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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* prints the tabbed bar
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*
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* @package mod_questionnaire
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* @copyright 2016 Mike Churchward (mike.churchward@poetgroup.org)
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* @author Mike Churchward
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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global $DB, $SESSION;
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$tabs = array();
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$row = array();
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$inactive = array();
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$activated = array();
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if (!isset($SESSION->questionnaire)) {
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$SESSION->questionnaire = new stdClass();
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}
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$currenttab = $SESSION->questionnaire->current_tab;
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// In a questionnaire instance created "using" a PUBLIC questionnaire, prevent anyone from editing settings, editing questions,
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// viewing all responses...except in the course where that PUBLIC questionnaire was originally created.
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$owner = $questionnaire->is_survey_owner();
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if ($questionnaire->capabilities->manage && $owner) {
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$row[] = new tabobject('settings', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/qsettings.php?'.
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'id='.$questionnaire->cm->id), get_string('advancedsettings'));
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}
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if ($questionnaire->capabilities->editquestions && $owner) {
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$row[] = new tabobject('questions', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/questions.php?'.
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'id='.$questionnaire->cm->id), get_string('questions', 'questionnaire'));
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}
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if ($questionnaire->capabilities->editquestions && $owner) {
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$row[] = new tabobject('feedback', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/feedback.php?'.
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'id='.$questionnaire->cm->id), get_string('feedback'));
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}
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if ($questionnaire->capabilities->preview && $owner) {
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if (!empty($questionnaire->questions)) {
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$row[] = new tabobject('preview', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/preview.php?'.
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'id='.$questionnaire->cm->id), get_string('preview_label', 'questionnaire'));
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}
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}
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$usernumresp = $questionnaire->count_submissions($USER->id);
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if ($questionnaire->capabilities->readownresponses && ($usernumresp > 0)) {
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$argstr = 'instance='.$questionnaire->id.'&user='.$USER->id.'&group='.$currentgroupid;
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if ($usernumresp == 1) {
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$argstr .= '&byresponse=1&action=vresp';
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$yourrespstring = get_string('yourresponse', 'questionnaire');
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} else {
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$yourrespstring = get_string('yourresponses', 'questionnaire');
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}
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$row[] = new tabobject('myreport', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/myreport.php?'.
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$argstr), $yourrespstring);
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if ($usernumresp > 1 && in_array($currenttab, array('mysummary', 'mybyresponse', 'myvall', 'mydownloadcsv'))) {
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$inactive[] = 'myreport';
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$activated[] = 'myreport';
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$row2 = array();
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$argstr2 = $argstr.'&action=summary';
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$row2[] = new tabobject('mysummary', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/myreport.php?'.$argstr2),
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get_string('summary', 'questionnaire'));
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$argstr2 = $argstr.'&byresponse=1&action=vresp';
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$row2[] = new tabobject('mybyresponse', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/myreport.php?'.$argstr2),
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get_string('viewindividualresponse', 'questionnaire'));
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$argstr2 = $argstr.'&byresponse=0&action=vall&group='.$currentgroupid;
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$row2[] = new tabobject('myvall', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/myreport.php?'.$argstr2),
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get_string('myresponses', 'questionnaire'));
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if ($questionnaire->capabilities->downloadresponses) {
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$argstr2 = $argstr.'&action=dwnpg';
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$link = $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2);
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$row2[] = new tabobject('mydownloadcsv', $link, get_string('downloadtextformat', 'questionnaire'));
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}
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} else if (in_array($currenttab, array('mybyresponse', 'mysummary'))) {
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$inactive[] = 'myreport';
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$activated[] = 'myreport';
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}
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}
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$numresp = $questionnaire->count_submissions();
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// Number of responses in currently selected group (or all participants etc.).
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if (isset($SESSION->questionnaire->numselectedresps)) {
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$numselectedresps = $SESSION->questionnaire->numselectedresps;
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} else {
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$numselectedresps = $numresp;
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}
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// If questionnaire is set to separate groups, prevent user who is not member of any group
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// to view All responses.
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$canviewgroups = true;
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$groupmode = groups_get_activity_groupmode($cm, $course);
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if ($groupmode == 1) {
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$canviewgroups = groups_has_membership($cm, $USER->id);
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}
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$canviewallgroups = has_capability('moodle/site:accessallgroups', $context);
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$grouplogic = $canviewallgroups || $canviewgroups;
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$resplogic = ($numresp > 0) && ($numselectedresps > 0);
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if ($questionnaire->can_view_all_responses_anytime($grouplogic, $resplogic)) {
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$argstr = 'instance='.$questionnaire->id;
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$row[] = new tabobject('allreport', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.
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$argstr.'&action=vall'), get_string('viewallresponses', 'questionnaire'));
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if (in_array($currenttab, array('vall', 'vresp', 'valldefault', 'vallasort', 'vallarsort', 'deleteall', 'downloadcsv',
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'vrespsummary', 'individualresp', 'printresp', 'deleteresp'))) {
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$inactive[] = 'allreport';
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$activated[] = 'allreport';
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if ($currenttab == 'vrespsummary' || $currenttab == 'valldefault') {
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$inactive[] = 'vresp';
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}
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$row2 = array();
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$argstr2 = $argstr.'&action=vall&group='.$currentgroupid;
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$row2[] = new tabobject('vall', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('summary', 'questionnaire'));
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if ($questionnaire->capabilities->viewsingleresponse) {
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$argstr2 = $argstr.'&byresponse=1&action=vresp&group='.$currentgroupid;
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$row2[] = new tabobject('vrespsummary', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('viewbyresponse', 'questionnaire'));
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if ($currenttab == 'individualresp' || $currenttab == 'deleteresp') {
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$argstr2 = $argstr.'&byresponse=1&action=vresp';
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$row2[] = new tabobject('vresp', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('viewindividualresponse', 'questionnaire'));
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}
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}
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}
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if (in_array($currenttab, array('valldefault', 'vallasort', 'vallarsort', 'deleteall', 'downloadcsv'))) {
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$activated[] = 'vall';
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$row3 = array();
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$argstr2 = $argstr.'&action=vall&group='.$currentgroupid;
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$row3[] = new tabobject('valldefault', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('order_default', 'questionnaire'));
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if ($currenttab != 'downloadcsv' && $currenttab != 'deleteall') {
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$argstr2 = $argstr.'&action=vallasort&group='.$currentgroupid;
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$row3[] = new tabobject('vallasort', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('order_ascending', 'questionnaire'));
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$argstr2 = $argstr.'&action=vallarsort&group='.$currentgroupid;
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$row3[] = new tabobject('vallarsort', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('order_descending', 'questionnaire'));
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}
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if ($questionnaire->capabilities->deleteresponses) {
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$argstr2 = $argstr.'&action=delallresp&group='.$currentgroupid;
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$row3[] = new tabobject('deleteall', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('deleteallresponses', 'questionnaire'));
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}
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if ($questionnaire->capabilities->downloadresponses) {
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$argstr2 = $argstr.'&action=dwnpg&group='.$currentgroupid;
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$link = $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2);
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$row3[] = new tabobject('downloadcsv', $link, get_string('downloadtextformat', 'questionnaire'));
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}
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}
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if (in_array($currenttab, array('individualresp', 'deleteresp'))) {
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$inactive[] = 'vresp';
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if ($currenttab != 'deleteresp') {
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$activated[] = 'vresp';
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}
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if ($questionnaire->capabilities->deleteresponses) {
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$argstr2 = $argstr.'&action=dresp&rid='.$rid.'&individualresponse=1';
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$row2[] = new tabobject('deleteresp', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('deleteresp', 'questionnaire'));
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}
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}
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} else if ($questionnaire->can_view_all_responses_with_restrictions($usernumresp, $grouplogic, $resplogic)) {
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$argstr = 'instance='.$questionnaire->id.'&sid='.$questionnaire->sid;
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$row[] = new tabobject('allreport', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.
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$argstr.'&action=vall&group='.$currentgroupid), get_string('viewallresponses', 'questionnaire'));
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if (in_array($currenttab, array('valldefault', 'vallasort', 'vallarsort', 'deleteall', 'downloadcsv'))) {
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$inactive[] = 'vall';
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$activated[] = 'vall';
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$row2 = array();
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$argstr2 = $argstr.'&action=vall&group='.$currentgroupid;
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$row2[] = new tabobject('valldefault', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('summary', 'questionnaire'));
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$inactive[] = $currenttab;
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$activated[] = $currenttab;
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$row3 = array();
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$argstr2 = $argstr.'&action=vall&group='.$currentgroupid;
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$row3[] = new tabobject('valldefault', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('order_default', 'questionnaire'));
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$argstr2 = $argstr.'&action=vallasort&group='.$currentgroupid;
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$row3[] = new tabobject('vallasort', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('order_ascending', 'questionnaire'));
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$argstr2 = $argstr.'&action=vallarsort&group='.$currentgroupid;
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$row3[] = new tabobject('vallarsort', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('order_descending', 'questionnaire'));
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if ($questionnaire->capabilities->deleteresponses) {
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$argstr2 = $argstr.'&action=delallresp';
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$row2[] = new tabobject('deleteall', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
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get_string('deleteallresponses', 'questionnaire'));
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}
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if ($questionnaire->capabilities->downloadresponses) {
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$argstr2 = $argstr.'&action=dwnpg';
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$link = htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2);
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$row2[] = new tabobject('downloadcsv', $link, get_string('downloadtextformat', 'questionnaire'));
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}
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if (count($row2) <= 1) {
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$currenttab = 'allreport';
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}
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}
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}
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if ($questionnaire->capabilities->viewsingleresponse && ($canviewallgroups || $canviewgroups)) {
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$nonrespondenturl = new moodle_url('/mod/questionnaire/show_nonrespondents.php', array('id' => $questionnaire->cm->id));
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$row[] = new tabobject('nonrespondents',
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$nonrespondenturl->out(),
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get_string('show_nonrespondents', 'questionnaire'));
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}
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if ((count($row) > 1) || (!empty($row2) && (count($row2) > 1))) {
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$tabs[] = $row;
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if (!empty($row2) && (count($row2) > 1)) {
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$tabs[] = $row2;
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}
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if (!empty($row3) && (count($row3) > 1)) {
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$tabs[] = $row3;
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}
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$questionnaire->page->add_to_page('tabsarea', print_tabs($tabs, $currenttab, $inactive, $activated, true));
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}
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