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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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class WP_Optimization_repairtables extends WP_Optimization { |
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|
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public $available_for_auto = false; |
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|
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public $setting_default = true; |
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|
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public $changes_table_data = true; |
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|
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public $run_multisite = false; |
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|
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public $support_preview = false; |
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|
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/** |
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* Display or hide optimization in optimizations list. |
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* |
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* @return bool |
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*/ |
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public function display_in_optimizations_list() { |
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return false; |
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} |
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|
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/** |
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* Run optimization. |
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*/ |
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public function optimize() { |
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// check if single table name posted or optimize all tables. |
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if (isset($this->data['optimization_table']) && '' != $this->data['optimization_table']) { |
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$table = $this->optimizer->get_table($this->data['optimization_table']); |
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|
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$result = (false === $table) ? false : $this->repair_table($table); |
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|
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if ($result) { |
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$wp_optimize = WP_Optimize(); |
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$tablestatus = $wp_optimize->get_db_info()->get_table_status($table->Name, true); |
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|
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$is_optimizable = $wp_optimize->get_db_info()->is_table_optimizable($table->Name); |
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|
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$tableinfo = array( |
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'rows' => number_format_i18n($tablestatus->Rows), |
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'data_size' => $wp_optimize->format_size($tablestatus->Data_length), |
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'index_size' => $wp_optimize->format_size($tablestatus->Index_length), |
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'overhead' => $is_optimizable ? $wp_optimize->format_size($tablestatus->Data_free) : '-', |
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'type' => $table->Engine, |
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'is_optimizable' => $is_optimizable, |
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); |
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|
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$this->register_meta('tableinfo', $tableinfo); |
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} |
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|
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$this->register_meta('success', $result); |
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} else { |
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$tables = $this->optimizer->get_tables(); |
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$repaired = $corrupted = 0; |
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|
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foreach ($tables as $table) { |
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if (false == $table->is_needing_repair) continue; |
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|
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if ($this->repair_table($table)) { |
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$repaired++; |
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} else { |
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$corrupted++; |
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} |
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} |
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|
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$this->register_output(sprintf(_n('%s table repaired', '%s tables repaired', $repaired), $repaired)); |
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|
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if ($corrupted > 0) { |
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$this->register_output(sprintf(_n('Repairing %s table was unsuccessful', 'Repairing %s tables were unsuccessful', $corrupted), $corrupted)); |
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} |
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} |
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} |
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|
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/** |
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* Repair table. |
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* |
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* @param object $table_obj object contains information about database table. |
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* |
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* @return bool |
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*/ |
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private function repair_table($table_obj) { |
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global $wpdb; |
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|
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$success = false; |
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|
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if (false == $table_obj->is_needing_repair) return true; |
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|
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$this->logger->info('REPAIR TABLE '.$table_obj->Name); |
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|
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$results = $wpdb->get_results('REPAIR TABLE '.$table_obj->Name); |
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|
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if (!empty($results)) { |
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foreach ($results as $row) { |
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if ('status' == strtolower($row->Msg_type) && 'ok' == strtolower($row->Msg_text)) { |
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$success = true; |
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} |
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|
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$this->logger->info($row->Msg_text); |
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} |
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} |
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|
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// update info in options table and use it to notify user about corrupted tables. |
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$this->get_corrupted_tables_count(); |
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|
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return $success; |
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} |
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|
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/** |
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* Returns count of corrupted tables and update corrupted-tables-count value in options used to show |
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* information for user in sidebar about corrupted tables count. |
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*/ |
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public function get_corrupted_tables_count() { |
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$tablesinfo = $this->optimizer->get_tables(); |
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|
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$corrupted_tables = 0; |
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|
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if (!empty($tablesinfo)) { |
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foreach ($tablesinfo as $tableinfo) { |
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if ($tableinfo->is_needing_repair) { |
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$corrupted_tables++; |
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} |
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} |
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} |
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|
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// save results to options table and use it to notify user about corrupted tables. |
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$this->options->update_option('corrupted-tables-count', $corrupted_tables); |
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|
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return $corrupted_tables; |
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} |
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|
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/** |
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* Register info about optimization. |
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*/ |
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public function get_info() { |
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|
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$corrupted_tables = $this->get_corrupted_tables_count(); |
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|
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if (0 == $corrupted_tables) { |
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$this->register_output(__('No corrupted tables found', 'wp-optimize')); |
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} else { |
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$this->register_output(sprintf(_n('%s corrupted table found', '%s corrupted tables found', $corrupted_tables), $corrupted_tables)); |
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} |
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} |
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|
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/** |
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* Returns settings label. |
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* |
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* @return string |
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*/ |
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public function settings_label() { |
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return __('Repair database tables', 'wp-optimize'); |
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} |
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} |
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