Move a not used function into a better place.

htdocs/core/class/fileupload.class.php

@@ -375,7 +375,7 @@ class FileUpload
 	}
 
 	/**
-	 * Enter description here ...
+	 * trimFileName
 	 *
 	 * @param 	string $name		Filename
 	 * @param 	string $type		???
@@ -404,43 +404,7 @@ class FileUpload
 	}
 
 	/**
-	 * Enter description here ...
-	 *
-	 * @param 	unknown_type 	$file_path		???
-	 * @return	boolean				Success or not
-	 */
-	protected function orientImage($file_path)
-	{
-		$exif = @exif_read_data($file_path);
-		if ($exif === false) {
-			return false;
-		}
-		$orientation = intval(@$exif['Orientation']);
-		if (!in_array($orientation, array(3, 6, 8))) {
-			return false;
-		}
-		$image = @imagecreatefromjpeg($file_path);
-		switch ($orientation) {
-			case 3:
-				$image = @imagerotate($image, 180, 0);
-				break;
-			case 6:
-				$image = @imagerotate($image, 270, 0);
-				break;
-			case 8:
-				$image = @imagerotate($image, 90, 0);
-				break;
-			default:
-				return false;
-		}
-		$success = imagejpeg($image, $file_path);
-		// Free up memory (imagedestroy does not delete files):
-		@imagedestroy($image);
-		return $success;
-	}
-
-	/**
-	 * Enter description here ...
+	 * handleFileUpload
 	 *
 	 * @param 	string		$uploaded_file		Uploade file
 	 * @param 	string		$name				Name

htdocs/core/lib/images.lib.php

@@ -291,6 +291,46 @@ function dol_imageResizeOrCrop($file, $mode, $newWidth, $newHeight, $src_x=0, $s
 }
 
 
+/**
+ * dolRotateImage if image is a jpg file.
+ * Currently use an autodetection to know if we can rotate.
+ * TODO Introduce a new parameter to force rotate.
+ *
+ * @param 	string   $file_path      Full path to image to rotate
+ * @return	boolean				     Success or not
+ */
+function dolRotateImage($file_path)
+{
+    $exif = @exif_read_data($file_path);
+    if ($exif === false) {
+        return false;
+    }
+    $orientation = intval(@$exif['Orientation']);
+    if (!in_array($orientation, array(3, 6, 8))) {
+        return false;
+    }
+    $image = @imagecreatefromjpeg($file_path);
+    switch ($orientation) {
+        case 3:
+            $image = @imagerotate($image, 180, 0);
+            break;
+        case 6:
+            $image = @imagerotate($image, 270, 0);
+            break;
+        case 8:
+            $image = @imagerotate($image, 90, 0);
+            break;
+        default:
+            return false;
+    }
+    $success = imagejpeg($image, $file_path);
+    // Free up memory (imagedestroy does not delete files):
+    @imagedestroy($image);
+    return $success;
+}
+
+
+
 /**
  *    	Create a thumbnail from an image file (Supported extensions are gif, jpg, png and bmp).
  *      If file is myfile.jpg, new file may be myfile_small.jpg