protected function getContent()
{
$content = '<ol class="breadcrumb">
<li><a href="' . ROOT_DIR . 'admin/courseadmin">' . I18n::t('courseoverview.title') . '</a></li>
<li class="active">' . $this->course->getName(I18n::getLang()) . '</li>
</ol>';
$content .= '<table class="table table-hover">
<thead>
<tr>
<th>' . I18n::t('admin.lessonadmin.lessonnr') . '</th>
<th>Name EN</th>
<th>Name DE</th>
<th>' . I18n::t('admin.lessonadmin.points') . '</th>
<th>' . I18n::t('admin.lessonadmin.added') . '</th>
<th colspan="2">' . I18n::t('text.edit') . '</th>
</tr>
</thead>
<tbody>';
foreach ((array) Lesson::getMultipleLessons($this->course->getId(), 50, 0) as $lesson) {
$content .= '<tr>
<td>' . $lesson->getLessonNr() . '</td>
<td>' . $lesson->getName('en') . '</td>
<td>' . $lesson->getName('de') . '</td>
<td>' . $lesson->getPoints() . '</td>
<td>' . $lesson->timestampAdded() . '</td>
<td><a class="btn btn-default btn-sm" href="' . ROOT_DIR . 'admin/tutorialadmin/' . $lesson->getId() . '">Tutorial</a></td>
<td><a class="btn btn-default btn-sm" href="' . ROOT_DIR . 'admin/exerciseadmin/' . $lesson->getId() . '">' . I18n::t('exercises.title') . '</a></td>
<td><form method="post">
<input type="hidden" name="action" value="deleteLesson" />
<input type="hidden" name="lessonId" value="' . $lesson->getId() . '" />
<input type="submit" class="btn btn-default btn-sm" value="' . I18n::t('button.delete') . '" />
</form></td>
</tr>';
}
$content .= '</tbody>
</table>';
return $content;
}
?>
</li>
</ol>
<h1><?php
echo $course->getName(I18n::getLang());
?>
</h1>
<p>
<?php
echo I18n::t('course.text');
?>
</p>
<?php
$lessons = Lesson::getMultipleLessons($courseId, 20, 0);
foreach ($lessons as $lesson) {
$percentage = Exercise::getPercentageCorrect($_SESSION['user']->getEmail(), $lesson->getId());
$width = $percentage > 3 ? $percentage : 3;
echo '<a href="' . ROOT_DIR . 'lesson/' . $lesson->getId() . '">
<div class="jumbotron course">
' . $lesson->getLessonNr() . ') ' . $lesson->getName(I18n::getLang()) . '
<div class="progress">
<div class="progress-bar" role="progressbar" aria-valuenow="' . $percentage . '" aria-valuemin="0" aria-valuemax="100" style="width: ' . $width . '%;">
' . $percentage . '%
</div>
</div>
</div>
</a>';
}
