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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/>.
/**
* Action for processing page answers by users
*
* @package mod_lesson
* @copyright 2009 Sam Hemelryk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
**/
/** Require the specific libraries */
require_once("../../config.php");
require_once($CFG->dirroot.'/mod/lesson/locallib.php');
$id = required_param('id', PARAM_INT);
$cm = get_coursemodule_from_id('lesson', $id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$lesson = new lesson($DB->get_record('lesson', array('id' => $cm->instance), '*', MUST_EXIST), $cm, $course);
require_login($course, false, $cm);
require_sesskey();
// Apply overrides.
$lesson->update_effective_access($USER->id);
$context = $lesson->context;
$canmanage = $lesson->can_manage();
$lessonoutput = $PAGE->get_renderer('mod_lesson');
$url = new moodle_url('/mod/lesson/continue.php', array('id'=>$cm->id));
$PAGE->set_url($url);
$PAGE->set_pagetype('mod-lesson-view');
$PAGE->navbar->add(get_string('continue', 'lesson'));
// This is the code updates the lesson time for a timed test
// get time information for this user
if (!$canmanage) {
$lesson->displayleft = lesson_displayleftif($lesson);
$timer = $lesson->update_timer();
if (!$lesson->check_time($timer)) {
redirect(new moodle_url('/mod/lesson/view.php', array('id' => $cm->id, 'pageid' => LESSON_EOL, 'outoftime' => 'normal')));
die; // Shouldn't be reached, but make sure.
}
} else {
$timer = new stdClass;
}
// record answer (if necessary) and show response (if none say if answer is correct or not)
$page = $lesson->load_page(required_param('pageid', PARAM_INT));
$reviewmode = $lesson->is_in_review_mode();
// Process the page responses.
$result = $lesson->process_page_responses($page);
if ($result->nodefaultresponse || $result->inmediatejump) {
// Don't display feedback or force a redirecto to newpageid.
redirect(new moodle_url('/mod/lesson/view.php', array('id'=>$cm->id,'pageid'=>$result->newpageid)));
}
// Set Messages.
$lesson->add_messages_on_page_process($page, $result, $reviewmode);
$PAGE->set_url('/mod/lesson/view.php', array('id' => $cm->id, 'pageid' => $page->id));
$PAGE->set_subpage($page->id);
/// Print the header, heading and tabs
lesson_add_fake_blocks($PAGE, $cm, $lesson, $timer);
echo $lessonoutput->header($lesson, $cm, 'view', true, $page->id, get_string('continue', 'lesson'));
if ($lesson->displayleft) {
echo '<a name="maincontent" id="maincontent" title="'.get_string('anchortitle', 'lesson').'"></a>';
}
// This calculates and prints the ongoing score message
if ($lesson->ongoing && !$reviewmode) {
echo $lessonoutput->ongoing_score($lesson);
}
if (!$reviewmode) {
echo format_text($result->feedback, FORMAT_MOODLE, array('context' => $context, 'noclean' => true));
}
// User is modifying attempts - save button and some instructions
if (isset($USER->modattempts[$lesson->id])) {
$content = $OUTPUT->box(get_string("gotoendoflesson", "lesson"), 'center');
$content .= $OUTPUT->box(get_string("or", "lesson"), 'center');
$content .= $OUTPUT->box(get_string("continuetonextpage", "lesson"), 'center');
$url = new moodle_url('/mod/lesson/view.php', array('id' => $cm->id, 'pageid' => LESSON_EOL));
echo $content . $OUTPUT->single_button($url, get_string('finish', 'lesson'));
}
// Review button back
if (!$result->correctanswer && !$result->noanswer && !$result->isessayquestion && !$reviewmode && $lesson->review && !$result->maxattemptsreached) {
$url = new moodle_url('/mod/lesson/view.php', array('id' => $cm->id, 'pageid' => $page->id));
echo $OUTPUT->single_button($url, get_string('reviewquestionback', 'lesson'));
}
$url = new moodle_url('/mod/lesson/view.php', array('id'=>$cm->id, 'pageid'=>$result->newpageid));
if ($lesson->review && !$result->correctanswer && !$result->noanswer && !$result->isessayquestion && !$result->maxattemptsreached) {
// If both the "Yes, I'd like to try again" and "No, I just want to go on to the next question" point to the same
// page then don't show the "No, I just want to go on to the next question" button. It's confusing.
if ($page->id != $result->newpageid) {
// Button to continue the lesson (the page to go is configured by the teacher).
echo $OUTPUT->single_button($url, get_string('reviewquestioncontinue', 'lesson'));
}
} else {
// Normal continue button
echo $OUTPUT->single_button($url, get_string('continue', 'lesson'));
}
echo $lessonoutput->footer();