diff options
Diffstat (limited to '3rdparty/simplepie/library/SimplePie/Cache')
-rwxr-xr-x | 3rdparty/simplepie/library/SimplePie/Cache/Base.php | 114 | ||||
-rwxr-xr-x | 3rdparty/simplepie/library/SimplePie/Cache/DB.php | 137 | ||||
-rwxr-xr-x | 3rdparty/simplepie/library/SimplePie/Cache/File.php | 173 | ||||
-rwxr-xr-x | 3rdparty/simplepie/library/SimplePie/Cache/Memcache.php | 183 | ||||
-rwxr-xr-x | 3rdparty/simplepie/library/SimplePie/Cache/MySQL.php | 438 |
5 files changed, 0 insertions, 1045 deletions
diff --git a/3rdparty/simplepie/library/SimplePie/Cache/Base.php b/3rdparty/simplepie/library/SimplePie/Cache/Base.php deleted file mode 100755 index 937e34631..000000000 --- a/3rdparty/simplepie/library/SimplePie/Cache/Base.php +++ /dev/null @@ -1,114 +0,0 @@ -<?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 - */ - -/** - * Base for cache objects - * - * Classes to be used with {@see SimplePie_Cache::register()} are expected - * to implement this interface. - * - * @package SimplePie - * @subpackage Caching - */ -interface SimplePie_Cache_Base -{ - /** - * Feed cache type - * - * @var string - */ - const TYPE_FEED = 'spc'; - - /** - * Image cache type - * - * @var string - */ - const TYPE_IMAGE = 'spi'; - - /** - * Create a new cache object - * - * @param string $location Location string (from SimplePie::$cache_location) - * @param string $name Unique ID for the cache - * @param string $type Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data - */ - public function __construct($location, $name, $type); - - /** - * Save data to the cache - * - * @param array|SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property - * @return bool Successfulness - */ - public function save($data); - - /** - * Retrieve the data saved to the cache - * - * @return array Data for SimplePie::$data - */ - public function load(); - - /** - * Retrieve the last modified time for the cache - * - * @return int Timestamp - */ - public function mtime(); - - /** - * Set the last modified time to the current time - * - * @return bool Success status - */ - public function touch(); - - /** - * Remove the cache - * - * @return bool Success status - */ - public function unlink(); -} diff --git a/3rdparty/simplepie/library/SimplePie/Cache/DB.php b/3rdparty/simplepie/library/SimplePie/Cache/DB.php deleted file mode 100755 index ac509ae08..000000000 --- a/3rdparty/simplepie/library/SimplePie/Cache/DB.php +++ /dev/null @@ -1,137 +0,0 @@ -<?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 - */ - -/** - * Base class for database-based caches - * - * @package SimplePie - * @subpackage Caching - */ -abstract class SimplePie_Cache_DB implements SimplePie_Cache_Base -{ - /** - * Helper for database conversion - * - * Converts a given {@see SimplePie} object into data to be stored - * - * @param SimplePie $data - * @return array First item is the serialized data for storage, second item is the unique ID for this item - */ - protected static function prepare_simplepie_object_for_cache($data) - { - $items = $data->get_items(); - $items_by_id = array(); - - if (!empty($items)) - { - foreach ($items as $item) - { - $items_by_id[$item->get_id()] = $item; - } - - if (count($items_by_id) !== count($items)) - { - $items_by_id = array(); - foreach ($items as $item) - { - $items_by_id[$item->get_id(true)] = $item; - } - } - - if (isset($data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0])) - { - $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]; - } - elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0])) - { - $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]; - } - elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0])) - { - $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]; - } - elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0])) - { - $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0]; - } - else - { - $channel = null; - } - - if ($channel !== null) - { - if (isset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry'])) - { - unset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry']); - } - if (isset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['entry'])) - { - unset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['entry']); - } - if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item'])) - { - unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item']); - } - if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item'])) - { - unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item']); - } - if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_20]['item'])) - { - unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_20]['item']); - } - } - if (isset($data->data['items'])) - { - unset($data->data['items']); - } - if (isset($data->data['ordered_items'])) - { - unset($data->data['ordered_items']); - } - } - return array(serialize($data->data), $items_by_id); - } -} diff --git a/3rdparty/simplepie/library/SimplePie/Cache/File.php b/3rdparty/simplepie/library/SimplePie/Cache/File.php deleted file mode 100755 index 5797b3aed..000000000 --- a/3rdparty/simplepie/library/SimplePie/Cache/File.php +++ /dev/null @@ -1,173 +0,0 @@ -<?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 - */ - -/** - * Caches data to the filesystem - * - * @package SimplePie - * @subpackage Caching - */ -class SimplePie_Cache_File implements SimplePie_Cache_Base -{ - /** - * Location string - * - * @see SimplePie::$cache_location - * @var string - */ - protected $location; - - /** - * Filename - * - * @var string - */ - protected $filename; - - /** - * File extension - * - * @var string - */ - protected $extension; - - /** - * File path - * - * @var string - */ - protected $name; - - /** - * Create a new cache object - * - * @param string $location Location string (from SimplePie::$cache_location) - * @param string $name Unique ID for the cache - * @param string $type Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data - */ - public function __construct($location, $name, $type) - { - $this->location = $location; - $this->filename = $name; - $this->extension = $type; - $this->name = "$this->location/$this->filename.$this->extension"; - } - - /** - * Save data to the cache - * - * @param array|SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property - * @return bool Successfulness - */ - public function save($data) - { - if (file_exists($this->name) && is_writeable($this->name) || file_exists($this->location) && is_writeable($this->location)) - { - if ($data instanceof SimplePie) - { - $data = $data->data; - } - - $data = serialize($data); - return (bool) file_put_contents($this->name, $data); - } - return false; - } - - /** - * Retrieve the data saved to the cache - * - * @return array Data for SimplePie::$data - */ - public function load() - { - if (file_exists($this->name) && is_readable($this->name)) - { - return unserialize(file_get_contents($this->name)); - } - return false; - } - - /** - * Retrieve the last modified time for the cache - * - * @return int Timestamp - */ - public function mtime() - { - if (file_exists($this->name)) - { - return filemtime($this->name); - } - return false; - } - - /** - * Set the last modified time to the current time - * - * @return bool Success status - */ - public function touch() - { - if (file_exists($this->name)) - { - return touch($this->name); - } - return false; - } - - /** - * Remove the cache - * - * @return bool Success status - */ - public function unlink() - { - if (file_exists($this->name)) - { - return unlink($this->name); - } - return false; - } -} diff --git a/3rdparty/simplepie/library/SimplePie/Cache/Memcache.php b/3rdparty/simplepie/library/SimplePie/Cache/Memcache.php deleted file mode 100755 index fd4478060..000000000 --- a/3rdparty/simplepie/library/SimplePie/Cache/Memcache.php +++ /dev/null @@ -1,183 +0,0 @@ -<?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 - */ - -/** - * Caches data to memcache - * - * Registered for URLs with the "memcache" protocol - * - * For example, `memcache://localhost:11211/?timeout=3600&prefix=sp_` will - * connect to memcache on `localhost` on port 11211. All tables will be - * prefixed with `sp_` and data will expire after 3600 seconds - * - * @package SimplePie - * @subpackage Caching - * @uses Memcache - */ -class SimplePie_Cache_Memcache implements SimplePie_Cache_Base -{ - /** - * Memcache instance - * - * @var Memcache - */ - protected $cache; - - /** - * Options - * - * @var array - */ - protected $options; - - /** - * Cache name - * - * @var string - */ - protected $name; - - /** - * Create a new cache object - * - * @param string $location Location string (from SimplePie::$cache_location) - * @param string $name Unique ID for the cache - * @param string $type Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data - */ - public function __construct($location, $name, $type) - { - $this->options = array( - 'host' => '127.0.0.1', - 'port' => 11211, - 'extras' => array( - 'timeout' => 3600, // one hour - 'prefix' => 'simplepie_', - ), - ); - $parsed = SimplePie_Cache::parse_URL($location); - $this->options['host'] = empty($parsed['host']) ? $this->options['host'] : $parsed['host']; - $this->options['port'] = empty($parsed['port']) ? $this->options['port'] : $parsed['port']; - $this->options['extras'] = array_merge($this->options['extras'], $parsed['extras']); - $this->name = $this->options['extras']['prefix'] . md5("$name:$type"); - - $this->cache = new Memcache(); - $this->cache->addServer($this->options['host'], (int) $this->options['port']); - } - - /** - * Save data to the cache - * - * @param array|SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property - * @return bool Successfulness - */ - public function save($data) - { - if ($data instanceof SimplePie) - { - $data = $data->data; - } - return $this->cache->set($this->name, serialize($data), MEMCACHE_COMPRESSED, (int) $this->options['extras']['timeout']); - } - - /** - * Retrieve the data saved to the cache - * - * @return array Data for SimplePie::$data - */ - public function load() - { - $data = $this->cache->get($this->name); - - if ($data !== false) - { - return unserialize($data); - } - return false; - } - - /** - * Retrieve the last modified time for the cache - * - * @return int Timestamp - */ - public function mtime() - { - $data = $this->cache->get($this->name); - - if ($data !== false) - { - // essentially ignore the mtime because Memcache expires on it's own - return time(); - } - - return false; - } - - /** - * Set the last modified time to the current time - * - * @return bool Success status - */ - public function touch() - { - $data = $this->cache->get($this->name); - - if ($data !== false) - { - return $this->cache->set($this->name, $data, MEMCACHE_COMPRESSED, (int) $this->duration); - } - - return false; - } - - /** - * Remove the cache - * - * @return bool Success status - */ - public function unlink() - { - return $this->cache->delete($this->name, 0); - } -} diff --git a/3rdparty/simplepie/library/SimplePie/Cache/MySQL.php b/3rdparty/simplepie/library/SimplePie/Cache/MySQL.php deleted file mode 100755 index d53ebc117..000000000 --- a/3rdparty/simplepie/library/SimplePie/Cache/MySQL.php +++ /dev/null @@ -1,438 +0,0 @@ -<?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 - */ - -/** - * Caches data to a MySQL database - * - * Registered for URLs with the "mysql" protocol - * - * For example, `mysql://root:password@localhost:3306/mydb?prefix=sp_` will - * connect to the `mydb` database on `localhost` on port 3306, with the user - * `root` and the password `password`. All tables will be prefixed with `sp_` - * - * @package SimplePie - * @subpackage Caching - */ -class SimplePie_Cache_MySQL extends SimplePie_Cache_DB -{ - /** - * PDO instance - * - * @var PDO - */ - protected $mysql; - - /** - * Options - * - * @var array - */ - protected $options; - - /** - * Cache ID - * - * @var string - */ - protected $id; - - /** - * Create a new cache object - * - * @param string $location Location string (from SimplePie::$cache_location) - * @param string $name Unique ID for the cache - * @param string $type Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data - */ - public function __construct($location, $name, $type) - { - $this->options = array( - 'user' => null, - 'pass' => null, - 'host' => '127.0.0.1', - 'port' => '3306', - 'path' => '', - 'extras' => array( - 'prefix' => '', - ), - ); - $this->options = array_merge_recursive($this->options, SimplePie_Cache::parse_URL($location)); - - // Path is prefixed with a "/" - $this->options['dbname'] = substr($this->options['path'], 1); - - try - { - $this->mysql = new PDO("mysql:dbname={$this->options['dbname']};host={$this->options['host']};port={$this->options['port']}", $this->options['user'], $this->options['pass'], array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8')); - } - catch (PDOException $e) - { - $this->mysql = null; - return; - } - - $this->id = $name . $type; - - if (!$query = $this->mysql->query('SHOW TABLES')) - { - $this->mysql = null; - return; - } - - $db = array(); - while ($row = $query->fetchColumn()) - { - $db[] = $row; - } - - if (!in_array($this->options['extras']['prefix'] . 'cache_data', $db)) - { - $query = $this->mysql->exec('CREATE TABLE `' . $this->options['extras']['prefix'] . 'cache_data` (`id` TEXT CHARACTER SET utf8 NOT NULL, `items` SMALLINT NOT NULL DEFAULT 0, `data` BLOB NOT NULL, `mtime` INT UNSIGNED NOT NULL, UNIQUE (`id`(125)))'); - if ($query === false) - { - $this->mysql = null; - } - } - - if (!in_array($this->options['extras']['prefix'] . 'items', $db)) - { - $query = $this->mysql->exec('CREATE TABLE `' . $this->options['extras']['prefix'] . 'items` (`feed_id` TEXT CHARACTER SET utf8 NOT NULL, `id` TEXT CHARACTER SET utf8 NOT NULL, `data` TEXT CHARACTER SET utf8 NOT NULL, `posted` INT UNSIGNED NOT NULL, INDEX `feed_id` (`feed_id`(125)))'); - if ($query === false) - { - $this->mysql = null; - } - } - } - - /** - * Save data to the cache - * - * @param array|SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property - * @return bool Successfulness - */ - public function save($data) - { - if ($this->mysql === null) - { - return false; - } - - if ($data instanceof SimplePie) - { - $data = clone $data; - - $prepared = self::prepare_simplepie_object_for_cache($data); - - $query = $this->mysql->prepare('SELECT COUNT(*) FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :feed'); - $query->bindValue(':feed', $this->id); - if ($query->execute()) - { - if ($query->fetchColumn() > 0) - { - $items = count($prepared[1]); - if ($items) - { - $sql = 'UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `items` = :items, `data` = :data, `mtime` = :time WHERE `id` = :feed'; - $query = $this->mysql->prepare($sql); - $query->bindValue(':items', $items); - } - else - { - $sql = 'UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `data` = :data, `mtime` = :time WHERE `id` = :feed'; - $query = $this->mysql->prepare($sql); - } - - $query->bindValue(':data', $prepared[0]); - $query->bindValue(':time', time()); - $query->bindValue(':feed', $this->id); - if (!$query->execute()) - { - return false; - } - } - else - { - $query = $this->mysql->prepare('INSERT INTO `' . $this->options['extras']['prefix'] . 'cache_data` (`id`, `items`, `data`, `mtime`) VALUES(:feed, :count, :data, :time)'); - $query->bindValue(':feed', $this->id); - $query->bindValue(':count', count($prepared[1])); - $query->bindValue(':data', $prepared[0]); - $query->bindValue(':time', time()); - if (!$query->execute()) - { - return false; - } - } - - $ids = array_keys($prepared[1]); - if (!empty($ids)) - { - foreach ($ids as $id) - { - $database_ids[] = $this->mysql->quote($id); - } - - $query = $this->mysql->prepare('SELECT `id` FROM `' . $this->options['extras']['prefix'] . 'items` WHERE `id` = ' . implode(' OR `id` = ', $database_ids) . ' AND `feed_id` = :feed'); - $query->bindValue(':feed', $this->id); - - if ($query->execute()) - { - $existing_ids = array(); - while ($row = $query->fetchColumn()) - { - $existing_ids[] = $row; - } - - $new_ids = array_diff($ids, $existing_ids); - - foreach ($new_ids as $new_id) - { - if (!($date = $prepared[1][$new_id]->get_date('U'))) - { - $date = time(); - } - - $query = $this->mysql->prepare('INSERT INTO `' . $this->options['extras']['prefix'] . 'items` (`feed_id`, `id`, `data`, `posted`) VALUES(:feed, :id, :data, :date)'); - $query->bindValue(':feed', $this->id); - $query->bindValue(':id', $new_id); - $query->bindValue(':data', serialize($prepared[1][$new_id]->data)); - $query->bindValue(':date', $date); - if (!$query->execute()) - { - return false; - } - } - return true; - } - } - else - { - return true; - } - } - } - else - { - $query = $this->mysql->prepare('SELECT `id` FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :feed'); - $query->bindValue(':feed', $this->id); - if ($query->execute()) - { - if ($query->rowCount() > 0) - { - $query = $this->mysql->prepare('UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `items` = 0, `data` = :data, `mtime` = :time WHERE `id` = :feed'); - $query->bindValue(':data', serialize($data)); - $query->bindValue(':time', time()); - $query->bindValue(':feed', $this->id); - if ($this->execute()) - { - return true; - } - } - else - { - $query = $this->mysql->prepare('INSERT INTO `' . $this->options['extras']['prefix'] . 'cache_data` (`id`, `items`, `data`, `mtime`) VALUES(:id, 0, :data, :time)'); - $query->bindValue(':id', $this->id); - $query->bindValue(':data', serialize($data)); - $query->bindValue(':time', time()); - if ($query->execute()) - { - return true; - } - } - } - } - return false; - } - - /** - * Retrieve the data saved to the cache - * - * @return array Data for SimplePie::$data - */ - public function load() - { - if ($this->mysql === null) - { - return false; - } - - $query = $this->mysql->prepare('SELECT `items`, `data` FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :id'); - $query->bindValue(':id', $this->id); - if ($query->execute() && ($row = $query->fetch())) - { - $data = unserialize($row[1]); - - if (isset($this->options['items'][0])) - { - $items = (int) $this->options['items'][0]; - } - else - { - $items = (int) $row[0]; - } - - if ($items !== 0) - { - if (isset($data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0])) - { - $feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]; - } - elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0])) - { - $feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]; - } - elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0])) - { - $feed =& $data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]; - } - elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0])) - { - $feed =& $data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]; - } - else - { - $feed = null; - } - - if ($feed !== null) - { - $sql = 'SELECT `data` FROM `' . $this->options['extras']['prefix'] . 'items` WHERE `feed_id` = :feed ORDER BY `posted` DESC'; - if ($items > 0) - { - $sql .= ' LIMIT ' . $items; - } - - $query = $this->mysql->prepare($sql); - $query->bindValue(':feed', $this->id); - if ($query->execute()) - { - while ($row = $query->fetchColumn()) - { - $feed['child' |