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File: cache.php
Full Path: /home/mata8712/public_html/on-me-trouve/wp-content/plugins/enable-media-replace/classes/cache.php
File size: 4.64 KB
MIME-type: text/x-php
Charset: utf-8
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<?php
namespace EnableMediaReplace;

use EnableMediaReplace\ShortPixelLogger\ShortPixelLogger as Log;

class emrCache
{
    protected $has_supercache  = false; // supercache seems to replace quite fine, without our help. @todo Test if this is needed
    protected $has_w3tc = false;
    protected $has_wpengine = false;
    protected $has_fastestcache = false;
    protected $has_siteground = false;
    protected $has_litespeed = false;
    protected $has_fastpixel = false;
    protected $has_wprocket = false;
    protected $has_breeze = false;
    protected $has_cacheenabler = false;

    public function __construct()
    {

    }

    /** Checks which cache plugins are active on the moment a flush is needed */
    public function checkCaches()
    {
      if ( function_exists( 'w3tc_pgcache_flush' ) )
        $this->has_w3tc = true;

      if ( function_exists('wp_cache_clean_cache') )
        $this->has_supercache = true;

      if ( class_exists( 'WpeCommon' ) )
          $this->has_wpengine = true;

      global $wp_fastest_cache;
      if ( method_exists( 'WpFastestCache', 'deleteCache' ) && !empty( $wp_fastest_cache ) )
          $this->has_fastestcache = true;

      // SG SuperCacher
      if (function_exists('sg_cachepress_purge_cache')) {
	        $this->has_siteground = true;
      }

      if (defined( 'LSCWP_DIR' ))
      {
          $this->has_litespeed = true;
      }

      if (has_action('fastpixel/purge/all')) {
          $this->has_fastpixel = true;
      }

      if (function_exists('rocket_clean_domain')) {
          $this->has_wprocket = true;
      }

      if (defined('BREEZE_VERSION')) {
          $this->has_breeze = true;
      }

      if (class_exists('Cache_Enabler')) {
          $this->has_cacheenabler = true;
      }

      // @todo BlueHost Caching?
    }

    /* Tries to flush cache there were we have issues
    *
    * @param Array $args Argument Array to provide data.
    */
    public function flushCache($args)
    {
        $defaults = array(
            'flush_mode' => 'post',
            'post_id' => 0,
        );

        $args = wp_parse_args($args, $defaults);
        $post_id = $args['post_id']; // can be zero!

        // important - first check the available cache plugins
        $this->checkCaches();

        // general WP
        if ($args['flush_mode']  === 'post' && $post_id > 0)
          clean_post_cache($post_id);
        else
          wp_cache_flush();

        /*  Verified working without.
          if ($this->has_supercache)
            $this->removeSuperCache();
        */
        if ($this->has_w3tc)
            $this->removeW3tcCache();

        if ($this->has_wpengine)
            $this->removeWpeCache();

        if ($this->has_siteground)
            $this->removeSiteGround();

        if ($this->has_fastestcache)
            $this->removeFastestCache();

        if ($this->has_litespeed)
            $this->litespeedReset($post_id);

        if ($this->has_fastpixel)
            $this->fastpixelReset();

        if ($this->has_wprocket)
            $this->wprocketReset();

        if ($this->has_breeze)
            $this->breezeReset();

        if ($this->has_cacheenabler)
            $this->cacheEnablerReset();

        do_action('emr/cache/flush', $post_id);
    }

    protected function removeSuperCache()
    {
       global $file_prefix, $supercachedir;
	     if ( empty( $supercachedir ) && function_exists( 'get_supercache_dir' ) ) {
	          $supercachedir = get_supercache_dir();
	     }
	     wp_cache_clean_cache( $file_prefix );
    }

    protected function removeW3tcCache()
    {
      w3tc_pgcache_flush();
    }

    protected function removeWpeCache()
    {
      if ( method_exists( 'WpeCommon', 'purge_memcached' ) ) {
          \WpeCommon::purge_memcached();
      }
      if ( method_exists( 'WpeCommon', 'clear_maxcdn_cache' ) ) {
          \WpeCommon::clear_maxcdn_cache();
      }
      if ( method_exists( 'WpeCommon', 'purge_varnish_cache' ) ) {
          \WpeCommon::purge_varnish_cache();
      }
    }

    protected function removeFastestCache()
    {
      global $wp_fastest_cache;
      $wp_fastest_cache->deleteCache();
    }

    protected function removeSiteGround()
    {
    		sg_cachepress_purge_cache();
    }

    protected function litespeedReset($post_id)
    {
      do_action('litespeed_purge_all');
    }

    protected function fastpixelReset()
    {
      do_action('fastpixel/purge/all');
    }

    protected function wprocketReset()
    {
      rocket_clean_domain();
    }

    protected function breezeReset()
    {
      do_action('breeze_clear_all_cache');
    }

    protected function cacheEnablerReset()
    {
      do_action('cache_enabler_clear_complete_cache');
    }

}