diff options
Diffstat (limited to 'includes/pear/Text/Wiki/Parse/Creole/Url.php')
| -rw-r--r-- | includes/pear/Text/Wiki/Parse/Creole/Url.php | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/includes/pear/Text/Wiki/Parse/Creole/Url.php b/includes/pear/Text/Wiki/Parse/Creole/Url.php new file mode 100644 index 0000000..4422a31 --- /dev/null +++ b/includes/pear/Text/Wiki/Parse/Creole/Url.php @@ -0,0 +1,109 @@ +<?php + +/** + * + * Parse for URLS in the source text. + * + * raw -- http://example.com + * no descr. -- [[http://example.com]] + * described -- [[http://example.com|Example Description]] + * + * When rendering a URL token, this will convert URLs pointing to a .gif, + * .jpg, or .png image into an inline <img /> tag (for the 'xhtml' + * format). + * + * @category Text + * + * @package Text_Wiki + * + * @author Michele Tomaiuolo <tomamic@yahoo.it> + * + * @license LGPL + * + * @version $Id: Url.php 293784 2010-01-20 18:48:09Z justinpatrin $ + * + */ + +class Text_Wiki_Parse_Url extends Text_Wiki_Parse { + + /** + * + * Constructor. Overrides the Text_Wiki_Parse constructor so that we + * can set the $regex property dynamically (we need to include the + * Text_Wiki $delim character). + * + * @param object &$obj The calling "parent" Text_Wiki object. + * + * @param string $name The token name to use for this rule. + * + */ + + function Text_Wiki_Parse_Url(&$obj) + { + parent::Text_Wiki_Parse($obj); + $this->regex = '/((?:\[\[ *((?:\w+:\/\/|mailto:|\/)[^\|\]\n ]*)( *\| *([^\]\n]*))? *\]\])|((?<=[^\~\w])(https?:\/\/|ftps?:\/\/|mailto:)[^\'\"\n ' . $this->wiki->delim . ']*[A-Za-z0-9\/\?\=\&\~\_#]))/'; + } + + + /** + * + * Generates a replacement for the matched text. + * + * Token options are: + * + * 'href' => the URL link href portion + * + * 'text' => the displayed text of the URL link + * + * @access public + * + * @param array &$matches The array of matches from parse(). + * + * @return string A token to be used as a placeholder + * in the source text for the preformatted text. + * + */ + + function process(&$matches) + { + if (isset($matches[2])) $href = trim($matches[2]); + if (isset($matches[4])) $text = trim($matches[4]); + if (isset($matches[5])) $rawurl = $matches[5]; + if (empty($href)) $href = $rawurl; + + if (empty($text)) { + $text = $href; + if (strpos($text, '/') === FALSE) { + $text = str_replace('http://', '', $text); + $text = str_replace('mailto:', '', $text); + } + return $this->wiki->addToken( + $this->rule, + array( + 'type' => 'inline', + 'href' => $href, + 'text' => $text + ) + ); + } else { + return $this->wiki->addToken( + $this->rule, + array( + 'type' => 'start', + 'href' => $href, + 'text' => $text + ) + ) . $text . + $this->wiki->addToken( + $this->rule, + array( + 'type' => 'end', + 'href' => $href, + 'text' => $text + ) + ); + } + } + +} +?>
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