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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 DedeCMS.Libraries * @copyright Copyright (c) 2007 - 2010, DesDev, Inc. * @license http://help.dedecms.com/usersguide/license.html * @link http://www.dedecms.com */ if(!defined('DEDEINC')) exit('dedecms'); 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($result); } } if (!function_exists('split')) { function split($pattern, $string){ return explode($pattern, $string); } } } /** * 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); } /** * 控制器调用函数 * * @access public * @param string $ct 控制器 * @param string $ac 操作事件 * @param string $path 指定控制器所在目录 * @return string */ function RunApp($ct, $ac = '',$directory = '') { $ct = preg_replace("/[^0-9a-z_]/i", '', $ct); $ac = preg_replace("/[^0-9a-z_]/i", '', $ac); $ac = empty ( $ac ) ? $ac = 'index' : $ac; if(!empty($directory)) $path = DEDECONTROL.'/'.$directory. '/' . $ct . '.php'; else $path = DEDECONTROL . '/' . $ct . '.php'; if (file_exists ( $path )) { require $path; } else { if (DEBUG_LEVEL === TRUE) { trigger_error("Load Controller false!"); } //生产环境中,找不到控制器的情况不需要记录日志 else { header ( "location:/404.html" ); die (); } } $action = 'ac_'.$ac; $loaderr = FALSE; $instance = new $ct ( ); if (method_exists ( $instance, $action ) === TRUE) { $instance->$action(); unset($instance); } else $loaderr = TRUE; if ($loaderr) { if (DEBUG_LEVEL === TRUE) { trigger_error("Load Method false!"); } //生产环境中,找不到控制器的情况不需要记录日志 else { header ( "location:/404.html" ); die (); } } } /** * 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, $limittime=0) { if(empty($GLOBALS['cfg_plus_dir'])) $GLOBALS['cfg_plus_dir'] = '..'; $htmlhead = "<html>\r\n<head>\r\n<title>提示信息</title>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\" />\r\n"; $htmlhead .= "<base target='_self'/>\r\n<script>function run(){var s=document.getElementById('timer');if(s.innerHTML==0){window.location.history.back();return false}s.innerHTML=s.innerHTML*1-1}window.setInterval('run();',1000);</script><style>body{background: url('/images/bg-body.gif') repeat scroll 0% 0% #F0F0F0; margin: 0px; font: 12px Arial,Helvetica,sans-serif,Simsun,宋体; color: #555; padding: 0px;}a{color:#690;}a:hover{color:red;}.dialog-box{height: 120px;;width: 480px;margin: 90px auto 200px;background-color: #FFF;border-right: 1px solid #CBCBCB;border-width: 1px;border-style: solid;border-color: #D9D9D9 #CBCBCB #CBCBCB #D9D9D9;-moz-border-top-colors: none;-moz-border-right-colors: none;-moz-border-bottom-colors: none;-moz-border-left-colors: none;border-image: none;box-shadow: 2px 2px 0px rgba(102, 102, 102, 0.1);border-radius: 2px;padding: 20px 0px 35px 40px;}.icon-no, .icon-ok{background: url('/images/errbg.png') no-repeat scroll 0px 0px transparent; float: left; width: 120px; height: 120px; display: block; overflow: hidden;}.dialog-text{width: 300px; display: block; float: left; padding-left: 0px; margin-left: 25px; margin-top: 20px; border-left: 0px solid #E8E8E8; line-height: 24px;}.green{color: #690;}</style></head>\r\n<body>".(isset($GLOBALS['ucsynlogin']) ? $GLOBALS['ucsynlogin'] : '')."\r\n<div>\r\n<script>\r\n"; $htmlfoot = "</script>\r\n</div>\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(\"<br /><div style='margin: 0px auto; width: 800px; ' id='container' class='wrap'>"; $rmsg .= " <div class='dialog-box'>\");\r\n"; $rmsg .= "document.write(\"<span class='icon-no'></span><span class='dialog-text'>\");\r\n"; $rmsg .= "document.write(\"<span style='float:left;color:red;font-size:12px;margin-top:20px;'>".str_replace("\"","“",$msg)."</span>\");\r\n"; $rmsg .= "document.write(\""; if($onlymsg==0) { if( $gourl != 'javascript:;' && $gourl != '') { $rmsg .= "<br><br><span style='float:left;'> <span id='timer'>5</span> 秒后自动为你跳转到前一页面 <a href='{$gourl}'>立即跳转</a></span>"; $rmsg .= "<br></span><div class='c'></div></div>\");\r\n"; $rmsg .= "setTimeout('JumpUrl()',$litime);"; } else { $rmsg .= "<br></span><div class='c'></div></div>\");\r\n"; } } else { $rmsg .= "<br/></span><div class='c'></div></div>\");\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'] = ''; } // 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'); }