From 9ab17a328f891382d08578b22f9835493fa5d4c3 Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Wed, 24 Sep 2008 18:47:40 +0000
Subject: [PATCH] MDL-16598 Admin config setting to make enrolment key hint
 optional

---
 enrol/manual/config.html      | 14 ++++++++++++++
 enrol/manual/enrol.php        |  9 ++++++++-
 lang/en_utf8/enrol_manual.php |  2 ++
 3 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/enrol/manual/config.html b/enrol/manual/config.html
index 24898c7b7e..64788b4140 100644
--- a/enrol/manual/config.html
+++ b/enrol/manual/config.html
@@ -17,5 +17,19 @@
     </td>
 </tr>
 
+<tr>
+    <td align="right">enrol_manual_showhint:</td>
+    <td>
+<?php
+    $choices = array();
+    $choices['0'] = get_string('no');
+    $choices['1'] = get_string('yes');
+    choose_from_menu ($choices, 'enrol_manual_showhint', $frm->enrol_manual_showhint, '');
+?>
+    </td><td>
+    <?php  print_string('enrol_manual_showhint', 'enrol_manual') ?>
+    </td>
+</tr>
+
 
 </table>
diff --git a/enrol/manual/enrol.php b/enrol/manual/enrol.php
index ce8ce33ff4..7385cb06f7 100644
--- a/enrol/manual/enrol.php
+++ b/enrol/manual/enrol.php
@@ -176,8 +176,11 @@ function check_entry($form, $course) {
 
         redirect($destination);
 
+    } else if (!isset($CFG->enrol_manual_showhint) or $CFG->enrol_manual_showhint) {
+        $this->errormsg = get_string('enrolmentkeyhint', '', substr($course->password, 0, 1));
+
     } else {
-        $this->errormsg = get_string('enrolmentkeyhint', '', substr($course->password,0,1));
+        $this->errormsg = get_string('enrolmentkeyerror', 'enrol_manual');
     }
 }
 
@@ -217,6 +220,10 @@ function config_form($frm) {
         $frm->enrol_manual_keyholderrole = '';
     }
 
+    if (!isset($frm->enrol_manual_showhint)) {
+        $frm->enrol_manual_showhint = 1;
+    }
+
     include ("$CFG->dirroot/enrol/manual/config.html");
 }
 
diff --git a/lang/en_utf8/enrol_manual.php b/lang/en_utf8/enrol_manual.php
index f0ff44a388..d67c1ffb40 100644
--- a/lang/en_utf8/enrol_manual.php
+++ b/lang/en_utf8/enrol_manual.php
@@ -9,6 +9,8 @@ $string['description'] = 'This is the default form of enrolment. There are two m
 <li>A course can have a password defined, known as an \"enrolment key\".  Anyone who knows this key is 
     able to add themselves to a course.</li>
 </ul>';
+$string['enrolmentkeyerror'] = 'That enrolment key was incorrect, please try again.';
 $string['enrolname'] = 'Internal Enrolment';
+$string['enrol_manual_showhint'] = 'Enable this setting to reveal the first character of the enrolment key as a hint if one enters an incorrect key.';
 $string['keyholderrole' ] = 'The role of the user that holds the enrolment key for a course. Displayed to students attempting to enrol on the course.';
 ?>
-- 
2.39.5