diff options
Diffstat (limited to 'vendor/simplepie/simplepie/src/Cache')
| -rw-r--r-- | vendor/simplepie/simplepie/src/Cache/Base.php | 80 | ||||
| -rw-r--r-- | vendor/simplepie/simplepie/src/Cache/DB.php | 82 | ||||
| -rw-r--r-- | vendor/simplepie/simplepie/src/Cache/File.php | 127 | ||||
| -rw-r--r-- | vendor/simplepie/simplepie/src/Cache/Memcache.php | 145 | ||||
| -rw-r--r-- | vendor/simplepie/simplepie/src/Cache/Memcached.php | 141 | ||||
| -rw-r--r-- | vendor/simplepie/simplepie/src/Cache/MySQL.php | 344 | ||||
| -rw-r--r-- | vendor/simplepie/simplepie/src/Cache/Redis.php | 176 |
7 files changed, 1032 insertions, 63 deletions
diff --git a/vendor/simplepie/simplepie/src/Cache/Base.php b/vendor/simplepie/simplepie/src/Cache/Base.php index c097906ff..08304648b 100644 --- a/vendor/simplepie/simplepie/src/Cache/Base.php +++ b/vendor/simplepie/simplepie/src/Cache/Base.php @@ -5,10 +5,7 @@ * A PHP-Based RSS and Atom Feed Framework. * Takes the hard work out of managing a complete RSS/Atom solution. * - * Please note: This file is automatically generated by a build script. The - * full original source is always available from http://simplepie.org/ - * - * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors + * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are @@ -46,10 +43,75 @@ namespace SimplePie\Cache; -interface_exists('SimplePie_Cache_Base'); +/** + * Base for cache objects + * + * Classes to be used with {@see \SimplePie\Cache::register()} are expected + * to implement this interface. + * + * @package SimplePie + * @subpackage Caching + */ +interface Base +{ + /** + * Feed cache type + * + * @var string + */ + const TYPE_FEED = 'spc'; + + /** + * Image cache type + * + * @var string + */ + const TYPE_IMAGE = 'spi'; -if (\false) { - interface Base extends \SimplePie_Cache_Base - { - } + /** + * 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(); } + +class_alias('SimplePie\Cache\Base', 'SimplePie_Cache_Base'); diff --git a/vendor/simplepie/simplepie/src/Cache/DB.php b/vendor/simplepie/simplepie/src/Cache/DB.php index 14bfa41bd..6bb37d283 100644 --- a/vendor/simplepie/simplepie/src/Cache/DB.php +++ b/vendor/simplepie/simplepie/src/Cache/DB.php @@ -5,10 +5,7 @@ * A PHP-Based RSS and Atom Feed Framework. * Takes the hard work out of managing a complete RSS/Atom solution. * - * Please note: This file is automatically generated by a build script. The - * full original source is always available from http://simplepie.org/ - * - * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors + * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are @@ -46,10 +43,77 @@ namespace SimplePie\Cache; -class_exists('SimplePie_Cache_DB'); +/** + * Base class for database-based caches + * + * @package SimplePie + * @subpackage Caching + */ +abstract class DB implements 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(); + $items_by_id = []; -if (\false) { - class DB extends \SimplePie_Cache_DB - { - } + if (!empty($items)) { + foreach ($items as $item) { + $items_by_id[$item->get_id()] = $item; + } + + if (count($items_by_id) !== count($items)) { + $items_by_id = []; + foreach ($items as $item) { + $items_by_id[$item->get_id(true)] = $item; + } + } + + if (isset($data->data['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_10]['feed'][0])) { + $channel =& $data->data['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_10]['feed'][0]; + } elseif (isset($data->data['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_03]['feed'][0])) { + $channel =& $data->data['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_03]['feed'][0]; + } elseif (isset($data->data['child'][\SimplePie\SimplePie::NAMESPACE_RDF]['RDF'][0])) { + $channel =& $data->data['child'][\SimplePie\SimplePie::NAMESPACE_RDF]['RDF'][0]; + } elseif (isset($data->data['child'][\SimplePie\SimplePie::NAMESPACE_RSS_20]['rss'][0]['child'][\SimplePie\SimplePie::NAMESPACE_RSS_20]['channel'][0])) { + $channel =& $data->data['child'][\SimplePie\SimplePie::NAMESPACE_RSS_20]['rss'][0]['child'][\SimplePie\SimplePie::NAMESPACE_RSS_20]['channel'][0]; + } else { + $channel = null; + } + + if ($channel !== null) { + if (isset($channel['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_10]['entry'])) { + unset($channel['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_10]['entry']); + } + if (isset($channel['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_03]['entry'])) { + unset($channel['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_03]['entry']); + } + if (isset($channel['child'][\SimplePie\SimplePie::NAMESPACE_RSS_10]['item'])) { + unset($channel['child'][\SimplePie\SimplePie::NAMESPACE_RSS_10]['item']); + } + if (isset($channel['child'][\SimplePie\SimplePie::NAMESPACE_RSS_090]['item'])) { + unset($channel['child'][\SimplePie\SimplePie::NAMESPACE_RSS_090]['item']); + } + if (isset($channel['child'][\SimplePie\SimplePie::NAMESPACE_RSS_20]['item'])) { + unset($channel['child'][\SimplePie\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 [serialize($data->data), $items_by_id]; + } } + +class_alias('SimplePie\Cache\DB', 'SimplePie_Cache_DB'); diff --git a/vendor/simplepie/simplepie/src/Cache/File.php b/vendor/simplepie/simplepie/src/Cache/File.php index f679190f4..b4076ba0a 100644 --- a/vendor/simplepie/simplepie/src/Cache/File.php +++ b/vendor/simplepie/simplepie/src/Cache/File.php @@ -5,10 +5,7 @@ * A PHP-Based RSS and Atom Feed Framework. * Takes the hard work out of managing a complete RSS/Atom solution. * - * Please note: This file is automatically generated by a build script. The - * full original source is always available from http://simplepie.org/ - * - * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors + * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are @@ -46,10 +43,122 @@ namespace SimplePie\Cache; -class_exists('SimplePie_Cache_File'); +/** + * Caches data to the filesystem + * + * @package SimplePie + * @subpackage Caching + */ +class File implements Base +{ + /** + * Location string + * + * @see SimplePie::$cache_location + * @var string + */ + protected $location; + + /** + * Filename + * + * @var string + */ + protected $filename; + + /** + * File extension + * + * @var string + */ + protected $extension; + + /** + * File path + * + * @var string + */ + protected $name; -if (\false) { - class File extends \SimplePie_Cache_File - { - } + /** + * 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($this->name) && is_writable($this->name) || file_exists($this->location) && is_writable($this->location)) { + if ($data instanceof \SimplePie\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($this->name)); + } + return false; + } + + /** + * Retrieve the last modified time for the cache + * + * @return int Timestamp + */ + public function mtime() + { + return @filemtime($this->name); + } + + /** + * Set the last modified time to the current time + * + * @return bool Success status + */ + public function touch() + { + return @touch($this->name); + } + + /** + * Remove the cache + * + * @return bool Success status + */ + public function unlink() + { + if (file_exists($this->name)) { + return unlink($this->name); + } + return false; + } } + +class_alias('SimplePie\Cache\File', 'SimplePie_Cache_File'); diff --git a/vendor/simplepie/simplepie/src/Cache/Memcache.php b/vendor/simplepie/simplepie/src/Cache/Memcache.php index c468f2c0f..36cf4b785 100644 --- a/vendor/simplepie/simplepie/src/Cache/Memcache.php +++ b/vendor/simplepie/simplepie/src/Cache/Memcache.php @@ -5,10 +5,7 @@ * A PHP-Based RSS and Atom Feed Framework. * Takes the hard work out of managing a complete RSS/Atom solution. * - * Please note: This file is automatically generated by a build script. The - * full original source is always available from http://simplepie.org/ - * - * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors + * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are @@ -46,10 +43,140 @@ namespace SimplePie\Cache; -class_exists('SimplePie_Cache_Memcache'); +use Memcache as NativeMemcache; + +/** + * 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 Memcache implements 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 = [ + 'host' => '127.0.0.1', + 'port' => 11211, + 'extras' => [ + 'timeout' => 3600, // one hour + 'prefix' => 'simplepie_', + ], + ]; + $this->options = \SimplePie\Misc::array_merge_recursive($this->options, \SimplePie\Cache::parse_URL($location)); + + $this->name = $this->options['extras']['prefix'] . md5("$name:$type"); -if (\false) { - class Memcache extends \SimplePie_Cache_Memcache - { - } + $this->cache = new NativeMemcache(); + $this->cache->addServer($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\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 its 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->options['extras']['timeout']); + } + + return false; + } + + /** + * Remove the cache + * + * @return bool Success status + */ + public function unlink() + { + return $this->cache->delete($this->name, 0); + } } + +class_alias('SimplePie\Cache\Memcache', 'SimplePie_Cache_Memcache'); diff --git a/vendor/simplepie/simplepie/src/Cache/Memcached.php b/vendor/simplepie/simplepie/src/Cache/Memcached.php index 16fd2b177..db58ddc02 100644 --- a/vendor/simplepie/simplepie/src/Cache/Memcached.php +++ b/vendor/simplepie/simplepie/src/Cache/Memcached.php @@ -5,10 +5,7 @@ * A PHP-Based RSS and Atom Feed Framework. * Takes the hard work out of managing a complete RSS/Atom solution. * - * Please note: This file is automatically generated by a build script. The - * full original source is always available from http://simplepie.org/ - * - * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors + * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are @@ -46,10 +43,136 @@ namespace SimplePie\Cache; -class_exists('SimplePie_Cache_Memcached'); +use Memcached as NativeMemcached; + +/** + * Caches data to memcached + * + * Registered for URLs with the "memcached" protocol + * + * For example, `memcached://localhost:11211/?timeout=3600&prefix=sp_` will + * connect to memcached on `localhost` on port 11211. All tables will be + * prefixed with `sp_` and data will expire after 3600 seconds + * + * @package SimplePie + * @subpackage Caching + * @author Paul L. McNeely + * @uses Memcached + */ +class Memcached implements Base +{ + /** + * NativeMemcached instance + * @var NativeMemcached + */ + 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 = [ + 'host' => '127.0.0.1', + 'port' => 11211, + 'extras' => [ + 'timeout' => 3600, // one hour + 'prefix' => 'simplepie_', + ], + ]; + $this->options = \SimplePie\Misc::array_merge_recursive($this->options, \SimplePie\Cache::parse_URL($location)); + + $this->name = $this->options['extras']['prefix'] . md5("$name:$type"); -if (\false) { - class Memcached extends \SimplePie_Cache_Memcached - { - } + $this->cache = new NativeMemcached(); + $this->cache->addServer($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\SimplePie) { + $data = $data->data; + } + + return $this->setData(serialize($data)); + } + + /** + * 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 . '_mtime'); + return (int) $data; + } + + /** + * Set the last modified time to the current time + * @return bool Success status + */ + public function touch() + { + $data = $this->cache->get($this->name); + return $this->setData($data); + } + + /** + * Remove the cache + * @return bool Success status + */ + public function unlink() + { + return $this->cache->delete($this->name, 0); + } + + /** + * Set the last modified time and data to NativeMemcached + * @return bool Success status + */ + private function setData($data) + { + if ($data !== false) { + $this->cache->set($this->name . '_mtime', time(), (int)$this->options['extras']['timeout']); + return $this->cache->set($this->name, $data, (int)$this->options['extras']['timeout']); + } + + return false; + } } + +class_alias('SimplePie\Cache\Memcached', 'SimplePie_Cache_Memcached'); diff --git a/vendor/simplepie/simplepie/src/Cache/MySQL.php b/vendor/simplepie/simplepie/src/Cache/MySQL.php index 2ffe18a37..7d645b277 100644 --- a/vendor/simplepie/simplepie/src/Cache/MySQL.php +++ b/vendor/simplepie/simplepie/src/Cache/MySQL.php @@ -5,10 +5,7 @@ * A PHP-Based RSS and Atom Feed Framework. * Takes the hard work out of managing a complete RSS/Atom solution. * - * Please note: This file is automatically generated by a build script. The - * full original source is always available from http://simplepie.org/ - * - * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors + * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are @@ -46,10 +43,339 @@ namespace SimplePie\Cache; -class_exists('SimplePie_Cache_MySQL'); +/** + * 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 MySQL extends 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 = [ + 'user' => null, + 'pass' => null, + 'host' => '127.0.0.1', + 'port' => '3306', + 'path' => '', + 'extras' => [ + 'prefix' => '', + 'cache_purge_time' => 2592000 + ], + ]; + + $this->options = \SimplePie\Misc::array_merge_recursive($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'], [\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; + } + + $db = []; + while ($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) { + trigger_error("Can't create " . $this->options['extras']['prefix'] . "cache_data table, check permissions", \E_USER_WARNING); + $this->mysql = null; + return; + } + } + + if (!in_array($this->options['extras']['prefix'] . 'items', $db)) { + $query = $this->mysql->exec('CREATE TABLE `' . $this->options['extras']['prefix'] . 'items` (`feed_id` TEXT CHARACTER SET utf8 NOT NULL, `id` TEXT CHARACTER SET utf8 NOT NULL, `data` MEDIUMBLOB NOT NULL, `posted` INT UNSIGNED NOT NULL, INDEX `feed_id` (`feed_id`(125)))'); + if ($query === false) { + trigger_error("Can't create " . $this->options['extras']['prefix'] . "items table, check permissions", \E_USER_WARNING); + $this->mysql = null; + return; + } + } + } + + /** + * 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; + } + + $query = $this->mysql->prepare('DELETE i, cd FROM `' . $this->options['extras']['prefix'] . 'cache_data` cd, ' . + '`' . $this->options['extras']['prefix'] . 'items` i ' . + 'WHERE cd.id = i.feed_id ' . + 'AND cd.mtime < (unix_timestamp() - :purge_time)'); + $query->bindValue(':purge_time', $this->options['extras']['cache_purge_time']); + + if (!$query->execute()) { + return false; + } + + if ($data instanceof \SimplePie\SimplePie) { + $data = clone $data; + + $prepared = self::prepare_simplepie_object_for_cache($data); -if (\false) { - class MySQL extends \SimplePie_Cache_MySQL - { - } + $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()) { + $existing_ids = []; + while ($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', $this->id); + if ($query->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\SimplePie::NAMESPACE_ATOM_10]['feed'][0])) { + $feed =& $data['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_10]['feed'][0]; + } elseif (isset($data['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_03]['feed'][0])) { + $feed =& $data['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_03]['feed'][0]; + } elseif (isset($data['child'][\SimplePie\SimplePie::NAMESPACE_RDF]['RDF'][0])) { + $feed =& $data['child'][\SimplePie\SimplePie::NAMESPACE_RDF]['RDF'][0]; + } elseif (isset($data['child'][\SimplePie\SimplePie::NAMESPACE_RSS_20]['rss'][0])) { + $feed =& $data['child'][\SimplePie\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()) { + $feed['child'][\SimplePie\SimplePie::NAMESPACE_ATOM_10]['entry'][] = unserialize($row); + } + } else { + return false; + } + } + } + return $data; + } + return false; + } + + /** + * Retrieve the last modified time for the cache + * + * @return int Timestamp + */ + public function mtime() + { + if ($this->mysql === null) { + return false; + } + + $query = $this->mysql->prepare('SELECT `mtime` FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :id'); + $query->bindValue(':id', $this->id); + if ($query->execute() && ($time = $query->fetchColumn())) { + return $time; + } + + return false; + } + + /** + * Set the last modified time to the current time + * + * @return bool Success status + */ + public function touch() + { + if ($this->mysql === null) { + return false; + } + + $query = $this->mysql->prepare('UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `mtime` = :time WHERE `id` = :id'); + $query->bindValue(':time', time()); + $query->bindValue(':id', $this->id); + + return $query->execute() && $query->rowCount() > 0; + } + + /** + * Remove the cache + * + * @return bool Success status + */ + public function unlink() + { + if ($this->mysql === null) { + return false; + } + + $query = $this->mysql->prepare('DELETE FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :id'); + $query->bindValue(':id', $this->id); + $query2 = $this->mysql->prepare('DELETE FROM `' . $this->options['extras']['prefix'] . 'items` WHERE `feed_id` = :id'); + $query2->bindValue(':id', $this->id); + + return $query->execute() && $query2->execute(); + } } + +class_alias('SimplePie\Cache\MySQL', 'SimplePie_Cache_MySQL'); diff --git a/vendor/simplepie/simplepie/src/Cache/Redis.php b/vendor/simplepie/simplepie/src/Cache/Redis.php index e203b6c1b..96f47f658 100644 --- a/vendor/simplepie/simplepie/src/Cache/Redis.php +++ b/vendor/simplepie/simplepie/src/Cache/Redis.php @@ -5,10 +5,7 @@ * A PHP-Based RSS and Atom Feed Framework. * Takes the hard work out of managing a complete RSS/Atom solution. * - * Please note: This file is automatically generated by a build script. The - * full original source is always available from http://simplepie.org/ - * - * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors + * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are @@ -46,10 +43,171 @@ namespace SimplePie\Cache; -class_exists('SimplePie_Cache_Redis'); +use Redis as NativeRedis; + +/** + * Caches data to redis + * + * Registered for URLs with the "redis" protocol + * + * For example, `redis://localhost:6379/?timeout=3600&prefix=sp_&dbIndex=0` will + * connect to redis on `localhost` on port 6379. All tables will be + * prefixed with `simple_primary-` and data will expire after 3600 seconds + * + * @package SimplePie + * @subpackage Caching + * @uses Redis + */ +class Redis implements Base +{ + /** + * Redis instance + * + * @var NativeRedis + */ + protected $cache; + + /** + * Options + * + * @var array + */ + protected $options; + + /** + * Cache name + * + * @var string + */ + protected $name; + + /** + * Cache Data + * + * @var type + */ + protected $data; + + /** + * 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, $options = null) + { + //$this->cache = \flow\simple\cache\Redis::getRedisClientInstance(); + $parsed = \SimplePie\Cache::parse_URL($location); + $redis = new NativeRedis(); + $redis->connect($parsed['host'], $parsed['port']); + if (isset($parsed['pass'])) { + $redis->auth($parsed['pass']); + } + if (isset($parsed['path'])) { + $redis->select((int)substr($parsed['path'], 1)); + } + $this->cache = $redis; + + if (!is_null($options) && is_array($options)) { + $this->options = $options; + } else { + $this->options = [ + 'prefix' => 'rss:simple_primary:', + 'expire' => 0, + ]; + } -if (\false) { - class Redis extends \SimplePie_Cache_Redis - { - } + $this->name = $this->options['prefix'] . $name; + } + + /** + * @param NativeRedis $cache + */ + public function setRedisClient(NativeRedis $cache) + { + $this->cache = $cache; + } + + /** + * 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\SimplePie) { + $data = $data->data; + } + $response = $this->cache->set($this->name, serialize($data)); + if ($this->options['expire']) { + $this->cache->expire($this->name, $this->options['expire']); + } + + return $response; + } + + /** + * Retrieve the data saved to the cache + * + * @return array Data for SimplePie::$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) { + 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, $data); + if ($this->options['expire']) { + return $this->cache->expire($this->name, $this->options['expire']); + } + return $return; + } + + return false; + } + + /** + * Remove the cache + * + * @return bool Success status + */ + public function unlink() + { + return $this->cache->set($this->name, null); + } } + +class_alias('SimplePie\Cache\Redis', 'SimplePie_Cache_Redis'); |