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<?php// This file is part of Moodle - http://moodle.org///// Moodle is free software: you can redistribute it and/or modify// it under the terms of the GNU General Public License as published by// the Free Software Foundation, either version 3 of the License, or// (at your option) any later version.//// Moodle is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the// GNU General Public License for more details.//// You should have received a copy of the GNU General Public License// along with Moodle. If not, see <http://www.gnu.org/licenses/>./*** Renderer for use with the badges output** @package core* @subpackage badges* @copyright 2012 onwards Totara Learning Solutions Ltd {@link http://www.totaralms.com/}* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later* @author Yuliya Bozhko <yuliya.bozhko@totaralms.com>*/defined('MOODLE_INTERNAL') || die();require_once($CFG->libdir . '/badgeslib.php');require_once($CFG->libdir . '/tablelib.php');/*** Standard HTML output renderer for badges*/class core_badges_renderer extends plugin_renderer_base {// Outputs badges list.public function print_badges_list($badges, $userid, $profile = false, $external = false) {global $USER, $CFG;foreach ($badges as $badge) {if (!$external) {$context = ($badge->type == BADGE_TYPE_SITE) ? context_system::instance() : context_course::instance($badge->courseid);$bname = $badge->name;$imageurl = moodle_url::make_pluginfile_url($context->id, 'badges', 'badgeimage', $badge->id, '/', 'f3', false);} else {$bname = '';$imageurl = '';if (!empty($badge->name)) {$bname = s($badge->name);}if (!empty($badge->image)) {if (is_object($badge->image)) {if (!empty($badge->image->caption)) {$badge->imagecaption = $badge->image->caption;}$imageurl = $badge->image->id;} else {$imageurl = $badge->image;}}if (isset($badge->assertion->badge->name)) {$bname = s($badge->assertion->badge->name);}if (isset($badge->imageUrl)) {$imageurl = $badge->imageUrl;}}$name = html_writer::tag('span', $bname, array('class' => 'badge-name'));$imagecaption = $badge->imagecaption ?? '';$image = html_writer::empty_tag('img', ['src' => $imageurl, 'class' => 'badge-image', 'alt' => $imagecaption]);if (!empty($badge->dateexpire) && $badge->dateexpire < time()) {$image .= $this->output->pix_icon('i/expired',get_string('expireddate', 'badges', userdate($badge->dateexpire)),'moodle',array('class' => 'expireimage'));$name .= '(' . get_string('expired', 'badges') . ')';}$download = $status = $push = '';if (($userid == $USER->id) && !$profile) {$params = array('download' => $badge->id,'hash' => $badge->uniquehash,'sesskey' => sesskey());$url = new moodle_url('mybadges.php',$params);$notexpiredbadge = (empty($badge->dateexpire) || $badge->dateexpire > time());$userbackpack = badges_get_user_backpack();if (!empty($CFG->badges_allowexternalbackpack) && $notexpiredbadge && $userbackpack) {$assertion = new moodle_url('/badges/assertion.php', array('b' => $badge->uniquehash));$icon = new pix_icon('t/backpack', get_string('addtobackpack', 'badges'));if (badges_open_badges_backpack_api($userbackpack->id) == OPEN_BADGES_V2) {$addurl = new moodle_url('/badges/backpack-add.php', array('hash' => $badge->uniquehash));$push = $this->output->action_icon($addurl, $icon);} else if (badges_open_badges_backpack_api($userbackpack->id) == OPEN_BADGES_V2P1) {$addurl = new moodle_url('/badges/backpack-export.php', array('hash' => $badge->uniquehash));$push = $this->output->action_icon($addurl, $icon);}}$download = $this->output->action_icon($url, new pix_icon('t/download', get_string('download')));if ($badge->visible) {$url = new moodle_url('mybadges.php', array('hide' => $badge->issuedid, 'sesskey' => sesskey()));$status = $this->output->action_icon($url, new pix_icon('t/hide', get_string('makeprivate', 'badges')));} else {$url = new moodle_url('mybadges.php', array('show' => $badge->issuedid, 'sesskey' => sesskey()));$status = $this->output->action_icon($url, new pix_icon('t/show', get_string('makepublic', 'badges')));}}if (!$profile) {$url = new moodle_url('badge.php', array('hash' => $badge->uniquehash));} else {if (!$external) {$url = new moodle_url('/badges/badge.php', array('hash' => $badge->uniquehash));} else {$hash = hash('md5', $badge->hostedUrl);$url = new moodle_url('/badges/external.php', array('hash' => $hash, 'user' => $userid));}}$actions = html_writer::tag('div', $push . $download . $status, array('class' => 'badge-actions'));$items[] = html_writer::link($url, $image . $actions . $name, array('title' => $bname));}return html_writer::alist($items, array('class' => 'badges'));}// Recipients selection form.public function recipients_selection_form(user_selector_base $existinguc, user_selector_base $potentialuc) {$output = '';$formattributes = array();$formattributes['id'] = 'recipientform';$formattributes['action'] = $this->page->url;$formattributes['method'] = 'post';$output .= html_writer::start_tag('form', $formattributes);$output .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'sesskey', 'value' => sesskey()));$existingcell = new html_table_cell();$existingcell->text = $existinguc->display(true);$existingcell->attributes['class'] = 'existing';$actioncell = new html_table_cell();$actioncell->text = html_writer::start_tag('div', array());$actioncell->text .= html_writer::empty_tag('input', array('type' => 'submit','name' => 'award','value' => $this->output->larrow() . ' ' . get_string('award', 'badges'),'class' => 'actionbutton btn btn-secondary'));$actioncell->text .= html_writer::empty_tag('input', array('type' => 'submit','name' => 'revoke','value' => get_string('revoke', 'badges') . ' ' . $this->output->rarrow(),'class' => 'actionbutton btn btn-secondary'));$actioncell->text .= html_writer::end_tag('div', array());$actioncell->attributes['class'] = 'actions';$potentialcell = new html_table_cell();$potentialcell->text = $potentialuc->display(true);$potentialcell->attributes['class'] = 'potential';$table = new html_table();$table->attributes['class'] = 'recipienttable boxaligncenter';$table->data = array(new html_table_row(array($existingcell, $actioncell, $potentialcell)));$output .= html_writer::table($table);$output .= html_writer::end_tag('form');return $output;}// Prints a badge overview infomation.public function print_badge_overview($badge, $context) {$display = "";$languages = get_string_manager()->get_list_of_languages();// Badge details.$display .= $this->heading(get_string('badgedetails', 'badges'), 3);$dl = array();$dl[get_string('name')] = $badge->name;$dl[get_string('version', 'badges')] = $badge->version;$dl[get_string('language')] = $languages[$badge->language];$dl[get_string('description', 'badges')] = $badge->description;$dl[get_string('createdon', 'search')] = userdate($badge->timecreated);$dl[get_string('badgeimage', 'badges')] = print_badge_image($badge, $context, 'large');$dl[get_string('imageauthorname', 'badges')] = $badge->imageauthorname;$dl[get_string('imageauthoremail', 'badges')] =html_writer::tag('a', $badge->imageauthoremail, array('href' => 'mailto:' . $badge->imageauthoremail));$dl[get_string('imageauthorurl', 'badges')] =html_writer::link($badge->imageauthorurl, $badge->imageauthorurl, array('target' => '_blank'));$dl[get_string('imagecaption', 'badges')] = $badge->imagecaption;$tags = \core_tag_tag::get_item_tags('core_badges', 'badge', $badge->id);$dl[get_string('tags', 'badges')] = $this->output->tag_list($tags, '');$display .= $this->definition_list($dl);// Issuer details.$display .= $this->heading(get_string('issuerdetails', 'badges'), 3);$dl = array();$dl[get_string('issuername', 'badges')] = $badge->issuername;$dl[get_string('contact', 'badges')] = html_writer::tag('a', $badge->issuercontact, array('href' => 'mailto:' . $badge->issuercontact));$display .= $this->definition_list($dl);// Issuance details if any.$display .= $this->heading(get_string('issuancedetails', 'badges'), 3);if ($badge->can_expire()) {if ($badge->expiredate) {$display .= get_string('expiredate', 'badges', userdate($badge->expiredate));} else if ($badge->expireperiod) {if ($badge->expireperiod < 60) {$display .= get_string('expireperiods', 'badges', round($badge->expireperiod, 2));} else if ($badge->expireperiod < 60 * 60) {$display .= get_string('expireperiodm', 'badges', round($badge->expireperiod / 60, 2));} else if ($badge->expireperiod < 60 * 60 * 24) {$display .= get_string('expireperiodh', 'badges', round($badge->expireperiod / 60 / 60, 2));} else {$display .= get_string('expireperiod', 'badges', round($badge->expireperiod / 60 / 60 / 24, 2));}}} else {$display .= get_string('noexpiry', 'badges');}// Criteria details if any.$display .= $this->heading(get_string('bcriteria', 'badges'), 3);if ($badge->has_criteria()) {$display .= self::print_badge_criteria($badge);} else {$display .= get_string('nocriteria', 'badges');if (has_capability('moodle/badges:configurecriteria', $context)) {$display .= $this->output->single_button(new moodle_url('/badges/criteria.php', array('id' => $badge->id)),get_string('addcriteria', 'badges'), 'POST', array('class' => 'activatebadge'));}}// Awards details if any.if (has_capability('moodle/badges:viewawarded', $context)) {$display .= $this->heading(get_string('awards', 'badges'), 3);if ($badge->has_awards()) {$url = new moodle_url('/badges/recipients.php', array('id' => $badge->id));$a = new stdClass();$a->link = $url->out();$a->count = count($badge->get_awards());$display .= get_string('numawards', 'badges', $a);} else {$display .= get_string('noawards', 'badges');}if (has_capability('moodle/badges:awardbadge', $context) &&$badge->has_manual_award_criteria() &&$badge->is_active()) {$display .= $this->output->single_button(new moodle_url('/badges/award.php', array('id' => $badge->id)),get_string('award', 'badges'), 'POST', array('class' => 'activatebadge'));}}$display .= self::print_badge_endorsement($badge);$display .= self::print_badge_related($badge);$display .= self::print_badge_alignments($badge);return html_writer::div($display, null, array('id' => 'badge-overview'));}/*** Prints action icons for the badge.** @deprecated sinde Moodle 4.3* @param \core_badges\badge $badge* @param \context $context* @return string*/public function print_badge_table_actions($badge, $context) {debugging("print_badge_table_actions() is deprecated.", DEBUG_DEVELOPER);$actions = "";if (has_capability('moodle/badges:configuredetails', $context) && $badge->has_criteria()) {// Activate/deactivate badge.if ($badge->status == BADGE_STATUS_INACTIVE || $badge->status == BADGE_STATUS_INACTIVE_LOCKED) {// "Activate" will go to another page and ask for confirmation.$url = new moodle_url('/badges/action.php');$url->param('id', $badge->id);$url->param('activate', true);$url->param('sesskey', sesskey());$return = new moodle_url(qualified_me());$url->param('return', $return->out_as_local_url(false));$actions .= $this->output->action_icon($url, new pix_icon('t/show', get_string('activate', 'badges'))) . " ";} else {$url = new moodle_url(qualified_me());$url->param('lock', $badge->id);$url->param('sesskey', sesskey());$actions .= $this->output->action_icon($url, new pix_icon('t/hide', get_string('deactivate', 'badges'))) . " ";}}// Award badge manually.if ($badge->has_manual_award_criteria() &&has_capability('moodle/badges:awardbadge', $context) &&$badge->is_active()) {$url = new moodle_url('/badges/award.php', array('id' => $badge->id));$actions .= $this->output->action_icon($url, new pix_icon('t/award', get_string('award', 'badges'))) . " ";}// Edit badge.if (has_capability('moodle/badges:configuredetails', $context)) {$url = new moodle_url('/badges/edit.php', array('id' => $badge->id, 'action' => 'badge'));$actions .= $this->output->action_icon($url, new pix_icon('t/edit', get_string('edit'))) . " ";}// Duplicate badge.if (has_capability('moodle/badges:createbadge', $context)) {$url = new moodle_url('/badges/action.php', array('copy' => '1', 'id' => $badge->id, 'sesskey' => sesskey()));$actions .= $this->output->action_icon($url, new pix_icon('t/copy', get_string('copy'))) . " ";}// Delete badge.if (has_capability('moodle/badges:deletebadge', $context)) {$url = new moodle_url(qualified_me());$url->param('delete', $badge->id);$actions .= $this->output->action_icon($url, new pix_icon('t/delete', get_string('delete'))) . " ";}return $actions;}/*** Render an issued badge.** @param \core_badges\output\issued_badge $ibadge* @return string*/protected function render_issued_badge(\core_badges\output\issued_badge $ibadge) {$data = $ibadge->export_for_template($this);return parent::render_from_template('core_badges/issued_badge', $data);}/*** Render an issued badge.** @param \core_badges\output\badgeclass $badge* @return string*/protected function render_badgeclass(\core_badges\output\badgeclass $badge) {$data = $badge->export_for_template($this);return parent::render_from_template('core_badges/issued_badge', $data);}/*** Render an external badge.** @param \core_badges\output\external_badge $ibadge* @return string*/protected function render_external_badge(\core_badges\output\external_badge $ibadge) {$data = $ibadge->export_for_template($this);return parent::render_from_template('core_badges/issued_badge', $data);}/*** Render a collection of user badges.** @param \core_badges\output\badge_user_collection $badges* @return string*/protected function render_badge_user_collection(\core_badges\output\badge_user_collection $badges) {global $CFG, $USER, $SITE;$backpack = $badges->backpack;$mybackpack = new moodle_url('/badges/mybackpack.php');$paging = new paging_bar($badges->totalcount, $badges->page, $badges->perpage, $this->page->url, 'page');$htmlpagingbar = $this->render($paging);// Set backpack connection string.$backpackconnect = '';if (!empty($CFG->badges_allowexternalbackpack) && is_null($backpack)) {$backpackconnect = $this->output->box(get_string('localconnectto', 'badges', $mybackpack->out()), 'noticebox');}// Search box.$searchform = $this->output->box($this->helper_search_form($badges->search), 'boxwidthwide boxaligncenter');// Download all button.$actionhtml = $this->output->single_button(new moodle_url('/badges/mybadges.php', array('downloadall' => true, 'sesskey' => sesskey())),get_string('downloadall'), 'POST', array('class' => 'activatebadge'));$downloadall = $this->output->box('', 'col-md-3');$downloadall .= $this->output->box($actionhtml, 'col-md-9');$downloadall = $this->output->box($downloadall, 'row ml-5');// Local badges.$localhtml = html_writer::start_tag('div', array('id' => 'issued-badge-table', 'class' => 'generalbox'));$sitename = format_string($SITE->fullname, true, array('context' => context_system::instance()));$heading = get_string('localbadges', 'badges', $sitename);$localhtml .= $this->output->heading_with_help($heading, 'localbadgesh', 'badges');if ($badges->badges) {$countmessage = $this->output->box(get_string('badgesearned', 'badges', $badges->totalcount));$htmllist = $this->print_badges_list($badges->badges, $USER->id);$localhtml .= $backpackconnect . $countmessage . $searchform;$localhtml .= $htmlpagingbar . $htmllist . $htmlpagingbar . $downloadall;} else {$localhtml .= $searchform . $this->output->notification(get_string('nobadges', 'badges'), 'info');}$localhtml .= html_writer::end_tag('div');// External badges.$externalhtml = "";if (!empty($CFG->badges_allowexternalbackpack)) {$externalhtml .= html_writer::start_tag('div', array('class' => 'generalbox'));$externalhtml .= $this->output->heading_with_help(get_string('externalbadges', 'badges'), 'externalbadges', 'badges');if (!is_null($backpack)) {if ($backpack->totalcollections == 0) {$externalhtml .= get_string('nobackpackcollectionssummary', 'badges', $backpack);} else {if ($backpack->totalbadges == 0) {$externalhtml .= get_string('nobackpackbadgessummary', 'badges', $backpack);} else {$externalhtml .= get_string('backpackbadgessummary', 'badges', $backpack);$externalhtml .= '<br/><br/>' . $this->print_badges_list($backpack->badges, $USER->id, true, true);}}} else {$externalhtml .= get_string('externalconnectto', 'badges', $mybackpack->out());}$externalhtml .= html_writer::end_tag('div');$attr = ['class' => 'btn btn-secondary'];$label = get_string('backpackbadgessettings', 'badges');$backpacksettings = html_writer::link(new moodle_url('/badges/mybackpack.php'), $label, $attr);$actionshtml = $this->output->box('', 'col-md-3');$actionshtml .= $this->output->box($backpacksettings, 'col-md-9');$actionshtml = $this->output->box($actionshtml, 'row ml-5');$externalhtml .= $actionshtml;}return $localhtml . $externalhtml;}/*** Render a collection of badges.** @param \core_badges\output\badge_collection $badges* @return string** @deprecated since Moodle 4.4* @todo MDL-80455 this will be removed in Moodle 4.8*/protected function render_badge_collection(\core_badges\output\badge_collection $badges) {debugging('The method render_badge_collection() has been deprecated', DEBUG_DEVELOPER);$paging = new paging_bar($badges->totalcount, $badges->page, $badges->perpage, $this->page->url, 'page');$htmlpagingbar = $this->render($paging);$table = new html_table();$table->attributes['class'] = 'table table-bordered table-striped';$sortbyname = $this->helper_sortable_heading(get_string('name'),'name', $badges->sort, $badges->dir);$sortbyawarded = $this->helper_sortable_heading(get_string('awardedtoyou', 'badges'),'dateissued', $badges->sort, $badges->dir);$table->head = array(get_string('badgeimage', 'badges'),$sortbyname,get_string('description', 'badges'),get_string('bcriteria', 'badges'),$sortbyawarded);$table->colclasses = array('badgeimage', 'name', 'description', 'criteria', 'awards');foreach ($badges->badges as $badge) {$badgeimage = print_badge_image($badge, $this->page->context, 'large');$name = $badge->name;$description = $badge->description;$criteria = self::print_badge_criteria($badge);if ($badge->dateissued) {$icon = new pix_icon('i/valid',get_string('dateearned', 'badges',userdate($badge->dateissued, get_string('strftimedatefullshort', 'core_langconfig'))));$badgeurl = new moodle_url('/badges/badge.php', array('hash' => $badge->uniquehash));$awarded = $this->output->action_icon($badgeurl, $icon, null, null, true);} else {$awarded = "";}$row = array($badgeimage, $name, $description, $criteria, $awarded);$table->data[] = $row;}$htmltable = html_writer::table($table);return $htmlpagingbar . $htmltable . $htmlpagingbar;}/*** Render a table of badges.** @deprecated since Moodle 4.3* @param \core_badges\output\badge_management $badges* @return string*/protected function render_badge_management(\core_badges\output\badge_management $badges) {debugging("render_badge_management() is deprecated.", DEBUG_DEVELOPER);$paging = new paging_bar($badges->totalcount, $badges->page, $badges->perpage, $this->page->url, 'page');// New badge button.$htmlnew = '';$htmlpagingbar = $this->render($paging);$table = new html_table();$table->attributes['class'] = 'table table-bordered table-striped';$sortbyname = $this->helper_sortable_heading(get_string('name'),'name', $badges->sort, $badges->dir);$sortbystatus = $this->helper_sortable_heading(get_string('status', 'badges'),'status', $badges->sort, $badges->dir);$table->head = array($sortbyname,$sortbystatus,get_string('bcriteria', 'badges'),get_string('awards', 'badges'),get_string('actions'));$table->colclasses = array('name', 'status', 'criteria', 'awards', 'actions');foreach ($badges->badges as $b) {$style = !$b->is_active() ? array('class' => 'dimmed') : array();$forlink = print_badge_image($b, $this->page->context) . ' ' .html_writer::start_tag('span') . $b->name . html_writer::end_tag('span');$name = html_writer::link(new moodle_url('/badges/overview.php', array('id' => $b->id)), $forlink, $style);$status = $b->statstring;$criteria = self::print_badge_criteria($b, 'short');if (has_capability('moodle/badges:viewawarded', $this->page->context)) {$awards = html_writer::link(new moodle_url('/badges/recipients.php', array('id' => $b->id)), $b->awards);} else {$awards = $b->awards;}$actions = self::print_badge_table_actions($b, $this->page->context);$row = array($name, $status, $criteria, $awards, $actions);$table->data[] = $row;}$htmltable = html_writer::table($table);return $htmlnew . $htmlpagingbar . $htmltable . $htmlpagingbar;}/*** @deprecated since Moodle 4.0 - Use the manage_badge_action_bar tertiary navigation instead.*/public function print_badge_tabs() {throw new coding_exception(__FUNCTION__ . '() has been removed.');}/*** Prints badge status box.** @param badge $badge* @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', $badge->get_context())) {if (!$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 {$action = '';}$message = $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' => $this->page->url->out_as_local_url(false))),get_string('activate', 'badges'), 'POST', array('class' => 'activatebadge'));}$message = $status . $this->output->help_icon('status', 'badges') . $action;}$style = $badge->is_active() ? 'generalbox statusbox active' : 'generalbox statusbox inactive';return $this->output->box($message, $style);}return null;}/*** 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' => $badge->get_context())),'criteria-description');}// Get the condition string.$condition = '';if (count($badge->criteria) != 2) {$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');;}/*** Prints criteria actions for badge editing.** @param badge $badge* @return string*/public function print_criteria_actions(badge $badge) {$output = '';if (!$badge->is_active() && !$badge->is_locked()) {$accepted = $badge->get_accepted_criteria();$potential = array_diff($accepted, array_keys($badge->criteria));if (!empty($potential)) {foreach ($potential as $p) {if ($p != 0) {$select[$p] = get_string('criteria_' . $p, 'badges');}}$output .= $this->output->single_select(new moodle_url('/badges/criteria_settings.php', array('badgeid' => $badge->id, 'add' => true)),'type',$select,'',array('' => 'choosedots'),null,array('label' => get_string('addbadgecriteria', 'badges')));} else {$output .= $this->output->box(get_string('nothingtoadd', 'badges'), 'clearfix');}}return $output;}/*** Renders a table with users who have earned the badge.* Based on stamps collection plugin.** @param \core_badges\output\badge_recipients $recipients* @return string** @deprecated since Moodle 4.4* @todo MDL-80455 this will be removed in Moodle 4.8*/protected function render_badge_recipients(\core_badges\output\badge_recipients $recipients) {debugging('The method render_badge_recipients() has been deprecated', DEBUG_DEVELOPER);$paging = new paging_bar($recipients->totalcount, $recipients->page, $recipients->perpage, $this->page->url, 'page');$htmlpagingbar = $this->render($paging);$table = new html_table();$table->attributes['class'] = 'generaltable boxaligncenter boxwidthwide';$sortbyfirstname = $this->helper_sortable_heading(get_string('firstname'),'firstname', $recipients->sort, $recipients->dir);$sortbylastname = $this->helper_sortable_heading(get_string('lastname'),'lastname', $recipients->sort, $recipients->dir);if ($this->helper_fullname_format() == 'lf') {$sortbyname = $sortbylastname . ' / ' . $sortbyfirstname;} else {$sortbyname = $sortbyfirstname . ' / ' . $sortbylastname;}$sortbydate = $this->helper_sortable_heading(get_string('dateawarded', 'badges'),'dateissued', $recipients->sort, $recipients->dir);$table->head = array($sortbyname, $sortbydate, '');foreach ($recipients->userids as $holder) {$fullname = fullname($holder);$fullname = html_writer::link(new moodle_url('/user/profile.php', array('id' => $holder->userid)),$fullname);$awarded = userdate($holder->dateissued);$badgeurl = html_writer::link(new moodle_url('/badges/badge.php', array('hash' => $holder->uniquehash)),get_string('viewbadge', 'badges'));$row = array($fullname, $awarded, $badgeurl);$table->data[] = $row;}$htmltable = html_writer::table($table);return $htmlpagingbar . $htmltable . $htmlpagingbar;}////////////////////////////////////////////////////////////////////////////// Helper methods// Reused from stamps collection plugin/////////////////////////////////////////////////////////////////////////////*** Renders a text with icons to sort by the given column** This is intended for table headings.** @param string $text The heading text* @param string $sortid The column id used for sorting* @param string $sortby Currently sorted by (column id)* @param string $sorthow Currently sorted how (ASC|DESC)** @return string*/protected function helper_sortable_heading($text, $sortid = null, $sortby = null, $sorthow = null) {$out = html_writer::tag('span', $text, array('class' => 'text'));if (!is_null($sortid)) {if ($sortby !== $sortid || $sorthow !== 'ASC') {$url = new moodle_url($this->page->url);$url->params(array('sort' => $sortid, 'dir' => 'ASC'));$out .= $this->output->action_icon($url,new pix_icon('t/sort_asc', get_string('sortbyx', 'core', s($text)), null, array('class' => 'iconsort')));}if ($sortby !== $sortid || $sorthow !== 'DESC') {$url = new moodle_url($this->page->url);$url->params(array('sort' => $sortid, 'dir' => 'DESC'));$out .= $this->output->action_icon($url,new pix_icon('t/sort_desc', get_string('sortbyxreverse', 'core', s($text)), null, array('class' => 'iconsort')));}}return $out;}/*** Tries to guess the fullname format set at the site** @return string fl|lf*/protected function helper_fullname_format() {$fake = new stdClass();$fake->lastname = 'LLLL';$fake->firstname = 'FFFF';$fullname = get_string('fullnamedisplay', '', $fake);if (strpos($fullname, 'LLLL') < strpos($fullname, 'FFFF')) {return 'lf';} else {return 'fl';}}/*** Renders a search form** @param string $search Search string* @return string HTML*/protected function helper_search_form($search) {global $CFG;require_once($CFG->libdir . '/formslib.php');$mform = new MoodleQuickForm('searchform', 'POST', $this->page->url);$mform->addElement('hidden', 'sesskey', sesskey());$el[] = $mform->createElement('text', 'search', get_string('search'), array('size' => 20));$mform->setDefault('search', $search);$el[] = $mform->createElement('submit', 'submitsearch', get_string('search'));$el[] = $mform->createElement('submit', 'clearsearch', get_string('clear'));$mform->addGroup($el, 'searchgroup', get_string('searchname', 'badges'), ' ', false);ob_start();$mform->display();$out = ob_get_clean();return $out;}/*** Renders a definition list** @param array $items the list of items to define* @param array*/protected function definition_list(array $items, array $attributes = array()) {$output = html_writer::start_tag('dl', $attributes);foreach ($items as $label => $value) {$output .= html_writer::tag('dt', $label);$output .= html_writer::tag('dd', $value);}$output .= html_writer::end_tag('dl');return $output;}/*** Outputs list en badges.** @param badge $badge Badge object.* @return string $output content endorsement to output.*/protected function print_badge_endorsement(badge $badge) {$output = '';$endorsement = $badge->get_endorsement();$dl = array();$output .= $this->heading(get_string('endorsement', 'badges'), 3);if (!empty($endorsement)) {$dl[get_string('issuername', 'badges')] = $endorsement->issuername;$dl[get_string('issueremail', 'badges')] =html_writer::tag('a', $endorsement->issueremail, array('href' => 'mailto:' . $endorsement->issueremail));$dl[get_string('issuerurl', 'badges')] = html_writer::link($endorsement->issuerurl, $endorsement->issuerurl,array('target' => '_blank'));$dl[get_string('dateawarded', 'badges')] = userdate($endorsement->dateissued);$dl[get_string('claimid', 'badges')] = html_writer::link($endorsement->claimid, $endorsement->claimid,array('target' => '_blank'));$dl[get_string('claimcomment', 'badges')] = $endorsement->claimcomment;$output .= $this->definition_list($dl);} else {$output .= get_string('noendorsement', 'badges');}return $output;}/*** Print list badges related.** @param badge $badge Badge objects.* @return string $output List related badges to output.*/protected function print_badge_related(badge $badge) {$output = '';$relatedbadges = $badge->get_related_badges();$output .= $this->heading(get_string('relatedbages', 'badges'), 3);if (!empty($relatedbadges)) {$items = array();foreach ($relatedbadges as $related) {$relatedurl = new moodle_url('/badges/overview.php', array('id' => $related->id));$items[] = html_writer::link($relatedurl->out(), $related->name, array('target' => '_blank'));}$output .= html_writer::alist($items, array(), 'ul');} else {$output .= get_string('norelated', 'badges');}return $output;}/*** Print list badge alignments.** @param badge $badge Badge objects.* @return string $output List alignments to output.*/protected function print_badge_alignments(badge $badge) {$output = '';$output .= $this->heading(get_string('alignment', 'badges'), 3);$alignments = $badge->get_alignments();if (!empty($alignments)) {$items = array();foreach ($alignments as $alignment) {$urlaligment = new moodle_url('alignment.php',array('id' => $badge->id, 'alignmentid' => $alignment->id));$items[] = html_writer::link($urlaligment, $alignment->targetname, array('target' => '_blank'));}$output .= html_writer::alist($items, array(), 'ul');} else {$output .= get_string('noalignment', 'badges');}return $output;}/*** Renders a table for related badges.** @param \core_badges\output\badge_related $related list related badges.* @return string list related badges to output.*/protected function render_badge_related(\core_badges\output\badge_related $related) {$currentbadge = new badge($related->currentbadgeid);$languages = get_string_manager()->get_list_of_languages();$paging = new paging_bar($related->totalcount, $related->page, $related->perpage, $this->page->url, 'page');$htmlpagingbar = $this->render($paging);$table = new html_table();$table->attributes['class'] = 'generaltable boxaligncenter boxwidthwide';$table->head = array(get_string('name'),get_string('version', 'badges'),get_string('language', 'badges'),get_string('type', 'badges'));if (!$currentbadge->is_active() && !$currentbadge->is_locked()) {array_push($table->head, '');}foreach ($related->badges as $badge) {$badgeobject = new badge($badge->id);$style = array('title' => $badgeobject->name);if (!$badgeobject->is_active()) {$style['class'] = 'dimmed';}$context = ($badgeobject->type == BADGE_TYPE_SITE) ?context_system::instance() : context_course::instance($badgeobject->courseid);$forlink = print_badge_image($badgeobject, $context) . ' ' .html_writer::start_tag('span') . $badgeobject->name . html_writer::end_tag('span');$name = html_writer::link(new moodle_url('/badges/overview.php', array('id' => $badgeobject->id)), $forlink, $style);$row = array($name,$badge->version,$badge->language ? $languages[$badge->language] : '',$badge->type == BADGE_TYPE_COURSE ? get_string('badgesview', 'badges') : get_string('sitebadges', 'badges'));if (!$currentbadge->is_active() && !$currentbadge->is_locked()) {$action = $this->output->action_icon(new moodle_url('/badges/related_action.php', ['badgeid' => $related->currentbadgeid,'relatedid' => $badge->id,'sesskey' => sesskey(),'action' => 'remove']),new pix_icon('t/delete', get_string('delete')));$actions = html_writer::tag('div', $action, array('class' => 'badge-actions'));array_push($row, $actions);}$table->data[] = $row;}$htmltable = html_writer::table($table);return $htmlpagingbar . $htmltable . $htmlpagingbar;}/*** Renders a table with alignment.** @param core_badges\output\badge_alignments $alignments List alignments.* @return string List alignment to output.*/protected function render_badge_alignments(\core_badges\output\badge_alignments $alignments) {$currentbadge = new badge($alignments->currentbadgeid);$paging = new paging_bar($alignments->totalcount, $alignments->page, $alignments->perpage, $this->page->url, 'page');$htmlpagingbar = $this->render($paging);$table = new html_table();$table->attributes['class'] = 'generaltable boxaligncenter boxwidthwide';$table->head = array('Name', 'URL', '');foreach ($alignments->alignments as $item) {$urlaligment = new moodle_url('alignment.php',array('id' => $currentbadge->id,'alignmentid' => $item->id,));$row = array(html_writer::link($urlaligment, $item->targetname),html_writer::link($item->targeturl, $item->targeturl, array('target' => '_blank')));if (!$currentbadge->is_active() && !$currentbadge->is_locked()) {$delete = $this->output->action_icon(new moodle_url('/badges/alignment_action.php', ['id' => $currentbadge->id,'alignmentid' => $item->id,'sesskey' => sesskey(),'action' => 'remove']),new pix_icon('t/delete', get_string('delete')));$edit = $this->output->action_icon(new moodle_url('alignment.php',array('id' => $currentbadge->id,'alignmentid' => $item->id,'action' => 'edit')), new pix_icon('t/edit', get_string('edit')));$actions = html_writer::tag('div', $edit . $delete, array('class' => 'badge-actions'));array_push($row, $actions);}$table->data[] = $row;}$htmltable = html_writer::table($table);return $htmlpagingbar . $htmltable . $htmlpagingbar;}/*** Defer to template.** @param \core_badges\output\external_backpacks_page $page* @return bool|string*/public function render_external_backpacks_page(\core_badges\output\external_backpacks_page $page) {$data = $page->export_for_template($this);return parent::render_from_template('core_badges/external_backpacks_page', $data);}/*** Get the result of a backpack validation with its settings. It returns:* - A informative message if the backpack version is different from OBv2.* - A warning with the error if it's not possible to connect to this backpack.* - A successful message if the connection has worked.** @param int $backpackid The backpack identifier.* @return string A message with the validation result.*/public function render_test_backpack_result(int $backpackid): string {// Get the backpack.$backpack = badges_get_site_backpack($backpackid);// Add the header to the result.$result = $this->heading(get_string('testbackpack', 'badges', $backpack->backpackweburl));if ($backpack->apiversion != OPEN_BADGES_V2) {// Only OBv2 supports this validation.$result .= get_string('backpackconnectionnottested', 'badges');} else {$message = badges_verify_backpack($backpackid);if (empty($message)) {$result .= get_string('backpackconnectionok', 'badges');} else {$result .= $message;}}return $result;}/*** Render the tertiary navigation for the page.** @param \core_badges\output\base_action_bar $actionbar* @return bool|string*/public function render_tertiary_navigation(\core_badges\output\base_action_bar $actionbar) {return $this->render_from_template($actionbar->get_template(), $actionbar->export_for_template($this));}}