Pichome/core/function/function_cache.php

<?php

if(!defined('IN_OAOOA')) {
	exit('Access Denied');
}
error_reporting(E_ERROR);
function updatecache($cachename = '') {

	$updatelist = empty($cachename) ? array() : (is_array($cachename) ? $cachename : array($cachename));
	if(!$updatelist) {
		@include_once libfile('cache/setting', 'function');
		
		build_cache_setting();
		$cachedir = DZZ_ROOT.'./core/function/cache';
		$cachedirhandle = dir($cachedir);
		while($entry = $cachedirhandle->read()) {
			
			if(!in_array($entry, array('.', '..')) && preg_match("/^cache\_([\_\w]+)\.php$/", $entry, $entryr) && $entryr[1] != 'setting' && substr($entry, -4) == '.php' && is_file($cachedir.'/'.$entry)) {
				@include_once libfile('cache/'.$entryr[1], 'function');
				call_user_func('build_cache_'.$entryr[1]);
			}
		}
		
		//处理应用的缓存
		foreach(C::t('app_market')->fetch_all_identifier(1) as $value) {
			if(empty($value['app_path'])) $value['app_path']='dzz';
			$appdir=$value['app_path'];
			$dir=$value['identifier'];
			$cachedir = DZZ_ROOT.'./'.$appdir.'/'.$dir.'/cache';
			if(is_dir($cachedir)) {
				$cachedirhandle = dir($cachedir);
				while($entry = $cachedirhandle->read()) {
					if(!in_array($entry, array('.', '..')) && preg_match("/^cache\_([\_\w]+)\.php$/", $entry, $entryr) && substr($entry, -4) == '.php' && is_file($cachedir.'/'.$entry)) {
						try{
							@include_once $cachedir.'/'.$entry;
							//call_user_func('build_cache_'.$dir.'_'.$entryr[1]);
							if(function_exists('build_cache_'.$appdir.'_'.$dir.'_'.$entryr[1])) call_user_func('build_cache_'.$appdir.'_'.$dir.'_'.$entryr[1]);
							elseif(function_exists('build_cache_'.$dir.'_'.$entryr[1])) call_user_func('build_cache_'.$dir.'_'.$entryr[1]);
							elseif(function_exists('build_cache_app_'.$entryr[1])) call_user_func('build_cache_app_'.$entryr[1]);;
						}catch(Exception $e){continue;}
					}
				}
			}
		}
	} else {
		
		foreach($updatelist as $entry) {
			$entrys = explode(':', $entry);
			
			if(count($entrys) == 1) {//核心缓存
				@include_once libfile('cache/'.$entry, 'function');
				call_user_func('build_cache_'.$entry);
			}elseif(count($entrys)==2){//兼容原先默认dzz目录的情况，dzz目录内的可以忽略app_path;			
				try{
					@include_once DZZ_ROOT.'./dzz/'.$entrys[0].'/cache/cache_'.$entrys[1].'.php';
					if(function_exists('build_cache_'.$entrys[0].'_'.$entrys[1])) call_user_func('build_cache_'.$entrys[0].'_'.$entrys[1]);
					elseif(function_exists('build_cache_app_'.$entrys[1]))  call_user_func('build_cache_app_'.$entrys[1]);
				}catch(Exception $e){continue;}
			}elseif(count($entrys)==3){
				try{
					@include_once DZZ_ROOT.'./'.$entrys[0].'/'.$entrys[1].'/cache/cache_'.$entrys[2].'.php';
					if(function_exists('build_cache_'.$entrys[1].'_'.$entrys[2])) call_user_func('build_cache_'.$entrys[1].'_'.$entrys[2]);
					elseif(function_exists('build_cache_app_'.$entrys[1]))  call_user_func('build_cache_app_'.$entrys[1]);
				}catch(Exception $e){continue;}
			} else {//插件缓存
				 
			}
		}
	}
	
}
function writetocache($script, $cachedata, $prefix = 'cache_') {
	global $_G;

	$dir = DZZ_ROOT.'./data/sysdata/';
	if(!is_dir($dir)) {
		dmkdir($dir, 0777);
	}
	if($fp = @fopen("$dir$prefix$script.php", 'wb')) {
		fwrite($fp, "<?php\n//Dzz! cache file, DO NOT modify me!\n//Identify: ".md5($prefix.$script.'.php'.$cachedata.$_G['config']['security']['authkey'])."\n\n$cachedata?>");
		fclose($fp);
	} else {
		exit('Can not write to cache files, please check directory ./data/ and ./data/sysdata/ .');
	}
}
function getcachevars($data, $type = 'VAR') {
	$evaluate = '';
	foreach($data as $key => $val) {
		if(!preg_match("/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/", $key)) {
			continue;
		}
		if(is_array($val)) {
			$evaluate .= "\$$key = ".arrayeval($val).";\n";
		} else {
			$val = addcslashes($val, '\'\\');
			$evaluate .= $type == 'VAR' ? "\$$key = '$val';\n" : "define('".strtoupper($key)."', '$val');\n";
		}
	}
	return $evaluate;
}
function smthumb($size, $smthumb = 50) {
	if($size[0] <= $smthumb && $size[1] <= $smthumb) {
		return array('w' => $size[0], 'h' => $size[1]);
	}
	$sm = array();
	$x_ratio = $smthumb / $size[0];
	$y_ratio = $smthumb / $size[1];
	if(($x_ratio * $size[1]) < $smthumb) {
		$sm['h'] = ceil($x_ratio * $size[1]);
		$sm['w'] = $smthumb;
	} else {
		$sm['w'] = ceil($y_ratio * $size[0]);
		$sm['h'] = $smthumb;
	}
	return $sm;
}


function arrayeval($array, $level = 0) {
	if(!is_array($array)) {
		return "'".$array."'";
	}
	if(is_array($array) && function_exists('var_export')) {
		return var_export($array, true);
	}

	$space = '';
	for($i = 0; $i <= $level; $i++) {
		$space .= "\t";
	}
	$evaluate = "Array\n$space(\n";
	$comma = $space;
	if(is_array($array)) {
		foreach($array as $key => $val) {
			$key = is_string($key) ? '\''.addcslashes($key, '\'\\').'\'' : $key;
			$val = !is_array($val) && (!preg_match("/^\-?[1-9]\d*$/", $val) || strlen($val) > 12) ? '\''.addcslashes($val, '\'\\').'\'' : $val;
			if(is_array($val)) {
				$evaluate .= "$comma$key => ".arrayeval($val, $level + 1);
			} else {
				$evaluate .= "$comma$key => $val";
			}
			$comma = ",\n$space";
		}
	}
	$evaluate .= "\n$space)";
	return $evaluate;
}
function cleartemplatecache() {
	clearHooksCache();
	$tpl = dir(DZZ_ROOT.'./data/template');
	while($entry = $tpl->read()) {
		if(preg_match("/(\.tpl\.php|\.js)$/", $entry)) {
			@unlink(DZZ_ROOT.'./data/template/'.$entry);
		}
	}
	$tpl->close();
}
function clearHooksCache(){
	@unlink(DZZ_ROOT.'./data/cache/tags.php');
}

?>