Fixes soap problems due to a php bug

* Refactors a bit
* Changes flashMessage output
* Removes obsolete code and whitespace

html/typo3conf/ext/ter_fe2/Classes/Controller/RegisterkeyController.php

@@ -123,15 +123,18 @@ class RegisterkeyController extends \T3o\TerFe2\Controller\AbstractTerBasedContr
             /** @var \T3o\TerFe2\Domain\Model\Extension $extension */
             $extension = $this->extensionRepository->findOneByExtKey($extensionKey);
             $message = '';
+            if ($error === 'key_invalid') {
+                $message = $this->resolveWSErrorMessage($error . '.message');
+            }
             if ($extension instanceof \T3o\TerFe2\Domain\Model\Extension && $extension->getFrontendUser()) {
                 /** @var \TYPO3\CMS\Extbase\Domain\Model\FrontendUser $frontendUser */
                 $frontendUser = $this->userRepository->findOneByUsername($extension->getFrontendUser());
                 if ($frontendUser instanceof \TYPO3\CMS\Extbase\Domain\Model\FrontendUser) {
                     $message = $this->resolveWSErrorMessage(
                         $error . '.message',
-                        array(
+                        [
                             '<a href="mailto:' . htmlspecialchars($frontendUser->getEmail()) . '">' . htmlspecialchars($frontendUser->getName()) . '</a>'
-                        )
+                        ]
                     );
                 }
             }

html/typo3conf/ext/ter_fe2/Classes/Service/Soap.php

@@ -99,13 +99,6 @@ class Soap implements \TYPO3\CMS\Core\SingletonInterface
     public function resetConnection()
     {
         // Create connection
-        $arrContextOptions = stream_context_create([
-            'ssl' => [
-                'verify_peer' => false,
-                'verify_peer_name' => false,
-            ],
-        ]);
-
         $this->soapConnection = new \SoapClient($this->wsdlUrl, array(
             'trace' => 1,
             'exceptions' => (bool)$this->returnExceptions,
@@ -181,18 +174,19 @@ class Soap implements \TYPO3\CMS\Core\SingletonInterface
      */
     public function __call($methodName, array $params = array())
     {
+        // To prevent invalid xml errors in the second request, reset the connection before every request
+        $this->resetConnection();
 
         // Call given method
-        $response = $this->soapConnection->__soapCall(
-            $methodName,
-            $params,
-            NULL,
-            $this->authenticationHeader
-        );
-
-        // Check for errors
-        if (is_soap_fault($response)) {
-            throw new \Exception('Could not call function "' . $methodName . '" on soap server');
+        try {
+            $response = $this->soapConnection->__soapCall(
+                $methodName,
+                $params,
+                NULL,
+                $this->authenticationHeader
+            );
+        } catch (\SoapFault $soapFault) {
+            throw new \Exception('Could not call function "' . $methodName . '" on soap server. SoapFault: ' . $soapFault->getMessage());
         }
 
         return $this->convertObjectToArray($response);

html/typo3conf/ext/ter_fe2/Resources/Private/Language/locallang.xml

@@ -257,7 +257,7 @@
 			<label index="registerkey.error.user_not_found">The given user could not be found.</label>
 			<label index="registerkey.error.key_not_found">The given extension could not be found.</label>
 			<label index="registerkey.error.key_invalid.title">Extension key is invalid.</label>
-			<label index="registerkey.error.key_invalid.message"> Please pay attention to the rules below the form.</label>
+			<label index="registerkey.error.key_invalid.message">Please pay attention to the rules below the form.</label>
 			<label index="registerkey.error.key_exists.title">An extension with this key already exists.</label>
 			<label index="registerkey.error.key_exists.message">You can contact the extension owner: %s</label>
 			<label index="registerkey.error.result_empty.title">An unknown error occured.</label>

html/typo3conf/ext/ter_fe2/Resources/Private/Layouts/Default.html

+<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xmlns:f="http://typo3.org/ns/fluid/ViewHelpers" data-namespace-typo3-fluid="true">
 <div class="tx_terfe2">
 	<f:flashMessages as="flashMessages">
 		<f:if condition="{flashMessages}">
 			<f:for each="{flashMessages}" as="flashMessage">
 				<div class="alert {flashMessage.class}" role="alert">
-					<strong class="fa fa-{flashMessage.iconName}"></strong> {flashMessage.message}
+					<f:if condition="{flashMessage.title}">
+						<f:then>
+							<h4 class="alert-heading"><strong class="fa fa-{flashMessage.iconName}"></strong> {flashMessage.title}</h4>
+							{flashMessage.message}
+						</f:then>
+						<f:else>
+							<strong class="fa fa-{flashMessage.iconName}"></strong> {flashMessage.message}
+						</f:else>
+					</f:if>
 				</div>
 			</f:for>
 		</f:if>
@@ -12,3 +21,4 @@
 		<f:render section="main"/>
 	</div>
 </div>
+</html>