MDL-16263 - next bit. Flags on the quiz summary page.

mod/quiz/summary.php

@@ -86,7 +86,12 @@ foreach ($attemptobj->get_question_iterator() as $number => $question) {
     if ($question->length == 0) {
         continue;
     }
-    $row = array('<a href="' . $attemptobj->attempt_url($question->id) . '">' . $number . '</a>',
+    $flag = '';
+    if ($attemptobj->is_question_flagged($question->id)) {
+        $flag = ' <img src="' . $CFG->pixpath . '/i/flagged.png" alt="' .
+                get_string('flagged', 'question') . '" class="questionflag" />';
+    }
+    $row = array('<a href="' . $attemptobj->attempt_url($question->id) . '">' . $number . $flag . '</a>',
             get_string($attemptobj->get_question_status($question->id), 'quiz'));
     if ($scorescolumn) {
         $row[] = $attemptobj->get_question_score($question->id);

theme/standard/styles_layout.css

@@ -3923,7 +3923,11 @@ body#mod-forum-search .introcontent {
 #mod-quiz-summary .submitbtns {
   margin-top: 1.5em;
 }
-
+#mod-quiz-summary .questionflag {
+  width: 16px;
+  height: 16px;
+  vertical-align: middle;
+}
 #mod-quiz-attempt #quiz-timer {
   display: none;
 }