<?php
// This file is part of mod_datalynx for Moodle - http://moodle.org/
//
// It 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.
//
// It 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/>.

/**
 *
 * @package datalynxview
 * @subpackage report
 * @copyright 2013 onwards edulabs.org and associated programmers
 * @copyright based on the work by 2012 Itamar Tzadok
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
defined('MOODLE_INTERNAL') || die();

require_once("$CFG->dirroot/mod/datalynx/view/view_patterns.php");

/**
 * Base class for view patterns
 */
class datalynxview_report_patterns extends datalynxview_patterns {

    /**
     */
    public function get_replacements($tags = null, $entry = null, array $options = []) {
        global $CFG, $OUTPUT;

        $replacements = parent::get_replacements($tags, $entry, $options);

        $view = $this->_view;
        $df = $view->get_dl();
        $filter = $view->get_filter();
        $baseurl = new moodle_url($view->get_baseurl());
        $baseurl->param('sesskey', sesskey());

        foreach ($tags as $tag) {
            switch ($tag) {
                case '##export:all##':
                    $actionurl = new moodle_url($baseurl, array('exportreport' => $view::EXPORT_ALL));
                    $label = html_writer::tag('span', get_string('exportall', 'datalynx'));
                    $replacements[$tag] = html_writer::link($actionurl, $label,
                            array('class' => 'actionlink exportall'));

                    break;
                case '##export:page##':
                    $actionurl = new moodle_url($baseurl, array('exportreport' => $view::EXPORT_PAGE));
                    $label = html_writer::tag('span', get_string('exportpage', 'datalynx'));
                    $replacements[$tag] = html_writer::link($actionurl, $label,
                            array('class' => 'actionlink exportpage'));

                    break;
                case '##import##':
                    $actionurl = new moodle_url($baseurl, array('importreport' => 1));
                    $label = html_writer::tag('span', get_string('import', 'datalynx'));
                    $replacements[$tag] = html_writer::link($actionurl, $label,
                            array('class' => 'actionlink exportall'));

                    break;
            }
        }

        return $replacements;
    }

    /**
     */
    protected function patterns($checkvisibility = true) {
        $patterns = parent::patterns($checkvisibility);
        $cat = get_string('pluginname', 'datalynxview_report');
        $patterns['##export:all##'] = array(true, $cat);
        $patterns['##export:page##'] = array(true, $cat);
        $patterns['##import##'] = array(true, $cat);

        return $patterns;
    }
}
