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<?php |
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namespace MaxButtons; |
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defined('ABSPATH') or die('No direct access permitted'); |
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|
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class MBCache |
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{ |
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protected $has_supercache = false; // supercache seems to replace quite fine, without our help. @todo Test if this is needed |
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protected $has_w3tc = false; |
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protected $has_wpengine = false; |
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protected $has_fastestcache = false; |
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protected $has_siteground = false; |
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|
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public function __construct() |
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{ |
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add_action('mb/button/save', array($this, 'save_action')); |
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} |
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|
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public function save_action($button_id) |
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{ |
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$this->checkCaches(); |
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$this->flushCache(); |
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} |
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|
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/** Checks which cache plugins are active on the moment a flush is needed */ |
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public function checkCaches() |
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{ |
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if ( function_exists( 'w3tc_pgcache_flush' ) ) |
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$this->has_w3tc = true; |
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|
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if ( function_exists('wp_cache_clean_cache') ) |
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$this->has_supercache = true; |
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|
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if ( class_exists( 'WpeCommon' ) ) |
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$this->has_wpengine = true; |
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|
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global $wp_fastest_cache; |
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if ( method_exists( 'WpFastestCache', 'deleteCache' ) && !empty( $wp_fastest_cache ) ) |
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$this->has_fastestcache = true; |
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|
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// SG SuperCacher |
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if (function_exists('sg_cachepress_purge_cache')) { |
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$this->has_siteground = true; |
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} |
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|
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} |
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|
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/* Tries to flush cache there were we have issues |
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* |
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* @param Array $args Argument Array to provide data. |
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*/ |
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public function flushCache() |
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{ |
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// important - first check the available cache plugins |
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$this->checkCaches(); |
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wp_cache_flush(); |
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|
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if ($this->has_supercache) |
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$this->removeSuperCache(); |
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|
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if ($this->has_w3tc) |
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$this->removeW3tcCache(); |
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|
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if ($this->has_wpengine) |
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$this->removeWpeCache(); |
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|
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if ($this->has_siteground) |
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$this->removeSiteGround(); |
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|
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if ($this->has_fastestcache) |
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$this->removeFastestCache(); |
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|
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} |
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|
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protected function removeSuperCache() |
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{ |
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global $file_prefix, $supercachedir; |
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if ( empty( $supercachedir ) && function_exists( 'get_supercache_dir' ) ) { |
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$supercachedir = get_supercache_dir(); |
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} |
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wp_cache_clean_cache( $file_prefix ); |
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} |
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|
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protected function removeW3tcCache() |
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{ |
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w3tc_pgcache_flush(); |
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} |
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|
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protected function removeWpeCache() |
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{ |
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if ( method_exists( 'WpeCommon', 'purge_memcached' ) ) { |
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\WpeCommon::purge_memcached(); |
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} |
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if ( method_exists( 'WpeCommon', 'clear_maxcdn_cache' ) ) { |
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\WpeCommon::clear_maxcdn_cache(); |
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} |
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if ( method_exists( 'WpeCommon', 'purge_varnish_cache' ) ) { |
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\WpeCommon::purge_varnish_cache(); |
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} |
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} |
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|
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protected function removeFastestCache() |
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{ |
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global $wp_fastest_cache; |
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$wp_fastest_cache->deleteCache(); |
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} |
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|
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protected function removeSiteGround() |
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{ |
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sg_cachepress_purge_cache(); |
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} |
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|
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} |
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$cache = new MBCache(); |
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|
