public function __construct()
{
if (!isset($_GET['id']) || empty($_GET['id'])) {
die("Please first select a lesson!");
}
$lessonId = $this->secureString($_GET['id']);
$this->lesson = Lesson::getLesson($lessonId);
$this->course = Course::getCourseById($this->lesson->getCourseId());
$this->view = new TutorialAdminView($this->lesson, $this->course);
}
public function __construct()
{
if (!isset($_GET['id']) || empty($_GET['id'])) {
die("Please first select a lesson!");
}
$lessonId = $this->secureString($_GET['id']);
$this->lesson = Lesson::getLesson($lessonId);
if (!isset($this->lesson)) {
die("This lesson was not found!");
}
$this->course = Course::getCourseById($this->lesson->getCourseId());
$this->view = new ExerciseView($this->lesson, $this->course);
}
<?php
if (!isset($_GET['id']) || empty($_GET['id'])) {
die("Please first select a lesson!");
}
$lessonId = htmlspecialchars($_GET['id']);
$lessonId = DB::escapeString($lessonId);
$lesson = Lesson::getLesson($lessonId);
$course = Course::getCourseById($lesson->getCourseId());
if (!isset($lesson)) {
die("This lesson was not found!");
}
$courseId = $lesson->getCourseId();
$filePath = PAGE_DIR . "lessons/{$courseId}-{$lessonId}.html";
$exerciseComponent = '<div class="well ui">
<form action="' . ROOT_DIR . 'exercises/' . $lessonId . '" method="post">
<button type="submit" class="btn btn-default btn-block">' . I18n::t('lesson.startexercises') . '</button>
</form>
</div>';
// display content
echo '<ol class="breadcrumb">
<li><a href="' . ROOT_DIR . 'courseoverview">' . I18n::t('courseoverview.title') . '</a></li>
<li><a href="' . ROOT_DIR . 'course/' . $course->getId() . '">' . $course->getName(I18n::getLang()) . '</a></li>
<li class="active">' . $lesson->getName(I18n::getLang()) . '</li>
</ol>';
echo $exerciseComponent;
echo '<h1>' . $lesson->getName(I18n::getLang()) . '</h1>';
if (file_exists($filePath) && filesize($filePath) > 1) {
echo '<h2>Tutorial</h2>';
echo file_get_contents($filePath);
echo $exerciseComponent;
