woocommerce/includes/admin/class-wc-admin-status.php

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<?php
/**
* Debug/Status page
*
* @author WooThemes
* @category Admin
* @package WooCommerce/Admin/System Status
* @version 2.2.0
*/
if ( ! defined( 'ABSPATH' ) ) {
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exit;
}
/**
* WC_Admin_Status Class
*/
class WC_Admin_Status {
/**
* Handles output of the reports page in admin.
*/
public static function output() {
include_once( 'views/html-admin-page-status.php' );
}
/**
* Handles output of report
*/
public static function status_report() {
include_once( 'views/html-admin-page-status-report.php' );
}
/**
* Handles output of tools
*/
public static function status_tools() {
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global $wpdb;
$tools = self::get_tools();
if ( ! empty( $_GET['action'] ) && ! empty( $_REQUEST['_wpnonce'] ) && wp_verify_nonce( $_REQUEST['_wpnonce'], 'debug_action' ) ) {
switch ( $_GET['action'] ) {
case 'clear_transients' :
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wc_delete_product_transients();
wc_delete_shop_order_transients();
WC_Cache_Helper::get_transient_version( 'shipping', true );
echo '<div class="updated"><p>' . __( 'Product Transients Cleared', 'woocommerce' ) . '</p></div>';
break;
case 'clear_expired_transients' :
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/*
* Deletes all expired transients. The multi-table delete syntax is used
* to delete the transient record from table a, and the corresponding
* transient_timeout record from table b.
*
* Based on code inside core's upgrade_network() function.
*/
$sql = "DELETE a, b FROM $wpdb->options a, $wpdb->options b
WHERE a.option_name LIKE %s
AND a.option_name NOT LIKE %s
AND b.option_name = CONCAT( '_transient_timeout_', SUBSTRING( a.option_name, 12 ) )
AND b.option_value < %d";
$rows = $wpdb->query( $wpdb->prepare( $sql, $wpdb->esc_like( '_transient_' ) . '%', $wpdb->esc_like( '_transient_timeout_' ) . '%', time() ) );
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$sql = "DELETE a, b FROM $wpdb->options a, $wpdb->options b
WHERE a.option_name LIKE %s
AND a.option_name NOT LIKE %s
AND b.option_name = CONCAT( '_site_transient_timeout_', SUBSTRING( a.option_name, 17 ) )
AND b.option_value < %d";
$rows2 = $wpdb->query( $wpdb->prepare( $sql, $wpdb->esc_like( '_site_transient_' ) . '%', $wpdb->esc_like( '_site_transient_timeout_' ) . '%', time() ) );
echo '<div class="updated"><p>' . sprintf( __( '%d Transients Rows Cleared', 'woocommerce' ), $rows + $rows2 ) . '</p></div>';
break;
case 'reset_roles' :
// Remove then re-add caps and roles
WC_Install::remove_roles();
WC_Install::create_roles();
echo '<div class="updated"><p>' . __( 'Roles successfully reset', 'woocommerce' ) . '</p></div>';
break;
case 'recount_terms' :
$product_cats = get_terms( 'product_cat', array( 'hide_empty' => false, 'fields' => 'id=>parent' ) );
_wc_term_recount( $product_cats, get_taxonomy( 'product_cat' ), true, false );
$product_tags = get_terms( 'product_tag', array( 'hide_empty' => false, 'fields' => 'id=>parent' ) );
_wc_term_recount( $product_tags, get_taxonomy( 'product_tag' ), true, false );
echo '<div class="updated"><p>' . __( 'Terms successfully recounted', 'woocommerce' ) . '</p></div>';
break;
case 'clear_sessions' :
$wpdb->query( "
DELETE FROM {$wpdb->options}
WHERE option_name LIKE '_wc_session_%' OR option_name LIKE '_wc_session_expires_%'
" );
wp_cache_flush();
echo '<div class="updated"><p>' . __( 'Sessions successfully cleared', 'woocommerce' ) . '</p></div>';
break;
case 'install_pages' :
WC_Install::create_pages();
echo '<div class="updated"><p>' . __( 'All missing WooCommerce pages was installed successfully.', 'woocommerce' ) . '</p></div>';
break;
case 'delete_taxes' :
$wpdb->query( "TRUNCATE " . $wpdb->prefix . "woocommerce_tax_rates" );
$wpdb->query( "TRUNCATE " . $wpdb->prefix . "woocommerce_tax_rate_locations" );
echo '<div class="updated"><p>' . __( 'Tax rates successfully deleted', 'woocommerce' ) . '</p></div>';
break;
case 'reset_tracking' :
delete_option( 'woocommerce_allow_tracking' );
WC_Admin_Notices::add_notice( 'tracking' );
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echo '<div class="updated"><p>' . __( 'Usage tracking settings successfully reset.', 'woocommerce' ) . '</p></div>';
break;
default :
$action = esc_attr( $_GET['action'] );
if ( isset( $tools[ $action ]['callback'] ) ) {
$callback = $tools[ $action ]['callback'];
$return = call_user_func( $callback );
if ( $return === false ) {
if ( is_array( $callback ) ) {
echo '<div class="error"><p>' . sprintf( __( 'There was an error calling %s::%s', 'woocommerce' ), get_class( $callback[0] ), $callback[1] ) . '</p></div>';
} else {
echo '<div class="error"><p>' . sprintf( __( 'There was an error calling %s', 'woocommerce' ), $callback ) . '</p></div>';
}
}
}
break;
}
}
// Display message if settings settings have been saved
if ( isset( $_REQUEST['settings-updated'] ) ) {
echo '<div class="updated"><p>' . __( 'Your changes have been saved.', 'woocommerce' ) . '</p></div>';
}
include_once( 'views/html-admin-page-status-tools.php' );
}
/**
* Get tools
* @return array of tools
*/
public static function get_tools() {
$tools = array(
'clear_transients' => array(
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'name' => __( 'WC Transients', 'woocommerce' ),
'button' => __( 'Clear transients', 'woocommerce' ),
'desc' => __( 'This tool will clear the product/shop transients cache.', 'woocommerce' ),
),
'clear_expired_transients' => array(
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'name' => __( 'Expired Transients', 'woocommerce' ),
'button' => __( 'Clear expired transients', 'woocommerce' ),
'desc' => __( 'This tool will clear ALL expired transients from WordPress.', 'woocommerce' ),
),
'recount_terms' => array(
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'name' => __( 'Term counts', 'woocommerce' ),
'button' => __( 'Recount terms', 'woocommerce' ),
'desc' => __( 'This tool will recount product terms - useful when changing your settings in a way which hides products from the catalog.', 'woocommerce' ),
),
'reset_roles' => array(
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'name' => __( 'Capabilities', 'woocommerce' ),
'button' => __( 'Reset capabilities', 'woocommerce' ),
'desc' => __( 'This tool will reset the admin, customer and shop_manager roles to default. Use this if your users cannot access all of the WooCommerce admin pages.', 'woocommerce' ),
),
'clear_sessions' => array(
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'name' => __( 'Customer Sessions', 'woocommerce' ),
'button' => __( 'Clear all sessions', 'woocommerce' ),
'desc' => __( '<strong class="red">Warning:</strong> This tool will delete all customer session data from the database, including any current live carts.', 'woocommerce' ),
),
'install_pages' => array(
'name' => __( 'Install WooCommerce Pages', 'woocommerce' ),
'button' => __( 'Install pages', 'woocommerce' ),
'desc' => __( '<strong class="red">Note:</strong> This tool will install all the missing WooCommerce pages. Pages already defined and set up will not be replaced.', 'woocommerce' ),
),
'delete_taxes' => array(
'name' => __( 'Delete all WooCommerce tax rates', 'woocommerce' ),
'button' => __( 'Delete ALL tax rates', 'woocommerce' ),
'desc' => __( '<strong class="red">Note:</strong> This option will delete ALL of your tax rates, use with caution.', 'woocommerce' ),
),
'reset_tracking' => array(
'name' => __( 'Reset Usage Tracking Settings', 'woocommerce' ),
'button' => __( 'Reset usage tracking settings', 'woocommerce' ),
'desc' => __( 'This will reset your usage tracking settings, causing it to show the opt-in banner again and not sending any data.', 'woocommerce' ),
)
);
return apply_filters( 'woocommerce_debug_tools', $tools );
}
/**
* Show the logs page
*/
public static function status_logs() {
$logs = self::scan_log_files();
if ( ! empty( $_REQUEST['log_file'] ) && isset( $logs[ sanitize_title( $_REQUEST['log_file'] ) ] ) ) {
$viewed_log = $logs[ sanitize_title( $_REQUEST['log_file'] ) ];
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} elseif ( ! empty( $logs ) ) {
$viewed_log = current( $logs );
}
include_once( 'views/html-admin-page-status-logs.php' );
}
/**
* Retrieve metadata from a file. Based on WP Core's get_file_data function
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* @since 2.1.1
* @param string $file Path to the file
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* @return string
*/
public static function get_file_version( $file ) {
// Avoid notices if file does not exist
if ( ! file_exists( $file ) ) {
return '';
}
// We don't need to write to the file, so just open for reading.
$fp = fopen( $file, 'r' );
// Pull only the first 8kiB of the file in.
$file_data = fread( $fp, 8192 );
// PHP will close file handle, but we are good citizens.
fclose( $fp );
// Make sure we catch CR-only line endings.
$file_data = str_replace( "\r", "\n", $file_data );
$version = '';
if ( preg_match( '/^[ \t\/*#@]*' . preg_quote( '@version', '/' ) . '(.*)$/mi', $file_data, $match ) && $match[1] )
$version = _cleanup_header_comment( $match[1] );
return $version ;
}
/**
* Scan the template files
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* @param string $template_path
* @return array
*/
public static function scan_template_files( $template_path ) {
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$files = @scandir( $template_path );
$result = array();
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if ( ! empty( $files ) ) {
foreach ( $files as $key => $value ) {
if ( ! in_array( $value, array( ".",".." ) ) ) {
if ( is_dir( $template_path . DIRECTORY_SEPARATOR . $value ) ) {
$sub_files = self::scan_template_files( $template_path . DIRECTORY_SEPARATOR . $value );
foreach ( $sub_files as $sub_file ) {
$result[] = $value . DIRECTORY_SEPARATOR . $sub_file;
}
} else {
$result[] = $value;
}
}
}
}
return $result;
}
/**
* Scan the log files
* @return array
*/
public static function scan_log_files() {
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$files = @scandir( WC_LOG_DIR );
$result = array();
if ( $files ) {
foreach ( $files as $key => $value ) {
if ( ! in_array( $value, array( '.', '..' ) ) ) {
if ( ! is_dir( $value ) && strstr( $value, '.log' ) ) {
$result[ sanitize_title( $value ) ] = $value;
}
}
}
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}
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return $result;
}
}