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ec81373f50
(While I was at it I also turned the autologinguests off for most module pages, except on the index.php pages and the view.php pages for those modules that allow guests)
1958 lines
109 KiB
PHP
1958 lines
109 KiB
PHP
<?PHP // $Id$
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/// This page prints a particular instance of lesson
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/// (Replace lesson with the name of your module)
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require_once('../../config.php');
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require_once('locallib.php');
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require_once('lib.php');
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$id = required_param('id', PARAM_INT); // Course Module ID
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$pageid = optional_param('pageid', NULL, PARAM_INT); // Lesson Page ID
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if (! $cm = get_record('course_modules', 'id', $id)) {
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error('Course Module ID was incorrect');
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}
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if (! $course = get_record('course', 'id', $cm->course)) {
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error('Course is misconfigured');
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}
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if (! $lesson = get_record('lesson', 'id', $cm->instance)) {
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error('Course module is incorrect');
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}
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require_login($course->id, true, $cm);
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/// Print the page header
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if ($course->category) {
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$navigation = '<a href="../../course/view.php?id='. $course->id .'">'. $course->shortname .'</a> ->';
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}
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$strlessons = get_string('modulenameplural', 'lesson');
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$strlesson = get_string('modulename', 'lesson');
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/// CDC-FLAG moved the action up because I needed to know what the action will be before the header is printed
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if (empty($action)) {
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if (isteacher($course->id)) {
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$action = 'teacherview';
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} elseif (time() < $lesson->available) {
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print_header($course->shortname .': '. $lesson->name, $course->fullname,
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$navigation .'<a href="index.php?id='. $course->id .'">'. $strlessons .'</a> -> <a href="view.php?id='. $cm->id .'">'. $lesson->name .'</a>', '',
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"<style type=\"text/css\">@import url($CFG->wwwroot/mod/lesson/styles.php);</style>", true,
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'', navmenu($course, $cm));
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print_simple_box_start('center');
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echo '<div align="center">';
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echo get_string('lessonopen', 'lesson', userdate($lesson->available)).'<br />';
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echo '<a href="../../course/view.php?id='. $course->id .'">'. get_string('returnmainmenu', 'lesson') .'</a>';
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echo '</div>';
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print_simple_box_end();
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print_footer($course);
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exit();
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} elseif (time() > $lesson->deadline) {
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print_header($course->shortname .': '. $lesson->name, $course->fullname,
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"$navigation <a href=\"index.php?id=$course->id\">$strlessons</a> -> <a href=\"view.php?id=$cm->id\">$lesson->name</a>", '',
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"<style type=\"text/css\">@import url($CFG->wwwroot/mod/lesson/styles.php);</style>", true,
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'', navmenu($course, $cm));
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print_simple_box_start('center');
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echo '<div align="center">';
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echo get_string('lessonclosed', 'lesson', userdate($lesson->deadline)) .'<br />';
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echo '<a href="../../course/view.php?id='. $course->id. '">'. get_string('returnmainmenu', 'lesson') .'</a>';
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echo '</div>';
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print_simple_box_end();
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print_footer($course);
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exit();
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} elseif ($lesson->highscores) {
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$action = 'highscores';
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} else {
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$action = 'navigation';
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}
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}
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/// CDC-FLAG changed the update_module_button and added another button when a teacher is checking the navigation of the lesson
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if (isteacheredit($course->id)) {
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$button = '<table><tr><td>';
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$button .= '<form target="'. $CFG->framename .'" method="get" action="'. $CFG->wwwroot .'/course/mod.php">'.
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'<input type="hidden" name="sesskey" value="'. $USER->sesskey .'" />'.
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'<input type="hidden" name="update" value="'. $cm->id .'" />'.
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'<input type="hidden" name="return" value="true" />'.
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'<input type="submit" value="'. get_string('editlessonsettings', 'lesson') .'" /></form>';
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if ($action == 'navigation' && $pageid != LESSON_EOL) {
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$button .= '</td><td>'.
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'<form target="'. $CFG->framename .'" method="get" action="'. $CFG->wwwroot .'/mod/lesson/lesson.php">'.
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'<input type="hidden" name="id" value="'. $cm->id .'" />'.
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'<input type="hidden" name="action" value="editpage" />'.
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'<input type="hidden" name="pageid" value="'. $pageid .'" />'.
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'<input type="submit" value="'. get_string('editpagecontent', 'lesson') .'" /></form>';
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}
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$button .= '</td></tr></table>';
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} else {
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$button = '';
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}
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print_header($course->shortname .': '. $lesson->name, $course->fullname,
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"$navigation <a href=\"index.php?id=$course->id\">$strlessons</a> -> <a href=\"view.php?id=$cm->id\">$lesson->name</a>", '',
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"<style type=\"text/css\">@import url($CFG->wwwroot/mod/lesson/styles.php);</style>", true,
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$button, // took out update_module_button($cm->id, $course->id, $strlesson) and replaced it with $button
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navmenu($course, $cm));
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// set up some general variables
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$usehtmleditor = can_use_html_editor();
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$path = $CFG->wwwroot .'/course';
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/************** navigation **************************************/
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if ($action == 'navigation') {
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/// CDC-FLAG /// password protected lesson code
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if ($lesson->usepassword && !isteacher($course->id)) {
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$correctpass = false;
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if (isset($_POST['userpassword'])) {
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if ($lesson->password == md5(trim(clean_param($_POST['userpassword'], PARAM_CLEAN)))) {
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$USER->lessonloggedin[$lesson->id] = true;
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$correctpass = true;
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}
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} elseif (isset($USER->lessonloggedin[$lesson->id])) {
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$correctpass = true;
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}
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if (!$correctpass) {
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print_simple_box_start('center');
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echo '<form name="password" method="post" action="view.php">' . "\n";
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echo '<input type="hidden" name="id" value="'. $cm->id .'" />' . "\n";
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echo '<input type="hidden" name="action" value="navigation" />' . "\n";
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echo '<table cellpadding="7px">';
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if (isset($_POST['userpassword'])) {
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echo "<tr align=\"center\" style='color:#DF041E;'><td>".get_string('loginfail', 'lesson') .'</td></tr>';
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}
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echo '<tr align="center"><td>'. get_string('passwordprotectedlesson', 'lesson', $lesson->name) .'</td></tr>';
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echo '<tr align="center"><td>'. get_string('enterpassword', 'lesson').' <input type="password" name="userpassword" /></td></tr>';
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echo '<tr align="center"><td>';
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echo '<input type="button" value="'. get_string('cancel', 'lesson') .'" onclick="parent.location=\'../../course/view.php?id='. $course->id .'\';" /> ';
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echo '<input type="button" value="'. get_string('continue', 'lesson') .'" onclick="document.password.submit();" />';
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echo '</td></tr></table>';
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print_simple_box_end();
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exit();
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}
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}
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// this is called if a student leaves during a lesson
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if($pageid == LESSON_UNSEENBRANCHPAGE) {
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$pageid = lesson_unseen_question_jump($lesson->id, $USER->id, $pageid);
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}
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// display individual pages and their sets of answers
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// if pageid is EOL then the end of the lesson has been reached
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// for flow, changed to simple echo for flow styles, michaelp, moved lesson name and page title down
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//print_heading($lesson->name);
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$timedflag = false;
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$attemptflag = false;
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if (empty($pageid)) {
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add_to_log($course->id, 'lesson', 'start', 'view.php?id='. $cm->id, $lesson->id, $cm->id);
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// if no pageid given see if the lesson has been started
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if ($grades = get_records_select('lesson_grades', 'lessonid = '. $lesson->id .' AND userid = '. $USER->id,
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'grade DESC')) {
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$retries = count($grades);
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} else {
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$retries = 0;
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}
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if ($retries) {
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$attemptflag = true;
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}
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if (isset($USER->modattempts[$lesson->id])) {
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unset($USER->modattempts[$lesson->id]); // if no pageid, then student is NOT reviewing
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}
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// if there are any questions have been answered correctly in this attempt
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if ($attempts = get_records_select('lesson_attempts',
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"lessonid = $lesson->id AND userid = $USER->id AND retry = $retries AND
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correct = 1", 'timeseen DESC')) {
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// get the first page
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if (!$firstpageid = get_field('lesson_pages', 'id', 'lessonid', $lesson->id,
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'prevpageid', 0)) {
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error('Navigation: first page not found');
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}
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foreach ($attempts as $attempt) {
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$jumpto = get_field('lesson_answers', 'jumpto', 'id', $attempt->answerid);
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// convert the jumpto to a proper page id
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if ($jumpto == 0) { // unlikely value!
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$lastpageseen = $attempt->pageid;
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} elseif ($jumpto == LESSON_NEXTPAGE) {
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if (!$lastpageseen = get_field('lesson_pages', 'nextpageid', 'id',
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$attempt->pageid)) {
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// no nextpage go to end of lesson
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$lastpageseen = LESSON_EOL;
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}
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} else {
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$lastpageseen = $jumpto;
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}
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break; // only look at the latest correct attempt
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}
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//if ($lastpageseen != $firstpageid) {
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if (count_records('lesson_attempts', 'lessonid', $lesson->id, 'userid', $USER->id, 'retry', $retries) > 0) {
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/// CDC-FLAG ///
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if ($lesson->timed) {
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if ($lesson->retake) {
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echo '<form name="queryform" method ="post" action="view.php">' . "\n";
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echo '<input type="hidden" name="id" value="'. $cm->id .'" />' . "\n";
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echo '<input type="hidden" name="action" value="navigation" />' . "\n";
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echo '<input type="hidden" name="pageid" />' . "\n";
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echo '<input type="hidden" name="startlastseen" />' . "\n"; /// CDC-FLAG added this line
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print_simple_box('<p align="center">'. get_string('leftduringtimed', 'lesson') .'</p>', 'center');
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echo '<p align="center"><input type="button" value="'. get_string('continue', 'lesson').
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"\" onclick=\"document.queryform.pageid.value='$firstpageid';document.queryform.startlastseen.value='no';document.queryform.submit();\" /></p>\n"; /// CDC-FLAG added document.queryform.startlastseen.value='yes'
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echo '</form>' . "\n";
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echo '</div></div>';///CDC Chris Berri added close div tag
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} else {
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print_simple_box_start('center');
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echo '<div align="center">';
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echo get_string('leftduringtimednoretake', 'lesson');
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echo '<br /><br /><a href="../../course/view.php?id='. $course->id .'">'. get_string('returntocourse', 'lesson') .'</a>';
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echo '</div>';
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print_simple_box_end();
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}
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} else {
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echo "<form name=\"queryform\" method =\"post\" action=\"view.php\">\n";
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echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\" />\n";
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echo "<input type=\"hidden\" name=\"action\" value=\"navigation\" />\n";
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echo "<input type=\"hidden\" name=\"pageid\" />\n";
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echo "<input type=\"hidden\" name=\"startlastseen\" />\n"; /// CDC-FLAG added this line
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print_simple_box("<p align=\"center\">".get_string('youhaveseen','lesson').'</p>',
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"center");
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echo "<p align=\"center\"><input type=\"button\" value=\"".get_string('yes').
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"\" onclick=\"document.queryform.pageid.value='$lastpageseen';document.queryform.startlastseen.value='yes';document.queryform.submit();\" /> <input type=\"button\" value=\"".get_string("no"). /// CDC-FLAG 6/11/04 ///
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"\" onclick=\"document.queryform.pageid.value='$firstpageid';document.queryform.startlastseen.value='no';document.queryform.submit();\" /></p>\n"; /// CDC-FLAG added document.queryform.startlastseen.value='yes'
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echo "</form>\n"; echo "</div></div>";///CDC Chris Berri added close div tag
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}
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print_footer($course);
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exit();
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}
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}
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if ($grades) {
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foreach ($grades as $grade) {
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$bestgrade = $grade->grade;
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break;
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}
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if (!$lesson->retake) {
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print_simple_box_start('center');
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echo "<div align=\"center\">";
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echo get_string("noretake", "lesson");
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echo "<br /><br /><a href=\"../../course/view.php?id=$course->id\">".get_string('returntocourse', 'lesson').'</a>';
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echo "</div>";
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print_simple_box_end();
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print_footer($course);
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exit();
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//redirect("../../course/view.php?id=$course->id", get_string("alreadytaken", "lesson"));
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// allow student to retake course even if they have the maximum grade
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// } elseif ($bestgrade == 100) {
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// redirect("../../course/view.php?id=$course->id", get_string("maximumgradeachieved",
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// "lesson"));
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}
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}
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// start at the first page
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if (!$pageid = get_field('lesson_pages', 'id', 'lessonid', $lesson->id, 'prevpageid', 0)) {
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error('Navigation: first page not found');
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}
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/// CDC-FLAG /// -- This is the code for starting a timed test
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if($lesson->timed && !isset($USER->startlesson[$lesson->id])) {
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$startlesson = new stdClass;
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$USER->startlesson[$lesson->id] = true;
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if($timeid = get_field('lesson_timer', 'id', 'lessonid', $lesson->id, 'userid', $USER->id)) {
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$startlesson->id = $timeid;
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}
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$startlesson->lessonid = $lesson->id;
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$startlesson->userid = $USER->id;
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$startlesson->starttime = time();
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$startlesson->lessontime = time();
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if (!update_record('lesson_timer', $startlesson)) {
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if (!insert_record('lesson_timer', $startlesson)) {
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error('Error: could not insert row into lesson_timer table');
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}
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}
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$timedflag = true;
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}
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/// CDC-FLAG ///
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}
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if ($pageid != LESSON_EOL) {
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/// This is the code updates the lessontime for a timed test
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if (isset($_POST['startlastseen'])) { /// this deletes old records not totally sure if this is necessary anymore
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if ($_POST['startlastseen'] == 'no') {
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if ($grades = get_records_select('lesson_grades', "lessonid = $lesson->id AND userid = $USER->id",
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'grade DESC')) {
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$retries = count($grades);
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} else {
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$retries = 0;
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}
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// NoticeFix big fix on the two delete_records
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if (!delete_records('lesson_attempts', 'userid', $USER->id, 'lessonid', $lesson->id, 'retry', $retries)) {
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error('Error: could not delete old attempts');
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}
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if (!delete_records('lesson_branch', 'userid', $USER->id, 'lessonid', $lesson->id, 'retry', $retries)) {
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error('Error: could not delete old seen branches');
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}
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}
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}
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add_to_log($course->id, 'lesson', 'view', 'view.php?id='. $cm->id, $pageid, $cm->id);
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if (!$page = get_record('lesson_pages', 'id', $pageid)) {
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error('Navigation: the page record not found');
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}
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if ($page->qtype == LESSON_CLUSTER) { //this only gets called when a user starts up a new lesson and the first page is a cluster page
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if (!isteacher($course->id)) {
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// get new id
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$pageid = lesson_cluster_jump($lesson->id, $USER->id, $pageid);
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// get new page info
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if (!$page = get_record('lesson_pages', 'id', $pageid)) {
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error('Navigation: the page record not found');
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}
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add_to_log($course->id, 'lesson', 'view', 'view.php?id='. $cm->id, $pageid, $cm->id);
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} else {
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// get the next page
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$pageid = $page->nextpageid;
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if (!$page = get_record('lesson_pages', 'id', $pageid)) {
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error('Navigation: the page record not found');
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}
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}
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} elseif ($page->qtype == LESSON_ENDOFCLUSTER) {
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if ($page->nextpageid == 0) {
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$nextpageid = LESSON_EOL;
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} else {
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$nextpageid = $page->nextpageid;
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}
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redirect("view.php?id=$cm->id&action=navigation&pageid=$nextpageid", get_string('endofclustertitle', 'lesson'));
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}
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// start of left menu
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if ($lesson->displayleft) {
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echo '<table><tr valign="top"><td>';
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if($firstpageid = get_field('lesson_pages', 'id', 'lessonid', $lesson->id, 'prevpageid', 0)) {
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// print the pages
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echo '<form name="lessonpages2" method="post" action="view.php">';
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echo '<input type="hidden" name="id" value="'. $cm->id .'" />';
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echo '<input type="hidden" name="action" value="navigation" />';
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echo '<input type="hidden" name="pageid" />';
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echo "<table width=\"140px\">";
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echo "<tr><td>".get_string('lessonmenu', 'lesson') .'</td></tr>';
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echo "<tr><td class=\"main\">";
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echo "<a href=\"../../course/view.php?id=$course->id\">".get_string("mainmenu", "lesson")."</a></td></tr>";
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echo '<td class="leftmenu">';
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lesson_print_tree_menu($lesson->id, $firstpageid, $cm->id);
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echo '</td></tr></table>'; //close lmlinks
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echo '</form>';
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}
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echo '</td><td align="center" width="100%">';
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} elseif ($lesson->slideshow && $page->qtype == LESSON_BRANCHTABLE) {
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echo '<table align="center"><tr><td>'; // only want this if no left menu
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}
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// starts the slideshow div
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if($lesson->slideshow && $page->qtype == LESSON_BRANCHTABLE) {
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echo "<div style=\"
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background-color: $lesson->bgcolor;
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height: ".$lesson->height."px;
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width: ".$lesson->width."px;
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overflow: auto;
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border: 0px solid #ccc;
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padding-right: 16px; /* for the benefit of macIE5 only */
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/* \ commented backslash hack - recover from macIE5 workarounds, it will ignore the following rule */
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padding-right: 0;
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padding: 15px;
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\">\n";
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echo "<table align=\"center\" width=\"100%\" border=\"0\"><tr><td>\n";
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} else {
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echo "<table align=\"center\" width=\"100%\" border=\"0\"><tr><td>\n";
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$lesson->slideshow = false; // turn off slide show for all pages other than LESSON_BRANTCHTABLE
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}
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// This is where several messages (usually warnings) are displayed
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// all of this is displayed above the actual page
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// clock code
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if($lesson->timed) {
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if(isteacher($course->id)) {
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echo '<p align="center">'. get_string('teachertimerwarning', 'lesson') .'<p>';
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} else {
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if (isset($_POST['startlastseen'])) {
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if ($_POST['startlastseen'] == 'yes') { // continue a previous test, need to update the clock (think this option is disabled atm)
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// get time information for this user
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if (!$timer = get_record('lesson_timer', 'lessonid', $lesson->id, 'userid', $USER->id)) {
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error('Error: could not find record');
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}
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$continuelesson = new stdClass;
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$continuelesson->id = $timer->id;
|
|
$continuelesson->starttime = time() - ($timer->lessontime - $timer->starttime);
|
|
$continuelesson->lessontime = time();
|
|
if (!update_record('lesson_timer', $continuelesson)) {
|
|
error("Error: could not update record in the lesson_timer table");
|
|
}
|
|
} elseif ($_POST['startlastseen'] == 'no') { // starting over
|
|
// get time information for this user
|
|
if (!$timer = get_record('lesson_timer', 'lessonid', $lesson->id, 'userid', $USER->id)) {
|
|
error('Error: could not find record');
|
|
}
|
|
|
|
// starting over, so reset the clock
|
|
$startlesson = new stdClass;
|
|
$startlesson->id = $timer->id;
|
|
$startlesson->starttime = time();
|
|
$startlesson->lessontime = time();
|
|
|
|
if (!update_record('lesson_timer', $startlesson)) {
|
|
error('Error: could not update record in the lesson_timer table');
|
|
}
|
|
}
|
|
}
|
|
// get time information for this user
|
|
if (!$timer = get_record('lesson_timer', 'lessonid', $lesson->id, 'userid', $USER->id)) {
|
|
error('Error: could not find record');
|
|
}
|
|
if ((($timer->starttime + $lesson->maxtime * 60) - time()) > 0) {
|
|
// code for the clock
|
|
print_simple_box_start("right", "150px", "#ffffff", 0);
|
|
echo "<table border=\"0\" valign=\"top\" align=\"center\" class=\"generaltable\" width=\"100%\" cellspacing=\"0\">".
|
|
"<tr><th valign=\"top\" class=\"generaltableheader\">".get_string("timeremaining", "lesson").
|
|
"</th></tr><tr><td align=\"center\" class=\"generaltablecell\">";
|
|
echo "<script language=\"javascript\">\n";
|
|
echo "var starttime = ". $timer->starttime . ";\n";
|
|
echo "var servertime = ". time() . ";\n";
|
|
echo "var testlength = ". $lesson->maxtime * 60 .";\n";
|
|
echo "document.write('<SCRIPT LANGUAGE=\"JavaScript\" SRC=\"timer.js\"><\/SCRIPT>');\n";
|
|
echo "window.onload = function () { show_clock(); }\n";
|
|
echo "</script>\n";
|
|
echo "</td></tr></table>";
|
|
print_simple_box_end();
|
|
echo "<br /><br /><br />";
|
|
} else {
|
|
redirect("view.php?id=$cm->id&action=navigation&pageid=".LESSON_EOL."&outoftime=normal", get_string("outoftime", "lesson"));
|
|
}
|
|
// update clock when viewing a new page... no special treatment
|
|
if ((($timer->starttime + $lesson->maxtime * 60) - time()) < 60) {
|
|
echo "<p align=\"center\">".get_string('studentoneminwarning', 'lesson')."</p>";
|
|
}
|
|
|
|
$newtime = new stdClass;
|
|
$newtime->id = $timer->id;
|
|
$newtime->lessontime = time();
|
|
|
|
if (!update_record('lesson_timer', $newtime)) {
|
|
error('Error: could not update lesson_timer table');
|
|
}
|
|
|
|
if ($timedflag) {
|
|
print_simple_box(get_string('maxtimewarning', 'lesson', $lesson->maxtime), 'center');
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($attemptflag) {
|
|
print_heading(get_string('attempt', 'lesson', $retries + 1));
|
|
}
|
|
|
|
// before we output everything check to see if the page is a EOB, if so jump directly
|
|
// to it's associated branch table
|
|
if ($page->qtype == LESSON_ENDOFBRANCH) {
|
|
if ($answers = get_records('lesson_answers', 'pageid', $page->id, 'id')) {
|
|
// print_heading(get_string('endofbranch', 'lesson'));
|
|
foreach ($answers as $answer) {
|
|
// just need the first answer
|
|
/// CDC-FLAG 6/21/04 ///
|
|
if ($answer->jumpto == LESSON_RANDOMBRANCH) {
|
|
$answer->jumpto = lesson_unseen_branch_jump($lesson->id, $USER->id);
|
|
} elseif ($answer->jumpto == LESSON_CLUSTERJUMP) {
|
|
if (!isteacher($course->id)) {
|
|
$answer->jumpto = lesson_cluster_jump($lesson->id, $USER->id, $pageid);
|
|
} else {
|
|
if ($page->nextpageid == 0) {
|
|
$answer->jumpto = LESSON_EOL;
|
|
} else {
|
|
$answer->jumpto = $page->nextpageid;
|
|
}
|
|
}
|
|
}
|
|
/// CDC-FLAG ///
|
|
redirect("view.php?id=$cm->id&action=navigation&pageid=$answer->jumpto",
|
|
get_string("endofbranch", "lesson"));
|
|
break;
|
|
}
|
|
print_footer($course);
|
|
exit();
|
|
} else {
|
|
error('Navigation: No answers on EOB');
|
|
}
|
|
}
|
|
|
|
/// This is the warning msg for teachers to inform them that cluster and unseen does not work while logged in as a teacher
|
|
if(isteacher($course->id)) {
|
|
if (execute_teacherwarning($lesson->id)) {
|
|
$warningvars->cluster = get_string('clusterjump', 'lesson');
|
|
$warningvars->unseen = get_string('unseenpageinbranch', 'lesson');
|
|
echo '<p align="center">'. get_string('teacherjumpwarning', 'lesson', $warningvars) .'</p>';
|
|
}
|
|
}
|
|
|
|
/// this calculates the ongoing score
|
|
if ($lesson->ongoing && !empty($pageid)) {
|
|
if (isteacher($course->id)) {
|
|
echo "<p align=\"center\">".get_string('teacherongoingwarning', 'lesson').'</p>';
|
|
} else {
|
|
$ntries = count_records("lesson_grades", "lessonid", $lesson->id, "userid", $USER->id);
|
|
if (isset($USER->modattempts[$lesson->id])) {
|
|
$ntries--;
|
|
}
|
|
lesson_calculate_ongoing_score($lesson, $USER->id, $ntries);
|
|
}
|
|
}
|
|
|
|
if ($page->qtype == LESSON_BRANCHTABLE) {
|
|
if ($lesson->minquestions and isstudent($course->id)) {
|
|
// tell student how many questions they have seen, how many are required and their grade
|
|
$ntries = count_records("lesson_grades", "lessonid", $lesson->id, "userid", $USER->id);
|
|
$nviewed = count_records("lesson_attempts", "lessonid", $lesson->id, "userid",
|
|
$USER->id, "retry", $ntries);
|
|
if ($nviewed) {
|
|
echo "<p align=\"center\">".get_string("numberofpagesviewed", "lesson", $nviewed).
|
|
"; (".get_string("youshouldview", "lesson", $lesson->minquestions).")<br />";
|
|
// count the number of distinct correct pages
|
|
if ($correctpages = get_records_select("lesson_attempts", "lessonid = $lesson->id
|
|
AND userid = $USER->id AND retry = $ntries AND correct = 1")) {
|
|
foreach ($correctpages as $correctpage) {
|
|
$temp[$correctpage->pageid] = 1;
|
|
}
|
|
$ncorrect = count($temp);
|
|
} else {
|
|
$nccorrect = 0;
|
|
}
|
|
if ($nviewed < $lesson->minquestions) {
|
|
$nviewed = $lesson->minquestions;
|
|
}
|
|
echo get_string("numberofcorrectanswers", "lesson", $ncorrect)."<br />\n";
|
|
$thegrade = intval(100 * $ncorrect / $nviewed);
|
|
echo get_string("yourcurrentgradeis", "lesson",
|
|
number_format($thegrade * $lesson->grade / 100, 1)).
|
|
" (".get_string("outof", "lesson", $lesson->grade).")</p>\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
// now starting to print the page's contents
|
|
echo "<div align=\"center\">";
|
|
echo "<em><strong>";
|
|
echo ($lesson->name) . "</strong></em>";
|
|
if ($page->qtype == LESSON_BRANCHTABLE) {
|
|
echo ":<br />";
|
|
print_heading($page->title);
|
|
}
|
|
echo "</div><br />";
|
|
|
|
if ($lesson->slideshow) {
|
|
echo format_text($page->contents);
|
|
} else {
|
|
print_simple_box(format_text($page->contents), 'center');
|
|
}
|
|
echo "<br />\n";
|
|
|
|
// this is for modattempts option. Find the users previous answer to this page,
|
|
// and then display it below in answer processing
|
|
if (isset($USER->modattempts[$lesson->id])) {
|
|
$retries = count_records('lesson_grades', "lessonid", $lesson->id, "userid", $USER->id);
|
|
$retries--;
|
|
if (! $attempts = get_records_select("lesson_attempts", "lessonid = $lesson->id AND userid = $USER->id AND pageid = $page->id AND retry = $retries", "timeseen")) {
|
|
error("Previous attempt record could not be found!");
|
|
}
|
|
$attempt = end($attempts);
|
|
}
|
|
|
|
// get the answers in a set order, the id order
|
|
if ($answers = get_records("lesson_answers", "pageid", $page->id, "id")) {
|
|
echo "<form name=\"answerform\" method =\"post\" action=\"lesson.php\">";
|
|
echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\" />";
|
|
echo "<input type=\"hidden\" name=\"action\" value=\"continue\" />";
|
|
echo "<input type=\"hidden\" name=\"pageid\" value=\"$pageid\" />";
|
|
echo "<input type=\"hidden\" name=\"sesskey\" value=\"".$USER->sesskey."\" />";
|
|
if (!$lesson->slideshow) {
|
|
print_simple_box_start("center");
|
|
echo '<table width="100%">';
|
|
}
|
|
switch ($page->qtype) {
|
|
case LESSON_SHORTANSWER :
|
|
case LESSON_NUMERICAL :
|
|
if (isset($USER->modattempts[$lesson->id])) {
|
|
$value = "value=\"$attempt->useranswer\"";
|
|
} else {
|
|
$value = "";
|
|
}
|
|
echo "<tr><td align=\"center\">".get_string("youranswer", "lesson").
|
|
": <label for=\"answer\" class=\"hidden-label\">Answer</label><input type=\"text\" id=\"answer\" name=\"answer\" size=\"50\" maxlength=\"200\" $value />\n"; //CDC hidden label added.
|
|
echo '</table>';
|
|
print_simple_box_end();
|
|
echo "<p align=\"center\"><input type=\"submit\" name=\"continue\" value=\"".
|
|
get_string("pleaseenteryouranswerinthebox", "lesson")."\" /></p>\n";
|
|
break;
|
|
case LESSON_TRUEFALSE :
|
|
shuffle($answers);
|
|
foreach ($answers as $answer) {
|
|
echo "<tr><td valign=\"top\">";
|
|
if (isset($USER->modattempts[$lesson->id]) && $answer->id == $attempt->answerid) {
|
|
$checked = "checked=\"checked\"";
|
|
} else {
|
|
$checked = "";
|
|
}
|
|
echo "<label for=\"answerid\" class=\"hidden-label\">Answer ID</label><input type=\"radio\" id=\"answerid\" name=\"answerid\" value=\"{$answer->id}\" $checked />"; //CDC hidden label added.
|
|
echo "</td><td>";
|
|
$options->para = false; // no <p></p>
|
|
echo format_text(trim($answer->answer), FORMAT_MOODLE, $options);
|
|
echo "</td></tr>";
|
|
if ($answer != end($answers)) {
|
|
echo "<tr><td><br></td></tr>";
|
|
}
|
|
}
|
|
echo '</table>';
|
|
print_simple_box_end();
|
|
echo "<p align=\"center\"><input type=\"submit\" name=\"continue\" value=\"".
|
|
get_string("pleasecheckoneanswer", "lesson")."\" /></p>\n";
|
|
break;
|
|
case LESSON_MULTICHOICE :
|
|
$i = 0;
|
|
shuffle($answers);
|
|
foreach ($answers as $answer) {
|
|
echo "<tr><td valign=\"top\">";
|
|
if ($page->qoption) {
|
|
$checked = "";
|
|
if (isset($USER->modattempts[$lesson->id])) {
|
|
$answerids = explode(",", $attempt->useranswer);
|
|
if (in_array($answer->id, $answerids)) {
|
|
$checked = "checked=\"checked\"";
|
|
} else {
|
|
$checked = "";
|
|
}
|
|
}
|
|
// more than one answer allowed
|
|
echo "<label for=\"answer[$i]\" class=\"hidden-label\">answer[$i]</label><input type=\"checkbox\" id=\"answer[$i]\" name=\"answer[$i]\" value=\"{$answer->id}\" $checked />"; //CDC hidden label added.
|
|
} else {
|
|
if (isset($USER->modattempts[$lesson->id]) && $answer->id == $attempt->answerid) {
|
|
$checked = "checked=\"checked\"";
|
|
} else {
|
|
$checked = "";
|
|
}
|
|
// only one answer allowed
|
|
echo "<label for=\"answerid\" class=\"hidden-label\">answer id</label><input type=\"radio\" id=\"answerid\" name=\"answerid\" value=\"{$answer->id}\" $checked />"; //CDC hidden label added.
|
|
}
|
|
echo "</td><td>";
|
|
$options->para = false; // no <p></p>
|
|
echo format_text(trim($answer->answer), FORMAT_MOODLE, $options);
|
|
echo "</td></tr>";
|
|
if ($answer != end($answers)) {
|
|
echo "<tr><td><br></td></tr>";
|
|
}
|
|
$i++;
|
|
}
|
|
echo '</table>';
|
|
print_simple_box_end();
|
|
if ($page->qoption) {
|
|
echo "<p align=\"center\"><input type=\"submit\" name=\"continue\" value=\"".
|
|
get_string("pleasecheckoneormoreanswers", "lesson")."\" /></p>\n";
|
|
} else {
|
|
echo "<p align=\"center\"><input type=\"submit\" name=\"continue\" value=\"".
|
|
get_string("pleasecheckoneanswer", "lesson")."\" /></p>\n";
|
|
}
|
|
break;
|
|
|
|
/// CDC-FLAG /// 6/14/04 --- changed how matching works
|
|
case LESSON_MATCHING :
|
|
echo "<tr><td><table width=\"100%\">";
|
|
// don't suffle answers (could be an option??)
|
|
foreach ($answers as $answer) {
|
|
// get all the response
|
|
if ($answer->response != NULL) {
|
|
$responses[] = trim($answer->response);
|
|
}
|
|
}
|
|
shuffle($responses);
|
|
$responses = array_unique($responses);
|
|
|
|
if (isset($USER->modattempts[$lesson->id])) {
|
|
$useranswers = explode(",", $attempt->useranswer);
|
|
$t = 0;
|
|
}
|
|
foreach ($answers as $answer) {
|
|
if ($answer->response != NULL) {
|
|
echo "<tr><td align=\"right\">";
|
|
echo "<b>$answer->answer: </b></td><td valign=\"bottom\">";
|
|
echo "<label for=\"response[$answer->id]\" class=\"hidden-label\">response[$answer->id]</label><select id=\"response[$answer->id]\" name=\"response[$answer->id]\">"; //CDC hidden label added.
|
|
if (isset($USER->modattempts[$lesson->id])) {
|
|
$selected = trim($answers[$useranswers[$t]]->response);
|
|
echo "<option value=\"$selected\" selected=\"selected\">$selected</option>";
|
|
foreach ($responses as $response) {
|
|
if (trim($answers[$useranswers[$t]]->response) != $response) {
|
|
echo "<option value=\"$response\">$response</option>";
|
|
}
|
|
}
|
|
$t++;
|
|
} else {
|
|
echo "<option value=\"0\" selected=\"selected\">Choose...</option>";
|
|
foreach ($responses as $response) {
|
|
echo "<option value=\"$response\">$response</option>";
|
|
}
|
|
}
|
|
echo "</select>";
|
|
echo "</td></tr>";
|
|
if ($answer != end($answers)) {
|
|
echo "<tr><td><br></td></tr>";
|
|
}
|
|
}
|
|
}
|
|
echo '</table></table>';
|
|
print_simple_box_end();
|
|
echo "<p align=\"center\"><input type=\"submit\" name=\"continue\" value=\"".
|
|
get_string("pleasematchtheabovepairs", "lesson")."\" /></p>\n";
|
|
break;
|
|
case LESSON_BRANCHTABLE :
|
|
if ($lesson->slideshow) {
|
|
echo "</table></div><table cellpadding=\"5\" cellspacing=\"5\" align=\"center\">";
|
|
} else {
|
|
echo "<tr><td><table width=\"100%\">";
|
|
}
|
|
echo "<input type=\"hidden\" name=\"jumpto\" />";
|
|
|
|
$nextprevious = array();
|
|
$otherjumps = array();
|
|
// seperate out next and previous jumps from the other jumps
|
|
foreach ($answers as $answer) {
|
|
if($answer->jumpto == LESSON_NEXTPAGE || $answer->jumpto == LESSON_PREVIOUSPAGE) {
|
|
$nextprevious[] = $answer;
|
|
} else {
|
|
$otherjumps[] = $answer;
|
|
}
|
|
}
|
|
if ($page->layout) {
|
|
echo "<tr>";
|
|
// next 3 foreach loops print out the links in correct order
|
|
foreach ($nextprevious as $jump) {
|
|
if ($jump->jumpto == LESSON_PREVIOUSPAGE) {
|
|
echo "<td align=\"left\"><input type=\"button\" onclick=\"document.answerform.jumpto.value=$jump->jumpto;document.answerform.submit();\"".
|
|
"value = \"$jump->answer\" /></td>";
|
|
}
|
|
}
|
|
echo "<td align=\"center\"><table><tr>";
|
|
foreach ($otherjumps as $otherjump) {
|
|
echo "<td><input type=\"button\" onclick=\"document.answerform.jumpto.value=$otherjump->jumpto;document.answerform.submit();\"".
|
|
"value = \"$otherjump->answer\" /></td>";
|
|
}
|
|
echo "</tr></table></td>";
|
|
foreach ($nextprevious as $jump) {
|
|
if ($jump->jumpto == LESSON_NEXTPAGE) {
|
|
echo "<td align=\"right\"><input type=\"button\" onclick=\"document.answerform.jumpto.value=$jump->jumpto;document.answerform.submit();\"".
|
|
"value = \"$jump->answer\" /></td>";
|
|
}
|
|
}
|
|
echo "</tr>";
|
|
} else {
|
|
// next 3 foreach loops print out the links in correct order
|
|
foreach ($nextprevious as $jump) {
|
|
if ($jump->jumpto == LESSON_NEXTPAGE) {
|
|
echo "<tr><td><input type=\"button\" onclick=\"document.answerform.jumpto.value=$jump->jumpto;document.answerform.submit();\"".
|
|
"value = \"$jump->answer\" /></td></tr>";
|
|
}
|
|
}
|
|
foreach ($otherjumps as $otherjump) {
|
|
echo "<tr><td><input type=\"button\" onclick=\"document.answerform.jumpto.value=$otherjump->jumpto;document.answerform.submit();\"".
|
|
"value = \"$otherjump->answer\" /></td></tr>";
|
|
}
|
|
foreach ($nextprevious as $jump) {
|
|
if ($jump->jumpto == LESSON_PREVIOUSPAGE) {
|
|
echo "<tr><td><input type=\"button\" onclick=\"document.answerform.jumpto.value=$jump->jumpto;document.answerform.submit();\"".
|
|
"value = \"$jump->answer\" /></td></tr>";
|
|
}
|
|
}
|
|
}
|
|
|
|
/* if(!$lesson->slideshow) {
|
|
foreach ($answers as $answer) {
|
|
echo "<tr><td align=\"center\">";
|
|
echo "<input type=\"button\" value=\"$answer->answer\"";
|
|
echo "onclick=\"document.answerform.jumpto.value=$answer->jumpto;document.answerform.submit();\" />";
|
|
echo "</td></tr>";
|
|
}
|
|
}*/
|
|
if (!$lesson->slideshow) {
|
|
echo '</table>';
|
|
print_simple_box_end();
|
|
}
|
|
break;
|
|
case LESSON_ESSAY :
|
|
if (isset($USER->modattempts[$lesson->id])) {
|
|
$essayinfo = unserialize($attempt->useranswer);
|
|
$value = $essayinfo->answer;
|
|
} else {
|
|
$value = "";
|
|
}
|
|
echo "<tr><td align=\"center\" valign=\"top\" nowrap>".get_string("youranswer", "lesson").":</td><td>".
|
|
"<label for=\"answer\" class=\"hidden-label\">Answer</label><textarea id=\"answer\" name=\"answer\" rows=\"15\" cols=\"60\">$value</textarea>\n"; //CDC hidden label added.
|
|
echo "</td></tr></table>";
|
|
print_simple_box_end();
|
|
echo "<p align=\"center\"><input type=\"submit\" name=\"continue\" value=\"".
|
|
get_string("pleaseenteryouranswerinthebox", "lesson")."\" /></p>\n";
|
|
break;
|
|
}
|
|
echo "</form>\n";
|
|
} else {
|
|
// a page without answers - find the next (logical) page
|
|
echo "<form name=\"pageform\" method =\"post\" action=\"view.php\">\n";
|
|
echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\" />\n";
|
|
echo "<input type=\"hidden\" name=\"action\" value=\"navigation\" />\n";
|
|
if ($lesson->nextpagedefault) {
|
|
// in Flash Card mode...
|
|
// ...first get number of retakes
|
|
$nretakes = count_records("lesson_grades", "lessonid", $lesson->id, "userid", $USER->id);
|
|
// ...then get the page ids (lessonid the 5th param is needed to make get_records play)
|
|
$allpages = get_records("lesson_pages", "lessonid", $lesson->id, "id", "id,lessonid");
|
|
shuffle ($allpages);
|
|
$found = false;
|
|
if ($lesson->nextpagedefault == LESSON_UNSEENPAGE) {
|
|
foreach ($allpages as $thispage) {
|
|
if (!count_records("lesson_attempts", "pageid", $thispage->id, "userid",
|
|
$USER->id, "retry", $nretakes)) {
|
|
$found = true;
|
|
break;
|
|
}
|
|
}
|
|
} elseif ($lesson->nextpagedefault == LESSON_UNANSWEREDPAGE) {
|
|
foreach ($allpages as $thispage) {
|
|
if (!count_records_select("lesson_attempts", "pageid = $thispage->id AND
|
|
userid = $USER->id AND correct = 1 AND retry = $nretakes")) {
|
|
$found = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if ($found) {
|
|
$newpageid = $thispage->id;
|
|
if ($lesson->maxpages) {
|
|
// check number of pages viewed (in the lesson)
|
|
if (count_records("lesson_attempts", "lessonid", $lesson->id, "userid", $USER->id,
|
|
"retry", $nretakes) >= $lesson->maxpages) {
|
|
$newpageid = LESSON_EOL;
|
|
}
|
|
}
|
|
} else {
|
|
$newpageid = LESSON_EOL;
|
|
}
|
|
} else {
|
|
// in normal lesson mode...
|
|
if (!$newpageid = get_field("lesson_pages", "nextpageid", "id", $pageid)) {
|
|
// this is the last page - flag end of lesson
|
|
$newpageid = LESSON_EOL;
|
|
}
|
|
}
|
|
echo "<input type=\"hidden\" name=\"pageid\" value=\"$newpageid\" />\n";
|
|
echo "<p align=\"center\"><input type=\"submit\" name=\"continue\" value=\"".
|
|
get_string("continue", "lesson")."\" /></p>\n";
|
|
echo "</form>\n";
|
|
}
|
|
echo "</table>\n";
|
|
} else {
|
|
// end of lesson reached work out grade
|
|
/// CDC-FLAG ///
|
|
if ($lesson->timed && !isteacher($course->id)) {
|
|
unset($USER->startlesson[$lesson->id]); // take this variable out that I put in for timed tests
|
|
if (isset($_GET["outoftime"])) {
|
|
if ($_GET["outoftime"] == "normal") {
|
|
print_simple_box(get_string("eolstudentoutoftime", "lesson"), "center");
|
|
}
|
|
}
|
|
}
|
|
if (isset($USER->lessonloggedin[$lesson->id])) {
|
|
unset($USER->lessonloggedin[$lesson->id]);
|
|
}
|
|
add_to_log($course->id, "lesson", "end", "view.php?id=$cm->id", "$lesson->id", $cm->id);
|
|
print_heading(get_string("congratulations", "lesson"));
|
|
print_simple_box_start("center");
|
|
$ntries = count_records("lesson_grades", "lessonid", $lesson->id, "userid", $USER->id);
|
|
if (isset($USER->modattempts[$lesson->id])) {
|
|
$ntries--; // need to look at the old attempts :)
|
|
}
|
|
if (isstudent($course->id)) {
|
|
if ($nviewed = count_records("lesson_attempts", "lessonid", $lesson->id, "userid",
|
|
$USER->id, "retry", $ntries)) {
|
|
/// CDC-FLAG /// 6/11/04
|
|
if (!$lesson->custom) {
|
|
$ncorrect = 0;
|
|
$temp = array();
|
|
if ($pagesanswered = get_records_select("lesson_attempts", "lessonid = $lesson->id AND
|
|
userid = $USER->id AND retry = $ntries order by timeseen")) {
|
|
|
|
foreach ($pagesanswered as $pageanswered) {
|
|
if (!array_key_exists($pageanswered->pageid, $temp)) {
|
|
$temp[$pageanswered->pageid] = array($pageanswered->correct, 1);
|
|
} else {
|
|
if ($temp[$pageanswered->pageid][1] < $lesson->maxattempts) {
|
|
$n = $temp[$pageanswered->pageid][1] + 1;
|
|
$temp[$pageanswered->pageid] = array($pageanswered->correct, $n);
|
|
}
|
|
}
|
|
}
|
|
foreach ($temp as $value => $key) {
|
|
if ($key[0] == 1) {
|
|
$ncorrect += 1;
|
|
}
|
|
}
|
|
}
|
|
$nviewed = count($temp); // this counts number of Questions the user viewed
|
|
|
|
echo "<p align=\"center\">".get_string("numberofpagesviewed", "lesson", $nviewed).
|
|
"</p>\n";
|
|
if ($lesson->minquestions) {
|
|
if ($nviewed < $lesson->minquestions) {
|
|
// print a warning and set nviewed to minquestions
|
|
echo "<p align=\"center\">".get_string("youshouldview", "lesson",
|
|
$lesson->minquestions)." ".get_string("pages", "lesson")."</p>\n";
|
|
$nviewed = $lesson->minquestions;
|
|
}
|
|
}
|
|
echo "<p align=\"center\">".get_string("numberofcorrectanswers", "lesson", $ncorrect).
|
|
"</p>\n";
|
|
$thegrade = intval(100 * $ncorrect / $nviewed);
|
|
echo "<p align=\"center\">".get_string("gradeis", "lesson",
|
|
number_format($thegrade * $lesson->grade / 100, 1)).
|
|
" (".get_string("outof", "lesson", $lesson->grade).")</p>\n";
|
|
|
|
} else {
|
|
$score = 0;
|
|
$essayquestions = 0;
|
|
$essayquestionpoints = 0;
|
|
|
|
if ($useranswers = get_records_select("lesson_attempts", "lessonid = $lesson->id AND
|
|
userid = $USER->id AND retry = $ntries", "timeseen")) {
|
|
// group each try with its page
|
|
foreach ($useranswers as $useranswer) {
|
|
$attemptset[$useranswer->pageid][] = $useranswer;
|
|
}
|
|
|
|
$pageids = array_keys($attemptset);
|
|
$pageids = implode(",", $pageids);
|
|
|
|
// get only the pages and their answers that the user answered
|
|
$answeredpages = get_records_select("lesson_pages", "lessonid = $lesson->id AND id IN($pageids)");
|
|
$pageanswers = get_records_select("lesson_answers", "lessonid = $lesson->id AND pageid IN($pageids)");
|
|
|
|
foreach ($attemptset as $attempts) {
|
|
if(count($attempts) > $lesson->maxattempts) { // if there are more tries than the max that is allowed, grab the last "legal" attempt
|
|
$attempt = $attempts[$lesson->maxattempts - 1];
|
|
} else {
|
|
// else, user attempted the question less than the max, so grab the last one
|
|
$attempt = end($attempts);
|
|
}
|
|
// if essay question, handle it, otherwise add to score
|
|
if ($answeredpages[$attempt->pageid]->qtype == LESSON_ESSAY) {
|
|
$essayinfo = unserialize($attempt->useranswer);
|
|
$score += $essayinfo->score;
|
|
$essayquestions++;
|
|
$essayquestionpoints += $pageanswers[$attempt->answerid]->score;
|
|
} else {
|
|
$score += $pageanswers[$attempt->answerid]->score;
|
|
}
|
|
}
|
|
$bestscores = array();
|
|
// find the highest possible score per page
|
|
foreach ($pageanswers as $pageanswer) {
|
|
if(isset($bestscores[$pageanswer->pageid])) {
|
|
if ($bestscores[$pageanswer->pageid] < $pageanswer->score) {
|
|
$bestscores[$pageanswer->pageid] = $pageanswer->score;
|
|
}
|
|
} else {
|
|
$bestscores[$pageanswer->pageid] = $pageanswer->score;
|
|
}
|
|
}
|
|
|
|
$bestscore = array_sum($bestscores);
|
|
}
|
|
|
|
$thegrade = intval(100 * $score / $bestscore);
|
|
$a = new stdClass;
|
|
if ($essayquestions > 0) {
|
|
$a->score = $score;
|
|
$a->tempmaxgrade = $bestscore - $essayquestionpoints;
|
|
$a->essayquestions = $essayquestions;
|
|
$a->grade = $bestscore;
|
|
echo "<div align=\"center\">".get_string("displayscorewithessays", "lesson", $a)."</div>";
|
|
} else {
|
|
$a->score = $score;
|
|
$a->grade = $bestscore;
|
|
echo "<div align=\"center\">".get_string("displayscorewithoutessays", "lesson", $a)."</div>";
|
|
}
|
|
echo "<p align=\"center\">".get_string("gradeis", "lesson",
|
|
number_format($thegrade * $lesson->grade / 100, 1)).
|
|
" (".get_string("outof", "lesson", $lesson->grade).")</p>\n";
|
|
|
|
}
|
|
/// CDC-FLAG ///
|
|
$grade->lessonid = $lesson->id;
|
|
$grade->userid = $USER->id;
|
|
$grade->grade = $thegrade;
|
|
$grade->completed = time();
|
|
if (!$lesson->practice) {
|
|
if (isset($USER->modattempts[$lesson->id])) { // if reviewing, make sure update old grade record
|
|
if (!$grades = get_records_select("lesson_grades", "lessonid = $lesson->id and userid = $USER->id", "completed")) {
|
|
error("Could not find Grade Records");
|
|
}
|
|
$oldgrade = end($grades);
|
|
$grade->id = $oldgrade->id;
|
|
if (!$update = update_record("lesson_grades", $grade)) {
|
|
error("Navigation: grade not updated");
|
|
}
|
|
} else {
|
|
if (!$newgradeid = insert_record("lesson_grades", $grade)) {
|
|
error("Navigation: grade not inserted");
|
|
}
|
|
}
|
|
} else {
|
|
if (!delete_records("lesson_attempts", "lessonid", $lesson->id, "userid", $USER->id, "retry", $ntries)) {
|
|
error("Could not delete lesson attempts");
|
|
}
|
|
}
|
|
} else {
|
|
//print_string("noattemptrecordsfound", "lesson");
|
|
if ($lesson->timed) {
|
|
if (isset($_GET["outoftime"])) {
|
|
if ($_GET["outoftime"] == "normal") {
|
|
$grade = new stdClass;
|
|
$grade->lessonid = $lesson->id;
|
|
$grade->userid = $USER->id;
|
|
$grade->grade = 0;
|
|
$grade->completed = time();
|
|
if (!$lesson->practice) {
|
|
if (!$newgradeid = insert_record("lesson_grades", $grade)) {
|
|
error("Navigation: grade not inserted");
|
|
}
|
|
}
|
|
echo get_string("eolstudentoutoftimenoanswers", "lesson");
|
|
}
|
|
}
|
|
} else {
|
|
echo get_string("welldone", "lesson");
|
|
}
|
|
|
|
|
|
}
|
|
} else {
|
|
// display for teacher
|
|
echo "<p align=\"center\">".get_string("displayofgrade", "lesson")."</p>\n";
|
|
}
|
|
print_simple_box_end(); //End of Lesson button to Continue.
|
|
///CDC-FLAG /// high scores code
|
|
if ($lesson->highscores && !isteacher($course->id)) {
|
|
echo "<div align=\"center\"><br>";
|
|
if (!$grades = get_records_select("lesson_grades", "lessonid = $lesson->id", "completed")) {
|
|
echo get_string("youmadehighscore", "lesson", $lesson->maxhighscores)."<br>";
|
|
echo "<a href=\"view.php?id=$cm->id&action=nameforhighscores\">".get_string("clicktopost", "lesson")."</a><br>";
|
|
} else {
|
|
if (!$highscores = get_records_select("lesson_high_scores", "lessonid = $lesson->id")) {
|
|
echo get_string("youmadehighscore", "lesson", $lesson->maxhighsores)."<br>";
|
|
echo "<a href=\"view.php?id=$cm->id&action=nameforhighscores\">".get_string("clicktopost", "lesson")."</a><br>";
|
|
} else {
|
|
// get all the high scores into an array
|
|
foreach ($highscores as $highscore) {
|
|
$grade = $grades[$highscore->gradeid]->grade;
|
|
$topscores[] = $grade;
|
|
}
|
|
// sort to find the lowest score
|
|
sort($topscores);
|
|
$lowscore = $topscores[0];
|
|
|
|
if ($thegrade >= $lowscore || count($topscores) <= $lesson->maxhighscores) {
|
|
echo get_string("youmadehighscore", "lesson", $lesson->maxhighscores)."<br>";
|
|
echo "<a href=\"view.php?id=$cm->id&action=nameforhighscores\">".get_string("clicktopost", "lesson")."</a><br>";
|
|
} else {
|
|
echo get_string("nothighscore", "lesson", $lesson->maxhighscores)."<br>";
|
|
}
|
|
}
|
|
}
|
|
echo "<br><a href=\"view.php?id=$cm->id&action=highscores&link=1\">".get_string("viewhighscores", "lesson")."</a>";
|
|
echo "</div>";
|
|
}
|
|
/// CDC-FLAG ///
|
|
if ($lesson->modattempts && !isteacher($course->id)) {
|
|
// make sure if the student is reviewing, that he/she sees the same pages/page path that he/she saw the first time
|
|
// look at the attempt records to find the first QUESTION page that the user answered, then use that page id
|
|
// to pass to view again. This is slick cause it wont call the empty($pageid) code
|
|
// $ntries is decremented above
|
|
$attempts = get_records_select("lesson_attempts", "lessonid = $lesson->id AND userid = $USER->id AND retry = $ntries", "timeseen");
|
|
$firstattempt = current($attempts);
|
|
$pageid = $firstattempt->pageid;
|
|
// IF the student wishes to review, need to know the last question page that the student answered. This will help to make
|
|
// sure that the student can leave the lesson via pushing the continue button.
|
|
$lastattempt = end($attempts);
|
|
$USER->modattempts[$lesson->id] = $lastattempt->pageid;
|
|
echo "<form name=\"reviewform\" method=\"post\" action=\"view.php?id=$cm->id\">";
|
|
echo "<input type=\"hidden\" name=\"pageid\" value=\"$pageid\" />";
|
|
echo "</form>";
|
|
echo "<p align=\"center\"><a href=\"javascript:document.reviewform.submit();\">".get_string("reviewlesson", "lesson")."</a></p>\n";
|
|
} elseif ($lesson->modattempts && isteacher($course->id)) {
|
|
echo "<p align=\"center\">".get_string("modattemptsnoteacher", "lesson")."</p>";
|
|
}
|
|
echo "<p align=\"center\"><a href=\"../../course/view.php?id=$course->id\">".get_string("mainmenu", "lesson")."</a></p>\n"; //CDC Back to the menu (course view).
|
|
echo "<p align=\"center\"><a href=\"../../course/grade.php?id=$course->id\">".get_string("viewgrades", "lesson")."</a></p>\n"; //CDC view grades
|
|
}
|
|
|
|
if ($lesson->displayleft || $lesson->slideshow) { // this ends the table cell and table for the leftmenu or for slideshow
|
|
echo "</td></tr></table>";
|
|
}
|
|
}
|
|
|
|
|
|
/*******************teacher view **************************************/
|
|
elseif ($action == 'teacherview') {
|
|
print_heading_with_help($lesson->name, "overview", "lesson");
|
|
print_heading("<a href=\"view.php?id=$cm->id&action=navigation\">".get_string("checknavigation",
|
|
"lesson")."</a>\n");
|
|
// get number of pages
|
|
if ($page = get_record_select("lesson_pages", "lessonid = $lesson->id AND prevpageid = 0")) {
|
|
$npages = 1;
|
|
while (true) {
|
|
if ($page->nextpageid) {
|
|
if (!$page = get_record("lesson_pages", "id", $page->nextpageid)) {
|
|
error("Teacher view: Next page not found!");
|
|
}
|
|
} else {
|
|
// last page reached
|
|
break;
|
|
}
|
|
$npages++;
|
|
}
|
|
}
|
|
|
|
if (!$page = get_record_select("lesson_pages", "lessonid = $lesson->id AND prevpageid = 0")) {
|
|
/// CDC-FLAG ///
|
|
// if there are no pages give teacher the option to create a new page or a new branch table
|
|
echo "<div align=\"center\">";
|
|
if (isteacheredit($course->id)) {
|
|
print_simple_box( "<table cellpadding=\"5\" border=\"0\">\n<tr><th>".get_string("whatdofirst", "lesson")."</th></tr><tr><td>".
|
|
"<a href=\"import.php?id=$cm->id&pageid=0\">".
|
|
get_string("importquestions", "lesson")."</a></td></tr><tr><td>".
|
|
"<a href=\"lesson.php?id=$cm->id&action=addbranchtable&pageid=0&firstpage=1\">".
|
|
get_string("addabranchtable", "lesson")."</a></td></tr><tr><td>".
|
|
"<a href=\"lesson.php?id=$cm->id&action=addpage&pageid=0&firstpage=1\">".
|
|
get_string("addaquestionpage", "lesson")." ".get_string("here","lesson").
|
|
"</a></td></tr></table\n");
|
|
}
|
|
print_simple_box_end();
|
|
echo "</div>"; //CDC Chris Berri added.
|
|
/// CDC-FLAG ///
|
|
} else {
|
|
// print the pages
|
|
echo "<form name=\"lessonpages\" method=\"post\" action=\"view.php\">\n";
|
|
echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\" />\n";
|
|
echo "<input type=\"hidden\" name=\"action\" value=\"navigation\" />\n";
|
|
echo "<input type=\"hidden\" name=\"pageid\" />\n";
|
|
/// CDC-FLAG /// link to grade essay questions and to report
|
|
if ($testattempts = get_records("lesson_attempts", "lessonid", $lesson->id)) { // just check to see if anyone has answered any questions.
|
|
echo "<div align=\"center\"><a href=\"report.php?id=$cm->id\">".get_string("viewlessonstats", "lesson")."</a></div>";
|
|
}
|
|
if ($essaypages = get_records_select("lesson_pages", "lessonid = $lesson->id AND qtype = ".LESSON_ESSAY)) { // get pages that are essay
|
|
// get only the attempts that are in response to essay questions
|
|
$essaypageids = implode(",", array_keys($essaypages)); // all the pageids in comma seperated list
|
|
if ($essayattempts = get_records_select("lesson_attempts", "lessonid = $lesson->id AND pageid IN($essaypageids)")) {
|
|
echo "<div align=\"center\"><a href=\"view.php?id=$cm->id&action=essayview\">".get_string("gradeessay", "lesson")."</a></div><br />";
|
|
}
|
|
}
|
|
/// CDC-FLAG /// tree code - in final release, will use lang file for all text output.
|
|
// NoticeFix next two lines and bowth viewAlls
|
|
$branch = false;
|
|
$singlePage = false;
|
|
if($lesson->tree && !isset($_GET['display']) && !isset($_GET['viewAll'])) {
|
|
echo "<div align=\"center\">";
|
|
echo get_string("treeview", "lesson")."<br /><br />";
|
|
echo "<a href=\"view.php?id=$id&viewAll=1\">".get_string("viewallpages", "lesson")."</a><br /><br />\n";
|
|
echo "<table><tr><td>";
|
|
lesson_print_tree($page->id, $lesson->id, $cm->id, $CFG->pixpath);
|
|
echo "</td></tr></table>";
|
|
echo "<br /><a href=\"view.php?id=$id&viewAll=1\">".get_string("viewallpages", "lesson")."</a>\n";
|
|
echo "</div>";
|
|
} else {
|
|
if(isset($_GET['display']) && !isset($_GET['viewAll'])) {
|
|
$display = clean_param($_GET['display'], PARAM_INT);
|
|
while(true)
|
|
{
|
|
if($page->id == $display && $page->qtype == LESSON_BRANCHTABLE) {
|
|
$branch = true;
|
|
$singlePage = false;
|
|
break;
|
|
} elseif($page->id == $display) {
|
|
$branch = false;
|
|
$singlePage = true;
|
|
break;
|
|
} elseif ($page->nextpageid) {
|
|
if (!$page = get_record("lesson_pages", "id", $page->nextpageid)) {
|
|
error("Teacher view: Next page not found!");
|
|
}
|
|
} else {
|
|
// last page reached
|
|
break;
|
|
}
|
|
}
|
|
echo "<center><a href=\"view.php?id=$id&viewAll=1\">".get_string("viewallpages", "lesson")."</a><br />\n";
|
|
echo "<a href=\"view.php?id=$id\">".get_string("backtreeview", "lesson")."</a><br />\n";
|
|
echo "<table cellpadding=\"5\" border=\"0\" width=\"80%\">\n";
|
|
if (isteacheredit($course->id)) {
|
|
/// CDC-FLAG 6/16/04 ///
|
|
echo "<tr><td align=\"left\"><small><a href=\"import.php?id=$cm->id&pageid=$page->prevpageid\">".
|
|
get_string("importquestions", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&sesskey=".$USER->sesskey."&action=addcluster&pageid=$page->prevpageid\">".
|
|
get_string("addcluster", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&sesskey=".$USER->sesskey."&action=addendofcluster&pageid=$page->prevpageid\">".
|
|
get_string("addendofcluster", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&action=addbranchtable&pageid=$page->prevpageid\">".
|
|
get_string("addabranchtable", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&action=addpage&pageid=$page->prevpageid\">".
|
|
get_string("addaquestionpage", "lesson")." ".get_string("here","lesson").
|
|
"</a></small></td></tr>\n";
|
|
/// CDC-FLAG ///
|
|
}
|
|
} else {
|
|
if($lesson->tree) {
|
|
echo "<center><a href=\"view.php?id=$id\">".get_string("backtreeview", "lesson")."</a><br /></center>\n";
|
|
}
|
|
echo "<table align=\"center\" cellpadding=\"5\" border=\"0\" width=\"80%\">\n";
|
|
if (isteacheredit($course->id)) {
|
|
/// CDC-FLAG 6/16/04 ///
|
|
echo "<tr><td align=\"left\"><small><a href=\"import.php?id=$cm->id&pageid=0\">".
|
|
get_string("importquestions", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&sesskey=".$USER->sesskey."&action=addcluster&pageid=0\">".
|
|
get_string("addcluster", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&action=addbranchtable&pageid=0\">".
|
|
get_string("addabranchtable", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&action=addpage&pageid=0\">".
|
|
get_string("addaquestionpage", "lesson")." ".get_string("here","lesson").
|
|
"</a></small></td></tr>\n";
|
|
/// CDC-FLAG ///
|
|
}
|
|
}
|
|
/// CDC-FLAG /// end tree code (note, there is an "}" below for an else above)
|
|
while (true) {
|
|
echo "<tr><td>\n";
|
|
echo "<table width=\"100%\" border=\"1\"><tr><th colspan=\"2\">$page->title \n";
|
|
if (isteacheredit($course->id)) {
|
|
if ($npages > 1) {
|
|
echo "<a title=\"".get_string("move")."\" href=\"lesson.php?id=$cm->id&action=move&pageid=$page->id\">\n".
|
|
"<img src=\"$CFG->pixpath/t/move.gif\" hspace=\"2\" height=\"11\" width=\"11\" border=\"0\" alt=\"move\" /></a>\n";
|
|
}
|
|
echo "<a title=\"".get_string("update")."\" href=\"lesson.php?id=$cm->id&action=editpage&pageid=$page->id\">\n".
|
|
"<img src=\"$CFG->pixpath/t/edit.gif\" hspace=\"2\" height=\"11\" width=\"11\" border=\"0\" alt=\"edit\" /></a>\n".
|
|
"<a title=\"".get_string("delete")."\" href=\"lesson.php?id=$cm->id&sesskey=".$USER->sesskey."&action=confirmdelete&pageid=$page->id\">\n".
|
|
"<img src=\"$CFG->pixpath/t/delete.gif\" hspace=\"2\" height=\"11\" width=\"11\" border=\"0\" alt=\"delete\" /></a>\n";
|
|
}
|
|
echo "</th></tr>\n";
|
|
echo "<tr><td colspan=\"2\">\n";
|
|
print_simple_box(format_text($page->contents), "center");
|
|
echo "</td></tr>\n";
|
|
// get the answers in a set order, the id order
|
|
if ($answers = get_records("lesson_answers", "pageid", $page->id, "id")) {
|
|
echo "<tr><td colspan=\"2\" align=\"center\"><b>\n";
|
|
switch ($page->qtype) {
|
|
case LESSON_ESSAY : /// CDC-FLAG /// 6/16/04 this line and the next
|
|
echo $LESSON_QUESTION_TYPE[$page->qtype];
|
|
break;
|
|
case LESSON_SHORTANSWER :
|
|
echo $LESSON_QUESTION_TYPE[$page->qtype];
|
|
if ($page->qoption) {
|
|
echo " - ".get_string("casesensitive", "lesson");
|
|
}
|
|
break;
|
|
case LESSON_MULTICHOICE :
|
|
echo $LESSON_QUESTION_TYPE[$page->qtype];
|
|
if ($page->qoption) {
|
|
echo " - ".get_string("multianswer", "lesson");
|
|
}
|
|
break;
|
|
case LESSON_MATCHING :
|
|
echo $LESSON_QUESTION_TYPE[$page->qtype];
|
|
echo get_string("firstanswershould", "lesson");
|
|
break;
|
|
case LESSON_TRUEFALSE :
|
|
case LESSON_NUMERICAL :
|
|
echo $LESSON_QUESTION_TYPE[$page->qtype];
|
|
break;
|
|
case LESSON_BRANCHTABLE :
|
|
echo get_string("branchtable", "lesson");
|
|
break;
|
|
case LESSON_ENDOFBRANCH :
|
|
echo get_string("endofbranch", "lesson");
|
|
break;
|
|
}
|
|
echo "</b></td></tr>\n";
|
|
$i = 1;
|
|
$n = 0;
|
|
foreach ($answers as $answer) {
|
|
switch ($page->qtype) {
|
|
case LESSON_MULTICHOICE:
|
|
case LESSON_TRUEFALSE:
|
|
case LESSON_SHORTANSWER:
|
|
case LESSON_NUMERICAL:
|
|
echo "<tr><td align=\"right\" valign=\"top\" width=\"20%\">\n";
|
|
/// CDC-FLAG /// 6/11/04
|
|
if ($lesson->custom) {
|
|
// if the score is > 0, then it is correct
|
|
if ($answer->score > 0) {
|
|
echo "<b><u>".get_string("answer", "lesson")." $i:</u></b> \n";
|
|
} else {
|
|
echo "<b>".get_string("answer", "lesson")." $i:</b> \n";
|
|
}
|
|
} else {
|
|
if (lesson_iscorrect($page->id, $answer->jumpto)) {
|
|
// underline correct answers
|
|
echo "<b><u>".get_string("answer", "lesson")." $i:</u></b> \n";
|
|
} else {
|
|
echo "<b>".get_string("answer", "lesson")." $i:</b> \n";
|
|
}
|
|
}
|
|
/// CDC-FLAG ///
|
|
echo "</td><td width=\"80%\">\n";
|
|
echo format_text($answer->answer);
|
|
echo "</td></tr>\n";
|
|
echo "<tr><td align=\"right\" valign=\"top\"><b>".get_string("response", "lesson")." $i:</b> \n";
|
|
echo "</td><td>\n";
|
|
echo format_text($answer->response);
|
|
echo "</td></tr>\n";
|
|
break;
|
|
case LESSON_MATCHING:
|
|
if ($n < 2) {
|
|
if ($answer->answer != NULL) {
|
|
if ($n == 0) {
|
|
echo "<tr><td align=\"right\" valign=\"top\"><b>".get_string("correctresponse", "lesson").":</b> \n";
|
|
echo "</td><td>\n";
|
|
echo format_text($answer->answer);
|
|
echo "</td></tr>\n";
|
|
} else {
|
|
echo "<tr><td align=\"right\" valign=\"top\"><b>".get_string("wrongresponse", "lesson").":</b> \n";
|
|
echo "</td><td>\n";
|
|
echo format_text($answer->answer);
|
|
echo "</td></tr>\n";
|
|
}
|
|
}
|
|
$n++;
|
|
$i--;
|
|
} else {
|
|
echo "<tr><td align=\"right\" valign=\"top\" width=\"20%\">\n";
|
|
if ($lesson->custom) {
|
|
// if the score is > 0, then it is correct
|
|
if ($answer->score > 0) {
|
|
echo "<b><u>".get_string("answer", "lesson")." $i:</u></b> \n";
|
|
} else {
|
|
echo "<b>".get_string("answer", "lesson")." $i:</b> \n";
|
|
}
|
|
} else {
|
|
if (lesson_iscorrect($page->id, $answer->jumpto)) {
|
|
// underline correct answers
|
|
echo "<b><u>".get_string("answer", "lesson")." $i:</u></b> \n";
|
|
} else {
|
|
echo "<b>".get_string("answer", "lesson")." $i:</b> \n";
|
|
}
|
|
}
|
|
echo "</td><td width=\"80%\">\n";
|
|
echo format_text($answer->answer);
|
|
echo "</td></tr>\n";
|
|
echo "<tr><td align=\"right\" valign=\"top\"><b>".get_string("matchesanswer", "lesson")." $i:</b> \n";
|
|
echo "</td><td>\n";
|
|
echo format_text($answer->response);
|
|
echo "</td></tr>\n";
|
|
}
|
|
break;
|
|
case LESSON_BRANCHTABLE:
|
|
echo "<tr><td align=\"right\" valign=\"top\" width=\"20%\">\n";
|
|
echo "<b>".get_string("description", "lesson")." $i:</b> \n";
|
|
echo "</td><td width=\"80%\">\n";
|
|
echo format_text($answer->answer);
|
|
echo "</td></tr>\n";
|
|
break;
|
|
}
|
|
if ($answer->jumpto == 0) {
|
|
$jumptitle = get_string("thispage", "lesson");
|
|
} elseif ($answer->jumpto == LESSON_NEXTPAGE) {
|
|
$jumptitle = get_string("nextpage", "lesson");
|
|
} elseif ($answer->jumpto == LESSON_EOL) {
|
|
$jumptitle = get_string("endoflesson", "lesson");
|
|
/* CDC-FLAG 6/17/04 */ } elseif ($answer->jumpto == LESSON_UNSEENBRANCHPAGE) {
|
|
$jumptitle = get_string("unseenpageinbranch", "lesson"); // a better way is get_string("unseenbranchpage", "lesson"); and define in lang file
|
|
} elseif ($answer->jumpto == LESSON_PREVIOUSPAGE) {
|
|
$jumptitle = get_string("previouspage", "lesson");
|
|
} elseif ($answer->jumpto == LESSON_RANDOMPAGE) {
|
|
$jumptitle = get_string("randompageinbranch", "lesson");
|
|
} elseif ($answer->jumpto == LESSON_RANDOMBRANCH) {
|
|
$jumptitle = get_string("randombranch", "lesson");
|
|
} elseif ($answer->jumpto == LESSON_CLUSTERJUMP) {
|
|
$jumptitle = get_string("clusterjump", "lesson"); /// CDC-FLAG ///
|
|
} else {
|
|
if (!$jumptitle = get_field("lesson_pages", "title", "id", $answer->jumpto)) {
|
|
$jumptitle = "<b>".get_string("notdefined", "lesson")."</b>";
|
|
}
|
|
}
|
|
/// CDC-FLAG ///
|
|
if ($page->qtype == LESSON_MATCHING) {
|
|
if ($i == 1) {
|
|
echo "<tr><td align=\"right\" width=\"20%\"><b>".get_string("correctanswerscore", "lesson").":";
|
|
echo "</b></td><td width=\"80%\">\n";
|
|
echo "$answer->score</td></tr>\n";
|
|
echo "<tr><td align=\"right\" width=\"20%\"><b>".get_string("correctanswerjump", "lesson").":";
|
|
echo "</b></td><td width=\"80%\">\n";
|
|
echo "$jumptitle</td></tr>\n";
|
|
} elseif ($i == 2) {
|
|
echo "<tr><td align=\"right\" width=\"20%\"><b>".get_string("wronganswerscore", "lesson").":";
|
|
echo "</b></td><td width=\"80%\">\n";
|
|
echo "$answer->score</td></tr>\n";
|
|
echo "<tr><td align=\"right\" width=\"20%\"><b>".get_string("wronganswerjump", "lesson").":";
|
|
echo "</b></td><td width=\"80%\">\n";
|
|
echo "$jumptitle</td></tr>\n";
|
|
}
|
|
} else {
|
|
if ($lesson->custom && $page->qtype != LESSON_BRANCHTABLE && $page->qtype != LESSON_ENDOFBRANCH) {
|
|
echo "<tr><td align=\"right\" width=\"20%\"><b>".get_string("score", "lesson")." $i:";
|
|
echo "</b></td><td width=\"80%\">\n";
|
|
echo "$answer->score</td></tr>\n";
|
|
}
|
|
echo "<tr><td align=\"right\" width=\"20%\"><b>".get_string("jump", "lesson")." $i:";
|
|
echo "</b></td><td width=\"80%\">\n";
|
|
echo "$jumptitle</td></tr>\n";
|
|
}
|
|
$i++;
|
|
}
|
|
// print_simple_box_end(); /// CDC-FLAG /// not sure if i commented this out... hehe
|
|
echo "<tr><td colspan=\"2\" align=\"center\">";
|
|
if ($page->qtype != LESSON_ENDOFBRANCH) {
|
|
echo "<input type=\"button\" value=\"";
|
|
if ($page->qtype == LESSON_BRANCHTABLE) {
|
|
echo get_string("checkbranchtable", "lesson");
|
|
} else {
|
|
echo get_string("checkquestion", "lesson");
|
|
}
|
|
echo "\" onclick=\"document.lessonpages.pageid.value=$page->id;".
|
|
"document.lessonpages.submit();\" />";
|
|
}
|
|
echo " </td></tr>\n";
|
|
}
|
|
echo "</table></td></tr>\n";
|
|
if (isteacheredit($course->id)) {
|
|
/// CDC-FLAG /// 6/16/04
|
|
echo "<tr><td align=\"left\"><small><a href=\"import.php?id=$cm->id&pageid=$page->id\">".
|
|
get_string("importquestions", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&sesskey=".$USER->sesskey."&action=addcluster&pageid=$page->id\">".
|
|
get_string("addcluster", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&sesskey=".$USER->sesskey."&action=addendofcluster&pageid=$page->id\">".
|
|
get_string("addendofcluster", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&action=addbranchtable&pageid=$page->id\">".
|
|
get_string("addabranchtable", "lesson")."</a><br />";
|
|
/// CDC-FLAG ///
|
|
// the current page or the next page is an end of branch don't show EOB link
|
|
$nextqtype = 0; // set to anything else EOB
|
|
if ($page->nextpageid) {
|
|
$nextqtype = get_field("lesson_pages", "qtype", "id", $page->nextpageid);
|
|
}
|
|
if (($page->qtype != LESSON_ENDOFBRANCH) and ($nextqtype != LESSON_ENDOFBRANCH)) {
|
|
echo "<a href=\"lesson.php?id=$cm->id&sesskey=".$USER->sesskey."&action=addendofbranch&pageid=$page->id\">".
|
|
get_string("addanendofbranch", "lesson")."</a> | ";
|
|
}
|
|
echo "<a href=\"lesson.php?id=$cm->id&action=addpage&pageid=$page->id\">".
|
|
get_string("addaquestionpage", "lesson")." ".get_string("here","lesson").
|
|
"</a></small></td></tr>\n";
|
|
}
|
|
// echo "<tr><td>\n";
|
|
// check the prev links - fix (silently) if necessary - there was a bug in
|
|
// versions 1 and 2 when add new pages. Not serious then as the backwards
|
|
// links were not used in those versions
|
|
if (isset($prevpageid)) {
|
|
if ($page->prevpageid != $prevpageid) {
|
|
// fix it
|
|
set_field("lesson_pages", "prevpageid", $prevpageid, "id", $page->id);
|
|
if ($CFG->debug) {
|
|
echo "<p>***prevpageid of page $page->id set to $prevpageid***";
|
|
}
|
|
}
|
|
}
|
|
$prevpageid = $page->id;
|
|
// move to next page
|
|
/// CDC-FLAG ///
|
|
if($singlePage) { // this will make sure only one page is displayed if needed
|
|
break;
|
|
} elseif($branch && $page->qtype == LESSON_ENDOFBRANCH) { // this will display a branch table and its contents
|
|
break;
|
|
} elseif ($page->nextpageid) { /// CDC-FLAG ///
|
|
if (!$page = get_record("lesson_pages", "id", $page->nextpageid)) {
|
|
error("Teacher view: Next page not found!");
|
|
}
|
|
} else {
|
|
// last page reached
|
|
break;
|
|
}
|
|
}
|
|
} /// CDC-FLAG /// end of else from above tree code!!!
|
|
|
|
echo "</table></form>\n";
|
|
/// CDC-FLAG ///
|
|
// NoticeFix both viewAll's
|
|
if(isset($_GET['display']) && !isset($_GET['viewAll'])) {
|
|
echo "<center><a href=\"view.php?id=$id&viewAll=1\">".get_string("viewallpages", "lesson")."</a><br />\n";
|
|
}
|
|
if($lesson->tree && (isset($_GET['display']) || isset($_GET['viewAll']))) {
|
|
echo "<center><a href=\"view.php?id=$id\">".get_string("backtreeview", "lesson")."</a><br /></center>\n";
|
|
}
|
|
/// CDC-FLAG ///
|
|
print_heading("<a href=\"view.php?id=$cm->id&action=navigation\">".get_string("checknavigation",
|
|
"lesson")."</a>\n");
|
|
}
|
|
}
|
|
|
|
/*******************essay view **************************************/ // 6/29/04
|
|
elseif ($action == 'essayview') {
|
|
print_heading_with_help($lesson->name, "overview", "lesson");
|
|
|
|
// get lesson pages that are essay
|
|
if (!$pages = get_records_select("lesson_pages", "lessonid = $lesson->id AND qtype = ".LESSON_ESSAY)) {
|
|
error("Error: could not find lesson pages");
|
|
}
|
|
|
|
// get all the users who have taken this lesson, order by their last name
|
|
if (!$users = get_records_sql("SELECT DISTINCT u.*
|
|
FROM {$CFG->prefix}user u,
|
|
{$CFG->prefix}lesson_attempts a
|
|
WHERE a.lessonid = '$lesson->id' and
|
|
u.id = a.userid
|
|
ORDER BY u.lastname")) {
|
|
error("Error: could not find users");
|
|
}
|
|
|
|
// get only the attempts that are in response to essay questions
|
|
$pageids = implode(",", array_keys($pages)); // all the pageids in comma seperated list
|
|
if (!$essayattempts = get_records_select("lesson_attempts", "lessonid = $lesson->id AND pageid IN($pageids)")) {
|
|
error ("No one has answered essay questions yet...");
|
|
}
|
|
// group all the essays by userid
|
|
$studentessays = array();
|
|
foreach ($essayattempts as $essay) {
|
|
// not very nice :) but basically
|
|
// this organizes the essays so I know how many times a student answered an essay per try and per page
|
|
$studentessays[$essay->userid][$essay->pageid][$essay->retry][] = $essay;
|
|
}
|
|
|
|
print_heading("<a href=\"view.php?id=$cm->id\">".get_string("gobacktolesson", "lesson")."</a>");
|
|
$table = new stdClass;
|
|
$table->head = array($course->students, get_string("essays", "lesson"), get_string("email", "lesson"));
|
|
$table->align = array("left", "left", "left");
|
|
$table->wrap = array("nowrap", "wrap", "nowrap");
|
|
$table->width = "90%";
|
|
$table->size = array("*", "70%", "*");
|
|
|
|
// get the student ids of the students who have answered the essay question
|
|
$studentids = array_keys($studentessays);
|
|
|
|
// cycle through all the ids
|
|
foreach ($studentids as $id) {
|
|
$studentname = $users[$id]->lastname.", ".$users[$id]->firstname;
|
|
$essaylinks = array();
|
|
// go through each essay
|
|
foreach ($studentessays[$id] as $page => $tries) {
|
|
// go through each essay per page
|
|
foreach($tries as $try) {
|
|
// make sure they didn't answer it more than the max number of attmepts
|
|
if (count($try) > $lesson->maxattempts) {
|
|
$essay = $try[$lesson->maxattempts-1];
|
|
} else {
|
|
$essay = end($try);
|
|
}
|
|
$essayinfo = unserialize($essay->useranswer);
|
|
// different colors for all the states of an essay (graded, if sent, not graded)
|
|
if (!$essayinfo->graded) {
|
|
$style = "style='color:#DF041E;text-decoration:underline;'";
|
|
} elseif (!$essayinfo->sent) {
|
|
$style = "style='color:#006600;text-decoration:underline;'";
|
|
} else {
|
|
$style = "style='color:#999999;'";
|
|
}
|
|
// link for each essay
|
|
$essaylinks[] = "<a $style href=\"view.php?id=$cm->id&action=essaygrade&attemptid=$essay->id\">".$pages[$essay->pageid]->title."</a>";
|
|
}
|
|
}
|
|
// email link for this user
|
|
$emaillink = "<a href=\"view.php?id=$cm->id&action=emailessay&userid=".$id."&sesskey=".$USER->sesskey."\">".get_string("emailgradedessays", "lesson")."</a>";
|
|
|
|
$table->data[] = array($studentname, implode(", ", $essaylinks), $emaillink);
|
|
}
|
|
// email link for all users
|
|
$emailalllink = "<a href=\"view.php?id=$cm->id&action=emailessay&sesskey=".$USER->sesskey."\">".get_string("emailallgradedessays", "lesson")."</a>";
|
|
|
|
$table->data[] = array(" ", " ", $emailalllink);
|
|
|
|
print_table($table);
|
|
}
|
|
|
|
/*******************grade essays **************************************/ // 6/29/04
|
|
elseif ($action == 'essaygrade') {
|
|
print_heading_with_help($lesson->name, "overview", "lesson");
|
|
|
|
$attemptid = required_param('attemptid', PARAM_INT);
|
|
|
|
if (!$essay = get_record("lesson_attempts", "id", $attemptid)) {
|
|
error("Error: could not find attempt");
|
|
}
|
|
if (!$page = get_record("lesson_pages", "id", $essay->pageid)) {
|
|
error("Error: could not find lesson pages");
|
|
}
|
|
if (!$student = get_record("user", "id", $essay->userid)) {
|
|
error("Error: could not find users");
|
|
}
|
|
if (!$answer = get_record("lesson_answers", "lessonid", $lesson->id, "pageid", $page->id)) {
|
|
error("Error: could not find answer");
|
|
}
|
|
|
|
|
|
echo "<form name=\"essaygrade\" method=\"post\" action=\"view.php\">\n";
|
|
echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\" />\n";
|
|
echo "<input type=\"hidden\" name=\"action\" />\n";
|
|
echo "<input type=\"hidden\" name=\"attemptid\" value=\"$attemptid\" />\n";
|
|
echo "<input type=\"hidden\" name=\"sesskey\" value=\"".$USER->sesskey."\" />\n";
|
|
|
|
// all tables will have these
|
|
$table = new stdClass;
|
|
$table->align = array("left");
|
|
$table->wrap = array("wrap");
|
|
$table->width = "70%";
|
|
$table->size = array("100%");
|
|
|
|
|
|
$table->head = array(get_string("question", "lesson"));
|
|
$table->data[] = array(format_text($page->contents));
|
|
|
|
print_table($table);
|
|
echo "<br />";
|
|
|
|
unset($table->data);
|
|
$essayinfo = unserialize($essay->useranswer);
|
|
|
|
$studentname = $student->firstname." ".$student->lastname;
|
|
$table->head = array(get_string("studentresponse", "lesson", $studentname));
|
|
$table->data[] = array(format_text($essayinfo->answer));
|
|
|
|
print_table($table);
|
|
echo "<br />";
|
|
|
|
unset($table->data);
|
|
|
|
$table->head = array(get_string("comments", "lesson"));
|
|
$table->data[] = array("<textarea id=\"answer\" name=\"response\" align=\"center\" rows=\"15\" cols=\"60\">".$essayinfo->response."</textarea>\n");
|
|
if ($lesson->custom) {
|
|
for ($i=$answer->score; $i>=0; $i--) {
|
|
$options[$i] = $i;
|
|
}
|
|
} else {
|
|
$options[0] = "incorrect";
|
|
$options[1] = "correct";
|
|
}
|
|
$table->data[] = array(get_string("essayscore", "lesson").": ".lesson_choose_from_menu($options, "score", $essayinfo->score, "", "", "", true));
|
|
|
|
print_table($table);
|
|
echo "<br />";
|
|
echo "<table align=\"center\"><tr><td>";
|
|
echo "<input type=\"button\" value=\"Cancel\" onclick=\"document.essaygrade.action.value='essayview';".
|
|
"document.essaygrade.submit();\" />";
|
|
echo "</td><td>";
|
|
echo "<input type=\"button\" value=\"Submit Grade\" onclick=\"document.essaygrade.action.value='updategrade';".
|
|
"document.essaygrade.submit();\" />";
|
|
echo "</td></tr></table>";
|
|
echo "</form>";
|
|
|
|
|
|
}
|
|
|
|
/*******************update grade**************************************/ // 6/29/04
|
|
elseif ($action == 'updategrade') {
|
|
print_heading_with_help($lesson->name, "overview", "lesson");
|
|
|
|
confirm_sesskey();
|
|
|
|
$form = lesson_clean_data_submitted();
|
|
|
|
if (!$essay = get_record("lesson_attempts", "id", $form->attemptid)) {
|
|
error("Error: could not find essay");
|
|
}
|
|
|
|
if (!$grades = get_records_select("lesson_grades", "lessonid = $lesson->id and userid = $essay->userid", "completed", "*", $essay->retry, 1)) {
|
|
error("Error: could not find grades");
|
|
}
|
|
|
|
$essayinfo = new stdClass;
|
|
$essayinfo = unserialize($essay->useranswer);
|
|
|
|
$essayinfo->graded = 1;
|
|
$essayinfo->score = $form->score;
|
|
$essayinfo->response = stripslashes_safe($form->response);
|
|
$essayinfo->sent = 0;
|
|
if (!$lesson->custom && $form->score == 1) {
|
|
$essay->correct = 1;
|
|
} else {
|
|
$essay->correct = 0;
|
|
}
|
|
|
|
$essay->useranswer = addslashes(serialize($essayinfo));
|
|
|
|
if (!update_record("lesson_attempts", $essay)) {
|
|
error("Could not update essay score");
|
|
}
|
|
|
|
$grade = current($grades);
|
|
|
|
// I modded this function a bit so it would work here... :) ;) :P
|
|
$updategrade->grade = lesson_calculate_ongoing_score($lesson, $essay->userid, $essay->retry, true);
|
|
$updategrade->id = $grade->id;
|
|
|
|
if(update_record("lesson_grades", $updategrade)) {
|
|
redirect("view.php?id=$cm->id&action=essayview", get_string("updatesuccess", "lesson"));
|
|
} else {
|
|
echo get_string("updatefailed", "lesson")."!<br>";
|
|
echo "<a href=\"view.php?id=$cm->id&action=essayview\">".get_string("continue", "lesson")."</a>";
|
|
exit();
|
|
}
|
|
}
|
|
|
|
/*******************email essay **************************************/ // 6/29/04
|
|
elseif ($action == 'emailessay') {
|
|
print_heading_with_help($lesson->name, "overview", "lesson");
|
|
|
|
confirm_sesskey();
|
|
|
|
if (isset($_GET['userid'])) {
|
|
$userid = clean_param($_GET['userid'], PARAM_INT);
|
|
$queryadd = " AND userid = ".$userid;
|
|
if (! $users = get_records("user", "id", $userid)) {
|
|
error("Error: could not find users");
|
|
}
|
|
} else {
|
|
$queryadd = "";
|
|
if (!$users = lesson_get_participants($lesson->id)) {
|
|
error("Error: could not find users");
|
|
}
|
|
}
|
|
|
|
// get lesson pages that are essay
|
|
if (!$pages = get_records_select("lesson_pages", "lessonid = $lesson->id AND qtype = ".LESSON_ESSAY)) {
|
|
error("Error: could not find lesson pages");
|
|
}
|
|
|
|
// get only the attempts that are in response to essay questions
|
|
$pageids = implode(",", array_keys($pages)); // all the pageids in comma seperated list
|
|
if (!$essayattempts = get_records_select("lesson_attempts", "lessonid = $lesson->id AND pageid IN($pageids)".$queryadd)) {
|
|
error ("No one has answered essay questions yet...");
|
|
}
|
|
|
|
if (!$essayanswers = get_records_select("lesson_answers", "lessonid = $lesson->id AND pageid IN($pageids)", "", "pageid, score")) {
|
|
error ("Could not find answer records.");
|
|
}
|
|
|
|
// NoticeFix big fix, change $essay[]'s that use $USER to just $USER
|
|
foreach ($essayattempts as $essay) {
|
|
$essayinfo = unserialize($essay->useranswer);
|
|
if ($essayinfo->graded && !$essayinfo->sent) {
|
|
$subject = get_string('essayemailsubject', 'lesson', $pages[$essay->pageid]->title);
|
|
$message = get_string('question', 'lesson').":<br>";
|
|
$message .= $pages[$essay->pageid]->contents;
|
|
$message .= "<br><br>";
|
|
$message .= get_string('yourresponse', 'lesson').":<br>";
|
|
$message .= $essayinfo->answer;
|
|
$message .= "<br><br>";
|
|
$message .= get_string('commentswithname', 'lesson', $USER).":<br>";
|
|
$message .= $essayinfo->response;
|
|
$message .= "<br><br>";
|
|
$grades = get_records_select("lesson_grades", "lessonid = $lesson->id and userid = $essay->userid", "completed", "*", $essay->retry, 1);
|
|
$grade = current($grades);
|
|
if ($lesson->custom) {
|
|
$points->score = $essayinfo->score;
|
|
$points->outof = $essayanswers[$essay->pageid]->score;
|
|
$message .= get_string("youhavereceived", "lesson", $points);
|
|
} else {
|
|
$points->score = $essayinfo->score;
|
|
$points->outof = 1;
|
|
$message .= get_string("youhavereceived", "lesson", $points);
|
|
}
|
|
$message .= "<br><br>";
|
|
$message .= get_string("yourgradeisnow", "lesson", $grade->grade)."%.";
|
|
|
|
$plaintxt = format_text_email($message, FORMAT_HTML);
|
|
|
|
if(email_to_user($users[$essay->userid], $USER, $subject, $plaintxt, $message)) {
|
|
$essayinfo->sent = 1;
|
|
$essay->useranswer = addslashes(serialize($essayinfo));
|
|
update_record("lesson_attempts", $essay);
|
|
} else {
|
|
echo "Email Failed!<br>";
|
|
echo "<a href=\"view.php?id=$cm->id&action=essayview\">".get_string("continue", "lesson")."</a>";
|
|
echo "</div>";
|
|
exit();
|
|
}
|
|
}
|
|
}
|
|
redirect("view.php?id=$cm->id&action=essayview", get_string("emailsuccess", "lesson"));
|
|
}
|
|
|
|
/*******************high scores **************************************/
|
|
elseif ($action == 'highscores') {
|
|
print_heading_with_help($lesson->name, "overview", "lesson");
|
|
|
|
if (!$grades = get_records_select("lesson_grades", "lessonid = $lesson->id", "completed")) {
|
|
$grades = array();
|
|
}
|
|
|
|
echo "<div align=\"center\">";
|
|
$titleinfo->maxhighscores = $lesson->maxhighscores;
|
|
$titleinfo->name = $lesson->name;
|
|
echo get_string("topscorestitle", "lesson", $titleinfo)."<br><br>";
|
|
|
|
if (!$highscores = get_records_select("lesson_high_scores", "lessonid = $lesson->id")) {
|
|
echo get_string("nohighscores", "lesson")."<br>";
|
|
} else {
|
|
foreach ($highscores as $highscore) {
|
|
$grade = $grades[$highscore->gradeid]->grade;
|
|
$topscores[$grade][] = $highscore->nickname;
|
|
}
|
|
krsort($topscores);
|
|
|
|
echo "<table cellspacing=\"10px\">";
|
|
echo "<tr align=\"center\"><td>".get_string("rank", "lesson")."</td><td>$course->students</td><td>".get_string("scores", "lesson")."</td></tr>";
|
|
$printed = 0;
|
|
while (true) {
|
|
$temp = current($topscores);
|
|
$score = key($topscores);
|
|
$rank = $printed + 1;
|
|
sort($temp);
|
|
foreach ($temp as $student) {
|
|
echo "<tr><td align=\"right\">$rank</td><td>$student</td><td align=\"right\">$score</td></tr>";
|
|
|
|
}
|
|
$printed++;
|
|
if (!next($topscores) || !($printed < $lesson->maxhighscores)) {
|
|
break;
|
|
}
|
|
}
|
|
echo "</table>";
|
|
}
|
|
if (isset($_GET['link'])) {
|
|
echo "<br><a href=\"../../course/view.php?id=$course->id\">".get_string("returntocourse", "lesson")."</a>";
|
|
} else {
|
|
echo "<br><a href=\"../../course/view.php?id=$course->id\">".get_string("cancel", "lesson")."</a> | <a href=\"view.php?id=$cm->id&action=navigation\">".get_string("startlesson", "lesson")."</a>";
|
|
}
|
|
echo "</div>";
|
|
|
|
}
|
|
/*******************update high scores **************************************/
|
|
elseif ($action == 'updatehighscores') {
|
|
print_heading_with_help($lesson->name, "overview", "lesson");
|
|
|
|
confirm_sesskey();
|
|
|
|
if (!$grades = get_records_select("lesson_grades", "lessonid = $lesson->id", "completed")) {
|
|
error("Error: could not find grades");
|
|
}
|
|
if (!$usergrades = get_records_select("lesson_grades", "lessonid = $lesson->id and userid = $USER->id", "completed DESC")) {
|
|
error("Error: could not find grades");
|
|
}
|
|
echo "<div align=\"center\">";
|
|
echo get_string("waitpostscore", "lesson")."<br>";
|
|
|
|
foreach ($usergrades as $usergrade) {
|
|
// get their latest grade
|
|
$newgrade = $usergrade;
|
|
break;
|
|
}
|
|
|
|
if ($pasthighscore = get_record_select("lesson_high_scores", "lessonid = $lesson->id and userid = $USER->id")) {
|
|
$pastgrade = $grades[$pasthighscore->gradeid]->grade;
|
|
if ($pastgrade >= $newgrade->grade) {
|
|
redirect("view.php?id=$cm->id&action=highscores&link=1", "Update Successful");
|
|
} else {
|
|
// delete old and find out where new one goes
|
|
if (!delete_records("lesson_high_scores", "id", $pasthighscore->id)) {
|
|
error("Error: could not delete old high score");
|
|
}
|
|
}
|
|
}
|
|
// find out if we need to delete any records
|
|
if ($highscores = get_records_select("lesson_high_scores", "lessonid = $lesson->id")) { // if no high scores... then just insert our new one
|
|
foreach ($highscores as $highscore) {
|
|
$grade = $grades[$highscore->gradeid]->grade;
|
|
$topscores[$grade][] = $highscore->userid;
|
|
}
|
|
if (!(count($topscores) < $lesson->maxhighscores)) { // if the top scores list is not full then dont need to worry about removing old scores
|
|
$scores = array_keys($topscores);
|
|
$flag = true;
|
|
// see if the new score is already listed in the top scores list
|
|
// if it is listed, then dont need to delete any records
|
|
foreach ($scores as $score) {
|
|
if ($score = $newgrade->grade) {
|
|
$flag = false;
|
|
}
|
|
}
|
|
if ($flag) { // if the score does not exist in the top scores list, then the lowest scores get thrown out.
|
|
ksort($topscores); // sort so the lowest score is first element
|
|
$lowscore = current($topscores);
|
|
// making a delete statement to delete all users with the lowest score
|
|
$deletestmt = 'lessonid = '. $lesson->id .' and userid = ';
|
|
$deletestmt .= current($lowscore);
|
|
while (next($lowscore)) {
|
|
$deletestmt .= " or userid = ".current($lowscore);
|
|
}
|
|
if (!delete_records_select('lesson_high_scores', $deletestmt)) {
|
|
/// not a big deal...
|
|
error('Did not delete extra high score(s)');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$newhighscore = new stdClass;
|
|
$newhighscore->lessonid = $lesson->id;
|
|
$newhighscore->userid = $USER->id;
|
|
$newhighscore->gradeid = $newgrade->id;
|
|
if (isset($_GET['name'])) {
|
|
$newhighscore->nickname = clean_param($_GET['name'], PARAM_CLEAN);
|
|
}
|
|
if (!insert_record("lesson_high_scores", $newhighscore)) {
|
|
error("Insert of new high score Failed!");
|
|
}
|
|
|
|
redirect("view.php?id=$cm->id&action=highscores&link=1", get_string("postsuccess", "lesson"));
|
|
echo "</div>";
|
|
}
|
|
/*******************name for highscores **************************************/
|
|
elseif ($action == 'nameforhighscores') {
|
|
print_heading_with_help($lesson->name, "overview", "lesson");
|
|
echo "<div align=\"center\">";
|
|
if (isset($_POST['name'])) {
|
|
$name = trim(param_clean($_POST['name'], PARAM_CLEAN));
|
|
if (lesson_check_nickname($name)) {
|
|
redirect("view.php?id=$cm->id&action=updatehighscores&name=$name&sesskey=".$USER->sesskey, get_string("nameapproved", "lesson"));
|
|
} else {
|
|
echo get_string("namereject", "lesson")."<br><br>";
|
|
}
|
|
}
|
|
|
|
echo "<form name=\"nickname\" method =\"post\" action=\"view.php\">";
|
|
echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\" />";
|
|
echo "<input type=\"hidden\" name=\"action\" value=\"nameforhighscores\" />";
|
|
|
|
echo get_string("entername", "lesson").": <input type=\"text\" name=\"name\" maxlength=\"5\"><br />";
|
|
echo "<input type=\"submit\" value=\"".get_string("submitname", "lesson")."\" />";
|
|
echo "</form>";
|
|
echo "</div>";
|
|
}
|
|
/*************** no man's land **************************************/
|
|
else {
|
|
error("Fatal Error: Unknown Action: ".$action."\n");
|
|
}
|
|
/// Finish the page
|
|
print_footer($course);
|
|
|
|
?>
|