public function test_validate_package()
{
global $CFG;
$this->resetAfterTest(true);
$filename = "validscorm.zip";
$file = $this->create_stored_file_from_path($CFG->dirroot . '/mod/scorm/tests/packages/' . $filename, file_archive::OPEN);
$errors = scorm_validate_package($file);
$this->assertEmpty($errors);
$filename = "validaicc.zip";
$file = $this->create_stored_file_from_path($CFG->dirroot . '/mod/scorm/tests/packages/' . $filename, file_archive::OPEN);
$errors = scorm_validate_package($file);
$this->assertEmpty($errors);
$filename = "invalid.zip";
$file = $this->create_stored_file_from_path($CFG->dirroot . '/mod/scorm/tests/packages/' . $filename, file_archive::OPEN);
$errors = scorm_validate_package($file);
$this->assertArrayHasKey('packagefile', $errors);
if (isset($errors['packagefile'])) {
$this->assertEquals(get_string('nomanifest', 'scorm'), $errors['packagefile']);
}
$filename = "badscorm.zip";
$file = $this->create_stored_file_from_path($CFG->dirroot . '/mod/scorm/tests/packages/' . $filename, file_archive::OPEN);
$errors = scorm_validate_package($file);
$this->assertArrayHasKey('packagefile', $errors);
if (isset($errors['packagefile'])) {
$this->assertEquals(get_string('badimsmanifestlocation', 'scorm'), $errors['packagefile']);
}
}
/**
* Handle a file that has been uploaded
* @param object $uploadinfo details of the file / content that has been uploaded
* @return int instance id of the newly created mod
*/
function scorm_dndupload_handle($uploadinfo) {
$context = context_module::instance($uploadinfo->coursemodule);
file_save_draft_area_files($uploadinfo->draftitemid, $context->id, 'mod_scorm', 'package', 0);
$fs = get_file_storage();
$files = $fs->get_area_files($context->id, 'mod_scorm', 'package', 0, 'sortorder, itemid, filepath, filename', false);
$file = reset($files);
// Validate the file, make sure it's a valid SCORM package!
$errors = scorm_validate_package($file);
if (!empty($errors)) {
return false;
}
// Create a default scorm object to pass to scorm_add_instance()!
$scorm = get_config('scorm');
$scorm->course = $uploadinfo->course->id;
$scorm->coursemodule = $uploadinfo->coursemodule;
$scorm->cmidnumber = '';
$scorm->name = $uploadinfo->displayname;
$scorm->scormtype = SCORM_TYPE_LOCAL;
$scorm->reference = $file->get_filename();
$scorm->intro = '';
$scorm->width = $scorm->framewidth;
$scorm->height = $scorm->frameheight;
return scorm_add_instance($scorm, null);
}
public function validation($data, $files)
{
global $CFG, $USER;
$errors = parent::validation($data, $files);
$type = $data['scormtype'];
if ($type === SCORM_TYPE_LOCAL) {
if (empty($data['packagefile'])) {
$errors['packagefile'] = get_string('required');
} else {
$draftitemid = file_get_submitted_draft_itemid('packagefile');
file_prepare_draft_area($draftitemid, $this->context->id, 'mod_scorm', 'packagefilecheck', null, array('subdirs' => 0, 'maxfiles' => 1));
// Get file from users draft area.
$usercontext = context_user::instance($USER->id);
$fs = get_file_storage();
$files = $fs->get_area_files($usercontext->id, 'user', 'draft', $draftitemid, 'id', false);
if (count($files) < 1) {
$errors['packagefile'] = get_string('required');
return $errors;
}
$file = reset($files);
if (!$file->is_external_file() && !empty($data['updatefreq'])) {
// Make sure updatefreq is not set if using normal local file.
$errors['updatefreq'] = get_string('updatefreq_error', 'mod_scorm');
}
if (strtolower($file->get_filename()) == 'imsmanifest.xml') {
if (!$file->is_external_file()) {
$errors['packagefile'] = get_string('aliasonly', 'mod_scorm');
} else {
$repository = repository::get_repository_by_id($file->get_repository_id(), context_system::instance());
if (!$repository->supports_relative_file()) {
$errors['packagefile'] = get_string('repositorynotsupported', 'mod_scorm');
}
}
} else {
if (strtolower(substr($file->get_filename(), -3)) == 'xml') {
$errors['packagefile'] = get_string('invalidmanifestname', 'mod_scorm');
} else {
// Validate this SCORM package.
$errors = array_merge($errors, scorm_validate_package($file));
}
}
}
} else {
if ($type === SCORM_TYPE_EXTERNAL) {
$reference = $data['packageurl'];
// Syntax check.
if (!preg_match('/(http:\\/\\/|https:\\/\\/|www).*\\/imsmanifest.xml$/i', $reference)) {
$errors['packageurl'] = get_string('invalidurl', 'scorm');
} else {
// Availability check.
$result = scorm_check_url($reference);
if (is_string($result)) {
$errors['packageurl'] = $result;
}
}
} else {
if ($type === 'packageurl') {
$reference = $data['reference'];
// Syntax check.
if (!preg_match('/(http:\\/\\/|https:\\/\\/|www).*(\\.zip|\\.pif)$/i', $reference)) {
$errors['packageurl'] = get_string('invalidurl', 'scorm');
} else {
// Availability check.
$result = scorm_check_url($reference);
if (is_string($result)) {
$errors['packageurl'] = $result;
}
}
} else {
if ($type === SCORM_TYPE_AICCURL) {
$reference = $data['packageurl'];
// Syntax check.
if (!preg_match('/(http:\\/\\/|https:\\/\\/|www).*/', $reference)) {
$errors['packageurl'] = get_string('invalidurl', 'scorm');
} else {
// Availability check.
$result = scorm_check_url($reference);
if (is_string($result)) {
$errors['packageurl'] = $result;
}
}
}
}
}
}
return $errors;
}