From 6a6f95c3cb85979ff11837c86f56627549179cef Mon Sep 17 00:00:00 2001
From: rkingdon <rkingdon>
Date: Mon, 1 Dec 2003 17:18:08 +0000
Subject: [PATCH] Fix minor bug in Administration page.

---
 mod/exercise/assessments.php | 57 ++++++++++++++++++++++++++++++++++++
 mod/exercise/lib.php         | 18 ++++++++----
 2 files changed, 69 insertions(+), 6 deletions(-)

diff --git a/mod/exercise/assessments.php b/mod/exercise/assessments.php
index 7e7aa4d7ac..c929fd0a24 100644
--- a/mod/exercise/assessments.php
+++ b/mod/exercise/assessments.php
@@ -5,6 +5,7 @@
 
 	adminconfirmdelete
 	admindelete
+    adminedit
 	adminlist
 	adminlistbystudent
 	assessresubmission
@@ -101,6 +102,46 @@
 		}
 	
 
+	/******************* admin amend Grading Grade ************************************/
+	if ($action == 'adminamendgradinggrade' ) {
+
+		if (!isteacher($course->id)) {
+			error("Only teachers can look at this page");
+			}
+		if (empty($_GET['aid'])) {
+			error("Admin Amend Grading grade: assessment id missing");
+			}
+			
+		if (!$assessment = get_record("exercise_assessments", "id", $_GET['aid'])) {
+		    error("Amin Amend Grading grade: assessment not found");
+        }
+        print_heading(get_string("amend", "exercise")." ".get_string("gradeforstudentsassessment", 
+                    "exercise", $course->student));
+        echo "<form name=\"amendgrade\" method=\"post\" action=\"assessments.php\">\n";
+        echo "<input type=\"hidden\" name=\"aid\" value=\"$_GET[aid]\">\n";
+        echo "<input type=\"hidden\" name=\"action\" value=\"updategradinggrade\">\n";
+        echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\">\n";
+        echo "<table width=\"50%\" align=\"center\" border=\"1\">\n";
+		echo "<tr><td align=\"right\"><b>".get_string("gradeforstudentsassessment", "exercise", 
+                $course->student)." :</td><td>\n";
+		// set up coment scale
+		for ($i=COMMENTSCALE; $i>=0; $i--) {
+			$num[$i] = $i;
+			}
+		choose_from_menu($num, "gradinggrade", $assessment->gradinggrade, "");
+		echo "</td></tr>\n";
+        echo "<tr><td colspan=\"2\" align=\"center\">"; 
+        echo "<INPUT TYPE=submit VALUE=\"".get_string("amend", "exercise")."\">\n";
+        echo "</td></tr>\n";
+        echo "</table>\n";
+        echo "</CENTER>";
+        echo "</FORM>\n";
+
+
+
+    }
+	
+
 	/*********************** admin list of asssessments (of a submission) (by teachers)**************/
 	elseif ($action == 'adminlist') {
 
@@ -1006,6 +1047,22 @@
 	}
 
 
+	/****************** update grading grade(by teacher) ***************************/
+	elseif ($action == 'updategradinggrade') {
+
+		if (!isteacher($course->id)) {
+			error("Only teachers can look at this page");
+			}
+
+        require_variable($aid);
+		if (!set_field("exercise_assessments", "gradinggrade", $_POST['gradinggrade'], "id", 
+                    $_POST['aid'])) {
+			error("Update grading grade: asseesment not updated");
+		}
+        redirect("submissions.php?id=$cm->id&action=adminlist", get_string("savedok", "exercise"), 1);
+	}
+
+
 	/****************** user confirm delete ************************************/
 	elseif ($action == 'userconfirmdelete' ) {
 
diff --git a/mod/exercise/lib.php b/mod/exercise/lib.php
index f0d1351c69..e9a2ee39d4 100644
--- a/mod/exercise/lib.php
+++ b/mod/exercise/lib.php
@@ -1534,11 +1534,13 @@ function exercise_list_submissions_for_admin($exercise) {
                 }
             }
         }
-        print_heading(get_string("studentsubmissions", "exercise", $course->student)." [$nsubmissions]",
+		if (isset($table->data)) {
+            print_heading(get_string("studentsubmissions", "exercise", $course->student)." [$nsubmissions]",
                 "center");
-        print_table($table);
-        echo "<center><p>".get_string("resubmitnote", "exercise", $course->student)."</p>\n";
-        echo "<p>".get_string("allgradeshaveamaximumof", "exercise", $exercise->grade)."</p></center>\n";
+            print_table($table);
+            echo "<p align=\"center\">".get_string("resubmitnote", "exercise", $course->student)."</p>\n";
+        }
+        echo "<p align=\"center\">".get_string("allgradeshaveamaximumof", "exercise", $exercise->grade)."</p></center>\n";
     }
 }
 
@@ -2556,7 +2558,10 @@ function exercise_print_assessments_by_user_for_admin($exercise, $user) {
 		foreach ($assessments as $assessment) {
 			echo "<p><center><b>".get_string("assessmentby", "exercise", $user->firstname." ".$user->lastname)."</b></center></p>\n";
 			exercise_print_assessment_form($exercise, $assessment);
-			echo "<p align=\"right\"><a href=\"assessments.php?action=adminconfirmdelete&id=$cm->id&aid=$assessment->id\">".
+			echo "<p align=\"right\"><a href=\"assessments.php?action=adminamendgradinggrade&id=$cm->id&aid=$assessment->id\">".
+                get_string("amend", "exercise")." ".get_string("gradeforstudentsassessment","exercise",
+                $course->student)."</a>\n";
+			echo " | <a href=\"assessments.php?action=adminconfirmdelete&id=$cm->id&aid=$assessment->id\">".
 				get_string("delete", "exercise")."</a></p><hr>\n";
 			}
 		}
@@ -3075,10 +3080,11 @@ function exercise_print_dual_assessment_form($exercise, $assessment, $submission
 			}
 		}
 	echo "&nbsp;</td>\n";
-	echo "</tr>\n";
+	echo "</tr></table>\n";
 	
 	// the teacher's comment on the assessment
 	// always allow the teacher to change/add their comment and grade if it's not their assessment!
+	echo "<p><center><table cellpadding=\"5\" border=\"1\">\n";
 	if (isteacher($course->id) and ($assessment->userid != $USER->id)) {  
 		echo "<tr valign=\"top\">\n";
 		echo "	<td colspan=\"2\" bgcolor=\"$THEME->cellheading2\" align=\"center\"><b>".
-- 
2.39.5