wip: rest api user endpoint

homepage/participo/api/users.php

@@ -39,15 +39,23 @@ $wkSqlQuery = "SELECT DISTINCT"
 
 $wkSqlResponse = dbConnector::query($wkSqlQuery);
 
+// Postprocessing
+// - convert the comma separated list into an array
 foreach( $wkSqlResponse as &$user){
     $user['eMail'] = explode(",", $user['eMail']);
+    foreach( $user['eMail'] as &$email){
+        $email = trim($email);
+    }
 }
 
-header('Access-Control-Allow-Headers: *');
-header('Access-Control-Allow-Origin: *');
-
+// Sending Response
+// - setting header
+header('Content-Type: application/json');
+// - sending body payload
 echo(
     json_encode($wkSqlResponse)
-    // json_encode(getallheaders())
-    // json_encode($_SERVER)
 );
+
+// @todo Should not be necessary. But until the problem with the timeout time of the requesting client is solved, this explicit exit() stands!
+exit(0);
+?>