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, $plaintext = false, $tryoembed = true) {
17 $Text = preg_replace_callback("/(.*?)\[attachment(.*?)\](.*?)\[\/attachment\]/ism",
18 function ($match) use ($plaintext, $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" target="_blank">%s</a><br>', $url, $title);
89 $text = sprintf('<span class="type-%s">', $type);
91 $bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $url, $title), $url, $title);
93 $oembed = tryoembed($bookmark);
95 $oembed = $bookmark[0];
97 if (strstr(strtolower($oembed), "<iframe "))
100 if (($image != "") AND !strstr(strtolower($oembed), "<img "))
101 $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $url, $image, $title);
102 elseif (($preview != "") AND !strstr(strtolower($oembed), "<img "))
103 $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $url, $preview, $title);
107 $text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[3]));
111 return($match[1].$text);
117 function bb_rearrange_share($shared) {
118 if (!in_array(strtolower($shared[2]), array("type-link", "type-audio", "type-video")))
121 if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
124 $type = substr(trim(strtolower($shared[2])), 5);
131 if (isset($bookmark[2][0]))
132 $title = $bookmark[2][0];
134 if (isset($bookmark[1][0]))
135 $url = $bookmark[1][0];
137 $cleanedshare = trim($shared[3]);
138 $cleanedshare = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $cleanedshare);
139 preg_match("/\[img\](.*?)\[\/img\]/ism", $cleanedshare, $matches);
142 $preview = trim($matches[1]);
144 preg_match("/\[quote\](.*?)\[\/quote\]/ism", $cleanedshare, $matches);
146 $description = trim($matches[1]);
148 $url = str_replace(array("[", "]"), array("[", "]"), htmlentities($url, ENT_QUOTES, 'UTF-8', false));
149 $title = str_replace(array("[", "]"), array("[", "]"), htmlentities($title, ENT_QUOTES, 'UTF-8', false));
150 $preview = str_replace(array("[", "]"), array("[", "]"), htmlentities($preview, ENT_QUOTES, 'UTF-8', false));
152 $Text = trim($shared[1])."\n[attachment type='".$type."'";
155 $Text .= " url='".$url."'";
157 $Text .= " title='".$title."'";
158 if ($preview != "") {
159 require_once("include/Photo.php");
160 $picturedata = get_photo_info($preview);
162 if (count($picturedata) > 0) {
163 // if the preview picture is larger than 500 pixels then show it in a larger mode
164 // But only, if the picture isn't higher than large (To prevent huge posts)
165 if (($picturedata[0] >= 500) AND ($picturedata[0] >= $picturedata[1]))
166 $Text .= " image='".$preview."'";
168 $Text .= " preview='".$preview."'";
170 $Text .= " preview='".$preview."'";
172 $Text .= "]".$description."[/attachment]";
177 function bb_remove_share_information($Text, $plaintext = false, $nolink = false) {
178 $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism",
179 function ($match) use ($plaintext, $nolink){
180 return(bb_cleanup_share($match, $plaintext, $nolink));
185 function bb_cleanup_share($shared, $plaintext, $nolink) {
186 $shared[1] = trim($shared[1]);
188 if (!in_array($shared[2], array("type-link", "type-video")))
192 $shared[3] = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism","[bookmark=$1]$1[/bookmark]", $shared[3]);
194 if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
203 if (isset($bookmark[2][0]))
204 $title = $bookmark[2][0];
206 if (isset($bookmark[1][0]))
207 $link = $bookmark[1][0];
209 if (($shared[1] != "") AND (strpos($title, $shared[1]) !== false))
212 if (($title != "") AND ((strpos($shared[1],$title) !== false) OR
213 (similar_text($shared[1],$title) / strlen($title)) > 0.9))
216 // if (strpos($shared[1],$link) !== false)
219 $text = trim($shared[1]);
221 if (($text == "") AND ($title != "") AND ($link == ""))
222 $text .= "\n\n".trim($title);
224 // If the link already is included in the post, don't add it again
225 if (($link != "") AND strpos($text, $link))
228 if (($link != "") AND ($title != ""))
229 $text .= "\n[url=".trim($link)."]".trim($title)."[/url]";
230 elseif (($link != ""))
231 $text .= "\n".trim($link);
237 function bb_cleanstyle($st) {
238 return "<span style=\"".cleancss($st[1]).";\">".$st[2]."</span>";
241 function bb_cleanclass($st) {
242 return "<span class=\"".cleancss($st[1])."\">".$st[2]."</span>";
245 function cleancss($input) {
249 $input = strtolower($input);
251 for ($i = 0; $i < strlen($input); $i++) {
252 $char = substr($input, $i, 1);
254 if (($char >= "a") and ($char <= "z"))
257 if (!(strpos(" #;:0123456789-_", $char) === false))
264 function stripcode_br_cb($s) {
265 return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
268 function tryoembed($match){
269 //$url = ((count($match)==2)?$match[1]:$match[2]);
272 // Always embed the SSL version
273 $url = str_replace(array("http://www.youtube.com/", "http://player.vimeo.com/"),
274 array("https://www.youtube.com/", "https://player.vimeo.com/"), $url);
276 //logger("tryoembed: $url");
278 $o = oembed_fetch_url($url);
280 if (isset($match[2]))
281 $o->title = $match[2];
283 if ($o->type=="error") return $match[0];
285 $html = oembed_format_object($o);
286 return $html; //oembed_iframe($html,$o->width,$o->height);
290 // [noparse][i]italic[/i][/noparse] turns into
291 // [noparse][ i ]italic[ /i ][/noparse],
292 // to hide them from parser.
294 function bb_spacefy($st) {
295 $whole_match = $st[0];
297 $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
298 $new_str = str_replace($captured, $spacefied, $whole_match);
302 // The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
303 // now turns back and the [noparse] tags are trimed
304 // returning [i]italic[/i]
306 function bb_unspacefy_and_trim($st) {
307 $whole_match = $st[0];
309 $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
313 function bb_find_open_close($s, $open, $close, $occurance = 1) {
319 for($i = 1; $i <= $occurance; $i++) {
320 if( $start_pos !== false)
321 $start_pos = strpos($s, $open, $start_pos + 1);
324 if( $start_pos === false)
327 $end_pos = strpos($s, $close, $start_pos);
329 if( $end_pos === false)
332 $res = array( 'start' => $start_pos, 'end' => $end_pos );
337 function get_bb_tag_pos($s, $name, $occurance = 1) {
343 for($i = 1; $i <= $occurance; $i++) {
344 if( $start_open !== false)
345 $start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
348 if( $start_open === false)
351 $start_equal = strpos($s, '=', $start_open);
352 $start_close = strpos($s, ']', $start_open);
354 if( $start_close === false)
359 $end_open = strpos($s, '[/' . $name . ']', $start_close);
361 if( $end_open === false)
364 $res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
365 'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
366 if( $start_equal !== false)
367 $res['start']['equal'] = $start_equal + 1;
372 function bb_tag_preg_replace($pattern, $replace, $name, $s) {
377 $pos = get_bb_tag_pos($string, $name, $occurance);
378 while($pos !== false && $occurance < 1000) {
380 $start = substr($string, 0, $pos['start']['open']);
381 $subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
382 $end = substr($string, $pos['end']['close']);
386 $subject = preg_replace($pattern, $replace, $subject);
387 $string = $start . $subject . $end;
390 $pos = get_bb_tag_pos($string, $name, $occurance);
396 if(! function_exists('bb_extract_images')) {
397 function bb_extract_images($body) {
399 $saved_image = array();
404 $img_start = strpos($orig_body, '[img');
405 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
406 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
407 while(($img_st_close !== false) && ($img_end !== false)) {
409 $img_st_close++; // make it point to AFTER the closing bracket
410 $img_end += $img_start;
412 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
413 // This is an embedded image
415 $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
416 $new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
421 $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
423 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
425 if($orig_body === false) // in case the body ends on a closing image tag
428 $img_start = strpos($orig_body, '[img');
429 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
430 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
433 $new_body = $new_body . $orig_body;
435 return array('body' => $new_body, 'images' => $saved_image);
438 if(! function_exists('bb_replace_images')) {
439 function bb_replace_images($body, $images) {
444 foreach($images as $image) {
445 // We're depending on the property of 'foreach' (specified on the PHP website) that
446 // it loops over the array starting from the first element and going sequentially
447 // to the last element
448 $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
455 function bb_ShareAttributes($share, $simplehtml) {
456 $attributes = $share[2];
459 preg_match("/author='(.*?)'/ism", $attributes, $matches);
460 if ($matches[1] != "")
461 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
463 preg_match('/author="(.*?)"/ism', $attributes, $matches);
464 if ($matches[1] != "")
465 $author = $matches[1];
468 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
469 if ($matches[1] != "")
470 $profile = $matches[1];
472 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
473 if ($matches[1] != "")
474 $profile = $matches[1];
477 preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
478 if ($matches[1] != "")
479 $avatar = $matches[1];
481 preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
482 if ($matches[1] != "")
483 $avatar = $matches[1];
486 preg_match("/link='(.*?)'/ism", $attributes, $matches);
487 if ($matches[1] != "")
490 preg_match('/link="(.*?)"/ism', $attributes, $matches);
491 if ($matches[1] != "")
496 $itemcache = get_itemcachepath();
498 // relative dates only make sense when they aren't cached
499 if ($itemcache == "") {
500 preg_match("/posted='(.*?)'/ism", $attributes, $matches);
501 if ($matches[1] != "")
502 $posted = $matches[1];
504 preg_match('/posted="(.*?)"/ism', $attributes, $matches);
505 if ($matches[1] != "")
506 $posted = $matches[1];
508 $reldate = (($posted) ? " " . relative_date($posted) : '');
511 $userid = GetProfileUsername($profile,$author, false);
512 $userid_compact = GetProfileUsername($profile,$author, true);
514 $preshare = trim($share[1]);
517 $preshare .= "<br /><br />";
519 switch ($simplehtml) {
521 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />»".$share[3]."«";
524 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
527 $headline .= '<b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').$userid.':</b><br />';
529 $text = trim($share[1]);
534 if (substr(normalise_link($link), 0, 19) != "http://twitter.com/") {
535 $text .= $headline.'<blockquote>'.trim($share[3])."</blockquote><br />";
538 $text .= '<br /><a href="'.$link.'">[l]</a>';
540 $text .= '<br /><a href="'.$link.'">'.$link.'</a>';
544 $headline = '<div class="shared_header">';
545 $headline .= '<span><b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
546 $headline .= sprintf(t('<a href="%1$s" target="_blank">%2$s</a> %3$s'), $link, $userid, $posted);
547 $headline .= ":</b></span></div>";
549 $text = trim($share[1]);
554 $text .= $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote><br />";
558 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
561 $text = $preshare.">> @".$userid_compact.": <br />".$share[3];
563 case 7: // statusnet/GNU Social
564 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8')." @".$userid_compact.": ".$share[3];
567 $text = $preshare."RT @".$userid_compact.": ".$share[3];
569 case 9: // Google+/Facebook
570 $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
573 $text .= "<br /><br />".$link;
576 $headline = trim($share[1]).'<div class="shared_header">';
578 $headline .= '<img src="'.$avatar.'" height="32" width="32" >';
580 $headline .= sprintf(t('<span><a href="%s" target="_blank">%s</a> wrote the following <a href="%s" target="_blank">post</a>'.$reldate.':</span>'), $profile, $author, $link);
581 $headline .= "</div>";
582 $text = $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote>";
588 function GetProfileUsername($profile, $username, $compact = false, $getnetwork = false) {
590 $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1@twitter.com", $profile);
591 if ($twitter != $profile) {
593 return(NETWORK_TWITTER);
597 return($username." (".$twitter.")");
600 $appnet = preg_replace("=https?://alpha.app.net/(.*)=ism", "$1@alpha.app.net", $profile);
601 if ($appnet != $profile) {
603 return(NETWORK_APPNET);
607 return($username." (".$appnet.")");
610 $gplus = preg_replace("=https?://plus.google.com/(.*)=ism", "$1@plus.google.com", $profile);
611 if ($gplus != $profile) {
613 return(NETWORK_GPLUS);
615 return($gplususername." (".$username.")");
617 return($username." (".$gplus.")");
620 $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile);
621 if ($friendica != $profile) {
623 return(NETWORK_DFRN);
627 return($username." (".$friendica.")");
630 $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile);
631 if ($diaspora != $profile) {
633 return(NETWORK_DIASPORA);
637 return($username." (".$diaspora.")");
640 $red = preg_replace("=https?://(.*)/channel/(.*)=ism", "$2@$1", $profile);
641 if ($red != $profile) {
643 // red is identified as Diaspora - friendica can't connect directly to it
644 return(NETWORK_DIASPORA);
648 return($username." (".$red.")");
651 $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
652 if ($StatusnetHost != $profile) {
653 $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
654 if ($StatusnetUser != $profile) {
655 $UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
656 $user = json_decode($UserData);
659 return(NETWORK_STATUSNET);
661 return($user->screen_name."@".$StatusnetHost);
663 return($username." (".$user->screen_name."@".$StatusnetHost.")");
668 // pumpio (http://host.name/user)
669 $rest = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$3", $profile);
671 $pumpio = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$2@$1", $profile);
672 if ($pumpio != $profile) {
674 return(NETWORK_PUMPIO);
678 return($username." (".$pumpio.")");
685 function bb_DiasporaLinks($match) {
688 return "[url=".$a->get_baseurl()."/display/".$match[1]."]".$match[2]."[/url]";
691 function bb_RemovePictureLinks($match) {
692 $text = Cache::get($match[1]);
697 $stamp1 = microtime(true);
699 $ch = @curl_init($match[1]);
700 @curl_setopt($ch, CURLOPT_NOBODY, true);
701 @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
702 @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
704 $curl_info = @curl_getinfo($ch);
706 $a->save_timestamp($stamp1, "network");
708 if (substr($curl_info["content_type"], 0, 6) == "image/")
709 $text = "[url=".$match[1]."]".$match[1]."[/url]";
711 $text = "[url=".$match[2]."]".$match[2]."[/url]";
713 // if its not a picture then look if its a page that contains a picture link
714 require_once("include/network.php");
716 $body = fetch_url($match[1]);
718 $doc = new DOMDocument();
719 @$doc->loadHTML($body);
720 $xpath = new DomXPath($doc);
721 $list = $xpath->query("//meta[@name]");
722 foreach ($list as $node) {
725 if ($node->attributes->length)
726 foreach ($node->attributes as $attribute)
727 $attr[$attribute->name] = $attribute->value;
729 if (strtolower($attr["name"]) == "twitter:image")
730 $text = "[url=".$attr["content"]."]".$attr["content"]."[/url]";
733 Cache::set($match[1],$text);
738 function bb_expand_links($match) {
739 if (($match[3] == "") OR ($match[2] == $match[3]) OR stristr($match[2], $match[3]))
740 return ($match[1]."[url]".$match[2]."[/url]");
742 return ($match[1].$match[3]." [url]".$match[2]."[/url]");
745 function bb_CleanPictureLinksSub($match) {
746 $text = Cache::get($match[1]);
751 $stamp1 = microtime(true);
753 $ch = @curl_init($match[1]);
754 @curl_setopt($ch, CURLOPT_NOBODY, true);
755 @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
756 @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
758 $curl_info = @curl_getinfo($ch);
760 $a->save_timestamp($stamp1, "network");
762 // if its a link to a picture then embed this picture
763 if (substr($curl_info["content_type"], 0, 6) == "image/")
764 $text = "[img]".$match[1]."[/img]";
766 $text = "[img]".$match[2]."[/img]";
768 // if its not a picture then look if its a page that contains a picture link
769 require_once("include/network.php");
771 $body = fetch_url($match[1]);
773 $doc = new DOMDocument();
774 @$doc->loadHTML($body);
775 $xpath = new DomXPath($doc);
776 $list = $xpath->query("//meta[@name]");
777 foreach ($list as $node) {
780 if ($node->attributes->length)
781 foreach ($node->attributes as $attribute)
782 $attr[$attribute->name] = $attribute->value;
784 if (strtolower($attr["name"]) == "twitter:image")
785 $text = "[img]".$attr["content"]."[/img]";
788 Cache::set($match[1],$text);
793 function bb_CleanPictureLinks($text) {
794 $text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_CleanPictureLinksSub', $text);
798 // BBcode 2 HTML was written by WAY2WEB.net
799 // extended to work with Mistpark/Friendica - Mike Macgirvin
801 function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false) {
805 // Hide all [noparse] contained bbtags by spacefying them
806 // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
808 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text);
809 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
810 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
813 // Move all spaces out of the tags
814 $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
815 $Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
817 // Extract the private images which use data urls since preg has issues with
818 // large data sizes. Stash them away while we do bbcode conversion, and then put them back
819 // in after we've done all the regex matching. We cannot use any preg functions to do this.
821 $extracted = bb_extract_images($Text);
822 $Text = $extracted['body'];
823 $saved_image = $extracted['images'];
825 // If we find any event code, turn it into an event.
826 // After we're finished processing the bbcode we'll
827 // replace all of the event code with a reformatted version.
829 $ev = bbtoevent($Text);
831 // Replace any html brackets with HTML Entities to prevent executing HTML or script
832 // Don't use strip_tags here because it breaks [url] search by replacing & with amp
834 $Text = str_replace("<", "<", $Text);
835 $Text = str_replace(">", ">", $Text);
837 // remove some newlines before the general conversion
838 $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text);
839 $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism","[quote$1]$2[/quote]",$Text);
841 $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
842 $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
844 // Rearrange shares to attachments
845 $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism", "bb_rearrange_share",$Text);
847 // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
849 $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
851 // Convert new line chars to html <br /> tags
853 // nlbr seems to be hopelessly messed up
854 // $Text = nl2br($Text);
859 $Text = str_replace("\r\n","\n", $Text);
861 // removing multiplicated newlines
862 if (get_config("system", "remove_multiplicated_lines")) {
863 $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",
864 "\n[h1]", "[/h1]\n", "\n[h2]", "[/h2]\n", "\n[h3]", "[/h3]\n", "\n[h4]", "[/h4]\n", "\n[h5]", "[/h5]\n", "\n[h6]", "[/h6]\n");
865 $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]", "\n[share ", "[/attachment]",
866 "[h1]", "[/h1]", "[h2]", "[/h2]", "[h3]", "[/h3]", "[h4]", "[/h4]", "[h5]", "[/h5]", "[h6]", "[/h6]");
869 $Text = str_replace($search, $replace, $Text);
870 } while ($oldtext != $Text);
873 // Handle attached links or videos
874 $Text = bb_attachment($Text, ($simplehtml != 4) AND ($simplehtml != 0), $tryoembed);
876 $Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
879 $Text = str_replace(array("\n","\r"), array('',''),$Text);
881 // Set up the parameters for a URL search string
882 $URLSearchString = "^\[\]";
883 // Set up the parameters for a MAIL search string
884 $MAILSearchString = $URLSearchString;
886 // Remove all hashtag addresses
887 if ((!$tryoembed OR $simplehtml) AND ($simplehtml != 7))
888 $Text = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $Text);
889 elseif ($simplehtml == 7)
890 $Text = preg_replace("/([@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
891 '$1<span class="vcard"><a href="$2" class="url" title="$3"><span class="fn nickname mention">$3</span></a></span>',
895 // Bookmarks in red - will be converted to bookmarks in friendica
896 $Text = preg_replace("/#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '[bookmark=$1]$1[/bookmark]', $Text);
897 $Text = preg_replace("/#\^\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $Text);
898 $Text = preg_replace("/#\[url\=[$URLSearchString]*\]\^\[\/url\]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i",
899 "[bookmark=$1]$2[/bookmark]", $Text);
901 if (in_array($simplehtml, array(2, 6, 7, 8, 9))) {
902 $Text = preg_replace_callback("/([^#@])\[url\=([^\]]*)\](.*?)\[\/url\]/ism","bb_expand_links",$Text);
903 //$Text = preg_replace("/[^#@]\[url\=([^\]]*)\](.*?)\[\/url\]/ism",' $2 [url]$1[/url]',$Text);
904 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",' $2 [url]$1[/url]',$Text);
907 if ($simplehtml == 5)
908 $Text = preg_replace("/[^#@]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[url]$1[/url]', $Text);
910 // Perform URL Search
912 $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'tryoembed',$Text);
914 if ($simplehtml == 5)
915 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url]$1[/url]',$Text);
917 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
919 // Handle Diaspora posts
920 $Text = preg_replace_callback("&\[url=/posts/([^\[\]]*)\](.*)\[\/url\]&Usi", 'bb_DiasporaLinks', $Text);
922 // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
924 $Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text);
926 $Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism"," $1 ",$Text);
927 $Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);
931 $Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
933 $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$1</a>', $Text);
934 $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
935 //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
937 // Red compatibility, though the link can't be authenticated on Friendica
938 $Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
941 // we may need to restrict this further if it picks up too many strays
942 // link acct:user@host to a webfinger profile redirector
944 $Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2"
945 . '" target="extlink" >acct:' . "$1@$2$3" . '</a>',$Text);
947 // Perform MAIL Search
948 $Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
949 $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
951 // leave open the posibility of [map=something]
952 // this is replaced in prepare_body() which has knowledge of the item location
954 if (strpos($Text,'[/map]') !== false) {
955 $Text = preg_replace_callback("/\[map\](.*?)\[\/map\]/ism", 'bb_map_location', $Text);
957 if (strpos($Text,'[map=') !== false) {
958 $Text = preg_replace_callback("/\[map=(.*?)\]/ism", 'bb_map_coords', $Text);
960 if (strpos($Text,'[map]') !== false) {
961 $Text = preg_replace("/\[map\]/", '<div class="map"></div>', $Text);
965 $Text = preg_replace("(\[h1\](.*?)\[\/h1\])ism",'<h1>$1</h1>',$Text);
966 $Text = preg_replace("(\[h2\](.*?)\[\/h2\])ism",'<h2>$1</h2>',$Text);
967 $Text = preg_replace("(\[h3\](.*?)\[\/h3\])ism",'<h3>$1</h3>',$Text);
968 $Text = preg_replace("(\[h4\](.*?)\[\/h4\])ism",'<h4>$1</h4>',$Text);
969 $Text = preg_replace("(\[h5\](.*?)\[\/h5\])ism",'<h5>$1</h5>',$Text);
970 $Text = preg_replace("(\[h6\](.*?)\[\/h6\])ism",'<h6>$1</h6>',$Text);
972 // Check for bold text
973 $Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
975 // Check for Italics text
976 $Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text);
978 // Check for Underline text
979 $Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text);
981 // Check for strike-through text
982 $Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text);
984 // Check for over-line text
985 $Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text);
987 // Check for colored text
988 $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text);
990 // Check for sized text
991 // [size=50] --> font-size: 50px (with the unit).
992 $Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px; line-height: initial;\">$2</span>",$Text);
993 $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1; line-height: initial;\">$2</span>",$Text);
995 // Check for centered text
996 $Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text);
998 // Check for list text
999 $Text = str_replace("[*]", "<li>", $Text);
1001 // Check for style sheet commands
1002 $Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism","bb_cleanstyle",$Text);
1004 // Check for CSS classes
1005 $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text);
1007 // handle nested lists
1010 while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
1011 ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
1012 ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
1013 ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
1014 $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
1015 $Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
1016 $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
1017 $Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
1018 $Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
1019 $Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
1020 $Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
1021 $Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
1022 $Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
1023 $Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
1026 $Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
1027 $Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
1028 $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
1029 $Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text);
1031 $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text);
1032 $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
1034 $Text = str_replace('[hr]','<hr />', $Text);
1036 // This is actually executed in prepare_body()
1038 $Text = str_replace('[nosmile]','',$Text);
1040 // Check for font change text
1041 $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
1043 // Declare the format for [code] layout
1045 // $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text);
1047 $CodeLayout = '<code>$1</code>';
1048 // Check for [code] text
1049 $Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
1051 // Declare the format for [spoiler] layout
1052 $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
1054 // Check for [spoiler] text
1055 // handle nested quotes
1057 while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20))
1058 $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text);
1060 // Check for [spoiler=Author] text
1062 $t_wrote = t('$1 wrote:');
1064 // handle nested quotes
1066 while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20))
1067 $Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism",
1068 "<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
1071 // Declare the format for [quote] layout
1072 $QuoteLayout = '<blockquote>$1</blockquote>';
1074 // Check for [quote] text
1075 // handle nested quotes
1077 while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20))
1078 $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
1080 // Check for [quote=Author] text
1082 $t_wrote = t('$1 wrote:');
1084 // handle nested quotes
1086 while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20))
1087 $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
1088 "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
1091 // [img=widthxheight]image source[/img]
1092 //$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text);
1093 $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
1094 $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text);
1097 // [img]pathtoimage[/img]
1098 $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
1099 $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
1102 $Text = preg_replace_callback("/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism",
1103 function ($match) use ($simplehtml){
1104 return(bb_ShareAttributes($match, $simplehtml));
1107 $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);
1108 $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 />', $Text);
1109 //$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);
1114 $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);
1115 $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);
1117 $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
1118 $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
1120 $Text = preg_replace("/\[video\](.*?)\[\/video\]/",
1121 '<a href="$1" target="_blank">$1</a>', $Text);
1122 $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/",
1123 '<a href="$1" target="_blank">$1</a>', $Text);
1126 // html5 video and audio
1130 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text);
1132 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
1134 // Youtube extensions
1136 $Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
1137 $Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
1138 $Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text);
1141 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1142 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1143 $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
1146 $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);
1148 $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
1149 '<a href="https://www.youtube.com/watch?v=$1" target="_blank">https://www.youtube.com/watch?v=$1</a>', $Text);
1152 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
1153 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
1156 $Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
1157 $Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
1160 $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);
1162 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
1163 '<a href="https://vimeo.com/$1" target="_blank">https://vimeo.com/$1</a>', $Text);
1165 // $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);
1168 $Text = oembed_bbcode2html($Text);
1170 // Avoid triple linefeeds through oembed
1171 $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text);
1173 // If we found an event earlier, strip out all the event code and replace with a reformatted version.
1174 // Replace the event-start section with the entire formatted event. The other bbcode is stripped.
1175 // Summary (e.g. title) is required, earlier revisions only required description (in addition to
1176 // start which is always required). Allow desc with a missing summary for compatibility.
1178 if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
1179 $sub = format_event_html($ev);
1181 $Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
1182 $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
1183 $Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text);
1184 $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
1185 $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
1186 $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
1189 // Unhide all [noparse] contained bbtags unspacefying them
1190 // and triming the [noparse] tag.
1192 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
1193 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
1194 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
1197 $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text);
1198 $Text = preg_replace('/\&\#039\;/','\'',$Text);
1199 $Text = preg_replace('/\"\;/','"',$Text);
1201 // fix any escaped ampersands that may have been converted into links
1202 $Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
1203 // $Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|cid)(.*?)\>/ism",'<$1$2="">',$Text);
1206 $Text = bb_replace_images($Text, $saved_image);
1208 // Clean up the HTML by loading and saving the HTML with the DOM.
1209 // Bad structured html can break a whole page.
1210 // For performance reasons do it only with ativated item cache or at export.
1211 if (!$tryoembed OR (get_itemcachepath() != "")) {
1212 $doc = new DOMDocument();
1213 $doc->preserveWhiteSpace = false;
1215 $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
1217 $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
1218 $encoding = '<?xml encoding="UTF-8">';
1219 @$doc->loadHTML($encoding.$doctype."<html><body>".$Text."</body></html>");
1220 $doc->encoding = 'UTF-8';
1221 $Text = $doc->saveHTML();
1222 $Text = str_replace(array("<html><body>", "</body></html>", $doctype, $encoding), array("", "", "", ""), $Text);
1224 $Text = str_replace('<br></li>','</li>', $Text);
1226 //$Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
1229 // Clean up some useless linebreaks in lists
1230 //$Text = str_replace('<br /><ul','<ul ', $Text);
1231 //$Text = str_replace('</ul><br />','</ul>', $Text);
1232 //$Text = str_replace('</li><br />','</li>', $Text);
1233 //$Text = str_replace('<br /><li>','<li>', $Text);
1234 // $Text = str_replace('<br /><ul','<ul ', $Text);
1236 call_hooks('bbcode',$Text);