OCP\JSON::checkLoggedIn();
OCP\App::checkAppEnabled('files_versions');
-if( OCA_Versions\Storage::expireAll() ){
+$versions = new OCA_Versions\Storage( new OC_FilesystemView('') );
+
+if( $versions->expireAll() ){
OCP\JSON::success();
die();
<?php
OCP\JSON::checkAppEnabled('files_versions');
-require_once('apps/files_versions/versions.php');
-
$userDirectory = "/".OCP\USER::getUser()."/files";
$source = $_GET['source'];
<?php
-require_once('files_versions/versions.php');
+//require_once('files_versions/versions.php');
+OC::$CLASSPATH['OCA_Versions\Storage'] = 'apps/files_versions/lib/versions.php';
+OC::$CLASSPATH['OCA_Versions\Hooks'] = 'apps/files_versions/lib/hooks.php';
OCP\App::registerAdmin('files_versions', 'settings');
OCP\App::registerPersonal('files_versions','settings-personal');
OCP\Util::addscript('files_versions', 'versions');
// Listen to write signals
-OCP\Util::connectHook('OC_Filesystem', 'post_write', "OCA_Versions\Storage", "write_hook");
+OCP\Util::connectHook('OC_Filesystem', 'post_write', "OCA_Versions\Hooks", "write_hook");
// Listen to delete and rename signals
OCP\Util::connectHook('OC_Filesystem', 'delete', "OCA_Versions\Storage", "removeVersions");
OCP\Util::connectHook('OC_Filesystem', 'rename', "OCA_Versions\Storage", "renameVersions");
\ No newline at end of file
$path = $_GET['path'];
$path = strip_tags( $path );
$tmpl->assign( 'path', $path );
+ $versions = new OCA_Versions\Storage( new OC_FilesystemView('') );
// roll back to old version if button clicked
if( isset( $_GET['revert'] ) ) {
- if( \OCA_Versions\Storage::rollback( $path, $_GET['revert'] ) ) {
+ if( $versions->rollback( $path, $_GET['revert'] ) ) {
$tmpl->assign( 'outcome_stat', 'success' );
--- /dev/null
+<?php
+/**
+ * Copyright (c) 2012 Sam Tuke <samtuke@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+/**
+ * This class contains all hooks.
+ */
+
+namespace OCA_Versions;
+
+class Hooks {
+
+ /**
+ * listen to write event.
+ */
+ public static function write_hook( $params ) {
+
+ if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
+
+ $versions = new Storage( new \OC_FilesystemView('') );
+
+ $path = $params[\OC_Filesystem::signal_param_path];
+
+ if($path<>'') $versions->store( $path );
+
+ }
+ }
+
+}
+
+?>
--- /dev/null
+<?php\r
+/**\r
+ * Copyright (c) 2012 Frank Karlitschek <frank@owncloud.org>\r
+ * This file is licensed under the Affero General Public License version 3 or\r
+ * later.\r
+ * See the COPYING-README file.\r
+ */\r
+\r
+/**\r
+ * Versions\r
+ *\r
+ * A class to handle the versioning of files.\r
+ */\r
+\r
+namespace OCA_Versions;\r
+\r
+class Storage {\r
+\r
+\r
+ // config.php configuration:\r
+ // - files_versions\r
+ // - files_versionsfolder\r
+ // - files_versionsblacklist\r
+ // - files_versionsmaxfilesize\r
+ // - files_versionsinterval \r
+ // - files_versionmaxversions \r
+ //\r
+ // todo:\r
+ // - finish porting to OC_FilesystemView to enable network transparency\r
+ // - add transparent compression. first test if it´s worth it.\r
+\r
+ const DEFAULTENABLED=true; \r
+ const DEFAULTFOLDER='versions'; \r
+ const DEFAULTBLACKLIST='avi mp3 mpg mp4 ctmp'; \r
+ const DEFAULTMAXFILESIZE=1048576; // 10MB \r
+ const DEFAULTMININTERVAL=1; // 2 min\r
+ const DEFAULTMAXVERSIONS=50;\r
+ \r
+ private $view;\r
+ \r
+ function __construct( $view ) {\r
+ \r
+ $this->view = $view;\r
+ \r
+ }\r
+\r
+ /**\r
+ * init the versioning and create the versions folder.\r
+ */\r
+ public static function init() {\r
+ if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {\r
+ // create versions folder\r
+ $foldername=\OCP\Config::getSystemValue('datadirectory').'/'. \OCP\USER::getUser() .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);\r
+ if(!is_dir($foldername)){\r
+ mkdir($foldername);\r
+ }\r
+ }\r
+ }\r
+\r
+\r
+ /**\r
+ * listen to write event.\r
+ */\r
+ public static function write_hook($params) {\r
+ if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {\r
+ $path = $params[\OC_Filesystem::signal_param_path];\r
+ if($path<>'') $this->store($path);\r
+ }\r
+ }\r
+\r
+\r
+\r
+ /**\r
+ * store a new version of a file.\r
+ */\r
+ public function store($filename) {\r
+ if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {\r
+ if (\OCP\App::isEnabled('files_sharing') && $source = \OC_Share::getSource('/'.\OCP\User::getUser().'/files'.$filename)) {\r
+ $pos = strpos($source, '/files', 1);\r
+ $uid = substr($source, 1, $pos - 1);\r
+ $filename = substr($source, $pos + 6);\r
+ } else {\r
+ $uid = \OCP\User::getUser();\r
+ }\r
+ $versionsFolderName=\OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);\r
+ $filesfoldername=\OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/files';\r
+ Storage::init();\r
+\r
+ // check if filename is a directory\r
+ if(is_dir($filesfoldername.'/'.$filename)){\r
+ return false;\r
+ }\r
+\r
+ // check filetype blacklist\r
+ $blacklist=explode(' ',\OCP\Config::getSystemValue('files_versionsblacklist', Storage::DEFAULTBLACKLIST));\r
+ foreach($blacklist as $bl) {\r
+ $parts=explode('.', $filename);\r
+ $ext=end($parts);\r
+ if(strtolower($ext)==$bl) {\r
+ return false;\r
+ }\r
+ }\r
+ \r
+ // check filesize\r
+ if(filesize($filesfoldername.'/'.$filename)>\OCP\Config::getSystemValue('files_versionsmaxfilesize', Storage::DEFAULTMAXFILESIZE)){\r
+ return false;\r
+ }\r
+\r
+\r
+ // check mininterval if the file is being modified by the owner (all shared files should be versioned despite mininterval)\r
+ if ($uid == \OCP\User::getUser()) {\r
+ $matches=glob($versionsFolderName.'/'.$filename.'.v*');\r
+ sort($matches);\r
+ $parts=explode('.v',end($matches));\r
+ if((end($parts)+Storage::DEFAULTMININTERVAL)>time()){\r
+ return false;\r
+ }\r
+ }\r
+\r
+\r
+ // create all parent folders\r
+ $info=pathinfo($filename); \r
+ if(!file_exists($versionsFolderName.'/'.$info['dirname'])) mkdir($versionsFolderName.'/'.$info['dirname'],0700,true); \r
+\r
+ // store a new version of a file\r
+ copy($filesfoldername.'/'.$filename,$versionsFolderName.'/'.$filename.'.v'.time());\r
+ \r
+ // expire old revisions if necessary\r
+ $this->expire($filename);\r
+ }\r
+ }\r
+\r
+\r
+ /**\r
+ * rollback to an old version of a file.\r
+ */\r
+ public function rollback( $filename, $revision ) {\r
+ \r
+ if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {\r
+ if (\OCP\App::isEnabled('files_sharing') && $source = \OC_Share::getSource('/'.\OCP\User::getUser().'/files'.$filename)) {\r
+ $pos = strpos($source, '/files', 1);\r
+ $uid = substr($source, 1, $pos - 1);\r
+ $filename = substr($source, $pos + 6);\r
+ } else {\r
+ $uid = \OCP\User::getUser();\r
+ }\r
+ $versionsFolderName=\OCP\Config::getSystemValue('datadirectory').'/'.$uid .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);\r
+ \r
+ $filesfoldername=\OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/files';\r
+ \r
+ // rollback\r
+ if ( copy( $versionsFolderName.'/'.$filename.'.v'.$revision, $filesfoldername.'/'.$filename ) ) {\r
+ \r
+ return true;\r
+ \r
+ } else {\r
+ \r
+ return false;\r
+ \r
+ }\r
+ \r
+ }\r
+ \r
+ }\r
+\r
+ /**\r
+ * check if old versions of a file exist.\r
+ */\r
+ public static function isversioned($filename) {\r
+ if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {\r
+ if (\OCP\App::isEnabled('files_sharing') && $source = \OC_Share::getSource('/'.\OCP\User::getUser().'/files'.$filename)) {\r
+ $pos = strpos($source, '/files', 1);\r
+ $uid = substr($source, 1, $pos - 1);\r
+ $filename = substr($source, $pos + 6);\r
+ } else {\r
+ $uid = \OCP\User::getUser();\r
+ }\r
+ $versionsFolderName=\OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);\r
+\r
+ // check for old versions\r
+ $matches=glob($versionsFolderName.'/'.$filename.'.v*');\r
+ if(count($matches)>1){\r
+ return true;\r
+ }else{\r
+ return false;\r
+ }\r
+ }else{\r
+ return(false);\r
+ }\r
+ }\r
+\r
+\r
+ \r
+ /**\r
+ * @brief get a list of all available versions of a file in descending chronological order\r
+ * @param $filename file to find versions of, relative to the user files dir\r
+ * @param $count number of versions to return\r
+ * @returns array\r
+ */\r
+ public static function getVersions( $filename, $count = 0 ) {\r
+ \r
+ if( \OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true' ) {\r
+ \r
+ if (\OCP\App::isEnabled('files_sharing') && $source = \OC_Share::getSource('/'.\OCP\User::getUser().'/files'.$filename)) {\r
+ $pos = strpos($source, '/files', 1);\r
+ $uid = substr($source, 1, $pos - 1);\r
+ $filename = substr($source, $pos + 6);\r
+ } else {\r
+ $uid = \OCP\User::getUser();\r
+ }\r
+ $versionsFolderName = \OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);\r
+ $versions = array(); \r
+ \r
+ // fetch for old versions\r
+ $matches = glob( $versionsFolderName.'/'.$filename.'.v*' );\r
+ \r
+ sort( $matches );\r
+ \r
+ $i = 0;\r
+ \r
+ foreach( $matches as $ma ) {\r
+ \r
+ $i++;\r
+ $versions[$i]['cur'] = 0;\r
+ $parts = explode( '.v', $ma );\r
+ $versions[$i]['version'] = ( end( $parts ) );\r
+ \r
+ // if file with modified date exists, flag it in array as currently enabled version\r
+ $curFile['fileName'] = basename( $parts[0] );\r
+ $curFile['filePath'] = \OCP\Config::getSystemValue('datadirectory').\OC_Filesystem::getRoot().'/'.$curFile['fileName'];\r
+ \r
+ ( \md5_file( $ma ) == \md5_file( $curFile['filePath'] ) ? $versions[$i]['fileMatch'] = 1 : $versions[$i]['fileMatch'] = 0 );\r
+ \r
+ }\r
+ \r
+ $versions = array_reverse( $versions );\r
+ \r
+ foreach( $versions as $key => $value ) {\r
+ \r
+ // flag the first matched file in array (which will have latest modification date) as current version\r
+ if ( $versions[$key]['fileMatch'] ) {\r
+ \r
+ $versions[$key]['cur'] = 1;\r
+ break;\r
+ \r
+ }\r
+ \r
+ }\r
+ \r
+ $versions = array_reverse( $versions );\r
+ \r
+ // only show the newest commits\r
+ if( $count != 0 and ( count( $versions )>$count ) ) {\r
+ \r
+ $versions = array_slice( $versions, count( $versions ) - $count );\r
+ \r
+ }\r
+ \r
+ return( $versions );\r
+\r
+\r
+ } else {\r
+ \r
+ // if versioning isn't enabled then return an empty array\r
+ return( array() );\r
+ \r
+ }\r
+ \r
+ }\r
+\r
+ /**\r
+ * @brief Erase a file's versions which exceed the set quota\r
+ */\r
+ public function expire( $filename ) {\r
+ if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {\r
+\r
+ if (\OCP\App::isEnabled('files_sharing') && $source = \OC_Share::getSource('/'.\OCP\User::getUser().'/files'.$filename)) {\r
+ $pos = strpos($source, '/files', 1);\r
+ $uid = substr($source, 1, $pos - 1);\r
+ $filename = substr($source, $pos + 6);\r
+ } else {\r
+ $uid = \OCP\User::getUser();\r
+ }\r
+ $versionsFolderName=\OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);\r
+\r
+ // check for old versions\r
+ $matches = glob( $versionsFolderName.'/'.$filename.'.v*' );\r
+ \r
+ if( count( $matches ) > \OCP\Config::getSystemValue( 'files_versionmaxversions', Storage::DEFAULTMAXVERSIONS ) ) {\r
+ \r
+ $numberToDelete = count( $matches-\OCP\Config::getSystemValue( 'files_versionmaxversions', Storage::DEFAULTMAXVERSIONS ) );\r
+\r
+ // delete old versions of a file\r
+ $deleteItems = array_slice( $matches, 0, $numberToDelete );\r
+ \r
+ foreach( $deleteItems as $de ) {\r
+ \r
+ $this->view->unlink( $versionsFolderName.'/'.$filename.'.v'.$de );\r
+ \r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ /**\r
+ * @brief Erase all old versions of all user files\r
+ * @return true/false\r
+ */\r
+ public function expireAll() {\r
+ \r
+ $dir = \OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);\r
+ \r
+ return $this->view->deleteAll( $dir, true );\r
+ \r
+ }\r
+\r
+ /**\r
+ * @brief Erase versions of deleted file\r
+ * @param array\r
+ * \r
+ * This function is connected to the delete signal of OC_Filesystem\r
+ * cleanup the versions directory if the actual file gets deleted\r
+ */\r
+ public static function removeVersions($params) {\r
+ $rel_path = $params['path'];\r
+ $abs_path = \OCP\Config::getSystemValue('datadirectory').'/'.\OCP\User::getUser()."/versions".$rel_path.'.v';\r
+ if(Storage::isversioned($rel_path)) {\r
+ $versions = Storage::getVersions($rel_path);\r
+ foreach ($versions as $v){\r
+ $this->view->unlink( $abs_path . $v['version'] );\r
+ }\r
+ }\r
+ }\r
+ \r
+ /**\r
+ * @brief rename/move versions of renamed/moved files\r
+ * @param array with oldpath and newpath\r
+ * \r
+ * This function is connected to the rename signal of OC_Filesystem and adjust the name and location\r
+ * of the stored versions along the actual file\r
+ */\r
+ public static function renameVersions($params) {\r
+ $rel_oldpath = $params['oldpath'];\r
+ $abs_oldpath = \OCP\Config::getSystemValue('datadirectory').'/'.\OCP\User::getUser()."/versions".$rel_oldpath.'.v';\r
+ $abs_newpath = \OCP\Config::getSystemValue('datadirectory').'/'.\OCP\User::getUser()."/versions".$params['newpath'].'.v';\r
+ if(Storage::isversioned($rel_oldpath)) {\r
+ $versions = Storage::getVersions($rel_oldpath);\r
+ foreach ($versions as $v){\r
+ rename($abs_oldpath.$v['version'], $abs_newpath.$v['version']);\r
+ }\r
+ }\r
+ }\r
+}\r
+++ /dev/null
-<?php
-/**
- * Copyright (c) 2012 Frank Karlitschek <frank@owncloud.org>
- * This file is licensed under the Affero General Public License version 3 or
- * later.
- * See the COPYING-README file.
- */
-
-/**
- * Versions
- *
- * A class to handle the versioning of files.
- */
-
-namespace OCA_Versions;
-
-class Storage {
-
-
- // config.php configuration:
- // - files_versions
- // - files_versionsfolder
- // - files_versionsblacklist
- // - files_versionsmaxfilesize
- // - files_versionsinterval
- // - files_versionmaxversions
- //
- // todo:
- // - port to oc_filesystem to enable network transparency
- // - implement expire all function. And find a place to call it ;-)
- // - add transparent compression. first test if it´s worth it.
-
- const DEFAULTENABLED=true;
- const DEFAULTFOLDER='versions';
- const DEFAULTBLACKLIST='avi mp3 mpg mp4 ctmp';
- const DEFAULTMAXFILESIZE=1048576; // 10MB
- const DEFAULTMININTERVAL=1; // 2 min
- const DEFAULTMAXVERSIONS=50;
-
- /**
- * init the versioning and create the versions folder.
- */
- public static function init() {
- if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
- // create versions folder
- $foldername=\OCP\Config::getSystemValue('datadirectory').'/'. \OCP\USER::getUser() .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);
- if(!is_dir($foldername)){
- mkdir($foldername);
- }
- }
- }
-
-
- /**
- * listen to write event.
- */
- public static function write_hook($params) {
- if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
- $path = $params[\OC_Filesystem::signal_param_path];
- if($path<>'') Storage::store($path);
- }
- }
-
-
-
- /**
- * store a new version of a file.
- */
- public static function store($filename) {
- if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
- if (\OCP\App::isEnabled('files_sharing') && $source = \OC_Share::getSource('/'.\OCP\User::getUser().'/files'.$filename)) {
- $pos = strpos($source, '/files', 1);
- $uid = substr($source, 1, $pos - 1);
- $filename = substr($source, $pos + 6);
- } else {
- $uid = \OCP\User::getUser();
- }
- $versionsFolderName=\OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);
- $filesfoldername=\OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/files';
- Storage::init();
-
- // check if filename is a directory
- if(is_dir($filesfoldername.'/'.$filename)){
- return false;
- }
-
- // check filetype blacklist
- $blacklist=explode(' ',\OCP\Config::getSystemValue('files_versionsblacklist', Storage::DEFAULTBLACKLIST));
- foreach($blacklist as $bl) {
- $parts=explode('.', $filename);
- $ext=end($parts);
- if(strtolower($ext)==$bl) {
- return false;
- }
- }
-
- // check filesize
- if(filesize($filesfoldername.'/'.$filename)>\OCP\Config::getSystemValue('files_versionsmaxfilesize', Storage::DEFAULTMAXFILESIZE)){
- return false;
- }
-
-
- // check mininterval if the file is being modified by the owner (all shared files should be versioned despite mininterval)
- if ($uid == \OCP\User::getUser()) {
- $matches=glob($versionsFolderName.'/'.$filename.'.v*');
- sort($matches);
- $parts=explode('.v',end($matches));
- if((end($parts)+Storage::DEFAULTMININTERVAL)>time()){
- return false;
- }
- }
-
-
- // create all parent folders
- $info=pathinfo($filename);
- if(!file_exists($versionsFolderName.'/'.$info['dirname'])) mkdir($versionsFolderName.'/'.$info['dirname'],0700,true);
-
- // store a new version of a file
- copy($filesfoldername.'/'.$filename,$versionsFolderName.'/'.$filename.'.v'.time());
-
- // expire old revisions if necessary
- Storage::expire($filename);
- }
- }
-
-
- /**
- * rollback to an old version of a file.
- */
- public static function rollback($filename,$revision) {
-
- if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
- if (\OCP\App::isEnabled('files_sharing') && $source = \OC_Share::getSource('/'.\OCP\User::getUser().'/files'.$filename)) {
- $pos = strpos($source, '/files', 1);
- $uid = substr($source, 1, $pos - 1);
- $filename = substr($source, $pos + 6);
- } else {
- $uid = \OCP\User::getUser();
- }
- $versionsFolderName=\OCP\Config::getSystemValue('datadirectory').'/'.$uid .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);
-
- $filesfoldername=\OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/files';
-
- // rollback
- if ( @copy($versionsFolderName.'/'.$filename.'.v'.$revision,$filesfoldername.'/'.$filename) ) {
-
- return true;
-
- }else{
-
- return false;
-
- }
-
- }
-
- }
-
- /**
- * check if old versions of a file exist.
- */
- public static function isversioned($filename) {
- if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
- if (\OCP\App::isEnabled('files_sharing') && $source = \OC_Share::getSource('/'.\OCP\User::getUser().'/files'.$filename)) {
- $pos = strpos($source, '/files', 1);
- $uid = substr($source, 1, $pos - 1);
- $filename = substr($source, $pos + 6);
- } else {
- $uid = \OCP\User::getUser();
- }
- $versionsFolderName=\OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);
-
- // check for old versions
- $matches=glob($versionsFolderName.'/'.$filename.'.v*');
- if(count($matches)>1){
- return true;
- }else{
- return false;
- }
- }else{
- return(false);
- }
- }
-
-
-
- /**
- * @brief get a list of all available versions of a file in descending chronological order
- * @param $filename file to find versions of, relative to the user files dir
- * @param $count number of versions to return
- * @returns array
- */
- public static function getVersions( $filename, $count = 0 ) {
-
- if( \OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true' ) {
-
- if (\OCP\App::isEnabled('files_sharing') && $source = \OC_Share::getSource('/'.\OCP\User::getUser().'/files'.$filename)) {
- $pos = strpos($source, '/files', 1);
- $uid = substr($source, 1, $pos - 1);
- $filename = substr($source, $pos + 6);
- } else {
- $uid = \OCP\User::getUser();
- }
- $versionsFolderName = \OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);
- $versions = array();
-
- // fetch for old versions
- $matches = glob( $versionsFolderName.'/'.$filename.'.v*' );
-
- sort( $matches );
-
- $i = 0;
-
- foreach( $matches as $ma ) {
-
- $i++;
- $versions[$i]['cur'] = 0;
- $parts = explode( '.v', $ma );
- $versions[$i]['version'] = ( end( $parts ) );
-
- // if file with modified date exists, flag it in array as currently enabled version
- $curFile['fileName'] = basename( $parts[0] );
- $curFile['filePath'] = \OCP\Config::getSystemValue('datadirectory').\OC_Filesystem::getRoot().'/'.$curFile['fileName'];
-
- ( \md5_file( $ma ) == \md5_file( $curFile['filePath'] ) ? $versions[$i]['fileMatch'] = 1 : $versions[$i]['fileMatch'] = 0 );
-
- }
-
- $versions = array_reverse( $versions );
-
- foreach( $versions as $key => $value ) {
-
- // flag the first matched file in array (which will have latest modification date) as current version
- if ( $versions[$key]['fileMatch'] ) {
-
- $versions[$key]['cur'] = 1;
- break;
-
- }
-
- }
-
- $versions = array_reverse( $versions );
-
- // only show the newest commits
- if( $count != 0 and ( count( $versions )>$count ) ) {
-
- $versions = array_slice( $versions, count( $versions ) - $count );
-
- }
-
- return( $versions );
-
-
- } else {
-
- // if versioning isn't enabled then return an empty array
- return( array() );
-
- }
-
- }
-
- /**
- * @brief Erase a file's versions which exceed the set quota
- */
- public static function expire($filename) {
- if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
-
- if (\OCP\App::isEnabled('files_sharing') && $source = \OC_Share::getSource('/'.\OCP\User::getUser().'/files'.$filename)) {
- $pos = strpos($source, '/files', 1);
- $uid = substr($source, 1, $pos - 1);
- $filename = substr($source, $pos + 6);
- } else {
- $uid = \OCP\User::getUser();
- }
- $versionsFolderName=\OCP\Config::getSystemValue('datadirectory').'/'. $uid .'/'.\OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);
-
- // check for old versions
- $matches = glob( $versionsFolderName.'/'.$filename.'.v*' );
-
- if( count( $matches ) > \OCP\Config::getSystemValue( 'files_versionmaxversions', Storage::DEFAULTMAXVERSIONS ) ) {
-
- $numberToDelete = count( $matches-\OCP\Config::getSystemValue( 'files_versionmaxversions', Storage::DEFAULTMAXVERSIONS ) );
-
- // delete old versions of a file
- $deleteItems = array_slice( $matches, 0, $numberToDelete );
-
- foreach( $deleteItems as $de ) {
-
- unlink( $versionsFolderName.'/'.$filename.'.v'.$de );
-
- }
- }
- }
- }
-
- /**
- * @brief Erase all old versions of all user files
- * @return true/false
- */
- public static function expireAll() {
-
- $view = new \OC_FilesystemView('');
-
- $dir = \OCP\Config::getSystemValue('files_versionsfolder', Storage::DEFAULTFOLDER);
-
- return $view->deleteAll( $dir, true );
-
- }
-
- /**\r
- * @brief Erase versions of deleted file
- * @param array
- *
- * This function is connected to the delete signal of OC_Filesystem
- * cleanup the versions directory if the actual file gets deleted\r
- */
- public static function removeVersions($params) {
- $rel_path = $params['path'];\r
- $abs_path = \OCP\Config::getSystemValue('datadirectory').'/'.\OCP\User::getUser()."/versions".$rel_path.'.v';\r
- if(Storage::isversioned($rel_path)) {\r
- $versions = Storage::getVersions($rel_path);\r
- foreach ($versions as $v){\r
- unlink($abs_path . $v['version']);\r
- }\r
- }\r
- }
-
- /**\r
- * @brief rename/move versions of renamed/moved files
- * @param array with oldpath and newpath
- *
- * This function is connected to the rename signal of OC_Filesystem and adjust the name and location
- * of the stored versions along the actual file\r
- */\r
- public static function renameVersions($params) {\r
- $rel_oldpath = $params['oldpath'];
- $abs_oldpath = \OCP\Config::getSystemValue('datadirectory').'/'.\OCP\User::getUser()."/versions".$rel_oldpath.'.v';
- $abs_newpath = \OCP\Config::getSystemValue('datadirectory').'/'.\OCP\User::getUser()."/versions".$params['newpath'].'.v';\r
- if(Storage::isversioned($rel_oldpath)) {
- $versions = Storage::getVersions($rel_oldpath);\r
- foreach ($versions as $v){
- rename($abs_oldpath.$v['version'], $abs_newpath.$v['version']);
- }
- }\r
- }
-}
projects / nextcloud-server.git / commitdiff