MDL-49846 tool_monitor: Subscription page now filters on site events.

admin/tool/monitor/classes/output/managesubs/rules.php

@@ -215,17 +215,13 @@ class rules extends \table_sql implements \renderable {
             return false;
         }
         $orderby = 'visible DESC, sortorder ASC';
-        $options = array();
+        $options = array(0 => get_string('site'));
         if ($courses = get_user_capability_course('tool/monitor:subscribe', null, true, 'fullname', $orderby)) {
             foreach ($courses as $course) {
                 $options[$course->id] = format_string($course->fullname, true,
                     array('context' => \context_course::instance($course->id)));
             }
         }
-        // If there are no options to display, then don't display anything.
-        if (count($options) === 0) {
-            return false;
-        }
         $url = new \moodle_url('/admin/tool/monitor/index.php');
         $select = new \single_select($url, 'courseid', $options, $this->courseid);
         $select->set_label(get_string('selectacourse', 'tool_monitor'));

admin/tool/monitor/index.php

@@ -25,27 +25,35 @@
 require_once(__DIR__ . '/../../../config.php');
 require_once($CFG->libdir.'/adminlib.php');
 
-$courseid = optional_param('courseid', SITEID, PARAM_INT);
+$courseid = optional_param('courseid', 0, PARAM_INT);
 $action = optional_param('action', '', PARAM_ALPHA);
 $cmid = optional_param('cmid', 0, PARAM_INT);
 $ruleid = optional_param('ruleid', 0, PARAM_INT);
 $subscriptionid = optional_param('subscriptionid', 0, PARAM_INT);
 $confirm = optional_param('confirm', false, PARAM_BOOL);
 
-require_login();
+// Validate course id.
-
-// We need to explicitly check that the course id is something legitimate.
 if (empty($courseid)) {
-    $courseid = SITEID;
+    require_login();
+} else {
+    // They might want to see rules for this course.
+    $course = get_course($courseid);
+    require_login($course);
+    $coursecontext = context_course::instance($course->id);
+    // Check for caps.
+    require_capability('tool/monitor:subscribe', $coursecontext);
+    $coursename = format_string($course->fullname, true, array('context' => $coursecontext));
 }
 
-$coursecontext = context_course::instance($courseid);
-
 if (!get_config('tool_monitor', 'enablemonitor')) {
     // This should never happen as the this page does not appear in navigation when the tool is disabled.
     throw new coding_exception('Event monitoring is disabled');
 }
 
+// Set the main context to a system context.
+$systemcontext = context_system::instance();
+$sitename = format_string($SITE->fullname, true, array('context' => $systemcontext));
+// Use the user context here so that the header shows user information.
 $PAGE->set_context(context_user::instance($USER->id));
 
 // Set up the page.
@@ -85,7 +93,7 @@ if (!empty($action)) {
             } else {
                 $subscription = \tool_monitor\subscription_manager::get_subscription($subscriptionid);
                 echo $OUTPUT->header();
-                echo $OUTPUT->confirm(get_string('subareyousure', 'tool_monitor', $subscription->get_name($coursecontext)),
+                echo $OUTPUT->confirm(get_string('subareyousure', 'tool_monitor', $subscription->get_name($systemcontext)),
                     $confirmurl, $cancelurl);
                 echo $OUTPUT->footer();
                 exit();
@@ -121,14 +129,15 @@ if (!empty($totalsubs)) {
 }
 
 // Render the potential rules list.
-// Check the capability here before displaying any rules to subscribe to.
+echo $OUTPUT->heading(get_string('rulescansubscribe', 'tool_monitor'), 3);
-if (has_capability('tool/monitor:subscribe', $coursecontext)) {
+echo $renderer->render($rules);
-    echo $OUTPUT->heading(get_string('rulescansubscribe', 'tool_monitor'), 3);
-    echo $renderer->render($rules);
-}
 
 // Check if the user can manage the course rules we are viewing.
-$canmanagerules = has_capability('tool/monitor:managerules', $coursecontext);
+if (empty($courseid)) {
+    $canmanagerules = has_capability('tool/monitor:managerules', $systemcontext);
+} else {
+    $canmanagerules = has_capability('tool/monitor:managerules', $coursecontext);
+}
 
 if (empty($totalrules)) {
     // No rules present. Show a link to manage rules page if permissions permit.

admin/tool/monitor/lib.php

@@ -79,14 +79,7 @@ function tool_monitor_extend_navigation_user_settings($navigation, $user, $userc
 
     // Don't show the setting if the event monitor isn't turned on. No access to other peoples subscriptions.
     if (get_config('tool_monitor', 'enablemonitor') && $USER->id == $user->id) {
-        // The $course->id will always be the course that corresponds to the current context.
+        $url = new moodle_url('/admin/tool/monitor/index.php');
-        $courseid = $course->id;
-        // A $course->id of $SITE->id might either be the frontpage or the site. So if we get the site ID back, check the...
-        // ...courseid parameter passed to the page so we can know if we are looking at the frontpage rules or site level rules.
-        if ($course->id == $SITE->id && optional_param('courseid', $course->id, PARAM_INT) == 0) {
-            $courseid = 0;
-        }
-        $url = new moodle_url('/admin/tool/monitor/index.php', array('courseid' => $courseid));
         $subsnode = navigation_node::create(get_string('managesubscriptions', 'tool_monitor'), $url,
                 navigation_node::TYPE_SETTING, null, 'monitor', new pix_icon('i/settings', ''));