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最新推荐文章于 2025-03-22 15:59:47 发布

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本文链接：https://blog.youkuaiyun.com/weixin_43756650/article/details/84316249

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<?php // +---------------------------------------------------------------------- // | ThinkPHP [ WE CAN DO IT JUST THINK IT ] // +---------------------------------------------------------------------- // | Copyright (c) 2006-2014 http://thinkphp.cn All rights reserved. // +---------------------------------------------------------------------- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) // +---------------------------------------------------------------------- // | Author: liu21st

}

/**

获取模版文件格式资源://模块@主题/控制器/操作
@param string $template 模版资源地址
@param string $layer 视图层（目录）名称
@return string
*/
function T( $t e m p l a t e =^{''},$ layer=’’){

// 解析模版资源地址
if(false === strpos($template,’?/’)){
$'http://'.str_replace(':', '/',$ template);
}
$info = parse_url($ template);
$file = $i n f o [^{'} h o s t^{'}] . (i s s e t ($ info[‘path’])?$info[‘path’]:’’);
$m o d u l e = i s s e t ($ info[‘user’])?$info[‘user’].’/’:MODULE_NAME.’/’;
$extend = $info[‘scheme’];
$layer = $l a y e r ?$ layer:C(‘DEFAULT_V_LAYER’);

// 获取当前主题的模版路径
$C('AUTOLOAD_NAMESPACE'); if($ auto && isset( $a u t o [$ extend])){ // 扩展资源
$baseUrl = $a u t o [$ extend]. $m o d u l e .$ layer.’/’;
}elseif(C(‘VIEW_PATH’)){
// 改变模块视图目录
$baseUrl = C(‘VIEW_PATH’);
}elseif(defined(‘TMPL_PATH’)){
// 指定全局视图目录
$baseUrl = TMPL_PATH.$ module;
}else{
$baseUrl = APP_PATH.$ module.$layer.’/’;
}

// 获取主题
$theme = substr_count($ file,’/’)<2 ? C(‘DEFAULT_THEME’) : ‘’;

// 分析模板文件规则
$depr = C(‘TMPL_FILE_DEPR’);
if(’’ == $file) {
// 如果模板文件名为空按照默认规则定位
$file = CONTROLLER_NAME . $KaTeX parse error: Expected 'EOF', got '}' at position 22: \dots ACTION_NAME; }̲elseif(false ==\dots$ file, ‘/’)){
$file = CONTROLLER_NAME . $depr . $file;
}elseif(’/’ != $depr){
$file = substr_count($ file,’/’)>1 ? substr_replace( $f i l e,$ depr,strrpos($file,’/’),1) : str_replace(’/’, $depr, $file);
}
return $b a s e U r l . ($ theme? $t h e m e .^{'} /^{'} :^{''}) .$ file.C(‘TMPL_TEMPLATE_SUFFIX’);
}

/**

获取输入参数支持过滤和默认值
使用方法:
I(‘id’,0); 获取id参数自动判断get或者post
I(‘post.name’,’’,‘htmlspecialchars’); 获取$_POST[‘name’]
I(‘get.’); 获取$_GET
@param string $name 变量的名称支持指定类型
@param mixed $default 不存在的时候默认值
@param mixed $filter 参数过滤方法
@param mixed $datas 要获取的额外数据源
@return mixed
*/
function I( $n a m e,$ default=’’, $f i l t e r = n u l l,$ datas=null) {
static $_PUT = null; if(strpos($ name,’/’)){ // 指定修饰符
list( $n a m e,$ type) = explode(’/’,$name,2);
}elseif(C(‘VAR_AUTO_STRING’)){ // 默认强制转换为字符串
$KaTeX parse error: Expected 'EOF', got '}' at position 18: \dotspe = 's'; }̲ if(strpos($ name,’.’)) { // 指定参数来源
list( $m e t h o d,$ name) = explode(’.’,$name,2);
}else{ // 默认为自动判断
$KaTeX parse error: Expected 'EOF', got '}' at position 22: \dots = 'param'; }̲ switch(strtol\dots$ method)) {
case ‘get’ :
$input =& $_GET;
break;
case ‘post’ :
$input =& $_POST; break; case 'put' : if(is_null($ _PUT)){
parse_str(file_get_contents(‘php://input’), $_PUT);
}
$input = $_PUT; break; case 'param' : switch($ _SERVER[‘REQUEST_METHOD’]) {
case ‘POST’:
$input = $_POST; break; case 'PUT': if(is_null($ _PUT)){
parse_str(file_get_contents(‘php://input’), $_PUT);
}
$input = $_PUT;
break;
default:
$input = $_GET;
}
break;
case ‘path’ :
$i n p u t = a r r a y (); i f (! e m p t y ($ _SERVER[‘PATH_INFO’])){
$depr = C(‘URL_PATHINFO_DEPR’);
$i n p u t = e x p l o d e ($ depr,trim( $_SERVER['PATH_INFO'],$ depr));
}
break;
case ‘request’ :
$input =& $_REQUEST;
break;
case ‘session’ :
$input =& $_SESSION;
break;
case ‘cookie’ :
$input =& $_COOKIE;
break;
case ‘server’ :
$input =& $_SERVER;
break;
case ‘globals’ :
$input =& $GLOBALS;
break;
case ‘data’ :
$input =& $KaTeX parse error: Expected 'EOF', got '}' at position 64: \dots return null; }̲ if(''==$ name) { // 获取全部变量
$data = $input;
$f i l t e r s = i s s e t ($ filter)? $filter:C('DEFAULT_FILTER'); if($ filters) {
if(is_string($filters)){
$f i l t e r s = e x p l o d e (^{'},^{'},$ filters);
}
foreach($filters as $filter){
$data = array_map_recursive($ filter, $KaTeX parse error: Expected 'EOF', got '}' at position 25: \dots 参数过滤 }̲ } }elsei\dots$ input[$name])) { // 取值操作
$data = $i n p u t [$ name];
$f i l t e r s = i s s e t ($ filter)? $filter:C('DEFAULT_FILTER'); if($ filters) {
if(is_string( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dotsf(0 === strpos($ filters,’/’)){
if(1 !== preg_match( $f i l t e r s, (s t r i n g)$ data)){
// 支持正则验证
return isset($default) ? $default : null;
}
}else{
$f i l t e r s = e x p l o d e (^{'},^{'},$ filters);
}
}elseif(is_int($filters)){
$f i l t e r s = a r r a y ($ filters);
}
```
     if(is_array($filters)){
         foreach($filters as $filter){
             if(function_exists($filter)) {
                 $data   =   is_array($data) ? array_map_recursive($filter,$data) : $filter($data); // 参数过滤
             }else{
                 $data   =   filter_var($data,is_int($filter) ? $filter : filter_id($filter));
                 if(false === $data) {
                     return   isset($default) ? $default : null;
                 }
             }
         }
     }
 }
 if(!empty($type)){
 	switch(strtolower($type)){
 		case 'a':	// 数组
 			$data 	=	(array)$data;
 			break;
 		case 'd':	// 数字
 			$data 	=	(int)$data;
 			break;
 		case 'f':	// 浮点
 			$data 	=	(float)$data;
 			break;
 		case 'b':	// 布尔
 			$data 	=	(boolean)$data;
 			break;
         case 's':   // 字符串
         default:
             $data   =   (string)$data;
 	}
 }
```
}else{ // 变量默认值
$d a t a = i s s e t ($ default)? $KaTeX parse error: Expected 'EOF', got '}' at position 16: default:null; }̲ is_array($ data) && array_walk_recursive($data,‘think_filter’);
return $data;
}

function array_map_recursive($filter, $data) {
$r e s u l t = a r r a y (); f o r e a c h ($ data as $key => $val) {
$r e s u l t [$ key] = is_array( $val) ? array_map_recursive($ filter, $val) : call_user_func($ filter, $val);
}
return $result;
}

/**

设置和获取统计数据
使用方法:
N(‘db’,1); // 记录数据库操作次数
N(‘read’,1); // 记录读取次数
echo N(‘db’); // 获取当前页面数据库的所有操作次数
echo N(‘read’); // 获取当前页面读取次数
@param string $key 标识位置
@param integer $step 步进值
@param boolean $save 是否保存结果
@return mixed
*/
function N($key, $s t e p = 0,$ save=false) {
static $_num = array(); if (!isset($ _num[$key])) {
$_num[$ key] = (false !== $KaTeX parse error: Expected group after '_' at position 12: save)? S('N_̲'.$ key) : 0;
}
if (empty($step)){
return $_num[$ key];
}else{
$_num[$ key] = $_num[$ key] + (int)$step;
}
if(false !== $KaTeX parse error: Expected group after '_' at position 25: \dots 保存结果 S('N_̲'.$ key, $_num[$ key],$save);
}
return null;
}

/**

字符串命名风格转换
type 0 将Java风格转换为C的风格 1 将C风格转换为Java的风格
@param string $name 字符串
@param integer $type 转换类型
@return string
*/
function parse_name($name, $KaTeX parse error: Expected '}', got 'EOF' at end of input: type=0) { if ($ type) {
return ucfirst(preg_replace_callback(’/([a-zA-Z])/’, function( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dotsurn strtoupper($ match[1]);}, $name));
} else {
return strtolower(trim(preg_replace("/[A-Z]/", "\0", $name), “_”));
}
}

/**

优化的require_once
@param string $filename 文件地址
@return boolean
*/
function require_cache($filename) {
static $_importFiles = array(); if (!isset($ _importFiles[ $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dotsle_exists_case($ filename)) {
require $filename;
$_importFiles[$ filename] = true;
} else {
$_importFiles[$ filename] = false;
}
}
return $_importFiles[$ filename];
}

/**

区分大小写的文件存在判断
@param string $filename 文件地址
@return boolean
*/
function file_exists_case( $KaTeX parse error: Expected '}', got 'EOF' at end of input: …{ if (is_file($ filename)) {
if (IS_WIN && APP_DEBUG) {
if (basename(realpath( $f i l e n a m e))! = b a s e n a m e ($ filename))
return false;
}
return true;
}
return false;
}

/**

导入所需的类库同java的Import 本函数有缓存功能
@param string $class 类库命名空间字符串
@param string $baseUrl 起始路径
@param string $ext 导入的文件扩展名
@return boolean
*/
function import($class, $baseUrl = ‘’, $ext=EXT) {
static $_file = array();
$class = str_replace(array(’.’, ‘#’), array(’/’, ‘.’), $c l a s s); i f (i s s e t ($ _file[$class . $baseUrl]))
return true;
else
$_file[$ class . $baseUrl] = true;
$class_strut = explode(’/’, $c l a s s); i f (e m p t y ($ baseUrl)) {
if (’@’ == $class_strut[0] || MODULE_NAME == $class_strut[0]) {
//加载当前模块的类库
$baseUrl = MODULE_PATH;
$class = substr_replace($ class, ‘’, 0, strlen($class_strut[0]) + 1);
}elseif (‘Common’ == $class_strut[0]) {
//加载公共模块的类库
$baseUrl = COMMON_PATH;
$c l a s s = s u b s t r ($ class, 7);
}elseif (in_array( $class_strut[0],array('Think','Org','Behavior','Com','Vendor')) || is_dir(LIB_PATH.$ class_strut[0])) {
// 系统类库包和第三方类库包
$baseUrl = LIB_PATH;
}else { // 加载其他模块的类库
$KaTeX parse error: Expected 'EOF', got '}' at position 26: \dotsAPP_PATH; }̲ } if (substr\dots$ baseUrl, -1) != ‘/’)
$baseUrl .= ‘/’;
$classfile = $baseUrl . $class . $ext; if (!class_exists(basename($ class),false)) {
// 如果类不存在则导入类库文件
return require_cache($classfile);
}
return null;
}

/**

基于命名空间方式导入函数库
load(’@.Util.Array’)
@param string $name 函数库命名空间字符串
@param string $baseUrl 起始路径
@param string $ext 导入的文件扩展名
@return void
*/
function load($name, $baseUrl=’’, $ext=’.php’) {
$name = str_replace(array(’.’, ‘#’), array(’/’, ‘.’), $n a m e); i f (e m p t y ($ baseUrl)) {
if (0 === strpos($name, ‘@/’)) {//加载当前模块函数库
$baseUrl = MODULE_PATH.‘Common/’;
$n a m e = s u b s t r ($ name, 2);
} else { //加载其他模块函数库
$array = explode(’/’, $name);
$baseUrl = APP_PATH . array_shift($ array).’/Common/’;
$n a m e = i m p l o d e (^{'} /^{'},$ array);
}
}
if (substr($baseUrl, -1) != ‘/’)
$require_cache($ baseUrl . $name . $ext);
}

/**

快速导入第三方框架类库所有第三方框架的类库文件统一放到系统的Vendor目录下面
@param string $class 类库
@param string $baseUrl 基础目录
@param string $ext 类库后缀
@return boolean
*/
function vendor($class, $baseUrl = ‘’, $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots) { if (empty($ baseUrl))
$baseUrl = VENDOR_PATH; return import($ class, $baseUrl, $ext);
}

/**

实例化模型类格式 [资源://][模块/]模型
@param string $name 资源地址
@param string $layer 模型层名称
@return Think\Model
*/
function D( $n a m e =^{''},$ layer=’’) {
if(empty($name)) return new Think\Model;
static $_model = array();
$layer = $KaTeX parse error: Double subscript at position 22: \dots : C('DEFAULT_M_̲LAYER'); if(is\dots$ _model[ $n a m e .$ layer]))
return $_model[$ name.$layer];
$class = parse_res_name($ name, $layer); if(class_exists($ class)) {
$model = new $c l a s s (b a s e n a m e ($ name));
}elseif(false === strpos( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dotsport('Common/'.$ layer.’/’.$class);
}else{
$'\\Common\\'.$ layer.’\’. $n a m e .$ layer;
}
$model = class_exists($ class)? new $c l a s s ($ name) : new Think\Model( $KaTeX parse error: Expected 'EOF', got '}' at position 9: name); }̲else { Thi\dots$ class,Think\Log::NOTICE);
$KaTeX parse error: Expected 'EOF', got '\Model' at position 25: … = new Think\̲M̲o̲d̲e̲l̲(basename($ name));
}
$_model[$ name.$layer] = $model;
return $model;
}

/**

实例化一个没有模型文件的Model
@param string $name Model名称支持指定基础模型例如 MongoModel:User
@param string $tablePrefix 表前缀
@param mixed $connection 数据库连接信息
@return Think\Model
*/
function M($name=’’, $t a b l e P r e f i x =^{''},$ connection=’’) {
static $_model = array(); if(strpos($ name,’:’)) {
list( $c l a s s,$ name) = explode(’:’,$name);
}else{
$class = ‘Think\Model’;
}
$guid = (is_array($ connection)?implode(’’, $c o n n e c t i o n) :$ connection).$tablePrefix . $name . ‘_’ . $c l a s s; i f (! i s s e t ($ _model[$guid]))
$_model[$ guid] = new $c l a s s ($ name, $t a b l e P r e f i x,$ connection);
return $_model[$ guid];
}

/**

解析资源地址并导入类库文件
例如 module/controller addon://module/behavior
@param string $name 资源地址格式：[扩展://][模块/]资源名
@param string $layer 分层名称
@param integer $level 控制器层次
@return string
*/
function parse_res_name( $n a m e,$ layer, $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots1){ if(strpos($ name,’?/’)) {// 指定扩展资源
list( $e x t e n d,$ name) = explode(’?/’,$name);
}else{
$KaTeX parse error: Expected 'EOF', got '}' at position 18: \dotstend = ''; }̲ if(strpos($ name,’/’) && substr_count( $n a m e,^{'} /^{'}) > =$ level){ // 指定模块
list( $m o d u l e,$ name) = explode(’/’,$name,2);
}else{
$module = defined(‘MODULE_NAME’) ? MODULE_NAME : ‘’ ;
}
$a r r a y = e x p l o d e (^{'} /^{'},$ name);
if(!C(‘APP_USE_NAMESPACE’)){
$class = parse_name($ name, 1);
import( $m o d u l e .^{'} /^{'} .$ layer.’/’. $c l a s s .$ layer);
}else{
$class = $module.'\\'.$ layer;
foreach($array as $name){
$'\\'.parse_name($ name, 1);
}
// 导入资源类库
if($extend){ // 扩展资源
$class = $extend.'\\'.$ class;
}
}
return $c l a s s .$ layer;
}

/**

用于实例化访问控制器
@param string $name 控制器名
@param string $path 控制器命名空间（路径）
@return Think\Controller|false
*/
function controller( $n a m e,$ path=’’){
$layer = C(‘DEFAULT_C_LAYER’);
if(!C(‘APP_USE_NAMESPACE’)){
$class = parse_name($ name, 1). $import(MODULE_NAME.'/'.$ layer.’/’.$class);
}else{
$class = ( $basename(ADDON_PATH).'\\'.$ path : MODULE_NAME ).’\’.$layer;
$a r r a y = e x p l o d e (^{'} /^{'},$ name);
foreach($array as $name){
$'\\'.parse_name($ name, 1);
}
$class .= $KaTeX parse error: Expected 'EOF', got '}' at position 9: layer; }̲ if(class_exis\dots$ class)) {
return new $class();
}else {
return false;
}
}

/**

实例化多层控制器格式：[资源://][模块/]控制器
@param string $name 资源地址
@param string $layer 控制层名称
@param integer $level 控制器层次
@return Think\Controller|false
*/
function A( $n a m e,$ layer=’’,$level=0) {
static $_action = array();
$layer = $layer? : C(‘DEFAULT_C_LAYER’);
$level = $l e v e l ? : ($ layer == C(‘DEFAULT_C_LAYER’)?C(‘CONTROLLER_LEVEL’):1);
if(isset( $_action[$ name.$layer]))
return $_action[$ name.$layer];

$class = parse_res_name($ name, $l a y e r,$ level);
if(class_exists($class)) {
$action = new $class();
$_action[$ name.$layer] = $action;
return $action;
}else {
return false;
}
}

/**

远程调用控制器的操作方法 URL 参数格式 [资源://][模块/]控制器/操作
@param string $url 调用地址
@param string|array $vars 调用参数支持字符串和数组
@param string $layer 要调用的控制层名称
@return mixed
*/
function R( $u r l,$ vars=array(),$layer=’’) {
$i n f o = p a t h i n f o ($ url);
$action = $info[‘basename’];
$module = $info[‘dirname’];
$c l a s s = A ($ module, $l a y e r); i f ($ class){
if(is_string( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots parse_str($ vars, $KaTeX parse error: Expected 'EOF', got '}' at position 13: vars); }̲ return ca\dots$ class, $action.C('ACTION_SUFFIX')),$ vars);
}else{
return false;
}
}

/**

处理标签扩展
@param string $tag 标签名称
@param mixed $params 传入参数
@return void
*/
function tag( $KaTeX parse error: Expected 'EOF', got '&' at position 6: tag, &̲$ params=NULL) {
\Think\Hook::listen( $t a g,$ params);
}

/**

执行某个行为
@param string $name 行为名称
@param string $tag 标签名称（行为类无需传入）
@param Mixed $params 传入的参数
@return void
*/
function B($name, $KaTeX parse error: Expected 'EOF', got '&' at position 8: tag='',&̲$ params=NULL) {
if(’’==$tag){
$KaTeX parse error: Expected 'EOF', got '}' at position 25: … 'Behavior'; }̲ return \Think…$ name, $t a g,$ params);
}

/**

去除代码中的空白和注释
@param string $content 代码内容
@return string
*/
function strip_whitespace($content) {
$stripStr = ‘’;
//分析php源码
$tokens = token_get_all($ content);
$last_space = false; for ($ i = 0, $j = c o u n t ($ tokens); $i < $j; $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if (is_string($ tokens[$i])) {
$last_space = false;
$stripStr .= $t o k e n s [$ i];
} else {
switch ( $t o k e n s [$ i][0]) {
//过滤各种PHP注释
case T_COMMENT:
case T_DOC_COMMENT:
break;
//过滤空格
case T_WHITESPACE:
if (!$last_space) {
$stripStr .= ’ ';
$last_space = true;
}
break;
case T_START_HEREDOC:
$stripStr .= “<<<THINK\n”;
break;
case T_END_HEREDOC:
$KaTeX parse error: Expected 'EOF', got '\n' at position 20: …pStr .= "THINK;\̲n̲"; …$ k = $i+1; $k < $j; $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if(is_string($ tokens[$k]) && $t o k e n s [$ k] == ‘;’) {
$i = $KaTeX parse error: Expected 'EOF', got '}' at position 57: \dots }̲ else if($ tokens[$k][0] == T_CLOSE_TAG) {
break;
}
}
break;
default:
$last_space = false;
$stripStr .= $t o k e n s [$ i][1];
}
}
}
return $stripStr;
}

/**

自定义异常处理
@param string $msg 异常消息
@param string $type 异常类型默认为Think\Exception
@param integer $code 异常代码默认为0
@return void
*/
function throw_exception($msg, $type=‘Think\Exception’, $KaTeX parse error: Expected '}', got '\Log' at position 17: …ode=0) { Think\̲L̲o̲g̲::record('建议使用E…$ type, false))
throw new $t y p e ($ msg, $KaTeX parse error: Expected 'EOF', got '\Think' at position 24: …else Think\̲T̲h̲i̲n̲k̲::halt($ msg); // 异常类型不存在则输出错误信息字串
}

/**

浏览器友好的变量输出
@param mixed $var 变量
@param boolean $echo 是否输出默认为True 如果为false 则返回输出字符串
@param string $label 标签默认为空
@param boolean $strict 是否严谨默认为true

@return void|string
*/
function dump($var, $echo=true, $label=null, $strict=true) {

l a b e l = (

label === null) ? ‘’ : rtrim(

KaTeX parse error: Double superscript at position 12: label) . ' '̲; if (!

strict) {
if (ini_get(‘html_errors’)) {

output = print_r(

var, true);
$output = ‘

’ .  $l a b e l . h t m l s p e c i a l c h a r s ($ output, ENT_QUOTES) . ‘

’;
} else {
$output =

label . print_r(

var, true);
}
} else {
ob_start();
var_dump($var);
$output = ob_get_clean();
if (!extension_loaded(‘xdebug’)) {
$output = preg_replace(’/]=>\n(\s+)/m’, '] => ', $output);
$output = ‘

’ .  $l a b e l . h t m l s p e c i a l c h a r s ($ output, ENT_QUOTES) . ‘

’;
}
}
if (

KaTeX parse error: Expected '}', got 'EOF' at end of input: \dotso) { echo(

output);
return null;
}else
return $output;
}

/**

设置当前页面的布局
@param string|false $layout 布局名称为false的时候表示关闭布局
@return void
*/
function layout($layout) {
if(false !== $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if(is_string($ layout)) { // 设置新的布局模板
C(‘LAYOUT_NAME’,$layout);
}
}else{// 临时关闭布局
C(‘LAYOUT_ON’,false);
}
}

/**

URL组装支持不同URL模式
@param string $url URL表达式，格式：’[模块/控制器/操作#锚点@域名]?参数1=值1&参数2=值2…’
@param string|array $vars 传入的参数，支持数组和字符串
@param string|boolean $suffix 伪静态后缀，默认为true表示获取配置值
@param boolean $domain 是否显示域名
@return string
*/
function U( $u r l =^{''},$ vars=’’, $s u f f i x = t r u e,$ domain=false) {
// 解析URL
$info = parse_url($ url);
$u r l =! e m p t y ($ info[‘path’])? $info['path']:ACTION_NAME; if(isset($ info[‘fragment’])) { // 解析锚点
$anchor = $i n f o [^{'} f r a g m e n t^{'}]; i f (f a l s e! = = s t r p o s ($ anchor,’?’)) { // 解析参数
list( $a n c h o r,$ info[‘query’]) = explode(’?’, $KaTeX parse error: Expected 'EOF', got '}' at position 17: \dotsnchor,2); }̲ i\dots$ anchor,’@’)) { // 解析域名
list( $a n c h o r,$ host) = explode(’@’, $KaTeX parse error: Expected 'EOF', got '}' at position 18: \dotschor, 2); }̲ }elseif(false\dots$ url,’@’)) { // 解析域名
list( $u r l,$ host) = explode(’@’, $KaTeX parse error: Expected 'EOF', got '}' at position 20: \dots['path'], 2); }̲ // 解析子域名 if(\dots$ host)) {
$domain = $h o s t . (s t r p o s ($ host,’.’)?’’:strstr( $KaTeX parse error: Expected 'EOF', got '}' at position 30: \dotsHOST'],'.')); }̲elseif($ domain===true){
$domain = $_SERVER[‘HTTP_HOST’];
if(C(‘APP_SUB_DOMAIN_DEPLOY’) ) { // 开启子域名部署
$domain = $d o m a i n = =^{'} l o c a l h o s t^{'} ?^{'} l o c a l h o s t^{'} :^{'} w w w^{'} . s t r s t r ($ _SERVER[‘HTTP_HOST’],’.’);
// ‘子域名’=>array(‘模块[/控制器]’);
foreach (C(‘APP_SUB_DOMAIN_RULES’) as $key => $rule) {
$rule = is_array($ rule)? $r u l e [0] :$ rule;
if(false === strpos( $KaTeX parse error: Expected 'EOF', got '&' at position 10: key,'*') &̲& 0=== strpos($ url,$rule)) {
$domain = $k e y . s t r s t r ($ domain,’.’); // 生成对应子域名
$url = substr_replace($ url,’’,0,strlen($rule));
break;
}
}
}
}

// 解析参数
if(is_string( $KaTeX parse error: Expected '}', got '&' at position 18: \dotsrs)) { // aaa=1&̲bbb=2 转换成数组 \dots$ vars, $KaTeX parse error: Expected 'EOF', got '}' at position 9: vars); }̲elseif(!is_arra\dots$ vars)){
$KaTeX parse error: Expected 'EOF', got '}' at position 18: \dotsrs = array(); }̲ if(isset($ info[‘query’])) { // 解析地址里面参数合并到vars
parse_str( $i n f o [^{'} q u e r y^{'}],$ params);
$vars = array_merge($ params,$vars);
}

// URL组装
$depr = C(‘URL_PATHINFO_DEPR’);
$C('URL_CASE_INSENSITIVE'); if($ url) {
if(0=== strpos($url,’/’)) {// 定义路由
$route = true;
$u r l = s u b s t r ($ url,1);
if(’/’ != $depr) {
$str_replace('/',$ depr,$url);
}
}else{
if(’/’ != $depr) { // 安全替换
$str_replace('/',$ depr,$url);
}
// 解析模块、控制器和操作
$u r l = t r i m ($ url,$depr);
$p a t h = e x p l o d e ($ depr,$url);
$var = array();
$varModule = C(‘VAR_MODULE’);
$varController = C(‘VAR_CONTROLLER’);
$varAction = C(‘VAR_ACTION’);
$v a r [$ varAction] = !empty( $path)?array_pop($ path):ACTION_NAME;
$v a r [$ varController] = !empty( $path)?array_pop($ path):CONTROLLER_NAME;
if( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if(isset($ maps[strtolower( $v a r [$ varController])])) {
$maps = $m a p s [s t r t o l o w e r ($ var[ $v a r C o n t r o l l e r])]; i f ($ action = array_search(strtolower( $v a r [$ varAction]),$maps)){
$v a r [$ varAction] = $KaTeX parse error: Expected 'EOF', got '}' at position 26: \dots }̲ }\dots$ maps = C(‘URL_CONTROLLER_MAP’)) {
if( $controller = array_search(strtolower($ var[ $v a r C o n t r o l l e r]),$ maps)){
$v a r [$ varController] = $KaTeX parse error: Expected 'EOF', got '}' at position 26: \dots; }̲ } \dots$ urlCase) {
$v a r [$ varController] = parse_name( $v a r [$ varController]);
}
$module = ‘’;
```
     if(!empty($path)) {
         $var[$varModule]    =   implode($depr,$path);
     }else{
         if(C('MULTI_MODULE')) {
             if(MODULE_NAME != C('DEFAULT_MODULE') || !C('MODULE_ALLOW_LIST')){
                 $var[$varModule]=   MODULE_NAME;
             }
         }
     }
     if($maps = C('URL_MODULE_MAP')) {
         if($_module = array_search(strtolower($var[$varModule]),$maps)){
             $var[$varModule] = $_module;
         }
     }
     if(isset($var[$varModule])){
         $module =   $var[$varModule];
         unset($var[$varModule]);
     }
     
 }
```
}

if(C(‘URL_MODEL’) == 0) { // 普通模式URL转换
$KaTeX parse error: Expected group after '_' at position 16: url = _̲_APP__.'?'.C('V\dots$ module}&".http_build_query(array_reverse( $v a r)); i f ($ urlCase){
$u r l = s t r t o l o w e r ($ url);
}
if(!empty($vars)) {
$vars = http_build_query($ vars);
$KaTeX parse error: Expected 'EOF', got '&' at position 13: url .= '&̲'.$ vars;
}
}else{ // PATHINFO模式或者兼容URL模式
if(isset($route)) {
$KaTeX parse error: Expected group after '_' at position 12: url = _̲_APP__.'/'.rtri\dots$ url,$depr);
}else{
$KaTeX parse error: Expected 'EOF', got '&' at position 36: \dots'BIND_MODULE') &̲& BIND_MODULE==$ module )? ‘’ : $module;
$KaTeX parse error: Expected group after '_' at position 12: url = _̲_APP__.'/'.($ module? $module.MODULE_PATHINFO_DEPR:'').implode($ depr,array_reverse( $KaTeX parse error: Expected 'EOF', got '}' at position 13: var)); }̲ if($ urlCase){
$u r l = s t r t o l o w e r ($ url);
}
if(!empty( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots foreach ($ vars as $var => $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dotsif('' !== trim($ val)) $url .= $depr . $var . $d e p r . u r l e n c o d e ($ val);
}
}
if($suffix) {
$suffix = $suffix===true?C('URL_HTML_SUFFIX'):$ suffix;
if( $p o s = s t r p o s ($ suffix, ‘|’)){
$s u f f i x = s u b s t r ($ suffix, 0, $KaTeX parse error: Expected 'EOF', got '}' at position 16: pos); }̲ if($ suffix && ‘/’ != substr($url,-1)){
$u r l . =^{'} .^{'} . l t r i m ($ suffix,’.’);
}
}
}
if(isset($anchor)){
$KaTeX parse error: Expected 'EOF', got '#' at position 10: url .= '#̲'.$ anchor;
}
if($domain) {
$(is_ssl()?'https://':'http://').$ domain.$url;
}
return $url;
}

/**

渲染输出Widget
@param string $name Widget名称
@param array $data 传入的参数
@return void
*/
function W($name, $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots)) { return R($ name,$data,‘Widget’);
}

/**

判断是否SSL协议
@return boolean
*/
function is_ssl() {
if(isset($_SERVER[‘HTTPS’]) && (‘1’ == $_SERVER['HTTPS'] || 'on' == strtolower($ _SERVER[‘HTTPS’]))){
return true;
}elseif(isset($_SERVER[‘SERVER_PORT’]) && (‘443’ == $_SERVER[‘SERVER_PORT’] )) {
return true;
}
return false;
}

/**

URL重定向
@param string $url 重定向的URL地址
@param integer $time 重定向的等待时间（秒）
@param string $msg 重定向前的提示信息
@return void
*/
function redirect($url, $time=0, $msg=’’) {
//多行URL地址支持
$url = str_replace(array("\n", “\r”), ‘’, $u r l); i f (e m p t y ($ msg))
$KaTeX parse error: Expected '}', got 'EOF' at end of input: msg = "系统将在{$ time}秒之后自动跳转到{$url}！";
if (!headers_sent()) {
// redirect
if (0 === $time) {
header('Location: ’ . $KaTeX parse error: Expected 'EOF', got '}' at position 12: url); }̲ else { \dots$ time};url={ $KaTeX parse error: Expected 'EOF', got '}' at position 4: url}̲"); ec\dots$ msg);
}
exit();
} else {
$KaTeX parse error: Expected '}', got 'EOF' at end of input: \dotsesh' content='{$ time};URL={ $KaTeX parse error: Expected 'EOF', got '}' at position 4: url}̲'>"; if ($ time != 0)
$str .= $m s g; e x i t ($ str);
}
}

/**

缓存管理
@param mixed $name 缓存名称，如果为数组表示进行缓存设置
@param mixed $value 缓存值
@param mixed $options 缓存参数
@return mixed
*/
function S( $n a m e,$ value=’’,$options=null) {
static $if(is_array($ options)){
// 缓存操作的同时初始化
$t y p e = i s s e t ($ options[‘type’])?$options[‘type’]:’’;
$KaTeX parse error: Expected 'EOF', got '\Cache' at position 21: … = Think\̲C̲a̲c̲h̲e̲::getInstance($ type, $KaTeX parse error: Expected 'EOF', got '}' at position 12: options); }̲elseif(is_array\dots$ name)) { // 缓存初始化
$t y p e = i s s e t ($ name[‘type’])?$name[‘type’]:’’;
$KaTeX parse error: Expected 'EOF', got '\Cache' at position 21: … = Think\̲C̲a̲c̲h̲e̲::getInstance($ type,$name);
return $KaTeX parse error: Expected 'EOF', got '}' at position 9: cache; }̲elseif(empty($ cache)) { // 自动初始化
$cache = Think\Cache::getInstance();
}
if(’’=== $value){ // 获取缓存
return $c a c h e - > g e t ($ name);
}elseif(is_null($value)) { // 删除缓存
return $c a c h e - > r m ($ name);
}else { // 缓存数据
if(is_array($options)) {
$e x p i r e = i s s e t ($ options[‘expire’])?$options[‘expire’]:NULL;
}else{
$expire = is_numeric($ options)?$options:NULL;
}
return $c a c h e - > s e t ($ name, $value, $expire);
}
}

/**

快速文件数据读取和保存针对简单类型数据字符串、数组
@param string $name 缓存名称
@param mixed $value 缓存值
@param string $path 缓存路径
@return mixed
*/
function F($name, $value=’’, $path=DATA_PATH) {
static $_cache = array();
$filename = $path . $name . ‘.php’;
if (’’ !== $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if (is_null($ value)) {
// 删除缓存
if(false !== strpos( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots unset($ _cache[ $KaTeX parse error: Expected 'EOF', got '\Storage' at position 34: … return Think\̲S̲t̲o̲r̲a̲g̲e̲::unlink($ filename,‘F’);
}
} else {
Think\Storage::put( $f i l e n a m e, s e r i a l i z e ($ value),‘F’);
// 缓存数据
$_cache[$ name] = $KaTeX parse error: Expected 'EOF', got '}' at position 35: \dotsurn null; }̲ } // 获取缓存数据 \dots$ _cache[$name]))
return $_cache[$ name];
if (Think\Storage::has($filename,‘F’)){
$KaTeX parse error: Expected 'EOF', got '\Storage' at position 33: …serialize(Think\̲S̲t̲o̲r̲a̲g̲e̲::read($ filename,‘F’));
$_cache[$ name] = $value;
} else {
$value = false;
}
return $value;
}

/**

根据PHP各种类型变量生成唯一标识号
@param mixed $mix 变量
@return string
*/
function to_guid_string( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if (is_object($ mix)) {
return spl_object_hash( $KaTeX parse error: Expected 'EOF', got '}' at position 8: mix); }̲ elseif (is_res\dots$ mix)) {
$mix = get_resource_type($ mix) . strval($mix);
} else {
$m i x = s e r i a l i z e ($ mix);
}
return md5($mix);
}

/**

XML编码
@param mixed $data 数据
@param string $root 根节点名
@param string $item 数字索引的子节点名
@param string $attr 根节点属性
@param string $id 数字索引子节点key转换的属性名
@param string $encoding 数据编码
@return string
*/
function xml_encode($data, $root=‘think’, $item=‘item’, $attr=’’, $id=‘id’, $KaTeX parse error: Expected '}', got 'EOF' at end of input: …{ if(is_array($ attr)){
$_attr = array(); foreach ($ attr as $key => $value) {
$KaTeX parse error: Expected '}', got 'EOF' at end of input: _attr[] = "{$ key}="{$value}"";
}
$attr = implode(’ ', $_attr);
}
$a t t r = t r i m ($ attr);
$a t t r = e m p t y ($ attr) ? ‘’ : " {$attr}";
$KaTeX parse error: Can't use function '\"' in math mode at position 25: …"<?xml version=\̲"̲1.0\" encoding=…$ encoding}"?>";
$KaTeX parse error: Expected '}', got 'EOF' at end of input: xml .= "<{$ root}{$attr}>";
$xml .= data_to_xml($ data, $item, $id);
$KaTeX parse error: Expected '}', got 'EOF' at end of input: xml .= "</{$ root}>";
return $xml;
}

/**

数据XML编码
@param mixed $data 数据
@param string $item 数字索引时的节点名称
@param string $id 数字索引key转换为的属性名
@return string
*/
function data_to_xml($data, $item=‘item’, $id=‘id’) {
$xml = $a t t r =^{''}; f o r e a c h ($ data as $key => $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if(is_numeric($ key)){
$id && $KaTeX parse error: Expected '}', got 'EOF' at end of input: attr = " {$ id}="{$key}"";
$key = $item;
}
$KaTeX parse error: Expected '}', got 'EOF' at end of input: xml .= "<{$ key}{$attr}>";
$xml .= (is_array($ val) || is_object( $val)) ? data_to_xml($ val, $item, $id) : $val;
$KaTeX parse error: Expected '}', got 'EOF' at end of input: xml .= "</{$ key}>";
}
return $xml;
}

/**

session管理函数
@param string|array $name session名称如果为数组则表示进行session设置
@param mixed $value session值
@return mixed
*/
function session( $n a m e =^{''},$ value=’’) {
$C('SESSION_PREFIX'); if(is_array($ name)) { // session初始化在session_start 之前调用
if(isset( $C('SESSION_PREFIX',$ name[‘prefix’]);
if(C(‘VAR_SESSION_ID’) && isset( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots session_id($ _REQUEST[C(‘VAR_SESSION_ID’)]);
}elseif(isset( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots session_id($ name[‘id’]);
}
if(‘common’ == APP_MODE){ // 其它模式可能不支持
ini_set(‘session.auto_start’, 0);
}
if(isset( $session_name($ name[‘name’]);
if(isset( $session_save_path($ name[‘path’]);
if(isset($name[‘domain’])) ini_set(‘session.cookie_domain’, $n a m e [^{'} d o m a i n^{'}]); i f (i s s e t ($ name[‘expire’])) {
ini_set(‘session.gc_maxlifetime’, $name[‘expire’]);
ini_set(‘session.cookie_lifetime’, $KaTeX parse error: Expected 'EOF', got '}' at position 23: \dotsxpire']); }̲ if(isset($ name[‘use_trans_sid’])) ini_set(‘session.use_trans_sid’, $name['use_trans_sid']?1:0); if(isset($ name[‘use_cookies’])) ini_set(‘session.use_cookies’, $name['use_cookies']?1:0); if(isset($ name[‘cache_limiter’])) session_cache_limiter( $name['cache_limiter']); if(isset($ name[‘cache_expire’])) session_cache_expire( $name['cache_expire']); if(isset($ name[‘type’])) C(‘SESSION_TYPE’,$name[‘type’]);
if(C(‘SESSION_TYPE’)) { // 读取session驱动
$type = C(‘SESSION_TYPE’);
$c l a s s = s t r p o s ($ type,’\’)? $'Think\\Session\\Driver\\'. ucwords(strtolower($ type));
$hander = new $KaTeX parse error: Expected 'EOF', got '&' at position 64: \dots array(&̲$ hander,“open”),
array(& $KaTeX parse error: Expected 'EOF', got '&' at position 38: \dots array(&̲$ hander,“read”),
array(& $KaTeX parse error: Expected 'EOF', got '&' at position 38: \dots array(&̲$ hander,“destroy”),
array(&$hander,“gc”));
}
// 启动session
if(C(‘SESSION_AUTO_START’)) session_start();
}elseif(’’ === $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if(''===$ name){
// 获取全部的session
return $prefix ? $_SESSION[$ prefix] : $KaTeX parse error: Expected 'EOF', got '}' at position 16: _SESSION; }̲elseif(0===strp\dots$ name,’[’)) { // session 操作
if(’[pause]‘ $session_write_close(); }elseif('[start]'==$ name){ // 启动session
session_start();
}elseif(’[destroy]’$name){ // 销毁session
$KaTeX parse error: Expected 'EOF', got '}' at position 93: \dotsoy(); }̲elseif('[regene\dots$ name){ // 重新生成id
session_regenerate_id();
}
}elseif(0===strpos($name,’?’)){ // 检查session
$n a m e = s u b s t r ($ name,1);
if(strpos( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots list($ name1, $n a m e 2) = e x p l o d e (^{'} .^{'},$ name);
return $p r e f i x ? i s s e t ($ _SESSION[ $p r e f i x] [$ name1][ $n a m e 2]) : i s s e t ($ _SESSION[ $n a m e 1] [$ name2]);
}else{
return $p r e f i x ? i s s e t ($ _SESSION[ $p r e f i x] [$ name]):isset( $_SESSION[$ name]);
}
}elseif(is_null( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dotson if($ prefix) {
unset( $_SESSION[$ prefix]);
}else{
$KaTeX parse error: Expected 'EOF', got '}' at position 30: \dotsay(); }̲ }elseif($ prefix){ // 获取session
if(strpos( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots list($ name1, $n a m e 2) = e x p l o d e (^{'} .^{'},$ name);
return isset( $_SESSION[$ prefix][ $n a m e 1] [$ name2])? $_SESSION[$ prefix][ $n a m e 1] [$ name2]:null;
}else{
return isset( $_SESSION[$ prefix][ $n a m e]) ?$ _SESSION[ $p r e f i x] [$ name]:null;
}
}else{
if(strpos( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots list($ name1, $n a m e 2) = e x p l o d e (^{'} .^{'},$ name);
return isset( $_SESSION[$ name1][ $n a m e 2]) ?$ _SESSION[ $n a m e 1] [$ name2]:null;
}else{
return isset( $_SESSION[$ name])? $_SESSION[$ name]:null;
}
}
}elseif(is_null( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if(strpos($ name,’.’)){
list( $n a m e 1,$ name2) = explode(’.’, $n a m e); i f ($ prefix){
unset( $_SESSION[$ prefix][ $n a m e 1] [$ name2]);
}else{
unset( $_SESSION[$ name1][ $KaTeX parse error: Expected 'EOF', got '}' at position 19: \dotse2]); }̲ }else{ \dots$ prefix){
unset( $_SESSION[$ prefix][ $KaTeX parse error: Expected 'EOF', got '}' at position 18: \dotsme]); }̲else{ \dots$ _SESSION[ $KaTeX parse error: Expected 'EOF', got '}' at position 18: \dotsme]); }̲ } }else{\dots$ name,’.’)){
list( $n a m e 1,$ name2) = explode(’.’, $n a m e); i f ($ prefix){
$_SESSION[$ prefix][ $n a m e 1] [$ name2] = $value;
}else{
$_SESSION[$ name1][$name2] = $KaTeX parse error: Expected 'EOF', got '}' at position 11: value; }̲ }else{ if\dots$ prefix){
$_SESSION[$ prefix][$name] = $value;
}else{
$_SESSION[$ name] = $value;
}
}
}
return null;
}

/**

Cookie 设置、获取、删除
@param string $name cookie名称
@param mixed $value cookie值
@param mixed $option cookie参数
@return mixed
*/
function cookie($name=’’, $value=’’, $option=null) {
// 默认设置
$C('COOKIE_PREFIX'), // cookie 名称前缀 'expire' => C('COOKIE_EXPIRE'), // cookie 保存时间 'path' => C('COOKIE_PATH'), // cookie 保存路径 'domain' => C('COOKIE_DOMAIN'), // cookie 有效域名 'secure' => C('COOKIE_SECURE'), // cookie 启用安全传输 'httponly' => C('COOKIE_HTTPONLY'), // httponly设置 ); // 参数设置(会覆盖黙认设置) if (!is_null($ option)) {
if (is_numeric($option))
$option = array(‘expire’ => $option); elseif (is_string($ option))
parse_str($option, $option);
$config = array_merge($ config, array_change_key_case( $KaTeX parse error: Expected 'EOF', got '}' at position 12: option)); }̲ if(!empty($ config[‘httponly’])){
ini_set(“session.cookie_httponly”, 1);
}
// 清除指定前缀的所有cookie
if (is_null( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if (empty($ _COOKIE))
return null;
// 要删除的cookie前缀，不指定则删除config设置的指定前缀
$p r e f i x = e m p t y ($ value) ? $config[‘prefix’] : $v a l u e; i f (! e m p t y ($ prefix)) {// 如果前缀为空字符串将不作处理直接返回
foreach ($_COOKIE as $key => $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots(0 === stripos($ key, $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots setcookie($ key, ‘’, time() - 3600, $config[‘path’], $c o n f i g [^{'} d o m a i n^{'}],$ config[‘secure’], $c o n f i g [^{'} h t t p o n l y^{'}]); u n s e t ($ _COOKIE[$key]);
}
}
}
return null;
}elseif(’’ === $name){
// 获取全部的cookie
return $COOKIE;
}
$name = $config[‘prefix’] . str_replace(’.’, '’, $name);
if (’’ === $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if(isset($ _COOKIE[$name])){
$value = $_COOKIE[$ name];
if(0===strpos($value,‘think:’)){
$v a l u e = s u b s t r ($ value,6);
return array_map(‘urldecode’,json_decode(MAGIC_QUOTES_GPC?stripslashes( $v a l u e) :$ value,true));
}else{
return $KaTeX parse error: Expected 'EOF', got '}' at position 17: \dotsalue; }̲ }else{ \dots$ value)) {
setcookie($name, ‘’, time() - 3600, $config[‘path’], $c o n f i g [^{'} d o m a i n^{'}],$ config[‘secure’], $c o n f i g [^{'} h t t p o n l y^{'}]); u n s e t ($ _COOKIE[ $KaTeX parse error: Expected 'EOF', got '}' at position 28: \dots除指定cookie }̲ else { \dots$ value)){
$'think:'.json_encode(array_map('urlencode',$ value));
}
$e x p i r e =! e m p t y ($ config[‘expire’]) ? time() + intval( $c o n f i g [^{'} e x p i r e^{'}]) : 0; s e t c o o k i e ($ name, $value, $expire, $config[‘path’], $c o n f i g [^{'} d o m a i n^{'}],$ config[‘secure’],$config[‘httponly’]);
$_COOKIE[$ name] = $value;
}
}
return null;
}

/**

加载动态扩展文件
@var string $path 文件路径
@return void
*/
function load_ext_file( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots 加载自定义外部文件 if($ files = C(‘LOAD_EXT_FILE’)) {
$f i l e s = e x p l o d e (^{'},^{'},$ files);
foreach ($files as $file){
$file = $p a t h .^{'} C o m m o n /^{'} .$ file.’.php’;
if(is_file($file)) include $KaTeX parse error: Expected 'EOF', got '}' at position 12: file; }̲ } // 加载自定义的动\dots$ configs = C(‘LOAD_EXT_CONFIG’)) {
if(is_string($configs)) $c o n f i g s = e x p l o d e (^{'},^{'},$ configs);
foreach ($configs as $k e y = >$ config){
$file = is_file($ config)? $config : $p a t h .^{'} C o n f /^{'} .$ config.CONF_EXT;
if(is_file( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots is_numeric($ key)?C(load_config( $f i l e)) : C ($ key,load_config($file));
}
}
}
}

/**

获取客户端IP地址
@param integer $type 返回类型 0 返回IP地址 1 返回IPV4地址数字
@param boolean $adv 是否进行高级模式获取（有可能被伪装）
@return mixed
*/
function get_client_ip( $t y p e = 0,$ adv=false) {
$type = $type ? 1 : 0;
static $i p = N U L L; i f ($ ip !== NULL) return $i p [$ type];
if( $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dots if (isset($ _SERVER[‘HTTP_X_FORWARDED_FOR’])) {
$arr = explode(’,’, $_SERVER[‘HTTP_X_FORWARDED_FOR’]);
$array_search('unknown',$ arr);
if(false !== $p o s) u n s e t ($ arr[$pos]);
$i p = t r i m ($ arr[0]);
}elseif (isset($_SERVER[‘HTTP_CLIENT_IP’])) {
$ip = $KaTeX parse error: Expected 'EOF', got '}' at position 33: \dotsENT_IP']; }̲elseif (isset($ _SERVER[‘REMOTE_ADDR’])) {
$ip = $KaTeX parse error: Expected 'EOF', got '}' at position 30: \dotsE_ADDR']; }̲ }elseif (isse\dots$ _SERVER[‘REMOTE_ADDR’])) {
$ip = $_SERVER[‘REMOTE_ADDR’];
}
// IP地址合法验证
$l o n g = s p r i n t f ("$ ip));
$ip = $l o n g ? a r r a y ($ ip, $long) : array(‘0.0.0.0’, 0);
return $i p [$ type];
}

/**

发送HTTP状态
@param integer $code 状态码
@return void
*/
function send_http_status($code) {
static $_status = array( // Informational 1xx 100 => 'Continue', 101 => 'Switching Protocols', // Success 2xx 200 => 'OK', 201 => 'Created', 202 => 'Accepted', 203 => 'Non-Authoritative Information', 204 => 'No Content', 205 => 'Reset Content', 206 => 'Partial Content', // Redirection 3xx 300 => 'Multiple Choices', 301 => 'Moved Permanently', 302 => 'Moved Temporarily ', // 1.1 303 => 'See Other', 304 => 'Not Modified', 305 => 'Use Proxy', // 306 is deprecated but reserved 307 => 'Temporary Redirect', // Client Error 4xx 400 => 'Bad Request', 401 => 'Unauthorized', 402 => 'Payment Required', 403 => 'Forbidden', 404 => 'Not Found', 405 => 'Method Not Allowed', 406 => 'Not Acceptable', 407 => 'Proxy Authentication Required', 408 => 'Request Timeout', 409 => 'Conflict', 410 => 'Gone', 411 => 'Length Required', 412 => 'Precondition Failed', 413 => 'Request Entity Too Large', 414 => 'Request-URI Too Long', 415 => 'Unsupported Media Type', 416 => 'Requested Range Not Satisfiable', 417 => 'Expectation Failed', // Server Error 5xx 500 => 'Internal Server Error', 501 => 'Not Implemented', 502 => 'Bad Gateway', 503 => 'Service Unavailable', 504 => 'Gateway Timeout', 505 => 'HTTP Version Not Supported', 509 => 'Bandwidth Limit Exceeded' ); if(isset($ _status[ $KaTeX parse error: Expected '}', got 'EOF' at end of input: \dotser('HTTP/1.1 '.$ code.’ '. $_status[$ code]);
// 确保FastCGI模式下正常
header(‘Status:’. $KaTeX parse error: Double superscript at position 8: code.' '̲.$ _status[$code]);
}
}

function think_filter(&$value){
// TODO 其他安全过滤

// 过滤查询特殊字符
if(preg_match('/^(EXP|NEQ|GT|EGT|LT|ELT|OR|XOR|LIKE|NOTLIKE|NOT BETWEEN|NOTBETWEEN|BETWEEN|NOTIN|NOT IN|IN)$/i',$value)){
    $value .= ' ';
}

}

// 不区分大小写的in_array实现
function in_array_case( $v a l u e,$ array){
return in_array(strtolower( $value),array_map('strtolower',$ array));
}