public function test_progres_trace_buffer()
{
$this->resetAfterTest(false);
$trace = new progress_trace_buffer(new html_progress_trace());
ob_start();
$trace->output('do');
$trace->output('re', 1);
$trace->output('mi', 2);
$trace->finished();
$output = ob_get_contents();
ob_end_clean();
$this->assertSame("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n", $output);
$this->assertSame($output, $trace->get_buffer());
$trace = new progress_trace_buffer(new html_progress_trace(), false);
$trace->output('do');
$trace->output('re', 1);
$trace->output('mi', 2);
$trace->finished();
$this->assertSame("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n", $trace->get_buffer());
$this->assertSame("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n", $trace->get_buffer());
$trace->reset_buffer();
$this->assertSame('', $trace->get_buffer());
$this->expectOutputString('');
}
/**
* Execute synchronisation.
* @param progress_trace
* @return int exit code, 0 means ok, 2 means plugin disabled
*/
public function sync(progress_trace $trace)
{
if (!enrol_is_enabled('flatfile')) {
return 2;
}
$mailadmins = $this->get_config('mailadmins', 0);
if ($mailadmins) {
$buffer = new progress_trace_buffer(new text_progress_trace(), false);
$trace = new combined_progress_trace(array($trace, $buffer));
}
$processed = false;
$processed = $this->process_file($trace) || $processed;
$processed = $this->process_buffer($trace) || $processed;
$processed = $this->process_expirations($trace) || $processed;
if ($processed and $mailadmins) {
if ($log = $buffer->get_buffer()) {
$eventdata = new stdClass();
$eventdata->modulename = 'moodle';
$eventdata->component = 'enrol_flatfile';
$eventdata->name = 'flatfile_enrolment';
$eventdata->userfrom = get_admin();
$eventdata->userto = get_admin();
$eventdata->subject = 'Flatfile Enrolment Log';
$eventdata->fullmessage = $log;
$eventdata->fullmessageformat = FORMAT_PLAIN;
$eventdata->fullmessagehtml = '';
$eventdata->smallmessage = '';
message_send($eventdata);
}
$buffer->reset_buffer();
}
return 0;
}
