2 require_once("include/oembed.php");
3 require_once('include/event.php');
4 require_once('include/map.php');
7 function bb_map_coords($match) {
8 // the extra space in the following line is intentional
9 return str_replace($match[0],'<div class="map" >' . generate_map(str_replace('/',' ',$match[1])) . '</div>', $match[0]);
11 function bb_map_location($match) {
12 // the extra space in the following line is intentional
13 return str_replace($match[0],'<div class="map" >' . generate_named_map($match[1]) . '</div>', $match[0]);
16 function bb_attachment($Text, $simplehtml = false, $tryoembed = true) {
17 $Text = preg_replace_callback("/(.*?)\[attachment(.*?)\](.*?)\[\/attachment\]/ism",
18 function ($match) use ($simplehtml, $tryoembed){
20 $attributes = $match[2];
23 preg_match("/type='(.*?)'/ism", $attributes, $matches);
24 if ($matches[1] != "")
25 $type = strtolower($matches[1]);
27 preg_match('/type="(.*?)"/ism', $attributes, $matches);
28 if ($matches[1] != "")
29 $type = strtolower($matches[1]);
34 if (!in_array($type, array("link", "audio", "video")))
38 preg_match("/url='(.*?)'/ism", $attributes, $matches);
39 if ($matches[1] != "")
42 preg_match('/url="(.*?)"/ism', $attributes, $matches);
43 if ($matches[1] != "")
47 preg_match("/title='(.*?)'/ism", $attributes, $matches);
48 if ($matches[1] != "")
51 preg_match('/title="(.*?)"/ism', $attributes, $matches);
52 if ($matches[1] != "")
55 //$title = htmlentities($title, ENT_QUOTES, 'UTF-8', false);
56 $title = bbcode(html_entity_decode($title, ENT_QUOTES, 'UTF-8'), false, false, true);
57 $title = str_replace(array("[", "]"), array("[", "]"), $title);
60 if ($type != "video") {
61 preg_match("/image='(.*?)'/ism", $attributes, $matches);
62 if ($matches[1] != "")
65 preg_match('/image="(.*?)"/ism', $attributes, $matches);
66 if ($matches[1] != "")
71 if ($type != "video") {
72 preg_match("/preview='(.*?)'/ism", $attributes, $matches);
73 if ($matches[1] != "")
74 $preview = $matches[1];
76 preg_match('/preview="(.*?)"/ism', $attributes, $matches);
77 if ($matches[1] != "")
78 $preview = $matches[1];
81 if (((strpos($match[1], "[img=") !== false) OR (strpos($match[1], "[img]") !== false)) AND ($image != "")) {
87 $text = sprintf('<a href="%s" title="%s" class="attachment thumbnail" rel="nofollow external">%s</a>',
88 $url, $title, $title);
89 elseif (($simplehtml != 4) AND ($simplehtml != 0))
90 $text = sprintf('<a href="%s" target="_blank">%s</a><br>', $url, $title);
92 $text = sprintf('<span class="type-%s">', $type);
94 $bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $url, $title), $url, $title);
96 $oembed = tryoembed($bookmark);
98 $oembed = $bookmark[0];
100 if (strstr(strtolower($oembed), "<iframe "))
103 if (($image != "") AND !strstr(strtolower($oembed), "<img "))
104 $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $url, $image, $title);
105 elseif (($preview != "") AND !strstr(strtolower($oembed), "<img "))
106 $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $url, $preview, $title);
110 $text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[3]));
114 return($match[1].$text);
120 function bb_rearrange_share($shared) {
121 if (!in_array(strtolower($shared[2]), array("type-link", "type-audio", "type-video")))
124 if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
127 $type = substr(trim(strtolower($shared[2])), 5);
134 if (isset($bookmark[2][0]))
135 $title = $bookmark[2][0];
137 if (isset($bookmark[1][0]))
138 $url = $bookmark[1][0];
140 $cleanedshare = trim($shared[3]);
141 $cleanedshare = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $cleanedshare);
142 preg_match("/\[img\](.*?)\[\/img\]/ism", $cleanedshare, $matches);
145 $preview = trim($matches[1]);
147 preg_match("/\[quote\](.*?)\[\/quote\]/ism", $cleanedshare, $matches);
149 $description = trim($matches[1]);
151 $url = str_replace(array("[", "]"), array("[", "]"), htmlentities($url, ENT_QUOTES, 'UTF-8', false));
152 $title = str_replace(array("[", "]"), array("[", "]"), htmlentities($title, ENT_QUOTES, 'UTF-8', false));
153 $preview = str_replace(array("[", "]"), array("[", "]"), htmlentities($preview, ENT_QUOTES, 'UTF-8', false));
155 $Text = trim($shared[1])."\n[attachment type='".$type."'";
158 $Text .= " url='".$url."'";
160 $Text .= " title='".$title."'";
161 if ($preview != "") {
162 require_once("include/Photo.php");
163 $picturedata = get_photo_info($preview);
165 if (count($picturedata) > 0) {
166 // if the preview picture is larger than 500 pixels then show it in a larger mode
167 // But only, if the picture isn't higher than large (To prevent huge posts)
168 if (($picturedata[0] >= 500) AND ($picturedata[0] >= $picturedata[1]))
169 $Text .= " image='".$preview."'";
171 $Text .= " preview='".$preview."'";
173 $Text .= " preview='".$preview."'";
175 $Text .= "]".$description."[/attachment]";
180 function bb_remove_share_information($Text, $plaintext = false, $nolink = false) {
181 $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism",
182 function ($match) use ($plaintext, $nolink){
183 return(bb_cleanup_share($match, $plaintext, $nolink));
188 function bb_cleanup_share($shared, $plaintext, $nolink) {
189 $shared[1] = trim($shared[1]);
191 if (!in_array($shared[2], array("type-link", "type-video")))
195 $shared[3] = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism","[bookmark=$1]$1[/bookmark]", $shared[3]);
197 if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
206 if (isset($bookmark[2][0]))
207 $title = $bookmark[2][0];
209 if (isset($bookmark[1][0]))
210 $link = $bookmark[1][0];
212 if (($shared[1] != "") AND (strpos($title, $shared[1]) !== false))
215 if (($title != "") AND ((strpos($shared[1],$title) !== false) OR
216 (similar_text($shared[1],$title) / strlen($title)) > 0.9))
219 // if (strpos($shared[1],$link) !== false)
222 $text = trim($shared[1]);
224 if (($text == "") AND ($title != "") AND ($link == ""))
225 $text .= "\n\n".trim($title);
227 // If the link already is included in the post, don't add it again
228 if (($link != "") AND strpos($text, $link))
231 if (($link != "") AND ($title != ""))
232 $text .= "\n[url=".trim($link)."]".trim($title)."[/url]";
233 elseif (($link != ""))
234 $text .= "\n".trim($link);
240 function bb_cleanstyle($st) {
241 return "<span style=\"".cleancss($st[1]).";\">".$st[2]."</span>";
244 function bb_cleanclass($st) {
245 return "<span class=\"".cleancss($st[1])."\">".$st[2]."</span>";
248 function cleancss($input) {
252 $input = strtolower($input);
254 for ($i = 0; $i < strlen($input); $i++) {
255 $char = substr($input, $i, 1);
257 if (($char >= "a") and ($char <= "z"))
260 if (!(strpos(" #;:0123456789-_", $char) === false))
267 function stripcode_br_cb($s) {
268 return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
271 function bb_onelinecode_cb($match) {
272 if (strpos($match[1],"<br>")===false){
273 return "<key>".$match[1]."</key>";
275 return "<code>".$match[1]."</code>";
278 function tryoembed($match){
279 //$url = ((count($match)==2)?$match[1]:$match[2]);
282 // Always embed the SSL version
283 $url = str_replace(array("http://www.youtube.com/", "http://player.vimeo.com/"),
284 array("https://www.youtube.com/", "https://player.vimeo.com/"), $url);
286 //logger("tryoembed: $url");
288 $o = oembed_fetch_url($url);
290 if (isset($match[2]))
291 $o->title = $match[2];
293 if ($o->type=="error") return $match[0];
295 $html = oembed_format_object($o);
296 return $html; //oembed_iframe($html,$o->width,$o->height);
300 // [noparse][i]italic[/i][/noparse] turns into
301 // [noparse][ i ]italic[ /i ][/noparse],
302 // to hide them from parser.
304 function bb_spacefy($st) {
305 $whole_match = $st[0];
307 $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
308 $new_str = str_replace($captured, $spacefied, $whole_match);
312 // The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
313 // now turns back and the [noparse] tags are trimed
314 // returning [i]italic[/i]
316 function bb_unspacefy_and_trim($st) {
317 $whole_match = $st[0];
319 $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
323 function bb_find_open_close($s, $open, $close, $occurance = 1) {
329 for($i = 1; $i <= $occurance; $i++) {
330 if( $start_pos !== false)
331 $start_pos = strpos($s, $open, $start_pos + 1);
334 if( $start_pos === false)
337 $end_pos = strpos($s, $close, $start_pos);
339 if( $end_pos === false)
342 $res = array( 'start' => $start_pos, 'end' => $end_pos );
347 function get_bb_tag_pos($s, $name, $occurance = 1) {
353 for($i = 1; $i <= $occurance; $i++) {
354 if( $start_open !== false)
355 $start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
358 if( $start_open === false)
361 $start_equal = strpos($s, '=', $start_open);
362 $start_close = strpos($s, ']', $start_open);
364 if( $start_close === false)
369 $end_open = strpos($s, '[/' . $name . ']', $start_close);
371 if( $end_open === false)
374 $res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
375 'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
376 if( $start_equal !== false)
377 $res['start']['equal'] = $start_equal + 1;
382 function bb_tag_preg_replace($pattern, $replace, $name, $s) {
387 $pos = get_bb_tag_pos($string, $name, $occurance);
388 while($pos !== false && $occurance < 1000) {
390 $start = substr($string, 0, $pos['start']['open']);
391 $subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
392 $end = substr($string, $pos['end']['close']);
396 $subject = preg_replace($pattern, $replace, $subject);
397 $string = $start . $subject . $end;
400 $pos = get_bb_tag_pos($string, $name, $occurance);
406 if(! function_exists('bb_extract_images')) {
407 function bb_extract_images($body) {
409 $saved_image = array();
414 $img_start = strpos($orig_body, '[img');
415 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
416 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
417 while(($img_st_close !== false) && ($img_end !== false)) {
419 $img_st_close++; // make it point to AFTER the closing bracket
420 $img_end += $img_start;
422 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
423 // This is an embedded image
425 $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
426 $new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
431 $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
433 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
435 if($orig_body === false) // in case the body ends on a closing image tag
438 $img_start = strpos($orig_body, '[img');
439 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
440 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
443 $new_body = $new_body . $orig_body;
445 return array('body' => $new_body, 'images' => $saved_image);
448 if(! function_exists('bb_replace_images')) {
449 function bb_replace_images($body, $images) {
454 foreach($images as $image) {
455 // We're depending on the property of 'foreach' (specified on the PHP website) that
456 // it loops over the array starting from the first element and going sequentially
457 // to the last element
458 $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
465 function bb_ShareAttributes($share, $simplehtml) {
466 $attributes = $share[2];
469 preg_match("/author='(.*?)'/ism", $attributes, $matches);
470 if ($matches[1] != "")
471 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
473 preg_match('/author="(.*?)"/ism', $attributes, $matches);
474 if ($matches[1] != "")
475 $author = $matches[1];
478 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
479 if ($matches[1] != "")
480 $profile = $matches[1];
482 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
483 if ($matches[1] != "")
484 $profile = $matches[1];
487 preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
488 if ($matches[1] != "")
489 $avatar = $matches[1];
491 preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
492 if ($matches[1] != "")
493 $avatar = $matches[1];
496 preg_match("/link='(.*?)'/ism", $attributes, $matches);
497 if ($matches[1] != "")
500 preg_match('/link="(.*?)"/ism', $attributes, $matches);
501 if ($matches[1] != "")
506 $itemcache = get_itemcachepath();
508 // relative dates only make sense when they aren't cached
509 if ($itemcache == "") {
510 preg_match("/posted='(.*?)'/ism", $attributes, $matches);
511 if ($matches[1] != "")
512 $posted = $matches[1];
514 preg_match('/posted="(.*?)"/ism', $attributes, $matches);
515 if ($matches[1] != "")
516 $posted = $matches[1];
518 $reldate = (($posted) ? " " . relative_date($posted) : '');
521 $userid = GetProfileUsername($profile,$author, false);
522 $userid_compact = GetProfileUsername($profile,$author, true);
524 $preshare = trim($share[1]);
527 $preshare .= "<br /><br />";
529 switch ($simplehtml) {
531 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />»".$share[3]."«";
534 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
537 $headline .= '<b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').$userid.':</b><br />';
539 $text = trim($share[1]);
544 if (substr(normalise_link($link), 0, 19) != "http://twitter.com/") {
545 $text .= $headline.'<blockquote>'.trim($share[3])."</blockquote><br />";
548 $text .= '<br /><a href="'.$link.'">[l]</a>';
550 $text .= '<br /><a href="'.$link.'">'.$link.'</a>';
554 $headline = '<div class="shared_header">';
555 $headline .= '<span><b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
556 $headline .= sprintf(t('<a href="%1$s" target="_blank">%2$s</a> %3$s'), $link, $userid, $posted);
557 $headline .= ":</b></span></div>";
559 $text = trim($share[1]);
564 $text .= $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote><br />";
568 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
571 $text = $preshare.">> @".$userid_compact.": <br />".$share[3];
573 case 7: // statusnet/GNU Social
574 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8')." @".$userid_compact.": ".$share[3];
577 $text = $preshare."RT @".$userid_compact.": ".$share[3];
579 case 9: // Google+/Facebook
580 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
583 $text .= "<br /><br />".$link;
586 $headline = trim($share[1]).'<div class="shared_header">';
588 $headline .= '<img src="'.$avatar.'" height="32" width="32" >';
590 $headline .= sprintf(t('<span><a href="%s" target="_blank">%s</a> wrote the following <a href="%s" target="_blank">post</a>'.$reldate.':</span>'), $profile, $author, $link);
591 $headline .= "</div>";
592 $text = $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote>";
598 function GetProfileUsername($profile, $username, $compact = false, $getnetwork = false) {
600 $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1@twitter.com", $profile);
601 if ($twitter != $profile) {
603 return(NETWORK_TWITTER);
607 return($username." (".$twitter.")");
610 $appnet = preg_replace("=https?://alpha.app.net/(.*)=ism", "$1@alpha.app.net", $profile);
611 if ($appnet != $profile) {
613 return(NETWORK_APPNET);
617 return($username." (".$appnet.")");
620 $gplus = preg_replace("=https?://plus.google.com/(.*)=ism", "$1@plus.google.com", $profile);
621 if ($gplus != $profile) {
623 return(NETWORK_GPLUS);
625 return($gplususername." (".$username.")");
627 return($username." (".$gplus.")");
630 $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile);
631 if ($friendica != $profile) {
633 return(NETWORK_DFRN);
637 return($username." (".$friendica.")");
640 $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile);
641 if ($diaspora != $profile) {
643 return(NETWORK_DIASPORA);
647 return($username." (".$diaspora.")");
650 $red = preg_replace("=https?://(.*)/channel/(.*)=ism", "$2@$1", $profile);
651 if ($red != $profile) {
653 // red is identified as Diaspora - friendica can't connect directly to it
654 return(NETWORK_DIASPORA);
658 return($username." (".$red.")");
661 $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
662 if ($StatusnetHost != $profile) {
663 $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
664 if ($StatusnetUser != $profile) {
665 $UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
666 $user = json_decode($UserData);
669 return(NETWORK_STATUSNET);
671 return($user->screen_name."@".$StatusnetHost);
673 return($username." (".$user->screen_name."@".$StatusnetHost.")");
678 // pumpio (http://host.name/user)
679 $rest = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$3", $profile);
681 $pumpio = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$2@$1", $profile);
682 if ($pumpio != $profile) {
684 return(NETWORK_PUMPIO);
688 return($username." (".$pumpio.")");
695 function bb_DiasporaLinks($match) {
698 return "[url=".$a->get_baseurl()."/display/".$match[1]."]".$match[2]."[/url]";
701 function bb_RemovePictureLinks($match) {
702 $text = Cache::get($match[1]);
707 $stamp1 = microtime(true);
709 $ch = @curl_init($match[1]);
710 @curl_setopt($ch, CURLOPT_NOBODY, true);
711 @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
712 @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
714 $curl_info = @curl_getinfo($ch);
716 $a->save_timestamp($stamp1, "network");
718 if (substr($curl_info["content_type"], 0, 6) == "image/")
719 $text = "[url=".$match[1]."]".$match[1]."[/url]";
721 $text = "[url=".$match[2]."]".$match[2]."[/url]";
723 // if its not a picture then look if its a page that contains a picture link
724 require_once("include/network.php");
726 $body = fetch_url($match[1]);
728 $doc = new DOMDocument();
729 @$doc->loadHTML($body);
730 $xpath = new DomXPath($doc);
731 $list = $xpath->query("//meta[@name]");
732 foreach ($list as $node) {
735 if ($node->attributes->length)
736 foreach ($node->attributes as $attribute)
737 $attr[$attribute->name] = $attribute->value;
739 if (strtolower($attr["name"]) == "twitter:image")
740 $text = "[url=".$attr["content"]."]".$attr["content"]."[/url]";
743 Cache::set($match[1],$text);
748 function bb_expand_links($match) {
749 if (($match[3] == "") OR ($match[2] == $match[3]) OR stristr($match[2], $match[3]))
750 return ($match[1]."[url]".$match[2]."[/url]");
752 return ($match[1].$match[3]." [url]".$match[2]."[/url]");
755 function bb_CleanPictureLinksSub($match) {
756 $text = Cache::get($match[1]);
761 $stamp1 = microtime(true);
763 $ch = @curl_init($match[1]);
764 @curl_setopt($ch, CURLOPT_NOBODY, true);
765 @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
766 @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
768 $curl_info = @curl_getinfo($ch);
770 $a->save_timestamp($stamp1, "network");
772 // if its a link to a picture then embed this picture
773 if (substr($curl_info["content_type"], 0, 6) == "image/")
774 $text = "[img]".$match[1]."[/img]";
776 $text = "[img]".$match[2]."[/img]";
778 // if its not a picture then look if its a page that contains a picture link
779 require_once("include/network.php");
781 $body = fetch_url($match[1]);
783 $doc = new DOMDocument();
784 @$doc->loadHTML($body);
785 $xpath = new DomXPath($doc);
786 $list = $xpath->query("//meta[@name]");
787 foreach ($list as $node) {
790 if ($node->attributes->length)
791 foreach ($node->attributes as $attribute)
792 $attr[$attribute->name] = $attribute->value;
794 if (strtolower($attr["name"]) == "twitter:image")
795 $text = "[img]".$attr["content"]."[/img]";
798 Cache::set($match[1],$text);
803 function bb_CleanPictureLinks($text) {
804 $text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_CleanPictureLinksSub', $text);
808 // BBcode 2 HTML was written by WAY2WEB.net
809 // extended to work with Mistpark/Friendica - Mike Macgirvin
811 function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false) {
815 // Hide all [noparse] contained bbtags by spacefying them
816 // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
818 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text);
819 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
820 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
823 // Move all spaces out of the tags
824 $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
825 $Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
827 // Extract the private images which use data urls since preg has issues with
828 // large data sizes. Stash them away while we do bbcode conversion, and then put them back
829 // in after we've done all the regex matching. We cannot use any preg functions to do this.
831 $extracted = bb_extract_images($Text);
832 $Text = $extracted['body'];
833 $saved_image = $extracted['images'];
835 // If we find any event code, turn it into an event.
836 // After we're finished processing the bbcode we'll
837 // replace all of the event code with a reformatted version.
839 $ev = bbtoevent($Text);
841 // Replace any html brackets with HTML Entities to prevent executing HTML or script
842 // Don't use strip_tags here because it breaks [url] search by replacing & with amp
844 $Text = str_replace("<", "<", $Text);
845 $Text = str_replace(">", ">", $Text);
847 // remove some newlines before the general conversion
848 $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text);
849 $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism","[quote$1]$2[/quote]",$Text);
851 $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
852 $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
854 // Rearrange shares to attachments
855 $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism", "bb_rearrange_share",$Text);
857 // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
859 $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
861 // Convert new line chars to html <br /> tags
863 // nlbr seems to be hopelessly messed up
864 // $Text = nl2br($Text);
869 $Text = str_replace("\r\n","\n", $Text);
871 // removing multiplicated newlines
872 if (get_config("system", "remove_multiplicated_lines")) {
873 $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",
874 "\n[h1]", "[/h1]\n", "\n[h2]", "[/h2]\n", "\n[h3]", "[/h3]\n", "\n[h4]", "[/h4]\n", "\n[h5]", "[/h5]\n", "\n[h6]", "[/h6]\n");
875 $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]", "\n[share ", "[/attachment]",
876 "[h1]", "[/h1]", "[h2]", "[/h2]", "[h3]", "[/h3]", "[h4]", "[/h4]", "[h5]", "[/h5]", "[h6]", "[/h6]");
879 $Text = str_replace($search, $replace, $Text);
880 } while ($oldtext != $Text);
883 // Handle attached links or videos
884 $Text = bb_attachment($Text, $simplehtml, $tryoembed);
886 $Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
889 $Text = str_replace(array("\n","\r"), array('',''),$Text);
891 // Set up the parameters for a URL search string
892 $URLSearchString = "^\[\]";
893 // Set up the parameters for a MAIL search string
894 $MAILSearchString = $URLSearchString;
896 // Remove all hashtag addresses
897 if ((!$tryoembed OR $simplehtml) AND !in_array($simplehtml, array(3, 7)))
898 $Text = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $Text);
899 elseif ($simplehtml == 3)
900 $Text = preg_replace("/([@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
901 '$1<a href="$2">$3</a>',
903 elseif ($simplehtml == 7)
904 $Text = preg_replace("/([@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
905 '$1<span class="vcard"><a href="$2" class="url" title="$3"><span class="fn nickname mention">$3</span></a></span>',
909 // Bookmarks in red - will be converted to bookmarks in friendica
910 $Text = preg_replace("/#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '[bookmark=$1]$1[/bookmark]', $Text);
911 $Text = preg_replace("/#\^\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $Text);
912 $Text = preg_replace("/#\[url\=[$URLSearchString]*\]\^\[\/url\]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i",
913 "[bookmark=$1]$2[/bookmark]", $Text);
915 if (in_array($simplehtml, array(2, 6, 7, 8, 9))) {
916 $Text = preg_replace_callback("/([^#@])\[url\=([^\]]*)\](.*?)\[\/url\]/ism","bb_expand_links",$Text);
917 //$Text = preg_replace("/[^#@]\[url\=([^\]]*)\](.*?)\[\/url\]/ism",' $2 [url]$1[/url]',$Text);
918 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",' $2 [url]$1[/url]',$Text);
921 if ($simplehtml == 5)
922 $Text = preg_replace("/[^#@]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[url]$1[/url]', $Text);
924 // Perform URL Search
926 $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'tryoembed',$Text);
928 if ($simplehtml == 5)
929 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url]$1[/url]',$Text);
931 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
933 // Handle Diaspora posts
934 $Text = preg_replace_callback("&\[url=/posts/([^\[\]]*)\](.*)\[\/url\]&Usi", 'bb_DiasporaLinks', $Text);
936 // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
938 $Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text);
940 $Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism"," $1 ",$Text);
941 $Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);
945 $Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
947 $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$1</a>', $Text);
948 $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
949 //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
951 // Red compatibility, though the link can't be authenticated on Friendica
952 $Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
955 // we may need to restrict this further if it picks up too many strays
956 // link acct:user@host to a webfinger profile redirector
958 $Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2"
959 . '" target="extlink" >acct:' . "$1@$2$3" . '</a>',$Text);
961 // Perform MAIL Search
962 $Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
963 $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
965 // leave open the posibility of [map=something]
966 // this is replaced in prepare_body() which has knowledge of the item location
968 if (strpos($Text,'[/map]') !== false) {
969 $Text = preg_replace_callback("/\[map\](.*?)\[\/map\]/ism", 'bb_map_location', $Text);
971 if (strpos($Text,'[map=') !== false) {
972 $Text = preg_replace_callback("/\[map=(.*?)\]/ism", 'bb_map_coords', $Text);
974 if (strpos($Text,'[map]') !== false) {
975 $Text = preg_replace("/\[map\]/", '<div class="map"></div>', $Text);
979 $Text = preg_replace("(\[h1\](.*?)\[\/h1\])ism",'<h1>$1</h1>',$Text);
980 $Text = preg_replace("(\[h2\](.*?)\[\/h2\])ism",'<h2>$1</h2>',$Text);
981 $Text = preg_replace("(\[h3\](.*?)\[\/h3\])ism",'<h3>$1</h3>',$Text);
982 $Text = preg_replace("(\[h4\](.*?)\[\/h4\])ism",'<h4>$1</h4>',$Text);
983 $Text = preg_replace("(\[h5\](.*?)\[\/h5\])ism",'<h5>$1</h5>',$Text);
984 $Text = preg_replace("(\[h6\](.*?)\[\/h6\])ism",'<h6>$1</h6>',$Text);
986 // Check for bold text
987 $Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
989 // Check for Italics text
990 $Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text);
992 // Check for Underline text
993 $Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text);
995 // Check for strike-through text
996 $Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text);
998 // Check for over-line text
999 $Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text);
1001 // Check for colored text
1002 $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text);
1004 // Check for sized text
1005 // [size=50] --> font-size: 50px (with the unit).
1006 $Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px; line-height: initial;\">$2</span>",$Text);
1007 $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1; line-height: initial;\">$2</span>",$Text);
1009 // Check for centered text
1010 $Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text);
1012 // Check for list text
1013 $Text = str_replace("[*]", "<li>", $Text);
1015 // Check for style sheet commands
1016 $Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism","bb_cleanstyle",$Text);
1018 // Check for CSS classes
1019 $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text);
1021 // handle nested lists
1024 while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
1025 ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
1026 ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
1027 ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
1028 $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
1029 $Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
1030 $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
1031 $Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
1032 $Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
1033 $Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
1034 $Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
1035 $Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
1036 $Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
1037 $Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
1040 $Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
1041 $Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
1042 $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
1043 $Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text);
1045 $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text);
1046 $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
1048 $Text = str_replace('[hr]','<hr />', $Text);
1050 // This is actually executed in prepare_body()
1052 $Text = str_replace('[nosmile]','',$Text);
1054 // Check for font change text
1055 $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
1057 // Declare the format for [code] layout
1059 // $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text);
1061 $CodeLayout = '<code>$1</code>';
1062 // Check for [code] text
1063 $Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
1065 // Declare the format for [spoiler] layout
1066 $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
1068 // Check for [spoiler] text
1069 // handle nested quotes
1071 while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20))
1072 $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text);
1074 // Check for [spoiler=Author] text
1076 $t_wrote = t('$1 wrote:');
1078 // handle nested quotes
1080 while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20))
1081 $Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism",
1082 "<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
1085 // Declare the format for [quote] layout
1086 $QuoteLayout = '<blockquote>$1</blockquote>';
1088 // Check for [quote] text
1089 // handle nested quotes
1091 while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20))
1092 $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
1094 // Check for [quote=Author] text
1096 $t_wrote = t('$1 wrote:');
1098 // handle nested quotes
1100 while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20))
1101 $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
1102 "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
1105 // [img=widthxheight]image source[/img]
1106 //$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text);
1107 $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
1108 $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text);
1111 // [img]pathtoimage[/img]
1112 $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
1113 $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
1116 $Text = preg_replace_callback("/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism",
1117 function ($match) use ($simplehtml){
1118 return(bb_ShareAttributes($match, $simplehtml));
1121 $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);
1122 $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 />', $Text);
1123 //$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);
1128 $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);
1129 $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);
1131 $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
1132 $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
1134 $Text = preg_replace("/\[video\](.*?)\[\/video\]/",
1135 '<a href="$1" target="_blank">$1</a>', $Text);
1136 $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/",
1137 '<a href="$1" target="_blank">$1</a>', $Text);
1140 // html5 video and audio
1144 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text);
1146 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
1148 // Youtube extensions
1150 $Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
1151 $Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
1152 $Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text);
1155 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1156 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1157 $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1160 $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);
1162 $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
1163 '<a href="https://www.youtube.com/watch?v=$1" target="_blank">https://www.youtube.com/watch?v=$1</a>', $Text);
1166 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
1167 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
1170 $Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
1171 $Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
1174 $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);
1176 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
1177 '<a href="https://vimeo.com/$1" target="_blank">https://vimeo.com/$1</a>', $Text);
1179 // $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);
1182 $Text = oembed_bbcode2html($Text);
1184 // Avoid triple linefeeds through oembed
1185 $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text);
1187 // If we found an event earlier, strip out all the event code and replace with a reformatted version.
1188 // Replace the event-start section with the entire formatted event. The other bbcode is stripped.
1189 // Summary (e.g. title) is required, earlier revisions only required description (in addition to
1190 // start which is always required). Allow desc with a missing summary for compatibility.
1192 if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
1193 $sub = format_event_html($ev);
1195 $Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
1196 $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
1197 $Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text);
1198 $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
1199 $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
1200 $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
1204 //replace oneliner <code> with <key>
1205 $Text = preg_replace_callback("|(?!<br[^>]*>)<code>([^<]*)</code>(?!<br[^>]*>)|ism", 'bb_onelinecode_cb', $Text);
1207 // Unhide all [noparse] contained bbtags unspacefying them
1208 // and triming the [noparse] tag.
1210 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
1211 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
1212 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
1215 $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text);
1216 $Text = preg_replace('/\&\#039\;/','\'',$Text);
1217 $Text = preg_replace('/\"\;/','"',$Text);
1219 // fix any escaped ampersands that may have been converted into links
1220 $Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
1221 $Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|gopher|cid)(.*?)\>/ism",'<$1$2="">',$Text);
1224 $Text = bb_replace_images($Text, $saved_image);
1226 // Clean up the HTML by loading and saving the HTML with the DOM.
1227 // Bad structured html can break a whole page.
1228 // For performance reasons do it only with ativated item cache or at export.
1229 if (!$tryoembed OR (get_itemcachepath() != "")) {
1230 $doc = new DOMDocument();
1231 $doc->preserveWhiteSpace = false;
1233 $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
1235 $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
1236 $encoding = '<?xml encoding="UTF-8">';
1237 @$doc->loadHTML($encoding.$doctype."<html><body>".$Text."</body></html>");
1238 $doc->encoding = 'UTF-8';
1239 $Text = $doc->saveHTML();
1240 $Text = str_replace(array("<html><body>", "</body></html>", $doctype, $encoding), array("", "", "", ""), $Text);
1242 $Text = str_replace('<br></li>','</li>', $Text);
1244 //$Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
1247 // Clean up some useless linebreaks in lists
1248 //$Text = str_replace('<br /><ul','<ul ', $Text);
1249 //$Text = str_replace('</ul><br />','</ul>', $Text);
1250 //$Text = str_replace('</li><br />','</li>', $Text);
1251 //$Text = str_replace('<br /><li>','<li>', $Text);
1252 // $Text = str_replace('<br /><ul','<ul ', $Text);
1254 call_hooks('bbcode',$Text);