Fix errors in Util namespace

src/Object/EMail/IEmail.php

@@ -7,7 +7,6 @@
 
 namespace Friendica\Object\EMail;
 
-use Friendica\Util\Emailer;
 use JsonSerializable;
 
 /**

src/Util/BasePath.php

@@ -19,8 +19,8 @@ class BasePath
 	private $server;
 
 	/**
-	 * @param string|null $baseDir The default base path
-	 * @param array       $server  server arguments
+	 * @param string $baseDir The default base path
+	 * @param array  $server  server arguments
 	 */
 	public function __construct(string $baseDir, array $server = [])
 	{

src/Util/Emailer.php

@@ -7,7 +7,7 @@
 
 namespace Friendica\Util;
 
-use Friendica\App;
+use Friendica\App\BaseURL;
 use Friendica\Core\Config\Capability\IManageConfigValues;
 use Friendica\Core\Hook;
 use Friendica\Core\L10n;
@@ -30,7 +30,7 @@ class Emailer
 	private $pConfig;
 	/** @var LoggerInterface */
 	private $logger;
-	/** @var App\BaseURL */
+	/** @var BaseURL */
 	private $baseUrl;
 	/** @var L10n */
 	private $l10n;
@@ -40,7 +40,7 @@ class Emailer
 	/** @var string */
 	private $siteEmailName;
 
-	public function __construct(IManageConfigValues $config, IManagePersonalConfigValues $pConfig, App\BaseURL $baseURL, LoggerInterface $logger,
+	public function __construct(IManageConfigValues $config, IManagePersonalConfigValues $pConfig, BaseURL $baseURL, LoggerInterface $logger,
 	                            L10n $defaultLang)
 	{
 		$this->config      = $config;
@@ -116,7 +116,7 @@ class Emailer
 	{
 		Hook::callAll('emailer_send_prepare', $email);
 
-		if (empty($email)) {
+		if (! $email instanceof IEmail) {
 			return true;
 		}
 

src/Util/HTTPSignature.php

@@ -520,7 +520,6 @@ class HTTPSignature
 	 *
 	 * @param string  $request request url
 	 * @param integer $uid     User id of the requester
-	 * @param boolean $binary  TRUE if asked to return binary results (file download) (default is "false")
 	 * @param array   $opts    (optional parameters) associative array with:
 	 *                         'accept_content' => supply Accept: header with 'accept_content' as the value
 	 *                         'timeout' => int Timeout in seconds, default system config value or 60 seconds

src/Util/Images.php

@@ -189,9 +189,9 @@ class Images
 	 * Fetch image mimetype from the image data or guessing from the file name
 	 *
 	 * @param string $image_data Image data
-	 * @param string $filename   File name (for guessing the type via the extension)
-	 * @param string $default    Default MIME type
+	 *
 	 * @return string MIME type
+	 *
 	 * @throws \Exception
 	 */
 	public static function getMimeTypeByData(string $image_data): string

src/Util/LDSignature.php

@@ -119,7 +119,7 @@ class LDSignature
 	/**
 	 * Hashes normalized object
 	 *
-	 * @param ??? $obj
+	 * @param array $obj
 	 * @return string SHA256 hash
 	 */
 	private static function hash($obj): string

src/Util/XML.php

@@ -122,9 +122,9 @@ class XML
 	/**
 	 * Copies an XML object
 	 *
-	 * @param object|string $source      The XML source
-	 * @param object        $target      The XML target
-	 * @param string        $elementname Name of the XML element of the target
+	 * @param object $source      The XML source
+	 * @param object $target      The XML target
+	 * @param string $elementname Name of the XML element of the target
 	 * @return void
 	 */
 	public static function copy(&$source, &$target, $elementname)
@@ -476,7 +476,7 @@ class XML
 	 * @param DOMXPath $xpath XPath object
 	 * @param string $element Element name
 	 * @param DOMNode $context Context object or NULL
-	 * @return ???|bool First element's attributes field or false on failure
+	 * @return mixed|bool First element's attributes field or false on failure
 	 */
 	public static function getFirstAttributes(DOMXPath $xpath, string $element, DOMNode $context = null)
 	{