From f399afdd2e3cc072efaca069b7a874c7801b31f6 Mon Sep 17 00:00:00 2001
From: Steve Clay <steve@mrclay.org>
Date: Mon, 9 Apr 2012 17:05:57 -0400
Subject: switched to platform classes. see
 https://github.com/Elgg/videolist/issues/4

---
 lib/Videolist/Platform/Bliptv.php   | 39 ++++++++++++++++++++++++++++
 lib/Videolist/Platform/Gisstv.php   | 51 +++++++++++++++++++++++++++++++++++++
 lib/Videolist/Platform/Metacafe.php | 39 ++++++++++++++++++++++++++++
 lib/Videolist/Platform/Vimeo.php    | 41 +++++++++++++++++++++++++++++
 lib/Videolist/Platform/Youtube.php  | 38 +++++++++++++++++++++++++++
 lib/Videolist/PlatformInterface.php | 23 +++++++++++++++++
 6 files changed, 231 insertions(+)
 create mode 100644 lib/Videolist/Platform/Bliptv.php
 create mode 100644 lib/Videolist/Platform/Gisstv.php
 create mode 100644 lib/Videolist/Platform/Metacafe.php
 create mode 100644 lib/Videolist/Platform/Vimeo.php
 create mode 100644 lib/Videolist/Platform/Youtube.php
 create mode 100644 lib/Videolist/PlatformInterface.php

(limited to 'lib/Videolist')

diff --git a/lib/Videolist/Platform/Bliptv.php b/lib/Videolist/Platform/Bliptv.php
new file mode 100644
index 000000000..6956e060d
--- /dev/null
+++ b/lib/Videolist/Platform/Bliptv.php
@@ -0,0 +1,39 @@
+<?php
+
+class Videolist_Platform_Bliptv implements Videolist_PlatformInterface
+{
+    public function getType()
+    {
+        return "bliptv";
+    }
+
+    public function parseUrl($url)
+    {
+        $parsed = parse_url($url);
+        $path = explode('/', $parsed['path']);
+
+        if ($parsed['host'] != 'blip.tv' || count($path) < 3) {
+            return false;
+        }
+
+        return array(
+            'videotype' => 'bliptv',
+            'video_id' => $parsed['path'],
+        );
+    }
+
+    public function getData($parsed)
+    {
+        $video_id = $parsed['video_id'];
+
+        $buffer = file_get_contents('http://blip.tv'.$video_id.'?skin=rss');
+        $xml = new SimpleXMLElement($buffer);
+
+        return array(
+            'title' => current($xml->xpath('/rss/channel/item/title')),
+            'description' => strip_tags(current($xml->xpath('/rss/channel/item/description'))),
+            'thumbnail' => current($xml->xpath('/rss/channel/item/media:thumbnail/@url')),
+            'embedurl' => current($xml->xpath('/rss/channel/item/blip:embedUrl')),
+        );
+    }
+}
diff --git a/lib/Videolist/Platform/Gisstv.php b/lib/Videolist/Platform/Gisstv.php
new file mode 100644
index 000000000..f811619a8
--- /dev/null
+++ b/lib/Videolist/Platform/Gisstv.php
@@ -0,0 +1,51 @@
+<?php
+
+class Videolist_Platform_Gisstv implements Videolist_PlatformInterface
+{
+    public function getType()
+    {
+        return "gisstv";
+    }
+
+    public function parseUrl($url)
+    {
+        $parsed = parse_url($url);
+        $path = explode('/', $parsed['path']);
+
+        if ($parsed['host'] != 'giss.tv' || $path[1] != 'dmmdb') {
+            return false;
+        }
+
+        if($path[2] == 'contents' && isset($path[3])) {
+            $video_id = $path[3];
+        } elseif($path[3] == 'contents' && isset($path[4])) {
+            $video_id = $path[4];
+        } else {
+            return false;
+        }
+
+        return array(
+            'videotype' => 'gisstv',
+            'video_id' => $video_id,
+        );
+    }
+
+    public function getData($parsed)
+    {
+        $video_id = $parsed['video_id'];
+
+        $buffer = file_get_contents('http://giss.tv/dmmdb//rss.php');
+        $xml = new SimpleXMLElement($buffer);
+
+        $data = array();
+        foreach($xml->xpath('/rss/channel/item') as $item){
+            if ($item->link === 'http://giss.tv/dmmdb//contents/'.$video_id) {
+                $data['title'] = $item->title;
+                $data['description'] = strip_tags($item->description);
+                $data['thumbnail'] = $item->thumbnail;
+                break;
+            }
+        }
+        return $data;
+    }
+}
diff --git a/lib/Videolist/Platform/Metacafe.php b/lib/Videolist/Platform/Metacafe.php
new file mode 100644
index 000000000..3cf2fb8ce
--- /dev/null
+++ b/lib/Videolist/Platform/Metacafe.php
@@ -0,0 +1,39 @@
+<?php
+
+class Videolist_Platform_Metacafe implements Videolist_PlatformInterface
+{
+    public function getType()
+    {
+        return "metacafe";
+    }
+
+    public function parseUrl($url)
+    {
+        $parsed = parse_url($url);
+        $path = explode('/', $parsed['path']);
+
+        if ($parsed['host'] != 'www.metacafe.com' || $path[1] != 'watch' || !(int) $path[2]) {
+            return false;
+        }
+
+        return array(
+            'videotype' => 'metacafe',
+            'video_id' => $path[2],
+        );
+    }
+
+    public function getData($parsed)
+    {
+        $video_id = $parsed['video_id'];
+
+        $buffer = file_get_contents("http://www.metacafe.com/api/item/$video_id");
+        $xml = new SimpleXMLElement($buffer);
+
+        return array(
+            'title' => current($xml->xpath('/rss/channel/item/title')),
+            'description' => strip_tags(current($xml->xpath('/rss/channel/item/description'))),
+            'thumbnail' => current($xml->xpath('/rss/channel/item/media:thumbnail/@url')),
+            'embedurl' => current($xml->xpath('/rss/channel/item/media:content/@url')),
+        );
+    }
+}
diff --git a/lib/Videolist/Platform/Vimeo.php b/lib/Videolist/Platform/Vimeo.php
new file mode 100644
index 000000000..82bd57309
--- /dev/null
+++ b/lib/Videolist/Platform/Vimeo.php
@@ -0,0 +1,41 @@
+<?php
+
+class Videolist_Platform_Vimeo implements Videolist_PlatformInterface
+{
+    public function getType()
+    {
+        return "vimeo";
+    }
+
+    public function parseUrl($url)
+    {
+        $parsed = parse_url($url);
+        $path = explode('/', $parsed['path']);
+
+        if ($parsed['host'] != 'vimeo.com' || !(int) $path[1]) {
+            return false;
+        }
+
+        return array(
+            'videotype' => 'vimeo',
+            'video_id' => $path[1],
+        );
+    }
+
+    public function getData($parsed)
+    {
+        $video_id = $parsed['video_id'];
+
+        $buffer = file_get_contents("http://vimeo.com/api/v2/video/$video_id.xml");
+        $xml = new SimpleXMLElement($buffer);
+
+        $videos = $xml->children();
+        $video = $videos[0];
+
+        return array(
+            'title' => $video->title,
+            'description' => strip_tags($video->description),
+            'thumbnail' => $video->thumbnail_medium,
+        );
+    }
+}
diff --git a/lib/Videolist/Platform/Youtube.php b/lib/Videolist/Platform/Youtube.php
new file mode 100644
index 000000000..41c7d1252
--- /dev/null
+++ b/lib/Videolist/Platform/Youtube.php
@@ -0,0 +1,38 @@
+<?php
+
+class Videolist_Platform_Youtube implements Videolist_PlatformInterface
+{
+    public function getType()
+    {
+        return "youtube";
+    }
+
+    public function parseUrl($url)
+    {
+        $parsed = parse_url($url);
+        parse_str($parsed['query'], $query);
+
+        if ($parsed['host'] != 'www.youtube.com' || $parsed['path'] != '/watch' || !isset($query['v'])) {
+            return false;
+        }
+
+        return array(
+            'videotype' => 'youtube',
+            'video_id' => $query['v'],
+        );
+    }
+
+    public function getData($parsed)
+    {
+        $video_id = $parsed['video_id'];
+
+        $buffer = file_get_contents('http://gdata.youtube.com/feeds/api/videos/'.$video_id);
+        $xml = new SimpleXMLElement($buffer);
+
+        return array(
+            'title' => $xml->title,
+            'description' => strip_tags($xml->content),
+            'thumbnail' => "http://img.youtube.com/vi/$video_id/default.jpg",
+        );
+    }
+}
diff --git a/lib/Videolist/PlatformInterface.php b/lib/Videolist/PlatformInterface.php
new file mode 100644
index 000000000..25ca019e9
--- /dev/null
+++ b/lib/Videolist/PlatformInterface.php
@@ -0,0 +1,23 @@
+<?php
+
+interface Videolist_PlatformInterface {
+    /**
+     * @abstract
+     * @return string
+     */
+    public function getType();
+
+    /**
+     * @abstract
+     * @param string $url
+     * @return array
+     */
+    public function parseUrl($url);
+
+    /**
+     * @abstract
+     * @param array $parsed
+     * @return array
+     */
+    public function getData($parsed);
+}
-- 
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