X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fbbcode.php;h=ee251f1f1e00d792ab34aecca5332c093ddfbfc7;hb=d1a0206cdd1a65b08feb16197fe2236c8e1a8037;hp=ef4a9aa9ba3462747f5ba5a30d69e565e77c077c;hpb=cd109b5adf9c21c4a3301d20a8508be2d1384a52;p=friendica.git
diff --git a/include/bbcode.php b/include/bbcode.php
index ef4a9aa9ba..ee251f1f1e 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -3,7 +3,32 @@
require_once("include/oembed.php");
require_once('include/event.php');
+function bb_cleanstyle($st) {
+ return "".$st[2]."";
+}
+
+function bb_cleanclass($st) {
+ return "".$st[2]."";
+}
+
+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('
', '', $s[1]) . '[/code]';
@@ -11,7 +36,12 @@ function stripcode_br_cb($s) {
function tryoembed($match){
$url = ((count($match)==2)?$match[1]:$match[2]);
-// logger("tryoembed: $url");
+
+ // 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);
@@ -189,12 +219,160 @@ function bb_replace_images($body, $images) {
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];
+
+ $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];
+
+ $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];
+
+ $posted = "";
+ 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) : '');
+
+ $headline = '
";
+
+ $text = $headline.''.trim($match[2])."
";
+
+ return($text);
+}
+
+function bb_ShareAttributesSimple($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];
+
+ $userid = GetProfileUsername($profile,$author);
+
+ $text = "
".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid.":
»".$match[2]."«";
+
+ return($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];
+
+ $userid = GetProfileUsername($profile,$author);
+
+ $text = "
".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' '.$userid.":
".$match[2];
+
+ return($text);
+}
+
+function GetProfileUsername($profile, $username) {
+ $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile);
+ if ($friendica != $profile)
+ return($friendica." (".$username.")");
+
+ $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile);
+ if ($diaspora != $profile)
+ return($diaspora." (".$username.")");
+
+ $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1@twitter.com", $profile);
+ if ($twitter != $profile)
+ return($twitter." (".$username.")");
+
+ $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 ($user)
+ return($user->screen_name."@".$StatusnetHost." (".$username.")");
+ }
+ }
+
+ return($username);
+}
// BBcode 2 HTML was written by WAY2WEB.net
// extended to work with Mistpark/Friendica - Mike Macgirvin
-function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
+function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false) {
+
+ $stamp1 = microtime(true);
$a = get_app();
@@ -231,6 +409,17 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$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]", $Text);
+
+ // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
+ if (!$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
tags
// nlbr seems to be hopelessly messed up
@@ -238,7 +427,19 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
// 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");
+ $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]");
+ do {
+ $oldtext = $Text;
+ $Text = str_replace($search, $replace, $Text);
+ } while ($oldtext != $Text);
+ }
+
$Text = str_replace(array("\r","\n"), array('
','
'), $Text);
if($preserve_nl)
@@ -254,7 +455,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
// Perform URL Search
- $Text = preg_replace("/([^\]\=]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1$2', $Text);
+ $Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1$2', $Text);
if ($tryoembed)
$Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text);
@@ -268,6 +469,10 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$2', $Text);
//$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '$2', $Text);
+ // Red compatibility, though the link can't be authenticated on Friendica
+ $Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '$2', $Text);
+
+
// we may need to restrict this further if it picks up too many strays
// link acct:user@host to a webfinger profile redirector
@@ -308,10 +513,10 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$Text = str_replace("[*]", "", $Text);
// Check for style sheet commands
- $Text = preg_replace("(\[style=(.*?)\](.*?)\[\/style\])ism","$2",$Text);
+ $Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism","bb_cleanstyle",$Text);
// Check for CSS classes
- $Text = preg_replace("(\[class=(.*?)\](.*?)\[\/class\])ism","$2",$Text);
+ $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text);
// handle nested lists
$endlessloop = 0;
@@ -400,15 +605,24 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
// [img=widthxheight]image source[/img]
//$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '', $Text);
$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '', $Text);
+ $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '', $Text);
// Images
// [img]pathtoimage[/img]
$Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '', $Text);
+ $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '', $Text);
-
+ // Shared content
+ if (!$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("/\[crypt\](.*?)\[\/crypt\]/ism",'
', $Text);
- $Text = preg_replace("/\[crypt=(.*?)\](.*?)\[\/crypt\]/ism",'
', $Text);
+ $Text = preg_replace("/\[crypt(.*?)\](.*?)\[\/crypt\]/ism",'
', $Text);
+ //$Text = preg_replace("/\[crypt=(.*?)\](.*?)\[\/crypt\]/ism",'
', $Text);
// Try to Oembed
@@ -433,19 +647,19 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
// Youtube extensions
if ($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", '', $Text);
+ $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '', $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", "https://www.youtube.com/watch?v=$1", $Text);
if ($tryoembed) {
@@ -457,9 +671,9 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$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", '', $Text);
+ $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '', $Text);
else
- $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", "http://vimeo.com/$1", $Text);
+ $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", "https://vimeo.com/$1", $Text);
// $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '', $Text);
@@ -499,33 +713,48 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$Text = preg_replace('/\"\;/','"',$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)=\"[^hfm](.*?)\>/ism",'<$1$2="">',$Text);
+ $Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
+ $Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|cid)(.*?)\>/ism",'<$1$2="">',$Text);
if($saved_image)
$Text = bb_replace_images($Text, $saved_image);
// Clean up the HTML by loading and saving the HTML with the DOM
// Only do it when it has to be done - for performance reasons
- if (!$tryoembed) {
- $doc = new DOMDocument();
- $doc->preserveWhiteSpace = false;
+ // Update: Now it is done every time - since bad structured html can break a whole page
+ //if (!$tryoembed) {
+ // $doc = new DOMDocument();
+ // $doc->preserveWhiteSpace = false;
- $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
+ // $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
- $doctype = '';
- @$doc->loadHTML($doctype."".$Text."");
+ // $doctype = '';
+ // @$doc->loadHTML($doctype."".$Text."");
- $Text = $doc->saveHTML();
- $Text = str_replace(array("", "", $doctype), array("", "", ""), $Text);
+ // $Text = $doc->saveHTML();
+ // $Text = str_replace(array("", "", $doctype), array("", "", ""), $Text);
- $Text = str_replace('
','', $Text);
+ // $Text = str_replace('
','', $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('
', $Text);
+ //$Text = str_replace('
','', $Text);
+ //$Text = str_replace('
','', $Text);
+ // $Text = str_replace('
(.*?)<\/a>/is';
+ $Text = preg_replace($pattern, '#$2', $Text);
}
call_hooks('bbcode',$Text);
+ $a->save_timestamp($stamp1, "parser");
+
return $Text;
}
-