file.class.php
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00001 <?php 00012 final class file { 00013 00019 private static $cfg; 00020 00027 private static $searchFiles = array(); 00028 00034 private static $saveCacheFiles = false; 00035 00041 private static $cacheFiles = null; 00042 00046 private function __construct() {} 00047 00051 public static function init() { 00052 self::initCache(); 00053 } 00054 00058 private static function initCfg() { 00059 if (!self::$cfg) 00060 self::$cfg = new config(factory::loadCfg(__CLASS__)); 00061 } 00062 00066 private static function initCache() { 00067 self::$saveCacheFiles = false; 00068 self::$cacheFiles = cache::getInstance(); 00069 $tmp = self::$searchFiles; 00070 self::$searchFiles = array(); 00071 self::$cacheFiles->get(self::$searchFiles, array( 00072 'ttl'=>0, 00073 'id'=>'nyroExists', 00074 'request'=>array('uri'=>false,'meth'=>array()), 00075 'serialize'=>true, 00076 )); 00077 self::$searchFiles = array_merge($tmp, self::$searchFiles); 00078 self::$saveCacheFiles = true; 00079 } 00080 00084 public static function saveCache() { 00085 if (!self::$saveCacheFiles) { 00086 self::$cacheFiles->save(); 00087 self::$saveCacheFiles = true; 00088 } 00089 } 00090 00097 public static function exists($file) { 00098 /* 00099 if (empty(self::$searchFiles)) { 00100 $search = explode(',', SEARCHROOT); 00101 foreach($search as $k=>$d) { 00102 foreach( new RegexFindFile($d, '`(.*)`') as $f) { 00103 self::$searchFiles[] = $f->getPathname(); 00104 } 00105 } 00106 } 00107 return in_array($file, self::$searchFiles); 00108 */ 00109 return file_exists($file); 00110 } 00111 00118 public static function name($file) { 00119 return basename($file); 00120 } 00121 00137 public static function nyroExists($prm) { 00138 if (!config::initTab($prm, array( 00139 'name'=>null, 00140 'realName'=>false, 00141 'type'=>'class', 00142 'rtl'=>true, 00143 'list'=>false, 00144 'tplExt'=>'' 00145 ))) 00146 throw new nException('File - nyroExists : name to search is empty.'); 00147 00148 $cacheKey = implode(':', array_filter($prm, 'is_string')); 00149 if (!isset(self::$searchFiles[$cacheKey])) { 00150 $dir = explode(',', SEARCHROOT); 00151 00152 $nameTmp = $prm['realName'] ? $prm['name'] : str_replace('_', DS, $prm['name']); 00153 00154 $name = array(); 00155 if ($prm['type'] == 'cfg') { 00156 $ext = 'cfg'; 00157 $out = request::get('out'); 00158 $name[] = $nameTmp.'.'.$ext.'.'.EXTPHP; 00159 $name[] = $nameTmp.'.'.$out.'.'.$ext.'.'.EXTPHP; 00160 $name[] = $nameTmp.'.'.request::get('lang').'.'.$ext.'.'.EXTPHP; 00161 $name[] = $nameTmp.'.'.request::get('lang').'.'.$out.'.'.$ext.'.'.EXTPHP; 00162 $name[] = $nameTmp.'.'.NYROENV.'.'.$ext.'.'.EXTPHP; 00163 $name[] = $nameTmp.'.'.NYROENV.'.'.$out.'.'.$ext.'.'.EXTPHP; 00164 $name[] = $nameTmp.'.'.NYROENV.'.'.request::get('lang').'.'.$ext.'.'.EXTPHP; 00165 $name[] = $nameTmp.'.'.NYROENV.'.'.request::get('lang').'.'.$out.'.'.$ext.'.'.EXTPHP; 00166 } else if ($prm['type'] == 'tpl') { 00167 $ext = $prm['tplExt'] ? $prm['tplExt'] : request::get('out'); 00168 $name[] = $nameTmp.'.'.NYROENV.'.'.request::get('lang').'.'.$ext.'.'.EXTPHP; 00169 $name[] = $nameTmp.'.'.NYROENV.'.'.request::get('lang').'.'.$ext; 00170 $name[] = $nameTmp.'.'.NYROENV.'.'.request::get('lang').'.'.EXTPHP; 00171 $name[] = $nameTmp.'.'.request::get('lang').'.'.$ext.'.'.EXTPHP; 00172 $name[] = $nameTmp.'.'.request::get('lang').'.'.$ext; 00173 $name[] = $nameTmp.'.'.request::get('lang').'.'.EXTPHP; 00174 $name[] = $nameTmp.'.'.NYROENV.'.'.$ext.'.'.EXTPHP; 00175 $name[] = $nameTmp.'.'.NYROENV.'.'.$ext; 00176 $name[] = $nameTmp.'.'.NYROENV.'.'.EXTPHP; 00177 $name[] = $nameTmp.'.'.$ext.'.'.EXTPHP; 00178 $name[] = $nameTmp.'.'.$ext; 00179 $name[] = $nameTmp.'.'.EXTPHP; 00180 } else if ($prm['type'] == 'other') 00181 $name[] = $nameTmp; 00182 else 00183 $name[] = $nameTmp.'.'.$prm['type'].'.'.EXTPHP; 00184 00185 if (!$prm['rtl']) 00186 $dir = array_reverse($dir); 00187 00188 if ($prm['list']) 00189 $ret = array(); 00190 00191 /* 00192 array_walk($dir, create_function('&$v', '$v = substr($v, strlen(ROOT));')); 00193 $regex = str_replace('\\', '\\\\', '`('.implode('|', $dir).')('.implode('|', $name).')`'); 00194 foreach(new RegexFindFile(ROOT, $regex) as $file) { 00195 if ($prm['list']) 00196 $ret[] = $file->getPathname(); 00197 else { 00198 stEnd(); 00199 return $file->getPathname(); 00200 } 00201 } 00202 // */ 00203 //* 00204 foreach($dir as &$d) { 00205 foreach($name as &$n) { 00206 if (self::exists($file = $d.$n)) { 00207 if ($prm['list']) 00208 $ret[] = $file; 00209 else if (!isset(self::$searchFiles[$cacheKey])) 00210 self::$searchFiles[$cacheKey] = $file; 00211 } 00212 } 00213 reset($name); 00214 } 00215 // */ 00216 00217 if ($prm['list']) 00218 self::$searchFiles[$cacheKey] = $ret; 00219 else if (!isset(self::$searchFiles[$cacheKey])) 00220 self::$searchFiles[$cacheKey] = false; 00221 self::$saveCacheFiles = false; 00222 } 00223 return self::$searchFiles[$cacheKey]; 00224 } 00225 00232 public static function webExists($file) { 00233 return self::exists(WEBROOT.DS.$file); 00234 } 00235 00242 public static function read($file) { 00243 if (self::exists($file)) 00244 return file_get_contents($file); 00245 else 00246 return false; 00247 } 00248 00256 public static function write($file, $content) { 00257 self::createDir(pathinfo($file, PATHINFO_DIRNAME)); 00258 return (file_put_contents($file, $content) === self::size($file)); 00259 } 00260 00268 public static function copy($oldName, $newName) { 00269 return copy($oldName, $newName); 00270 } 00271 00279 public static function move($oldName, $newName) { 00280 return rename($oldName, $newName); 00281 } 00282 00291 public static function createDir($path, $chmod=0777) { 00292 umask(0002); 00293 return is_dir($path) || mkdir($path, $chmod, true); 00294 } 00295 00302 public static function date($file) { 00303 clearstatcache(); 00304 return filemtime($file); 00305 } 00306 00314 public static function isLater($file1, $file2) { 00315 clearstatcache(); 00316 return (filemtime($file1) > filemtime($file2)); 00317 } 00318 00325 public static function size($file) { 00326 clearstatcache(); 00327 if (self::exists($file)) 00328 return filesize($file); 00329 return 0; 00330 } 00331 00338 public static function humanSize($file) { 00339 $size = self::size($file); 00340 $mod = 1024; 00341 $units = explode(' ', 'B KB MB GB TB PB'); 00342 for ($i = 0; $size > $mod; $i++) { 00343 $size /= $mod; 00344 } 00345 return round($size, 2).' '.$units[$i]; 00346 } 00347 00354 public static function delete($file) { 00355 if (self::exists($file)) { 00356 if (is_dir($file)) { 00357 self::multipleDelete($file.'/*'); 00358 @rmdir($file); 00359 } else { 00360 @unlink($file); 00361 clearstatcache(); 00362 if (self::exists($file)) { 00363 $filesys = str_replace("/", "\\", $file); 00364 @system("del $filesys"); 00365 clearstatcache(); 00366 if (self::exists($file)) { 00367 @chmod($file, 0775); 00368 @unlink($file); 00369 @system("del $filesys"); 00370 } 00371 } 00372 } 00373 clearstatcache(); 00374 } 00375 return !self::exists($file); 00376 } 00377 00384 public static function multipleDelete($pattern) { 00385 $nb = 0; 00386 foreach(self::search($pattern) as $f) 00387 if (self::delete($f)) 00388 $nb++; 00389 return $nb; 00390 } 00391 00398 public static function getExt($file) { 00399 return pathinfo($file, PATHINFO_EXTENSION); 00400 } 00401 00408 public static function getType($file) { 00409 self::initCfg(); 00410 $ret = self::$cfg->getInArray('mimes', strtolower(self::getExt($file))); 00411 if (!$ret) 00412 $ret = self::$cfg->getInArray('mimes', 'unknown'); 00413 return $ret; 00414 00415 $ret = false; 00416 00417 if (self::exists($file)) { 00418 $finfo = new finfo(FILEINFO_MIME); 00419 if ($finfo) { 00420 $ret = $finfo->file($filename); 00421 $finfo->close(); 00422 } else 00423 $ret = mime_content_type($file); 00424 } 00425 00426 return $ret; 00427 } 00428 00436 public static function fetch($file, array $vars = array()) { 00437 extract($vars, EXTR_REFS OR EXTR_OVERWRITE); 00438 ob_start(); 00439 include($file); 00440 $contents = ob_get_contents(); 00441 ob_end_clean(); 00442 return $contents; 00443 } 00444 00451 public static function search($pattern) { 00452 return glob($pattern); 00453 } 00454 00455 }
