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<?php |
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|
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if (!defined('WPO_VERSION')) die('No direct access allowed'); |
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|
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/** |
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* Class WP_Optimization_trash |
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*/ |
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class WP_Optimization_trash extends WP_Optimization { |
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|
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public $available_for_auto = true; |
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|
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public $auto_default = true; |
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|
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public $setting_default = true; |
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|
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public $available_for_saving = true; |
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|
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public $ui_sort_order = 3010; |
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|
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protected $setting_id = 'trash'; |
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|
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protected $auto_id = 'trash'; |
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|
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/** |
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* Do actions after optimize() function. |
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*/ |
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public function after_optimize() { |
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$message = sprintf(_n('%s post removed from Trash', '%s posts removed from Trash', $this->processed_count, 'wp-optimize'), number_format_i18n($this->processed_count)); |
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|
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if ($this->is_multisite_mode()) { |
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$message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); |
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} |
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|
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$this->logger->info($message); |
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$this->register_output($message); |
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} |
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|
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/** |
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* Do optimization. |
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*/ |
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public function optimize() { |
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|
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$remove_ids_sql = "SELECT ID FROM `" . $this->wpdb->posts . "` WHERE post_status = 'trash'"; |
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|
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if ('true' == $this->retention_enabled) { |
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$remove_ids_sql .= ' AND post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; |
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} |
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|
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// get trashed post ids. |
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$post_remove_ids = $this->wpdb->get_col($remove_ids_sql); |
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|
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// remove related data for trashed posts. |
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if (!empty($post_remove_ids)) { |
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$post_remove_ids = join(',', $post_remove_ids); |
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|
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// remove related postmeta. |
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$clean = "DELETE FROM `" . $this->wpdb->postmeta . "` WHERE post_id IN (" . $post_remove_ids . ");"; |
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$this->wpdb->query($clean); |
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|
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// remove related term relationships. |
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$clean = "DELETE FROM `" . $this->wpdb->term_relationships . "` WHERE object_id IN (" . $post_remove_ids . ");"; |
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$this->wpdb->query($clean); |
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|
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// remove related comments and commentmeta. |
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$clean = "DELETE c, cm FROM `" . $this->wpdb->comments . "` c LEFT JOIN `" . $this->wpdb->commentmeta . "` cm ON c.comment_ID = cm.comment_id WHERE c.comment_post_ID IN (" . $post_remove_ids . ");"; |
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$this->wpdb->query($clean); |
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} |
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|
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$clean = "DELETE FROM `" . $this->wpdb->posts . "` WHERE post_status = 'trash'"; |
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|
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if ('true' == $this->retention_enabled) { |
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$clean .= ' AND post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; |
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} |
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|
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$clean .= ';'; |
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|
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// remove trashed posts. |
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$posttrash = $this->query($clean); |
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$this->processed_count += $posttrash; |
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|
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} |
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|
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/** |
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* Do actions after get_info() function. |
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*/ |
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public function after_get_info() { |
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if ($this->found_count > 0) { |
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$message = sprintf(_n('%s trashed post in your database', '%s trashed posts in your database', $this->found_count, 'wp-optimize'), number_format_i18n($this->found_count)); |
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} else { |
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$message = __('No trashed posts found', 'wp-optimize'); |
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} |
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|
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if ($this->is_multisite_mode()) { |
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$message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); |
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} |
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|
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$this->register_output($message); |
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} |
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|
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/** |
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* Return info about not optimized records |
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*/ |
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public function get_info() { |
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|
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$sql = "SELECT COUNT(*) FROM `" . $this->wpdb->posts . "` WHERE post_status = 'trash'"; |
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if ('true' == $this->retention_enabled) { |
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$sql .= ' and post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; |
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} |
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$sql .= ';'; |
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|
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$trash = $this->wpdb->get_var($sql); |
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$this->found_count += $trash; |
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|
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} |
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|
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/** |
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* Return settings label |
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* |
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* @return string|void |
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*/ |
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public function settings_label() { |
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|
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if ('true' == $this->retention_enabled) { |
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return sprintf(__('Clean trashed posts which are older than %d weeks', 'wp-optimize'), $this->retention_period); |
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} else { |
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return __('Clean all trashed posts', 'wp-optimize'); |
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} |
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} |
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|
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/** |
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* Return description |
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* |
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* @return string|void |
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*/ |
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public function get_auto_option_description() { |
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return __('Remove trashed posts', 'wp-optimize'); |
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} |
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} |
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