/**
* Add appropriate form elements to the criteria form
*
* @param stdClass $data details of overall criterion
*/
public function config_form_criteria($data)
{
global $OUTPUT;
$prefix = 'criteria-' . $this->id;
if (count($data->criteria) > 2) {
echo $OUTPUT->box_start();
if (!empty($this->description)) {
$badge = new badge($this->badgeid);
echo $OUTPUT->box(format_text($this->description, $this->descriptionformat, array('context' => $badge->get_context())), 'criteria-description');
}
echo $OUTPUT->heading($this->get_title(), 2);
$agg = $data->get_aggregation_methods();
if (!$data->is_locked() && !$data->is_active()) {
$editurl = new moodle_url('/badges/criteria_settings.php', array('badgeid' => $this->badgeid, 'edit' => true, 'type' => $this->criteriatype, 'crit' => $this->id));
$editaction = $OUTPUT->action_icon($editurl, new pix_icon('t/edit', get_string('edit')), null, array('class' => 'criteria-action'));
echo $OUTPUT->box($editaction, array('criteria-header'));
$url = new moodle_url('criteria.php', array('id' => $data->id, 'sesskey' => sesskey()));
echo $OUTPUT->single_select($url, 'update', $agg, $data->get_aggregation_method($this->criteriatype), null, null, array('aria-describedby' => 'overall'));
echo html_writer::span(get_string('overallcrit', 'badges'), '', array('id' => 'overall'));
} else {
echo $OUTPUT->box(get_string('criteria_descr_' . $this->criteriatype, 'badges', core_text::strtoupper($agg[$data->get_aggregation_method()])), 'clearfix');
}
echo $OUTPUT->box_end();
}
}
/**
* Test the badge created event.
*
* There is no external API for creating a badge, so the unit test will simply
* create and trigger the event and ensure data is returned as expected.
*/
public function test_badge_created()
{
$badge = new badge($this->badgeid);
// Trigger an event: badge created.
$eventparams = array('userid' => $badge->usercreated, 'objectid' => $badge->id, 'context' => $badge->get_context());
$event = \core\event\badge_created::create($eventparams);
// Trigger and capture the event.
$sink = $this->redirectEvents();
$event->trigger();
$events = $sink->get_events();
$event = reset($events);
// Check that the event data is valid.
$this->assertInstanceOf('\\core\\event\\badge_created', $event);
$this->assertEquals($badge->usercreated, $event->userid);
$this->assertEquals($badge->id, $event->objectid);
$this->assertDebuggingNotCalled();
$sink->close();
}
/**
* Prints badge status box.
* @return Either the status box html as a string or null
*/
public function print_badge_status_box(badge $badge)
{
if (has_capability('moodle/badges:configurecriteria', $badge->get_context())) {
$table = new html_table();
$table->attributes['class'] = 'boxaligncenter statustable';
if (!$badge->has_criteria()) {
$criteriaurl = new moodle_url('/badges/criteria.php', array('id' => $badge->id));
$status = get_string('nocriteria', 'badges');
if ($this->page->url != $criteriaurl) {
$action = $this->output->single_button($criteriaurl, get_string('addcriteria', 'badges'), 'POST', array('class' => 'activatebadge'));
} else {
$action = '';
}
$row = array($status, $action);
} else {
$status = get_string('statusmessage_' . $badge->status, 'badges');
if ($badge->is_active()) {
$action = $this->output->single_button(new moodle_url('/badges/action.php', array('id' => $badge->id, 'lock' => 1, 'sesskey' => sesskey(), 'return' => $this->page->url->out_as_local_url(false))), get_string('deactivate', 'badges'), 'POST', array('class' => 'activatebadge'));
} else {
$action = $this->output->single_button(new moodle_url('/badges/action.php', array('id' => $badge->id, 'activate' => 1, 'sesskey' => sesskey(), 'return' => $this->page->url->out_as_local_url(false))), get_string('activate', 'badges'), 'POST', array('class' => 'activatebadge'));
}
$row = array($status . $this->output->help_icon('status', 'badges'), $action);
}
$table->data[] = $row;
$style = $badge->is_active() ? 'generalbox statusbox active' : 'generalbox statusbox inactive';
return $this->output->box(html_writer::table($table), $style);
}
return null;
}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @author Yuliya Bozhko <*****@*****.**>
*/
require_once dirname(dirname(__FILE__)) . '/config.php';
require_once $CFG->libdir . '/badgeslib.php';
$badgeid = optional_param('badgeid', 0, PARAM_INT);
// Badge ID.
$crit = optional_param('crit', 0, PARAM_INT);
$type = optional_param('type', 0, PARAM_INT);
// Criteria type.
$delete = optional_param('delete', 0, PARAM_BOOL);
$confirm = optional_param('confirm', 0, PARAM_BOOL);
require_login();
$return = new moodle_url('/badges/criteria.php', array('id' => $badgeid));
$badge = new badge($badgeid);
$context = $badge->get_context();
$navurl = new moodle_url('/badges/index.php', array('type' => $badge->type));
// Make sure that no actions available for locked or active badges.
if ($badge->is_active() || $badge->is_locked()) {
redirect($return);
}
if ($badge->type == BADGE_TYPE_COURSE) {
require_login($badge->courseid);
$navurl = new moodle_url('/badges/index.php', array('type' => $badge->type, 'id' => $badge->courseid));
}
$PAGE->set_context($context);
$PAGE->set_url('/badges/criteria_action.php');
$PAGE->set_pagelayout('standard');
$PAGE->set_heading($badge->name);
$PAGE->set_title($badge->name);
navigation_node::override_active_url($navurl);
/**
* Returns information about badge criteria in a list form.
*
* @param badge $badge Badge objects
* @param string $short Indicates whether to print full info about this badge
* @return string $output HTML string to output
*/
public function print_badge_criteria(badge $badge, $short = '')
{
$agg = $badge->get_aggregation_methods();
if (empty($badge->criteria)) {
return get_string('nocriteria', 'badges');
}
$overalldescr = '';
$overall = $badge->criteria[BADGE_CRITERIA_TYPE_OVERALL];
if (!$short && !empty($overall->description)) {
$overalldescr = $this->output->box(format_text($overall->description, $overall->descriptionformat, array('context' => $badge->get_context())), 'criteria-description');
}
// Get the condition string.
if (count($badge->criteria) == 2) {
$condition = '';
if (!$short) {
$condition = get_string('criteria_descr', 'badges');
}
} else {
$condition = get_string('criteria_descr_' . $short . BADGE_CRITERIA_TYPE_OVERALL, 'badges', core_text::strtoupper($agg[$badge->get_aggregation_method()]));
}
unset($badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]);
$items = array();
// If only one criterion left, make sure its description goe to the top.
if (count($badge->criteria) == 1) {
$c = reset($badge->criteria);
if (!$short && !empty($c->description)) {
$overalldescr = $this->output->box(format_text($c->description, $c->descriptionformat, array('context' => $badge->get_context())), 'criteria-description');
}
if (count($c->params) == 1) {
$items[] = get_string('criteria_descr_single_' . $short . $c->criteriatype, 'badges') . $c->get_details($short);
} else {
$items[] = get_string('criteria_descr_' . $short . $c->criteriatype, 'badges', core_text::strtoupper($agg[$badge->get_aggregation_method($c->criteriatype)])) . $c->get_details($short);
}
} else {
foreach ($badge->criteria as $type => $c) {
$criteriadescr = '';
if (!$short && !empty($c->description)) {
$criteriadescr = $this->output->box(format_text($c->description, $c->descriptionformat, array('context' => $badge->get_context())), 'criteria-description');
}
if (count($c->params) == 1) {
$items[] = get_string('criteria_descr_single_' . $short . $type, 'badges') . $c->get_details($short) . $criteriadescr;
} else {
$items[] = get_string('criteria_descr_' . $short . $type, 'badges', core_text::strtoupper($agg[$badge->get_aggregation_method($type)])) . $c->get_details($short) . $criteriadescr;
}
}
}
return $overalldescr . $condition . html_writer::alist($items, array(), 'ul');
}
/**
* Bake issued badge.
*
* @param string $hash Unique hash of an issued badge.
* @param int $badgeid ID of the original badge.
* @param int $userid ID of badge recipient (optional).
* @param boolean $pathhash Return file pathhash instead of image url (optional).
* @return string|url Returns either new file path hash or new file URL
*/
function badges_bake($hash, $badgeid, $userid = 0, $pathhash = false)
{
global $CFG, $USER;
require_once dirname(dirname(__FILE__)) . '/badges/lib/bakerlib.php';
$badge = new badge($badgeid);
$badge_context = $badge->get_context();
$userid = $userid ? $userid : $USER->id;
$user_context = context_user::instance($userid);
$fs = get_file_storage();
if (!$fs->file_exists($user_context->id, 'badges', 'userbadge', $badge->id, '/', $hash . '.png')) {
if ($file = $fs->get_file($badge_context->id, 'badges', 'badgeimage', $badge->id, '/', 'f1.png')) {
$contents = $file->get_content();
$filehandler = new PNG_MetaDataHandler($contents);
$assertion = new moodle_url('/badges/assertion.php', array('b' => $hash));
if ($filehandler->check_chunks("tEXt", "openbadges")) {
// Add assertion URL tExt chunk.
$newcontents = $filehandler->add_chunks("tEXt", "openbadges", $assertion->out(false));
$fileinfo = array('contextid' => $user_context->id, 'component' => 'badges', 'filearea' => 'userbadge', 'itemid' => $badge->id, 'filepath' => '/', 'filename' => $hash . '.png');
// Create a file with added contents.
$newfile = $fs->create_file_from_string($fileinfo, $newcontents);
if ($pathhash) {
return $newfile->get_pathnamehash();
}
}
} else {
debugging('Error baking badge image!', DEBUG_DEVELOPER);
return;
}
}
// If file exists and we just need its path hash, return it.
if ($pathhash) {
$file = $fs->get_file($user_context->id, 'badges', 'userbadge', $badge->id, '/', $hash . '.png');
return $file->get_pathnamehash();
}
$fileurl = moodle_url::make_pluginfile_url($user_context->id, 'badges', 'userbadge', $badge->id, '/', $hash, true);
return $fileurl;
}
/**
* Add appropriate criteria elements
*
* @param stdClass $data details of various criteria
*/
public function config_form_criteria($data)
{
global $OUTPUT;
$agg = $data->get_aggregation_methods();
$editurl = new moodle_url('/badges/criteria_settings.php', array('badgeid' => $this->badgeid, 'edit' => true, 'type' => $this->criteriatype, 'crit' => $this->id));
$deleteurl = new moodle_url('/badges/criteria_action.php', array('badgeid' => $this->badgeid, 'delete' => true, 'type' => $this->criteriatype));
$editaction = $OUTPUT->action_icon($editurl, new pix_icon('t/edit', get_string('edit')), null, array('class' => 'criteria-action'));
$deleteaction = $OUTPUT->action_icon($deleteurl, new pix_icon('t/delete', get_string('delete')), null, array('class' => 'criteria-action'));
echo $OUTPUT->box_start();
if (!$data->is_locked() && !$data->is_active()) {
echo $OUTPUT->box($deleteaction . $editaction, array('criteria-header'));
}
echo $OUTPUT->heading($this->get_title() . $OUTPUT->help_icon('criteria_' . $this->criteriatype, 'badges'), 3, 'main help');
if (!empty($this->description)) {
$badge = new badge($this->badgeid);
echo $OUTPUT->box(format_text($this->description, $this->descriptionformat, array('context' => $badge->get_context())), 'criteria-description');
}
if (!empty($this->params)) {
if (count($this->params) > 1) {
echo $OUTPUT->box(get_string('criteria_descr_' . $this->criteriatype, 'badges', core_text::strtoupper($agg[$data->get_aggregation_method($this->criteriatype)])), array('clearfix'));
} else {
echo $OUTPUT->box(get_string('criteria_descr_single_' . $this->criteriatype, 'badges'), array('clearfix'));
}
echo $OUTPUT->box($this->get_details(), array('clearfix'));
}
echo $OUTPUT->box_end();
}
/**
* Test the badge viewed event.
*
* There is no external API for viewing a badge, so the unit test will simply
* create and trigger the event and ensure data is returned as expected.
*/
public function test_badge_viewed()
{
$badge = new badge($this->badgeid);
// Trigger an event: badge viewed.
$other = array('badgeid' => $badge->id, 'badgehash' => '12345678');
$eventparams = array('context' => $badge->get_context(), 'other' => $other);
$event = \core\event\badge_viewed::create($eventparams);
// Trigger and capture the event.
$sink = $this->redirectEvents();
$event->trigger();
$events = $sink->get_events();
$event = reset($events);
// Check that the event data is valid.
$this->assertInstanceOf('\\core\\event\\badge_viewed', $event);
$this->assertEquals('12345678', $event->other['badgehash']);
$this->assertEquals($badge->id, $event->other['badgeid']);
$this->assertDebuggingNotCalled();
$sink->close();
}