public function renderContent()
{
$output = '';
$course = claro_get_current_course_data();
$course['db'] = $course['dbName'];
$toolId = get_tool_id_from_module_label('CLANN');
if (is_module_installed_in_course('CLANN', claro_get_current_course_id()) && is_tool_activated_in_course($toolId, claro_get_current_course_id()) && claro_is_tool_visible($toolId, claro_get_current_course_id())) {
$announcementList = announcement_get_course_item_list_portlet($course);
// Manage announcement's datas
if ($announcementList) {
$output .= '<dl id="portletAnnouncements">' . "\n";
$i = 0;
foreach ($announcementList as $announcementItem) {
// Generate announcement URL
$announcementItem['url'] = get_path('url') . '/claroline/announcements/announcements.php?cidReq=' . $course['sysCode'];
// Generate announcement title and content
$announcementItem['title'] = trim(strip_tags($announcementItem['title']));
if ($announcementItem['title'] == '') {
$announcementItem['title'] = substr($announcementItem['title'], 0, 60) . (strlen($announcementItem['title']) > 60 ? ' (...)' : '');
}
$announcementItem['content'] = trim(strip_tags($announcementItem['content']));
if ($announcementItem['content'] == '') {
$announcementItem['content'] = substr($announcementItem['content'], 0, 60) . (strlen($announcementItem['content']) > 60 ? ' (...)' : '');
}
// Don't display hidden and expired elements
$isVisible = (bool) ($announcementItem['visibility'] == 'SHOW') ? 1 : 0;
$isOffDeadline = (bool) (isset($announcementItem['visibleFrom']) && strtotime($announcementItem['visibleFrom']) > time() || isset($announcementItem['visibleUntil']) && time() >= strtotime($announcementItem['visibleUntil'])) ? 1 : 0;
// Prepare the render
$displayChar = 250;
if (strlen($announcementItem['content']) > $displayChar) {
$content = substr($announcementItem['content'], 0, $displayChar) . '... <a href="' . claro_htmlspecialchars(Url::Contextualize($announcementItem['url'])) . '">' . '<b>' . get_lang('Read more »') . '</b></a>';
} else {
$content = $announcementItem['content'];
}
if ($isVisible && !$isOffDeadline) {
$output .= '<dt>' . "\n" . '<h2> ' . '<a href="' . $announcementItem['url'] . '#item' . $announcementItem['id'] . '">' . (!empty($announcementItem['title']) ? $announcementItem['title'] : get_lang('No title')) . '</a></h2>' . "\n" . '</dt>' . "\n" . '<dd' . ($i == count($announcementList) - 1 ? ' class="last"' : '') . '>' . "\n" . $content . "\n" . (claro_is_allowed_to_edit() ? '<div class="manageTools"><a
href="' . claro_htmlspecialchars(Url::Contextualize(get_module_url('CLANN') . '/announcements.php?cmd=rqEdit&id=' . $announcementItem['id'])) . '"
title="' . get_lang('Edit this item') . '">
<img src="' . get_icon_url('edit') . '" alt="' . get_lang('Edit') . '" />
</a>
<a
href="' . claro_htmlspecialchars(Url::Contextualize(get_module_url('CLANN') . '/announcements.php?cmd=exDelete&id=' . $announcementItem['id'])) . '"
title="' . get_lang('Delete this item') . '">
<img src="' . get_icon_url('delete') . '" alt="' . get_lang('Delete') . '" />
</a></div>' : '') . '</dd>' . "\n";
}
$i++;
}
$output .= '</dl>';
} else {
$output .= "\n" . '<dl>' . "\n" . '<dt></dt>' . "\n" . '<dd class="last">' . ' ' . get_lang('No announcement') . "\n" . '</dd>' . "\n" . '</dl>' . "\n\n";
}
}
return $output;
}
function announcement_get_items_portlet($personnalCourseList)
{
$courseDigestList = array();
$clannToolId = get_tool_id_from_module_label('CLANN');
foreach ($personnalCourseList as $thisCourse) {
if (is_module_installed_in_course_lightversion('CLANN', $thisCourse) && is_tool_activated_in_course_lightversion($clannToolId, $thisCourse) && is_tool_visible_for_portlet($clannToolId, $thisCourse['sysCode'])) {
$courseEventList = announcement_get_course_item_list_portlet($thisCourse, get_conf('announcementPortletMaxItems', 3));
if (is_array($courseEventList)) {
foreach ($courseEventList as $thisEvent) {
$courseTitle = trim(strip_tags($thisCourse['title']));
if ($courseTitle == '') {
$courseTitle = substr($courseTitle, 0, 60) . (strlen($courseTitle) > 60 ? ' (...)' : '');
}
$eventContent = trim(strip_tags($thisEvent['content']));
if ($eventContent == '') {
$eventContent = substr($eventContent, 0, 60) . (strlen($eventContent) > 60 ? ' (...)' : '');
}
$courseOfficialCode = $thisEvent['courseOfficialCode'];
if (!array_key_exists($courseOfficialCode, $courseDigestList)) {
$courseDigestList[$courseOfficialCode] = array();
$courseDigestList[$courseOfficialCode]['eventList'] = array();
$courseDigestList[$courseOfficialCode]['id'] = $thisEvent['id'];
$courseDigestList[$courseOfficialCode]['courseOfficialCode'] = $courseOfficialCode;
$courseDigestList[$courseOfficialCode]['title'] = $courseTitle;
$courseDigestList[$courseOfficialCode]['visibility'] = $thisEvent['visibility'];
$courseDigestList[$courseOfficialCode]['visibleFrom'] = $thisEvent['visibleFrom'];
$courseDigestList[$courseOfficialCode]['visibleUntil'] = $thisEvent['visibleUntil'];
$courseDigestList[$courseOfficialCode]['url'] = get_path('url') . '/claroline/announcements/announcements.php?cidReq=' . $thisEvent['courseSysCode'];
}
$courseDigestList[$courseOfficialCode]['eventList'][] = array('id' => $thisEvent['id'], 'courseSysCode' => $thisEvent['courseSysCode'], 'toolLabel' => $thisEvent['toolLabel'], 'title' => $thisEvent['title'], 'content' => $eventContent, 'date' => $thisEvent['date'], 'url' => get_path('url') . '/claroline/announcements/announcements.php?cidReq=' . $thisEvent['courseSysCode'] . '#item' . $thisEvent['id']);
}
}
}
}
return $courseDigestList;
}
