<?php require_once("include/oembed.php"); require_once('include/event.php'); require_once('include/map.php'); require_once('mod/proxy.php'); require_once('include/Contact.php'); function bb_PictureCacheExt($matches) { if (strpos($matches[3], "data:image/") === 0) return ($matches[0]); $matches[3] = proxy_url($matches[3]); return "[img=".$matches[1]."x".$matches[2]."]".$matches[3]."[/img]"; } function bb_PictureCache($matches) { if (strpos($matches[1], "data:image/") === 0) return ($matches[0]); $matches[1] = proxy_url($matches[1]); return "[img]".$matches[1]."[/img]"; } function bb_map_coords($match) { // the extra space in the following line is intentional return str_replace($match[0],'<div class="map" >' . generate_map(str_replace('/',' ',$match[1])) . '</div>', $match[0]); } function bb_map_location($match) { // the extra space in the following line is intentional return str_replace($match[0],'<div class="map" >' . generate_named_map($match[1]) . '</div>', $match[0]); } function bb_attachment($Text, $simplehtml = false, $tryoembed = true) { $Text = preg_replace_callback("/(.*?)\[attachment(.*?)\](.*?)\[\/attachment\]/ism", function ($match) use ($simplehtml, $tryoembed){ $attributes = $match[2]; $type = ""; preg_match("/type='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $type = strtolower($matches[1]); preg_match('/type="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $type = strtolower($matches[1]); if ($type == "") return($match[0]); if (!in_array($type, array("link", "audio", "video"))) return($match[0]); $url = ""; preg_match("/url='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $url = $matches[1]; preg_match('/url="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $url = $matches[1]; $title = ""; preg_match("/title='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $title = $matches[1]; preg_match('/title="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $title = $matches[1]; //$title = htmlentities($title, ENT_QUOTES, 'UTF-8', false); $title = bbcode(html_entity_decode($title, ENT_QUOTES, 'UTF-8'), false, false, true); $title = str_replace(array("[", "]"), array("[", "]"), $title); $image = ""; if ($type != "video") { preg_match("/image='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $image = $matches[1]; preg_match('/image="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $image = $matches[1]; } $preview = ""; if ($type != "video") { preg_match("/preview='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $preview = $matches[1]; preg_match('/preview="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $preview = $matches[1]; } if (((strpos($match[1], "[img=") !== false) OR (strpos($match[1], "[img]") !== false)) AND ($image != "")) { $preview = $image; $image = ""; } if ($simplehtml == 7) { $title2 = $title; $test1 = trim(html_entity_decode($match[1],ENT_QUOTES,'UTF-8')); $test2 = trim(html_entity_decode($title,ENT_QUOTES,'UTF-8')); // If the link description is similar to the text above then don't add the link description if (($title != "") AND ((strpos($test1,$test2) !== false) OR (similar_text($test1,$test2) / strlen($title)) > 0.9)) $title2 = $url; $text = sprintf('<a href="%s" title="%s" class="attachment thumbnail" rel="nofollow external">%s</a><br />', $url, $title, $title2); } elseif (($simplehtml != 4) AND ($simplehtml != 0)) $text = sprintf('<a href="%s" target="_blank">%s</a><br>', $url, $title); else { $text = sprintf('<span class="type-%s">', $type); $bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $url, $title), $url, $title); if ($tryoembed) $oembed = tryoembed($bookmark); else $oembed = $bookmark[0]; if (strstr(strtolower($oembed), "<iframe ")) $text = $oembed; else { if (($image != "") AND !strstr(strtolower($oembed), "<img ")) $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $url, proxy_url($image), $title); elseif (($preview != "") AND !strstr(strtolower($oembed), "<img ")) $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $url, proxy_url($preview), $title); $text .= $oembed; $text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[3])); } } return($match[1].$text); },$Text); return($Text); } function bb_rearrange_share($shared) { if (!in_array(strtolower($shared[2]), array("type-link", "type-audio", "type-video"))) return($shared[0]); if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark)) return($shared[0]); $type = substr(trim(strtolower($shared[2])), 5); $title = ""; $url = ""; $preview = ""; $description = ""; if (isset($bookmark[2][0])) $title = $bookmark[2][0]; if (isset($bookmark[1][0])) $url = $bookmark[1][0]; $cleanedshare = trim($shared[3]); $cleanedshare = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $cleanedshare); preg_match("/\[img\](.*?)\[\/img\]/ism", $cleanedshare, $matches); if ($matches) $preview = trim($matches[1]); preg_match("/\[quote\](.*?)\[\/quote\]/ism", $cleanedshare, $matches); if ($matches) $description = trim($matches[1]); $url = str_replace(array("[", "]"), array("[", "]"), htmlentities($url, ENT_QUOTES, 'UTF-8', false)); $title = str_replace(array("[", "]"), array("[", "]"), htmlentities($title, ENT_QUOTES, 'UTF-8', false)); $preview = str_replace(array("[", "]"), array("[", "]"), htmlentities($preview, ENT_QUOTES, 'UTF-8', false)); $Text = trim($shared[1])."\n[attachment type='".$type."'"; if ($url != "") $Text .= " url='".$url."'"; if ($title != "") $Text .= " title='".$title."'"; if ($preview != "") { require_once("include/Photo.php"); $picturedata = get_photo_info($preview); if (count($picturedata) > 0) { // if the preview picture is larger than 500 pixels then show it in a larger mode // But only, if the picture isn't higher than large (To prevent huge posts) if (($picturedata[0] >= 500) AND ($picturedata[0] >= $picturedata[1])) $Text .= " image='".$preview."'"; else $Text .= " preview='".$preview."'"; } else $Text .= " preview='".$preview."'"; } $Text .= "]".$description."[/attachment]"; return($Text); } function bb_remove_share_information($Text, $plaintext = false, $nolink = false) { $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism", function ($match) use ($plaintext, $nolink){ return(bb_cleanup_share($match, $plaintext, $nolink)); },$Text); return($Text); } function bb_cleanup_share($shared, $plaintext, $nolink) { $shared[1] = trim($shared[1]); if (!in_array($shared[2], array("type-link", "type-video"))) return($shared[0]); if ($plaintext) $shared[3] = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism","[bookmark=$1]$1[/bookmark]", $shared[3]); if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark)) return($shared[0]); if ($nolink) return($shared[1]); $title = ""; $link = ""; if (isset($bookmark[2][0])) $title = $bookmark[2][0]; if (isset($bookmark[1][0])) $link = $bookmark[1][0]; if (($shared[1] != "") AND (strpos($title, $shared[1]) !== false)) $shared[1] = $title; if (($title != "") AND ((strpos($shared[1],$title) !== false) OR (similar_text($shared[1],$title) / strlen($title)) > 0.9)) $title = ""; // if (strpos($shared[1],$link) !== false) // $link = ""; $text = trim($shared[1]); if (($text == "") AND ($title != "") AND ($link == "")) $text .= "\n\n".trim($title); // If the link already is included in the post, don't add it again if (($link != "") AND strpos($text, $link)) return(trim($text)); if (($link != "") AND ($title != "")) $text .= "\n[url=".trim($link)."]".trim($title)."[/url]"; elseif (($link != "")) $text .= "\n".trim($link); return(trim($text)); } function bb_cleanstyle($st) { return "<span style=\"".cleancss($st[1]).";\">".$st[2]."</span>"; } function bb_cleanclass($st) { return "<span class=\"".cleancss($st[1])."\">".$st[2]."</span>"; } function cleancss($input) { $cleaned = ""; $input = strtolower($input); for ($i = 0; $i < strlen($input); $i++) { $char = substr($input, $i, 1); if (($char >= "a") and ($char <= "z")) $cleaned .= $char; if (!(strpos(" #;:0123456789-_", $char) === false)) $cleaned .= $char; } return($cleaned); } function stripcode_br_cb($s) { return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]'; } function bb_onelinecode_cb($match) { if (strpos($match[1],"<br>")===false){ return "<key>".$match[1]."</key>"; } return "<code>".$match[1]."</code>"; } function tryoembed($match){ $url = $match[1]; // Always embed the SSL version $url = str_replace(array("http://www.youtube.com/", "http://player.vimeo.com/"), array("https://www.youtube.com/", "https://player.vimeo.com/"), $url); $o = oembed_fetch_url($url); if (isset($match[2])) $o->title = $match[2]; if ($o->type=="error") return $match[0]; $html = oembed_format_object($o); return $html; } // [noparse][i]italic[/i][/noparse] turns into // [noparse][ i ]italic[ /i ][/noparse], // to hide them from parser. function bb_spacefy($st) { $whole_match = $st[0]; $captured = $st[1]; $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured); $new_str = str_replace($captured, $spacefied, $whole_match); return $new_str; } // The previously spacefied [noparse][ i ]italic[ /i ][/noparse], // now turns back and the [noparse] tags are trimed // returning [i]italic[/i] function bb_unspacefy_and_trim($st) { $whole_match = $st[0]; $captured = $st[1]; $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured); return $unspacefied; } function bb_find_open_close($s, $open, $close, $occurance = 1) { if($occurance < 1) $occurance = 1; $start_pos = -1; for($i = 1; $i <= $occurance; $i++) { if( $start_pos !== false) $start_pos = strpos($s, $open, $start_pos + 1); } if( $start_pos === false) return false; $end_pos = strpos($s, $close, $start_pos); if( $end_pos === false) return false; $res = array( 'start' => $start_pos, 'end' => $end_pos ); return $res; } function get_bb_tag_pos($s, $name, $occurance = 1) { if($occurance < 1) $occurance = 1; $start_open = -1; for($i = 1; $i <= $occurance; $i++) { if( $start_open !== false) $start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags } if( $start_open === false) return false; $start_equal = strpos($s, '=', $start_open); $start_close = strpos($s, ']', $start_open); if( $start_close === false) return false; $start_close++; $end_open = strpos($s, '[/' . $name . ']', $start_close); if( $end_open === false) return false; $res = array( 'start' => array('open' => $start_open, 'close' => $start_close), 'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) ); if( $start_equal !== false) $res['start']['equal'] = $start_equal + 1; return $res; } function bb_tag_preg_replace($pattern, $replace, $name, $s) { $string = $s; $occurance = 1; $pos = get_bb_tag_pos($string, $name, $occurance); while($pos !== false && $occurance < 1000) { $start = substr($string, 0, $pos['start']['open']); $subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']); $end = substr($string, $pos['end']['close']); if($end === false) $end = ''; $subject = preg_replace($pattern, $replace, $subject); $string = $start . $subject . $end; $occurance++; $pos = get_bb_tag_pos($string, $name, $occurance); } return $string; } if(! function_exists('bb_extract_images')) { function bb_extract_images($body) { $saved_image = array(); $orig_body = $body; $new_body = ''; $cnt = 0; $img_start = strpos($orig_body, '[img'); $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false); $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false); while(($img_st_close !== false) && ($img_end !== false)) { $img_st_close++; // make it point to AFTER the closing bracket $img_end += $img_start; if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) { // This is an embedded image $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close)); $new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]'; $cnt++; } else $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]')); $orig_body = substr($orig_body, $img_end + strlen('[/img]')); if($orig_body === false) // in case the body ends on a closing image tag $orig_body = ''; $img_start = strpos($orig_body, '[img'); $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false); $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false); } $new_body = $new_body . $orig_body; return array('body' => $new_body, 'images' => $saved_image); }} if(! function_exists('bb_replace_images')) { function bb_replace_images($body, $images) { $newbody = $body; $cnt = 0; foreach($images as $image) { // We're depending on the property of 'foreach' (specified on the PHP website) that // it loops over the array starting from the first element and going sequentially // to the last element $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . proxy_url($image) .'" alt="' . t('Image/photo') . '" />', $newbody); $cnt++; } return $newbody; }} function bb_ShareAttributes($share, $simplehtml) { $attributes = $share[2]; $author = ""; preg_match("/author='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8'); preg_match('/author="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $author = $matches[1]; $profile = ""; preg_match("/profile='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $profile = $matches[1]; preg_match('/profile="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $profile = $matches[1]; $avatar = ""; preg_match("/avatar='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $avatar = $matches[1]; preg_match('/avatar="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $avatar = $matches[1]; $link = ""; preg_match("/link='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $link = $matches[1]; preg_match('/link="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $link = $matches[1]; $posted = ""; $itemcache = get_itemcachepath(); // relative dates only make sense when they aren't cached if ($itemcache == "") { preg_match("/posted='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $posted = $matches[1]; preg_match('/posted="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $posted = $matches[1]; $reldate = (($posted) ? " " . relative_date($posted) : ''); } $data = get_contact_details_by_url($profile); if (isset($data["name"]) AND isset($data["addr"])) $userid_compact = $data["name"]." (".$data["addr"].")"; else $userid_compact = GetProfileUsername($profile,$author, true); if (isset($data["addr"])) $userid = $data["addr"]; else $userid = GetProfileUsername($profile,$author, false); if (isset($data["name"])) $author = $data["name"]; if (isset($data["photo"])) $avatar = $data["photo"]; $preshare = trim($share[1]); if ($preshare != "") $preshare .= "<br /><br />"; switch ($simplehtml) { case 1: $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />»".$share[3]."«"; break; case 2: $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3]; break; case 3: // Diaspora $headline .= '<b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').$userid.':</b><br />'; $text = trim($share[1]); if ($text != "") $text .= "<hr />"; if (substr(normalise_link($link), 0, 19) != "http://twitter.com/") { $text .= $headline.'<blockquote>'.trim($share[3])."</blockquote><br />"; if ($link != "") $text .= '<br /><a href="'.$link.'">[l]</a>'; } else $text .= '<br /><a href="'.$link.'">'.$link.'</a>'; break; case 4: $headline = '<div class="shared_header">'; $headline .= '<span><b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8'); $headline .= sprintf(t('<a href="%1$s" target="_blank">%2$s</a> %3$s'), $link, $userid, $posted); $headline .= ":</b></span></div>"; $text = trim($share[1]); if ($text != "") $text .= "<hr />"; $text .= $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote><br />"; break; case 5: $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3]; break; case 6: // app.net $text = $preshare.">> @".$userid_compact.": <br />".$share[3]; break; case 7: // statusnet/GNU Social $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8')." @".$userid_compact.": ".$share[3]; break; case 8: // twitter $text = $preshare."RT @".$userid_compact.": ".$share[3]; break; case 9: // Google+/Facebook $text = $preshare.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3]; if ($link != "") $text .= "<br /><br />".$link; break; default: $headline = trim($share[1]).'<div class="shared_header">'; if ($avatar != "") $headline .= '<img src="'.proxy_url($avatar, false, PROXY_SIZE_MICRO).'" height="32" width="32" >'; $headline .= sprintf(t('<span><a href="%s" target="_blank">%s</a> wrote the following <a href="%s" target="_blank">post</a>'.$reldate.':</span>'), $profile, $author, $link); $headline .= "</div>"; $text = $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote>"; break; } return($text); } function GetProfileUsername($profile, $username, $compact = false, $getnetwork = false) { $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1@twitter.com", $profile); if ($twitter != $profile) { if ($getnetwork) return(NETWORK_TWITTER); elseif ($compact) return($twitter); else return($username." (".$twitter.")"); } $appnet = preg_replace("=https?://alpha.app.net/(.*)=ism", "$1@alpha.app.net", $profile); if ($appnet != $profile) { if ($getnetwork) return(NETWORK_APPNET); elseif ($compact) return($appnet); else return($username." (".$appnet.")"); } $gplus = preg_replace("=https?://plus.google.com/(.*)=ism", "$1@plus.google.com", $profile); if ($gplus != $profile) { if ($getnetwork) return(NETWORK_GPLUS); elseif ($compact) return($gplususername." (".$username.")"); else return($username." (".$gplus.")"); } $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile); if ($friendica != $profile) { if ($getnetwork) return(NETWORK_DFRN); elseif ($compact) return($friendica); else return($username." (".$friendica.")"); } $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile); if ($diaspora != $profile) { if ($getnetwork) return(NETWORK_DIASPORA); elseif ($compact) return($diaspora); else return($username." (".$diaspora.")"); } $red = preg_replace("=https?://(.*)/channel/(.*)=ism", "$2@$1", $profile); if ($red != $profile) { if ($getnetwork) // red is identified as Diaspora - friendica can't connect directly to it return(NETWORK_DIASPORA); elseif ($compact) return($red); else return($username." (".$red.")"); } $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile); if ($StatusnetHost != $profile) { $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile); if ($StatusnetUser != $profile) { $UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser); $user = json_decode($UserData); if ($user) { if ($getnetwork) return(NETWORK_STATUSNET); elseif ($compact) return($user->screen_name."@".$StatusnetHost); else return($username." (".$user->screen_name."@".$StatusnetHost.")"); } } } // pumpio (http://host.name/user) $rest = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$3", $profile); if ($rest == "") { $pumpio = preg_replace("=https?://([\.\w]+)/([\.\w]+)(.*)=ism", "$2@$1", $profile); if ($pumpio != $profile) { if ($getnetwork) return(NETWORK_PUMPIO); elseif ($compact) return($pumpio); else return($username." (".$pumpio.")"); } } return($username); } function bb_DiasporaLinks($match) { $a = get_app(); return "[url=".$a->get_baseurl()."/display/".$match[1]."]".$match[2]."[/url]"; } function bb_RemovePictureLinks($match) { $text = Cache::get($match[1]); if(is_null($text)){ $a = get_app(); $stamp1 = microtime(true); $ch = @curl_init($match[1]); @curl_setopt($ch, CURLOPT_NOBODY, true); @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent()); @curl_exec($ch); $curl_info = @curl_getinfo($ch); $a->save_timestamp($stamp1, "network"); if (substr($curl_info["content_type"], 0, 6) == "image/") $text = "[url=".$match[1]."]".$match[1]."[/url]"; else { $text = "[url=".$match[2]."]".$match[2]."[/url]"; // if its not a picture then look if its a page that contains a picture link require_once("include/network.php"); $body = fetch_url($match[1]); $doc = new DOMDocument(); @$doc->loadHTML($body); $xpath = new DomXPath($doc); $list = $xpath->query("//meta[@name]"); foreach ($list as $node) { $attr = array(); if ($node->attributes->length) foreach ($node->attributes as $attribute) $attr[$attribute->name] = $attribute->value; if (strtolower($attr["name"]) == "twitter:image") $text = "[url=".$attr["content"]."]".$attr["content"]."[/url]"; } } Cache::set($match[1],$text); } return($text); } function bb_expand_links($match) { if (($match[3] == "") OR ($match[2] == $match[3]) OR stristr($match[2], $match[3])) return ($match[1]."[url]".$match[2]."[/url]"); else return ($match[1].$match[3]." [url]".$match[2]."[/url]"); } function bb_CleanPictureLinksSub($match) { $text = Cache::get($match[1]); if(is_null($text)){ $a = get_app(); $stamp1 = microtime(true); $ch = @curl_init($match[1]); @curl_setopt($ch, CURLOPT_NOBODY, true); @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); @curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent()); @curl_exec($ch); $curl_info = @curl_getinfo($ch); $a->save_timestamp($stamp1, "network"); // if its a link to a picture then embed this picture if (substr($curl_info["content_type"], 0, 6) == "image/") $text = "[img]".$match[1]."[/img]"; else { $text = "[img]".$match[2]."[/img]"; // if its not a picture then look if its a page that contains a picture link require_once("include/network.php"); $body = fetch_url($match[1]); $doc = new DOMDocument(); @$doc->loadHTML($body); $xpath = new DomXPath($doc); $list = $xpath->query("//meta[@name]"); foreach ($list as $node) { $attr = array(); if ($node->attributes->length) foreach ($node->attributes as $attribute) $attr[$attribute->name] = $attribute->value; if (strtolower($attr["name"]) == "twitter:image") $text = "[img]".$attr["content"]."[/img]"; } } Cache::set($match[1],$text); } return($text); } function bb_CleanPictureLinks($text) { $text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_CleanPictureLinksSub', $text); return ($text); } // BBcode 2 HTML was written by WAY2WEB.net // extended to work with Mistpark/Friendica - Mike Macgirvin function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false) { $a = get_app(); // Hide all [noparse] contained bbtags by spacefying them // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image? $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text); $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text); $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text); // Move all spaces out of the tags $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text); $Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text); // Extract the private images which use data urls since preg has issues with // large data sizes. Stash them away while we do bbcode conversion, and then put them back // in after we've done all the regex matching. We cannot use any preg functions to do this. $extracted = bb_extract_images($Text); $Text = $extracted['body']; $saved_image = $extracted['images']; // If we find any event code, turn it into an event. // After we're finished processing the bbcode we'll // replace all of the event code with a reformatted version. $ev = bbtoevent($Text); // Replace any html brackets with HTML Entities to prevent executing HTML or script // Don't use strip_tags here because it breaks [url] search by replacing & with amp $Text = str_replace("<", "<", $Text); $Text = str_replace(">", ">", $Text); // remove some newlines before the general conversion $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text); $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism","[quote$1]$2[/quote]",$Text); $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text); $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text); // Rearrange shares to attachments $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism", "bb_rearrange_share",$Text); // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems if (!$tryoembed) $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text); // Convert new line chars to html <br /> tags // nlbr seems to be hopelessly messed up // $Text = nl2br($Text); // We'll emulate it. $Text = trim($Text); $Text = str_replace("\r\n","\n", $Text); // removing multiplicated newlines if (get_config("system", "remove_multiplicated_lines")) { $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", "\n[h1]", "[/h1]\n", "\n[h2]", "[/h2]\n", "\n[h3]", "[/h3]\n", "\n[h4]", "[/h4]\n", "\n[h5]", "[/h5]\n", "\n[h6]", "[/h6]\n"); $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]", "\n[share ", "[/attachment]", "[h1]", "[/h1]", "[h2]", "[/h2]", "[h3]", "[/h3]", "[h4]", "[/h4]", "[h5]", "[/h5]", "[h6]", "[/h6]"); do { $oldtext = $Text; $Text = str_replace($search, $replace, $Text); } while ($oldtext != $Text); } // Handle attached links or videos $Text = bb_attachment($Text, $simplehtml, $tryoembed); $Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text); if($preserve_nl) $Text = str_replace(array("\n","\r"), array('',''),$Text); // Set up the parameters for a URL search string $URLSearchString = "^\[\]"; // Set up the parameters for a MAIL search string $MAILSearchString = $URLSearchString; // Remove all hashtag addresses if ((!$tryoembed OR $simplehtml) AND !in_array($simplehtml, array(3, 7))) $Text = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $Text); elseif ($simplehtml == 3) $Text = preg_replace("/([@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1<a href="$2">$3</a>', $Text); elseif ($simplehtml == 7) $Text = preg_replace("/([@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1<span class="vcard"><a href="$2" class="url" title="$3"><span class="fn nickname mention">$3</span></a></span>', $Text); // Bookmarks in red - will be converted to bookmarks in friendica $Text = preg_replace("/#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '[bookmark=$1]$1[/bookmark]', $Text); $Text = preg_replace("/#\^\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $Text); $Text = preg_replace("/#\[url\=[$URLSearchString]*\]\^\[\/url\]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i", "[bookmark=$1]$2[/bookmark]", $Text); if (in_array($simplehtml, array(2, 6, 7, 8, 9))) { $Text = preg_replace_callback("/([^#@])\[url\=([^\]]*)\](.*?)\[\/url\]/ism","bb_expand_links",$Text); //$Text = preg_replace("/[^#@]\[url\=([^\]]*)\](.*?)\[\/url\]/ism",' $2 [url]$1[/url]',$Text); $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",' $2 [url]$1[/url]',$Text); } if ($simplehtml == 5) $Text = preg_replace("/[^#@]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[url]$1[/url]', $Text); // Perform URL Search if ($tryoembed) $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'tryoembed',$Text); if ($simplehtml == 5) $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url]$1[/url]',$Text); else $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text); // Handle Diaspora posts $Text = preg_replace_callback("&\[url=/posts/([^\[\]]*)\](.*)\[\/url\]&Usi", 'bb_DiasporaLinks', $Text); // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text // if ($simplehtml != 7) { if (!$forplaintext) $Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text); else { $Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism"," $1 ",$Text); $Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text); } // } if ($tryoembed) $Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text); $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$1</a>', $Text); $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text); //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text); // Red compatibility, though the link can't be authenticated on Friendica $Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="_blank">$2</a>', $Text); // we may need to restrict this further if it picks up too many strays // link acct:user@host to a webfinger profile redirector $Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2" . '" target="extlink" >acct:' . "$1@$2$3" . '</a>',$Text); // Perform MAIL Search $Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text); $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text); // leave open the posibility of [map=something] // this is replaced in prepare_body() which has knowledge of the item location if (strpos($Text,'[/map]') !== false) { $Text = preg_replace_callback("/\[map\](.*?)\[\/map\]/ism", 'bb_map_location', $Text); } if (strpos($Text,'[map=') !== false) { $Text = preg_replace_callback("/\[map=(.*?)\]/ism", 'bb_map_coords', $Text); } if (strpos($Text,'[map]') !== false) { $Text = preg_replace("/\[map\]/", '<div class="map"></div>', $Text); } // Check for headers $Text = preg_replace("(\[h1\](.*?)\[\/h1\])ism",'<h1>$1</h1>',$Text); $Text = preg_replace("(\[h2\](.*?)\[\/h2\])ism",'<h2>$1</h2>',$Text); $Text = preg_replace("(\[h3\](.*?)\[\/h3\])ism",'<h3>$1</h3>',$Text); $Text = preg_replace("(\[h4\](.*?)\[\/h4\])ism",'<h4>$1</h4>',$Text); $Text = preg_replace("(\[h5\](.*?)\[\/h5\])ism",'<h5>$1</h5>',$Text); $Text = preg_replace("(\[h6\](.*?)\[\/h6\])ism",'<h6>$1</h6>',$Text); // Check for bold text $Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text); // Check for Italics text $Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text); // Check for Underline text $Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text); // Check for strike-through text $Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text); // Check for over-line text $Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text); // Check for colored text $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text); // Check for sized text // [size=50] --> font-size: 50px (with the unit). $Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px; line-height: initial;\">$2</span>",$Text); $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1; line-height: initial;\">$2</span>",$Text); // Check for centered text $Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text); // Check for list text $Text = str_replace("[*]", "<li>", $Text); // Check for style sheet commands $Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism","bb_cleanstyle",$Text); // Check for CSS classes $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text); // handle nested lists $endlessloop = 0; while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) || ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) || ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) || ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) { $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text); $Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text); $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text); $Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text); $Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text); $Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text); $Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text); $Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text); $Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text); $Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text); } $Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text); $Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text); $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text); $Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text); $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text); $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text); $Text = str_replace('[hr]','<hr />', $Text); // This is actually executed in prepare_body() $Text = str_replace('[nosmile]','',$Text); // Check for font change text $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text); // Declare the format for [code] layout // $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text); $CodeLayout = '<code>$1</code>'; // Check for [code] text $Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text); // Declare the format for [spoiler] layout $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>'; // Check for [spoiler] text // handle nested quotes $endlessloop = 0; while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20)) $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text); // Check for [spoiler=Author] text $t_wrote = t('$1 wrote:'); // handle nested quotes $endlessloop = 0; while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20)) $Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism", "<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>", $Text); // Declare the format for [quote] layout $QuoteLayout = '<blockquote>$1</blockquote>'; // Check for [quote] text // handle nested quotes $endlessloop = 0; while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20)) $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text); // Check for [quote=Author] text $t_wrote = t('$1 wrote:'); // handle nested quotes $endlessloop = 0; while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20)) $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism", "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>", $Text); // [img=widthxheight]image source[/img] $Text = preg_replace_callback("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", 'bb_PictureCacheExt', $Text); $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text); $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text); // Images // [img]pathtoimage[/img] $Text = preg_replace_callback("/\[img\](.*?)\[\/img\]/ism", 'bb_PictureCache', $Text); $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text); $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text); // Shared content $Text = preg_replace_callback("/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism", function ($match) use ($simplehtml){ return(bb_ShareAttributes($match, $simplehtml)); },$Text); $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); $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 />', $Text); //$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 />', $Text); // Try to Oembed if ($tryoembed) { $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); $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); $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text); } else { $Text = preg_replace("/\[video\](.*?)\[\/video\]/", '<a href="$1" target="_blank">$1</a>', $Text); $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '<a href="$1" target="_blank">$1</a>', $Text); } // html5 video and audio if ($tryoembed) $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text); else $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text); // Youtube extensions if ($tryoembed) { $Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text); } $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text); $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text); $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text); if ($tryoembed) $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); else $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '<a href="https://www.youtube.com/watch?v=$1" target="_blank">https://www.youtube.com/watch?v=$1</a>', $Text); if ($tryoembed) { $Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text); $Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text); } $Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text); $Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text); if ($tryoembed) $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); else $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '<a href="https://vimeo.com/$1" target="_blank">https://vimeo.com/$1</a>', $Text); // $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); // oembed tag $Text = oembed_bbcode2html($Text); // Avoid triple linefeeds through oembed $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text); // If we found an event earlier, strip out all the event code and replace with a reformatted version. // Replace the event-start section with the entire formatted event. The other bbcode is stripped. // Summary (e.g. title) is required, earlier revisions only required description (in addition to // start which is always required). Allow desc with a missing summary for compatibility. if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) { $sub = format_event_html($ev, $simplehtml); $Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text); $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text); $Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text); $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text); $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text); $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text); } //replace oneliner <code> with <key> $Text = preg_replace_callback("|(?!<br[^>]*>)<code>([^<]*)</code>(?!<br[^>]*>)|ism", 'bb_onelinecode_cb', $Text); // Unhide all [noparse] contained bbtags unspacefying them // and triming the [noparse] tag. $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text); $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text); $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text); $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text); $Text = preg_replace('/\&\#039\;/','\'',$Text); $Text = preg_replace('/\"\;/','"',$Text); // fix any escaped ampersands that may have been converted into links $Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text); $Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|gopher|cid)(.*?)\>/ism",'<$1$2="">',$Text); if($saved_image) $Text = bb_replace_images($Text, $saved_image); // Clean up the HTML by loading and saving the HTML with the DOM. // Bad structured html can break a whole page. // For performance reasons do it only with ativated item cache or at export. if (!$tryoembed OR (get_itemcachepath() != "")) { $doc = new DOMDocument(); $doc->preserveWhiteSpace = false; $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8"); $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">'; $encoding = '<?xml encoding="UTF-8">'; @$doc->loadHTML($encoding.$doctype."<html><body>".$Text."</body></html>"); $doc->encoding = 'UTF-8'; $Text = $doc->saveHTML(); $Text = str_replace(array("<html><body>", "</body></html>", $doctype, $encoding), array("", "", "", ""), $Text); $Text = str_replace('<br></li>','</li>', $Text); //$Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES'); } // Clean up some useless linebreaks in lists //$Text = str_replace('<br /><ul','<ul ', $Text); //$Text = str_replace('</ul><br />','</ul>', $Text); //$Text = str_replace('</li><br />','</li>', $Text); //$Text = str_replace('<br /><li>','<li>', $Text); // $Text = str_replace('<br /><ul','<ul ', $Text); call_hooks('bbcode',$Text); return trim($Text); } ?>