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<?php
// Debug functions.
//
// Copyright (C) 2014 Greg Roach
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
if (!defined('WT_WEBTREES')) {
header('HTTP/1.0 403 Forbidden');
exit;
}
class WT_Debug {
private static $CHAR_DECORATION=array(
// Add diacritics to letters to test UTF8 encoding issues
'a'=>'ă', 'b'=>'ḅ', 'c'=>'ç', 'd'=>'đ', 'e'=>'ě', 'f'=>'ḟ', 'g'=>'ğ',
'h'=>'ħ', 'i'=>'ĩ', 'j'=>'ĵ', 'k'=>'ḱ', 'l'=>'ł', 'm'=>'ḿ', 'n'=>'ñ',
'o'=>'ø', 'p'=>'ṗ', 'q'=>'ǫ', 'r'=>'ṙ', 's'=>'š', 't'=>'ť', 'u'=>'û',
'v'=>'ṽ', 'w'=>'ẃ', 'x'=>'ẍ', 'y'=>'ÿ', 'z'=>'ẕ',
'A'=>'Ă', 'B'=>'Ḅ', 'C'=>'Ç', 'D'=>'Đ', 'E'=>'Ě', 'F'=>'Ḟ', 'G'=>'Ğ',
'H'=>'Ħ', 'I'=>'Ĩ', 'J'=>'ĵ', 'K'=>'Ḱ', 'L'=>'Ł', 'M'=>'Ḿ', 'N'=>'Ñ',
'O'=>'Ø', 'P'=>'ṗ', 'Q'=>'ǫ', 'R'=>'ṙ', 'S'=>'š', 'T'=>'ť', 'U'=>'Û',
'V'=>'Ṽ', 'W'=>'Ẃ', 'X'=>'Ẍ', 'Y'=>'Ý', 'Z'=>'Ẕ',
// Modify puncutation, so we can easily identify untranslated punctuation
'['=>'⟨', ']'=>'⟩', '('=>'⟨', ')'=>'⟩', '{'=>'⟨', '}'=>'⟩',
'.'=>'·', ':'=>'˸'
);
// Pseudo-tranlsate a string. Give it the attributes of a foreign language,
// while leaving it understandable by an English speaking developer.
public static function pseudoTranslate($text) {
global $TEXT_DIRECTION;
// There are certain texts that we should never translate!
switch ($text) {
case 'utf8_unicode_ci':
return $text;
default:
break;
}
// Process the each UTF8 character separately.
// Take care not to transform HTML tags
$tmp='';
$in_html=false;
$in_format=false;
while ($text) {
// Read the next multi-byte character
$next_char='';
while (ord(substr($text, 0, 1)) & 0xF0 == 0xC0) {
$next_char.=substr($text, 0, 1);
}
$next_char.=substr($text, 0, 1);
$text=substr($text, 1);
switch ($next_char) {
case '<':
$in_html=true;
$tmp.=$next_char;
break;
case '>':
$in_html=false;
$tmp.=$next_char;
break;
case '%':
$in_format=true;
$tmp.=$next_char;
break;
default:
if ($in_html || $in_format || !array_key_exists($next_char, self::$CHAR_DECORATION)) {
$tmp.=$next_char;
if ($in_format && $next_char >='a' && $next_char<='z') {
$in_format=false;
}
} else {
if ($TEXT_DIRECTION=='ltr') {
// Many languages have longer words than English - add some padding
$tmp.=' '.self::$CHAR_DECORATION[$next_char].' ';
} else {
// RTL words tend to be short, so no need to add padding
$tmp.=WT_UTF8_RLO.$next_char.WT_UTF8_PDF;
}
}
break;
}
}
// Highlight the boundaries between translated strings
return '|'.$tmp.'|';
}
}
|
