public function test_discard()
{
// Set up.
$stack = new xhtml_container_stack();
$stack->push('test1', '</somethingdistinctive>');
$stack->discard();
// Exercise SUT.
$stack = null;
// Verify outcome
$this->assertDebuggingNotCalled();
}
function cobaltexception_format($ex) {
global $CFG, $DB, $OUTPUT, $USER, $FULLME, $SESSION, $PAGE;
$output = '';
$obbuffer = '';
$expinfo = get_cobaltexception_info($ex);
$debuginfo = $expinfo->debuginfo;
$link = $expinfo->link;
$backtrace = $expinfo->backtrace;
if ($OUTPUT->has_started()) {
// we can not always recover properly here, we have problems with output buffering,
// html tables, etc.
$container = new xhtml_container_stack();
$output .= $container->pop_all_but_last();
} else {
// It is really bad if library code throws exception when output buffering is on,
// because the buffered text would be printed before our start of page.
// NOTE: this hack might be behave unexpectedly in case output buffering is enabled in PHP.ini
error_reporting(0); // disable notices from gzip compression, etc.
while (ob_get_level() > 0) {
$buff = ob_get_clean();
if ($buff === false) {
break;
}
$obbuffer .= $buff;
}
error_reporting($CFG->debug);
// Output not yet started.
$protocol = (isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0');
if (empty($_SERVER['HTTP_RANGE'])) {
@header($protocol . ' 404 Not Found');
} else {
// Must stop byteserving attempts somehow,
// this is weird but Chrome PDF viewer can be stopped only with 407!
@header($protocol . ' 407 Proxy Authentication Required');
}
$output .= $PAGE->set_context(null);
$output .= $PAGE->set_url('/');
$output .= $PAGE->set_title(get_string('error'));
$output .= $OUTPUT->header();
}
$message = '<p style="text-align:center" class="errormessage">' . $expinfo->message . '</p>';
if (empty($CFG->rolesactive)) {
$message .= '<p style="text-align:center" class="errormessage">' . get_string('installproblem', 'error') . '</p>';
//It is usually not possible to recover from errors triggered during installation, you may need to create a new database or use a different database prefix for new installation.
}
$output .= $message;
if (debugging('', DEBUG_DEVELOPER)) {
if (!empty($debuginfo)) {
//$debuginfo = s($debuginfo); // removes all nasty JS
$debuginfo = str_replace("\n", '<br />', $debuginfo); // keep newlines
$output .= $OUTPUT->notification('<strong style="text-align:center">Debug info:</strong> ' . $debuginfo, 'notifytiny');
}
if (!empty($backtrace)) {
$output .= $OUTPUT->notification('<strong style="text-align:center">Stack trace:</strong> ' . format_backtrace($backtrace), 'notifytiny');
}
if ($obbuffer !== '') {
$output .= $OUTPUT->notification('<strong style="text-align:center">Output buffer:</strong> ' . s($obbuffer), 'notifytiny');
}
}
if (empty($CFG->rolesactive)) {
// continue does not make much sense if moodle is not installed yet because error is most probably not recoverable
} else
$output .= $OUTPUT->continue_button($link);
$output .= $OUTPUT->footer();
// Padding to encourage IE to display our error page, rather than its own.
$output .= str_repeat(' ', 512);
echo $output;
}
public function test_discard()
{
// Set up.
$stack = new xhtml_container_stack();
$stack->push('test1', '</somethingdistinctive>');
$stack->discard();
// Exercise SUT.
$this->start_capture();
$stack = null;
$errors = $this->end_capture();
// Verify outcome
$this->assertEquals('', $errors);
}
