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@@ -1,201 +1,206 @@
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<?php
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/* For licensing terms, see /license.txt */
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/**
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-* File containing the FillBlanks class.
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-* @package chamilo.exercise
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-* @author Eric Marguin
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-* @author Julio Montoya Armas switchable fill in blank option added
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-* @version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
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-*/
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+ * File containing the FillBlanks class.
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+ * @package chamilo.exercise
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+ * @author Eric Marguin
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+ * @author Julio Montoya Armas switchable fill in blank option added
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+ * @version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
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+ */
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/**
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* Code
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*/
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/**
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- CLASS FillBlanks
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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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- * extending the class question
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+ * This class allows to instantiate an object of type MULTIPLE_ANSWER (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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+ * @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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- /**
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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 = $this-> getIsContent();
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- }
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-
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- /**
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- * function which redifines Question::createAnswersForm
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- * @param the formvalidator instance
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- */
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- function createAnswersForm ($form) {
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- $defaults = array();
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+ static $typePicture = 'fill_in_blanks.gif';
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+ static $explanationLangVar = 'FillBlanks';
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+
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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 = $this->getIsContent();
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+ }
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+
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+ /**
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+ * function which redifines Question::createAnswersForm
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+ * @param \Formvalidator instance
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+ */
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+ function createAnswersForm($form)
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+ {
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+ $defaults = array();
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$a_weightings = null;
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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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$answer_id = $objAnswer->getRealAnswerIdFromList(1);
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- $pre_array = explode('::', $objAnswer->selectAnswer($answer_id));
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-
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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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-
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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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-
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- // javascript
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- echo '<script>
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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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- editorInstance.EditorDocument.addEventListener("keyup",updateBlanks,true);
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- }
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- }
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-
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- var firstTime = true;
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+ $pre_array = explode('::', $objAnswer->selectAnswer($answer_id));
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+
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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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- function updateBlanks() {
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- if (firstTime) {
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- field = document.getElementById("answer");
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- var answer = field.value;
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- } else {
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- var oEditor = FCKeditorAPI.GetInstance(\'answer\');
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- answer = oEditor.GetXHTML( true ) ;
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- }
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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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+ // javascript
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+ echo '<script>
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+
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+ function processFields(answer) {
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var blanks = answer.match(/\[[^\]]*\]/g);
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var fields = "<div class=\"control-group\"><label class=\"control-label\">'.get_lang('Weighting').'</label><div class=\"controls\"><table>";
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if (blanks!=null) {
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for (i=0 ; i<blanks.length ; i++){
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- if (document.getElementById("weighting["+i+"]"))
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+ if (document.getElementById("weighting["+i+"]")) {
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value = document.getElementById("weighting["+i+"]").value;
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- else
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+ } else {
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value = "10";
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+ }
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fields += "<tr><td>"+blanks[i]+"</td><td><input style=\"margin-left: 0em;\" size=\"5\" value=\""+value+"\" type=\"text\" id=\"weighting["+i+"]\" name=\"weighting["+i+"]\" /></td></tr>";
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-
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}
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+ document.getElementById("blanks_weighting").innerHTML = fields + "</table></div></div>";
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}
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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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+ function updateBlanks() {
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+ var answer = "";
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+ var editor = CKEDITOR.instances["answer"];
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+ if (editor) {
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+ editor.on("instanceReady", function(){
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+ answer = editor.getData();
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+ processFields(answer);
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+ this.document.on("keyup", function() {
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+ answer = editor.getData();
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+ processFields(answer);
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+ });
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+ });
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+ } else {
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+ field = document.getElementById("answer");
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+ answer = field.value;
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+ processFields(answer);
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}
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+ ';
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+ if (count($a_weightings) > 0) {
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+ foreach ($a_weightings as $i => $weighting) {
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+ echo '$("#weighting['.$i.']").attr("value", "'.$weighting.'");';
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}
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- echo '}
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+ }
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+ echo '
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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', Display::return_icon('fill_field.png'),'id="answer" cols="122" rows="6" onkeyup="javascript: updateBlanks(this);"', array('ToolbarSet' => 'TestQuestionDescription', 'Width' => '100%', 'Height' => '350'));
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-
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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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-
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- //added multiple answers
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- $form -> addElement ('checkbox','multiple_answer','', get_lang('FillInBlankSwitchable'));
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-
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- $form -> addElement('html','<div id="blanks_weighting"></div>');
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-
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- // setting the save button here and not in the question class.php
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- $form->addElement('style_submit_button','submitQuestion',$this->submitText, 'class="'.$this->submitClass.'"');
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-
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- if (!empty($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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- $form -> setDefaults($defaults);
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- }
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- }
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- }
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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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- */
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- function processAnswersCreation($form)
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- {
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- global $charset;
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-
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- $answer = $form -> getSubmitValue('answer');
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- //Due the fckeditor transform the elements to their HTML value
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- $answer = api_html_entity_decode($answer, ENT_QUOTES, $charset);
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-
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- //remove the :: eventually written by the user
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- $answer = str_replace('::','',$answer);
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-
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- // get the blanks weightings
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- $nb = preg_match_all('/\[[^\]]*\]/', $answer, $blanks);
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- if(isset($_GET['editQuestion']))
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- {
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- $this -> weighting = 0;
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- }
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-
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- if($nb>0)
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- {
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- $answer .= '::';
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- for($i=0 ; $i<$nb ; ++$i)
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- {
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- $answer .= $form -> getSubmitValue('weighting['.$i.']').',';
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- $this -> weighting += $form -> getSubmitValue('weighting['.$i.']');
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- }
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- $answer = api_substr($answer,0,-1);
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- }
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- $is_multiple = $form -> getSubmitValue('multiple_answer');
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- $answer.='@'.$is_multiple;
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-
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- $this -> save();
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+ // answer
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+ $form->addElement(
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+ 'label',
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+ null,
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+ '<br /><br />'.get_lang('TypeTextBelow').', '.get_lang('And').' '.get_lang('UseTagForBlank')
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+ );
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+
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+ $form->addElement('html_editor','answer', Display::return_icon('fill_field.png'), 'id="answer" cols="122" rows="6" onkeyup="javascript: updateBlanks(this);"', array('ToolbarSet' => 'TestQuestionDescription', 'Width' => '100%', 'Height' => '350'));
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+
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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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+
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+ //added multiple answers
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+ $form->addElement('checkbox', 'multiple_answer', '', get_lang('FillInBlankSwitchable'));
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+
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+ $form->addElement('html', '<div id="blanks_weighting"></div>');
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+
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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', $this->submitText, 'class="'.$this->submitClass.'"');
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+
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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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+ $form->setDefaults($defaults);
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+ }
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+ }
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+ }
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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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+ */
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+ function processAnswersCreation($form)
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+ {
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+ global $charset;
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+
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+ $answer = $form->getSubmitValue('answer');
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+ //Due the fckeditor transform the elements to their HTML value
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+ $answer = api_html_entity_decode($answer, ENT_QUOTES, $charset);
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+
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+ //remove the :: eventually written by the user
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+ $answer = str_replace('::', '', $answer);
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+
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+ // get the blanks weightings
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+ $nb = preg_match_all('/\[[^\]]*\]/', $answer, $blanks);
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+ if (isset($_GET['editQuestion'])) {
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+ $this->weighting = 0;
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+ }
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+
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+ if ($nb > 0) {
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+ $answer .= '::';
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+ for ($i = 0; $i < $nb; ++$i) {
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+ $answer .= $form->getSubmitValue('weighting['.$i.']').',';
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+ $this->weighting += $form->getSubmitValue('weighting['.$i.']');
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+ }
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+ $answer = api_substr($answer, 0, -1);
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+ }
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+ $is_multiple = $form->getSubmitValue('multiple_answer');
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+ $answer .= '@'.$is_multiple;
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+
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+ $this->save();
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$objAnswer = new answer($this->id);
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- $objAnswer->createAnswer($answer,0,'',0,'');
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+ $objAnswer->createAnswer($answer, 0, '', 0, '');
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$objAnswer->save();
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- }
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+ }
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- function return_header($feedback_type = null, $counter = null, $score = null, $show_media = false) {
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- $header = parent::return_header($feedback_type, $counter, $score, $show_media);
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- $header .= '<table class="'.$this->question_table_class .'">
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+ function return_header($feedback_type = null, $counter = null, $score = null, $show_media = false)
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+ {
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+ $header = parent::return_header($feedback_type, $counter, $score, $show_media);
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+ $header .= '<table class="'.$this->question_table_class.'">
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<tr>
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<th>'.get_lang("Answer").'</th>
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</tr>';
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+
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return $header;
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- }
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+ }
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}
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