original_string: public function start_timer() {
          global $USER, $DB;
  
          $cm = get_coursemodule_from_instance('lesson', $this->properties()->id, $this->properties()->course,
              false, MUST_EXIST);
  
          // Trigger lesson started event.
          $event = \mod_lesson\event\lesson_started::create(array(
              'objectid' => $this->properties()->id,
              'context' => context_module::instance($cm->id),
              'courseid' => $this->properties()->course
          ));
          $event->trigger();
  
          $USER->startlesson[$this->properties->id] = true;
  
          $timenow = time();
          $startlesson = new stdClass;
          $startlesson->lessonid = $this->properties->id;
          $startlesson->userid = $USER->id;
          $startlesson->starttime = $timenow;
          $startlesson->lessontime = $timenow;
          if (WS_SERVER) {
              $startlesson->timemodifiedoffline = $timenow;
          }
          $DB->insert_record('lesson_timer', $startlesson);
          if ($this->properties->timelimit) {
              $this->add_message(get_string('timelimitwarning', 'lesson', format_time($this->properties->timelimit)), 'center');
          }
          return true;
      }
code: public function start_timer() {
          global $USER, $DB;
  
          $cm = get_coursemodule_from_instance('lesson', $this->properties()->id, $this->properties()->course,
              false, MUST_EXIST);
  
          // Trigger lesson started event.
          $event = \mod_lesson\event\lesson_started::create(array(
              'objectid' => $this->properties()->id,
              'context' => context_module::instance($cm->id),
              'courseid' => $this->properties()->course
          ));
          $event->trigger();
  
          $USER->startlesson[$this->properties->id] = true;
  
          $timenow = time();
          $startlesson = new stdClass;
          $startlesson->lessonid = $this->properties->id;
          $startlesson->userid = $USER->id;
          $startlesson->starttime = $timenow;
          $startlesson->lessontime = $timenow;
          if (WS_SERVER) {
              $startlesson->timemodifiedoffline = $timenow;
          }
          $DB->insert_record('lesson_timer', $startlesson);
          if ($this->properties->timelimit) {
              $this->add_message(get_string('timelimitwarning', 'lesson', format_time($this->properties->timelimit)), 'center');
          }
          return true;
      }
code_tokens: public function start_timer ( ) { global $ USER , $ DB ; $ cm = get_coursemodule_from_instance ( 'lesson' , $ this -> properties ( ) -> id , $ this -> properties ( ) -> course , false , MUST_EXIST ) ; // Trigger lesson started event. $ event = \ mod_lesson \ event \ lesson_started :: create ( array ( 'objectid' => $ this -> properties ( ) -> id , 'context' => context_module :: instance ( $ cm -> id ) , 'courseid' => $ this -> properties ( ) -> course ) ) ; $ event -> trigger ( ) ; $ USER -> startlesson [ $ this -> properties -> id ] = true ; $ timenow = time ( ) ; $ startlesson = new stdClass ; $ startlesson -> lessonid = $ this -> properties -> id ; $ startlesson -> userid = $ USER -> id ; $ startlesson -> starttime = $ timenow ; $ startlesson -> lessontime = $ timenow ; if ( WS_SERVER ) { $ startlesson -> timemodifiedoffline = $ timenow ; } $ DB -> insert_record ( 'lesson_timer' , $ startlesson ) ; if ( $ this -> properties -> timelimit ) { $ this -> add_message ( get_string ( 'timelimitwarning' , 'lesson' , format_time ( $ this -> properties -> timelimit ) ) , 'center' ) ; } return true ; }
docstring: Starts the lesson time for the current user
  @return bool Returns true
docstring_tokens: Starts the lesson time for the current user