AlkantarClanX12
Your IP : 3.138.135.4
<?php
/**
* @package Freemius
* @copyright Copyright (c) 2015, Freemius, Inc.
* @license https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3
* @since 1.0.3
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
class FS_Logger {
private $_id;
private $_on = false;
private $_echo = false;
private $_file_start = 0;
/**
* @var int PHP Process ID.
*/
private static $_processID;
/**
* @var string PHP Script user name.
*/
private static $_ownerName;
/**
* @var bool Is storage logging turned on.
*/
private static $_isStorageLoggingOn;
/**
* @var int ABSPATH length.
*/
private static $_abspathLength;
private static $LOGGERS = array();
private static $LOG = array();
private static $CNT = 0;
private static $_HOOKED_FOOTER = false;
private function __construct( $id, $on = false, $echo = false ) {
$bt = debug_backtrace();
$this->_id = $id;
$caller = $bt[2];
if ( false !== strpos( $caller['file'], 'plugins' ) ) {
$this->_file_start = strpos( $caller['file'], 'plugins' ) + strlen( 'plugins/' );
} else {
$this->_file_start = strpos( $caller['file'], 'themes' ) + strlen( 'themes/' );
}
if ( $on ) {
$this->on();
}
if ( $echo ) {
$this->echo_on();
}
}
/**
* @param string $id
* @param bool $on
* @param bool $echo
*
* @return FS_Logger
*/
public static function get_logger( $id, $on = false, $echo = false ) {
$id = strtolower( $id );
if ( ! isset( self::$_processID ) ) {
self::init();
}
if ( ! isset( self::$LOGGERS[ $id ] ) ) {
self::$LOGGERS[ $id ] = new FS_Logger( $id, $on, $echo );
}
return self::$LOGGERS[ $id ];
}
/**
* Initialize logging global info.
*
* @author Vova Feldman (@svovaf)
* @since 1.2.1.6
*/
private static function init() {
self::$_ownerName = function_exists( 'get_current_user' ) ?
get_current_user() :
'unknown';
self::$_isStorageLoggingOn = ( 1 == get_option( 'fs_storage_logger', 0 ) );
self::$_abspathLength = strlen( ABSPATH );
self::$_processID = mt_rand( 0, 32000 );
// Process ID may be `false` on errors.
if ( ! is_numeric( self::$_processID ) ) {
self::$_processID = 0;
}
}
private static function hook_footer() {
if ( self::$_HOOKED_FOOTER ) {
return;
}
if ( is_admin() ) {
add_action( 'admin_footer', 'FS_Logger::dump', 100 );
} else {
add_action( 'wp_footer', 'FS_Logger::dump', 100 );
}
}
function is_on() {
return $this->_on;
}
function on() {
$this->_on = true;
if ( ! function_exists( 'dbDelta' ) ) {
require_once ABSPATH . 'wp-admin/includes/upgrade.php';
}
self::hook_footer();
}
function echo_on() {
$this->on();
$this->_echo = true;
}
function is_echo_on() {
return $this->_echo;
}
function get_id() {
return $this->_id;
}
function get_file() {
return $this->_file_start;
}
private function _log( &$message, $type, $wrapper = false ) {
if ( ! $this->is_on() ) {
return;
}
$bt = debug_backtrace();
$depth = $wrapper ? 3 : 2;
while ( $depth < count( $bt ) - 1 && 'eval' === $bt[ $depth ]['function'] ) {
$depth ++;
}
$caller = $bt[ $depth ];
/**
* Retrieve the correct call file & line number from backtrace
* when logging from a wrapper method.
*
* @author Vova Feldman
* @since 1.2.1.6
*/
if ( empty( $caller['line'] ) ) {
$depth --;
while ( $depth >= 0 ) {
if ( ! empty( $bt[ $depth ]['line'] ) ) {
$caller['line'] = $bt[ $depth ]['line'];
$caller['file'] = $bt[ $depth ]['file'];
break;
}
}
}
$log = array_merge( $caller, array(
'cnt' => self::$CNT ++,
'logger' => $this,
'timestamp' => microtime( true ),
'log_type' => $type,
'msg' => $message,
) );
if ( self::$_isStorageLoggingOn ) {
$this->db_log( $type, $message, self::$CNT, $caller );
}
self::$LOG[] = $log;
if ( $this->is_echo_on() && ! Freemius::is_ajax() ) {
echo self::format_html( $log ) . "\n";
}
}
function log( $message, $wrapper = false ) {
$this->_log( $message, 'log', $wrapper );
}
function info( $message, $wrapper = false ) {
$this->_log( $message, 'info', $wrapper );
}
function warn( $message, $wrapper = false ) {
$this->_log( $message, 'warn', $wrapper );
}
function error( $message, $wrapper = false ) {
$this->_log( $message, 'error', $wrapper );
}
/**
* Log API error.
*
* @author Vova Feldman (@svovaf)
* @since 1.2.1.5
*
* @param mixed $api_result
* @param bool $wrapper
*/
function api_error( $api_result, $wrapper = false ) {
$message = '';
if ( is_object( $api_result ) &&
! empty( $api_result->error ) &&
! empty( $api_result->error->message )
) {
$message = $api_result->error->message;
} else if ( is_object( $api_result ) ) {
$message = var_export( $api_result, true );
} else if ( is_string( $api_result ) ) {
$message = $api_result;
} else if ( empty( $api_result ) ) {
$message = 'Empty API result.';
}
$message = 'API Error: ' . $message;
$this->_log( $message, 'error', $wrapper );
}
function entrance( $message = '', $wrapper = false ) {
$msg = 'Entrance' . ( empty( $message ) ? '' : ' > ' ) . $message;
$this->_log( $msg, 'log', $wrapper );
}
function departure( $message = '', $wrapper = false ) {
$msg = 'Departure' . ( empty( $message ) ? '' : ' > ' ) . $message;
$this->_log( $msg, 'log', $wrapper );
}
#--------------------------------------------------------------------------------
#region Log Formatting
#--------------------------------------------------------------------------------
private static function format( $log, $show_type = true ) {
return '[' . str_pad( $log['cnt'], strlen( self::$CNT ), '0', STR_PAD_LEFT ) . '] [' . $log['logger']->_id . '] ' . ( $show_type ? '[' . $log['log_type'] . ']' : '' ) . ( ! empty( $log['class'] ) ? $log['class'] . $log['type'] : '' ) . $log['function'] . ' >> ' . $log['msg'] . ( isset( $log['file'] ) ? ' (' . substr( $log['file'], $log['logger']->_file_start ) . ' ' . $log['line'] . ') ' : '' ) . ' [' . $log['timestamp'] . ']';
}
private static function format_html( $log ) {
return '<div style="font-size: 13px; font-family: monospace; color: #7da767; padding: 8px 3px; background: #000; border-bottom: 1px solid #555;">[' . $log['cnt'] . '] [' . $log['logger']->_id . '] [' . $log['log_type'] . '] <b><code style="color: #c4b1e0;">' . ( ! empty( $log['class'] ) ? $log['class'] . $log['type'] : '' ) . $log['function'] . '</code> >> <b style="color: #f59330;">' . esc_html( $log['msg'] ) . '</b></b>' . ( isset( $log['file'] ) ? ' (' . substr( $log['file'], $log['logger']->_file_start ) . ' ' . $log['line'] . ')' : '' ) . ' [' . $log['timestamp'] . ']</div>';
}
#endregion
static function dump() {
?>
<!-- BEGIN: Freemius PHP Console Log -->
<script type="text/javascript">
<?php
foreach ( self::$LOG as $log ) {
echo 'console.' . $log['log_type'] . '(' . json_encode( self::format( $log, false ) ) . ')' . "\n";
}
?>
</script>
<!-- END: Freemius PHP Console Log -->
<?php
}
static function get_log() {
return self::$LOG;
}
#--------------------------------------------------------------------------------
#region Database Logging
#--------------------------------------------------------------------------------
/**
* @author Vova Feldman (@svovaf)
* @since 1.2.1.6
*
* @return bool
*/
public static function is_storage_logging_on() {
if ( ! isset( self::$_isStorageLoggingOn ) ) {
self::$_isStorageLoggingOn = ( 1 == get_option( 'fs_storage_logger', 0 ) );
}
return self::$_isStorageLoggingOn;
}
/**
* Turns on/off database persistent debugging to capture
* multi-session logs to debug complex flows like
* plugin auto-deactivate on premium version activation.
*
* @todo Check if Theme Check has issues with DB tables for themes.
*
* @author Vova Feldman (@svovaf)
* @since 1.2.1.6
*
* @param bool $is_on
*
* @return bool
*/
public static function _set_storage_logging( $is_on = true ) {
global $wpdb;
$table = "{$wpdb->prefix}fs_logger";
if ( $is_on ) {
/**
* Create logging table.
*
* NOTE:
* dbDelta must use KEY and not INDEX for indexes.
*
* @link https://core.trac.wordpress.org/ticket/2695
*/
$result = $wpdb->query( "CREATE TABLE {$table} (
`id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
`process_id` INT UNSIGNED NOT NULL,
`user_name` VARCHAR(64) NOT NULL,
`logger` VARCHAR(128) NOT NULL,
`log_order` INT UNSIGNED NOT NULL,
`type` ENUM('log','info','warn','error') NOT NULL DEFAULT 'log',
`message` TEXT NOT NULL,
`file` VARCHAR(256) NOT NULL,
`line` INT UNSIGNED NOT NULL,
`function` VARCHAR(256) NOT NULL,
`request_type` ENUM('call','ajax','cron') NOT NULL DEFAULT 'call',
`request_url` VARCHAR(1024) NOT NULL,
`created` DECIMAL(16, 6) NOT NULL,
PRIMARY KEY (`id`),
KEY `process_id` (`process_id` ASC),
KEY `process_logger` (`process_id` ASC, `logger` ASC),
KEY `function` (`function` ASC),
KEY `type` (`type` ASC))" );
} else {
/**
* Drop logging table.
*/
$result = $wpdb->query( "DROP TABLE IF EXISTS $table;" );
}
if ( false !== $result ) {
update_option( 'fs_storage_logger', ( $is_on ? 1 : 0 ) );
}
return ( false !== $result );
}
/**
* @author Vova Feldman (@svovaf)
* @since 1.2.1.6
*
* @param string $type
* @param string $message
* @param int $log_order
* @param array $caller
*
* @return false|int
*/
private function db_log(
&$type,
&$message,
&$log_order,
&$caller
) {
global $wpdb;
$request_type = 'call';
if ( defined( 'DOING_CRON' ) && DOING_CRON ) {
$request_type = 'cron';
} else if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
$request_type = 'ajax';
}
$request_url = WP_FS__IS_HTTP_REQUEST ?
$_SERVER['REQUEST_URI'] :
'';
return $wpdb->insert(
"{$wpdb->prefix}fs_logger",
array(
'process_id' => self::$_processID,
'user_name' => self::$_ownerName,
'logger' => $this->_id,
'log_order' => $log_order,
'type' => $type,
'request_type' => $request_type,
'request_url' => $request_url,
'message' => $message,
'file' => isset( $caller['file'] ) ?
substr( $caller['file'], self::$_abspathLength ) :
'',
'line' => $caller['line'],
'function' => ( ! empty( $caller['class'] ) ? $caller['class'] . $caller['type'] : '' ) . $caller['function'],
'created' => microtime( true ),
)
);
}
/**
* Persistent DB logger columns.
*
* @var array
*/
private static $_log_columns = array(
'id',
'process_id',
'user_name',
'logger',
'log_order',
'type',
'message',
'file',
'line',
'function',
'request_type',
'request_url',
'created',
);
/**
* Create DB logs query.
*
* @author Vova Feldman (@svovaf)
* @since 1.2.1.6
*
* @param bool $filters
* @param int $limit
* @param int $offset
* @param bool $order
* @param bool $escape_eol
*
* @return string
*/
private static function build_db_logs_query(
$filters = false,
$limit = 200,
$offset = 0,
$order = false,
$escape_eol = false
) {
global $wpdb;
$select = '*';
if ( $escape_eol ) {
$select = '';
for ( $i = 0, $len = count( self::$_log_columns ); $i < $len; $i ++ ) {
if ( $i > 0 ) {
$select .= ', ';
}
if ( 'message' !== self::$_log_columns[ $i ] ) {
$select .= self::$_log_columns[ $i ];
} else {
$select .= 'REPLACE(message , \'\n\', \' \') AS message';
}
}
}
$query = "SELECT {$select} FROM {$wpdb->prefix}fs_logger";
if ( is_array( $filters ) ) {
$criteria = array();
if ( ! empty( $filters['type'] ) && 'all' !== $filters['type'] ) {
$filters['type'] = strtolower( $filters['type'] );
switch ( $filters['type'] ) {
case 'warn_error':
$criteria[] = array( 'col' => 'type', 'val' => array( 'warn', 'error' ) );
break;
case 'error':
case 'warn':
$criteria[] = array( 'col' => 'type', 'val' => $filters['type'] );
break;
case 'info':
default:
$criteria[] = array( 'col' => 'type', 'val' => array( 'info', 'log' ) );
break;
}
}
if ( ! empty( $filters['request_type'] ) ) {
$filters['request_type'] = strtolower( $filters['request_type'] );
if ( in_array( $filters['request_type'], array( 'call', 'ajax', 'cron' ) ) ) {
$criteria[] = array( 'col' => 'request_type', 'val' => $filters['request_type'] );
}
}
if ( ! empty( $filters['file'] ) ) {
$criteria[] = array(
'col' => 'file',
'op' => 'LIKE',
'val' => '%' . esc_sql( $filters['file'] ),
);
}
if ( ! empty( $filters['function'] ) ) {
$criteria[] = array(
'col' => 'function',
'op' => 'LIKE',
'val' => '%' . esc_sql( $filters['function'] ),
);
}
if ( ! empty( $filters['process_id'] ) && is_numeric( $filters['process_id'] ) ) {
$criteria[] = array( 'col' => 'process_id', 'val' => $filters['process_id'] );
}
if ( ! empty( $filters['logger'] ) ) {
$criteria[] = array(
'col' => 'logger',
'op' => 'LIKE',
'val' => '%' . esc_sql( $filters['logger'] ) . '%',
);
}
if ( ! empty( $filters['message'] ) ) {
$criteria[] = array(
'col' => 'message',
'op' => 'LIKE',
'val' => '%' . esc_sql( $filters['message'] ) . '%',
);
}
if ( 0 < count( $criteria ) ) {
$query .= "\nWHERE\n";
$first = true;
foreach ( $criteria as $c ) {
if ( ! $first ) {
$query .= "AND\n";
}
if ( is_array( $c['val'] ) ) {
$operator = 'IN';
for ( $i = 0, $len = count( $c['val'] ); $i < $len; $i ++ ) {
$c['val'][ $i ] = "'" . esc_sql( $c['val'][ $i ] ) . "'";
}
$val = '(' . implode( ',', $c['val'] ) . ')';
} else {
$operator = ! empty( $c['op'] ) ? $c['op'] : '=';
$val = "'" . esc_sql( $c['val'] ) . "'";
}
$query .= "`{$c['col']}` {$operator} {$val}\n";
$first = false;
}
}
}
if ( ! is_array( $order ) ) {
$order = array(
'col' => 'id',
'order' => 'desc'
);
}
$query .= " ORDER BY {$order['col']} {$order['order']} LIMIT {$offset},{$limit}";
return $query;
}
/**
* Load logs from DB.
*
* @author Vova Feldman (@svovaf)
* @since 1.2.1.6
*
* @param bool $filters
* @param int $limit
* @param int $offset
* @param bool $order
*
* @return object[]|null
*/
public static function load_db_logs(
$filters = false,
$limit = 200,
$offset = 0,
$order = false
) {
global $wpdb;
$query = self::build_db_logs_query(
$filters,
$limit,
$offset,
$order
);
return $wpdb->get_results( $query );
}
/**
* Load logs from DB.
*
* @author Vova Feldman (@svovaf)
* @since 1.2.1.6
*
* @param bool $filters
* @param string $filename
* @param int $limit
* @param int $offset
* @param bool $order
*
* @return false|string File download URL or false on failure.
*/
public static function download_db_logs(
$filters = false,
$filename = '',
$limit = 10000,
$offset = 0,
$order = false
) {
global $wpdb;
$query = self::build_db_logs_query(
$filters,
$limit,
$offset,
$order,
true
);
$upload_dir = wp_upload_dir();
if ( empty( $filename ) ) {
$filename = 'fs-logs-' . date( 'Y-m-d_H-i-s', WP_FS__SCRIPT_START_TIME ) . '.csv';
}
$filepath = rtrim( $upload_dir['path'], '/' ) . "/{$filename}";
$query .= " INTO OUTFILE '{$filepath}' FIELDS TERMINATED BY '\t' ESCAPED BY '\\\\' OPTIONALLY ENCLOSED BY '\"' LINES TERMINATED BY '\\n'";
$columns = '';
for ( $i = 0, $len = count( self::$_log_columns ); $i < $len; $i ++ ) {
if ( $i > 0 ) {
$columns .= ', ';
}
$columns .= "'" . self::$_log_columns[ $i ] . "'";
}
$query = "SELECT {$columns} UNION ALL " . $query;
$result = $wpdb->query( $query );
if ( false === $result ) {
return false;
}
return rtrim( $upload_dir['url'], '/' ) . '/' . $filename;
}
/**
* @author Vova Feldman (@svovaf)
* @since 1.2.1.6
*
* @param string $filename
*
* @return string
*/
public static function get_logs_download_url( $filename = '' ) {
$upload_dir = wp_upload_dir();
if ( empty( $filename ) ) {
$filename = 'fs-logs-' . date( 'Y-m-d_H-i-s', WP_FS__SCRIPT_START_TIME ) . '.csv';
}
return rtrim( $upload_dir['url'], '/' ) . $filename;
}
#endregion
}