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("http://www.youtube.com/", "https://www.youtube.com/", $url);
43 //logger("tryoembed: $url");
45 $o = oembed_fetch_url($url);
47 //echo "<pre>"; var_dump($match, $url, $o); killme();
49 if ($o->type=="error") return $match[0];
51 $html = oembed_format_object($o);
52 return $html; //oembed_iframe($html,$o->width,$o->height);
56 // [noparse][i]italic[/i][/noparse] turns into
57 // [noparse][ i ]italic[ /i ][/noparse],
58 // to hide them from parser.
60 function bb_spacefy($st) {
61 $whole_match = $st[0];
63 $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
64 $new_str = str_replace($captured, $spacefied, $whole_match);
68 // The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
69 // now turns back and the [noparse] tags are trimed
70 // returning [i]italic[/i]
72 function bb_unspacefy_and_trim($st) {
73 $whole_match = $st[0];
75 $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
79 function bb_find_open_close($s, $open, $close, $occurance = 1) {
85 for($i = 1; $i <= $occurance; $i++) {
86 if( $start_pos !== false)
87 $start_pos = strpos($s, $open, $start_pos + 1);
90 if( $start_pos === false)
93 $end_pos = strpos($s, $close, $start_pos);
95 if( $end_pos === false)
98 $res = array( 'start' => $start_pos, 'end' => $end_pos );
103 function get_bb_tag_pos($s, $name, $occurance = 1) {
109 for($i = 1; $i <= $occurance; $i++) {
110 if( $start_open !== false)
111 $start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
114 if( $start_open === false)
117 $start_equal = strpos($s, '=', $start_open);
118 $start_close = strpos($s, ']', $start_open);
120 if( $start_close === false)
125 $end_open = strpos($s, '[/' . $name . ']', $start_close);
127 if( $end_open === false)
130 $res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
131 'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
132 if( $start_equal !== false)
133 $res['start']['equal'] = $start_equal + 1;
138 function bb_tag_preg_replace($pattern, $replace, $name, $s) {
143 $pos = get_bb_tag_pos($string, $name, $occurance);
144 while($pos !== false && $occurance < 1000) {
146 $start = substr($string, 0, $pos['start']['open']);
147 $subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
148 $end = substr($string, $pos['end']['close']);
152 $subject = preg_replace($pattern, $replace, $subject);
153 $string = $start . $subject . $end;
156 $pos = get_bb_tag_pos($string, $name, $occurance);
162 if(! function_exists('bb_extract_images')) {
163 function bb_extract_images($body) {
165 $saved_image = array();
170 $img_start = strpos($orig_body, '[img');
171 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
172 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
173 while(($img_st_close !== false) && ($img_end !== false)) {
175 $img_st_close++; // make it point to AFTER the closing bracket
176 $img_end += $img_start;
178 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
179 // This is an embedded image
181 $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
182 $new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
187 $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
189 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
191 if($orig_body === false) // in case the body ends on a closing image tag
194 $img_start = strpos($orig_body, '[img');
195 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
196 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
199 $new_body = $new_body . $orig_body;
201 return array('body' => $new_body, 'images' => $saved_image);
204 if(! function_exists('bb_replace_images')) {
205 function bb_replace_images($body, $images) {
210 foreach($images as $image) {
211 // We're depending on the property of 'foreach' (specified on the PHP website) that
212 // it loops over the array starting from the first element and going sequentially
213 // to the last element
214 $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
221 function bb_ShareAttributes($match) {
223 $attributes = $match[1];
226 preg_match("/author='(.*?)'/ism", $attributes, $matches);
227 if ($matches[1] != "")
228 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
230 preg_match('/author="(.*?)"/ism', $attributes, $matches);
231 if ($matches[1] != "")
232 $author = $matches[1];
235 preg_match("/link='(.*?)'/ism", $attributes, $matches);
236 if ($matches[1] != "")
239 preg_match('/link="(.*?)"/ism', $attributes, $matches);
240 if ($matches[1] != "")
244 preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
245 if ($matches[1] != "")
246 $avatar = $matches[1];
248 preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
249 if ($matches[1] != "")
250 $avatar = $matches[1];
253 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
254 if ($matches[1] != "")
255 $profile = $matches[1];
257 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
258 if ($matches[1] != "")
259 $profile = $matches[1];
262 preg_match("/posted='(.*?)'/ism", $attributes, $matches);
263 if ($matches[1] != "")
264 $posted = $matches[1];
266 preg_match('/posted="(.*?)"/ism', $attributes, $matches);
267 if ($matches[1] != "")
268 $posted = $matches[1];
269 $reldate = (($posted) ? " " . relative_date($posted) : '');
271 $headline = '<br /><div class="shared_header">';
274 $headline .= '<img src="'.$avatar.'" height="32" width="32" >';
276 $headline .= sprintf(t('<span><a href="%s" target="external-link">%s</a> wrote the following <a href="%s" target="external-link">post</a>'.$reldate.':</span>'), $profile, $author, $link);
278 $headline .= "</div>";
280 $text = $headline.'<blockquote class="shared_content">'.trim($match[2])."</blockquote>";
285 function bb_ShareAttributesSimple($match) {
287 $attributes = $match[1];
290 preg_match("/author='(.*?)'/ism", $attributes, $matches);
291 if ($matches[1] != "")
292 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
294 preg_match('/author="(.*?)"/ism', $attributes, $matches);
295 if ($matches[1] != "")
296 $author = $matches[1];
299 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
300 if ($matches[1] != "")
301 $profile = $matches[1];
303 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
304 if ($matches[1] != "")
305 $profile = $matches[1];
307 $userid = GetProfileUsername($profile,$author);
309 $text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />»".$match[2]."«";
313 function bb_ShareAttributesSimple2($match) {
315 $attributes = $match[1];
318 preg_match("/author='(.*?)'/ism", $attributes, $matches);
319 if ($matches[1] != "")
320 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
322 preg_match('/author="(.*?)"/ism', $attributes, $matches);
323 if ($matches[1] != "")
324 $author = $matches[1];
327 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
328 if ($matches[1] != "")
329 $profile = $matches[1];
331 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
332 if ($matches[1] != "")
333 $profile = $matches[1];
335 $userid = GetProfileUsername($profile,$author);
337 $text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />".$match[2];
342 function GetProfileUsername($profile, $username) {
343 $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile);
344 if ($friendica != $profile)
347 $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile);
348 if ($diaspora != $profile)
351 $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
352 if ($StatusnetHost != $profile) {
353 $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
354 if ($StatusnetUser != $profile) {
355 $UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
356 $user = json_decode($UserData);
358 return($user->screen_name."@".$StatusnetHost);
365 // BBcode 2 HTML was written by WAY2WEB.net
366 // extended to work with Mistpark/Friendica - Mike Macgirvin
368 function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false) {
370 $stamp1 = microtime(true);
374 // Hide all [noparse] contained bbtags by spacefying them
375 // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
377 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text);
378 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
379 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
382 // Move all spaces out of the tags
383 $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
384 $Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
386 // Extract the private images which use data url's since preg has issues with
387 // large data sizes. Stash them away while we do bbcode conversion, and then put them back
388 // in after we've done all the regex matching. We cannot use any preg functions to do this.
390 $extracted = bb_extract_images($Text);
391 $Text = $extracted['body'];
392 $saved_image = $extracted['images'];
394 // If we find any event code, turn it into an event.
395 // After we're finished processing the bbcode we'll
396 // replace all of the event code with a reformatted version.
398 $ev = bbtoevent($Text);
401 // Replace any html brackets with HTML Entities to prevent executing HTML or script
402 // Don't use strip_tags here because it breaks [url] search by replacing & with amp
404 $Text = str_replace("<", "<", $Text);
405 $Text = str_replace(">", ">", $Text);
407 // remove some newlines before the general conversion
408 $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text);
409 $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism","[quote$1]$2[/quote]",$Text);
411 $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
412 $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
414 // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
416 $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
418 // Convert new line chars to html <br /> tags
420 // nlbr seems to be hopelessly messed up
421 // $Text = nl2br($Text);
426 $Text = str_replace("\r\n","\n", $Text);
428 // removing multiplicated newlines
429 if (get_config("system", "remove_multiplicated_lines")) {
430 $search = array("\n\n\n", "\n ", " \n", "[/quote]\n\n", "\n[/quote]", "[/li]\n", "\n[li]", "\n[ul]", "[/ul]\n");
431 $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]");
434 $Text = str_replace($search, $replace, $Text);
435 } while ($oldtext != $Text);
438 $Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
441 $Text = str_replace(array("\n","\r"), array('',''),$Text);
445 // Set up the parameters for a URL search string
446 $URLSearchString = "^\[\]";
447 // Set up the parameters for a MAIL search string
448 $MAILSearchString = $URLSearchString;
451 // Perform URL Search
453 $Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text);
456 $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text);
458 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
461 $Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
463 $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="external-link">$1</a>', $Text);
464 $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="external-link">$2</a>', $Text);
465 //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
467 // Red compatibility, though the link can't be authenticated on Friendica
468 $Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="external-link">$2</a>', $Text);
471 // we may need to restrict this further if it picks up too many strays
472 // link acct:user@host to a webfinger profile redirector
474 $Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2"
475 . '" target="extlink" >acct:' . "$1@$2$3" . '</a>',$Text);
477 // Perform MAIL Search
478 $Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
479 $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
481 // Check for bold text
482 $Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
484 // Check for Italics text
485 $Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text);
487 // Check for Underline text
488 $Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text);
490 // Check for strike-through text
491 $Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text);
493 // Check for over-line text
494 $Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text);
496 // Check for colored text
497 $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text);
499 // Check for sized text
500 // [size=50] --> font-size: 50px (with the unit).
501 $Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px;\">$2</span>",$Text);
502 $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1;\">$2</span>",$Text);
504 // Check for centered text
505 $Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text);
507 // Check for list text
508 $Text = str_replace("[*]", "<li>", $Text);
510 // Check for style sheet commands
511 $Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism","bb_cleanstyle",$Text);
513 // Check for CSS classes
514 $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text);
516 // handle nested lists
519 while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
520 ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
521 ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
522 ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
523 $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
524 $Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
525 $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
526 $Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
527 $Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
528 $Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
529 $Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
530 $Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
531 $Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
532 $Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
535 $Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
536 $Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
537 $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
538 $Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text);
540 $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text);
541 $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
543 $Text = str_replace('[hr]','<hr />', $Text);
545 // This is actually executed in prepare_body()
547 $Text = str_replace('[nosmile]','',$Text);
549 // Check for font change text
550 $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
552 // Declare the format for [code] layout
554 // $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text);
556 $CodeLayout = '<code>$1</code>';
557 // Check for [code] text
558 $Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
560 // Declare the format for [spoiler] layout
561 $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
563 // Check for [spoiler] text
564 // handle nested quotes
566 while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20))
567 $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text);
569 // Check for [spoiler=Author] text
571 $t_wrote = t('$1 wrote:');
573 // handle nested quotes
575 while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20))
576 $Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism",
577 "<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
580 // Declare the format for [quote] layout
581 $QuoteLayout = '<blockquote>$1</blockquote>';
583 // Check for [quote] text
584 // handle nested quotes
586 while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20))
587 $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
589 // Check for [quote=Author] text
591 $t_wrote = t('$1 wrote:');
593 // handle nested quotes
595 while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20))
596 $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
597 "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
600 // [img=widthxheight]image source[/img]
601 //$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text);
602 $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
603 $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text);
606 // [img]pathtoimage[/img]
607 $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
608 $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
612 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributes",$Text);
613 elseif ($simplehtml == 1)
614 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesSimple",$Text);
615 elseif ($simplehtml == 2)
616 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesSimple2",$Text);
618 $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);
619 $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);
624 $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);
625 $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);
627 $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
628 $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
630 $Text = preg_replace("/\[video\](.*?)\[\/video\]/", '$1', $Text);
631 $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '$1', $Text);
634 // html5 video and audio
638 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text);
640 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
642 // Youtube extensions
644 $Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
645 $Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
646 $Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text);
649 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
650 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
651 $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
654 $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);
656 $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", "https://www.youtube.com/watch?v=$1", $Text);
660 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
661 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
664 $Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
665 $Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
668 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="http://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text);
670 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", "http://vimeo.com/$1", $Text);
672 // $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);
676 $Text = oembed_bbcode2html($Text);
678 // Avoid triple linefeeds through oembed
679 $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text);
681 // If we found an event earlier, strip out all the event code and replace with a reformatted version.
682 // Replace the event-start section with the entire formatted event. The other bbcode is stripped.
683 // Summary (e.g. title) is required, earlier revisions only required description (in addition to
684 // start which is always required). Allow desc with a missing summary for compatibility.
686 if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
687 $sub = format_event_html($ev);
689 $Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
690 $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
691 $Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text);
692 $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
693 $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
694 $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
697 // Unhide all [noparse] contained bbtags unspacefying them
698 // and triming the [noparse] tag.
700 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
701 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
702 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
705 $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text);
706 $Text = preg_replace('/\&\#039\;/','\'',$Text);
707 $Text = preg_replace('/\"\;/','"',$Text);
709 // fix any escaped ampersands that may have been converted into links
710 $Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
711 $Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|cid)(.*?)\>/ism",'<$1$2="">',$Text);
714 $Text = bb_replace_images($Text, $saved_image);
716 // Clean up the HTML by loading and saving the HTML with the DOM
717 // Only do it when it has to be done - for performance reasons
718 // Update: Now it is done every time - since bad structured html can break a whole page
720 // $doc = new DOMDocument();
721 // $doc->preserveWhiteSpace = false;
723 // $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
725 // $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
726 // @$doc->loadHTML($doctype."<html><body>".$Text."</body></html>");
728 // $Text = $doc->saveHTML();
729 // $Text = str_replace(array("<html><body>", "</body></html>", $doctype), array("", "", ""), $Text);
731 // $Text = str_replace('<br></li>','</li>', $Text);
733 // $Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
736 // Clean up some useless linebreaks in lists
737 //$Text = str_replace('<br /><ul','<ul ', $Text);
738 //$Text = str_replace('</ul><br />','</ul>', $Text);
739 //$Text = str_replace('</li><br />','</li>', $Text);
740 //$Text = str_replace('<br /><li>','<li>', $Text);
741 // $Text = str_replace('<br /><ul','<ul ', $Text);
743 // Remove all hashtag addresses
744 if (!$tryoembed AND get_config("system", "remove_hashtags_on_export")) {
745 $pattern = '/#<a.*?href="(.*?)".*?>(.*?)<\/a>/is';
746 $Text = preg_replace($pattern, '#$2', $Text);
749 call_hooks('bbcode',$Text);
751 $a->save_timestamp($stamp1, "parser");