From 47e7735c10c16d37335878ee1340ae7f59e1ff59 Mon Sep 17 00:00:00 2001 From: Bernhard Posselt Date: Wed, 17 Apr 2013 14:48:58 +0200 Subject: move simplepie to appframework --- 3rdparty/SimplePie/LICENSE.txt | 26 - 3rdparty/SimplePie/autoloader.php | 86 - 3rdparty/SimplePie/library/SimplePie.php | 3058 -------------------- 3rdparty/SimplePie/library/SimplePie/Author.php | 157 - 3rdparty/SimplePie/library/SimplePie/Cache.php | 133 - .../SimplePie/library/SimplePie/Cache/Base.php | 114 - 3rdparty/SimplePie/library/SimplePie/Cache/DB.php | 137 - .../SimplePie/library/SimplePie/Cache/File.php | 173 -- .../SimplePie/library/SimplePie/Cache/Memcache.php | 183 -- .../SimplePie/library/SimplePie/Cache/MySQL.php | 438 --- 3rdparty/SimplePie/library/SimplePie/Caption.php | 210 -- 3rdparty/SimplePie/library/SimplePie/Category.php | 157 - .../library/SimplePie/Content/Type/Sniffer.php | 332 --- 3rdparty/SimplePie/library/SimplePie/Copyright.php | 130 - 3rdparty/SimplePie/library/SimplePie/Core.php | 57 - 3rdparty/SimplePie/library/SimplePie/Credit.php | 156 - .../library/SimplePie/Decode/HTML/Entities.php | 617 ---- 3rdparty/SimplePie/library/SimplePie/Enclosure.php | 1380 --------- 3rdparty/SimplePie/library/SimplePie/File.php | 292 -- .../SimplePie/library/SimplePie/HTTP/Parser.php | 500 ---- 3rdparty/SimplePie/library/SimplePie/IRI.php | 1238 -------- 3rdparty/SimplePie/library/SimplePie/Item.php | 2964 ------------------- 3rdparty/SimplePie/library/SimplePie/Locator.php | 372 --- 3rdparty/SimplePie/library/SimplePie/Misc.php | 2247 -------------- 3rdparty/SimplePie/library/SimplePie/Net/IPv6.php | 276 -- .../SimplePie/library/SimplePie/Parse/Date.php | 983 ------- 3rdparty/SimplePie/library/SimplePie/Parser.php | 407 --- 3rdparty/SimplePie/library/SimplePie/Rating.php | 129 - 3rdparty/SimplePie/library/SimplePie/Registry.php | 225 -- .../SimplePie/library/SimplePie/Restriction.php | 155 - 3rdparty/SimplePie/library/SimplePie/Sanitize.php | 549 ---- 3rdparty/SimplePie/library/SimplePie/Source.php | 611 ---- .../library/SimplePie/XML/Declaration/Parser.php | 362 --- 3rdparty/SimplePie/library/SimplePie/gzdecode.php | 371 --- dependencyinjection/dicontainer.php | 3 - 35 files changed, 19228 deletions(-) delete mode 100644 3rdparty/SimplePie/LICENSE.txt delete mode 100644 3rdparty/SimplePie/autoloader.php delete mode 100644 3rdparty/SimplePie/library/SimplePie.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Author.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Cache.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Cache/Base.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Cache/DB.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Cache/File.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Cache/Memcache.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Cache/MySQL.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Caption.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Category.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Content/Type/Sniffer.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Copyright.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Core.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Credit.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Decode/HTML/Entities.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Enclosure.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/File.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/HTTP/Parser.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/IRI.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Item.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Locator.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Misc.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Net/IPv6.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Parse/Date.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Parser.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Rating.php delete mode 100755 3rdparty/SimplePie/library/SimplePie/Registry.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Restriction.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Sanitize.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/Source.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/XML/Declaration/Parser.php delete mode 100644 3rdparty/SimplePie/library/SimplePie/gzdecode.php diff --git a/3rdparty/SimplePie/LICENSE.txt b/3rdparty/SimplePie/LICENSE.txt deleted file mode 100644 index a822a4bd9..000000000 --- a/3rdparty/SimplePie/LICENSE.txt +++ /dev/null @@ -1,26 +0,0 @@ -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. \ No newline at end of file diff --git a/3rdparty/SimplePie/autoloader.php b/3rdparty/SimplePie/autoloader.php deleted file mode 100644 index c16a8f8b5..000000000 --- a/3rdparty/SimplePie/autoloader.php +++ /dev/null @@ -1,86 +0,0 @@ -path = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'library'; - } - - /** - * Autoloader - * - * @param string $class The name of the class to attempt to load. - */ - public function autoload($class) - { - // Only load the class if it starts with "SimplePie" - if (strpos($class, 'SimplePie') !== 0) - { - return; - } - - $filename = $this->path . DIRECTORY_SEPARATOR . str_replace('_', DIRECTORY_SEPARATOR, $class) . '.php'; - include $filename; - } -} \ No newline at end of file diff --git a/3rdparty/SimplePie/library/SimplePie.php b/3rdparty/SimplePie/library/SimplePie.php deleted file mode 100644 index b33c635f1..000000000 --- a/3rdparty/SimplePie/library/SimplePie.php +++ /dev/null @@ -1,3058 +0,0 @@ -' . SIMPLEPIE_NAME . ''); - -/** - * 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); - -/** - * Don't change case - */ -define('SIMPLEPIE_SAME_CASE', 1); - -/** - * Change to lowercase - */ -define('SIMPLEPIE_LOWERCASE', 2); - -/** - * Change to uppercase - */ -define('SIMPLEPIE_UPPERCASE', 4); - -/** - * PCRE for HTML attributes - */ -define('SIMPLEPIE_PCRE_HTML_ATTRIBUTE', '((?:[\x09\x0A\x0B\x0C\x0D\x20]+[^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?)*)[\x09\x0A\x0B\x0C\x0D\x20]*'); - -/** - * 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/'); - -/** - * RSS 2.0 Namespace - * (Stupid, I know, but I'm certain it will confuse people less with support.) - */ -define('SIMPLEPIE_NAMESPACE_RSS_20', ''); - -/** - * 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/'); - -/** - * Wrong Media RSS Namespace. Caused by a long-standing typo in the spec. - */ -define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG', 'http://search.yahoo.com/mrss'); - -/** - * Wrong Media RSS Namespace #2. New namespace introduced in Media RSS 1.5. - */ -define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG2', 'http://video.search.yahoo.com/mrss'); - -/** - * Wrong Media RSS Namespace #3. A possible typo of the Media RSS 1.5 namespace. - */ -define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG3', 'http://video.search.yahoo.com/mrss/'); - -/** - * Wrong Media RSS Namespace #4. New spec location after the RSS Advisory Board takes it over, but not a valid namespace. - */ -define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG4', 'http://www.rssboard.org/media-rss'); - -/** - * Wrong Media RSS Namespace #5. A possible typo of the RSS Advisory Board URL. - */ -define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG5', 'http://www.rssboard.org/media-rss/'); - -/** - * 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/'); - -/** - * No file source - */ -define('SIMPLEPIE_FILE_SOURCE_NONE', 0); - -/** - * Remote file source - */ -define('SIMPLEPIE_FILE_SOURCE_REMOTE', 1); - -/** - * Local file source - */ -define('SIMPLEPIE_FILE_SOURCE_LOCAL', 2); - -/** - * fsockopen() file source - */ -define('SIMPLEPIE_FILE_SOURCE_FSOCKOPEN', 4); - -/** - * cURL file source - */ -define('SIMPLEPIE_FILE_SOURCE_CURL', 8); - -/** - * file_get_contents() file source - */ -define('SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS', 16); - - - -/** - * SimplePie - * - * @package SimplePie - * @subpackage API - */ -class SimplePie -{ - /** - * @var array Raw data - * @access private - */ - public $data = array(); - - /** - * @var mixed Error string - * @access private - */ - public $error; - - /** - * @var object Instance of SimplePie_Sanitize (or other class) - * @see SimplePie::set_sanitize_class() - * @access private - */ - public $sanitize; - - /** - * @var string SimplePie Useragent - * @see SimplePie::set_useragent() - * @access private - */ - public $useragent = SIMPLEPIE_USERAGENT; - - /** - * @var string Feed URL - * @see SimplePie::set_feed_url() - * @access private - */ - public $feed_url; - - /** - * @var object Instance of SimplePie_File to use as a feed - * @see SimplePie::set_file() - * @access private - */ - public $file; - - /** - * @var string Raw feed data - * @see SimplePie::set_raw_data() - * @access private - */ - public $raw_data; - - /** - * @var int Timeout for fetching remote files - * @see SimplePie::set_timeout() - * @access private - */ - public $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 - */ - public $force_fsockopen = false; - - /** - * @var bool Force the given data/URL to be treated as a feed no matter what - * it appears like - * @see SimplePie::force_feed() - * @access private - */ - public $force_feed = false; - - /** - * @var bool Enable/Disable Caching - * @see SimplePie::enable_cache() - * @access private - */ - public $cache = true; - - /** - * @var int Cache duration (in seconds) - * @see SimplePie::set_cache_duration() - * @access private - */ - public $cache_duration = 3600; - - /** - * @var int Auto-discovery cache duration (in seconds) - * @see SimplePie::set_autodiscovery_cache_duration() - * @access private - */ - public $autodiscovery_cache_duration = 604800; // 7 Days. - - /** - * @var string Cache location (relative to executing script) - * @see SimplePie::set_cache_location() - * @access private - */ - public $cache_location = './cache'; - - /** - * @var string Function that creates the cache filename - * @see SimplePie::set_cache_name_function() - * @access private - */ - public $cache_name_function = 'md5'; - - /** - * @var bool Reorder feed by date descending - * @see SimplePie::enable_order_by_date() - * @access private - */ - public $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 - */ - public $input_encoding = false; - - /** - * @var int Feed Autodiscovery Level - * @see SimplePie::set_autodiscovery_level() - * @access private - */ - public $autodiscovery = SIMPLEPIE_LOCATOR_ALL; - - /** - * Class registry object - * - * @var SimplePie_Registry - */ - public $registry; - - /** - * @var int Maximum number of feeds to check with autodiscovery - * @see SimplePie::set_max_checked_feeds() - * @access private - */ - public $max_checked_feeds = 10; - - /** - * @var array All the feeds found during the autodiscovery process - * @see SimplePie::get_all_discovered_feeds() - * @access private - */ - public $all_discovered_feeds = array(); - - /** - * @var string Web-accessible path to the handler_image.php file. - * @see SimplePie::set_image_handler() - * @access private - */ - public $image_handler = ''; - - /** - * @var array Stores the URLs when multiple feeds are being initialized. - * @see SimplePie::set_feed_url() - * @access private - */ - public $multifeed_url = array(); - - /** - * @var array Stores SimplePie objects when multiple feeds initialized. - * @access private - */ - public $multifeed_objects = array(); - - /** - * @var array Stores the get_object_vars() array for use with multifeeds. - * @see SimplePie::set_feed_url() - * @access private - */ - public $config_settings = null; - - /** - * @var integer Stores the number of items to return per-feed with multifeeds. - * @see SimplePie::set_item_limit() - * @access private - */ - public $item_limit = 0; - - /** - * @var array Stores the default attributes to be stripped by strip_attributes(). - * @see SimplePie::strip_attributes() - * @access private - */ - public $strip_attributes = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc'); - - /** - * @var array Stores the default tags to be stripped by strip_htmltags(). - * @see SimplePie::strip_htmltags() - * @access private - */ - public $strip_htmltags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style'); - - /** - * The SimplePie class contains feed level data and options - * - * To use SimplePie, create the SimplePie object with no parameters. You can - * then set configuration options using the provided methods. After setting - * them, you must initialise the feed using $feed->init(). At that point the - * object's methods and properties will be available to you. - * - * Previously, it was possible to pass in the feed URL along with cache - * options directly into the constructor. This has been removed as of 1.3 as - * it caused a lot of confusion. - * - * @since 1.0 Preview Release - */ - public function __construct() - { - if (version_compare(PHP_VERSION, '5.2', '<')) - { - trigger_error('PHP 4.x, 5.0 and 5.1 are no longer supported. Please upgrade to PHP 5.2 or newer.'); - die(); - } - - // Other objects, instances created here so we can set options on them - $this->sanitize = new SimplePie_Sanitize(); - $this->registry = new SimplePie_Registry(); - - if (func_num_args() > 0) - { - $level = defined('E_USER_DEPRECATED') ? E_USER_DEPRECATED : E_USER_WARNING; - trigger_error('Passing parameters to the constructor is no longer supported. Please use set_feed_url(), set_cache_location(), and set_cache_location() directly.', $level); - - $args = func_get_args(); - switch (count($args)) { - case 3: - $this->set_cache_duration($args[2]); - case 2: - $this->set_cache_location($args[1]); - case 1: - $this->set_feed_url($args[0]); - $this->init(); - } - } - } - - /** - * Used for converting object to a string - */ - public function __toString() - { - return md5(serialize($this->data)); - } - - /** - * Remove items that link back to this before destroying this object - */ - public function __destruct() - { - if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode')) - { - if (!empty($this->data['items'])) - { - foreach ($this->data['items'] as $item) - { - $item->__destruct(); - } - unset($item, $this->data['items']); - } - if (!empty($this->data['ordered_items'])) - { - foreach ($this->data['ordered_items'] as $item) - { - $item->__destruct(); - } - unset($item, $this->data['ordered_items']); - } - } - } - - /** - * Force the given data/URL to be treated as a feed - * - * This tells SimplePie to ignore the content-type provided by the server. - * Be careful when using this option, as it will also disable autodiscovery. - * - * @since 1.1 - * @param bool $enable Force the given data/URL to be treated as a feed - */ - public function force_feed($enable = false) - { - $this->force_feed = (bool) $enable; - } - - /** - * Set the URL of the feed you want to parse - * - * This allows you to enter the URL of the feed you want to parse, or the - * website you want to try to use auto-discovery on. This takes priority - * over any set raw data. - * - * You can set multiple feeds to mash together by passing an array instead - * of a string for the $url. Remember that with each additional feed comes - * additional processing and resources. - * - * @since 1.0 Preview Release - * @see set_raw_data() - * @param string|array $url This is the URL (or array of URLs) that you want to parse. - */ - public function set_feed_url($url) - { - $this->multifeed_url = array(); - if (is_array($url)) - { - foreach ($url as $value) - { - $this->multifeed_url[] = $this->registry->call('Misc', 'fix_protocol', array($value, 1)); - } - } - else - { - $this->feed_url = $this->registry->call('Misc', 'fix_protocol', array($url, 1)); - } - } - - /** - * Set an instance of {@see SimplePie_File} to use as a feed - * - * @param SimplePie_File &$file - * @return bool True on success, false on failure - */ - public function set_file(&$file) - { - if ($file instanceof SimplePie_File) - { - $this->feed_url = $file->url; - $this->file =& $file; - return true; - } - return false; - } - - /** - * Set the raw XML data to parse - * - * Allows you to use a string of RSS/Atom data instead of a remote feed. - * - * If you have a feed available as a string in PHP, you can tell SimplePie - * to parse that data string instead of a remote feed. Any set feed URL - * takes precedence. - * - * @since 1.0 Beta 3 - * @param string $data RSS or Atom data as a string. - * @see set_feed_url() - */ - public function set_raw_data($data) - { - $this->raw_data = $data; - } - - /** - * Set the the default timeout for fetching remote feeds - * - * This allows you to change the maximum time the feed's server to respond - * and send the feed back. - * - * @since 1.0 Beta 3 - * @param int $timeout The maximum number of seconds to spend waiting to retrieve a feed. - */ - public function set_timeout($timeout = 10) - { - $this->timeout = (int) $timeout; - } - - /** - * Force SimplePie to use fsockopen() instead of cURL - * - * @since 1.0 Beta 3 - * @param bool $enable Force fsockopen() to be used - */ - public function force_fsockopen($enable = false) - { - $this->force_fsockopen = (bool) $enable; - } - - /** - * Enable/disable caching in SimplePie. - * - * This option allows you to disable caching all-together in SimplePie. - * However, disabling the cache can lead to longer load times. - * - * @since 1.0 Preview Release - * @param bool $enable Enable caching - */ - public function enable_cache($enable = true) - { - $this->cache = (bool) $enable; - } - - /** - * Set the length of time (in seconds) that the contents of a feed will be - * cached - * - * @param int $seconds The feed content cache duration - */ - public function set_cache_duration($seconds = 3600) - { - $this->cache_duration = (int) $seconds; - } - - /** - * Set the length of time (in seconds) that the autodiscovered feed URL will - * be cached - * - * @param int $seconds The autodiscovered feed URL cache duration. - */ - public function set_autodiscovery_cache_duration($seconds = 604800) - { - $this->autodiscovery_cache_duration = (int) $seconds; - } - - /** - * Set the file system location where the cached files should be stored - * - * @param string $location The file system location. - */ - public function set_cache_location($location = './cache') - { - $this->cache_location = (string) $location; - } - - /** - * Set whether feed items should be sorted into reverse chronological order - * - * @param bool $enable Sort as reverse chronological order. - */ - public function enable_order_by_date($enable = true) - { - $this->order_by_date = (bool) $enable; - } - - /** - * Set the character encoding used to parse the feed - * - * This overrides the encoding reported by the feed, however it will fall - * back to the normal encoding detection if the override fails - * - * @param string $encoding Character encoding - */ - public function set_input_encoding($encoding = false) - { - if ($encoding) - { - $this->input_encoding = (string) $encoding; - } - else - { - $this->input_encoding = false; - } - } - - /** - * Set how much feed autodiscovery to do - * - * @see SIMPLEPIE_LOCATOR_NONE - * @see SIMPLEPIE_LOCATOR_AUTODISCOVERY - * @see SIMPLEPIE_LOCATOR_LOCAL_EXTENSION - * @see SIMPLEPIE_LOCATOR_LOCAL_BODY - * @see SIMPLEPIE_LOCATOR_REMOTE_EXTENSION - * @see SIMPLEPIE_LOCATOR_REMOTE_BODY - * @see SIMPLEPIE_LOCATOR_ALL - * @param int $level Feed Autodiscovery Level (level can be a combination of the above constants, see bitwise OR operator) - */ - public function set_autodiscovery_level($level = SIMPLEPIE_LOCATOR_ALL) - { - $this->autodiscovery = (int) $level; - } - - /** - * Get the class registry - * - * Use this to override SimplePie's default classes - * @see SimplePie_Registry - * @return SimplePie_Registry - */ - public function &get_registry() - { - return $this->registry; - } - - /**#@+ - * Useful when you are overloading or extending SimplePie's default classes. - * - * @deprecated Use {@see get_registry()} instead - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - * @param string $class Name of custom class - * @return boolean True on success, false otherwise - */ - /** - * Set which class SimplePie uses for caching - */ - public function set_cache_class($class = 'SimplePie_Cache') - { - return $this->registry->register('Cache', $class, true); - } - - /** - * Set which class SimplePie uses for auto-discovery - */ - public function set_locator_class($class = 'SimplePie_Locator') - { - return $this->registry->register('Locator', $class, true); - } - - /** - * Set which class SimplePie uses for XML parsing - */ - public function set_parser_class($class = 'SimplePie_Parser') - { - return $this->registry->register('Parser', $class, true); - } - - /** - * Set which class SimplePie uses for remote file fetching - */ - public function set_file_class($class = 'SimplePie_File') - { - return $this->registry->register('File', $class, true); - } - - /** - * Set which class SimplePie uses for data sanitization - */ - public function set_sanitize_class($class = 'SimplePie_Sanitize') - { - return $this->registry->register('Sanitize', $class, true); - } - - /** - * Set which class SimplePie uses for handling feed items - */ - public function set_item_class($class = 'SimplePie_Item') - { - return $this->registry->register('Item', $class, true); - } - - /** - * Set which class SimplePie uses for handling author data - */ - public function set_author_class($class = 'SimplePie_Author') - { - return $this->registry->register('Author', $class, true); - } - - /** - * Set which class SimplePie uses for handling category data - */ - public function set_category_class($class = 'SimplePie_Category') - { - return $this->registry->register('Category', $class, true); - } - - /** - * Set which class SimplePie uses for feed enclosures - */ - public function set_enclosure_class($class = 'SimplePie_Enclosure') - { - return $this->registry->register('Enclosure', $class, true); - } - - /** - * Set which class SimplePie uses for `` captions - */ - public function set_caption_class($class = 'SimplePie_Caption') - { - return $this->registry->register('Caption', $class, true); - } - - /** - * Set which class SimplePie uses for `` - */ - public function set_copyright_class($class = 'SimplePie_Copyright') - { - return $this->registry->register('Copyright', $class, true); - } - - /** - * Set which class SimplePie uses for `` - */ - public function set_credit_class($class = 'SimplePie_Credit') - { - return $this->registry->register('Credit', $class, true); - } - - /** - * Set which class SimplePie uses for `` - */ - public function set_rating_class($class = 'SimplePie_Rating') - { - return $this->registry->register('Rating', $class, true); - } - - /** - * Set which class SimplePie uses for `` - */ - public function set_restriction_class($class = 'SimplePie_Restriction') - { - return $this->registry->register('Restriction', $class, true); - } - - /** - * Set which class SimplePie uses for content-type sniffing - */ - public function set_content_type_sniffer_class($class = 'SimplePie_Content_Type_Sniffer') - { - return $this->registry->register('Content_Type_Sniffer', $class, true); - } - - /** - * Set which class SimplePie uses item sources - */ - public function set_source_class($class = 'SimplePie_Source') - { - return $this->registry->register('Source', $class, true); - } - /**#@-*/ - - /** - * Set the user agent string - * - * @param string $ua New user agent string. - */ - public function set_useragent($ua = SIMPLEPIE_USERAGENT) - { - $this->useragent = (string) $ua; - } - - /** - * Set callback function to create cache filename with - * - * @param mixed $function Callback function - */ - public function set_cache_name_function($function = 'md5') - { - if (is_callable($function)) - { - $this->cache_name_function = $function; - } - } - - /** - * Set options to make SP as fast as possible - * - * Forgoes a substantial amount of data sanitization in favor of speed. This - * turns SimplePie into a dumb parser of feeds. - * - * @param bool $set Whether to set them or not - */ - public function set_stupidly_fast($set = false) - { - if ($set) - { - $this->enable_order_by_date(false); - $this->remove_div(false); - $this->strip_comments(false); - $this->strip_htmltags(false); - $this->strip_attributes(false); - $this->set_image_handler(false); - } - } - - /** - * Set maximum number of feeds to check with autodiscovery - * - * @param int $max Maximum number of feeds to check - */ - public function set_max_checked_feeds($max = 10) - { - $this->max_checked_feeds = (int) $max; - } - - public function remove_div($enable = true) - { - $this->sanitize->remove_div($enable); - } - - public function strip_htmltags($tags = '', $encode = null) - { - if ($tags === '') - { - $tags = $this->strip_htmltags; - } - $this->sanitize->strip_htmltags($tags); - if ($encode !== null) - { - $this->sanitize->encode_instead_of_strip($tags); - } - } - - public function encode_instead_of_strip($enable = true) - { - $this->sanitize->encode_instead_of_strip($enable); - } - - public function strip_attributes($attribs = '') - { - if ($attribs === '') - { - $attribs = $this->strip_attributes; - } - $this->sanitize->strip_attributes($attribs); - } - - /** - * Set the output encoding - * - * Allows you to override SimplePie's output to match that of your webpage. - * This is useful for times when your webpages are not being served as - * UTF-8. This setting will be obeyed by {@see handle_content_type()}, and - * is similar to {@see set_input_encoding()}. - * - * It should be noted, however, that not all character encodings can support - * all characters. If your page is being served as ISO-8859-1 and you try - * to display a Japanese feed, you'll likely see garbled characters. - * Because of this, it is highly recommended to ensure that your webpages - * are served as UTF-8. - * - * The number of supported character encodings depends on whether your web - * host supports {@link http://php.net/mbstring mbstring}, - * {@link http://php.net/iconv iconv}, or both. See - * {@link http://simplepie.org/wiki/faq/Supported_Character_Encodings} for - * more information. - * - * @param string $encoding - */ - public function set_output_encoding($encoding = 'UTF-8') - { - $this->sanitize->set_output_encoding($encoding); - } - - public function strip_comments($strip = false) - { - $this->sanitize->strip_comments($strip); - } - - /** - * Set element/attribute key/value pairs of HTML attributes - * containing URLs that need to be resolved relative to the feed - * - * Defaults to |a|@href, |area|@href, |blockquote|@cite, |del|@cite, - * |form|@action, |img|@longdesc, |img|@src, |input|@src, |ins|@cite, - * |q|@cite - * - * @since 1.0 - * @param array|null $element_attribute Element/attribute key/value pairs, null for default - */ - public function set_url_replacements($element_attribute = null) - { - $this->sanitize->set_url_replacements($element_attribute); - } - - /** - * Set the handler to enable the display of cached images. - * - * @param str $page Web-accessible path to the handler_image.php file. - * @param str $qs The query string that the value should be passed to. - */ - public function set_image_handler($page = false, $qs = 'i') - { - if ($page !== false) - { - $this->sanitize->set_image_handler($page . '?' . $qs . '='); - } - else - { - $this->image_handler = ''; - } - } - - /** - * Set the limit for items returned per-feed with multifeeds - * - * @param integer $limit The maximum number of items to return. - */ - public function set_item_limit($limit = 0) - { - $this->item_limit = (int) $limit; - } - - /** - * Initialize the feed object - * - * This is what makes everything happen. Period. This is where all of the - * configuration options get processed, feeds are fetched, cached, and - * parsed, and all of that other good stuff. - * - * @return boolean True if successful, false otherwise - */ - public function init() - { - // Check absolute bare minimum requirements. - if (!extension_loaded('xml') || !extension_loaded('pcre')) - { - return false; - } - // Then check the xml extension is sane (i.e., libxml 2.7.x issue on PHP < 5.2.9 and libxml 2.7.0 to 2.7.2 on any version) if we don't have xmlreader. - elseif (!extension_loaded('xmlreader')) - { - static $xml_is_sane = null; - if ($xml_is_sane === null) - { - $parser_check = xml_parser_create(); - xml_parse_into_struct($parser_check, '&', $values); - xml_parser_free($parser_check); - $xml_is_sane = isset($values[0]['value']); - } - if (!$xml_is_sane) - { - return false; - } - } - - if (method_exists($this->sanitize, 'set_registry')) - { - $this->sanitize->set_registry($this->registry); - } - - // Pass whatever was set with config options over to the sanitizer. - // Pass the classes in for legacy support; new classes should use the registry instead - $this->sanitize->pass_cache_data($this->cache, $this->cache_location, $this->cache_name_function, $this->registry->get_class('Cache')); - $this->sanitize->pass_file_data($this->registry->get_class('File'), $this->timeout, $this->useragent, $this->force_fsockopen); - - if (!empty($this->multifeed_url)) - { - $i = 0; - $success = 0; - $this->multifeed_objects = array(); - $this->error = array(); - foreach ($this->multifeed_url as $url) - { - $this->multifeed_objects[$i] = clone $this; - $this->multifeed_objects[$i]->set_feed_url($url); - $single_success = $this->multifeed_objects[$i]->init(); - $success |= $single_success; - if (!$single_success) - { - $this->error[$i] = $this->multifeed_objects[$i]->error(); - } - $i++; - } - return (bool) $success; - } - elseif ($this->feed_url === null && $this->raw_data === null) - { - return false; - } - - $this->error = null; - $this->data = array(); - $this->multifeed_objects = array(); - $cache = false; - - if ($this->feed_url !== null) - { - $parsed_feed_url = $this->registry->call('Misc', 'parse_url', array($this->feed_url)); - - // Decide whether to enable caching - if ($this->cache && $parsed_feed_url['scheme'] !== '') - { - $cache = $this->registry->call('Cache', 'get_handler', array($this->cache_location, call_user_func($this->cache_name_function, $this->feed_url), 'spc')); - } - - // Fetch the data via SimplePie_File into $this->raw_data - if (($fetched = $this->fetch_data($cache)) === true) - { - return true; - } - elseif ($fetched === false) { - return false; - } - - list($headers, $sniffed) = $fetched; - } - - // Set up array of possible encodings - $encodings = array(); - - // First check to see if input has been overridden. - if ($this->input_encoding !== false) - { - $encodings[] = $this->input_encoding; - } - - $application_types = array('application/xml', 'application/xml-dtd', 'application/xml-external-parsed-entity'); - $text_types = array('text/xml', 'text/xml-external-parsed-entity'); - - // RFC 3023 (only applies to sniffed content) - if (isset($sniffed)) - { - if (in_array($sniffed, $application_types) || substr($sniffed, 0, 12) === 'application/' && substr($sniffed, -4) === '+xml') - { - if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset)) - { - $encodings[] = strtoupper($charset[1]); - } - $encodings = array_merge($encodings, $this->registry->call('Misc', 'xml_encoding', array($this->raw_data, &$this->registry))); - $encodings[] = 'UTF-8'; - } - elseif (in_array($sniffed, $text_types) || substr($sniffed, 0, 5) === 'text/' && substr($sniffed, -4) === '+xml') - { - if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset)) - { - $encodings[] = $charset[1]; - } - $encodings[] = 'US-ASCII'; - } - // Text MIME-type default - elseif (substr($sniffed, 0, 5) === 'text/') - { - $encodings[] = 'US-ASCII'; - } - } - - // Fallback to XML 1.0 Appendix F.1/UTF-8/ISO-8859-1 - $encodings = array_merge($encodings, $this->registry->call('Misc', 'xml_encoding', array($this->raw_data, &$this->registry))); - $encodings[] = 'UTF-8'; - $encodings[] = 'ISO-8859-1'; - - // There's no point in trying an encoding twice - $encodings = array_unique($encodings); - - // Loop through each possible encoding, till we return something, or run out of possibilities - foreach ($encodings as $encoding) - { - // Change the encoding to UTF-8 (as we always use UTF-8 internally) - if ($utf8_data = $this->registry->call('Misc', 'change_encoding', array($this->raw_data, $encoding, 'UTF-8'))) - { - // Create new parser - $parser = $this->registry->create('Parser'); - - // If it's parsed fine - if ($parser->parse($utf8_data, 'UTF-8')) - { - $this->data = $parser->get_data(); - if (!($this->get_type() & ~SIMPLEPIE_TYPE_NONE)) - { - $this->error = "A feed could not be found at $this->feed_url. This does not appear to be a valid RSS or Atom feed."; - $this->registry->call('Misc', 'error', array($this->error, E_USER_NOTICE, __FILE__, __LINE__)); - return false; - } - - if (isset($headers)) - { - $this->data['headers'] = $headers; - } - $this->data['build'] = SIMPLEPIE_BUILD; - - // Cache the file if caching is enabled - if ($cache && !$cache->save($this)) - { - trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING); - } - return true; - } - } - } - - if (isset($parser)) - { - // We have an error, just set SimplePie_Misc::error to it and quit - $this->error = sprintf('This XML document is invalid, likely due to invalid characters. XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column()); - } - else - { - $this->error = 'The data could not be converted to UTF-8. You MUST have either the iconv or mbstring extension installed. Upgrading to PHP 5.x (which includes iconv) is highly recommended.'; - } - - $this->registry->call('Misc', 'error', array($this->error, E_USER_NOTICE, __FILE__, __LINE__)); - - return false; - } - - /** - * Fetch the data via SimplePie_File - * - * If the data is already cached, attempt to fetch it from there instead - * @param SimplePie_Cache|false $cache Cache handler, or false to not load from the cache - * @return array|true Returns true if the data was loaded from the cache, or an array of HTTP headers and sniffed type - */ - protected function fetch_data(&$cache) - { - // If it's enabled, use the cache - if ($cache) - { - // Load the Cache - $this->data = $cache->load(); - if (!empty($this->data)) - { - // If the cache is for an outdated build of SimplePie - if (!isset($this->data['build']) || $this->data['build'] !== SIMPLEPIE_BUILD) - { - $cache->unlink(); - $this->data = array(); - } - // If we've hit a collision just rerun it with caching disabled - elseif (isset($this->data['url']) && $this->data['url'] !== $this->feed_url) - { - $cache = false; - $this->data = array(); - } - // If we've got a non feed_url stored (if the page isn't actually a feed, or is a redirect) use that URL. - elseif (isset($this->data['feed_url'])) - { - // If the autodiscovery cache is still valid use it. - if ($cache->mtime() + $this->autodiscovery_cache_duration > time()) - { - // Do not need to do feed autodiscovery yet. - if ($this->data['feed_url'] !== $this->data['url']) - { - $this->set_feed_url($this->data['feed_url']); - return $this->init(); - } - - $cache->unlink(); - $this->data = array(); - } - } - // Check if the cache has been updated - elseif ($cache->mtime() + $this->cache_duration < time()) - { - // If we have last-modified and/or etag set - if (isset($this->data['headers']['last-modified']) || isset($this->data['headers']['etag'])) - { - $headers = array( - 'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1', - ); - if (isset($this->data['headers']['last-modified'])) - { - $headers['if-modified-since'] = $this->data['headers']['last-modified']; - } - if (isset($this->data['headers']['etag'])) - { - $headers['if-none-match'] = $this->data['headers']['etag']; - } - - $file = $this->registry->create('File', array($this->feed_url, $this->timeout/10, 5, $headers, $this->useragent, $this->force_fsockopen)); - - if ($file->success) - { - if ($file->status_code === 304) - { - $cache->touch(); - return true; - } - } - else - { - unset($file); - } - } - } - // If the cache is still valid, just return true - else - { - $this->raw_data = false; - return true; - } - } - // If the cache is empty, delete it - else - { - $cache->unlink(); - $this->data = array(); - } - } - // If we don't already have the file (it'll only exist if we've opened it to check if the cache has been modified), open it. - if (!isset($file)) - { - if ($this->file instanceof SimplePie_File && $this->file->url === $this->feed_url) - { - $file =& $this->file; - } - else - { - $headers = array( - 'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1', - ); - $file = $this->registry->create('File', array($this->feed_url, $this->timeout, 5, $headers, $this->useragent, $this->force_fsockopen)); - } - } - // If the file connection has an error, set SimplePie::error to that and quit - if (!$file->success && !($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300))) - { - $this->error = $file->error; - return !empty($this->data); - } - - if (!$this->force_feed) - { - // Check if the supplied URL is a feed, if it isn't, look for it. - $locate = $this->registry->create('Locator', array(&$file, $this->timeout, $this->useragent, $this->max_checked_feeds)); - - if (!$locate->is_feed($file)) - { - // We need to unset this so that if SimplePie::set_file() has been called that object is untouched - unset($file); - try - { - if (!($file = $locate->find($this->autodiscovery, $this->all_discovered_feeds))) - { - $this->error = "A feed could not be found at $this->feed_url. A feed with an invalid mime type may fall victim to this error, or " . SIMPLEPIE_NAME . " was unable to auto-discover it.. Use force_feed() if you are certain this URL is a real feed."; - $this->registry->call('Misc', 'error', array($this->error, E_USER_NOTICE, __FILE__, __LINE__)); - return false; - } - } - catch (SimplePie_Exception $e) - { - // This is usually because DOMDocument doesn't exist - $this->error = $e->getMessage(); - $this->registry->call('Misc', 'error', array($this->error, E_USER_NOTICE, $e->getFile(), $e->getLine())); - return false; - } - if ($cache) - { - $this->data = array('url' => $this->feed_url, 'feed_url' => $file->url, 'build' => SIMPLEPIE_BUILD); - if (!$cache->save($this)) - { - trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING); - } - $cache = $this->registry->call('Cache', 'get_handler', array($this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc')); - } - $this->feed_url = $file->url; - } - $locate = null; - } - - $this->raw_data = $file->body; - - $headers = $file->headers; - $sniffer = $this->registry->create('Content_Type_Sniffer', array(&$file)); - $sniffed = $sniffer->get_type(); - - return array($headers, $sniffed); - } - - /** - * Get the error message for the occured error - * - * @return string|array Error message, or array of messages for multifeeds - */ - public function error() - { - return $this->error; - } - - /** - * Get the raw XML - * - * This is the same as the old `$feed->enable_xml_dump(true)`, but returns - * the data instead of printing it. - * - * @return string|boolean Raw XML data, false if the cache is used - */ - public function get_raw_data() - { - return $this->raw_data; - } - - /** - * Get the character encoding used for output - * - * @since Preview Release - * @return string - */ - public function get_encoding() - { - return $this->sanitize->output_encoding; - } - - /** - * Send the content-type header with correct encoding - * - * This method ensures that the SimplePie-enabled page is being served with - * the correct {@link http://www.iana.org/assignments/media-types/ mime-type} - * and character encoding HTTP headers (character encoding determined by the - * {@see set_output_encoding} config option). - * - * This won't work properly if any content or whitespace has already been - * sent to the browser, because it relies on PHP's - * {@link http://php.net/header header()} function, and these are the - * circumstances under which the function works. - * - * Because it's setting these settings for the entire page (as is the nature - * of HTTP headers), this should only be used once per page (again, at the - * top). - * - * @param string $mime MIME type to serve the page as - */ - public function handle_content_type($mime = 'text/html') - { - if (!headers_sent()) - { - $header = "Content-type: $mime;"; - if ($this->get_encoding()) - { - $header .= ' charset=' . $this->get_encoding(); - } - else - { - $header .= ' charset=UTF-8'; - } - header($header); - } - } - - /** - * Get the type of the feed - * - * This returns a SIMPLEPIE_TYPE_* constant, which can be tested against - * using {@link http://php.net/language.operators.bitwise bitwise operators} - * - * @since 0.8 (usage changed to using constants in 1.0) - * @see SIMPLEPIE_TYPE_NONE Unknown. - * @see SIMPLEPIE_TYPE_RSS_090 RSS 0.90. - * @see SIMPLEPIE_TYPE_RSS_091_NETSCAPE RSS 0.91 (Netscape). - * @see SIMPLEPIE_TYPE_RSS_091_USERLAND RSS 0.91 (Userland). - * @see SIMPLEPIE_TYPE_RSS_091 RSS 0.91. - * @see SIMPLEPIE_TYPE_RSS_092 RSS 0.92. - * @see SIMPLEPIE_TYPE_RSS_093 RSS 0.93. - * @see SIMPLEPIE_TYPE_RSS_094 RSS 0.94. - * @see SIMPLEPIE_TYPE_RSS_10 RSS 1.0. - * @see SIMPLEPIE_TYPE_RSS_20 RSS 2.0.x. - * @see SIMPLEPIE_TYPE_RSS_RDF RDF-based RSS. - * @see SIMPLEPIE_TYPE_RSS_SYNDICATION Non-RDF-based RSS (truly intended as syndication format). - * @see SIMPLEPIE_TYPE_RSS_ALL Any version of RSS. - * @see SIMPLEPIE_TYPE_ATOM_03 Atom 0.3. - * @see SIMPLEPIE_TYPE_ATOM_10 Atom 1.0. - * @see SIMPLEPIE_TYPE_ATOM_ALL Any version of Atom. - * @see SIMPLEPIE_TYPE_ALL Any known/supported feed type. - * @return int SIMPLEPIE_TYPE_* constant - */ - public function get_type() - { - if (!isset($this->data['type'])) - { - $this->data['type'] = SIMPLEPIE_TYPE_ALL; - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'])) - { - $this->data['type'] &= SIMPLEPIE_TYPE_ATOM_10; - } - elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'])) - { - $this->data['type'] &= SIMPLEPIE_TYPE_ATOM_03; - } - elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'])) - { - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['channel']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['image']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['textinput'])) - { - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_10; - } - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['channel']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['image']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['textinput'])) - { - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_090; - } - } - elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'])) - { - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_ALL; - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['attribs']['']['version'])) - { - switch (trim($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['attribs']['']['version'])) - { - case '0.91': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_091; - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['skiphours']['hour'][0]['data'])) - { - switch (trim($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['skiphours']['hour'][0]['data'])) - { - case '0': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_091_NETSCAPE; - break; - - case '24': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_091_USERLAND; - break; - } - } - break; - - case '0.92': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_092; - break; - - case '0.93': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_093; - break; - - case '0.94': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_094; - break; - - case '2.0': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_20; - break; - } - } - } - else - { - $this->data['type'] = SIMPLEPIE_TYPE_NONE; - } - } - return $this->data['type']; - } - - /** - * Get the URL for the feed - * - * May or may not be different from the URL passed to {@see set_feed_url()}, - * depending on whether auto-discovery was used. - * - * @since Preview Release (previously called `get_feed_url()` since SimplePie 0.8.) - * @todo If we have a perm redirect we should return the new URL - * @todo When we make the above change, let's support as well - * @todo Also, |atom:link|@rel=self - * @return string|null - */ - public function subscribe_url() - { - if ($this->feed_url !== null) - { - return $this->sanitize($this->feed_url, SIMPLEPIE_CONSTRUCT_IRI); - } - else - { - return null; - } - } - - /** - * Get data for an feed-level element - * - * This method allows you to get access to ANY element/attribute that is a - * sub-element of the opening feed tag. - * - * The return value is an indexed array of elements matching the given - * namespace and tag name. Each element has `attribs`, `data` and `child` - * subkeys. For `attribs` and `child`, these contain namespace subkeys. - * `attribs` then has one level of associative name => value data (where - * `value` is a string) after the namespace. `child` has tag-indexed keys - * after the namespace, each member of which is an indexed array matching - * this same format. - * - * For example: - * 
-	 * // This is probably a bad example because we already support
-	 * //  natively, but it shows you how to parse through
-	 * // the nodes.
-	 * $group = $item->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'group');
-	 * $content = $group[0]['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'];
-	 * $file = $content[0]['attribs']['']['url'];
-	 * echo $file;
-	 *
- * - * @since 1.0 - * @see http://simplepie.org/wiki/faq/supported_xml_namespaces - * @param string $namespace The URL of the XML namespace of the elements you're trying to access - * @param string $tag Tag name - * @return array - */ - public function get_feed_tags($namespace, $tag) - { - $type = $this->get_type(); - if ($type & SIMPLEPIE_TYPE_ATOM_10) - { - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['child'][$namespace][$tag])) - { - return $this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['child'][$namespace][$tag]; - } - } - if ($type & SIMPLEPIE_TYPE_ATOM_03) - { - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['child'][$namespace][$tag])) - { - return $this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['child'][$namespace][$tag]; - } - } - if ($type & SIMPLEPIE_TYPE_RSS_RDF) - { - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][$namespace][$tag])) - { - return $this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][$namespace][$tag]; - } - } - if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION) - { - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][$namespace][$tag])) - { - return $this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][$namespace][$tag]; - } - } - return null; - } - - /** - * Get data for an channel-level element - * - * This method allows you to get access to ANY element/attribute in the - * channel/header section of the feed. - * - * See {@see SimplePie::get_feed_tags()} for a description of the return value - * - * @since 1.0 - * @see http://simplepie.org/wiki/faq/supported_xml_namespaces - * @param string $namespace The URL of the XML namespace of the elements you're trying to access - * @param string $tag Tag name - * @return array - */ - public function get_channel_tags($namespace, $tag) - { - $type = $this->get_type(); - if ($type & SIMPLEPIE_TYPE_ATOM_ALL) - { - if ($return = $this->get_feed_tags($namespace, $tag)) - { - return $return; - } - } - if ($type & SIMPLEPIE_TYPE_RSS_10) - { - if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'channel')) - { - if (isset($channel[0]['child'][$namespace][$tag])) - { - return $channel[0]['child'][$namespace][$tag]; - } - } - } - if ($type & SIMPLEPIE_TYPE_RSS_090) - { - if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'channel')) - { - if (isset($channel[0]['child'][$namespace][$tag])) - { - return $channel[0]['child'][$namespace][$tag]; - } - } - } - if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION) - { - if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'channel')) - { - if (isset($channel[0]['child'][$namespace][$tag])) - { - return $channel[0]['child'][$namespace][$tag]; - } - } - } - return null; - } - - /** - * Get data for an channel-level element - * - * This method allows you to get access to ANY element/attribute in the - * image/logo section of the feed. - * - * See {@see SimplePie::get_feed_tags()} for a description of the return value - * - * @since 1.0 - * @see http://simplepie.org/wiki/faq/supported_xml_namespaces - * @param string $namespace The URL of the XML namespace of the elements you're trying to access - * @param string $tag Tag name - * @return array - */ - public function get_image_tags($namespace, $tag) - { - $type = $this->get_type(); - if ($type & SIMPLEPIE_TYPE_RSS_10) - { - if ($image = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'image')) - { - if (isset($image[0]['child'][$namespace][$tag])) - { - return $image[0]['child'][$namespa