/**
* Checks that Ghostscript is installed.
*
* @Given /^ghostscript is installed$/
*/
public function ghostscript_is_installed()
{
$testpath = seplfeedback_editpdf\pdf::test_gs_path();
if (!extension_loaded('zlib') or $testpath->status !== seplfeedback_editpdf\pdf::GSPATH_OK) {
throw new \Moodle\BehatExtension\Exception\SkippedException();
}
}
require_capability('moodle/site:config', context_system::instance());
$strheading = get_string('testgs', 'seplfeedback_editpdf');
$PAGE->navbar->add(get_string('administrationsite'));
$PAGE->navbar->add(get_string('plugins', 'admin'));
$PAGE->navbar->add(get_string('seplmentplugins', 'mod_sepl'));
$PAGE->navbar->add(get_string('feedbackplugins', 'mod_sepl'));
$PAGE->navbar->add(get_string('pluginname', 'seplfeedback_editpdf'), new moodle_url('/admin/settings.php?section=seplfeedback_editpdf'));
$PAGE->navbar->add($strheading);
$PAGE->set_heading($strheading);
$PAGE->set_title($strheading);
if (optional_param('sendimage', false, PARAM_BOOL)) {
// Serve the generated test image.
seplfeedback_editpdf\pdf::send_test_image();
die;
}
$result = seplfeedback_editpdf\pdf::test_gs_path();
switch ($result->status) {
case seplfeedback_editpdf\pdf::GSPATH_OK:
$msg = get_string('test_ok', 'seplfeedback_editpdf');
$msg .= html_writer::empty_tag('br');
$imgurl = new moodle_url($PAGE->url, array('sendimage' => 1));
$msg .= html_writer::empty_tag('img', array('src' => $imgurl, 'alt' => get_string('gsimage', 'seplfeedback_editpdf')));
break;
case seplfeedback_editpdf\pdf::GSPATH_ERROR:
$msg = $result->message;
break;
default:
$msg = get_string("test_{$result->status}", 'seplfeedback_editpdf');
break;
}
$returl = new moodle_url('/admin/settings.php', array('section' => 'seplfeedback_editpdf'));
/**
* Automatically enable or disable editpdf feedback plugin based on
* whether the ghostscript path is set correctly.
*
* @return bool
*/
public function is_enabled()
{
if ($this->enabledcache === null) {
$testpath = seplfeedback_editpdf\pdf::test_gs_path(false);
$this->enabledcache = $testpath->status == seplfeedback_editpdf\pdf::GSPATH_OK;
}
return $this->enabledcache;
}
