<?php/** * SimplePie * * A PHP-Based RSS and Atom Feed Framework. * Takes the hard work out of managing a complete RSS/Atom solution. * * Copyright (c) 2004-2007, Ryan Parman and Geoffrey Sneddon * 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 "Razzleberry" * @copyright 2004-2007 Ryan Parman, Geoffrey Sneddon * @author Ryan Parman * @author Geoffrey Sneddon * @link http://simplepie.org/ SimplePie * @link http://simplepie.org/support/ Please submit all bug reports and feature requests to the SimplePie forums * @license http://www.opensource.org/licenses/bsd-license.php BSD License * @todo phpDoc comments *//** * SimplePie Name */define('SIMPLEPIE_NAME', 'SimplePie');/** * SimplePie Version */define('SIMPLEPIE_VERSION', '1.0.1');/** * SimplePie Build * @todo Hardcode for release (there's no need to have to call SimplePie_Misc::parse_date() only every load of simplepie.inc) */define('SIMPLEPIE_BUILD', 20070719221955);/** * SimplePie Website URL */define('SIMPLEPIE_URL', 'http://simplepie.org/');/** * SimplePie Useragent * @see SimplePie::set_useragent() */define('SIMPLEPIE_USERAGENT', SIMPLEPIE_NAME . '/' . SIMPLEPIE_VERSION . ' (Feed Parser; ' . SIMPLEPIE_URL . '; Allow like Gecko) Build/' . SIMPLEPIE_BUILD);/** * SimplePie Linkback */define('SIMPLEPIE_LINKBACK', '<a href="' . SIMPLEPIE_URL . '" title="' . SIMPLEPIE_NAME . ' ' . SIMPLEPIE_VERSION . '">' . SIMPLEPIE_NAME . '</a>');/** * No Autodiscovery * @see SimplePie::set_autodiscovery_level() */define('SIMPLEPIE_LOCATOR_NONE', 0);/** * Feed Link Element Autodiscovery * @see SimplePie::set_autodiscovery_level() */define('SIMPLEPIE_LOCATOR_AUTODISCOVERY', 1);/** * Local Feed Extension Autodiscovery * @see SimplePie::set_autodiscovery_level() */define('SIMPLEPIE_LOCATOR_LOCAL_EXTENSION', 2);/** * Local Feed Body Autodiscovery * @see SimplePie::set_autodiscovery_level() */define('SIMPLEPIE_LOCATOR_LOCAL_BODY', 4);/** * Remote Feed Extension Autodiscovery * @see SimplePie::set_autodiscovery_level() */define('SIMPLEPIE_LOCATOR_REMOTE_EXTENSION', 8);/** * Remote Feed Body Autodiscovery * @see SimplePie::set_autodiscovery_level() */define('SIMPLEPIE_LOCATOR_REMOTE_BODY', 16);/** * All Feed Autodiscovery * @see SimplePie::set_autodiscovery_level() */define('SIMPLEPIE_LOCATOR_ALL', 31);/** * No known feed type */define('SIMPLEPIE_TYPE_NONE', 0);/** * RSS 0.90 */define('SIMPLEPIE_TYPE_RSS_090', 1);/** * RSS 0.91 (Netscape) */define('SIMPLEPIE_TYPE_RSS_091_NETSCAPE', 2);/** * RSS 0.91 (Userland) */define('SIMPLEPIE_TYPE_RSS_091_USERLAND', 4);/** * RSS 0.91 (both Netscape and Userland) */define('SIMPLEPIE_TYPE_RSS_091', 6);/** * RSS 0.92 */define('SIMPLEPIE_TYPE_RSS_092', 8);/** * RSS 0.93 */define('SIMPLEPIE_TYPE_RSS_093', 16);/** * RSS 0.94 */define('SIMPLEPIE_TYPE_RSS_094', 32);/** * RSS 1.0 */define('SIMPLEPIE_TYPE_RSS_10', 64);/** * RSS 2.0 */define('SIMPLEPIE_TYPE_RSS_20', 128);/** * RDF-based RSS */define('SIMPLEPIE_TYPE_RSS_RDF', 65);/** * Non-RDF-based RSS (truly intended as syndication format) */define('SIMPLEPIE_TYPE_RSS_SYNDICATION', 190);/** * All RSS */define('SIMPLEPIE_TYPE_RSS_ALL', 255);/** * Atom 0.3 */define('SIMPLEPIE_TYPE_ATOM_03', 256);/** * Atom 1.0 */define('SIMPLEPIE_TYPE_ATOM_10', 512);/** * All Atom */define('SIMPLEPIE_TYPE_ATOM_ALL', 768);/** * All feed types */define('SIMPLEPIE_TYPE_ALL', 1023);/** * No construct */define('SIMPLEPIE_CONSTRUCT_NONE', 0);/** * Text construct */define('SIMPLEPIE_CONSTRUCT_TEXT', 1);/** * HTML construct */define('SIMPLEPIE_CONSTRUCT_HTML', 2);/** * XHTML construct */define('SIMPLEPIE_CONSTRUCT_XHTML', 4);/** * base64-encoded construct */define('SIMPLEPIE_CONSTRUCT_BASE64', 8);/** * IRI construct */define('SIMPLEPIE_CONSTRUCT_IRI', 16);/** * A construct that might be HTML */define('SIMPLEPIE_CONSTRUCT_MAYBE_HTML', 32);/** * All constructs */define('SIMPLEPIE_CONSTRUCT_ALL', 63);/** * PCRE for HTML attributes */define('SIMPLEPIE_PCRE_HTML_ATTRIBUTE', '((?:\s+(?:(?:[^\s:]+:)?[^\s:]+)(?:\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[a-z0-9\-._:]*)))?)*)\s*');/** * PCRE for XML attributes */define('SIMPLEPIE_PCRE_XML_ATTRIBUTE', '((?:\s+(?:(?:[^\s:]+:)?[^\s:]+)\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'))*)\s*');/** * XML Namespace */define('SIMPLEPIE_NAMESPACE_XML', 'http://www.w3.org/XML/1998/namespace');/** * Atom 1.0 Namespace */define('SIMPLEPIE_NAMESPACE_ATOM_10', 'http://www.w3.org/2005/Atom');/** * Atom 0.3 Namespace */define('SIMPLEPIE_NAMESPACE_ATOM_03', 'http://purl.org/atom/ns#');/** * RDF Namespace */define('SIMPLEPIE_NAMESPACE_RDF', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#');/** * RSS 0.90 Namespace */define('SIMPLEPIE_NAMESPACE_RSS_090', 'http://my.netscape.com/rdf/simple/0.9/');/** * RSS 1.0 Namespace */define('SIMPLEPIE_NAMESPACE_RSS_10', 'http://purl.org/rss/1.0/');/** * RSS 1.0 Content Module Namespace */define('SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT', 'http://purl.org/rss/1.0/modules/content/');/** * DC 1.0 Namespace */define('SIMPLEPIE_NAMESPACE_DC_10', 'http://purl.org/dc/elements/1.0/');/** * DC 1.1 Namespace */define('SIMPLEPIE_NAMESPACE_DC_11', 'http://purl.org/dc/elements/1.1/');/** * W3C Basic Geo (WGS84 lat/long) Vocabulary Namespace */define('SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO', 'http://www.w3.org/2003/01/geo/wgs84_pos#');/** * GeoRSS Namespace */define('SIMPLEPIE_NAMESPACE_GEORSS', 'http://www.georss.org/georss');/** * Media RSS Namespace */define('SIMPLEPIE_NAMESPACE_MEDIARSS', 'http://search.yahoo.com/mrss/');/** * iTunes RSS Namespace */define('SIMPLEPIE_NAMESPACE_ITUNES', 'http://www.itunes.com/dtds/podcast-1.0.dtd');/** * XHTML Namespace */define('SIMPLEPIE_NAMESPACE_XHTML', 'http://www.w3.org/1999/xhtml');/** * IANA Link Relations Registry */define('SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY', 'http://www.iana.org/assignments/relation/');/** * Whether we're running on PHP5 */define('SIMPLEPIE_PHP5', version_compare(PHP_VERSION, '5.0.0', '>='));/** * SimplePie * * @package SimplePie * @version "Razzleberry" * @copyright 2004-2007 Ryan Parman, Geoffrey Sneddon * @author Ryan Parman * @author Geoffrey Sneddon * @todo Option for type of fetching (cache, not modified header, fetch, etc.) */class SimplePie{	/**	 * @var array Raw data	 * @access private	 */	var $data = array();	/**	 * @var mixed Error string	 * @access private	 */	var $error;	/**	 * @var object Instance of SimplePie_Sanitize (or other class)	 * @see SimplePie::set_sanitize_class()	 * @access private	 */	var $sanitize;	/**	 * @var string SimplePie Useragent	 * @see SimplePie::set_useragent()	 * @access private	 */	var $useragent = SIMPLEPIE_USERAGENT;	/**	 * @var string Feed URL	 * @see SimplePie::set_feed_url()	 * @access private	 */	var $feed_url;	/**	 * @var object Instance of SimplePie_File to use as a feed	 * @see SimplePie::set_file()	 * @access private	 */	var $file;	/**	 * @var string Raw feed data	 * @see SimplePie::set_raw_data()	 * @access private	 */	var $raw_data;	/**	 * @var int Timeout for fetching remote files	 * @see SimplePie::set_timeout()	 * @access private	 */	var $timeout = 10;	/**	 * @var bool Forces fsockopen() to be used for remote files instead	 * of cURL, even if a new enough version is installed	 * @see SimplePie::force_fsockopen()	 * @access private	 */	var $force_fsockopen = false;	/**	 * @var bool Enable/Disable XML dump	 * @see SimplePie::enable_xml_dump()	 * @access private	 */	var $xml_dump = false;	/**	 * @var bool Enable/Disable Caching	 * @see SimplePie::enable_cache()	 * @access private	 */	var $cache = true;	/**	 * @var int Cache duration (in seconds)	 * @see SimplePie::set_cache_duration()	 * @access private	 */	var $cache_duration = 3600;	/**	 * @var int Auto-discovery cache duration (in seconds)	 * @see SimplePie::set_autodiscovery_cache_duration()	 * @access private	 */	var $autodiscovery_cache_duration = 604800; // 7 Days.	/**	 * @var string Cache location (relative to executing script)	 * @see SimplePie::set_cache_location()	 * @access private	 */	var $cache_location = './cache';	/**	 * @var string Function that creates the cache filename	 * @see SimplePie::set_cache_name_function()	 * @access private	 */	var $cache_name_function = 'md5';	/**	 * @var bool Reorder feed by date descending	 * @see SimplePie::enable_order_by_date()	 * @access private	 */	var $order_by_date = true;	/**	 * @var mixed Force input encoding to be set to the follow value	 * (false, or anything type-cast to false, disables this feature)	 * @see SimplePie::set_input_encoding()	 * @access private	 */	var $input_encoding = false;	/**	 * @var int Feed Autodiscovery Level	 * @see SimplePie::set_autodiscovery_level()