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Further work done. It currently can print the quiz form (including im…
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…ages!)

but can't mark them yet.  I've been constructing quizzes manually in the
database and it's helping to refine the database structure.  Don't count
on anything stable in the quiz module for a few days yet ...
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moodler committed Oct 6, 2002
1 parent 55c0c75 commit 14d8c0b
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Showing 5 changed files with 116 additions and 20 deletions.
13 changes: 9 additions & 4 deletions mod/quiz/attempt.php
View file
Expand Up @@ -85,23 +85,28 @@
/// Print all the questions

echo "<BR>";
print_simple_box_start("CENTER");

if (!$quiz->questions) {
error("No questions have bee defined!", "view.php?id=$cm->id");
error("No questions have been defined!", "view.php?id=$cm->id");
}

$questions = explode(",", $quiz->questions);

if (!$grades = get_records_sql("SELECT question, grade FROM quiz_question_grades WHERE question in ($quiz->questions)")) {
error("No grades were found for these questions!");
}

echo "<FORM METHOD=POST ACTION=attempt.php>";
echo "<INPUT TYPE=hidden NAME=q VALUE=\"$quiz->id\">";
foreach ($questions as $key => $questionid) {
quiz_print_question($key+1, $questionid);
print_simple_box_start("CENTER", "90%");
quiz_print_question($key+1, $questionid, $grades[$questionid]->grade, $course->id);
print_simple_box_end();
echo "<BR>";
}
echo "<CENTER><INPUT TYPE=submit VALUE=\"".get_string("savemyanswers", "quiz")."\"></CENTER>";
echo "</FORM>";

print_simple_box_end();

// Finish the page
print_footer($course);
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4 changes: 3 additions & 1 deletion mod/quiz/db/mysql.php
View file
Expand Up @@ -6,7 +6,9 @@ function quiz_upgrade($oldversion) {

global $CFG;

if ($oldversion < 2002100300) {
if ($oldversion < 2002110100) {

echo "The quiz module is under heavy development ... at this stage you should delete all existing quiz tables, as well as the quiz entry in the 'modules' table, then come back here to rebuild them.";

}

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19 changes: 11 additions & 8 deletions mod/quiz/db/mysql.sql
View file
Expand Up @@ -3,7 +3,7 @@
# http://www.phpmyadmin.net/ (download page)
#
# Host: localhost
# Generation Time: Oct 03, 2002 at 11:15 PM
# Generation Time: Oct 07, 2002 at 12:23 AM
# Server version: 3.23.49
# PHP Version: 4.2.3
# Database : `moodle`
Expand Down Expand Up @@ -39,7 +39,7 @@ CREATE TABLE `quiz` (
CREATE TABLE `quiz_answers` (
`id` int(10) unsigned NOT NULL auto_increment,
`question` int(10) unsigned NOT NULL default '0',
`answer` int(10) unsigned NOT NULL default '0',
`answer` varchar(255) NOT NULL default '',
`grade` float NOT NULL default '0',
`feedback` varchar(255) NOT NULL default '',
PRIMARY KEY (`id`)
Expand Down Expand Up @@ -99,7 +99,8 @@ CREATE TABLE `quiz_multichoice` (
`layout` tinyint(4) NOT NULL default '0',
`answers` varchar(255) NOT NULL default '',
`single` tinyint(4) NOT NULL default '0',
PRIMARY KEY (`id`)
PRIMARY KEY (`id`),
KEY `question` (`question`)
) TYPE=MyISAM COMMENT='Options for multiple choice questions';
# --------------------------------------------------------

Expand All @@ -122,12 +123,11 @@ CREATE TABLE `quiz_question_grades` (

CREATE TABLE `quiz_questions` (
`id` int(10) NOT NULL auto_increment,
`course` int(10) NOT NULL default '0',
`category` int(10) NOT NULL default '0',
`name` varchar(255) NOT NULL default '',
`question` text NOT NULL,
`image` varchar(255) NOT NULL default '',
`type` smallint(6) NOT NULL default '0',
`options` int(10) NOT NULL default '0',
`category` int(10) NOT NULL default '0',
PRIMARY KEY (`id`)
) TYPE=MyISAM COMMENT='The quiz questions themselves';
# --------------------------------------------------------
Expand Down Expand Up @@ -155,7 +155,8 @@ CREATE TABLE `quiz_shortanswer` (
`question` int(10) unsigned NOT NULL default '0',
`answer` int(10) NOT NULL default '0',
`case` tinyint(4) NOT NULL default '0',
PRIMARY KEY (`id`)
PRIMARY KEY (`id`),
KEY `question` (`question`)
) TYPE=MyISAM COMMENT='Options for short answer questions';
# --------------------------------------------------------

Expand All @@ -168,6 +169,8 @@ CREATE TABLE `quiz_truefalse` (
`question` int(10) unsigned NOT NULL default '0',
`true` int(10) unsigned NOT NULL default '0',
`false` int(10) unsigned NOT NULL default '0',
PRIMARY KEY (`id`)
PRIMARY KEY (`id`),
KEY `question` (`question`)
) TYPE=MyISAM COMMENT='Options for True-False questions';


98 changes: 92 additions & 6 deletions mod/quiz/lib.php
View file
Expand Up @@ -100,12 +100,98 @@ function quiz_cron () {
// Any other quiz functions go here. Each of them must have a name that
// starts with quiz_

function quiz_print_question($number, $questionid) {
echo "<P><B>$number</B></P>";
echo "<UL>";
echo "<P>XXXXXX</P>";
echo "</UL>";
echo "<HR>";
function quiz_print_question($number, $questionid, $grade, $courseid) {

if (!$question = get_record("quiz_questions", "id", $questionid)) {
notify("Error: Question not found!");
}

$stranswer = get_string("answer", "quiz");
$strmarks = get_string("marks", "quiz");

echo "<TABLE WIDTH=100% CELLSPACING=10><TR><TD NOWRAP WIDTH=100 VALIGN=top>";
echo "<P ALIGN=CENTER><B>$number</B><BR><FONT SIZE=1>$grade $strmarks</FONT></P>";
print_spacer(1,100);
echo "</TD><TD VALIGN=TOP>";

switch ($question->type) {
case 1: // shortanswer
if (!$options = get_record("quiz_shortanswer", "question", $question->id)) {
notify("Error: Missing question options!");
}
if (!$answer = get_record("quiz_answers", "id", $options->answer)) {
notify("Error: Missing question answers!");
}
echo "<P>$question->question</P>";
if ($question->image) {
print_file_picture($question->image, $courseid, 200);
}
echo "<P ALIGN=RIGHT>$stranswer: <INPUT TYPE=TEXT NAME=q$question->id SIZE=20></P>";
break;

case 2: // true-false
if (!$options = get_record("quiz_truefalse", "question", $question->id)) {
notify("Error: Missing question options!");
}
if (!$true = get_record("quiz_answers", "id", $options->true)) {
notify("Error: Missing question answers!");
}
if (!$false = get_record("quiz_answers", "id", $options->false)) {
notify("Error: Missing question answers!");
}
if (!$true->answer) {
$true->answer = get_string("true", "quiz");
}
if (!$false->answer) {
$false->answer = get_string("false", "quiz");
}
echo "<P>$question->question</P>";
if ($question->image) {
print_file_picture($question->image, $courseid, 200);
}
echo "<P ALIGN=RIGHT>$stranswer:&nbsp;&nbsp;";
echo "<INPUT TYPE=RADIO NAME=\"q$question->id\" VALUE=\"$true->id\">$true->answer";
echo "&nbsp;&nbsp;&nbsp;";
echo "<INPUT TYPE=RADIO NAME=\"q$question->id\" VALUE=\"$false->id\">$false->answer</P>";
break;

case 3: // multiple-choice
if (!$options = get_record("quiz_multichoice", "question", $question->id)) {
notify("Error: Missing question options!");
}
if (!$answers = get_records_sql("SELECT * from quiz_answers WHERE id in ($options->answers)")) {
notify("Error: Missing question answers!");
}
echo "<P>$question->question</P>";
if ($question->image) {
print_file_picture($question->image, $courseid, 200);
}
echo "<TABLE ALIGN=right>";
echo "<TR><TD valign=top>$stranswer:&nbsp;&nbsp;</TD><TD>";
echo "<TABLE ALIGN=right>";
$answerids = explode(",", $options->answers);
foreach ($answerids as $key => $answerid) {
$answer = $answers[$answerid];
$qnum = $key + 1;
echo "<TR><TD valign=top>";
if (!$options->single) {
echo "<INPUT TYPE=RADIO NAME=q$question->id VALUE=\"$answer->id\">";
} else {
echo "<INPUT TYPE=CHECKBOX NAME=q$question->id VALUE=\"$answer->id\">";
}
echo "</TD>";
echo "<TD valign=top>$qnum. $answer->answer</TD>";
echo "</TR>";
}
echo "</TABLE>";
echo "</TABLE>";
break;

default:
notify("Error: Unknown question type!");
}

echo "</TD></TR></TABLE>";
}


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2 changes: 1 addition & 1 deletion mod/quiz/version.php
View file
Expand Up @@ -5,7 +5,7 @@
// This fragment is called by moodle_needs_upgrading() and /admin/index.php
////////////////////////////////////////////////////////////////////////////////

$module->version = 2002100300; // The (date) version of this module
$module->version = 2002100600; // The (date) version of this module
$module->cron = 0; // How often should cron check this module (seconds)?
?>

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