84 lines
3.2 KiB
PHP
84 lines
3.2 KiB
PHP
<?php
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namespace SYSTEM\FILES;
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class files {
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private static $folders = array(); //only strings! array(catname => path)
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public static function registerFolder($path, $cat) {
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self::$folders[$cat] = $path;}
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public static function get($cat = null, $id = null, $returnasjson = false) {
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if (!$cat) {
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return $returnasjson ? \SYSTEM\LOG\JsonResult::toString(self::$folders) : self::$folders;}
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if (!array_key_exists($cat, self::$folders)) {
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throw new \SYSTEM\LOG\ERROR("No matching Cat '" . $cat . "' found.");}
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$folder = self::getFolder(self::$folders[$cat]);
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if ($id == null) {
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return $returnasjson ? \SYSTEM\LOG\JsonResult::toString($folder) : $folder;}
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if (!in_array($id, $folder)) {
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throw new \SYSTEM\LOG\ERROR("No matching ID '" . $id . "' found.");}
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$ext = pathinfo(self::$folders[$cat].$id);
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$ext = strtoupper(array_key_exists('extension', $ext) ? $ext['extension'] : '');
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if(\SYSTEM\HEADER::available($ext)){
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call_user_func('\SYSTEM\HEADER::'.$ext);
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}else{
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\SYSTEM\HEADER::FILE($id);}
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//Allow Caching for all files
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header('Cache-Control: public;');
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if(!self::file_get_contents_chunked(self::$folders[$cat].$id,4096,function($chunk,&$handle,$iteration){echo $chunk;})){
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throw new \SYSTEM\LOG\ERROR("Could not transfere File.");}
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return;
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}
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public static function put($cat, $id, $contents) {
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if (!array_key_exists($cat, self::$folders)) {
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throw new \SYSTEM\LOG\ERROR("No matching Cat '" . $cat . "' found.");}
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return move_uploaded_file($contents, self::$folders[$cat].$id);
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}
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public static function delete($cat, $id) {
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if (!array_key_exists($cat, self::$folders)) {
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throw new \SYSTEM\LOG\ERROR("No matching Cat '" . $cat . "' found.");}
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if(!file_exists(self::$folders[$cat].$id)){
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return false;}
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return unlink(self::$folders[$cat].$id);
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}
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public static function rename($cat, $id, $newid) {
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if (!array_key_exists($cat, self::$folders)) {
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throw new \SYSTEM\LOG\ERROR("No matching Cat '" . $cat . "' found.");}
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if(!file_exists(self::$folders[$cat].$id)){
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return false;}
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$ext = pathinfo(self::$folders[$cat].$id);
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return rename(self::$folders[$cat].$id, self::$folders[$cat].$newid.'.'.$ext['extension']);
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}
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private static function getFolder($folder) {
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$files = array();
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foreach (glob($folder.'*') as $file) {
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$files[] = basename($file);}
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return $files;
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}
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public static function getURL($cat, $id = null) {
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return \SYSTEM\CONFIG\config::get(\SYSTEM\CONFIG\config_ids::SYS_CONFIG_PATH_BASEURL) . 'api.php?call=files&cat=' . $cat . '&id=' . $id;}
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private static function file_get_contents_chunked($file,$chunk_size,$callback)
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{
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$handle = fopen($file, "r");
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$i = 0;
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while (!feof($handle))
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{
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call_user_func_array($callback,array(fread($handle,$chunk_size),&$handle,$i));
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$i++;
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}
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fclose($handle);
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return true;
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}
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} |