Use filters

ajax/documentController.php

@@ -26,7 +26,7 @@ class DocumentController extends Controller{
 		$content = base64_decode(self::ODT_TEMPLATE);
 		if (class_exists('\OC\Files\Type\TemplateManager')){
 			$manager = \OC_Helper::getFileTemplateManager();
-			$templateContent = $manager->getTemplate('application/vnd.oasis.opendocument.text');
+			$templateContent = $manager->getTemplate(Storage::MIMETYPE_LIBREOFFICE_WORDPROCESSOR);
 			if ($templateContent){
 				$content = $templateContent;
 			}

ajax/sessionController.php

@@ -117,7 +117,6 @@ class SessionController extends Controller{
 			
 			if ($view->file_exists($path)){		
 				
-				
 				$proxyStatus = \OC_FileProxy::$enabled;
 				\OC_FileProxy::$enabled = false;	
 				$currentHash = sha1($view->file_get_contents($path));
@@ -127,14 +126,21 @@ class SessionController extends Controller{
 					// Original file was modified externally. Save to a new one
 					$path = Helper::getNewFileName($view, $path, '-conflict');
 				}
+				
+				$mimetype = $view->getMimeType($path);
+			} else {
+				$mimetype = Storage::MIMETYPE_LIBREOFFICE_WORDPROCESSOR;
 			}
 			
-			if ($view->file_put_contents($path, $content)){
+			$data = Filter::write($content, $mimetype);
+			
+			if ($view->file_put_contents($path, $data['content'])){
 				// Not a last user
 				if ($memberCount>0){
 					// Update genesis hash to prevent conflicts
 					Helper::debugLog('Update hash');
-					$session->updateGenesisHash($esId, sha1($content));
+					
+					$session->updateGenesisHash($esId, sha1($data['content']));
 				} else {
 					// Last user. Kill session data
 					Db_Session::cleanUp($esId);

lib/filter.php

@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * ownCloud - Documents App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
+
+namespace OCA\Documents;
+
+ class Filter {
+
+	 public static function read($content, $mimetype){
+		$data = array(
+			'mimetype' => $mimetype,
+			'content' => $content
+		);
+		
+		\OCP\Util::emitHook('\OCA\Documents\Filter', 'read', $data);
+		return $data;
+	 }
+	 
+	 public static function write($content, $mimetype){
+		$data = array(
+			'mimetype' => $mimetype,
+			'content' => $content
+		);
+		
+		\OCP\Util::emitHook('\OCA\Documents\Filter', 'write', $data);
+		return $data;
+	 }
+	 
+ }
+ 

lib/genesis.php

@@ -52,11 +52,14 @@ class Genesis {
 			//copy new genesis to /user/documents/{hash}.odt
 			// get decrypted content
 			$content = $view->file_get_contents($path);
+			$mimetype = $view->getMimeType($path);
+			
+			$data = Filter::read($content, $mimetype);
 			
 			$proxyStatus = \OC_FileProxy::$enabled;
 			\OC_FileProxy::$enabled = false;	
 			
-			$this->view->file_put_contents($this->path, $content);
+			$this->view->file_put_contents($this->path, $data['content']);
 			\OC_FileProxy::$enabled = $proxyStatus;
 		}
 		

lib/storage.php

@@ -25,10 +25,11 @@
 namespace OCA\Documents;
 
 class Storage {
+	const MIMETYPE_LIBREOFFICE_WORDPROCESSOR = 'application/vnd.oasis.opendocument.text';
 
 	public static function getDocuments() {
 		$list = array_filter(
-				\OCP\Files::searchByMime('application/vnd.oasis.opendocument.text'),
+				\OCP\Files::searchByMime(self::MIMETYPE_LIBREOFFICE_WORDPROCESSOR),
 				function($item){
 					//filter Deleted
 					if (strpos($item['path'], '_trashbin')===0){
@@ -43,7 +44,7 @@ class Storage {
 	
 	public static function resolvePath($fileId){
 		$list = array_filter(
-				\OCP\Files::searchByMime('application/vnd.oasis.opendocument.text'),
+				\OCP\Files::searchByMime(self::MIMETYPE_LIBREOFFICE_WORDPROCESSOR),
 				function($item) use ($fileId){
 					return intval($item['fileid'])==$fileId;
 				}