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wp-content/plugins/shortpixel-image-optimiser/class/Controller/Queue/MediaLibraryQueue.php

@@ -0,0 +1,96 @@
+<?php
+namespace ShortPixel\Controller\Queue;
+
+if ( ! defined( 'ABSPATH' ) ) {
+ exit; // Exit if accessed directly.
+}
+
+use ShortPixel\ShortQ\ShortQ as ShortQ;
+use ShortPixel\Controller\CacheController as CacheController;
+use ShortPixel\ShortPixelLogger\ShortPixelLogger as Log;
+
+
+class MediaLibraryQueue extends Queue
+{
+   protected $queueName = '';
+   protected $cacheName = 'MediaCache'; // When preparing, write needed data to cache.
+
+   protected static $instance;
+
+
+   /* MediaLibraryQueue Instance */
+   public function __construct($queueName = 'Media')
+   {
+     $shortQ = new ShortQ(self::PLUGIN_SLUG);
+     $this->q = $shortQ->getQueue($queueName);
+     $this->queueName = $queueName;
+
+     $options = array(
+        'numitems' => 2,  // amount of items to pull per tick when optimizing
+        'mode' => 'wait',
+        'process_timeout' => 7000, // time between request for the image. (in milisecs)
+        'retry_limit' => 30, // amount of times it will retry without errors before giving up
+        'enqueue_limit' => 200, // amount of items added to the queue when preparing.
+     );
+
+     $options = apply_filters('shortpixel/medialibraryqueue/options', $options);
+
+     $this->q->setOptions($options);
+   }
+
+   public function getType()
+   {
+      return 'media';
+   }
+
+   protected function prepare()
+   {
+
+      $items = $this->queryPostMeta();
+      return $this->prepareItems($items);
+
+   }
+
+   private function queryPostMeta()
+   {
+     $last_id = $this->getStatus('last_item_id');
+     $limit = $this->q->getOption('enqueue_limit');
+     $prepare = array();
+     global $wpdb;
+
+     $sqlmeta = "SELECT DISTINCT post_id FROM " . $wpdb->prefix . "postmeta where (meta_key = %s or meta_key = %s)";
+
+     $prepare[] = '_wp_attached_file';
+     $prepare[] = '_wp_attachment_metadata';
+
+     if ($last_id > 0)
+     {
+        $sqlmeta .= " and post_id < %d ";
+        $prepare [] = intval($last_id);
+     }
+     $sqlmeta .= ' order by post_id DESC LIMIT %d ';
+     $prepare[] = $limit;
+
+     $sqlmeta = $wpdb->prepare($sqlmeta, $prepare);
+     $results = $wpdb->get_col($sqlmeta);
+
+     $fs = \wpSPIO()->filesystem();
+     $items = array();
+
+     foreach($results as $item_id)
+     {
+          $items[] = $item_id; //$fs->getImage($item_id, 'media');
+     }
+
+     // Remove failed object, ie if getImage returned false.
+     return array_filter($items);
+
+   }
+
+  /* public function queueToMediaItem($queueItem)
+   {
+      $id = $queueItem->id;
+      return $fs->getMediaImage($id);
+   } */
+
+}