| Current File : /home/kelaby89/cartel.express/wp-content/plugins/ai-engine/common/helpers.php |
<?php
if ( !class_exists( 'MeowCommon_Helpers' ) ) {
class MeowCommon_Helpers {
//public static $version = MeowCommon_Admin::version;
private static $startTimes = [];
private static $startQueries = [];
public static function is_divi_builder() {
return isset( $_GET['et_fb'] ) && $_GET['et_fb'] === '1';
}
public static function is_beaver_builder() {
return isset( $_GET['fl_builder'] );
}
public static function is_cornerstone_builder() {
return isset( $_GET['cs-render'] ) && $_GET['cs-render'] === '1';
}
public static function is_pagebuilder_request() {
return self::is_divi_builder() || self::is_cornerstone_builder() || self::is_beaver_builder();
}
public static function is_asynchronous_request() {
return self::is_ajax_request() || self::is_woocommerce_ajax_request() || self::is_rest();
}
public static function is_ajax_request() {
return wp_doing_ajax();
}
public static function is_woocommerce_ajax_request() {
return !empty( $_GET['wc-ajax'] );
}
// This function makes sure that only the allowed HTML element names,
// attribute names, attribute values, and HTML entities will occur in the given text string.
public static function wp_kses( $html ) {
return wp_kses( $html, [
'style' => [],
'script' => [],
'div' => [
'class' => [],
'data-rating-date' => [],
'style' => [],
],
'img' => [
'src' => [],
'decoding' => [],
'class' => [],
'style' => [],
],
'p' => [
'style' => [],
],
'h2' => [
'class' => [],
],
'br' => [],
'label' => [],
'b' => [],
'small' => [],
'a' => [
'href' => [],
'target' => [],
'class' => [],
'style' => [],
],
'form' => [
'method' => [],
'action' => [],
'class' => [],
'style' => [],
],
'input' => [
'type' => [],
'checked' => [],
'name' => [],
'value' => [],
'id' => [],
'class' => [],
],
] );
}
// Diff between two strings
public static function diff( $first, $second ) {
$first = explode( ' ', $first );
$second = explode( ' ', $second );
$diff = array_diff( $first, $second );
return implode( ' ', $diff );
}
// Originally created by matzeeable, modified by jordymeow
public static function is_rest() {
// WP_REST_Request init.
$is_rest_request = defined( 'REST_REQUEST' ) && REST_REQUEST;
if ( $is_rest_request ) {
MeowCommon_Rest::init_once();
return true;
}
// Plain permalinks.
$prefix = rest_get_url_prefix();
$request_contains_rest = isset( $_GET['rest_route'] ) && strpos( trim( $_GET['rest_route'], '\\/' ), $prefix, 0 ) === 0;
if ( $request_contains_rest ) {
MeowCommon_Rest::init_once();
return true;
}
// It can happen that WP_Rewrite is not yet initialized, so better to do it.
global $wp_rewrite;
if ( $wp_rewrite === null ) {
$wp_rewrite = new WP_Rewrite();
}
$rest_url = wp_parse_url( trailingslashit( get_rest_url() ) );
$current_url = wp_parse_url( add_query_arg( [] ) );
if ( !$rest_url || !$current_url ) {
return false;
}
// URL Path begins with wp-json.
if ( !empty( $current_url['path'] ) && !empty( $rest_url['path'] ) ) {
$request_contains_rest = strpos( $current_url['path'], $rest_url['path'], 0 ) === 0;
if ( $request_contains_rest ) {
MeowCommon_Rest::init_once();
return true;
}
}
return false;
}
public static function test_error( $error = 'timeout', $diceSides = 1 ) {
if ( mt_rand( 1, $diceSides ) === 1 ) {
if ( $error === 'timeout' ) {
header( 'HTTP/1.0 408 Request Timeout' );
die();
}
else {
trigger_error( 'Error', E_USER_ERROR );
}
}
}
public static function php_error_logs() {
$errorpath = ini_get( 'error_log' );
$output_lines = [];
if ( !empty( $errorpath ) && file_exists( $errorpath ) ) {
try {
$file = new SplFileObject( $errorpath, 'r' );
$file->seek( PHP_INT_MAX );
$last_line = $file->key();
$iterator = new LimitIterator( $file, $last_line > 3500 ? $last_line - 3500 : 0, $last_line );
$lines = iterator_to_array( $iterator );
$previous_line = null;
foreach ( $lines as $line ) {
// Parse the date
$date = '';
try {
$dateArr = [];
preg_match( '~^\[(.*?)\]~', $line, $dateArr );
if ( isset( $dateArr[0] ) ) {
$line = str_replace( $dateArr[0], '', $line );
$line = trim( $line );
$date = new DateTime( $dateArr[1] );
$date = get_date_from_gmt( $date->format( 'Y-m-d H:i:s' ), 'Y-m-d H:i:s' );
}
else {
continue;
}
}
catch ( Exception $e ) {
continue;
}
// Parse the error
$type = '';
if ( preg_match( '/PHP Fatal error/', $line ) ) {
$line = trim( str_replace( 'PHP Fatal error:', '', $line ) );
$type = 'fatal';
}
else if ( preg_match( '/PHP Warning/', $line ) ) {
$line = trim( str_replace( 'PHP Warning:', '', $line ) );
$type = 'warning';
}
else if ( preg_match( '/PHP Notice/', $line ) ) {
$line = trim( str_replace( 'PHP Notice:', '', $line ) );
$type = 'notice';
}
else if ( preg_match( '/PHP Parse error/', $line ) ) {
$line = trim( str_replace( 'PHP Parse error:', '', $line ) );
$type = 'parse';
}
else if ( preg_match( '/PHP Exception/', $line ) ) {
$line = trim( str_replace( 'PHP Exception:', '', $line ) );
$type = 'exception';
}
else {
continue;
}
// Skip the error if is the same as before.
if ( $line !== $previous_line ) {
array_push( $output_lines, [ 'date' => $date, 'type' => $type, 'content' => $line ] );
$previous_line = $line;
}
}
}
catch ( OutOfBoundsException $e ) {
error_log( $e->getMessage() );
return [];
}
}
return $output_lines;
// else {
// $output_lines = array_reverse( $output_lines );
// $html = '';
// $previous = '';
// foreach ( $output_lines as $line ) {
// // Let's avoid similar errors, since it's not useful. We should also make this better
// // and not only theck this depending on tie.
// if ( preg_replace( '/\[.*\] PHP/', '', $previous ) !== preg_replace( '/\[.*\] PHP/', '', $line ) ) {
// $html .= $line;
// $previous = $line;
// }
// }
// return $html;
// }
}
public static function timer_start( $timerName = 'default' ) {
MeowCommon_Helpers::$startQueries[ $timerName ] = get_num_queries();
MeowCommon_Helpers::$startTimes[ $timerName ] = microtime( true );
}
public static function timer_elapsed( $timerName = 'default' ) {
return microtime( true ) - MeowCommon_Helpers::$startTimes[ $timerName ];
}
public static function timer_log_elapsed( $timerName = 'default' ) {
$elapsed = MeowCommon_Helpers::timer_elapsed( $timerName );
$queries = get_num_queries() - MeowCommon_Helpers::$startQueries[ $timerName ];
error_log( $timerName . ': ' . $elapsed . 'ms (' . $queries . ' queries)' );
}
}
// Asked by WP Security Team to remove this.
// if ( MeowCommon_Helpers::is_rest() ) {
// ini_set( 'display_errors', 0 );
// }
}