<?php
/**
 * [UQcms System] Copyright uqcms.com
 * QQ: 2200631718
 * Author: gj.name
 * This is NOT a freeware
*/
defined('IN_UQ') or exit('Access Denied'); class verify { static function is_email($user_email){ if (strpos($user_email, '@') !== false && strpos($user_email, '.') !== false){ if (preg_match("/^([a-z0-9+_]|\\-|\\.)+@(([a-z0-9_]|\\-)+\\.)+[a-z]{2,6}\$/i", $user_email)){ return true; }else{ return false; } }else{ return false; } } static function is_utf8($string){ return preg_match('%^(?:
			 [\x09\x0A\x0D\x20-\x7E]            # ASCII
		   | [\xC2-\xDF][\x80-\xBF]             # non-overlong 2-byte
		   |  \xE0[\xA0-\xBF][\x80-\xBF]        # excluding overlongs
		   | [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}  # straight 3-byte
		   |  \xED[\x80-\x9F][\x80-\xBF]        # excluding surrogates
		   |  \xF0[\x90-\xBF][\x80-\xBF]{2}     # planes 1-3
		   | [\xF1-\xF3][\x80-\xBF]{3}          # planes 4-15
		   |  \xF4[\x80-\x8F][\x80-\xBF]{2}     # plane 16
	   )*$%xs', $string); } static function is_mobile($mobilePhone) { if(!is_numeric($mobilePhone)) { return false; } return preg_match('#^1[34578]{1}\d{9}$#', $mobilePhone) ? true : false; } }