X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Fnewapplication.php;h=0f819b3499881795e3ce597fd1559846875f7f15;hb=2600ad9643cf4bcca291998379b1668f695f9a88;hp=bc5b4edaf84c5b0935ad0294ecf1744638b0e0e7;hpb=42550321ffd40328efa8b3bd8ec627ae219cf005;p=quix0rs-gnu-social.git

diff --git a/actions/newapplication.php b/actions/newapplication.php
index bc5b4edaf8..0f819b3499 100644
--- a/actions/newapplication.php
+++ b/actions/newapplication.php
@@ -49,7 +49,7 @@ class NewApplicationAction extends OwnerDesignAction
 
     function title()
     {
-        return _('New application');
+        return _('New Application');
     }
 
     /**
@@ -158,6 +158,9 @@ class NewApplicationAction extends OwnerDesignAction
         if (empty($name)) {
              $this->showForm(_('Name is required.'));
              return;
+        } else if ($this->nameExists($name)) {
+            $this->showForm(_('Name already in use. Try another one.'));
+            return;
         } elseif (mb_strlen($name) > 255) {
             $this->showForm(_('Name is too long (max 255 chars).'));
             return;
@@ -273,5 +276,22 @@ class NewApplicationAction extends OwnerDesignAction
 
     }
 
+    /**
+     * Does the app name already exist?
+     *
+     * Checks the DB to see someone has already registered an app
+     * with the same name.
+     *
+     * @param string $name app name to check
+     *
+     * @return boolean true if the name already exists
+     */
+
+    function nameExists($name)
+    {
+        $app = Oauth_application::staticGet('name', $name);
+        return !empty($app);
+    }
+
 }