From 14691cd854be3e9ee272c9619a6368c83d72267b Mon Sep 17 00:00:00 2001
From: Antonio Gallo <tonicucoz@gmail.com>
Date: Sat, 18 Feb 2012 00:07:50 +0000
Subject: upload new EasyGiant library and added added a new filter for the
 model name (part 2)

---
 h-source/Library/Files/Upload.php | 82 ++++++++++++++++++++++++++++++---------
 1 file changed, 64 insertions(+), 18 deletions(-)

(limited to 'h-source/Library/Files/Upload.php')

diff --git a/h-source/Library/Files/Upload.php b/h-source/Library/Files/Upload.php
index f06c1c8..7dbc7d1 100755
--- a/h-source/Library/Files/Upload.php
+++ b/h-source/Library/Files/Upload.php
@@ -60,10 +60,12 @@ class Files_Upload
 			'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 $this->scaffold->params array
@@ -226,15 +228,23 @@ class Files_Upload
 	//get the extension of the file
 	public function getFileExtension($file)
 	{
-		return strtolower(end(explode('.', $file)));
+		if (strstr($file,'.'))
+		{
+			return strtolower(end(explode('.', $file)));
+		}
+		return '';
 	}
 
 	//get the file name without the extension
 	public function getNameWithoutFileExtension($file)
 	{
-		$copy = explode('.', $file);
-		array_pop($copy);
-		return implode('.',$copy);
+		if (strstr($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
@@ -243,7 +253,10 @@ class Files_Upload
 		$fileNameWithoutExt = $this->getNameWithoutFileExtension($file);
 		$extension = $this->getFileExtension($file);
 		$token = $int === 0 ? null : $this->params['fileUploadBeforeTokenChar'].$int;
-		$newName = $fileNameWithoutExt.$token.".$extension";
+
+		$dotExt = strcmp($extension,'') !== 0 ? ".$extension" : null;
+		
+		$newName = $fileNameWithoutExt.$token.$dotExt;
 		if (!file_exists($this->base.$this->directory.$newName))
 		{
 			return $newName;
@@ -465,14 +478,22 @@ class Files_Upload
 			$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) ? $fileName.".$ext" : $nameWithoutExtension.".$ext";
-
+			
+			$fileName = isset($fileName) ? $fileName.$dotExt : $nameWithoutExtension.$dotExt;
+			
 			$this->fileName = $fileName;
 
 			switch($this->params['fileUploadBehaviour'])
@@ -490,26 +511,51 @@ class Files_Upload
 				{
 					//check the extension of the file
 					$AllowedExtensionsArray = explode(',',$this->params['allowedExtensions']);
-
-					if (in_array($ext,$AllowedExtensionsArray))
+					
+					if (strcmp($this->params['allowedExtensions'],'') === 0 or in_array($ext,$AllowedExtensionsArray))
 					{
-						//check if the file doesn't exist
-						if (!file_exists($this->base.$this->directory.$fileName))
+						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,$AllowedMimeTypesArray))
 						{
-							if (@move_uploaded_file($_FILES[$userfile]["tmp_name"],$this->base.$this->directory.$fileName))
+							//check if the file doesn't exist
+							if (!file_exists($this->base.$this->directory.$fileName))
 							{
-								@chmod($this->base.$this->directory.$fileName, $this->params['filesPermission']);
-								$this->notice = $this->_resultString->getString('executed');
-								return true;
+								if (@move_uploaded_file($_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('error');
+								$this->notice = $this->_resultString->getString('file-exists');
 							}
 						}
 						else
 						{
-							$this->notice = $this->_resultString->getString('file-exists');
+							$this->notice = $this->_resultString->getString('not-allowed-mime-type');
 						}
 					}
 					else
-- 
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