get_record('course', array('id' => $cm->course), '*', MUST_EXIST); $sqlbox = $DB->get_record('sqlbox', array('id' => $cm->instance), '*', MUST_EXIST); } else { print_error('invalidcourse'); } require_login($course, true, $cm); $context = get_context_instance(CONTEXT_MODULE, $cm->id); require_capability('mod/sqlbox:readqueries', $context); add_to_log($course->id, 'sqlbox', 'report', "reportall.php?id={$cm->id}", $sqlbox->name, $cm->id); $PAGE->set_url('/mod/sqlbox/reportall.php', array('id' => $cm->id)); $PAGE->set_title("Results for all SQLBoxes"); $PAGE->set_heading(format_string($course->fullname)); $PAGE->set_context($context); echo $OUTPUT->header(); $boxes = $DB->get_records("sqlbox"); $b = array(); foreach ($boxes as $box) $b[$box->id] = $box->name; $table = new html_table; $table->head = array_merge(array("Nutzer"), $b); $table->align = array_merge(array("left"), array_fill(0, count($b), 'center')); $users = $DB->get_records("user"); foreach ($users as $user) { if (isguestuser($user)) continue; $name = $user->firstname.' '.$user->lastname; $solutions = $DB->get_records_sql("SELECT s.id, sol.correct FROM {sqlbox} s LEFT JOIN ( SELECT sqlboxid,correct FROM {sqlbox_solutions} WHERE userid=:id) as sol ON s.id = sol.sqlboxid", array('id'=>$user->id)); $s = array(); foreach ($solutions as $solution) $s[$solution->id] = ($solution->correct == '1') ? '☑' : ($solution->correct == '0' ? '☒' : '☐'); $table->data[] = array_merge(array($name), $s); } echo html_writer::table($table); echo $OUTPUT->footer(); ?>