8ce3aca331
We can't do the loading before matching the route, because some routes need to do the loading after matching of the route. For example the navigation detection of the app settings page.
741 lines
22 KiB
PHP
Executable file
741 lines
22 KiB
PHP
Executable file
<?php
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/**
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* ownCloud
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*
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* @author Frank Karlitschek
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* @author Jakob Sack
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* @copyright 2012 Frank Karlitschek frank@owncloud.org
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/**
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* This class manages the apps. It allows them to register and integrate in the
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* owncloud ecosystem. Furthermore, this class is responsible for installing,
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* upgrading and removing apps.
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*/
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class OC_App{
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static private $activeapp = '';
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static private $navigation = array();
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static private $settingsForms = array();
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static private $adminForms = array();
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static private $personalForms = array();
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static private $appInfo = array();
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static private $appTypes = array();
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static private $loadedApps = array();
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static private $checkedApps = array();
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/**
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* @brief loads all apps
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* @param array $types
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* @return bool
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*
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* This function walks through the owncloud directory and loads all apps
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* it can find. A directory contains an app if the file /appinfo/app.php
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* exists.
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*
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* if $types is set, only apps of those types will be loaded
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*/
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public static function loadApps($types=null) {
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// Load the enabled apps here
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$apps = self::getEnabledApps();
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// prevent app.php from printing output
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ob_start();
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foreach( $apps as $app ) {
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if((is_null($types) or self::isType($app, $types)) && !in_array($app, self::$loadedApps)) {
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self::loadApp($app);
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self::$loadedApps[] = $app;
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}
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}
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ob_end_clean();
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if (!defined('DEBUG') || !DEBUG) {
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if (is_null($types)
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&& empty(OC_Util::$core_scripts)
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&& empty(OC_Util::$core_styles)) {
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OC_Util::$core_scripts = OC_Util::$scripts;
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OC_Util::$scripts = array();
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OC_Util::$core_styles = OC_Util::$styles;
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OC_Util::$styles = array();
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}
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}
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// return
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return true;
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}
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/**
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* load a single app
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* @param string $app
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*/
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public static function loadApp($app) {
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if(is_file(self::getAppPath($app).'/appinfo/app.php')) {
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self::checkUpgrade($app);
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require_once $app.'/appinfo/app.php';
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}
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}
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/**
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* check if an app is of a specific type
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* @param string $app
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* @param string/array $types
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* @return bool
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*/
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public static function isType($app, $types) {
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if(is_string($types)) {
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$types=array($types);
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}
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$appTypes=self::getAppTypes($app);
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foreach($types as $type) {
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if(array_search($type, $appTypes)!==false) {
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return true;
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}
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}
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return false;
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}
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/**
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* get the types of an app
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* @param string $app
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* @return array
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*/
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private static function getAppTypes($app) {
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//load the cache
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if(count(self::$appTypes)==0) {
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self::$appTypes=OC_Appconfig::getValues(false, 'types');
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}
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if(isset(self::$appTypes[$app])) {
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return explode(',', self::$appTypes[$app]);
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}else{
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return array();
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}
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}
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/**
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* read app types from info.xml and cache them in the database
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*/
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public static function setAppTypes($app) {
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$appData=self::getAppInfo($app);
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if(isset($appData['types'])) {
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$appTypes=implode(',', $appData['types']);
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}else{
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$appTypes='';
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}
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OC_Appconfig::setValue($app, 'types', $appTypes);
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}
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/**
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* get all enabled apps
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*/
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public static function getEnabledApps() {
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if(!OC_Config::getValue('installed', false))
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return array();
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$apps=array('files');
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$query = OC_DB::prepare( 'SELECT `appid` FROM `*PREFIX*appconfig` WHERE `configkey` = \'enabled\' AND `configvalue`=\'yes\'' );
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$result=$query->execute();
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while($row=$result->fetchRow()) {
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if(array_search($row['appid'], $apps)===false) {
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$apps[]=$row['appid'];
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}
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}
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return $apps;
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}
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/**
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* @brief checks whether or not an app is enabled
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* @param string $app app
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* @return bool
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*
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* This function checks whether or not an app is enabled.
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*/
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public static function isEnabled( $app ) {
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if( 'files'==$app or 'yes' == OC_Appconfig::getValue( $app, 'enabled' )) {
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return true;
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}
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return false;
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}
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/**
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* @brief enables an app
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* @param mixed $app app
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* @return bool
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*
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* This function set an app as enabled in appconfig.
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*/
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public static function enable( $app ) {
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if(!OC_Installer::isInstalled($app)) {
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// check if app is a shipped app or not. OCS apps have an integer as id, shipped apps use a string
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if(!is_numeric($app)) {
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$app = OC_Installer::installShippedApp($app);
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}else{
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$download=OC_OCSClient::getApplicationDownload($app, 1);
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if(isset($download['downloadlink']) and $download['downloadlink']!='') {
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$app=OC_Installer::installApp(array('source'=>'http', 'href'=>$download['downloadlink']));
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}
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}
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}
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if($app!==false) {
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// check if the app is compatible with this version of ownCloud
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$info=OC_App::getAppInfo($app);
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$version=OC_Util::getVersion();
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if(!isset($info['require']) or ($version[0]>$info['require'])) {
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OC_Log::write('core', 'App "'.$info['name'].'" can\'t be installed because it is not compatible with this version of ownCloud', OC_Log::ERROR);
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return false;
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}else{
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OC_Appconfig::setValue( $app, 'enabled', 'yes' );
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return true;
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}
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}else{
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return false;
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}
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}
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/**
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* @brief disables an app
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* @param string $app app
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* @return bool
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*
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* This function set an app as disabled in appconfig.
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*/
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public static function disable( $app ) {
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// check if app is a shiped app or not. if not delete
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OC_Appconfig::setValue( $app, 'enabled', 'no' );
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}
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/**
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* @brief adds an entry to the navigation
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* @param string $data array containing the data
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* @return bool
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*
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* This function adds a new entry to the navigation visible to users. $data
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* is an associative array.
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* The following keys are required:
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* - id: unique id for this entry ('addressbook_index')
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* - href: link to the page
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* - name: Human readable name ('Addressbook')
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*
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* The following keys are optional:
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* - icon: path to the icon of the app
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* - order: integer, that influences the position of your application in
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* the navigation. Lower values come first.
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*/
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public static function addNavigationEntry( $data ) {
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$data['active']=false;
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if(!isset($data['icon'])) {
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$data['icon']='';
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}
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OC_App::$navigation[] = $data;
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return true;
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}
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/**
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* @brief marks a navigation entry as active
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* @param string $id id of the entry
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* @return bool
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*
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* This function sets a navigation entry as active and removes the 'active'
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* property from all other entries. The templates can use this for
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* highlighting the current position of the user.
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*/
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public static function setActiveNavigationEntry( $id ) {
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// load all the apps, to make sure we have all the navigation entries
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self::loadApps();
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self::$activeapp = $id;
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return true;
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}
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/**
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* @brief gets the active Menu entry
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* @return string id or empty string
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*
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* This function returns the id of the active navigation entry (set by
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* setActiveNavigationEntry
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*/
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public static function getActiveNavigationEntry() {
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return self::$activeapp;
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}
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/**
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* @brief Returns the Settings Navigation
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* @return array
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*
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* This function returns an array containing all settings pages added. The
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* entries are sorted by the key 'order' ascending.
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*/
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public static function getSettingsNavigation() {
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$l=OC_L10N::get('lib');
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$settings = array();
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// by default, settings only contain the help menu
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if(OC_Config::getValue('knowledgebaseenabled', true)==true) {
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$settings = array(
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array( "id" => "help", "order" => 1000, "href" => OC_Helper::linkToRoute( "settings_help" ), "name" => $l->t("Help"), "icon" => OC_Helper::imagePath( "settings", "help.svg" ))
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);
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}
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// if the user is logged-in
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if (OC_User::isLoggedIn()) {
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// personal menu
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$settings[] = array( "id" => "personal", "order" => 1, "href" => OC_Helper::linkToRoute( "settings_personal" ), "name" => $l->t("Personal"), "icon" => OC_Helper::imagePath( "settings", "personal.svg" ));
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// if there are some settings forms
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if(!empty(self::$settingsForms))
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// settings menu
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$settings[]=array( "id" => "settings", "order" => 1000, "href" => OC_Helper::linkToRoute( "settings_settings" ), "name" => $l->t("Settings"), "icon" => OC_Helper::imagePath( "settings", "settings.svg" ));
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//SubAdmins are also allowed to access user management
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if(OC_SubAdmin::isSubAdmin($_SESSION["user_id"]) || OC_Group::inGroup( $_SESSION["user_id"], "admin" )) {
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// admin users menu
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$settings[] = array( "id" => "core_users", "order" => 2, "href" => OC_Helper::linkToRoute( "settings_users" ), "name" => $l->t("Users"), "icon" => OC_Helper::imagePath( "settings", "users.svg" ));
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}
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// if the user is an admin
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if(OC_Group::inGroup( $_SESSION["user_id"], "admin" )) {
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// admin apps menu
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$settings[] = array( "id" => "core_apps", "order" => 3, "href" => OC_Helper::linkToRoute( "settings_apps" ).'?installed', "name" => $l->t("Apps"), "icon" => OC_Helper::imagePath( "settings", "apps.svg" ));
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$settings[]=array( "id" => "admin", "order" => 1000, "href" => OC_Helper::linkToRoute( "settings_admin" ), "name" => $l->t("Admin"), "icon" => OC_Helper::imagePath( "settings", "admin.svg" ));
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}
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}
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$navigation = self::proceedNavigation($settings);
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return $navigation;
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}
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/// This is private as well. It simply works, so don't ask for more details
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private static function proceedNavigation( $list ) {
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foreach( $list as &$naventry ) {
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if( $naventry['id'] == self::$activeapp ) {
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$naventry['active'] = true;
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}
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else{
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$naventry['active'] = false;
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}
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} unset( $naventry );
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usort( $list, create_function( '$a, $b', 'if( $a["order"] == $b["order"] ) {return 0;}elseif( $a["order"] < $b["order"] ) {return -1;}else{return 1;}' ));
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return $list;
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}
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/**
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* Get the path where to install apps
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*/
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public static function getInstallPath() {
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if(OC_Config::getValue('appstoreenabled', true)==false) {
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return false;
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}
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foreach(OC::$APPSROOTS as $dir) {
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if(isset($dir['writable']) && $dir['writable']===true)
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return $dir['path'];
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}
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OC_Log::write('core', 'No application directories are marked as writable.', OC_Log::ERROR);
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return null;
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}
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protected static function findAppInDirectories($appid) {
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static $app_dir = array();
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if (isset($app_dir[$appid])) {
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return $app_dir[$appid];
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}
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foreach(OC::$APPSROOTS as $dir) {
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if(file_exists($dir['path'].'/'.$appid)) {
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return $app_dir[$appid]=$dir;
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}
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}
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return false;
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}
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/**
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* Get the directory for the given app.
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* If the app is defined in multiple directory, the first one is taken. (false if not found)
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*/
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public static function getAppPath($appid) {
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if( ($dir = self::findAppInDirectories($appid)) != false) {
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return $dir['path'].'/'.$appid;
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}
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return false;
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}
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/**
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* Get the path for the given app on the access
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* If the app is defined in multiple directory, the first one is taken. (false if not found)
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*/
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public static function getAppWebPath($appid) {
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if( ($dir = self::findAppInDirectories($appid)) != false) {
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return OC::$WEBROOT.$dir['url'].'/'.$appid;
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}
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return false;
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}
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/**
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* get the last version of the app, either from appinfo/version or from appinfo/info.xml
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*/
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public static function getAppVersion($appid) {
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$file= self::getAppPath($appid).'/appinfo/version';
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if(is_file($file) && $version = trim(file_get_contents($file))) {
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return $version;
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}else{
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$appData=self::getAppInfo($appid);
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return isset($appData['version'])? $appData['version'] : '';
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}
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}
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/**
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* @brief Read all app metadata from the info.xml file
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* @param string $appid id of the app or the path of the info.xml file
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* @param boolean $path (optional)
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* @return array
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* @note all data is read from info.xml, not just pre-defined fields
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*/
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public static function getAppInfo($appid, $path=false) {
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if($path) {
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$file=$appid;
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}else{
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if(isset(self::$appInfo[$appid])) {
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return self::$appInfo[$appid];
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}
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$file= self::getAppPath($appid).'/appinfo/info.xml';
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}
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$data=array();
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$content=@file_get_contents($file);
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if(!$content) {
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return null;
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}
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$xml = new SimpleXMLElement($content);
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$data['info']=array();
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$data['remote']=array();
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$data['public']=array();
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foreach($xml->children() as $child) {
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/**
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* @var $child SimpleXMLElement
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*/
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if($child->getName()=='remote') {
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foreach($child->children() as $remote) {
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/**
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* @var $remote SimpleXMLElement
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*/
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$data['remote'][$remote->getName()]=(string)$remote;
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}
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}elseif($child->getName()=='public') {
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foreach($child->children() as $public) {
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/**
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* @var $public SimpleXMLElement
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*/
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$data['public'][$public->getName()]=(string)$public;
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}
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}elseif($child->getName()=='types') {
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$data['types']=array();
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foreach($child->children() as $type) {
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/**
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* @var $type SimpleXMLElement
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*/
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$data['types'][]=$type->getName();
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}
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}elseif($child->getName()=='description') {
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$xml=(string)$child->asXML();
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$data[$child->getName()]=substr($xml, 13, -14);//script <description> tags
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}else{
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$data[$child->getName()]=(string)$child;
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}
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}
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self::$appInfo[$appid]=$data;
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return $data;
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}
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/**
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* @brief Returns the navigation
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* @return array
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*
|
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* This function returns an array containing all entries added. The
|
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* entries are sorted by the key 'order' ascending. Additional to the keys
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* given for each app the following keys exist:
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* - active: boolean, signals if the user is on this navigation entry
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*/
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public static function getNavigation() {
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$navigation = self::proceedNavigation( self::$navigation );
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return $navigation;
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}
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/**
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* get the id of loaded app
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* @return string
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*/
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public static function getCurrentApp() {
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$script=substr($_SERVER["SCRIPT_NAME"], strlen(OC::$WEBROOT)+1);
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$topFolder=substr($script, 0, strpos($script, '/'));
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if (empty($topFolder)) {
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$path_info = OC_Request::getPathInfo();
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if ($path_info) {
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$topFolder=substr($path_info, 1, strpos($path_info, '/', 1)-1);
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}
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}
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if($topFolder=='apps') {
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$length=strlen($topFolder);
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return substr($script, $length+1, strpos($script, '/', $length+1)-$length-1);
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}else{
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return $topFolder;
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}
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}
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|
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/**
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* get the forms for either settings, admin or personal
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*/
|
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public static function getForms($type) {
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$forms=array();
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switch($type) {
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case 'settings':
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$source=self::$settingsForms;
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break;
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case 'admin':
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$source=self::$adminForms;
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break;
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case 'personal':
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$source=self::$personalForms;
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break;
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default:
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return array();
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}
|
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foreach($source as $form) {
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$forms[]=include $form;
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}
|
|
return $forms;
|
|
}
|
|
|
|
/**
|
|
* register a settings form to be shown
|
|
*/
|
|
public static function registerSettings($app, $page) {
|
|
self::$settingsForms[]= $app.'/'.$page.'.php';
|
|
}
|
|
|
|
/**
|
|
* register an admin form to be shown
|
|
*/
|
|
public static function registerAdmin($app, $page) {
|
|
self::$adminForms[]= $app.'/'.$page.'.php';
|
|
}
|
|
|
|
/**
|
|
* register a personal form to be shown
|
|
*/
|
|
public static function registerPersonal($app, $page) {
|
|
self::$personalForms[]= $app.'/'.$page.'.php';
|
|
}
|
|
|
|
/**
|
|
* @brief: get a list of all apps in the apps folder
|
|
* @return array or app names (string IDs)
|
|
* @todo: change the name of this method to getInstalledApps, which is more accurate
|
|
*/
|
|
public static function getAllApps() {
|
|
|
|
$apps=array();
|
|
|
|
foreach ( OC::$APPSROOTS as $apps_dir ) {
|
|
if(! is_readable($apps_dir['path'])) {
|
|
OC_Log::write('core', 'unable to read app folder : ' .$apps_dir['path'], OC_Log::WARN);
|
|
continue;
|
|
}
|
|
$dh = opendir( $apps_dir['path'] );
|
|
|
|
while( $file = readdir( $dh ) ) {
|
|
|
|
if ($file[0] != '.' and is_file($apps_dir['path'].'/'.$file.'/appinfo/app.php')) {
|
|
|
|
$apps[] = $file;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return $apps;
|
|
}
|
|
|
|
/**
|
|
* @brief: get a list of all apps on apps.owncloud.com
|
|
* @return array, multi-dimensional array of apps. Keys: id, name, type, typename, personid, license, detailpage, preview, changed, description
|
|
*/
|
|
public static function getAppstoreApps( $filter = 'approved' ) {
|
|
$catagoryNames = OC_OCSClient::getCategories();
|
|
if ( is_array( $catagoryNames ) ) {
|
|
// Check that categories of apps were retrieved correctly
|
|
if ( ! $categories = array_keys( $catagoryNames ) ) {
|
|
return false;
|
|
}
|
|
|
|
$page = 0;
|
|
$remoteApps = OC_OCSClient::getApplications( $categories, $page, $filter );
|
|
$app1 = array();
|
|
$i = 0;
|
|
foreach ( $remoteApps as $app ) {
|
|
$app1[$i] = $app;
|
|
$app1[$i]['author'] = $app['personid'];
|
|
$app1[$i]['ocs_id'] = $app['id'];
|
|
$app1[$i]['internal'] = $app1[$i]['active'] = 0;
|
|
|
|
// rating img
|
|
if($app['score']>=0 and $app['score']<5) $img=OC_Helper::imagePath( "core", "rating/s1.png" );
|
|
elseif($app['score']>=5 and $app['score']<15) $img=OC_Helper::imagePath( "core", "rating/s2.png" );
|
|
elseif($app['score']>=15 and $app['score']<25) $img=OC_Helper::imagePath( "core", "rating/s3.png" );
|
|
elseif($app['score']>=25 and $app['score']<35) $img=OC_Helper::imagePath( "core", "rating/s4.png" );
|
|
elseif($app['score']>=35 and $app['score']<45) $img=OC_Helper::imagePath( "core", "rating/s5.png" );
|
|
elseif($app['score']>=45 and $app['score']<55) $img=OC_Helper::imagePath( "core", "rating/s6.png" );
|
|
elseif($app['score']>=55 and $app['score']<65) $img=OC_Helper::imagePath( "core", "rating/s7.png" );
|
|
elseif($app['score']>=65 and $app['score']<75) $img=OC_Helper::imagePath( "core", "rating/s8.png" );
|
|
elseif($app['score']>=75 and $app['score']<85) $img=OC_Helper::imagePath( "core", "rating/s9.png" );
|
|
elseif($app['score']>=85 and $app['score']<95) $img=OC_Helper::imagePath( "core", "rating/s10.png" );
|
|
elseif($app['score']>=95 and $app['score']<100) $img=OC_Helper::imagePath( "core", "rating/s11.png" );
|
|
|
|
$app1[$i]['score'] = '<img src="'.$img.'"> Score: '.$app['score'].'%';
|
|
$i++;
|
|
}
|
|
}
|
|
|
|
if ( empty( $app1 ) ) {
|
|
return false;
|
|
} else {
|
|
return $app1;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* check if the app need updating and update when needed
|
|
*/
|
|
public static function checkUpgrade($app) {
|
|
if (in_array($app, self::$checkedApps)) {
|
|
return;
|
|
}
|
|
self::$checkedApps[] = $app;
|
|
$versions = self::getAppVersions();
|
|
$currentVersion=OC_App::getAppVersion($app);
|
|
if ($currentVersion) {
|
|
$installedVersion = $versions[$app];
|
|
if (version_compare($currentVersion, $installedVersion, '>')) {
|
|
OC_Log::write($app, 'starting app upgrade from '.$installedVersion.' to '.$currentVersion, OC_Log::DEBUG);
|
|
try {
|
|
OC_App::updateApp($app);
|
|
}
|
|
catch (Exception $e) {
|
|
echo 'Failed to upgrade "'.$app.'". Exception="'.$e->getMessage().'"';
|
|
die;
|
|
}
|
|
OC_Appconfig::setValue($app, 'installed_version', OC_App::getAppVersion($app));
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* check if the current enabled apps are compatible with the current
|
|
* ownCloud version. disable them if not.
|
|
* This is important if you upgrade ownCloud and have non ported 3rd
|
|
* party apps installed.
|
|
*/
|
|
public static function checkAppsRequirements($apps = array()) {
|
|
if (empty($apps)) {
|
|
$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].'.'.$version[1])>$info['require'])) {
|
|
OC_Log::write('core', 'App "'.$info['name'].'" ('.$app.') can\'t be used because it is not compatible with this version of ownCloud', OC_Log::ERROR);
|
|
OC_App::disable( $app );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* get the installed version of all apps
|
|
*/
|
|
public static function getAppVersions() {
|
|
static $versions;
|
|
if (isset($versions)) { // simple cache, needs to be fixed
|
|
return $versions; // when function is used besides in checkUpgrade
|
|
}
|
|
$versions=array();
|
|
$query = OC_DB::prepare( 'SELECT `appid`, `configvalue` FROM `*PREFIX*appconfig` WHERE `configkey` = \'installed_version\'' );
|
|
$result = $query->execute();
|
|
while($row = $result->fetchRow()) {
|
|
$versions[$row['appid']]=$row['configvalue'];
|
|
}
|
|
return $versions;
|
|
}
|
|
|
|
/**
|
|
* update the database for the app and call the update script
|
|
* @param string $appid
|
|
*/
|
|
public static function updateApp($appid) {
|
|
if(file_exists(self::getAppPath($appid).'/appinfo/preupdate.php')) {
|
|
self::loadApp($appid);
|
|
include self::getAppPath($appid).'/appinfo/preupdate.php';
|
|
}
|
|
if(file_exists(self::getAppPath($appid).'/appinfo/database.xml')) {
|
|
OC_DB::updateDbFromStructure(self::getAppPath($appid).'/appinfo/database.xml');
|
|
}
|
|
if(!self::isEnabled($appid)) {
|
|
return;
|
|
}
|
|
if(file_exists(self::getAppPath($appid).'/appinfo/update.php')) {
|
|
self::loadApp($appid);
|
|
include self::getAppPath($appid).'/appinfo/update.php';
|
|
}
|
|
|
|
//set remote/public handlers
|
|
$appData=self::getAppInfo($appid);
|
|
foreach($appData['remote'] as $name=>$path) {
|
|
OCP\CONFIG::setAppValue('core', 'remote_'.$name, $appid.'/'.$path);
|
|
}
|
|
foreach($appData['public'] as $name=>$path) {
|
|
OCP\CONFIG::setAppValue('core', 'public_'.$name, $appid.'/'.$path);
|
|
}
|
|
|
|
self::setAppTypes($appid);
|
|
}
|
|
|
|
/**
|
|
* @param string $appid
|
|
* @return OC_FilesystemView
|
|
*/
|
|
public static function getStorage($appid) {
|
|
if(OC_App::isEnabled($appid)) {//sanity check
|
|
if(OC_User::isLoggedIn()) {
|
|
$view = new OC_FilesystemView('/'.OC_User::getUser());
|
|
if(!$view->file_exists($appid)) {
|
|
$view->mkdir($appid);
|
|
}
|
|
return new OC_FilesystemView('/'.OC_User::getUser().'/'.$appid);
|
|
}else{
|
|
OC_Log::write('core', 'Can\'t get app storage, app, user not logged in', OC_Log::ERROR);
|
|
return false;
|
|
}
|
|
}else{
|
|
OC_Log::write('core', 'Can\'t get app storage, app '.$appid.' not enabled', OC_Log::ERROR);
|
|
return false;
|
|
}
|
|
}
|
|
}
|