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| /** | |
| * SimplePie | |
| * | |
| * A PHP-Based RSS and Atom Feed Framework. | |
| * Takes the hard work out of managing a complete RSS/Atom solution. | |
| * | |
| * Copyright (c) 2004-2016, Ryan Parman, Sam 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 | |
| * @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue | |
| * @author Ryan Parman | |
| * @author Sam 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(); | |
| } | |