From 54c421f384cc53ea9f10ee2eea255b6bfdfcc835 Mon Sep 17 00:00:00 2001 From: Frank Karlitschek <frank@owncloud.org> Date: Sat, 26 May 2012 20:40:12 +0200 Subject: [PATCH] check during ownCloud upgrade if all the installed apps are compatible with the new ownCloud version. Disable them if not --- lib/app.php | 37 ++++++++++++++++++++++++++++++++++--- settings/js/apps.js | 4 ++-- 2 files changed, 36 insertions(+), 5 deletions(-) diff --git a/lib/app.php b/lib/app.php index 8ec042ddd60..78de0fa21b6 100644 --- a/lib/app.php +++ b/lib/app.php @@ -4,7 +4,7 @@ * * @author Frank Karlitschek * @author Jakob Sack - * @copyright 2010 Frank Karlitschek karlitschek@kde.org + * @copyright 2012 Frank Karlitschek frank@owncloud.org * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE @@ -63,11 +63,14 @@ class OC_App{ // The rest comes here $apps = self::getEnabledApps(); + // prevent app.php from printing output + ob_start(); foreach( $apps as $app ){ if((is_null($types) or self::isType($app,$types))){ self::loadApp($app); } } + ob_end_clean(); self::$init = true; @@ -186,8 +189,16 @@ class OC_App{ } } if($app!==false){ - OC_Appconfig::setValue( $app, 'enabled', 'yes' ); - return true; + // check if the app is compatible with this version of ownCloud + $info=OC_App::getAppInfo($app); + $version=OC_Util::getVersion(); + if(!isset($info['require']) or ($version[0]>$info['require'])){ + OC_Log::write('core','App "'.$info['name'].'" can\'t be installed because it is not compatible with this version of ownCloud',OC_Log::ERROR); + return false; + }else{ + OC_Appconfig::setValue( $app, 'enabled', 'yes' ); + return true; + } }else{ return false; } @@ -514,6 +525,26 @@ class OC_App{ } } } + + // check if the current enabled apps are compatible with the current ownCloud version. disable them if not. + // this is important if you upgrade ownCloud and have non ported 3rd party apps installed + $apps =OC_App::getEnabledApps(); + $version=OC_Util::getVersion(); + foreach($apps as $app) { + + // check if the app is compatible with this version of ownCloud + $info=OC_App::getAppInfo($app); + if(!isset($info['require']) or ($version[0]>$info['require'])){ + OC_Log::write('core','App "'.$info['name'].'" can\'t be used because it is not compatible with this version of ownCloud',OC_Log::ERROR); + OC_App::disable( $app ); + } + + + + } + + + } /** diff --git a/settings/js/apps.js b/settings/js/apps.js index 8aa54463b3b..f6e08b608bd 100644 --- a/settings/js/apps.js +++ b/settings/js/apps.js @@ -41,7 +41,7 @@ $(document).ready(function(){ if(active){ $.post(OC.filePath('settings','ajax','disableapp.php'),{appid:app},function(result){ if(!result || result.status!='success'){ - OC.dialogs.alert('Error','Error while disabling app'); + OC.dialogs.alert('Error while disabling app','Error'); } else { element.data('active',false); @@ -54,7 +54,7 @@ $(document).ready(function(){ }else{ $.post(OC.filePath('settings','ajax','enableapp.php'),{appid:app},function(result){ if(!result || result.status!='success'){ - OC.dialogs.alert('Error','Error while enabling app'); + OC.dialogs.alert('Error while enabling app','Error'); } else { element.data('active',true); -- GitLab