From: moodler <moodler>
Date: Fri, 15 Aug 2003 14:03:25 +0000 (+0000)
Subject: New scales editing page
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=a57319b1f330aaff31f3190cd5bb439655f0ccac;p=moodle.git

New scales editing page
---

diff --git a/course/scales.php b/course/scales.php
new file mode 100644
index 0000000000..6fb8f5fd54
--- /dev/null
+++ b/course/scales.php
@@ -0,0 +1,238 @@
+<?PHP // $Id$
+      // Allows a creator to edit custom scales, and also display help about scales
+
+	require_once("../config.php");
+	require_once("lib.php");
+
+    require_variable($id);             // course id
+    optional_variable($scaleid);  // scale id
+    optional_variable($name);          // scale name
+    optional_variable($description);   // scale description
+    optional_variable($scale);         // scale scale
+    optional_variable($delete);        // scale id
+
+    if (! $course = get_record("course", "id", $id)) {
+        error("Course ID was incorrect");
+    }
+
+	require_login($course->id);
+
+    $strscale = get_string("scale");
+    $strscales = get_string("scales");
+    $strcustomscales = get_string("scalescustom");
+    $strstandardscales = get_string("scalesstandard");
+    $strname = get_string("name");
+    $strdescription = get_string("description");
+    $strsavechanges = get_string("savechanges");
+    $strchangessaved = get_string("changessaved");
+    $strdeleted = get_string("deleted");
+    $strdelete = get_string("delete");
+
+
+    if (isset($_GET['list'])) {       /// Just list the scales (in a helpwindow)
+
+        print_header($strscales);
+
+        if (isset($_GET['scale'])) {
+            if ($scale = get_record("scale", "id", "$scale")) {
+                $scalemenu = make_menu_from_list($scale->scale);
+
+                print_simple_box_start("center");
+                print_heading($scale->name);
+                echo "<center>";
+                choose_from_menu($scalemenu, "", "", "");
+                echo "</center>";
+                echo text_to_html($scale->description);
+                print_simple_box_end();
+            }
+            echo "<br />";
+            close_window_button();
+            exit;
+        }
+
+        if ($scales = get_records("scale", "courseid", "$course->id", "name ASC")) {
+            print_heading($strcustomscales);
+            foreach ($scales as $scale) {
+                $scalemenu = make_menu_from_list($scale->scale);
+
+                print_simple_box_start("center");
+                print_heading($scale->name);
+                echo "<center>";
+                choose_from_menu($scalemenu, "", "", "");
+                echo "</center>";
+                echo text_to_html($scale->description);
+                print_simple_box_end();
+                echo "<hr />";
+            }
+        }
+
+        if ($scales = get_records("scale", "courseid", "0", "name ASC")) {
+            print_heading($strstandardscales);
+            foreach ($scales as $scale) {
+                $scalemenu = make_menu_from_list($scale->scale);
+
+                print_simple_box_start("center");
+                print_heading($scale->name);
+                echo "<center>";
+                choose_from_menu($scalemenu, "", "", "");
+                echo "</center>";
+                echo text_to_html($scale->description);
+                print_simple_box_end();
+                echo "<hr />";
+            }
+        }
+
+        close_window_button();
+        exit;
+    }
+
+
+/// The rest is all about editing the scales
+
+    if (!iscreator() and isteacher($course->id)) {
+        error("Only course creators can modify scales !");
+    }
+
+
+/// If scale data is being submitted, then save it and continue
+
+    $errors = NULL;
+
+    if ($form = data_submitted()) {
+        if (!empty($form->delete)) {       /// Delete a scale
+            $scale = get_record("scale", "id", $scaleid);
+            if (delete_records("scale", "id", $scaleid)) {
+                $notify = "$scale->name: $strdeleted";
+            }
+        } else {                           /// Update scale data
+            if (empty($form->name)) {
+                $errors[$scaleid]->name = true;
+                $focus = "form$scaleid.save";
+            }
+            if (empty($form->scale)) {
+                $errors[$scaleid]->scale = true;
+                $focus = "form$scaleid.save";
+            }
+    
+            if (!$errors) {
+                $newscale=NULL;
+                $newscale->name = $form->name;
+                $newscale->scale = $form->scale;
+                $newscale->description = $form->description;
+                $newscale->courseid = $course->id;
+                $newscale->userid = $USER->id;
+                $newscale->timemodified = time();
+    
+                if (empty($scaleid)) {
+                    if (!insert_record("scale", $newscale)) {
+                        error("Could not insert the new scale!");
+                    }
+                } else {
+                    $newscale->id = $scaleid;
+                    if (!update_record("scale", $newscale)) {
+                        error("Could not update that scale!");
+                    }
+                }
+    
+                $notify = "$newscale->name: $strchangessaved";
+                $focus = "form$scaleid.save";
+            }
+        }
+	}
+
+
+/// Print out the headers
+
+	print_header("$course->shortname: $strscales", "$course->fullname", 
+                 "<a href=\"view.php?id=$course->id\">$course->shortname</A> 
+                  -> $strscales", $focus);
+
+    print_heading($strcustomscales);
+
+    if (!empty($notify)) {
+        notify($notify);
+    }
+
+
+/// Otherwise print out all the scale forms
+
+    $customscales = get_records("scale", "courseid", "$course->id", "name ASC");
+
+    $blankscale->id = "";
+    $blankscale->name = "";
+    $blankscale->scale = "";
+    $blankscale->description = "";
+    $customscales[] = $blankscale;
+
+    foreach ($customscales as $scale) {
+        if (!empty($errors) and ($form->scaleid == $scale->id)) {
+            $scale->name = $form->name;
+            $scale->scale = $form->scale;
+            $scale->description = $form->description;
+        }
+        echo "<form method=\"post\" action=\"scales.php\" name=\"form$scale->id\">";
+        echo "<table cellpadding=9 cellspacing=0 align=center class=generalbox>";
+        echo "<tr valign=top>";
+        if (!empty($errors[$scale->id]->name)) {
+            $class = "class=\"highlight\"";
+        } else {
+            $class = "";
+        }
+        echo "<td align=\"right\"><p>$strname:</p></td>";
+        echo "<td $class><input type=\"text\" name=\"name\" size=\"50\" value=\"".s($scale->name)."\">";
+        helpbutton("scalename", $strname);
+        echo "</td>";
+        echo "</tr>";
+        echo "<tr valign=top>";
+        if (!empty($errors[$scale->id]->scale)) {
+            $class = "class=\"highlight\"";
+        } else {
+            $class = "";
+        }
+        echo "<td align=\"right\"><p>$strscale:</p></td>";
+        echo "<td $class><textarea name=\"scale\" cols=50 rows=1 wrap=virtual>".s($scale->scale)."</textarea>";
+        helpbutton("scale", $strscale);
+        echo "</td>";
+        echo "</tr>";
+        echo "<tr valign=top>";
+        echo "<td align=\"right\"><p>$strdescription:</p></td>";
+        echo "<td><textarea name=\"description\" cols=50 rows=8 wrap=virtual>".s($scale->description)."</textarea>";
+        helpbutton("scaledescription", get_string("scaledescription"));
+        echo "</td>";
+        echo "</tr>";
+        echo "<tr>";
+	    echo "<td colspan=2 align=\"center\">";
+        echo "<input type=\"hidden\" name=\"id\" value=\"$course->id\">";
+        echo "<input type=\"hidden\" name=\"scaleid\" value=\"$scale->id\">";
+        echo "<input type=\"submit\" name=\"save\" value=\"$strsavechanges\">";
+        if ($scale->id) {
+            echo "<input type=\"submit\" name=\"delete\" value=\"$strdelete\">";
+        }
+        echo "</td></tr></table>";
+        echo "</form>";
+        echo "<br />";
+    }
+
+    echo "<br /><hr noshade=\"noshade\" size=\"1\">";
+
+
+    if ($scales = get_records("scale", "courseid", "0", "name ASC")) {
+        print_heading($strstandardscales);
+        foreach ($scales as $scale) {
+            $scalemenu = make_menu_from_list($scale->scale);
+
+            print_simple_box_start("center");
+            print_heading($scale->name);
+            echo "<center>";
+            choose_from_menu($scalemenu, "", "", "");
+            echo "</center>";
+            echo text_to_html($scale->description);
+            print_simple_box_end();
+            echo "<hr />";
+        }
+    }
+
+    print_footer($course);
+
+
+?>