ThinkPHP 3.2 大写字母函数封装方法实例

/**
 * @desc C方法
 * @param null $name
 * @param null $value
 * @param null $default
 * @return array|mixed|null|void
 */
public function C($name=null, $value=null,$default=null) {
 static $_config = array();
 // 无参数时获取所有
 if (empty($name)) {
 return $_config;
 }
 // 优先执行设置获取或赋值
 if (is_string($name)) {
 if (!strpos($name, '.')) {
 $name = strtolower($name);
 if (is_null($value))
 return isset($_config[$name]) ? $_config[$name] : $default;
 $_config[$name] = $value;
 return;
 }
 // 二维数组设置和获取支持
 $name = explode('.', $name);
 $name[0]   =  strtolower($name[0]);
 if (is_null($value))
 return isset($_config[$name[0]][$name[1]]) ? $_config[$name[0]][$name[1]] : $default;
 $_config[$name[0]][$name[1]] = $value;
 return;
 }
 // 批量设置
 if (is_array($name)){
 $_config = array_merge($_config, array_change_key_case($name));
 return;
 }
 return null; // 避免非法参数
}
/**
 * @desc G方法
* @param $start
 * @param string $end
 * @param int $dec
 * @return string
 */

public function G($start,$end='',$dec=4) {
static $_info       =   array();
static $_mem        =   array();
if(is_float($end)) { // 记录时间
$_info[$start]  =   $end;
}elseif(!empty($end)){ // 统计时间和内存使用
if(!isset($_info[$end])) $_info[$end]       =  microtime(TRUE);
if(MEMORY_LIMIT_ON && $dec=='m'){
if(!isset($_mem[$end])) $_mem[$end]     =  memory_get_usage();
return number_format(($_mem[$end]-$_mem[$start])/1024);
}else{
return number_format(($_info[$end]-$_info[$start]),$dec);
}

    }else{ // 记录时间和内存使用
$_info[$start]  =  microtime(TRUE);
if(MEMORY_LIMIT_ON) $_mem[$start]           =  memory_get_usage();
}
}

/**
 * @desc L方法
* @param null $name
 * @param null $value
 * @return array|mixed|string|void
 */
public function L($name=null, $value=null) {
static $_lang = array();
// 空参数返回所有定义
if (empty($name))
return $_lang;
// 判断语言获取(或设置)
    // 若不存在,直接返回全大写$name
if (is_string($name)) {
$name = strtoupper($name);
if (is_null($value))
return isset($_lang[$name]) ? $_lang[$name] : $name;
$_lang[$name] = $value; // 语言定义
return;
}
// 批量定义
if (is_array($name))
$_lang = array_merge($_lang, array_change_key_case($name, CASE_UPPER));
return;
}

/**
 * @desc T方法
* @param string $template
 * @param string $layer
 * @return string
 */
public function T($template='',$layer=''){

// 解析模版资源地址
if(false === strpos($template,'://')){
$template   =   'http://'.str_replace(':', '/',$template);
}
$info   =   parse_url($template);
$file   =   $info['host'].(isset($info['path'])?$info['path']:'');
$module =   isset($info['user'])?$info['user'].'/':MODULE_NAME.'/';
$extend =   $info['scheme'];
$layer  =   $layer?$layer:C('DEFAULT_V_LAYER');

// 获取当前主题的模版路径
$auto   =   C('AUTOLOAD_NAMESPACE');
if($auto && isset($auto[$extend])){ // 扩展资源
$baseUrl    =   $auto[$extend].$module.$layer.'/';
}elseif(C('VIEW_PATH')){ // 指定视图目录
$baseUrl    =   C('VIEW_PATH').$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 . $depr . ACTION_NAME;
}elseif(false === strpos($file, '/')){
$file = CONTROLLER_NAME . $depr . $file;
}elseif('/' != $depr){
if(substr_count($file,'/')>1){
$file   =   substr_replace($file,$depr,strrpos($file,'/'),1);
}else{
$file   =   str_replace('/', $depr, $file);
}
    }
return $baseUrl.($theme?$theme.'/':'').$file.C('TMPL_TEMPLATE_SUFFIX');
}

/**
  * @desc I方法
* @param $name
  * @param string $default
  * @param null $filter
  * @return array|mixed|null|string
  */
public function I($name,$default='',$filter=null) {
if(strpos($name,'.')) { // 指定参数来源
list($method,$name) =   explode('.',$name,2);
}else{ // 默认为自动判断
$method =   'param';
}
switch(strtolower($method)) {
case 'get'     :   $input =& $_GET;break;
case 'post'    :   $input =& $_POST;break;
case 'put'     :   parse_str(file_get_contents('php://input'), $input);break;
case 'param'   :
switch($_SERVER['REQUEST_METHOD']) {
case 'POST':
$input  =  $_POST;
break;
case 'PUT':
                    parse_str(file_get_contents('php://input'), $input);
break;
default:
$input  =  $_GET;
}
break;
case 'request' :   $input =& $_REQUEST;   break;
case 'session' :   $input =& $_SESSION;   break;
case 'cookie'  :   $input =& $_COOKIE;    break;
case 'server'  :   $input =& $_SERVER;    break;
case 'globals' :   $input =& $GLOBALS;    break;
default:
return NULL;
}
if(empty($name)) { // 获取全部变量
$data       =   $input;
array_walk_recursive($data,'filter_exp');
$filters    =   isset($filter)?$filter:C('DEFAULT_FILTER');
if($filters) {
$filters    =   explode(',',$filters);
foreach($filters as $filter){
$data   =   array_map_recursive($filter,$data); // 参数过滤
}
        }
    }elseif(isset($input[$name])) { // 取值操作
$data       =   $input[$name];
is_array($data) && array_walk_recursive($data,'filter_exp');
$filters    =   isset($filter)?$filter:C('DEFAULT_FILTER');
if($filters) {
$filters    =   explode(',',$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;
}
                }
            }
        }
    }else{ // 变量默认值
$data       =    isset($default)?$default:NULL;
}
return $data;
}

function array_map_recursive($filter, $data) {
$result = array();
foreach ($data as $key => $val) {
$result[$key] = is_array($val)
             ? array_map_recursive($filter, $val)
             : call_user_func($filter, $val);
}
return $result;
}

/**
  * @desc N方法
* @param $key
  * @param int $step
  * @param bool $save
  * @return mixed
  */
public function N($key, $step=0,$save=false) {
static $_num    = array();
if (!isset($_num[$key])) {
$_num[$key] = (false !== $save)? S('N_'.$key) :  0;
}
if (empty($step))
return $_num[$key];
else
$_num[$key] = $_num[$key] + (int) $step;
if(false !== $save){ // 保存结果
S('N_'.$key,$_num[$key],$save);
}
}

/**
 * @desc D方法
* @param string $name
 * @param string $layer
 * @return mixed|ThinkModel
 */
public function D($name='',$layer='') {
if(empty($name)) return new ThinkModel;
static $_model  =   array();
$layer          =   $layer? $layer : C('DEFAULT_M_LAYER');
if(isset($_model[$name.$layer]))
return $_model[$name.$layer];
$class          =   parse_res_name($name,$layer);
if(class_exists($class)) {
$model      =   new $class(basename($name));
}elseif(false === strpos($name,'/')){
// 自动加载公共模块下面的模型
$class      =   '\Common\'.$layer.'\'.$name.$layer;
$model      =   class_exists($class)? new $class($name) : new ThinkModel($name);
}else {
        ThinkLog::record('D方法实例化没找到模型类'.$class,ThinkLog::NOTICE);
$model      =   new ThinkModel(basename($name));
}
$_model[$name.$layer]  =  $model;
return $model;
}

/**
  * @desc M方法
* @param string $name
  * @param string $tablePrefix
  * @param string $connection
  * @return mixed
  */
public function M($name='', $tablePrefix='',$connection='') {
static $_model  = array();
if(strpos($name,':')) {
list($class,$name)    =  explode(':',$name);
}else{
$class      =   'Think\Model';
}
$guid           =   (is_array($connection)?implode('',$connection):$connection).$tablePrefix . $name . '_' . $class;
if (!isset($_model[$guid]))
$_model[$guid] = new $class($name,$tablePrefix,$connection);
return $_model[$guid];
}

/**
  * @desc A方法
* @param $name
  * @param string $layer
  * @param string $level
  * @return bool|mixed
  */
public function A($name,$layer='',$level='') {
static $_action = array();
$layer  =   $layer? $layer : C('DEFAULT_C_LAYER');
$level  =   $level? $level : ($layer == C('DEFAULT_C_LAYER')?C('CONTROLLER_LEVEL'):1);
if(isset($_action[$name.$layer]))
return $_action[$name.$layer];
$class  =   parse_res_name($name,$layer,$level);
if(class_exists($class)) {
$action             =   new $class();
$_action[$name.$layer]     =   $action;
return $action;
}else {
return false;
}
}

/**
 * @desc R方法
* @param $url
 * @param array $vars
 * @param string $layer
 * @return bool|mixed
 */
public function R($url,$vars=array(),$layer='') {
$info   =   pathinfo($url);
$action =   $info['basename'];
$module =   $info['dirname'];
$class  =   A($module,$layer);
if($class){
if(is_string($vars)) {
            parse_str($vars,$vars);
}
return call_user_func_array(array(&$class,$action.C('ACTION_SUFFIX')),$vars);
}else{
return false;
}
}

/**
 * @desc B方法
* @param $name
 * @param null $params
 */
public function B($name, &$params=NULL) {
if(strpos($name,'/')){
list($name,$tag) = explode('/',$name);
}else{
$tag     =   'run';
}
return ThinkHook::exec($name,$tag,$params);
}

/**
  * @desc U方法
* @param string $url
  * @param string $vars
  * @param bool $suffix
  * @param bool $domain
  * @return bool|mixed|string
  */
public function U($url='',$vars='',$suffix=true,$domain=false) {
// 解析URL
$info   =  parse_url($url);
$url    =  !empty($info['path'])?$info['path']:ACTION_NAME;
if(isset($info['fragment'])) { // 解析锚点
$anchor =   $info['fragment'];
if(false !== strpos($anchor,'?')) { // 解析参数
list($anchor,$info['query']) = explode('?',$anchor,2);
}
if(false !== strpos($anchor,'@')) { // 解析域名
list($anchor,$host)    =   explode('@',$anchor, 2);
}
    }elseif(false !== strpos($url,'@')) { // 解析域名
list($url,$host)    =   explode('@',$info['path'], 2);
}
// 解析子域名
if(isset($host)) {
$domain = $host.(strpos($host,'.')?'':strstr($_SERVER['HTTP_HOST'],'.'));
}elseif($domain===true){
$domain = $_SERVER['HTTP_HOST'];
if(C('APP_SUB_DOMAIN_DEPLOY') ) { // 开启子域名部署
$domain = $domain=='localhost'?'localhost':'www'.strstr($_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)?$rule[0]:$rule;
if(false === strpos($key,'*') && 0=== strpos($url,$rule)) {
$domain = $key.strstr($domain,'.'); // 生成对应子域名
$url    =  substr_replace($url,'',0,strlen($rule));
break;
}
            }
        }
    }

// 解析参数
if(is_string($vars)) { // aaa=1&bbb=2 转换成数组
parse_str($vars,$vars);
}elseif(!is_array($vars)){
$vars = array();
}
if(isset($info['query'])) { // 解析地址里面参数 合并到vars
parse_str($info['query'],$params);
$vars = array_merge($params,$vars);
}

// URL组装
$depr       =   C('URL_PATHINFO_DEPR');
$urlCase    =   C('URL_CASE_INSENSITIVE');
if($url) {
if(0=== strpos($url,'/')) {// 定义路由
$route      =   true;
$url        =   substr($url,1);
if('/' != $depr) {
$url    =   str_replace('/',$depr,$url);
}
        }else{
if('/' != $depr) { // 安全替换
$url    =   str_replace('/',$depr,$url);
}
// 解析模块、控制器和操作
$url        =   trim($url,$depr);
$path       =   explode($depr,$url);
$var        =   array();
$varModule      =   C('VAR_MODULE');
$varController  =   C('VAR_CONTROLLER');
$varAction      =   C('VAR_ACTION');
$var[$varAction]       =   !empty($path)?array_pop($path):ACTION_NAME;
$var[$varController]   =   !empty($path)?array_pop($path):CONTROLLER_NAME;
if($maps = C('URL_ACTION_MAP')) {
if(isset($maps[strtolower($var[$varController])])) {
$maps    =   $maps[strtolower($var[$varController])];
if($action = array_search(strtolower($var[$varAction]),$maps)){
$var[$varAction] = $action;
}
                }
            }
if($maps = C('URL_CONTROLLER_MAP')) {
if($controller = array_search(strtolower($var[$varController]),$maps)){
$var[$varController] = $controller;
}
            }
if($urlCase) {
$var[$varController]   =   parse_name($var[$varController]);
}
$module =   '';

if(!empty($path)) {
$var[$varModule]    =   array_pop($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
$url        =   __APP__.'?'.C('VAR_MODULE')."={$module}&".http_build_query(array_reverse($var));
if($urlCase){
$url    =   strtolower($url);
}
if(!empty($vars)) {
$vars   =   http_build_query($vars);
$url   .=   '&'.$vars;
}
    }else{ // PATHINFO模式或者兼容URL模式
if(isset($route)) {
$url    =   __APP__.'/'.rtrim($url,$depr);
}else{
$module =   defined('BIND_MODULE') ? '' : $module;
$url    =   __APP__.'/'.($module?$module.MODULE_PATHINFO_DEPR:'').implode($depr,array_reverse($var));
}
if($urlCase){
$url    =   strtolower($url);
}
if(!empty($vars)) { // 添加参数
foreach ($vars as $var => $val){
if('' !== trim($val))   $url .= $depr . $var . $depr . urlencode($val);
}
        }
if($suffix) {
$suffix   =  $suffix===true?C('URL_HTML_SUFFIX'):$suffix;
if($pos = strpos($suffix, '|')){
$suffix = substr($suffix, 0, $pos);
}
if($suffix && '/' != substr($url,-1)){
$url  .=  '.'.ltrim($suffix,'.');
}
        }
    }
if(isset($anchor)){
$url  .= '#'.$anchor;
}
if($domain) {
$url   =  (is_ssl()?'https://':'http://').$domain.$url;
}
return $url;
}

/**
  * @desc W方法
* @param $name
  * @param array $data
  * @return mixed
  */
public function W($name, $data=array()) {
return R($name,$data,'Widget');
}

/**
 * @desc S方法
* @param $name
 * @param string $value
 * @param null $options
 * @return string
 */
public function S($name,$value='',$options=null) {
static $cache   =   '';
if(is_array($options) && empty($cache)){
// 缓存操作的同时初始化
$type       =   isset($options['type'])?$options['type']:'';
$cache      =   ThinkCache::getInstance($type,$options);
}elseif(is_array($name)) { // 缓存初始化
$type       =   isset($name['type'])?$name['type']:'';
$cache      =   ThinkCache::getInstance($type,$name);
return $cache;
}elseif(empty($cache)) { // 自动初始化
$cache      =   ThinkCache::getInstance();
}
if(''=== $value){ // 获取缓存
return $cache->get($name);
}elseif(is_null($value)) { // 删除缓存
return $cache->rm($name);
}else { // 缓存数据
if(is_array($options)) {
$expire     =   isset($options['expire'])?$options['expire']:NULL;
}else{
$expire     =   is_numeric($options)?$options:NULL;
}
return $cache->set($name, $value, $expire);
}
}

/**
  * @desc F方法
* @param $name
  * @param string $value
  * @param string $path
  * @return bool|mixed|string|void
  */
public function F($name, $value='', $path=DATA_PATH) {
static $_cache  =   array();
$filename       =   $path . $name . '.php';
if ('' !== $value) {
if (is_null($value)) {
// 删除缓存
if(false !== strpos($name,'*')){
return false; // TODO 
}else{
unset($_cache[$name]);
return ThinkStorage::unlink($filename,'F');
}
        } else {
            ThinkStorage::put($filename,serialize($value),'F');
// 缓存数据
$_cache[$name]  =   $value;
return ;
}
    }
// 获取缓存数据
if (isset($_cache[$name]))
return $_cache[$name];
if (ThinkStorage::has($filename,'F')){
$value      =   unserialize(ThinkStorage::read($filename,'F'));
$_cache[$name]  =   $value;
} else {
$value          =   false;
}
return $value;
}

/**
  * @desc E方法
* @param $msg
  * @param int $code
  */
public function E($msg, $code=0) {
throw new ThinkException($msg, $code);
}