includes/admin/class-wc-admin-log-table-list.php
<?php
/**
* WooCommerce Log Table List
*
* @author WooThemes
* @category Admin
* @package WooCommerce\Admin
* @version 1.0.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ! class_exists( 'WP_List_Table' ) ) {
require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
}
class WC_Admin_Log_Table_List extends WP_List_Table {
/**
* Initialize the log table list.
*/
public function __construct() {
parent::__construct(
array(
'singular' => 'log',
'plural' => 'logs',
'ajax' => false,
)
);
}
/**
* Display level dropdown
*
* @global wpdb $wpdb
*/
public function level_dropdown() {
$levels = array(
array(
'value' => WC_Log_Levels::EMERGENCY,
'label' => __( 'Emergency', 'woocommerce' ),
),
array(
'value' => WC_Log_Levels::ALERT,
'label' => __( 'Alert', 'woocommerce' ),
),
array(
'value' => WC_Log_Levels::CRITICAL,
'label' => __( 'Critical', 'woocommerce' ),
),
array(
'value' => WC_Log_Levels::ERROR,
'label' => __( 'Error', 'woocommerce' ),
),
array(
'value' => WC_Log_Levels::WARNING,
'label' => __( 'Warning', 'woocommerce' ),
),
array(
'value' => WC_Log_Levels::NOTICE,
'label' => __( 'Notice', 'woocommerce' ),
),
array(
'value' => WC_Log_Levels::INFO,
'label' => __( 'Info', 'woocommerce' ),
),
array(
'value' => WC_Log_Levels::DEBUG,
'label' => __( 'Debug', 'woocommerce' ),
),
);
$selected_level = isset( $_REQUEST['level'] ) ? $_REQUEST['level'] : '';
?>
<label for="filter-by-level" class="screen-reader-text"><?php esc_html_e( 'Filter by level', 'woocommerce' ); ?></label>
<select name="level" id="filter-by-level">
<option<?php selected( $selected_level, '' ); ?> value=""><?php esc_html_e( 'All levels', 'woocommerce' ); ?></option>
<?php
foreach ( $levels as $l ) {
printf(
'<option%1$s value="%2$s">%3$s</option>',
selected( $selected_level, $l['value'], false ),
esc_attr( $l['value'] ),
esc_html( $l['label'] )
);
}
?>
</select>
<?php
}
/**
* Get list columns.
*
* @return array
*/
public function get_columns() {
return array(
'cb' => '<input type="checkbox" />',
'timestamp' => __( 'Timestamp', 'woocommerce' ),
'level' => __( 'Level', 'woocommerce' ),
'message' => __( 'Message', 'woocommerce' ),
'source' => __( 'Source', 'woocommerce' ),
);
}
/**
* Column cb.
*
* @param array $log
* @return string
*/
public function column_cb( $log ) {
return sprintf( '<input type="checkbox" name="log[]" value="%1$s" />', esc_attr( $log['log_id'] ) );
}
/**
* Timestamp column.
*
* @param array $log
* @return string
*/
public function column_timestamp( $log ) {
return esc_html(
mysql2date(
'Y-m-d H:i:s',
$log['timestamp']
)
);
}
/**
* Level column.
*
* @param array $log
* @return string
*/
public function column_level( $log ) {
$level_key = WC_Log_Levels::get_severity_level( $log['level'] );
$levels = array(
'emergency' => __( 'Emergency', 'woocommerce' ),
'alert' => __( 'Alert', 'woocommerce' ),
'critical' => __( 'Critical', 'woocommerce' ),
'error' => __( 'Error', 'woocommerce' ),
'warning' => __( 'Warning', 'woocommerce' ),
'notice' => __( 'Notice', 'woocommerce' ),
'info' => __( 'Info', 'woocommerce' ),
'debug' => __( 'Debug', 'woocommerce' ),
);
if ( ! isset( $levels[ $level_key ] ) ) {
return '';
}
$level = $levels[ $level_key ];
$level_class = sanitize_html_class( 'log-level--' . $level_key );
return '<span class="log-level ' . $level_class . '">' . esc_html( $level ) . '</span>';
}
/**
* Message column.
*
* @param array $log
* @return string
*/
public function column_message( $log ) {
return esc_html( $log['message'] );
}
/**
* Source column.
*
* @param array $log
* @return string
*/
public function column_source( $log ) {
return esc_html( $log['source'] );
}
/**
* Get bulk actions.
*
* @return array
*/
protected function get_bulk_actions() {
return array(
'delete' => __( 'Delete', 'woocommerce' ),
);
}
/**
* Extra controls to be displayed between bulk actions and pagination.
*
* @param string $which
*/
protected function extra_tablenav( $which ) {
if ( 'top' === $which ) {
echo '<div class="alignleft actions">';
$this->level_dropdown();
$this->source_dropdown();
submit_button( __( 'Filter', 'woocommerce' ), '', 'filter-action', false );
echo '</div>';
}
}
/**
* Get a list of sortable columns.
*
* @return array
*/
protected function get_sortable_columns() {
return array(
'timestamp' => array( 'timestamp', true ),
'level' => array( 'level', true ),
'source' => array( 'source', true ),
);
}
/**
* Display source dropdown
*
* @global wpdb $wpdb
*/
protected function source_dropdown() {
global $wpdb;
$sources = $wpdb->get_col(
"SELECT DISTINCT source
FROM {$wpdb->prefix}woocommerce_log
WHERE source != ''
ORDER BY source ASC"
);
if ( ! empty( $sources ) ) {
$selected_source = isset( $_REQUEST['source'] ) ? $_REQUEST['source'] : '';
?>
<label for="filter-by-source" class="screen-reader-text"><?php esc_html_e( 'Filter by source', 'woocommerce' ); ?></label>
<select name="source" id="filter-by-source">
<option<?php selected( $selected_source, '' ); ?> value=""><?php esc_html_e( 'All sources', 'woocommerce' ); ?></option>
<?php
foreach ( $sources as $s ) {
printf(
'<option%1$s value="%2$s">%3$s</option>',
selected( $selected_source, $s, false ),
esc_attr( $s ),
esc_html( $s )
);
}
?>
</select>
<?php
}
}
/**
* Prepare table list items.
*
* @global wpdb $wpdb
*/
public function prepare_items() {
global $wpdb;
$this->prepare_column_headers();
$per_page = $this->get_items_per_page( 'woocommerce_status_log_items_per_page', 10 );
$where = $this->get_items_query_where();
$order = $this->get_items_query_order();
$limit = $this->get_items_query_limit();
$offset = $this->get_items_query_offset();
$query_items = "
SELECT log_id, timestamp, level, message, source
FROM {$wpdb->prefix}woocommerce_log
{$where} {$order} {$limit} {$offset}
";
$this->items = $wpdb->get_results( $query_items, ARRAY_A );
$query_count = "SELECT COUNT(log_id) FROM {$wpdb->prefix}woocommerce_log {$where}";
$total_items = $wpdb->get_var( $query_count );
$this->set_pagination_args(
array(
'total_items' => $total_items,
'per_page' => $per_page,
'total_pages' => ceil( $total_items / $per_page ),
)
);
}
/**
* Get prepared LIMIT clause for items query
*
* @global wpdb $wpdb
*
* @return string Prepared LIMIT clause for items query.
*/
protected function get_items_query_limit() {
global $wpdb;
$per_page = $this->get_items_per_page( 'woocommerce_status_log_items_per_page', 10 );
return $wpdb->prepare( 'LIMIT %d', $per_page );
}
/**
* Get prepared OFFSET clause for items query
*
* @global wpdb $wpdb
*
* @return string Prepared OFFSET clause for items query.
*/
protected function get_items_query_offset() {
global $wpdb;
$per_page = $this->get_items_per_page( 'woocommerce_status_log_items_per_page', 10 );
$current_page = $this->get_pagenum();
if ( 1 < $current_page ) {
$offset = $per_page * ( $current_page - 1 );
} else {
$offset = 0;
}
return $wpdb->prepare( 'OFFSET %d', $offset );
}
/**
* Get prepared ORDER BY clause for items query
*
* @return string Prepared ORDER BY clause for items query.
*/
protected function get_items_query_order() {
$valid_orders = array( 'level', 'source', 'timestamp' );
if ( ! empty( $_REQUEST['orderby'] ) && in_array( $_REQUEST['orderby'], $valid_orders ) ) {
$by = wc_clean( $_REQUEST['orderby'] );
} else {
$by = 'timestamp';
}
$by = esc_sql( $by );
if ( ! empty( $_REQUEST['order'] ) && 'asc' === strtolower( $_REQUEST['order'] ) ) {
$order = 'ASC';
} else {
$order = 'DESC';
}
return "ORDER BY {$by} {$order}, log_id {$order}";
}
/**
* Get prepared WHERE clause for items query
*
* @global wpdb $wpdb
*
* @return string Prepared WHERE clause for items query.
*/
protected function get_items_query_where() {
global $wpdb;
$where_conditions = array();
$where_values = array();
if ( ! empty( $_REQUEST['level'] ) && WC_Log_Levels::is_valid_level( $_REQUEST['level'] ) ) {
$where_conditions[] = 'level >= %d';
$where_values[] = WC_Log_Levels::get_level_severity( $_REQUEST['level'] );
}
if ( ! empty( $_REQUEST['source'] ) ) {
$where_conditions[] = 'source = %s';
$where_values[] = wc_clean( $_REQUEST['source'] );
}
if ( ! empty( $_REQUEST['s'] ) ) {
$where_conditions[] = 'message like %s';
$where_values[] = '%' . $wpdb->esc_like( wc_clean( wp_unslash( $_REQUEST['s'] ) ) ) . '%';
}
if ( empty( $where_conditions ) ) {
return '';
}
return $wpdb->prepare( 'WHERE 1 = 1 AND ' . implode( ' AND ', $where_conditions ), $where_values );
}
/**
* Set _column_headers property for table list
*/
protected function prepare_column_headers() {
$this->_column_headers = array(
$this->get_columns(),
array(),
$this->get_sortable_columns(),
);
}
}