From ef64c5187df80da2065655726b8d05a9ce6b0e0a Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Sun, 22 May 2011 23:06:47 +0200
Subject: [PATCH] add config [system][embed_all] to use oembed with links and
 youtube. Url parse fallback to default if url has not an oembed
 rappresentation.

---
 include/bbcode.php | 17 +++++++++++------
 mod/parse_url.php  | 15 ++++++++++++---
 2 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/include/bbcode.php b/include/bbcode.php
index c2d932674..b2e9cee6d 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -92,17 +92,22 @@ function bbcode($Text,$preserve_nl = false) {
 	// [img=widthxheight]image source[/img]
 	$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.+?)\[\/img\]/", '<img src="$3" style="height:{$2}px; width:{$1}px;" >', $Text);
 
-	// Youtube extensions
+	$a = get_app();
+	if ($a->config['system']['embed_all']){
+		// use oembed for youtube links
+		$Text = preg_replace("/\[youtube\]/",'[embed]',$Text); 
+		$Text = preg_replace("/\[\/youtube\]/",'[/embed]',$Text); 
+	} else {
+		// Youtube extensions
         $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.+?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text); 
         $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.+?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text); 
-
-	$Text = preg_replace("/\[youtube\](.+?)\[\/youtube\]/", '<br /><iframe style="width:425px;height:349px;padding:10px 0 10px 0;float:left;" src="http://www.youtube.com/embed/$1" frameborder="0" allowfullscreen></iframe>', $Text);
-
-//	$Text = preg_replace("/\[youtube\](.+?)\[\/youtube\]/", '<br /><object style="width:425px;height:350px;" 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" style="width:425px;height:350px;" /><![endif]--></object>', $Text);
+		$Text = preg_replace("/\[youtube\](.+?)\[\/youtube\]/", '<iframe width="425" height="349" src="http://www.youtube.com/embed/$1" frameborder="0" allowfullscreen></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);
 
 	// oembed tag
 	$Text = oembed_bbcode2html($Text);
-
+	
 	call_hooks('bbcode',$Text);
 
 	return $Text;
diff --git a/mod/parse_url.php b/mod/parse_url.php
index 30371e9f6..8e1684732 100644
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -1,7 +1,7 @@
 <?php
 
 require_once('library/HTML5/Parser.php');
-
+require_once('include/oembed.php');
 
 function parse_url_content(&$a) {
 
@@ -25,9 +25,18 @@ function parse_url_content(&$a) {
 		killme();
 	}
 
-	if($url) 
+	if($url) {
+		// fetch link with oembed
+		if ($a->config['system']['embed_all']){
+			$j = oembed_fetch_url($url);
+			if ($j->type!="error"){
+				echo oembed_format_object($j);
+				killme();
+			}
+		}
+
 		$s = fetch_url($url);
-	else {
+	} else {
 		echo '';
 		killme();
 	}