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renderer.php
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renderer.php
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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>
*/
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)) {
$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'));
$image = html_writer::empty_tag('img', array('src' => $imageurl, 'class' => 'badge-image'));
if (!empty($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;
$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($display, null, array('id' => 'badge-overview'));
}
// Prints action icons for the badge.
public function print_badge_table_actions($badge, $context) {
$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) {
global $USER, $CFG, $DB, $SITE;
$issued = $ibadge->issued;
$userinfo = $ibadge->recipient;
$badgeclass = $ibadge->badgeclass;
$badge = new badge($ibadge->badgeid);
$now = time();
if (isset($issued['expires'])) {
if (!is_numeric($issued['expires'])) {
$issued['expires'] = strtotime($issued['expires']);
}
$expiration = $issued['expires'];
} else {
$expiration = $now + 86400;
}
$badgeimage = is_array($badgeclass['image']) ? $badgeclass['image']['id'] : $badgeclass['image'];
$languages = get_string_manager()->get_list_of_languages();
$output = '';
$output .= html_writer::start_tag('div', array('id' => 'badge'));
$output .= html_writer::start_tag('div', array('id' => 'badge-image'));
$output .= html_writer::empty_tag('img', array('src' => $badgeimage, 'alt' => $badge->name, 'width' => '100'));
if ($expiration < $now) {
$output .= $this->output->pix_icon('i/expired',
get_string('expireddate', 'badges', userdate($issued['expires'])),
'moodle',
array('class' => 'expireimage'));
}
if ($USER->id == $userinfo->id && !empty($CFG->enablebadges)) {
$output .= $this->output->single_button(
new moodle_url('/badges/badge.php', array('hash' => $ibadge->hash, 'bake' => true)),
get_string('download'),
'POST');
if (!empty($CFG->badges_allowexternalbackpack) && ($expiration > $now)
&& $userbackpack = badges_get_user_backpack($USER->id)) {
if (badges_open_badges_backpack_api($userbackpack->id) == OPEN_BADGES_V2P1) {
$assertion = new moodle_url('/badges/backpack-export.php', array('hash' => $ibadge->hash));
} else {
$assertion = new moodle_url('/badges/backpack-add.php', array('hash' => $ibadge->hash));
}
$attributes = ['class' => 'btn btn-secondary m-1', 'role' => 'button'];
$tobackpack = html_writer::link($assertion, get_string('addtobackpack', 'badges'), $attributes);
$output .= $tobackpack;
}
}
$output .= html_writer::end_tag('div');
$output .= html_writer::start_tag('div', array('id' => 'badge-details'));
// Recipient information.
$output .= $this->output->heading(get_string('recipientdetails', 'badges'), 3);
$dl = array();
if ($userinfo->deleted) {
$strdata = new stdClass();
$strdata->user = fullname($userinfo);
$strdata->site = format_string($SITE->fullname, true, array('context' => context_system::instance()));
$dl[get_string('name')] = get_string('error:userdeleted', 'badges', $strdata);
} else {
$dl[get_string('name')] = fullname($userinfo);
}
$output .= $this->definition_list($dl);
$output .= $this->output->heading(get_string('issuerdetails', 'badges'), 3);
$dl = array();
$dl[get_string('issuername', 'badges')] = $badge->issuername;
if (isset($badge->issuercontact) && !empty($badge->issuercontact)) {
$dl[get_string('contact', 'badges')] = obfuscate_mailto($badge->issuercontact);
}
$output .= $this->definition_list($dl);
$output .= $this->output->heading(get_string('badgedetails', 'badges'), 3);
$dl = array();
$dl[get_string('name')] = $badge->name;
if (!empty($badge->version)) {
$dl[get_string('version', 'badges')] = $badge->version;
}
if (!empty($badge->language)) {
$dl[get_string('language')] = $languages[$badge->language];
}
$dl[get_string('description', 'badges')] = $badge->description;
if (!empty($badge->imageauthorname)) {
$dl[get_string('imageauthorname', 'badges')] = $badge->imageauthorname;
}
if (!empty($badge->imageauthoremail)) {
$dl[get_string('imageauthoremail', 'badges')] =
html_writer::tag('a', $badge->imageauthoremail, array('href' => 'mailto:' . $badge->imageauthoremail));
}
if (!empty($badge->imageauthorurl)) {
$dl[get_string('imageauthorurl', 'badges')] =
html_writer::link($badge->imageauthorurl, $badge->imageauthorurl, array('target' => '_blank'));
}
if (!empty($badge->imagecaption)) {
$dl[get_string('imagecaption', 'badges')] = $badge->imagecaption;
}
if ($badge->type == BADGE_TYPE_COURSE && isset($badge->courseid)) {
$coursename = $DB->get_field('course', 'fullname', array('id' => $badge->courseid));
$dl[get_string('course')] = $coursename;
}
$dl[get_string('bcriteria', 'badges')] = self::print_badge_criteria($badge);
$output .= $this->definition_list($dl);
$output .= $this->output->heading(get_string('issuancedetails', 'badges'), 3);
$dl = array();
if (!is_numeric($issued['issuedOn'])) {
$issued['issuedOn'] = strtotime($issued['issuedOn']);
}
$dl[get_string('dateawarded', 'badges')] = userdate($issued['issuedOn']);
if (isset($issued['expires'])) {
if ($issued['expires'] < $now) {
$dl[get_string('expirydate', 'badges')] = userdate($issued['expires']) . get_string('warnexpired', 'badges');
} else {
$dl[get_string('expirydate', 'badges')] = userdate($issued['expires']);
}
}
// Print evidence.
$agg = $badge->get_aggregation_methods();
$evidence = $badge->get_criteria_completions($userinfo->id);
$eids = array_map(function($o) {
return $o->critid;
}, $evidence);
unset($badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]);
$items = array();
foreach ($badge->criteria as $type => $c) {
if (in_array($c->id, $eids)) {
if (count($c->params) == 1) {
$items[] = get_string('criteria_descr_single_' . $type , 'badges') . $c->get_details();
} else {
$items[] = get_string('criteria_descr_' . $type , 'badges',
core_text::strtoupper($agg[$badge->get_aggregation_method($type)])) . $c->get_details();
}
}
}
$dl[get_string('evidence', 'badges')] = get_string('completioninfo', 'badges') . html_writer::alist($items, array(), 'ul');
$output .= $this->definition_list($dl);
$endorsement = $badge->get_endorsement();
if (!empty($endorsement)) {
$output .= self::print_badge_endorsement($badge);
}
$relatedbadges = $badge->get_related_badges(true);
$items = array();
foreach ($relatedbadges as $related) {
$relatedurl = new moodle_url('/badges/overview.php', array('id' => $related->id));
$items[] = html_writer::link($relatedurl->out(), $related->name, array('target' => '_blank'));
}
if (!empty($items)) {
$output .= $this->heading(get_string('relatedbages', 'badges'), 3);
$output .= html_writer::alist($items, array(), 'ul');
}
$alignments = $badge->get_alignments();
if (!empty($alignments)) {
$output .= $this->heading(get_string('alignment', 'badges'), 3);
$items = array();
foreach ($alignments as $alignment) {
$items[] = html_writer::link($alignment->targeturl, $alignment->targetname, array('target' => '_blank'));
}
$output .= html_writer::alist($items, array(), 'ul');
}
$output .= html_writer::end_tag('div');
return $output;
}
/**
* Render an external badge.
*
* @param \core_badges\output\external_badge $ibadge
* @return string
*/
protected function render_external_badge(\core_badges\output\external_badge $ibadge) {
$issued = $ibadge->issued;
$assertion = $issued->assertion;
$issuer = $assertion->badge->issuer;
$userinfo = $ibadge->recipient;
$table = new html_table();
$today = strtotime(date('Y-m-d'));
$output = '';
$output .= html_writer::start_tag('div', array('id' => 'badge'));
$output .= html_writer::start_tag('div', array('id' => 'badge-image'));
if (isset($issued->imageUrl)) {
$issued->image = $issued->imageUrl;
}
$output .= html_writer::empty_tag('img', array('src' => $issued->image, 'width' => '100'));
if (isset($assertion->expires)) {
$expiration = is_numeric($assertion->expires) ? $assertion->expires : strtotime($assertion->expires);
if ($expiration < $today) {
$output .= $this->output->pix_icon('i/expired',
get_string('expireddate', 'badges', userdate($expiration)),
'moodle',
array('class' => 'expireimage'));
}
}
$output .= html_writer::end_tag('div');
$output .= html_writer::start_tag('div', array('id' => 'badge-details'));
// Recipient information.
$output .= $this->output->heading(get_string('recipientdetails', 'badges'), 3);
$dl = array();
// Technically, we should alway have a user at this point, but added an extra check just in case.
if ($userinfo) {
if (!$ibadge->valid) {
$notify = $this->output->notification(get_string('recipientvalidationproblem', 'badges'), 'notifynotice');
$dl[get_string('name')] = fullname($userinfo) . $notify;
} else {
$dl[get_string('name')] = fullname($userinfo);
}
} else {
$notify = $this->output->notification(get_string('recipientidentificationproblem', 'badges'), 'notifynotice');
$dl[get_string('name')] = $notify;
}
$output .= $this->definition_list($dl);
$output .= $this->output->heading(get_string('issuerdetails', 'badges'), 3);
$dl = array();
$dl[get_string('issuername', 'badges')] = s($issuer->name);
if (isset($issuer->origin)) {
$dl[get_string('issuerurl', 'badges')] = html_writer::tag('a', $issuer->origin, array('href' => $issuer->origin));
}
if (isset($issuer->contact)) {
$dl[get_string('contact', 'badges')] = obfuscate_mailto($issuer->contact);
}
$output .= $this->definition_list($dl);
$output .= $this->output->heading(get_string('badgedetails', 'badges'), 3);
$dl = array();
$dl[get_string('name')] = s($assertion->badge->name);
$dl[get_string('description', 'badges')] = s($assertion->badge->description);
if (isset($assertion->badge->criteria)) {
$dl[get_string('bcriteria', 'badges')] = html_writer::tag(
'a',
s($assertion->badge->criteria),
array('href' => $assertion->badge->criteria)
);
}
$output .= $this->definition_list($dl);
$dl = array();
if (isset($assertion->issued_on)) {
$issuedate = is_numeric($assertion->issued_on) ? $assertion->issued_on : strtotime($assertion->issued_on);
$dl[get_string('dateawarded', 'badges')] = userdate($issuedate);
}
if (isset($assertion->expires)) {
if ($expiration < $today) {
$dl[get_string('expirydate', 'badges')] = userdate($expiration) . get_string('warnexpired', 'badges');
} else {
$dl[get_string('expirydate', 'badges')] = userdate($expiration);
}
}
if (isset($assertion->evidence)) {
$dl[get_string('evidence', 'badges')] = html_writer::tag(
'a',
s($assertion->evidence),
array('href' => $assertion->evidence)
);
}
if (!empty($dl)) {
$output .= $this->output->heading(get_string('issuancedetails', 'badges'), 3);
$output .= $this->definition_list($dl);
}
$output .= html_writer::end_tag('div');
return $output;
}
/**
* 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'));
}
$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
*/
protected function render_badge_collection(\core_badges\output\badge_collection $badges) {
$paging = new paging_bar($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.
*
* @param \core_badges\output\badge_management $badges
* @return string
*/
protected function render_badge_management(\core_badges\output\badge_management $badges) {
$paging = new paging_bar($badges->totalcount, $badges->page, $badges->perpage, $this->page->url, 'page');
// New badge button.
$htmlnew = '';
if (has_capability('moodle/badges:createbadge', $this->page->context)) {
$n['type'] = $this->page->url->get_param('type');
$n['id'] = $this->page->url->get_param('id');
$btn = $this->output->single_button(new moodle_url('newbadge.php', $n), get_string('newbadge', 'badges'));
$htmlnew = $this->output->box($btn);
}
$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;
}
/**
* Prints tabs for badge editing.
*
* @param integer $badgeid The badgeid to edit.
* @param context $context The current context.
* @param string $current The currently selected tab.
* @return string
*/
public function print_badge_tabs($badgeid, $context, $current = 'overview') {
global $DB;
$badge = new badge($badgeid);
$row = array();
$row[] = new tabobject('overview',
new moodle_url('/badges/overview.php', array('id' => $badgeid)),
get_string('boverview', 'badges')
);
if (has_capability('moodle/badges:configuredetails', $context)) {
$row[] = new tabobject('badge',
new moodle_url('/badges/edit.php', array('id' => $badgeid, 'action' => 'badge')),
get_string('bdetails', 'badges')
);
}
if (has_capability('moodle/badges:configurecriteria', $context)) {
$row[] = new tabobject('criteria',
new moodle_url('/badges/criteria.php', array('id' => $badgeid)),
get_string('bcriteria', 'badges')
);
}
if (has_capability('moodle/badges:configuremessages', $context)) {
$row[] = new tabobject('message',
new moodle_url('/badges/edit.php', array('id' => $badgeid, 'action' => 'message')),
get_string('bmessage', 'badges')
);
}
if (has_capability('moodle/badges:viewawarded', $context)) {
$awarded = $DB->count_records_sql('SELECT COUNT(b.userid)
FROM {badge_issued} b INNER JOIN {user} u ON b.userid = u.id
WHERE b.badgeid = :badgeid AND u.deleted = 0', array('badgeid' => $badgeid));
$row[] = new tabobject('awards',
new moodle_url('/badges/recipients.php', array('id' => $badgeid)),
get_string('bawards', 'badges', $awarded)
);
}
if (has_capability('moodle/badges:configuredetails', $context)) {
$row[] = new tabobject('bendorsement',
new moodle_url('/badges/endorsement.php', array('id' => $badgeid)),
get_string('bendorsement', 'badges')
);
}
if (has_capability('moodle/badges:configuredetails', $context)) {
$sql = "SELECT COUNT(br.badgeid)
FROM {badge_related} br
WHERE (br.badgeid = :badgeid OR br.relatedbadgeid = :badgeid2)";
$related = $DB->count_records_sql($sql, ['badgeid' => $badgeid, 'badgeid2' => $badgeid]);
$row[] = new tabobject('brelated',
new moodle_url('/badges/related.php', array('id' => $badgeid)),
get_string('brelated', 'badges', $related)
);
}
if (has_capability('moodle/badges:configuredetails', $context)) {
$alignments = $DB->count_records_sql("SELECT COUNT(bc.id)
FROM {badge_alignment} bc WHERE bc.badgeid = :badgeid", array('badgeid' => $badgeid));
$row[] = new tabobject('alignment',
new moodle_url('/badges/alignment.php', array('id' => $badgeid)),
get_string('balignment', 'badges', $alignments)
);
}
echo $this->tabtree($row, $current);
}
/**
* 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' => $badge->get_context())),
'criteria-description'
);
}
// Get the condition string.
if (count($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');;
}
/**
* 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)),