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' ) ) {
exit; // Exit if accessed directly
}
/**
* WC_Admin_Status Class
*/
class WC_Admin_Status {
/**
* Handles output of the reports page in admin.
*/
public static function output() {
$current_tab = ! empty( $_REQUEST['tab'] ) ? sanitize_title( $_REQUEST['tab'] ) : 'status';
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() {
global $woocommerce, $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();
echo '<div class="updated"><p>' . __( 'Product Transients Cleared', 'woocommerce' ) . '</p></div>';
break;
case 'clear_expired_transients' :
// http://w-shadow.com/blog/2012/04/17/delete-stale-transients/
$rows = $wpdb->query( "
DELETE
a, b
FROM
{$wpdb->options} a, {$wpdb->options} b
WHERE
a.option_name LIKE '_transient_%' AND
a.option_name NOT LIKE '_transient_timeout_%' AND
b.option_name = CONCAT(
'_transient_timeout_',
SUBSTRING(
a.option_name,
CHAR_LENGTH('_transient_') + 1
)
)
AND b.option_value < UNIX_TIMESTAMP()
" );
$rows2 = $wpdb->query( "
DELETE
a, b
FROM
{$wpdb->options} a, {$wpdb->options} b
WHERE
a.option_name LIKE '_site_transient_%' AND
a.option_name NOT LIKE '_site_transient_timeout_%' AND
b.option_name = CONCAT(
'_site_transient_timeout_',
SUBSTRING(
a.option_name,
CHAR_LENGTH('_site_transient_') + 1
)
)
AND b.option_value < UNIX_TIMESTAMP()
" );
echo '<div class="updated"><p>' . sprintf( __( '%d Transients Rows Cleared', 'woocommerce' ), $rows + $rows2 ) . '</p></div>';
break;
case 'reset_roles' :
// Remove then re-add caps and roles
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$installer = include( WC()->plugin_path() . '/includes/class-wc-install.php' );
$installer->remove_roles();
$installer->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 'hide_translation_upgrade' :
update_option( 'woocommerce_language_pack_version', array( WC_VERSION , get_locale() ) );
$notices = get_option( 'woocommerce_admin_notices', array() );
$notices = array_diff( $notices, array( 'translation_upgrade' ) );
update_option( 'woocommerce_admin_notices', $notices );
echo '<div class="updated"><p>' . __( 'Translation update message hidden successfully!', '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;
}
}
// Manual translation update messages
if ( isset( $_GET['translation_updated'] ) ) {
switch ( $_GET['translation_updated'] ) {
case 2 :
echo '<div class="error"><p>' . __( 'Failed to install/update the translation:', 'woocommerce' ) . ' ' . __( 'Seems you don\'t have permission to do this!', 'woocommerce' ) . '</p></div>';
break;
case 3 :
echo '<div class="error"><p>' . __( 'Failed to install/update the translation:', 'woocommerce' ) . ' ' . sprintf( __( 'An authentication error occurred while updating the translation. Please try again or configure your %sUpgrade Constants%s.', 'woocommerce' ), '<a href="http://codex.wordpress.org/Editing_wp-config.php#WordPress_Upgrade_Constants">', '</a>' ) . '</p></div>';
break;
case 4 :
echo '<div class="error"><p>' . __( 'Failed to install/update the translation:', 'woocommerce' ) . ' ' . __( 'Sorry but there is no translation available for your language =/', 'woocommerce' ) . '</p></div>';
break;
default :
// Force WordPress find for new updates and hide the WooCommerce translation update
set_site_transient( 'update_plugins', null );
echo '<div class="updated"><p>' . __( 'Translations installed/updated successfully!', 'woocommerce' ) . '</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(
'name' => __( 'WC Transients','woocommerce'),
'button' => __('Clear transients','woocommerce'),
'desc' => __( 'This tool will clear the product/shop transients cache.', 'woocommerce' ),
),
'clear_expired_transients' => array(
'name' => __( 'Expired Transients','woocommerce'),
'button' => __('Clear expired transients','woocommerce'),
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'desc' => __( 'This tool will clear ALL expired transients from WordPress.', 'woocommerce' ),
),
'recount_terms' => array(
'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(
'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(
'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' ),
)
);
if ( get_locale() !== 'en_US' ) {
$tools['translation_upgrade'] = array(
'name' => __( 'Translation Upgrade', 'woocommerce' ),
'button' => __( 'Force Translation Upgrade', 'woocommerce' ),
'desc' => __( '<strong class="red">Note:</strong> This option will force the translation upgrade for your language if a translation is available.', 'woocommerce' ),
);
}
return apply_filters( 'woocommerce_debug_tools', $tools );
}
/**
* Show the logs page
*/
public static function status_logs() {
$logs = self::scan_log_files();
if ( ! empty( $_POST['log_file'] ) && isset( $logs[ sanitize_title( $_POST['log_file'] ) ] ) ) {
$viewed_log = $logs[ sanitize_title( $_POST['log_file'] ) ];
} elseif ( $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
*
* @since 2.1.1
* @param string $file Path to the file
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* @return string
*/
public static function get_file_version( $file ) {
// 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
*
* @param string $template_path
* @return array
*/
public static function scan_template_files( $template_path ) {
$files = scandir( $template_path );
$result = array();
if ( $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() {
$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;
}
}
}
}
return $result;
}
}