echo _AT('authoring_img_info');
?>
</span>
<?php
}
?>
</div>
</li>
<?php
for ($i = $start_num; $i < $end_num; $i++) {
// only display the first 200 character of course description
$row = $this->courses[$i];
// find whether the current user is the author of this course
if (isset($_SESSION['user_id'])) {
$user_role = $userCoursesDAO->get($_SESSION['user_id'], $row['course_id']);
}
$len_description = 330;
if (strlen($row['description']) > $len_description) {
$description = Utility::highlightKeywords(substr($row['description'], 0, $len_description), $keywords) . ' ...';
} else {
$description = Utility::highlightKeywords($row['description'], $keywords);
}
?>
<li class="course">
<?php
if ($user_role['role'] == TR_USERROLE_AUTHOR) {
?>
<img src="<?php
echo TR_BASE_HREF;
include_once TR_INCLUDE_PATH . 'classes/DAO/ContentDAO.class.php';
$contentDAO = new ContentDAO();
$content_row = $contentDAO->get($_content_id);
$_course_id = $content_row['course_id'];
}
// Generate $_SESSION['s_cid']: record the last visited content_id
// for authors and the users who have the current course in "my courses" list,
// save the last visited content_id into user_courses and set the session var.
// @see ContentUtility::saveLastCid()
// for the users who don't have the current course in "my courses" list,
// set the session var as $_GET['cid']
if ($_course_id > 0) {
if ($_SESSION['user_id'] > 0) {
include_once TR_INCLUDE_PATH . 'classes/DAO/UserCoursesDAO.class.php';
$userCoursesDAO = new UserCoursesDAO();
$user_courses_row = $userCoursesDAO->get($_SESSION['user_id'], $_course_id);
if ($user_courses_row && $user_courses_row['last_cid'] > 0) {
$_SESSION['s_cid'] = $user_courses_row['last_cid'];
} else {
if ($_content_id > 0) {
$_SESSION['s_cid'] = $_content_id;
} else {
// first time accessing this course, no last cid yet
unset($_SESSION['s_cid']);
}
}
} else {
$_SESSION['s_cid'] = $_content_id;
}
}
// Generate contentManager.
