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Merge https://github.com/friendica/friendica into pull
[friendica.git] / include / bbcode.php
diff --git a/include/bbcode.php b/include/bbcode.php
index af6c10c4422daaf77180597cdc7883369e1cb3f4..06a610173cb60bce849f8fcd36f570358d123193 100644 (file)
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -9,6 +9,21 @@ function stripcode_br_cb($s) {
        return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
 }
 
+function tryoembed($match){
+       $url = ((count($match)==2)?$match[1]:$match[2]);
+       
+       $o = oembed_fetch_url($url);
+
+       //echo "<pre>"; var_dump($match, $url, $o); killme();
+
+       if ($o->type=="error") return $match[0];
+       
+       $html = oembed_format_object($o);
+       return $html; //oembed_iframe($html,$o->width,$o->height);
+       
+}
+
+
 
        // BBcode 2 HTML was written by WAY2WEB.net
        // extended to work with Mistpark/Friendika - Mike Macgirvin
@@ -40,14 +55,18 @@ function bbcode($Text,$preserve_nl = false) {
        // Set up the parameters for a MAIL search string
        $MAILSearchString = $URLSearchString;
 
-       // Perform URL Search
 
+       // Perform URL Search
 
-       $Text = preg_replace("/([^\]\=]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\.\=\_\~\#\%\$\!\+\,]+)/", '$1<a href="$2" target="external-link">$2</a>', $Text);
+       $Text = preg_replace("/([^\]\=]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text);
+       
+       $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text);
+       $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
 
-       $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/m", '<a href="$1" target="external-link">$1</a>', $Text);
-       $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/m", '<a href="$1" target="external-link">$2</a>', $Text);
-       //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/m", '<a href="$1" target="_blank">$2</a>', $Text);
+       $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("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
 
 
        // Perform MAIL Search
@@ -76,12 +95,20 @@ function bbcode($Text,$preserve_nl = false) {
        $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1;\">$2</span>",$Text);
 
        // Check for list text
-       $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet">$1</ul>' ,$Text);
-       $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal">$1</ul>' ,$Text);
-       $Text = preg_replace("/\[list=i\](.*?)\[\/list\]/sm",'<ul class="listlowerroman">$1</ul>' ,$Text);
-       $Text = preg_replace("/\[list=I\](.*?)\[\/list\]/sm", '<ul class="listupperroman">$1</ul>' ,$Text);
-       $Text = preg_replace("/\[list=a\](.*?)\[\/list\]/sm", '<ul class="listloweralpha">$1</ul>' ,$Text);
-       $Text = preg_replace("/\[list=A\](.*?)\[\/list\]/sm", '<ul class="listupperalpha">$1</ul>' ,$Text);
+
+       if(stristr($Text,'[/list]'))
+               $Text = str_replace("[*]", "<li>", $Text);
+
+       if(stristr($Text,'[/list]'))
+               $Text = str_replace("[*]", "<li>", $Text);
+
+       $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("/\[list=i\](.*?)\[\/list\]/sm",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$1</ul>' ,$Text);
+       $Text = preg_replace("/\[list=I\](.*?)\[\/list\]/sm", '<ul class="listupperroman" style="list-style-type: upper-roman;">$1</ul>' ,$Text);
+       $Text = preg_replace("/\[list=a\](.*?)\[\/list\]/sm", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$1</ul>' ,$Text);
+       $Text = preg_replace("/\[list=A\](.*?)\[\/list\]/sm", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$1</ul>' ,$Text);
        $Text = preg_replace("/\[li\](.*?)\[\/li\]/sm", '<li>$1</li>' ,$Text);
 
        $Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
@@ -92,10 +119,9 @@ function bbcode($Text,$preserve_nl = false) {
        $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
 
        
-//     $Text = str_replace("[*]", "<li>", $Text);
 
        // Check for font change text
-       $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/m","<span style=\"font-family: $1;\">$2</span>",$Text);
+       $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
 
        // Declare the format for [code] layout
 
@@ -113,10 +139,20 @@ function bbcode($Text,$preserve_nl = false) {
        // Check for [quote] text
        $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $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);
+
        // Images
        // [img]pathtoimage[/img]
        $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
 
+
+
+       // Try to Oembed
+       $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
+       $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
+
+
        // html5 video and audio
 
        $Text = preg_replace("/\[video\](.*?)\[\/video\]/ism", '<video src="$1" controls="controls" width="425" height="350"><a href="$1">$1</a></video>', $Text);
@@ -125,21 +161,30 @@ function bbcode($Text,$preserve_nl = false) {
 
        $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="425" height="350"><a href="$1">$1</a></iframe>', $Text);
          
-       // [img=widthxheight]image source[/img]
-       $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height:{$2}px; width:{$1}px;" >', $Text);
 
-       if (get_pconfig(local_user(), 'oembed', 'use_for_youtube' )==1){
+       /*if (get_pconfig(local_user(), 'oembed', 'use_for_youtube' )==1){
                // use oembed for youtube links
                $Text = preg_replace("/\[youtube\]/",'[embed]',$Text); 
                $Text = preg_replace("/\[\/youtube\]/",'[/embed]',$Text); 
-       } else {
+       } else {*/
                // Youtube extensions
+        $Text = preg_replace_callback("/\[youtube\](https?:\/\/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); 
+               
+        
                $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '<iframe width="425" height="350" src="http://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text);
-       }
+       //}
+
+       $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); 
+       $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '<iframe width="425" height="350" src="http://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $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);
 
@@ -159,7 +204,8 @@ function bbcode($Text,$preserve_nl = false) {
                $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
        }
 
-
+       // fix any escaped ampersands that may have been converted into links
+       $Text = preg_replace("/\<(.*?)(src|href)=(.*?)\&amp\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
        
        call_hooks('bbcode',$Text);
 
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