169 lines
4.4 KiB
PHP
169 lines
4.4 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: a
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* Date: 2017/2/9
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* Time: 11:33
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*/
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namespace core\dzz;
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class HookRead
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{
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public static $tags = array();//钩子数组
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public static $tagcachefile = '';//钩子列表缓存文件
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private static $cacheTagFileCtime = 0;//钩子列表缓存文件生成时间
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/*初始化
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* @description 增加系统预埋钩子
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* CACHE_DIR 缓存目录
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* */
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public static function _init()
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{
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self::$tagcachefile = CACHE_DIR . BS . 'tags' . EXT;//钩子列表缓存文件路径
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if (file_exists(self::$tagcachefile)) {
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self::$tags = is_array(include self::$tagcachefile) ? include self::$tagcachefile:array();
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self::$cacheTagFileCtime = filectime(self::$tagcachefile);
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}
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self::readTags();//读取系统预埋钩子
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if(file_exists(self::$tagcachefile)){//判断钩子列表缓存文件是否生成
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self::$tags = is_array(include self::$tagcachefile) ? include self::$tagcachefile:array();//读取钩子列表缓存文件
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self::$tags = self::tagsArrayParse(self::$tags);//缓存钩子列表文件内容处理
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Hook::import(self::$tags);//导入钩子
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}
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}
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/*
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* @description 递归读取所有的钩子列表文件(根目录，应用目录，模块目录)
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* @$dirname 默认为根目录
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* @$deep 读取文件层级
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* @return null
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* */
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private static function readTags($dirname = DZZ_ROOT,$deep = 0)
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{
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if(!is_dir($dirname)){
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return false;
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}
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$dirname = rtrim($dirname,BS);
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$deep++;
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$openfile = opendir($dirname);
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while (($file = readdir($openfile)) !== false) {
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if ($file != '.' && $file != '..' && is_dir($dirname.BS.$file) && strpos($file,'.') !== 0) {
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$dir = $dirname .BS. $file;
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if($file == CONFIG_NAME){
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$tagfile = $dir.BS. 'tags' . EXT;
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if (file_exists($tagfile)) {
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if ( !file_exists(self::$tagcachefile) || (filemtime($tagfile) > self::$cacheTagFileCtime)) {
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$key = str_replace(array(DZZ_ROOT,CONFIG_NAME.BS),'',$dir);
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$tagsArr = include $tagfile;
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if(is_array($tagsArr)){
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self::$tags[$key] = $tagsArr;
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$writestr = "<?php \t\n return ";
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$writestr .= var_export(self::$tags,true).";";
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$fp = fopen(self::$tagcachefile,'w+');
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fwrite($fp,$writestr);
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fclose($fp);
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}
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}
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}
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}else {
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if($deep <= 3){
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self::readTags($dir,$deep);
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}
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}
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}
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}
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closedir($openfile);
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}
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/*@description钩子缓存数组处理函数
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* @$arr array
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* @return array
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* */
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private static function tagsArrayParse($arr = null){
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if(!is_array($arr)) return false;
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$tagArrReturn = array();
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foreach($arr as $v){
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foreach($v as $key=>$val){
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$keyArr = array_keys($val);
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foreach($keyArr as $k=>$value){//取出所有键，加上p
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$keyArr[$k] = 'p'.$value;
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}
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$val = array_combine($keyArr,$val);//用新键值组成数组
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if(isset($tagArrReturn[$key])){
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$tagArrReturn[$key] = array_merge_recursive($tagArrReturn[$key],$val);
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}else{
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$tagArrReturn[$key] = $val;
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}
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}
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}
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//去掉键所加的p,并对数组进行排序
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foreach($tagArrReturn as $item=>$ival){
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$pkey = array_keys($ival);
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foreach ($pkey as $n=>$ivalue){
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$pkey[$n] = str_replace('p','',$ivalue);
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}
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$ival = array_combine($pkey,$ival);
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krsort($ival,SORT_NUMERIC);
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$tagArrReturn[$item] = $ival;
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}
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return $tagArrReturn;
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}
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} |