Merge pull request #35 from fabrixxm/master

Use oembed if possible without the addon

Awesome!

boot.php

@@ -6,6 +6,7 @@ require_once('include/plugin.php');
 require_once('include/text.php');
 require_once("include/pgettext.php");
 require_once('include/nav.php');
+require_once('include/cache.php');
 
 define ( 'FRIENDIKA_PLATFORM',     'Free Friendika');
 define ( 'FRIENDIKA_VERSION',      '2.3.1143' );

images/icons/Makefile

@@ -1,7 +1,8 @@
 
 IMAGES=add.png edit.png	gear.png info.png menu.png \
 		notify_off.png star.png  delete.png feed.png group.png \
-		lock.png notice.png notify_on.png user.png link.png
+		lock.png notice.png notify_on.png user.png link.png \
+		play.png
 
 DESTS=10/ 16/ 22/ 48/ \
 		$(addprefix 10/, $(IMAGES)) \

include/bbcode.php

@@ -9,6 +9,22 @@ 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;
+	
+}
+
+
 
 	// BBcode 2 HTML was written by WAY2WEB.net
 	// extended to work with Mistpark/Friendika - Mike Macgirvin
@@ -40,11 +56,14 @@ function bbcode($Text,$preserve_nl = false) {
 	// Set up the parameters for a MAIL search string
 	$MAILSearchString = $URLSearchString;
 
+
 	// Perform URL Search
-
-
 	$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_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>', $Text);
@@ -120,6 +139,13 @@ function bbcode($Text,$preserve_nl = false) {
 	// [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>', $Text);
@@ -129,17 +155,25 @@ function bbcode($Text,$preserve_nl = false) {
 	$Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="425" height="350"><a href="$1">$1</a></iframe>', $Text);
          
 
-	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); 

include/cache.php

@@ -0,0 +1,29 @@
+<?php
+	/**
+	 *  cache api
+	 */
+	 
+	class Cache {
+		public static function get($key){
+			$r = q("SELECT `v` FROM `cache` WHERE `k`='%s'",
+				dbesc($key)
+			);
+			
+			if (count($r)) return $r[0]['v'];
+			return null;
+		}
+		
+		public static function set($key,$value) {
+			q("INSERT INTO `cache` VALUES ('%s','%s','%s')",
+				dbesc($key),
+				dbesc($value),
+				dbesc(datetime_convert()));
+		}
+		
+		public static function clear(){
+			q("DELETE FROM `cache` WHERE `updated` < '%s'",
+				dbesc(datetime_convert('UTC','UTC',"now - 30 days")));			
+		}
+		
+	}
+	 

include/oembed.php

@@ -7,30 +7,27 @@ function oembed_replacecb($matches){
 
 
 function oembed_fetch_url($embedurl){
-
-	$r = q("SELECT v FROM `cache` WHERE k='%s'",
-				dbesc($embedurl));
+	
+	$txt = Cache::get($embedurl);
 				
-	if(count($r)){
-		$txt = $r[0]['v'];
-	} else {
+	if(is_null($txt)){
 		$txt = "";
 		
 		// try oembed autodiscovery
 		$redirects = 0;
 		$html_text = fetch_url($embedurl, false, $redirects, 15);
-		if(! $html_text)
-			return;
-		$dom = @DOMDocument::loadHTML($html_text);
-		if ($dom){
-			$xpath = new DOMXPath($dom);
-			$attr = "oembed";
-		
-			$xattr = oe_build_xpath("class","oembed");
-			$entries = $xpath->query("//link[@type='application/json+oembed']");
-			foreach($entries as $e){
-				$href = $e->getAttributeNode("href")->nodeValue;
-				$txt = fetch_url($href);
+		if($html_text){
+			$dom = @DOMDocument::loadHTML($html_text);
+			if ($dom){
+				$xpath = new DOMXPath($dom);
+				$attr = "oembed";
+			
+				$xattr = oe_build_xpath("class","oembed");
+				$entries = $xpath->query("//link[@type='application/json+oembed']");
+				foreach($entries as $e){
+					$href = $e->getAttributeNode("href")->nodeValue;
+					$txt = fetch_url($href);
+				}
 			}
 		}
 		
@@ -44,10 +41,8 @@ function oembed_fetch_url($embedurl){
 		if ($txt[0]!="{") $txt='{"type":"error"}';
 	
 		//save in cache
-		/*q("INSERT INTO `cache` VALUES ('%s','%s','%s')",
-			dbesc($embedurl),
-			dbesc($txt),
-			dbesc(datetime_convert()));*/
+		Cache::set($embedurl,$txt);
+
 	}
 	
 	$j = json_decode($txt);
@@ -61,12 +56,20 @@ function oembed_format_object($j){
 	switch ($j->type) {
 		case "video": {
 			if (isset($j->thumbnail_url)) {
-				/*$tw = (isset($j->thumbnail_width)) ? $j->thumbnail_width:200;
-				$th = (isset($j->thumbnail_height)) ? $j->thumbnail_height:180;*/
-				$tw=150; $th=120; 
-				$ret.= "<a href='".$embedurl."' onclick='this.innerHTML=unescape(\"".urlencode($j->html)."\").replace(/\+/g,\" \"); return false;' style='float:left; margin: 1em; '>";
-				$ret.= "<img width='$tw' height='$th' src='".$j->thumbnail_url."'>";
-				$ret.= "</a>";
+				$tw = (isset($j->thumbnail_width)) ? $j->thumbnail_width:200;
+				$th = (isset($j->thumbnail_height)) ? $j->thumbnail_height:180;
+				$tr = $tw/$th;
+				
+				$th=120; $tw = $th*$tr;
+				$tpl=get_markup_template('oembed_video.tpl');
+				$ret.=replace_macros($tpl, array(
+					'$embedurl'=>$embedurl,
+					'$escapedhtml'=>urlencode($j->html),
+					'$tw'=>$tw,
+					'$th'=>$th,
+					'$turl'=>$j->thumbnail_url,
+				));
+				
 			} else {
 				$ret=$j->html;
 			}
@@ -154,4 +157,5 @@ function oembed_html2bbcode($text) {
 	} 
 }
 
-?>
+
+

include/poller.php

@@ -64,8 +64,7 @@ function poller_run($argv, $argc){
 	}
 
 	// clear old cache
-	q("DELETE FROM `cache` WHERE `updated` < '%s'",
-		dbesc(datetime_convert('UTC','UTC',"now - 30 days")));
+	Cache::clear();
 
 	$manual_id  = 0;
 	$generation = 0;

mod/item.php

@@ -338,7 +338,6 @@ function item_post(&$a) {
 	$bookmark = 0;
 	if(preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$body,$match)) {
 		$bookmark = 1;
-		$body = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$body);
 	}
 
 

view/oembed_video.tpl

@@ -0,0 +1,4 @@
+<a href='$embedurl' onclick='this.innerHTML=unescape("$escapedhtml").replace(/\+/g," "); return false;' style='float:left; margin: 1em; position: relative;'>
+	<img width='$tw' height='$th' src='$turl' >
+	<div style='position: absolute; top: 0px; left: 0px; width: $twpx; height: $thpx; background: url(images/icons/48/play.png) no-repeat center center;'></div>
+</a>