--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-includes/SimplePie/Registry.php Wed Dec 19 17:46:52 2012 -0800
@@ -0,0 +1,225 @@
+<?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 creating objects and calling methods
+ *
+ * Access this via {@see SimplePie::get_registry()}
+ *
+ * @package SimplePie
+ */
+class SimplePie_Registry
+{
+ /**
+ * Default class mapping
+ *
+ * Overriding classes *must* subclass these.
+ *
+ * @var array
+ */
+ protected $default = array(
+ 'Cache' => 'SimplePie_Cache',
+ 'Locator' => 'SimplePie_Locator',
+ 'Parser' => 'SimplePie_Parser',
+ 'File' => 'SimplePie_File',
+ 'Sanitize' => 'SimplePie_Sanitize',
+ 'Item' => 'SimplePie_Item',
+ 'Author' => 'SimplePie_Author',
+ 'Category' => 'SimplePie_Category',
+ 'Enclosure' => 'SimplePie_Enclosure',
+ 'Caption' => 'SimplePie_Caption',
+ 'Copyright' => 'SimplePie_Copyright',
+ 'Credit' => 'SimplePie_Credit',
+ 'Rating' => 'SimplePie_Rating',
+ 'Restriction' => 'SimplePie_Restriction',
+ 'Content_Type_Sniffer' => 'SimplePie_Content_Type_Sniffer',
+ 'Source' => 'SimplePie_Source',
+ 'Misc' => 'SimplePie_Misc',
+ 'XML_Declaration_Parser' => 'SimplePie_XML_Declaration_Parser',
+ 'Parse_Date' => 'SimplePie_Parse_Date',
+ );
+
+ /**
+ * Class mapping
+ *
+ * @see register()
+ * @var array
+ */
+ protected $classes = array();
+
+ /**
+ * Legacy classes
+ *
+ * @see register()
+ * @var array
+ */
+ protected $legacy = array();
+
+ /**
+ * Constructor
+ *
+ * No-op
+ */
+ public function __construct() { }
+
+ /**
+ * Register a class
+ *
+ * @param string $type See {@see $default} for names
+ * @param string $class Class name, must subclass the corresponding default
+ * @param bool $legacy Whether to enable legacy support for this class
+ * @return bool Successfulness
+ */
+ public function register($type, $class, $legacy = false)
+ {
+ if (!is_subclass_of($class, $this->default[$type]))
+ {
+ return false;
+ }
+
+ $this->classes[$type] = $class;
+
+ if ($legacy)
+ {
+ $this->legacy[] = $class;
+ }
+
+ return true;
+ }
+
+ /**
+ * Get the class registered for a type
+ *
+ * Where possible, use {@see create()} or {@see call()} instead
+ *
+ * @param string $type
+ * @return string|null
+ */
+ public function get_class($type)
+ {
+ if (!empty($this->classes[$type]))
+ {
+ return $this->classes[$type];
+ }
+ if (!empty($this->default[$type]))
+ {
+ return $this->default[$type];
+ }
+
+ return null;
+ }
+
+ /**
+ * Create a new instance of a given type
+ *
+ * @param string $type
+ * @param array $parameters Parameters to pass to the constructor
+ * @return object Instance of class
+ */
+ public function &create($type, $parameters = array())
+ {
+ $class = $this->get_class($type);
+
+ if (in_array($class, $this->legacy))
+ {
+ switch ($type)
+ {
+ case 'locator':
+ // Legacy: file, timeout, useragent, file_class, max_checked_feeds, content_type_sniffer_class
+ // Specified: file, timeout, useragent, max_checked_feeds
+ $replacement = array($this->get_class('file'), $parameters[3], $this->get_class('content_type_sniffer'));
+ array_splice($parameters, 3, 1, $replacement);
+ break;
+ }
+ }
+
+ if (!method_exists($class, '__construct'))
+ {
+ $instance = new $class;
+ }
+ else
+ {
+ $reflector = new ReflectionClass($class);
+ $instance = $reflector->newInstanceArgs($parameters);
+ }
+
+ if (method_exists($instance, 'set_registry'))
+ {
+ $instance->set_registry($this);
+ }
+ return $instance;
+ }
+
+ /**
+ * Call a static method for a type
+ *
+ * @param string $type
+ * @param string $method
+ * @param array $parameters
+ * @return mixed
+ */
+ public function &call($type, $method, $parameters = array())
+ {
+ $class = $this->get_class($type);
+
+ if (in_array($class, $this->legacy))
+ {
+ switch ($type)
+ {
+ case 'Cache':
+ // For backwards compatibility with old non-static
+ // Cache::create() methods
+ if ($method === 'get_handler')
+ {
+ $result = @call_user_func_array(array($class, 'create'), $parameters);
+ return $result;
+ }
+ break;
+ }
+ }
+
+ $result = call_user_func_array(array($class, $method), $parameters);
+ return $result;
+ }
+}
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