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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>
*/
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;
$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) {
$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
*/
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 = '';
$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.
*
* @deprecated since Moodle 4.0
* @todo MDL-73426 Final deprecation.
* @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;
debugging("print_badge_tabs() is deprecated. " .
"This is replaced with the manage_badge_action_bar tertiary navigation.", DEBUG_DEVELOPER);
$badge = new badge($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.
$condition = '';
if (count($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
*/
protected function render_badge_recipients(\core_badges\output\badge_recipients $recipients) {
$paging = new paging_bar($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();