nextcloud / server

lib/public/Util.php

Indentation +469 added lines, -469 removed lines

@@ -57,473 +57,473 @@
  * @since 4.0.0
  */
 class Util {
-	/**
-	 * @deprecated 14.0.0 use \OCP\ILogger::DEBUG
-	 */
-	const DEBUG=0;
-	/**
-	 * @deprecated 14.0.0 use \OCP\ILogger::INFO
-	 */
-	const INFO=1;
-	/**
-	 * @deprecated 14.0.0 use \OCP\ILogger::WARN
-	 */
-	const WARN=2;
-	/**
-	 * @deprecated 14.0.0 use \OCP\ILogger::ERROR
-	 */
-	const ERROR=3;
-	/**
-	 * @deprecated 14.0.0 use \OCP\ILogger::FATAL
-	 */
-	const FATAL=4;
-
-	/** \OCP\Share\IManager */
-	private static $shareManager;
-
-	/**
-	 * get the current installed version of Nextcloud
-	 * @return array
-	 * @since 4.0.0
-	 */
-	public static function getVersion() {
-		return \OC_Util::getVersion();
-	}
-
-	/**
-	 * @since 17.0.0
-	 */
-	public static function hasExtendedSupport(): bool {
-		try {
-			/** @var \OCP\Support\Subscription\IRegistry */
-			$subscriptionRegistry = \OC::$server->query(\OCP\Support\Subscription\IRegistry::class);
-			return $subscriptionRegistry->delegateHasExtendedSupport();
-		} catch (AppFramework\QueryException $e) {}
-		return \OC::$server->getConfig()->getSystemValueBool('extendedSupport', false);
-	}
-
-	/**
-	 * Set current update channel
-	 * @param string $channel
-	 * @since 8.1.0
-	 */
-	public static function setChannel($channel) {
-		\OC::$server->getConfig()->setSystemValue('updater.release.channel', $channel);
-	}
-
-	/**
-	 * Get current update channel
-	 * @return string
-	 * @since 8.1.0
-	 */
-	public static function getChannel() {
-		return \OC_Util::getChannel();
-	}
-
-	/**
-	 * write a message in the log
-	 * @param string $app
-	 * @param string $message
-	 * @param int $level
-	 * @since 4.0.0
-	 * @deprecated 13.0.0 use log of \OCP\ILogger
-	 */
-	public static function writeLog( $app, $message, $level ) {
-		$context = ['app' => $app];
-		\OC::$server->getLogger()->log($level, $message, $context);
-	}
-
-	/**
-	 * check if sharing is disabled for the current user
-	 *
-	 * @return boolean
-	 * @since 7.0.0
-	 * @deprecated 9.1.0 Use \OC::$server->getShareManager()->sharingDisabledForUser
-	 */
-	public static function isSharingDisabledForUser() {
-		if (self::$shareManager === null) {
-			self::$shareManager = \OC::$server->getShareManager();
-		}
-
-		$user = \OC::$server->getUserSession()->getUser();
-		if ($user !== null) {
-			$user = $user->getUID();
-		}
-
-		return self::$shareManager->sharingDisabledForUser($user);
-	}
-
-	/**
-	 * get l10n object
-	 * @param string $application
-	 * @param string|null $language
-	 * @return \OCP\IL10N
-	 * @since 6.0.0 - parameter $language was added in 8.0.0
-	 */
-	public static function getL10N($application, $language = null) {
-		return \OC::$server->getL10N($application, $language);
-	}
-
-	/**
-	 * add a css file
-	 * @param string $application
-	 * @param string $file
-	 * @since 4.0.0
-	 */
-	public static function addStyle( $application, $file = null ) {
-		\OC_Util::addStyle( $application, $file );
-	}
-
-	/**
-	 * add a javascript file
-	 * @param string $application
-	 * @param string $file
-	 * @since 4.0.0
-	 */
-	public static function addScript( $application, $file = null ) {
-		\OC_Util::addScript( $application, $file );
-	}
-
-	/**
-	 * Add a translation JS file
-	 * @param string $application application id
-	 * @param string $languageCode language code, defaults to the current locale
-	 * @since 8.0.0
-	 */
-	public static function addTranslations($application, $languageCode = null) {
-		\OC_Util::addTranslations($application, $languageCode);
-	}
-
-	/**
-	 * Add a custom element to the header
-	 * If $text is null then the element will be written as empty element.
-	 * So use "" to get a closing tag.
-	 * @param string $tag tag name of the element
-	 * @param array $attributes array of attributes for the element
-	 * @param string $text the text content for the element
-	 * @since 4.0.0
-	 */
-	public static function addHeader($tag, $attributes, $text=null) {
-		\OC_Util::addHeader($tag, $attributes, $text);
-	}
-
-	/**
-	 * Creates an absolute url to the given app and file.
-	 * @param string $app app
-	 * @param string $file file
-	 * @param array $args array with param=>value, will be appended to the returned url
-	 * 	The value of $args will be urlencoded
-	 * @return string the url
-	 * @since 4.0.0 - parameter $args was added in 4.5.0
-	 */
-	public static function linkToAbsolute( $app, $file, $args = array() ) {
-		$urlGenerator = \OC::$server->getURLGenerator();
-		return $urlGenerator->getAbsoluteURL(
-			$urlGenerator->linkTo($app, $file, $args)
-		);
-	}
-
-	/**
-	 * Creates an absolute url for remote use.
-	 * @param string $service id
-	 * @return string the url
-	 * @since 4.0.0
-	 */
-	public static function linkToRemote( $service ) {
-		$urlGenerator = \OC::$server->getURLGenerator();
-		$remoteBase = $urlGenerator->linkTo('', 'remote.php') . '/' . $service;
-		return $urlGenerator->getAbsoluteURL(
-			$remoteBase . (($service[strlen($service) - 1] != '/') ? '/' : '')
-		);
-	}
-
-	/**
-	 * Creates an absolute url for public use
-	 * @param string $service id
-	 * @return string the url
-	 * @since 4.5.0
-	 * @deprecated 15.0.0 - use OCP\IURLGenerator
-	 */
-	public static function linkToPublic($service) {
-		$urlGenerator = \OC::$server->getURLGenerator();
-		if ($service === 'files') {
-			return $urlGenerator->getAbsoluteURL('/s');
-		}
-		return $urlGenerator->getAbsoluteURL($urlGenerator->linkTo('', 'public.php').'?service='.$service);
-	}
-
-	/**
-	 * Returns the server host name without an eventual port number
-	 * @return string the server hostname
-	 * @since 5.0.0
-	 */
-	public static function getServerHostName() {
-		$host_name = \OC::$server->getRequest()->getServerHost();
-		// strip away port number (if existing)
-		$colon_pos = strpos($host_name, ':');
-		if ($colon_pos != FALSE) {
-			$host_name = substr($host_name, 0, $colon_pos);
-		}
-		return $host_name;
-	}
-
-	/**
-	 * Returns the default email address
-	 * @param string $user_part the user part of the address
-	 * @return string the default email address
-	 *
-	 * Assembles a default email address (using the server hostname
-	 * and the given user part, and returns it
-	 * Example: when given lostpassword-noreply as $user_part param,
-	 *     and is currently accessed via http(s)://example.com/,
-	 *     it would return 'lostpassword-noreply@example.com'
-	 *
-	 * If the configuration value 'mail_from_address' is set in
-	 * config.php, this value will override the $user_part that
-	 * is passed to this function
-	 * @since 5.0.0
-	 */
-	public static function getDefaultEmailAddress($user_part) {
-		$config = \OC::$server->getConfig();
-		$user_part = $config->getSystemValue('mail_from_address', $user_part);
-		$host_name = self::getServerHostName();
-		$host_name = $config->getSystemValue('mail_domain', $host_name);
-		$defaultEmailAddress = $user_part.'@'.$host_name;
-
-		$mailer = \OC::$server->getMailer();
-		if ($mailer->validateMailAddress($defaultEmailAddress)) {
-			return $defaultEmailAddress;
-		}
-
-		// in case we cannot build a valid email address from the hostname let's fallback to 'localhost.localdomain'
-		return $user_part.'@localhost.localdomain';
-	}
-
-	/**
-	 * Make a human file size (2048 to 2 kB)
-	 * @param int $bytes file size in bytes
-	 * @return string a human readable file size
-	 * @since 4.0.0
-	 */
-	public static function humanFileSize($bytes) {
-		return \OC_Helper::humanFileSize($bytes);
-	}
-
-	/**
-	 * Make a computer file size (2 kB to 2048)
-	 * @param string $str file size in a fancy format
-	 * @return float a file size in bytes
-	 *
-	 * Inspired by: http://www.php.net/manual/en/function.filesize.php#92418
-	 * @since 4.0.0
-	 */
-	public static function computerFileSize($str) {
-		return \OC_Helper::computerFileSize($str);
-	}
-
-	/**
-	 * connects a function to a hook
-	 *
-	 * @param string $signalClass class name of emitter
-	 * @param string $signalName name of signal
-	 * @param string|object $slotClass class name of slot
-	 * @param string $slotName name of slot
-	 * @return bool
-	 *
-	 * This function makes it very easy to connect to use hooks.
-	 *
-	 * TODO: write example
-	 * @since 4.0.0
-	 */
-	static public function connectHook($signalClass, $signalName, $slotClass, $slotName) {
-		return \OC_Hook::connect($signalClass, $signalName, $slotClass, $slotName);
-	}
-
-	/**
-	 * Emits a signal. To get data from the slot use references!
-	 * @param string $signalclass class name of emitter
-	 * @param string $signalname name of signal
-	 * @param array $params default: array() array with additional data
-	 * @return bool true if slots exists or false if not
-	 *
-	 * TODO: write example
-	 * @since 4.0.0
-	 */
-	static public function emitHook($signalclass, $signalname, $params = array()) {
-		return \OC_Hook::emit($signalclass, $signalname, $params);
-	}
-
-	/**
-	 * Cached encrypted CSRF token. Some static unit-tests of ownCloud compare
-	 * multiple OC_Template elements which invoke `callRegister`. If the value
-	 * would not be cached these unit-tests would fail.
-	 * @var string
-	 */
-	private static $token = '';
-
-	/**
-	 * Register an get/post call. This is important to prevent CSRF attacks
-	 * @since 4.5.0
-	 */
-	public static function callRegister() {
-		if(self::$token === '') {
-			self::$token = \OC::$server->getCsrfTokenManager()->getToken()->getEncryptedValue();
-		}
-		return self::$token;
-	}
-
-	/**
-	 * Used to sanitize HTML
-	 *
-	 * This function is used to sanitize HTML and should be applied on any
-	 * string or array of strings before displaying it on a web page.
-	 *
-	 * @param string|array $value
-	 * @return string|array an array of sanitized strings or a single sanitized string, depends on the input parameter.
-	 * @since 4.5.0
-	 */
-	public static function sanitizeHTML($value) {
-		return \OC_Util::sanitizeHTML($value);
-	}
-
-	/**
-	 * Public function to encode url parameters
-	 *
-	 * This function is used to encode path to file before output.
-	 * Encoding is done according to RFC 3986 with one exception:
-	 * Character '/' is preserved as is.
-	 *
-	 * @param string $component part of URI to encode
-	 * @return string
-	 * @since 6.0.0
-	 */
-	public static function encodePath($component) {
-		return \OC_Util::encodePath($component);
-	}
-
-	/**
-	 * Returns an array with all keys from input lowercased or uppercased. Numbered indices are left as is.
-	 *
-	 * @param array $input The array to work on
-	 * @param int $case Either MB_CASE_UPPER or MB_CASE_LOWER (default)
-	 * @param string $encoding The encoding parameter is the character encoding. Defaults to UTF-8
-	 * @return array
-	 * @since 4.5.0
-	 */
-	public static function mb_array_change_key_case($input, $case = MB_CASE_LOWER, $encoding = 'UTF-8') {
-		return \OC_Helper::mb_array_change_key_case($input, $case, $encoding);
-	}
-
-	/**
-	 * performs a search in a nested array
-	 *
-	 * @param array $haystack the array to be searched
-	 * @param string $needle the search string
-	 * @param mixed $index optional, only search this key name
-	 * @return mixed the key of the matching field, otherwise false
-	 * @since 4.5.0
-	 * @deprecated 15.0.0
-	 */
-	public static function recursiveArraySearch($haystack, $needle, $index = null) {
-		return \OC_Helper::recursiveArraySearch($haystack, $needle, $index);
-	}
-
-	/**
-	 * calculates the maximum upload size respecting system settings, free space and user quota
-	 *
-	 * @param string $dir the current folder where the user currently operates
-	 * @param int $free the number of bytes free on the storage holding $dir, if not set this will be received from the storage directly
-	 * @return int number of bytes representing
-	 * @since 5.0.0
-	 */
-	public static function maxUploadFilesize($dir, $free = null) {
-		return \OC_Helper::maxUploadFilesize($dir, $free);
-	}
-
-	/**
-	 * Calculate free space left within user quota
-	 * @param string $dir the current folder where the user currently operates
-	 * @return int number of bytes representing
-	 * @since 7.0.0
-	 */
-	public static function freeSpace($dir) {
-		return \OC_Helper::freeSpace($dir);
-	}
-
-	/**
-	 * Calculate PHP upload limit
-	 *
-	 * @return int number of bytes representing
-	 * @since 7.0.0
-	 */
-	public static function uploadLimit() {
-		return \OC_Helper::uploadLimit();
-	}
-
-	/**
-	 * Returns whether the given file name is valid
-	 * @param string $file file name to check
-	 * @return bool true if the file name is valid, false otherwise
-	 * @deprecated 8.1.0 use \OC\Files\View::verifyPath()
-	 * @since 7.0.0
-	 * @suppress PhanDeprecatedFunction
-	 */
-	public static function isValidFileName($file) {
-		return \OC_Util::isValidFileName($file);
-	}
-
-	/**
-	 * Compare two strings to provide a natural sort
-	 * @param string $a first string to compare
-	 * @param string $b second string to compare
-	 * @return int -1 if $b comes before $a, 1 if $a comes before $b
-	 * or 0 if the strings are identical
-	 * @since 7.0.0
-	 */
-	public static function naturalSortCompare($a, $b) {
-		return \OC\NaturalSort::getInstance()->compare($a, $b);
-	}
-
-	/**
-	 * check if a password is required for each public link
-	 * @return boolean
-	 * @since 7.0.0
-	 */
-	public static function isPublicLinkPasswordRequired() {
-		return \OC_Util::isPublicLinkPasswordRequired();
-	}
-
-	/**
-	 * check if share API enforces a default expire date
-	 * @return boolean
-	 * @since 8.0.0
-	 */
-	public static function isDefaultExpireDateEnforced() {
-		return \OC_Util::isDefaultExpireDateEnforced();
-	}
-
-	protected static $needUpgradeCache = null;
-
-	/**
-	 * Checks whether the current version needs upgrade.
-	 *
-	 * @return bool true if upgrade is needed, false otherwise
-	 * @since 7.0.0
-	 */
-	public static function needUpgrade() {
-		if (!isset(self::$needUpgradeCache)) {
-			self::$needUpgradeCache=\OC_Util::needUpgrade(\OC::$server->getSystemConfig());
-		}
-		return self::$needUpgradeCache;
-	}
-
-	/**
-	 * is this Internet explorer ?
-	 *
-	 * @return boolean
-	 * @since 14.0.0
-	 */
-	public static function isIe() {
-		return \OC_Util::isIe();
-	}
+    /**
+     * @deprecated 14.0.0 use \OCP\ILogger::DEBUG
+     */
+    const DEBUG=0;
+    /**
+     * @deprecated 14.0.0 use \OCP\ILogger::INFO
+     */
+    const INFO=1;
+    /**
+     * @deprecated 14.0.0 use \OCP\ILogger::WARN
+     */
+    const WARN=2;
+    /**
+     * @deprecated 14.0.0 use \OCP\ILogger::ERROR
+     */
+    const ERROR=3;
+    /**
+     * @deprecated 14.0.0 use \OCP\ILogger::FATAL
+     */
+    const FATAL=4;
+
+    /** \OCP\Share\IManager */
+    private static $shareManager;
+
+    /**
+     * get the current installed version of Nextcloud
+     * @return array
+     * @since 4.0.0
+     */
+    public static function getVersion() {
+        return \OC_Util::getVersion();
+    }
+
+    /**
+     * @since 17.0.0
+     */
+    public static function hasExtendedSupport(): bool {
+        try {
+            /** @var \OCP\Support\Subscription\IRegistry */
+            $subscriptionRegistry = \OC::$server->query(\OCP\Support\Subscription\IRegistry::class);
+            return $subscriptionRegistry->delegateHasExtendedSupport();
+        } catch (AppFramework\QueryException $e) {}
+        return \OC::$server->getConfig()->getSystemValueBool('extendedSupport', false);
+    }
+
+    /**
+     * Set current update channel
+     * @param string $channel
+     * @since 8.1.0
+     */
+    public static function setChannel($channel) {
+        \OC::$server->getConfig()->setSystemValue('updater.release.channel', $channel);
+    }
+
+    /**
+     * Get current update channel
+     * @return string
+     * @since 8.1.0
+     */
+    public static function getChannel() {
+        return \OC_Util::getChannel();
+    }
+
+    /**
+     * write a message in the log
+     * @param string $app
+     * @param string $message
+     * @param int $level
+     * @since 4.0.0
+     * @deprecated 13.0.0 use log of \OCP\ILogger
+     */
+    public static function writeLog( $app, $message, $level ) {
+        $context = ['app' => $app];
+        \OC::$server->getLogger()->log($level, $message, $context);
+    }
+
+    /**
+     * check if sharing is disabled for the current user
+     *
+     * @return boolean
+     * @since 7.0.0
+     * @deprecated 9.1.0 Use \OC::$server->getShareManager()->sharingDisabledForUser
+     */
+    public static function isSharingDisabledForUser() {
+        if (self::$shareManager === null) {
+            self::$shareManager = \OC::$server->getShareManager();
+        }
+
+        $user = \OC::$server->getUserSession()->getUser();
+        if ($user !== null) {
+            $user = $user->getUID();
+        }
+
+        return self::$shareManager->sharingDisabledForUser($user);
+    }
+
+    /**
+     * get l10n object
+     * @param string $application
+     * @param string|null $language
+     * @return \OCP\IL10N
+     * @since 6.0.0 - parameter $language was added in 8.0.0
+     */
+    public static function getL10N($application, $language = null) {
+        return \OC::$server->getL10N($application, $language);
+    }
+
+    /**
+     * add a css file
+     * @param string $application
+     * @param string $file
+     * @since 4.0.0
+     */
+    public static function addStyle( $application, $file = null ) {
+        \OC_Util::addStyle( $application, $file );
+    }
+
+    /**
+     * add a javascript file
+     * @param string $application
+     * @param string $file
+     * @since 4.0.0
+     */
+    public static function addScript( $application, $file = null ) {
+        \OC_Util::addScript( $application, $file );
+    }
+
+    /**
+     * Add a translation JS file
+     * @param string $application application id
+     * @param string $languageCode language code, defaults to the current locale
+     * @since 8.0.0
+     */
+    public static function addTranslations($application, $languageCode = null) {
+        \OC_Util::addTranslations($application, $languageCode);
+    }
+
+    /**
+     * Add a custom element to the header
+     * If $text is null then the element will be written as empty element.
+     * So use "" to get a closing tag.
+     * @param string $tag tag name of the element
+     * @param array $attributes array of attributes for the element
+     * @param string $text the text content for the element
+     * @since 4.0.0
+     */
+    public static function addHeader($tag, $attributes, $text=null) {
+        \OC_Util::addHeader($tag, $attributes, $text);
+    }
+
+    /**
+     * Creates an absolute url to the given app and file.
+     * @param string $app app
+     * @param string $file file
+     * @param array $args array with param=>value, will be appended to the returned url
+     * 	The value of $args will be urlencoded
+     * @return string the url
+     * @since 4.0.0 - parameter $args was added in 4.5.0
+     */
+    public static function linkToAbsolute( $app, $file, $args = array() ) {
+        $urlGenerator = \OC::$server->getURLGenerator();
+        return $urlGenerator->getAbsoluteURL(
+            $urlGenerator->linkTo($app, $file, $args)
+        );
+    }
+
+    /**
+     * Creates an absolute url for remote use.
+     * @param string $service id
+     * @return string the url
+     * @since 4.0.0
+     */
+    public static function linkToRemote( $service ) {
+        $urlGenerator = \OC::$server->getURLGenerator();
+        $remoteBase = $urlGenerator->linkTo('', 'remote.php') . '/' . $service;
+        return $urlGenerator->getAbsoluteURL(
+            $remoteBase . (($service[strlen($service) - 1] != '/') ? '/' : '')
+        );
+    }
+
+    /**
+     * Creates an absolute url for public use
+     * @param string $service id
+     * @return string the url
+     * @since 4.5.0
+     * @deprecated 15.0.0 - use OCP\IURLGenerator
+     */
+    public static function linkToPublic($service) {
+        $urlGenerator = \OC::$server->getURLGenerator();
+        if ($service === 'files') {
+            return $urlGenerator->getAbsoluteURL('/s');
+        }
+        return $urlGenerator->getAbsoluteURL($urlGenerator->linkTo('', 'public.php').'?service='.$service);
+    }
+
+    /**
+     * Returns the server host name without an eventual port number
+     * @return string the server hostname
+     * @since 5.0.0
+     */
+    public static function getServerHostName() {
+        $host_name = \OC::$server->getRequest()->getServerHost();
+        // strip away port number (if existing)
+        $colon_pos = strpos($host_name, ':');
+        if ($colon_pos != FALSE) {
+            $host_name = substr($host_name, 0, $colon_pos);
+        }
+        return $host_name;
+    }
+
+    /**
+     * Returns the default email address
+     * @param string $user_part the user part of the address
+     * @return string the default email address
+     *
+     * Assembles a default email address (using the server hostname
+     * and the given user part, and returns it
+     * Example: when given lostpassword-noreply as $user_part param,
+     *     and is currently accessed via http(s)://example.com/,
+     *     it would return 'lostpassword-noreply@example.com'
+     *
+     * If the configuration value 'mail_from_address' is set in
+     * config.php, this value will override the $user_part that
+     * is passed to this function
+     * @since 5.0.0
+     */
+    public static function getDefaultEmailAddress($user_part) {
+        $config = \OC::$server->getConfig();
+        $user_part = $config->getSystemValue('mail_from_address', $user_part);
+        $host_name = self::getServerHostName();
+        $host_name = $config->getSystemValue('mail_domain', $host_name);
+        $defaultEmailAddress = $user_part.'@'.$host_name;
+
+        $mailer = \OC::$server->getMailer();
+        if ($mailer->validateMailAddress($defaultEmailAddress)) {
+            return $defaultEmailAddress;
+        }
+
+        // in case we cannot build a valid email address from the hostname let's fallback to 'localhost.localdomain'
+        return $user_part.'@localhost.localdomain';
+    }
+
+    /**
+     * Make a human file size (2048 to 2 kB)
+     * @param int $bytes file size in bytes
+     * @return string a human readable file size
+     * @since 4.0.0
+     */
+    public static function humanFileSize($bytes) {
+        return \OC_Helper::humanFileSize($bytes);
+    }
+
+    /**
+     * Make a computer file size (2 kB to 2048)
+     * @param string $str file size in a fancy format
+     * @return float a file size in bytes
+     *
+     * Inspired by: http://www.php.net/manual/en/function.filesize.php#92418
+     * @since 4.0.0
+     */
+    public static function computerFileSize($str) {
+        return \OC_Helper::computerFileSize($str);
+    }
+
+    /**
+     * connects a function to a hook
+     *
+     * @param string $signalClass class name of emitter
+     * @param string $signalName name of signal
+     * @param string|object $slotClass class name of slot
+     * @param string $slotName name of slot
+     * @return bool
+     *
+     * This function makes it very easy to connect to use hooks.
+     *
+     * TODO: write example
+     * @since 4.0.0
+     */
+    static public function connectHook($signalClass, $signalName, $slotClass, $slotName) {
+        return \OC_Hook::connect($signalClass, $signalName, $slotClass, $slotName);
+    }
+
+    /**
+     * Emits a signal. To get data from the slot use references!
+     * @param string $signalclass class name of emitter
+     * @param string $signalname name of signal
+     * @param array $params default: array() array with additional data
+     * @return bool true if slots exists or false if not
+     *
+     * TODO: write example
+     * @since 4.0.0
+     */
+    static public function emitHook($signalclass, $signalname, $params = array()) {
+        return \OC_Hook::emit($signalclass, $signalname, $params);
+    }
+
+    /**
+     * Cached encrypted CSRF token. Some static unit-tests of ownCloud compare
+     * multiple OC_Template elements which invoke `callRegister`. If the value
+     * would not be cached these unit-tests would fail.
+     * @var string
+     */
+    private static $token = '';
+
+    /**
+     * Register an get/post call. This is important to prevent CSRF attacks
+     * @since 4.5.0
+     */
+    public static function callRegister() {
+        if(self::$token === '') {
+            self::$token = \OC::$server->getCsrfTokenManager()->getToken()->getEncryptedValue();
+        }
+        return self::$token;
+    }
+
+    /**
+     * Used to sanitize HTML
+     *
+     * This function is used to sanitize HTML and should be applied on any
+     * string or array of strings before displaying it on a web page.
+     *
+     * @param string|array $value
+     * @return string|array an array of sanitized strings or a single sanitized string, depends on the input parameter.
+     * @since 4.5.0
+     */
+    public static function sanitizeHTML($value) {
+        return \OC_Util::sanitizeHTML($value);
+    }
+
+    /**
+     * Public function to encode url parameters
+     *
+     * This function is used to encode path to file before output.
+     * Encoding is done according to RFC 3986 with one exception:
+     * Character '/' is preserved as is.
+     *
+     * @param string $component part of URI to encode
+     * @return string
+     * @since 6.0.0
+     */
+    public static function encodePath($component) {
+        return \OC_Util::encodePath($component);
+    }
+
+    /**
+     * Returns an array with all keys from input lowercased or uppercased. Numbered indices are left as is.
+     *
+     * @param array $input The array to work on
+     * @param int $case Either MB_CASE_UPPER or MB_CASE_LOWER (default)
+     * @param string $encoding The encoding parameter is the character encoding. Defaults to UTF-8
+     * @return array
+     * @since 4.5.0
+     */
+    public static function mb_array_change_key_case($input, $case = MB_CASE_LOWER, $encoding = 'UTF-8') {
+        return \OC_Helper::mb_array_change_key_case($input, $case, $encoding);
+    }
+
+    /**
+     * performs a search in a nested array
+     *
+     * @param array $haystack the array to be searched
+     * @param string $needle the search string
+     * @param mixed $index optional, only search this key name
+     * @return mixed the key of the matching field, otherwise false
+     * @since 4.5.0
+     * @deprecated 15.0.0
+     */
+    public static function recursiveArraySearch($haystack, $needle, $index = null) {
+        return \OC_Helper::recursiveArraySearch($haystack, $needle, $index);
+    }
+
+    /**
+     * calculates the maximum upload size respecting system settings, free space and user quota
+     *
+     * @param string $dir the current folder where the user currently operates
+     * @param int $free the number of bytes free on the storage holding $dir, if not set this will be received from the storage directly
+     * @return int number of bytes representing
+     * @since 5.0.0
+     */
+    public static function maxUploadFilesize($dir, $free = null) {
+        return \OC_Helper::maxUploadFilesize($dir, $free);
+    }
+
+    /**
+     * Calculate free space left within user quota
+     * @param string $dir the current folder where the user currently operates
+     * @return int number of bytes representing
+     * @since 7.0.0
+     */
+    public static function freeSpace($dir) {
+        return \OC_Helper::freeSpace($dir);
+    }
+
+    /**
+     * Calculate PHP upload limit
+     *
+     * @return int number of bytes representing
+     * @since 7.0.0
+     */
+    public static function uploadLimit() {
+        return \OC_Helper::uploadLimit();
+    }
+
+    /**
+     * Returns whether the given file name is valid
+     * @param string $file file name to check
+     * @return bool true if the file name is valid, false otherwise
+     * @deprecated 8.1.0 use \OC\Files\View::verifyPath()
+     * @since 7.0.0
+     * @suppress PhanDeprecatedFunction
+     */
+    public static function isValidFileName($file) {
+        return \OC_Util::isValidFileName($file);
+    }
+
+    /**
+     * Compare two strings to provide a natural sort
+     * @param string $a first string to compare
+     * @param string $b second string to compare
+     * @return int -1 if $b comes before $a, 1 if $a comes before $b
+     * or 0 if the strings are identical
+     * @since 7.0.0
+     */
+    public static function naturalSortCompare($a, $b) {
+        return \OC\NaturalSort::getInstance()->compare($a, $b);
+    }
+
+    /**
+     * check if a password is required for each public link
+     * @return boolean
+     * @since 7.0.0
+     */
+    public static function isPublicLinkPasswordRequired() {
+        return \OC_Util::isPublicLinkPasswordRequired();
+    }
+
+    /**
+     * check if share API enforces a default expire date
+     * @return boolean
+     * @since 8.0.0
+     */
+    public static function isDefaultExpireDateEnforced() {
+        return \OC_Util::isDefaultExpireDateEnforced();
+    }
+
+    protected static $needUpgradeCache = null;
+
+    /**
+     * Checks whether the current version needs upgrade.
+     *
+     * @return bool true if upgrade is needed, false otherwise
+     * @since 7.0.0
+     */
+    public static function needUpgrade() {
+        if (!isset(self::$needUpgradeCache)) {
+            self::$needUpgradeCache=\OC_Util::needUpgrade(\OC::$server->getSystemConfig());
+        }
+        return self::$needUpgradeCache;
+    }
+
+    /**
+     * is this Internet explorer ?
+     *
+     * @return boolean
+     * @since 14.0.0
+     */
+    public static function isIe() {
+        return \OC_Util::isIe();
+    }
 }

Spacing +17 added lines, -17 removed lines

@@ -60,23 +60,23 @@ 
 	/**
 	 * @deprecated 14.0.0 use \OCP\ILogger::DEBUG
 	 */
-	const DEBUG=0;
+	const DEBUG = 0;
 	/**
 	 * @deprecated 14.0.0 use \OCP\ILogger::INFO
 	 */
-	const INFO=1;
+	const INFO = 1;
 	/**
 	 * @deprecated 14.0.0 use \OCP\ILogger::WARN
 	 */
-	const WARN=2;
+	const WARN = 2;
 	/**
 	 * @deprecated 14.0.0 use \OCP\ILogger::ERROR
 	 */
-	const ERROR=3;
+	const ERROR = 3;
 	/**
 	 * @deprecated 14.0.0 use \OCP\ILogger::FATAL
 	 */
-	const FATAL=4;
+	const FATAL = 4;
 
 	/** \OCP\Share\IManager */
 	private static $shareManager;
@@ -128,7 +128,7 @@ 
 	 * @since 4.0.0
 	 * @deprecated 13.0.0 use log of \OCP\ILogger
 	 */
-	public static function writeLog( $app, $message, $level ) {
+	public static function writeLog($app, $message, $level) {
 		$context = ['app' => $app];
 		\OC::$server->getLogger()->log($level, $message, $context);
 	}
@@ -170,8 +170,8 @@ 
 	 * @param string $file
 	 * @since 4.0.0
 	 */
-	public static function addStyle( $application, $file = null ) {
-		\OC_Util::addStyle( $application, $file );
+	public static function addStyle($application, $file = null) {
+		\OC_Util::addStyle($application, $file);
 	}
 
 	/**
@@ -180,8 +180,8 @@ 
 	 * @param string $file
 	 * @since 4.0.0
 	 */
-	public static function addScript( $application, $file = null ) {
-		\OC_Util::addScript( $application, $file );
+	public static function addScript($application, $file = null) {
+		\OC_Util::addScript($application, $file);
 	}
 
 	/**
@@ -203,7 +203,7 @@ 
 	 * @param string $text the text content for the element
 	 * @since 4.0.0
 	 */
-	public static function addHeader($tag, $attributes, $text=null) {
+	public static function addHeader($tag, $attributes, $text = null) {
 		\OC_Util::addHeader($tag, $attributes, $text);
 	}
 
@@ -216,7 +216,7 @@ 
 	 * @return string the url
 	 * @since 4.0.0 - parameter $args was added in 4.5.0
 	 */
-	public static function linkToAbsolute( $app, $file, $args = array() ) {
+	public static function linkToAbsolute($app, $file, $args = array()) {
 		$urlGenerator = \OC::$server->getURLGenerator();
 		return $urlGenerator->getAbsoluteURL(
 			$urlGenerator->linkTo($app, $file, $args)
@@ -229,11 +229,11 @@ 
 	 * @return string the url
 	 * @since 4.0.0
 	 */
-	public static function linkToRemote( $service ) {
+	public static function linkToRemote($service) {
 		$urlGenerator = \OC::$server->getURLGenerator();
-		$remoteBase = $urlGenerator->linkTo('', 'remote.php') . '/' . $service;
+		$remoteBase = $urlGenerator->linkTo('', 'remote.php').'/'.$service;
 		return $urlGenerator->getAbsoluteURL(
-			$remoteBase . (($service[strlen($service) - 1] != '/') ? '/' : '')
+			$remoteBase.(($service[strlen($service) - 1] != '/') ? '/' : '')
 		);
 	}
 
@@ -366,7 +366,7 @@ 
 	 * @since 4.5.0
 	 */
 	public static function callRegister() {
-		if(self::$token === '') {
+		if (self::$token === '') {
 			self::$token = \OC::$server->getCsrfTokenManager()->getToken()->getEncryptedValue();
 		}
 		return self::$token;
@@ -512,7 +512,7 @@ 
 	 */
 	public static function needUpgrade() {
 		if (!isset(self::$needUpgradeCache)) {
-			self::$needUpgradeCache=\OC_Util::needUpgrade(\OC::$server->getSystemConfig());
+			self::$needUpgradeCache = \OC_Util::needUpgrade(\OC::$server->getSystemConfig());
 		}
 		return self::$needUpgradeCache;
 	}

lib/public/Support/Subscription/ISubscription.php

Indentation +12 added lines, -12 removed lines

@@ -28,17 +28,17 @@
  */
 interface ISubscription {
 
-	/**
-	 * Indicates if a valid subscription is available
-	 *
-	 * @since 17.0.0
-	 */
-	public function hasValidSubscription(): bool;
+    /**
+     * Indicates if a valid subscription is available
+     *
+     * @since 17.0.0
+     */
+    public function hasValidSubscription(): bool;
 
-	/**
-	 * Indicates if the subscription has extended support
-	 *
-	 * @since 17.0.0
-	 */
-	public function hasExtendedSupport(): bool;
+    /**
+     * Indicates if the subscription has extended support
+     *
+     * @since 17.0.0
+     */
+    public function hasExtendedSupport(): bool;
 }

lib/public/Support/Subscription/IRegistry.php

Indentation +28 added lines, -28 removed lines

@@ -30,35 +30,35 @@
  */
 interface IRegistry {
 
-	/**
-	 * Register a subscription instance. In case it is called multiple times the
-	 * first one is used.
-	 *
-	 * @param ISubscription $subscription
-	 * @throws AlreadyRegisteredException
-	 *
-	 * @since 17.0.0
-	 */
-	public function register(ISubscription $subscription): void;
+    /**
+     * Register a subscription instance. In case it is called multiple times the
+     * first one is used.
+     *
+     * @param ISubscription $subscription
+     * @throws AlreadyRegisteredException
+     *
+     * @since 17.0.0
+     */
+    public function register(ISubscription $subscription): void;
 
-	/**
-	 * Fetches the list of app IDs that are supported by the subscription
-	 *
-	 * @since 17.0.0
-	 */
-	public function delegateGetSupportedApps(): array;
+    /**
+     * Fetches the list of app IDs that are supported by the subscription
+     *
+     * @since 17.0.0
+     */
+    public function delegateGetSupportedApps(): array;
 
-	/**
-	 * Indicates if a valid subscription is available
-	 *
-	 * @since 17.0.0
-	 */
-	public function delegateHasValidSubscription(): bool;
+    /**
+     * Indicates if a valid subscription is available
+     *
+     * @since 17.0.0
+     */
+    public function delegateHasValidSubscription(): bool;
 
-	/**
-	 * Indicates if the subscription has extended support
-	 *
-	 * @since 17.0.0
-	 */
-	public function delegateHasExtendedSupport(): bool;
+    /**
+     * Indicates if the subscription has extended support
+     *
+     * @since 17.0.0
+     */
+    public function delegateHasExtendedSupport(): bool;
 }

lib/private/Support/Subscription/Registry.php

Indentation +50 added lines, -50 removed lines

@@ -30,58 +30,58 @@
 
 class Registry implements IRegistry {
 
-	/** @var ISubscription */
-	private $subscription = null;
+    /** @var ISubscription */
+    private $subscription = null;
 
-	/**
-	 * Register a subscription instance. In case it is called multiple times the
-	 * first one is used.
-	 *
-	 * @param ISubscription $subscription
-	 * @throws AlreadyRegisteredException
-	 *
-	 * @since 17.0.0
-	 */
-	public function register(ISubscription $subscription): void {
-		if ($this->subscription !== null) {
-			throw new AlreadyRegisteredException();
-		}
-		$this->subscription = $subscription;
-	}
+    /**
+     * Register a subscription instance. In case it is called multiple times the
+     * first one is used.
+     *
+     * @param ISubscription $subscription
+     * @throws AlreadyRegisteredException
+     *
+     * @since 17.0.0
+     */
+    public function register(ISubscription $subscription): void {
+        if ($this->subscription !== null) {
+            throw new AlreadyRegisteredException();
+        }
+        $this->subscription = $subscription;
+    }
 
-	/**
-	 * Fetches the list of app IDs that are supported by the subscription
-	 *
-	 * @since 17.0.0
-	 */
-	public function delegateGetSupportedApps(): array {
-		if ($this->subscription instanceof ISupportedApps) {
-			return $this->subscription->getSupportedApps();
-		}
-		return [];
-	}
+    /**
+     * Fetches the list of app IDs that are supported by the subscription
+     *
+     * @since 17.0.0
+     */
+    public function delegateGetSupportedApps(): array {
+        if ($this->subscription instanceof ISupportedApps) {
+            return $this->subscription->getSupportedApps();
+        }
+        return [];
+    }
 
-	/**
-	 * Indicates if a valid subscription is available
-	 *
-	 * @since 17.0.0
-	 */
-	public function delegateHasValidSubscription(): bool {
-		if ($this->subscription instanceof ISubscription) {
-			return $this->subscription->hasValidSubscription();
-		}
-		return false;
-	}
+    /**
+     * Indicates if a valid subscription is available
+     *
+     * @since 17.0.0
+     */
+    public function delegateHasValidSubscription(): bool {
+        if ($this->subscription instanceof ISubscription) {
+            return $this->subscription->hasValidSubscription();
+        }
+        return false;
+    }
 
-	/**
-	 * Indicates if the subscription has extended support
-	 *
-	 * @since 17.0.0
-	 */
-	public function delegateHasExtendedSupport(): bool {
-		if ($this->subscription instanceof ISubscription && method_exists($this->subscription, 'hasExtendedSupport')) {
-			return $this->subscription->hasExtendedSupport();
-		}
-		return false;
-	}
+    /**
+     * Indicates if the subscription has extended support
+     *
+     * @since 17.0.0
+     */
+    public function delegateHasExtendedSupport(): bool {
+        if ($this->subscription instanceof ISubscription && method_exists($this->subscription, 'hasExtendedSupport')) {
+            return $this->subscription->hasExtendedSupport();
+        }
+        return false;
+    }
 }

core/Controller/OCSController.php

Indentation +108 added lines, -108 removed lines

@@ -34,123 +34,123 @@
 
 class OCSController extends \OCP\AppFramework\OCSController {
 
-	/** @var CapabilitiesManager */
-	private $capabilitiesManager;
-	/** @var IUserSession */
-	private $userSession;
-	/** @var IUserManager */
-	private $userManager;
-	/** @var Manager */
-	private $keyManager;
+    /** @var CapabilitiesManager */
+    private $capabilitiesManager;
+    /** @var IUserSession */
+    private $userSession;
+    /** @var IUserManager */
+    private $userManager;
+    /** @var Manager */
+    private $keyManager;
 
-	/**
-	 * OCSController constructor.
-	 *
-	 * @param string $appName
-	 * @param IRequest $request
-	 * @param CapabilitiesManager $capabilitiesManager
-	 * @param IUserSession $userSession
-	 * @param IUserManager $userManager
-	 * @param Manager $keyManager
-	 */
-	public function __construct($appName,
-								IRequest $request,
-								CapabilitiesManager $capabilitiesManager,
-								IUserSession $userSession,
-								IUserManager $userManager,
-								Manager $keyManager) {
-		parent::__construct($appName, $request);
-		$this->capabilitiesManager = $capabilitiesManager;
-		$this->userSession = $userSession;
-		$this->userManager = $userManager;
-		$this->keyManager = $keyManager;
-	}
+    /**
+     * OCSController constructor.
+     *
+     * @param string $appName
+     * @param IRequest $request
+     * @param CapabilitiesManager $capabilitiesManager
+     * @param IUserSession $userSession
+     * @param IUserManager $userManager
+     * @param Manager $keyManager
+     */
+    public function __construct($appName,
+                                IRequest $request,
+                                CapabilitiesManager $capabilitiesManager,
+                                IUserSession $userSession,
+                                IUserManager $userManager,
+                                Manager $keyManager) {
+        parent::__construct($appName, $request);
+        $this->capabilitiesManager = $capabilitiesManager;
+        $this->userSession = $userSession;
+        $this->userManager = $userManager;
+        $this->keyManager = $keyManager;
+    }
 
-	/**
-	 * @PublicPage
-	 *
-	 * @return DataResponse
-	 */
-	public function getConfig() {
-		$data = [
-			'version' => '1.7',
-			'website' => 'Nextcloud',
-			'host' => $this->request->getServerHost(),
-			'contact' => '',
-			'ssl' => 'false',
-		];
+    /**
+     * @PublicPage
+     *
+     * @return DataResponse
+     */
+    public function getConfig() {
+        $data = [
+            'version' => '1.7',
+            'website' => 'Nextcloud',
+            'host' => $this->request->getServerHost(),
+            'contact' => '',
+            'ssl' => 'false',
+        ];
 
-		return new DataResponse($data);
-	}
+        return new DataResponse($data);
+    }
 
-	/**
-	 * @PublicPage
-	 *
-	 * @return DataResponse
-	 */
-	public function getCapabilities() {
-		$result = [];
-		list($major, $minor, $micro) = \OCP\Util::getVersion();
-		$result['version'] = array(
-			'major' => $major,
-			'minor' => $minor,
-			'micro' => $micro,
-			'string' => \OC_Util::getVersionString(),
-			'edition' => '',
-			'extendedSupport' => \OCP\Util::hasExtendedSupport()
-		);
+    /**
+     * @PublicPage
+     *
+     * @return DataResponse
+     */
+    public function getCapabilities() {
+        $result = [];
+        list($major, $minor, $micro) = \OCP\Util::getVersion();
+        $result['version'] = array(
+            'major' => $major,
+            'minor' => $minor,
+            'micro' => $micro,
+            'string' => \OC_Util::getVersionString(),
+            'edition' => '',
+            'extendedSupport' => \OCP\Util::hasExtendedSupport()
+        );
 
-		if($this->userSession->isLoggedIn()) {
-			$result['capabilities'] = $this->capabilitiesManager->getCapabilities();
-		} else {
-			$result['capabilities'] = $this->capabilitiesManager->getCapabilities(true);
-		}
+        if($this->userSession->isLoggedIn()) {
+            $result['capabilities'] = $this->capabilitiesManager->getCapabilities();
+        } else {
+            $result['capabilities'] = $this->capabilitiesManager->getCapabilities(true);
+        }
 
-		return new DataResponse($result);
-	}
+        return new DataResponse($result);
+    }
 
-	/**
-	 * @PublicPage
-	 * @BruteForceProtection(action=login)
-	 *
-	 * @param string $login
-	 * @param string $password
-	 * @return DataResponse
-	 */
-	public function personCheck($login = '', $password = '') {
-		if ($login !== '' && $password !== '') {
-			if ($this->userManager->checkPassword($login, $password)) {
-				return new DataResponse([
-					'person' => [
-						'personid' => $login
-					]
-				]);
-			}
+    /**
+     * @PublicPage
+     * @BruteForceProtection(action=login)
+     *
+     * @param string $login
+     * @param string $password
+     * @return DataResponse
+     */
+    public function personCheck($login = '', $password = '') {
+        if ($login !== '' && $password !== '') {
+            if ($this->userManager->checkPassword($login, $password)) {
+                return new DataResponse([
+                    'person' => [
+                        'personid' => $login
+                    ]
+                ]);
+            }
 
-			$response = new DataResponse([], 102);
-			$response->throttle();
-			return $response;
-		}
-		return new DataResponse([], 101);
-	}
+            $response = new DataResponse([], 102);
+            $response->throttle();
+            return $response;
+        }
+        return new DataResponse([], 101);
+    }
 
-	/**
-	 * @PublicPage
-	 *
-	 * @param string $cloudId
-	 * @return DataResponse
-	 */
-	public function getIdentityProof($cloudId) {
-		$userObject = $this->userManager->get($cloudId);
+    /**
+     * @PublicPage
+     *
+     * @param string $cloudId
+     * @return DataResponse
+     */
+    public function getIdentityProof($cloudId) {
+        $userObject = $this->userManager->get($cloudId);
 
-		if($userObject !== null) {
-			$key = $this->keyManager->getKey($userObject);
-			$data = [
-				'public' => $key->getPublic(),
-			];
-			return new DataResponse($data);
-		}
+        if($userObject !== null) {
+            $key = $this->keyManager->getKey($userObject);
+            $data = [
+                'public' => $key->getPublic(),
+            ];
+            return new DataResponse($data);
+        }
 
-		return new DataResponse(['User not found'], 404);
-	}
+        return new DataResponse(['User not found'], 404);
+    }
 }

Spacing +2 added lines, -2 removed lines

@@ -100,7 +100,7 @@ 
 			'extendedSupport' => \OCP\Util::hasExtendedSupport()
 		);
 
-		if($this->userSession->isLoggedIn()) {
+		if ($this->userSession->isLoggedIn()) {
 			$result['capabilities'] = $this->capabilitiesManager->getCapabilities();
 		} else {
 			$result['capabilities'] = $this->capabilitiesManager->getCapabilities(true);
@@ -143,7 +143,7 @@ 
 	public function getIdentityProof($cloudId) {
 		$userObject = $this->userManager->get($cloudId);
 
-		if($userObject !== null) {
+		if ($userObject !== null) {
 			$key = $this->keyManager->getKey($userObject);
 			$data = [
 				'public' => $key->getPublic(),

status.php

Indentation +26 added lines, -26 removed lines

@@ -33,34 +33,34 @@
 
 try {
 
-	require_once __DIR__ . '/lib/base.php';
+    require_once __DIR__ . '/lib/base.php';
 
-	$systemConfig = \OC::$server->getSystemConfig();
+    $systemConfig = \OC::$server->getSystemConfig();
 
-	$installed = (bool) $systemConfig->getValue('installed', false);
-	$maintenance = (bool) $systemConfig->getValue('maintenance', false);
-	# see core/lib/private/legacy/defaults.php and core/themes/example/defaults.php
-	# for description and defaults
-	$defaults = new \OCP\Defaults();
-	$values = [
-		'installed'=>$installed,
-		'maintenance' => $maintenance,
-		'needsDbUpgrade' => \OCP\Util::needUpgrade(),
-		'version'=>implode('.', \OCP\Util::getVersion()),
-		'versionstring'=>OC_Util::getVersionString(),
-		'edition'=> '',
-		'productname'=>$defaults->getName(),
-		'extendedSupport' => \OCP\Util::hasExtendedSupport()
-	];
-	if (OC::$CLI) {
-		print_r($values);
-	} else {
-		header('Access-Control-Allow-Origin: *');
-		header('Content-Type: application/json');
-		echo json_encode($values);
-	}
+    $installed = (bool) $systemConfig->getValue('installed', false);
+    $maintenance = (bool) $systemConfig->getValue('maintenance', false);
+    # see core/lib/private/legacy/defaults.php and core/themes/example/defaults.php
+    # for description and defaults
+    $defaults = new \OCP\Defaults();
+    $values = [
+        'installed'=>$installed,
+        'maintenance' => $maintenance,
+        'needsDbUpgrade' => \OCP\Util::needUpgrade(),
+        'version'=>implode('.', \OCP\Util::getVersion()),
+        'versionstring'=>OC_Util::getVersionString(),
+        'edition'=> '',
+        'productname'=>$defaults->getName(),
+        'extendedSupport' => \OCP\Util::hasExtendedSupport()
+    ];
+    if (OC::$CLI) {
+        print_r($values);
+    } else {
+        header('Access-Control-Allow-Origin: *');
+        header('Content-Type: application/json');
+        echo json_encode($values);
+    }
 
 } catch (Exception $ex) {
-	http_response_code(500);
-	\OC::$server->getLogger()->logException($ex, ['app' => 'remote']);
+    http_response_code(500);
+    \OC::$server->getLogger()->logException($ex, ['app' => 'remote']);
 }

Spacing +2 added lines, -2 removed lines

@@ -29,11 +29,11 @@
  *
  */
 
-require_once __DIR__ . '/lib/versioncheck.php';
+require_once __DIR__.'/lib/versioncheck.php';
 
 try {
 
-	require_once __DIR__ . '/lib/base.php';
+	require_once __DIR__.'/lib/base.php';
 
 	$systemConfig = \OC::$server->getSystemConfig();