Wordpress 3.5

[autoinstalls/wordpress.git] / wp-includes / SimplePie / Restriction.php

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+<?php
+/**
+ * SimplePie
+ *
+ * A PHP-Based RSS and Atom Feed Framework.
+ * Takes the hard work out of managing a complete RSS/Atom solution.
+ *
+ * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * 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 the SimplePie Team 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 HOLDERS
+ * AND 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.
+ *
+ * @package SimplePie
+ * @version 1.3.1
+ * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @author Ryan Parman
+ * @author Geoffrey Sneddon
+ * @author Ryan McCue
+ * @link http://simplepie.org/ SimplePie
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ */
+
+/**
+ * Handles `<media:restriction>` as defined in Media RSS
+ *
+ * Used by {@see SimplePie_Enclosure::get_restriction()} and {@see SimplePie_Enclosure::get_restrictions()}
+ *
+ * This class can be overloaded with {@see SimplePie::set_restriction_class()}
+ *
+ * @package SimplePie
+ * @subpackage API
+ */
+class SimplePie_Restriction
+{
+       /**
+        * Relationship ('allow'/'deny')
+        *
+        * @var string
+        * @see get_relationship()
+        */
+       var $relationship;
+
+       /**
+        * Type of restriction
+        *
+        * @var string
+        * @see get_type()
+        */
+       var $type;
+
+       /**
+        * Restricted values
+        *
+        * @var string
+        * @see get_value()
+        */
+       var $value;
+
+       /**
+        * Constructor, used to input the data
+        *
+        * For documentation on all the parameters, see the corresponding
+        * properties and their accessors
+        */
+       public function __construct($relationship = null, $type = null, $value = null)
+       {
+               $this->relationship = $relationship;
+               $this->type = $type;
+               $this->value = $value;
+       }
+
+       /**
+        * String-ified version
+        *
+        * @return string
+        */
+       public function __toString()
+       {
+               // There is no $this->data here
+               return md5(serialize($this));
+       }
+
+       /**
+        * Get the relationship
+        *
+        * @return string|null Either 'allow' or 'deny'
+        */
+       public function get_relationship()
+       {
+               if ($this->relationship !== null)
+               {
+                       return $this->relationship;
+               }
+               else
+               {
+                       return null;
+               }
+       }
+
+       /**
+        * Get the type
+        *
+        * @return string|null
+        */
+       public function get_type()
+       {
+               if ($this->type !== null)
+               {
+                       return $this->type;
+               }
+               else
+               {
+                       return null;
+               }
+       }
+
+       /**
+        * Get the list of restricted things
+        *
+        * @return string|null
+        */
+       public function get_value()
+       {
+               if ($this->value !== null)
+               {
+                       return $this->value;
+               }
+               else
+               {
+                       return null;
+               }
+       }
+}