function show_atom($summary, $annotations)
{
global $CFG;
$annotationobjs = array();
foreach ($annotations as $annotationrec) {
$annotationobjs[] = annotation_globals::record_to_annotation($annotationrec);
}
MarginaliaHelper::generateAnnotationFeed($annotationobjs, annotation_globals::get_feed_tag_uri(), MarginaliaHelper::getLastModified($annotationObjs, annotation_globals::get_install_date()), annotation_globals::get_service_path(), annotation_globals::get_host(), $summary->get_feed_url('atom'), $CFG->wwwroot);
}
header('HTTP/1.1 400 Bad Request');
echo '<h1>400 Bad Request</h1>' . htmlspecialchars($query->error);
} elseif (!MarginaliaHelper::isUrlSafe($summaryUrl)) {
header('HTTP/1.1 400 Bad Request');
echo '<h1>400 Bad Request</h1>Bad url parameter';
} else {
// Display individual annotations
// Dunno if the range sorting is working
$annotations = get_records_sql($query->sql('section_type, section_name, quote_title, start_block, start_word, start_char, end_block, end_word, end_char'));
$format = array_key_exists('format', $_GET) ? $_GET['format'] : 'html';
if ('atom' == $format) {
$annotationObjs = array();
foreach ($annotations as $annotationRec) {
$annotationObjs[] = AnnotationGlobals::recordToAnnotation($annotationRec);
}
MarginaliaHelper::generateAnnotationFeed($annotationObjs, AnnotationGlobals::getFeedTagUri(), MarginaliaHelper::getLastModified($annotationObjs, AnnotationGlobals::getInstallDate()), AnnotationGlobals::getServicePath(), AnnotationGlobals::getHost(), $query->getFeedUrl('atom'), $CFG->wwwroot);
} else {
// Get the course. This can't be passed as a GET parameter because this URL could be via the
// Atom feed, and the Atom feed is generated exclusively by annotation code which doesn't know
// that much about Moodle. So the handler has to query it based on a discussion ID or the like.
$course = null;
$courseId = $query->handler->courseId;
if (null != $courseId) {
if (!($course = get_record("course", "id", $courseId))) {
error("Course ID is incorrect - discussion is faulty ");
}
// Ok, now this is probably very wrong. If the user looks for annotations within a course,
// it requires a login. Without the course (i.e. in a more general search), it doesn't!
// I would eleminate this, but I don't really know how Moodle security works. #geof#
if ($course->category) {
require_login($course->id);
/**
* Emit an Atom document for a list of annotations
* The annotations should already be sorted
*/
function getAtom($annotations, $feedUrl, $baseUrl)
{
$feedLastModified = MarginaliaHelper::getLastModified($annotations, $this->installDate);
$feedTagUri = "tag:" . $this->host . ',' . date('Y-m-d', $this->installDate) . ":annotation";
header('Content-Type: application/xml');
echo '<?xml version="1.0" encoding="utf-8"?>' . "\n";
echo MarginaliaHelper::generateAnnotationFeed($annotations, $feedTagUri, $feedLastModified, $this->servicePath, $this->host, $feedUrl, $baseUrl);
}
