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tabs.php
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tabs.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/>.
/**
* prints the tabbed bar
*
* @package mod_questionnaire
* @copyright 2016 Mike Churchward (mike.churchward@poetgroup.org)
* @author Mike Churchward
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $DB, $SESSION;
$tabs = array();
$row = array();
$inactive = array();
$activated = array();
if (!isset($SESSION->questionnaire)) {
$SESSION->questionnaire = new stdClass();
}
$currenttab = $SESSION->questionnaire->current_tab;
// In a questionnaire instance created "using" a PUBLIC questionnaire, prevent anyone from editing settings, editing questions,
// viewing all responses...except in the course where that PUBLIC questionnaire was originally created.
$owner = !empty($questionnaire->sid) && ($questionnaire->survey->courseid == $questionnaire->course->id);
if ($questionnaire->capabilities->manage && $owner) {
$row[] = new tabobject('settings', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/qsettings.php?'.
'id='.$questionnaire->cm->id), get_string('advancedsettings'));
}
if ($questionnaire->capabilities->editquestions && $owner) {
$row[] = new tabobject('questions', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/questions.php?'.
'id='.$questionnaire->cm->id), get_string('questions', 'questionnaire'));
}
if ($questionnaire->capabilities->editquestions && $owner) {
$row[] = new tabobject('feedback', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/feedback.php?'.
'id='.$questionnaire->cm->id), get_string('feedback'));
}
if ($questionnaire->capabilities->preview && $owner) {
if (!empty($questionnaire->questions)) {
$row[] = new tabobject('preview', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/preview.php?'.
'id='.$questionnaire->cm->id), get_string('preview_label', 'questionnaire'));
}
}
$usernumresp = $questionnaire->count_submissions($USER->id);
if ($questionnaire->capabilities->readownresponses && ($usernumresp > 0)) {
$argstr = 'instance='.$questionnaire->id.'&user='.$USER->id.'&group='.$currentgroupid;
if ($usernumresp == 1) {
$argstr .= '&byresponse=1&action=vresp';
$yourrespstring = get_string('yourresponse', 'questionnaire');
} else {
$yourrespstring = get_string('yourresponses', 'questionnaire');
}
$row[] = new tabobject('myreport', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/myreport.php?'.
$argstr), $yourrespstring);
if ($usernumresp > 1 && in_array($currenttab, array('mysummary', 'mybyresponse', 'myvall', 'mydownloadcsv'))) {
$inactive[] = 'myreport';
$activated[] = 'myreport';
$row2 = array();
$argstr2 = $argstr.'&action=summary';
$row2[] = new tabobject('mysummary', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/myreport.php?'.$argstr2),
get_string('summary', 'questionnaire'));
$argstr2 = $argstr.'&byresponse=1&action=vresp';
$row2[] = new tabobject('mybyresponse', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/myreport.php?'.$argstr2),
get_string('viewindividualresponse', 'questionnaire'));
$argstr2 = $argstr.'&byresponse=0&action=vall&group='.$currentgroupid;
$row2[] = new tabobject('myvall', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/myreport.php?'.$argstr2),
get_string('myresponses', 'questionnaire'));
if ($questionnaire->capabilities->downloadresponses) {
$argstr2 = $argstr.'&action=dwnpg';
$link = $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2);
$row2[] = new tabobject('mydownloadcsv', $link, get_string('downloadtextformat', 'questionnaire'));
}
} else if (in_array($currenttab, array('mybyresponse', 'mysummary'))) {
$inactive[] = 'myreport';
$activated[] = 'myreport';
}
}
$numresp = $questionnaire->count_submissions();
// Number of responses in currently selected group (or all participants etc.).
if (isset($SESSION->questionnaire->numselectedresps)) {
$numselectedresps = $SESSION->questionnaire->numselectedresps;
} else {
$numselectedresps = $numresp;
}
// If questionnaire is set to separate groups, prevent user who is not member of any group
// to view All responses.
$canviewgroups = true;
$groupmode = groups_get_activity_groupmode($cm, $course);
if ($groupmode == 1) {
$canviewgroups = groups_has_membership($cm, $USER->id);
}
$canviewallgroups = has_capability('moodle/site:accessallgroups', $context);
if (($canviewallgroups || ($canviewgroups && $questionnaire->capabilities->readallresponseanytime))
&& $numresp > 0 && $owner && $numselectedresps > 0) {
$argstr = 'instance='.$questionnaire->id;
$row[] = new tabobject('allreport', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.
$argstr.'&action=vall'), get_string('viewallresponses', 'questionnaire'));
if (in_array($currenttab, array('vall', 'vresp', 'valldefault', 'vallasort', 'vallarsort', 'deleteall', 'downloadcsv',
'vrespsummary', 'individualresp', 'printresp', 'deleteresp'))) {
$inactive[] = 'allreport';
$activated[] = 'allreport';
if ($currenttab == 'vrespsummary' || $currenttab == 'valldefault') {
$inactive[] = 'vresp';
}
$row2 = array();
$argstr2 = $argstr.'&action=vall&group='.$currentgroupid;
$row2[] = new tabobject('vall', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('summary', 'questionnaire'));
if ($questionnaire->capabilities->viewsingleresponse) {
$argstr2 = $argstr.'&byresponse=1&action=vresp&group='.$currentgroupid;
$row2[] = new tabobject('vrespsummary', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('viewbyresponse', 'questionnaire'));
if ($currenttab == 'individualresp' || $currenttab == 'deleteresp') {
$argstr2 = $argstr.'&byresponse=1&action=vresp';
$row2[] = new tabobject('vresp', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('viewindividualresponse', 'questionnaire'));
}
}
}
if (in_array($currenttab, array('valldefault', 'vallasort', 'vallarsort', 'deleteall', 'downloadcsv'))) {
$activated[] = 'vall';
$row3 = array();
$argstr2 = $argstr.'&action=vall&group='.$currentgroupid;
$row3[] = new tabobject('valldefault', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('order_default', 'questionnaire'));
if ($currenttab != 'downloadcsv' && $currenttab != 'deleteall') {
$argstr2 = $argstr.'&action=vallasort&group='.$currentgroupid;
$row3[] = new tabobject('vallasort', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('order_ascending', 'questionnaire'));
$argstr2 = $argstr.'&action=vallarsort&group='.$currentgroupid;
$row3[] = new tabobject('vallarsort', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('order_descending', 'questionnaire'));
}
if ($questionnaire->capabilities->deleteresponses) {
$argstr2 = $argstr.'&action=delallresp&group='.$currentgroupid;
$row3[] = new tabobject('deleteall', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('deleteallresponses', 'questionnaire'));
}
if ($questionnaire->capabilities->downloadresponses) {
$argstr2 = $argstr.'&action=dwnpg&group='.$currentgroupid;
$link = $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2);
$row3[] = new tabobject('downloadcsv', $link, get_string('downloadtextformat', 'questionnaire'));
}
}
if (in_array($currenttab, array('individualresp', 'deleteresp'))) {
$inactive[] = 'vresp';
if ($currenttab != 'deleteresp') {
$activated[] = 'vresp';
}
if ($questionnaire->capabilities->deleteresponses) {
$argstr2 = $argstr.'&action=dresp&rid='.$rid.'&individualresponse=1';
$row2[] = new tabobject('deleteresp', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('deleteresp', 'questionnaire'));
}
}
} else if ($canviewgroups && $questionnaire->capabilities->readallresponses && ($numresp > 0) && $canviewgroups &&
// If resp_view is set to QUESTIONNAIRE_STUDENTVIEWRESPONSES_NEVER, then this will always be false.
($questionnaire->resp_view == QUESTIONNAIRE_STUDENTVIEWRESPONSES_ALWAYS ||
($questionnaire->resp_view == QUESTIONNAIRE_STUDENTVIEWRESPONSES_WHENCLOSED
&& $questionnaire->is_closed()) ||
($questionnaire->resp_view == QUESTIONNAIRE_STUDENTVIEWRESPONSES_WHENANSWERED
&& $usernumresp > 0 )) &&
$questionnaire->is_survey_owner()) {
$argstr = 'instance='.$questionnaire->id.'&sid='.$questionnaire->sid;
$row[] = new tabobject('allreport', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.
$argstr.'&action=vall&group='.$currentgroupid), get_string('viewallresponses', 'questionnaire'));
if (in_array($currenttab, array('valldefault', 'vallasort', 'vallarsort', 'deleteall', 'downloadcsv'))) {
$inactive[] = 'vall';
$activated[] = 'vall';
$row2 = array();
$argstr2 = $argstr.'&action=vall&group='.$currentgroupid;
$row2[] = new tabobject('valldefault', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('summary', 'questionnaire'));
$inactive[] = $currenttab;
$activated[] = $currenttab;
$row3 = array();
$argstr2 = $argstr.'&action=vall&group='.$currentgroupid;
$row3[] = new tabobject('valldefault', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('order_default', 'questionnaire'));
$argstr2 = $argstr.'&action=vallasort&group='.$currentgroupid;
$row3[] = new tabobject('vallasort', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('order_ascending', 'questionnaire'));
$argstr2 = $argstr.'&action=vallarsort&group='.$currentgroupid;
$row3[] = new tabobject('vallarsort', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('order_descending', 'questionnaire'));
if ($questionnaire->capabilities->deleteresponses) {
$argstr2 = $argstr.'&action=delallresp';
$row2[] = new tabobject('deleteall', $CFG->wwwroot.htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2),
get_string('deleteallresponses', 'questionnaire'));
}
if ($questionnaire->capabilities->downloadresponses) {
$argstr2 = $argstr.'&action=dwnpg';
$link = htmlspecialchars('/mod/questionnaire/report.php?'.$argstr2);
$row2[] = new tabobject('downloadcsv', $link, get_string('downloadtextformat', 'questionnaire'));
}
if (count($row2) <= 1) {
$currenttab = 'allreport';
}
}
}
if ($questionnaire->capabilities->viewsingleresponse && ($canviewallgroups || $canviewgroups)) {
$nonrespondenturl = new moodle_url('/mod/questionnaire/show_nonrespondents.php', array('id' => $questionnaire->cm->id));
$row[] = new tabobject('nonrespondents',
$nonrespondenturl->out(),
get_string('show_nonrespondents', 'questionnaire'));
}
if ((count($row) > 1) || (!empty($row2) && (count($row2) > 1))) {
$tabs[] = $row;
if (!empty($row2) && (count($row2) > 1)) {
$tabs[] = $row2;
}
if (!empty($row3) && (count($row3) > 1)) {
$tabs[] = $row3;
}
$questionnaire->page->add_to_page('tabsarea', print_tabs($tabs, $currenttab, $inactive, $activated, true));
}