view_search.php

<?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/>.

/**
 * Prints a particular instance of surveypro
 *
 * @package    mod_surveypro
 * @copyright  2013 onwards kordan <kordan@mclink.it>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once(dirname(dirname(dirname(__FILE__))).'/config.php');
require_once($CFG->dirroot.'/mod/surveypro/locallib.php');
require_once($CFG->dirroot.'/mod/surveypro/classes/view_search.class.php');
require_once($CFG->dirroot.'/mod/surveypro/forms/remoteuser/search_form.php');

$id = optional_param('id', 0, PARAM_INT); // course_module ID, or
$s = optional_param('s', 0, PARAM_INT);  // surveypro instance ID

if (!empty($id)) {
    $cm = get_coursemodule_from_id('surveypro', $id, 0, false, MUST_EXIST);
    $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
    $surveypro = $DB->get_record('surveypro', array('id' => $cm->instance), '*', MUST_EXIST);
} else {
    $surveypro = $DB->get_record('surveypro', array('id' => $s), '*', MUST_EXIST);
    $course = $DB->get_record('course', array('id' => $surveypro->course), '*', MUST_EXIST);
    $cm = get_coursemodule_from_instance('surveypro', $surveypro->id, $course->id, false, MUST_EXIST);
}

require_course_login($course, true, $cm);

$formpage = optional_param('formpage', 1, PARAM_INT); // form page number

$context = context_module::instance($cm->id);
require_capability('mod/surveypro:searchsubmissions', $context);

// -----------------------------
// calculations
// -----------------------------
$searchman = new mod_surveypro_searchmanager($cm, $context, $surveypro);

// -----------------------------
// define $searchform return url
$paramurl = array('id' => $cm->id);
$formurl = new moodle_url('/mod/surveypro/view_search.php', $paramurl);
// end of: define $searchform return url
// -----------------------------

// -----------------------------
// prepare params for the search form
$formparams = new stdClass();
$formparams->cmid = $cm->id;
$formparams->surveypro = $surveypro;
$formparams->canaccessadvanceditems = $searchman->canaccessadvanceditems; // Help selecting the fields to show
$formparams->formpage = $formpage;
$searchform = new mod_surveypro_searchform($formurl, $formparams, 'post', '', array('id' => 'usersearch'));
// end of: prepare params for the form
// -----------------------------

// -----------------------------
// manage form submission
if ($searchform->is_cancelled()) {
    $paramurl = array('id' => $cm->id, 'cover' => 0);
    $returnurl = new moodle_url('/mod/surveypro/view.php', $paramurl);
    redirect($returnurl);
}

if ($searchman->formdata = $searchform->get_data()) {
    // in this routine I do not execute a real search
    // I only define the param searchquery for the url of SURVEYPRO_SUBMISSION_MANAGE
    $paramurl = array('id' => $cm->id, 'cover' => 0);
    if ($searchquery = $searchman->get_searchparamurl()) {
        $paramurl['searchquery'] = $searchquery;
    }
    $returnurl = new moodle_url('/mod/surveypro/view.php', $paramurl);
    redirect($returnurl);
}
// end of: manage form submission
// -----------------------------

// -----------------------------
// output starts here
// -----------------------------
$PAGE->set_url('/mod/surveypro/view_search.php', array('s' => $surveypro->id));
$PAGE->set_context($context);
$PAGE->set_cm($cm);
$PAGE->set_title($surveypro->name);
$PAGE->set_heading($course->shortname);

echo $OUTPUT->header();

$moduletab = SURVEYPRO_TABSUBMISSIONS; // needed by tabs.php
$modulepage = SURVEYPRO_SUBMISSION_SEARCH; // needed by tabs.php
require_once($CFG->dirroot.'/mod/surveypro/tabs.php');

if (!$searchman->has_search_items()) {
    $searchman->noitem_stopexecution();
} else {
    $searchform->display();
}

// Finish the page
echo $OUTPUT->footer();