7027794f |
1 | <?php |
2 | /******************************************************************************** |
3 | * * banana/message.func.inc.php : function to display messages |
4 | * * ------------------------ |
5 | * * |
6 | * * This file is part of the banana distribution |
7 | * * Copyright: See COPYING files that comes with this distribution |
8 | * ********************************************************************************/ |
9 | |
10 | require_once dirname(__FILE__) . '/mimepart.inc.php'; |
11 | require_once dirname(__FILE__) . '/banana.inc.php'; |
12 | |
13 | // {{{ Plain Text Functions |
14 | |
15 | function banana_isFlowed($line) |
16 | { |
17 | return ctype_space(substr($line, -1)) && $line != '-- '; |
18 | } |
19 | |
20 | function banana_removeQuotes($line, &$quote_level, $strict = true) |
21 | { |
22 | $quote_level = 0; |
23 | if (empty($line)) { |
24 | return ''; |
25 | } |
26 | while ($line{0} == '>') { |
27 | $line = substr($line, 1); |
28 | if (!$strict && ctype_space($line{0})) { |
29 | $line = substr($line, 1); |
30 | } |
31 | $quote_level++; |
32 | } |
33 | if (ctype_space($line{0})) { |
34 | $line = substr($line, 1); |
35 | } |
36 | return $line; |
37 | } |
38 | |
39 | function banana_quote($line, $level, $mark = '>') |
40 | { |
41 | $lines = explode("\n", $line); |
b18124be |
42 | $quote = str_repeat($mark, $level); |
7027794f |
43 | foreach ($lines as &$line) { |
b18124be |
44 | $line = $quote . $line; |
7027794f |
45 | } |
46 | return implode("\n", $lines); |
47 | } |
48 | |
49 | function banana_unflowed($text) |
50 | { |
51 | $lines = explode("\n", $text); |
52 | $text = ''; |
53 | while (!is_null($line = array_shift($lines))) { |
54 | $level = 0; |
55 | $line = banana_removeQuotes($line, $level); |
56 | while (banana_isFlowed($line)) { |
57 | $lvl = 0; |
b18124be |
58 | if (empty($lines)) { |
7027794f |
59 | break; |
60 | } |
b18124be |
61 | $nl = $lines[0]; |
7027794f |
62 | $nl = banana_removeQuotes($nl, $lvl); |
b18124be |
63 | if ($lvl == $level) { |
64 | $line .= $nl; |
65 | array_shift($lines); |
66 | } else { |
67 | break; |
68 | } |
7027794f |
69 | } |
70 | $text .= banana_quote($line, $level) . "\n"; |
71 | } |
72 | return $text; |
73 | } |
74 | |
bffb37b4 |
75 | function banana_wordwrap($text, $quote_level = 0) |
7027794f |
76 | { |
77 | if ($quote_level > 0) { |
e9360b11 |
78 | $length = Banana::$msgshow_wrap - $quote_level - 1; |
7027794f |
79 | return banana_quote(wordwrap($text, $length), $quote_level); |
7027794f |
80 | } |
e9360b11 |
81 | return wordwrap($text, Banana::$msgshow_wrap); |
7027794f |
82 | } |
83 | |
84 | function banana_catchFormats($text) |
85 | { |
a719cdaf |
86 | $formatting = Array('em' => array('\B\/\b', '\b\/\B'), |
87 | 'u' => array('\b_', '_\b'), |
88 | 'strong' => array('\B\*\b', '\b\*\B')); |
e9360b11 |
89 | $url = Banana::$msgshow_url; |
598a1c53 |
90 | preg_match_all("/$url/ui", $text, $urls); |
7027794f |
91 | $text = str_replace($urls[0], "&&&urls&&&", $text); |
a719cdaf |
92 | foreach ($formatting as $mark=>$limit) { |
93 | list($ll, $lr) = $limit; |
94 | $text = preg_replace('/' . $ll . '(\w+?)' . $lr . '/us', |
7027794f |
95 | "<$mark>\\1</$mark>", $text); |
96 | } |
97 | return preg_replace('/&&&urls&&&/e', 'array_shift($urls[0])', $text); |
98 | } |
99 | |
168e9acb |
100 | /** Build a flowed text from plain text |
101 | */ |
102 | function banana_flow($text) |
103 | { |
104 | $lines = explode("\n", $text); |
105 | $text = ''; |
106 | while (!is_null($line = array_shift($lines))) { |
107 | if ($line != '-- ') { |
0954b1a7 |
108 | $level = 0; |
109 | $line = banana_removeQuotes($line, $level); |
110 | $text .= rtrim(str_replace("\n", " \n", banana_wordwrap($line, $level))) . "\n"; |
168e9acb |
111 | } else { |
112 | $text .= $line . "\n"; |
113 | } |
114 | } |
115 | return $text; |
116 | } |
117 | |
7027794f |
118 | // {{{ URL Catcher tools |
119 | |
120 | function banana__cutlink($link) |
121 | { |
122 | $link = banana_html_entity_decode($link, ENT_QUOTES); |
e9360b11 |
123 | if (strlen($link) > Banana::$msgshow_wrap) { |
124 | $link = substr($link, 0, Banana::$msgshow_wrap - 3) . "..."; |
7027794f |
125 | } |
126 | return banana_htmlentities($link, ENT_QUOTES); |
127 | } |
128 | |
129 | function banana__cleanURL($url) |
130 | { |
131 | $url = str_replace('@', '%40', $url); |
132 | if (strpos($url, '://') === false) { |
133 | $url = 'http://' . $url; |
134 | } |
135 | return '<a href="'.$url.'" title="'.$url.'">' . banana__cutlink($url) . '</a>'; |
136 | } |
137 | |
138 | function banana__catchMailLink($email) |
139 | { |
140 | $mid = '<' . $email . '>'; |
141 | if (isset(Banana::$spool->ids[$mid])) { |
142 | return Banana::$page->makeLink(Array('group' => Banana::$group, |
143 | 'artid' => Banana::$spool->ids[$mid], |
144 | 'text' => $email)); |
145 | } elseif (strpos($email, '$') !== false) { |
146 | return $email; |
147 | } |
148 | return '<a href="mailto:' . $email . '">' . $email . '</a>'; |
149 | } |
150 | |
151 | // }}} |
152 | |
153 | function banana_catchURLs($text) |
154 | { |
e9360b11 |
155 | $url = Banana::$msgshow_url; |
7027794f |
156 | |
157 | $res = preg_replace("/&(lt|gt|quot);/", " &\\1; ", $text); |
598a1c53 |
158 | $res = preg_replace("/$url/uie", "'\\1'.banana__cleanurl('\\2').'\\3'", $res); |
7027794f |
159 | $res = preg_replace('/(["\[])?(?:mailto:|news:)?([a-z0-9.\-+_\$]+@([\-.+_]?[a-z0-9])+)(["\]])?/ie', |
160 | "'\\1' . banana__catchMailLink('\\2') . '\\4'", |
161 | $res); |
162 | $res = preg_replace("/ &(lt|gt|quot); /", "&\\1;", $res); |
163 | return $res; |
164 | } |
165 | |
166 | // {{{ Quotes catcher functions |
167 | |
168 | function banana__replaceQuotes($text, $regexp) |
169 | { |
170 | return stripslashes(preg_replace("@(^|<pre>|\n)$regexp@i", '\1', $text)); |
171 | } |
172 | |
173 | // }}} |
174 | |
175 | function banana_catchQuotes($res, $strict = true) |
176 | { |
177 | if ($strict) { |
178 | $regexp = ">"; |
179 | } else { |
180 | $regexp = "> *"; |
181 | } |
182 | while (preg_match("/(^|<pre>|\n)$regexp/i", $res)) { |
183 | $res = preg_replace("/(^|<pre>|\n)(($regexp.*(?:\n|$))+)/ie", |
184 | "'\\1</pre><blockquote><pre>'" |
185 | ." . banana__replaceQuotes('\\2', '$regexp')" |
186 | ." . '</pre></blockquote><pre>'", |
187 | $res); |
188 | } |
189 | return $res; |
190 | } |
191 | |
192 | function banana_catchSignature($res) |
193 | { |
194 | $res = preg_replace("@<pre>-- ?\n@", "<pre>\n-- \n", $res); |
195 | $parts = preg_split("/\n-- ?\n/", $res); |
196 | $sign = '</pre><hr style="width: 100%; margin: 1em 0em; " /><pre>'; |
197 | return join($sign, $parts); |
198 | } |
199 | |
200 | function banana_plainTextToHtml($text, $strict = true) |
201 | { |
202 | $text = banana_htmlentities($text); |
203 | $text = banana_catchFormats($text); |
204 | $text = banana_catchURLs($text); |
205 | $text = banana_catchQuotes($text, $strict); |
206 | $text = banana_catchSignature($text); |
a09d81f4 |
207 | return '<pre>' . $text . '</pre>'; |
7027794f |
208 | } |
209 | |
210 | function banana_wrap($text, $base_level = 0, $strict = true) |
211 | { |
212 | $lines = explode("\n", $text); |
213 | $text = ''; |
214 | $buffer = array(); |
215 | $level = 0; |
216 | while (!is_null($line = array_shift($lines))) { |
217 | $lvl = 0; |
218 | $line = banana_removeQuotes($line, $lvl, $strict); |
b18124be |
219 | if($lvl != $level) { |
220 | if (!empty($buffer)) { |
221 | $text .= banana_wordwrap(implode("\n", $buffer), $level + $base_level) . "\n"; |
222 | $buffer = array(); |
223 | } |
7027794f |
224 | $level = $lvl; |
7027794f |
225 | } |
226 | $buffer[] = $line; |
227 | } |
228 | if (!empty($buffer)) { |
229 | $text .= banana_wordwrap(implode("\n", $buffer), $level + $base_level); |
230 | } |
231 | return $text; |
232 | } |
233 | |
234 | function banana_formatPlainText(BananaMimePart &$part, $base_level = 0) |
235 | { |
236 | $text = $part->getText(); |
237 | if ($part->isFlowed()) { |
238 | $text = banana_unflowed($text); |
239 | } |
240 | $text = banana_wrap($text, $base_level, $part->isFlowed()); |
241 | return banana_plainTextToHtml($text, $part->isFlowed()); |
242 | } |
243 | |
244 | function banana_quotePlainText(BananaMimePart &$part) |
245 | { |
246 | $text = $part->getText(); |
247 | if ($part->isFlowed()) { |
248 | $text = banana_unflowed($text); |
249 | } |
4dd4ff0a |
250 | return banana_quote($text, 1); |
7027794f |
251 | } |
252 | |
253 | // }}} |
254 | // {{{ HTML Functions |
255 | |
256 | function banana_htmlentities($text, $quote = ENT_COMPAT) |
257 | { |
258 | return htmlentities($text, $quote, 'UTF-8'); |
259 | } |
260 | |
261 | function banana_html_entity_decode($text, $quote = ENT_COMPAT) |
262 | { |
263 | return html_entity_decode($text, $quote, 'UTF-8'); |
264 | } |
265 | |
266 | function banana_removeEvilAttributes($tagSource) |
267 | { |
268 | $stripAttrib = 'javascript:|onclick|ondblclick|onmousedown|onmouseup|onmouseover|'. |
269 | 'onmousemove|onmouseout|onkeypress|onkeydown|onkeyup'; |
270 | return stripslashes(preg_replace("/$stripAttrib/i", '', $tagSource)); |
9c118ac9 |
271 | } |
272 | |
273 | function banana_cleanStyles($tag, $attributes) |
274 | { |
275 | static $td_style, $conv, $size_conv; |
276 | if (!isset($td_style)) { |
277 | $conv = array('style' => 'style', 'width' => 'width', 'height' => 'height', 'border' => 'border-size', |
278 | 'size' => 'font-size', 'align' => 'text-align', 'valign' => 'vertical-align', 'face' => 'font', |
279 | 'bgcolor' => 'background-color', 'color' => 'color', 'style' => 'style', |
280 | 'cellpadding' => 'padding', 'cellspacing' => 'border-spacing'); |
281 | $size_conv = array(1 => 'xx-small', 2 => 'x-small', 3 => 'small', 4 => 'medium', 5 => 'large', |
282 | 6 => 'x-large', 7 => 'xx-large', |
283 | '-2' => 'xx-small', '-1' => 'x-small', '+1' => 'medium', '+2' => 'large', |
284 | '+3' => 'x-large', '+4' => 'xx-large'); |
285 | $td_style = array(); |
286 | } |
287 | if ($tag == 'table') { |
288 | array_unshift($td_style, ''); |
289 | } |
290 | if ($tag == '/table') { |
291 | array_shift($td_style); |
292 | } |
293 | if ($tag{0} == '/') { |
294 | return ''; |
295 | } |
296 | if ($tag == 'td') { |
297 | $style = $td_style[0]; |
298 | } else { |
299 | $style = ''; |
300 | } |
b61ff999 |
301 | $attributes = str_replace(array("\n", "\r"), ' ', stripslashes($attributes)); |
302 | $attributes = str_replace(array('= "', '= \''), array('="', '=\''), $attributes); |
9c118ac9 |
303 | foreach ($conv as $att=>$stl) { |
36335e0f |
304 | $pattern = '/\b' . preg_quote($att, '/') . '=([\'"])?(.+?)(?(1)\1|(?:$| ))/i'; |
9c118ac9 |
305 | if (preg_match($pattern, $attributes, $matches)) { |
306 | $attributes = preg_replace($pattern, '', $attributes); |
36335e0f |
307 | $val = $matches[2]; |
9c118ac9 |
308 | if ($att == 'cellspacing' && strpos($style, 'border-collapse') === false) { |
b61ff999 |
309 | $style = "border-collapse: separate; border-spacing: $val $val; " . $style; |
9c118ac9 |
310 | } elseif ($att == 'cellpadding' && $tag == 'table') { |
311 | $td_style[0] = "$stl: {$val}px; "; |
312 | } elseif ($att == 'style') { |
313 | $val = rtrim($val, ' ;'); |
314 | $style .= "$val; "; |
315 | } elseif ($att == 'size') { |
316 | $val = $size_conv[$val]; |
b61ff999 |
317 | $style = "$stl: $val; " . $style; |
9c118ac9 |
318 | } elseif (is_numeric($val)) { |
b61ff999 |
319 | $style = "$stl: {$val}px; " . $style; |
9c118ac9 |
320 | } else { |
b61ff999 |
321 | $style = "$stl: $val; " . $style; |
9c118ac9 |
322 | } |
323 | } |
324 | } |
325 | if (!empty($style)) { |
326 | $style = 'style="' . $style . '" '; |
327 | } |
328 | return ' ' . $style . trim($attributes); |
329 | } |
e67c2c1c |
330 | |
19fc7e1d |
331 | function banana__filterCss($text) |
332 | { |
333 | $text = preg_replace("/(,[\s\n\r]*)/s", '\1 .banana .message .body .html ', $text); |
334 | return '.banana .message .body .html ' . $text; |
335 | } |
336 | |
e67c2c1c |
337 | function banana_filterCss($css) |
338 | { |
19fc7e1d |
339 | preg_match_all("/(^|\n|,\s*)\s*([\#\.@\w][^;\{\}\<]*?[\{])/s", $css, $matches); |
340 | $css = preg_replace("/(^|\n)\s*([\#\.@\w][^;\{\}\<]*?)([\{])/se", '"\1" . banana__filterCss("\2") . "\3"', $css); |
e67c2c1c |
341 | $css = preg_replace('/ body\b/i', '', $css); |
342 | if (!Banana::$msgshow_externalimages) { |
19fc7e1d |
343 | if (preg_match('!url\([^:\)]+:(//|\\\).*?\)!i', $css)) { |
344 | $css = preg_replace('!url\([^:\)]+:(//|\\\).*?\)!i', 'url(invalid-image.png)', $css); |
e67c2c1c |
345 | Banana::$msgshow_hasextimages = true; |
346 | } |
347 | } |
348 | return $css; |
349 | } |
7027794f |
350 | |
351 | /** |
352 | * @return string |
353 | * @param string |
354 | * @desc Strip forbidden tags and delegate tag-source check to removeEvilAttributes() |
355 | */ |
d69a4629 |
356 | function banana_cleanHtml($source, $to_xhtml = false) |
7027794f |
357 | { |
ba77e884 |
358 | if (function_exists('tidy_repair_string')) { |
eeedb24a |
359 | $tidy_config = array('drop-empty-paras' => true, |
360 | 'drop-proprietary-attributes' => true, |
361 | 'hide-comments' => true, |
362 | 'logical-emphasis' => true, |
363 | 'output-xhtml' => true, |
364 | 'replace-color' => true, |
365 | 'join-classes' => false, |
366 | 'clean' => false, |
367 | 'show-body-only' => false, |
368 | 'alt-text' => '[ inserted by TIDY ]', |
369 | 'wrap' => 120); |
370 | if (function_exists('tidy_setopt')) { // Tidy 1.0 |
371 | foreach ($tidy_config as $field=>$value) { |
372 | tidy_setopt($field, $value); |
373 | } |
374 | tidy_set_encoding('utf8'); |
375 | $source = tidy_repair_string($source); |
a09d81f4 |
376 | |
eeedb24a |
377 | } else { // Tidy 2.0 |
378 | $source = tidy_repair_string($source, $tidy_config, 'utf8'); |
7027794f |
379 | } |
9c118ac9 |
380 | } |
381 | |
382 | // To XHTML |
d69a4629 |
383 | if ($to_xhtml) { |
384 | // catch inline CSS |
385 | $css = null; |
386 | if (preg_match('/<head.*?>(.*?)<\/head>/is', $source, $matches)) { |
387 | $source = preg_replace('/<head.*?>.*?<\/head>/is', '', $source); |
19fc7e1d |
388 | preg_match_all('/<style(?:.*?type="text\/css".*?)?>(.*?)<\/style>/is', $matches[1], $matches); |
d69a4629 |
389 | foreach ($matches[1] as &$match) { |
390 | $css .= $match; |
391 | } |
e67c2c1c |
392 | $css = banana_filterCss($css); |
d69a4629 |
393 | Banana::$page->addCssInline($css); |
9c118ac9 |
394 | } |
9c118ac9 |
395 | |
d69a4629 |
396 | // clean DTD |
397 | $source = str_replace('<font', '<span', $source); |
398 | $source = preg_replace('/<u\b/', '<span style="text-decoration: underline"', $source); |
399 | $source = preg_replace('/<\/(font|u)>/', '</span>', $source); |
400 | $source = str_replace('<body', $css ? '<div class="html"' : '<div class="html default"', $source); |
401 | $source = str_replace('</body>', '</div>', $source); |
402 | } |
9c118ac9 |
403 | $allowedTags = '<h1><h2><h3><b><i><a><ul><li><pre><hr><blockquote><img><br><div><span>' |
404 | . '<p><small><big><sup><sub><code><em><strong><table><tr><td><th>'; |
405 | $source = strip_tags($source, $allowedTags); |
406 | |
407 | // Use inlined style instead of old html attributes |
d69a4629 |
408 | if ($to_xhtml) { |
b61ff999 |
409 | $source = preg_replace('/<(\/?\w+)(.*?)(\/?>)/muise', "'<\\1' . banana_cleanStyles('\\1', '\\2') . '\\3'", $source); |
d69a4629 |
410 | } |
9c118ac9 |
411 | return preg_replace('/<(.*?)>/ie', "'<'.banana_removeEvilAttributes('\\1').'>'", $source); |
7027794f |
412 | } |
413 | |
414 | function banana_catchHtmlSignature($res) |
415 | { |
416 | $res = preg_replace("@(</p>)\n?-- ?\n?(<p[^>]*>|<br[^>]*>)@", "\\1<br/>-- \\2", $res); |
417 | $res = preg_replace("@<br[^>]*>\n?-- ?\n?(<p[^>]*>)@", "<br/>-- <br/>\\2", $res); |
418 | $res = preg_replace("@(<pre[^>]*>)\n?-- ?\n@", "<br/>-- <br/>\\1", $res); |
419 | $parts = preg_split("@(:?<p[^>]*>\n?-- ?\n?</p>|<br[^>]*>\n?-- ?\n?<br[^>]*>)@", $res); |
420 | $sign = '<hr style="width: 100%; margin: 1em 0em; " />'; |
421 | return join($sign, $parts); |
422 | } |
423 | |
424 | // {{{ Link to part catcher tools |
425 | |
426 | function banana__linkAttachment($cid) |
427 | { |
428 | return banana_htmlentities( |
429 | Banana::$page->makeUrl(Array('group' => Banana::$group, |
430 | 'artid' => Banana::$artid, |
431 | 'part' => $cid))); |
432 | } |
433 | |
434 | // }}} |
435 | |
436 | function banana_hideExternalImages($text) |
437 | { |
e67c2c1c |
438 | if (preg_match("/<img([^>]*?)src=['\"](?!cid).*?['\"](.*?)>/i", $text)) { |
439 | Banana::$msgshow_hasextimages = true; |
440 | return preg_replace("/<img([^>]*?)src=['\"](?!cid).*?['\"](.*?)>/i", |
441 | '<img\1src="invalid"\2>', |
442 | $text); |
443 | } |
444 | return $text; |
7027794f |
445 | } |
446 | |
447 | function banana_catchPartLinks($text) |
448 | { |
9c118ac9 |
449 | $article = Banana::$page->makeURL(array('group' => Banana::$group, 'artid' => Banana::$artid, 'part' => Banana::$part)); |
450 | $article = banana_htmlentities($article); |
451 | $text = preg_replace('/cid:([^\'" ]+)/e', "banana__linkAttachment('\\1')", $text); |
452 | $text = preg_replace('/href="(#.*?)"/i', 'href="' . $article . '\1"', $text); |
453 | return $text; |
7027794f |
454 | } |
455 | |
456 | // {{{ HTML to Plain Text tools |
457 | |
458 | function banana__convertFormats($res) |
459 | { |
460 | $table = array('em|i' => '/', |
461 | 'strong|b' => '*', |
462 | 'u' => '_'); |
463 | foreach ($table as $tags=>$format) { |
464 | $res = preg_replace("!</?($tags)( .*?)?>!is", $format, $res); |
465 | } |
466 | return $res; |
467 | } |
468 | |
469 | function banana__convertQuotes($res) |
470 | { |
471 | return preg_replace('!<blockquote.*?>([^<]*)</blockquote>!ies', |
472 | "\"\n\" . banana_quote(banana__convertQuotes('\\1' . \"\n\"), 1, '>')", |
473 | $res); |
474 | } |
475 | |
476 | // }}} |
477 | |
478 | function banana_htmlToPlainText($res) |
479 | { |
480 | $res = str_replace("\n", '', $res); |
481 | $res = banana__convertFormats($res); |
482 | $res = trim(strip_tags($res, '<div><br><p><blockquote>')); |
483 | $res = preg_replace("@</?(br|p|div).*?>@si", "\n", $res); |
484 | $res = banana__convertQuotes($res); |
485 | return banana_html_entity_decode($res); |
486 | } |
487 | |
488 | function banana_formatHtml(BananaMimePart &$part) |
489 | { |
490 | $text = $part->getText(); |
491 | $text = banana_catchHtmlSignature($text); |
57efc445 |
492 | if (!Banana::$msgshow_externalimages) { |
493 | $text = banana_hideExternalImages($text); |
494 | } |
7027794f |
495 | $text = banana_catchPartLinks($text); |
d69a4629 |
496 | return banana_cleanHtml($text, true); |
7027794f |
497 | } |
498 | |
499 | function banana_quoteHtml(BananaMimePart &$part) |
500 | { |
501 | $text = $part->getText(); |
502 | $text = banana_htmlToPlainText($text); |
4dd4ff0a |
503 | return banana_quote($text, 1); |
7027794f |
504 | } |
505 | |
506 | // }}} |
507 | // {{{ Richtext Functions |
508 | |
509 | /** Convert richtext to html |
510 | */ |
511 | function banana_richtextToHtml($source) |
512 | { |
513 | $tags = Array('bold' => 'b', |
514 | 'italic' => 'i', |
515 | 'smaller' => 'small', |
516 | 'bigger' => 'big', |
517 | 'underline' => 'u', |
518 | 'subscript' => 'sub', |
519 | 'superscript' => 'sup', |
520 | 'excerpt' => 'blockquote', |
521 | 'paragraph' => 'p', |
522 | 'nl' => 'br' |
523 | ); |
524 | |
525 | // clean unsupported tags |
526 | $protectedTags = '<signature><lt><comment><'.join('><', array_keys($tags)).'>'; |
527 | $source = strip_tags($source, $protectedTags); |
528 | |
529 | // convert richtext tags to html |
530 | foreach (array_keys($tags) as $tag) { |
531 | $source = preg_replace('@(</?)'.$tag.'([^>]*>)@i', '\1'.$tags[$tag].'\2', $source); |
532 | } |
533 | |
534 | // some special cases |
535 | $source = preg_replace('@<signature>@i', '<br>-- <br>', $source); |
536 | $source = preg_replace('@</signature>@i', '', $source); |
537 | $source = preg_replace('@<lt>@i', '<', $source); |
538 | $source = preg_replace('@<comment[^>]*>((?:[^<]|<(?!/comment>))*)</comment>@i', '<!-- \1 -->', $source); |
539 | return banana_cleanHtml($source); |
540 | } |
541 | |
542 | function banana_formatRichText(BananaMimePart &$part) |
543 | { |
544 | $text = $part->getText(); |
545 | $text = banana_richtextToHtml($text); |
546 | $text = banana_catchHtmlSignature($text); |
547 | return banana_cleanHtml($text); |
548 | } |
549 | |
3c3a3ce3 |
550 | function banana_quoteRichtText(BananaMimePart &$part) |
551 | { |
552 | $text = $part->getText(); |
553 | $text = banana_richtextToHtml($text); |
554 | $text = banana_htmlToPlainText($text); |
4dd4ff0a |
555 | return banana_quote($text, 1); |
3c3a3ce3 |
556 | } |
557 | |
7027794f |
558 | // }}} |
559 | |
598a1c53 |
560 | // vim:set et sw=4 sts=4 ts=4 enc=utf-8: |
7027794f |
561 | ?> |