2 require_once("include/oembed.php");
3 require_once('include/event.php');
5 function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
6 $Text = preg_replace_callback("/\[attachment(.*?)\](.*?)\[\/attachment\]/ism",
7 function ($match) use ($plaintext){
9 $attributes = $match[1];
12 preg_match("/type='(.*?)'/ism", $attributes, $matches);
13 if ($matches[1] != "")
16 preg_match('/type="(.*?)"/ism', $attributes, $matches);
17 if ($matches[1] != "")
23 if (!in_array($type, array("link", "audio", "video")))
27 preg_match("/url='(.*?)'/ism", $attributes, $matches);
28 if ($matches[1] != "")
31 preg_match('/url="(.*?)"/ism', $attributes, $matches);
32 if ($matches[1] != "")
36 preg_match("/title='(.*?)'/ism", $attributes, $matches);
37 if ($matches[1] != "")
40 preg_match('/title="(.*?)"/ism', $attributes, $matches);
41 if ($matches[1] != "")
45 preg_match("/image='(.*?)'/ism", $attributes, $matches);
46 if ($matches[1] != "")
49 preg_match('/image="(.*?)"/ism', $attributes, $matches);
50 if ($matches[1] != "")
54 preg_match("/preview='(.*?)'/ism", $attributes, $matches);
55 if ($matches[1] != "")
56 $preview = $matches[1];
58 preg_match('/preview="(.*?)"/ism', $attributes, $matches);
59 if ($matches[1] != "")
60 $preview = $matches[1];
63 $text = sprintf('<a href="%s" target="_blank">%s</a>', $url, $title);
65 $text = sprintf('<span class="type-%s">', $type);
67 $bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $url, $title), $title, $url);
69 $oembed = tryoembed($bookmark);
71 $oembed = $bookmark[0];
73 if (($image != "") AND !strstr(strtolower($oembed), "<img "))
74 $text .= sprintf('<img src="%s" alt="%s" class="attachment-image" />', $image, $title); // To-Do: Anführungszeichen in "alt"
75 elseif (($preview != "") AND !strstr(strtolower($oembed), "<img "))
76 $text .= sprintf('<img src="%s" alt="%s" class="attachment-preview" />', $preview, $title); // To-Do: Anführungszeichen in "alt"
80 $text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[2]));
89 function bb_rearrange_link($shared) {
90 if ($shared[1] != "type-link")
93 $newshare = trim($shared[2]);
94 $newshare = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $newshare);
96 if (!strpos($shared[0], "[bookmark"))
97 $newshare = preg_replace("/\[url\=(.*?)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $newshare, 1);
99 preg_match("/\[img\](.*?)\[\/img\]/ism", $newshare, $matches);
102 $newshare = str_replace($matches[0], '', $newshare);
103 $newshare = "[img]".$matches[1]."[/img]\n".$newshare;
106 $search = array("\n\n", "\n ", " \n");
107 $replace = array("\n", "\n", "\n");
109 $oldtext = $newshare;
110 $newshare = str_replace($search, $replace, $newshare);
111 } while ($oldtext != $newshare);
113 $newshare = "[class=type-link]".$newshare."[/class]";
118 function bb_remove_share_information($Text, $plaintext = false, $nolink = false) {
119 $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism",
120 function ($match) use ($plaintext, $nolink){
121 return(bb_cleanup_share($match, $plaintext, $nolink));
126 function bb_cleanup_share($shared, $plaintext, $nolink) {
127 if (!in_array($shared[2], array("type-link", "type-video")))
131 $shared[3] = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism","[bookmark=$1]$1[/bookmark]", $shared[3]);
133 if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
137 return(trim($shared[1]));
142 if (isset($bookmark[2][0]))
143 $title = $bookmark[2][0];
145 if (isset($bookmark[1][0]))
146 $link = $bookmark[1][0];
148 if (strpos($shared[1],$title) !== false)
151 // if (strpos($shared[1],$link) !== false)
154 $text = trim($shared[1]);
156 if (($text == "") AND ($title != "") AND ($link == ""))
157 $text .= "\n\n".trim($title);
159 if (($link != "") AND ($title != ""))
160 $text .= "\n[url=".trim($link)."]".trim($title)."[/url]";
161 elseif (($link != ""))
162 $text .= "\n".trim($link);
168 function bb_cleanstyle($st) {
169 return "<span style=\"".cleancss($st[1]).";\">".$st[2]."</span>";
172 function bb_cleanclass($st) {
173 return "<span class=\"".cleancss($st[1])."\">".$st[2]."</span>";
176 function cleancss($input) {
180 $input = strtolower($input);
182 for ($i = 0; $i < strlen($input); $i++) {
183 $char = substr($input, $i, 1);
185 if (($char >= "a") and ($char <= "z"))
188 if (!(strpos(" #;:0123456789-_", $char) === false))
195 function stripcode_br_cb($s) {
196 return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
199 function tryoembed($match){
200 $url = ((count($match)==2)?$match[1]:$match[2]);
202 // Always embed the SSL version
203 $url = str_replace(array("http://www.youtube.com/", "http://player.vimeo.com/"),
204 array("https://www.youtube.com/", "https://player.vimeo.com/"), $url);
206 //logger("tryoembed: $url");
208 $o = oembed_fetch_url($url);
210 //echo "<pre>"; var_dump($match, $url, $o); killme();
212 if ($o->type=="error") return $match[0];
214 $html = oembed_format_object($o);
215 return $html; //oembed_iframe($html,$o->width,$o->height);
219 // [noparse][i]italic[/i][/noparse] turns into
220 // [noparse][ i ]italic[ /i ][/noparse],
221 // to hide them from parser.
223 function bb_spacefy($st) {
224 $whole_match = $st[0];
226 $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
227 $new_str = str_replace($captured, $spacefied, $whole_match);
231 // The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
232 // now turns back and the [noparse] tags are trimed
233 // returning [i]italic[/i]
235 function bb_unspacefy_and_trim($st) {
236 $whole_match = $st[0];
238 $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
242 function bb_find_open_close($s, $open, $close, $occurance = 1) {
248 for($i = 1; $i <= $occurance; $i++) {
249 if( $start_pos !== false)
250 $start_pos = strpos($s, $open, $start_pos + 1);
253 if( $start_pos === false)
256 $end_pos = strpos($s, $close, $start_pos);
258 if( $end_pos === false)
261 $res = array( 'start' => $start_pos, 'end' => $end_pos );
266 function get_bb_tag_pos($s, $name, $occurance = 1) {
272 for($i = 1; $i <= $occurance; $i++) {
273 if( $start_open !== false)
274 $start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
277 if( $start_open === false)
280 $start_equal = strpos($s, '=', $start_open);
281 $start_close = strpos($s, ']', $start_open);
283 if( $start_close === false)
288 $end_open = strpos($s, '[/' . $name . ']', $start_close);
290 if( $end_open === false)
293 $res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
294 'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
295 if( $start_equal !== false)
296 $res['start']['equal'] = $start_equal + 1;
301 function bb_tag_preg_replace($pattern, $replace, $name, $s) {
306 $pos = get_bb_tag_pos($string, $name, $occurance);
307 while($pos !== false && $occurance < 1000) {
309 $start = substr($string, 0, $pos['start']['open']);
310 $subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
311 $end = substr($string, $pos['end']['close']);
315 $subject = preg_replace($pattern, $replace, $subject);
316 $string = $start . $subject . $end;
319 $pos = get_bb_tag_pos($string, $name, $occurance);
325 if(! function_exists('bb_extract_images')) {
326 function bb_extract_images($body) {
328 $saved_image = array();
333 $img_start = strpos($orig_body, '[img');
334 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
335 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
336 while(($img_st_close !== false) && ($img_end !== false)) {
338 $img_st_close++; // make it point to AFTER the closing bracket
339 $img_end += $img_start;
341 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
342 // This is an embedded image
344 $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
345 $new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
350 $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
352 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
354 if($orig_body === false) // in case the body ends on a closing image tag
357 $img_start = strpos($orig_body, '[img');
358 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
359 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
362 $new_body = $new_body . $orig_body;
364 return array('body' => $new_body, 'images' => $saved_image);
367 if(! function_exists('bb_replace_images')) {
368 function bb_replace_images($body, $images) {
373 foreach($images as $image) {
374 // We're depending on the property of 'foreach' (specified on the PHP website) that
375 // it loops over the array starting from the first element and going sequentially
376 // to the last element
377 $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
385 function bb_ShareAttributes($match) {
387 $attributes = $match[1];
390 preg_match("/author='(.*?)'/ism", $attributes, $matches);
391 if ($matches[1] != "")
392 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
394 preg_match('/author="(.*?)"/ism', $attributes, $matches);
395 if ($matches[1] != "")
396 $author = $matches[1];
399 preg_match("/link='(.*?)'/ism", $attributes, $matches);
400 if ($matches[1] != "")
403 preg_match('/link="(.*?)"/ism', $attributes, $matches);
404 if ($matches[1] != "")
408 preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
409 if ($matches[1] != "")
410 $avatar = $matches[1];
412 preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
413 if ($matches[1] != "")
414 $avatar = $matches[1];
417 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
418 if ($matches[1] != "")
419 $profile = $matches[1];
421 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
422 if ($matches[1] != "")
423 $profile = $matches[1];
427 $itemcache = get_config("system","itemcache");
429 // relative dates only make sense when they aren't cached
430 if ($itemcache == "") {
431 preg_match("/posted='(.*?)'/ism", $attributes, $matches);
432 if ($matches[1] != "")
433 $posted = $matches[1];
435 preg_match('/posted="(.*?)"/ism', $attributes, $matches);
436 if ($matches[1] != "")
437 $posted = $matches[1];
439 $reldate = (($posted) ? " " . relative_date($posted) : '');
442 $headline = '<div class="shared_header">';
443 //$headline = '<br /><div class="shared_header">';
446 $headline .= '<img src="'.$avatar.'" height="32" width="32" >';
448 $headline .= sprintf(t('<span><a href="%s" target="_blank">%s</a> wrote the following <a href="%s" target="_blank">post</a>'.$reldate.':</span>'), $profile, $author, $link);
450 $headline .= "</div>";
452 $text = $headline.'<blockquote class="shared_content">'.trim($match[2])."</blockquote>";
457 // Escpecially for Diaspora (there mustn't be links in the share information)
458 function bb_ShareAttributesDiaspora($match) {
460 $attributes = $match[2];
463 preg_match("/author='(.*?)'/ism", $attributes, $matches);
464 if ($matches[1] != "")
465 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
467 preg_match('/author="(.*?)"/ism', $attributes, $matches);
468 if ($matches[1] != "")
469 $author = $matches[1];
472 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
473 if ($matches[1] != "")
474 $profile = $matches[1];
476 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
477 if ($matches[1] != "")
478 $profile = $matches[1];
481 preg_match("/link='(.*?)'/ism", $attributes, $matches);
482 if ($matches[1] != "")
485 preg_match('/link="(.*?)"/ism', $attributes, $matches);
486 if ($matches[1] != "")
489 $userid = GetProfileUsername($profile,$author);
491 $headline = '<div class="shared_header">';
492 $headline .= '<span><b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').$userid.':</b></span>';
493 $headline .= "</div>";
495 $text = trim($match[1]);
500 $text .= $headline.'<blockquote class="shared_content">'.trim($match[3])."</blockquote><br />";
503 $text .= '<br /><a href="'.$link.'">[l]</a>';
505 // $text .= '<br /><a href="'.$link.'">'.t("Link").' [l]</a>';
510 // Optimized for Libertree, Wordpress, Tumblr, ...
511 function bb_ShareAttributesForExport($match) {
513 $attributes = $match[2];
516 preg_match("/author='(.*?)'/ism", $attributes, $matches);
517 if ($matches[1] != "")
518 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
520 preg_match('/author="(.*?)"/ism', $attributes, $matches);
521 if ($matches[1] != "")
522 $author = $matches[1];
525 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
526 if ($matches[1] != "")
527 $profile = $matches[1];
529 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
530 if ($matches[1] != "")
531 $profile = $matches[1];
534 preg_match("/link='(.*?)'/ism", $attributes, $matches);
535 if ($matches[1] != "")
538 preg_match('/link="(.*?)"/ism', $attributes, $matches);
539 if ($matches[1] != "")
545 $userid = GetProfileUsername($profile,$author);
547 $headline = '<div class="shared_header">';
548 $headline .= '<span><b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
549 $headline .= sprintf(t('<a href="%1$s" target="_blank">%2$s</a> %3$s'), $link, $userid, $posted);
550 $headline .= ":</b></span></div>";
552 $text = trim($match[1]);
557 $text .= $headline.'<blockquote class="shared_content">'.trim($match[3])."</blockquote><br />";
563 function bb_ShareAttributesSimple($match) {
565 $attributes = $match[1];
568 preg_match("/author='(.*?)'/ism", $attributes, $matches);
569 if ($matches[1] != "")
570 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
572 preg_match('/author="(.*?)"/ism', $attributes, $matches);
573 if ($matches[1] != "")
574 $author = $matches[1];
577 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
578 if ($matches[1] != "")
579 $profile = $matches[1];
581 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
582 if ($matches[1] != "")
583 $profile = $matches[1];
585 $userid = GetProfileUsername($profile,$author);
587 $text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />»".$match[2]."«";
592 // Used for text exports (Twitter, Facebook, Google+)
593 function bb_ShareAttributesSimple2($match) {
595 $attributes = $match[1];
598 preg_match("/author='(.*?)'/ism", $attributes, $matches);
599 if ($matches[1] != "")
600 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
602 preg_match('/author="(.*?)"/ism', $attributes, $matches);
603 if ($matches[1] != "")
604 $author = $matches[1];
607 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
608 if ($matches[1] != "")
609 $profile = $matches[1];
611 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
612 if ($matches[1] != "")
613 $profile = $matches[1];
615 $userid = GetProfileUsername($profile,$author);
617 //$text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />".$match[2];
618 $text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid.": <br />".$match[2];
623 function bb_ShareAttributes($share, $simplehtml) {
624 $attributes = $share[2];
627 preg_match("/author='(.*?)'/ism", $attributes, $matches);
628 if ($matches[1] != "")
629 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
631 preg_match('/author="(.*?)"/ism', $attributes, $matches);
632 if ($matches[1] != "")
633 $author = $matches[1];
636 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
637 if ($matches[1] != "")
638 $profile = $matches[1];
640 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
641 if ($matches[1] != "")
642 $profile = $matches[1];
645 preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
646 if ($matches[1] != "")
647 $avatar = $matches[1];
649 preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
650 if ($matches[1] != "")
651 $avatar = $matches[1];
654 preg_match("/link='(.*?)'/ism", $attributes, $matches);
655 if ($matches[1] != "")
658 preg_match('/link="(.*?)"/ism', $attributes, $matches);
659 if ($matches[1] != "")
664 $itemcache = get_config("system","itemcache");
666 // relative dates only make sense when they aren't cached
667 if ($itemcache == "") {
668 preg_match("/posted='(.*?)'/ism", $attributes, $matches);
669 if ($matches[1] != "")
670 $posted = $matches[1];
672 preg_match('/posted="(.*?)"/ism', $attributes, $matches);
673 if ($matches[1] != "")
674 $posted = $matches[1];
676 $reldate = (($posted) ? " " . relative_date($posted) : '');
679 $userid = GetProfileUsername($profile,$author);
681 $preshare = trim($share[1]);
684 $preshare .= "<br /><br />";
686 switch ($simplehtml) {
688 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />»".$share[3]."«";
691 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid.": <br />".$share[3];
694 $headline = '<div class="shared_header">';
695 $headline .= '<span><b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').$userid.':</b></span>';
696 $headline .= "</div>";
698 $text = trim($share[1]);
703 $text .= $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote><br />";
706 $text .= '<br /><a href="'.$link.'">[l]</a>';
709 $headline = '<div class="shared_header">';
710 $headline .= '<span><b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
711 $headline .= sprintf(t('<a href="%1$s" target="_blank">%2$s</a> %3$s'), $link, $userid, $posted);
712 $headline .= ":</b></span></div>";
714 $text = trim($share[1]);
719 $text .= $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote><br />";
723 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid.": <br />".$share[3];
726 $text = $preshare.">> ".$userid.": <br />".$share[3];
729 $headline = trim($share[1]).'<div class="shared_header">';
731 $headline .= '<img src="'.$avatar.'" height="32" width="32" >';
733 $headline .= sprintf(t('<span><a href="%s" target="_blank">%s</a> wrote the following <a href="%s" target="_blank">post</a>'.$reldate.':</span>'), $profile, $author, $link);
734 $headline .= "</div>";
735 $text = $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote>";
741 function GetProfileUsername($profile, $username) {
743 $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1@twitter.com", $profile);
744 if ($twitter != $profile)
745 return($username." (".$twitter.")");
747 $appnet = preg_replace("=https?://alpha.app.net/(.*)=ism", "$1@alpha.app.net", $profile);
748 if ($appnet != $profile)
749 return($username." (".$appnet.")");
751 $gplus = preg_replace("=https?://plus.google.com/(.*)=ism", "$1@plus.google.com", $profile);
752 if ($gplus != $profile)
753 return($username." (".$gplus.")");
755 $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile);
756 if ($friendica != $profile)
757 return($username." (".$friendica.")");
759 $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile);
760 if ($diaspora != $profile)
761 return($username." (".$diaspora.")");
763 $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
764 if ($StatusnetHost != $profile) {
765 $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
766 if ($StatusnetUser != $profile) {
767 $UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
768 $user = json_decode($UserData);
770 return($username." (".$user->screen_name."@".$StatusnetHost.")");
774 // pumpio (http://host.name/user)
775 $rest = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$3", $profile);
777 $pumpio = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$2@$1", $profile);
778 if ($pumpio != $profile)
779 return($username." (".$pumpio.")");
785 function bb_RemovePictureLinks($match) {
786 $text = Cache::get($match[1]);
789 $ch = @curl_init($match[1]);
790 @curl_setopt($ch, CURLOPT_NOBODY, true);
791 @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
792 @curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; Friendica)");
794 $curl_info = @curl_getinfo($ch);
796 if (substr($curl_info["content_type"], 0, 6) == "image/")
797 $text = "[url=".$match[1]."]".$match[1]."[/url]";
799 $text = "[url=".$match[2]."]".$match[2]."[/url]";
801 // if its not a picture then look if its a page that contains a picture link
802 require_once("include/network.php");
804 $body = fetch_url($match[1]);
806 $doc = new DOMDocument();
807 @$doc->loadHTML($body);
808 $xpath = new DomXPath($doc);
809 $list = $xpath->query("//meta[@name]");
810 foreach ($list as $node) {
813 if ($node->attributes->length)
814 foreach ($node->attributes as $attribute)
815 $attr[$attribute->name] = $attribute->value;
817 if (strtolower($attr["name"]) == "twitter:image")
818 $text = "[url=".$attr["content"]."]".$attr["content"]."[/url]";
821 Cache::set($match[1],$text);
826 function bb_expand_links($match) {
827 if (stristr($match[2], $match[3]) OR ($match[2] == $match[3]))
828 return ($match[1]."[url]".$match[2]."[/url]");
830 return ($match[1].$match[3]." [url]".$match[2]."[/url]");
833 function bb_CleanPictureLinksSub($match) {
834 $text = Cache::get($match[1]);
837 $ch = @curl_init($match[1]);
838 @curl_setopt($ch, CURLOPT_NOBODY, true);
839 @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
840 @curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; Friendica)");
842 $curl_info = @curl_getinfo($ch);
844 // if its a link to a picture then embed this picture
845 if (substr($curl_info["content_type"], 0, 6) == "image/")
846 $text = "[img]".$match[1]."[/img]";
848 $text = "[img]".$match[2]."[/img]";
850 // if its not a picture then look if its a page that contains a picture link
851 require_once("include/network.php");
853 $body = fetch_url($match[1]);
855 $doc = new DOMDocument();
856 @$doc->loadHTML($body);
857 $xpath = new DomXPath($doc);
858 $list = $xpath->query("//meta[@name]");
859 foreach ($list as $node) {
862 if ($node->attributes->length)
863 foreach ($node->attributes as $attribute)
864 $attr[$attribute->name] = $attribute->value;
866 if (strtolower($attr["name"]) == "twitter:image")
867 $text = "[img]".$attr["content"]."[/img]";
870 Cache::set($match[1],$text);
875 function bb_CleanPictureLinks($text) {
876 $text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_CleanPictureLinksSub', $text);
880 // BBcode 2 HTML was written by WAY2WEB.net
881 // extended to work with Mistpark/Friendica - Mike Macgirvin
883 function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false) {
885 $stamp1 = microtime(true);
889 // Hide all [noparse] contained bbtags by spacefying them
890 // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
892 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text);
893 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
894 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
897 // Move all spaces out of the tags
898 $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
899 $Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
901 // Extract the private images which use data urls since preg has issues with
902 // large data sizes. Stash them away while we do bbcode conversion, and then put them back
903 // in after we've done all the regex matching. We cannot use any preg functions to do this.
905 $extracted = bb_extract_images($Text);
906 $Text = $extracted['body'];
907 $saved_image = $extracted['images'];
909 // If we find any event code, turn it into an event.
910 // After we're finished processing the bbcode we'll
911 // replace all of the event code with a reformatted version.
913 $ev = bbtoevent($Text);
916 // Replace any html brackets with HTML Entities to prevent executing HTML or script
917 // Don't use strip_tags here because it breaks [url] search by replacing & with amp
919 $Text = str_replace("<", "<", $Text);
920 $Text = str_replace(">", ">", $Text);
922 // remove some newlines before the general conversion
923 $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text);
924 $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism","[quote$1]$2[/quote]",$Text);
926 $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
927 $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
929 // Handle attached links or videos
930 $Text = bb_attachment($Text, ($simplehtml != 4) AND ($simplehtml != 0), $tryoembed);
932 // Rearrange shared links
933 if (get_config("system", "rearrange_shared_links") AND (!$simplehtml OR $tryoembed))
934 $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_rearrange_link",$Text);
936 // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
938 $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
940 // Convert new line chars to html <br /> tags
942 // nlbr seems to be hopelessly messed up
943 // $Text = nl2br($Text);
948 $Text = str_replace("\r\n","\n", $Text);
950 // removing multiplicated newlines
951 if (get_config("system", "remove_multiplicated_lines")) {
952 $search = array("\n\n\n", "\n ", " \n", "[/quote]\n\n", "\n[/quote]", "[/li]\n", "\n[li]", "\n[ul]", "[/ul]\n");
953 $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]");
956 $Text = str_replace($search, $replace, $Text);
957 } while ($oldtext != $Text);
960 $Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
963 $Text = str_replace(array("\n","\r"), array('',''),$Text);
967 // Set up the parameters for a URL search string
968 $URLSearchString = "^\[\]";
969 // Set up the parameters for a MAIL search string
970 $MAILSearchString = $URLSearchString;
972 // Remove all hashtag addresses
973 if (!$tryoembed OR $simplehtml)
974 $Text = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $Text);
976 // Bookmarks in red - will be converted to bookmarks in friendica
977 $Text = preg_replace("/#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '[bookmark=$1]$1[/bookmark]', $Text);
978 $Text = preg_replace("/#\^\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $Text);
979 $Text = preg_replace("/#\[url\=[$URLSearchString]*\]\^\[\/url\]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i",
980 "[bookmark=$1]$2[/bookmark]", $Text);
982 if (in_array($simplehtml, array(2, 6))) {
983 $Text = preg_replace_callback("/([^#@])\[url\=([^\]]*)\](.*?)\[\/url\]/ism","bb_expand_links",$Text);
984 //$Text = preg_replace("/[^#@]\[url\=([^\]]*)\](.*?)\[\/url\]/ism",' $2 [url]$1[/url]',$Text);
985 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",' $2 [url]$1[/url]',$Text);
988 if ($simplehtml == 5)
989 $Text = preg_replace("/[^#@]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[url]$1[/url]', $Text);
991 // Perform URL Search
993 $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text);
995 if ($simplehtml == 5)
996 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url]$1[/url]',$Text);
998 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
1000 // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
1002 $Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text);
1004 $Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism"," $1 ",$Text);
1005 $Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);
1009 $Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
1011 $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$1</a>', $Text);
1012 $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
1013 //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
1015 // Red compatibility, though the link can't be authenticated on Friendica
1016 $Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
1019 // we may need to restrict this further if it picks up too many strays
1020 // link acct:user@host to a webfinger profile redirector
1022 $Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2"
1023 . '" target="extlink" >acct:' . "$1@$2$3" . '</a>',$Text);
1025 // Perform MAIL Search
1026 $Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
1027 $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
1029 // Check for bold text
1030 $Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
1032 // Check for Italics text
1033 $Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text);
1035 // Check for Underline text
1036 $Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text);
1038 // Check for strike-through text
1039 $Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text);
1041 // Check for over-line text
1042 $Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text);
1044 // Check for colored text
1045 $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text);
1047 // Check for sized text
1048 // [size=50] --> font-size: 50px (with the unit).
1049 $Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px; line-height: initial;\">$2</span>",$Text);
1050 $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1; line-height: initial;\">$2</span>",$Text);
1052 // Check for centered text
1053 $Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text);
1055 // Check for list text
1056 $Text = str_replace("[*]", "<li>", $Text);
1058 // Check for style sheet commands
1059 $Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism","bb_cleanstyle",$Text);
1061 // Check for CSS classes
1062 $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text);
1064 // handle nested lists
1067 while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
1068 ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
1069 ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
1070 ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
1071 $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
1072 $Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
1073 $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
1074 $Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
1075 $Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
1076 $Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
1077 $Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
1078 $Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
1079 $Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
1080 $Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
1083 $Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
1084 $Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
1085 $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
1086 $Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text);
1088 $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text);
1089 $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
1091 $Text = str_replace('[hr]','<hr />', $Text);
1093 // This is actually executed in prepare_body()
1095 $Text = str_replace('[nosmile]','',$Text);
1097 // Check for font change text
1098 $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
1100 // Declare the format for [code] layout
1102 // $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text);
1104 $CodeLayout = '<code>$1</code>';
1105 // Check for [code] text
1106 $Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
1108 // Declare the format for [spoiler] layout
1109 $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
1111 // Check for [spoiler] text
1112 // handle nested quotes
1114 while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20))
1115 $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text);
1117 // Check for [spoiler=Author] text
1119 $t_wrote = t('$1 wrote:');
1121 // handle nested quotes
1123 while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20))
1124 $Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism",
1125 "<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
1128 // Declare the format for [quote] layout
1129 $QuoteLayout = '<blockquote>$1</blockquote>';
1131 // Check for [quote] text
1132 // handle nested quotes
1134 while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20))
1135 $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
1137 // Check for [quote=Author] text
1139 $t_wrote = t('$1 wrote:');
1141 // handle nested quotes
1143 while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20))
1144 $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
1145 "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
1148 // [img=widthxheight]image source[/img]
1149 //$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text);
1150 $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
1151 $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text);
1154 // [img]pathtoimage[/img]
1155 $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
1156 $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
1159 $Text = preg_replace_callback("/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism",
1160 function ($match) use ($simplehtml){
1161 return(bb_ShareAttributes($match, $simplehtml));
1165 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributes",$Text);
1166 elseif ($simplehtml == 1)
1167 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesSimple",$Text);
1168 elseif (($simplehtml == 2) OR ($simplehtml == 5))
1169 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesSimple2",$Text);
1170 elseif ($simplehtml == 3)
1171 $Text = preg_replace_callback("/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesDiaspora",$Text);
1172 elseif ($simplehtml == 4)
1173 $Text = preg_replace_callback("/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesForExport",$Text);
1176 $Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br />', $Text);
1177 $Text = preg_replace("/\[crypt(.*?)\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . '$1' . ' ' . t('Encrypted content') . '" /><br />', $Text);
1178 //$Text = preg_replace("/\[crypt=(.*?)\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . '$1' . ' ' . t('Encrypted content') . '" /><br />', $Text);
1183 $Text = preg_replace("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4))\[\/video\]/ism", '<video src="$1" controls="controls" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></video>', $Text);
1184 $Text = preg_replace("/\[audio\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mp3))\[\/audio\]/ism", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text);
1186 $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
1187 $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
1189 $Text = preg_replace("/\[video\](.*?)\[\/video\]/",
1190 '<a href="$1" target="_blank">$1</a>', $Text);
1191 $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/",
1192 '<a href="$1" target="_blank">$1</a>', $Text);
1195 // html5 video and audio
1199 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text);
1201 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
1203 // Youtube extensions
1205 $Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
1206 $Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
1207 $Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text);
1210 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1211 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1212 $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1215 $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="https://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text);
1217 $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
1218 '<a href="https://www.youtube.com/watch?v=$1" target="_blank">https://www.youtube.com/watch?v=$1</a>', $Text);
1221 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
1222 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
1225 $Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
1226 $Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
1229 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="https://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text);
1231 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
1232 '<a href="https://vimeo.com/$1" target="_blank">https://vimeo.com/$1</a>', $Text);
1234 // $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text);
1238 $Text = oembed_bbcode2html($Text);
1240 // Avoid triple linefeeds through oembed
1241 $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text);
1243 // If we found an event earlier, strip out all the event code and replace with a reformatted version.
1244 // Replace the event-start section with the entire formatted event. The other bbcode is stripped.
1245 // Summary (e.g. title) is required, earlier revisions only required description (in addition to
1246 // start which is always required). Allow desc with a missing summary for compatibility.
1248 if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
1249 $sub = format_event_html($ev);
1251 $Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
1252 $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
1253 $Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text);
1254 $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
1255 $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
1256 $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
1259 // Unhide all [noparse] contained bbtags unspacefying them
1260 // and triming the [noparse] tag.
1262 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
1263 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
1264 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
1267 $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text);
1268 $Text = preg_replace('/\&\#039\;/','\'',$Text);
1269 $Text = preg_replace('/\"\;/','"',$Text);
1271 // fix any escaped ampersands that may have been converted into links
1272 $Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
1273 $Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|cid)(.*?)\>/ism",'<$1$2="">',$Text);
1276 $Text = bb_replace_images($Text, $saved_image);
1278 // Clean up the HTML by loading and saving the HTML with the DOM
1279 // Only do it when it has to be done - for performance reasons
1280 // Update: Now it is done every time - since bad structured html can break a whole page
1281 //if (!$tryoembed) {
1282 // $doc = new DOMDocument();
1283 // $doc->preserveWhiteSpace = false;
1285 // $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
1287 // $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
1288 // @$doc->loadHTML($doctype."<html><body>".$Text."</body></html>");
1290 // $Text = $doc->saveHTML();
1291 // $Text = str_replace(array("<html><body>", "</body></html>", $doctype), array("", "", ""), $Text);
1293 // $Text = str_replace('<br></li>','</li>', $Text);
1295 // $Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
1298 // Clean up some useless linebreaks in lists
1299 //$Text = str_replace('<br /><ul','<ul ', $Text);
1300 //$Text = str_replace('</ul><br />','</ul>', $Text);
1301 //$Text = str_replace('</li><br />','</li>', $Text);
1302 //$Text = str_replace('<br /><li>','<li>', $Text);
1303 // $Text = str_replace('<br /><ul','<ul ', $Text);
1305 // Remove all hashtag addresses
1306 /* if (!$tryoembed AND get_config("system", "remove_hashtags_on_export")) {
1307 $pattern = '/#<a.*?href="(.*?)".*?>(.*?)<\/a>/is';
1308 $Text = preg_replace($pattern, '#$2', $Text);
1311 call_hooks('bbcode',$Text);
1313 $a->save_timestamp($stamp1, "parser");