Pārlūkot izejas kodu

Minor - reformat code

Julio Montoya 11 gadi atpakaļ
vecāks
revīzija
7359739be9
1 mainītis faili ar 212 papildinājumiem un 161 dzēšanām
  1. 212 161
      main/exercice/multiple_answer_true_false.class.php

+ 212 - 161
main/exercice/multiple_answer_true_false.class.php

@@ -18,38 +18,41 @@
 class MultipleAnswerTrueFalse extends Question
 {
 
-	static $typePicture = 'mcmao.gif';
-	static $explanationLangVar = 'MultipleAnswerTrueFalse';
-    var    $options;
-	/**
-	 * Constructor
-	 */
-	function MultipleAnswerTrueFalse(){
-		parent::question();
-		$this->type = MULTIPLE_ANSWER_TRUE_FALSE;
-		$this->isContent = $this-> getIsContent();
-        $this->options = array(1=>get_lang('True'),2 =>get_lang('False'), 3 =>get_lang('DoubtScore'));
-	}
-
-	/**
-	 * function which redifines Question::createAnswersForm
-	 * @param the formvalidator instance
-	 * @param the answers number to display
-	 */
-	function createAnswersForm ($form) {
-
-		$nb_answers  = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 4;  // The previous default value was 2. See task #1759.
-		$nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0));
+    static $typePicture = 'mcmao.gif';
+    static $explanationLangVar = 'MultipleAnswerTrueFalse';
+    var $options;
+
+    /**
+     * Constructor
+     */
+    public function MultipleAnswerTrueFalse()
+    {
+        parent::question();
+        $this->type      = MULTIPLE_ANSWER_TRUE_FALSE;
+        $this->isContent = $this->getIsContent();
+        $this->options   = array(1 => get_lang('True'), 2 => get_lang('False'), 3 => get_lang('DoubtScore'));
+    }
+
+    /**
+     * function which redefines Question::createAnswersForm
+     * @param FormValidator instance
+     * @param the answers number to display
+     */
+    public  function createAnswersForm($form)
+    {
+
+        $nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 4; // The previous default value was 2. See task #1759.
+        $nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0));
 
         $course_id = api_get_course_int_id();
 
-		$obj_ex = $this->exercise;
+        $obj_ex = $this->exercise;
 
         $renderer = & $form->defaultRenderer();
 
         $defaults = array();
 
-		$html = '<table class="data_table">
+        $html = '<table class="data_table">
 					<tr style="text-align: center;">
 						<th>
 							'.get_lang('Number').'
@@ -64,163 +67,209 @@ class MultipleAnswerTrueFalse extends Question
 							'.get_lang('Answer').'
 						</th>';
         // show column comment when feedback is enable
-        if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM ) {
-            $html .='<th>'.get_lang('Comment').'</th>';
+        if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) {
+            $html .= '<th>'.get_lang('Comment').'</th>';
         }
         $html .= '</tr>';
-        $form -> addElement ('label', get_lang('Answers').'<br />'.Display::return_icon('fill_field.png'), $html);
-
-		$correct = 0;
-		if (!empty($this -> id)) {
-			$answer = new Answer($this -> id);
-			$answer->read();
-			if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) {
-				$nb_answers = $answer->nbrAnswers;
-			}
-		}
+        $form->addElement('label', get_lang('Answers').'<br />'.Display::return_icon('fill_field.png'), $html);
+
+        $correct = 0;
+        if (!empty($this->id)) {
+            $answer = new Answer($this->id);
+            $answer->read();
+            if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) {
+                $nb_answers = $answer->nbrAnswers;
+            }
+        }
 
-		$form -> addElement('hidden', 'nb_answers');
-		$boxes_names = array();
+        $form->addElement('hidden', 'nb_answers');
+        $boxes_names = array();
 
-		if ($nb_answers < 1) {
-			$nb_answers = 1;
-			Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
-		}
+        if ($nb_answers < 1) {
+            $nb_answers = 1;
+            Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
+        }
 
         // Can be more options
         $option_data = Question::readQuestionOption($this->id, $course_id);
 
-		for ($i = 1 ; $i <= $nb_answers ; ++$i) {
-
-            $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'correct['.$i.']');
-            $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'counter['.$i.']');
-            $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'answer['.$i.']');
-            $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'comment['.$i.']');
-
-            $answer_number=$form->addElement('text', 'counter['.$i.']',null,'value="'.$i.'"');
+        for ($i = 1; $i <= $nb_answers; ++$i) {
+
+            $renderer->setElementTemplate(
+                '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
+                'correct['.$i.']'
+            );
+            $renderer->setElementTemplate(
+                '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
+                'counter['.$i.']'
+            );
+            $renderer->setElementTemplate(
+                '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
+                'answer['.$i.']'
+            );
+            $renderer->setElementTemplate(
+                '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
+                'comment['.$i.']'
+            );
+
+            $answer_number = $form->addElement('text', 'counter['.$i.']', null, 'value="'.$i.'"');
             $answer_number->freeze();
 
-			if (is_object($answer)) {
+            if (is_object($answer)) {
 
                 $answer_id = $answer->getRealAnswerIdFromList($i);
 
-                $defaults['answer['.$i.']'] = $answer->answer[$answer_id];
+                $defaults['answer['.$i.']']  = $answer->answer[$answer_id];
                 $defaults['comment['.$i.']'] = $answer->comment[$answer_id];
-                $correct = $answer->correct[$answer_id];
-                $defaults['correct['.$i.']']    = $correct;
+                $correct                     = $answer->correct[$answer_id];
+                $defaults['correct['.$i.']'] = $correct;
 
                 $j = 1;
                 if (!empty($option_data)) {
-                    foreach ($option_data as $id=>$data) {
+                    foreach ($option_data as $id => $data) {
                         $form->addElement('radio', 'correct['.$i.']', null, null, $id);
                         $j++;
                         if ($j == 3) {
-                        	break;
+                            break;
                         }
 
                     }
                 }
-			} else {
+            } else {
                 $form->addElement('radio', 'correct['.$i.']', null, null, 1);
                 $form->addElement('radio', 'correct['.$i.']', null, null, 2);
 
-                $defaults['answer['.$i.']']     = '';
-                $defaults['comment['.$i.']']    = '';
-                $defaults['correct['.$i.']']    = '';
-			}
-
-
-			$boxes_names[] = 'correct['.$i.']';
-
-			$form->addElement('html_editor', 'answer['.$i.']',null, 'style="vertical-align:middle"', array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'));
-			$form->addRule('answer['.$i.']', get_lang('ThisFieldIsRequired'), 'required');
-
-			// show comment when feedback is enable
-			if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) {
-				$form->addElement('html_editor', 'comment['.$i.']',null, 'style="vertical-align:middle"', array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'));
-			}
-			$form->addElement ('html', '</tr>');
-		}
+                $defaults['answer['.$i.']']  = '';
+                $defaults['comment['.$i.']'] = '';
+                $defaults['correct['.$i.']'] = '';
+            }
 
-		$form->addElement('html', '</table>');
-		$form->addElement('html', '<br />');
 
-        $form->addElement('html', '<table><tr><td></td><td>'.get_lang('Correct').'</td><td>'.get_lang('Wrong').'</td><td>'.get_lang('DoubtScore').'</td></tr>');
+            $boxes_names[] = 'correct['.$i.']';
+
+            $form->addElement(
+                'html_editor',
+                'answer['.$i.']',
+                null,
+                'style="vertical-align:middle"',
+                array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100')
+            );
+            $form->addRule('answer['.$i.']', get_lang('ThisFieldIsRequired'), 'required');
+
+            // show comment when feedback is enable
+            if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) {
+                $form->addElement(
+                    'html_editor',
+                    'comment['.$i.']',
+                    null,
+                    'style="vertical-align:middle"',
+                    array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100')
+                );
+            }
+            $form->addElement('html', '</tr>');
+        }
 
-        $renderer->setElementTemplate('<tr><td><span class="form_required">*</span>'.get_lang('Score').'&nbsp;&nbsp;&nbsp;&nbsp;</td><td>{element} &nbsp;&nbsp; <br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>', 'option[1]');
-        $renderer->setElementTemplate('<td>{element} &nbsp;&nbsp;<br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>', 'option[2]');
-        $renderer->setElementTemplate('<td>{element} &nbsp;&nbsp;<br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>', 'option[3]');
+        $form->addElement('html', '</table>');
+        $form->addElement('html', '<br />');
+
+        $form->addElement(
+            'html',
+            '<table><tr><td></td><td>'.get_lang('Correct').'</td><td>'.get_lang('Wrong').'</td><td>'.get_lang(
+                'DoubtScore'
+            ).'</td></tr>'
+        );
+
+        $renderer->setElementTemplate(
+            '<tr><td><span class="form_required">*</span>'.get_lang(
+                'Score'
+            ).'&nbsp;&nbsp;&nbsp;&nbsp;</td><td>{element} &nbsp;&nbsp; <br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>',
+            'option[1]'
+        );
+        $renderer->setElementTemplate(
+            '<td>{element} &nbsp;&nbsp;<br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>',
+            'option[2]'
+        );
+        $renderer->setElementTemplate(
+            '<td>{element} &nbsp;&nbsp;<br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>',
+            'option[3]'
+        );
 
         // 3 scores
-        $form->addElement('text', 'option[1]', get_lang('Correct'),   array('class'=>'span1','value'=>'1'));
-        $form->addElement('text', 'option[2]', get_lang('Wrong'),     array('class'=>'span1','value'=>'-0.5'));
-        $form->addElement('text', 'option[3]', get_lang('DoubtScore'),array('class'=>'span1','value'=>'0'));
+        $form->addElement('text', 'option[1]', get_lang('Correct'), array('class' => 'span1', 'value' => '1'));
+        $form->addElement('text', 'option[2]', get_lang('Wrong'), array('class' => 'span1', 'value' => '-0.5'));
+        $form->addElement('text', 'option[3]', get_lang('DoubtScore'), array('class' => 'span1', 'value' => '0'));
 
         $form->addRule('option[1]', get_lang('ThisFieldIsRequired'), 'required');
         $form->addRule('option[2]', get_lang('ThisFieldIsRequired'), 'required');
         $form->addRule('option[3]', get_lang('ThisFieldIsRequired'), 'required');
 
-        $form -> addElement ('html', '</tr><table>');
-        $form -> addElement('hidden', 'options_count', 3);
-        $form -> addElement ('html', '</table><br /><br />');
+        $form->addElement('html', '</tr><table>');
+        $form->addElement('hidden', 'options_count', 3);
+        $form->addElement('html', '</table><br /><br />');
 
         //Extra values True, false,  Dont known
         if (!empty($this->extra)) {
-            $scores = explode(':',$this->extra);
+            $scores = explode(':', $this->extra);
             if (!empty($scores)) {
-                for ($i = 1; $i <=3; $i++) {
-                    $defaults['option['.$i.']']	= $scores[$i-1];
+                for ($i = 1; $i <= 3; $i++) {
+                    $defaults['option['.$i.']'] = $scores[$i - 1];
                 }
             }
         }
 
-		//$form -> add_multiple_required_rule ($boxes_names , get_lang('ChooseAtLeastOneCheckbox') , 'multiple_required');
+        //$form -> add_multiple_required_rule ($boxes_names , get_lang('ChooseAtLeastOneCheckbox') , 'multiple_required');
 
-		$navigator_info = api_get_navigator();
+        $navigator_info = api_get_navigator();
 
-		if ($obj_ex->edit_exercise_in_lp == true) {
-			//ie6 fix
-			if ($navigator_info['name']=='Internet Explorer' &&  $navigator_info['version']=='6') {
+        if ($obj_ex->edit_exercise_in_lp == true) {
+            //ie6 fix
+            if ($navigator_info['name'] == 'Internet Explorer' && $navigator_info['version'] == '6') {
 
-                $form->addElement('submit', 'lessAnswers', get_lang('LessAnswer'),'class="btn minus"');
-                $form->addElement('submit', 'moreAnswers', get_lang('PlusAnswer'),'class="btn plus"');
-                $form->addElement('submit', 'submitQuestion',$this->submitText, 'class="'.$this->submitClass.'"');
-			} else {
+                $form->addElement('submit', 'lessAnswers', get_lang('LessAnswer'), 'class="btn minus"');
+                $form->addElement('submit', 'moreAnswers', get_lang('PlusAnswer'), 'class="btn plus"');
+                $form->addElement('submit', 'submitQuestion', $this->submitText, 'class="'.$this->submitClass.'"');
+            } else {
                 // setting the save button here and not in the question class.php
 
-                $form->addElement('style_submit_button', 'lessAnswers', get_lang('LessAnswer'),'class="btn minus"');
-                $form->addElement('style_submit_button', 'moreAnswers', get_lang('PlusAnswer'),'class="btn plus"');
-                $form->addElement('style_submit_button', 'submitQuestion',$this->submitText, 'class="'.$this->submitClass.'"');
-			}
-		}
-		$renderer->setElementTemplate('{element}&nbsp;','lessAnswers');
-		$renderer->setElementTemplate('{element}&nbsp;','submitQuestion');
-		$renderer->setElementTemplate('{element}&nbsp;','moreAnswers');
-		$form -> addElement ('html', '</div></div>');
-		$defaults['correct'] = $correct;
-
-		if (!empty($this -> id)) {
-			$form -> setDefaults($defaults);
-		} else {
-			//if ($this -> isContent == 1) {
-				$form -> setDefaults($defaults);
-			//}
-		}
-		$form->setConstants(array('nb_answers' => $nb_answers));
-	}
-
-
-	/**
-	 * abstract function which creates the form to create / edit the answers of the question
-	 * @param the formvalidator instance
-	 * @param the answers number to display
-	 */
-	function processAnswersCreation($form) {
-		$questionWeighting = $nbrGoodAnswers = 0;
-		$objAnswer        = new Answer($this->id);
-		$nb_answers       = $form->getSubmitValue('nb_answers');
-        $options_count    = $form->getSubmitValue('options_count');
-        $course_id        = api_get_course_int_id();
+                $form->addElement('style_submit_button', 'lessAnswers', get_lang('LessAnswer'), 'class="btn minus"');
+                $form->addElement('style_submit_button', 'moreAnswers', get_lang('PlusAnswer'), 'class="btn plus"');
+                $form->addElement(
+                    'style_submit_button',
+                    'submitQuestion',
+                    $this->submitText,
+                    'class="'.$this->submitClass.'"'
+                );
+            }
+        }
+        $renderer->setElementTemplate('{element}&nbsp;', 'lessAnswers');
+        $renderer->setElementTemplate('{element}&nbsp;', 'submitQuestion');
+        $renderer->setElementTemplate('{element}&nbsp;', 'moreAnswers');
+        $form->addElement('html', '</div></div>');
+        $defaults['correct'] = $correct;
+
+        if (!empty($this->id)) {
+            $form->setDefaults($defaults);
+        } else {
+            //if ($this -> isContent == 1) {
+            $form->setDefaults($defaults);
+            //}
+        }
+        $form->setConstants(array('nb_answers' => $nb_answers));
+    }
+
+
+    /**
+     * abstract function which creates the form to create / edit the answers of the question
+     * @param the formvalidator instance
+     * @param the answers number to display
+     */
+    function processAnswersCreation($form)
+    {
+        $questionWeighting = $nbrGoodAnswers = 0;
+        $objAnswer         = new Answer($this->id);
+        $nb_answers        = $form->getSubmitValue('nb_answers');
+        $options_count     = $form->getSubmitValue('options_count');
+        $course_id         = api_get_course_int_id();
 
         $correct = array();
         $options = Question::readQuestionOption($this->id, $course_id);
@@ -233,9 +282,9 @@ class MultipleAnswerTrueFalse extends Question
                 Question::updateQuestionOption($id, $option_data, $course_id);
             }
         } else {
-            for ($i=1 ; $i <= 3 ; $i++) {
-        	   $last_id = Question::saveQuestionOption($this->id, $this->options[$i], $course_id, $i);
-               $correct[$i] = $last_id;
+            for ($i = 1; $i <= 3; $i++) {
+                $last_id     = Question::saveQuestionOption($this->id, $this->options[$i], $course_id, $i);
+                $correct[$i] = $last_id;
             }
         }
 
@@ -243,52 +292,54 @@ class MultipleAnswerTrueFalse extends Question
         $new_options = Question::readQuestionOption($this->id, $course_id);
 
         $sorted_by_position = array();
-        foreach($new_options as $item) {
-        	$sorted_by_position[$item['position']] = $item;
+        foreach ($new_options as $item) {
+            $sorted_by_position[$item['position']] = $item;
         }
 
         //Saving quiz_question.extra values that has the correct scores of the true, false, doubt options registered in this format XX:YY:ZZZ where XX is a float score value
         $extra_values = array();
-        for ($i=1 ; $i <= 3 ; $i++) {
-            $score = trim($form -> getSubmitValue('option['.$i.']'));
-            $extra_values[]= $score;
+        for ($i = 1; $i <= 3; $i++) {
+            $score          = trim($form->getSubmitValue('option['.$i.']'));
+            $extra_values[] = $score;
         }
-        $this->setExtra(implode(':',$extra_values));
+        $this->setExtra(implode(':', $extra_values));
 
-		for ($i=1 ; $i <= $nb_answers ; $i++) {
-        	$answer     = trim($form -> getSubmitValue('answer['.$i.']'));
-            $comment    = trim($form -> getSubmitValue('comment['.$i.']'));
-            $goodAnswer = trim($form -> getSubmitValue('correct['.$i.']'));
+        for ($i = 1; $i <= $nb_answers; $i++) {
+            $answer     = trim($form->getSubmitValue('answer['.$i.']'));
+            $comment    = trim($form->getSubmitValue('comment['.$i.']'));
+            $goodAnswer = trim($form->getSubmitValue('correct['.$i.']'));
             if (empty($options)) {
                 //If this is the first time that the question is created when change the default values from the form 1 and 2 by the correct "option id" registered
                 $goodAnswer = $sorted_by_position[$goodAnswer]['iid'];
             }
-    	    $questionWeighting += $extra_values[0]; //By default 0 has the correct answers
-        	$objAnswer->createAnswer($answer, $goodAnswer, $comment,'',$i);
+            $questionWeighting += $extra_values[0]; //By default 0 has the correct answers
+            $objAnswer->createAnswer($answer, $goodAnswer, $comment, '', $i);
         }
 
 
-    	// saves the answers into the data base
-        $objAnswer -> save();
+        // saves the answers into the data base
+        $objAnswer->save();
 
         // sets the total weighting of the question
-        $this -> updateWeighting($questionWeighting);
-        $this -> save();
-	}
+        $this->updateWeighting($questionWeighting);
+        $this->save();
+    }
 
-	function return_header($feedback_type = null, $counter = null, $score = null, $show_media = false) {
+    function return_header($feedback_type = null, $counter = null, $score = null, $show_media = false)
+    {
         $header = parent::return_header($feedback_type, $counter, $score, $show_media);
-  	    $header .= '<table class="'.$this->question_table_class .'">
+        $header .= '<table class="'.$this->question_table_class.'">
 		<tr>
 			<th>'.get_lang("Choice").'</th>
-			<th>'. get_lang("ExpectedChoice").'</th>
-			<th>'. get_lang("Answer").'</th>';
-			if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
-				$header .= '<th>'.get_lang("Comment").'</th>';
-			} else {
-				$header .= '<th>&nbsp;</th>';
-			}
+			<th>'.get_lang("ExpectedChoice").'</th>
+			<th>'.get_lang("Answer").'</th>';
+        if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
+            $header .= '<th>'.get_lang("Comment").'</th>';
+        } else {
+            $header .= '<th>&nbsp;</th>';
+        }
         $header .= '</tr>';
+
         return $header;
-	}
+    }
 }