--- /dev/null
+<?php
+$string['addmoreanswerblanks'] = 'Blanks for {no} More Answers';
+$string['answerno'] = 'Answer $a';
+$string['unithdr'] = 'Unit $a';
+$string['addmoreunitblanks'] = 'Blanks for {no} More Units';
+$string['notenoughanswers'] = 'You must enter at least one answer.';
+?>
\ No newline at end of file
--- /dev/null
+<?php
+/**
+ * Defines the editing form for the numerical question type.
+ *
+ * @copyright © 2007 Jamie Pratt
+ * @author Jamie Pratt me@jamiep.org
+ * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
+ * @package questions
+ */
+
+/**
+ * numerical editing form definition.
+ */
+class question_edit_numerical_form extends question_edit_form {
+ /**
+ * Add question-type specific form fields.
+ *
+ * @param MoodleQuickForm $mform the form being built.
+ */
+ function definition_inner(&$mform) {
+
+//------------------------------------------------------------------------------------------
+ $creategrades = get_grade_options();
+ $gradeoptions = $creategrades->gradeoptions;
+ $repeated = array();
+ $repeatedoptions = array();
+ $repeated[] =& $mform->createElement('header', 'answerhdr', get_string('answerno', 'qtype_numerical', '{no}'));
+
+ $repeated[] =& $mform->createElement('text', 'answer', get_string('answer', 'quiz'));
+ $repeatedoptions['answer']['type'] = PARAM_NUMBER;
+
+ $repeated[] =& $mform->createElement('text', 'tolerance', get_string('acceptederror', 'quiz'));
+ $repeatedoptions['tolerance']['type'] = PARAM_NUMBER;
+
+ $repeated[] =& $mform->createElement('select', 'fraction', get_string('grade'), $gradeoptions);
+ $repeatedoptions['fraction']['default'] = 0;
+
+ $repeated[] =& $mform->createElement('htmleditor', 'feedback', get_string('feedback', 'quiz'));
+ $repeatedoptions['feedback']['type'] = PARAM_RAW;
+
+
+ if (isset($this->question->options)){
+ $countanswers = count($this->question->options->answers);
+ } else {
+ $countanswers = 0;
+ }
+ $repeatsatstart = (QUESTION_NUMANS_START > ($countanswers + 1))?
+ QUESTION_NUMANS_START : ($countanswers + 1);
+
+ $this->repeat_elements($repeated, $repeatsatstart, $repeatedoptions, 'noanswers', 'addanswers', 2, get_string('addmoreanswerblanks', 'qtype_numerical'));
+
+//------------------------------------------------------------------------------------------
+ $repeated = array();
+ $repeatedoptions = array();
+ $repeated[] =& $mform->createElement('header', 'unithdr', get_string('unithdr', 'qtype_numerical', '{no}'));
+
+ $repeated[] =& $mform->createElement('text', 'unit', get_string('unit', 'quiz'));
+ $repeatedoptions['unit']['type'] = PARAM_NOTAGS;
+
+ $repeated[] =& $mform->createElement('text', 'multiplier', get_string('multiplier', 'quiz'));
+ $repeatedoptions['multiplier']['type'] = PARAM_NUMBER;
+
+ if (isset($this->question->options)){
+ $countunits = count($this->question->options->units);
+ } else {
+ $countunits = 0;
+ }
+ $repeatsatstart = $countunits + 2;
+ $this->repeat_elements($repeated, $repeatsatstart, $repeatedoptions, 'nounits', 'addunits', 2, get_string('addmoreunitblanks', 'qtype_numerical'));
+
+ $firstunit = $mform->getElement('multiplier[0]');
+ $firstunit->freeze();
+ $firstunit->setValue('1.0');
+ $firstunit->setPersistantFreeze(true);
+ }
+
+ function set_defaults($question) {
+ if (isset($question->options)){
+ $answers = $question->options->answers;
+ if (count($answers)) {
+ $key = 0;
+ foreach ($answers as $answer){
+ $default_values['answer['.$key.']'] = $answer->answer;
+ $default_values['fraction['.$key.']'] = $answer->fraction;
+ $default_values['tolerance['.$key.']'] = $answer->tolerance;
+ $default_values['feedback['.$key.']'] = $answer->feedback;
+ $key++;
+ }
+ }
+ $units = array_values($question->options->units);
+ // make sure the default unit is at index 0
+ usort($units, create_function('$a, $b', // make sure the default unit is at index 0
+ 'if (1.0 === (float)$a->multiplier) { return -1; } else '.
+ 'if (1.0 === (float)$b->multiplier) { return 1; } else { return 0; }'));
+ if (count($units)) {
+ $key = 0;
+ foreach ($units as $unit){
+ $default_values['unit['.$key.']'] = $unit->unit;
+ $default_values['multiplier['.$key.']'] = $unit->multiplier;
+ $key++;
+ }
+ }
+ $question = (object)((array)$question + $default_values);
+ }
+ parent::set_defaults($question);
+ }
+ function validation($data){
+ $errors = array();
+ $answers = $data['answer'];
+ $answercount = 0;
+ foreach ($answers as $answer){
+ $trimmedanswer = trim($answer);
+ if (!empty($trimmedanswer)){
+ $answercount++;
+ }
+ }
+ if ($answercount==0){
+ $errors['answer[0]'] = get_string('notenoughanswers', 'qtype_numerical');
+ }
+ return $errors;
+ }
+ function qtype() {
+ return 'numerical';
+ }
+}
+?>
\ No newline at end of file
+++ /dev/null
-<?php
-$QTYPES[$question->qtype]->print_question_form_start($question, array(), $course, $usehtmleditor);
-
-// Answers.
- for ($i=1; $i<=count($answers); $i++) {
- $answer = $answers[$i-1];
-?>
-<tr valign="top">
- <td align="right"><b><?php echo get_string("answer", "quiz")." $i"; ?>:</b></td>
- <td align="left">
- <?php
- if ($answer->answer === '' && !isset($answer->tolerance) && !isset($answer->fraction)) {
- $answervalue = '';
- $answertolerance = '';
- $fractionval = 0;
- $feedbacktext = '';
- } else {
- $answervalue = $answer->answer;
- $answertolerance = $answer->tolerance;
- $fractionval = $answer->fraction;
- $feedbacktext = $answer->feedback;
- }
- ?>
- <input type="text" name="answer[]" size="25" value="<?php p($answervalue); ?>" />
- <?php echo get_string("acceptederror", "quiz"); ?> <input type="text" name="tolerance[]" size="15" value="<?php p($answertolerance) ?>" />±
- <?php print_string("grade");
- echo ": ";
- choose_from_menu($gradeoptions, "fraction[]", $fractionval,""); ?>
- <br />
- </td>
-</tr>
-<tr valign="top">
- <td align="right"><b><?php print_string("feedback", "quiz") ?>:</b></td>
- <td align="left">
- <textarea name="feedback[]" rows="2" cols="50"><?php p($feedbacktext) ?></textarea>
- </td>
-</tr>
-<tr valign="top">
- <td colspan="2"> </td>
-</tr>
-<?php
- }
-// Units.
-?>
-<tr valign="top">
-<td align="right"><b><?php print_string("unit", "quiz") ?>:</b></td>
- <td align="left"><?php
- if (isset($units[0]) && 1.0 === (float)$units[0]->multiplier) {
- $unit = $units[0]->unit;
- } else {
- $unit = '';
- }
- $multiplier = '1.0';
- ?>
- <input type="hidden" name="multiplier[]" value="<?php p($multiplier) ?>" />
- <input align="left" type="text" id="defaultunit" name="unit[]" size="10" value="<?php p($unit) ?>" alt="<?php print_string("unit", "quiz") ?>" />
- <b>(<?php print_string("optional", "quiz") ?>)</b>
- </td>
-</tr>
-<tr valign="top">
-<td></td>
-<td align="left"><b><?php print_string("alternativeunits", "quiz") ?>:</b></td>
-<td></td>
-</tr>
-<?php
-for ($i = 1; $i < 6; $i++) {
- if (isset($units[$i])) {
- $multiplier = (float)$units[$i]->multiplier;
- $unit = $units[$i]->unit;
- } else {
- $multiplier = '';
- $unit = '';
- }
-?>
-<tr valign="top">
-<td></td>
- <td align="left">
- <b><?php print_string("multiplier", "quiz") ?>:</b>
- <input type="text" size="10" name="multiplier[]" value="<?php p($multiplier) ?>"
- alt="<?php print_string("multiplier", "quiz") ?>" />
- <b> <?php print_string("unit", "quiz") ?>:</b>
- <input type="text" name="unit[]" size="5" value="<?php p($unit) ?>" />
- </td>
-</tr>
-<?php
-} /// END for
-
-$QTYPES[$question->qtype]->print_replacement_options($question, $course, $contextquiz);
-$QTYPES[$question->qtype]->print_question_form_end($question);
-?>
+++ /dev/null
-<?php // $Id$
-
- // Get all the extra information if we're editing
- if (!empty($question->id) && isset($question->qtype) &&
- $QTYPES[$question->qtype]->get_question_options($question)) {
-
- $answers = array_values($question->options->answers);
- $units = array_values($question->options->units);
- usort($units, create_function('$a, $b', // make sure the default unit is at index 0
- 'if (1.0 === (float)$a->multiplier) { return -1; } else '.
- 'if (1.0 === (float)$b->multiplier) { return 1; } else { return 0; }'));
- } else {
- $answers = array();
- $units = array();
- }
-
- // Add blank answers to make the number up to QUESTION_NUMANS
- // or one more than current, if there are already lots.
- $emptyanswer = new stdClass;
- $emptyanswer->answer = '';
- $i = count($answers);
- $limit = QUESTION_NUMANS;
- $limit = $limit <= $i ? $i+1 : $limit;
- for (; $i < $limit; $i++) {
- $answers[] = $emptyanswer;
- }
-
- print_heading_with_help(get_string("editingnumerical", "quiz"), "numerical", "quiz");
- require("$CFG->dirroot/question/type/numerical/editquestion.html");
-?>
--- /dev/null
+<?php
+/**
+ * Defines the editing form for the random question type.
+ *
+ * @copyright © 2007 Jamie Pratt
+ * @author Jamie Pratt me@jamiep.org
+ * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
+ * @package questions
+ */
+
+/**
+ * random editing form definition.
+ */
+class question_edit_random_form extends question_edit_form {
+ /**
+ * Build the form definition.
+ *
+ * This adds all the form files that the default question type supports.
+ * If your question type does not support all these fields, then you can
+ * override this method and remove the ones you don't want with $mform->removeElement().
+ */
+ function definition() {
+ global $COURSE, $CFG;
+
+ $qtype = $this->qtype();
+ $langfile = "qtype_$qtype";
+
+ $mform =& $this->_form;
+
+ // Standard fields at the start of the form.
+ $mform->addElement('header', 'generalheader', get_string("general", 'form'));
+
+ $mform->addElement('questioncategory', 'category', get_string('category', 'quiz'),
+ array('courseid' => $COURSE->id, 'published' => true, 'only_editable' => true));
+
+ $mform->addElement('text', 'name', get_string('questionname', 'quiz'),
+ array('size' => 50));
+ $mform->setType('name', PARAM_TEXT);
+ $mform->addRule('name', null, 'required', null, 'client');
+
+ $mform->addElement('advcheckbox', 'questiontext', get_string("recurse", "quiz"), null, null, array(0, 1));
+
+ // Standard fields at the end of the form.
+ $mform->addElement('hidden', 'id');
+ $mform->setType('id', PARAM_INT);
+
+ $mform->addElement('hidden', 'qtype');
+ $mform->setType('qtype', PARAM_ALPHA);
+
+ $mform->addElement('hidden', 'inpopup');
+ $mform->setType('inpopup', PARAM_INT);
+
+ $mform->addElement('hidden', 'versioning');
+ $mform->setType('versioning', PARAM_BOOL);
+
+ $buttonarray = array();
+ $buttonarray[] = &$mform->createElement('submit', 'submitbutton', get_string('savechanges'));
+ if (!empty($this->question->id)) {
+ $buttonarray[] = &$mform->createElement('submit', 'makecopy', get_string('makecopy', 'quiz'));
+ }
+ $buttonarray[] = &$mform->createElement('cancel');
+ $mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
+ $mform->closeHeaderBefore('buttonar');
+ }
+
+ function set_defaults($question) {
+ if (empty($question->name)) {
+ $question->name = get_string("random", "quiz");
+ }
+ parent::set_defaults($question);
+ }
+
+ function qtype() {
+ return 'random';
+ }
+}
+?>
\ No newline at end of file