$columns = array();
if (isset($data->user_columns)) {
$columns = array_merge($columns, $data->user_columns);
}
if (isset($data->course_columns)) {
$columns = array_merge($columns, $data->course_columns);
}
if (isset($data->course_completions_columns)) {
$columns = array_merge($columns, $data->course_completions_columns);
}
if (isset($data->course_categories_columns)) {
$columns = array_merge($columns, $data->course_categories_columns);
}
// Pass only the columns selected for the table. Joins are implied by the
// report type selected
$report->set_columns($columns);
$report->set_order_by($data->order_by);
for ($i = 0; $i < $data->where_num; $i++) {
if ($data->where_col[$i] != '-') {
$report->add_where_clause(array($data->where_col[$i], $data->where_op[$i], $data->where_filter[$i]));
}
}
} else {
// this branch is executed if the form is submitted but
// the data doesn't validate and the form should be
// redisplayed or on the first display of the form.
$title = 'Select Options for ' . $type . ' Table';
}
$PAGE->set_heading($title);
$PAGE->set_title($title);
echo $OUTPUT->header();
