mirror of
https://github.com/moodle/moodle.git
synced 2025-02-02 06:10:08 +01:00
663 lines
35 KiB
PHP
663 lines
35 KiB
PHP
<?PHP // $Id$
|
|
|
|
/// This page prints a particular instance of lesson
|
|
/// (Replace lesson with the name of your module)
|
|
|
|
require_once("../../config.php");
|
|
require_once("lib.php");
|
|
|
|
require_variable($id); // Course Module ID
|
|
optional_variable($pageid); // Lesson Page ID
|
|
|
|
if (! $cm = get_record("course_modules", "id", $id)) {
|
|
error("Course Module ID was incorrect");
|
|
}
|
|
|
|
if (! $course = get_record("course", "id", $cm->course)) {
|
|
error("Course is misconfigured");
|
|
}
|
|
|
|
if (! $lesson = get_record("lesson", "id", $cm->instance)) {
|
|
error("Course module is incorrect");
|
|
}
|
|
|
|
require_login($course->id);
|
|
|
|
|
|
/// Print the page header
|
|
|
|
if ($course->category) {
|
|
$navigation = "<a href=\"../../course/view.php?id=$course->id\">$course->shortname</a> ->";
|
|
}
|
|
|
|
$strlessons = get_string("modulenameplural", "lesson");
|
|
$strlesson = get_string("modulename", "lesson");
|
|
|
|
print_header("$course->shortname: $lesson->name", "$course->fullname",
|
|
"$navigation <A HREF=index.php?id=$course->id>$strlessons</A> -> <a href=\"view.php?id=$cm->id\">$lesson->name</a>",
|
|
"", "", true, update_module_button($cm->id, $course->id, $strlesson),
|
|
navmenu($course, $cm));
|
|
|
|
// set up some general variables
|
|
$usehtmleditor = can_use_html_editor();
|
|
$path = "$CFG->wwwroot/course";
|
|
if (empty($THEME->custompix)) {
|
|
$pixpath = "$path/../pix";
|
|
} else {
|
|
$pixpath = "$path/../theme/$CFG->theme/pix";
|
|
}
|
|
|
|
if (empty($action)) {
|
|
if (isteacher($course->id)) {
|
|
$action = 'teacherview';
|
|
} else {
|
|
$action = 'navigation';
|
|
}
|
|
}
|
|
|
|
/************** navigation **************************************/
|
|
if ($action == 'navigation') {
|
|
// display individual pages and their sets of answers
|
|
// if pageid is EOL then the end of the lesson has been reached
|
|
print_heading($lesson->name);
|
|
if (empty($pageid)) {
|
|
add_to_log($course->id, "lesson", "start", "view.php?id=$cm->id", "$lesson->id", $cm->id);
|
|
// if no pageid given see if the lesson has been started
|
|
if ($grades = get_records_select("lesson_grades", "lessonid = $lesson->id AND userid = $USER->id",
|
|
"grade DESC")) {
|
|
$retries = count($grades);
|
|
} else {
|
|
$retries = 0;
|
|
}
|
|
if ($retries) {
|
|
print_heading(get_string("attempt", "lesson", $retries + 1));
|
|
}
|
|
// if there are any questions have been answered correctly in this attempt
|
|
if ($attempts = get_records_select("lesson_attempts",
|
|
"lessonid = $lesson->id AND userid = $USER->id AND retry = $retries AND
|
|
correct = 1", "timeseen DESC")) {
|
|
// get the first page
|
|
if (!$firstpageid = get_field("lesson_pages", "id", "lessonid", $lesson->id,
|
|
"prevpageid", 0)) {
|
|
error("Navigation: first page not found");
|
|
}
|
|
foreach ($attempts as $attempt) {
|
|
$jumpto = get_field("lesson_answers", "jumpto", "id", $attempt->answerid);
|
|
// convert the jumpto to a proper page id
|
|
if ($jumpto == 0) { // unlikely value!
|
|
$lastpageseen = $attempt->pageid;
|
|
} elseif ($jumpto == LESSON_NEXTPAGE) {
|
|
if (!$lastpageseen = get_field("lesson_pages", "nextpageid", "id",
|
|
$attempt->pageid)) {
|
|
// no nextpage go to end of lesson
|
|
$lastpageseen = LESSON_EOL;
|
|
}
|
|
} else {
|
|
$lastpageseen = $jumpto;
|
|
}
|
|
break; // only look at the latest correct attempt
|
|
}
|
|
if ($lastpageseen != $firstpageid) {
|
|
echo "<form name=\"queryform\" method =\"post\" action=\"view.php\">\n";
|
|
echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\">\n";
|
|
echo "<input type=\"hidden\" name=\"action\" value=\"navigation\">\n";
|
|
echo "<input type=\"hidden\" name=\"pageid\">\n";
|
|
print_simple_box("<p align=\"center\">".get_string("youhaveseen","lesson")."</p>",
|
|
"center");
|
|
echo "<p align=\"center\"><input type=\"button\" value=\"".get_string("yes").
|
|
"\" onclick=\"document.queryform.pageid.value='$lastpageseen';document.queryform.submit();\"> <input type=\"button\" value=\"".get_string("no").
|
|
"\" onclick=\"document.queryform.pageid.value='$firstpageid';document.queryform.submit();\"></p>\n";
|
|
echo "</form>\n";
|
|
print_footer($course);
|
|
exit();
|
|
}
|
|
}
|
|
if ($grades) {
|
|
foreach ($grades as $grade) {
|
|
$bestgrade = $grade->grade;
|
|
break;
|
|
}
|
|
if (!$lesson->retake) {
|
|
redirect("../../course/view.php?id=$course->id", get_string("alreadytaken", "lesson"));
|
|
// allow student to retake course even if they have the maximum grade
|
|
// } elseif ($bestgrade == 100) {
|
|
// redirect("../../course/view.php?id=$course->id", get_string("maximumgradeachieved",
|
|
// "lesson"));
|
|
}
|
|
}
|
|
// start at the first page
|
|
if (!$pageid = get_field("lesson_pages", "id", "lessonid", $lesson->id, "prevpageid", 0)) {
|
|
error("Navigation: first page not found");
|
|
}
|
|
}
|
|
if ($pageid != LESSON_EOL) {
|
|
add_to_log($course->id, "lesson", "view", "view.php?id=$cm->id", "$pageid", $cm->id);
|
|
if (!$page = get_record("lesson_pages", "id", $pageid)) {
|
|
error("Navigation: the page record not found");
|
|
}
|
|
// before we output everything check to see if the page is a EOB, if so jump directly
|
|
// to it's associated branch table
|
|
if ($page->qtype == LESSON_ENDOFBRANCH) {
|
|
if ($answers = get_records("lesson_answers", "pageid", $page->id, "id")) {
|
|
// print_heading(get_string("endofbranch", "lesson"));
|
|
foreach ($answers as $answer) {
|
|
// just need the first answer
|
|
redirect("view.php?id=$cm->id&action=navigation&pageid=$answer->jumpto",
|
|
get_string("endofbranch", "lesson"));
|
|
break;
|
|
}
|
|
print_footer($course);
|
|
exit();
|
|
} else {
|
|
error("Navigation: No answers on EOB");
|
|
}
|
|
}
|
|
// it's not a EOB process it...
|
|
echo "<table align=\"center\" width=\"80%\" border=\"0\"><tr><td>\n";
|
|
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", $lesson->grade).")</p>\n";
|
|
}
|
|
}
|
|
}
|
|
print_heading($page->title);
|
|
print_simple_box(format_text($page->contents), 'center');
|
|
echo "<br />\n";
|
|
// get the answers in a set order, the id order
|
|
if ($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=\"$pageid\">";
|
|
print_simple_box_start("center");
|
|
echo '<table width="100%">';
|
|
switch ($page->qtype) {
|
|
case LESSON_SHORTANSWER :
|
|
case LESSON_NUMERICAL :
|
|
echo "<tr><td align=\"center\">".get_string("youranswer", "lesson").
|
|
": <input type=\"text\" name=\"answer\" size=\"50\" maxlength=\"200\">\n";
|
|
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 $answer) {
|
|
echo "<tr><td>";
|
|
echo "<input type=\"radio\" name=\"answerid\" value=\"{$answer->id}\">";
|
|
echo "</td><td>";
|
|
$options->para = false; // no <p></p>
|
|
echo format_text(trim($answer->answer), FORMAT_MOODLE, $options);
|
|
echo "</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 $answer) {
|
|
echo "<tr><td>";
|
|
if ($page->qoption) {
|
|
// more than one answer allowed
|
|
echo "<input type=\"checkbox\" name=\"answer[$i]\" value=\"{$answer->id}\">";
|
|
} else {
|
|
// only one answer allowed
|
|
echo "<input type=\"radio\" name=\"answerid\" value=\"{$answer->id}\">";
|
|
}
|
|
echo "</td><td>";
|
|
$options->para = false; // no <p></p>
|
|
echo format_text(trim($answer->answer), FORMAT_MOODLE, $options);
|
|
echo "</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;
|
|
|
|
case LESSON_MATCHING :
|
|
echo "<tr><td><table width=\"100%\">";
|
|
// don't suffle answers (could be an option??)
|
|
foreach ($answers as $answer) {
|
|
// get all the responses
|
|
$responses[] = trim($answer->response);
|
|
}
|
|
shuffle($responses);
|
|
foreach ($answers as $answer) {
|
|
echo "<tr><td align=\"right\">";
|
|
echo "<b>$answer->answer: </b></td><td>";
|
|
echo "<select name=\"response[$answer->id]\">";
|
|
echo "<option value=\"0\" selected=\"selected\">Choose...</option>";
|
|
foreach ($responses as $response) {
|
|
echo "<option value=\"$response\">$response</option>";
|
|
}
|
|
echo "</select>";
|
|
echo "</td></tr>";
|
|
}
|
|
echo '</table></table>';
|
|
print_simple_box_end();
|
|
echo "<p align=\"center\"><input type=\"submit\" name=\"continue\" value=\"".
|
|
get_string("pleasematchtheabovepairs", "lesson")."\"></p>\n";
|
|
break;
|
|
|
|
case LESSON_BRANCHTABLE :
|
|
echo "<tr><td><table width=\"100%\">";
|
|
echo "<input type=\"hidden\" name=\"jumpto\">";
|
|
// don't suffle answers
|
|
foreach ($answers as $answer) {
|
|
echo "<tr><td align=\"center\">";
|
|
echo "<input type=\"button\" value=\"$answer->answer\"";
|
|
echo "onclick=\"document.answerform.jumpto.value=$answer->jumpto;document.answerform.submit();\">";
|
|
echo "</td></tr>";
|
|
}
|
|
echo '</table></table>';
|
|
print_simple_box_end();
|
|
break;
|
|
|
|
}
|
|
echo "</form>\n";
|
|
} else {
|
|
// a page without answers - find the next (logical) page
|
|
echo "<form name=\"pageform\" method =\"post\" action=\"view.php\">\n";
|
|
echo "<input type=\"hidden\" name=\"id\" value=\"$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
|
|
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", $USER->id);
|
|
if (isstudent($course->id)) {
|
|
if ($nviewed = count_records("lesson_attempts", "lessonid", $lesson->id, "userid",
|
|
$USER->id, "retry", $ntries)) {
|
|
// count the number of distinct correct pages
|
|
if ($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 {
|
|
$ncorrect = 0;
|
|
}
|
|
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";
|
|
$grade->lessonid = $lesson->id;
|
|
$grade->userid = $USER->id;
|
|
$grade->grade = $thegrade;
|
|
$grade->completed = time();
|
|
if (!$newgradeid = insert_record("lesson_grades", $grade)) {
|
|
error("Navigation: grade not inserted");
|
|
}
|
|
} else {
|
|
print_string("noattemptrecordsfound", "lesson");
|
|
$thegrade = 0;
|
|
}
|
|
} else {
|
|
// display for teacher
|
|
echo "<p align=\"center\">".get_string("displayofgrade", "lesson")."</p>\n";
|
|
}
|
|
print_simple_box_end();
|
|
print_continue("../../course/view.php?id=$course->id");
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/*******************teacher view **************************************/
|
|
elseif ($action == 'teacherview') {
|
|
print_heading_with_help($lesson->name, "overview", "lesson");
|
|
// 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")) {
|
|
// if there are no pages give teacher a blank proforma
|
|
?>
|
|
<form name="form" method="post" action="lesson.php">
|
|
<input type="hidden" name="id" value="<?PHP echo $cm->id ?>">
|
|
<input type="hidden" name="action" value="insertpage">
|
|
<input type="hidden" name="pageid" value="0">
|
|
<center><table cellpadding=5 border=1>
|
|
<tr><td align="center">
|
|
<tr valign="top">
|
|
<td><p><b><?php print_string("pagetitle", "lesson"); ?>:</b></p></td></tr>
|
|
<tr><td><input type="text" name="title" size="80" maxsize="255" value=""></td></tr>
|
|
<?PHP
|
|
echo "<tr><td><b>";
|
|
echo get_string("pagecontents", "lesson").":</b><br />\n";
|
|
print_textarea($usehtmleditor, 25, 70, 630, 400, "contents");
|
|
use_html_editor("contents");
|
|
echo "</td></tr>\n";
|
|
echo "<tr><td><b>".get_string("questiontype", "lesson").":</b> \n";
|
|
choose_from_menu($LESSON_QUESTION_TYPE, "qtype", LESSON_MULTICHOICE, "");
|
|
helpbutton("questiontype", get_string("questiontype", "lesson"), "lesson");
|
|
echo "<br /><b>".get_string("questionoption", "lesson").":</b>\n";
|
|
echo " <input type=\"checkbox\" name=\"qoption\" value=\"1\"/>";
|
|
helpbutton("questionoption", get_string("questionoption", "lesson"), "lesson");
|
|
echo "</td></tr>\n";
|
|
for ($i = 0; $i < $lesson->maxanswers; $i++) {
|
|
$iplus1 = $i + 1;
|
|
echo "<tr><td><b>".get_string("answer", "lesson")." $iplus1:</b><br />\n";
|
|
print_textarea(false, 6, 70, 630, 100, "answer[$i]");
|
|
echo "</td></tr>\n";
|
|
echo "<tr><td><b>".get_string("response", "lesson")." $iplus1:</b><br />\n";
|
|
print_textarea(false, 6, 70, 630, 100, "response[$i]");
|
|
echo "</td></tr>\n";
|
|
if ($i) {
|
|
// answers 2,3,4... jump to this page
|
|
echo "<input type=\"hidden\" name=\"jumpto[$i]\" value =\"0\">\n";
|
|
} else {
|
|
// answer 1 jumps to next page
|
|
echo "<input type=\"hidden\" name=\"jumpto[$i]\" value =\"".LESSON_NEXTPAGE."\">\n";
|
|
}
|
|
}
|
|
// close table and form
|
|
?>
|
|
</table><br />
|
|
<input type="submit" value="<?php print_string("savepage", "lesson") ?>">
|
|
<input type="submit" name="cancel" value="<?php print_string("cancel") ?>">
|
|
</center>
|
|
</form>
|
|
<?PHP
|
|
// show import link
|
|
print_heading("<a href=\"import.php?id=$cm->id&pageid=0\">".get_string("importquestions",
|
|
"lesson")."</a>\n");
|
|
} else {
|
|
// print the pages
|
|
echo "<form name=\"lessonpages\" method=\"post\" action=\"view.php\">\n";
|
|
echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\">\n";
|
|
echo "<input type=\"hidden\" name=\"action\" value=\"navigation\">\n";
|
|
echo "<input type=\"hidden\" name=\"pageid\">\n";
|
|
echo "<center><table cellpadding=\"5\" border=\"0\" width=\"80%\">\n";
|
|
if (isteacheredit($course->id)) {
|
|
echo "<tr><td align=\"right\"><small><a href=\"import.php?id=$cm->id&pageid=0\">".
|
|
get_string("importquestions", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&action=addbranchtable&pageid=0\">".
|
|
get_string("addabranchtable", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&action=addpage&pageid=0\">".
|
|
get_string("addaquestionpage", "lesson")." ".get_string("here","lesson").
|
|
"</a></small></td></tr>\n";
|
|
}
|
|
echo "<tr><td>\n";
|
|
while (true) {
|
|
echo "<table width=\"100%\" border=\"1\"><tr><td bgcolor=\"$THEME->cellheading2\" colspan=\"2\"><b>$page->title</b> \n";
|
|
if (isteacheredit($course->id)) {
|
|
if ($npages > 1) {
|
|
echo "<a title=\"".get_string("move")."\" href=\"lesson.php?id=$cm->id&action=move&pageid=$page->id\">\n".
|
|
"<img src=\"$pixpath/t/move.gif\" hspace=\"2\" height=11 width=11 border=0></a>\n";
|
|
}
|
|
echo "<a title=\"".get_string("update")."\" href=\"lesson.php?id=$cm->id&action=editpage&pageid=$page->id\">\n".
|
|
"<img src=\"$pixpath/t/edit.gif\" hspace=\"2\" height=11 width=11 border=0></a>\n".
|
|
"<a title=\"".get_string("delete")."\" href=\"lesson.php?id=$cm->id&action=confirmdelete&pageid=$page->id\">\n".
|
|
"<img src=\"$pixpath/t/delete.gif\" hspace=\"2\" height=11 width=11 border=0></a>\n";
|
|
}
|
|
echo "</td></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", $page->id, "id")) {
|
|
echo "<tr><td bgcolor=\"$THEME->cellheading2\" colspan=\"2\" align=\"center\"><b>\n";
|
|
switch ($page->qtype) {
|
|
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];
|
|
if (!lesson_iscorrect($page->id, $answer->jumpto)) {
|
|
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 "</td></tr>\n";
|
|
$i = 1;
|
|
foreach ($answers as $answer) {
|
|
switch ($page->qtype) {
|
|
case LESSON_MULTICHOICE:
|
|
case LESSON_TRUEFALSE:
|
|
case LESSON_SHORTANSWER:
|
|
case LESSON_NUMERICAL:
|
|
case LESSON_MATCHING:
|
|
echo "<tr><td bgcolor=\"$THEME->cellheading2\" align=\"right\" valign=\"top\" width=\"20%\">\n";
|
|
if (lesson_iscorrect($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("response", "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) {
|
|
$jumptitle = get_string("endoflesson", "lesson");
|
|
} else {
|
|
if (!$jumptitle = get_field("lesson_pages", "title", "id", $answer->jumpto)) {
|
|
$jumptitle = "<b>".get_string("notdefined", "lesson")."</b>";
|
|
}
|
|
}
|
|
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";
|
|
$i++;
|
|
}
|
|
// print_simple_box_end();
|
|
echo "<tr><td bgcolor=\"$THEME->cellheading2\" 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=$page->id;".
|
|
"document.lessonpages.submit();\">";
|
|
}
|
|
echo " </td></tr>\n";
|
|
}
|
|
echo "</td></tr></table></td></tr>\n";
|
|
if (isteacheredit($course->id)) {
|
|
echo "<tr><td align=\"right\"><small><a href=\"import.php?id=$cm->id&pageid=$page->id\">".
|
|
get_string("importquestions", "lesson")."</a> | ".
|
|
"<a href=\"lesson.php?id=$cm->id&action=addbranchtable&pageid=$page->id\">".
|
|
get_string("addabranchtable", "lesson")."</a> | ";
|
|
// 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&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 = $page->id;
|
|
// move to next page
|
|
if ($page->nextpageid) {
|
|
if (!$page = get_record("lesson_pages", "id", $page->nextpageid)) {
|
|
error("Teacher view: Next page not found!");
|
|
}
|
|
} else {
|
|
// last page reached
|
|
break;
|
|
}
|
|
}
|
|
echo "</table></form>\n";
|
|
print_heading("<a href=\"view.php?id=$cm->id&action=navigation\">".get_string("checknavigation",
|
|
"lesson")."</a>\n");
|
|
}
|
|
}
|
|
|
|
|
|
/*************** no man's land **************************************/
|
|
else {
|
|
error("Fatal Error: Unknown Action: ".$action."\n");
|
|
}
|
|
|
|
/// Finish the page
|
|
print_footer($course);
|
|
|
|
?>
|