2 require_once("include/oembed.php");
3 require_once('include/event.php');
4 require_once('include/map.php');
5 require_once('mod/proxy.php');
7 function bb_PictureCacheExt($matches) {
8 if (strpos($matches[3], "data:image/") === 0)
11 $matches[3] = proxy_url($matches[3]);
12 return "[img=".$matches[1]."x".$matches[2]."]".$matches[3]."[/img]";
15 function bb_PictureCache($matches) {
16 if (strpos($matches[1], "data:image/") === 0)
19 $matches[1] = proxy_url($matches[1]);
20 return "[img]".$matches[1]."[/img]";
23 function bb_map_coords($match) {
24 // the extra space in the following line is intentional
25 return str_replace($match[0],'<div class="map" >' . generate_map(str_replace('/',' ',$match[1])) . '</div>', $match[0]);
27 function bb_map_location($match) {
28 // the extra space in the following line is intentional
29 return str_replace($match[0],'<div class="map" >' . generate_named_map($match[1]) . '</div>', $match[0]);
32 function bb_attachment($Text, $simplehtml = false, $tryoembed = true) {
33 $Text = preg_replace_callback("/(.*?)\[attachment(.*?)\](.*?)\[\/attachment\]/ism",
34 function ($match) use ($simplehtml, $tryoembed){
36 $attributes = $match[2];
39 preg_match("/type='(.*?)'/ism", $attributes, $matches);
40 if ($matches[1] != "")
41 $type = strtolower($matches[1]);
43 preg_match('/type="(.*?)"/ism', $attributes, $matches);
44 if ($matches[1] != "")
45 $type = strtolower($matches[1]);
50 if (!in_array($type, array("link", "audio", "video")))
54 preg_match("/url='(.*?)'/ism", $attributes, $matches);
55 if ($matches[1] != "")
58 preg_match('/url="(.*?)"/ism', $attributes, $matches);
59 if ($matches[1] != "")
63 preg_match("/title='(.*?)'/ism", $attributes, $matches);
64 if ($matches[1] != "")
67 preg_match('/title="(.*?)"/ism', $attributes, $matches);
68 if ($matches[1] != "")
71 //$title = htmlentities($title, ENT_QUOTES, 'UTF-8', false);
72 $title = bbcode(html_entity_decode($title, ENT_QUOTES, 'UTF-8'), false, false, true);
73 $title = str_replace(array("[", "]"), array("[", "]"), $title);
76 if ($type != "video") {
77 preg_match("/image='(.*?)'/ism", $attributes, $matches);
78 if ($matches[1] != "")
81 preg_match('/image="(.*?)"/ism', $attributes, $matches);
82 if ($matches[1] != "")
87 if ($type != "video") {
88 preg_match("/preview='(.*?)'/ism", $attributes, $matches);
89 if ($matches[1] != "")
90 $preview = $matches[1];
92 preg_match('/preview="(.*?)"/ism', $attributes, $matches);
93 if ($matches[1] != "")
94 $preview = $matches[1];
97 if (((strpos($match[1], "[img=") !== false) OR (strpos($match[1], "[img]") !== false)) AND ($image != "")) {
102 if ($simplehtml == 7) {
105 $test1 = trim(html_entity_decode($match[1],ENT_QUOTES,'UTF-8'));
106 $test2 = trim(html_entity_decode($title,ENT_QUOTES,'UTF-8'));
108 // If the link description is similar to the text above then don't add the link description
109 if (($title != "") AND ((strpos($test1,$test2) !== false) OR
110 (similar_text($test1,$test2) / strlen($title)) > 0.9))
112 $text = sprintf('<a href="%s" title="%s" class="attachment thumbnail" rel="nofollow external">%s</a><br />',
113 $url, $title, $title2);
114 } elseif (($simplehtml != 4) AND ($simplehtml != 0))
115 $text = sprintf('<a href="%s" target="_blank">%s</a><br>', $url, $title);
117 $text = sprintf('<span class="type-%s">', $type);
119 $bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $url, $title), $url, $title);
121 $oembed = tryoembed($bookmark);
123 $oembed = $bookmark[0];
125 if (strstr(strtolower($oembed), "<iframe "))
128 if (($image != "") AND !strstr(strtolower($oembed), "<img "))
129 $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $url, proxy_url($image), $title);
130 elseif (($preview != "") AND !strstr(strtolower($oembed), "<img "))
131 $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $url, proxy_url($preview), $title);
135 $text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[3]));
139 return($match[1].$text);
145 function bb_rearrange_share($shared) {
146 if (!in_array(strtolower($shared[2]), array("type-link", "type-audio", "type-video")))
149 if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
152 $type = substr(trim(strtolower($shared[2])), 5);
159 if (isset($bookmark[2][0]))
160 $title = $bookmark[2][0];
162 if (isset($bookmark[1][0]))
163 $url = $bookmark[1][0];
165 $cleanedshare = trim($shared[3]);
166 $cleanedshare = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $cleanedshare);
167 preg_match("/\[img\](.*?)\[\/img\]/ism", $cleanedshare, $matches);
170 $preview = trim($matches[1]);
172 preg_match("/\[quote\](.*?)\[\/quote\]/ism", $cleanedshare, $matches);
174 $description = trim($matches[1]);
176 $url = str_replace(array("[", "]"), array("[", "]"), htmlentities($url, ENT_QUOTES, 'UTF-8', false));
177 $title = str_replace(array("[", "]"), array("[", "]"), htmlentities($title, ENT_QUOTES, 'UTF-8', false));
178 $preview = str_replace(array("[", "]"), array("[", "]"), htmlentities($preview, ENT_QUOTES, 'UTF-8', false));
180 $Text = trim($shared[1])."\n[attachment type='".$type."'";
183 $Text .= " url='".$url."'";
185 $Text .= " title='".$title."'";
186 if ($preview != "") {
187 require_once("include/Photo.php");
188 $picturedata = get_photo_info($preview);
190 if (count($picturedata) > 0) {
191 // if the preview picture is larger than 500 pixels then show it in a larger mode
192 // But only, if the picture isn't higher than large (To prevent huge posts)
193 if (($picturedata[0] >= 500) AND ($picturedata[0] >= $picturedata[1]))
194 $Text .= " image='".$preview."'";
196 $Text .= " preview='".$preview."'";
198 $Text .= " preview='".$preview."'";
200 $Text .= "]".$description."[/attachment]";
205 function bb_remove_share_information($Text, $plaintext = false, $nolink = false) {
206 $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism",
207 function ($match) use ($plaintext, $nolink){
208 return(bb_cleanup_share($match, $plaintext, $nolink));
213 function bb_cleanup_share($shared, $plaintext, $nolink) {
214 $shared[1] = trim($shared[1]);
216 if (!in_array($shared[2], array("type-link", "type-video")))
220 $shared[3] = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism","[bookmark=$1]$1[/bookmark]", $shared[3]);
222 if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
231 if (isset($bookmark[2][0]))
232 $title = $bookmark[2][0];
234 if (isset($bookmark[1][0]))
235 $link = $bookmark[1][0];
237 if (($shared[1] != "") AND (strpos($title, $shared[1]) !== false))
240 if (($title != "") AND ((strpos($shared[1],$title) !== false) OR
241 (similar_text($shared[1],$title) / strlen($title)) > 0.9))
244 // if (strpos($shared[1],$link) !== false)
247 $text = trim($shared[1]);
249 if (($text == "") AND ($title != "") AND ($link == ""))
250 $text .= "\n\n".trim($title);
252 // If the link already is included in the post, don't add it again
253 if (($link != "") AND strpos($text, $link))
256 if (($link != "") AND ($title != ""))
257 $text .= "\n[url=".trim($link)."]".trim($title)."[/url]";
258 elseif (($link != ""))
259 $text .= "\n".trim($link);
265 function bb_cleanstyle($st) {
266 return "<span style=\"".cleancss($st[1]).";\">".$st[2]."</span>";
269 function bb_cleanclass($st) {
270 return "<span class=\"".cleancss($st[1])."\">".$st[2]."</span>";
273 function cleancss($input) {
277 $input = strtolower($input);
279 for ($i = 0; $i < strlen($input); $i++) {
280 $char = substr($input, $i, 1);
282 if (($char >= "a") and ($char <= "z"))
285 if (!(strpos(" #;:0123456789-_", $char) === false))
292 function stripcode_br_cb($s) {
293 return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
296 function bb_onelinecode_cb($match) {
297 if (strpos($match[1],"<br>")===false){
298 return "<key>".$match[1]."</key>";
300 return "<code>".$match[1]."</code>";
303 function tryoembed($match){
304 //$url = ((count($match)==2)?$match[1]:$match[2]);
307 // Always embed the SSL version
308 $url = str_replace(array("http://www.youtube.com/", "http://player.vimeo.com/"),
309 array("https://www.youtube.com/", "https://player.vimeo.com/"), $url);
311 //logger("tryoembed: $url");
313 $o = oembed_fetch_url($url);
315 if (isset($match[2]))
316 $o->title = $match[2];
318 if ($o->type=="error") return $match[0];
320 $html = oembed_format_object($o);
321 return $html; //oembed_iframe($html,$o->width,$o->height);
325 // [noparse][i]italic[/i][/noparse] turns into
326 // [noparse][ i ]italic[ /i ][/noparse],
327 // to hide them from parser.
329 function bb_spacefy($st) {
330 $whole_match = $st[0];
332 $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
333 $new_str = str_replace($captured, $spacefied, $whole_match);
337 // The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
338 // now turns back and the [noparse] tags are trimed
339 // returning [i]italic[/i]
341 function bb_unspacefy_and_trim($st) {
342 $whole_match = $st[0];
344 $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
348 function bb_find_open_close($s, $open, $close, $occurance = 1) {
354 for($i = 1; $i <= $occurance; $i++) {
355 if( $start_pos !== false)
356 $start_pos = strpos($s, $open, $start_pos + 1);
359 if( $start_pos === false)
362 $end_pos = strpos($s, $close, $start_pos);
364 if( $end_pos === false)
367 $res = array( 'start' => $start_pos, 'end' => $end_pos );
372 function get_bb_tag_pos($s, $name, $occurance = 1) {
378 for($i = 1; $i <= $occurance; $i++) {
379 if( $start_open !== false)
380 $start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
383 if( $start_open === false)
386 $start_equal = strpos($s, '=', $start_open);
387 $start_close = strpos($s, ']', $start_open);
389 if( $start_close === false)
394 $end_open = strpos($s, '[/' . $name . ']', $start_close);
396 if( $end_open === false)
399 $res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
400 'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
401 if( $start_equal !== false)
402 $res['start']['equal'] = $start_equal + 1;
407 function bb_tag_preg_replace($pattern, $replace, $name, $s) {
412 $pos = get_bb_tag_pos($string, $name, $occurance);
413 while($pos !== false && $occurance < 1000) {
415 $start = substr($string, 0, $pos['start']['open']);
416 $subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
417 $end = substr($string, $pos['end']['close']);
421 $subject = preg_replace($pattern, $replace, $subject);
422 $string = $start . $subject . $end;
425 $pos = get_bb_tag_pos($string, $name, $occurance);
431 if(! function_exists('bb_extract_images')) {
432 function bb_extract_images($body) {
434 $saved_image = array();
439 $img_start = strpos($orig_body, '[img');
440 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
441 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
442 while(($img_st_close !== false) && ($img_end !== false)) {
444 $img_st_close++; // make it point to AFTER the closing bracket
445 $img_end += $img_start;
447 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
448 // This is an embedded image
450 $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
451 $new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
456 $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
458 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
460 if($orig_body === false) // in case the body ends on a closing image tag
463 $img_start = strpos($orig_body, '[img');
464 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
465 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
468 $new_body = $new_body . $orig_body;
470 return array('body' => $new_body, 'images' => $saved_image);
473 if(! function_exists('bb_replace_images')) {
474 function bb_replace_images($body, $images) {
479 foreach($images as $image) {
480 // We're depending on the property of 'foreach' (specified on the PHP website) that
481 // it loops over the array starting from the first element and going sequentially
482 // to the last element
483 $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . proxy_url($image) .'" alt="' . t('Image/photo') . '" />', $newbody);
490 function bb_ShareAttributes($share, $simplehtml) {
491 $attributes = $share[2];
494 preg_match("/author='(.*?)'/ism", $attributes, $matches);
495 if ($matches[1] != "")
496 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
498 preg_match('/author="(.*?)"/ism', $attributes, $matches);
499 if ($matches[1] != "")
500 $author = $matches[1];
503 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
504 if ($matches[1] != "")
505 $profile = $matches[1];
507 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
508 if ($matches[1] != "")
509 $profile = $matches[1];
512 preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
513 if ($matches[1] != "")
514 $avatar = $matches[1];
516 preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
517 if ($matches[1] != "")
518 $avatar = $matches[1];
521 preg_match("/link='(.*?)'/ism", $attributes, $matches);
522 if ($matches[1] != "")
525 preg_match('/link="(.*?)"/ism', $attributes, $matches);
526 if ($matches[1] != "")
531 $itemcache = get_itemcachepath();
533 // relative dates only make sense when they aren't cached
534 if ($itemcache == "") {
535 preg_match("/posted='(.*?)'/ism", $attributes, $matches);
536 if ($matches[1] != "")
537 $posted = $matches[1];
539 preg_match('/posted="(.*?)"/ism', $attributes, $matches);
540 if ($matches[1] != "")
541 $posted = $matches[1];
543 $reldate = (($posted) ? " " . relative_date($posted) : '');
546 $userid = GetProfileUsername($profile,$author, false);
547 $userid_compact = GetProfileUsername($profile,$author, true);
549 $preshare = trim($share[1]);
552 $preshare .= "<br /><br />";
554 switch ($simplehtml) {
556 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />»".$share[3]."«";
559 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
562 $headline .= '<b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').$userid.':</b><br />';
564 $text = trim($share[1]);
569 if (substr(normalise_link($link), 0, 19) != "http://twitter.com/") {
570 $text .= $headline.'<blockquote>'.trim($share[3])."</blockquote><br />";
573 $text .= '<br /><a href="'.$link.'">[l]</a>';
575 $text .= '<br /><a href="'.$link.'">'.$link.'</a>';
579 $headline = '<div class="shared_header">';
580 $headline .= '<span><b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
581 $headline .= sprintf(t('<a href="%1$s" target="_blank">%2$s</a> %3$s'), $link, $userid, $posted);
582 $headline .= ":</b></span></div>";
584 $text = trim($share[1]);
589 $text .= $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote><br />";
593 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
596 $text = $preshare.">> @".$userid_compact.": <br />".$share[3];
598 case 7: // statusnet/GNU Social
599 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8')." @".$userid_compact.": ".$share[3];
602 $text = $preshare."RT @".$userid_compact.": ".$share[3];
604 case 9: // Google+/Facebook
605 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
608 $text .= "<br /><br />".$link;
611 $headline = trim($share[1]).'<div class="shared_header">';
613 $headline .= '<img src="'.proxy_url($avatar, false, PROXY_SIZE_MICRO).'" height="32" width="32" >';
615 $headline .= sprintf(t('<span><a href="%s" target="_blank">%s</a> wrote the following <a href="%s" target="_blank">post</a>'.$reldate.':</span>'), $profile, $author, $link);
616 $headline .= "</div>";
617 $text = $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote>";
623 function GetProfileUsername($profile, $username, $compact = false, $getnetwork = false) {
625 $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1@twitter.com", $profile);
626 if ($twitter != $profile) {
628 return(NETWORK_TWITTER);
632 return($username." (".$twitter.")");
635 $appnet = preg_replace("=https?://alpha.app.net/(.*)=ism", "$1@alpha.app.net", $profile);
636 if ($appnet != $profile) {
638 return(NETWORK_APPNET);
642 return($username." (".$appnet.")");
645 $gplus = preg_replace("=https?://plus.google.com/(.*)=ism", "$1@plus.google.com", $profile);
646 if ($gplus != $profile) {
648 return(NETWORK_GPLUS);
650 return($gplususername." (".$username.")");
652 return($username." (".$gplus.")");
655 $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile);
656 if ($friendica != $profile) {
658 return(NETWORK_DFRN);
662 return($username." (".$friendica.")");
665 $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile);
666 if ($diaspora != $profile) {
668 return(NETWORK_DIASPORA);
672 return($username." (".$diaspora.")");
675 $red = preg_replace("=https?://(.*)/channel/(.*)=ism", "$2@$1", $profile);
676 if ($red != $profile) {
678 // red is identified as Diaspora - friendica can't connect directly to it
679 return(NETWORK_DIASPORA);
683 return($username." (".$red.")");
686 $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
687 if ($StatusnetHost != $profile) {
688 $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
689 if ($StatusnetUser != $profile) {
690 $UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
691 $user = json_decode($UserData);
694 return(NETWORK_STATUSNET);
696 return($user->screen_name."@".$StatusnetHost);
698 return($username." (".$user->screen_name."@".$StatusnetHost.")");
703 // pumpio (http://host.name/user)
704 $rest = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$3", $profile);
706 $pumpio = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$2@$1", $profile);
707 if ($pumpio != $profile) {
709 return(NETWORK_PUMPIO);
713 return($username." (".$pumpio.")");
720 function bb_DiasporaLinks($match) {
723 return "[url=".$a->get_baseurl()."/display/".$match[1]."]".$match[2]."[/url]";
726 function bb_RemovePictureLinks($match) {
727 $text = Cache::get($match[1]);
732 $stamp1 = microtime(true);
734 $ch = @curl_init($match[1]);
735 @curl_setopt($ch, CURLOPT_NOBODY, true);
736 @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
737 @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
739 $curl_info = @curl_getinfo($ch);
741 $a->save_timestamp($stamp1, "network");
743 if (substr($curl_info["content_type"], 0, 6) == "image/")
744 $text = "[url=".$match[1]."]".$match[1]."[/url]";
746 $text = "[url=".$match[2]."]".$match[2]."[/url]";
748 // if its not a picture then look if its a page that contains a picture link
749 require_once("include/network.php");
751 $body = fetch_url($match[1]);
753 $doc = new DOMDocument();
754 @$doc->loadHTML($body);
755 $xpath = new DomXPath($doc);
756 $list = $xpath->query("//meta[@name]");
757 foreach ($list as $node) {
760 if ($node->attributes->length)
761 foreach ($node->attributes as $attribute)
762 $attr[$attribute->name] = $attribute->value;
764 if (strtolower($attr["name"]) == "twitter:image")
765 $text = "[url=".$attr["content"]."]".$attr["content"]."[/url]";
768 Cache::set($match[1],$text);
773 function bb_expand_links($match) {
774 if (($match[3] == "") OR ($match[2] == $match[3]) OR stristr($match[2], $match[3]))
775 return ($match[1]."[url]".$match[2]."[/url]");
777 return ($match[1].$match[3]." [url]".$match[2]."[/url]");
780 function bb_CleanPictureLinksSub($match) {
781 $text = Cache::get($match[1]);
786 $stamp1 = microtime(true);
788 $ch = @curl_init($match[1]);
789 @curl_setopt($ch, CURLOPT_NOBODY, true);
790 @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
791 @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
793 $curl_info = @curl_getinfo($ch);
795 $a->save_timestamp($stamp1, "network");
797 // if its a link to a picture then embed this picture
798 if (substr($curl_info["content_type"], 0, 6) == "image/")
799 $text = "[img]".$match[1]."[/img]";
801 $text = "[img]".$match[2]."[/img]";
803 // if its not a picture then look if its a page that contains a picture link
804 require_once("include/network.php");
806 $body = fetch_url($match[1]);
808 $doc = new DOMDocument();
809 @$doc->loadHTML($body);
810 $xpath = new DomXPath($doc);
811 $list = $xpath->query("//meta[@name]");
812 foreach ($list as $node) {
815 if ($node->attributes->length)
816 foreach ($node->attributes as $attribute)
817 $attr[$attribute->name] = $attribute->value;
819 if (strtolower($attr["name"]) == "twitter:image")
820 $text = "[img]".$attr["content"]."[/img]";
823 Cache::set($match[1],$text);
828 function bb_CleanPictureLinks($text) {
829 $text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_CleanPictureLinksSub', $text);
833 // BBcode 2 HTML was written by WAY2WEB.net
834 // extended to work with Mistpark/Friendica - Mike Macgirvin
836 function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false) {
840 // Hide all [noparse] contained bbtags by spacefying them
841 // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
843 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text);
844 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
845 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
848 // Move all spaces out of the tags
849 $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
850 $Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
852 // Extract the private images which use data urls since preg has issues with
853 // large data sizes. Stash them away while we do bbcode conversion, and then put them back
854 // in after we've done all the regex matching. We cannot use any preg functions to do this.
856 $extracted = bb_extract_images($Text);
857 $Text = $extracted['body'];
858 $saved_image = $extracted['images'];
860 // If we find any event code, turn it into an event.
861 // After we're finished processing the bbcode we'll
862 // replace all of the event code with a reformatted version.
864 $ev = bbtoevent($Text);
866 // Replace any html brackets with HTML Entities to prevent executing HTML or script
867 // Don't use strip_tags here because it breaks [url] search by replacing & with amp
869 $Text = str_replace("<", "<", $Text);
870 $Text = str_replace(">", ">", $Text);
872 // remove some newlines before the general conversion
873 $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text);
874 $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism","[quote$1]$2[/quote]",$Text);
876 $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
877 $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
879 // Rearrange shares to attachments
880 $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism", "bb_rearrange_share",$Text);
882 // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
884 $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
886 // Convert new line chars to html <br /> tags
888 // nlbr seems to be hopelessly messed up
889 // $Text = nl2br($Text);
894 $Text = str_replace("\r\n","\n", $Text);
896 // removing multiplicated newlines
897 if (get_config("system", "remove_multiplicated_lines")) {
898 $search = array("\n\n\n", "\n ", " \n", "[/quote]\n\n", "\n[/quote]", "[/li]\n", "\n[li]", "\n[ul]", "[/ul]\n", "\n\n[share ", "[/attachment]\n",
899 "\n[h1]", "[/h1]\n", "\n[h2]", "[/h2]\n", "\n[h3]", "[/h3]\n", "\n[h4]", "[/h4]\n", "\n[h5]", "[/h5]\n", "\n[h6]", "[/h6]\n");
900 $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]", "\n[share ", "[/attachment]",
901 "[h1]", "[/h1]", "[h2]", "[/h2]", "[h3]", "[/h3]", "[h4]", "[/h4]", "[h5]", "[/h5]", "[h6]", "[/h6]");
904 $Text = str_replace($search, $replace, $Text);
905 } while ($oldtext != $Text);
908 // Handle attached links or videos
909 $Text = bb_attachment($Text, $simplehtml, $tryoembed);
911 $Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
914 $Text = str_replace(array("\n","\r"), array('',''),$Text);
916 // Set up the parameters for a URL search string
917 $URLSearchString = "^\[\]";
918 // Set up the parameters for a MAIL search string
919 $MAILSearchString = $URLSearchString;
921 // Remove all hashtag addresses
922 if ((!$tryoembed OR $simplehtml) AND !in_array($simplehtml, array(3, 7)))
923 $Text = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $Text);
924 elseif ($simplehtml == 3)
925 $Text = preg_replace("/([@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
926 '$1<a href="$2">$3</a>',
928 elseif ($simplehtml == 7)
929 $Text = preg_replace("/([@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
930 '$1<span class="vcard"><a href="$2" class="url" title="$3"><span class="fn nickname mention">$3</span></a></span>',
934 // Bookmarks in red - will be converted to bookmarks in friendica
935 $Text = preg_replace("/#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '[bookmark=$1]$1[/bookmark]', $Text);
936 $Text = preg_replace("/#\^\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $Text);
937 $Text = preg_replace("/#\[url\=[$URLSearchString]*\]\^\[\/url\]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i",
938 "[bookmark=$1]$2[/bookmark]", $Text);
940 if (in_array($simplehtml, array(2, 6, 7, 8, 9))) {
941 $Text = preg_replace_callback("/([^#@])\[url\=([^\]]*)\](.*?)\[\/url\]/ism","bb_expand_links",$Text);
942 //$Text = preg_replace("/[^#@]\[url\=([^\]]*)\](.*?)\[\/url\]/ism",' $2 [url]$1[/url]',$Text);
943 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",' $2 [url]$1[/url]',$Text);
946 if ($simplehtml == 5)
947 $Text = preg_replace("/[^#@]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[url]$1[/url]', $Text);
949 // Perform URL Search
951 $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'tryoembed',$Text);
953 if ($simplehtml == 5)
954 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url]$1[/url]',$Text);
956 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
958 // Handle Diaspora posts
959 $Text = preg_replace_callback("&\[url=/posts/([^\[\]]*)\](.*)\[\/url\]&Usi", 'bb_DiasporaLinks', $Text);
961 // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
962 // if ($simplehtml != 7) {
964 $Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text);
966 $Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism"," $1 ",$Text);
967 $Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);
972 $Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
974 $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$1</a>', $Text);
975 $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
976 //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
978 // Red compatibility, though the link can't be authenticated on Friendica
979 $Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
982 // we may need to restrict this further if it picks up too many strays
983 // link acct:user@host to a webfinger profile redirector
985 $Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2"
986 . '" target="extlink" >acct:' . "$1@$2$3" . '</a>',$Text);
988 // Perform MAIL Search
989 $Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
990 $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
992 // leave open the posibility of [map=something]
993 // this is replaced in prepare_body() which has knowledge of the item location
995 if (strpos($Text,'[/map]') !== false) {
996 $Text = preg_replace_callback("/\[map\](.*?)\[\/map\]/ism", 'bb_map_location', $Text);
998 if (strpos($Text,'[map=') !== false) {
999 $Text = preg_replace_callback("/\[map=(.*?)\]/ism", 'bb_map_coords', $Text);
1001 if (strpos($Text,'[map]') !== false) {
1002 $Text = preg_replace("/\[map\]/", '<div class="map"></div>', $Text);
1005 // Check for headers
1006 $Text = preg_replace("(\[h1\](.*?)\[\/h1\])ism",'<h1>$1</h1>',$Text);
1007 $Text = preg_replace("(\[h2\](.*?)\[\/h2\])ism",'<h2>$1</h2>',$Text);
1008 $Text = preg_replace("(\[h3\](.*?)\[\/h3\])ism",'<h3>$1</h3>',$Text);
1009 $Text = preg_replace("(\[h4\](.*?)\[\/h4\])ism",'<h4>$1</h4>',$Text);
1010 $Text = preg_replace("(\[h5\](.*?)\[\/h5\])ism",'<h5>$1</h5>',$Text);
1011 $Text = preg_replace("(\[h6\](.*?)\[\/h6\])ism",'<h6>$1</h6>',$Text);
1013 // Check for bold text
1014 $Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
1016 // Check for Italics text
1017 $Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text);
1019 // Check for Underline text
1020 $Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text);
1022 // Check for strike-through text
1023 $Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text);
1025 // Check for over-line text
1026 $Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text);
1028 // Check for colored text
1029 $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text);
1031 // Check for sized text
1032 // [size=50] --> font-size: 50px (with the unit).
1033 $Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px; line-height: initial;\">$2</span>",$Text);
1034 $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1; line-height: initial;\">$2</span>",$Text);
1036 // Check for centered text
1037 $Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text);
1039 // Check for list text
1040 $Text = str_replace("[*]", "<li>", $Text);
1042 // Check for style sheet commands
1043 $Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism","bb_cleanstyle",$Text);
1045 // Check for CSS classes
1046 $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text);
1048 // handle nested lists
1051 while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
1052 ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
1053 ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
1054 ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
1055 $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
1056 $Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
1057 $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
1058 $Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
1059 $Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
1060 $Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
1061 $Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
1062 $Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
1063 $Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
1064 $Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
1067 $Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
1068 $Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
1069 $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
1070 $Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text);
1072 $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text);
1073 $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
1075 $Text = str_replace('[hr]','<hr />', $Text);
1077 // This is actually executed in prepare_body()
1079 $Text = str_replace('[nosmile]','',$Text);
1081 // Check for font change text
1082 $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
1084 // Declare the format for [code] layout
1086 // $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text);
1088 $CodeLayout = '<code>$1</code>';
1089 // Check for [code] text
1090 $Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
1092 // Declare the format for [spoiler] layout
1093 $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
1095 // Check for [spoiler] text
1096 // handle nested quotes
1098 while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20))
1099 $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text);
1101 // Check for [spoiler=Author] text
1103 $t_wrote = t('$1 wrote:');
1105 // handle nested quotes
1107 while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20))
1108 $Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism",
1109 "<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
1112 // Declare the format for [quote] layout
1113 $QuoteLayout = '<blockquote>$1</blockquote>';
1115 // Check for [quote] text
1116 // handle nested quotes
1118 while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20))
1119 $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
1121 // Check for [quote=Author] text
1123 $t_wrote = t('$1 wrote:');
1125 // handle nested quotes
1127 while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20))
1128 $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
1129 "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
1133 // [img=widthxheight]image source[/img]
1134 $Text = preg_replace_callback("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", 'bb_PictureCacheExt', $Text);
1136 $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
1137 $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text);
1140 // [img]pathtoimage[/img]
1141 $Text = preg_replace_callback("/\[img\](.*?)\[\/img\]/ism", 'bb_PictureCache', $Text);
1143 $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
1144 $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
1147 $Text = preg_replace_callback("/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism",
1148 function ($match) use ($simplehtml){
1149 return(bb_ShareAttributes($match, $simplehtml));
1152 $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);
1153 $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 />', $Text);
1154 //$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);
1159 $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);
1160 $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);
1162 $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
1163 $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
1165 $Text = preg_replace("/\[video\](.*?)\[\/video\]/",
1166 '<a href="$1" target="_blank">$1</a>', $Text);
1167 $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/",
1168 '<a href="$1" target="_blank">$1</a>', $Text);
1171 // html5 video and audio
1175 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text);
1177 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
1179 // Youtube extensions
1181 $Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
1182 $Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
1183 $Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text);
1186 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1187 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1188 $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1191 $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);
1193 $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
1194 '<a href="https://www.youtube.com/watch?v=$1" target="_blank">https://www.youtube.com/watch?v=$1</a>', $Text);
1197 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
1198 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
1201 $Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
1202 $Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
1205 $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);
1207 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
1208 '<a href="https://vimeo.com/$1" target="_blank">https://vimeo.com/$1</a>', $Text);
1210 // $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);
1213 $Text = oembed_bbcode2html($Text);
1215 // Avoid triple linefeeds through oembed
1216 $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text);
1218 // If we found an event earlier, strip out all the event code and replace with a reformatted version.
1219 // Replace the event-start section with the entire formatted event. The other bbcode is stripped.
1220 // Summary (e.g. title) is required, earlier revisions only required description (in addition to
1221 // start which is always required). Allow desc with a missing summary for compatibility.
1223 if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
1224 $sub = format_event_html($ev, $simplehtml);
1226 $Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
1227 $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
1228 $Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text);
1229 $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
1230 $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
1231 $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
1235 //replace oneliner <code> with <key>
1236 $Text = preg_replace_callback("|(?!<br[^>]*>)<code>([^<]*)</code>(?!<br[^>]*>)|ism", 'bb_onelinecode_cb', $Text);
1238 // Unhide all [noparse] contained bbtags unspacefying them
1239 // and triming the [noparse] tag.
1241 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
1242 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
1243 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
1246 $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text);
1247 $Text = preg_replace('/\&\#039\;/','\'',$Text);
1248 $Text = preg_replace('/\"\;/','"',$Text);
1250 // fix any escaped ampersands that may have been converted into links
1251 $Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
1252 $Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|gopher|cid)(.*?)\>/ism",'<$1$2="">',$Text);
1255 $Text = bb_replace_images($Text, $saved_image);
1257 // Clean up the HTML by loading and saving the HTML with the DOM.
1258 // Bad structured html can break a whole page.
1259 // For performance reasons do it only with ativated item cache or at export.
1260 if (!$tryoembed OR (get_itemcachepath() != "")) {
1261 $doc = new DOMDocument();
1262 $doc->preserveWhiteSpace = false;
1264 $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
1266 $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
1267 $encoding = '<?xml encoding="UTF-8">';
1268 @$doc->loadHTML($encoding.$doctype."<html><body>".$Text."</body></html>");
1269 $doc->encoding = 'UTF-8';
1270 $Text = $doc->saveHTML();
1271 $Text = str_replace(array("<html><body>", "</body></html>", $doctype, $encoding), array("", "", "", ""), $Text);
1273 $Text = str_replace('<br></li>','</li>', $Text);
1275 //$Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
1278 // Clean up some useless linebreaks in lists
1279 //$Text = str_replace('<br /><ul','<ul ', $Text);
1280 //$Text = str_replace('</ul><br />','</ul>', $Text);
1281 //$Text = str_replace('</li><br />','</li>', $Text);
1282 //$Text = str_replace('<br /><li>','<li>', $Text);
1283 // $Text = str_replace('<br /><ul','<ul ', $Text);
1285 call_hooks('bbcode',$Text);