Index: temp_moodle_dev/moodle/mod/quiz/tabs.php
===================================================================
RCS file: /usr/local/cvsroot/temp_moodle_dev/moodle/mod/quiz/tabs.php,v
diff -u -r1.1 -r1.2
--- temp_moodle_dev/moodle/mod/quiz/tabs.php	14 Nov 2008 06:30:10 -0000	1.1
+++ temp_moodle_dev/moodle/mod/quiz/tabs.php	28 Oct 2009 07:32:02 -0000	1.2
@@ -6,6 +6,7 @@
  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
  * @package quiz
  */
+
 if (empty($quiz)) {
     error('You cannot call this script in that way');
 }
@@ -27,24 +28,25 @@
 $inactive = array();
 $activated = array();
 
-	if (has_capability('mod/quiz:view', $context)) {
-	    	$row[] = new tabobject('info', "$CFG->wwwroot/mod/quiz/view.php?q=$quiz->id", get_string('info', 'quiz')); 
-	}
-	if (has_capability('mod/quiz:viewreports', $context)) {
-	    	$row[] = new tabobject('reports', "$CFG->wwwroot/mod/quiz/report.php?q=$quiz->id", get_string('results', 'quiz'));
-	}
-	if (has_capability('mod/quiz:preview', $context)) {
-	    	$row[] = new tabobject('preview', "$CFG->wwwroot/mod/quiz/attempt.php?q=$quiz->id", get_string('preview', 'quiz'));
-	}
-	if (has_capability('mod/quiz:manage', $context)) {
-	    	$row[] = new tabobject('edit', "$CFG->wwwroot/mod/quiz/edit.php?cmid=$cm->id", get_string('edit'));
-	}
-	
-	if ($currenttab == 'info' && count($row) == 1) {
-	    // Don't show only an info tab (e.g. to students).
-	} else {
-	    $tabs[] = $row;
-	}
+if (has_capability('mod/quiz:view', $context)) {
+    $row[] = new tabobject('info', "$CFG->wwwroot/mod/quiz/view.php?q=$quiz->id", get_string('info', 'quiz'));
+}
+if (has_capability('mod/quiz:viewreports', $context)) {
+    $row[] = new tabobject('reports', "$CFG->wwwroot/mod/quiz/report.php?q=$quiz->id", get_string('results', 'quiz'));
+}
+if (has_capability('mod/quiz:preview', $context)) {
+    $row[] = new tabobject('preview', "$CFG->wwwroot/mod/quiz/attempt.php?q=$quiz->id", get_string('preview', 'quiz'));
+}
+if (has_capability('mod/quiz:manage', $context)) {
+    $row[] = new tabobject('edit', "$CFG->wwwroot/mod/quiz/edit.php?cmid=$cm->id", get_string('edit'));
+}
+
+if ($currenttab == 'info' && count($row) == 1) {
+    // Don't show only an info tab (e.g. to students).
+} else {
+    $tabs[] = $row;
+}
+
 if ($currenttab == 'reports' and isset($mode)) {
     $activated[] = 'reports';
 
@@ -66,9 +68,9 @@
     $row  = array();
     $currenttab = '';
     foreach ($reportlist as $report) {
-        if (!isset($reportrestrictions[$report]) || has_capability($reportrestrictions[$report], $context)) { 
-        	$row[] = new tabobject($report, "$CFG->wwwroot/mod/quiz/report.php?q=$quiz->id&mode=$report",get_string($report, 'quiz_'.$report));	
-            
+        if (!isset($reportrestrictions[$report]) || has_capability($reportrestrictions[$report], $context)) {
+            $row[] = new tabobject($report, "$CFG->wwwroot/mod/quiz/report.php?q=$quiz->id&mode=$report",
+                                    get_string($report, 'quiz_'.$report));
             if ($report == $mode) {
                 $currenttab = $report;
             }
@@ -89,7 +91,7 @@
     if (has_capability('mod/quiz:manage', $context) && $contexts->have_one_edit_tab_cap('editq')) {
         $row[] = new tabobject('editq', "$CFG->wwwroot/mod/quiz/edit.php?".$thispageurl->get_query_string(), $strquiz, $streditingquiz);
     }
-   questionbank_navigation_tabs($row, $contexts, $thispageurl->get_query_string());
+    questionbank_navigation_tabs($row, $contexts, $thispageurl->get_query_string());
     $tabs[] = $row;
 
 }
@@ -100,5 +102,4 @@
 
 print_tabs($tabs, $currenttab, $inactive, $activated);
 
-
 ?>