www.gusucode.com > PHP展示型企业网站模板米拓整站源码 1.0PHP源码程序 > PHP展示型企业网站模板米拓整站源码 1.0/MetInfozs_v1.0/MetInfozs_v1.0/app/system/include/function/common.func.php
<?php
# MetInfo Enterprise Content Management System
# Copyright (C) MetInfo Co.,Ltd (http://www.metinfo.cn). All rights reserved.
defined('IN_MET') or exit('No permission');
/**
* 输出字符串或数组
* @param string/array $vars 输出字符串或数组
* @param string $label 提示标题
* @param string $return 是否有返回值
*/
function dump($vars, $label = '', $return = false){
if (ini_get('html_errors')){
$content = "<pre>\n";
if ($label != '') {
$content .= "<strong>{$label} :</strong>\n";
}
$content .= htmlspecialchars(print_r($vars, true), ENT_COMPAT, 'ISO-8859-1');
$content .= "\n</pre>\n";
} else {
$content = $label . " :\n" . print_r($vars, true);
}
if ($return) { return $content; }
echo $content;
return null;
}
/**
* 提取一个数组中部分键值返回
* @param array $roc 提取的数组
* @param keyarray $keyarray 需要提取的键值数组
* @return array 返回提取的键值数组
*/
function copykey($roc, $keyarray){
$des = array();
if(is_array($keyarray)){
foreach($keyarray as $key=>$val){
$des[$val] = $roc[$val];
}
}
return $des;
}
/**
* 对字符串进行反斜杠处理，如果服务器开启MAGIC_QUOTES_GPC。则不处理。
* @param string/array $string 处理的字符串或数组
* @param bool $force 是否强制反斜杠处理
* @return array 返回处理好的字符串或数组
*/
function daddslashes($string, $force = 0) {
!defined('MAGIC_QUOTES_GPC') && define('MAGIC_QUOTES_GPC', get_magic_quotes_gpc());
if(!MAGIC_QUOTES_GPC || $force) {
if(is_array($string)) {
foreach($string as $key => $val) {
$string[$key] = daddslashes($val, $force);
}
} else {
$string = trim(addslashes($string));
}
}
return $string;
}
/**
* 对字符串进行SQL注入过滤
* @param string/array $string 处理的字符串或数组
* @return array 返回处理好的字符串或数组
*/
function sqlinsert($string){
if(is_array($string)){
foreach($string as $key => $val) {
$string[$key] = sqlinsert($val);
}
}else{
$string_old = $string;
$string = str_ireplace("\\","/",$string);
$string = str_ireplace("\"","/",$string);
$string = str_ireplace("'","/",$string);
$string = str_ireplace("*","/",$string);
$string = str_ireplace("%5C","/",$string);
$string = str_ireplace("%22","/",$string);
$string = str_ireplace("%27","/",$string);
$string = str_ireplace("%2A","/",$string);
$string = str_ireplace("~","/",$string);
$string = str_ireplace("select", "\sel\ect", $string);
$string = str_ireplace("insert", "\ins\ert", $string);
$string = str_ireplace("update", "\up\date", $string);
$string = str_ireplace("delete", "\de\lete", $string);
$string = str_ireplace("union", "\un\ion", $string);
$string = str_ireplace("into", "\in\to", $string);
$string = str_ireplace("load_file", "\load\_\file", $string);
$string = str_ireplace("outfile", "\out\file", $string);
$string = str_ireplace("sleep", "\sle\ep", $string);
$string = strip_tags($string);
if($string_old!=$string){
$string='';
}
$string = trim($string);
}
return $string;
}
/**
* 使用JS方式页面跳转
* @param string $url 跳转地址
* @param string $langinfo 跳转时alert弹窗内容
*/
function okinfo($url,$langinfo){
if($langinfo)$langstr = "alert('{$langinfo}');";
if($url == '-1'){
$js = "window.history.back();";
}else{
$js = "location.href='{$url}';";
}
echo("<script type='text/javascript'>{$langstr} {$js} </script>");
die();
}
/**
* 产生随机字符串
* @param string $length 字符串长度
* @param int $type 生成字符串类型,0(默认):26字母大小写+数字,1:数字，2:26字母小写，3:26字母大写，4:26字母大小写，5:字母小写+数字，6:字母大写+数字
* @return string 返回产生随机字符串
*/
function random($length = 1, $type = 0, $patten ='') {
if (!$patten) {
switch ($type) {
case 1:
$patten = '0123456789';
break;
case 2:
$patten = 'abcdefghigklmnopqrstuvwxyz';
break;
case 3:
$patten = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
break;
case 4:
$patten = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghigklmnopqrstuvwxyz';
break;
case 5:
$patten = 'abcdefghigklmnopqrstuvwxyz0123456789';
break;
case 6:
$patten = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
break;
default:
$patten = 'ABCDEFGHIJKMNPQRSTUVWXYZabcdefghigkmnpqrstuvwxyz0123456789';
break;
}
}
for($i=1;$i>0;$i++){
if(strlen($str)<$length){
$rand=rand(0,strlen($patten));
$str.= substr($patten, $rand, 1);
}else{
break;
}
}
return $str;
}
/**
* cookie设置
* @param string $var 规定 cookie 的名称。
* @param string $value 规定 cookie 的值。
* @param int $life 规定 cookie 的有效期。
* @param string $path 规定 cookie 的服务器路径。
* @param string $domain 规定 cookie 的域名。
*/
function met_setcookie($var, $value='', $life=0, $path= '/', $domain = '') {
$path = PHP_VERSION < '5.2.0' ? $path.'; HttpOnly' : $path;
$secure = $_SERVER['SERVER_PORT'] == 443 ? 1 : 0;
if (PHP_VERSION < '5.2.0') {
setcookie($var, $value, $life, $path, $domain, $secure);
} else {
setcookie($var, $value, $life, $path, $domain, $secure, true);
}
}
/**
* 获取服务器信息
* @return array 返回服务器信息
*/
function server_info(){
$serverinfo=array();
$serverinfo['system'] = php_uname('s'); //获取系统类型
$serverinfo['sysos'] = $_SERVER["SERVER_SOFTWARE"]; //获取php版本及运行环境
$serverinfo['phpinfo'] = PHP_VERSION; //获取PHP信息
$serverinfo['mysqlinfo'] = mysql_get_server_info(); //获取数据库信息
return $serverinfo;
}
/**
* 获取ip
* @return string 返回当前用户ip
*/
function get_userip(){
return $_SERVER['REMOTE_ADDR'];
}
/**
* 获取浏览器版本
* @return string 浏览器
*/
function getbrowser(){
$agent = $_SERVER['HTTP_USER_AGENT'];
$browser = '';
$browser_ver = '';
if(preg_match('/OmniWeb\/(v*)([^\s|;]+)/i', $agent, $return)){
$browser = 'OmniWeb';
$browser_ver = $return[2];
}
if(preg_match('/Netscape([\d]*)\/([^\s]+)/i', $agent, $return)){
$browser = 'Netscape';
$browser_ver = $return[2];
}
if(preg_match('/safari\/([^\s]+)/i', $agent, $return)){
$browser = 'Safari';
$browser_ver = $return[1];
}
if(preg_match('/Chrome\/([^\s]+)/i', $agent, $return)){
$browser = 'Chrome';
$browser_ver = $return[1];
}
if(preg_match('/MSIE\s([^\s|;]+)/i', $agent, $return)){
$browser = 'Internet Explorer';
$browser_ver = $return[1];
}
if(preg_match('/Opera[\s|\/]([^\s]+)/i', $agent, $return)){
$browser = 'Opera';
$browser_ver = $return[1];
}
if(preg_match('/NetCaptor\s([^\s|;]+)/i', $agent, $return)){
$browser = '(Internet Explorer ' .$browser_ver. ') NetCaptor';
$browser_ver = $return[1];
}
if(preg_match('/Maxthon/i', $agent, $return)){
$browser = '(Internet Explorer ' .$browser_ver. ') Maxthon';
$browser_ver = '';
}
if(preg_match('/360SE/i', $agent, $return)){
$browser = '(Internet Explorer ' .$browser_ver. ') 360SE';
$browser_ver = '';
}
if(preg_match('/SE 2.x/i', $agent, $return)){
$browser = '(Internet Explorer ' .$browser_ver. ') sougou';
$browser_ver = '';
}
if(preg_match('/FireFox\/([^\s]+)/i', $agent, $return)){
$browser = 'FireFox';
$browser_ver = $return[1];
}
if(preg_match('/Lynx\/([^\s]+)/i', $agent, $return)){
$browser = 'Lynx';
$browser_ver = $return[1];
}
if($browser != ''){
return $browser.' '.$browser_ver;
}else{
return false;
}
}
/**
* url标准化
* @return string 返回标准化的url
*/
function url_standard($url){
if(stripos($url,'http://') === false && stripos($url,'https://') === false){
$url= 'http://'.$url;
}else{
if(stripos($url,'http://') != 0 && stripos($url,'http://') != 0){
$url=str_replace('http://','',$url);
$url= 'http://'.$url;
}
}
/*
$start = strripos($url,'.');
$start1 = strripos($url,'?');
if($start !== false && $start1 !== false && $start > $start1){
return $url;
die();
}
if($start !== false){
$end = stripos($url,'?');
if($end !== false){
$start = $start+1;
$end = $end-$start;
$suffix = substr($url, $start, $end);
}else{
$start = $start+1;
$suffix = substr($url, $start);
}
$arr = array('php','html','htm');
if(!in_array($suffix,$arr)){
$url = substr($url, -1) == '/' ? $url : $url . '/';
}
}else{
$url = substr($url, -1) == '/' ? $url : $url . '/';
}
*/
return $url;
}
/**
* 获取http头信息
* @return array 返回标准化的ip
*/
function httphead_info(){
$headinfo = array();
$current = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];//当前页面地址
$headinfo['current'] = $current;
$headinfo['referer'] = $_SERVER['HTTP_REFERER'];//前一个页面地址
$headinfo['domain'] = $_SERVER['SERVER_NAME'];//域名
$script = !empty($_SERVER['PHP_SELF']) ? $_SERVER['PHP_SELF'] : (!empty($_SERVER['SCRIPT_NAME']) ? $_SERVER['SCRIPT_NAME'] : $_SERVER['REQUEST_URI']);
$headinfo['script'] = $script;//脚本地址
return $headinfo;
}
/**
* 把$_M['word'][]字符串转为其所指示的语言变量的值
* @param string $str $_M['word'][]字符串
* @return array 返回此语言参数字符串的语言变量的值
*/
function get_word($str) {
global $_M;
$str_old = $str;
if (substr($str, 0, 5) == 'lang_') {
$str = str_replace('lang_', '', $str);
}
if (substr($str, 0, 3) == '$_M') {
$str = str_replace(array('$_M', '\'', '[word]', '[', ']',), '', $str);
}
if($_M['word'][$str]){
return $_M['word'][$str];
}else{
return $str_old;
}
}
load::sys_func('compatible');
load::sys_func('power');
# This program is an open source system, commercial use, please consciously to purchase commercial license.
# Copyright (C) MetInfo Co., Ltd. (http://www.metinfo.cn). All rights reserved.
?>