MDL-15352: add warning message when no peer are set

diff --git a/lang/en_utf8/repository_remotemoodle.php b/lang/en_utf8/repository_remotemoodle.php
index 4321b42286556619207ffadc5b4c8f4130347ae2..10981f53ff73361a4b67006d024acfd177e08e2f 100644 (file)
--- a/lang/en_utf8/repository_remotemoodle.php
+++ b/lang/en_utf8/repository_remotemoodle.php
@@ -11,4 +11,5 @@ $string['remoterep_description'] = 'Allow the service to be discovered<br><br>';
 $string['connectionfailure'] = 'Failed to retrieve file listing - The host moodle has either a version older than 2.0, either its Moodle Remote Repository service hasn\'t been activated';
 $string['failtoretrievelist'] = 'List could not be retrieved or is empty';
 $string['usernotfound'] = 'The user $a is not registered into the remote Moodle';
-$string['usercannotaccess'] = 'You ($a) cannot access to this file';
\ No newline at end of file
+$string['usercannotaccess'] = 'You ($a) cannot access to this file';
+$string['nopeer'] = '<div style=\"font-size:0.8em\">Please setup some <a href=\"http://docs.moodle.org/en/admin/mnet/peers#Peer_to_Peer_Network\">Moodle peers</a> for your Moodle site. </div>';

diff --git a/repository/remotemoodle/repository.class.php b/repository/remotemoodle/repository.class.php
index 783b6b8842f4629c86de127eb51f8e965567125e..a88093ebf25a098143ec4dfcfb77b7c47bd61bf3 100644 (file)
--- a/repository/remotemoodle/repository.class.php
+++ b/repository/remotemoodle/repository.class.php
@@ -300,8 +300,13 @@ class repository_remotemoodle extends repository {
             $peers[$host->id] = $host->name;        
         }
 
+       
         $mform->addElement('select', 'peer', get_string('peer', 'repository_remotemoodle'),$peers);
         $mform->addRule('peer', get_string('required'), 'required', null, 'client');
+        
+        if (empty($peers)) {
+            $mform->addElement('static', null, '',  get_string('nopeer','repository_remotemoodle'));
+        }
     }
 
     /**