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, $tryoembed){
9 $attributes = $match[2];
12 preg_match("/type='(.*?)'/ism", $attributes, $matches);
13 if ($matches[1] != "")
14 $type = strtolower($matches[1]);
16 preg_match('/type="(.*?)"/ism', $attributes, $matches);
17 if ($matches[1] != "")
18 $type = strtolower($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] != "")
44 //$title = htmlentities($title, ENT_QUOTES, 'UTF-8', false);
45 $title = bbcode(html_entity_decode($title, ENT_QUOTES, 'UTF-8'), false, false, true);
46 $title = str_replace(array("[", "]"), array("[", "]"), $title);
49 if ($type != "video") {
50 preg_match("/image='(.*?)'/ism", $attributes, $matches);
51 if ($matches[1] != "")
54 preg_match('/image="(.*?)"/ism', $attributes, $matches);
55 if ($matches[1] != "")
60 if ($type != "video") {
61 preg_match("/preview='(.*?)'/ism", $attributes, $matches);
62 if ($matches[1] != "")
63 $preview = $matches[1];
65 preg_match('/preview="(.*?)"/ism', $attributes, $matches);
66 if ($matches[1] != "")
67 $preview = $matches[1];
70 if (((strpos($match[1], "[img=") !== false) OR (strpos($match[1], "[img]") !== false)) AND ($image != "")) {
76 $text = sprintf('<a href="%s" target="_blank">%s</a><br>', $url, $title);
78 $text = sprintf('<span class="type-%s">', $type);
80 $bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $url, $title), $url, $title);
82 $oembed = tryoembed($bookmark);
84 $oembed = $bookmark[0];
86 if (strstr(strtolower($oembed), "<iframe "))
89 if (($image != "") AND !strstr(strtolower($oembed), "<img "))
90 $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $url, $image, $title);
91 elseif (($preview != "") AND !strstr(strtolower($oembed), "<img "))
92 $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $url, $preview, $title);
96 $text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[3]));
100 return($match[1].$text);
106 function bb_rearrange_share($shared) {
107 if (!in_array(strtolower($shared[2]), array("type-link", "type-audio", "type-video")))
110 if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
113 $type = substr(trim(strtolower($shared[2])), 5);
120 if (isset($bookmark[2][0]))
121 $title = $bookmark[2][0];
123 if (isset($bookmark[1][0]))
124 $url = $bookmark[1][0];
126 $cleanedshare = trim($shared[3]);
127 $cleanedshare = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $cleanedshare);
128 preg_match("/\[img\](.*?)\[\/img\]/ism", $cleanedshare, $matches);
131 $preview = trim($matches[1]);
133 preg_match("/\[quote\](.*?)\[\/quote\]/ism", $cleanedshare, $matches);
135 $description = trim($matches[1]);
137 $url = str_replace(array("[", "]"), array("[", "]"), htmlentities($url, ENT_QUOTES, 'UTF-8', false));
138 $title = str_replace(array("[", "]"), array("[", "]"), htmlentities($title, ENT_QUOTES, 'UTF-8', false));
139 $preview = str_replace(array("[", "]"), array("[", "]"), htmlentities($preview, ENT_QUOTES, 'UTF-8', false));
141 $Text = trim($shared[1])."\n[attachment type='".$type."'";
144 $Text .= " url='".$url."'";
146 $Text .= " title='".$title."'";
147 if ($preview != "") {
148 require_once("include/Photo.php");
149 $picturedata = get_photo_info($preview);
151 if (count($picturedata) > 0) {
152 // if the preview picture is larger than 500 pixels then show it in a larger mode
153 // But only, if the picture isn't higher than large (To prevent huge posts)
154 if (($picturedata[0] >= 500) AND ($picturedata[0] >= $picturedata[1]))
155 $Text .= " image='".$preview."'";
157 $Text .= " preview='".$preview."'";
159 $Text .= " preview='".$preview."'";
161 $Text .= "]".$description."[/attachment]";
166 function bb_remove_share_information($Text, $plaintext = false, $nolink = false) {
167 $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism",
168 function ($match) use ($plaintext, $nolink){
169 return(bb_cleanup_share($match, $plaintext, $nolink));
174 function bb_cleanup_share($shared, $plaintext, $nolink) {
175 $shared[1] = trim($shared[1]);
177 if (!in_array($shared[2], array("type-link", "type-video")))
181 $shared[3] = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism","[bookmark=$1]$1[/bookmark]", $shared[3]);
183 if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
192 if (isset($bookmark[2][0]))
193 $title = $bookmark[2][0];
195 if (isset($bookmark[1][0]))
196 $link = $bookmark[1][0];
198 if (($shared[1] != "") AND (strpos($title, $shared[1]) !== false))
201 if (($title != "") AND ((strpos($shared[1],$title) !== false) OR
202 (similar_text($shared[1],$title) / strlen($title)) > 0.9))
205 // if (strpos($shared[1],$link) !== false)
208 $text = trim($shared[1]);
210 if (($text == "") AND ($title != "") AND ($link == ""))
211 $text .= "\n\n".trim($title);
213 // If the link already is included in the post, don't add it again
214 if (($link != "") AND strpos($text, $link))
217 if (($link != "") AND ($title != ""))
218 $text .= "\n[url=".trim($link)."]".trim($title)."[/url]";
219 elseif (($link != ""))
220 $text .= "\n".trim($link);
226 function bb_cleanstyle($st) {
227 return "<span style=\"".cleancss($st[1]).";\">".$st[2]."</span>";
230 function bb_cleanclass($st) {
231 return "<span class=\"".cleancss($st[1])."\">".$st[2]."</span>";
234 function cleancss($input) {
238 $input = strtolower($input);
240 for ($i = 0; $i < strlen($input); $i++) {
241 $char = substr($input, $i, 1);
243 if (($char >= "a") and ($char <= "z"))
246 if (!(strpos(" #;:0123456789-_", $char) === false))
253 function stripcode_br_cb($s) {
254 return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
257 function tryoembed($match){
258 //$url = ((count($match)==2)?$match[1]:$match[2]);
261 // Always embed the SSL version
262 $url = str_replace(array("http://www.youtube.com/", "http://player.vimeo.com/"),
263 array("https://www.youtube.com/", "https://player.vimeo.com/"), $url);
265 //logger("tryoembed: $url");
267 $o = oembed_fetch_url($url);
269 if (isset($match[2]))
270 $o->title = $match[2];
272 if ($o->type=="error") return $match[0];
274 $html = oembed_format_object($o);
275 return $html; //oembed_iframe($html,$o->width,$o->height);
279 // [noparse][i]italic[/i][/noparse] turns into
280 // [noparse][ i ]italic[ /i ][/noparse],
281 // to hide them from parser.
283 function bb_spacefy($st) {
284 $whole_match = $st[0];
286 $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
287 $new_str = str_replace($captured, $spacefied, $whole_match);
291 // The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
292 // now turns back and the [noparse] tags are trimed
293 // returning [i]italic[/i]
295 function bb_unspacefy_and_trim($st) {
296 $whole_match = $st[0];
298 $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
302 function bb_find_open_close($s, $open, $close, $occurance = 1) {
308 for($i = 1; $i <= $occurance; $i++) {
309 if( $start_pos !== false)
310 $start_pos = strpos($s, $open, $start_pos + 1);
313 if( $start_pos === false)
316 $end_pos = strpos($s, $close, $start_pos);
318 if( $end_pos === false)
321 $res = array( 'start' => $start_pos, 'end' => $end_pos );
326 function get_bb_tag_pos($s, $name, $occurance = 1) {
332 for($i = 1; $i <= $occurance; $i++) {
333 if( $start_open !== false)
334 $start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
337 if( $start_open === false)
340 $start_equal = strpos($s, '=', $start_open);
341 $start_close = strpos($s, ']', $start_open);
343 if( $start_close === false)
348 $end_open = strpos($s, '[/' . $name . ']', $start_close);
350 if( $end_open === false)
353 $res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
354 'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
355 if( $start_equal !== false)
356 $res['start']['equal'] = $start_equal + 1;
361 function bb_tag_preg_replace($pattern, $replace, $name, $s) {
366 $pos = get_bb_tag_pos($string, $name, $occurance);
367 while($pos !== false && $occurance < 1000) {
369 $start = substr($string, 0, $pos['start']['open']);
370 $subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
371 $end = substr($string, $pos['end']['close']);
375 $subject = preg_replace($pattern, $replace, $subject);
376 $string = $start . $subject . $end;
379 $pos = get_bb_tag_pos($string, $name, $occurance);
385 if(! function_exists('bb_extract_images')) {
386 function bb_extract_images($body) {
388 $saved_image = array();
393 $img_start = strpos($orig_body, '[img');
394 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
395 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
396 while(($img_st_close !== false) && ($img_end !== false)) {
398 $img_st_close++; // make it point to AFTER the closing bracket
399 $img_end += $img_start;
401 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
402 // This is an embedded image
404 $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
405 $new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
410 $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
412 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
414 if($orig_body === false) // in case the body ends on a closing image tag
417 $img_start = strpos($orig_body, '[img');
418 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
419 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
422 $new_body = $new_body . $orig_body;
424 return array('body' => $new_body, 'images' => $saved_image);
427 if(! function_exists('bb_replace_images')) {
428 function bb_replace_images($body, $images) {
433 foreach($images as $image) {
434 // We're depending on the property of 'foreach' (specified on the PHP website) that
435 // it loops over the array starting from the first element and going sequentially
436 // to the last element
437 $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
444 function bb_ShareAttributes($share, $simplehtml) {
445 $attributes = $share[2];
448 preg_match("/author='(.*?)'/ism", $attributes, $matches);
449 if ($matches[1] != "")
450 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
452 preg_match('/author="(.*?)"/ism', $attributes, $matches);
453 if ($matches[1] != "")
454 $author = $matches[1];
457 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
458 if ($matches[1] != "")
459 $profile = $matches[1];
461 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
462 if ($matches[1] != "")
463 $profile = $matches[1];
466 preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
467 if ($matches[1] != "")
468 $avatar = $matches[1];
470 preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
471 if ($matches[1] != "")
472 $avatar = $matches[1];
475 preg_match("/link='(.*?)'/ism", $attributes, $matches);
476 if ($matches[1] != "")
479 preg_match('/link="(.*?)"/ism', $attributes, $matches);
480 if ($matches[1] != "")
485 $itemcache = get_itemcachepath();
487 // relative dates only make sense when they aren't cached
488 if ($itemcache == "") {
489 preg_match("/posted='(.*?)'/ism", $attributes, $matches);
490 if ($matches[1] != "")
491 $posted = $matches[1];
493 preg_match('/posted="(.*?)"/ism', $attributes, $matches);
494 if ($matches[1] != "")
495 $posted = $matches[1];
497 $reldate = (($posted) ? " " . relative_date($posted) : '');
500 $userid = GetProfileUsername($profile,$author, false);
501 $userid_compact = GetProfileUsername($profile,$author, true);
503 $preshare = trim($share[1]);
506 $preshare .= "<br /><br />";
508 switch ($simplehtml) {
510 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />»".$share[3]."«";
513 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
516 $headline .= '<b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').$userid.':</b><br />';
518 $text = trim($share[1]);
523 if (substr(normalise_link($link), 0, 19) != "http://twitter.com/") {
524 $text .= $headline.'<blockquote>'.trim($share[3])."</blockquote><br />";
527 $text .= '<br /><a href="'.$link.'">[l]</a>';
529 $text .= '<br /><a href="'.$link.'">'.$link.'</a>';
533 $headline = '<div class="shared_header">';
534 $headline .= '<span><b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
535 $headline .= sprintf(t('<a href="%1$s" target="_blank">%2$s</a> %3$s'), $link, $userid, $posted);
536 $headline .= ":</b></span></div>";
538 $text = trim($share[1]);
543 $text .= $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote><br />";
547 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
550 $text = $preshare.">> @".$userid_compact.": <br />".$share[3];
552 case 7: // statusnet/GNU Social
553 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8')." @".$userid_compact.": ".$share[3];
556 $text = $preshare."RT @".$userid_compact.": ".$share[3];
558 case 9: // Google+/Facebook
559 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
562 $text .= "<br /><br />".$link;
565 $headline = trim($share[1]).'<div class="shared_header">';
567 $headline .= '<img src="'.$avatar.'" height="32" width="32" >';
569 $headline .= sprintf(t('<span><a href="%s" target="_blank">%s</a> wrote the following <a href="%s" target="_blank">post</a>'.$reldate.':</span>'), $profile, $author, $link);
570 $headline .= "</div>";
571 $text = $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote>";
577 function GetProfileUsername($profile, $username, $compact = false, $getnetwork = false) {
579 $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1@twitter.com", $profile);
580 if ($twitter != $profile) {
582 return(NETWORK_TWITTER);
586 return($username." (".$twitter.")");
589 $appnet = preg_replace("=https?://alpha.app.net/(.*)=ism", "$1@alpha.app.net", $profile);
590 if ($appnet != $profile) {
592 return(NETWORK_APPNET);
596 return($username." (".$appnet.")");
599 $gplus = preg_replace("=https?://plus.google.com/(.*)=ism", "$1@plus.google.com", $profile);
600 if ($gplus != $profile) {
602 return(NETWORK_GPLUS);
604 return($gplususername." (".$username.")");
606 return($username." (".$gplus.")");
609 $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile);
610 if ($friendica != $profile) {
612 return(NETWORK_DFRN);
616 return($username." (".$friendica.")");
619 $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile);
620 if ($diaspora != $profile) {
622 return(NETWORK_DIASPORA);
626 return($username." (".$diaspora.")");
629 $red = preg_replace("=https?://(.*)/channel/(.*)=ism", "$2@$1", $profile);
630 if ($red != $profile) {
632 // red is identified as Diaspora - friendica can't connect directly to it
633 return(NETWORK_DIASPORA);
637 return($username." (".$red.")");
640 $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
641 if ($StatusnetHost != $profile) {
642 $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
643 if ($StatusnetUser != $profile) {
644 $UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
645 $user = json_decode($UserData);
648 return(NETWORK_STATUSNET);
650 return($user->screen_name."@".$StatusnetHost);
652 return($username." (".$user->screen_name."@".$StatusnetHost.")");
657 // pumpio (http://host.name/user)
658 $rest = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$3", $profile);
660 $pumpio = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$2@$1", $profile);
661 if ($pumpio != $profile) {
663 return(NETWORK_PUMPIO);
667 return($username." (".$pumpio.")");
674 function bb_DiasporaLinks($match) {
677 return "[url=".$a->get_baseurl()."/display/".$match[1]."]".$match[2]."[/url]";
680 function bb_RemovePictureLinks($match) {
681 $text = Cache::get($match[1]);
686 $stamp1 = microtime(true);
688 $ch = @curl_init($match[1]);
689 @curl_setopt($ch, CURLOPT_NOBODY, true);
690 @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
691 @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
693 $curl_info = @curl_getinfo($ch);
695 $a->save_timestamp($stamp1, "network");
697 if (substr($curl_info["content_type"], 0, 6) == "image/")
698 $text = "[url=".$match[1]."]".$match[1]."[/url]";
700 $text = "[url=".$match[2]."]".$match[2]."[/url]";
702 // if its not a picture then look if its a page that contains a picture link
703 require_once("include/network.php");
705 $body = fetch_url($match[1]);
707 $doc = new DOMDocument();
708 @$doc->loadHTML($body);
709 $xpath = new DomXPath($doc);
710 $list = $xpath->query("//meta[@name]");
711 foreach ($list as $node) {
714 if ($node->attributes->length)
715 foreach ($node->attributes as $attribute)
716 $attr[$attribute->name] = $attribute->value;
718 if (strtolower($attr["name"]) == "twitter:image")
719 $text = "[url=".$attr["content"]."]".$attr["content"]."[/url]";
722 Cache::set($match[1],$text);
727 function bb_expand_links($match) {
728 if (($match[3] == "") OR ($match[2] == $match[3]) OR stristr($match[2], $match[3]))
729 return ($match[1]."[url]".$match[2]."[/url]");
731 return ($match[1].$match[3]." [url]".$match[2]."[/url]");
734 function bb_CleanPictureLinksSub($match) {
735 $text = Cache::get($match[1]);
740 $stamp1 = microtime(true);
742 $ch = @curl_init($match[1]);
743 @curl_setopt($ch, CURLOPT_NOBODY, true);
744 @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
745 @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
747 $curl_info = @curl_getinfo($ch);
749 $a->save_timestamp($stamp1, "network");
751 // if its a link to a picture then embed this picture
752 if (substr($curl_info["content_type"], 0, 6) == "image/")
753 $text = "[img]".$match[1]."[/img]";
755 $text = "[img]".$match[2]."[/img]";
757 // if its not a picture then look if its a page that contains a picture link
758 require_once("include/network.php");
760 $body = fetch_url($match[1]);
762 $doc = new DOMDocument();
763 @$doc->loadHTML($body);
764 $xpath = new DomXPath($doc);
765 $list = $xpath->query("//meta[@name]");
766 foreach ($list as $node) {
769 if ($node->attributes->length)
770 foreach ($node->attributes as $attribute)
771 $attr[$attribute->name] = $attribute->value;
773 if (strtolower($attr["name"]) == "twitter:image")
774 $text = "[img]".$attr["content"]."[/img]";
777 Cache::set($match[1],$text);
782 function bb_CleanPictureLinks($text) {
783 $text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_CleanPictureLinksSub', $text);
787 // BBcode 2 HTML was written by WAY2WEB.net
788 // extended to work with Mistpark/Friendica - Mike Macgirvin
790 function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false) {
794 // Hide all [noparse] contained bbtags by spacefying them
795 // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
797 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text);
798 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
799 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
802 // Move all spaces out of the tags
803 $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
804 $Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
806 // Extract the private images which use data urls since preg has issues with
807 // large data sizes. Stash them away while we do bbcode conversion, and then put them back
808 // in after we've done all the regex matching. We cannot use any preg functions to do this.
810 $extracted = bb_extract_images($Text);
811 $Text = $extracted['body'];
812 $saved_image = $extracted['images'];
814 // If we find any event code, turn it into an event.
815 // After we're finished processing the bbcode we'll
816 // replace all of the event code with a reformatted version.
818 $ev = bbtoevent($Text);
821 // Replace any html brackets with HTML Entities to prevent executing HTML or script
822 // Don't use strip_tags here because it breaks [url] search by replacing & with amp
824 $Text = str_replace("<", "<", $Text);
825 $Text = str_replace(">", ">", $Text);
827 // remove some newlines before the general conversion
828 $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text);
829 $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism","[quote$1]$2[/quote]",$Text);
831 $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
832 $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
834 // Rearrange shares to attachments
835 $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism", "bb_rearrange_share",$Text);
837 // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
839 $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
841 // Convert new line chars to html <br /> tags
843 // nlbr seems to be hopelessly messed up
844 // $Text = nl2br($Text);
849 $Text = str_replace("\r\n","\n", $Text);
851 // removing multiplicated newlines
852 if (get_config("system", "remove_multiplicated_lines")) {
853 $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",
854 "\n[h1]", "[/h1]\n", "\n[h2]", "[/h2]\n", "\n[h3]", "[/h3]\n", "\n[h4]", "[/h4]\n", "\n[h5]", "[/h5]\n", "\n[h6]", "[/h6]\n");
855 $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]", "\n[share ", "[/attachment]",
856 "[h1]", "[/h1]", "[h2]", "[/h2]", "[h3]", "[/h3]", "[h4]", "[/h4]", "[h5]", "[/h5]", "[h6]", "[/h6]");
859 $Text = str_replace($search, $replace, $Text);
860 } while ($oldtext != $Text);
863 // Handle attached links or videos
864 $Text = bb_attachment($Text, ($simplehtml != 4) AND ($simplehtml != 0), $tryoembed);
866 $Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
869 $Text = str_replace(array("\n","\r"), array('',''),$Text);
871 // Set up the parameters for a URL search string
872 $URLSearchString = "^\[\]";
873 // Set up the parameters for a MAIL search string
874 $MAILSearchString = $URLSearchString;
876 // Remove all hashtag addresses
877 if (!$tryoembed OR $simplehtml)
878 $Text = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $Text);
880 // Bookmarks in red - will be converted to bookmarks in friendica
881 $Text = preg_replace("/#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '[bookmark=$1]$1[/bookmark]', $Text);
882 $Text = preg_replace("/#\^\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $Text);
883 $Text = preg_replace("/#\[url\=[$URLSearchString]*\]\^\[\/url\]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i",
884 "[bookmark=$1]$2[/bookmark]", $Text);
886 if (in_array($simplehtml, array(2, 6, 7, 8, 9))) {
887 $Text = preg_replace_callback("/([^#@])\[url\=([^\]]*)\](.*?)\[\/url\]/ism","bb_expand_links",$Text);
888 //$Text = preg_replace("/[^#@]\[url\=([^\]]*)\](.*?)\[\/url\]/ism",' $2 [url]$1[/url]',$Text);
889 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",' $2 [url]$1[/url]',$Text);
892 if ($simplehtml == 5)
893 $Text = preg_replace("/[^#@]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[url]$1[/url]', $Text);
895 // Perform URL Search
897 $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'tryoembed',$Text);
899 if ($simplehtml == 5)
900 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url]$1[/url]',$Text);
902 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
904 // Handle Diaspora posts
905 $Text = preg_replace_callback("&\[url=/posts/([^\[\]]*)\](.*)\[\/url\]&Usi", 'bb_DiasporaLinks', $Text);
907 // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
909 $Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text);
911 $Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism"," $1 ",$Text);
912 $Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);
916 $Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
918 $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$1</a>', $Text);
919 $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
920 //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
922 // Red compatibility, though the link can't be authenticated on Friendica
923 $Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
926 // we may need to restrict this further if it picks up too many strays
927 // link acct:user@host to a webfinger profile redirector
929 $Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2"
930 . '" target="extlink" >acct:' . "$1@$2$3" . '</a>',$Text);
932 // Perform MAIL Search
933 $Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
934 $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
937 $Text = preg_replace("(\[h1\](.*?)\[\/h1\])ism",'<h1>$1</h1>',$Text);
938 $Text = preg_replace("(\[h2\](.*?)\[\/h2\])ism",'<h2>$1</h2>',$Text);
939 $Text = preg_replace("(\[h3\](.*?)\[\/h3\])ism",'<h3>$1</h3>',$Text);
940 $Text = preg_replace("(\[h4\](.*?)\[\/h4\])ism",'<h4>$1</h4>',$Text);
941 $Text = preg_replace("(\[h5\](.*?)\[\/h5\])ism",'<h5>$1</h5>',$Text);
942 $Text = preg_replace("(\[h6\](.*?)\[\/h6\])ism",'<h6>$1</h6>',$Text);
944 // Check for bold text
945 $Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
947 // Check for Italics text
948 $Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text);
950 // Check for Underline text
951 $Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text);
953 // Check for strike-through text
954 $Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text);
956 // Check for over-line text
957 $Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text);
959 // Check for colored text
960 $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text);
962 // Check for sized text
963 // [size=50] --> font-size: 50px (with the unit).
964 $Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px; line-height: initial;\">$2</span>",$Text);
965 $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1; line-height: initial;\">$2</span>",$Text);
967 // Check for centered text
968 $Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text);
970 // Check for list text
971 $Text = str_replace("[*]", "<li>", $Text);
973 // Check for style sheet commands
974 $Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism","bb_cleanstyle",$Text);
976 // Check for CSS classes
977 $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text);
979 // handle nested lists
982 while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
983 ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
984 ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
985 ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
986 $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
987 $Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
988 $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
989 $Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
990 $Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
991 $Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
992 $Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
993 $Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
994 $Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
995 $Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
998 $Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
999 $Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
1000 $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
1001 $Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text);
1003 $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text);
1004 $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
1006 $Text = str_replace('[hr]','<hr />', $Text);
1008 // This is actually executed in prepare_body()
1010 $Text = str_replace('[nosmile]','',$Text);
1012 // Check for font change text
1013 $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
1015 // Declare the format for [code] layout
1017 // $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text);
1019 $CodeLayout = '<code>$1</code>';
1020 // Check for [code] text
1021 $Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
1023 // Declare the format for [spoiler] layout
1024 $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
1026 // Check for [spoiler] text
1027 // handle nested quotes
1029 while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20))
1030 $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text);
1032 // Check for [spoiler=Author] text
1034 $t_wrote = t('$1 wrote:');
1036 // handle nested quotes
1038 while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20))
1039 $Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism",
1040 "<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
1043 // Declare the format for [quote] layout
1044 $QuoteLayout = '<blockquote>$1</blockquote>';
1046 // Check for [quote] text
1047 // handle nested quotes
1049 while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20))
1050 $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
1052 // Check for [quote=Author] text
1054 $t_wrote = t('$1 wrote:');
1056 // handle nested quotes
1058 while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20))
1059 $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
1060 "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
1063 // [img=widthxheight]image source[/img]
1064 //$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text);
1065 $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
1066 $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text);
1069 // [img]pathtoimage[/img]
1070 $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
1071 $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
1074 $Text = preg_replace_callback("/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism",
1075 function ($match) use ($simplehtml){
1076 return(bb_ShareAttributes($match, $simplehtml));
1079 $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);
1080 $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 />', $Text);
1081 //$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);
1086 $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);
1087 $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);
1089 $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
1090 $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
1092 $Text = preg_replace("/\[video\](.*?)\[\/video\]/",
1093 '<a href="$1" target="_blank">$1</a>', $Text);
1094 $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/",
1095 '<a href="$1" target="_blank">$1</a>', $Text);
1098 // html5 video and audio
1102 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text);
1104 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
1106 // Youtube extensions
1108 $Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
1109 $Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
1110 $Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text);
1113 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1114 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1115 $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1118 $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);
1120 $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
1121 '<a href="https://www.youtube.com/watch?v=$1" target="_blank">https://www.youtube.com/watch?v=$1</a>', $Text);
1124 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
1125 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
1128 $Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
1129 $Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
1132 $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);
1134 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
1135 '<a href="https://vimeo.com/$1" target="_blank">https://vimeo.com/$1</a>', $Text);
1137 // $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);
1140 $Text = oembed_bbcode2html($Text);
1142 // Avoid triple linefeeds through oembed
1143 $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text);
1145 // If we found an event earlier, strip out all the event code and replace with a reformatted version.
1146 // Replace the event-start section with the entire formatted event. The other bbcode is stripped.
1147 // Summary (e.g. title) is required, earlier revisions only required description (in addition to
1148 // start which is always required). Allow desc with a missing summary for compatibility.
1150 if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
1151 $sub = format_event_html($ev);
1153 $Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
1154 $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
1155 $Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text);
1156 $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
1157 $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
1158 $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
1161 // Unhide all [noparse] contained bbtags unspacefying them
1162 // and triming the [noparse] tag.
1164 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
1165 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
1166 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
1169 $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text);
1170 $Text = preg_replace('/\&\#039\;/','\'',$Text);
1171 $Text = preg_replace('/\"\;/','"',$Text);
1173 // fix any escaped ampersands that may have been converted into links
1174 $Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
1175 $Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|cid)(.*?)\>/ism",'<$1$2="">',$Text);
1178 $Text = bb_replace_images($Text, $saved_image);
1180 // Clean up the HTML by loading and saving the HTML with the DOM.
1181 // Bad structured html can break a whole page.
1182 // For performance reasons do it only with ativated item cache or at export.
1183 if (!$tryoembed OR (get_itemcachepath() != "")) {
1184 $doc = new DOMDocument();
1185 $doc->preserveWhiteSpace = false;
1187 $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
1189 $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
1190 $encoding = '<?xml encoding="UTF-8">';
1191 @$doc->loadHTML($encoding.$doctype."<html><body>".$Text."</body></html>");
1192 $doc->encoding = 'UTF-8';
1193 $Text = $doc->saveHTML();
1194 $Text = str_replace(array("<html><body>", "</body></html>", $doctype, $encoding), array("", "", "", ""), $Text);
1196 $Text = str_replace('<br></li>','</li>', $Text);
1198 //$Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
1201 // Clean up some useless linebreaks in lists
1202 //$Text = str_replace('<br /><ul','<ul ', $Text);
1203 //$Text = str_replace('</ul><br />','</ul>', $Text);
1204 //$Text = str_replace('</li><br />','</li>', $Text);
1205 //$Text = str_replace('<br /><li>','<li>', $Text);
1206 // $Text = str_replace('<br /><ul','<ul ', $Text);
1208 call_hooks('bbcode',$Text);