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Direktori : /home/bitrix/www/bitrix/modules/clouds/classes/general/ |
Current File : /home/bitrix/www/bitrix/modules/clouds/classes/general/temp_file.php |
<?php class CCloudTempFile { private static $buckets = array(); protected static function GetAbsoluteRoot() { return "/tmp"; } protected static $shutdownRegistered = false; protected static function RegisterShutdown() { if (!self::$shutdownRegistered) { register_shutdown_function(array('CCloudTempFile', 'Cleanup')); self::$shutdownRegistered = true; } } public static function GetFileName($obBucket, $file_name = '') { $dir_name = self::GetAbsoluteRoot(); $file_name = rel2abs("/", "/".$file_name); $i = 0; while(true) { $i++; if($file_name == '/') $dir_add = md5(mt_rand()); elseif($i < 25) $dir_add = substr(md5(mt_rand()), 0, 3); else $dir_add = md5(mt_rand()); $temp_path = $dir_name."/".$dir_add.$file_name; if (!$obBucket->FileExists($temp_path)) { self::$buckets[] = array( "bucket" => $obBucket, "filePath" => $temp_path, ); self::RegisterShutdown(); return $temp_path; } } } public static function GetDirectoryName($obBucket, $hours_to_keep_files = 0, $subdir = "") { if($hours_to_keep_files <= 0) return self::GetFileName(''); if($subdir === "") { $dir_name = self::GetAbsoluteRoot().'/BXTEMP-'.date('Y-m-d/H/', time()+3600*$hours_to_keep_files); $i = 0; while(true) { $i++; $dir_add = md5(mt_rand()); $temp_path = $dir_name.$dir_add."/"; if (!$obBucket->FileExists($temp_path)) break; } } else //Fixed name during the session { $subdir = implode("/", (is_array($subdir) ? $subdir : array($subdir, bitrix_sessid())))."/"; while (strpos($subdir, "//") !== false) $subdir = str_replace("//", "/", $subdir); $bFound = false; for($i = $hours_to_keep_files; $i > 0; $i--) { $dir_name = self::GetAbsoluteRoot().'/BXTEMP-'.date('Y-m-d/H/', time()+3600*$i); $temp_path = $dir_name.$subdir; $list = $obBucket->ListFiles($temp_path, true); if($list['file'] || $list['dir']) { $bFound = true; break; } } if(!$bFound) { $dir_name = self::GetAbsoluteRoot().'/BXTEMP-'.date('Y-m-d/H/', time()+3600*$hours_to_keep_files); $temp_path = $dir_name.$subdir; } } self::$buckets[] = array( "bucket" => $obBucket, "filePath" => null ); self::RegisterShutdown(); return $temp_path; } //PHP shutdown cleanup public static function Cleanup() { foreach(self::$buckets as $bucket) { /* @var \CCloudStorageBucket $obBucket */ $obBucket = $bucket['bucket']; if (!is_null($bucket['filePath']) && $obBucket->FileExists($bucket['filePath'])) { $obBucket->DeleteFile($bucket['filePath']); } else { $now = date('Y-m-d/H/', time()); $dir_name = self::GetAbsoluteRoot()."/"; $list = $obBucket->ListFiles($dir_name, true); foreach ($list['file'] as $filePath) { if (preg_match("#^BXTEMP-(....-..-../../)#", $filePath, $match) && $match[1] < $now) { $obBucket->DeleteFile($dir_name.$filePath); } } } } } }