mirror of
https://github.com/moodle/moodle.git
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232 lines
8.3 KiB
PHP
232 lines
8.3 KiB
PHP
<?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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* This file is responsible for displaying the survey
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*
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* @package mod_survey
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* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
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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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require_once("../../config.php");
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require_once("lib.php");
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$id = required_param('id', PARAM_INT); // Course Module ID
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if (! $cm = get_coursemodule_from_id('survey', $id)) {
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print_error('invalidcoursemodule');
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}
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if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
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print_error('coursemisconf');
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}
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$PAGE->set_url('/mod/survey/view.php', array('id'=>$id));
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require_login($course, false, $cm);
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$context = context_module::instance($cm->id);
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require_capability('mod/survey:participate', $context);
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if (! $survey = $DB->get_record("survey", array("id"=>$cm->instance))) {
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print_error('invalidsurveyid', 'survey');
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}
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$trimmedintro = trim($survey->intro);
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if (empty($trimmedintro)) {
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$tempo = $DB->get_field("survey", "intro", array("id"=>$survey->template));
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$survey->intro = get_string($tempo, "survey");
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}
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if (! $template = $DB->get_record("survey", array("id"=>$survey->template))) {
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print_error('invalidtmptid', 'survey');
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}
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// Update 'viewed' state if required by completion system
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require_once($CFG->libdir . '/completionlib.php');
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$completion = new completion_info($course);
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$completion->set_module_viewed($cm);
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$showscales = ($template->name != 'ciqname');
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$strsurvey = get_string("modulename", "survey");
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$PAGE->set_title($survey->name);
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$PAGE->set_heading($course->fullname);
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echo $OUTPUT->header();
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echo $OUTPUT->heading($survey->name);
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/// Check to see if groups are being used in this survey
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if ($groupmode = groups_get_activity_groupmode($cm)) { // Groups are being used
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$currentgroup = groups_get_activity_group($cm);
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} else {
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$currentgroup = 0;
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}
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$groupingid = $cm->groupingid;
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if (has_capability('mod/survey:readresponses', $context) or ($groupmode == VISIBLEGROUPS)) {
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$currentgroup = 0;
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}
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if (has_capability('mod/survey:readresponses', $context)) {
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$numusers = survey_count_responses($survey->id, $currentgroup, $groupingid);
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echo "<div class=\"reportlink\"><a href=\"report.php?id=$cm->id\">".
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get_string("viewsurveyresponses", "survey", $numusers)."</a></div>";
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} else if (!$cm->visible) {
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notice(get_string("activityiscurrentlyhidden"));
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}
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if (!is_enrolled($context)) {
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echo $OUTPUT->notification(get_string("guestsnotallowed", "survey"));
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}
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// Check the survey hasn't already been filled out.
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if (survey_already_done($survey->id, $USER->id)) {
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$params = array(
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'objectid' => $survey->id,
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'context' => $context,
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'courseid' => $course->id,
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'other' => array('viewed' => 'graph')
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);
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$event = \mod_survey\event\course_module_viewed::create($params);
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$event->trigger();
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$numusers = survey_count_responses($survey->id, $currentgroup, $groupingid);
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if ($showscales) {
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echo $OUTPUT->box(get_string("surveycompleted", "survey"));
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echo $OUTPUT->box(get_string("peoplecompleted", "survey", $numusers));
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echo '<div class="resultgraph">';
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survey_print_graph("id=$cm->id&sid=$USER->id&group=$currentgroup&type=student.png");
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echo '</div>';
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} else {
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echo $OUTPUT->box(format_module_intro('survey', $survey, $cm->id), 'generalbox', 'intro');
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echo $OUTPUT->spacer(array('height'=>30, 'width'=>1), true); // should be done with CSS instead
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$questions = $DB->get_records_list("survey_questions", "id", explode(',', $survey->questions));
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$questionorder = explode(",", $survey->questions);
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foreach ($questionorder as $key => $val) {
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$question = $questions[$val];
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if ($question->type == 0 or $question->type == 1) {
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if ($answer = survey_get_user_answer($survey->id, $question->id, $USER->id)) {
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$table = new html_table();
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$table->head = array(get_string($question->text, "survey"));
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$table->align = array ("left");
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$table->data[] = array(s($answer->answer1));//no html here, just plain text
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echo html_writer::table($table);
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echo $OUTPUT->spacer(array('height'=>30, 'width'=>1), true);
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}
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}
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}
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}
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echo $OUTPUT->footer();
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exit;
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}
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// Start the survey form
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$params = array(
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'objectid' => $survey->id,
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'context' => $context,
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'courseid' => $course->id,
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'other' => array('viewed' => 'form')
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);
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$event = \mod_survey\event\course_module_viewed::create($params);
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$event->trigger();
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echo "<form method=\"post\" action=\"save.php\" id=\"surveyform\">";
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echo '<div>';
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echo "<input type=\"hidden\" name=\"id\" value=\"$id\" />";
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echo "<input type=\"hidden\" name=\"sesskey\" value=\"".sesskey()."\" />";
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echo $OUTPUT->box(format_module_intro('survey', $survey, $cm->id), 'generalbox boxaligncenter bowidthnormal', 'intro');
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echo '<div>'. get_string('allquestionrequireanswer', 'survey'). '</div>';
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// Get all the major questions and their proper order
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if (! $questions = $DB->get_records_list("survey_questions", "id", explode(',', $survey->questions))) {
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print_error('cannotfindquestion', 'survey');
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}
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$questionorder = explode( ",", $survey->questions);
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// Cycle through all the questions in order and print them
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global $qnum; //TODO: ugly globals hack for survey_print_*()
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global $checklist; //TODO: ugly globals hack for survey_print_*()
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$qnum = 0;
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$checklist = array();
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foreach ($questionorder as $key => $val) {
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$question = $questions["$val"];
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$question->id = $val;
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if ($question->type >= 0) {
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if ($question->text) {
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$question->text = get_string($question->text, "survey");
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}
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if ($question->shorttext) {
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$question->shorttext = get_string($question->shorttext, "survey");
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}
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if ($question->intro) {
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$question->intro = get_string($question->intro, "survey");
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}
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if ($question->options) {
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$question->options = get_string($question->options, "survey");
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}
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if ($question->multi) {
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survey_print_multi($question);
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} else {
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survey_print_single($question);
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}
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}
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}
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if (!is_enrolled($context)) {
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echo '</div>';
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echo "</form>";
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echo $OUTPUT->footer();
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exit;
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}
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$checkarray = Array('questions'=>Array());
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if (!empty($checklist)) {
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foreach ($checklist as $question => $default) {
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$checkarray['questions'][] = Array('question'=>$question, 'default'=>$default);
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}
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}
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$PAGE->requires->data_for_js('surveycheck', $checkarray);
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$module = array(
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'name' => 'mod_survey',
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'fullpath' => '/mod/survey/survey.js',
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'requires' => array('yui2-event'),
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);
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$PAGE->requires->string_for_js('questionsnotanswered', 'survey');
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$PAGE->requires->js_init_call('M.mod_survey.init', $checkarray, true, $module);
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echo '<br />';
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echo '<input type="submit" value="'.get_string("clicktocontinue", "survey").'" />';
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echo '</div>';
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echo "</form>";
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echo $OUTPUT->footer();
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