DedeV6/src/include/helpers/smiley.helper.php

<?php if (!defined('DEDEINC')) exit('dedebiz');
helper('string');
require_once(DEDEDATA . '/smiley.data.php');

//邮箱格式检查
if (!function_exists('parseSmileys')) {
	function parseSmileys($str = '', $image_url = '', $ubb = true)
	{
		global $cfg_smileys;
		if ($image_url == '') {
			return $str;
		}

		$image_url = preg_replace("/(.+?)\/*$/", "\\1/",  $image_url);

		foreach ($cfg_smileys as $key => $val) {
			$str = str_replace($key, "<img src=\"" . $image_url . $cfg_smileys[$key][0] . "\" width=\"" . $cfg_smileys[$key][1] . "\" height=\"" . $cfg_smileys[$key][2] . "\" alt=\"" . $cfg_smileys[$key][3] . "\"/>", $str);
		}

		return $ubb ? ubb($str) : $str;
	}
}