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@ -12,73 +12,82 @@ |
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*/ |
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/** |
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CLASS FillBlanks |
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* |
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* This class allows to instantiate an object of type MULTIPLE_ANSWER (MULTIPLE CHOICE, MULTIPLE ANSWER), |
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* This class allows to instantiate an object of type MULTIPLE_ANSWER |
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* (MULTIPLE CHOICE, MULTIPLE ANSWER), |
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* extending the class question |
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* |
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* @author Eric Marguin |
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* @author Julio Montoya multiple fill in blank option added |
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* @package chamilo.exercise |
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**/ |
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class FillBlanks extends Question |
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{ |
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static $typePicture = 'fill_in_blanks.gif'; |
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static $explanationLangVar = 'FillBlanks'; |
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/** |
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* Constructor |
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*/ |
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function FillBlanks() |
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{ |
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parent::question(); |
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$this -> type = FILL_IN_BLANKS; |
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$this -> isContent = $this-> getIsContent(); |
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} |
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/** |
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* Constructor |
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*/ |
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public function FillBlanks() |
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{ |
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parent::question(); |
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$this -> type = FILL_IN_BLANKS; |
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$this -> isContent = $this-> getIsContent(); |
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} |
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/** |
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* function which redifines Question::createAnswersForm |
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* @param the formvalidator instance |
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*/ |
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function createAnswersForm($form) |
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{ |
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$defaults = array(); |
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/** |
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* function which redifines Question::createAnswersForm |
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* @param the formvalidator instance |
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*/ |
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function createAnswersForm ($form) { |
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$defaults = array(); |
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if (!empty($this->id)) { |
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$objAnswer = new answer($this->id); |
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if (!empty($this->id)) { |
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$objAnswer = new answer($this->id); |
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// the question is encoded like this |
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// [A] B [C] D [E] F::10,10,10@1 |
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// number 1 before the "@" means that is a switchable fill in blank question |
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// [A] B [C] D [E] F::10,10,10@ or [A] B [C] D [E] F::10,10,10 |
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// means that is a normal fill blank question |
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// the question is encoded like this |
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// [A] B [C] D [E] F::10,10,10@1 |
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// number 1 before the "@" means that is a switchable fill in blank question |
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// [A] B [C] D [E] F::10,10,10@ or [A] B [C] D [E] F::10,10,10 |
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// means that is a normal fill blank question |
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$pre_array = explode('::', $objAnswer->selectAnswer(1)); |
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$pre_array = explode('::', $objAnswer->selectAnswer(1)); |
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//make sure we only take the last bit to find special marks |
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$sz = count($pre_array); |
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$is_set_switchable = explode('@', $pre_array[$sz-1]); |
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//make sure we only take the last bit to find special marks |
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$sz = count($pre_array); |
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$is_set_switchable = explode('@', $pre_array[$sz-1]); |
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if ($is_set_switchable[1]) { |
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$defaults['multiple_answer'] = 1; |
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} else { |
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$defaults['multiple_answer'] = 0; |
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} |
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if ($is_set_switchable[1]) { |
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$defaults['multiple_answer'] = 1; |
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} else { |
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$defaults['multiple_answer'] = 0; |
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} |
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//Take the complete string except after the last '::' |
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//Take the complete string except after the last '::' |
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$defaults['answer'] = ''; |
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for ($i=0; $i<($sz-1); $i++) { |
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$defaults['answer'] .= $pre_array[$i]; |
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} |
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$a_weightings = explode(',', $is_set_switchable[0]); |
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} else { |
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$defaults['answer'] = get_lang('DefaultTextInBlanks'); |
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} |
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$defaults['answer'] = ''; |
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for ($i=0;$i<($sz-1);$i++) { |
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$defaults['answer'] .= $pre_array[$i]; |
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} |
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$a_weightings = explode(',', $is_set_switchable[0]); |
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} else { |
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$defaults['answer'] = get_lang('DefaultTextInBlanks'); |
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} |
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$setValues = null; |
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if (isset($a_weightings) && count($a_weightings) > 0) { |
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foreach ($a_weightings as $i => $weighting) { |
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$setValues .= 'document.getElementById("weighting['.$i.']").value = "'.$weighting.'";'; |
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} |
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} |
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// javascript |
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echo '<script> |
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function FCKeditor_OnComplete( editorInstance ) { |
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function FCKeditor_OnComplete(editorInstance) { |
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if (window.attachEvent) { |
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editorInstance.EditorDocument.attachEvent("onkeyup", updateBlanks) ; |
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} else { |
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@ -113,35 +122,30 @@ class FillBlanks extends Question |
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document.getElementById("blanks_weighting").innerHTML = fields + "</table></div></div>"; |
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if (firstTime) { |
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firstTime = false; |
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'; |
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if (count($a_weightings) > 0) { |
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foreach($a_weightings as $i => $weighting) { |
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echo 'document.getElementById("weighting['.$i.']").value = "'.$weighting.'";'; |
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} |
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} |
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echo '} |
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'.$setValues.' |
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} |
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} |
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window.onload = updateBlanks; |
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</script>'; |
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// answer |
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$form -> addElement ('label', null, '<br /><br />'.get_lang('TypeTextBelow').', '.get_lang('And').' '.get_lang('UseTagForBlank')); |
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$form -> addElement ('html_editor', 'answer', '<img src="../img/fill_field.png">','id="answer" cols="122" rows="6" onkeyup="javascript: updateBlanks(this);"', array('ToolbarSet' => 'TestQuestionDescription', 'Width' => '100%', 'Height' => '350')); |
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$form->addElement('label', null, '<br /><br />'.get_lang('TypeTextBelow').', '.get_lang('And').' '.get_lang('UseTagForBlank')); |
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$form->addElement('html_editor', 'answer', '<img src="../img/fill_field.png">','id="answer" cols="122" rows="6" onkeyup="javascript: updateBlanks(this);"', array('ToolbarSet' => 'TestQuestionDescription', 'Width' => '100%', 'Height' => '350')); |
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$form -> addRule ('answer',get_lang('GiveText'),'required'); |
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$form -> addRule ('answer',get_lang('DefineBlanks'),'regex','/\[.*\]/'); |
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$form->addRule('answer', get_lang('GiveText'),'required'); |
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$form->addRule('answer', get_lang('DefineBlanks'),'regex','/\[.*\]/'); |
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//added multiple answers |
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$form -> addElement ('checkbox','multiple_answer','', get_lang('FillInBlankSwitchable')); |
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$form->addElement('checkbox', 'multiple_answer','', get_lang('FillInBlankSwitchable')); |
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$form -> addElement('html','<div id="blanks_weighting"></div>'); |
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$form->addElement('html', '<div id="blanks_weighting"></div>'); |
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global $text, $class; |
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// setting the save button here and not in the question class.php |
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$form->addElement('style_submit_button','submitQuestion',$text, 'class="'.$class.'"'); |
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$form->addElement('style_submit_button', 'submitQuestion', $text, 'class="'.$class.'"'); |
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if (!empty($this -> id)) { |
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if (!empty($this->id)) { |
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$form -> setDefaults($defaults); |
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} else { |
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if ($this->isContent == 1) { |
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@ -150,10 +154,9 @@ class FillBlanks extends Question |
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} |
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} |
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/** |
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* abstract function which creates the form to create / edit the answers of the question |
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* @param the formvalidator instance |
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* @param FormValidator $form |
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*/ |
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function processAnswersCreation($form) |
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{ |
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Julio Montoya
12 years ago