From c62c0602feb720fb8c198ea0362c3292bab38415 Mon Sep 17 00:00:00 2001
From: Robin Millette <millette@controlyourself.ca>
Date: Tue, 3 Feb 2009 21:29:06 +0000
Subject: Added PEAR Services/oEmbed and its dependencies for multimedia
 integration.

---
 extlib/Services/oEmbed/Exception.php           |  65 ++++++++++++
 extlib/Services/oEmbed/Exception/NoSupport.php |  63 +++++++++++
 extlib/Services/oEmbed/Object.php              | 126 ++++++++++++++++++++++
 extlib/Services/oEmbed/Object/Common.php       | 139 +++++++++++++++++++++++++
 extlib/Services/oEmbed/Object/Exception.php    |  65 ++++++++++++
 extlib/Services/oEmbed/Object/Link.php         |  73 +++++++++++++
 extlib/Services/oEmbed/Object/Photo.php        |  89 ++++++++++++++++
 extlib/Services/oEmbed/Object/Rich.php         |  82 +++++++++++++++
 extlib/Services/oEmbed/Object/Video.php        |  82 +++++++++++++++
 9 files changed, 784 insertions(+)
 create mode 100644 extlib/Services/oEmbed/Exception.php
 create mode 100644 extlib/Services/oEmbed/Exception/NoSupport.php
 create mode 100644 extlib/Services/oEmbed/Object.php
 create mode 100644 extlib/Services/oEmbed/Object/Common.php
 create mode 100644 extlib/Services/oEmbed/Object/Exception.php
 create mode 100644 extlib/Services/oEmbed/Object/Link.php
 create mode 100644 extlib/Services/oEmbed/Object/Photo.php
 create mode 100644 extlib/Services/oEmbed/Object/Rich.php
 create mode 100644 extlib/Services/oEmbed/Object/Video.php

(limited to 'extlib/Services/oEmbed')

diff --git a/extlib/Services/oEmbed/Exception.php b/extlib/Services/oEmbed/Exception.php
new file mode 100644
index 000000000..446ac2a70
--- /dev/null
+++ b/extlib/Services/oEmbed/Exception.php
@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * Base exception class for {@link Services_oEmbed}
+ *
+ * PHP version 5.1.0+
+ *
+ * Copyright (c) 2008, Digg.com, Inc.
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of Digg.com, Inc. nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   SVN: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+
+require_once 'PEAR/Exception.php';
+
+/**
+ * Base exception class for {@link Services_oEmbed}
+ * 
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   Release: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+class Services_oEmbed_Exception extends PEAR_Exception
+{
+
+}
+
+?>
diff --git a/extlib/Services/oEmbed/Exception/NoSupport.php b/extlib/Services/oEmbed/Exception/NoSupport.php
new file mode 100644
index 000000000..384c7191f
--- /dev/null
+++ b/extlib/Services/oEmbed/Exception/NoSupport.php
@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * Exception class when no oEmbed support is discovered
+ *
+ * PHP version 5.2.0+
+ *
+ * Copyright (c) 2008, Digg.com, Inc.
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of Digg.com, Inc. nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   SVN: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+
+/**
+ * Exception class when no oEmbed support is discovered
+ * 
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   Release: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+class Services_oEmbed_Exception_NoSupport extends Services_oEmbed_Exception
+{
+    
+}
+
+?>
diff --git a/extlib/Services/oEmbed/Object.php b/extlib/Services/oEmbed/Object.php
new file mode 100644
index 000000000..9eedd7efb
--- /dev/null
+++ b/extlib/Services/oEmbed/Object.php
@@ -0,0 +1,126 @@
+<?php
+
+/**
+ * An interface for oEmbed consumption
+ *
+ * PHP version 5.1.0+
+ *
+ * Copyright (c) 2008, Digg.com, Inc.
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of Digg.com, Inc. nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   SVN: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+
+require_once 'Services/oEmbed/Object/Exception.php';
+
+/**
+ * Base class for consuming oEmbed objects
+ *
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   Release: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+abstract class Services_oEmbed_Object 
+{
+    
+    /**
+     * Valid oEmbed object types
+     *
+     * @var array $types Array of valid object types
+     * @see Services_oEmbed_Object::factory()
+     */
+    static protected $types = array(
+        'photo' => 'Photo',
+        'video' => 'Video',
+        'link'  => 'Link',
+        'rich'  => 'Rich'
+    );
+
+    /**
+     * Create an oEmbed object from result
+     *
+     * @param object $object Raw object returned from API
+     *
+     * @throws {@link Services_oEmbed_Object_Exception} on object error
+     * @return object Instance of object driver
+     * @see Services_oEmbed_Object_Link, Services_oEmbed_Object_Photo
+     * @see Services_oEmbed_Object_Rich, Services_oEmbed_Object_Video
+     */
+    static public function factory($object)
+    {
+        if (!isset($object->type)) {
+            throw new Services_oEmbed_Object_Exception(
+                'Object has no type'
+            );
+        }
+
+        $type = (string)$object->type;
+        if (!isset(self::$types[$type])) {
+            throw new Services_oEmbed_Object_Exception(
+                'Object type is unknown or invalid: ' . $type
+            );
+        }
+
+        $file = 'Services/oEmbed/Object/' . self::$types[$type] . '.php';
+        include_once $file;
+
+        $class = 'Services_oEmbed_Object_' . self::$types[$type];
+        if (!class_exists($class)) {
+            throw new Services_oEmbed_Object_Exception(
+                'Object class is invalid or not present'
+            );
+        }
+
+        $instance = new $class($object);
+        return $instance;
+    }
+
+    /**
+     * Instantiation is not allowed
+     *
+     * @return void
+     */
+    private function __construct()
+    {
+    
+    }
+}
+
+?>
diff --git a/extlib/Services/oEmbed/Object/Common.php b/extlib/Services/oEmbed/Object/Common.php
new file mode 100644
index 000000000..f568ec89f
--- /dev/null
+++ b/extlib/Services/oEmbed/Object/Common.php
@@ -0,0 +1,139 @@
+<?php
+
+/**
+ * Base class for oEmbed objects
+ *
+ * PHP version 5.1.0+
+ *
+ * Copyright (c) 2008, Digg.com, Inc.
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of Digg.com, Inc. nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   SVN: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+
+/**
+ * Base class for oEmbed objects
+ *
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   Release: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+abstract class Services_oEmbed_Object_Common
+{
+    /**
+     * Raw object returned from API
+     *
+     * @var object $object The raw object from the API
+     */
+    protected $object = null;
+
+    /**
+     * Required fields per the specification
+     *
+     * @var array $required Array of required fields
+     * @link http://oembed.com
+     */
+    protected $required = array();
+
+    /**
+     * Constructor
+     *
+     * @param object $object Raw object returned from the API
+     *
+     * @throws {@link Services_oEmbed_Object_Exception} on missing fields
+     * @return void
+     */
+    public function __construct($object)
+    {
+        $this->object = $object;
+
+        $this->required[] = 'version';
+        foreach ($this->required as $field) {
+            if (!isset($this->$field)) {
+                throw new Services_oEmbed_Object_Exception(
+                    'Object is missing required ' . $field . ' attribute'
+                );
+            }
+        }
+    }
+
+    /**
+     * Get object variable
+     *
+     * @param string $var Variable to get
+     *
+     * @see Services_oEmbed_Object_Common::$object
+     * @return mixed Attribute's value or null if it's not set/exists
+     */
+    public function __get($var)
+    {
+        if (property_exists($this->object, $var)) {
+            return $this->object->$var;
+        }
+
+        return null;
+    }
+
+    /**
+     * Is variable set?
+     *
+     * @param string $var Variable name to check
+     * 
+     * @return boolean True if set, false if not
+     * @see Services_oEmbed_Object_Common::$object
+     */
+    public function __isset($var)
+    {
+        if (property_exists($this->object, $var)) {
+            return (isset($this->object->$var));
+        }
+
+        return false;
+    }
+
+    /**
+     * Require a sane __toString for all objects
+     *
+     * @return string
+     */
+    abstract public function __toString();
+}
+
+?>
diff --git a/extlib/Services/oEmbed/Object/Exception.php b/extlib/Services/oEmbed/Object/Exception.php
new file mode 100644
index 000000000..6025ffd49
--- /dev/null
+++ b/extlib/Services/oEmbed/Object/Exception.php
@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * Exception for {@link Services_oEmbed_Object}
+ *
+ * PHP version 5.1.0+
+ *
+ * Copyright (c) 2008, Digg.com, Inc.
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of Digg.com, Inc. nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   SVN: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+
+require_once 'Services/oEmbed/Exception.php';
+
+/**
+ * Exception for {@link Services_oEmbed_Object}
+ * 
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   Release: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+class Services_oEmbed_Object_Exception extends Services_oEmbed_Exception
+{
+
+}
+
+?>
diff --git a/extlib/Services/oEmbed/Object/Link.php b/extlib/Services/oEmbed/Object/Link.php
new file mode 100644
index 000000000..9b627a89a
--- /dev/null
+++ b/extlib/Services/oEmbed/Object/Link.php
@@ -0,0 +1,73 @@
+<?php
+
+/**
+ * Link object for {@link Services_oEmbed}
+ *
+ * PHP version 5.2.0+
+ *
+ * Copyright (c) 2008, Digg.com, Inc.
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of Digg.com, Inc. nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   SVN: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+
+require_once 'Services/oEmbed/Object/Common.php';
+
+/**
+ * Link object for {@link Services_oEmbed}
+ * 
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   Release: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+class Services_oEmbed_Object_Link extends Services_oEmbed_Object_Common
+{
+    /**
+     * Output a sane link
+     *
+     * @return string An HTML link of the object
+     */
+    public function __toString()
+    {
+        return '<a href="' . $this->url . '">' . $this->title . '</a>';
+    }
+}
+
+?>
diff --git a/extlib/Services/oEmbed/Object/Photo.php b/extlib/Services/oEmbed/Object/Photo.php
new file mode 100644
index 000000000..5fbf4292f
--- /dev/null
+++ b/extlib/Services/oEmbed/Object/Photo.php
@@ -0,0 +1,89 @@
+<?php
+
+/**
+ * Photo object for {@link Services_oEmbed}
+ *
+ * PHP version 5.2.0+
+ *
+ * Copyright (c) 2008, Digg.com, Inc.
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of Digg.com, Inc. nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   SVN: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+
+require_once 'Services/oEmbed/Object/Common.php';
+
+/**
+ * Photo object for {@link Services_oEmbed}
+ * 
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   Release: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+class Services_oEmbed_Object_Photo extends Services_oEmbed_Object_Common
+{
+    /**
+     * Required fields for photo objects
+     *
+     * @var array $required Required fields
+     */
+    protected $required = array(
+        'url', 'width', 'height'
+    );
+ 
+    /**
+     * Output a valid HTML tag for image
+     *
+     * @return string HTML <img /> tag for Photo
+     */
+    public function __toString()
+    {
+        $img = '<img src="' . $this->url . '" width="' . $this->width . '" ' .
+               'height="' . $this->height . '"';
+
+        if (isset($this->title)) {
+            $img .= ' alt="' . $this->title . '"';
+        }
+
+        return $img . ' />';
+    }
+}
+
+?>
diff --git a/extlib/Services/oEmbed/Object/Rich.php b/extlib/Services/oEmbed/Object/Rich.php
new file mode 100644
index 000000000..dbf6933ac
--- /dev/null
+++ b/extlib/Services/oEmbed/Object/Rich.php
@@ -0,0 +1,82 @@
+<?php
+
+/**
+ * Photo object for {@link Services_oEmbed}
+ *
+ * PHP version 5.2.0+
+ *
+ * Copyright (c) 2008, Digg.com, Inc.
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of Digg.com, Inc. nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   SVN: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+
+require_once 'Services/oEmbed/Object/Common.php';
+
+/**
+ * Photo object for {@link Services_oEmbed}
+ * 
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   Release: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+class Services_oEmbed_Object_Rich extends Services_oEmbed_Object_Common
+{
+    /**
+     * Required fields for rich objects
+     *
+     * @var array $required Required fields
+     */
+    protected $required = array(
+        'html', 'width', 'height'
+    );
+ 
+    /**
+     * Output a the HTML tag for rich object
+     *
+     * @return string HTML for rich object
+     */
+    public function __toString()
+    {
+        return $this->html;        
+    }
+}
+
+?>
diff --git a/extlib/Services/oEmbed/Object/Video.php b/extlib/Services/oEmbed/Object/Video.php
new file mode 100644
index 000000000..746108115
--- /dev/null
+++ b/extlib/Services/oEmbed/Object/Video.php
@@ -0,0 +1,82 @@
+<?php
+
+/**
+ * Photo object for {@link Services_oEmbed}
+ *
+ * PHP version 5.2.0+
+ *
+ * Copyright (c) 2008, Digg.com, Inc.
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of Digg.com, Inc. nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   SVN: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+
+require_once 'Services/oEmbed/Object/Common.php';
+
+/**
+ * Photo object for {@link Services_oEmbed}
+ * 
+ * @category  Services
+ * @package   Services_oEmbed
+ * @author    Joe Stump <joe@joestump.net> 
+ * @copyright 2008 Digg.com, Inc.
+ * @license   http://tinyurl.com/42zef New BSD License
+ * @version   Release: @version@
+ * @link      http://code.google.com/p/digg
+ * @link      http://oembed.com
+ */
+class Services_oEmbed_Object_Video extends Services_oEmbed_Object_Common
+{
+    /**
+     * Required fields for video objects
+     *
+     * @var array $required Required fields
+     */
+    protected $required = array(
+        'html', 'width', 'height'
+    );
+ 
+    /**
+     * Output a valid embed tag for video
+     *
+     * @return string HTML for video
+     */
+    public function __toString()
+    {
+        return $this->html;        
+    }
+}
+
+?>
-- 
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