__('Task', 'advanced-database-cleaner'), //singular name of the listed records 'plural' => __('Tasks', 'advanced-database-cleaner'), //plural name of the listed records 'ajax' => false //does this table support ajax? )); $this->aDBc_prepare_and_count_tasks(); $this->aDBc_print_page_content(); } /** Prepare tasks to display and count tasks for each category */ function aDBc_prepare_and_count_tasks(){ // Verify if the search has finished to let user know about it and invite it to double check against our server $search_finished = get_option("aDBc_last_search_ok_tasks"); if(!empty($search_finished)){ $this->aDBc_search_has_finished_msg = __('The process of scanning has finished with success!','advanced-database-cleaner'); // Once we display success msg, we delete that option to not be loaded delete_option("aDBc_last_search_ok_tasks"); } // Verify if the adbc_uploads cannot be created $adbc_folder_permission = get_option("aDBc_permission_adbc_folder_needed"); if(!empty($adbc_folder_permission)){ $this->aDBc_permission_adbc_folder_msg = sprintf(__('The plugin needs to create the following directory "%1$s" to save the scan results but this was not possible automatically. Please create that directory manually and set correct permissions so it can be writable by the plugin.','advanced-database-cleaner'), ADBC_UPLOAD_DIR_PATH_TO_ADBC); // Once we display the msg, we delete that option from DB delete_option("aDBc_permission_adbc_folder_needed"); } // Process bulk action if any before preparing tasks to display $this->process_bulk_action(); // Prepare data aDBc_prepare_items_to_display( $this->aDBc_tasks_to_display, $this->aDBc_tasks_categories_info, $this->aDBc_which_button_to_show, array(), array(), $this->array_belongs_to_counts, $this->aDBc_message, $this->aDBc_class_message, "tasks" ); // Call WP prepare_items function $this->prepare_items(); } /** WP: Get columns */ function get_columns(){ $aDBc_belongs_to_toolip = "

" . __('Indicates the creator of the task: either a plugin, a theme or WordPress itself. If not sure about the creator, an estimation (%) will be displayed. The higher the percentage is, the more likely that the task belongs to that creator.','advanced-database-cleaner') ." "; $columns = array( 'cb' => '', 'hook_name' => __('Hook name','advanced-database-cleaner'), 'arguments' => __('Arguments','advanced-database-cleaner'), 'next_run' => __('Next run - Frequency','advanced-database-cleaner'), 'site_id' => __('Site','advanced-database-cleaner'), 'hook_belongs_to' => __('Belongs to','advanced-database-cleaner') . $aDBc_belongs_to_toolip ); return $columns; } function get_sortable_columns() { $sortable_columns = array( 'hook_name' => array('hook_name',false), 'site_id' => array('site_id',false) ); return $sortable_columns; } /** WP: Prepare items to display */ function prepare_items() { $columns = $this->get_columns(); $hidden = $this->get_hidden_columns(); $sortable = $this->get_sortable_columns(); $this->_column_headers = array($columns, $hidden, $sortable); $per_page = 50; if(!empty($_GET['per_page'])){ $per_page = absint($_GET['per_page']); } $current_page = $this->get_pagenum(); // Prepare sequence of options to display $display_data = array_slice($this->aDBc_tasks_to_display,(($current_page-1) * $per_page), $per_page); $this->set_pagination_args( array( 'total_items' => count($this->aDBc_tasks_to_display), 'per_page' => $per_page )); $this->items = $display_data; } /** WP: Get columns that should be hidden */ function get_hidden_columns(){ // If MU, nothing to hide, else hide Side ID column if(function_exists('is_multisite') && is_multisite()){ return array(); }else{ return array('site_id'); } } /** WP: Column default */ function column_default($item, $column_name){ switch($column_name){ case 'arguments': if($item[$column_name] == "none"){ return "".__('None', 'advanced-database-cleaner').""; }else{ $unserialized_args = unserialize($item[$column_name]); return "" . implode(" / ", $unserialized_args) . ""; } break; case 'hook_name': case 'next_run': case 'site_id': case 'hook_belongs_to': return $item[$column_name]; default: return print_r($item, true) ; //Show the whole array for troubleshooting purposes } } /** WP: Column cb for check box */ function column_cb($item) { return sprintf("", $item['site_id']."|".$item['hook_name']."|".$item['timestamp']."|".$item['arguments']); } /** WP: Get bulk actions */ function get_bulk_actions() { $actions = array( 'delete' => __('Delete','advanced-database-cleaner') ); return $actions; } /** WP: Message to display when no items found */ function no_items() { _e('No tasks found!','advanced-database-cleaner'); } /** WP: Process bulk actions */ public function process_bulk_action() { // security check! if (isset($_POST['_wpnonce']) && !empty($_POST['_wpnonce'])){ $nonce = filter_input(INPUT_POST, '_wpnonce', FILTER_SANITIZE_STRING); $action = 'bulk-' . $this->_args['plural']; if (!wp_verify_nonce( $nonce, $action)) wp_die('Security check failed!'); } $action = $this->current_action(); if($action == 'delete'){ // If the user wants to clean the tasks he/she selected if(isset($_POST['aDBc_tasks_to_delete'])){ if(function_exists('is_multisite') && is_multisite()){ // Prepare tasks to delete in organized array to minimize switching from blogs $tasks_to_delete = array(); foreach($_POST['aDBc_tasks_to_delete'] as $task){ $task_info = explode("|", $task, 2); if(empty($tasks_to_delete[$task_info[0]])){ $tasks_to_delete[$task_info[0]] = array(); } array_push($tasks_to_delete[$task_info[0]], $task); } // Delete tasks foreach($tasks_to_delete as $site_id => $tasks_info){ switch_to_blog($site_id); foreach($tasks_info as $task) { $aDBc_cron_info = explode("|", $task, 4); $hook = $aDBc_cron_info[1]; $timestamp = $aDBc_cron_info[2]; $args = $aDBc_cron_info[3]; if($args == "none"){ wp_unschedule_event($timestamp, $hook); }else{ $args = unserialize(stripslashes($aDBc_cron_info[3])); wp_unschedule_event($timestamp, $hook, $args); // Check if the user has deleted a task beloging to this plugin. If so, update his data in DB to inactive // A task of ADBC cannot be without an arg, not necessary to add this check to "none" args if($hook == "aDBc_clean_scheduler"){ aDBc_update_task_in_db_after_delete($args[0], "aDBc_clean_schedule"); }else if($hook == "aDBc_optimize_scheduler"){ aDBc_update_task_in_db_after_delete($args[0], "aDBc_optimize_schedule"); } } } restore_current_blog(); } }else{ foreach($_POST['aDBc_tasks_to_delete'] as $task) { $aDBc_cron_info = explode("|", $task, 4); $hook = $aDBc_cron_info[1]; $timestamp = $aDBc_cron_info[2]; $args = $aDBc_cron_info[3]; if($args == "none"){ wp_unschedule_event($timestamp, $hook); }else{ $args = unserialize(stripslashes($aDBc_cron_info[3])); wp_unschedule_event($timestamp, $hook, $args); // Check if the user has deleted a task beloging to this plugin. If so, update his data in DB to inactive // A task of ADBC cannot be without an arg, not necessary to add this check to "none" args if($hook == "aDBc_clean_scheduler"){ aDBc_update_task_in_db_after_delete($args[0], "aDBc_clean_schedule"); }else if($hook == "aDBc_optimize_scheduler"){ aDBc_update_task_in_db_after_delete($args[0], "aDBc_optimize_schedule"); } } } } // Update the message to show to the user $this->aDBc_message = __('Selected scheduled tasks cleaned successfully!', 'advanced-database-cleaner'); } } } /** Print the page content */ function aDBc_print_page_content(){ // Print a message if any if($this->aDBc_message != ""){ echo '

' . $this->aDBc_message . '

'; } // Verify if the ajax call is still searching in background to prevent enabling the button $still_searching = get_option("aDBc_temp_still_searching_tasks"); if(!empty($still_searching)){ // This means that the ajax call is still searching $aDBc_still_searching_msg = __('The process of categorization is still scanning tasks in background. Maybe you have reloaded the page before it finishes the scan. The scan will stop automatically after scanning all items or after timeout.','advanced-database-cleaner'); echo '

' . $aDBc_still_searching_msg . '

'; } // If the search has finished, show a msg to users if(!empty($this->aDBc_search_has_finished_msg)){ echo '

' . $this->aDBc_search_has_finished_msg . '

'; } // If the folder adbc_uploads cannot be created, show a msg to users if(!empty($this->aDBc_permission_adbc_folder_msg)){ echo '

' . $this->aDBc_permission_adbc_folder_msg . '

'; } ?>

aDBc_options_categories_info['o']['count'] > 0){ echo '

' . __('Tasks below seem to be orphan! However, please delete only those you are sure to be orphan!','advanced-database-cleaner') . '

'; }else if(($_GET['aDBc_cat'] == 'all' || $_GET['aDBc_cat'] == 'u') && $this->aDBc_tasks_categories_info['u']['count'] > 0){ echo '

' . __('Some of your tasks are not categorized yet! Please click on the button below to categorize them!','advanced-database-cleaner') . '

'; } } ?>

aDBc_which_button_to_show == "new_search" ){ $aDBc_search_text = __('Scan tasks','advanced-database-cleaner'); }else{ $aDBc_search_text = __('Continue scannig ...','advanced-database-cleaner'); } ?>

aDBc_tasks_categories_info as $abreviation => $category_info){ $iterations++; $aDBc_new_URI = add_query_arg('aDBc_cat', $abreviation, $aDBc_new_URI);?> |'; } }?>

" . __('Don\'t forget to make a backup of your database first.','advanced-database-cleaner') . "" ; ?>