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https://github.com/moodle/moodle.git
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accb4c04eb
JCloze: set textbox size allowing for minimum gap size setting and longest answer; JMatch: allow for duplicates and distractors in RHS items; JQuiz: set textbox size allowing for longest answer, and use textarea if answer longer than 29 chars;
1501 lines
57 KiB
PHP
1501 lines
57 KiB
PHP
<?PHP
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class hotpot_xml_quiz_template extends hotpot_xml_template_default {
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// left and right items for JMatch
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var $l_items = array();
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var $r_items = array();
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// constructor function for this class
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function hotpot_xml_quiz_template(&$parent) {
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$this->parent = &$parent;
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$get_js = optional_param('js', false);
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$get_css = optional_param('css', false);
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if (!empty($get_css)) {
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// set $this->css
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$this->v6_expand_StyleSheet();
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} else if (!empty($get_js)) {
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// set $this->js
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$this->read_template($this->parent->draganddrop.$this->parent->quiztype.'6.js_', 'js');
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} else {
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// set $this->html
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$this->read_template($this->parent->draganddrop.$this->parent->quiztype.'6.ht_', 'html');
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}
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// expand special strings, if any
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$pattern = '';
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switch ($this->parent->quiztype) {
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case 'jcloze':
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$pattern = '/\[(PreloadImageList)\]/';
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break;
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case 'jcross':
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$pattern = '/\[(PreloadImageList|ShowHideClueList)\]/';
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break;
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case 'jmatch':
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$pattern = '/\[(PreloadImageList|QsToShow|FixedArray|DragArray)\]/';
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break;
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case 'jmix':
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$pattern = '/\[(PreloadImageList|SegmentArray|AnswerArray)\]/';
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break;
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case 'jquiz':
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$pattern = '/\[(PreloadImageList|QsToShow)\]/';
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break;
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}
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if (!empty($pattern)) {
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$this->expand_strings('html', $pattern);
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}
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}
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// captions and messages
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function v6_expand_AlsoCorrect() {
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return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',also-correct');
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}
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function v6_expand_CapitalizeFirst() {
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return $this->bool_value('hotpot-config-file,'.$this->parent->quiztype.',capitalize-first-letter');
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}
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function v6_expand_CheckCaption() {
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return $this->parent->xml_value('hotpot-config-file,global,check-caption');
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}
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function v6_expand_CorrectIndicator() {
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return $this->js_value('hotpot-config-file,global,correct-indicator');
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}
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function v6_expand_Back() {
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return $this->int_value('hotpot-config-file,global,include-back');
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}
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function v6_expand_BackCaption() {
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return $this->parent->xml_value('hotpot-config-file,global,back-caption');
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}
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function v6_expand_ClickToAdd() {
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return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',click-to-add');
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}
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function v6_expand_ClueCaption() {
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return $this->parent->xml_value('hotpot-config-file,global,clue-caption');
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}
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function v6_expand_Clues() {
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return $this->int_value('hotpot-config-file,'.$this->parent->quiztype.',include-clues');
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}
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function v6_expand_Contents() {
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return $this->int_value('hotpot-config-file,global,include-contents');
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}
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function v6_expand_ContentsCaption() {
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return $this->parent->xml_value('hotpot-config-file,global,contents-caption');
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}
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function v6_expand_GuessCorrect() {
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return $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',guess-correct');
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}
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function v6_expand_GuessIncorrect() {
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return $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',guess-incorrect');
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}
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function v6_expand_Hint() {
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return $this->int_value('hotpot-config-file,'.$this->parent->quiztype.',include-hint');
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}
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function v6_expand_HintCaption() {
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return $this->parent->xml_value('hotpot-config-file,global,hint-caption');
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}
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function v6_expand_IncorrectIndicator() {
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return $this->js_value('hotpot-config-file,global,incorrect-indicator');
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}
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function v6_expand_LastQCaption() {
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$caption = $this->parent->xml_value('hotpot-config-file,global,last-q-caption');
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return ($caption=='<=' ? '<=' : $caption);
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}
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function v6_expand_NextCorrect() {
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$value = $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',next-correct-part');
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if (empty($value)) { // jquiz
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$value = $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',next-correct-letter');
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}
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return $value;
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}
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function v6_expand_NextEx() {
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return $this->int_value('hotpot-config-file,global,include-next-ex');
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}
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function v6_expand_NextExCaption() {
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$caption = $this->parent->xml_value('hotpot-config-file,global,next-ex-caption');
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return ($caption=='=>' ? '=>' : $caption);
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}
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function v6_expand_NextQCaption() {
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return $this->parent->xml_value('hotpot-config-file,global,next-q-caption');
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}
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function v6_expand_OKCaption() {
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return $this->parent->xml_value('hotpot-config-file,global,ok-caption');
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}
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function v6_expand_Restart() {
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return $this->int_value('hotpot-config-file,'.$this->parent->quiztype.',include-restart');
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}
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function v6_expand_RestartCaption() {
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return $this->parent->xml_value('hotpot-config-file,global,restart-caption');
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}
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function v6_expand_ShowAllQuestionsCaption() {
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return $this->js_value('hotpot-config-file,global,show-all-questions-caption');
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}
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function v6_expand_ShowOneByOneCaption() {
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return $this->js_value('hotpot-config-file,global,show-one-by-one-caption');
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}
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function v6_expand_TheseAnswersToo() {
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return $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',also-correct');
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}
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function v6_expand_ThisMuch() {
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return $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',this-much-correct');
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}
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function v6_expand_Undo() {
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return $this->int_value('hotpot-config-file,'.$this->parent->quiztype.',include-undo');
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}
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function v6_expand_UndoCaption() {
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return $this->parent->xml_value('hotpot-config-file,global,undo-caption');
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}
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function v6_expand_YourScoreIs() {
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return $this->js_value('hotpot-config-file,global,your-score-is');
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}
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// reading
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function v6_expand_Reading() {
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return $this->int_value('data,reading,include-reading');
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}
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function v6_expand_ReadingText() {
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$title = $this->v6_expand_ReadingTitle();
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$value = $this->parent->xml_value('data,reading,reading-text');
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$value = empty($value) ? '' : ('<div class="ReadingText">'.$value.'</div>');
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return $title.$value;
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}
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function v6_expand_ReadingTitle() {
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$value = $this->parent->xml_value('data,reading,reading-title');
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return empty($value) ? '' : ('<h3 class="ExerciseSubtitle">'.$value.'</h3>');
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}
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// timer
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function v6_expand_Timer() {
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return $this->int_value('data,timer,include-timer');
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}
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function v6_expand_JSTimer() {
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return $this->read_template('hp6timer.js_');
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}
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function v6_expand_Seconds() {
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return $this->parent->xml_value('data,timer,seconds');
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}
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// send results
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function v6_expand_SendResults() {
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return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',send-email');
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}
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function v6_expand_JSSendResults() {
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return $this->read_template('hp6sendresults.js_');
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}
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function v6_expand_FormMailURL() {
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return $this->parent->xml_value('hotpot-config-file,global,formmail-url');
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}
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function v6_expand_EMail() {
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return $this->parent->xml_value('hotpot-config-file,global,email');
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}
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function v6_expand_NamePlease() {
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return $this->js_value('hotpot-config-file,global,name-please');
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}
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// preload images
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function v6_expand_PreloadImages() {
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$value = $this->v6_expand_PreloadImageList();
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return empty($value) ? false : true;
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}
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function v6_expand_PreloadImageList() {
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// check it has not been set already
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if (!isset($this->PreloadImageList)) {
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// the list of image urls
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$list = array();
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// extract <img> tags
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$img_tag = htmlspecialchars('|<img.*?src="(.*?)".*?>|is');
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if (preg_match_all($img_tag, $this->parent->source, $matches)) {
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$list = $matches[1];
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// remove duplicates
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$list = array_unique($list);
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}
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// convert to comma delimited string
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$this->PreloadImageList = empty($list) ? '' : "'".implode(',', $list)."'";
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}
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return $this->PreloadImageList;
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}
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// html files (all quiz types)
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function v6_expand_PlainTitle() {
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return $this->parent->xml_value('data,title');
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}
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function v6_expand_ExerciseSubtitle() {
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return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',exercise-subtitle');
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}
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function v6_expand_Instructions() {
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return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',instructions');
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}
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function v6_expand_DublinCoreMetadata() {
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$dc = '<link rel="schema.DC" href="'.$this->parent->xml_value('', "['rdf:RDF'][0]['@']['xmlns:dc']").'" />'."\n";
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if (is_string($this->parent->xml_value('rdf:RDF,rdf:Description'))) {
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// do nothing (there is no more dc info)
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} else {
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$dc .= '<meta name="DC:Creator" content="'.$this->parent->xml_value('rdf:RDF,rdf:Description,dc:creator').'" />'."\n";
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$dc .= '<meta name="DC:Title" content="'.strip_tags($this->parent->xml_value('rdf:RDF,rdf:Description,dc:title')).'" />'."\n";
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}
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return $dc;
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}
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function v6_expand_FullVersionInfo() {
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global $CFG;
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require_once($CFG->hotpotroot.DIRECTORY_SEPARATOR.'version.php'); // set $module
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return $this->parent->xml_value('version').'.x (Moodle '.$CFG->release.', hotpot-module '.$this->parent->obj_value($module, 'release').')';
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}
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function v6_expand_HeaderCode() {
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return $this->parent->xml_value('hotpot-config-file,global,header-code');
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}
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function v6_expand_StyleSheet() {
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$this->read_template('hp6.cs_', 'css');
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$this->css = hotpot_convert_stylesheets_urls($this->parent->get_baseurl(), $this->parent->reference, $this->css);
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return $this->css;
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}
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// stylesheet (hp6.cs_)
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function v6_expand_PageBGColor() {
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return $this->parent->xml_value('hotpot-config-file,global,page-bg-color');
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}
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function v6_expand_GraphicURL() {
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return $this->parent->xml_value('hotpot-config-file,global,graphic-url');
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}
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function v6_expand_ExBGColor() {
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return $this->parent->xml_value('hotpot-config-file,global,ex-bg-color');
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}
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function v6_expand_FontFace() {
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return $this->parent->xml_value('hotpot-config-file,global,font-face');
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}
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function v6_expand_FontSize() {
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$value = $this->parent->xml_value('hotpot-config-file,global,font-size');
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return (empty($value) ? 'small' : $value);
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}
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function v6_expand_TextColor() {
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return $this->parent->xml_value('hotpot-config-file,global,text-color');
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}
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function v6_expand_TitleColor() {
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return $this->parent->xml_value('hotpot-config-file,global,title-color');
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}
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function v6_expand_LinkColor() {
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return $this->parent->xml_value('hotpot-config-file,global,link-color');
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}
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function v6_expand_VLinkColor() {
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return $this->parent->xml_value('hotpot-config-file,global,vlink-color');
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}
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function v6_expand_NavTextColor() {
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return $this->parent->xml_value('hotpot-config-file,global,page-bg-color');
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}
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function v6_expand_NavBarColor() {
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return $this->parent->xml_value('hotpot-config-file,global,nav-bar-color');
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}
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function v6_expand_NavLightColor() {
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$color = $this->parent->xml_value('hotpot-config-file,global,nav-bar-color');
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return $this->get_halfway_color($color, '#ffffff');
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}
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function v6_expand_NavShadeColor() {
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$color = $this->parent->xml_value('hotpot-config-file,global,nav-bar-color');
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return $this->get_halfway_color($color, '#000000');
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}
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function v6_expand_FuncLightColor() { // top-left of buttons
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$color = $this->parent->xml_value('hotpot-config-file,global,ex-bg-color');
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return $this->get_halfway_color($color, '#ffffff');
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}
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function v6_expand_FuncShadeColor() { // bottom right of buttons
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$color = $this->parent->xml_value('hotpot-config-file,global,ex-bg-color');
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return $this->get_halfway_color($color, '#000000');
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}
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// navigation buttons
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function v6_expand_NavButtons() {
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$back = $this->v6_expand_Back();
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$next_ex = $this->v6_expand_NextEx();
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$contents = $this->v6_expand_Contents();
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return (empty($back) && empty($next_ex) && empty($contents) ? false : true);
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}
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function v6_expand_NavBarJS() {
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return $this->v6_expand_NavButtons();
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}
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// switch off scorm
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function v6_expand_Scorm12() {
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return false;
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}
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// js files (all quiz types)
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function v6_expand_JSBrowserCheck() {
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return $this->read_template('hp6browsercheck.js_');
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}
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function v6_expand_JSButtons() {
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return $this->read_template('hp6buttons.js_');
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}
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function v6_expand_JSCard() {
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return $this->read_template('hp6card.js_');
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}
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function v6_expand_JSCheckShortAnswer() {
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return $this->read_template('hp6checkshortanswer.js_');
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}
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function v6_expand_JSHotPotNet() {
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return $this->read_template('hp6hotpotnet.js_');
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}
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function v6_expand_JSShowMessage() {
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return $this->read_template('hp6showmessage.js_');
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}
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function v6_expand_JSUtilities() {
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return $this->read_template('hp6utilities.js_');
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}
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// js files
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function v6_expand_JSJCloze6() {
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return $this->read_template('jcloze6.js_');
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}
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function v6_expand_JSJCross6() {
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return $this->read_template('jcross6.js_');
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}
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function v6_expand_JSJMatch6() {
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return $this->read_template('jmatch6.js_');
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}
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function v6_expand_JSJMix6() {
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return $this->read_template('jmix6.js_');
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}
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function v6_expand_JSJQuiz6() {
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return $this->read_template('jquiz6.js_');
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}
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// drag and drop
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function v6_expand_JSDJMatch6() {
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return $this->read_template('djmatch6.js_');
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}
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function v6_expand_JSDJMix6() {
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return $this->read_template('djmix6.js_');
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}
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// what are these for?
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function v6_expand_JSFJMatch6() {
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return $this->read_template('fjmatch6.js_');
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}
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function v6_expand_JSFJMix6() {
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return $this->read_template('fjmix6.js_');
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}
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// jmatch6.js_
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function v6_expand_ShuffleQs() {
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return $this->bool_value('hotpot-config-file,'.$this->parent->quiztype.',shuffle-questions');
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}
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function v6_expand_QsToShow() {
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$i = $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',show-limited-questions');
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if ($i) {
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$i = $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',questions-to-show');
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}
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if (empty($i)) {
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$i = 0;
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switch ($this->parent->quiztype) {
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case 'jmatch':
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$values = $this->parent->xml_values('data,matching-exercise,pair');
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$i = count($values);
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break;
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case 'jquiz':
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$tags = 'data,questions,question-record';
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while (($question="[$i]['#']") && $this->parent->xml_value($tags, $question)) {
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$i++;
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}
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break;
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} // end switch
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}
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return $i;
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}
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function v6_expand_MatchDivItems() {
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$this->set_jmatch_items();
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$l_keys = $this->shuffle_jmatch_items($this->l_items);
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$r_keys = $this->shuffle_jmatch_items($this->r_items);
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$options = '<option value="x">'.$this->parent->xml_value('data,matching-exercise,default-right-item').'</option>';
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foreach ($r_keys as $key) {
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if (! $this->r_items[$key]['fixed']) {
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$options .= '<option value="'.$key.'">'.$this->r_items[$key]['text'].'</option>'."\n";
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}
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}
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$str = '';
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foreach ($l_keys as $key) {
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$str .= '<tr><td class="LeftItem">'.$this->l_items[$key]['text'].'</td>';
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$str .= '<td class="RightItem">';
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if ($this->r_items[$key]['fixed']) {
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$str .= $this->r_items[$key]['text'];
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} else {
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$str .= '<select id="s'.$key.'_'.$key.'">'.$options.'</select>';
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}
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$str .= '</td><td></td></tr>';
|
|
}
|
|
return $str;
|
|
}
|
|
|
|
// jmix6.js_
|
|
|
|
function v6_expand_Punctuation() {
|
|
$tags = 'data,jumbled-order-exercise';
|
|
$chars = array_merge(
|
|
$this->jmix_Punctuation("$tags,main-order,segment"),
|
|
$this->jmix_Punctuation("$tags,alternate")
|
|
);
|
|
$chars = array_unique($chars);
|
|
$chars = implode('', $chars);
|
|
$chars = $this->js_safe($chars, true);
|
|
return $chars;
|
|
}
|
|
function jmix_Punctuation($tags) {
|
|
$chars = array();
|
|
|
|
// all punctutation except '&#;' (because they are used in html entities)
|
|
$ENTITIES = $this->jmix_encode_punctuation('!"$%'."'".'()*+,-./:<=>?@[\]^_`{|}~');
|
|
$pattern = "/&#x([0-9A-F]+);/i";
|
|
$i = 0;
|
|
|
|
// get next segment (or alternate answer)
|
|
while ($value = $this->parent->xml_value($tags, "[$i]['#']")) {
|
|
|
|
// convert low-ascii punctuation to entities
|
|
$value = strtr($value, $ENTITIES);
|
|
|
|
// extract all hex HTML entities
|
|
if (preg_match_all($pattern, $value, $matches)) {
|
|
|
|
// loop through hex entities
|
|
$m_max = count($matches[0]);
|
|
for ($m=0; $m<$m_max; $m++) {
|
|
|
|
// convert to hex number
|
|
eval('$hex=0x'.$matches[1][$m].';');
|
|
|
|
// is this a punctuation character?
|
|
if (
|
|
($hex>=0x0020 && $hex<=0x00BF) || // ascii punctuation
|
|
($hex>=0x2000 && $hex<=0x206F) || // general punctuation
|
|
($hex>=0x3000 && $hex<=0x303F) || // CJK punctuation
|
|
($hex>=0xFE30 && $hex<=0xFE4F) || // CJK compatability
|
|
($hex>=0xFE50 && $hex<=0xFE6F) || // small form variants
|
|
($hex>=0xFF00 && $hex<=0xFF40) || // halfwidth and fullwidth forms (1)
|
|
($hex>=0xFF5B && $hex<=0xFF65) || // halfwidth and fullwidth forms (2)
|
|
($hex>=0xFFE0 && $hex<=0xFFEE) // halfwidth and fullwidth forms (3)
|
|
) {
|
|
// add this character
|
|
$chars[] = $matches[0][$m];
|
|
}
|
|
}
|
|
}
|
|
$i++;
|
|
}
|
|
|
|
return $chars;
|
|
}
|
|
function v6_expand_OpenPunctuation() {
|
|
$tags = 'data,jumbled-order-exercise';
|
|
$chars = array_merge(
|
|
$this->jmix_OpenPunctuation("$tags,main-order,segment"),
|
|
$this->jmix_OpenPunctuation("$tags,alternate")
|
|
);
|
|
$chars = array_unique($chars);
|
|
$chars = implode('', $chars);
|
|
$chars = $this->js_safe($chars, true);
|
|
return $chars;
|
|
}
|
|
function jmix_OpenPunctuation($tags) {
|
|
$chars = array();
|
|
|
|
// unicode punctuation designations (pi="initial quote", ps="open")
|
|
// http://www.sql-und-xml.de/unicode-database/pi.html
|
|
// http://www.sql-und-xml.de/unicode-database/ps.html
|
|
$pi = '0022|0027|00AB|2018|201B|201C|201F|2039';
|
|
$ps = '0028|005B|007B|0F3A|0F3C|169B|201A|201E|2045|207D|208D|2329|23B4|2768|276A|276C|276E|2770|2772|2774|27E6|27E8|27EA|2983|2985|2987|2989|298B|298D|298F|2991|2993|2995|2997|29D8|29DA|29FC|3008|300A|300C|300E|3010|3014|3016|3018|301A|301D|FD3E|FE35|FE37|FE39|FE3B|FE3D|FE3F|FE41|FE43|FE47|FE59|FE5B|FE5D|FF08|FF3B|FF5B|FF5F|FF62';
|
|
$pattern = "/(&#x($pi|$ps);)/i";
|
|
|
|
$ENTITIES = $this->jmix_encode_punctuation('"'."'".'(<[{');
|
|
|
|
$i = 0;
|
|
while ($value = $this->parent->xml_value($tags, "[$i]['#']")) {
|
|
$value = strtr($value, $ENTITIES);
|
|
if (preg_match_all($pattern, $value, $matches)) {
|
|
$chars = array_merge($chars, $matches[0]);
|
|
}
|
|
$i++;
|
|
}
|
|
|
|
return $chars;
|
|
}
|
|
function jmix_encode_punctuation($str) {
|
|
$ENTITIES = array();
|
|
$i_max = strlen($str);
|
|
for ($i=0; $i<$i_max; $i++) {
|
|
$ENTITIES[$str{$i}] = '&#x'.sprintf('%04X', ord($str{$i})).';';
|
|
}
|
|
return $ENTITIES;
|
|
}
|
|
function v6_expand_ExerciseTitle() {
|
|
return $this->parent->xml_value('data,title');
|
|
}
|
|
|
|
// Jmix specials
|
|
|
|
function v6_expand_SegmentArray() {
|
|
|
|
$segments = array();
|
|
$values = array();
|
|
$VALUES = array();
|
|
|
|
// XML tags to the start of a segment
|
|
$tags = 'data,jumbled-order-exercise,main-order,segment';
|
|
|
|
$i = 0;
|
|
while ($value = $this->parent->xml_value($tags, "[$i]['#']")) {
|
|
$VALUE = strtoupper($value);
|
|
$key = array_search($VALUE, $VALUES);
|
|
if (is_numeric($key)) {
|
|
$segments[] = $key;
|
|
} else {
|
|
$segments[] = $i;
|
|
$values[$i] = $value;
|
|
$VALUES[$i] = $VALUE;
|
|
}
|
|
$i++;
|
|
}
|
|
|
|
$this->seed_random_number_generator();
|
|
$keys = array_keys($segments);
|
|
shuffle($keys);
|
|
|
|
$str = '';
|
|
for($i=0; $i<count($keys); $i++) {
|
|
$key = $segments[$keys[$i]];
|
|
$str .= "Segments[$i] = new Array();\n";
|
|
$str .= "Segments[$i][0] = '".$this->js_safe($values[$key], true)."';\n";
|
|
$str .= "Segments[$i][1] = ".($key+1).";\n";
|
|
$str .= "Segments[$i][2] = 0;\n";
|
|
}
|
|
return $str;
|
|
}
|
|
function v6_expand_AnswerArray() {
|
|
|
|
$segments = array();
|
|
$values = array();
|
|
$VALUES = array();
|
|
$escapedvalues = array();
|
|
|
|
// XML tags to the start of a segment
|
|
$tags = 'data,jumbled-order-exercise,main-order,segment';
|
|
|
|
$i = 0;
|
|
while ($value = $this->parent->xml_value($tags, "[$i]['#']")) {
|
|
$VALUE = strtoupper($value);
|
|
$key = array_search($VALUE, $VALUES);
|
|
if (is_numeric($key)) {
|
|
$segments[] = $key+1;
|
|
} else {
|
|
$segments[] = $i+1;
|
|
$values[$i] = $value;
|
|
$VALUES[$i] = $VALUE;
|
|
$escapedvalues[] = preg_quote($value, '/');
|
|
}
|
|
$i++;
|
|
}
|
|
|
|
// start the answers array
|
|
$a = 0;
|
|
$str = 'Answers['.($a++).'] = new Array('.implode(',', $segments).");\n";
|
|
|
|
// pattern to match the next part of an alternate answer
|
|
$pattern = '/^('.implode('|', $escapedvalues).')\\s*/i';
|
|
|
|
// XML tags to the start of an alternate answer
|
|
$tags = 'data,jumbled-order-exercise,alternate';
|
|
|
|
$i = 0;
|
|
while ($value = $this->parent->xml_value($tags, "[$i]['#']")) {
|
|
$segments = array();
|
|
while (strlen($value) && preg_match($pattern, $value, $matches)) {
|
|
$key = array_search($matches[1], $values);
|
|
if (is_numeric($key)) {
|
|
$segments[] = $key+1;
|
|
$value = substr($value, strlen($matches[0]));
|
|
} else {
|
|
// invalid alternate sequence
|
|
$segments = array();
|
|
break;
|
|
}
|
|
}
|
|
if (count($segments)) {
|
|
$str .= 'Answers['.($a++).'] = new Array('.implode(',', $segments).");\n";
|
|
}
|
|
$i++;
|
|
}
|
|
return $str;
|
|
}
|
|
|
|
// ===============================================================
|
|
|
|
// JMix (jmix6.js_)
|
|
|
|
function v6_expand_RemainingWords() {
|
|
return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',remaining-words');
|
|
}
|
|
function v6_expand_TimesUp() {
|
|
return $this->js_safe($this->parent->xml_value('hotpot-config-file,global,times-up'));
|
|
}
|
|
|
|
// nav bar
|
|
|
|
function v6_expand_NavBar($navbarid='') {
|
|
$this->navbarid = $navbarid;
|
|
|
|
$tag = 'navbar';
|
|
$this->read_template('hp6navbar.ht_', $tag);
|
|
|
|
unset($this->navbarid);
|
|
|
|
return $this->$tag;
|
|
}
|
|
function v6_expand_TopNavBar() {
|
|
return $this->v6_expand_NavBar('TopNavBar');
|
|
}
|
|
function v6_expand_BottomNavBar() {
|
|
return $this->v6_expand_NavBar('BottomNavBar');
|
|
}
|
|
|
|
// hp6navbar.ht_
|
|
|
|
function v6_expand_NavBarID() {
|
|
// $this->navbarid is set in "$this->v6_expand_NavBar"
|
|
return empty($this->navbarid) ? '' : $this->navbarid;
|
|
}
|
|
function v6_expand_ContentsURL() {
|
|
$url = $this->parent->xml_value('hotpot-config-file,global,contents-url');
|
|
if ($url) {
|
|
$url = hotpot_convert_navbutton_url($this->parent->get_baseurl(), $this->parent->reference, $url, $this->parent->course);
|
|
}
|
|
return $url;
|
|
}
|
|
function v6_expand_NextExURL() {
|
|
$url = $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',next-ex-url');
|
|
if ($url) {
|
|
$url = hotpot_convert_navbutton_url($this->parent->get_baseurl(), $this->parent->reference, $url, $this->parent->course);
|
|
}
|
|
return $url;
|
|
}
|
|
|
|
// conditional blocks
|
|
|
|
function v6_expand_ShowAnswer() {
|
|
return $this->int_value('hotpot-config-file,'.$this->parent->quiztype.',include-show-answer');
|
|
}
|
|
function v6_expand_Slide() {
|
|
return true; // whats's this (JMatch drag and drop)
|
|
}
|
|
|
|
// specials (JMatch)
|
|
|
|
function v6_expand_FixedArray() {
|
|
$this->set_jmatch_items();
|
|
$str = '';
|
|
foreach ($this->l_items as $i=>$item) {
|
|
for ($ii=0; $ii<$i; $ii++) {
|
|
if ($this->r_items[$ii]['text']==$this->r_items[$i]['text']) {
|
|
break;
|
|
}
|
|
}
|
|
$str .= "F[$i] = new Array();\n";
|
|
$str .= "F[$i][0] = '".$this->js_safe($item['text'], true)."';\n";
|
|
$str .= "F[$i][1] = ".($ii+1).";\n";
|
|
}
|
|
return $str;
|
|
}
|
|
function v6_expand_DragArray() {
|
|
$this->set_jmatch_items();
|
|
$str = '';
|
|
foreach ($this->r_items as $i=>$item) {
|
|
for ($ii=0; $ii<$i; $ii++) {
|
|
if ($this->r_items[$ii]['text']==$this->r_items[$i]['text']) {
|
|
break;
|
|
}
|
|
}
|
|
$str .= "D[$i] = new Array();\n";
|
|
$str .= "D[$i][0] = '".$this->js_safe($item['text'], true)."';\n";
|
|
$str .= "D[$i][1] = ".($ii+1).";\n";
|
|
$str .= "D[$i][2] = ".$item['fixed'].";\n";
|
|
}
|
|
return $str;
|
|
}
|
|
|
|
function set_jmatch_items() {
|
|
if (count($this->l_items)) {
|
|
return;
|
|
}
|
|
$tags = 'data,matching-exercise,pair';
|
|
$i = 0;
|
|
while (($item = "[$i]['#']") && $this->parent->xml_value($tags, $item)) {
|
|
$leftitem = $item."['left-item'][0]['#']";
|
|
$lefttext = $this->parent->xml_value($tags, $leftitem."['text'][0]['#']");
|
|
|
|
$rightitem = $item."['right-item'][0]['#']";
|
|
$righttext = $this->parent->xml_value($tags, $rightitem."['text'][0]['#']");
|
|
|
|
if (strlen($righttext)) {
|
|
$addright = true;
|
|
} else {
|
|
$addright = false;
|
|
}
|
|
if (strlen($lefttext)) {
|
|
$this->l_items[] = array(
|
|
'text' => $lefttext,
|
|
'fixed' => $this->int_value($tags, $leftitem."['fixed'][0]['#']")
|
|
);
|
|
$addright = true; // force right item to be added
|
|
}
|
|
if ($addright) {
|
|
$this->r_items[] = array(
|
|
'text' => $righttext,
|
|
'fixed' => $this->int_value($tags, $rightitem."['fixed'][0]['#']")
|
|
);
|
|
}
|
|
$i++;
|
|
}
|
|
}
|
|
function shuffle_jmatch_items(&$items) {
|
|
// get moveable items
|
|
$moveable_keys = array();
|
|
for($i=0; $i<count($items); $i++) {
|
|
if(empty($items[$i]['fixed'])) {
|
|
$moveable_keys[] = $i;
|
|
}
|
|
}
|
|
// shuffle moveable items
|
|
$this->seed_random_number_generator();
|
|
shuffle($moveable_keys);
|
|
|
|
$keys = array();
|
|
for($i=0, $ii=0; $i<count($items); $i++) {
|
|
if(empty($items[$i]['fixed'])) {
|
|
// moveable items are inserted in a shuffled order
|
|
$keys[] = $moveable_keys[$ii++];
|
|
} else {
|
|
// fixed items stay where they are
|
|
$keys[] = $i;
|
|
}
|
|
}
|
|
return $keys;
|
|
}
|
|
function seed_random_number_generator() {
|
|
static $seeded_RNG = FALSE;
|
|
if (!$seeded_RNG) {
|
|
srand((double) microtime() * 1000000);
|
|
$seeded_RNG = TRUE;
|
|
}
|
|
}
|
|
|
|
// specials (JMix)
|
|
|
|
|
|
// specials (JCloze)
|
|
|
|
function v6_expand_ItemArray() {
|
|
$q = 0;
|
|
$str = '';
|
|
switch ($this->parent->quiztype) {
|
|
case 'jcloze':
|
|
$tags = 'data,gap-fill,question-record';
|
|
while (($question="[$q]['#']") && $this->parent->xml_value($tags, $question)) {
|
|
$a = 0;
|
|
$aa = 0;
|
|
while (($answer=$question."['answer'][$a]['#']") && $this->parent->xml_value($tags, $answer)) {
|
|
$text = $this->js_value($tags, $answer."['text'][0]['#']", true);
|
|
if (strlen($text)) {
|
|
if ($aa==0) { // first time only
|
|
$str .= "\n";
|
|
$str .= "I[$q] = new Array();\n";
|
|
$str .= "I[$q][1] = new Array();\n";
|
|
}
|
|
$str .= "I[$q][1][$aa] = new Array();\n";
|
|
$str .= "I[$q][1][$aa][0] = '$text';\n";
|
|
$aa++;
|
|
}
|
|
$a++;
|
|
}
|
|
// add clue, if any answers were found
|
|
if ($aa) {
|
|
$clue = $this->js_value($tags, $question."['clue'][0]['#']", true);
|
|
$str .= "I[$q][2] = '$clue';\n";
|
|
}
|
|
$q++;
|
|
}
|
|
break;
|
|
case 'jquiz':
|
|
$str .= "I=new Array();\n";
|
|
$tags = 'data,questions,question-record';
|
|
while (($question="[$q]['#']") && $this->parent->xml_value($tags, $question)) {
|
|
|
|
$question_type = $this->int_value($tags, $question."['question-type'][0]['#']");
|
|
$weighting = $this->int_value($tags, $question."['weighting'][0]['#']");
|
|
$clue = $this->js_value($tags, $question."['clue'][0]['#']", true);
|
|
|
|
$answers = $question."['answers'][0]['#']";
|
|
|
|
$a = 0;
|
|
$aa = 0;
|
|
while (($answer = $answers."['answer'][$a]['#']") && $this->parent->xml_value($tags, $answer)) {
|
|
$text = $this->js_value($tags, $answer."['text'][0]['#']", true);
|
|
$feedback = $this->js_value($tags, $answer."['feedback'][0]['#']", true);
|
|
$correct = $this->int_value($tags, $answer."['correct'][0]['#']");
|
|
$percent = $this->int_value($tags, $answer."['percent-correct'][0]['#']");
|
|
$include = $this->int_value($tags, $answer."['include-in-mc-options'][0]['#']");
|
|
if (strlen($text)) {
|
|
if ($aa==0) { // first time only
|
|
$str .= "\n";
|
|
$str .= "I[$q] = new Array();\n";
|
|
$str .= "I[$q][0] = $weighting;\n";
|
|
$str .= "I[$q][1] = '$clue';\n";
|
|
$str .= "I[$q][2] = '".($question_type-1)."';\n";
|
|
$str .= "I[$q][3] = new Array();\n";
|
|
}
|
|
$str .= "I[$q][3][$aa] = new Array('$text','$feedback',$correct,$percent,$include);\n";
|
|
$aa++;
|
|
}
|
|
$a++;
|
|
}
|
|
$q++;
|
|
}
|
|
break;
|
|
}
|
|
return $str;
|
|
}
|
|
|
|
function v6_expand_ClozeBody() {
|
|
$str = '';
|
|
|
|
// get drop down list of words, if required
|
|
$dropdownlist = '';
|
|
if ($this->v6_use_DropDownList()) {
|
|
$this->v6_set_WordList();
|
|
foreach ($this->wordlist as $word) {
|
|
$dropdownlist .= '<option value="'.$word.'">'.$word.'</option>';
|
|
}
|
|
}
|
|
|
|
// cache clues flag and caption
|
|
$includeclues = $this->v6_expand_Clues();
|
|
$cluecaption = $this->v6_expand_ClueCaption();
|
|
|
|
// detect if cloze starts with gap
|
|
$strpos = strpos($this->parent->source, '<gap-fill><question-record>');
|
|
if (is_numeric($strpos)) {
|
|
$startwithgap = true;
|
|
} else {
|
|
$startwithgap = false;
|
|
}
|
|
|
|
// initialize loop values
|
|
$q = 0;
|
|
$tags = 'data,gap-fill';
|
|
$question_record = "$tags,question-record";
|
|
|
|
// loop through text and gaps
|
|
do {
|
|
$text = $this->parent->xml_value($tags, "[0]['#'][$q]");
|
|
$gap = '';
|
|
if (($question="[$q]['#']") && $this->parent->xml_value($question_record, $question)) {
|
|
$gap .= '<span class="GapSpan" id="GapSpan'.$q.'">';
|
|
if ($this->v6_use_DropDownList()) {
|
|
$gap .= '<select id="Gap'.$q.'"><option value=""></option>'.$dropdownlist.'</select>';
|
|
} else {
|
|
// minimum gap size
|
|
if (! $gapsize = $this->int_value('hotpot-config-file,'.$this->parent->quiztype.',minimum-gap-size')) {
|
|
$gapsize = 6;
|
|
}
|
|
|
|
// increase gap size to length of longest answer for this gap
|
|
$a = 0;
|
|
while (($answer=$question."['answer'][$a]['#']") && $this->parent->xml_value($question_record, $answer)) {
|
|
$answertext = $this->parent->xml_value($question_record, $answer."['text'][0]['#']");
|
|
$answertext = preg_replace('|&[#a-zA-Z0-9]+;|', 'x', $answertext);
|
|
$gapsize = max($gapsize, strlen($answertext));
|
|
$a++;
|
|
}
|
|
|
|
$gap .= '<input type="text" id="Gap'.$q.'" onfocus="TrackFocus('.$q.')" onblur="LeaveGap()" class="GapBox" size="'.$gapsize.'"></input>';
|
|
}
|
|
if ($includeclues) {
|
|
$clue = $this->parent->xml_value($question_record, $question."['clue'][0]['#']");
|
|
if (strlen($clue)) {
|
|
$gap .= '<button style="line-height: 1.0" class="FuncButton" onfocus="FuncBtnOver(this)" onmouseover="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowClue('.$q.')">'.$cluecaption.'</button>';
|
|
}
|
|
}
|
|
$gap .= '</span>';
|
|
}
|
|
if ($startwithgap) {
|
|
$str .= "$gap$text";
|
|
} else {
|
|
$str .= "$text$gap";
|
|
}
|
|
$q++;
|
|
} while (strlen($text) || strlen($gap));
|
|
|
|
return $str;
|
|
}
|
|
|
|
// JCloze quiztype
|
|
|
|
function v6_expand_WordList() {
|
|
$str = '';
|
|
if ($this->v6_include_WordList()) {
|
|
$this->v6_set_WordList();
|
|
$str = implode('    ', $this->wordlist);
|
|
}
|
|
return $str;
|
|
}
|
|
function v6_include_WordList() {
|
|
return $this->int_value('hotpot-config-file,'.$this->parent->quiztype.',include-word-list');
|
|
}
|
|
function v6_use_DropDownList() {
|
|
return $this->int_value('hotpot-config-file,'.$this->parent->quiztype.',use-drop-down-list');
|
|
}
|
|
function v6_set_WordList() {
|
|
|
|
if (isset($this->wordlist)) {
|
|
// do nothing
|
|
} else {
|
|
$this->wordlist = array();
|
|
|
|
// is the wordlist required
|
|
if ($this->v6_include_WordList() || $this->v6_use_DropDownList()) {
|
|
|
|
$q = 0;
|
|
$tags = 'data,gap-fill,question-record';
|
|
while (($question="[$q]['#']") && $this->parent->xml_value($tags, $question)) {
|
|
$a = 0;
|
|
$aa = 0;
|
|
while (($answer=$question."['answer'][$a]['#']") && $this->parent->xml_value($tags, $answer)) {
|
|
$text = $this->parent->xml_value($tags, $answer."['text'][0]['#']");
|
|
$correct = $this->int_value($tags, $answer."['correct'][0]['#']");
|
|
if ($text && $correct) { // $correct is always true
|
|
$this->wordlist[] = $text;
|
|
$aa++;
|
|
}
|
|
$a++;
|
|
}
|
|
$q++;
|
|
}
|
|
$this->wordlist = array_unique($this->wordlist);
|
|
sort($this->wordlist);
|
|
}
|
|
}
|
|
}
|
|
function v6_expand_Keypad() {
|
|
$str = '';
|
|
if ($this->int_value('hotpot-config-file,'.$this->parent->quiztype.',include-keypad')) {
|
|
|
|
// these characters must always be in the keypad
|
|
$chars = array();
|
|
$this->add_keypad_chars($chars, $this->parent->xml_value('hotpot-config-file,global,keypad-characters'));
|
|
|
|
// append other characters used in the answers
|
|
$tags = '';
|
|
switch ($this->parent->quiztype) {
|
|
case 'jcloze':
|
|
$tags = 'data,gap-fill,question-record';
|
|
break;
|
|
case 'jquiz':
|
|
$tags = 'data,questions,question-record';
|
|
break;
|
|
}
|
|
if ($tags) {
|
|
$q = 0;
|
|
while (($question="[$q]['#']") && $this->parent->xml_value($tags, $question)) {
|
|
|
|
if ($this->parent->quiztype=='jquiz') {
|
|
$answers = $question."['answers'][0]['#']";
|
|
} else {
|
|
$answers = $question;
|
|
}
|
|
|
|
$a = 0;
|
|
while (($answer=$answers."['answer'][$a]['#']") && $this->parent->xml_value($tags, $answer)) {
|
|
$this->add_keypad_chars($chars, $this->parent->xml_value($tags, $answer."['text'][0]['#']"));
|
|
$a++;
|
|
}
|
|
$q++;
|
|
}
|
|
}
|
|
|
|
// remove duplicate characters and sort
|
|
$chars = array_unique($chars);
|
|
usort($chars, "hotpot_sort_keypad_chars");
|
|
|
|
// create keypad buttons for each character
|
|
foreach ($chars as $char) {
|
|
$str .= "<button onclick=\"TypeChars('".$this->js_safe($char, true)."'); return false;\">$char</button>";
|
|
}
|
|
}
|
|
return $str;
|
|
}
|
|
function add_keypad_chars(&$chars, $text) {
|
|
if (preg_match_all('|&[^;]+;|i', $text, $more_chars)) {
|
|
$chars = array_merge($chars, $more_chars[0]);
|
|
}
|
|
}
|
|
function v6_expand_Correct() {
|
|
return $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',guesses-correct');
|
|
}
|
|
function v6_expand_Incorrect() {
|
|
return $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',guesses-incorrect');
|
|
}
|
|
function v6_expand_GiveHint() {
|
|
return $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',next-correct-letter');
|
|
}
|
|
function v6_expand_CaseSensitive() {
|
|
return $this->bool_value('hotpot-config-file,'.$this->parent->quiztype.',case-sensitive');
|
|
}
|
|
|
|
// JCross quiztype
|
|
|
|
function v6_expand_CluesAcrossLabel() {
|
|
return $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',clues-across');
|
|
}
|
|
function v6_expand_CluesDownLabel() {
|
|
return $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',clues-down');
|
|
}
|
|
function v6_expand_EnterCaption() {
|
|
return $this->js_value('hotpot-config-file,'.$this->parent->quiztype.',enter-caption');
|
|
}
|
|
function v6_expand_ShowHideClueList() {
|
|
$value = $this->int_value('hotpot-config-file,'.$this->parent->quiztype.',include-clue-list');
|
|
return empty($value) ? ' style="display: none;"' : '';
|
|
}
|
|
|
|
// JCross specials
|
|
|
|
function v6_expand_CluesDown() {
|
|
return $this->v6_expand_jcross_clues('D');
|
|
}
|
|
function v6_expand_CluesAcross() {
|
|
return $this->v6_expand_jcross_clues('A');
|
|
}
|
|
function v6_expand_jcross_clues($direction) {
|
|
// $direction: A(cross) or D(own)
|
|
$row = NULL;
|
|
$r_max = 0;
|
|
$c_max = 0;
|
|
$this->v6_get_jcross_grid($row, $r_max, $c_max);
|
|
|
|
$i = 0; // clue index;
|
|
$str = '';
|
|
for($r=0; $r<=$r_max; $r++) {
|
|
for($c=0; $c<=$c_max; $c++) {
|
|
$aword = $this->get_jcross_aword($row, $r, $r_max, $c, $c_max);
|
|
$dword = $this->get_jcross_dword($row, $r, $r_max, $c, $c_max);
|
|
if ($aword || $dword) {
|
|
$i++; // increment clue index
|
|
|
|
// get the definition for this word
|
|
$def = '';
|
|
$word = ($direction=='A') ? $aword : $dword;
|
|
$clues = $this->parent->xml_values('data,crossword,clues,item');
|
|
foreach ($clues as $clue) {
|
|
if ($clue['word'][0]['#']==$word) {
|
|
$def = $clue['def'][0]['#'];
|
|
$def = strtr($def, array('<'=>'<', '>'=>'>', "\n"=>'<br />'));
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!empty($def)) {
|
|
$str .= '<tr><td class="ClueNum">'.$i.'. </td><td id="Clue_'.$direction.'_'.$i.'" class="Clue">'.$def.'</td></tr>';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $str;
|
|
}
|
|
|
|
// jcross6.js_
|
|
|
|
function v6_expand_LetterArray() {
|
|
$row = NULL;
|
|
$r_max = 0;
|
|
$c_max = 0;
|
|
$this->v6_get_jcross_grid($row, $r_max, $c_max);
|
|
|
|
$str = '';
|
|
for($r=0; $r<=$r_max; $r++) {
|
|
$str .= "L[$r] = new Array(";
|
|
for($c=0; $c<=$c_max; $c++) {
|
|
$str .= ($c>0 ? ',' : '')."'".$this->js_safe($row[$r]['cell'][$c]['#'], true)."'";
|
|
}
|
|
$str .= ");\n";
|
|
}
|
|
return $str;
|
|
}
|
|
function v6_expand_GuessArray() {
|
|
$row = NULL;
|
|
$r_max = 0;
|
|
$c_max = 0;
|
|
$this->v6_get_jcross_grid($row, $r_max, $c_max);
|
|
|
|
$str = '';
|
|
for($r=0; $r<=$r_max; $r++) {
|
|
$str .= "G[$r] = new Array('".str_repeat("','", $c_max)."');\n";
|
|
}
|
|
return $str;
|
|
}
|
|
function v6_expand_ClueNumArray() {
|
|
$row = NULL;
|
|
$r_max = 0;
|
|
$c_max = 0;
|
|
$this->v6_get_jcross_grid($row, $r_max, $c_max);
|
|
|
|
$i = 0; // clue index
|
|
$str = '';
|
|
for($r=0; $r<=$r_max; $r++) {
|
|
$str .= "CL[$r] = new Array(";
|
|
for($c=0; $c<=$c_max; $c++) {
|
|
if ($c>0) {
|
|
$str .= ',';
|
|
}
|
|
$aword = $this->get_jcross_aword($row, $r, $r_max, $c, $c_max);
|
|
$dword = $this->get_jcross_dword($row, $r, $r_max, $c, $c_max);
|
|
if (empty($aword) && empty($dword)) {
|
|
$str .= 0;
|
|
} else {
|
|
$i++; // increment the clue index
|
|
$str .= $i;
|
|
}
|
|
}
|
|
$str .= ");\n";
|
|
}
|
|
return $str;
|
|
}
|
|
function v6_expand_GridBody() {
|
|
$row = NULL;
|
|
$r_max = 0;
|
|
$c_max = 0;
|
|
$this->v6_get_jcross_grid($row, $r_max, $c_max);
|
|
|
|
$i = 0; // clue index;
|
|
$str = '';
|
|
for($r=0; $r<=$r_max; $r++) {
|
|
$str .= '<tr id="Row_'.$r.'">';
|
|
for($c=0; $c<=$c_max; $c++) {
|
|
if (empty($row[$r]['cell'][$c]['#'])) {
|
|
$str .= '<td class="BlankCell"> </td>';
|
|
} else {
|
|
$aword = $this->get_jcross_aword($row, $r, $r_max, $c, $c_max);
|
|
$dword = $this->get_jcross_dword($row, $r, $r_max, $c, $c_max);
|
|
if (empty($aword) && empty($dword)) {
|
|
$str .= '<td class="LetterOnlyCell"><span id="L_'.$r.'_'.$c.'"> </span></td>';
|
|
} else {
|
|
$i++; // increment clue index
|
|
$str .= '<td class="NumLetterCell"><a href="javascript:void(0);" class="GridNum" onclick="ShowClue('.$i.','.$r.','.$c.')">'.$i.'</a><span class="NumLetterCellText" id="L_'.$r.'_'.$c.'" onclick="ShowClue('.$i.','.$r.','.$c.')"> </span></td>';
|
|
}
|
|
}
|
|
}
|
|
$str .= '</tr>';
|
|
}
|
|
return $str;
|
|
}
|
|
function v6_get_jcross_grid(&$row, &$r_max, &$c_max) {
|
|
$row = $this->parent->xml_values('data,crossword,grid,row');
|
|
$r_max = 0;
|
|
$c_max = 0;
|
|
if (isset($row) && is_array($row)) {
|
|
for($r=0; $r<count($row); $r++) {
|
|
if (isset($row[$r]['cell']) && is_array($row[$r]['cell'])) {
|
|
for($c=0; $c<count($row[$r]['cell']); $c++) {
|
|
if (!empty($row[$r]['cell'][$c]['#'])) {
|
|
$r_max = max($r, $r_max);
|
|
$c_max = max($c, $c_max);
|
|
}
|
|
} // end for $c
|
|
}
|
|
} // end for $r
|
|
}
|
|
}
|
|
function get_jcross_dword(&$row, $r, $r_max, $c, $c_max) {
|
|
$str = '';
|
|
if (($r==0 || empty($row[$r-1]['cell'][$c]['#'])) && $r<$r_max && !empty($row[$r+1]['cell'][$c]['#'])) {
|
|
$str = $this->get_jcross_word($row, $r, $r_max, $c, $c_max, true);
|
|
}
|
|
return $str;
|
|
}
|
|
function get_jcross_aword(&$row, $r, $r_max, $c, $c_max) {
|
|
$str = '';
|
|
if (($c==0 || empty($row[$r]['cell'][$c-1]['#'])) && $c<$c_max && !empty($row[$r]['cell'][$c+1]['#'])) {
|
|
$str = $this->get_jcross_word($row, $r, $r_max, $c, $c_max, false);
|
|
}
|
|
return $str;
|
|
}
|
|
function get_jcross_word(&$row, $r, $r_max, $c, $c_max, $go_down=false) {
|
|
$str = '';
|
|
while ($r<=$r_max && $c<=$c_max && !empty($row[$r]['cell'][$c]['#'])) {
|
|
$str .= $row[$r]['cell'][$c]['#'];
|
|
if ($go_down) {
|
|
$r++;
|
|
} else {
|
|
$c++;
|
|
}
|
|
}
|
|
return $str;
|
|
}
|
|
|
|
// specials (JQuiz)
|
|
|
|
function v6_expand_QuestionOutput() {
|
|
$str = '';
|
|
$str .= '<ol class="QuizQuestions" id="Questions">'."\n";
|
|
|
|
$q = 0;
|
|
$tags = 'data,questions,question-record';
|
|
while (($question="[$q]['#']") && $this->parent->xml_value($tags, $question)) {
|
|
|
|
// get question
|
|
$question_text = $this->parent->xml_value($tags, $question."['question'][0]['#']");
|
|
$question_type = $this->parent->xml_value($tags, $question."['question-type'][0]['#']");
|
|
|
|
$first_answer_text = $this->parent->xml_value($tags, $question."['answers'][0]['#']['answer'][0]['#']['text'][0]['#']");
|
|
|
|
// check we have a question (or at least one answer)
|
|
if (($question_text || $first_answer_text) && $question_type) {
|
|
|
|
$str .= '<li class="QuizQuestion" id="Q_'.$q.'" style="display: none;">';
|
|
$str .= '<p class="QuestionText">'.$question_text.'</p>';
|
|
|
|
if (
|
|
$question_type==HOTPOT_JQUIZ_SHORTANSWER ||
|
|
$question_type==HOTPOT_JQUIZ_HYBRID
|
|
) {
|
|
$size = 9; // default size
|
|
$a = 0;
|
|
$answers = $question."['answers'][0]['#']";
|
|
while (($answer = $answers."['answer'][$a]['#']") && $this->parent->xml_value($tags, $answer)) {
|
|
$text = $this->parent->xml_value($tags, $answer."['text'][0]['#']");
|
|
$text = preg_replace('/&[#a-zA-Z0-9]+;/', 'x', $text);
|
|
$size = max($size, strlen($text));
|
|
$a++;
|
|
}
|
|
|
|
$str .= '<div class="ShortAnswer" id="Q_'.$q.'_SA"><form method="post" action="" onsubmit="return false;"><div>';
|
|
if ($size<=25) { // text box
|
|
$str .= '<input type="text" id="Q_'.$q.'_Guess" onfocus="TrackFocus('."'".'Q_'.$q.'_Guess'."'".')" onblur="LeaveGap()" class="ShortAnswerBox" size="'.$size.'"></input>';
|
|
} else { // textarea (29 cols wide)
|
|
$str .= '<textarea id="Q_'.$q.'_Guess" onfocus="TrackFocus('."'".'Q_'.$q.'_Guess'."'".')" onblur="LeaveGap()" class="ShortAnswerBox" cols="29" rows="'.ceil($size/25).'"></textarea>';
|
|
}
|
|
$str .= '<br /><br />';
|
|
|
|
$caption = $this->v6_expand_CheckCaption();
|
|
$str .= $this->v6_expand_jquiz_button($caption, "CheckShortAnswer($q)");
|
|
|
|
if ($this->v6_expand_Hint()) {
|
|
$caption = $this->v6_expand_HintCaption();
|
|
$str .= $this->v6_expand_jquiz_button($caption, "ShowHint($q)");
|
|
}
|
|
|
|
if ($this->v6_expand_ShowAnswer()) {
|
|
$caption = $this->v6_expand_ShowAnswerCaption();
|
|
$str .= $this->v6_expand_jquiz_button($caption, "ShowAnswers($q)");
|
|
}
|
|
|
|
$str .= '</div></form></div>';
|
|
}
|
|
|
|
if (
|
|
$question_type==HOTPOT_JQUIZ_MULTICHOICE ||
|
|
$question_type==HOTPOT_JQUIZ_HYBRID ||
|
|
$question_type==HOTPOT_JQUIZ_MULTISELECT
|
|
) {
|
|
|
|
switch ($question_type) {
|
|
case HOTPOT_JQUIZ_MULTICHOICE:
|
|
$str .= '<ol class="MCAnswers">'."\n";
|
|
break;
|
|
case HOTPOT_JQUIZ_HYBRID:
|
|
$str .= '<ol class="MCAnswers" id="Q_'.$q.'_Hybrid_MC" style="display: none;">'."\n";
|
|
break;
|
|
case HOTPOT_JQUIZ_MULTISELECT:
|
|
$str .= '<ol class="MSelAnswers">'."\n";
|
|
break;
|
|
}
|
|
|
|
$a = 0;
|
|
$aa = 0;
|
|
$answers = $question."['answers'][0]['#']";
|
|
while (($answer = $answers."['answer'][$a]['#']") && $this->parent->xml_value($tags, $answer)) {
|
|
$text = $this->parent->xml_value($tags, $answer."['text'][0]['#']");
|
|
if ($text) {
|
|
switch ($question_type) {
|
|
case HOTPOT_JQUIZ_MULTICHOICE:
|
|
case HOTPOT_JQUIZ_HYBRID:
|
|
$include = $this->int_value($tags, $answer."['include-in-mc-options'][0]['#']");
|
|
if ($include) {
|
|
$str .= '<li id="Q_'.$q.'_'.$aa.'"><button class="FuncButton" onfocus="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseover="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" id="Q_'.$q.'_'.$aa.'_Btn" onclick="CheckMCAnswer('.$q.','.$aa.',this)"> ? </button> '.$text.'</li>'."\n";
|
|
}
|
|
break;
|
|
case HOTPOT_JQUIZ_MULTISELECT:
|
|
$str .= '<li id="Q_'.$q.'_'.$aa.'"><form method="post" action="" onsubmit="return false;"><div><input type="checkbox" id="Q_'.$q.'_'.$aa.'_Chk" class="MSelCheckbox" />'.$text.'</div></form></li>'."\n";
|
|
break;
|
|
}
|
|
$aa++;
|
|
}
|
|
$a++;
|
|
}
|
|
|
|
$str .= '</ol>';
|
|
|
|
if ($question_type==HOTPOT_JQUIZ_MULTISELECT) {
|
|
$caption = $this->v6_expand_CheckCaption();
|
|
$str .= $this->v6_expand_jquiz_button($caption, "CheckMultiSelAnswer($q)");
|
|
}
|
|
}
|
|
|
|
$str .= "</li>\n";
|
|
}
|
|
$q++;
|
|
|
|
} // end while $question
|
|
|
|
$str .= "</ol>\n";
|
|
return $str;
|
|
}
|
|
|
|
function v6_expand_jquiz_button($caption, $onclick) {
|
|
return '<button class="FuncButton" onfocus="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseover="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="'.$onclick.'">'.$caption.'</button>';
|
|
}
|
|
|
|
// jquiz.js_
|
|
|
|
function v6_expand_MultiChoice() {
|
|
return $this->v6_jquiz_question_type(HOTPOT_JQUIZ_MULTICHOICE);
|
|
}
|
|
function v6_expand_ShortAnswer() {
|
|
return $this->v6_jquiz_question_type(HOTPOT_JQUIZ_SHORTANSWER);
|
|
}
|
|
function v6_expand_MultiSelect() {
|
|
return $this->v6_jquiz_question_type(HOTPOT_JQUIZ_MULTISELECT);
|
|
}
|
|
function v6_jquiz_question_type($type) {
|
|
// does this quiz have any questions of the given $type?
|
|
$flag = false;
|
|
|
|
$q = 0;
|
|
$tags = 'data,questions,question-record';
|
|
while (($question = "[$q]['#']") && $this->parent->xml_value($tags, $question)) {
|
|
$question_type = $this->parent->xml_value($tags, $question."['question-type'][0]['#']");
|
|
if ($question_type==$type || ($question_type==HOTPOT_JQUIZ_HYBRID && ($type==HOTPOT_JQUIZ_MULTICHOICE || $type==HOTPOT_JQUIZ_SHORTANSWER))) {
|
|
$flag = true;
|
|
break;
|
|
}
|
|
$q++;
|
|
}
|
|
return $flag;
|
|
}
|
|
function v6_expand_CorrectFirstTime() {
|
|
return $this->js_value('hotpot-config-file,global,correct-first-time');
|
|
}
|
|
function v6_expand_ContinuousScoring() {
|
|
return $this->bool_value('hotpot-config-file,'.$this->parent->quiztype.',continuous-scoring');
|
|
}
|
|
function v6_expand_ShowCorrectFirstTime() {
|
|
return $this->bool_value('hotpot-config-file,'.$this->parent->quiztype.',show-correct-first-time');
|
|
}
|
|
function v6_expand_ShuffleAs() {
|
|
return $this->bool_value('hotpot-config-file,'.$this->parent->quiztype.',shuffle-answers');
|
|
}
|
|
|
|
function v6_expand_DefaultRight() {
|
|
return $this->v6_expand_GuessCorrect();
|
|
}
|
|
function v6_expand_DefaultWrong() {
|
|
return $this->v6_expand_GuessIncorrect();
|
|
}
|
|
function v6_expand_ShowAllQuestionsCaptionJS() {
|
|
return $this->v6_expand_ShowAllQuestionsCaption();
|
|
}
|
|
function v6_expand_ShowOneByOneCaptionJS() {
|
|
return $this->v6_expand_ShowOneByOneCaption();
|
|
}
|
|
|
|
// hp6checkshortanswers.js_ (JQuiz)
|
|
|
|
function v6_expand_CorrectList() {
|
|
return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',correct-answers');
|
|
}
|
|
function v6_expand_HybridTries() {
|
|
return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',short-answer-tries-on-hybrid-q');
|
|
}
|
|
function v6_expand_PleaseEnter() {
|
|
return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',enter-a-guess');
|
|
}
|
|
function v6_expand_PartlyIncorrect() {
|
|
return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',partly-incorrect');
|
|
}
|
|
function v6_expand_ShowAnswerCaption() {
|
|
return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',show-answer-caption');
|
|
}
|
|
function v6_expand_ShowAlsoCorrect() {
|
|
return $this->bool_value('hotpot-config-file,global,show-also-correct');
|
|
}
|
|
|
|
} // end class
|
|
function hotpot_sort_keypad_chars($a, $b) {
|
|
$a = hotpot_keypad_sort_value($a);
|
|
$b = hotpot_keypad_sort_value($b);
|
|
return ($a<$b) ? -1 : ($a==$b ? 0 : 1);
|
|
}
|
|
function hotpot_keypad_sort_value($char) {
|
|
|
|
// hexadecimal
|
|
if (preg_match('|&#x([0-9A-F]+);|ie', $char, $matches)) {
|
|
$ord = hexdec($matches[1]);
|
|
|
|
// decimal
|
|
} else if (preg_match('|&#(\d+);|i', $char, $matches)) {
|
|
$ord = intval($matches[1]);
|
|
|
|
// other html entity
|
|
} else if (preg_match('|&[^;]+;|', $char, $matches)) {
|
|
$char = html_entity_decode($matches[0]);
|
|
$ord = empty($char) ? 0 : ord($char);
|
|
|
|
// not an html entity
|
|
} else {
|
|
$char = trim($char);
|
|
$ord = empty($char) ? 0 : ord($char);
|
|
}
|
|
|
|
// lowercase letters (plain or accented)
|
|
if (($ord>=97 && $ord<=122) || ($ord>=224 && $ord<=255)) {
|
|
$sort_value = ($ord-31).'.'.sprintf('%04d', $ord);
|
|
|
|
// all other characters
|
|
} else {
|
|
$sort_value = $ord;
|
|
}
|
|
|
|
return $sort_value;
|
|
}
|
|
|
|
?>
|