PHP OC_Appconfig::getValue方法代码示例

 /**
  * @brief checks whether or not an app is enabled
  * @param $app app
  * @returns true/false
  *
  * This function checks whether or not an app is enabled.
  */
 public static function isEnabled($app)
 {
     if ('yes' == OC_Appconfig::getValue($app, 'enabled')) {
         return true;
     }
     return false;
 }

 /**
  * Check if a new version is available
  */
 public static function check()
 {
     OC_Appconfig::setValue('core', 'lastupdatedat', microtime(true));
     if (OC_Appconfig::getValue('core', 'installedat', '') == '') {
         OC_Appconfig::setValue('core', 'installedat', microtime(true));
     }
     $updaterurl = 'http://apps.owncloud.com/updater.php';
     $version = OC_Util::getVersion();
     $version['installed'] = OC_Appconfig::getValue('core', 'installedat');
     $version['updated'] = OC_Appconfig::getValue('core', 'lastupdatedat');
     $version['updatechannel'] = 'stable';
     $version['edition'] = OC_Util::getEditionString();
     $versionstring = implode('x', $version);
     //fetch xml data from updater
     $url = $updaterurl . '?version=' . $versionstring;
     $xml = @file_get_contents($url);
     if ($xml == FALSE) {
         return array();
     }
     $data = @simplexml_load_string($xml);
     $tmp = array();
     $tmp['version'] = $data->version;
     $tmp['versionstring'] = $data->versionstring;
     $tmp['url'] = $data->url;
     $tmp['web'] = $data->web;
     return $tmp;
 }

 /**
  * Check if a new version is available
  */
 public static function check()
 {
     OC_Appconfig::setValue('core', 'lastupdatedat', microtime(true));
     if (OC_Appconfig::getValue('core', 'installedat', '') == '') {
         OC_Appconfig::setValue('core', 'installedat', microtime(true));
     }
     $updaterurl = 'http://apps.owncloud.com/updater.php';
     $version = OC_Util::getVersion();
     $version['installed'] = OC_Appconfig::getValue('core', 'installedat');
     $version['updated'] = OC_Appconfig::getValue('core', 'lastupdatedat');
     $version['updatechannel'] = 'stable';
     $version['edition'] = OC_Util::getEditionString();
     $versionstring = implode('x', $version);
     //fetch xml data from updater
     $url = $updaterurl . '?version=' . $versionstring;
     // set a sensible timeout of 10 sec to stay responsive even if the update server is down.
     $ctx = stream_context_create(array('http' => array('timeout' => 10)));
     $xml = @file_get_contents($url, 0, $ctx);
     if ($xml == false) {
         return array();
     }
     $data = @simplexml_load_string($xml);
     $tmp = array();
     $tmp['version'] = $data->version;
     $tmp['versionstring'] = $data->versionstring;
     $tmp['url'] = $data->url;
     $tmp['web'] = $data->web;
     return $tmp;
 }

 /**
  * Check if a new version is available
  * @param string $updaterUrl the url to check, i.e. 'http://apps.owncloud.com/updater.php'
  * @return array | bool
  */
 public function check($updaterUrl)
 {
     // Look up the cache - it is invalidated all 30 minutes
     if (\OC_Appconfig::getValue('core', 'lastupdatedat') + 1800 > time()) {
         return json_decode(\OC_Appconfig::getValue('core', 'lastupdateResult'), true);
     }
     \OC_Appconfig::setValue('core', 'lastupdatedat', time());
     if (\OC_Appconfig::getValue('core', 'installedat', '') == '') {
         \OC_Appconfig::setValue('core', 'installedat', microtime(true));
     }
     $version = \OC_Util::getVersion();
     $version['installed'] = \OC_Appconfig::getValue('core', 'installedat');
     $version['updated'] = \OC_Appconfig::getValue('core', 'lastupdatedat');
     $version['updatechannel'] = \OC_Util::getChannel();
     $version['edition'] = \OC_Util::getEditionString();
     $version['build'] = \OC_Util::getBuild();
     $versionString = implode('x', $version);
     //fetch xml data from updater
     $url = $updaterUrl . '?version=' . $versionString;
     // set a sensible timeout of 10 sec to stay responsive even if the update server is down.
     $ctx = stream_context_create(array('http' => array('timeout' => 10)));
     $xml = @file_get_contents($url, 0, $ctx);
     if ($xml == false) {
         return array();
     }
     $data = @simplexml_load_string($xml);
     $tmp = array();
     $tmp['version'] = $data->version;
     $tmp['versionstring'] = $data->versionstring;
     $tmp['url'] = $data->url;
     $tmp['web'] = $data->web;
     // Cache the result
     \OC_Appconfig::setValue('core', 'lastupdateResult', json_encode($data));
     return $tmp;
 }

 /**
  * gets user info
  */
 public static function getUser($parameters)
 {
     $userid = $parameters['userid'];
     $return = array();
     $return['email'] = OC_Preferences::getValue($userid, 'settings', 'email', '');
     $default = OC_Appconfig::getValue('files', 'default_quota', 0);
     $return['quota'] = OC_Preferences::getValue($userid, 'files', 'quota', $default);
     return $return;
 }

 function __construct()
 {
     $this->ldap_host = OC_Appconfig::getValue('user_ldap', 'ldap_host', '');
     $this->ldap_port = OC_Appconfig::getValue('user_ldap', 'ldap_port', OC_USER_BACKEND_LDAP_DEFAULT_PORT);
     $this->ldap_dn = OC_Appconfig::getValue('user_ldap', 'ldap_dn', '');
     $this->ldap_password = OC_Appconfig::getValue('user_ldap', 'ldap_password', '');
     $this->ldap_base = OC_Appconfig::getValue('user_ldap', 'ldap_base', '');
     $this->ldap_filter = OC_Appconfig::getValue('user_ldap', 'ldap_filter', '');
     if (!empty($this->ldap_host) && !empty($this->ldap_port) && !empty($this->ldap_dn) && !empty($this->ldap_password) && !empty($this->ldap_base) && !empty($this->ldap_filter)) {
         $this->configured = true;
     }
 }

 public function testGetValue()
 {
     $query = \OC_DB::prepare('SELECT `configvalue` FROM `*PREFIX*appconfig` WHERE `appid` = ? AND `configkey` = ?');
     $result = $query->execute(array('testapp', 'installed_version'));
     $expected = $result->fetchRow();
     $value = \OC_Appconfig::getValue('testapp', 'installed_version');
     $this->assertEquals($expected['configvalue'], $value);
     $value = \OC_Appconfig::getValue('testapp', 'nonexistant');
     $this->assertNull($value);
     $value = \OC_Appconfig::getValue('testapp', 'nonexistant', 'default');
     $this->assertEquals('default', $value);
 }

 public static function checkNext()
 {
     // check both 1 file and 1 folder, this way new files are detected quicker because there are less folders than files usually
     $previousFile = \OC_Appconfig::getValue('files', 'backgroundwatcher_previous_file', 0);
     $previousFolder = \OC_Appconfig::getValue('files', 'backgroundwatcher_previous_folder', 0);
     $nextFile = self::getNextFileId($previousFile, false);
     $nextFolder = self::getNextFileId($previousFolder, true);
     \OC_Appconfig::setValue('files', 'backgroundwatcher_previous_file', $nextFile);
     \OC_Appconfig::setValue('files', 'backgroundwatcher_previous_folder', $nextFolder);
     if ($nextFile > 0) {
         self::checkUpdate($nextFile);
     }
     if ($nextFolder > 0) {
         self::checkUpdate($nextFolder);
     }
 }

 function __construct()
 {
     $this->db_conn = false;
     $db_host = OC_Appconfig::getValue('user_django_auth', 'django_auth_db_host', '');
     $db_name = OC_Appconfig::getValue('user_django_auth', 'django_auth_db_name', '');
     $db_driver = OC_Appconfig::getValue('user_django_auth', 'django_auth_db_driver', 'mysql');
     $db_user = OC_Appconfig::getValue('user_django_auth', 'django_auth_db_user', '');
     $db_password = OC_Appconfig::getValue('user_django_auth', 'django_auth_db_password', '');
     $dsn = "{$db_driver}:host={$db_host};dbname={$db_name}";
     try {
         $this->db = new PDO($dsn, $db_user, $db_password);
         $this->db_conn = true;
     } catch (PDOException $e) {
         OC_Log::write('OC_User_Django_Auth', 'OC_User_Django_Auth, Failed to connect to django auth database: ' . $e->getMessage(), OC_Log::ERROR);
     }
     return false;
 }

 /**
  * @brief does a single task
  * @return boolean
  *
  * This method executes one task. It saves the last state and continues
  * with the next step. This method should be used by webcron and ajax
  * services.
  */
 public static function doNextStep()
 {
     $laststep = OC_Appconfig::getValue('core', 'backgroundjobs_step', 'regular_tasks');
     if ($laststep == 'regular_tasks') {
         // get last app
         $lasttask = OC_Appconfig::getValue('core', 'backgroundjobs_task', '');
         // What's the next step?
         $regular_tasks = OC_BackgroundJob_RegularTask::all();
         ksort($regular_tasks);
         $done = false;
         // search for next background job
         foreach ($regular_tasks as $key => $value) {
             if (strcmp($key, $lasttask) > 0) {
                 OC_Appconfig::setValue('core', 'backgroundjobs_task', $key);
                 $done = true;
                 call_user_func($value);
                 break;
             }
         }
         if ($done == false) {
             // Next time load queued tasks
             OC_Appconfig::setValue('core', 'backgroundjobs_step', 'queued_tasks');
         }
     } else {
         $tasks = OC_BackgroundJob_QueuedTask::all();
         if (count($tasks)) {
             $task = $tasks[0];
             // delete job before we execute it. This prevents endless loops
             // of failing jobs.
             OC_BackgroundJob_QueuedTask::delete($task['id']);
             // execute job
             call_user_func(array($task['klass'], $task['method']), $task['parameters']);
         } else {
             // Next time load queued tasks
             OC_Appconfig::setValue('core', 'backgroundjobs_step', 'regular_tasks');
             OC_Appconfig::setValue('core', 'backgroundjobs_task', '');
         }
     }
     return true;
 }

 public function __construct()
 {
     $this->pwauth_bin_path = OC_Appconfig::getValue('user_pwauth', 'pwauth_path', OC_USER_BACKEND_PWAUTH_PATH);
     $list = explode(";", OC_Appconfig::getValue('user_pwauth', 'uid_list', OC_USER_BACKEND_PWAUTH_UID_LIST));
     $r = array();
     foreach ($list as $entry) {
         if (strpos($entry, "-") === FALSE) {
             $r[] = $entry;
         } else {
             $range = explode("-", $entry);
             if ($range[0] < 0) {
                 $range[0] = 0;
             }
             if ($range[1] < $range[0]) {
                 $range[1] = $range[0];
             }
             for ($i = $range[0]; $i <= $range[1]; $i++) {
                 $r[] = $i;
             }
         }
     }
     $this->pwauth_uid_list = $r;
 }

 /**
  * @brief if session is started, check if ownCloud key pair is set up, if not create it
  * @param \OC_FilesystemView $view
  *
  * @note The ownCloud key pair is used to allow public link sharing even if encryption is enabled
  */
 public function __construct($view)
 {
     $this->view = $view;
     if (!$this->view->is_dir('owncloud_private_key')) {
         $this->view->mkdir('owncloud_private_key');
     }
     $publicShareKeyId = \OC_Appconfig::getValue('files_encryption', 'publicShareKeyId');
     if ($publicShareKeyId === null) {
         $publicShareKeyId = 'pubShare_' . substr(md5(time()), 0, 8);
         \OC_Appconfig::setValue('files_encryption', 'publicShareKeyId', $publicShareKeyId);
     }
     if (!$this->view->file_exists("/public-keys/" . $publicShareKeyId . ".public.key") || !$this->view->file_exists("/owncloud_private_key/" . $publicShareKeyId . ".private.key")) {
         $keypair = Crypt::createKeypair();
         // Disable encryption proxy to prevent recursive calls
         $proxyStatus = \OC_FileProxy::$enabled;
         \OC_FileProxy::$enabled = false;
         // Save public key
         if (!$view->is_dir('/public-keys')) {
             $view->mkdir('/public-keys');
         }
         $this->view->file_put_contents('/public-keys/' . $publicShareKeyId . '.public.key', $keypair['publicKey']);
         // Encrypt private key empty passphrase
         $encryptedPrivateKey = Crypt::symmetricEncryptFileContent($keypair['privateKey'], '');
         // Save private key
         $this->view->file_put_contents('/owncloud_private_key/' . $publicShareKeyId . '.private.key', $encryptedPrivateKey);
         \OC_FileProxy::$enabled = $proxyStatus;
     }
     if (\OCA\Encryption\Helper::isPublicAccess()) {
         // Disable encryption proxy to prevent recursive calls
         $proxyStatus = \OC_FileProxy::$enabled;
         \OC_FileProxy::$enabled = false;
         $encryptedKey = $this->view->file_get_contents('/owncloud_private_key/' . $publicShareKeyId . '.private.key');
         $privateKey = Crypt::decryptPrivateKey($encryptedKey, '');
         $this->setPublicSharePrivateKey($privateKey);
         \OC_FileProxy::$enabled = $proxyStatus;
     }
 }

 public function getParams()
 {
     $array = array();
     foreach ($this->params as $key => $param) {
         $array[$param] = OC_Appconfig::getValue('user_wordpress', $param, '');
     }
     if (empty($array['wordpress_db_host'])) {
         $array['wordpress_db_host'] = OC_Config::getValue("dbhost", "");
     }
     if (empty($array['wordpress_db_name'])) {
         $array['wordpress_db_name'] = OC_Config::getValue("dbname", "owncloud");
     }
     if (empty($array['wordpress_db_user'])) {
         $array['wordpress_db_user'] = OC_Config::getValue("dbuser", "");
     }
     if (empty($array['wordpress_db_password'])) {
         $array['wordpress_db_password'] = OC_Config::getValue("dbpassword", "");
     }
     if (empty($array['wordpress_have_to_be_logged'])) {
         $array['wordpress_have_to_be_logged'] = '0';
         OC_Appconfig::setValue('user_wordpress', 'wordpress_have_to_be_logged', '0');
     }
     return $array;
 }

 /**
  * Check if an update for the app is available
  * @param string $app
  * @return string|false false or the version number of the update
  *
  * The function will check if an update for a version is available
  */
 public static function isUpdateAvailable($app)
 {
     static $isInstanceReadyForUpdates = null;
     if ($isInstanceReadyForUpdates === null) {
         $installPath = OC_App::getInstallPath();
         if ($installPath === false || $installPath === null) {
             $isInstanceReadyForUpdates = false;
         } else {
             $isInstanceReadyForUpdates = true;
         }
     }
     if ($isInstanceReadyForUpdates === false) {
         return false;
     }
     $ocsid = OC_Appconfig::getValue($app, 'ocsid', '');
     if ($ocsid != '') {
         $ocsdata = OC_OCSClient::getApplication($ocsid);
         $ocsversion = (string) $ocsdata['version'];
         $currentversion = OC_App::getAppVersion($app);
         if (version_compare($ocsversion, $currentversion, '>')) {
             return $ocsversion;
         } else {
             return false;
         }
     } else {
         return false;
     }
 }

 /**
  * @brief Erase a file's versions which exceed the set quota
  */
 private static function expire($filename, $versionsSize = null, $offset = 0)
 {
     if (\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED) == 'true') {
         list($uid, $filename) = self::getUidAndFilename($filename);
         $versionsFileview = new \OC\Files\View('/' . $uid . '/files_versions');
         // get available disk space for user
         $softQuota = true;
         $quota = \OC_Preferences::getValue($uid, 'files', 'quota');
         if ($quota === null || $quota === 'default') {
             $quota = \OC_Appconfig::getValue('files', 'default_quota');
         }
         if ($quota === null || $quota === 'none') {
             $quota = \OC\Files\Filesystem::free_space('/');
             $softQuota = false;
         } else {
             $quota = \OCP\Util::computerFileSize($quota);
         }
         // make sure that we have the current size of the version history
         if ($versionsSize === null) {
             $versionsSize = self::getVersionsSize($uid);
             if ($versionsSize === false || $versionsSize < 0) {
                 $versionsSize = self::calculateSize($uid);
             }
         }
         // calculate available space for version history
         // subtract size of files and current versions size from quota
         if ($softQuota) {
             $files_view = new \OC\Files\View('/' . $uid . '/files');
             $rootInfo = $files_view->getFileInfo('/');
             $free = $quota - $rootInfo['size'];
             // remaining free space for user
             if ($free > 0) {
                 $availableSpace = $free * self::DEFAULTMAXSIZE / 100 - ($versionsSize + $offset);
                 // how much space can be used for versions
             } else {
                 $availableSpace = $free - $versionsSize - $offset;
             }
         } else {
             $availableSpace = $quota - $offset;
         }
         // with the  probability of 0.1% we reduce the number of all versions not only for the current file
         $random = rand(0, 1000);
         if ($random == 0) {
             $allFiles = true;
         } else {
             $allFiles = false;
         }
         $allVersions = Storage::getVersions($uid, $filename);
         $versionsByFile[$filename] = $allVersions;
         $sizeOfDeletedVersions = self::delOldVersions($versionsByFile, $allVersions, $versionsFileview);
         $availableSpace = $availableSpace + $sizeOfDeletedVersions;
         $versionsSize = $versionsSize - $sizeOfDeletedVersions;
         // if still not enough free space we rearrange the versions from all files
         if ($availableSpace <= 0 || $allFiles) {
             $result = Storage::getAllVersions($uid);
             $versionsByFile = $result['by_file'];
             $allVersions = $result['all'];
             $sizeOfDeletedVersions = self::delOldVersions($versionsByFile, $allVersions, $versionsFileview);
             $availableSpace = $availableSpace + $sizeOfDeletedVersions;
             $versionsSize = $versionsSize - $sizeOfDeletedVersions;
         }
         // Check if enough space is available after versions are rearranged.
         // If not we delete the oldest versions until we meet the size limit for versions,
         // but always keep the two latest versions
         $numOfVersions = count($allVersions) - 2;
         $i = 0;
         while ($availableSpace < 0 && $i < $numOfVersions) {
             $version = current($allVersions);
             $versionsFileview->unlink($version['path'] . '.v' . $version['version']);
             $versionsSize -= $version['size'];
             $availableSpace += $version['size'];
             next($allVersions);
             $i++;
         }
         return $versionsSize;
         // finally return the new size of the version history
     }
     return false;
 }