<?php
-
require_once("include/oembed.php");
require_once('include/event.php');
+function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
+ $Text = preg_replace_callback("/\[attachment(.*?)\](.*?)\[\/attachment\]/ism",
+ function ($match) use ($plaintext){
+
+ $attributes = $match[1];
+
+ $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);
+
+ $image = "";
+ if ($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 = $matches[1];
+ }
+
+ if ($plaintext)
+ $text = sprintf('<a href="%s" target="_blank">%s</a>', $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 = $bookmark[0];
+
+ if (($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, $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, $preview, $title);
+
+ $text .= $oembed;
+
+ $text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[2]));
+ }
+
+ return($text);
+ },$Text);
+
+ return($Text);
+}
+
+/* function bb_rearrange_link($shared) {
+ if ($shared[1] != "type-link")
+ return($shared[0]);
+
+ $newshare = trim($shared[2]);
+ $newshare = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $newshare);
+
+ if (!strpos($shared[0], "[bookmark"))
+ $newshare = preg_replace("/\[url\=(.*?)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $newshare, 1);
+
+ preg_match("/\[img\](.*?)\[\/img\]/ism", $newshare, $matches);
+
+ if ($matches) {
+ $newshare = str_replace($matches[0], '', $newshare);
+ $newshare = "[img]".$matches[1]."[/img]\n".$newshare;
+ }
+
+ $search = array("\n\n", "\n ", " \n");
+ $replace = array("\n", "\n", "\n");
+ do {
+ $oldtext = $newshare;
+ $newshare = str_replace($search, $replace, $newshare);
+ } while ($oldtext != $newshare);
+
+ $newshare = "[class=type-link]".$newshare."[/class]";
+
+ return($newshare);
+} */
+
+function bb_rearrange_share($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, $nolink) {
+ if (!in_array($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 ($nolink)
+ return(trim($shared[1]));
+
+ $title = "";
+ $link = "";
+
+ if (isset($bookmark[2][0]))
+ $title = $bookmark[2][0];
+
+ if (isset($bookmark[1][0]))
+ $link = $bookmark[1][0];
+
+ if (($title != "") AND (strpos($shared[1],$title) !== false))
+ $title = "";
+
+// if (strpos($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>";
}
if (($char >= "a") and ($char <= "z"))
$cleaned .= $char;
- if (!(strpos(" #;:0123456789", $char) === false))
+ if (!(strpos(" #;:0123456789-_", $char) === false))
$cleaned .= $char;
}
}
function tryoembed($match){
- $url = ((count($match)==2)?$match[1]:$match[2]);
-// logger("tryoembed: $url");
+ //$url = ((count($match)==2)?$match[1]:$match[2]);
+ $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);
+
+ //logger("tryoembed: $url");
$o = oembed_fetch_url($url);
- //echo "<pre>"; var_dump($match, $url, $o); killme();
+ if (isset($match[2]))
+ $o->title = $match[2];
if ($o->type=="error") return $match[0];
return false;
$res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
- 'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
+ 'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
if( $start_equal !== false)
$res['start']['equal'] = $start_equal + 1;
return $newbody;
}}
-function bb_ShareAttributes($match) {
-
- $attributes = $match[1];
-
- $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];
-
- $link = "";
- preg_match("/link='(.*?)'/ism", $attributes, $matches);
- if ($matches[1] != "")
- $link = $matches[1];
-
- preg_match('/link="(.*?)"/ism', $attributes, $matches);
- if ($matches[1] != "")
- $link = $matches[1];
+function bb_ShareAttributes($share, $simplehtml) {
+ $attributes = $share[2];
- $avatar = "";
- preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
- if ($matches[1] != "")
- $avatar = $matches[1];
+ $author = "";
+ preg_match("/author='(.*?)'/ism", $attributes, $matches);
+ if ($matches[1] != "")
+ $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
- preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
- if ($matches[1] != "")
- $avatar = $matches[1];
+ 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];
+ $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];
+ preg_match('/profile="(.*?)"/ism', $attributes, $matches);
+ if ($matches[1] != "")
+ $profile = $matches[1];
- $posted = "";
- preg_match("/posted='(.*?)'/ism", $attributes, $matches);
- if ($matches[1] != "")
- $posted = $matches[1];
+ $avatar = "";
+ preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
+ if ($matches[1] != "")
+ $avatar = $matches[1];
- preg_match('/posted="(.*?)"/ism', $attributes, $matches);
- if ($matches[1] != "")
- $posted = $matches[1];
- $reldate = (($posted) ? " " . relative_date($posted) : '');
-
- $headline = '<br /><div class="shared_header">';
-
- if ($avatar != "")
- $headline .= '<img src="'.$avatar.'" height="32" width="32" >';
-
- $headline .= sprintf(t('<span><a href="%s" target="external-link">%s</a> wrote the following <a href="%s" target="external-link">post</a>'.$reldate.':</span>'), $profile, $author, $link);
-
- $headline .= "</div>";
-
- $text = $headline.'<blockquote class="shared_content">'.trim($match[2])."</blockquote>";
-
- return($text);
-}
+ preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
+ if ($matches[1] != "")
+ $avatar = $matches[1];
-function bb_ShareAttributesSimple($match) {
+ $link = "";
+ preg_match("/link='(.*?)'/ism", $attributes, $matches);
+ if ($matches[1] != "")
+ $link = $matches[1];
- $attributes = $match[1];
+ preg_match('/link="(.*?)"/ism', $attributes, $matches);
+ if ($matches[1] != "")
+ $link = $matches[1];
- $author = "";
- preg_match("/author='(.*?)'/ism", $attributes, $matches);
- if ($matches[1] != "")
- $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
+ $posted = "";
- preg_match('/author="(.*?)"/ism', $attributes, $matches);
- if ($matches[1] != "")
- $author = $matches[1];
+ $itemcache = get_itemcachepath();
- $profile = "";
- preg_match("/profile='(.*?)'/ism", $attributes, $matches);
- if ($matches[1] != "")
- $profile = $matches[1];
+ // relative dates only make sense when they aren't cached
+ if ($itemcache == "") {
+ preg_match("/posted='(.*?)'/ism", $attributes, $matches);
+ if ($matches[1] != "")
+ $posted = $matches[1];
- preg_match('/profile="(.*?)"/ism', $attributes, $matches);
- if ($matches[1] != "")
- $profile = $matches[1];
+ preg_match('/posted="(.*?)"/ism', $attributes, $matches);
+ if ($matches[1] != "")
+ $posted = $matches[1];
- $userid = GetProfileUsername($profile,$author);
-
- $text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />»".$match[2]."«";
+ $reldate = (($posted) ? " " . relative_date($posted) : '');
+ }
- return($text);
+ $userid = GetProfileUsername($profile,$author, false);
+ $userid_compact = GetProfileUsername($profile,$author, true);
+
+ $preshare = trim($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 = '<div class="shared_header">';
+ $headline .= '<span><b>'.html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').$userid.':</b></span>';
+ $headline .= "</div>";
+
+ $text = trim($share[1]);
+
+ if ($text != "")
+ $text .= "<hr />";
+
+ $text .= $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote><br />";
+
+ if ($link != "")
+ $text .= '<br /><a href="'.$link.'">[l]</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 != "")
+ $headline .= '<img src="'.$avatar.'" 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($text);
}
-function bb_ShareAttributesSimple2($match) {
-
- $attributes = $match[1];
-
- $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 = $matches[1];
+function GetProfileUsername($profile, $username, $compact = false, $getnetwork = false) {
- $userid = GetProfileUsername($profile,$author);
+ $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.")");
+ }
- $text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />".$match[2];
+ $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.")");
+ }
- return($text);
-}
+ $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." (".$gplus.")");
+ }
-function GetProfileUsername($profile, $username) {
$friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile);
- if ($friendica != $profile)
- return($friendica);
+ 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 != $profile)
- return($diaspora);
+ if ($diaspora != $profile) {
+ if ($getnetwork)
+ return(NETWORK_DIASPORA);
+ elseif ($compact)
+ return($diaspora);
+ else
+ return($username." (".$diaspora.")");
+ }
$StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
if ($StatusnetHost != $profile) {
if ($StatusnetUser != $profile) {
$UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
$user = json_decode($UserData);
- if ($user)
- return($user->screen_name."@".$StatusnetHost);
+ if ($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($username);
}
+function bb_RemovePictureLinks($match) {
+ $text = Cache::get($match[1]);
+
+ if(is_null($text)){
+ $ch = @curl_init($match[1]);
+ @curl_setopt($ch, CURLOPT_NOBODY, true);
+ @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+ @curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; ".FRIENDICA_PLATFORM." ".FRIENDICA_VERSION."-".DB_UPDATE_VERSION.")");
+ @curl_exec($ch);
+ $curl_info = @curl_getinfo($ch);
+
+ 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($match) {
+ if (stristr($match[2], $match[3]) OR ($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)){
+ $ch = @curl_init($match[1]);
+ @curl_setopt($ch, CURLOPT_NOBODY, true);
+ @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+ @curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; ".FRIENDICA_PLATFORM." ".FRIENDICA_VERSION."-".DB_UPDATE_VERSION.")");
+ @curl_exec($ch);
+ $curl_info = @curl_getinfo($ch);
+
+ // 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, $simplehtml = false) {
+function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false) {
$stamp1 = microtime(true);
$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 url's since preg has issues with
+ // 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.
$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);
+
+ // Handle attached links or videos
+ $Text = bb_attachment($Text, ($simplehtml != 4) AND ($simplehtml != 0), $tryoembed);
+
+ // Rearrange shared links
+// if (get_config("system", "rearrange_shared_links") AND (!$simplehtml OR $tryoembed))
+// $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_rearrange_link",$Text);
+
// when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
if (!$tryoembed)
$Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
// removing multiplicated newlines
if (get_config("system", "remove_multiplicated_lines")) {
- $search = array("\n\n\n", "\n ", " \n", "[/quote]\n\n", "\n[/quote]");
- $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]");
+ $search = array("\n\n\n", "\n ", " \n", "[/quote]\n\n", "\n[/quote]", "[/li]\n", "\n[li]", "\n[ul]", "[/ul]\n", "\n\n[share ");
+ $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]", "\n[share ");
do {
$oldtext = $Text;
$Text = str_replace($search, $replace, $Text);
// Set up the parameters for a MAIL search string
$MAILSearchString = $URLSearchString;
+ // Remove all hashtag addresses
+ if (!$tryoembed OR $simplehtml)
+ $Text = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $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);
+ }
- // Perform URL Search
-
- $Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text);
+ if ($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);
+ $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'tryoembed',$Text);
- $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$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);
+
+ // 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 (!$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="external-link">$1</a>', $Text);
- $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="external-link">$2</a>', $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="external-link">$2</a>', $Text);
+ $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
$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;\">$2</span>",$Text);
- $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1;\">$2</span>",$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 CSS classes
$Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text);
- // handle nested lists
+ // handle nested lists
$endlessloop = 0;
while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
$endlessloop = 0;
while ((strpos($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);
+ "<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
+ $Text);
// Declare the format for [quote] layout
$QuoteLayout = '<blockquote>$1</blockquote>';
$endlessloop = 0;
while ((strpos($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);
+ "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
+ $Text);
// [img=widthxheight]image source[/img]
//$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text);
$Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
// Shared content
- if (!$simplehtml)
- $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributes",$Text);
- elseif ($simplehtml == 1)
- $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesSimple",$Text);
- elseif ($simplehtml == 2)
- $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesSimple2",$Text);
+ $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 />', $Text);
+ //$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
$Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
$Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
} else {
- $Text = preg_replace("/\[video\](.*?)\[\/video\]/", '$1', $Text);
- $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '$1', $Text);
+ $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>', $Text);
}
// html5 video and audio
// Youtube extensions
if ($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_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?:\/\/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="http://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text);
+ $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", "http://www.youtube.com/watch?v=$1", $Text);
-
+ $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("/\[vimeo\]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="http://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text);
+ $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", "http://vimeo.com/$1", $Text);
+ $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>', $Text);
if($saved_image)
$Text = bb_replace_images($Text, $saved_image);
- // Clean up the HTML by loading and saving the HTML with the DOM
- // Only do it when it has to be done - for performance reasons
- // Update: Now it is done every time - since bad structured html can break a whole page
- //if (!$tryoembed) {
-// $doc = new DOMDocument();
-// $doc->preserveWhiteSpace = false;
+ // Clean up the HTML by loading and saving the HTML with the DOM.
+ // Bad structured html can break a whole page.
+ // For performance reasons do it only with ativated item cache or at export.
+ if (!$tryoembed OR (get_itemcachepath() != "")) {
+ $doc = new DOMDocument();
+ $doc->preserveWhiteSpace = false;
-// $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
+ $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
-// $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
-// @$doc->loadHTML($doctype."<html><body>".$Text."</body></html>");
+ $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 = $doc->saveHTML();
-// $Text = str_replace(array("<html><body>", "</body></html>", $doctype), array("", "", ""), $Text);
+ $Text = str_replace('<br></li>','</li>', $Text);
-// $Text = str_replace('<br></li>','</li>', $Text);
+ //$Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
+ }
-// $Text = mb_convert_encoding($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 ', $Text);
// Remove all hashtag addresses
- if (!$tryoembed AND get_config("system", "remove_hashtags_on_export")) {
+/* if (!$tryoembed AND get_config("system", "remove_hashtags_on_export")) {
$pattern = '/#<a.*?href="(.*?)".*?>(.*?)<\/a>/is';
$Text = preg_replace($pattern, '#$2', $Text);
}
-
+*/
call_hooks('bbcode',$Text);
$a->save_timestamp($stamp1, "parser");
return $Text;
}
+?>
projects / friendica.git / blobdiff