Sets up the tabs used by the lesson pages for teachers. More...

Variables
	$attemptscount = $DB->count_records('lesson_grades', array('lessonid'=>$lesson->id))
	user attempt count for reports link hover (completed attempts - much faster)

global	$DB
	This file to be included so we can assume config.php has already been included.

	$row [] = new tabobject('view', "$CFG->wwwroot/mod/lesson/view.php?id=$cm->id", get_string('preview', 'lesson'), get_string('previewlesson', 'lesson', format_string($lesson->name)))

if(empty( $lesson)) if(!isset($currenttab)) if(!isset( $cm)) if(!isset($course))	$tabs = $row = $inactive = $activated = array()

if(has_capability( 'mod/lesson:viewreports', $context)) if(has_capability('mod/lesson:grade', $context))	$tabs [] = $row

Detailed Description

Sets up the tabs used by the lesson pages for teachers.

This file was adapted from the mod/quiz/tabs.php

Variables