From 2673c733de5fb78a30760fb816861c8e05c134c9 Mon Sep 17 00:00:00 2001
From: nicolasconnault <nicolasconnault>
Date: Thu, 28 Feb 2008 15:43:09 +0000
Subject: [PATCH] MDL-13718 New icon for "locked" state icon, for grades whose
 grade item is locked. Merging from MOODLE_19_STABLE

---
 grade/lib.php           |  12 +++++++++---
 lang/en_utf8/grades.php |   1 +
 pix/t/unlock_gray.gif   | Bin 0 -> 91 bytes
 3 files changed, 10 insertions(+), 3 deletions(-)
 create mode 100644 pix/t/unlock_gray.gif

diff --git a/grade/lib.php b/grade/lib.php
index 2948aab9bb0..85b9cb61821 100644
--- a/grade/lib.php
+++ b/grade/lib.php
@@ -1033,7 +1033,7 @@ class grade_structure {
     }
 
     /**
-     * Return locking icon for give element
+     * Return locking icon for given element
      * @param object $element
      * @return string
      */
@@ -1043,8 +1043,14 @@ class grade_structure {
         $strparams = $this->get_params_for_iconstr($element);
         $strunlock = get_string('unlockverbose', 'grades', $strparams);
         $strlock = get_string('lockverbose', 'grades', $strparams);
-
-        if ($element['object']->is_locked()) {
+        
+        // Don't allow an unlocking action for a grade whose grade item is locked: just print a state icon
+        if ($element['type'] == 'grade' && $element['object']->grade_item->is_locked()) {
+            $strparamobj = new stdClass();
+            $strparamobj->itemname = $element['object']->grade_item->itemname;
+            $strnonunlockable = get_string('nonunlockableverbose', 'grades', $strparamobj);
+            $action  = '<img src="'.$CFG->pixpath.'/t/unlock_gray.gif" alt="'.$strnonunlockable.'" class="iconsmall" title="'.$strnonunlockable.'"/>'; 
+        } elseif ($element['object']->is_locked()) {
             $icon = 'unlock';
             $tooltip = $strunlock;
 
diff --git a/lang/en_utf8/grades.php b/lang/en_utf8/grades.php
index 37fc54d00d0..d44385b2745 100644
--- a/lang/en_utf8/grades.php
+++ b/lang/en_utf8/grades.php
@@ -340,6 +340,7 @@ $string['noidnumber'] = 'No id number';
 $string['nolettergrade'] = 'No letter grade for';
 $string['nomode'] = 'NA';
 $string['nonnumericweight'] = 'Received non-numeric value for';
+$string['nonunlockableverbose'] = 'This grade cannot be unlocked until $a->itemname is unlocked.';
 $string['nonweightedpct'] = 'non-weighted %%';
 $string['nooutcome'] = 'No outcome';
 $string['nopublish'] = 'Do not publish';
diff --git a/pix/t/unlock_gray.gif b/pix/t/unlock_gray.gif
new file mode 100644
index 0000000000000000000000000000000000000000..a7b434a27c1c178ec6ceefb72726019b0b120d93
GIT binary patch
literal 91
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sEd#Sc#jZV!Z}%Ku(Q@k50c##s#jbcohK2&KXN#vf%Q$Dmsxw#v04*pXCIA2c

literal 0
HcmV?d00001