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authorwjames5 <will@tekimaki.com>2008-06-03 15:59:09 +0000
committerwjames5 <will@tekimaki.com>2008-06-03 15:59:09 +0000
commitd9dc0d9e055627c152ac522b1f76b0b4c15548bc (patch)
treea28bce016df7a83d10266f0607423476b40ceceb
parent69e65f63d2a31c0b03df0cb5006b03c8f93f4b31 (diff)
downloadutil-d9dc0d9e055627c152ac522b1f76b0b4c15548bc.tar.gz
util-d9dc0d9e055627c152ac522b1f76b0b4c15548bc.tar.bz2
util-d9dc0d9e055627c152ac522b1f76b0b4c15548bc.zip
upgrade simplepie to 1.1.1
Diffstat
-rw-r--r--simplepie/idn/idna_convert.class.php969
-rw-r--r--simplepie/idn/npdata.ser1
-rw-r--r--simplepie/simplepie.inc6585
3 files changed, 5500 insertions, 2055 deletions
diff --git a/simplepie/idn/idna_convert.class.php b/simplepie/idn/idna_convert.class.php
new file mode 100644
index 0000000..ed2bae2
--- /dev/null
+++ b/simplepie/idn/idna_convert.class.php
@@ -0,0 +1,969 @@
+<?php
+// {{{ license
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */
+//
+// +----------------------------------------------------------------------+
+// | This library is free software; you can redistribute it and/or modify |
+// | it under the terms of the GNU Lesser General Public License as |
+// | published by the Free Software Foundation; either version 2.1 of the |
+// | License, or (at your option) any later version. |
+// | |
+// | This library is distributed in the hope that it will be useful, but |
+// | WITHOUT ANY WARRANTY; without even the implied warranty of |
+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
+// | Lesser General Public License for more details. |
+// | |
+// | You should have received a copy of the GNU Lesser General Public |
+// | License along with this library; if not, write to the Free Software |
+// | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
+// | USA. |
+// +----------------------------------------------------------------------+
+//
+
+// }}}
+
+/**
+ * Encode/decode Internationalized Domain Names.
+ *
+ * The class allows to convert internationalized domain names
+ * (see RFC 3490 for details) as they can be used with various registries worldwide
+ * to be translated between their original (localized) form and their encoded form
+ * as it will be used in the DNS (Domain Name System).
+ *
+ * The class provides two public methods, encode() and decode(), which do exactly
+ * what you would expect them to do. You are allowed to use complete domain names,
+ * simple strings and complete email addresses as well. That means, that you might
+ * use any of the following notations:
+ *
+ * - www.nörgler.com
+ * - xn--nrgler-wxa
+ * - xn--brse-5qa.xn--knrz-1ra.info
+ *
+ * Unicode input might be given as either UTF-8 string, UCS-4 string or UCS-4
+ * array. Unicode output is available in the same formats.
+ * You can select your preferred format via {@link set_paramter()}.
+ *
+ * ACE input and output is always expected to be ASCII.
+ *
+ * @author Matthias Sommerfeld <mso@phlylabs.de>
+ * @copyright 2004-2007 phlyLabs Berlin, http://phlylabs.de
+ * @version 0.5.1
+ *
+ */
+class idna_convert
+{
+ /**
+ * Holds all relevant mapping tables, loaded from a seperate file on construct
+ * See RFC3454 for details
+ *
+ * @var array
+ * @access private
+ */
+ var $NP = array();
+
+ // Internal settings, do not mess with them
+ var $_punycode_prefix = 'xn--';
+ var $_invalid_ucs = 0x80000000;
+ var $_max_ucs = 0x10FFFF;
+ var $_base = 36;
+ var $_tmin = 1;
+ var $_tmax = 26;
+ var $_skew = 38;
+ var $_damp = 700;
+ var $_initial_bias = 72;
+ var $_initial_n = 0x80;
+ var $_sbase = 0xAC00;
+ var $_lbase = 0x1100;
+ var $_vbase = 0x1161;
+ var $_tbase = 0x11A7;
+ var $_lcount = 19;
+ var $_vcount = 21;
+ var $_tcount = 28;
+ var $_ncount = 588; // _vcount * _tcount
+ var $_scount = 11172; // _lcount * _tcount * _vcount
+ var $_error = false;
+
+ // See {@link set_paramter()} for details of how to change the following
+ // settings from within your script / application
+ var $_api_encoding = 'utf8'; // Default input charset is UTF-8
+ var $_allow_overlong = false; // Overlong UTF-8 encodings are forbidden
+ var $_strict_mode = false; // Behave strict or not
+
+ // The constructor
+ function idna_convert($options = false)
+ {
+ $this->slast = $this->_sbase + $this->_lcount * $this->_vcount * $this->_tcount;
+ if (function_exists('file_get_contents')) {
+ $this->NP = unserialize(file_get_contents(dirname(__FILE__).'/npdata.ser'));
+ } else {
+ $this->NP = unserialize(join('', file(dirname(__FILE__).'/npdata.ser')));
+ }
+ // If parameters are given, pass these to the respective method
+ if (is_array($options)) {
+ return $this->set_parameter($options);
+ }
+ return true;
+ }
+
+ /**
+ * Sets a new option value. Available options and values:
+ * [encoding - Use either UTF-8, UCS4 as array or UCS4 as string as input ('utf8' for UTF-8,
+ * 'ucs4_string' and 'ucs4_array' respectively for UCS4); The output is always UTF-8]
+ * [overlong - Unicode does not allow unnecessarily long encodings of chars,
+ * to allow this, set this parameter to true, else to false;
+ * default is false.]
+ * [strict - true: strict mode, good for registration purposes - Causes errors
+ * on failures; false: loose mode, ideal for "wildlife" applications
+ * by silently ignoring errors and returning the original input instead
+ *
+ * @param mixed Parameter to set (string: single parameter; array of Parameter => Value pairs)
+ * @param string Value to use (if parameter 1 is a string)
+ * @return boolean true on success, false otherwise
+ * @access public
+ */
+ function set_parameter($option, $value = false)
+ {
+ if (!is_array($option)) {
+ $option = array($option => $value);
+ }
+ foreach ($option as $k => $v) {
+ switch ($k) {
+ case 'encoding':
+ switch ($v) {
+ case 'utf8':
+ case 'ucs4_string':
+ case 'ucs4_array':
+ $this->_api_encoding = $v;
+ break;
+ default:
+ $this->_error('Set Parameter: Unknown parameter '.$v.' for option '.$k);
+ return false;
+ }
+ break;
+ case 'overlong':
+ $this->_allow_overlong = ($v) ? true : false;
+ break;
+ case 'strict':
+ $this->_strict_mode = ($v) ? true : false;
+ break;
+ default:
+ $this->_error('Set Parameter: Unknown option '.$k);
+ return false;
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Decode a given ACE domain name
+ * @param string Domain name (ACE string)
+ * [@param string Desired output encoding, see {@link set_parameter}]
+ * @return string Decoded Domain name (UTF-8 or UCS-4)
+ * @access public
+ */
+ function decode($input, $one_time_encoding = false)
+ {
+ // Optionally set
+ if ($one_time_encoding) {
+ switch ($one_time_encoding) {
+ case 'utf8':
+ case 'ucs4_string':
+ case 'ucs4_array':
+ break;
+ default:
+ $this->_error('Unknown encoding '.$one_time_encoding);
+ return false;
+ }
+ }
+ // Make sure to drop any newline characters around
+ $input = trim($input);
+
+ // Negotiate input and try to determine, whether it is a plain string,
+ // an email address or something like a complete URL
+ if (strpos($input, '@')) { // Maybe it is an email address
+ // No no in strict mode
+ if ($this->_strict_mode) {
+ $this->_error('Only simple domain name parts can be handled in strict mode');
+ return false;
+ }
+ list ($email_pref, $input) = explode('@', $input, 2);
+ $arr = explode('.', $input);
+ foreach ($arr as $k => $v) {
+ if (preg_match('!^'.preg_quote($this->_punycode_prefix, '!').'!', $v)) {
+ $conv = $this->_decode($v);
+ if ($conv) $arr[$k] = $conv;
+ }
+ }
+ $input = join('.', $arr);
+ $arr = explode('.', $email_pref);
+ foreach ($arr as $k => $v) {
+ if (preg_match('!^'.preg_quote($this->_punycode_prefix, '!').'!', $v)) {
+ $conv = $this->_decode($v);
+ if ($conv) $arr[$k] = $conv;
+ }
+ }
+ $email_pref = join('.', $arr);
+ $return = $email_pref . '@' . $input;
+ } elseif (preg_match('![:\./]!', $input)) { // Or a complete domain name (with or without paths / parameters)
+ // No no in strict mode
+ if ($this->_strict_mode) {
+ $this->_error('Only simple domain name parts can be handled in strict mode');
+ return false;
+ }
+ $parsed = parse_url($input);
+ if (isset($parsed['host'])) {
+ $arr = explode('.', $parsed['host']);
+ foreach ($arr as $k => $v) {
+ $conv = $this->_decode($v);
+ if ($conv) $arr[$k] = $conv;
+ }
+ $parsed['host'] = join('.', $arr);
+ $return =
+ (empty($parsed['scheme']) ? '' : $parsed['scheme'].(strtolower($parsed['scheme']) == 'mailto' ? ':' : '://'))
+ .(empty($parsed['user']) ? '' : $parsed['user'].(empty($parsed['pass']) ? '' : ':'.$parsed['pass']).'@')
+ .$parsed['host']
+ .(empty($parsed['port']) ? '' : ':'.$parsed['port'])
+ .(empty($parsed['path']) ? '' : $parsed['path'])
+ .(empty($parsed['query']) ? '' : '?'.$parsed['query'])
+ .(empty($parsed['fragment']) ? '' : '#'.$parsed['fragment']);
+ } else { // parse_url seems to have failed, try without it
+ $arr = explode('.', $input);
+ foreach ($arr as $k => $v) {
+ $conv = $this->_decode($v);
+ $arr[$k] = ($conv) ? $conv : $v;
+ }
+ $return = join('.', $arr);
+ }
+ } else { // Otherwise we consider it being a pure domain name string
+ $return = $this->_decode($input);
+ if (!$return) $return = $input;
+ }
+ // The output is UTF-8 by default, other output formats need conversion here
+ // If one time encoding is given, use this, else the objects property
+ switch (($one_time_encoding) ? $one_time_encoding : $this->_api_encoding) {
+ case 'utf8':
+ return $return;
+ break;
+ case 'ucs4_string':
+ return $this->_ucs4_to_ucs4_string($this->_utf8_to_ucs4($return));
+ break;
+ case 'ucs4_array':
+ return $this->_utf8_to_ucs4($return);
+ break;
+ default:
+ $this->_error('Unsupported output format');
+ return false;
+ }
+ }
+
+ /**
+ * Encode a given UTF-8 domain name
+ * @param string Domain name (UTF-8 or UCS-4)
+ * [@param string Desired input encoding, see {@link set_parameter}]
+ * @return string Encoded Domain name (ACE string)
+ * @access public
+ */
+ function encode($decoded, $one_time_encoding = false)
+ {
+ // Forcing conversion of input to UCS4 array
+ // If one time encoding is given, use this, else the objects property
+ switch ($one_time_encoding ? $one_time_encoding : $this->_api_encoding) {
+ case 'utf8':
+ $decoded = $this->_utf8_to_ucs4($decoded);
+ break;
+ case 'ucs4_string':
+ $decoded = $this->_ucs4_string_to_ucs4($decoded);
+ case 'ucs4_array':
+ break;
+ default:
+ $this->_error('Unsupported input format: '.($one_time_encoding ? $one_time_encoding : $this->_api_encoding));
+ return false;
+ }
+
+ // No input, no output, what else did you expect?
+ if (empty($decoded)) return '';
+
+ // Anchors for iteration
+ $last_begin = 0;
+ // Output string
+ $output = '';
+ foreach ($decoded as $k => $v) {
+ // Make sure to use just the plain dot
+ switch($v) {
+ case 0x3002:
+ case 0xFF0E:
+ case 0xFF61:
+ $decoded[$k] = 0x2E;
+ // Right, no break here, the above are converted to dots anyway
+ // Stumbling across an anchoring character
+ case 0x2E:
+ case 0x2F:
+ case 0x3A:
+ case 0x3F:
+ case 0x40:
+ // Neither email addresses nor URLs allowed in strict mode
+ if ($this->_strict_mode) {
+ $this->_error('Neither email addresses nor URLs are allowed in strict mode.');
+ return false;
+ } else {
+ // Skip first char
+ if ($k) {
+ $encoded = '';
+ $encoded = $this->_encode(array_slice($decoded, $last_begin, (($k)-$last_begin)));
+ if ($encoded) {
+ $output .= $encoded;
+ } else {
+ $output .= $this->_ucs4_to_utf8(array_slice($decoded, $last_begin, (($k)-$last_begin)));
+ }
+ $output .= chr($decoded[$k]);
+ }
+ $last_begin = $k + 1;
+ }
+ }
+ }
+ // Catch the rest of the string
+ if ($last_begin) {
+ $inp_len = sizeof($decoded);
+ $encoded = '';
+ $encoded = $this->_encode(array_slice($decoded, $last_begin, (($inp_len)-$last_begin)));
+ if ($encoded) {
+ $output .= $encoded;
+ } else {
+ $output .= $this->_ucs4_to_utf8(array_slice($decoded, $last_begin, (($inp_len)-$last_begin)));
+ }
+ return $output;
+ } else {
+ if ($output = $this->_encode($decoded)) {
+ return $output;
+ } else {
+ return $this->_ucs4_to_utf8($decoded);
+ }
+ }
+ }
+
+ /**
+ * Use this method to get the last error ocurred
+ * @param void
+ * @return string The last error, that occured
+ * @access public
+ */
+ function get_last_error()
+ {
+ return $this->_error;
+ }
+
+ /**
+ * The actual decoding algorithm
+ * @access private
+ */
+ function _decode($encoded)
+ {
+ // We do need to find the Punycode prefix
+ if (!preg_match('!^'.preg_quote($this->_punycode_prefix, '!').'!', $encoded)) {
+ $this->_error('This is not a punycode string');
+ return false;
+ }
+ $encode_test = preg_replace('!^'.preg_quote($this->_punycode_prefix, '!').'!', '', $encoded);
+ // If nothing left after removing the prefix, it is hopeless
+ if (!$encode_test) {
+ $this->_error('The given encoded string was empty');
+ return false;
+ }
+ // Find last occurence of the delimiter
+ $delim_pos = strrpos($encoded, '-');
+ if ($delim_pos > strlen($this->_punycode_prefix)) {
+ for ($k = strlen($this->_punycode_prefix); $k < $delim_pos; ++$k) {
+ $decoded[] = ord($encoded{$k});
+ }
+ } else {
+ $decoded = array();
+ }
+ $deco_len = count($decoded);
+ $enco_len = strlen($encoded);
+
+ // Wandering through the strings; init
+ $is_first = true;
+ $bias = $this->_initial_bias;
+ $idx = 0;
+ $char = $this->_initial_n;
+
+ for ($enco_idx = ($delim_pos) ? ($delim_pos + 1) : 0; $enco_idx < $enco_len; ++$deco_len) {
+ for ($old_idx = $idx, $w = 1, $k = $this->_base; 1 ; $k += $this->_base) {
+ $digit = $this->_decode_digit($encoded{$enco_idx++});
+ $idx += $digit * $w;
+ $t = ($k <= $bias) ? $this->_tmin :
+ (($k >= $bias + $this->_tmax) ? $this->_tmax : ($k - $bias));
+ if ($digit < $t) break;
+ $w = (int) ($w * ($this->_base - $t));
+ }
+ $bias = $this->_adapt($idx - $old_idx, $deco_len + 1, $is_first);
+ $is_first = false;
+ $char += (int) ($idx / ($deco_len + 1));
+ $idx %= ($deco_len + 1);
+ if ($deco_len > 0) {
+ // Make room for the decoded char
+ for ($i = $deco_len; $i > $idx; $i--) {
+ $decoded[$i] = $decoded[($i - 1)];
+ }
+ }
+ $decoded[$idx++] = $char;
+ }
+ return $this->_ucs4_to_utf8($decoded);
+ }
+
+ /**
+ * The actual encoding algorithm
+ * @access private
+ */
+ function _encode($decoded)
+ {
+ // We cannot encode a domain name containing the Punycode prefix
+ $extract = strlen($this->_punycode_prefix);
+ $check_pref = $this->_utf8_to_ucs4($this->_punycode_prefix);
+ $check_deco = array_slice($decoded, 0, $extract);
+
+ if ($check_pref == $check_deco) {
+ $this->_error('This is already a punycode string');
+ return false;
+ }
+ // We will not try to encode strings consisting of basic code points only
+ $encodable = false;
+ foreach ($decoded as $k => $v) {
+ if ($v > 0x7a) {
+ $encodable = true;
+ break;
+ }
+ }
+ if (!$encodable) {
+ $this->_error('The given string does not contain encodable chars');
+ return false;
+ }
+
+ // Do NAMEPREP
+ $decoded = $this->_nameprep($decoded);
+ if (!$decoded || !is_array($decoded)) return false; // NAMEPREP failed
+
+ $deco_len = count($decoded);
+ if (!$deco_len) return false; // Empty array
+
+ $codecount = 0; // How many chars have been consumed
+
+ $encoded = '';
+ // Copy all basic code points to output
+ for ($i = 0; $i < $deco_len; ++$i) {
+ $test = $decoded[$i];
+ // Will match [-0-9a-zA-Z]
+ if ((0x2F < $test && $test < 0x40) || (0x40 < $test && $test < 0x5B)
+ || (0x60 < $test && $test <= 0x7B) || (0x2D == $test)) {
+ $encoded .= chr($decoded[$i]);
+ $codecount++;
+ }
+ }
+ if ($codecount == $deco_len) return $encoded; // All codepoints were basic ones
+
+ // Start with the prefix; copy it to output
+ $encoded = $this->_punycode_prefix.$encoded;
+
+ // If we have basic code points in output, add an hyphen to the end
+ if ($codecount) $encoded .= '-';
+
+ // Now find and encode all non-basic code points
+ $is_first = true;
+ $cur_code = $this->_initial_n;
+ $bias = $this->_initial_bias;
+ $delta = 0;
+ while ($codecount < $deco_len) {
+ // Find the smallest code point >= the current code point and
+ // remember the last ouccrence of it in the input
+ for ($i = 0, $next_code = $this->_max_ucs; $i < $deco_len; $i++) {
+ if ($decoded[$i] >= $cur_code && $decoded[$i] <= $next_code) {
+ $next_code = $decoded[$i];
+ }
+ }
+
+ $delta += ($next_code - $cur_code) * ($codecount + 1);
+ $cur_code = $next_code;
+
+ // Scan input again and encode all characters whose code point is $cur_code
+ for ($i = 0; $i < $deco_len; $i++) {
+ if ($decoded[$i] < $cur_code) {
+ $delta++;
+ } elseif ($decoded[$i] == $cur_code) {
+ for ($q = $delta, $k = $this->_base; 1; $k += $this->_base) {
+ $t = ($k <= $bias) ? $this->_tmin :
+ (($k >= $bias + $this->_tmax) ? $this->_tmax : $k - $bias);
+ if ($q < $t) break;
+ $encoded .= $this->_encode_digit(intval($t + (($q - $t) % ($this->_base - $t)))); //v0.4.5 Changed from ceil() to intval()
+ $q = (int) (($q - $t) / ($this->_base - $t));
+ }
+ $encoded .= $this->_encode_digit($q);
+ $bias = $this->_adapt($delta, $codecount+1, $is_first);
+ $codecount++;
+ $delta = 0;
+ $is_first = false;
+ }
+ }
+ $delta++;
+ $cur_code++;
+ }
+ return $encoded;
+ }
+
+ /**
+ * Adapt the bias according to the current code point and position
+ * @access private
+ */
+ function _adapt($delta, $npoints, $is_first)
+ {
+ $delta = intval($is_first ? ($delta / $this->_damp) : ($delta / 2));
+ $delta += intval($delta / $npoints);
+ for ($k = 0; $delta > (($this->_base - $this->_tmin) * $this->_tmax) / 2; $k += $this->_base) {
+ $delta = intval($delta / ($this->_base - $this->_tmin));
+ }
+ return intval($k + ($this->_base - $this->_tmin + 1) * $delta / ($delta + $this->_skew));
+ }
+
+ /**
+ * Encoding a certain digit
+ * @access private
+ */
+ function _encode_digit($d)
+ {
+ return chr($d + 22 + 75 * ($d < 26));
+ }
+
+ /**
+ * Decode a certain digit
+ * @access private
+ */
+ function _decode_digit($cp)
+ {
+ $cp = ord($cp);
+ return ($cp - 48 < 10) ? $cp - 22 : (($cp - 65 < 26) ? $cp - 65 : (($cp - 97 < 26) ? $cp - 97 : $this->_base));
+ }
+
+ /**
+ * Internal error handling method
+ * @access private
+ */
+ function _error($error = '')
+ {
+ $this->_error = $error;
+ }
+
+ /**
+ * Do Nameprep according to RFC3491 and RFC3454
+ * @param array Unicode Characters
+ * @return string Unicode Characters, Nameprep'd
+ * @access private
+ */
+ function _nameprep($input)
+ {
+ $output = array();
+ $error = false;
+ //
+ // Mapping
+ // Walking through the input array, performing the required steps on each of
+ // the input chars and putting the result into the output array
+ // While mapping required chars we apply the cannonical ordering
+ foreach ($input as $v) {
+ // Map to nothing == skip that code point
+ if (in_array($v, $this->NP['map_nothing'])) continue;
+
+ // Try to find prohibited input
+ if (in_array($v, $this->NP['prohibit']) || in_array($v, $this->NP['general_prohibited'])) {
+ $this->_error('NAMEPREP: Prohibited input U+'.sprintf('%08X', $v));
+ return false;
+ }
+ foreach ($this->NP['prohibit_ranges'] as $range) {
+ if ($range[0] <= $v && $v <= $range[1]) {
+ $this->_error('NAMEPREP: Prohibited input U+'.sprintf('%08X', $v));
+ return false;
+ }
+ }
+ //
+ // Hangul syllable decomposition
+ if (0xAC00 <= $v && $v <= 0xD7AF) {
+ foreach ($this->_hangul_decompose($v) as $out) {
+ $output[] = (int) $out;
+ }
+ // There's a decomposition mapping for that code point
+ } elseif (isset($this->NP['replacemaps'][$v])) {
+ foreach ($this->_apply_cannonical_ordering($this->NP['replacemaps'][$v]) as $out) {
+ $output[] = (int) $out;
+ }
+ } else {
+ $output[] = (int) $v;
+ }
+ }
+ // Before applying any Combining, try to rearrange any Hangul syllables
+ $output = $this->_hangul_compose($output);
+ //
+ // Combine code points
+ //
+ $last_class = 0;
+ $last_starter = 0;
+ $out_len = count($output);
+ for ($i = 0; $i < $out_len; ++$i) {
+ $class = $this->_get_combining_class($output[$i]);
+ if ((!$last_class || $last_class > $class) && $class) {
+ // Try to match
+ $seq_len = $i - $last_starter;
+ $out = $this->_combine(array_slice($output, $last_starter, $seq_len));
+ // On match: Replace the last starter with the composed character and remove
+ // the now redundant non-starter(s)
+ if ($out) {
+ $output[$last_starter] = $out;
+ if (count($out) != $seq_len) {
+ for ($j = $i+1; $j < $out_len; ++$j) {
+ $output[$j-1] = $output[$j];
+ }
+ unset($output[$out_len]);
+ }
+ // Rewind the for loop by one, since there can be more possible compositions
+ $i--;
+ $out_len--;
+ $last_class = ($i == $last_starter) ? 0 : $this->_get_combining_class($output[$i-1]);
+ continue;
+ }
+ }
+ // The current class is 0
+ if (!$class) $last_starter = $i;
+ $last_class = $class;
+ }
+ return $output;
+ }
+
+ /**
+ * Decomposes a Hangul syllable
+ * (see http://www.unicode.org/unicode/reports/tr15/#Hangul
+ * @param integer 32bit UCS4 code point
+ * @return array Either Hangul Syllable decomposed or original 32bit value as one value array
+ * @access private
+ */
+ function _hangul_decompose($char)
+ {
+ $sindex = (int) $char - $this->_sbase;
+ if ($sindex < 0 || $sindex >= $this->_scount) {
+ return array($char);
+ }
+ $result = array();
+ $result[] = (int) $this->_lbase + $sindex / $this->_ncount;
+ $result[] = (int) $this->_vbase + ($sindex % $this->_ncount) / $this->_tcount;
+ $T = intval($this->_tbase + $sindex % $this->_tcount);
+ if ($T != $this->_tbase) $result[] = $T;
+ return $result;
+ }
+ /**
+ * Ccomposes a Hangul syllable
+ * (see http://www.unicode.org/unicode/reports/tr15/#Hangul
+ * @param array Decomposed UCS4 sequence
+ * @return array UCS4 sequence with syllables composed
+ * @access private
+ */
+ function _hangul_compose($input)
+ {
+ $inp_len = count($input);
+ if (!$inp_len) return array();
+ $result = array();
+ $last = (int) $input[0];
+ $result[] = $last; // copy first char from input to output
+
+ for ($i = 1; $i < $inp_len; ++$i) {
+ $char = (int) $input[$i];
+ $sindex = $last - $this->_sbase;
+ $lindex = $last - $this->_lbase;
+ $vindex = $char - $this->_vbase;
+ $tindex = $char - $this->_tbase;
+ // Find out, whether two current characters are LV and T
+ if (0 <= $sindex && $sindex < $this->_scount && ($sindex % $this->_tcount == 0)
+ && 0 <= $tindex && $tindex <= $this->_tcount) {
+ // create syllable of form LVT
+ $last += $tindex;
+ $result[(count($result) - 1)] = $last; // reset last
+ continue; // discard char
+ }
+ // Find out, whether two current characters form L and V
+ if (0 <= $lindex && $lindex < $this->_lcount && 0 <= $vindex && $vindex < $this->_vcount) {
+ // create syllable of form LV
+ $last = (int) $this->_sbase + ($lindex * $this->_vcount + $vindex) * $this->_tcount;
+ $result[(count($result) - 1)] = $last; // reset last
+ continue; // discard char
+ }
+ // if neither case was true, just add the character
+ $last = $char;
+ $result[] = $char;
+ }
+ return $result;
+ }
+
+ /**
+ * Returns the combining class of a certain wide char
+ * @param integer Wide char to check (32bit integer)
+ * @return integer Combining class if found, else 0
+ * @access private
+ */
+ function _get_combining_class($char)
+ {
+ return isset($this->NP['norm_combcls'][$char]) ? $this->NP['norm_combcls'][$char] : 0;
+ }
+
+ /**
+ * Apllies the cannonical ordering of a decomposed UCS4 sequence
+ * @param array Decomposed UCS4 sequence
+ * @return array Ordered USC4 sequence
+ * @access private
+ */
+ function _apply_cannonical_ordering($input)
+ {
+ $swap = true;
+ $size = count($input);
+ while ($swap) {
+ $swap = false;
+ $last = $this->_get_combining_class(intval($input[0]));
+ for ($i = 0; $i < $size-1; ++$i) {
+ $next = $this->_get_combining_class(intval($input[$i+1]));
+ if ($next != 0 && $last > $next) {
+ // Move item leftward until it fits
+ for ($j = $i + 1; $j > 0; --$j) {
+ if ($this->_get_combining_class(intval($input[$j-1])) <= $next) break;
+ $t = intval($input[$j]);
+ $input[$j] = intval($input[$j-1]);
+ $input[$j-1] = $t;
+ $swap = true;
+ }
+ // Reentering the loop looking at the old character again
+ $next = $last;
+ }
+ $last = $next;
+ }
+ }
+ return $input;
+ }
+
+ /**
+ * Do composition of a sequence of starter and non-starter
+ * @param array UCS4 Decomposed sequence
+ * @return array Ordered USC4 sequence
+ * @access private
+ */
+ function _combine($input)
+ {
+ $inp_len = count($input);
+ foreach ($this->NP['replacemaps'] as $np_src => $np_target) {
+ if ($np_target[0] != $input[0]) continue;
+ if (count($np_target) != $inp_len) continue;
+ $hit = false;
+ foreach ($input as $k2 => $v2) {
+ if ($v2 == $np_target[$k2]) {
+ $hit = true;
+ } else {
+ $hit = false;
+ break;
+ }
+ }
+ if ($hit) return $np_src;
+ }
+ return false;
+ }
+
+ /**
+ * This converts an UTF-8 encoded string to its UCS-4 representation
+ * By talking about UCS-4 "strings" we mean arrays of 32bit integers representing
+ * each of the "chars". This is due to PHP not being able to handle strings with
+ * bit depth different from 8. This apllies to the reverse method _ucs4_to_utf8(), too.
+ * The following UTF-8 encodings are supported:
+ * bytes bits representation
+ * 1 7 0xxxxxxx
+ * 2 11 110xxxxx 10xxxxxx
+ * 3 16 1110xxxx 10xxxxxx 10xxxxxx
+ * 4 21 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+ * 5 26 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+ * 6 31 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+ * Each x represents a bit that can be used to store character data.
+ * The five and six byte sequences are part of Annex D of ISO/IEC 10646-1:2000
+ * @access private
+ */
+ function _utf8_to_ucs4($input)
+ {
+ $output = array();
+ $out_len = 0;
+ $inp_len = strlen($input);
+ $mode = 'next';
+ $test = 'none';
+ for ($k = 0; $k < $inp_len; ++$k) {
+ $v = ord($input{$k}); // Extract byte from input string
+
+ if ($v < 128) { // We found an ASCII char - put into stirng as is
+ $output[$out_len] = $v;
+ ++$out_len;
+ if ('add' == $mode) {
+ $this->_error('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k);
+ return false;
+ }
+ continue;
+ }
+ if ('next' == $mode) { // Try to find the next start byte; determine the width of the Unicode char
+ $start_byte = $v;
+ $mode = 'add';
+ $test = 'range';
+ if ($v >> 5 == 6) { // &110xxxxx 10xxxxx
+ $next_byte = 0; // Tells, how many times subsequent bitmasks must rotate 6bits to the left
+ $v = ($v - 192) << 6;
+ } elseif ($v >> 4 == 14) { // &1110xxxx 10xxxxxx 10xxxxxx
+ $next_byte = 1;
+ $v = ($v - 224) << 12;
+ } elseif ($v >> 3 == 30) { // &11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+ $next_byte = 2;
+ $v = ($v - 240) << 18;
+ } elseif ($v >> 2 == 62) { // &111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+ $next_byte = 3;
+ $v = ($v - 248) << 24;
+ } elseif ($v >> 1 == 126) { // &1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+ $next_byte = 4;
+ $v = ($v - 252) << 30;
+ } else {
+ $this->_error('This might be UTF-8, but I don\'t understand it at byte '.$k);
+ return false;
+ }
+ if ('add' == $mode) {
+ $output[$out_len] = (int) $v;
+ ++$out_len;
+ continue;
+ }
+ }
+ if ('add' == $mode) {
+ if (!$this->_allow_overlong && $test == 'range') {
+ $test = 'none';
+ if (($v < 0xA0 && $start_byte == 0xE0) || ($v < 0x90 && $start_byte == 0xF0) || ($v > 0x8F && $start_byte == 0xF4)) {
+ $this->_error('Bogus UTF-8 character detected (out of legal range) at byte '.$k);
+ return false;
+ }
+ }
+ if ($v >> 6 == 2) { // Bit mask must be 10xxxxxx
+ $v = ($v - 128) << ($next_byte * 6);
+ $output[($out_len - 1)] += $v;
+ --$next_byte;
+ } else {
+ $this->_error('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k);
+ return false;
+ }
+ if ($next_byte < 0) {
+ $mode = 'next';
+ }
+ }
+ } // for
+ return $output;
+ }
+
+ /**
+ * Convert UCS-4 string into UTF-8 string
+ * See _utf8_to_ucs4() for details
+ * @access private
+ */
+ function _ucs4_to_utf8($input)
+ {
+ $output = '';
+ $k = 0;
+ foreach ($input as $v) {
+ ++$k;
+ // $v = ord($v);
+ if ($v < 128) { // 7bit are transferred literally
+ $output .= chr($v);
+ } elseif ($v < (1 << 11)) { // 2 bytes
+ $output .= chr(192 + ($v >> 6)) . chr(128 + ($v & 63));
+ } elseif ($v < (1 << 16)) { // 3 bytes
+ $output .= chr(224 + ($v >> 12)) . chr(128 + (($v >> 6) & 63)) . chr(128 + ($v & 63));
+ } elseif ($v < (1 << 21)) { // 4 bytes
+ $output .= chr(240 + ($v >> 18)) . chr(128 + (($v >> 12) & 63))
+ . chr(128 + (($v >> 6) & 63)) . chr(128 + ($v & 63));
+ } elseif ($v < (1 << 26)) { // 5 bytes
+ $output .= chr(248 + ($v >> 24)) . chr(128 + (($v >> 18) & 63))
+ . chr(128 + (($v >> 12) & 63)) . chr(128 + (($v >> 6) & 63))
+ . chr(128 + ($v & 63));
+ } elseif ($v < (1 << 31)) { // 6 bytes
+ $output .= chr(252 + ($v >> 30)) . chr(128 + (($v >> 24) & 63))
+ . chr(128 + (($v >> 18) & 63)) . chr(128 + (($v >> 12) & 63))
+ . chr(128 + (($v >> 6) & 63)) . chr(128 + ($v & 63));
+ } else {
+ $this->_error('Conversion from UCS-4 to UTF-8 failed: malformed input at byte '.$k);
+ return false;
+ }
+ }
+ return $output;
+ }
+
+ /**
+ * Convert UCS-4 array into UCS-4 string
+ *
+ * @access private
+ */
+ function _ucs4_to_ucs4_string($input)
+ {
+ $output = '';
+ // Take array values and split output to 4 bytes per value
+ // The bit mask is 255, which reads &11111111
+ foreach ($input as $v) {
+ $output .= chr(($v >> 24) & 255).chr(($v >> 16) & 255).chr(($v >> 8) & 255).chr($v & 255);
+ }
+ return $output;
+ }
+
+ /**
+ * Convert UCS-4 strin into UCS-4 garray
+ *
+ * @access private
+ */
+ function _ucs4_string_to_ucs4($input)
+ {
+ $output = array();
+ $inp_len = strlen($input);
+ // Input length must be dividable by 4
+ if ($inp_len % 4) {
+ $this->_error('Input UCS4 string is broken');
+ return false;
+ }
+ // Empty input - return empty output
+ if (!$inp_len) return $output;
+ for ($i = 0, $out_len = -1; $i < $inp_len; ++$i) {
+ // Increment output position every 4 input bytes
+ if (!($i % 4)) {
+ $out_len++;
+ $output[$out_len] = 0;
+ }
+ $output[$out_len] += ord($input{$i}) << (8 * (3 - ($i % 4) ) );
+ }
+ return $output;
+ }
+}
+
+/**
+* Adapter class for aligning the API of idna_convert with that of Net_IDNA
+* @author Matthias Sommerfeld <mso@phlylabs.de>
+*/
+class Net_IDNA_php4 extends idna_convert
+{
+ /**
+ * Sets a new option value. Available options and values:
+ * [encoding - Use either UTF-8, UCS4 as array or UCS4 as string as input ('utf8' for UTF-8,
+ * 'ucs4_string' and 'ucs4_array' respectively for UCS4); The output is always UTF-8]
+ * [overlong - Unicode does not allow unnecessarily long encodings of chars,
+ * to allow this, set this parameter to true, else to false;
+ * default is false.]
+ * [strict - true: strict mode, good for registration purposes - Causes errors
+ * on failures; false: loose mode, ideal for "wildlife" applications
+ * by silently ignoring errors and returning the original input instead
+ *
+ * @param mixed Parameter to set (string: single parameter; array of Parameter => Value pairs)
+ * @param string Value to use (if parameter 1 is a string)
+ * @return boolean true on success, false otherwise
+ * @access public
+ */
+ function setParams($option, $param = false)
+ {
+ return $this->IC->set_parameters($option, $param);
+ }
+}
+
+?> \ No newline at end of file
diff --git a/simplepie/idn/npdata.ser b/simplepie/idn/npdata.ser
new file mode 100644
index 0000000..d7ce6d0
--- /dev/null
+++ b/simplepie/idn/npdata.ser
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/simplepie/simplepie.inc b/simplepie/simplepie.inc
index ed9a85b..ee0ba2c 100644
--- a/simplepie/simplepie.inc
+++ b/simplepie/simplepie.inc
@@ -5,7 +5,7 @@
* A PHP-Based RSS and Atom Feed Framework.
* Takes the hard work out of managing a complete RSS/Atom solution.
*
- * Copyright (c) 2004-2007, Ryan Parman and Geoffrey Sneddon
+ * Copyright (c) 2004-2008, Ryan Parman and Geoffrey Sneddon
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,8 @@
* POSSIBILITY OF SUCH DAMAGE.
*
* @package SimplePie
- * @version "Razzleberry"
- * @copyright 2004-2007 Ryan Parman, Geoffrey Sneddon
+ * @version 1.1.1
+ * @copyright 2004-2008 Ryan Parman, Geoffrey Sneddon
* @author Ryan Parman
* @author Geoffrey Sneddon
* @link http://simplepie.org/ SimplePie
@@ -51,18 +51,19 @@ define('SIMPLEPIE_NAME', 'SimplePie');
/**
* SimplePie Version
*/
-define('SIMPLEPIE_VERSION', '1.0.1');
+define('SIMPLEPIE_VERSION', '1.1.1');
/**
* SimplePie Build
* @todo Hardcode for release (there's no need to have to call SimplePie_Misc::parse_date() only every load of simplepie.inc)
*/
-define('SIMPLEPIE_BUILD', 20070719221955);
+define('SIMPLEPIE_BUILD', 20080315205903);
+//define('SIMPLEPIE_BUILD', gmdate('YmdHis', SimplePie_Misc::parse_date(substr('$Date: 2008/06/03 15:59:09 $', 7, 25)) ? SimplePie_Misc::parse_date(substr('$Date: 2008/06/03 15:59:09 $', 7, 25)) : filemtime(__FILE__)));
/**
* SimplePie Website URL
*/
-define('SIMPLEPIE_URL', 'http://simplepie.org/');
+define('SIMPLEPIE_URL', 'http://simplepie.org');
/**
* SimplePie Useragent
@@ -245,7 +246,7 @@ define('SIMPLEPIE_CONSTRUCT_ALL', 63);
/**
* PCRE for HTML attributes
*/
-define('SIMPLEPIE_PCRE_HTML_ATTRIBUTE', '((?:\s+(?:(?:[^\s:]+:)?[^\s:]+)(?:\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[a-z0-9\-._:]*)))?)*)\s*');
+define('SIMPLEPIE_PCRE_HTML_ATTRIBUTE', '((?:[\x09\x0A\x0B\x0C\x0D\x20]+[^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?)*)[\x09\x0A\x0B\x0C\x0D\x20]*');
/**
* PCRE for XML attributes
@@ -313,6 +314,11 @@ define('SIMPLEPIE_NAMESPACE_GEORSS', 'http://www.georss.org/georss');
define('SIMPLEPIE_NAMESPACE_MEDIARSS', 'http://search.yahoo.com/mrss/');
/**
+ * Wrong Media RSS Namespace
+ */
+define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG', 'http://search.yahoo.com/mrss');
+
+/**
* iTunes RSS Namespace
*/
define('SIMPLEPIE_NAMESPACE_ITUNES', 'http://www.itunes.com/dtds/podcast-1.0.dtd');
@@ -333,6 +339,36 @@ define('SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY', 'http://www.iana.org/assignment
define('SIMPLEPIE_PHP5', version_compare(PHP_VERSION, '5.0.0', '>='));
/**
+ * No file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_NONE', 0);
+
+/**
+ * Remote file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_REMOTE', 1);
+
+/**
+ * Local file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_LOCAL', 2);
+
+/**
+ * fsockopen() file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_FSOCKOPEN', 4);
+
+/**
+ * cURL file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_CURL', 8);
+
+/**
+ * file_get_contents() file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS', 16);
+
+/**
* SimplePie
*
* @package SimplePie
@@ -407,6 +443,14 @@ class SimplePie
var $force_fsockopen = false;
/**
+ * @var bool Force the given data/URL to be treated as a feed no matter what
+ * it appears like
+ * @see SimplePie::force_feed()
+ * @access private
+ */
+ var $force_feed = false;
+
+ /**
* @var bool Enable/Disable XML dump
* @see SimplePie::enable_xml_dump()
* @access private
@@ -562,6 +606,20 @@ class SimplePie
var $restriction_class = 'SimplePie_Restriction';
/**
+ * @var string Class used for content-type sniffing
+ * @see SimplePie::set_content_type_sniffer_class()
+ * @access private
+ */
+ var $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer';
+
+ /**
+ * @var string Class used for item sources.
+ * @see SimplePie::set_source_class()
+ * @access private
+ */
+ var $source_class = 'SimplePie_Source';
+
+ /**
* @var mixed Set javascript query string parameter (false, or
* anything type-cast to false, disables this feature)
* @see SimplePie::set_javascript()
@@ -611,6 +669,13 @@ class SimplePie
var $config_settings = null;
/**
+ * @var integer Stores the number of items to return per-feed with multifeeds.
+ * @see SimplePie::set_item_limit()
+ * @access private
+ */
+ var $item_limit = 0;
+
+ /**
* @var array Stores the default attributes to be stripped by strip_attributes().
* @see SimplePie::strip_attributes()
* @access private
@@ -676,6 +741,42 @@ class SimplePie
{
return md5(serialize($this->data));
}
+
+ /**
+ * Remove items that link back to this before destroying this object
+ */
+ function __destruct()
+ {
+ if (!empty($this->data['items']))
+ {
+ foreach ($this->data['items'] as $item)
+ {
+ $item->__destruct();
+ }
+ unset($this->data['items']);
+ }
+ if (!empty($this->data['ordered_items']))
+ {
+ foreach ($this->data['ordered_items'] as $item)
+ {
+ $item->__destruct();
+ }
+ unset($this->data['ordered_items']);
+ }
+ }
+
+ /**
+ * Force the given data/URL to be treated as a feed no matter what it
+ * appears like
+ *
+ * @access public
+ * @since 1.1
+ * @param bool $enable Force the given data/URL to be treated as a feed
+ */
+ function force_feed($enable = false)
+ {
+ $this->force_feed = (bool) $enable;
+ }
/**
* This is the URL of the feed you want to parse.
@@ -718,7 +819,7 @@ class SimplePie
*/
function set_file(&$file)
{
- if (SimplePie_Misc::is_a($file, 'SimplePie_File'))
+ if (is_a($file, 'SimplePie_File'))
{
$this->feed_url = $file->url;
$this->file =& $file;
@@ -741,7 +842,7 @@ class SimplePie
*/
function set_raw_data($data)
{
- $this->raw_data = trim($data);
+ $this->raw_data = $data;
}
/**
@@ -1157,6 +1258,44 @@ class SimplePie
}
/**
+ * Allows you to change which class SimplePie uses for content-type sniffing.
+ * Useful when you are overloading or extending SimplePie's default classes.
+ *
+ * @access public
+ * @param string $class Name of custom class.
+ * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
+ * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
+ */
+ function set_content_type_sniffer_class($class = 'SimplePie_Content_Type_Sniffer')
+ {
+ if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Content_Type_Sniffer'))
+ {
+ $this->content_type_sniffer_class = $class;
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Allows you to change which class SimplePie uses item sources.
+ * Useful when you are overloading or extending SimplePie's default classes.
+ *
+ * @access public
+ * @param string $class Name of custom class.
+ * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
+ * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
+ */
+ function set_source_class($class = 'SimplePie_Source')
+ {
+ if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Source'))
+ {
+ $this->source_class = $class;
+ return true;
+ }
+ return false;
+ }
+
+ /**
* Allows you to override the default user agent string.
*
* @access public
@@ -1323,9 +1462,20 @@ class SimplePie
}
}
+ /**
+ * Set the limit for items returned per-feed with multifeeds.
+ *
+ * @access public
+ * @param integer $limit The maximum number of items to return.
+ */
+ function set_item_limit($limit = 0)
+ {
+ $this->item_limit = (int) $limit;
+ }
+
function init()
{
- if ((function_exists('version_compare') && version_compare(PHP_VERSION, '4.1.0', '<')) || !extension_loaded('xml') || !extension_loaded('pcre'))
+ if ((function_exists('version_compare') && version_compare(PHP_VERSION, '4.3.0', '<')) || !extension_loaded('xml') || !extension_loaded('pcre'))
{
return false;
}
@@ -1383,7 +1533,7 @@ function embed_wmedia(width, height, link) {
// Decide whether to enable caching
if ($this->cache && $parsed_feed_url['scheme'] !== '')
{
- $cache =& new $this->cache_class($this->cache_location, call_user_func($this->cache_name_function, $this->feed_url), 'spc');
+ $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $this->feed_url), 'spc');
}
// If it's enabled and we don't want an XML dump, use the cache
if ($cache && !$this->xml_dump)
@@ -1436,7 +1586,7 @@ function embed_wmedia(width, height, link) {
}
if (isset($this->data['headers']['etag']))
{
- $headers['if-none-match'] = $this->data['headers']['etag'];
+ $headers['if-none-match'] = '"' . $this->data['headers']['etag'] . '"';
}
$file =& new $this->file_class($this->feed_url, $this->timeout/10, 5, $headers, $this->useragent, $this->force_fsockopen);
if ($file->success)
@@ -1473,7 +1623,7 @@ function embed_wmedia(width, height, link) {
// If we don't already have the file (it'll only exist if we've opened it to check if the cache has been modified), open it.
if (!isset($file))
{
- if (SimplePie_Misc::is_a($this->file, 'SimplePie_File') && $this->file->url == $this->feed_url)
+ if (is_a($this->file, 'SimplePie_File') && $this->file->url == $this->feed_url)
{
$file =& $this->file;
}
@@ -1496,148 +1646,142 @@ function embed_wmedia(width, height, link) {
}
}
- // Check if the supplied URL is a feed, if it isn't, look for it.
- $locate =& new $this->locator_class($file, $this->timeout, $this->useragent, $this->file_class, $this->max_checked_feeds);
- if (!$locate->is_feed($file))
+ if (!$this->force_feed)
{
- // We need to unset this so that if SimplePie::set_file() has been called that object is untouched
- unset($file);
- if ($file = $locate->find($this->autodiscovery))
+ // Check if the supplied URL is a feed, if it isn't, look for it.
+ $locate =& new $this->locator_class($file, $this->timeout, $this->useragent, $this->file_class, $this->max_checked_feeds, $this->content_type_sniffer_class);
+ if (!$locate->is_feed($file))
{
- if ($cache)
+ // We need to unset this so that if SimplePie::set_file() has been called that object is untouched
+ unset($file);
+ if ($file = $locate->find($this->autodiscovery))
{
- if (!$cache->save(array('url' => $this->feed_url, 'feed_url' => $file->url, 'build' => SIMPLEPIE_BUILD)))
+ if ($cache)
{
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ $this->data = array('url' => $this->feed_url, 'feed_url' => $file->url, 'build' => SIMPLEPIE_BUILD);
+ if (!$cache->save($this))
+ {
+ trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ }
+ $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc');
}
- $cache =& new $this->cache_class($this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc');
+ $this->feed_url = $file->url;
+ }
+ else
+ {
+ $this->error = "A feed could not be found at $this->feed_url";
+ SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
+ return false;
}
- $this->feed_url = $file->url;
- }
- else
- {
- $this->error = "A feed could not be found at $this->feed_url";
- SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
- return false;
}
+ $locate = null;
}
- $locate = null;
$headers = $file->headers;
- $data = trim($file->body);
- unset($file);
+ $data = $file->body;
+ $sniffer = new $this->content_type_sniffer_class($file);
+ $sniffed = $sniffer->get_type();
}
else
{
$data = $this->raw_data;
}
+
+ // Set up array of possible encodings
+ $encodings = array();
// First check to see if input has been overridden.
if ($this->input_encoding !== false)
{
- $encoding = $this->input_encoding;
- }
- // Second try HTTP headers
- elseif (isset($headers['content-type']) && preg_match('/;[\x09\x20]*charset=([^;]*)/i', $headers['content-type'], $charset))
- {
- $encoding = $charset[1];
- }
- // Then prolog, if at the very start of the document
- elseif (preg_match("/^<\?xml[\x20\x9\xD\xA]+version([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"1.0\"|'1.0'|\"1.1\"|'1.1')[\x20\x9\xD\xA]+encoding([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"[A-Za-z][A-Za-z0-9._\-]*\"|'[A-Za-z][A-Za-z0-9._\-]*')([\x20\x9\xD\xA]+standalone([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"(yes|no)\"|'(yes|no)'))?([\x20\x9\xD\xA]+)?\?>/", $data, $prolog))
- {
- $encoding = substr($prolog[6], 1, -1);
- }
- // UTF-32 Big Endian BOM
- elseif (strpos($data, "\x0\x0\xFE\xFF") === 0)
- {
- $encoding = 'UTF-32be';
- }
- // UTF-32 Little Endian BOM
- elseif (strpos($data, "\xFF\xFE\x0\x0") === 0)
- {
- $encoding = 'UTF-32';
+ $encodings[] = $this->input_encoding;
}
- // UTF-16 Big Endian BOM
- elseif (strpos($data, "\xFE\xFF") === 0)
+
+ $application_types = array('application/xml', 'application/xml-dtd', 'application/xml-external-parsed-entity');
+ $text_types = array('text/xml', 'text/xml-external-parsed-entity');
+
+ // RFC 3023 (only applies to sniffed content)
+ if (isset($sniffed))
{
- $encoding = 'UTF-16be';
- }
- // UTF-16 Little Endian BOM
- elseif (strpos($data, "\xFF\xFE") === 0)
- {
- $encoding = 'UTF-16le';
- }
- // UTF-8 BOM
- elseif (strpos($data, "\xEF\xBB\xBF") === 0)
- {
- $encoding = 'UTF-8';
- }
- // Fallback to the default (US-ASCII for text/xml, ISO-8859-1 for text/* MIME types, UTF-8 otherwise)
- elseif (isset($headers['content-type']) && strtolower(SimplePie_Misc::parse_mime($headers['content-type'])) == 'text/xml')
- {
- $encoding = 'US-ASCII';
- }
- elseif (isset($headers['content-type']) && SimplePie_Misc::stripos(SimplePie_Misc::parse_mime($headers['content-type']), 'text/') === 0)
- {
- $encoding = 'ISO-8859-1';
- }
- else
- {
- $encoding = 'UTF-8';
- }
-
- // Change the encoding to UTF-8 (as we always use UTF-8 internally)
- if ($encoding != 'UTF-8')
- {
- $data = SimplePie_Misc::change_encoding($data, $encoding, 'UTF-8');
+ if (in_array($sniffed, $application_types) || substr($sniffed, 0, 12) === 'application/' && substr($sniffed, -4) === '+xml')
+ {
+ if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset))
+ {
+ $encodings[] = strtoupper($charset[1]);
+ }
+ $encodings = array_merge($encodings, SimplePie_Misc::xml_encoding($data));
+ $encodings[] = 'UTF-8';
+ }
+ elseif (in_array($sniffed, $text_types) || substr($sniffed, 0, 5) === 'text/' && substr($sniffed, -4) === '+xml')
+ {
+ if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset))
+ {
+ $encodings[] = $charset[1];
+ }
+ $encodings[] = 'US-ASCII';
+ }
+ // Text MIME-type default
+ elseif (substr($sniffed, 0, 5) === 'text/')
+ {
+ $encodings[] = 'US-ASCII';
+ }
}
-
- // Strip illegal characters
- $data = SimplePie_Misc::utf8_bad_replace($data);
-
- $parser =& new $this->parser_class();
- $parser->pre_process($data, 'UTF-8');
- // If we want the XML, just output that and quit
+
+ // Fallback to XML 1.0 Appendix F.1/UTF-8/ISO-8859-1
+ $encodings = array_merge($encodings, SimplePie_Misc::xml_encoding($data));
+ $encodings[] = 'UTF-8';
+ $encodings[] = 'ISO-8859-1';
+
+ // There's no point in trying an encoding twice
+ $encodings = array_unique($encodings);
+
+ // If we want the XML, just output that with the most likely encoding and quit
if ($this->xml_dump)
{
- header('Content-type: text/xml; charset=UTF-8');
+ header('Content-type: text/xml; charset=' . $encodings[0]);
echo $data;
exit;
}
- // If it's parsed fine
- elseif ($parser->parse($data))
+
+ // Loop through each possible encoding, till we return something, or run out of possibilities
+ foreach ($encodings as $encoding)
{
- unset($data);
- $this->data = $parser->get_data();
- if (isset($this->data['child']))
+ // Change the encoding to UTF-8 (as we always use UTF-8 internally)
+ $utf8_data = SimplePie_Misc::change_encoding($data, $encoding, 'UTF-8');
+
+ // Create new parser
+ $parser =& new $this->parser_class();
+
+ // If it's parsed fine
+ if ($parser->parse($utf8_data, 'UTF-8'))
{
- if (isset($headers))
+ $this->data = $parser->get_data();
+ if (isset($this->data['child']))
{
- $this->data['headers'] = $headers;
+ if (isset($headers))
+ {
+ $this->data['headers'] = $headers;
+ }
+ $this->data['build'] = SIMPLEPIE_BUILD;
+
+ // Cache the file if caching is enabled
+ if ($cache && !$cache->save($this))
+ {
+ trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ }
+ return true;
}
- $this->data['build'] = SIMPLEPIE_BUILD;
-
- // Cache the file if caching is enabled
- if ($cache && !$cache->save($this->data))
+ else
{
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ $this->error = "A feed could not be found at $this->feed_url";
+ SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
+ return false;
}
- return true;
- }
- else
- {
- $this->error = "A feed could not be found at $this->feed_url";
- SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
- return false;
}
}
- // If we have an error, just set SimplePie::error to it and quit
- else
- {
- $this->error = sprintf('XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column());
- SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
- return false;
- }
+ // We have an error, just set SimplePie::error to it and quit
+ $this->error = sprintf('XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column());
+ SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
+ return false;
}
elseif (!empty($this->multifeed_url))
{
@@ -1783,6 +1927,7 @@ function embed_wmedia(width, height, link) {
/**
* Returns the URL for the favicon of the feed's website.
*
+ * @todo Cache atom:icon
* @access public
* @since 1.0
*/
@@ -1798,11 +1943,12 @@ function embed_wmedia(width, height, link) {
if ($this->cache && $this->favicon_handler)
{
- $cache =& new $this->cache_class($this->cache_location, call_user_func($this->cache_name_function, $favicon), 'spi');
+ $favicon_filename = call_user_func($this->cache_name_function, $favicon);
+ $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $favicon_filename, 'spi');
if ($cache->load())
{
- return $this->sanitize($this->favicon_handler . rawurlencode($favicon), SIMPLEPIE_CONSTRUCT_IRI);
+ return $this->sanitize($this->favicon_handler . $favicon_filename, SIMPLEPIE_CONSTRUCT_IRI);
}
else
{
@@ -1810,14 +1956,18 @@ function embed_wmedia(width, height, link) {
if ($file->success && ($file->status_code == 200 || ($file->status_code > 206 && $file->status_code < 300)) && strlen($file->body) > 0)
{
- if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
- {
- return $this->sanitize($this->favicon_handler . rawurlencode($favicon), SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
+ $sniffer = new $this->content_type_sniffer_class($file);
+ if (substr($sniffer->get_type(), 0, 6) === 'image/')
{
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
- return $this->sanitize($favicon, SIMPLEPIE_CONSTRUCT_IRI);
+ if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
+ {
+ return $this->sanitize($this->favicon_handler . $favicon_filename, SIMPLEPIE_CONSTRUCT_IRI);
+ }
+ else
+ {
+ trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ return $this->sanitize($favicon, SIMPLEPIE_CONSTRUCT_IRI);
+ }
}
}
}
@@ -1908,7 +2058,7 @@ function embed_wmedia(width, height, link) {
{
if ($this->subscribe_url())
{
- $return = $this->sanitize($feed_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->subscribe_url());
+ $return = $this->sanitize($feed_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->feed_url);
if ($site_url !== null && $this->get_link() !== null)
{
$return .= $this->sanitize($site_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_link());
@@ -2119,10 +2269,6 @@ function embed_wmedia(width, height, link) {
{
return $this->get_link();
}
- elseif (isset($this->data['headers']['content-location']))
- {
- return SimplePie_Misc::absolutize_url($this->data['headers']['content-location'], $this->subscribe_url());
- }
else
{
return $this->subscribe_url();
@@ -2170,6 +2316,219 @@ function embed_wmedia(width, height, link) {
}
}
+ function get_category($key = 0)
+ {
+ $categories = $this->get_categories();
+ if (isset($categories[$key]))
+ {
+ return $categories[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_categories()
+ {
+ $categories = array();
+
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
+ {
+ $term = null;
+ $scheme = null;
+ $label = null;
+ if (isset($category['attribs']['']['term']))
+ {
+ $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($category['attribs']['']['scheme']))
+ {
+ $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($category['attribs']['']['label']))
+ {
+ $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ $categories[] =& new $this->category_class($term, $scheme, $label);
+ }
+ foreach ((array) $this->get_channel_tags('', 'category') as $category)
+ {
+ $categories[] =& new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
+ {
+ $categories[] =& new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
+ {
+ $categories[] =& new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+
+ if (!empty($categories))
+ {
+ return SimplePie_Misc::array_unique($categories);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_author($key = 0)
+ {
+ $authors = $this->get_authors();
+ if (isset($authors[$key]))
+ {
+ return $authors[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_authors()
+ {
+ $authors = array();
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
+ {
+ $name = null;
+ $uri = null;
+ $email = null;
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
+ {
+ $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
+ {
+ $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
+ }
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
+ {
+ $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $uri !== null)
+ {
+ $authors[] =& new $this->author_class($name, $uri, $email);
+ }
+ }
+ if ($author = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
+ {
+ $name = null;
+ $url = null;
+ $email = null;
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
+ {
+ $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
+ {
+ $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ }
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
+ {
+ $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $url !== null)
+ {
+ $authors[] =& new $this->author_class($name, $url, $email);
+ }
+ }
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
+ {
+ $authors[] =& new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
+ {
+ $authors[] =& new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
+ {
+ $authors[] =& new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+
+ if (!empty($authors))
+ {
+ return SimplePie_Misc::array_unique($authors);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_contributor($key = 0)
+ {
+ $contributors = $this->get_contributors();
+ if (isset($contributors[$key]))
+ {
+ return $contributors[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_contributors()
+ {
+ $contributors = array();
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
+ {
+ $name = null;
+ $uri = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
+ {
+ $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $uri !== null)
+ {
+ $contributors[] =& new $this->author_class($name, $uri, $email);
+ }
+ }
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
+ {
+ $name = null;
+ $url = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
+ {
+ $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $url !== null)
+ {
+ $contributors[] =& new $this->author_class($name, $url, $email);
+ }
+ }
+
+ if (!empty($contributors))
+ {
+ return SimplePie_Misc::array_unique($contributors);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
function get_link($key = 0, $rel = 'alternate')
{
$links = $this->get_links($rel);
@@ -2315,6 +2674,10 @@ function embed_wmedia(width, height, link) {
{
return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
}
+ elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright'))
+ {
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
elseif ($return = $this->get_channel_tags('', 'copyright'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
@@ -2547,7 +2910,7 @@ function embed_wmedia(width, height, link) {
{
if (!empty($this->multifeed_objects))
{
- return SimplePie::merge_items($this->multifeed_objects, $start, $end);
+ return SimplePie::merge_items($this->multifeed_objects, $start, $end, $this->item_limit);
}
elseif (!isset($this->data['items']))
{
@@ -2644,16 +3007,16 @@ function embed_wmedia(width, height, link) {
return $a->get_date('U') <= $b->get_date('U');
}
- function merge_items($urls, $start = 0, $end = 0)
+ function merge_items($urls, $start = 0, $end = 0, $limit = 0)
{
if (is_array($urls) && sizeof($urls) > 0)
{
$items = array();
foreach ($urls as $arg)
{
- if (SimplePie_Misc::is_a($arg, 'SimplePie'))
+ if (is_a($arg, 'SimplePie'))
{
- $items = array_merge($items, $arg->get_items());
+ $items = array_merge($items, $arg->get_items(0, $limit));
}
else
{
@@ -2708,6 +3071,14 @@ class SimplePie_Item
{
return md5(serialize($this->data));
}
+
+ /**
+ * Remove items that link back to this before destroying this object
+ */
+ function __destruct()
+ {
+ unset($this->feed);
+ }
function get_item_tags($namespace, $tag)
{
@@ -2738,78 +3109,85 @@ class SimplePie_Item
function get_id($hash = false)
{
- if ($hash)
- {
- return $this->__toString();
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'id'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'id'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags('', 'guid'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'identifier'))
+ if (!$hash)
{
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'identifier'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (($return = $this->get_permalink()) !== null)
- {
- return $return;
+ if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'id'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'id'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags('', 'guid'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'identifier'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'identifier'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif (($return = $this->get_permalink()) !== null)
+ {
+ return $return;
+ }
+ elseif (($return = $this->get_title()) !== null)
+ {
+ return $return;
+ }
}
- elseif (($return = $this->get_title()) !== null)
+ if ($this->get_permalink() !== null || $this->get_title() !== null)
{
- return $return;
+ return md5($this->get_permalink() . $this->get_title());
}
else
{
- return $this->__toString();
+ return md5(serialize($this->data));
}
}
function get_title()
{
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
+ if (!isset($this->data['title']))
{
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags('', 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- return null;
+ if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags('', 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ else
+ {
+ $this->data['title'] = null;
+ }
}
+ return $this->data['title'];
}
function get_description($description_only = false)
@@ -2952,6 +3330,77 @@ class SimplePie_Item
}
}
+ function get_contributor($key = 0)
+ {
+ $contributors = $this->get_contributors();
+ if (isset($contributors[$key]))
+ {
+ return $contributors[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_contributors()
+ {
+ $contributors = array();
+ foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
+ {
+ $name = null;
+ $uri = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
+ {
+ $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $uri !== null)
+ {
+ $contributors[] =& new $this->feed->author_class($name, $uri, $email);
+ }
+ }
+ foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
+ {
+ $name = null;
+ $url = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
+ {
+ $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $url !== null)
+ {
+ $contributors[] =& new $this->feed->author_class($name, $url, $email);
+ }
+ }
+
+ if (!empty($contributors))
+ {
+ return SimplePie_Misc::array_unique($contributors);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
/**
* @todo Atom inheritance (item author, source author, feed author)
*/
@@ -2991,13 +3440,13 @@ class SimplePie_Item
}
if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
{
- $uri = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
}
if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
{
$email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
- if ($name !== null || $email !== null || $uri !== null)
+ if ($name !== null || $email !== null || $url !== null)
{
$authors[] =& new $this->feed->author_class($name, $url, $email);
}
@@ -3023,6 +3472,34 @@ class SimplePie_Item
{
return SimplePie_Misc::array_unique($authors);
}
+ elseif (($source = $this->get_source()) && ($authors = $source->get_authors()))
+ {
+ return $authors;
+ }
+ elseif ($authors = $this->feed->get_authors())
+ {
+ return $authors;
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_copyright()
+ {
+ if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
+ {
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
else
{
return null;
@@ -3068,7 +3545,8 @@ class SimplePie_Item
if (!empty($this->data['date']['raw']))
{
- $this->data['date']['parsed'] = SimplePie_Misc::parse_date($this->data['date']['raw']);
+ $parser = SimplePie_Parse_Date::get();
+ $this->data['date']['parsed'] = $parser->parse($this->data['date']['raw']);
}
else
{
@@ -3241,7 +3719,6 @@ class SimplePie_Item
* At this point, we're pretty much assuming that all enclosures for an item are the same content. Anything else is too complicated to properly support.
*
* @todo Add support for end-user defined sorting of enclosures by type/handler (so we can prefer the faster-loading FLV over MP4).
- * @todo Add support for itunes: tags. These should be relatively simple compared to media:.
* @todo If an element exists at a level, but it's value is empty, we should fall back to the value from the parent (if it exists).
*/
function get_enclosures()
@@ -3856,6 +4333,36 @@ class SimplePie_Item
// Clear the memory
unset($parent);
+ // Attributes
+ $bitrate = null;
+ $channels = null;
+ $duration = null;
+ $expression = null;
+ $framerate = null;
+ $height = null;
+ $javascript = null;
+ $lang = null;
+ $length = null;
+ $medium = null;
+ $samplingrate = null;
+ $type = null;
+ $url = null;
+ $width = null;
+
+ // Elements
+ $captions = null;
+ $categories = null;
+ $copyrights = null;
+ $credits = null;
+ $description = null;
+ $hashes = null;
+ $keywords = null;
+ $player = null;
+ $ratings = null;
+ $restrictions = null;
+ $thumbnails = null;
+ $title = null;
+
// If we have media:group tags, loop through them.
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'group') as $group)
{
@@ -4986,6 +5493,13 @@ class SimplePie_Item
$this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
}
}
+
+ if (sizeof($this->data['enclosures']) == 0 && ($url || $type || $length || $bitrate || $captions_parent || $categories_parent || $channels || $copyrights_parent || $credits_parent || $description_parent || $duration_parent || $expression || $framerate || $hashes_parent || $height || $keywords_parent || $lang || $medium || $player_parent || $ratings_parent || $restrictions_parent || $samplingrate || $thumbnails_parent || $title_parent || $width))
+ {
+ // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
+ $this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
+ }
+
$this->data['enclosures'] = array_values(SimplePie_Misc::array_unique($this->data['enclosures']));
}
if (!empty($this->data['enclosures']))
@@ -5033,6 +5547,18 @@ class SimplePie_Item
return null;
}
}
+
+ function get_source()
+ {
+ if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'source'))
+ {
+ return new $this->feed->source_class($this, $return[0]);
+ }
+ else
+ {
+ return null;
+ }
+ }
/**
* Creates the add_to_* methods' return data
@@ -5043,7 +5569,7 @@ class SimplePie_Item
* (and suffix to the item permalink)
* @return mixed URL if feed exists, false otherwise
*/
- function add_to_service($item_url, $title_url = null)
+ function add_to_service($item_url, $title_url = null, $summary_url = null)
{
if ($this->get_permalink() !== null)
{
@@ -5052,6 +5578,10 @@ class SimplePie_Item
{
$return .= $this->sanitize($title_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_title());
}
+ if ($summary_url !== null && $this->get_description() !== null)
+ {
+ $return .= $this->sanitize($summary_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_description());
+ }
return $return;
}
else
@@ -5072,12 +5602,12 @@ class SimplePie_Item
function add_to_delicious()
{
- return $this->add_to_service('http://del.icio.us/post/?v=3&url=', '&title=');
+ return $this->add_to_service('http://del.icio.us/post/?v=4&url=', '&title=');
}
function add_to_digg()
{
- return $this->add_to_service('http://digg.com/submit?phase=2&URL=');
+ return $this->add_to_service('http://digg.com/submit?url=', '&title=', '&bodytext=');
}
function add_to_furl()
@@ -5131,6 +5661,554 @@ class SimplePie_Item
}
}
+class SimplePie_Source
+{
+ var $item;
+ var $data = array();
+
+ function SimplePie_Source($item, $data)
+ {
+ $this->item = $item;
+ $this->data = $data;
+ }
+
+ function __toString()
+ {
+ return md5(serialize($this->data));
+ }
+
+ /**
+ * Remove items that link back to this before destroying this object
+ */
+ function __destruct()
+ {
+ unset($this->item);
+ }
+
+ function get_source_tags($namespace, $tag)
+ {
+ if (isset($this->data['child'][$namespace][$tag]))
+ {
+ return $this->data['child'][$namespace][$tag];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_base($element = array())
+ {
+ return $this->item->get_base($element);
+ }
+
+ function sanitize($data, $type, $base = '')
+ {
+ return $this->item->sanitize($data, $type, $base);
+ }
+
+ function get_item()
+ {
+ return $this->item;
+ }
+
+ function get_title()
+ {
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags('', 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_category($key = 0)
+ {
+ $categories = $this->get_categories();
+ if (isset($categories[$key]))
+ {
+ return $categories[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_categories()
+ {
+ $categories = array();
+
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
+ {
+ $term = null;
+ $scheme = null;
+ $label = null;
+ if (isset($category['attribs']['']['term']))
+ {
+ $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($category['attribs']['']['scheme']))
+ {
+ $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($category['attribs']['']['label']))
+ {
+ $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ $categories[] =& new $this->item->feed->category_class($term, $scheme, $label);
+ }
+ foreach ((array) $this->get_source_tags('', 'category') as $category)
+ {
+ $categories[] =& new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
+ {
+ $categories[] =& new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
+ {
+ $categories[] =& new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+
+ if (!empty($categories))
+ {
+ return SimplePie_Misc::array_unique($categories);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_author($key = 0)
+ {
+ $authors = $this->get_authors();
+ if (isset($authors[$key]))
+ {
+ return $authors[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_authors()
+ {
+ $authors = array();
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
+ {
+ $name = null;
+ $uri = null;
+ $email = null;
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
+ {
+ $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
+ {
+ $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
+ }
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
+ {
+ $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $uri !== null)
+ {
+ $authors[] =& new $this->item->feed->author_class($name, $uri, $email);
+ }
+ }
+ if ($author = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
+ {
+ $name = null;
+ $url = null;
+ $email = null;
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
+ {
+ $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
+ {
+ $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ }
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
+ {
+ $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $url !== null)
+ {
+ $authors[] =& new $this->item->feed->author_class($name, $url, $email);
+ }
+ }
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
+ {
+ $authors[] =& new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
+ {
+ $authors[] =& new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
+ {
+ $authors[] =& new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+
+ if (!empty($authors))
+ {
+ return SimplePie_Misc::array_unique($authors);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_contributor($key = 0)
+ {
+ $contributors = $this->get_contributors();
+ if (isset($contributors[$key]))
+ {
+ return $contributors[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_contributors()
+ {
+ $contributors = array();
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
+ {
+ $name = null;
+ $uri = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
+ {
+ $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $uri !== null)
+ {
+ $contributors[] =& new $this->item->feed->author_class($name, $uri, $email);
+ }
+ }
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
+ {
+ $name = null;
+ $url = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
+ {
+ $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $url !== null)
+ {
+ $contributors[] =& new $this->item->feed->author_class($name, $url, $email);
+ }
+ }
+
+ if (!empty($contributors))
+ {
+ return SimplePie_Misc::array_unique($contributors);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_link($key = 0, $rel = 'alternate')
+ {
+ $links = $this->get_links($rel);
+ if (isset($links[$key]))
+ {
+ return $links[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ /**
+ * Added for parity between the parent-level and the item/entry-level.
+ */
+ function get_permalink()
+ {
+ return $this->get_link(0);
+ }
+
+ function get_links($rel = 'alternate')
+ {
+ if (!isset($this->data['links']))
+ {
+ $this->data['links'] = array();
+ if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link'))
+ {
+ foreach ($links as $link)
+ {
+ if (isset($link['attribs']['']['href']))
+ {
+ $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
+ $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
+ }
+ }
+ }
+ if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link'))
+ {
+ foreach ($links as $link)
+ {
+ if (isset($link['attribs']['']['href']))
+ {
+ $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
+ $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
+
+ }
+ }
+ }
+ if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
+ {
+ $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
+ }
+ if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
+ {
+ $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
+ }
+ if ($links = $this->get_source_tags('', 'link'))
+ {
+ $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
+ }
+
+ $keys = array_keys($this->data['links']);
+ foreach ($keys as $key)
+ {
+ if (SimplePie_Misc::is_isegment_nz_nc($key))
+ {
+ if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
+ {
+ $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
+ $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
+ }
+ else
+ {
+ $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
+ }
+ }
+ elseif (substr($key, 0, 41) == SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
+ {
+ $this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
+ }
+ $this->data['links'][$key] = array_unique($this->data['links'][$key]);
+ }
+ }
+
+ if (isset($this->data['links'][$rel]))
+ {
+ return $this->data['links'][$rel];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_description()
+ {
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle'))
+ {
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline'))
+ {
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags('', 'description'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_copyright()
+ {
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
+ {
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright'))
+ {
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags('', 'copyright'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_language()
+ {
+ if ($return = $this->get_source_tags('', 'language'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'language'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'language'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif (isset($this->data['xml_lang']))
+ {
+ return $this->sanitize($this->data['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_latitude()
+ {
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat'))
+ {
+ return (float) $return[0]['data'];
+ }
+ elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match))
+ {
+ return (float) $match[1];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_longitude()
+ {
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long'))
+ {
+ return (float) $return[0]['data'];
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon'))
+ {
+ return (float) $return[0]['data'];
+ }
+ elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match))
+ {
+ return (float) $match[2];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_image_url()
+ {
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image'))
+ {
+ return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI);
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
+ }
+ else
+ {
+ return null;
+ }
+ }
+}
+
class SimplePie_Author
{
var $name;
@@ -6236,9 +7314,9 @@ class SimplePie_Caption
function get_language()
{
- if ($this->language !== null)
+ if ($this->lang !== null)
{
- return $this->language;
+ return $this->lang;
}
else
{
@@ -6496,7 +7574,7 @@ class SimplePie_File
var $status_code;
var $redirects = 0;
var $error;
- var $method;
+ var $method = SIMPLEPIE_FILE_SOURCE_NONE;
function SimplePie_File($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false)
{
@@ -6519,9 +7597,9 @@ class SimplePie_File
{
$headers = array();
}
- if (!$force_fsockopen && extension_loaded('curl'))
+ if (!$force_fsockopen && function_exists('curl_exec'))
{
- $this->method = 'curl';
+ $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_CURL;
$fp = curl_init();
$headers2 = array();
foreach ($headers as $key => $value)
@@ -6572,14 +7650,7 @@ class SimplePie_File
if (($this->status_code == 300 || $this->status_code == 301 || $this->status_code == 302 || $this->status_code == 303 || $this->status_code == 307 || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
{
$this->redirects++;
- if (isset($this->headers['content-location']))
- {
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], SimplePie_Misc::absolutize_url($this->headers['content-location'], $url));
- }
- else
- {
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
- }
+ $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
return $this->SimplePie_File($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
}
}
@@ -6587,7 +7658,7 @@ class SimplePie_File
}
else
{
- $this->method = 'fsockopen';
+ $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_FSOCKOPEN;
$url_parts = parse_url($url);
if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) == 'https')
{
@@ -6598,7 +7669,7 @@ class SimplePie_File
{
$url_parts['port'] = 80;
}
- $fp = fsockopen($url_parts['host'], $url_parts['port'], $errno, $errstr, $timeout);
+ $fp = @fsockopen($url_parts['host'], $url_parts['port'], $errno, $errstr, $timeout);
if (!$fp)
{
$this->error = 'fsockopen error: ' . $errstr;
@@ -6606,14 +7677,7 @@ class SimplePie_File
}
else
{
- if (function_exists('stream_set_timeout'))
- {
- stream_set_timeout($fp, $timeout);
- }
- else
- {
- socket_set_timeout($fp, $timeout);
- }
+ stream_set_timeout($fp, $timeout);
if (isset($url_parts['path']))
{
if (isset($url_parts['query']))
@@ -6648,27 +7712,13 @@ class SimplePie_File
$out .= "Connection: Close\r\n\r\n";
fwrite($fp, $out);
- if (function_exists('stream_get_meta_data'))
- {
- $info = stream_get_meta_data($fp);
- }
- else
- {
- $info = socket_get_status($fp);
- }
+ $info = stream_get_meta_data($fp);
$this->headers = '';
while (!$info['eof'] && !$info['timed_out'])
{
$this->headers .= fread($fp, 1160);
- if (function_exists('stream_get_meta_data'))
- {
- $info = stream_get_meta_data($fp);
- }
- else
- {
- $info = socket_get_status($fp);
- }
+ $info = stream_get_meta_data($fp);
}
if (!$info['timed_out'])
{
@@ -6681,14 +7731,7 @@ class SimplePie_File
if (($this->status_code == 300 || $this->status_code == 301 || $this->status_code == 302 || $this->status_code == 303 || $this->status_code == 307 || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
{
$this->redirects++;
- if (isset($this->headers['content-location']))
- {
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], SimplePie_Misc::absolutize_url($this->headers['content-location'], $url));
- }
- else
- {
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
- }
+ $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
return $this->SimplePie_File($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
}
if (isset($this->headers['content-encoding']) && ($this->headers['content-encoding'] == 'gzip' || $this->headers['content-encoding'] == 'deflate'))
@@ -6710,33 +7753,15 @@ class SimplePie_File
}
}
}
- elseif (function_exists('file_get_contents'))
+ else
{
- $this->method = 'file_get_contents';
+ $this->method = SIMPLEPIE_FILE_SOURCE_LOCAL | SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS;
if (!$this->body = file_get_contents($url))
{
$this->error = 'file_get_contents could not read the file';
$this->success = false;
}
}
- else
- {
- $this->method = 'fopen';
- if (($fp = fopen($url, 'rb')) === false)
- {
- $this->error = 'failed to open stream: No such file or directory';
- $this->success = false;
- }
- else
- {
- $this->body = '';
- while (!feof($fp))
- {
- $this->body .= fread($fp, 8192);
- }
- fclose($fp);
- }
- }
}
}
@@ -6744,7 +7769,6 @@ class SimplePie_File
* HTTP Response Parser
*
* @package SimplePie
- * @todo Support HTTP Requests
*/
class SimplePie_HTTP_Parser
{
@@ -6752,17 +7776,17 @@ class SimplePie_HTTP_Parser
* HTTP Version
*
* @access public
- * @var string
+ * @var float
*/
- var $http_version = '';
+ var $http_version = 0.0;
/**
* Status code
*
* @access public
- * @var string
+ * @var int
*/
- var $status_code = '';
+ var $status_code = 0;
/**
* Reason phrase
@@ -6794,7 +7818,7 @@ class SimplePie_HTTP_Parser
* @access private
* @var string
*/
- var $state = 'start';
+ var $state = 'http_version';
/**
* Input data
@@ -6815,8 +7839,8 @@ class SimplePie_HTTP_Parser
/**
* Current position of the pointer
*
- * @access private
* @var int
+ * @access private
*/
var $position = 0;
@@ -6856,13 +7880,13 @@ class SimplePie_HTTP_Parser
*/
function parse()
{
- while ($this->state && $this->state != 'emit' && $this->has_data())
+ while ($this->state && $this->state !== 'emit' && $this->has_data())
{
$state = $this->state;
$this->$state();
}
$this->data = '';
- if ($this->state == 'emit')
+ if ($this->state === 'emit' || $this->state === 'body')
{
return true;
}
@@ -6870,6 +7894,7 @@ class SimplePie_HTTP_Parser
{
$this->http_version = '';
$this->status_code = '';
+ $this->reason = '';
$this->headers = array();
$this->body = '';
return false;
@@ -6895,92 +7920,133 @@ class SimplePie_HTTP_Parser
*/
function is_linear_whitespace()
{
- return (bool) (strspn($this->data, "\x09\x20", $this->position, 1)
- || (substr($this->data, $this->position, 2) == "\r\n" && strspn($this->data, "\x09\x20", $this->position + 2, 1))
- || (strspn($this->data, "\r\n", $this->position, 1) && strspn($this->data, "\x09\x20", $this->position + 1, 1)));
+ return (bool) ($this->data[$this->position] === "\x09"
+ || $this->data[$this->position] === "\x20"
+ || ($this->data[$this->position] === "\x0A"
+ && isset($this->data[$this->position + 1])
+ && ($this->data[$this->position + 1] === "\x09" || $this->data[$this->position + 1] === "\x20")));
}
/**
- * The starting state of the state machine, see if the data is a response or request
+ * Parse the HTTP version
*
* @access private
*/
- function start()
+ function http_version()
{
- $this->state = 'http_version_response';
+ if (strpos($this->data, "\x0A") !== false && strtoupper(substr($this->data, 0, 5)) === 'HTTP/')
+ {
+ $len = strspn($this->data, '0123456789.', 5);
+ $this->http_version = substr($this->data, 5, $len);
+ $this->position += 5 + $len;
+ if (substr_count($this->http_version, '.') <= 1)
+ {
+ $this->http_version = (float) $this->http_version;
+ $this->position += strspn($this->data, "\x09\x20", $this->position);
+ $this->state = 'status';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+ else
+ {
+ $this->state = false;
+ }
}
/**
- * Parse an HTTP-version string
+ * Parse the status code
*
* @access private
*/
- function http_version()
+ function status()
{
- if (preg_match('/^HTTP\/([0-9]+\.[0-9]+)/i', substr($this->data, $this->position, strcspn($this->data, "\r\n", $this->position)), $match))
+ if ($len = strspn($this->data, '0123456789', $this->position))
{
- $this->position += strlen($match[0]);
- $this->http_version = $match[1];
- return true;
+ $this->status_code = (int) substr($this->data, $this->position, $len);
+ $this->position += $len;
+ $this->state = 'reason';
}
else
{
- return false;
+ $this->state = false;
}
}
/**
- * Parse LWS, replacing consecutive characters with a single space
+ * Parse the reason phrase
*
* @access private
*/
- function linear_whitespace()
+ function reason()
{
- do
- {
- if (substr($this->data, $this->position, 2) == "\r\n")
- {
- $this->position += 2;
- }
- elseif (strspn($this->data, "\r\n", $this->position, 1))
- {
- $this->position++;
- }
- $this->position += strspn($this->data, "\x09\x20", $this->position);
- } while ($this->is_linear_whitespace());
- $this->value .= "\x20";
+ $len = strcspn($this->data, "\x0A", $this->position);
+ $this->reason = trim(substr($this->data, $this->position, $len), "\x09\x0D\x20");
+ $this->position += $len + 1;
+ $this->state = 'new_line';
}
/**
- * Parse an HTTP-version string within a response
+ * Deal with a new line, shifting data around as needed
*
* @access private
*/
- function http_version_response()
+ function new_line()
{
- if ($this->http_version() && $this->data[$this->position] == "\x20")
+ $this->value = trim($this->value, "\x0D\x20");
+ if ($this->name !== '' && $this->value !== '')
+ {
+ $this->name = strtolower($this->name);
+ if (isset($this->headers[$this->name]))
+ {
+ $this->headers[$this->name] .= ', ' . $this->value;
+ }
+ else
+ {
+ $this->headers[$this->name] = $this->value;
+ }
+ }
+ $this->name = '';
+ $this->value = '';
+ if (substr($this->data[$this->position], 0, 2) === "\x0D\x0A")
+ {
+ $this->position += 2;
+ $this->state = 'body';
+ }
+ elseif ($this->data[$this->position] === "\x0A")
{
- $this->state = 'status_code';
$this->position++;
+ $this->state = 'body';
}
else
{
- $this->state = false;
+ $this->state = 'name';
}
}
/**
- * Parse a status code
+ * Parse a header name
*
* @access private
*/
- function status_code()
+ function name()
{
- if (strspn($this->data, '1234567890', $this->position, 3) == 3)
+ $len = strcspn($this->data, "\x0A:", $this->position);
+ if (isset($this->data[$this->position + $len]))
{
- $this->status_code = substr($this->data, $this->position, 3);
- $this->state = 'reason_phrase';
- $this->position += 3;
+ if ($this->data[$this->position + $len] === "\x0A")
+ {
+ $this->position += $len;
+ $this->state = 'new_line';
+ }
+ else
+ {
+ $this->name = substr($this->data, $this->position, $len);
+ $this->position += $len + 1;
+ $this->state = 'value';
+ }
}
else
{
@@ -6989,80 +8055,56 @@ class SimplePie_HTTP_Parser
}
/**
- * Skip over the reason phrase (it has no normative value, and you can send absolutely anything here)
+ * Parse LWS, replacing consecutive LWS characters with a single space
*
* @access private
*/
- function reason_phrase()
+ function linear_whitespace()
{
- $len = strcspn($this->data, "\r\n", $this->position);
- $this->reason = substr($this->data, $this->position, $len);
- $this->position += $len;
- if ($this->has_data())
+ do
{
- if (substr($this->data, $this->position, 2) == "\r\n")
+ if (substr($this->data, $this->position, 2) === "\x0D\x0A")
{
$this->position += 2;
}
- elseif (strspn($this->data, "\r\n", $this->position, 1))
+ elseif ($this->data[$this->position] === "\x0A")
{
$this->position++;
}
- $this->state = 'name';
- }
- }
-
- /**
- * Parse a header name
- *
- * @access private
- */
- function name()
- {
- $len = strcspn($this->data, ':', $this->position);
- $this->name = substr($this->data, $this->position, $len);
- $this->position += $len;
-
- if ($this->has_data() && $this->data[$this->position] == ':')
- {
- $this->state = 'value_next';
- $this->position++;
- }
- else
- {
- $this->state = false;
- }
+ $this->position += strspn($this->data, "\x09\x20", $this->position);
+ } while ($this->has_data() && $this->is_linear_whitespace());
+ $this->value .= "\x20";
}
/**
- * See what state to move the state machine to while within non-quoted header values
+ * See what state to move to while within non-quoted header values
*
* @access private
*/
- function value_next()
+ function value()
{
if ($this->is_linear_whitespace())
{
- $this->state = 'value_linear_whitespace';
- }
- elseif ($this->data[$this->position] == '"')
- {
- $this->state = 'value_quote_next';
- $this->position++;
- }
- elseif (substr($this->data, $this->position, 2) == "\r\n")
- {
- $this->state = 'end_crlf';
- $this->position += 2;
- }
- elseif (strspn($this->data, "\r\n", $this->position, 1))
- {
- $this->state = 'end_crlf';
- $this->position++;
+ $this->linear_whitespace();
}
else
{
- $this->state = 'value_no_quote';
+ switch ($this->data[$this->position])
+ {
+ case '"':
+ $this->position++;
+ $this->state = 'quote';
+ break;
+
+ case "\x0A":
+ $this->position++;
+ $this->state = 'new_line';
+ break;
+
+ default:
+ $this->state = 'value_char';
+ break;
+ }
}
}
@@ -7071,52 +8113,46 @@ class SimplePie_HTTP_Parser
*
* @access private
*/
- function value_no_quote()
+ function value_char()
{
- $len = strcspn($this->data, "\x09\x20\r\n\"", $this->position);
+ $len = strcspn($this->data, "\x09\x20\x0A\"", $this->position);
$this->value .= substr($this->data, $this->position, $len);
- $this->state = 'value_next';
$this->position += $len;
+ $this->state = 'value';
}
/**
- * Parse LWS outside quotes
- *
- * @access private
- */
- function value_linear_whitespace()
- {
- $this->linear_whitespace();
- $this->state = 'value_next';
- }
-
- /**
- * See what state to move the state machine to while within quoted header values
+ * See what state to move to while within quoted header values
*
* @access private
*/
- function value_quote_next()
+ function quote()
{
if ($this->is_linear_whitespace())
{
- $this->state = 'value_linear_whitespace_quote';
+ $this->linear_whitespace();
}
else
{
switch ($this->data[$this->position])
{
case '"':
- $this->state = 'value_next';
$this->position++;
+ $this->state = 'value';
+ break;
+
+ case "\x0A":
+ $this->position++;
+ $this->state = 'new_line';
break;
case '\\':
- $this->state = 'value_quote_char';
$this->position++;
+ $this->state = 'quote_escaped';
break;
default:
- $this->state = 'value_quote';
+ $this->state = 'quote_char';
break;
}
}
@@ -7127,12 +8163,12 @@ class SimplePie_HTTP_Parser
*
* @access private
*/
- function value_quote()
+ function quote_char()
{
- $len = strcspn($this->data, "\x09\x20\r\n\"\\", $this->position);
+ $len = strcspn($this->data, "\x09\x20\x0A\"\\", $this->position);
$this->value .= substr($this->data, $this->position, $len);
$this->position += $len;
- $this->state = 'value_quote_next';
+ $this->state = 'value';
}
/**
@@ -7140,69 +8176,57 @@ class SimplePie_HTTP_Parser
*
* @access private
*/
- function value_quote_char()
+ function quote_escaped()
{
$this->value .= $this->data[$this->position];
- $this->state = 'value_quote_next';
$this->position++;
+ $this->state = 'quote';
}
/**
- * Parse LWS within quotes
+ * Parse the body
*
* @access private
*/
- function value_linear_whitespace_quote()
+ function body()
{
- $this->linear_whitespace();
- $this->state = 'value_quote_next';
+ $this->body = substr($this->data, $this->position);
+ $this->state = 'emit';
}
+}
+class SimplePie_Cache
+{
/**
- * Parse a CRLF, and see whether we have a further header, or whether we are followed by the body
+ * Don't call the constructor. Please.
*
* @access private
*/
- function end_crlf()
+ function SimplePie_Cache()
{
- $this->name = strtolower($this->name);
- $this->value = trim($this->value, "\x20");
- if (isset($this->headers[$this->name]))
- {
- $this->headers[$this->name] .= ', ' . $this->value;
- }
- else
- {
- $this->headers[$this->name] = $this->value;
- }
+ trigger_error('Please call SimplePie_Cache::create() instead of the constructor', E_USER_ERROR);
+ }
- if (substr($this->data, $this->position, 2) == "\r\n")
- {
- $this->body = substr($this->data, $this->position + 2);
- $this->state = 'emit';
- }
- elseif (strspn($this->data, "\r\n", $this->position, 1))
- {
- $this->body = substr($this->data, $this->position + 1);
- $this->state = 'emit';
- }
- else
- {
- $this->name = '';
- $this->value = '';
- $this->state = 'name';
- }
+ /**
+ * Create a new SimplePie_Cache object
+ *
+ * @static
+ * @access public
+ */
+ function create($location, $filename, $extension)
+ {
+ return new SimplePie_Cache_File($location, $filename, $extension);
}
}
-class SimplePie_Cache
+class SimplePie_Cache_File
{
var $location;
var $filename;
var $extension;
var $name;
- function SimplePie_Cache($location, $filename, $extension)
+ function SimplePie_Cache_File($location, $filename, $extension)
{
$this->location = $location;
$this->filename = rawurlencode($filename);
@@ -7214,16 +8238,23 @@ class SimplePie_Cache
{
if (file_exists($this->name) && is_writeable($this->name) || file_exists($this->location) && is_writeable($this->location))
{
+ if (is_a($data, 'SimplePie'))
+ {
+ $data = $data->data;
+ }
+
+ $data = serialize($data);
+
if (function_exists('file_put_contents'))
{
- return (bool) file_put_contents($this->name, serialize($data));
+ return (bool) file_put_contents($this->name, $data);
}
else
{
$fp = fopen($this->name, 'wb');
if ($fp)
{
- fwrite($fp, serialize($data));
+ fwrite($fp, $data);
fclose($fp);
return true;
}
@@ -7236,20 +8267,7 @@ class SimplePie_Cache
{
if (file_exists($this->name) && is_readable($this->name))
{
- if (function_exists('file_get_contents'))
- {
- return unserialize(file_get_contents($this->name));
- }
- elseif (($fp = fopen($this->name, 'rb')) !== false)
- {
- $data = '';
- while (!feof($fp))
- {
- $data .= fread($fp, 8192);
- }
- fclose($fp);
- return unserialize($data);
- }
+ return unserialize(file_get_contents($this->name));
}
return false;
}
@@ -7340,29 +8358,23 @@ class SimplePie_Misc
{
$target['path'] = $relative['path'];
}
- elseif (($target['path'] = dirname("$base[path].")) == '/')
+ elseif ($base['authority'] !== '' && $base['path'] === '')
{
- $target['path'] .= $relative['path'];
+ $target['path'] = '/' . $relative['path'];
}
- else
+ elseif (($last_segment = strrpos($base['path'], '/')) !== false)
{
- $target['path'] .= '/' . $relative['path'];
+ $target['path'] = substr($base['path'], 0, $last_segment + 1) . $relative['path'];
}
- if ($relative['query'] !== '')
+ else
{
- $target['query'] = $relative['query'];
+ $target['path'] = $relative['path'];
}
+ $target['query'] = $relative['query'];
}
else
{
- if ($base['path'] !== '')
- {
- $target['path'] = $base['path'];
- }
- else
- {
- $target['path'] = '/';
- }
+ $target['path'] = $base['path'];
if ($relative['query'] !== '')
{
$target['query'] = $relative['query'];
@@ -7373,10 +8385,7 @@ class SimplePie_Misc
}
}
}
- if ($relative['fragment'] !== '')
- {
- $target['fragment'] = $relative['fragment'];
- }
+ $target['fragment'] = $relative['fragment'];
}
else
{
@@ -7468,7 +8477,7 @@ class SimplePie_Misc
$return[$i]['content'] = $matches[$i][4][0];
}
$return[$i]['attribs'] = array();
- if (isset($matches[$i][2][0]) && preg_match_all('/((?:[^\s:]+:)?[^\s:]+)(?:\s*=\s*(?:"([^"]*)"|\'([^\']*)\'|([a-z0-9\-._:]*)))?\s/U', ' ' . $matches[$i][2][0] . ' ', $attribs, PREG_SET_ORDER))
+ if (isset($matches[$i][2][0]) && preg_match_all('/[\x09\x0A\x0B\x0C\x0D\x20]+([^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*)(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"([^"]*)"|\'([^\']*)\'|([^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?/', ' ' . $matches[$i][2][0] . ' ', $attribs, PREG_SET_ORDER))
{
for ($j = 0, $total_attribs = count($attribs); $j < $total_attribs; $j++)
{
@@ -7543,16 +8552,23 @@ class SimplePie_Misc
* @param str $cache_class Name of the cache-handling class being used
* in SimplePie. Defaults to 'SimplePie_Cache', and should be left
* as-is unless you've overloaded the class.
- * @param str $cache_name_function Function that converts the filename
- * for saving. Defaults to 'md5'.
+ * @param str $cache_name_function Obsolete. Exists for backwards
+ * compatibility reasons only.
*/
function display_cached_file($identifier_url, $cache_location = './cache', $cache_extension = 'spc', $cache_class = 'SimplePie_Cache', $cache_name_function = 'md5')
{
- $cache =& new $cache_class($cache_location, call_user_func($cache_name_function, $identifier_url), $cache_extension);
+ $cache = call_user_func(array($cache_class, 'create'), $cache_location, $identifier_url, $cache_extension);
if ($file = $cache->load())
{
- header('Content-type:' . $file['headers']['content-type']);
+ if (isset($file['headers']['content-type']))
+ {
+ header('Content-type:' . $file['headers']['content-type']);
+ }
+ else
+ {
+ header('Content-type: application/octet-stream');
+ }
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
echo $file['body'];
exit;
@@ -7569,7 +8585,7 @@ class SimplePie_Misc
{
return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['authority'], $parsed['path'], $parsed['query'], $parsed['fragment']), $http);
}
-
+
if ($parsed['scheme'] === '' && $parsed['authority'] === '' && !file_exists($url))
{
return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['path'], '', $parsed['query'], $parsed['fragment']), $http);
@@ -7679,15 +8695,15 @@ class SimplePie_Misc
*/
function utf8_bad_replace($str)
{
- if (function_exists('iconv'))
+ if (function_exists('iconv') && ($return = @iconv('UTF-8', 'UTF-8//IGNORE', $str)))
{
- return iconv('UTF-8', 'UTF-8//IGNORE', $str);
+ return $return;
}
- elseif (function_exists('mb_convert_encoding'))
+ elseif (function_exists('mb_convert_encoding') && ($return = @mb_convert_encoding($str, 'UTF-8', 'UTF-8')))
{
- return mb_convert_encoding($str, 'UTF-8', 'UTF-8');
+ return $return;
}
- elseif (preg_match_all('/([\x00-\x7F]|[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF]|\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})/', $str, $matches))
+ elseif (preg_match_all('/(?:[\x00-\x7F]|[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF]|\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})+/', $str, $matches))
{
return implode("\xEF\xBF\xBD", $matches[0]);
}
@@ -7700,17 +8716,42 @@ class SimplePie_Misc
return '';
}
}
+
+ /**
+ * Converts a Windows-1252 encoded string to a UTF-8 encoded string
+ *
+ * @static
+ * @access public
+ * @param string $string Windows-1252 encoded string
+ * @return string UTF-8 encoded string
+ */
+ function windows_1252_to_utf8($string)
+ {
+ static $convert_table = array("\x80" => "\xE2\x82\xAC", "\x81" => "\xEF\xBF\xBD", "\x82" => "\xE2\x80\x9A", "\x83" => "\xC6\x92", "\x84" => "\xE2\x80\x9E", "\x85" => "\xE2\x80\xA6", "\x86" => "\xE2\x80\xA0", "\x87" => "\xE2\x80\xA1", "\x88" => "\xCB\x86", "\x89" => "\xE2\x80\xB0", "\x8A" => "\xC5\xA0", "\x8B" => "\xE2\x80\xB9", "\x8C" => "\xC5\x92", "\x8D" => "\xEF\xBF\xBD", "\x8E" => "\xC5\xBD", "\x8F" => "\xEF\xBF\xBD", "\x90" => "\xEF\xBF\xBD", "\x91" => "\xE2\x80\x98", "\x92" => "\xE2\x80\x99", "\x93" => "\xE2\x80\x9C", "\x94" => "\xE2\x80\x9D", "\x95" => "\xE2\x80\xA2", "\x96" => "\xE2\x80\x93", "\x97" => "\xE2\x80\x94", "\x98" => "\xCB\x9C", "\x99" => "\xE2\x84\xA2", "\x9A" => "\xC5\xA1", "\x9B" => "\xE2\x80\xBA", "\x9C" => "\xC5\x93", "\x9D" => "\xEF\xBF\xBD", "\x9E" => "\xC5\xBE", "\x9F" => "\xC5\xB8", "\xA0" => "\xC2\xA0", "\xA1" => "\xC2\xA1", "\xA2" => "\xC2\xA2", "\xA3" => "\xC2\xA3", "\xA4" => "\xC2\xA4", "\xA5" => "\xC2\xA5", "\xA6" => "\xC2\xA6", "\xA7" => "\xC2\xA7", "\xA8" => "\xC2\xA8", "\xA9" => "\xC2\xA9", "\xAA" => "\xC2\xAA", "\xAB" => "\xC2\xAB", "\xAC" => "\xC2\xAC", "\xAD" => "\xC2\xAD", "\xAE" => "\xC2\xAE", "\xAF" => "\xC2\xAF", "\xB0" => "\xC2\xB0", "\xB1" => "\xC2\xB1", "\xB2" => "\xC2\xB2", "\xB3" => "\xC2\xB3", "\xB4" => "\xC2\xB4", "\xB5" => "\xC2\xB5", "\xB6" => "\xC2\xB6", "\xB7" => "\xC2\xB7", "\xB8" => "\xC2\xB8", "\xB9" => "\xC2\xB9", "\xBA" => "\xC2\xBA", "\xBB" => "\xC2\xBB", "\xBC" => "\xC2\xBC", "\xBD" => "\xC2\xBD", "\xBE" => "\xC2\xBE", "\xBF" => "\xC2\xBF", "\xC0" => "\xC3\x80", "\xC1" => "\xC3\x81", "\xC2" => "\xC3\x82", "\xC3" => "\xC3\x83", "\xC4" => "\xC3\x84", "\xC5" => "\xC3\x85", "\xC6" => "\xC3\x86", "\xC7" => "\xC3\x87", "\xC8" => "\xC3\x88", "\xC9" => "\xC3\x89", "\xCA" => "\xC3\x8A", "\xCB" => "\xC3\x8B", "\xCC" => "\xC3\x8C", "\xCD" => "\xC3\x8D", "\xCE" => "\xC3\x8E", "\xCF" => "\xC3\x8F", "\xD0" => "\xC3\x90", "\xD1" => "\xC3\x91", "\xD2" => "\xC3\x92", "\xD3" => "\xC3\x93", "\xD4" => "\xC3\x94", "\xD5" => "\xC3\x95", "\xD6" => "\xC3\x96", "\xD7" => "\xC3\x97", "\xD8" => "\xC3\x98", "\xD9" => "\xC3\x99", "\xDA" => "\xC3\x9A", "\xDB" => "\xC3\x9B", "\xDC" => "\xC3\x9C", "\xDD" => "\xC3\x9D", "\xDE" => "\xC3\x9E", "\xDF" => "\xC3\x9F", "\xE0" => "\xC3\xA0", "\xE1" => "\xC3\xA1", "\xE2" => "\xC3\xA2", "\xE3" => "\xC3\xA3", "\xE4" => "\xC3\xA4", "\xE5" => "\xC3\xA5", "\xE6" => "\xC3\xA6", "\xE7" => "\xC3\xA7", "\xE8" => "\xC3\xA8", "\xE9" => "\xC3\xA9", "\xEA" => "\xC3\xAA", "\xEB" => "\xC3\xAB", "\xEC" => "\xC3\xAC", "\xED" => "\xC3\xAD", "\xEE" => "\xC3\xAE", "\xEF" => "\xC3\xAF", "\xF0" => "\xC3\xB0", "\xF1" => "\xC3\xB1", "\xF2" => "\xC3\xB2", "\xF3" => "\xC3\xB3", "\xF4" => "\xC3\xB4", "\xF5" => "\xC3\xB5", "\xF6" => "\xC3\xB6", "\xF7" => "\xC3\xB7", "\xF8" => "\xC3\xB8", "\xF9" => "\xC3\xB9", "\xFA" => "\xC3\xBA", "\xFB" => "\xC3\xBB", "\xFC" => "\xC3\xBC", "\xFD" => "\xC3\xBD", "\xFE" => "\xC3\xBE", "\xFF" => "\xC3\xBF");
+
+ return strtr($string, $convert_table);
+ }
function change_encoding($data, $input, $output)
{
$input = SimplePie_Misc::encoding($input);
$output = SimplePie_Misc::encoding($output);
-
- if (function_exists('iconv') && ($return = @iconv($input, "$output//IGNORE", $data)))
+
+ // We fail to fail on non US-ASCII bytes
+ if ($input === 'US-ASCII')
{
- return $return;
+ static $non_ascii_octects = '';
+ if (!$non_ascii_octects)
+ {
+ for ($i = 0x80; $i <= 0xFF; $i++)
+ {
+ $non_ascii_octects .= chr($i);
+ }
+ }
+ $data = substr($data, 0, strcspn($data, $non_ascii_octects));
}
- elseif (function_exists('iconv') && ($return = @iconv($input, $output, $data)))
+
+ if (function_exists('iconv') && ($return = @iconv($input, $output, $data)))
{
return $return;
}
@@ -7718,11 +8759,11 @@ class SimplePie_Misc
{
return $return;
}
- elseif ($input == 'ISO-8859-1' && $output == 'UTF-8')
+ elseif ($input == 'windows-1252' && $output == 'UTF-8')
{
- return utf8_encode($data);
+ return SimplePie_Misc::windows_1252_to_utf8($data);
}
- elseif ($input == 'UTF-8' && $output == 'ISO-8859-1')
+ elseif ($input == 'UTF-8' && $output == 'windows-1252')
{
return utf8_decode($data);
}
@@ -7734,1339 +8775,1338 @@ class SimplePie_Misc
// Character sets are case-insensitive (though we'll return them in the form given in their registration)
switch (strtoupper($encoding))
{
- case 'ANSI_X3.4-1968':
- case 'ISO-IR-6':
- case 'ANSI_X3.4-1986':
- case 'ISO_646.IRV:1991':
- case 'ASCII':
- case 'ISO646-US':
- case 'US-ASCII':
- case 'US':
- case 'IBM367':
- case 'CP367':
- case 'CSASCII':
- return 'US-ASCII';
-
- case 'ISO_8859-1:1987':
- case 'ISO-IR-100':
- case 'ISO_8859-1':
- case 'ISO-8859-1':
- case 'LATIN1':
- case 'L1':
- case 'IBM819':
- case 'CP819':
- case 'CSISOLATIN1':
- return 'ISO-8859-1';
-
- case 'ISO_8859-2:1987':
- case 'ISO-IR-101':
- case 'ISO_8859-2':
- case 'ISO-8859-2':
- case 'LATIN2':
- case 'L2':
- case 'CSISOLATIN2':
- return 'ISO-8859-2';
-
- case 'ISO_8859-3:1988':
- case 'ISO-IR-109':
- case 'ISO_8859-3':
- case 'ISO-8859-3':
- case 'LATIN3':
- case 'L3':
- case 'CSISOLATIN3':
- return 'ISO-8859-3';
-
- case 'ISO_8859-4:1988':
- case 'ISO-IR-110':
- case 'ISO_8859-4':
- case 'ISO-8859-4':
- case 'LATIN4':
- case 'L4':
- case 'CSISOLATIN4':
- return 'ISO-8859-4';
-
- case 'ISO_8859-5:1988':
- case 'ISO-IR-144':
- case 'ISO_8859-5':
- case 'ISO-8859-5':
- case 'CYRILLIC':
- case 'CSISOLATINCYRILLIC':
- return 'ISO-8859-5';
-
- case 'ISO_8859-6:1987':
- case 'ISO-IR-127':
- case 'ISO_8859-6':
- case 'ISO-8859-6':
- case 'ECMA-114':
- case 'ASMO-708':
- case 'ARABIC':
- case 'CSISOLATINARABIC':
- return 'ISO-8859-6';
-
- case 'ISO_8859-7:1987':
- case 'ISO-IR-126':
- case 'ISO_8859-7':
- case 'ISO-8859-7':
- case 'ELOT_928':
- case 'ECMA-118':
- case 'GREEK':
- case 'GREEK8':
- case 'CSISOLATINGREEK':
- return 'ISO-8859-7';
-
- case 'ISO_8859-8:1988':
- case 'ISO-IR-138':
- case 'ISO_8859-8':
- case 'ISO-8859-8':
- case 'HEBREW':
- case 'CSISOLATINHEBREW':
- return 'ISO-8859-8';
-
- case 'ISO_8859-9:1989':
- case 'ISO-IR-148':
- case 'ISO_8859-9':
- case 'ISO-8859-9':
- case 'LATIN5':
- case 'L5':
- case 'CSISOLATIN5':
- return 'ISO-8859-9';
-
- case 'ISO-8859-10':
- case 'ISO-IR-157':
- case 'L6':
- case 'ISO_8859-10:1992':
- case 'CSISOLATIN6':
- case 'LATIN6':
- return 'ISO-8859-10';
-
- case 'ISO_6937-2-ADD':
- case 'ISO-IR-142':
- case 'CSISOTEXTCOMM':
- return 'ISO_6937-2-add';
-
- case 'JIS_X0201':
- case 'X0201':
- case 'CSHALFWIDTHKATAKANA':
- return 'JIS_X0201';
-
- case 'JIS_ENCODING':
- case 'CSJISENCODING':
- return 'JIS_Encoding';
-
- case 'SHIFT_JIS':
- case 'MS_KANJI':
- case 'CSSHIFTJIS':
- return 'Shift_JIS';
-
- case 'EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE':
- case 'CSEUCPKDFMTJAPANESE':
- case 'EUC-JP':
- return 'EUC-JP';
-
- case 'EXTENDED_UNIX_CODE_FIXED_WIDTH_FOR_JAPANESE':
- case 'CSEUCFIXWIDJAPANESE':
- return 'Extended_UNIX_Code_Fixed_Width_for_Japanese';
-
+ case 'ANSI_X3.110-1983':
+ case 'CSA_T500-1983':
+ case 'CSISO99NAPLPS':
+ case 'ISO-IR-99':
+ case 'NAPLPS':
+ return 'ANSI_X3.110-1983';
+
+ case 'ARABIC7':
+ case 'ASMO_449':
+ case 'CSISO89ASMO449':
+ case 'ISO-IR-89':
+ case 'ISO_9036':
+ return 'ASMO_449';
+
+ case 'ADOBE-STANDARD-ENCODING':
+ case 'CSADOBESTANDARDENCODING':
+ return 'Adobe-Standard-Encoding';
+
+ case 'ADOBE-SYMBOL-ENCODING':
+ case 'CSHPPSMATH':
+ return 'Adobe-Symbol-Encoding';
+
+ case 'AMI-1251':
+ case 'AMI1251':
+ case 'AMIGA-1251':
+ case 'AMIGA1251':
+ return 'Amiga-1251';
+
+ case 'BOCU-1':
+ case 'CSBOCU-1':
+ return 'BOCU-1';
+
+ case 'BRF':
+ case 'CSBRF':
+ return 'BRF';
+
case 'BS_4730':
+ case 'CSISO4UNITEDKINGDOM':
+ case 'GB':
case 'ISO-IR-4':
case 'ISO646-GB':
- case 'GB':
case 'UK':
- case 'CSISO4UNITEDKINGDOM':
return 'BS_4730';
-
- case 'SEN_850200_C':
- case 'ISO-IR-11':
- case 'ISO646-SE2':
- case 'SE2':
- case 'CSISO11SWEDISHFORNAMES':
- return 'SEN_850200_C';
-
- case 'IT':
- case 'ISO-IR-15':
- case 'ISO646-IT':
- case 'CSISO15ITALIAN':
- return 'IT';
-
- case 'ES':
- case 'ISO-IR-17':
- case 'ISO646-ES':
- case 'CSISO17SPANISH':
- return 'ES';
-
- case 'DIN_66003':
- case 'ISO-IR-21':
- case 'DE':
- case 'ISO646-DE':
- case 'CSISO21GERMAN':
- return 'DIN_66003';
-
- case 'NS_4551-1':
- case 'ISO-IR-60':
- case 'ISO646-NO':
- case 'NO':
- case 'CSISO60DANISHNORWEGIAN':
- case 'CSISO60NORWEGIAN1':
- return 'NS_4551-1';
-
- case 'NF_Z_62-010':
- case 'ISO-IR-69':
- case 'ISO646-FR':
- case 'FR':
- case 'CSISO69FRENCH':
- return 'NF_Z_62-010';
-
- case 'ISO-10646-UTF-1':
- case 'CSISO10646UTF1':
- return 'ISO-10646-UTF-1';
-
- case 'ISO_646.BASIC:1983':
- case 'REF':
- case 'CSISO646BASIC1983':
- return 'ISO_646.basic:1983';
-
- case 'INVARIANT':
- case 'CSINVARIANT':
- return 'INVARIANT';
-
- case 'ISO_646.IRV:1983':
- case 'ISO-IR-2':
- case 'IRV':
- case 'CSISO2INTLREFVERSION':
- return 'ISO_646.irv:1983';
-
- case 'NATS-SEFI':
- case 'ISO-IR-8-1':
- case 'CSNATSSEFI':
- return 'NATS-SEFI';
-
- case 'NATS-SEFI-ADD':
- case 'ISO-IR-8-2':
- case 'CSNATSSEFIADD':
- return 'NATS-SEFI-ADD';
-
- case 'NATS-DANO':
- case 'ISO-IR-9-1':
- case 'CSNATSDANO':
- return 'NATS-DANO';
-
- case 'NATS-DANO-ADD':
- case 'ISO-IR-9-2':
- case 'CSNATSDANOADD':
- return 'NATS-DANO-ADD';
-
- case 'SEN_850200_B':
- case 'ISO-IR-10':
- case 'FI':
- case 'ISO646-FI':
- case 'ISO646-SE':
- case 'SE':
- case 'CSISO10SWEDISH':
- return 'SEN_850200_B';
-
- case 'KS_C_5601-1987':
- case 'ISO-IR-149':
- case 'KS_C_5601-1989':
- case 'KSC_5601':
- case 'KOREAN':
- case 'CSKSC56011987':
- return 'KS_C_5601-1987';
-
- case 'ISO-2022-KR':
- case 'CSISO2022KR':
- return 'ISO-2022-KR';
-
- case 'EUC-KR':
- case 'CSEUCKR':
- return 'EUC-KR';
-
- case 'ISO-2022-JP':
- case 'CSISO2022JP':
- return 'ISO-2022-JP';
-
- case 'ISO-2022-JP-2':
- case 'CSISO2022JP2':
- return 'ISO-2022-JP-2';
-
- case 'JIS_C6220-1969-JP':
- case 'JIS_C6220-1969':
- case 'ISO-IR-13':
- case 'KATAKANA':
- case 'X0201-7':
- case 'CSISO13JISC6220JP':
- return 'JIS_C6220-1969-jp';
-
- case 'JIS_C6220-1969-RO':
- case 'ISO-IR-14':
- case 'JP':
- case 'ISO646-JP':
- case 'CSISO14JISC6220RO':
- return 'JIS_C6220-1969-ro';
-
- case 'PT':
- case 'ISO-IR-16':
- case 'ISO646-PT':
- case 'CSISO16PORTUGUESE':
- return 'PT';
-
- case 'GREEK7-OLD':
- case 'ISO-IR-18':
- case 'CSISO18GREEK7OLD':
- return 'greek7-old';
-
- case 'LATIN-GREEK':
- case 'ISO-IR-19':
- case 'CSISO19LATINGREEK':
- return 'latin-greek';
-
- case 'NF_Z_62-010_(1973)':
- case 'ISO-IR-25':
- case 'ISO646-FR1':
- case 'CSISO25FRENCH':
- return 'NF_Z_62-010_(1973)';
-
- case 'LATIN-GREEK-1':
- case 'ISO-IR-27':
- case 'CSISO27LATINGREEK1':
- return 'Latin-greek-1';
-
- case 'ISO_5427':
- case 'ISO-IR-37':
- case 'CSISO5427CYRILLIC':
- return 'ISO_5427';
-
- case 'JIS_C6226-1978':
- case 'ISO-IR-42':
- case 'CSISO42JISC62261978':
- return 'JIS_C6226-1978';
-
+
case 'BS_VIEWDATA':
- case 'ISO-IR-47':
case 'CSISO47BSVIEWDATA':
+ case 'ISO-IR-47':
return 'BS_viewdata';
-
- case 'INIS':
- case 'ISO-IR-49':
- case 'CSISO49INIS':
- return 'INIS';
-
- case 'INIS-8':
- case 'ISO-IR-50':
- case 'CSISO50INIS8':
- return 'INIS-8';
-
- case 'INIS-CYRILLIC':
- case 'ISO-IR-51':
- case 'CSISO51INISCYRILLIC':
- return 'INIS-cyrillic';
-
- case 'ISO_5427:1981':
- case 'ISO-IR-54':
- case 'ISO5427CYRILLIC1981':
- return 'ISO_5427:1981';
-
- case 'ISO_5428:1980':
- case 'ISO-IR-55':
- case 'CSISO5428GREEK':
- return 'ISO_5428:1980';
-
- case 'GB_1988-80':
- case 'ISO-IR-57':
- case 'CN':
- case 'ISO646-CN':
- case 'CSISO57GB1988':
- return 'GB_1988-80';
-
- case 'GB_2312-80':
- case 'ISO-IR-58':
- case 'CHINESE':
- case 'CSISO58GB231280':
- return 'GB_2312-80';
-
- case 'NS_4551-2':
- case 'ISO646-NO2':
- case 'ISO-IR-61':
- case 'NO2':
- case 'CSISO61NORWEGIAN2':
- return 'NS_4551-2';
-
- case 'VIDEOTEX-SUPPL':
- case 'ISO-IR-70':
- case 'CSISO70VIDEOTEXSUPP1':
- return 'videotex-suppl';
-
- case 'PT2':
- case 'ISO-IR-84':
- case 'ISO646-PT2':
- case 'CSISO84PORTUGUESE2':
- return 'PT2';
-
- case 'ES2':
- case 'ISO-IR-85':
- case 'ISO646-ES2':
- case 'CSISO85SPANISH2':
- return 'ES2';
-
- case 'MSZ_7795.3':
- case 'ISO-IR-86':
- case 'ISO646-HU':
- case 'HU':
- case 'CSISO86HUNGARIAN':
- return 'MSZ_7795.3';
-
- case 'JIS_C6226-1983':
- case 'ISO-IR-87':
- case 'X0208':
- case 'JIS_X0208-1983':
- case 'CSISO87JISX0208':
- return 'JIS_C6226-1983';
-
- case 'GREEK7':
- case 'ISO-IR-88':
- case 'CSISO88GREEK7':
- return 'greek7';
-
- case 'ASMO_449':
- case 'ISO_9036':
- case 'ARABIC7':
- case 'ISO-IR-89':
- case 'CSISO89ASMO449':
- return 'ASMO_449';
-
- case 'ISO-IR-90':
- case 'CSISO90':
- return 'iso-ir-90';
-
- case 'JIS_C6229-1984-A':
- case 'ISO-IR-91':
- case 'JP-OCR-A':
- case 'CSISO91JISC62291984A':
- return 'JIS_C6229-1984-a';
-
- case 'JIS_C6229-1984-B':
- case 'ISO-IR-92':
- case 'ISO646-JP-OCR-B':
- case 'JP-OCR-B':
- case 'CSISO92JISC62991984B':
- return 'JIS_C6229-1984-b';
-
- case 'JIS_C6229-1984-B-ADD':
- case 'ISO-IR-93':
- case 'JP-OCR-B-ADD':
- case 'CSISO93JIS62291984BADD':
- return 'JIS_C6229-1984-b-add';
-
- case 'JIS_C6229-1984-HAND':
- case 'ISO-IR-94':
- case 'JP-OCR-HAND':
- case 'CSISO94JIS62291984HAND':
- return 'JIS_C6229-1984-hand';
-
- case 'JIS_C6229-1984-HAND-ADD':
- case 'ISO-IR-95':
- case 'JP-OCR-HAND-ADD':
- case 'CSISO95JIS62291984HANDADD':
- return 'JIS_C6229-1984-hand-add';
-
- case 'JIS_C6229-1984-KANA':
- case 'ISO-IR-96':
- case 'CSISO96JISC62291984KANA':
- return 'JIS_C6229-1984-kana';
-
- case 'ISO_2033-1983':
- case 'ISO-IR-98':
- case 'E13B':
- case 'CSISO2033':
- return 'ISO_2033-1983';
-
- case 'ANSI_X3.110-1983':
- case 'ISO-IR-99':
- case 'CSA_T500-1983':
- case 'NAPLPS':
- case 'CSISO99NAPLPS':
- return 'ANSI_X3.110-1983';
-
- case 'T.61-7BIT':
- case 'ISO-IR-102':
- case 'CSISO102T617BIT':
- return 'T.61-7bit';
-
- case 'T.61-8BIT':
- case 'T.61':
- case 'ISO-IR-103':
- case 'CSISO103T618BIT':
- return 'T.61-8bit';
-
- case 'ECMA-CYRILLIC':
- case 'ISO-IR-111':
- case 'KOI8-E':
- case 'CSISO111ECMACYRILLIC':
- return 'ECMA-cyrillic';
-
+
+ case 'BIG5':
+ case 'CSBIG5':
+ return 'Big5';
+
+ case 'BIG5-HKSCS':
+ return 'Big5-HKSCS';
+
+ case 'CESU-8':
+ case 'CSCESU-8':
+ return 'CESU-8';
+
+ case 'CA':
+ case 'CSA7-1':
case 'CSA_Z243.4-1985-1':
+ case 'CSISO121CANADIAN1':
case 'ISO-IR-121':
case 'ISO646-CA':
- case 'CSA7-1':
- case 'CA':
- case 'CSISO121CANADIAN1':
return 'CSA_Z243.4-1985-1';
-
+
+ case 'CSA7-2':
case 'CSA_Z243.4-1985-2':
+ case 'CSISO122CANADIAN2':
case 'ISO-IR-122':
case 'ISO646-CA2':
- case 'CSA7-2':
- case 'CSISO122CANADIAN2':
return 'CSA_Z243.4-1985-2';
-
+
case 'CSA_Z243.4-1985-GR':
- case 'ISO-IR-123':
case 'CSISO123CSAZ24341985GR':
+ case 'ISO-IR-123':
return 'CSA_Z243.4-1985-gr';
-
- case 'ISO_8859-6-E':
- case 'CSISO88596E':
- case 'ISO-8859-6-E':
- return 'ISO-8859-6-E';
-
- case 'ISO_8859-6-I':
- case 'CSISO88596I':
- case 'ISO-8859-6-I':
- return 'ISO-8859-6-I';
-
- case 'T.101-G2':
- case 'ISO-IR-128':
- case 'CSISO128T101G2':
- return 'T.101-G2';
-
- case 'ISO_8859-8-E':
- case 'CSISO88598E':
- case 'ISO-8859-8-E':
- return 'ISO-8859-8-E';
-
- case 'ISO_8859-8-I':
- case 'CSISO88598I':
- case 'ISO-8859-8-I':
- return 'ISO-8859-8-I';
-
+
+ case 'CSISO139CSN369103':
case 'CSN_369103':
case 'ISO-IR-139':
- case 'CSISO139CSN369103':
return 'CSN_369103';
-
- case 'JUS_I.B1.002':
- case 'ISO-IR-141':
- case 'ISO646-YU':
- case 'JS':
- case 'YU':
- case 'CSISO141JUSIB1002':
- return 'JUS_I.B1.002';
-
- case 'IEC_P27-1':
- case 'ISO-IR-143':
- case 'CSISO143IECP271':
- return 'IEC_P27-1';
-
- case 'JUS_I.B1.003-SERB':
- case 'ISO-IR-146':
- case 'SERBIAN':
- case 'CSISO146SERBIAN':
- return 'JUS_I.B1.003-serb';
-
- case 'JUS_I.B1.003-MAC':
- case 'MACEDONIAN':
- case 'ISO-IR-147':
- case 'CSISO147MACEDONIAN':
- return 'JUS_I.B1.003-mac';
-
- case 'GREEK-CCITT':
- case 'ISO-IR-150':
- case 'CSISO150':
- case 'CSISO150GREEKCCITT':
- return 'greek-ccitt';
-
- case 'NC_NC00-10:81':
- case 'CUBA':
- case 'ISO-IR-151':
- case 'ISO646-CU':
- case 'CSISO151CUBA':
- return 'NC_NC00-10:81';
-
- case 'ISO_6937-2-25':
- case 'ISO-IR-152':
- case 'CSISO6937ADD':
- return 'ISO_6937-2-25';
-
- case 'GOST_19768-74':
- case 'ST_SEV_358-88':
- case 'ISO-IR-153':
- case 'CSISO153GOST1976874':
- return 'GOST_19768-74';
-
- case 'ISO_8859-SUPP':
- case 'ISO-IR-154':
- case 'LATIN1-2-5':
- case 'CSISO8859SUPP':
- return 'ISO_8859-supp';
-
- case 'ISO_10367-BOX':
- case 'ISO-IR-155':
- case 'CSISO10367BOX':
- return 'ISO_10367-box';
-
- case 'LATIN-LAP':
- case 'LAP':
- case 'ISO-IR-158':
- case 'CSISO158LAP':
- return 'latin-lap';
-
- case 'JIS_X0212-1990':
- case 'X0212':
- case 'ISO-IR-159':
- case 'CSISO159JISX02121990':
- return 'JIS_X0212-1990';
-
- case 'DS_2089':
+
+ case 'CSDECMCS':
+ case 'DEC':
+ case 'DEC-MCS':
+ return 'DEC-MCS';
+
+ case 'CSISO21GERMAN':
+ case 'DE':
+ case 'DIN_66003':
+ case 'ISO-IR-21':
+ case 'ISO646-DE':
+ return 'DIN_66003';
+
+ case 'CSISO646DANISH':
+ case 'DK':
case 'DS2089':
+ case 'DS_2089':
case 'ISO646-DK':
- case 'DK':
- case 'CSISO646DANISH':
return 'DS_2089';
-
- case 'US-DK':
- case 'CSUSDK':
- return 'us-dk';
-
- case 'DK-US':
- case 'CSDKUS':
- return 'dk-us';
-
- case 'KSC5636':
- case 'ISO646-KR':
- case 'CSKSC5636':
- return 'KSC5636';
-
- case 'UNICODE-1-1-UTF-7':
- case 'CSUNICODE11UTF7':
- return 'UNICODE-1-1-UTF-7';
-
- case 'ISO-2022-CN':
- return 'ISO-2022-CN';
-
- case 'ISO-2022-CN-EXT':
- return 'ISO-2022-CN-EXT';
-
- case 'UTF-8':
- return 'UTF-8';
-
- case 'ISO-8859-13':
- return 'ISO-8859-13';
-
- case 'ISO-8859-14':
- case 'ISO-IR-199':
- case 'ISO_8859-14:1998':
- case 'ISO_8859-14':
- case 'LATIN8':
- case 'ISO-CELTIC':
- case 'L8':
- return 'ISO-8859-14';
-
- case 'ISO-8859-15':
- case 'ISO_8859-15':
- case 'LATIN-9':
- return 'ISO-8859-15';
-
- case 'ISO-8859-16':
- case 'ISO-IR-226':
- case 'ISO_8859-16:2001':
- case 'ISO_8859-16':
- case 'LATIN10':
- case 'L10':
- return 'ISO-8859-16';
-
- case 'GBK':
+
+ case 'CSIBMEBCDICATDE':
+ case 'EBCDIC-AT-DE':
+ return 'EBCDIC-AT-DE';
+
+ case 'CSEBCDICATDEA':
+ case 'EBCDIC-AT-DE-A':
+ return 'EBCDIC-AT-DE-A';
+
+ case 'CSEBCDICCAFR':
+ case 'EBCDIC-CA-FR':
+ return 'EBCDIC-CA-FR';
+
+ case 'CSEBCDICDKNO':
+ case 'EBCDIC-DK-NO':
+ return 'EBCDIC-DK-NO';
+
+ case 'CSEBCDICDKNOA':
+ case 'EBCDIC-DK-NO-A':
+ return 'EBCDIC-DK-NO-A';
+
+ case 'CSEBCDICES':
+ case 'EBCDIC-ES':
+ return 'EBCDIC-ES';
+
+ case 'CSEBCDICESA':
+ case 'EBCDIC-ES-A':
+ return 'EBCDIC-ES-A';
+
+ case 'CSEBCDICESS':
+ case 'EBCDIC-ES-S':
+ return 'EBCDIC-ES-S';
+
+ case 'CSEBCDICFISE':
+ case 'EBCDIC-FI-SE':
+ return 'EBCDIC-FI-SE';
+
+ case 'CSEBCDICFISEA':
+ case 'EBCDIC-FI-SE-A':
+ return 'EBCDIC-FI-SE-A';
+
+ case 'CSEBCDICFR':
+ case 'EBCDIC-FR':
+ return 'EBCDIC-FR';
+
+ case 'CSEBCDICIT':
+ case 'EBCDIC-IT':
+ return 'EBCDIC-IT';
+
+ case 'CSEBCDICPT':
+ case 'EBCDIC-PT':
+ return 'EBCDIC-PT';
+
+ case 'CSEBCDICUK':
+ case 'EBCDIC-UK':
+ return 'EBCDIC-UK';
+
+ case 'CSEBCDICUS':
+ case 'EBCDIC-US':
+ return 'EBCDIC-US';
+
+ case 'CSISO111ECMACYRILLIC':
+ case 'ECMA-CYRILLIC':
+ case 'ISO-IR-111':
+ case 'KOI8-E':
+ return 'ECMA-cyrillic';
+
+ case 'CSISO17SPANISH':
+ case 'ES':
+ case 'ISO-IR-17':
+ case 'ISO646-ES':
+ return 'ES';
+
+ case 'CSISO85SPANISH2':
+ case 'ES2':
+ case 'ISO-IR-85':
+ case 'ISO646-ES2':
+ return 'ES2';
+
+ case 'CSEUCPKDFMTJAPANESE':
+ case 'EUC-JP':
+ case 'EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE':
+ return 'EUC-JP';
+
+ case 'CSEUCKR':
+ case 'EUC-KR':
+ return 'EUC-KR';
+
+ case 'CSEUCFIXWIDJAPANESE':
+ case 'EXTENDED_UNIX_CODE_FIXED_WIDTH_FOR_JAPANESE':
+ return 'Extended_UNIX_Code_Fixed_Width_for_Japanese';
+
+ case 'GB18030':
+ return 'GB18030';
+
+ case 'CSGB2312':
+ case 'GB2312':
+ return 'GB2312';
+
case 'CP936':
+ case 'GBK':
case 'MS936':
case 'WINDOWS-936':
return 'GBK';
-
- case 'GB18030':
- return 'GB18030';
-
- case 'OSD_EBCDIC_DF04_15':
- return 'OSD_EBCDIC_DF04_15';
-
- case 'OSD_EBCDIC_DF03_IRV':
- return 'OSD_EBCDIC_DF03_IRV';
-
- case 'OSD_EBCDIC_DF04_1':
- return 'OSD_EBCDIC_DF04_1';
-
- case 'ISO-11548-1':
- case 'ISO_11548-1':
- case 'ISO_TR_11548-1':
- case 'CSISO115481':
- return 'ISO-11548-1';
-
- case 'KZ-1048':
- case 'STRK1048-2002':
- case 'RK1048':
- case 'CSKZ1048':
- return 'KZ-1048';
-
- case 'ISO-10646-UCS-2':
- case 'CSUNICODE':
- return 'ISO-10646-UCS-2';
-
- case 'ISO-10646-UCS-4':
- case 'CSUCS4':
- return 'ISO-10646-UCS-4';
-
- case 'ISO-10646-UCS-BASIC':
- case 'CSUNICODEASCII':
- return 'ISO-10646-UCS-Basic';
-
- case 'ISO-10646-UNICODE-LATIN1':
- case 'CSUNICODELATIN1':
- case 'ISO-10646':
- return 'ISO-10646-Unicode-Latin1';
-
- case 'ISO-10646-J-1':
- return 'ISO-10646-J-1';
-
- case 'ISO-UNICODE-IBM-1261':
- case 'CSUNICODEIBM1261':
- return 'ISO-Unicode-IBM-1261';
-
- case 'ISO-UNICODE-IBM-1268':
- case 'CSUNICODEIBM1268':
- return 'ISO-Unicode-IBM-1268';
-
- case 'ISO-UNICODE-IBM-1276':
- case 'CSUNICODEIBM1276':
- return 'ISO-Unicode-IBM-1276';
-
- case 'ISO-UNICODE-IBM-1264':
- case 'CSUNICODEIBM1264':
- return 'ISO-Unicode-IBM-1264';
-
- case 'ISO-UNICODE-IBM-1265':
- case 'CSUNICODEIBM1265':
- return 'ISO-Unicode-IBM-1265';
-
- case 'UNICODE-1-1':
- case 'CSUNICODE11':
- return 'UNICODE-1-1';
-
- case 'SCSU':
- return 'SCSU';
-
- case 'UTF-7':
- return 'UTF-7';
-
- case 'UTF-16BE':
- return 'UTF-16BE';
-
- case 'UTF-16LE':
- return 'UTF-16LE';
-
- case 'UTF-16':
- return 'UTF-16';
-
- case 'CESU-8':
- case 'CSCESU-8':
- return 'CESU-8';
-
- case 'UTF-32':
- return 'UTF-32';
-
- case 'UTF-32BE':
- return 'UTF-32BE';
-
- case 'UTF-32LE':
- return 'UTF-32LE';
-
- case 'BOCU-1':
- case 'CSBOCU-1':
- return 'BOCU-1';
-
- case 'ISO-8859-1-WINDOWS-3.0-LATIN-1':
- case 'CSWINDOWS30LATIN1':
- return 'ISO-8859-1-Windows-3.0-Latin-1';
-
- case 'ISO-8859-1-WINDOWS-3.1-LATIN-1':
- case 'CSWINDOWS31LATIN1':
- return 'ISO-8859-1-Windows-3.1-Latin-1';
-
- case 'ISO-8859-2-WINDOWS-LATIN-2':
- case 'CSWINDOWS31LATIN2':
- return 'ISO-8859-2-Windows-Latin-2';
-
- case 'ISO-8859-9-WINDOWS-LATIN-5':
- case 'CSWINDOWS31LATIN5':
- return 'ISO-8859-9-Windows-Latin-5';
-
- case 'HP-ROMAN8':
- case 'ROMAN8':
- case 'R8':
- case 'CSHPROMAN8':
- return 'hp-roman8';
-
- case 'ADOBE-STANDARD-ENCODING':
- case 'CSADOBESTANDARDENCODING':
- return 'Adobe-Standard-Encoding';
-
- case 'VENTURA-US':
- case 'CSVENTURAUS':
- return 'Ventura-US';
-
- case 'VENTURA-INTERNATIONAL':
- case 'CSVENTURAINTERNATIONAL':
- return 'Ventura-International';
-
- case 'DEC-MCS':
- case 'DEC':
- case 'CSDECMCS':
- return 'DEC-MCS';
-
- case 'IBM850':
- case 'CP850':
- case '850':
- case 'CSPC850MULTILINGUAL':
- return 'IBM850';
-
- case 'PC8-DANISH-NORWEGIAN':
- case 'CSPC8DANISHNORWEGIAN':
- return 'PC8-Danish-Norwegian';
-
- case 'IBM862':
- case 'CP862':
- case '862':
- case 'CSPC862LATINHEBREW':
- return 'IBM862';
-
- case 'PC8-TURKISH':
- case 'CSPC8TURKISH':
- return 'PC8-Turkish';
-
- case 'IBM-SYMBOLS':
- case 'CSIBMSYMBOLS':
- return 'IBM-Symbols';
-
- case 'IBM-THAI':
- case 'CSIBMTHAI':
- return 'IBM-Thai';
-
- case 'HP-LEGAL':
+
+ case 'CN':
+ case 'CSISO57GB1988':
+ case 'GB_1988-80':
+ case 'ISO-IR-57':
+ case 'ISO646-CN':
+ return 'GB_1988-80';
+
+ case 'CHINESE':
+ case 'CSISO58GB231280':
+ case 'GB_2312-80':
+ case 'ISO-IR-58':
+ return 'GB_2312-80';
+
+ case 'CSISO153GOST1976874':
+ case 'GOST_19768-74':
+ case 'ISO-IR-153':
+ case 'ST_SEV_358-88':
+ return 'GOST_19768-74';
+
+ case 'CSHPDESKTOP':
+ case 'HP-DESKTOP':
+ return 'HP-DeskTop';
+
case 'CSHPLEGAL':
+ case 'HP-LEGAL':
return 'HP-Legal';
-
- case 'HP-PI-FONT':
- case 'CSHPPIFONT':
- return 'HP-Pi-font';
-
- case 'HP-MATH8':
+
case 'CSHPMATH8':
+ case 'HP-MATH8':
return 'HP-Math8';
-
- case 'ADOBE-SYMBOL-ENCODING':
- case 'CSHPPSMATH':
- return 'Adobe-Symbol-Encoding';
-
- case 'HP-DESKTOP':
- case 'CSHPDESKTOP':
- return 'HP-DeskTop';
-
- case 'VENTURA-MATH':
- case 'CSVENTURAMATH':
- return 'Ventura-Math';
-
- case 'MICROSOFT-PUBLISHING':
- case 'CSMICROSOFTPUBLISHING':
- return 'Microsoft-Publishing';
-
- case 'WINDOWS-31J':
- case 'CSWINDOWS31J':
- return 'Windows-31J';
-
- case 'GB2312':
- case 'CSGB2312':
- return 'GB2312';
-
- case 'BIG5':
- case 'CSBIG5':
- return 'Big5';
-
- case 'MACINTOSH':
- case 'MAC':
- case 'CSMACINTOSH':
- return 'macintosh';
-
- case 'IBM037':
+
+ case 'CSHPPIFONT':
+ case 'HP-PI-FONT':
+ return 'HP-Pi-font';
+
+ case 'HZ-GB-2312':
+ return 'HZ-GB-2312';
+
+ case 'CSIBMSYMBOLS':
+ case 'IBM-SYMBOLS':
+ return 'IBM-Symbols';
+
+ case 'CSIBMTHAI':
+ case 'IBM-THAI':
+ return 'IBM-Thai';
+
+ case 'CCSID00858':
+ case 'CP00858':
+ case 'IBM00858':
+ case 'PC-MULTILINGUAL-850+EURO':
+ return 'IBM00858';
+
+ case 'CCSID00924':
+ case 'CP00924':
+ case 'EBCDIC-LATIN9--EURO':
+ case 'IBM00924':
+ return 'IBM00924';
+
+ case 'CCSID01140':
+ case 'CP01140':
+ case 'EBCDIC-US-37+EURO':
+ case 'IBM01140':
+ return 'IBM01140';
+
+ case 'CCSID01141':
+ case 'CP01141':
+ case 'EBCDIC-DE-273+EURO':
+ case 'IBM01141':
+ return 'IBM01141';
+
+ case 'CCSID01142':
+ case 'CP01142':
+ case 'EBCDIC-DK-277+EURO':
+ case 'EBCDIC-NO-277+EURO':
+ case 'IBM01142':
+ return 'IBM01142';
+
+ case 'CCSID01143':
+ case 'CP01143':
+ case 'EBCDIC-FI-278+EURO':
+ case 'EBCDIC-SE-278+EURO':
+ case 'IBM01143':
+ return 'IBM01143';
+
+ case 'CCSID01144':
+ case 'CP01144':
+ case 'EBCDIC-IT-280+EURO':
+ case 'IBM01144':
+ return 'IBM01144';
+
+ case 'CCSID01145':
+ case 'CP01145':
+ case 'EBCDIC-ES-284+EURO':
+ case 'IBM01145':
+ return 'IBM01145';
+
+ case 'CCSID01146':
+ case 'CP01146':
+ case 'EBCDIC-GB-285+EURO':
+ case 'IBM01146':
+ return 'IBM01146';
+
+ case 'CCSID01147':
+ case 'CP01147':
+ case 'EBCDIC-FR-297+EURO':
+ case 'IBM01147':
+ return 'IBM01147';
+
+ case 'CCSID01148':
+ case 'CP01148':
+ case 'EBCDIC-INTERNATIONAL-500+EURO':
+ case 'IBM01148':
+ return 'IBM01148';
+
+ case 'CCSID01149':
+ case 'CP01149':
+ case 'EBCDIC-IS-871+EURO':
+ case 'IBM01149':
+ return 'IBM01149';
+
case 'CP037':
- case 'EBCDIC-CP-US':
+ case 'CSIBM037':
case 'EBCDIC-CP-CA':
- case 'EBCDIC-CP-WT':
case 'EBCDIC-CP-NL':
- case 'CSIBM037':
+ case 'EBCDIC-CP-US':
+ case 'EBCDIC-CP-WT':
+ case 'IBM037':
return 'IBM037';
-
- case 'IBM038':
- case 'EBCDIC-INT':
+
case 'CP038':
case 'CSIBM038':
+ case 'EBCDIC-INT':
+ case 'IBM038':
return 'IBM038';
-
- case 'IBM273':
+
+ case 'CP1026':
+ case 'CSIBM1026':
+ case 'IBM1026':
+ return 'IBM1026';
+
+ case 'IBM-1047':
+ case 'IBM1047':
+ return 'IBM1047';
+
case 'CP273':
case 'CSIBM273':
+ case 'IBM273':
return 'IBM273';
-
- case 'IBM274':
- case 'EBCDIC-BE':
+
case 'CP274':
case 'CSIBM274':
+ case 'EBCDIC-BE':
+ case 'IBM274':
return 'IBM274';
-
- case 'IBM275':
- case 'EBCDIC-BR':
+
case 'CP275':
case 'CSIBM275':
+ case 'EBCDIC-BR':
+ case 'IBM275':
return 'IBM275';
-
- case 'IBM277':
+
+ case 'CSIBM277':
case 'EBCDIC-CP-DK':
case 'EBCDIC-CP-NO':
- case 'CSIBM277':
+ case 'IBM277':
return 'IBM277';
-
- case 'IBM278':
+
case 'CP278':
+ case 'CSIBM278':
case 'EBCDIC-CP-FI':
case 'EBCDIC-CP-SE':
- case 'CSIBM278':
+ case 'IBM278':
return 'IBM278';
-
- case 'IBM280':
+
case 'CP280':
- case 'EBCDIC-CP-IT':
case 'CSIBM280':
+ case 'EBCDIC-CP-IT':
+ case 'IBM280':
return 'IBM280';
-
- case 'IBM281':
- case 'EBCDIC-JP-E':
+
case 'CP281':
case 'CSIBM281':
+ case 'EBCDIC-JP-E':
+ case 'IBM281':
return 'IBM281';
-
- case 'IBM284':
+
case 'CP284':
- case 'EBCDIC-CP-ES':
case 'CSIBM284':
+ case 'EBCDIC-CP-ES':
+ case 'IBM284':
return 'IBM284';
-
- case 'IBM285':
+
case 'CP285':
- case 'EBCDIC-CP-GB':
case 'CSIBM285':
+ case 'EBCDIC-CP-GB':
+ case 'IBM285':
return 'IBM285';
-
- case 'IBM290':
+
case 'CP290':
- case 'EBCDIC-JP-KANA':
case 'CSIBM290':
+ case 'EBCDIC-JP-KANA':
+ case 'IBM290':
return 'IBM290';
-
- case 'IBM297':
+
case 'CP297':
- case 'EBCDIC-CP-FR':
case 'CSIBM297':
+ case 'EBCDIC-CP-FR':
+ case 'IBM297':
return 'IBM297';
-
- case 'IBM420':
+
case 'CP420':
- case 'EBCDIC-CP-AR1':
case 'CSIBM420':
+ case 'EBCDIC-CP-AR1':
+ case 'IBM420':
return 'IBM420';
-
- case 'IBM423':
+
case 'CP423':
- case 'EBCDIC-CP-GR':
case 'CSIBM423':
+ case 'EBCDIC-CP-GR':
+ case 'IBM423':
return 'IBM423';
-
- case 'IBM424':
+
case 'CP424':
- case 'EBCDIC-CP-HE':
case 'CSIBM424':
+ case 'EBCDIC-CP-HE':
+ case 'IBM424':
return 'IBM424';
-
- case 'IBM437':
- case 'CP437':
+
case '437':
+ case 'CP437':
case 'CSPC8CODEPAGE437':
+ case 'IBM437':
return 'IBM437';
-
- case 'IBM500':
+
case 'CP500':
+ case 'CSIBM500':
case 'EBCDIC-CP-BE':
case 'EBCDIC-CP-CH':
- case 'CSIBM500':
+ case 'IBM500':
return 'IBM500';
-
- case 'IBM851':
- case 'CP851':
+
+ case 'CP775':
+ case 'CSPC775BALTIC':
+ case 'IBM775':
+ return 'IBM775';
+
+ case '850':
+ case 'CP850':
+ case 'CSPC850MULTILINGUAL':
+ case 'IBM850':
+ return 'IBM850';
+
case '851':
+ case 'CP851':
case 'CSIBM851':
+ case 'IBM851':
return 'IBM851';
-
- case 'IBM852':
- case 'CP852':
+
case '852':
+ case 'CP852':
case 'CSPCP852':
+ case 'IBM852':
return 'IBM852';
-
- case 'IBM855':
- case 'CP855':
+
case '855':
+ case 'CP855':
case 'CSIBM855':
+ case 'IBM855':
return 'IBM855';
-
- case 'IBM857':
- case 'CP857':
+
case '857':
+ case 'CP857':
case 'CSIBM857':
+ case 'IBM857':
return 'IBM857';
-
- case 'IBM860':
- case 'CP860':
+
case '860':
+ case 'CP860':
case 'CSIBM860':
+ case 'IBM860':
return 'IBM860';
-
- case 'IBM861':
- case 'CP861':
+
case '861':
case 'CP-IS':
+ case 'CP861':
case 'CSIBM861':
+ case 'IBM861':
return 'IBM861';
-
- case 'IBM863':
- case 'CP863':
+
+ case '862':
+ case 'CP862':
+ case 'CSPC862LATINHEBREW':
+ case 'IBM862':
+ return 'IBM862';
+
case '863':
+ case 'CP863':
case 'CSIBM863':
+ case 'IBM863':
return 'IBM863';
-
- case 'IBM864':
+
case 'CP864':
case 'CSIBM864':
+ case 'IBM864':
return 'IBM864';
-
- case 'IBM865':
- case 'CP865':
+
case '865':
+ case 'CP865':
case 'CSIBM865':
+ case 'IBM865':
return 'IBM865';
-
- case 'IBM868':
- case 'CP868':
+
+ case '866':
+ case 'CP866':
+ case 'CSIBM866':
+ case 'IBM866':
+ return 'IBM866';
+
case 'CP-AR':
+ case 'CP868':
case 'CSIBM868':
+ case 'IBM868':
return 'IBM868';
-
- case 'IBM869':
- case 'CP869':
+
case '869':
case 'CP-GR':
+ case 'CP869':
case 'CSIBM869':
+ case 'IBM869':
return 'IBM869';
-
- case 'IBM870':
+
case 'CP870':
+ case 'CSIBM870':
case 'EBCDIC-CP-ROECE':
case 'EBCDIC-CP-YU':
- case 'CSIBM870':
+ case 'IBM870':
return 'IBM870';
-
- case 'IBM871':
+
case 'CP871':
- case 'EBCDIC-CP-IS':
case 'CSIBM871':
+ case 'EBCDIC-CP-IS':
+ case 'IBM871':
return 'IBM871';
-
- case 'IBM880':
+
case 'CP880':
- case 'EBCDIC-CYRILLIC':
case 'CSIBM880':
+ case 'EBCDIC-CYRILLIC':
+ case 'IBM880':
return 'IBM880';
-
- case 'IBM891':
+
case 'CP891':
case 'CSIBM891':
+ case 'IBM891':
return 'IBM891';
-
- case 'IBM903':
+
case 'CP903':
case 'CSIBM903':
+ case 'IBM903':
return 'IBM903';
-
- case 'IBM904':
- case 'CP904':
+
case '904':
+ case 'CP904':
case 'CSIBBM904':
+ case 'IBM904':
return 'IBM904';
-
- case 'IBM905':
+
case 'CP905':
- case 'EBCDIC-CP-TR':
case 'CSIBM905':
+ case 'EBCDIC-CP-TR':
+ case 'IBM905':
return 'IBM905';
-
- case 'IBM918':
+
case 'CP918':
- case 'EBCDIC-CP-AR2':
case 'CSIBM918':
+ case 'EBCDIC-CP-AR2':
+ case 'IBM918':
return 'IBM918';
-
- case 'IBM1026':
- case 'CP1026':
- case 'CSIBM1026':
- return 'IBM1026';
-
- case 'EBCDIC-AT-DE':
- case 'CSIBMEBCDICATDE':
- return 'EBCDIC-AT-DE';
-
- case 'EBCDIC-AT-DE-A':
- case 'CSEBCDICATDEA':
- return 'EBCDIC-AT-DE-A';
-
- case 'EBCDIC-CA-FR':
- case 'CSEBCDICCAFR':
- return 'EBCDIC-CA-FR';
-
- case 'EBCDIC-DK-NO':
- case 'CSEBCDICDKNO':
- return 'EBCDIC-DK-NO';
-
- case 'EBCDIC-DK-NO-A':
- case 'CSEBCDICDKNOA':
- return 'EBCDIC-DK-NO-A';
-
- case 'EBCDIC-FI-SE':
- case 'CSEBCDICFISE':
- return 'EBCDIC-FI-SE';
-
- case 'EBCDIC-FI-SE-A':
- case 'CSEBCDICFISEA':
- return 'EBCDIC-FI-SE-A';
-
- case 'EBCDIC-FR':
- case 'CSEBCDICFR':
- return 'EBCDIC-FR';
-
- case 'EBCDIC-IT':
- case 'CSEBCDICIT':
- return 'EBCDIC-IT';
-
- case 'EBCDIC-PT':
- case 'CSEBCDICPT':
- return 'EBCDIC-PT';
-
- case 'EBCDIC-ES':
- case 'CSEBCDICES':
- return 'EBCDIC-ES';
-
- case 'EBCDIC-ES-A':
- case 'CSEBCDICESA':
- return 'EBCDIC-ES-A';
-
- case 'EBCDIC-ES-S':
- case 'CSEBCDICESS':
- return 'EBCDIC-ES-S';
-
- case 'EBCDIC-UK':
- case 'CSEBCDICUK':
- return 'EBCDIC-UK';
-
- case 'EBCDIC-US':
- case 'CSEBCDICUS':
- return 'EBCDIC-US';
-
- case 'UNKNOWN-8BIT':
- case 'CSUNKNOWN8BIT':
- return 'UNKNOWN-8BIT';
-
- case 'MNEMONIC':
- case 'CSMNEMONIC':
- return 'MNEMONIC';
-
- case 'MNEM':
- case 'CSMNEM':
- return 'MNEM';
-
- case 'VISCII':
- case 'CSVISCII':
- return 'VISCII';
-
- case 'VIQR':
- case 'CSVIQR':
- return 'VIQR';
-
- case 'KOI8-R':
+
+ case 'CSISO143IECP271':
+ case 'IEC_P27-1':
+ case 'ISO-IR-143':
+ return 'IEC_P27-1';
+
+ case 'CSISO49INIS':
+ case 'INIS':
+ case 'ISO-IR-49':
+ return 'INIS';
+
+ case 'CSISO50INIS8':
+ case 'INIS-8':
+ case 'ISO-IR-50':
+ return 'INIS-8';
+
+ case 'CSISO51INISCYRILLIC':
+ case 'INIS-CYRILLIC':
+ case 'ISO-IR-51':
+ return 'INIS-cyrillic';
+
+ case 'CSINVARIANT':
+ case 'INVARIANT':
+ return 'INVARIANT';
+
+ case 'ISO-10646-J-1':
+ return 'ISO-10646-J-1';
+
+ case 'CSUNICODE':
+ case 'ISO-10646-UCS-2':
+ return 'ISO-10646-UCS-2';
+
+ case 'CSUCS4':
+ case 'ISO-10646-UCS-4':
+ return 'ISO-10646-UCS-4';
+
+ case 'CSUNICODEASCII':
+ case 'ISO-10646-UCS-BASIC':
+ return 'ISO-10646-UCS-Basic';
+
+ case 'CSISO10646UTF1':
+ case 'ISO-10646-UTF-1':
+ return 'ISO-10646-UTF-1';
+
+ case 'CSUNICODELATIN1':
+ case 'ISO-10646':
+ case 'ISO-10646-UNICODE-LATIN1':
+ return 'ISO-10646-Unicode-Latin1';
+
+ case 'CSISO115481':
+ case 'ISO-11548-1':
+ case 'ISO_11548-1':
+ case 'ISO_TR_11548-1':
+ return 'ISO-11548-1';
+
+ case 'ISO-2022-CN':
+ return 'ISO-2022-CN';
+
+ case 'ISO-2022-CN-EXT':
+ return 'ISO-2022-CN-EXT';
+
+ case 'CSISO2022JP':
+ case 'ISO-2022-JP':
+ return 'ISO-2022-JP';
+
+ case 'CSISO2022JP2':
+ case 'ISO-2022-JP-2':
+ return 'ISO-2022-JP-2';
+
+ case 'CSISO2022KR':
+ case 'ISO-2022-KR':
+ return 'ISO-2022-KR';
+
+ case 'CSWINDOWS30LATIN1':
+ case 'ISO-8859-1-WINDOWS-3.0-LATIN-1':
+ return 'ISO-8859-1-Windows-3.0-Latin-1';
+
+ case 'CSWINDOWS31LATIN1':
+ case 'ISO-8859-1-WINDOWS-3.1-LATIN-1':
+ return 'ISO-8859-1-Windows-3.1-Latin-1';
+
+ case 'CSISOLATIN6':
+ case 'ISO-8859-10':
+ case 'ISO-IR-157':
+ case 'ISO_8859-10:1992':
+ case 'L6':
+ case 'LATIN6':
+ return 'ISO-8859-10';
+
+ case 'ISO-8859-13':
+ return 'ISO-8859-13';
+
+ case 'ISO-8859-14':
+ case 'ISO-CELTIC':
+ case 'ISO-IR-199':
+ case 'ISO_8859-14':
+ case 'ISO_8859-14:1998':
+ case 'L8':
+ case 'LATIN8':
+ return 'ISO-8859-14';
+
+ case 'ISO-8859-15':
+ case 'ISO_8859-15':
+ case 'LATIN-9':
+ return 'ISO-8859-15';
+
+ case 'ISO-8859-16':
+ case 'ISO-IR-226':
+ case 'ISO_8859-16':
+ case 'ISO_8859-16:2001':
+ case 'L10':
+ case 'LATIN10':
+ return 'ISO-8859-16';
+
+ case 'CSISOLATIN2':
+ case 'ISO-8859-2':
+ case 'ISO-IR-101':
+ case 'ISO_8859-2':
+ case 'ISO_8859-2:1987':
+ case 'L2':
+ case 'LATIN2':
+ return 'ISO-8859-2';
+
+ case 'CSWINDOWS31LATIN2':
+ case 'ISO-8859-2-WINDOWS-LATIN-2':
+ return 'ISO-8859-2-Windows-Latin-2';
+
+ case 'CSISOLATIN3':
+ case 'ISO-8859-3':
+ case 'ISO-IR-109':
+ case 'ISO_8859-3':
+ case 'ISO_8859-3:1988':
+ case 'L3':
+ case 'LATIN3':
+ return 'ISO-8859-3';
+
+ case 'CSISOLATIN4':
+ case 'ISO-8859-4':
+ case 'ISO-IR-110':
+ case 'ISO_8859-4':
+ case 'ISO_8859-4:1988':
+ case 'L4':
+ case 'LATIN4':
+ return 'ISO-8859-4';
+
+ case 'CSISOLATINCYRILLIC':
+ case 'CYRILLIC':
+ case 'ISO-8859-5':
+ case 'ISO-IR-144':
+ case 'ISO_8859-5':
+ case 'ISO_8859-5:1988':
+ return 'ISO-8859-5';
+
+ case 'ARABIC':
+ case 'ASMO-708':
+ case 'CSISOLATINARABIC':
+ case 'ECMA-114':
+ case 'ISO-8859-6':
+ case 'ISO-IR-127':
+ case 'ISO_8859-6':
+ case 'ISO_8859-6:1987':
+ return 'ISO-8859-6';
+
+ case 'CSISO88596E':
+ case 'ISO-8859-6-E':
+ case 'ISO_8859-6-E':
+ return 'ISO-8859-6-E';
+
+ case 'CSISO88596I':
+ case 'ISO-8859-6-I':
+ case 'ISO_8859-6-I':
+ return 'ISO-8859-6-I';
+
+ case 'CSISOLATINGREEK':
+ case 'ECMA-118':
+ case 'ELOT_928':
+ case 'GREEK':
+ case 'GREEK8':
+ case 'ISO-8859-7':
+ case 'ISO-IR-126':
+ case 'ISO_8859-7':
+ case 'ISO_8859-7:1987':
+ return 'ISO-8859-7';
+
+ case 'CSISOLATINHEBREW':
+ case 'HEBREW':
+ case 'ISO-8859-8':
+ case 'ISO-IR-138':
+ case 'ISO_8859-8':
+ case 'ISO_8859-8:1988':
+ return 'ISO-8859-8';
+
+ case 'CSISO88598E':
+ case 'ISO-8859-8-E':
+ case 'ISO_8859-8-E':
+ return 'ISO-8859-8-E';
+
+ case 'CSISO88598I':
+ case 'ISO-8859-8-I':
+ case 'ISO_8859-8-I':
+ return 'ISO-8859-8-I';
+
+ case 'CSISOLATIN5':
+ case 'ISO-8859-9':
+ case 'ISO-IR-148':
+ case 'ISO_8859-9':
+ case 'ISO_8859-9:1989':
+ case 'L5':
+ case 'LATIN5':
+ return 'ISO-8859-9';
+
+ case 'CSWINDOWS31LATIN5':
+ case 'ISO-8859-9-WINDOWS-LATIN-5':
+ return 'ISO-8859-9-Windows-Latin-5';
+
+ case 'CSUNICODEIBM1261':
+ case 'ISO-UNICODE-IBM-1261':
+ return 'ISO-Unicode-IBM-1261';
+
+ case 'CSUNICODEIBM1264':
+ case 'ISO-UNICODE-IBM-1264':
+ return 'ISO-Unicode-IBM-1264';
+
+ case 'CSUNICODEIBM1265':
+ case 'ISO-UNICODE-IBM-1265':
+ return 'ISO-Unicode-IBM-1265';
+
+ case 'CSUNICODEIBM1268':
+ case 'ISO-UNICODE-IBM-1268':
+ return 'ISO-Unicode-IBM-1268';
+
+ case 'CSUNICODEIBM1276':
+ case 'ISO-UNICODE-IBM-1276':
+ return 'ISO-Unicode-IBM-1276';
+
+ case 'CSISO10367BOX':
+ case 'ISO-IR-155':
+ case 'ISO_10367-BOX':
+ return 'ISO_10367-box';
+
+ case 'CSISO2033':
+ case 'E13B':
+ case 'ISO-IR-98':
+ case 'ISO_2033-1983':
+ return 'ISO_2033-1983';
+
+ case 'CSISO5427CYRILLIC':
+ case 'ISO-IR-37':
+ case 'ISO_5427':
+ return 'ISO_5427';
+
+ case 'ISO-IR-54':
+ case 'ISO5427CYRILLIC1981':
+ case 'ISO_5427:1981':
+ return 'ISO_5427:1981';
+
+ case 'CSISO5428GREEK':
+ case 'ISO-IR-55':
+ case 'ISO_5428:1980':
+ return 'ISO_5428:1980';
+
+ case 'CSISO646BASIC1983':
+ case 'ISO_646.BASIC:1983':
+ case 'REF':
+ return 'ISO_646.basic:1983';
+
+ case 'CSISO2INTLREFVERSION':
+ case 'IRV':
+ case 'ISO-IR-2':
+ case 'ISO_646.IRV:1983':
+ return 'ISO_646.irv:1983';
+
+ case 'CSISO6937ADD':
+ case 'ISO-IR-152':
+ case 'ISO_6937-2-25':
+ return 'ISO_6937-2-25';
+
+ case 'CSISOTEXTCOMM':
+ case 'ISO-IR-142':
+ case 'ISO_6937-2-ADD':
+ return 'ISO_6937-2-add';
+
+ case 'CSISO8859SUPP':
+ case 'ISO-IR-154':
+ case 'ISO_8859-SUPP':
+ case 'LATIN1-2-5':
+ return 'ISO_8859-supp';
+
+ case 'CSISO15ITALIAN':
+ case 'ISO-IR-15':
+ case 'ISO646-IT':
+ case 'IT':
+ return 'IT';
+
+ case 'CSISO13JISC6220JP':
+ case 'ISO-IR-13':
+ case 'JIS_C6220-1969':
+ case 'JIS_C6220-1969-JP':
+ case 'KATAKANA':
+ case 'X0201-7':
+ return 'JIS_C6220-1969-jp';
+
+ case 'CSISO14JISC6220RO':
+ case 'ISO-IR-14':
+ case 'ISO646-JP':
+ case 'JIS_C6220-1969-RO':
+ case 'JP':
+ return 'JIS_C6220-1969-ro';
+
+ case 'CSISO42JISC62261978':
+ case 'ISO-IR-42':
+ case 'JIS_C6226-1978':
+ return 'JIS_C6226-1978';
+
+ case 'CSISO87JISX0208':
+ case 'ISO-IR-87':
+ case 'JIS_C6226-1983':
+ case 'JIS_X0208-1983':
+ case 'X0208':
+ return 'JIS_C6226-1983';
+
+ case 'CSISO91JISC62291984A':
+ case 'ISO-IR-91':
+ case 'JIS_C6229-1984-A':
+ case 'JP-OCR-A':
+ return 'JIS_C6229-1984-a';
+
+ case 'CSISO92JISC62991984B':
+ case 'ISO-IR-92':
+ case 'ISO646-JP-OCR-B':
+ case 'JIS_C6229-1984-B':
+ case 'JP-OCR-B':
+ return 'JIS_C6229-1984-b';
+
+ case 'CSISO93JIS62291984BADD':
+ case 'ISO-IR-93':
+ case 'JIS_C6229-1984-B-ADD':
+ case 'JP-OCR-B-ADD':
+ return 'JIS_C6229-1984-b-add';
+
+ case 'CSISO94JIS62291984HAND':
+ case 'ISO-IR-94':
+ case 'JIS_C6229-1984-HAND':
+ case 'JP-OCR-HAND':
+ return 'JIS_C6229-1984-hand';
+
+ case 'CSISO95JIS62291984HANDADD':
+ case 'ISO-IR-95':
+ case 'JIS_C6229-1984-HAND-ADD':
+ case 'JP-OCR-HAND-ADD':
+ return 'JIS_C6229-1984-hand-add';
+
+ case 'CSISO96JISC62291984KANA':
+ case 'ISO-IR-96':
+ case 'JIS_C6229-1984-KANA':
+ return 'JIS_C6229-1984-kana';
+
+ case 'CSJISENCODING':
+ case 'JIS_ENCODING':
+ return 'JIS_Encoding';
+
+ case 'CSHALFWIDTHKATAKANA':
+ case 'JIS_X0201':
+ case 'X0201':
+ return 'JIS_X0201';
+
+ case 'CSISO159JISX02121990':
+ case 'ISO-IR-159':
+ case 'JIS_X0212-1990':
+ case 'X0212':
+ return 'JIS_X0212-1990';
+
+ case 'CSISO141JUSIB1002':
+ case 'ISO-IR-141':
+ case 'ISO646-YU':
+ case 'JS':
+ case 'JUS_I.B1.002':
+ case 'YU':
+ return 'JUS_I.B1.002';
+
+ case 'CSISO147MACEDONIAN':
+ case 'ISO-IR-147':
+ case 'JUS_I.B1.003-MAC':
+ case 'MACEDONIAN':
+ return 'JUS_I.B1.003-mac';
+
+ case 'CSISO146SERBIAN':
+ case 'ISO-IR-146':
+ case 'JUS_I.B1.003-SERB':
+ case 'SERBIAN':
+ return 'JUS_I.B1.003-serb';
+
+ case 'KOI7-SWITCHED':
+ return 'KOI7-switched';
+
case 'CSKOI8R':
+ case 'KOI8-R':
return 'KOI8-R';
-
- case 'HZ-GB-2312':
- return 'HZ-GB-2312';
-
- case 'IBM866':
- case 'CP866':
- case '866':
- case 'CSIBM866':
- return 'IBM866';
-
- case 'IBM775':
- case 'CP775':
- case 'CSPC775BALTIC':
- return 'IBM775';
-
+
case 'KOI8-U':
return 'KOI8-U';
-
- case 'IBM00858':
- case 'CCSID00858':
- case 'CP00858':
- case 'PC-MULTILINGUAL-850+EURO':
- return 'IBM00858';
-
- case 'IBM00924':
- case 'CCSID00924':
- case 'CP00924':
- case 'EBCDIC-LATIN9--EURO':
- return 'IBM00924';
-
- case 'IBM01140':
- case 'CCSID01140':
- case 'CP01140':
- case 'EBCDIC-US-37+EURO':
- return 'IBM01140';
-
- case 'IBM01141':
- case 'CCSID01141':
- case 'CP01141':
- case 'EBCDIC-DE-273+EURO':
- return 'IBM01141';
-
- case 'IBM01142':
- case 'CCSID01142':
- case 'CP01142':
- case 'EBCDIC-DK-277+EURO':
- case 'EBCDIC-NO-277+EURO':
- return 'IBM01142';
-
- case 'IBM01143':
- case 'CCSID01143':
- case 'CP01143':
- case 'EBCDIC-FI-278+EURO':
- case 'EBCDIC-SE-278+EURO':
- return 'IBM01143';
-
- case 'IBM01144':
- case 'CCSID01144':
- case 'CP01144':
- case 'EBCDIC-IT-280+EURO':
- return 'IBM01144';
-
- case 'IBM01145':
- case 'CCSID01145':
- case 'CP01145':
- case 'EBCDIC-ES-284+EURO':
- return 'IBM01145';
-
- case 'IBM01146':
- case 'CCSID01146':
- case 'CP01146':
- case 'EBCDIC-GB-285+EURO':
- return 'IBM01146';
-
- case 'IBM01147':
- case 'CCSID01147':
- case 'CP01147':
- case 'EBCDIC-FR-297+EURO':
- return 'IBM01147';
-
- case 'IBM01148':
- case 'CCSID01148':
- case 'CP01148':
- case 'EBCDIC-INTERNATIONAL-500+EURO':
- return 'IBM01148';
-
- case 'IBM01149':
- case 'CCSID01149':
- case 'CP01149':
- case 'EBCDIC-IS-871+EURO':
- return 'IBM01149';
-
- case 'BIG5-HKSCS':
- return 'Big5-HKSCS';
-
- case 'IBM1047':
- case 'IBM-1047':
- return 'IBM1047';
-
- case 'PTCP154':
- case 'CSPTCP154':
- case 'PT154':
+
+ case 'CSKSC5636':
+ case 'ISO646-KR':
+ case 'KSC5636':
+ return 'KSC5636';
+
+ case 'CSKSC56011987':
+ case 'ISO-IR-149':
+ case 'KOREAN':
+ case 'KSC_5601':
+ case 'KS_C_5601-1987':
+ case 'KS_C_5601-1989':
+ return 'KS_C_5601-1987';
+
+ case 'CSKZ1048':
+ case 'KZ-1048':
+ case 'RK1048':
+ case 'STRK1048-2002':
+ return 'KZ-1048';
+
+ case 'CSISO27LATINGREEK1':
+ case 'ISO-IR-27':
+ case 'LATIN-GREEK-1':
+ return 'Latin-greek-1';
+
+ case 'CSMNEM':
+ case 'MNEM':
+ return 'MNEM';
+
+ case 'CSMNEMONIC':
+ case 'MNEMONIC':
+ return 'MNEMONIC';
+
+ case 'CSISO86HUNGARIAN':
+ case 'HU':
+ case 'ISO-IR-86':
+ case 'ISO646-HU':
+ case 'MSZ_7795.3':
+ return 'MSZ_7795.3';
+
+ case 'CSMICROSOFTPUBLISHING':
+ case 'MICROSOFT-PUBLISHING':
+ return 'Microsoft-Publishing';
+
+ case 'CSNATSDANO':
+ case 'ISO-IR-9-1':
+ case 'NATS-DANO':
+ return 'NATS-DANO';
+
+ case 'CSNATSDANOADD':
+ case 'ISO-IR-9-2':
+ case 'NATS-DANO-ADD':
+ return 'NATS-DANO-ADD';
+
+ case 'CSNATSSEFI':
+ case 'ISO-IR-8-1':
+ case 'NATS-SEFI':
+ return 'NATS-SEFI';
+
+ case 'CSNATSSEFIADD':
+ case 'ISO-IR-8-2':
+ case 'NATS-SEFI-ADD':
+ return 'NATS-SEFI-ADD';
+
+ case 'CSISO151CUBA':
+ case 'CUBA':
+ case 'ISO-IR-151':
+ case 'ISO646-CU':
+ case 'NC_NC00-10:81':
+ return 'NC_NC00-10:81';
+
+ case 'CSISO69FRENCH':
+ case 'FR':
+ case 'ISO-IR-69':
+ case 'ISO646-FR':
+ case 'NF_Z_62-010':
+ return 'NF_Z_62-010';
+
+ case 'CSISO25FRENCH':
+ case 'ISO-IR-25':
+ case 'ISO646-FR1':
+ case 'NF_Z_62-010_(1973)':
+ return 'NF_Z_62-010_(1973)';
+
+ case 'CSISO60DANISHNORWEGIAN':
+ case 'CSISO60NORWEGIAN1':
+ case 'ISO-IR-60':
+ case 'ISO646-NO':
+ case 'NO':
+ case 'NS_4551-1':
+ return 'NS_4551-1';
+
+ case 'CSISO61NORWEGIAN2':
+ case 'ISO-IR-61':
+ case 'ISO646-NO2':
+ case 'NO2':
+ case 'NS_4551-2':
+ return 'NS_4551-2';
+
+ case 'OSD_EBCDIC_DF03_IRV':
+ return 'OSD_EBCDIC_DF03_IRV';
+
+ case 'OSD_EBCDIC_DF04_1':
+ return 'OSD_EBCDIC_DF04_1';
+
+ case 'OSD_EBCDIC_DF04_15':
+ return 'OSD_EBCDIC_DF04_15';
+
+ case 'CSPC8DANISHNORWEGIAN':
+ case 'PC8-DANISH-NORWEGIAN':
+ return 'PC8-Danish-Norwegian';
+
+ case 'CSPC8TURKISH':
+ case 'PC8-TURKISH':
+ return 'PC8-Turkish';
+
+ case 'CSISO16PORTUGUESE':
+ case 'ISO-IR-16':
+ case 'ISO646-PT':
+ case 'PT':
+ return 'PT';
+
+ case 'CSISO84PORTUGUESE2':
+ case 'ISO-IR-84':
+ case 'ISO646-PT2':
+ case 'PT2':
+ return 'PT2';
+
case 'CP154':
+ case 'CSPTCP154':
case 'CYRILLIC-ASIAN':
+ case 'PT154':
+ case 'PTCP154':
return 'PTCP154';
-
- case 'AMIGA-1251':
- case 'AMI1251':
- case 'AMIGA1251':
- case 'AMI-1251':
- return 'Amiga-1251';
-
- case 'KOI7-SWITCHED':
- return 'KOI7-switched';
-
- case 'BRF':
- case 'CSBRF':
- return 'BRF';
-
- case 'TSCII':
+
+ case 'SCSU':
+ return 'SCSU';
+
+ case 'CSISO10SWEDISH':
+ case 'FI':
+ case 'ISO-IR-10':
+ case 'ISO646-FI':
+ case 'ISO646-SE':
+ case 'SE':
+ case 'SEN_850200_B':
+ return 'SEN_850200_B';
+
+ case 'CSISO11SWEDISHFORNAMES':
+ case 'ISO-IR-11':
+ case 'ISO646-SE2':
+ case 'SE2':
+ case 'SEN_850200_C':
+ return 'SEN_850200_C';
+
+ case 'CSSHIFTJIS':
+ case 'MS_KANJI':
+ case 'SHIFT_JIS':
+ return 'Shift_JIS';
+
+ case 'CSISO128T101G2':
+ case 'ISO-IR-128':
+ case 'T.101-G2':
+ return 'T.101-G2';
+
+ case 'CSISO102T617BIT':
+ case 'ISO-IR-102':
+ case 'T.61-7BIT':
+ return 'T.61-7bit';
+
+ case 'CSISO103T618BIT':
+ case 'ISO-IR-103':
+ case 'T.61':
+ case 'T.61-8BIT':
+ return 'T.61-8bit';
+
case 'CSTSCII':
+ case 'TSCII':
return 'TSCII';
-
+
+ case 'CSUNICODE11':
+ case 'UNICODE-1-1':
+ return 'UNICODE-1-1';
+
+ case 'CSUNICODE11UTF7':
+ case 'UNICODE-1-1-UTF-7':
+ return 'UNICODE-1-1-UTF-7';
+
+ case 'CSUNKNOWN8BIT':
+ case 'UNKNOWN-8BIT':
+ return 'UNKNOWN-8BIT';
+
+ case 'ANSI':
+ case 'ANSI_X3.4-1968':
+ case 'ANSI_X3.4-1986':
+ case 'ASCII':
+ case 'CP367':
+ case 'CSASCII':
+ case 'IBM367':
+ case 'ISO-IR-6':
+ case 'ISO646-US':
+ case 'ISO_646.IRV:1991':
+ case 'US':
+ case 'US-ASCII':
+ return 'US-ASCII';
+
+ case 'UTF-16':
+ return 'UTF-16';
+
+ case 'UTF-16BE':
+ return 'UTF-16BE';
+
+ case 'UTF-16LE':
+ return 'UTF-16LE';
+
+ case 'UTF-32':
+ return 'UTF-32';
+
+ case 'UTF-32BE':
+ return 'UTF-32BE';
+
+ case 'UTF-32LE':
+ return 'UTF-32LE';
+
+ case 'UTF-7':
+ return 'UTF-7';
+
+ case 'UTF-8':
+ return 'UTF-8';
+
+ case 'CSVIQR':
+ case 'VIQR':
+ return 'VIQR';
+
+ case 'CSVISCII':
+ case 'VISCII':
+ return 'VISCII';
+
+ case 'CSVENTURAINTERNATIONAL':
+ case 'VENTURA-INTERNATIONAL':
+ return 'Ventura-International';
+
+ case 'CSVENTURAMATH':
+ case 'VENTURA-MATH':
+ return 'Ventura-Math';
+
+ case 'CSVENTURAUS':
+ case 'VENTURA-US':
+ return 'Ventura-US';
+
+ case 'CSWINDOWS31J':
+ case 'WINDOWS-31J':
+ return 'Windows-31J';
+
+ case 'CSDKUS':
+ case 'DK-US':
+ return 'dk-us';
+
+ case 'CSISO150':
+ case 'CSISO150GREEKCCITT':
+ case 'GREEK-CCITT':
+ case 'ISO-IR-150':
+ return 'greek-ccitt';
+
+ case 'CSISO88GREEK7':
+ case 'GREEK7':
+ case 'ISO-IR-88':
+ return 'greek7';
+
+ case 'CSISO18GREEK7OLD':
+ case 'GREEK7-OLD':
+ case 'ISO-IR-18':
+ return 'greek7-old';
+
+ case 'CSHPROMAN8':
+ case 'HP-ROMAN8':
+ case 'R8':
+ case 'ROMAN8':
+ return 'hp-roman8';
+
+ case 'CSISO90':
+ case 'ISO-IR-90':
+ return 'iso-ir-90';
+
+ case 'CSISO19LATINGREEK':
+ case 'ISO-IR-19':
+ case 'LATIN-GREEK':
+ return 'latin-greek';
+
+ case 'CSISO158LAP':
+ case 'ISO-IR-158':
+ case 'LAP':
+ case 'LATIN-LAP':
+ return 'latin-lap';
+
+ case 'CSMACINTOSH':
+ case 'MAC':
+ case 'MACINTOSH':
+ return 'macintosh';
+
+ case 'CSUSDK':
+ case 'US-DK':
+ return 'us-dk';
+
+ case 'CSISO70VIDEOTEXSUPP1':
+ case 'ISO-IR-70':
+ case 'VIDEOTEX-SUPPL':
+ return 'videotex-suppl';
+
case 'WINDOWS-1250':
return 'windows-1250';
-
+
case 'WINDOWS-1251':
return 'windows-1251';
-
+
+ case 'CP819':
+ case 'CSISOLATIN1':
+ case 'IBM819':
+ case 'ISO-8859-1':
+ case 'ISO-IR-100':
+ case 'ISO_8859-1':
+ case 'ISO_8859-1:1987':
+ case 'L1':
+ case 'LATIN1':
case 'WINDOWS-1252':
return 'windows-1252';
-
+
case 'WINDOWS-1253':
return 'windows-1253';
-
+
case 'WINDOWS-1254':
return 'windows-1254';
-
+
case 'WINDOWS-1255':
return 'windows-1255';
-
+
case 'WINDOWS-1256':
return 'windows-1256';
-
+
case 'WINDOWS-1257':
return 'windows-1257';
-
+
case 'WINDOWS-1258':
return 'windows-1258';
-
+
default:
- return (string) $encoding;
+ return $encoding;
}
}
@@ -9150,303 +10190,10 @@ class SimplePie_Misc
return $output . $data;
}
- function parse_date($dt, $rfc822_tz = true)
+ function parse_date($dt)
{
- static $cache = array();
- if (!isset($cache[$dt][$rfc822_tz]))
- {
- $dt = SimplePie_Misc::uncomment_rfc822($dt);
- /*
- Capturing subpatterns:
- 1: RFC 822 date
- 2: RFC 822 day
- 3: RFC 822 month
- 4: RFC 822 year
- 5: ISO 8601 date
- 6: ISO 8601 century
- 7: ISO 8601 year
- 8: ISO 8601 month
- 9: ISO 8601 day
- 10: ISO 8601 ordinal day
- 11: ISO 8601 month
- 12: ISO 8601 day
- 13: ISO 8601 week
- 14: ISO 8601 day of week
- 15: Time
- 16: Hour
- 17: Hour Decimal
- 18: Minute
- 19: Minute Decimal
- 20: Second
- 21: Second Decimal
- 22: Timezone
- 23: Diff ±
- 24: Hour
- 25: Hour Decimal
- 26: Minute
- 27: Minute Decimal
- 28: Alphabetic Timezone
- */
- if (preg_match('/^(?:(?:(?:Mon|Tue|Wed|Thu|Fri|Sat|Sun)[,\s]+)?(([0-9]{1,2})\s*(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s*([0-9]{4}|[0-9]{2}))|(([0-9]{2})(?:([0-9]{2})(?:(?:-|\s)*(?:([0-9]{2})([0-9]{2})|([0-9]{3})|([0-9]{2})(?:(?:-|\s)*([0-9]{2}))?|W([0-9]{2})(?:(?:-|\s)*([0-9]))?))?)?))((?:T|\s)+([0-9]{2})(?:(?:,|\.)([0-9]*)|(?:\:|\s)*([0-9]{2})(?:(?:,|\.)([0-9]*)|(?:\:|\s)*([0-9]{2})(?:(?:,|\.)([0-9]*))?)?)?(?:\s)*((?:(\+|-)([0-9]{2})(?:(?:,|\.)([0-9]*)|(?:\:|\s)*(?:([0-9]{2})(?:(?:,|\.)([0-9]*))?))?)|(UTC|GMT|EST|CST|MST|PST|EDT|CDT|MDT|PDT|UT|[A-IK-Z]))?)?$/i', $dt, $match))
- {
- // Fill all matches
- for ($i = count($match); $i <= 28; $i++)
- {
- $match[$i] = '';
- }
-
- // Set blank vars
- $year = 1970;
- $month = 1;
- $day = 1;
- $hour = 0;
- $minute = 0;
- $second = 0;
- $timezone = false;
-
- // RFC 822
- if ($match[1] !== '')
- {
- if (strlen($match[4]) == 2)
- {
- $year = ($match[4] < 70) ? "20$match[4]" : "19$match[4]";
- }
- else
- {
- $year = $match[4];
- }
- switch (strtolower($match[3]))
- {
- case 'jan':
- $month = 1;
- break;
-
- case 'feb':
- $month = 2;
- break;
-
- case 'mar':
- $month = 3;
- break;
-
- case 'apr':
- $month = 4;
- break;
-
- case 'may':
- $month = 5;
- break;
-
- case 'jun':
- $month = 6;
- break;
-
- case 'jul':
- $month = 7;
- break;
-
- case 'aug':
- $month = 8;
- break;
-
- case 'sep':
- $month = 9;
- break;
-
- case 'oct':
- $month = 10;
- break;
-
- case 'nov':
- $month = 11;
- break;
-
- case 'dec':
- $month = 12;
- break;
- }
- $day = $match[2];
- }
- // ISO 8601
- else
- {
- // Year
- if ($match[7] !== '')
- {
- $year = "$match[6]$match[7]";
-
- // Two Digit Month/Day
- if ($match[11] !== '')
- {
- $month = $match[11];
- if ($match[12] !== '')
- {
- $day = $match[12];
- }
- }
-
- // Four Digit Month/Day
- elseif ($match[8] !== '')
- {
- $month = $match[8];
- $day = $match[9];
- }
-
- // Ordinal Day
- elseif ($match[10] !== '')
- {
- $day = $match[10];
- }
-
- // Week Date
- elseif ($match[13] !== '')
- {
- // Week Day
- if ($match[14] !== '')
- {
- $day = $match[14];
- }
-
- $first_day_of_year = date('w', mktime(0, 0, 0, 1, 1, $year));
- if ($first_day_of_year == 0)
- {
- $first_day_of_year = 7;
- }
-
- $day = 7 * ($match[13] - 1) + $day - ($first_day_of_year - 1);
- }
- }
- else
- {
- $year = "$match[6]00";
- }
- }
- // Time
- if ($match[15] !== '')
- {
- $time = 0;
- $time += ($match[16] + ('.' . $match[17])) * 3600;
- $time += ($match[18] + ('.' . $match[19])) * 60;
- $time += $match[20] + ('.' . $match[21]);
- $hour = floor($time / 3600);
- $time -= $hour * 3600;
- $minute = floor($time / 60);
- $time -= $minute * 60;
- $second = round($time);
-
- // Timezone
- if ($match[22] !== '')
- {
- // Alphabetic Timezone
- if ($match[28] !== '')
- {
- // Military
- if (strlen($match[28]) == 1)
- {
- if ($match[28] == 'Z' || $match[28] == 'z' || !$rfc822_tz)
- {
- $timezone = 0;
- }
- else
- {
- $timezone = ord(strtoupper($match[28]));
-
- if ($timezone > 74)
- {
- $timezone--;
- }
-
- if ($timezone <= 76)
- {
- $timezone = -($timezone - 64);
- }
- else
- {
- $timezone -= 76;
- }
-
- $timezone *= 3600;
- }
- }
- // Code
- else
- {
- switch (strtoupper($match[28]))
- {
- case 'UT':
- case 'UTC':
- case 'GMT':
- $timezone = 0;
- break;
-
- case 'EST':
- $timezone = -18000;
- break;
-
- case 'CST':
- $timezone = -21600;
- break;
-
- case 'MST':
- $timezone = -25200;
- break;
-
- case 'PST':
- $timezone = -28800;
- break;
-
- case 'EDT':
- $timezone = -14400;
- break;
-
- case 'CDT':
- $timezone = -18000;
- break;
-
- case 'MDT':
- $timezone = -21600;
- break;
-
- case 'PDT':
- $timezone = -25200;
- break;
- }
- }
- }
- // Timezone difference from UTC
- else
- {
- $timezone = 0;
- $timezone += ($match[24] + ('.' . $match[25])) * 3600;
- $timezone += ($match[26] + ('.' . $match[27])) * 60;
- $timezone = (int) round($timezone);
-
- if ($match[23] == '-')
- {
- $timezone = -$timezone;
- }
- }
- }
- }
- if ($timezone === false)
- {
- $cache[$dt][$rfc822_tz] = mktime($hour, $minute, $second, $month, $day, $year);
- }
- else
- {
- $cache[$dt][$rfc822_tz] = gmmktime($hour, $minute, $second, $month, $day, $year) - $timezone;
- }
- }
- elseif (($time = strtotime($dt)) > 0)
- {
- $cache[$dt][$rfc822_tz] = $time;
- }
- else
- {
- $cache[$dt][$rfc822_tz] = false;
- }
- }
- return $cache[$dt][$rfc822_tz];
+ $parser = SimplePie_Parse_Date::get();
+ return $parser->parse($dt);
}
/**
@@ -9466,27 +10213,62 @@ class SimplePie_Misc
/**
* Remove RFC822 comments
*
- * @author Tomas V.V.Cox <cox@idecnet.com>
- * @author Pierre-Alain Joye <pajoye@php.net>
- * @author Amir Mohammad Saied <amir@php.net>
- * @copyright 1997-2006 Pierre-Alain Joye,Tomas V.V.Cox,Amir Mohammad Saied
- * @license http://www.opensource.org/licenses/bsd-license.php New BSD License
- * @version CVS: $Id: simplepie.inc,v 1.2 2007/10/13 14:24:28 wjames5 Exp $
- * @link http://pear.php.net/package/Validate
* @access public
* @param string $data Data to strip comments from
* @return string Comment stripped string
*/
- function uncomment_rfc822($data)
+ function uncomment_rfc822($string)
{
- if ((version_compare(PHP_VERSION, '4.4.6', '>=') && version_compare(PHP_VERSION, '5', '<')) || version_compare(PHP_VERSION, '5.2.2', '>='))
- {
- return $data;
- }
- else
+ $string = (string) $string;
+ $position = 0;
+ $length = strlen($string);
+ $depth = 0;
+
+ $output = '';
+
+ while ($position < $length && ($pos = strpos($string, '(', $position)) !== false)
{
- return preg_replace('/((?:(?:\\\\"|[^("])*(?:"(?:[^"\\\\\r]|\\\\.)*"\s*)?)*)((?<!\\\\)\((?:(?2)|.)*?(?<!\\\\)\))/', '$1', $data);
+ $output .= substr($string, $position, $pos - $position);
+ $position = $pos + 1;
+ if ($string[$pos - 1] !== '\\')
+ {
+ $depth++;
+ while ($depth && $position < $length)
+ {
+ $position += strcspn($string, '()', $position);
+ if ($string[$position - 1] === '\\')
+ {
+ $position++;
+ continue;
+ }
+ elseif (isset($string[$position]))
+ {
+ switch ($string[$position])
+ {
+ case '(':
+ $depth++;
+ break;
+
+ case ')':
+ $depth--;
+ break;
+ }
+ $position++;
+ }
+ else
+ {
+ break;
+ }
+ }
+ }
+ else
+ {
+ $output .= '(';
+ }
}
+ $output .= substr($string, $position);
+
+ return $output;
}
function parse_mime($mime)
@@ -9712,35 +10494,6 @@ class SimplePie_Misc
}
/**
- * Re-implementation of PHP 4.2.0's is_a()
- *
- * @static
- * @access public
- * @param object $object The tested object
- * @param string $class_name The class name
- * @return bool Returns true if the object is of this class or has this class as one of its parents, false otherwise
- */
- function is_a($object, $class_name)
- {
- if (function_exists('is_a'))
- {
- return is_a($object, $class_name);
- }
- elseif (!is_object($object))
- {
- return false;
- }
- elseif (get_class($object) == strtolower($class_name))
- {
- return true;
- }
- else
- {
- return is_subclass_of($object, $class_name);
- }
- }
-
- /**
* Re-implementation of PHP 5's stripos()
*
* Returns the numeric position of the first occurrence of needle in the
@@ -9757,31 +10510,170 @@ class SimplePie_Misc
* relative to the beginning of haystack.
* @return bool If needle is not found, stripos() will return boolean false.
*/
- function stripos($haystack, $needle, $offset = 0)
- {
- if (function_exists('stripos'))
- {
- return stripos($haystack, $needle, $offset);
- }
- else
- {
- if (is_string($needle))
- {
- $needle = strtolower($needle);
- }
- elseif (is_int($needle) || is_bool($needle) || is_double($needle))
- {
- $needle = strtolower(chr($needle));
- }
- else
- {
- trigger_error('needle is not a string or an integer', E_USER_WARNING);
- return false;
- }
-
- return strpos(strtolower($haystack), $needle, $offset);
- }
- }
+ function stripos($haystack, $needle, $offset = 0)
+ {
+ if (function_exists('stripos'))
+ {
+ return stripos($haystack, $needle, $offset);
+ }
+ else
+ {
+ if (is_string($needle))
+ {
+ $needle = strtolower($needle);
+ }
+ elseif (is_int($needle) || is_bool($needle) || is_double($needle))
+ {
+ $needle = strtolower(chr($needle));
+ }
+ else
+ {
+ trigger_error('needle is not a string or an integer', E_USER_WARNING);
+ return false;
+ }
+
+ return strpos(strtolower($haystack), $needle, $offset);
+ }
+ }
+
+ /**
+ * Similar to parse_str()
+ *
+ * Returns an associative array of name/value pairs, where the value is an
+ * array of values that have used the same name
+ *
+ * @static
+ * @access string
+ * @param string $str The input string.
+ * @return array
+ */
+ function parse_str($str)
+ {
+ $return = array();
+ $str = explode('&', $str);
+
+ foreach ($str as $section)
+ {
+ if (strpos($section, '=') !== false)
+ {
+ list($name, $value) = explode('=', $section, 2);
+ $return[urldecode($name)][] = urldecode($value);
+ }
+ else
+ {
+ $return[urldecode($section)][] = null;
+ }
+ }
+
+ return $return;
+ }
+
+ /**
+ * Detect XML encoding, as per XML 1.0 Appendix F.1
+ *
+ * @todo Add support for EBCDIC
+ * @param string $data XML data
+ * @return array Possible encodings
+ */
+ function xml_encoding($data)
+ {
+ // UTF-32 Big Endian BOM
+ if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
+ {
+ $encoding[] = 'UTF-32BE';
+ }
+ // UTF-32 Little Endian BOM
+ elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00")
+ {
+ $encoding[] = 'UTF-32LE';
+ }
+ // UTF-16 Big Endian BOM
+ elseif (substr($data, 0, 2) === "\xFE\xFF")
+ {
+ $encoding[] = 'UTF-16BE';
+ }
+ // UTF-16 Little Endian BOM
+ elseif (substr($data, 0, 2) === "\xFF\xFE")
+ {
+ $encoding[] = 'UTF-16LE';
+ }
+ // UTF-8 BOM
+ elseif (substr($data, 0, 3) === "\xEF\xBB\xBF")
+ {
+ $encoding[] = 'UTF-8';
+ }
+ // UTF-32 Big Endian Without BOM
+ elseif (substr($data, 0, 20) === "\x00\x00\x00\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C")
+ {
+ if ($pos = strpos($data, "\x00\x00\x00\x3F\x00\x00\x00\x3E"))
+ {
+ $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8'));
+ if ($parser->parse())
+ {
+ $encoding[] = $parser->encoding;
+ }
+ }
+ $encoding[] = 'UTF-32BE';
+ }
+ // UTF-32 Little Endian Without BOM
+ elseif (substr($data, 0, 20) === "\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C\x00\x00\x00")
+ {
+ if ($pos = strpos($data, "\x3F\x00\x00\x00\x3E\x00\x00\x00"))
+ {
+ $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8'));
+ if ($parser->parse())
+ {
+ $encoding[] = $parser->encoding;
+ }
+ }
+ $encoding[] = 'UTF-32LE';
+ }
+ // UTF-16 Big Endian Without BOM
+ elseif (substr($data, 0, 10) === "\x00\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C")
+ {
+ if ($pos = strpos($data, "\x00\x3F\x00\x3E"))
+ {
+ $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8'));
+ if ($parser->parse())
+ {
+ $encoding[] = $parser->encoding;
+ }
+ }
+ $encoding[] = 'UTF-16BE';
+ }
+ // UTF-16 Little Endian Without BOM
+ elseif (substr($data, 0, 10) === "\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C\x00")
+ {
+ if ($pos = strpos($data, "\x3F\x00\x3E\x00"))
+ {
+ $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8'));
+ if ($parser->parse())
+ {
+ $encoding[] = $parser->encoding;
+ }
+ }
+ $encoding[] = 'UTF-16LE';
+ }
+ // US-ASCII (or superset)
+ elseif (substr($data, 0, 5) === "\x3C\x3F\x78\x6D\x6C")
+ {
+ if ($pos = strpos($data, "\x3F\x3E"))
+ {
+ $parser = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
+ if ($parser->parse())
+ {
+ $encoding[] = $parser->encoding;
+ }
+ }
+ $encoding[] = 'UTF-8';
+ }
+ // Fallback to UTF-8
+ else
+ {
+ $encoding[] = 'UTF-8';
+ }
+ return $encoding;
+ }
}
/**
@@ -9971,7 +10863,7 @@ class SimplePie_Decode_HTML_Entities
default:
static $entities = array('Aacute' => "\xC3\x81", 'aacute' => "\xC3\xA1", 'Aacute;' => "\xC3\x81", 'aacute;' => "\xC3\xA1", 'Acirc' => "\xC3\x82", 'acirc' => "\xC3\xA2", 'Acirc;' => "\xC3\x82", 'acirc;' => "\xC3\xA2", 'acute' => "\xC2\xB4", 'acute;' => "\xC2\xB4", 'AElig' => "\xC3\x86", 'aelig' => "\xC3\xA6", 'AElig;' => "\xC3\x86", 'aelig;' => "\xC3\xA6", 'Agrave' => "\xC3\x80", 'agrave' => "\xC3\xA0", 'Agrave;' => "\xC3\x80", 'agrave;' => "\xC3\xA0", 'alefsym;' => "\xE2\x84\xB5", 'Alpha;' => "\xCE\x91", 'alpha;' => "\xCE\xB1", 'AMP' => "\x26", 'amp' => "\x26", 'AMP;' => "\x26", 'amp;' => "\x26", 'and;' => "\xE2\x88\xA7", 'ang;' => "\xE2\x88\xA0", 'apos;' => "\x27", 'Aring' => "\xC3\x85", 'aring' => "\xC3\xA5", 'Aring;' => "\xC3\x85", 'aring;' => "\xC3\xA5", 'asymp;' => "\xE2\x89\x88", 'Atilde' => "\xC3\x83", 'atilde' => "\xC3\xA3", 'Atilde;' => "\xC3\x83", 'atilde;' => "\xC3\xA3", 'Auml' => "\xC3\x84", 'auml' => "\xC3\xA4", 'Auml;' => "\xC3\x84", 'auml;' => "\xC3\xA4", 'bdquo;' => "\xE2\x80\x9E", 'Beta;' => "\xCE\x92", 'beta;' => "\xCE\xB2", 'brvbar' => "\xC2\xA6", 'brvbar;' => "\xC2\xA6", 'bull;' => "\xE2\x80\xA2", 'cap;' => "\xE2\x88\xA9", 'Ccedil' => "\xC3\x87", 'ccedil' => "\xC3\xA7", 'Ccedil;' => "\xC3\x87", 'ccedil;' => "\xC3\xA7", 'cedil' => "\xC2\xB8", 'cedil;' => "\xC2\xB8", 'cent' => "\xC2\xA2", 'cent;' => "\xC2\xA2", 'Chi;' => "\xCE\xA7", 'chi;' => "\xCF\x87", 'circ;' => "\xCB\x86", 'clubs;' => "\xE2\x99\xA3", 'cong;' => "\xE2\x89\x85", 'COPY' => "\xC2\xA9", 'copy' => "\xC2\xA9", 'COPY;' => "\xC2\xA9", 'copy;' => "\xC2\xA9", 'crarr;' => "\xE2\x86\xB5", 'cup;' => "\xE2\x88\xAA", 'curren' => "\xC2\xA4", 'curren;' => "\xC2\xA4", 'Dagger;' => "\xE2\x80\xA1", 'dagger;' => "\xE2\x80\xA0", 'dArr;' => "\xE2\x87\x93", 'darr;' => "\xE2\x86\x93", 'deg' => "\xC2\xB0", 'deg;' => "\xC2\xB0", 'Delta;' => "\xCE\x94", 'delta;' => "\xCE\xB4", 'diams;' => "\xE2\x99\xA6", 'divide' => "\xC3\xB7", 'divide;' => "\xC3\xB7", 'Eacute' => "\xC3\x89", 'eacute' => "\xC3\xA9", 'Eacute;' => "\xC3\x89", 'eacute;' => "\xC3\xA9", 'Ecirc' => "\xC3\x8A", 'ecirc' => "\xC3\xAA", 'Ecirc;' => "\xC3\x8A", 'ecirc;' => "\xC3\xAA", 'Egrave' => "\xC3\x88", 'egrave' => "\xC3\xA8", 'Egrave;' => "\xC3\x88", 'egrave;' => "\xC3\xA8", 'empty;' => "\xE2\x88\x85", 'emsp;' => "\xE2\x80\x83", 'ensp;' => "\xE2\x80\x82", 'Epsilon;' => "\xCE\x95", 'epsilon;' => "\xCE\xB5", 'equiv;' => "\xE2\x89\xA1", 'Eta;' => "\xCE\x97", 'eta;' => "\xCE\xB7", 'ETH' => "\xC3\x90", 'eth' => "\xC3\xB0", 'ETH;' => "\xC3\x90", 'eth;' => "\xC3\xB0", 'Euml' => "\xC3\x8B", 'euml' => "\xC3\xAB", 'Euml;' => "\xC3\x8B", 'euml;' => "\xC3\xAB", 'euro;' => "\xE2\x82\xAC", 'exist;' => "\xE2\x88\x83", 'fnof;' => "\xC6\x92", 'forall;' => "\xE2\x88\x80", 'frac12' => "\xC2\xBD", 'frac12;' => "\xC2\xBD", 'frac14' => "\xC2\xBC", 'frac14;' => "\xC2\xBC", 'frac34' => "\xC2\xBE", 'frac34;' => "\xC2\xBE", 'frasl;' => "\xE2\x81\x84", 'Gamma;' => "\xCE\x93", 'gamma;' => "\xCE\xB3", 'ge;' => "\xE2\x89\xA5", 'GT' => "\x3E", 'gt' => "\x3E", 'GT;' => "\x3E", 'gt;' => "\x3E", 'hArr;' => "\xE2\x87\x94", 'harr;' => "\xE2\x86\x94", 'hearts;' => "\xE2\x99\xA5", 'hellip;' => "\xE2\x80\xA6", 'Iacute' => "\xC3\x8D", 'iacute' => "\xC3\xAD", 'Iacute;' => "\xC3\x8D", 'iacute;' => "\xC3\xAD", 'Icirc' => "\xC3\x8E", 'icirc' => "\xC3\xAE", 'Icirc;' => "\xC3\x8E", 'icirc;' => "\xC3\xAE", 'iexcl' => "\xC2\xA1", 'iexcl;' => "\xC2\xA1", 'Igrave' => "\xC3\x8C", 'igrave' => "\xC3\xAC", 'Igrave;' => "\xC3\x8C", 'igrave;' => "\xC3\xAC", 'image;' => "\xE2\x84\x91", 'infin;' => "\xE2\x88\x9E", 'int;' => "\xE2\x88\xAB", 'Iota;' => "\xCE\x99", 'iota;' => "\xCE\xB9", 'iquest' => "\xC2\xBF", 'iquest;' => "\xC2\xBF", 'isin;' => "\xE2\x88\x88", 'Iuml' => "\xC3\x8F", 'iuml' => "\xC3\xAF", 'Iuml;' => "\xC3\x8F", 'iuml;' => "\xC3\xAF", 'Kappa;' => "\xCE\x9A", 'kappa;' => "\xCE\xBA", 'Lambda;' => "\xCE\x9B", 'lambda;' => "\xCE\xBB", 'lang;' => "\xE3\x80\x88", 'laquo' => "\xC2\xAB", 'laquo;' => "\xC2\xAB", 'lArr;' => "\xE2\x87\x90", 'larr;' => "\xE2\x86\x90", 'lceil;' => "\xE2\x8C\x88", 'ldquo;' => "\xE2\x80\x9C", 'le;' => "\xE2\x89\xA4", 'lfloor;' => "\xE2\x8C\x8A", 'lowast;' => "\xE2\x88\x97", 'loz;' => "\xE2\x97\x8A", 'lrm;' => "\xE2\x80\x8E", 'lsaquo;' => "\xE2\x80\xB9", 'lsquo;' => "\xE2\x80\x98", 'LT' => "\x3C", 'lt' => "\x3C", 'LT;' => "\x3C", 'lt;' => "\x3C", 'macr' => "\xC2\xAF", 'macr;' => "\xC2\xAF", 'mdash;' => "\xE2\x80\x94", 'micro' => "\xC2\xB5", 'micro;' => "\xC2\xB5", 'middot' => "\xC2\xB7", 'middot;' => "\xC2\xB7", 'minus;' => "\xE2\x88\x92", 'Mu;' => "\xCE\x9C", 'mu;' => "\xCE\xBC", 'nabla;' => "\xE2\x88\x87", 'nbsp' => "\xC2\xA0", 'nbsp;' => "\xC2\xA0", 'ndash;' => "\xE2\x80\x93", 'ne;' => "\xE2\x89\xA0", 'ni;' => "\xE2\x88\x8B", 'not' => "\xC2\xAC", 'not;' => "\xC2\xAC", 'notin;' => "\xE2\x88\x89", 'nsub;' => "\xE2\x8A\x84", 'Ntilde' => "\xC3\x91", 'ntilde' => "\xC3\xB1", 'Ntilde;' => "\xC3\x91", 'ntilde;' => "\xC3\xB1", 'Nu;' => "\xCE\x9D", 'nu;' => "\xCE\xBD", 'Oacute' => "\xC3\x93", 'oacute' => "\xC3\xB3", 'Oacute;' => "\xC3\x93", 'oacute;' => "\xC3\xB3", 'Ocirc' => "\xC3\x94", 'ocirc' => "\xC3\xB4", 'Ocirc;' => "\xC3\x94", 'ocirc;' => "\xC3\xB4", 'OElig;' => "\xC5\x92", 'oelig;' => "\xC5\x93", 'Ograve' => "\xC3\x92", 'ograve' => "\xC3\xB2", 'Ograve;' => "\xC3\x92", 'ograve;' => "\xC3\xB2", 'oline;' => "\xE2\x80\xBE", 'Omega;' => "\xCE\xA9", 'omega;' => "\xCF\x89", 'Omicron;' => "\xCE\x9F", 'omicron;' => "\xCE\xBF", 'oplus;' => "\xE2\x8A\x95", 'or;' => "\xE2\x88\xA8", 'ordf' => "\xC2\xAA", 'ordf;' => "\xC2\xAA", 'ordm' => "\xC2\xBA", 'ordm;' => "\xC2\xBA", 'Oslash' => "\xC3\x98", 'oslash' => "\xC3\xB8", 'Oslash;' => "\xC3\x98", 'oslash;' => "\xC3\xB8", 'Otilde' => "\xC3\x95", 'otilde' => "\xC3\xB5", 'Otilde;' => "\xC3\x95", 'otilde;' => "\xC3\xB5", 'otimes;' => "\xE2\x8A\x97", 'Ouml' => "\xC3\x96", 'ouml' => "\xC3\xB6", 'Ouml;' => "\xC3\x96", 'ouml;' => "\xC3\xB6", 'para' => "\xC2\xB6", 'para;' => "\xC2\xB6", 'part;' => "\xE2\x88\x82", 'permil;' => "\xE2\x80\xB0", 'perp;' => "\xE2\x8A\xA5", 'Phi;' => "\xCE\xA6", 'phi;' => "\xCF\x86", 'Pi;' => "\xCE\xA0", 'pi;' => "\xCF\x80", 'piv;' => "\xCF\x96", 'plusmn' => "\xC2\xB1", 'plusmn;' => "\xC2\xB1", 'pound' => "\xC2\xA3", 'pound;' => "\xC2\xA3", 'Prime;' => "\xE2\x80\xB3", 'prime;' => "\xE2\x80\xB2", 'prod;' => "\xE2\x88\x8F", 'prop;' => "\xE2\x88\x9D", 'Psi;' => "\xCE\xA8", 'psi;' => "\xCF\x88", 'QUOT' => "\x22", 'quot' => "\x22", 'QUOT;' => "\x22", 'quot;' => "\x22", 'radic;' => "\xE2\x88\x9A", 'rang;' => "\xE3\x80\x89", 'raquo' => "\xC2\xBB", 'raquo;' => "\xC2\xBB", 'rArr;' => "\xE2\x87\x92", 'rarr;' => "\xE2\x86\x92", 'rceil;' => "\xE2\x8C\x89", 'rdquo;' => "\xE2\x80\x9D", 'real;' => "\xE2\x84\x9C", 'REG' => "\xC2\xAE", 'reg' => "\xC2\xAE", 'REG;' => "\xC2\xAE", 'reg;' => "\xC2\xAE", 'rfloor;' => "\xE2\x8C\x8B", 'Rho;' => "\xCE\xA1", 'rho;' => "\xCF\x81", 'rlm;' => "\xE2\x80\x8F", 'rsaquo;' => "\xE2\x80\xBA", 'rsquo;' => "\xE2\x80\x99", 'sbquo;' => "\xE2\x80\x9A", 'Scaron;' => "\xC5\xA0", 'scaron;' => "\xC5\xA1", 'sdot;' => "\xE2\x8B\x85", 'sect' => "\xC2\xA7", 'sect;' => "\xC2\xA7", 'shy' => "\xC2\xAD", 'shy;' => "\xC2\xAD", 'Sigma;' => "\xCE\xA3", 'sigma;' => "\xCF\x83", 'sigmaf;' => "\xCF\x82", 'sim;' => "\xE2\x88\xBC", 'spades;' => "\xE2\x99\xA0", 'sub;' => "\xE2\x8A\x82", 'sube;' => "\xE2\x8A\x86", 'sum;' => "\xE2\x88\x91", 'sup;' => "\xE2\x8A\x83", 'sup1' => "\xC2\xB9", 'sup1;' => "\xC2\xB9", 'sup2' => "\xC2\xB2", 'sup2;' => "\xC2\xB2", 'sup3' => "\xC2\xB3", 'sup3;' => "\xC2\xB3", 'supe;' => "\xE2\x8A\x87", 'szlig' => "\xC3\x9F", 'szlig;' => "\xC3\x9F", 'Tau;' => "\xCE\xA4", 'tau;' => "\xCF\x84", 'there4;' => "\xE2\x88\xB4", 'Theta;' => "\xCE\x98", 'theta;' => "\xCE\xB8", 'thetasym;' => "\xCF\x91", 'thinsp;' => "\xE2\x80\x89", 'THORN' => "\xC3\x9E", 'thorn' => "\xC3\xBE", 'THORN;' => "\xC3\x9E", 'thorn;' => "\xC3\xBE", 'tilde;' => "\xCB\x9C", 'times' => "\xC3\x97", 'times;' => "\xC3\x97", 'TRADE;' => "\xE2\x84\xA2", 'trade;' => "\xE2\x84\xA2", 'Uacute' => "\xC3\x9A", 'uacute' => "\xC3\xBA", 'Uacute;' => "\xC3\x9A", 'uacute;' => "\xC3\xBA", 'uArr;' => "\xE2\x87\x91", 'uarr;' => "\xE2\x86\x91", 'Ucirc' => "\xC3\x9B", 'ucirc' => "\xC3\xBB", 'Ucirc;' => "\xC3\x9B", 'ucirc;' => "\xC3\xBB", 'Ugrave' => "\xC3\x99", 'ugrave' => "\xC3\xB9", 'Ugrave;' => "\xC3\x99", 'ugrave;' => "\xC3\xB9", 'uml' => "\xC2\xA8", 'uml;' => "\xC2\xA8", 'upsih;' => "\xCF\x92", 'Upsilon;' => "\xCE\xA5", 'upsilon;' => "\xCF\x85", 'Uuml' => "\xC3\x9C", 'uuml' => "\xC3\xBC", 'Uuml;' => "\xC3\x9C", 'uuml;' => "\xC3\xBC", 'weierp;' => "\xE2\x84\x98", 'Xi;' => "\xCE\x9E", 'xi;' => "\xCE\xBE", 'Yacute' => "\xC3\x9D", 'yacute' => "\xC3\xBD", 'Yacute;' => "\xC3\x9D", 'yacute;' => "\xC3\xBD", 'yen' => "\xC2\xA5", 'yen;' => "\xC2\xA5", 'yuml' => "\xC3\xBF", 'Yuml;' => "\xC5\xB8", 'yuml;' => "\xC3\xBF", 'Zeta;' => "\xCE\x96", 'zeta;' => "\xCE\xB6", 'zwj;' => "\xE2\x80\x8D", 'zwnj;' => "\xE2\x80\x8C");
- for ($i = 0, $match = null; $i < 9 && $this->consume(); $i++)
+ for ($i = 0, $match = null; $i < 9 && $this->consume() !== false; $i++)
{
$consumed = substr($this->consumed, 1);
if (isset($entities[$consumed]))
@@ -9990,6 +10882,1549 @@ class SimplePie_Decode_HTML_Entities
}
}
+/**
+ * Date Parser
+ *
+ * @package SimplePie
+ */
+class SimplePie_Parse_Date
+{
+ /**
+ * Input data
+ *
+ * @access protected
+ * @var string
+ */
+ var $date;
+
+ /**
+ * List of days, calendar day name => ordinal day number in the week
+ *
+ * @access protected
+ * @var array
+ */
+ var $day = array(
+ // English
+ 'mon' => 1,
+ 'monday' => 1,
+ 'tue' => 2,
+ 'tuesday' => 2,
+ 'wed' => 3,
+ 'wednesday' => 3,
+ 'thu' => 4,
+ 'thursday' => 4,
+ 'fri' => 5,
+ 'friday' => 5,
+ 'sat' => 6,
+ 'saturday' => 6,
+ 'sun' => 7,
+ 'sunday' => 7,
+ // Dutch
+ 'maandag' => 1,
+ 'dinsdag' => 2,
+ 'woensdag' => 3,
+ 'donderdag' => 4,
+ 'vrijdag' => 5,
+ 'zaterdag' => 6,
+ 'zondag' => 7,
+ // French
+ 'lundi' => 1,
+ 'mardi' => 2,
+ 'mercredi' => 3,
+ 'jeudi' => 4,
+ 'vendredi' => 5,
+ 'samedi' => 6,
+ 'dimanche' => 7,
+ // German
+ 'montag' => 1,
+ 'dienstag' => 2,
+ 'mittwoch' => 3,
+ 'donnerstag' => 4,
+ 'freitag' => 5,
+ 'samstag' => 6,
+ 'sonnabend' => 6,
+ 'sonntag' => 7,
+ // Italian
+ 'lunedì' => 1,
+ 'martedì' => 2,
+ 'mercoledì' => 3,
+ 'giovedì' => 4,
+ 'venerdì' => 5,
+ 'sabato' => 6,
+ 'domenica' => 7,
+ // Spanish
+ 'lunes' => 1,
+ 'martes' => 2,
+ 'miércoles' => 3,
+ 'jueves' => 4,
+ 'viernes' => 5,
+ 'sábado' => 6,
+ 'domingo' => 7,
+ // Finnish
+ 'maanantai' => 1,
+ 'tiistai' => 2,
+ 'keskiviikko' => 3,
+ 'torstai' => 4,
+ 'perjantai' => 5,
+ 'lauantai' => 6,
+ 'sunnuntai' => 7,
+ // Hungarian
+ 'hétfő' => 1,
+ 'kedd' => 2,
+ 'szerda' => 3,
+ 'csütörtok' => 4,
+ 'péntek' => 5,
+ 'szombat' => 6,
+ 'vasárnap' => 7,
+ // Greek
+ 'Δευ' => 1,
+ 'Τρι' => 2,
+ 'Τετ' => 3,
+ 'Πεμ' => 4,
+ 'Παρ' => 5,
+ 'Σαβ' => 6,
+ 'Κυρ' => 7,
+ );
+
+ /**
+ * List of months, calendar month name => calendar month number
+ *
+ * @access protected
+ * @var array
+ */
+ var $month = array(
+ // English
+ 'jan' => 1,
+ 'january' => 1,
+ 'feb' => 2,
+ 'february' => 2,
+ 'mar' => 3,
+ 'march' => 3,
+ 'apr' => 4,
+ 'april' => 4,
+ 'may' => 5,
+ // No long form of May
+ 'jun' => 6,
+ 'june' => 6,
+ 'jul' => 7,
+ 'july' => 7,
+ 'aug' => 8,
+ 'august' => 8,
+ 'sep' => 9,
+ 'september' => 8,
+ 'oct' => 10,
+ 'october' => 10,
+ 'nov' => 11,
+ 'november' => 11,
+ 'dec' => 12,
+ 'december' => 12,
+ // Dutch
+ 'januari' => 1,
+ 'februari' => 2,
+ 'maart' => 3,
+ 'april' => 4,
+ 'mei' => 5,
+ 'juni' => 6,
+ 'juli' => 7,
+ 'augustus' => 8,
+ 'september' => 9,
+ 'oktober' => 10,
+ 'november' => 11,
+ 'december' => 12,
+ // French
+ 'janvier' => 1,
+ 'février' => 2,
+ 'mars' => 3,
+ 'avril' => 4,
+ 'mai' => 5,
+ 'juin' => 6,
+ 'juillet' => 7,
+ 'août' => 8,
+ 'septembre' => 9,
+ 'octobre' => 10,
+ 'novembre' => 11,
+ 'décembre' => 12,
+ // German
+ 'januar' => 1,
+ 'februar' => 2,
+ 'märz' => 3,
+ 'april' => 4,
+ 'mai' => 5,
+ 'juni' => 6,
+ 'juli' => 7,
+ 'august' => 8,
+ 'september' => 9,
+ 'oktober' => 10,
+ 'november' => 11,
+ 'dezember' => 12,
+ // Italian
+ 'gennaio' => 1,
+ 'febbraio' => 2,
+ 'marzo' => 3,
+ 'aprile' => 4,
+ 'maggio' => 5,
+ 'giugno' => 6,
+ 'luglio' => 7,
+ 'agosto' => 8,
+ 'settembre' => 9,
+ 'ottobre' => 10,
+ 'novembre' => 11,
+ 'dicembre' => 12,
+ // Spanish
+ 'enero' => 1,
+ 'febrero' => 2,
+ 'marzo' => 3,
+ 'abril' => 4,
+ 'mayo' => 5,
+ 'junio' => 6,
+ 'julio' => 7,
+ 'agosto' => 8,
+ 'septiembre' => 9,
+ 'setiembre' => 9,
+ 'octubre' => 10,
+ 'noviembre' => 11,
+ 'diciembre' => 12,
+ // Finnish
+ 'tammikuu' => 1,
+ 'helmikuu' => 2,
+ 'maaliskuu' => 3,
+ 'huhtikuu' => 4,
+ 'toukokuu' => 5,
+ 'kesäkuu' => 6,
+ 'heinäkuu' => 7,
+ 'elokuu' => 8,
+ 'suuskuu' => 9,
+ 'lokakuu' => 10,
+ 'marras' => 11,
+ 'joulukuu' => 12,
+ // Hungarian
+ 'január' => 1,
+ 'február' => 2,
+ 'március' => 3,
+ 'április' => 4,
+ 'május' => 5,
+ 'június' => 6,
+ 'július' => 7,
+ 'augusztus' => 8,
+ 'szeptember' => 9,
+ 'október' => 10,
+ 'november' => 11,
+ 'december' => 12,
+ // Greek
+ 'Ιαν' => 1,
+ 'Φεβ' => 2,
+ 'Μάώ' => 3,
+ 'Μαώ' => 3,
+ 'Απρ' => 4,
+ 'Μάι' => 5,
+ 'Μαϊ' => 5,
+ 'Μαι' => 5,
+ 'Ιούν' => 6,
+ 'Ιον' => 6,
+ 'Ιούλ' => 7,
+ 'Ιολ' => 7,
+ 'Αύγ' => 8,
+ 'Αυγ' => 8,
+ 'Σεπ' => 9,
+ 'Οκτ' => 10,
+ 'Νοέ' => 11,
+ 'Δεκ' => 12,
+ );
+
+ /**
+ * List of timezones, abbreviation => offset from UTC
+ *
+ * @access protected
+ * @var array
+ */
+ var $timezone = array(
+ 'ACDT' => 37800,
+ 'ACIT' => 28800,
+ 'ACST' => 34200,
+ 'ACT' => -18000,
+ 'ACWDT' => 35100,
+ 'ACWST' => 31500,
+ 'AEDT' => 39600,
+ 'AEST' => 36000,
+ 'AFT' => 16200,
+ 'AKDT' => -28800,
+ 'AKST' => -32400,
+ 'AMDT' => 18000,
+ 'AMT' => -14400,
+ 'ANAST' => 46800,
+ 'ANAT' => 43200,
+ 'ART' => -10800,
+ 'AZOST' => -3600,
+ 'AZST' => 18000,
+ 'AZT' => 14400,
+ 'BIOT' => 21600,
+ 'BIT' => -43200,
+ 'BOT' => -14400,
+ 'BRST' => -7200,
+ 'BRT' => -10800,
+ 'BST' => 3600,
+ 'BTT' => 21600,
+ 'CAST' => 18000,
+ 'CAT' => 7200,
+ 'CCT' => 23400,
+ 'CDT' => -18000,
+ 'CEDT' => 7200,
+ 'CET' => 3600,
+ 'CGST' => -7200,
+ 'CGT' => -10800,
+ 'CHADT' => 49500,
+ 'CHAST' => 45900,
+ 'CIST' => -28800,
+ 'CKT' => -36000,
+ 'CLDT' => -10800,
+ 'CLST' => -14400,
+ 'COT' => -18000,
+ 'CST' => -21600,
+ 'CVT' => -3600,
+ 'CXT' => 25200,
+ 'DAVT' => 25200,
+ 'DTAT' => 36000,
+ 'EADT' => -18000,
+ 'EAST' => -21600,
+ 'EAT' => 10800,
+ 'ECT' => -18000,
+ 'EDT' => -14400,
+ 'EEST' => 10800,
+ 'EET' => 7200,
+ 'EGT' => -3600,
+ 'EKST' => 21600,
+ 'EST' => -18000,
+ 'FJT' => 43200,
+ 'FKDT' => -10800,
+ 'FKST' => -14400,
+ 'FNT' => -7200,
+ 'GALT' => -21600,
+ 'GEDT' => 14400,
+ 'GEST' => 10800,
+ 'GFT' => -10800,
+ 'GILT' => 43200,
+ 'GIT' => -32400,
+ 'GST' => 14400,
+ 'GST' => -7200,
+ 'GYT' => -14400,
+ 'HAA' => -10800,
+ 'HAC' => -18000,
+ 'HADT' => -32400,
+ 'HAE' => -14400,
+ 'HAP' => -25200,
+ 'HAR' => -21600,
+ 'HAST' => -36000,
+ 'HAT' => -9000,
+ 'HAY' => -28800,
+ 'HKST' => 28800,
+ 'HMT' => 18000,
+ 'HNA' => -14400,
+ 'HNC' => -21600,
+ 'HNE' => -18000,
+ 'HNP' => -28800,
+ 'HNR' => -25200,
+ 'HNT' => -12600,
+ 'HNY' => -32400,
+ 'IRDT' => 16200,
+ 'IRKST' => 32400,
+ 'IRKT' => 28800,
+ 'IRST' => 12600,
+ 'JFDT' => -10800,
+ 'JFST' => -14400,
+ 'JST' => 32400,
+ 'KGST' => 21600,
+ 'KGT' => 18000,
+ 'KOST' => 39600,
+ 'KOVST' => 28800,
+ 'KOVT' => 25200,
+ 'KRAST' => 28800,
+ 'KRAT' => 25200,
+ 'KST' => 32400,
+ 'LHDT' => 39600,
+ 'LHST' => 37800,
+ 'LINT' => 50400,
+ 'LKT' => 21600,
+ 'MAGST' => 43200,
+ 'MAGT' => 39600,
+ 'MAWT' => 21600,
+ 'MDT' => -21600,
+ 'MESZ' => 7200,
+ 'MEZ' => 3600,
+ 'MHT' => 43200,
+ 'MIT' => -34200,
+ 'MNST' => 32400,
+ 'MSDT' => 14400,
+ 'MSST' => 10800,
+ 'MST' => -25200,
+ 'MUT' => 14400,
+ 'MVT' => 18000,
+ 'MYT' => 28800,
+ 'NCT' => 39600,
+ 'NDT' => -9000,
+ 'NFT' => 41400,
+ 'NMIT' => 36000,
+ 'NOVST' => 25200,
+ 'NOVT' => 21600,
+ 'NPT' => 20700,
+ 'NRT' => 43200,
+ 'NST' => -12600,
+ 'NUT' => -39600,
+ 'NZDT' => 46800,
+ 'NZST' => 43200,
+ 'OMSST' => 25200,
+ 'OMST' => 21600,
+ 'PDT' => -25200,
+ 'PET' => -18000,
+ 'PETST' => 46800,
+ 'PETT' => 43200,
+ 'PGT' => 36000,
+ 'PHOT' => 46800,
+ 'PHT' => 28800,
+ 'PKT' => 18000,
+ 'PMDT' => -7200,
+ 'PMST' => -10800,
+ 'PONT' => 39600,
+ 'PST' => -28800,
+ 'PWT' => 32400,
+ 'PYST' => -10800,
+ 'PYT' => -14400,
+ 'RET' => 14400,
+ 'ROTT' => -10800,
+ 'SAMST' => 18000,
+ 'SAMT' => 14400,
+ 'SAST' => 7200,
+ 'SBT' => 39600,
+ 'SCDT' => 46800,
+ 'SCST' => 43200,
+ 'SCT' => 14400,
+ 'SEST' => 3600,
+ 'SGT' => 28800,
+ 'SIT' => 28800,
+ 'SRT' => -10800,
+ 'SST' => -39600,
+ 'SYST' => 10800,
+ 'SYT' => 7200,
+ 'TFT' => 18000,
+ 'THAT' => -36000,
+ 'TJT' => 18000,
+ 'TKT' => -36000,
+ 'TMT' => 18000,
+ 'TOT' => 46800,
+ 'TPT' => 32400,
+ 'TRUT' => 36000,
+ 'TVT' => 43200,
+ 'TWT' => 28800,
+ 'UYST' => -7200,
+ 'UYT' => -10800,
+ 'UZT' => 18000,
+ 'VET' => -14400,
+ 'VLAST' => 39600,
+ 'VLAT' => 36000,
+ 'VOST' => 21600,
+ 'VUT' => 39600,
+ 'WAST' => 7200,
+ 'WAT' => 3600,
+ 'WDT' => 32400,
+ 'WEST' => 3600,
+ 'WFT' => 43200,
+ 'WIB' => 25200,
+ 'WIT' => 32400,
+ 'WITA' => 28800,
+ 'WKST' => 18000,
+ 'WST' => 28800,
+ 'YAKST' => 36000,
+ 'YAKT' => 32400,
+ 'YAPT' => 36000,
+ 'YEKST' => 21600,
+ 'YEKT' => 18000,
+ );
+
+ /**
+ * Cached PCRE for SimplePie_Parse_Date::$day
+ *
+ * @access protected
+ * @var string
+ */
+ var $day_pcre;
+
+ /**
+ * Cached PCRE for SimplePie_Parse_Date::$month
+ *
+ * @access protected
+ * @var string
+ */
+ var $month_pcre;
+
+ /**
+ * Array of user-added callback methods
+ *
+ * @access private
+ * @var array
+ */
+ var $built_in = array();
+
+ /**
+ * Array of user-added callback methods
+ *
+ * @access private
+ * @var array
+ */
+ var $user = array();
+
+ /**
+ * Create new SimplePie_Parse_Date object, and set self::day_pcre,
+ * self::month_pcre, and self::built_in
+ *
+ * @access private
+ */
+ function SimplePie_Parse_Date()
+ {
+ $this->day_pcre = '(' . implode(array_keys($this->day), '|') . ')';
+ $this->month_pcre = '(' . implode(array_keys($this->month), '|') . ')';
+
+ static $cache;
+ if (!isset($cache[get_class($this)]))
+ {
+ if (extension_loaded('Reflection'))
+ {
+ $class = new ReflectionClass(get_class($this));
+ $methods = $class->getMethods();
+ $all_methods = array();
+ foreach ($methods as $method)
+ {
+ $all_methods[] = $method->getName();
+ }
+ }
+ else
+ {
+ $all_methods = get_class_methods($this);
+ }
+
+ foreach ($all_methods as $method)
+ {
+ if (strtolower(substr($method, 0, 5)) === 'date_')
+ {
+ $cache[get_class($this)][] = $method;
+ }
+ }
+ }
+
+ foreach ($cache[get_class($this)] as $method)
+ {
+ $this->built_in[] = $method;
+ }
+ }
+
+ /**
+ * Get the object
+ *
+ * @access public
+ */
+ function get()
+ {
+ static $object;
+ if (!$object)
+ {
+ $object = new SimplePie_Parse_Date;
+ }
+ return $object;
+ }
+
+ /**
+ * Parse a date
+ *
+ * @final
+ * @access public
+ * @param string $date Date to parse
+ * @return int Timestamp corresponding to date string, or false on failure
+ */
+ function parse($date)
+ {
+ foreach ($this->user as $method)
+ {
+ if (($returned = call_user_func($method, $date)) !== false)
+ {
+ return $returned;
+ }
+ }
+
+ foreach ($this->built_in as $method)
+ {
+ if (($returned = call_user_func(array(&$this, $method), $date)) !== false)
+ {
+ return $returned;
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Add a callback method to parse a date
+ *
+ * @final
+ * @access public
+ * @param callback $callback
+ */
+ function add_callback($callback)
+ {
+ if (is_callable($callback))
+ {
+ $this->user[] = $callback;
+ }
+ else
+ {
+ trigger_error('User-supplied function must be a valid callback', E_USER_WARNING);
+ }
+ }
+
+ /**
+ * Parse a superset of W3C-DTF (allows hyphens and colons to be omitted, as
+ * well as allowing any of upper or lower case "T", horizontal tabs, or
+ * spaces to be used as the time seperator (including more than one))
+ *
+ * @access protected
+ * @return int Timestamp
+ */
+ function date_w3cdtf($date)
+ {
+ static $pcre;
+ if (!$pcre)
+ {
+ $year = '([0-9]{4})';
+ $month = $day = $hour = $minute = $second = '([0-9]{2})';
+ $decimal = '([0-9]*)';
+ $zone = '(?:(Z)|([+\-])([0-9]{1,2}):?([0-9]{1,2}))';
+ $pcre = '/^' . $year . '(?:-?' . $month . '(?:-?' . $day . '(?:[Tt\x09\x20]+' . $hour . '(?::?' . $minute . '(?::?' . $second . '(?:.' . $decimal . ')?)?)?' . $zone . ')?)?)?$/';
+ }
+ if (preg_match($pcre, $date, $match))
+ {
+ /*
+ Capturing subpatterns:
+ 1: Year
+ 2: Month
+ 3: Day
+ 4: Hour
+ 5: Minute
+ 6: Second
+ 7: Decimal fraction of a second
+ 8: Zulu
+ 9: Timezone ±
+ 10: Timezone hours
+ 11: Timezone minutes
+ */
+
+ // Fill in empty matches
+ for ($i = count($match); $i <= 3; $i++)
+ {
+ $match[$i] = '1';
+ }
+
+ for ($i = count($match); $i <= 7; $i++)
+ {
+ $match[$i] = '0';
+ }
+
+ // Numeric timezone
+ if (isset($match[9]) && $match[9] !== '')
+ {
+ $timezone = $match[10] * 3600;
+ $timezone += $match[11] * 60;
+ if ($match[9] === '-')
+ {
+ $timezone = 0 - $timezone;
+ }
+ }
+ else
+ {
+ $timezone = 0;
+ }
+
+ // Convert the number of seconds to an integer, taking decimals into account
+ $second = round($match[6] + $match[7] / pow(10, strlen($match[7])));
+
+ return gmmktime($match[4], $match[5], $second, $match[2], $match[3], $match[1]) - $timezone;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ /**
+ * Remove RFC822 comments
+ *
+ * @access protected
+ * @param string $data Data to strip comments from
+ * @return string Comment stripped string
+ */
+ function remove_rfc2822_comments($string)
+ {
+ $string = (string) $string;
+ $position = 0;
+ $length = strlen($string);
+ $depth = 0;
+
+ $output = '';
+
+ while ($position < $length && ($pos = strpos($string, '(', $position)) !== false)
+ {
+ $output .= substr($string, $position, $pos - $position);
+ $position = $pos + 1;
+ if ($string[$pos - 1] !== '\\')
+ {
+ $depth++;
+ while ($depth && $position < $length)
+ {
+ $position += strcspn($string, '()', $position);
+ if ($string[$position - 1] === '\\')
+ {
+ $position++;
+ continue;
+ }
+ elseif (isset($string[$position]))
+ {
+ switch ($string[$position])
+ {
+ case '(':
+ $depth++;
+ break;
+
+ case ')':
+ $depth--;
+ break;
+ }
+ $position++;
+ }
+ else
+ {
+ break;
+ }
+ }
+ }
+ else
+ {
+ $output .= '(';
+ }
+ }
+ $output .= substr($string, $position);
+
+ return $output;
+ }
+
+ /**
+ * Parse RFC2822's date format
+ *
+ * @access protected
+ * @return int Timestamp
+ */
+ function date_rfc2822($date)
+ {
+ static $pcre;
+ if (!$pcre)
+ {
+ $wsp = '[\x09\x20]';
+ $fws = '(?:' . $wsp . '+|' . $wsp . '*(?:\x0D\x0A' . $wsp . '+)+)';
+ $optional_fws = $fws . '?';
+ $day_name = $this->day_pcre;
+ $month = $this->month_pcre;
+ $day = '([0-9]{1,2})';
+ $hour = $minute = $second = '([0-9]{2})';
+ $year = '([0-9]{2,4})';
+ $num_zone = '([+\-])([0-9]{2})([0-9]{2})';
+ $character_zone = '([A-Z]{1,5})';
+ $zone = '(?:' . $num_zone . '|' . $character_zone . ')';
+ $pcre = '/(?:' . $optional_fws . $day_name . $optional_fws . ',)?' . $optional_fws . $day . $fws . $month . $fws . $year . $fws . $hour . $optional_fws . ':' . $optional_fws . $minute . '(?:' . $optional_fws . ':' . $optional_fws . $second . ')?' . $fws . $zone . '/i';
+ }
+ if (preg_match($pcre, $this->remove_rfc2822_comments($date), $match))
+ {
+ /*
+ Capturing subpatterns:
+ 1: Day name
+ 2: Day
+ 3: Month
+ 4: Year
+ 5: Hour
+ 6: Minute
+ 7: Second
+ 8: Timezone ±
+ 9: Timezone hours
+ 10: Timezone minutes
+ 11: Alphabetic timezone
+ */
+
+ // Find the month number
+ $month = $this->month[strtolower($match[3])];
+
+ // Numeric timezone
+ if ($match[8] !== '')
+ {
+ $timezone = $match[9] * 3600;
+ $timezone += $match[10] * 60;
+ if ($match[8] === '-')
+ {
+ $timezone = 0 - $timezone;
+ }
+ }
+ // Character timezone
+ elseif (isset($this->timezone[strtoupper($match[11])]))
+ {
+ $timezone = $this->timezone[strtoupper($match[11])];
+ }
+ // Assume everything else to be -0000
+ else
+ {
+ $timezone = 0;
+ }
+
+ // Deal with 2/3 digit years
+ if ($match[4] < 50)
+ {
+ $match[4] += 2000;
+ }
+ elseif ($match[4] < 1000)
+ {
+ $match[4] += 1900;
+ }
+
+ // Second is optional, if it is empty set it to zero
+ if ($match[7] !== '')
+ {
+ $second = $match[7];
+ }
+ else
+ {
+ $second = 0;
+ }
+
+ return gmmktime($match[5], $match[6], $second, $month, $match[2], $match[4]) - $timezone;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ /**
+ * Parse RFC850's date format
+ *
+ * @access protected
+ * @return int Timestamp
+ */
+ function date_rfc850($date)
+ {
+ static $pcre;
+ if (!$pcre)
+ {
+ $space = '[\x09\x20]+';
+ $day_name = $this->day_pcre;
+ $month = $this->month_pcre;
+ $day = '([0-9]{1,2})';
+ $year = $hour = $minute = $second = '([0-9]{2})';
+ $zone = '([A-Z]{1,5})';
+ $pcre = '/^' . $day_name . ',' . $space . $day . '-' . $month . '-' . $year . $space . $hour . ':' . $minute . ':' . $second . $space . $zone . '$/i';
+ }
+ if (preg_match($pcre, $date, $match))
+ {
+ /*
+ Capturing subpatterns:
+ 1: Day name
+ 2: Day
+ 3: Month
+ 4: Year
+ 5: Hour
+ 6: Minute
+ 7: Second
+ 8: Timezone
+ */
+
+ // Month
+ $month = $this->month[strtolower($match[3])];
+
+ // Character timezone
+ if (isset($this->timezone[strtoupper($match[8])]))
+ {
+ $timezone = $this->timezone[strtoupper($match[8])];
+ }
+ // Assume everything else to be -0000
+ else
+ {
+ $timezone = 0;
+ }
+
+ // Deal with 2 digit year
+ if ($match[4] < 50)
+ {
+ $match[4] += 2000;
+ }
+ else
+ {
+ $match[4] += 1900;
+ }
+
+ return gmmktime($match[5], $match[6], $match[7], $month, $match[2], $match[4]) - $timezone;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ /**
+ * Parse C99's asctime()'s date format
+ *
+ * @access protected
+ * @return int Timestamp
+ */
+ function date_asctime($date)
+ {
+ static $pcre;
+ if (!$pcre)
+ {
+ $space = '[\x09\x20]+';
+ $wday_name = $this->day_pcre;
+ $mon_name = $this->month_pcre;
+ $day = '([0-9]{1,2})';
+ $hour = $sec = $min = '([0-9]{2})';
+ $year = '([0-9]{4})';
+ $terminator = '\x0A?\x00?';
+ $pcre = '/^' . $wday_name . $space . $mon_name . $space . $day . $space . $hour . ':' . $min . ':' . $sec . $space . $year . $terminator . '$/i';
+ }
+ if (preg_match($pcre, $date, $match))
+ {
+ /*
+ Capturing subpatterns:
+ 1: Day name
+ 2: Month
+ 3: Day
+ 4: Hour
+ 5: Minute
+ 6: Second
+ 7: Year
+ */
+
+ $month = $this->month[strtolower($match[2])];
+ return gmmktime($match[4], $match[5], $match[6], $month, $match[3], $match[7]);
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ /**
+ * Parse dates using strtotime()
+ *
+ * @access protected
+ * @return int Timestamp
+ */
+ function date_strtotime($date)
+ {
+ $strtotime = strtotime($date);
+ if ($strtotime === -1 || $strtotime === false)
+ {
+ return false;
+ }
+ else
+ {
+ return $strtotime;
+ }
+ }
+}
+
+/**
+ * Content-type sniffing
+ *
+ * @package SimplePie
+ */
+class SimplePie_Content_Type_Sniffer
+{
+ /**
+ * File object
+ *
+ * @var SimplePie_File
+ * @access private
+ */
+ var $file;
+
+ /**
+ * Create an instance of the class with the input file
+ *
+ * @access public
+ * @param SimplePie_Content_Type_Sniffer $file Input file
+ */
+ function SimplePie_Content_Type_Sniffer($file)
+ {
+ $this->file = $file;
+ }
+
+ /**
+ * Get the Content-Type of the specified file
+ *
+ * @access public
+ * @return string Actual Content-Type
+ */
+ function get_type()
+ {
+ if (isset($this->file->headers['content-type']))
+ {
+ if (!isset($this->file->headers['content-encoding'])
+ && ($this->file->headers['content-type'] === 'text/plain'
+ || $this->file->headers['content-type'] === 'text/plain; charset=ISO-8859-1'
+ || $this->file->headers['content-type'] === 'text/plain; charset=iso-8859-1'))
+ {
+ return $this->text_or_binary();
+ }
+
+ if (($pos = strpos($this->file->headers['content-type'], ';')) !== false)
+ {
+ $official = substr($this->file->headers['content-type'], 0, $pos);
+ }
+ else
+ {
+ $official = $this->file->headers['content-type'];
+ }
+ $official = strtolower($official);
+
+ if ($official === 'unknown/unknown'
+ || $official === 'application/unknown')
+ {
+ return $this->unknown();
+ }
+ elseif (substr($official, -4) === '+xml'
+ || $official === 'text/xml'
+ || $official === 'application/xml')
+ {
+ return $official;
+ }
+ elseif (substr($official, 0, 6) === 'image/')
+ {
+ if ($return = $this->image())
+ {
+ return $return;
+ }
+ else
+ {
+ return $official;
+ }
+ }
+ elseif ($official === 'text/html')
+ {
+ return $this->feed_or_html();
+ }
+ else
+ {
+ return $official;
+ }
+ }
+ else
+ {
+ return $this->unknown();
+ }
+ }
+
+ /**
+ * Sniff text or binary
+ *
+ * @access private
+ * @return string Actual Content-Type
+ */
+ function text_or_binary()
+ {
+ if (substr($this->file->body, 0, 2) === "\xFE\xFF"
+ || substr($this->file->body, 0, 2) === "\xFF\xFE"
+ || substr($this->file->body, 0, 4) === "\x00\x00\xFE\xFF"
+ || substr($this->file->body, 0, 3) === "\xEF\xBB\xBF")
+ {
+ return 'text/plain';
+ }
+ elseif (preg_match('/[\x00-\x08\x0E-\x1A\x1C-\x1F]/', $this->file->body))
+ {
+ return 'application/octect-stream';
+ }
+ else
+ {
+ return 'text/plain';
+ }
+ }
+
+ /**
+ * Sniff unknown
+ *
+ * @access private
+ * @return string Actual Content-Type
+ */
+ function unknown()
+ {
+ $ws = strspn($this->file->body, "\x09\x0A\x0B\x0C\x0D\x20");
+ if (strtolower(substr($this->file->body, $ws, 14)) === '<!doctype html'
+ || strtolower(substr($this->file->body, $ws, 5)) === '<html'
+ || strtolower(substr($this->file->body, $ws, 7)) === '<script')
+ {
+ return 'text/html';
+ }
+ elseif (substr($this->file->body, 0, 5) === '%PDF-')
+ {
+ return 'application/pdf';
+ }
+ elseif (substr($this->file->body, 0, 11) === '%!PS-Adobe-')
+ {
+ return 'application/postscript';
+ }
+ elseif (substr($this->file->body, 0, 6) === 'GIF87a'
+ || substr($this->file->body, 0, 6) === 'GIF89a')
+ {
+ return 'image/gif';
+ }
+ elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A")
+ {
+ return 'image/png';
+ }
+ elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF")
+ {
+ return 'image/jpeg';
+ }
+ elseif (substr($this->file->body, 0, 2) === "\x42\x4D")
+ {
+ return 'image/bmp';
+ }
+ else
+ {
+ return $this->text_or_binary();
+ }
+ }
+
+ /**
+ * Sniff images
+ *
+ * @access private
+ * @return string Actual Content-Type
+ */
+ function image()
+ {
+ if (substr($this->file->body, 0, 6) === 'GIF87a'
+ || substr($this->file->body, 0, 6) === 'GIF89a')
+ {
+ return 'image/gif';
+ }
+ elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A")
+ {
+ return 'image/png';
+ }
+ elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF")
+ {
+ return 'image/jpeg';
+ }
+ elseif (substr($this->file->body, 0, 2) === "\x42\x4D")
+ {
+ return 'image/bmp';
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ /**
+ * Sniff HTML
+ *
+ * @access private
+ * @return string Actual Content-Type
+ */
+ function feed_or_html()
+ {
+ $len = strlen($this->file->body);
+ $pos = strspn($this->file->body, "\x09\x0A\x0D\x20");
+
+ while ($pos < $len)
+ {
+ switch ($this->file->body[$pos])
+ {
+ case "\x09":
+ case "\x0A":
+ case "\x0D":
+ case "\x20":
+ $pos += strspn($this->file->body, "\x09\x0A\x0D\x20", $pos);
+ continue 2;
+
+ case '<':
+ $pos++;
+ break;
+
+ default:
+ return 'text/html';
+ }
+
+ if (substr($this->file->body, $pos, 3) === '!--')
+ {
+ $pos += 3;
+ if ($pos < $len && ($pos = strpos($this->file->body, '-->', $pos)) !== false)
+ {
+ $pos += 3;
+ }
+ else
+ {
+ return 'text/html';
+ }
+ }
+ elseif (substr($this->file->body, $pos, 1) === '!')
+ {
+ if ($pos < $len && ($pos = strpos($this->file->body, '>', $pos)) !== false)
+ {
+ $pos++;
+ }
+ else
+ {
+ return 'text/html';
+ }
+ }
+ elseif (substr($this->file->body, $pos, 1) === '?')
+ {
+ if ($pos < $len && ($pos = strpos($this->file->body, '?>', $pos)) !== false)
+ {
+ $pos += 2;
+ }
+ else
+ {
+ return 'text/html';
+ }
+ }
+ elseif (substr($this->file->body, $pos, 3) === 'rss'
+ || substr($this->file->body, $pos, 7) === 'rdf:RDF')
+ {
+ return 'application/rss+xml';
+ }
+ elseif (substr($this->file->body, $pos, 4) === 'feed')
+ {
+ return 'application/atom+xml';
+ }
+ else
+ {
+ return 'text/html';
+ }
+ }
+
+ return 'text/html';
+ }
+}
+
+/**
+ * Parses the XML Declaration
+ *
+ * @package SimplePie
+ */
+class SimplePie_XML_Declaration_Parser
+{
+ /**
+ * XML Version
+ *
+ * @access public
+ * @var string
+ */
+ var $version = '1.0';
+
+ /**
+ * Encoding
+ *
+ * @access public
+ * @var string
+ */
+ var $encoding = 'UTF-8';
+
+ /**
+ * Standalone
+ *
+ * @access public
+ * @var bool
+ */
+ var $standalone = false;
+
+ /**
+ * Current state of the state machine
+ *
+ * @access private
+ * @var string
+ */
+ var $state = 'before_version_name';
+
+ /**
+ * Input data
+ *
+ * @access private
+ * @var string
+ */
+ var $data = '';
+
+ /**
+ * Input data length (to avoid calling strlen() everytime this is needed)
+ *
+ * @access private
+ * @var int
+ */
+ var $data_length = 0;
+
+ /**
+ * Current position of the pointer
+ *
+ * @var int
+ * @access private
+ */
+ var $position = 0;
+
+ /**
+ * Create an instance of the class with the input data
+ *
+ * @access public
+ * @param string $data Input data
+ */
+ function SimplePie_XML_Declaration_Parser($data)
+ {
+ $this->data = $data;
+ $this->data_length = strlen($this->data);
+ }
+
+ /**
+ * Parse the input data
+ *
+ * @access public
+ * @return bool true on success, false on failure
+ */
+ function parse()
+ {
+ while ($this->state && $this->state !== 'emit' && $this->has_data())
+ {
+ $state = $this->state;
+ $this->$state();
+ }
+ $this->data = '';
+ if ($this->state === 'emit')
+ {
+ return true;
+ }
+ else
+ {
+ $this->version = '';
+ $this->encoding = '';
+ $this->standalone = '';
+ return false;
+ }
+ }
+
+ /**
+ * Check whether there is data beyond the pointer
+ *
+ * @access private
+ * @return bool true if there is further data, false if not
+ */
+ function has_data()
+ {
+ return (bool) ($this->position < $this->data_length);
+ }
+
+ /**
+ * Advance past any whitespace
+ *
+ * @return int Number of whitespace characters passed
+ */
+ function skip_whitespace()
+ {
+ $whitespace = strspn($this->data, "\x09\x0A\x0D\x20", $this->position);
+ $this->position += $whitespace;
+ return $whitespace;
+ }
+
+ /**
+ * Read value
+ */
+ function get_value()
+ {
+ $quote = substr($this->data, $this->position, 1);
+ if ($quote === '"' || $quote === "'")
+ {
+ $this->position++;
+ $len = strcspn($this->data, $quote, $this->position);
+ if ($this->has_data())
+ {
+ $value = substr($this->data, $this->position, $len);
+ $this->position += $len + 1;
+ return $value;
+ }
+ }
+ return false;
+ }
+
+ function before_version_name()
+ {
+ if ($this->skip_whitespace())
+ {
+ $this->state = 'version_name';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function version_name()
+ {
+ if (substr($this->data, $this->position, 7) === 'version')
+ {
+ $this->position += 7;
+ $this->skip_whitespace();
+ $this->state = 'version_equals';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function version_equals()
+ {
+ if (substr($this->data, $this->position, 1) === '=')
+ {
+ $this->position++;
+ $this->skip_whitespace();
+ $this->state = 'version_value';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function version_value()
+ {
+ if ($this->version = $this->get_value())
+ {
+ $this->skip_whitespace();
+ if ($this->has_data())
+ {
+ $this->state = 'encoding_name';
+ }
+ else
+ {
+ $this->state = 'emit';
+ }
+ }
+ else
+ {
+ $this->state = 'standalone_name';
+ }
+ }
+
+ function encoding_name()
+ {
+ if (substr($this->data, $this->position, 8) === 'encoding')
+ {
+ $this->position += 8;
+ $this->skip_whitespace();
+ $this->state = 'encoding_equals';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function encoding_equals()
+ {
+ if (substr($this->data, $this->position, 1) === '=')
+ {
+ $this->position++;
+ $this->skip_whitespace();
+ $this->state = 'encoding_value';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function encoding_value()
+ {
+ if ($this->encoding = $this->get_value())
+ {
+ $this->skip_whitespace();
+ if ($this->has_data())
+ {
+ $this->state = 'standalone_name';
+ }
+ else
+ {
+ $this->state = 'emit';
+ }
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function standalone_name()
+ {
+ if (substr($this->data, $this->position, 10) === 'standalone')
+ {
+ $this->position += 10;
+ $this->skip_whitespace();
+ $this->state = 'standalone_equals';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function standalone_equals()
+ {
+ if (substr($this->data, $this->position, 1) === '=')
+ {
+ $this->position++;
+ $this->skip_whitespace();
+ $this->state = 'standalone_value';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function standalone_value()
+ {
+ if ($standalone = $this->get_value())
+ {
+ switch ($standalone)
+ {
+ case 'yes':
+ $this->standalone = true;
+ break;
+
+ case 'no':
+ $this->standalone = false;
+ break;
+
+ default:
+ $this->state = false;
+ return;
+ }
+
+ $this->skip_whitespace();
+ if ($this->has_data())
+ {
+ $this->state = false;
+ }
+ else
+ {
+ $this->state = 'emit';
+ }
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+}
+
class SimplePie_Locator
{
var $useragent;
@@ -10004,14 +12439,16 @@ class SimplePie_Locator
var $base_location = 0;
var $checked_feeds = 0;
var $max_checked_feeds = 10;
+ var $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer';
- function SimplePie_Locator(&$file, $timeout = 10, $useragent = null, $file_class = 'SimplePie_File', $max_checked_feeds = 10)
+ function SimplePie_Locator(&$file, $timeout = 10, $useragent = null, $file_class = 'SimplePie_File', $max_checked_feeds = 10, $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer')
{
$this->file =& $file;
$this->file_class = $file_class;
$this->useragent = $useragent;
$this->timeout = $timeout;
$this->max_checked_feeds = $max_checked_feeds;
+ $this->content_type_sniffer_class = $content_type_sniffer_class;
}
function find($type = SIMPLEPIE_LOCATOR_ALL)
@@ -10020,6 +12457,15 @@ class SimplePie_Locator
{
return $this->file;
}
+
+ if ($this->file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
+ {
+ $sniffer = new $this->content_type_sniffer_class($this->file);
+ if ($sniffer->get_type() !== 'text/html')
+ {
+ return null;
+ }
+ }
if ($type & ~SIMPLEPIE_LOCATOR_NONE)
{
@@ -10058,24 +12504,32 @@ class SimplePie_Locator
function is_feed(&$file)
{
- $body = SimplePie_Misc::strip_comments($file->body);
- if (preg_match('/<([^\s:]+:)?(rss|RDF|feed)' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/i', $body))
+ if ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
{
- return true;
+ $sniffer = new $this->content_type_sniffer_class($file);
+ $sniffed = $sniffer->get_type();
+ if (in_array($sniffed, array('application/rss+xml', 'application/rdf+xml', 'application/atom+xml', 'text/xml', 'application/xml', 'text/plain')))
+ {
+ return true;
+ }
+ else
+ {
+ return false;
+ }
}
- return false;
- }
-
- function get_base()
- {
- if (isset($this->file->headers['content-location']))
+ elseif ($file->method & SIMPLEPIE_FILE_SOURCE_LOCAL)
{
- $this->http_base = SimplePie_Misc::absolutize_url(trim($this->file->headers['content-location']), $this->file->url);
+ return true;
}
else
{
- $this->http_base = $this->file->url;
+ return false;
}
+ }
+
+ function get_base()
+ {
+ $this->http_base = $this->file->url;
$this->base = $this->http_base;
$elements = SimplePie_Misc::get_element('base', $this->file->body);
foreach ($elements as $element)
@@ -10222,7 +12676,6 @@ class SimplePie_Locator
class SimplePie_Parser
{
- var $xml;
var $error_code;
var $error_string;
var $current_line;
@@ -10240,7 +12693,7 @@ class SimplePie_Parser
var $current_xhtml_construct = -1;
var $encoding;
- function pre_process(&$data, $encoding)
+ function parse(&$data, $encoding)
{
// Use UTF-8 if we get passed US-ASCII, as every US-ASCII character is a UTF-8 character
if (strtoupper($encoding) == 'US-ASCII')
@@ -10254,60 +12707,67 @@ class SimplePie_Parser
// Strip BOM:
// UTF-32 Big Endian BOM
- if (strpos($data, "\x0\x0\xFE\xFF") === 0)
+ if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
{
$data = substr($data, 4);
}
// UTF-32 Little Endian BOM
- elseif (strpos($data, "\xFF\xFE\x0\x0") === 0)
+ elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00")
{
$data = substr($data, 4);
}
// UTF-16 Big Endian BOM
- elseif (strpos($data, "\xFE\xFF") === 0)
+ elseif (substr($data, 0, 2) === "\xFE\xFF")
{
$data = substr($data, 2);
}
// UTF-16 Little Endian BOM
- elseif (strpos($data, "\xFF\xFE") === 0)
+ elseif (substr($data, 0, 2) === "\xFF\xFE")
{
$data = substr($data, 2);
}
// UTF-8 BOM
- elseif (strpos($data, "\xEF\xBB\xBF") === 0)
+ elseif (substr($data, 0, 3) === "\xEF\xBB\xBF")
{
$data = substr($data, 3);
}
-
- // Make sure the XML prolog is sane and has the correct encoding
- $data = preg_replace("/^<\?xml[\x20\x9\xD\xA]+version([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"1.0\"|'1.0'|\"1.1\"|'1.1')([\x20\x9\xD\xA]+encoding([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"[A-Za-z][A-Za-z0-9._\-]*\"|'[A-Za-z][A-Za-z0-9._\-]*'))?([\x20\x9\xD\xA]+standalone([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"(yes|no)\"|'(yes|no)'))?([\x20\x9\xD\xA]+)?\?>/", '', $data);
- $data = "<?xml version='1.0' encoding='$encoding'?>\n" . $data;
- }
-
- function parse(&$data)
- {
+
+ if (substr($data, 0, 5) === '<?xml' && strspn(substr($data, 5, 1), "\x09\x0A\x0D\x20") && ($pos = strpos($data, '?>')) !== false)
+ {
+ $declaration = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
+ if ($declaration->parse())
+ {
+ $data = substr($data, $pos + 2);
+ $data = '<?xml version="' . $declaration->version . '" encoding="' . $encoding . '" standalone="' . (($declaration->standalone) ? 'yes' : 'no') . '"?>' . $data;
+ }
+ else
+ {
+ $this->error_string = 'SimplePie bug! Please report this!';
+ return false;
+ }
+ }
+
$return = true;
// Create the parser
- $this->xml = xml_parser_create_ns($this->encoding, $this->separator);
- xml_parser_set_option($this->xml, XML_OPTION_SKIP_WHITE, 1);
- xml_parser_set_option($this->xml, XML_OPTION_CASE_FOLDING, 0);
- xml_set_object($this->xml, $this);
- xml_set_character_data_handler($this->xml, 'cdata');
- xml_set_element_handler($this->xml, 'tag_open', 'tag_close');
+ $xml = xml_parser_create_ns($this->encoding, $this->separator);
+ xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
+ xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
+ xml_set_object($xml, $this);
+ xml_set_character_data_handler($xml, 'cdata');
+ xml_set_element_handler($xml, 'tag_open', 'tag_close');
// Parse!
- if (!xml_parse($this->xml, $data, true))
+ if (!xml_parse($xml, $data, true))
{
- $this->data = null;
- $this->error_code = xml_get_error_code($this->xml);
+ $this->error_code = xml_get_error_code($xml);
$this->error_string = xml_error_string($this->error_code);
$return = false;
}
- $this->current_line = xml_get_current_line_number($this->xml);
- $this->current_column = xml_get_current_column_number($this->xml);
- $this->current_byte = xml_get_current_byte_index($this->xml);
- xml_parser_free($this->xml);
+ $this->current_line = xml_get_current_line_number($xml);
+ $this->current_column = xml_get_current_column_number($xml);
+ $this->current_byte = xml_get_current_byte_index($xml);
+ xml_parser_free($xml);
return $return;
}
@@ -10475,7 +12935,19 @@ class SimplePie_Parser
{
$separator_length = strlen($this->separator);
}
- $cache[$string] = array(substr($string, 0, $pos), substr($string, $pos + $separator_length));
+ $namespace = substr($string, 0, $pos);
+ $local_name = substr($string, $pos + $separator_length);
+ if (strtolower($namespace) === SIMPLEPIE_NAMESPACE_ITUNES)
+ {
+ $namespace = SIMPLEPIE_NAMESPACE_ITUNES;
+ }
+
+ // Normalize the Media RSS namespaces
+ if ($namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG)
+ {
+ $namespace = SIMPLEPIE_NAMESPACE_MEDIARSS;
+ }
+ $cache[$string] = array($namespace, $local_name);
}
else
{
@@ -10487,7 +12959,7 @@ class SimplePie_Parser
}
/**
- * @todo Move to using an actual HTML parser (this will allow tags to be properly stripped, and to switch between HTML and XHTML), this will also make it easier to shortern a string while preserving HTML tags
+ * @todo Move to using an actual HTML parser (this will allow tags to be properly stripped, and to switch between HTML and XHTML), this will also make it easier to shorten a string while preserving HTML tags
*/
class SimplePie_Sanitize
{
@@ -10659,7 +13131,7 @@ class SimplePie_Sanitize
{
if ($type & SIMPLEPIE_CONSTRUCT_MAYBE_HTML)
{
- if (preg_match('/(&(#(x[0-9a-fA-F]+|[0-9]+)|[a-zA-Z0-9]+)|<\/(\w+)' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>)/', $data))
+ if (preg_match('/(&(#(x[0-9a-fA-F]+|[0-9]+)|[a-zA-Z0-9]+)|<\/[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>)/', $data))
{
$type |= SIMPLEPIE_CONSTRUCT_HTML;
}
@@ -10714,9 +13186,7 @@ class SimplePie_Sanitize
{
foreach ($this->strip_attributes as $attrib)
{
- $data = preg_replace('/ '. trim($attrib) .'=("|&quot;)(\w|\s|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|\'|&apos;|<|>|\+|{|})*("|&quot;)/i', '', $data);
- $data = preg_replace('/ '. trim($attrib) .'=(\'|&apos;)(\w|\s|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|"|&quot;|<|>|\+|{|})*(\'|&apos;)/i', '', $data);
- $data = preg_replace('/ '. trim($attrib) .'=(\w|\s|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|\+|{|})*/i', '', $data);
+ $data = preg_replace('/(<[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*)' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . trim($attrib) . '(?:\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>/', '\1\2\3>', $data);
}
}
@@ -10735,27 +13205,30 @@ class SimplePie_Sanitize
{
if (isset($img['attribs']['src']['data']))
{
- $image_url = $img['attribs']['src']['data'];
- $cache =& new $this->cache_class($this->cache_location, call_user_func($this->cache_name_function, $image_url), 'spi');
+ $image_url = call_user_func($this->cache_name_function, $img['attribs']['src']['data']);
+ $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $image_url, 'spi');
if ($cache->load())
{
- $img['attribs']['src']['data'] = $this->image_handler . rawurlencode($img['attribs']['src']['data']);
+ $img['attribs']['src']['data'] = $this->image_handler . $image_url;
$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
}
else
{
- $file =& new $this->file_class($image_url, $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
+ $file =& new $this->file_class($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
$headers = $file->headers;
if ($file->success && ($file->status_code == 200 || ($file->status_code > 206 && $file->status_code < 300)))
{
- if (!$cache->save(array('headers' => $file->headers, 'body' => $file->body)))
+ if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
+ {
+ $img['attribs']['src']['data'] = $this->image_handler . $image_url;
+ $data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
+ }
+ else
{
trigger_error("$cache->name is not writeable", E_USER_WARNING);
}
- $img['attribs']['src']['data'] = $this->image_handler . rawurlencode($img['attribs']['src']['data']);
- $data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
}
}
}
@@ -10798,7 +13271,9 @@ class SimplePie_Sanitize
if (isset($element['attribs'][$attribute]['data']))
{
$element['attribs'][$attribute]['data'] = SimplePie_Misc::absolutize_url($element['attribs'][$attribute]['data'], $this->base);
- $data = str_replace($element['full'], SimplePie_Misc::element_implode($element), $data);
+ $new_element = SimplePie_Misc::element_implode($element);
+ $data = str_replace($element['full'], $new_element, $data);
+ $element['full'] = $new_element;
}
}
}
generated by cgit v1.3 (git 2.53.0) at 2026-07-06 19:56:25 +0000