Merge pull request #1044 from annando/master

[friendica.git] / include / oembed.php

diff --git a/include/oembed.php b/include/oembed.php
index ee042f8ce97a5869a9cd766d66d6580484102bbe..29d462d8f7d2252629e1cd3fb75b6508b90c04f2 100755 (executable)
--- a/include/oembed.php
+++ b/include/oembed.php
@@ -10,7 +10,10 @@ function oembed_replacecb($matches){
 }
 
 
-function oembed_fetch_url($embedurl){
+function oembed_fetch_url($embedurl, $no_rich_type = false){
+
+       $embedurl = trim($embedurl, "'");
+       $embedurl = trim($embedurl, '"');
 
        $a = get_app();
 
@@ -48,9 +51,18 @@ function oembed_fetch_url($embedurl){
                }
 
                if ($txt==false || $txt==""){
-                       // try oohembed service
-                       $ourl = "http://oohembed.com/oohembed/?url=".urlencode($embedurl).'&maxwidth=' . $a->videowidth;  
-                       $txt = fetch_url($ourl);
+                       $embedly = get_config("system", "embedly");
+                       if ($embedly == "") {
+                               // try oohembed service
+                               $ourl = "http://oohembed.com/oohembed/?url=".urlencode($embedurl).'&maxwidth=' . $a->videowidth;
+                               $txt = fetch_url($ourl);
+                       } else {
+                               // try embedly service
+                               $ourl = "https://api.embed.ly/1/oembed?key=".$embedly."&url=".urlencode($embedurl);
+                               $txt = fetch_url($ourl);
+                       }
+
+                       logger("oembed_fetch_url: ".$txt, LOGGER_DEBUG);
                }
 
                $txt=trim($txt);
@@ -67,6 +79,32 @@ function oembed_fetch_url($embedurl){
                return false;
 
        $j->embedurl = $embedurl;
+
+       // If fetching information doesn't work, then improve via internal functions
+       if (($j->type == "error") OR ($no_rich_type AND ($j->type == "rich"))) {
+               require_once("mod/parse_url.php");
+               $data = parseurl_getsiteinfo($embedurl, true, false);
+               $j->type = $data["type"];
+
+               if ($j->type == "photo") {
+                       $j->url = $data["url"];
+                       //$j->width = $data["images"][0]["width"];
+                       //$j->height = $data["images"][0]["height"];
+               }
+
+               if (isset($data["title"]))
+                       $j->title = $data["title"];
+
+               if (isset($data["text"]))
+                       $j->description = $data["text"];
+
+               if (is_array($data["images"])) {
+                       $j->thumbnail_url = $data["images"][0]["src"];
+                       $j->thumbnail_width = $data["images"][0]["width"];
+                       $j->thumbnail_height = $data["images"][0]["height"];
+               }
+       }
+
        return $j;
 }