function show()
{
$this->errorpage = array_key_exists('error', $_GET) ? $_GET['error'] : null;
$summary = annotation_summary_query::from_params();
if (null == $summary) {
header('HTTP/1.1 400 Bad Request');
echo '<h1>400 Bad Request</h1>';
} elseif (!MarginaliaHelper::isUrlSafe($summary->url)) {
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
$sql = $summary->sql('section_type, section_name, a.url, start_block, start_word, start_char, end_block, end_word, end_char');
// echo "SQL: $sql\n"; // uncomment for debugging
$annotations = get_records_sql($sql);
$format = array_key_exists('format', $_GET) ? $_GET['format'] : 'html';
if ('atom' == $format) {
$this->show_atom($summary, $annotations);
} else {
$this->show_html($summary, $annotations);
}
}
}
function derive($a)
{
$summary_query = new annotation_summary_query(array('text' => $this->text, 'exactmatch' => $this->exactmatch, 'all' => $this->all, 'orderby' => $this->orderby, 'sheet_type' => $this->sheet_type, 'user' => $this->user, 'ofuser' => $this->ofuser, 'url' => $this->url));
if ($a) {
$summary_query->from_params($a);
}
return $summary_query;
}