3 require_once("include/oembed.php");
4 require_once('include/event.php');
6 function bb_cleanstyle($st) {
7 return "<span style=\"".cleancss($st[1]).";\">".$st[2]."</span>";
10 function bb_cleanclass($st) {
11 return "<span class=\"".cleancss($st[1])."\">".$st[2]."</span>";
14 function cleancss($input) {
18 $input = strtolower($input);
20 for ($i = 0; $i < strlen($input); $i++) {
21 $char = substr($input, $i, 1);
23 if (($char >= "a") and ($char <= "z"))
26 if (!(strpos(" #;:0123456789", $char) === false))
33 function stripcode_br_cb($s) {
34 return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
37 function tryoembed($match){
38 $url = ((count($match)==2)?$match[1]:$match[2]);
40 // Always embed the SSL version
41 $url = str_replace(array("http://www.youtube.com/", "http://player.vimeo.com/"),
42 array("https://www.youtube.com/", "https://player.vimeo.com/"), $url);
44 //logger("tryoembed: $url");
46 $o = oembed_fetch_url($url);
48 //echo "<pre>"; var_dump($match, $url, $o); killme();
50 if ($o->type=="error") return $match[0];
52 $html = oembed_format_object($o);
53 return $html; //oembed_iframe($html,$o->width,$o->height);
57 // [noparse][i]italic[/i][/noparse] turns into
58 // [noparse][ i ]italic[ /i ][/noparse],
59 // to hide them from parser.
61 function bb_spacefy($st) {
62 $whole_match = $st[0];
64 $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
65 $new_str = str_replace($captured, $spacefied, $whole_match);
69 // The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
70 // now turns back and the [noparse] tags are trimed
71 // returning [i]italic[/i]
73 function bb_unspacefy_and_trim($st) {
74 $whole_match = $st[0];
76 $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
80 function bb_find_open_close($s, $open, $close, $occurance = 1) {
86 for($i = 1; $i <= $occurance; $i++) {
87 if( $start_pos !== false)
88 $start_pos = strpos($s, $open, $start_pos + 1);
91 if( $start_pos === false)
94 $end_pos = strpos($s, $close, $start_pos);
96 if( $end_pos === false)
99 $res = array( 'start' => $start_pos, 'end' => $end_pos );
104 function get_bb_tag_pos($s, $name, $occurance = 1) {
110 for($i = 1; $i <= $occurance; $i++) {
111 if( $start_open !== false)
112 $start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
115 if( $start_open === false)
118 $start_equal = strpos($s, '=', $start_open);
119 $start_close = strpos($s, ']', $start_open);
121 if( $start_close === false)
126 $end_open = strpos($s, '[/' . $name . ']', $start_close);
128 if( $end_open === false)
131 $res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
132 'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
133 if( $start_equal !== false)
134 $res['start']['equal'] = $start_equal + 1;
139 function bb_tag_preg_replace($pattern, $replace, $name, $s) {
144 $pos = get_bb_tag_pos($string, $name, $occurance);
145 while($pos !== false && $occurance < 1000) {
147 $start = substr($string, 0, $pos['start']['open']);
148 $subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
149 $end = substr($string, $pos['end']['close']);
153 $subject = preg_replace($pattern, $replace, $subject);
154 $string = $start . $subject . $end;
157 $pos = get_bb_tag_pos($string, $name, $occurance);
163 if(! function_exists('bb_extract_images')) {
164 function bb_extract_images($body) {
166 $saved_image = array();
171 $img_start = strpos($orig_body, '[img');
172 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
173 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
174 while(($img_st_close !== false) && ($img_end !== false)) {
176 $img_st_close++; // make it point to AFTER the closing bracket
177 $img_end += $img_start;
179 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
180 // This is an embedded image
182 $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
183 $new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
188 $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
190 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
192 if($orig_body === false) // in case the body ends on a closing image tag
195 $img_start = strpos($orig_body, '[img');
196 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
197 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
200 $new_body = $new_body . $orig_body;
202 return array('body' => $new_body, 'images' => $saved_image);
205 if(! function_exists('bb_replace_images')) {
206 function bb_replace_images($body, $images) {
211 foreach($images as $image) {
212 // We're depending on the property of 'foreach' (specified on the PHP website) that
213 // it loops over the array starting from the first element and going sequentially
214 // to the last element
215 $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
222 function bb_ShareAttributes($match) {
224 $attributes = $match[1];
227 preg_match("/author='(.*?)'/ism", $attributes, $matches);
228 if ($matches[1] != "")
229 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
231 preg_match('/author="(.*?)"/ism', $attributes, $matches);
232 if ($matches[1] != "")
233 $author = $matches[1];
236 preg_match("/link='(.*?)'/ism", $attributes, $matches);
237 if ($matches[1] != "")
240 preg_match('/link="(.*?)"/ism', $attributes, $matches);
241 if ($matches[1] != "")
245 preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
246 if ($matches[1] != "")
247 $avatar = $matches[1];
249 preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
250 if ($matches[1] != "")
251 $avatar = $matches[1];
254 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
255 if ($matches[1] != "")
256 $profile = $matches[1];
258 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
259 if ($matches[1] != "")
260 $profile = $matches[1];
263 preg_match("/posted='(.*?)'/ism", $attributes, $matches);
264 if ($matches[1] != "")
265 $posted = $matches[1];
267 preg_match('/posted="(.*?)"/ism', $attributes, $matches);
268 if ($matches[1] != "")
269 $posted = $matches[1];
271 $reldate = (($posted) ? " " . relative_date($posted) : '');
273 $headline = '<div class="shared_header">';
274 //$headline = '<br /><div class="shared_header">';
277 $headline .= '<img src="'.$avatar.'" height="32" width="32" >';
279 $headline .= sprintf(t('<span><a href="%s" target="external-link">%s</a> wrote the following <a href="%s" target="external-link">post</a>'.$reldate.':</span>'), $profile, $author, $link);
281 $headline .= "</div>";
283 $text = $headline.'<blockquote class="shared_content">'.trim($match[2])."</blockquote>";
288 function bb_ShareAttributesSimple($match) {
290 $attributes = $match[1];
293 preg_match("/author='(.*?)'/ism", $attributes, $matches);
294 if ($matches[1] != "")
295 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
297 preg_match('/author="(.*?)"/ism', $attributes, $matches);
298 if ($matches[1] != "")
299 $author = $matches[1];
302 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
303 if ($matches[1] != "")
304 $profile = $matches[1];
306 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
307 if ($matches[1] != "")
308 $profile = $matches[1];
310 $userid = GetProfileUsername($profile,$author);
312 $text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />»".$match[2]."«";
316 function bb_ShareAttributesSimple2($match) {
318 $attributes = $match[1];
321 preg_match("/author='(.*?)'/ism", $attributes, $matches);
322 if ($matches[1] != "")
323 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
325 preg_match('/author="(.*?)"/ism', $attributes, $matches);
326 if ($matches[1] != "")
327 $author = $matches[1];
330 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
331 if ($matches[1] != "")
332 $profile = $matches[1];
334 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
335 if ($matches[1] != "")
336 $profile = $matches[1];
338 $userid = GetProfileUsername($profile,$author);
340 $text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />".$match[2];
345 function GetProfileUsername($profile, $username) {
346 $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile);
347 if ($friendica != $profile)
348 return($friendica." (".$username.")");
350 $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile);
351 if ($diaspora != $profile)
352 return($diaspora." (".$username.")");
354 $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1@twitter.com", $profile);
355 if ($twitter != $profile)
356 return($twitter." (".$username.")");
358 $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
359 if ($StatusnetHost != $profile) {
360 $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
361 if ($StatusnetUser != $profile) {
362 $UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
363 $user = json_decode($UserData);
365 return($user->screen_name."@".$StatusnetHost." (".$username.")");
372 // BBcode 2 HTML was written by WAY2WEB.net
373 // extended to work with Mistpark/Friendica - Mike Macgirvin
375 function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false) {
377 $stamp1 = microtime(true);
381 // Hide all [noparse] contained bbtags by spacefying them
382 // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
384 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text);
385 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
386 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
389 // Move all spaces out of the tags
390 $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
391 $Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
393 // Extract the private images which use data url's since preg has issues with
394 // large data sizes. Stash them away while we do bbcode conversion, and then put them back
395 // in after we've done all the regex matching. We cannot use any preg functions to do this.
397 $extracted = bb_extract_images($Text);
398 $Text = $extracted['body'];
399 $saved_image = $extracted['images'];
401 // If we find any event code, turn it into an event.
402 // After we're finished processing the bbcode we'll
403 // replace all of the event code with a reformatted version.
405 $ev = bbtoevent($Text);
408 // Replace any html brackets with HTML Entities to prevent executing HTML or script
409 // Don't use strip_tags here because it breaks [url] search by replacing & with amp
411 $Text = str_replace("<", "<", $Text);
412 $Text = str_replace(">", ">", $Text);
414 // remove some newlines before the general conversion
415 $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text);
416 $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism","[quote$1]$2[/quote]",$Text);
418 $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
419 $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
421 // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
423 $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
425 // Convert new line chars to html <br /> tags
427 // nlbr seems to be hopelessly messed up
428 // $Text = nl2br($Text);
433 $Text = str_replace("\r\n","\n", $Text);
435 // removing multiplicated newlines
436 if (get_config("system", "remove_multiplicated_lines")) {
437 $search = array("\n\n\n", "\n ", " \n", "[/quote]\n\n", "\n[/quote]", "[/li]\n", "\n[li]", "\n[ul]", "[/ul]\n");
438 $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]");
441 $Text = str_replace($search, $replace, $Text);
442 } while ($oldtext != $Text);
445 $Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
448 $Text = str_replace(array("\n","\r"), array('',''),$Text);
452 // Set up the parameters for a URL search string
453 $URLSearchString = "^\[\]";
454 // Set up the parameters for a MAIL search string
455 $MAILSearchString = $URLSearchString;
458 // Perform URL Search
460 $Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text);
463 $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text);
465 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
468 $Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
470 $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="external-link">$1</a>', $Text);
471 $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="external-link">$2</a>', $Text);
472 //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
474 // Red compatibility, though the link can't be authenticated on Friendica
475 $Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="external-link">$2</a>', $Text);
478 // we may need to restrict this further if it picks up too many strays
479 // link acct:user@host to a webfinger profile redirector
481 $Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2"
482 . '" target="extlink" >acct:' . "$1@$2$3" . '</a>',$Text);
484 // Perform MAIL Search
485 $Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
486 $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
488 // Check for bold text
489 $Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
491 // Check for Italics text
492 $Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text);
494 // Check for Underline text
495 $Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text);
497 // Check for strike-through text
498 $Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text);
500 // Check for over-line text
501 $Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text);
503 // Check for colored text
504 $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text);
506 // Check for sized text
507 // [size=50] --> font-size: 50px (with the unit).
508 $Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px;\">$2</span>",$Text);
509 $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1;\">$2</span>",$Text);
511 // Check for centered text
512 $Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text);
514 // Check for list text
515 $Text = str_replace("[*]", "<li>", $Text);
517 // Check for style sheet commands
518 $Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism","bb_cleanstyle",$Text);
520 // Check for CSS classes
521 $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text);
523 // handle nested lists
526 while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
527 ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
528 ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
529 ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
530 $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
531 $Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
532 $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
533 $Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
534 $Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
535 $Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
536 $Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
537 $Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
538 $Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
539 $Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
542 $Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
543 $Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
544 $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
545 $Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text);
547 $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text);
548 $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
550 $Text = str_replace('[hr]','<hr />', $Text);
552 // This is actually executed in prepare_body()
554 $Text = str_replace('[nosmile]','',$Text);
556 // Check for font change text
557 $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
559 // Declare the format for [code] layout
561 // $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text);
563 $CodeLayout = '<code>$1</code>';
564 // Check for [code] text
565 $Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
567 // Declare the format for [spoiler] layout
568 $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
570 // Check for [spoiler] text
571 // handle nested quotes
573 while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20))
574 $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text);
576 // Check for [spoiler=Author] text
578 $t_wrote = t('$1 wrote:');
580 // handle nested quotes
582 while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20))
583 $Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism",
584 "<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
587 // Declare the format for [quote] layout
588 $QuoteLayout = '<blockquote>$1</blockquote>';
590 // Check for [quote] text
591 // handle nested quotes
593 while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20))
594 $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
596 // Check for [quote=Author] text
598 $t_wrote = t('$1 wrote:');
600 // handle nested quotes
602 while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20))
603 $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
604 "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
607 // [img=widthxheight]image source[/img]
608 //$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text);
609 $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
610 $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text);
613 // [img]pathtoimage[/img]
614 $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
615 $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
619 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributes",$Text);
620 elseif ($simplehtml == 1)
621 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesSimple",$Text);
622 elseif ($simplehtml == 2)
623 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesSimple2",$Text);
625 $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);
626 $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 />', $Text);
627 //$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);
632 $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);
633 $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);
635 $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
636 $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
638 $Text = preg_replace("/\[video\](.*?)\[\/video\]/",
639 '<a href="$1" target="external-link">$1</a>', $Text);
640 $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/",
641 '<a href="$1" target="external-link">$1</a>', $Text);
644 // html5 video and audio
648 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text);
650 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
652 // Youtube extensions
654 $Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
655 $Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
656 $Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text);
659 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
660 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
661 $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
664 $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);
666 $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
667 '<a href="https://www.youtube.com/watch?v=$1" target="external-link">https://www.youtube.com/watch?v=$1</a>', $Text);
670 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
671 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
674 $Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
675 $Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
678 $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);
680 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
681 '<a href="https://vimeo.com/$1" target="external-link">https://vimeo.com/$1</a>', $Text);
683 // $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);
687 $Text = oembed_bbcode2html($Text);
689 // Avoid triple linefeeds through oembed
690 $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text);
692 // If we found an event earlier, strip out all the event code and replace with a reformatted version.
693 // Replace the event-start section with the entire formatted event. The other bbcode is stripped.
694 // Summary (e.g. title) is required, earlier revisions only required description (in addition to
695 // start which is always required). Allow desc with a missing summary for compatibility.
697 if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
698 $sub = format_event_html($ev);
700 $Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
701 $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
702 $Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text);
703 $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
704 $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
705 $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
708 // Unhide all [noparse] contained bbtags unspacefying them
709 // and triming the [noparse] tag.
711 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
712 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
713 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
716 $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text);
717 $Text = preg_replace('/\&\#039\;/','\'',$Text);
718 $Text = preg_replace('/\"\;/','"',$Text);
720 // fix any escaped ampersands that may have been converted into links
721 $Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
722 $Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|cid)(.*?)\>/ism",'<$1$2="">',$Text);
725 $Text = bb_replace_images($Text, $saved_image);
727 // Clean up the HTML by loading and saving the HTML with the DOM
728 // Only do it when it has to be done - for performance reasons
729 // Update: Now it is done every time - since bad structured html can break a whole page
731 // $doc = new DOMDocument();
732 // $doc->preserveWhiteSpace = false;
734 // $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
736 // $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
737 // @$doc->loadHTML($doctype."<html><body>".$Text."</body></html>");
739 // $Text = $doc->saveHTML();
740 // $Text = str_replace(array("<html><body>", "</body></html>", $doctype), array("", "", ""), $Text);
742 // $Text = str_replace('<br></li>','</li>', $Text);
744 // $Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
747 // Clean up some useless linebreaks in lists
748 //$Text = str_replace('<br /><ul','<ul ', $Text);
749 //$Text = str_replace('</ul><br />','</ul>', $Text);
750 //$Text = str_replace('</li><br />','</li>', $Text);
751 //$Text = str_replace('<br /><li>','<li>', $Text);
752 // $Text = str_replace('<br /><ul','<ul ', $Text);
754 // Remove all hashtag addresses
755 if (!$tryoembed AND get_config("system", "remove_hashtags_on_export")) {
756 $pattern = '/#<a.*?href="(.*?)".*?>(.*?)<\/a>/is';
757 $Text = preg_replace($pattern, '#$2', $Text);
760 call_hooks('bbcode',$Text);
762 $a->save_timestamp($stamp1, "parser");