Proyectos de Subversion Moodle

<?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/>.

/**

 * Contains class mod_feedback_responses_anon_table

 *

 * @package   mod_feedback

 * @copyright 2016 Marina Glancy

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

defined('MOODLE_INTERNAL') || die();

/**

 * Class mod_feedback_responses_anon_table

 *

 * @package   mod_feedback

 * @copyright 2016 Marina Glancy

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class mod_feedback_responses_anon_table extends mod_feedback_responses_table {

    /** @var string */

    protected $showallparamname = 'ashowall';

    /** @var string */

    protected $downloadparamname = 'adownload';

    /**

     * Initialises table

     * @param int $group retrieve only users from this group (optional)

     */

    public function init($group = 0) {

        $cm = $this->feedbackstructure->get_cm();

        $this->uniqueid = 'feedback-showentry-anon-list-' . $cm->instance;

        // There potentially can be both tables with anonymouns and non-anonymous responses on

        // the same page (for example when feedback anonymity was changed after some people

        // already responded). In this case we need to distinguish tables' pagination parameters.

        $this->request[TABLE_VAR_PAGE] = 'apage';

        $tablecolumns = ['random_response'];

        $tableheaders = [get_string('response_nr', 'feedback')];

        if ($this->feedbackstructure->get_feedback()->course == SITEID && !$this->feedbackstructure->get_courseid()) {

            $tablecolumns[] = 'courseid';

            $tableheaders[] = get_string('course');

        }

        $this->define_columns($tablecolumns);

        $this->define_headers($tableheaders);

        $this->sortable(true, 'random_response');

        $this->collapsible(true);

        $this->set_attribute('id', 'showentryanontable');

        $params = ['instance' => $cm->instance,

            'anon' => FEEDBACK_ANONYMOUS_YES,

            'courseid' => $this->feedbackstructure->get_courseid()];

        $fields = 'c.id, c.random_response, c.courseid';

        $from = '{feedback_completed} c';

        $where = 'c.anonymous_response = :anon AND c.feedback = :instance';

        if ($this->feedbackstructure->get_courseid()) {

            $where .= ' AND c.courseid = :courseid';

        }

        $group = (empty($group)) ? groups_get_activity_group($this->feedbackstructure->get_cm(), true) : $group;

        if ($group) {

            $where .= ' AND c.userid IN (SELECT g.userid FROM {groups_members} g WHERE g.groupid = :group)';

            $params['group'] = $group;

        }

        $this->set_sql($fields, $from, $where, $params);

        $this->set_count_sql("SELECT COUNT(c.id) FROM $from WHERE $where", $params);

    }

    /**

     * Returns a link for viewing a single response

     * @param stdClass $row

     * @return \moodle_url

     */

    protected function get_link_single_entry($row) {

        return new moodle_url($this->baseurl, ['showcompleted' => $row->id]);

    }

    /**

     * Prepares column reponse for display

     * @param stdClass $row

     * @return string

     */

    public function col_random_response($row) {

        if ($this->is_downloading()) {

            return $row->random_response;

        } else {

            return html_writer::link($this->get_link_single_entry($row),

                    get_string('response_nr', 'feedback').': '. $row->random_response);

        }

    }

    /**

     * Add data for the external structure that will be returned.

     *

     * @param stdClass $row a database query record row

     * @since Moodle 3.3

     */

    protected function add_data_for_external($row) {

        $this->dataforexternal[] = [

            'id' => $row->id,

            'courseid' => $row->courseid,

            'number' => $row->random_response,

            'responses' => $this->get_responses_for_external($row)

        ];

    }

}