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Diffstat (limited to 'h-source/Library/Files/Upload.php')
| -rwxr-xr-x | h-source/Library/Files/Upload.php | 603 |
1 files changed, 0 insertions, 603 deletions
diff --git a/h-source/Library/Files/Upload.php b/h-source/Library/Files/Upload.php deleted file mode 100755 index 7dbc7d1..0000000 --- a/h-source/Library/Files/Upload.php +++ /dev/null @@ -1,603 +0,0 @@ -<?php - -// EasyGiant is a PHP framework for creating and managing dynamic content -// -// Copyright (C) 2009 - 2011 Antonio Gallo -// See COPYRIGHT.txt and LICENSE.txt. -// -// This file is part of EasyGiant -// -// EasyGiant is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// EasyGiant is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with EasyGiant. If not, see <http://www.gnu.org/licenses/>. - -if (!defined('EG')) die('Direct access not allowed!'); - -//class to manage upload files -class Files_Upload -{ - - const DS = DIRECTORY_SEPARATOR; - - private $base = null; //root directory - private $directory = null; //current directory. Path relative to the base directory (Files_Upload::base) - private $parentDir = null; //parent folder - private $subDir = array(); //subdirectories of the current directory - private $relSubDir = array(); //subfolders of $this->directory. The path starts from the $base folder - private $files = array(); //files inside the current directory - private $relFiles = array(); //files inside $this->directory. The path starts from the $base directory - private $params; //class parameters - private $pattern = null; //the pattern for the preg_match function - - protected $_resultString; //reference to the class uploadStrings containing all the result strings - - public $fileName = null; //the name of the last file that has been uploaded - public $notice = null; //the result string of the operation - - public function __construct($base,$params = null, $directory = null) { - - $this->base = $this->addTrailingSlash($base); - - //set the match pattern - $tmp = str_replace(self::DS,'\\'.self::DS,$this->base); - $this->pattern = "/^(".$tmp.")/"; - - $defaultParams = array( - 'filesPermission' => 0777, - 'delFolderAction' => 'delFolderAction', - 'delFileAction' => 'delFileAction', - 'createFolderAction' => 'createFolderAction', - 'uploadFileAction' => 'uploadFileAction', - 'maxFileSize' => 3000000, - 'language' => 'En', - 'allowedExtensions' => 'jpg,jpeg,png,gif,txt', - 'allowedMimeTypes' => '', - 'fileUploadKey' => 'userfile', - 'fileUploadBehaviour' => 'add_token', //can be none or add_token - 'fileUploadBeforeTokenChar' => '_', - 'functionUponFileNane' => 'none', - 'createImage' => false, - ); - - //set the $this->scaffold->params array - if (is_array($params)) - { - foreach ($params as $key => $value) - { - $defaultParams[$key] = $value; - } - } - $this->params = $defaultParams; - - //instantiate the $_resultString object - $stringClass = 'Lang_'.$this->params['language'].'_UploadStrings'; - if (!class_exists($stringClass)) - { - $stringClass = 'Lang_En_UploadStrings'; - } - $this->_resultString = new $stringClass(); - - $this->setDirectory($directory); - - } - - //set a new value for one element of the $params array - public function setParam($key,$value) - { - if (array_key_exists($key,$this->params)) - { - $this->params[$key] = $value; - } - } - - //change a resulting string - public function setString($key,$value) - { - $this->_resultString->string[$key] = $value; - } - - //obtain the current directory - public function setDirectory($directory = null) - { - $relDir = (strcmp($directory,"") !== 0) ? $this->addTrailingSlash($directory) : null; - $absDir = $this->addTrailingSlash($this->base.$directory); - - if (is_dir($absDir)) - { - if ($this->isValidFolder($absDir)) - { - $this->directory = $relDir; - return true; - } - else - { - $this->notice = $this->_resultString->getString('not-child'); - } - } - else - { - $this->directory = null; - $this->notice = $this->_resultString->getString('not-dir'); - } - return false; - } - - //check if $folder is a folder and is subfolder of $this->base - protected function isValidFolder($folder) - { - if (is_dir($folder)) - { - $folder = $this->addTrailingSlash(realpath($folder)); - if ($this->isMatching($folder)) return true; - } - return false; - } - - protected function isMatching($path) - { - if (preg_match($this->pattern,$path)) - { - if (strstr($path,'..')) return false; - return true; - } - return false; - } - - public function getDirectory() { - return $this->directory; - } - - public function getBase() - { - return $this->base; - } - - public function setBase($path) - { - $this->base = $this->addTrailingSlash($path); - - //set the match pattern - $tmp = str_replace(self::DS,'\\'.self::DS,$this->base); - $this->pattern = "/^(".$tmp.")/"; - } - - public function getSubDir() { - return $this->subDir; - } - - public function getRelSubDir() - { - return $this->relSubDir; - } - - public function getFiles() { - return $this->files; - } - - public function getRelFiles() - { - return $this->relFiles; - } - - public function getParentDir() { - return $this->parentDir; - } - - //add the trailing slash to the string - protected function addTrailingSlash($string) - { - $finalChar = $string[strlen($string) - 1]; - if (strcmp($finalChar,self::DS) !== 0) - { - return $string.self::DS; - } - return $string; - } - - protected function urlDeep($dir) { #funzione per creare l'indirizzo completo della cartella all'interno della quale voglio entrare - #$dir:cartella all'interno della quale voglio entrare - return $this->base.$this->directory.$dir.self::DS; - } - - public function listFiles() { #creo la lista di file e cartelle all'interno della directory corrente - $items = scandir($this->base.$this->directory); - foreach( $items as $this_file ) { - if( strcmp($this_file,".") !== 0 && strcmp($this_file,"..") !== 0 ) { - if (is_dir($this->urlDeep($this_file))) { - $this->subDir[] = $this_file; - $this->relSubDir[] = $this->directory.$this_file; - } else { - $this->files[] = $this_file; - $this->relFiles[] = $this->directory.$this_file; - } - } - } - //get the parent dir - $this->parentDir(); - } - - //get the extension of the file - public function getFileExtension($file) - { - if (strstr($file,'.')) - { - return strtolower(end(explode('.', $file))); - } - return ''; - } - - //get the file name without the extension - public function getNameWithoutFileExtension($file) - { - if (strstr($file,'.')) - { - $copy = explode('.', $file); - array_pop($copy); - return implode('.',$copy); - } - return $file; - } - - //get a not existing file name if the one retrieved from the upload process already exists in the current directory - public function getUniqueName($file,$int = 0) - { - $fileNameWithoutExt = $this->getNameWithoutFileExtension($file); - $extension = $this->getFileExtension($file); - $token = $int === 0 ? null : $this->params['fileUploadBeforeTokenChar'].$int; - - $dotExt = strcmp($extension,'') !== 0 ? ".$extension" : null; - - $newName = $fileNameWithoutExt.$token.$dotExt; - if (!file_exists($this->base.$this->directory.$newName)) - { - return $newName; - } - else - { - return $this->getUniqueName($file,$int+1); - } - - } - - protected function parentDir() { #individuo la cartella madre - - $folders = explode(self::DS,$this->directory); - array_pop($folders); - array_pop($folders); - $parent = implode(self::DS,$folders); - $parent = (strcmp($parent,"") !== 0) ? $this->addTrailingSlash($parent) : null; - - if ($this->isValidFolder($this->base.$parent)) - { - $this->parentDir = $parent; - } - else - { - $this->parentDir = null; - } - } - - //create the $name subfolder of the $this->directory folder - public function createFolder($name) { #funzione per creare una cartella nella directory corrente - $name = basename($name); - if (strcmp(trim($name),'') !== 0) - { - if (is_writable($this->base.$this->directory)) - { - $path = $this->base.$this->directory.$name; - - if ($this->isMatching($path)) - { - if (!file_exists($path)) - { - if (@mkdir($path,$this->params['filesPermission'])) - { - @chmod($path, $this->params['filesPermission']); - $this->notice = $this->_resultString->getString('executed'); - return true; - } - else - { - $this->notice = $this->_resultString->getString('error'); - } - } - else - { - $this->notice = $this->_resultString->getString('dir-exists'); - } - } - else - { - $this->notice = $this->_resultString->getString('not-child'); - } - } - else - { - $this->notice = $this->_resultString->getString('not-writable'); - } - } - else - { - $this->notice = $this->_resultString->getString('no-folder-specified'); - } - return false; - } - - //check if the $name folder is empty or not - protected function isEmpty($name) - { - $items = scandir($name); - foreach( $items as $this_file ) { - if( strcmp($this_file,".") !== 0 && strcmp($this_file,"..") !== 0 ) { - return false; - } - } - return true; - } - - public function removeFile($name) - { - $name = basename($name); - if (strcmp(trim($name),'') !== 0) - { - $path = $this->base.$this->directory.$name; - if ($this->isMatching($path)) - { - if ($this->removeAbsFile($path)) return true; - } - else - { - $this->notice = $this->_resultString->getString('not-child'); - } - } - else - { - $this->notice = $this->_resultString->getString('no-file-specified'); - } - return false; - } - - //remove the $name file - protected function removeAbsFile($name) - { - if (strcmp(trim($name),'') !== 0) - { - if (is_writable($name)) - { - if (@unlink($name)) - { - $this->notice = $this->_resultString->getString('executed'); - return true; - } - else - { - $this->notice = $this->_resultString->getString('error'); - } - } - else - { - $this->notice = $this->_resultString->getString('not-writable-file'); - } - } - else - { - $this->notice = $this->_resultString->getString('no-file-specified'); - } - return false; - } - - public function removeFolder($name) - { - $name = basename($name); - if (strcmp(trim($name),'') !== 0) - { - $dir = $this->base.$this->directory.$name; - if ($this->isMatching($dir)) - { - if ($this->removeAbsFolder($dir)) return true; - } - else - { - $this->notice = $this->_resultString->getString('not-child'); - } - } - else - { - $this->notice = $this->_resultString->getString('no-folder-specified'); - } - return false; - } - - //remove the $name folder - protected function removeAbsFolder($name) { - if (strcmp(trim($name),'') !== 0) { - if (is_writable($name)) - { - if ($this->isEmpty($name)) - { - if (@rmdir($name)) - { - $this->notice = $this->_resultString->getString('executed'); - return true; - } - else - { - $this->notice = $this->_resultString->getString('error'); - } - } - else - { - $this->notice = $this->_resultString->getString('not-empty'); - } - } - else - { - $this->notice = $this->_resultString->getString('not-writable'); - } - } - else - { - $this->notice = $this->_resultString->getString('no-folder-specified'); - } - return false; - } - - //remove all the files that are not inside the $list argument - public function removeFilesNotInTheList($list = array()) - { - $this->listFiles(); - $files = $this->getFiles(); - foreach ($files as $file) - { - if (!in_array($file,$list)) - { - $this->removeFile($file); - } - } - } - - //upload a file in the current directory - //$fileName: name of the file - public function uploadFile($fileName = null) - { - $userfile = $this->params['fileUploadKey']; - - if(strcmp(trim($_FILES[$userfile]["name"]),"") !== 0) - { - $nameFromUpload = basename($_FILES[$userfile]["name"]); - - $ext = $this->getFileExtension($nameFromUpload); - $nameWithoutExtension = $this->getNameWithoutFileExtension($nameFromUpload); - - $dotExt = strcmp($ext,'') !== 0 ? ".$ext" : null; - - //check if the "functionUponFileNane" function exists - if (!function_exists($this->params['functionUponFileNane'])) { - throw new Exception('Error in <b>'.__METHOD__.'</b>: function <b>'.$this->params['functionUponFileNane']. '</b> does not exist'); - } - - //check if the fileinfo extension is loaded - if (strcmp($this->params['allowedMimeTypes'],'') !== 0 and !extension_loaded('fileinfo')) { - throw new Exception('Error in <b>'.__METHOD__.'</b>: no MIME type check is possible because the <b>fileinfo</b> extension is not loaded'); - } - - $nameWithoutExtension = call_user_func($this->params['functionUponFileNane'],$nameWithoutExtension); - - $fileName = isset($fileName) ? $fileName.$dotExt : $nameWithoutExtension.$dotExt; - - $this->fileName = $fileName; - - switch($this->params['fileUploadBehaviour']) - { - case 'none': - break; - case 'add_token': - $this->fileName = $this->getUniqueName($this->fileName); - $fileName = $this->fileName; - break; - } - - if(@is_uploaded_file($_FILES[$userfile]["tmp_name"])) { - if ($_FILES[$userfile]["size"] <= $this->params['maxFileSize']) - { - //check the extension of the file - $AllowedExtensionsArray = explode(',',$this->params['allowedExtensions']); - - if (strcmp($this->params['allowedExtensions'],'') === 0 or in_array($ext,$AllowedExtensionsArray)) - { - if (strcmp($this->params['allowedMimeTypes'],'') !== 0) - { - //get the MIME type of the file - $finfo = finfo_open(FILEINFO_MIME_TYPE); - $MIMEtype = finfo_file($finfo, $_FILES[$userfile]["tmp_name"]); - finfo_close($finfo); - } - - $AllowedMimeTypesArray = explode(',',$this->params['allowedMimeTypes']); - - if (strcmp($this->params['allowedMimeTypes'],'') === 0 or in_array($MIMEtype,$AllowedMimeTypesArray)) - { - //check if the file doesn't exist - if (!file_exists($this->base.$this->directory.$fileName)) - { - if (@move_uploaded_file($_FILES[$userfile]["tmp_name"],$this->base.$this->directory.$fileName)) - { - if ($this->params['createImage']) - { - //create the image - $basePath = $this->base.$this->directory; - $thumb = new Image_Gd_Thumbnail($basePath); - $thumb->render($fileName,$this->base.$this->directory.$fileName); - } - - @chmod($this->base.$this->directory.$fileName, $this->params['filesPermission']); - $this->notice = $this->_resultString->getString('executed'); - return true; - } - else - { - $this->notice = $this->_resultString->getString('error'); - } - } - else - { - $this->notice = $this->_resultString->getString('file-exists'); - } - } - else - { - $this->notice = $this->_resultString->getString('not-allowed-mime-type'); - } - } - else - { - $this->notice = $this->_resultString->getString('not-allowed-ext'); - } - } - else - { - $this->notice = $this->_resultString->getString('size-over'); - } - } - else - { - $this->notice = $this->_resultString->getString('no-upload-file'); - } - } - else - { - $this->notice = $this->_resultString->getString('no-upload-file'); - } - return false; - } - - //update the folder tree - public function updateTree() { - - if (isset($_POST[$this->params['delFolderAction']])) { - $this->removeFolder($_POST[$this->params['delFolderAction']]); - } - - if (isset($_POST[$this->params['delFileAction']])) { - $this->removeFile($_POST[$this->params['delFileAction']]); - } - - if (isset($_POST[$this->params['createFolderAction']])) { - $this->createFolder($_POST['folderName']); - } - - if (isset($_POST[$this->params['uploadFileAction']])) { - $this->uploadFile(); - } - - } -}
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