Fix some coding guideline issues.

attendance.php

@@ -30,8 +30,6 @@ $pageparams = new att_sessions_page_params();
 
 // Check that the required parameters are present.
 $id = required_param('sessid', PARAM_INT);
-$attendance_session_id = required_param('sessid', PARAM_INT);
-
 
 $attforsession = $DB->get_record('attendance_sessions', array('id' => $id), '*', MUST_EXIST);
 $attendance = $DB->get_record('attendance', array('id' => $attforsession->attendanceid), '*', MUST_EXIST);

backup/moodle2/restore_attendance_activity_task.class.php

@@ -72,7 +72,7 @@ class restore_attendance_activity_task extends restore_activity_task {
         $rules[] = new restore_decode_rule('ATTENDANCEVIEWBYIDSTUD',
                     '/mod/attendance/view.php?id=$1&studentid=$2', array('course_module', 'user'));
 
-        // Older style backups using previous plugin name
+        // Older style backups using previous plugin name.
         $rules[] = new restore_decode_rule('ATTFORBLOCKVIEWBYID',
             '/mod/attendance/view.php?id=$1', 'course_module');
         $rules[] = new restore_decode_rule('ATTFORBLOCKVIEWBYIDSTUD',

classes/event/attendance_taken.php

@@ -31,7 +31,7 @@ defined('MOODLE_INTERNAL') || die();
  * @property-read array $other {
  *      Extra information about event properties.
  *
- *      @string mode Mode of the report viewed.
+ *    string mode Mode of the report viewed.
  * }
  * @package    mod_attendance
  * @since      Moodle 2.7

classes/event/attendance_taken_by_student.php

@@ -31,7 +31,7 @@ defined('MOODLE_INTERNAL') || die();
  * @property-read array $other {
  *      Extra information about event properties.
  *
- *      @string mode Mode of the report viewed.
+ *      string mode Mode of the report viewed.
  * }
  * @package    mod_attendance
  * @since      Moodle 2.7

classes/event/report_viewed.php

@@ -31,7 +31,7 @@ defined('MOODLE_INTERNAL') || die();
  * @property-read array $other {
  *      Extra information about event properties.
  *
- *      @string mode Mode of the report viewed.
+ *      string mode Mode of the report viewed.
  * }
  * @package    mod_attendance
  * @since      Moodle 2.7
@@ -86,14 +86,4 @@ class report_viewed extends \core\event\base {
         return array($this->courseid, 'attendance', 'report', 'report.php?id=' . $this->objectid,
             $this->objectid, $this->contextinstanceid);
     }
-
-    /**
-     * Custom validation.
-     *
-     * @throws \coding_exception
-     * @return void
-     */
-    protected function validate_data() {
-        parent::validate_data();
-    }
 }

classes/event/session_added.php

@@ -31,7 +31,7 @@ defined('MOODLE_INTERNAL') || die();
  * @property-read array $other {
  *      Extra information about event properties.
  *
- *      @string mode Mode of the report viewed.
+ *      string mode Mode of the report viewed.
  * }
  * @package    mod_attendance
  * @since      Moodle 2.7

classes/event/session_deleted.php

@@ -31,7 +31,7 @@ defined('MOODLE_INTERNAL') || die();
  * @property-read array $other {
  *      Extra information about event properties.
  *
- *      @string mode Mode of the report viewed.
+ *      string mode Mode of the report viewed.
  * }
  * @package    mod_attendance
  * @since      Moodle 2.7

classes/event/session_duration_updated.php

@@ -31,7 +31,7 @@ defined('MOODLE_INTERNAL') || die();
  * @property-read array $other {
  *      Extra information about event properties.
  *
- *      @string mode Mode of the report viewed.
+ *      string mode Mode of the report viewed.
  * }
  * @package    mod_attendance
  * @since      Moodle 2.7

classes/event/session_updated.php

@@ -31,7 +31,7 @@ defined('MOODLE_INTERNAL') || die();
  * @property-read array $other {
  *      Extra information about event properties.
  *
- *      @string mode Mode of the report viewed.
+ *      string mode Mode of the report viewed.
  * }
  * @package    mod_attendance
  * @since      Moodle 2.7

classes/event/status_added.php

@@ -31,7 +31,7 @@ defined('MOODLE_INTERNAL') || die();
  * @property-read array $other {
  *      Extra information about event properties.
  *
- *      @string mode Mode of the report viewed.
+ *      string mode Mode of the report viewed.
  * }
  * @package    mod_attendance
  * @since      Moodle 2.7
@@ -86,14 +86,4 @@ class status_added extends \core\event\base {
         return array($this->courseid, 'attendance', 'status added', $this->get_url(),
             $this->other['acronym'].': '.$this->other['description'].' ('.$this->other['grade'].')', $this->contextinstanceid);
     }
-
-    /**
-     * Custom validation.
-     *
-     * @throws \coding_exception
-     * @return void
-     */
-    protected function validate_data() {
-        parent::validate_data();
-    }
 }

classes/event/status_removed.php

@@ -32,7 +32,7 @@ defined('MOODLE_INTERNAL') || die();
  * @property-read array $other {
  *      Extra information about event properties.
  *
- *      @string mode Mode of the report viewed.
+ *      string mode Mode of the report viewed.
  * }
  * @package    mod_attendance
  * @since      Moodle 2.7
@@ -56,7 +56,8 @@ class status_removed extends \core\event\base {
      * @return string
      */
     public function get_description() {
-        return 'User with id ' . $this->userid . ' deleted attendance status "' . $this->data['other']['acronym'] . ' - ' . $this->data['other']['description'] . '" with instanceid ' .
+        return 'User with id ' . $this->userid . ' deleted attendance status "' . $this->data['other']['acronym'] .
+               ' - ' . $this->data['other']['description'] . '" with instanceid ' .
             $this->objectid . '';
     }
 
@@ -87,14 +88,4 @@ class status_removed extends \core\event\base {
         return array($this->courseid, 'attendance', 'status removed', $this->get_url(),
             $this->other['acronym'] . ' - ' . $this->other['description'], $this->contextinstanceid);
     }
-
-    /**
-     * Custom validation.
-     *
-     * @throws \coding_exception
-     * @return void
-     */
-    protected function validate_data() {
-        parent::validate_data();
-    }
 }

classes/event/status_updated.php

@@ -31,7 +31,7 @@ defined('MOODLE_INTERNAL') || die();
  * @property-read array $other {
  *      Extra information about event properties.
  *
- *      @string mode Mode of the report viewed.
+ *      string mode Mode of the report viewed.
  * }
  * @package    mod_attendance
  * @since      Moodle 2.7
@@ -86,14 +86,4 @@ class status_updated extends \core\event\base {
         return array($this->courseid, 'attendance', 'status updated', $this->get_url(),
             $this->other['updated'], $this->contextinstanceid);
     }
-
-    /**
-     * Custom validation.
-     *
-     * @throws \coding_exception
-     * @return void
-     */
-    protected function validate_data() {
-        parent::validate_data();
-    }
 }

classes/notifyqueue.php

@@ -33,7 +33,7 @@ class mod_attendance_notifyqueue {
         global $SESSION, $OUTPUT;
 
         if (isset($SESSION->mod_attendance_notifyqueue)) {
-            foreach ($SESSION->mod_attendance_notifyqueue AS $message) {
+            foreach ($SESSION->mod_attendance_notifyqueue as $message) {
                 echo $OUTPUT->notification($message->message, 'notify'.$message->type);
             }
             unset($SESSION->mod_attendance_notifyqueue);

duration_form.php

@@ -69,8 +69,8 @@ class mod_attendance_duration_form extends moodleform {
 
         $mform->setDefaults(array('durtime' => array('hours' => 0, 'minutes' => 0)));
 
-        $submit_string = get_string('update', 'attendance');
+        $submitstring = get_string('update', 'attendance');
-        $this->add_action_buttons(true, $submit_string);
+        $this->add_action_buttons(true, $submitstring);
     }
 
 }

export.php

@@ -134,8 +134,8 @@ if ($formdata = $mform->get_data()) {
                 $data->table[$i][] = $user->username;
             }
 
-            $optional_row = array('idnumber', 'institution', 'department');
+            $optionalrow = array('idnumber', 'institution', 'department');
-            foreach ($optional_row as $opt) {
+            foreach ($optionalrow as $opt) {
                 if (isset($formdata->ident[$opt])) {
                     $data->table[$i][] = $user->$opt;
                 }

export_form.php

@@ -60,7 +60,6 @@ class mod_attendance_export_form extends moodleform {
         }
         $mform->addElement('select', 'group', get_string('group'), $grouplist);
 
-
         // Restrict the export to the selected users.
         $namefields = get_all_user_name_fields(true, 'u');
         $allusers = get_enrolled_users($modcontext, 'mod/attendance:canbelisted', 0, 'u.id,'.$namefields);
@@ -128,13 +127,13 @@ class mod_attendance_export_form extends moodleform {
                                   'text' => get_string('downloadtext', 'attendance')
                             ));
 
-        $submit_string = get_string('ok');
+        $submitstring = get_string('ok');
-        $this->add_action_buttons(false, $submit_string);
+        $this->add_action_buttons(false, $submitstring);
 
         $mform->addElement('hidden', 'id', $cm->id);
     }
 
-    function validation($data, $files) {
+    public function validation($data, $files) {
         $errors = parent::validation($data, $files);
 
        // Validate the 'users' field.