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- <?php
-
- /**
- * 系统核心函数存放文件
- * @version $Id: common.func.php 4 16:39 2010年7月6日Z tianya $
- * @package DedeBIZ.Libraries
- * @copyright Copyright (c) 2020, DedeBIZ.COM
- * @license https://www.dedebiz.com/license
- * @link https://www.dedebiz.com
- */
- if (!defined('DEDEINC')) exit('dedebiz');
-
- if (version_compare(PHP_VERSION, '7.0.0', '>=')) {
- if (!function_exists('mysql_connect') and function_exists('mysqli_connect')) {
- function mysql_connect($server, $username, $password)
- {
- return mysqli_connect($server, $username, $password);
- }
- }
-
- if (!function_exists('mysql_query') and function_exists('mysqli_query')) {
- function mysql_query($query, $link)
- {
- return mysqli_query($link, $query);
- }
- }
-
- if (!function_exists('mysql_select_db') and function_exists('mysqli_select_db')) {
- function mysql_select_db($database_name, $link)
- {
- return mysqli_select_db($link, $database_name);
- }
- }
-
- if (!function_exists('mysql_fetch_array') and function_exists('mysqli_fetch_array')) {
- function mysql_fetch_array($result)
- {
- return mysqli_fetch_array($result);
- }
- }
-
- if (!function_exists('mysql_close') and function_exists('mysqli_close')) {
- function mysql_close($link)
- {
- return mysqli_close($link);
- }
- }
- if (!function_exists('split')) {
- function split($pattern, $string)
- {
- return explode($pattern, $string);
- }
- }
- }
-
- function make_hash()
- {
- $rand = dede_random_bytes(16);
- $_SESSION['token'] = ($rand === FALSE)
- ? md5(uniqid(mt_rand(), TRUE))
- : bin2hex($rand);
- return $_SESSION['token'];
- }
-
- function dede_random_bytes($length)
- {
- if (empty($length) or !ctype_digit((string) $length)) {
- return FALSE;
- }
-
- if (function_exists('openssl_random_pseudo_bytes')) {
- return openssl_random_pseudo_bytes($length);
- }
-
- if (function_exists('random_bytes')) {
- try {
- return random_bytes((int) $length);
- } catch (Exception $e) {
- return FALSE;
- }
- }
- if (defined('MCRYPT_DEV_URANDOM') && ($output = mcrypt_create_iv($length, MCRYPT_DEV_URANDOM)) !== FALSE) {
- return $output;
- }
- if (is_readable('/dev/urandom') && ($fp = fopen('/dev/urandom', 'rb')) !== FALSE) {
- version_compare(PHP_VERSION, '5.4.0', '>=') && stream_set_chunk_size($fp, $length);
- $output = fread($fp, $length);
- fclose($fp);
- if ($output !== FALSE) {
- return $output;
- }
- }
-
- return FALSE;
- }
-
-
- /**
- * 载入小助手,系统默认载入小助手
- * 在/data/helper.inc.php中进行默认小助手初始化的设置
- * 使用示例:
- * 在开发中,首先需要创建一个小助手函数,目录在\include\helpers中
- * 例如,我们创建一个示例为test.helper.php,文件基本内容如下:
- * <code>
- * if ( ! function_exists('HelloDede'))
- * {
- * function HelloDede()
- * {
- * echo "Hello! Dede...";
- * }
- * }
- * </code>
- * 则我们在开发中使用这个小助手的时候直接使用函数helper('test');初始化它
- * 然后在文件中就可以直接使用:HelloDede();来进行调用.
- *
- * @access public
- * @param mix $helpers 小助手名称,可以是数组,可以是单个字符串
- * @return void
- */
- $_helpers = array();
- function helper($helpers)
- {
- //如果是数组,则进行递归操作
- if (is_array($helpers)) {
- foreach ($helpers as $dede) {
- helper($dede);
- }
- return;
- }
-
- if (isset($_helpers[$helpers])) {
- return;
- }
- if (file_exists(DEDEINC . '/helpers/' . $helpers . '.helper.php')) {
- include_once(DEDEINC . '/helpers/' . $helpers . '.helper.php');
- $_helpers[$helpers] = TRUE;
- }
- // 无法载入小助手
- if (!isset($_helpers[$helpers])) {
- exit('Unable to load the requested file: helpers/' . $helpers . '.helper.php');
- }
- }
-
- function dede_htmlspecialchars($str)
- {
- global $cfg_soft_lang;
- if (version_compare(PHP_VERSION, '5.4.0', '<')) return htmlspecialchars($str);
- if ($cfg_soft_lang == 'gb2312') return htmlspecialchars($str, ENT_COMPAT, 'ISO-8859-1');
- else return htmlspecialchars($str);
- }
-
- /**
- * 载入小助手,这里用户可能载入用helps载入多个小助手
- *
- * @access public
- * @param string
- * @return string
- */
- function helpers($helpers)
- {
- helper($helpers);
- }
-
- //兼容php4的file_put_contents
- if (!function_exists('file_put_contents')) {
- function file_put_contents($n, $d)
- {
- $f = @fopen($n, "w");
- if (!$f) {
- return FALSE;
- } else {
- fwrite($f, $d);
- fclose($f);
- return TRUE;
- }
- }
- }
-
- /**
- * 显示更新信息
- *
- * @return void
- */
- function UpdateStat()
- {
- include_once(DEDEINC . "/inc/inc_stat.php");
- return SpUpdateStat();
- }
-
- $arrs1 = array(0x63, 0x66, 0x67, 0x5f, 0x70, 0x6f, 0x77, 0x65, 0x72, 0x62, 0x79);
- $arrs2 = array(
- 0x20, 0x3c, 0x61, 0x20, 0x68, 0x72, 0x65, 0x66, 0x3d, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f,
- 0x77, 0x77, 0x77, 0x2e, 0x64, 0x65, 0x64, 0x65, 0x63, 0x6d, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x20, 0x74, 0x61, 0x72,
- 0x67, 0x65, 0x74, 0x3d, 0x27, 0x5f, 0x62, 0x6c, 0x61, 0x6e, 0x6b, 0x27, 0x3e, 0x50, 0x6f, 0x77, 0x65, 0x72, 0x20,
- 0x62, 0x79, 0x20, 0x44, 0x65, 0x64, 0x65, 0x43, 0x6d, 0x73, 0x3c, 0x2f, 0x61, 0x3e
- );
-
- /**
- * 短消息函数,可以在某个动作处理后友好的提示信息
- *
- * @param string $msg 消息提示信息
- * @param string $gourl 跳转地址
- * @param int $onlymsg 仅显示信息
- * @param int $limittime 限制时间
- * @return void
- */
- function ShowMsg($msg, $gourl, $onlymsg = 0, $limittime = 0)
- {
- global $cfg_soft_lang, $cfg_cmsurl;
- if (empty($GLOBALS['cfg_plus_dir'])) $GLOBALS['cfg_plus_dir'] = '..';
-
- $htmlhead = "<html>\r\n<head>\r\n<title>DedeBIZ提示信息</title>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset={$cfg_soft_lang}\" />\r\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1, shrink-to-fit=no\">";
- $htmlhead .= "<link rel=\"stylesheet\" href=\"{$cfg_cmsurl}/static/css/bootstrap.min.css\"><style>.modal {position: static;}</style><link href=\"{$cfg_cmsurl}/static/font-awesome/css/font-awesome.min.css\" rel=\"stylesheet\">";
- $htmlhead .= "<base target='_self'/></head>\r\n<body leftmargin='0' topmargin='0' bgcolor='#FFFFFF'>" . (isset($GLOBALS['ucsynlogin']) ? $GLOBALS['ucsynlogin'] : '') . "\r\n<center>\r\n<script>\r\n";
- $htmlfoot = "</script>\r\n</center>\r\n</body>\r\n</html>\r\n";
-
- $litime = ($limittime == 0 ? 1000 : $limittime);
- $func = '';
-
- if ($gourl == '-1') {
- if ($limittime == 0) $litime = 5000;
- $gourl = "javascript:history.go(-1);";
- }
-
- if ($gourl == '' || $onlymsg == 1) {
- $msg = "<script>alert(\"" . str_replace("\"", "“", $msg) . "\");</script>";
- } else {
- //当网址为:close::objname 时, 关闭父框架的id=objname元素
- if (preg_match('/close::/', $gourl)) {
- $tgobj = trim(preg_replace('/close::/', '', $gourl));
- $gourl = 'javascript:;';
- $func .= "window.parent.document.getElementById('{$tgobj}').style.display='none';\r\n";
- }
-
- $func .= " var pgo=0;
- function JumpUrl(){
- if(pgo==0){ location='$gourl'; pgo=1; }
- }\r\n";
- $rmsg = $func;
- $rmsg .= "document.write(\"<main class='container'><div class='modal' tabindex='-1' role='dialog' style='display:block'><div class='modal-dialog'><div class='modal-content'><div class='modal-header'><h6 class='modal-title'>";
- $rmsg .= "DedeBIZ 提示信息!</h6></div><div class='modal-body'>\");\r\n";
- $rmsg .= "document.write(\"" . str_replace("\"", "“", $msg) . "\");\r\n";
- $rmsg .= "document.write(\"";
-
- if ($onlymsg == 0) {
- if ($gourl != 'javascript:;' && $gourl != '') {
- $rmsg .= "<br /><a href='{$gourl}'>如果你的浏览器没反应,请点击这里...</a>";
- $rmsg .= "</div></div></div></div></main>\");\r\n";
- $rmsg .= "setTimeout('JumpUrl()',$litime);";
- } else {
- $rmsg .= "</div></div></div></div></main>\");\r\n";
- }
- } else {
- $rmsg .= "</div></div></div></div></main>\");\r\n";
- }
- $msg = $htmlhead . $rmsg . $htmlfoot;
- }
- echo $msg;
- }
-
- /**
- * 获取验证码的session值
- *
- * @return string
- */
- function GetCkVdValue()
- {
- @session_id($_COOKIE['PHPSESSID']);
- @session_start();
- return isset($_SESSION['securimage_code_value']) ? $_SESSION['securimage_code_value'] : '';
- }
-
- /**
- * PHP某些版本有Bug,不能在同一作用域中同时读session并改注销它,因此调用后需执行本函数
- *
- * @return void
- */
- function ResetVdValue()
- {
- @session_start();
- $_SESSION['securimage_code_value'] = '';
- }
-
- function IndexSub($idx, $num)
- {
- return intval($idx - $num) == 0 ? '0 ' : intval($idx - $num);
- }
-
- // 用来返回index的active
- function IndexActive($idx)
- {
- if ($idx == 1) {
- return ' active';
- } else {
- return '';
- }
- }
-
- // 自定义函数接口
- // 这里主要兼容早期的用户扩展,v5.7之后我们建议使用小助手helper进行扩展
- if (file_exists(DEDEINC . '/extend.func.php')) {
- require_once(DEDEINC . '/extend.func.php');
- }
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