chamilo / chamilo-lms

main/exercise/export/qti2/qti2_export.php

Indentation +159 added lines, -159 removed lines

@@ -34,21 +34,21 @@ 
      *
      * @param Ims2Question $question Ims2Question object we want to export.
      */
-     function __construct($question)
-     {
+        function __construct($question)
+        {
         $this->question = $question;
         $this->answer = $this->question->setAnswer();
         $this->questionIdent = "QST_" . $question->id ;
-     }
-
-     /**
-      * Start the XML flow.
-      *
-      * This opens the <item> block, with correct attributes.
-      *
-      */
-      function start_item()
-      {
+        }
+
+        /**
+         * Start the XML flow.
+         *
+         * This opens the <item> block, with correct attributes.
+         *
+         */
+        function start_item()
+        {
         $string = '<assessmentItem xmlns="http://www.imsglobal.org/xsd/imsqti_v2p1"
                     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                     xsi:schemaLocation="http://www.imsglobal.org/xsd/imsqti_v2p1 imsqti_v2p1.xsd"
@@ -56,55 +56,55 @@ 
                     title="'.htmlspecialchars(formatExerciseQtiTitle($this->question->selectTitle())).'">'."\n";
 
         return $string;
-      }
-
-      /**
-       * End the XML flow, closing the </item> tag.
-       *
-       */
-      function end_item()
-      {
+        }
+
+        /**
+         * End the XML flow, closing the </item> tag.
+         *
+         */
+        function end_item()
+        {
         return "</assessmentItem>\n";
-      }
-
-     /**
-      * Start the itemBody
-      *
-      */
-     function start_item_body()
-     {
+        }
+
+        /**
+         * Start the itemBody
+         *
+         */
+        function start_item_body()
+        {
         return '  <itemBody>' . "\n";
-     }
-
-     /**
-      * End the itemBody part.
-      *
-      */
-     function end_item_body()
-     {
+        }
+
+        /**
+         * End the itemBody part.
+         *
+         */
+        function end_item_body()
+        {
         return "  </itemBody>\n";
-     }
-
-     /**
-      * add the response processing template used.
-      *
-      */
-
-      function add_response_processing()
-      {
-          return '  <responseProcessing template="http://www.imsglobal.org/question/qti_v2p1/rptemplates/map_correct"/>' . "\n";
-      }
-
-     /**
-      * Export the question as an IMS/QTI Item.
-      *
-      * This is a default behaviour, some classes may want to override this.
-      *
-      * @param $standalone: Boolean stating if it should be exported as a stand-alone question
-      * @return string string, the XML flow for an Item.
-      */
-     function export($standalone = false)
-     {
+        }
+
+        /**
+         * add the response processing template used.
+         *
+         */
+
+        function add_response_processing()
+        {
+            return '  <responseProcessing template="http://www.imsglobal.org/question/qti_v2p1/rptemplates/map_correct"/>' . "\n";
+        }
+
+        /**
+         * Export the question as an IMS/QTI Item.
+         *
+         * This is a default behaviour, some classes may want to override this.
+         *
+         * @param $standalone: Boolean stating if it should be exported as a stand-alone question
+         * @return string string, the XML flow for an Item.
+         */
+        function export($standalone = false)
+        {
         $head = $foot = "";
 
         if ($standalone) {
@@ -131,7 +131,7 @@ 
             .$foot;
 
         return $res;
-     }
+        }
 }
 
 /**
@@ -194,8 +194,8 @@ 
     function export_presentation()
     {
         $out = "<presentation_material><flow_mat><material>\n"
-             . "  <mattext><![CDATA[" . formatExerciseQtiDescription($this->exercise->selectDescription()) . "]]></mattext>\n"
-             . "</material></flow_mat></presentation_material>\n";
+                . "  <mattext><![CDATA[" . formatExerciseQtiDescription($this->exercise->selectDescription()) . "]]></mattext>\n"
+                . "</material></flow_mat></presentation_material>\n";
         return $out;
     }
 
@@ -209,15 +209,15 @@ 
         $out = '';
         if ($n = $this->exercise->getShuffle()) {
             $out.= "<selection_ordering>"
-                 . "  <selection>\n"
-                 . "    <selection_number>" . $n . "</selection_number>\n"
-                 . "  </selection>\n"
-                 . '  <order order_type="Random" />'
-                 . "\n</selection_ordering>\n";
+                    . "  <selection>\n"
+                    . "    <selection_number>" . $n . "</selection_number>\n"
+                    . "  </selection>\n"
+                    . '  <order order_type="Random" />'
+                    . "\n</selection_ordering>\n";
         } else {
             $out.= '<selection_ordering sequence_type="Normal">' . "\n"
-                 . "  <selection />\n"
-                 . "</selection_ordering>\n";
+                    . "  <selection />\n"
+                    . "</selection_ordering>\n";
         }
 
         return $out;
@@ -231,7 +231,7 @@ 
     {
         $out = "";
         foreach ($this->exercise->selectQuestionList() as $q) {
-        	$out .= export_question_qti($q, false);
+            $out .= export_question_qti($q, false);
         }
         return $out;
     }
@@ -248,18 +248,18 @@ 
         $head = $foot = "";
         if ($standalone) {
             $head = '<?xml version = "1.0" encoding = "UTF-8" standalone = "no"?>' . "\n"
-                  . '<!DOCTYPE questestinterop SYSTEM "ims_qtiasiv2p1.dtd">' . "\n"
-                  . "<questestinterop>\n";
+                    . '<!DOCTYPE questestinterop SYSTEM "ims_qtiasiv2p1.dtd">' . "\n"
+                    . "<questestinterop>\n";
             $foot = "</questestinterop>\n";
         }
         $out = $head
-             . $this->start_section()
-             . $this->export_duration()
-             . $this->export_presentation()
-             . $this->export_ordering()
-             . $this->export_questions()
-             . $this->end_section()
-             . $foot;
+                . $this->start_section()
+                . $this->export_duration()
+                . $this->export_presentation()
+                . $this->export_ordering()
+                . $this->export_questions()
+                . $this->end_section()
+                . $foot;
 
         return $out;
     }
@@ -306,97 +306,97 @@ 
      * @return ImsItem
      * @author Anamd Tihon
      */
-     function __construct($question)
-     {
+        function __construct($question)
+        {
         $this->question = $question;
         $this->answer = $question->answer;
         $this->questionIdent = "QST_" . $question->selectId() ;
-     }
-
-     /**
-      * Start the XML flow.
-      *
-      * This opens the <item> block, with correct attributes.
-      *
-      * @author Amand Tihon <amand@alrj.org>
-      */
-      function start_item()
-      {
+        }
+
+        /**
+         * Start the XML flow.
+         *
+         * This opens the <item> block, with correct attributes.
+         *
+         * @author Amand Tihon <amand@alrj.org>
+         */
+        function start_item()
+        {
         return '<item title="' . cleanAttribute(formatExerciseQtiDescription($this->question->selectTitle())) . '" ident="' . $this->questionIdent . '">' . "\n";
-      }
-
-      /**
-       * End the XML flow, closing the </item> tag.
-       *
-       * @author Amand Tihon <amand@alrj.org>
-       */
-      function end_item()
-      {
+        }
+
+        /**
+         * End the XML flow, closing the </item> tag.
+         *
+         * @author Amand Tihon <amand@alrj.org>
+         */
+        function end_item()
+        {
         return "</item>\n";
-      }
-
-     /**
-      * Create the opening, with the question itself.
-      *
-      * This means it opens the <presentation> but doesn't close it, as this is the role of end_presentation().
-      * In between, the export_responses from the subclass should have been called.
-      *
-      * @author Amand Tihon <amand@alrj.org>
-      */
-     function start_presentation()
-     {
+        }
+
+        /**
+         * Create the opening, with the question itself.
+         *
+         * This means it opens the <presentation> but doesn't close it, as this is the role of end_presentation().
+         * In between, the export_responses from the subclass should have been called.
+         *
+         * @author Amand Tihon <amand@alrj.org>
+         */
+        function start_presentation()
+        {
         return '<presentation label="' . $this->questionIdent . '"><flow>' . "\n"
-             . '<material><mattext>' . formatExerciseQtiDescription($this->question->selectDescription()) . "</mattext></material>\n";
-     }
-
-     /**
-      * End the </presentation> part, opened by export_header.
-      *
-      * @author Amand Tihon <amand@alrj.org>
-      */
-     function end_presentation()
-     {
+                . '<material><mattext>' . formatExerciseQtiDescription($this->question->selectDescription()) . "</mattext></material>\n";
+        }
+
+        /**
+         * End the </presentation> part, opened by export_header.
+         *
+         * @author Amand Tihon <amand@alrj.org>
+         */
+        function end_presentation()
+        {
         return "</flow></presentation>\n";
-     }
-
-     /**
-      * Start the response processing, and declare the default variable, SCORE, at 0 in the outcomes.
-      *
-      * @author Amand Tihon <amand@alrj.org>
-      */
-     function start_processing()
-     {
+        }
+
+        /**
+         * Start the response processing, and declare the default variable, SCORE, at 0 in the outcomes.
+         *
+         * @author Amand Tihon <amand@alrj.org>
+         */
+        function start_processing()
+        {
         return '<resprocessing><outcomes><decvar vartype="Integer" defaultval="0" /></outcomes>' . "\n";
-     }
-
-     /**
-      * End the response processing part.
-      *
-      * @author Amand Tihon <amand@alrj.org>
-      */
-     function end_processing()
-     {
+        }
+
+        /**
+         * End the response processing part.
+         *
+         * @author Amand Tihon <amand@alrj.org>
+         */
+        function end_processing()
+        {
         return "</resprocessing>\n";
-     }
-
-     /**
-      * Export the question as an IMS/QTI Item.
-      *
-      * This is a default behaviour, some classes may want to override this.
-      *
-      * @param $standalone: Boolean stating if it should be exported as a stand-alone question
-      * @return string string, the XML flow for an Item.
-      * @author Amand Tihon <amand@alrj.org>
-      */
-     function export($standalone = False)
-     {
+        }
+
+        /**
+         * Export the question as an IMS/QTI Item.
+         *
+         * This is a default behaviour, some classes may want to override this.
+         *
+         * @param $standalone: Boolean stating if it should be exported as a stand-alone question
+         * @return string string, the XML flow for an Item.
+         * @author Amand Tihon <amand@alrj.org>
+         */
+        function export($standalone = False)
+        {
         global $charset;
         $head = $foot = "";
 
         if ($standalone) {
             $head = '<?xml version = "1.0" encoding = "'.$charset.'" standalone = "no"?>' . "\n"
-                  . '<!DOCTYPE questestinterop SYSTEM "ims_qtiasiv2p1.dtd">' . "\n"
-                  . "<questestinterop>\n";
+                    . '<!DOCTYPE questestinterop SYSTEM "ims_qtiasiv2p1.dtd">' . "\n"
+                    . "<questestinterop>\n";
             $foot = "</questestinterop>\n";
         }
 
@@ -411,7 +411,7 @@ 
             . $this->answer->imsExportFeedback($this->questionIdent)
             . $this->end_item()
             . $foot;
-     }
+        }
 }
 
 /**
@@ -450,9 +450,9 @@ 
     $question->type = $qst->type;
     $question->question = $qst->question;
     $question->description = $qst->description;
-	$question->weighting=$qst->weighting;
-	$question->position=$qst->position;
-	$question->picture=$qst->picture;
+    $question->weighting=$qst->weighting;
+    $question->position=$qst->position;
+    $question->picture=$qst->picture;
     $ims = new ImsAssessmentItem($question);
 
     return $ims->export($standalone);

main/exercise/answer.class.php

Indentation +319 added lines, -319 removed lines

@@ -37,8 +37,8 @@ 
     public $new_destination; // id of the next question if feedback option is set to Directfeedback
     public $course; //Course information
     public $iid;
-	public $questionJSId;
-	public $standalone;
+    public $questionJSId;
+    public $standalone;
 
     /**
      * constructor of the class
@@ -159,12 +159,12 @@ 
         return [];
     }
 
-     /**
-     * returns all answer ids from this question Id
-     *
-     * @author Yoselyn Castillo
-     * @return array - $id (answer ids)
-     */
+        /**
+         * returns all answer ids from this question Id
+         *
+         * @author Yoselyn Castillo
+         * @return array - $id (answer ids)
+         */
     public function selectAnswerId()
     {
         $TBL_ANSWER = Database::get_course_table(TABLE_QUIZ_ANSWER);
@@ -184,7 +184,7 @@ 
         }
 
         return $id;
-	}
+    }
 
     /**
      * Reads answer information from the data base ordered by parameter
@@ -195,23 +195,23 @@ 
      */
     public function readOrderedBy($field, $order='ASC')
     {
-		$field = Database::escape_string($field);
-		if (empty($field)) {
-			$field = 'position';
-		}
+        $field = Database::escape_string($field);
+        if (empty($field)) {
+            $field = 'position';
+        }
 
-		if ($order != 'ASC' && $order!='DESC') {
-			$order = 'ASC';
-		}
+        if ($order != 'ASC' && $order!='DESC') {
+            $order = 'ASC';
+        }
 
-		$TBL_ANSWER = Database::get_course_table(TABLE_QUIZ_ANSWER);
-		$TBL_QUIZ = Database::get_course_table(TABLE_QUIZ_QUESTION);
-		$questionId = intval($this->questionId);
+        $TBL_ANSWER = Database::get_course_table(TABLE_QUIZ_ANSWER);
+        $TBL_QUIZ = Database::get_course_table(TABLE_QUIZ_QUESTION);
+        $questionId = intval($this->questionId);
 
-		$sql = "SELECT type FROM $TBL_QUIZ
+        $sql = "SELECT type FROM $TBL_QUIZ
 		        WHERE c_id = {$this->course_id} AND id = $questionId";
-		$result_question = Database::query($sql);
-		$questionType = Database::fetch_array($result_question);
+        $result_question = Database::query($sql);
+        $questionType = Database::fetch_array($result_question);
 
         if ($questionType['type'] == DRAGGABLE) {
             // Random is done by submit.js.tpl
@@ -220,7 +220,7 @@ 
             return true;
         }
 
-		$sql = "SELECT
+        $sql = "SELECT
 		            answer,
 		            correct,
 		            comment,
@@ -236,16 +236,16 @@ 
                     c_id = {$this->course_id} AND
                     question_id='".$questionId."'
                 ORDER BY $field $order";
-		$result=Database::query($sql);
-
-		$i = 1;
-		// while a record is found
-		$doubt_data = null;
-		while ($object = Database::fetch_object($result)) {
-		    if ($questionType['type'] == UNIQUE_ANSWER_NO_OPTION && $object->position == 666) {
-		        $doubt_data = $object;
+        $result=Database::query($sql);
+
+        $i = 1;
+        // while a record is found
+        $doubt_data = null;
+        while ($object = Database::fetch_object($result)) {
+            if ($questionType['type'] == UNIQUE_ANSWER_NO_OPTION && $object->position == 666) {
+                $doubt_data = $object;
                 continue;
-		    }
+            }
             $this->answer[$i] = $object->answer;
             $this->correct[$i] = $object->correct;
             $this->comment[$i] = $object->comment;
@@ -257,9 +257,9 @@ 
             $this->autoId[$i] = $object->id_auto;
             $this->iid[$i] = $object->iid;
             $i++;
-		}
+        }
 
-		if ($questionType['type'] == UNIQUE_ANSWER_NO_OPTION && !empty($doubt_data)) {
+        if ($questionType['type'] == UNIQUE_ANSWER_NO_OPTION && !empty($doubt_data)) {
             $this->answer[$i] = $doubt_data->answer;
             $this->correct[$i] = $doubt_data->correct;
             $this->comment[$i] = $doubt_data->comment;
@@ -271,88 +271,88 @@ 
             $this->autoId[$i] = $doubt_data->id_auto;
             $this->iid[$i] = $doubt_data->iid;
             $i++;
-	    }
+        }
         $this->nbrAnswers = $i-1;
-	}
-
-	/**
-	 * returns the autoincrement id identificator
-	 *
-	 * @author Juan Carlos Ra�a
-	 * @return integer - answer num
-	 */
+    }
+
+    /**
+     * returns the autoincrement id identificator
+     *
+     * @author Juan Carlos Ra�a
+     * @return integer - answer num
+     */
     public function selectAutoId($id)
     {
-		return isset($this->autoId[$id]) ? $this->autoId[$id] : 0;
-	}
-
-	/**
-	 * returns the number of answers in this question
-	 *
-	 * @author Olivier Brouckaert
-	 * @return integer - number of answers
-	 */
-	public function selectNbrAnswers()
+        return isset($this->autoId[$id]) ? $this->autoId[$id] : 0;
+    }
+
+    /**
+     * returns the number of answers in this question
+     *
+     * @author Olivier Brouckaert
+     * @return integer - number of answers
+     */
+    public function selectNbrAnswers()
     {
-		return $this->nbrAnswers;
-	}
-
-	/**
-	 * returns the question ID which the answers belong to
-	 *
-	 * @author Olivier Brouckaert
-	 * @return integer - the question ID
-	 */
-	public function selectQuestionId()
+        return $this->nbrAnswers;
+    }
+
+    /**
+     * returns the question ID which the answers belong to
+     *
+     * @author Olivier Brouckaert
+     * @return integer - the question ID
+     */
+    public function selectQuestionId()
     {
-		return $this->questionId;
-	}
-
-	/**
-	 * returns the question ID of the destination question
-	 *
-	 * @author Julio Montoya
-	 * @param integer $id
-	 * @return integer - the question ID
-	 */
-	public function selectDestination($id)
+        return $this->questionId;
+    }
+
+    /**
+     * returns the question ID of the destination question
+     *
+     * @author Julio Montoya
+     * @param integer $id
+     * @return integer - the question ID
+     */
+    public function selectDestination($id)
     {
-		return isset($this->destination[$id]) ? $this->destination[$id] : null;
-	}
+        return isset($this->destination[$id]) ? $this->destination[$id] : null;
+    }
 
     /**
-	 * returns the answer title
-	 *
-	 * @author Olivier Brouckaert
-	 * @param - integer $id - answer ID
-	 * @return string - answer title
-	 */
-	public function selectAnswer($id)
-	{
-		return isset($this->answer[$id]) ? $this->answer[$id] : null;
-	}
-
-	/**
-	 * return array answer by id else return a bool
-	 * @param integer $auto_id
-	 */
-	public function selectAnswerByAutoId($auto_id)
-	{
-		$TBL_ANSWER = Database::get_course_table(TABLE_QUIZ_ANSWER);
-
-		$auto_id = intval($auto_id);
-		$sql = "SELECT id, answer, id_auto FROM $TBL_ANSWER
+     * returns the answer title
+     *
+     * @author Olivier Brouckaert
+     * @param - integer $id - answer ID
+     * @return string - answer title
+     */
+    public function selectAnswer($id)
+    {
+        return isset($this->answer[$id]) ? $this->answer[$id] : null;
+    }
+
+    /**
+     * return array answer by id else return a bool
+     * @param integer $auto_id
+     */
+    public function selectAnswerByAutoId($auto_id)
+    {
+        $TBL_ANSWER = Database::get_course_table(TABLE_QUIZ_ANSWER);
+
+        $auto_id = intval($auto_id);
+        $sql = "SELECT id, answer, id_auto FROM $TBL_ANSWER
 				WHERE c_id = {$this->course_id} AND id_auto='$auto_id'";
-		$rs = Database::query($sql);
+        $rs = Database::query($sql);
 
-		if (Database::num_rows($rs) > 0) {
-			$row = Database::fetch_array($rs, 'ASSOC');
+        if (Database::num_rows($rs) > 0) {
+            $row = Database::fetch_array($rs, 'ASSOC');
 
-			return $row;
-		}
+            return $row;
+        }
 
-		return false;
-	}
+        return false;
+    }
 
     /**
      * returns the answer title from an answer's position
@@ -361,18 +361,18 @@ 
      * @param - integer $id - answer ID
      * @return bool - answer title
      */
-	public function selectAnswerIdByPosition($pos)
-	{
-		foreach ($this->position as $k => $v) {
-			if ($v != $pos) {
-				continue;
-			}
+    public function selectAnswerIdByPosition($pos)
+    {
+        foreach ($this->position as $k => $v) {
+            if ($v != $pos) {
+                continue;
+            }
 
-			return $k;
-		}
+            return $k;
+        }
 
-		return false;
-	}
+        return false;
+    }
 
     /**
      * Returns a list of answers
@@ -381,18 +381,18 @@ 
      * of (id, answer, comment, grade) and grade=weighting
      */
     public function getAnswersList($decode = false)
-     {
-	 	$list = array();
-         for ($i = 1; $i <= $this->nbrAnswers; $i++) {
-             if (!empty($this->answer[$i])) {
-
-	 			//Avoid problems when parsing elements with accents
-	 			if ($decode) {
-	        		$this->answer[$i] 	= api_html_entity_decode($this->answer[$i], ENT_QUOTES, api_get_system_encoding());
-	        		$this->comment[$i]	= api_html_entity_decode($this->comment[$i], ENT_QUOTES, api_get_system_encoding());
-	 			}
-
-	 			$list[] = array(
+        {
+            $list = array();
+            for ($i = 1; $i <= $this->nbrAnswers; $i++) {
+                if (!empty($this->answer[$i])) {
+
+                    //Avoid problems when parsing elements with accents
+                    if ($decode) {
+                    $this->answer[$i] 	= api_html_entity_decode($this->answer[$i], ENT_QUOTES, api_get_system_encoding());
+                    $this->comment[$i]	= api_html_entity_decode($this->comment[$i], ENT_QUOTES, api_get_system_encoding());
+                    }
+
+                    $list[] = array(
                     'id' => $i,
                     'answer' => $this->answer[$i],
                     'comment' => $this->comment[$i],
@@ -401,137 +401,137 @@ 
                     'hotspot_type' => $this->hotspot_type[$i],
                     'correct' => $this->correct[$i],
                     'destination' => $this->destination[$i]
-				);
+                );
+            }
             }
-	 	}
 
-	 	return $list;
-	 }
+            return $list;
+        }
 
-	/**
-	 * Returns a list of grades
-	 * @author Yannick Warnier <ywarnier@beeznest.org>
-	 * @return array	List of grades where grade=weighting (?)
-	 */
+    /**
+     * Returns a list of grades
+     * @author Yannick Warnier <ywarnier@beeznest.org>
+     * @return array	List of grades where grade=weighting (?)
+     */
     public function getGradesList()
-     {
-	 	$list = array();
-	 	for ($i = 0; $i<$this->nbrAnswers;$i++){
-	 		if(!empty($this->answer[$i])){
-	 			$list[$i] = $this->weighting[$i];
-	 		}
-	 	}
-	 	return $list;
-	 }
-
-	 /**
-	  * Returns the question type
-	  * @author	Yannick Warnier <ywarnier@beeznest.org>
-	  * @return	integer	The type of the question this answer is bound to
-	  */
+        {
+            $list = array();
+            for ($i = 0; $i<$this->nbrAnswers;$i++){
+                if(!empty($this->answer[$i])){
+                    $list[$i] = $this->weighting[$i];
+                }
+            }
+            return $list;
+        }
+
+        /**
+         * Returns the question type
+         * @author	Yannick Warnier <ywarnier@beeznest.org>
+         * @return	integer	The type of the question this answer is bound to
+         */
     public function getQuestionType()
-     {
-	 	$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
-	 	$sql = "SELECT type FROM $TBL_QUESTIONS
+        {
+            $TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
+            $sql = "SELECT type FROM $TBL_QUESTIONS
 	 	        WHERE c_id = {$this->course_id} AND id = '".$this->questionId."'";
-	 	$res = Database::query($sql);
-	 	if (Database::num_rows($res)<=0){
-	 		return null;
-	 	}
-	 	$row = Database::fetch_array($res);
-
-	 	return $row['type'];
-	 }
-
-
-	/**
-	 * tells if answer is correct or not
-	 *
-	 * @author Olivier Brouckaert
-	 * @param - integer $id - answer ID
-	 * @return integer - 0 if bad answer, not 0 if good answer
-	 */
+            $res = Database::query($sql);
+            if (Database::num_rows($res)<=0){
+                return null;
+            }
+            $row = Database::fetch_array($res);
+
+            return $row['type'];
+        }
+
+
+    /**
+     * tells if answer is correct or not
+     *
+     * @author Olivier Brouckaert
+     * @param - integer $id - answer ID
+     * @return integer - 0 if bad answer, not 0 if good answer
+     */
     public function isCorrect($id)
-	{
-		return isset($this->correct[$id]) ? $this->correct[$id] : null;
-	}
-
-	/**
-	 * returns answer comment
-	 *
-	 * @author Olivier Brouckaert
-	 * @param - integer $id - answer ID
-	 * @return string - answer comment
-	 */
+    {
+        return isset($this->correct[$id]) ? $this->correct[$id] : null;
+    }
+
+    /**
+     * returns answer comment
+     *
+     * @author Olivier Brouckaert
+     * @param - integer $id - answer ID
+     * @return string - answer comment
+     */
     public function selectComment($id)
-	{
+    {
         return isset($this->comment[$id]) ? $this->comment[$id] : null;
-	}
-
-	/**
-	 * returns answer weighting
-	 *
-	 * @author Olivier Brouckaert
-	 * @param - integer $id - answer ID
-	 * @param integer $id
-	 * @return integer - answer weighting
-	 */
+    }
+
+    /**
+     * returns answer weighting
+     *
+     * @author Olivier Brouckaert
+     * @param - integer $id - answer ID
+     * @param integer $id
+     * @return integer - answer weighting
+     */
     public function selectWeighting($id)
-	{
-		return isset($this->weighting[$id]) ? $this->weighting[$id] : null;
-	}
-
-	/**
-	 * returns answer position
-	 *
-	 * @author Olivier Brouckaert
-	 * @param - integer $id - answer ID
-	 * @return integer - answer position
-	 */
-	function selectPosition($id)
-	{
-		return isset($this->position[$id]) ? $this->position[$id] : null;
-	}
-
-	/**
-	 * returns answer hotspot coordinates
-	 *
-	 * @author	Olivier Brouckaert
-	 * @param	integer	Answer ID
-	 * @param integer $id
-	 * @return	integer	Answer position
-	 */
+    {
+        return isset($this->weighting[$id]) ? $this->weighting[$id] : null;
+    }
+
+    /**
+     * returns answer position
+     *
+     * @author Olivier Brouckaert
+     * @param - integer $id - answer ID
+     * @return integer - answer position
+     */
+    function selectPosition($id)
+    {
+        return isset($this->position[$id]) ? $this->position[$id] : null;
+    }
+
+    /**
+     * returns answer hotspot coordinates
+     *
+     * @author	Olivier Brouckaert
+     * @param	integer	Answer ID
+     * @param integer $id
+     * @return	integer	Answer position
+     */
     public function selectHotspotCoordinates($id)
-	{
-		return isset($this->hotspot_coordinates[$id]) ? $this->hotspot_coordinates[$id] : null;
-	}
-
-	/**
-	 * returns answer hotspot type
-	 *
-	 * @author	Toon Keppens
-	 * @param	integer		Answer ID
-	 * @param integer $id
-	 * @return	integer		Answer position
-	 */
+    {
+        return isset($this->hotspot_coordinates[$id]) ? $this->hotspot_coordinates[$id] : null;
+    }
+
+    /**
+     * returns answer hotspot type
+     *
+     * @author	Toon Keppens
+     * @param	integer		Answer ID
+     * @param integer $id
+     * @return	integer		Answer position
+     */
     public function selectHotspotType($id)
-	{
-		return isset($this->hotspot_type[$id]) ? $this->hotspot_type[$id] : null;
-	}
-
-	/**
-	 * Creates a new answer
-	 *
-	 * @author Olivier Brouckaert
-	 * @param string 	$answer answer title
-	 * @param integer 	$correct 0 if bad answer, not 0 if good answer
-	 * @param string 	$comment answer comment
-	 * @param integer 	$weighting answer weighting
-	 * @param integer 	$position answer position
-	 * @param array    $new_hotspot_coordinates Coordinates for hotspot exercises (optional)
-	 * @param integer	$new_hotspot_type Type for hotspot exercises (optional)
+    {
+        return isset($this->hotspot_type[$id]) ? $this->hotspot_type[$id] : null;
+    }
+
+    /**
+     * Creates a new answer
+     *
+     * @author Olivier Brouckaert
+     * @param string 	$answer answer title
+     * @param integer 	$correct 0 if bad answer, not 0 if good answer
+     * @param string 	$comment answer comment
+     * @param integer 	$weighting answer weighting
+     * @param integer 	$position answer position
+     * @param array    $new_hotspot_coordinates Coordinates for hotspot exercises (optional)
+     * @param integer	$new_hotspot_type Type for hotspot exercises (optional)
      * @param string   $destination
-	 */
+     */
     public function createAnswer(
         $answer,
         $correct,
@@ -542,7 +542,7 @@ 
         $new_hotspot_type = null,
         $destination = ''
     ) {
-		$this->new_nbrAnswers++;
+        $this->new_nbrAnswers++;
         $id = $this->new_nbrAnswers;
         $this->new_answer[$id] = $answer;
         $this->new_correct[$id] = $correct;
@@ -552,7 +552,7 @@ 
         $this->new_hotspot_coordinates[$id] = $new_hotspot_coordinates;
         $this->new_hotspot_type[$id] = $new_hotspot_type;
         $this->new_destination[$id] = $destination;
-	}
+    }
 
     /**
      * Updates an answer
@@ -595,32 +595,32 @@ 
 
         $em->merge($quizAnswer);
         $em->flush();
-	}
+    }
 
-	/**
-	 * Records answers into the data base
-	 *
-	 * @author Olivier Brouckaert
-	 */
+    /**
+     * Records answers into the data base
+     *
+     * @author Olivier Brouckaert
+     */
     public function save()
     {
-		$answerTable = Database::get_course_table(TABLE_QUIZ_ANSWER);
+        $answerTable = Database::get_course_table(TABLE_QUIZ_ANSWER);
         $em = Database::getManager();
-		$questionId = intval($this->questionId);
+        $questionId = intval($this->questionId);
 
-		$c_id = $this->course['real_id'];
+        $c_id = $this->course['real_id'];
         $correctList = [];
         $answerList = [];
 
-		for ($i=1; $i <= $this->new_nbrAnswers; $i++) {
-			$answer = $this->new_answer[$i];
-			$correct = isset($this->new_correct[$i]) ? $this->new_correct[$i] : '';
-			$comment = isset($this->new_comment[$i]) ? $this->new_comment[$i] : '';
-			$weighting = isset($this->new_weighting[$i]) ? $this->new_weighting[$i] : '';
-			$position = isset($this->new_position[$i]) ? $this->new_position[$i] : '';
-			$hotspot_coordinates = isset($this->new_hotspot_coordinates[$i]) ? $this->new_hotspot_coordinates[$i] : '';
-			$hotspot_type = isset($this->new_hotspot_type[$i]) ? $this->new_hotspot_type[$i] : '';
-			$destination = isset($this->new_destination[$i]) ? $this->new_destination[$i] : '';
+        for ($i=1; $i <= $this->new_nbrAnswers; $i++) {
+            $answer = $this->new_answer[$i];
+            $correct = isset($this->new_correct[$i]) ? $this->new_correct[$i] : '';
+            $comment = isset($this->new_comment[$i]) ? $this->new_comment[$i] : '';
+            $weighting = isset($this->new_weighting[$i]) ? $this->new_weighting[$i] : '';
+            $position = isset($this->new_position[$i]) ? $this->new_position[$i] : '';
+            $hotspot_coordinates = isset($this->new_hotspot_coordinates[$i]) ? $this->new_hotspot_coordinates[$i] : '';
+            $hotspot_type = isset($this->new_hotspot_type[$i]) ? $this->new_hotspot_type[$i] : '';
+            $destination = isset($this->new_destination[$i]) ? $this->new_destination[$i] : '';
             $autoId = $this->selectAutoId($i);
             $iid = isset($this->iid[$i]) ? $this->iid[$i] : 0;
 
@@ -663,11 +663,11 @@ 
 
                         $correctAnswerId = $answer->selectAnswerIdByPosition($correct);
 
-						// Continue to avoid matching question bug if $correctAnswerId returns false
-						// See : https://support.chamilo.org/issues/8334
-						if ($questionType == MATCHING && !$correctAnswerId) {
-							continue;
-						}
+                        // Continue to avoid matching question bug if $correctAnswerId returns false
+                        // See : https://support.chamilo.org/issues/8334
+                        if ($questionType == MATCHING && !$correctAnswerId) {
+                            continue;
+                        }
 
                         $correctAnswerAutoId = $answer->selectAutoId($correct);
 
@@ -734,28 +734,28 @@ 
             }
         }
 
-		// moves $new_* arrays
-		$this->answer = $this->new_answer;
-		$this->correct = $this->new_correct;
-		$this->comment = $this->new_comment;
-		$this->weighting = $this->new_weighting;
-		$this->position = $this->new_position;
-		$this->hotspot_coordinates = $this->new_hotspot_coordinates;
-		$this->hotspot_type = $this->new_hotspot_type;
-		$this->nbrAnswers = $this->new_nbrAnswers;
-		$this->destination = $this->new_destination;
-
-		$this->cancel();
-	}
-
-	/**
-	 * Duplicates answers by copying them into another question
-	 *
-	 * @author Olivier Brouckaert
-	 * @param  int question id
+        // moves $new_* arrays
+        $this->answer = $this->new_answer;
+        $this->correct = $this->new_correct;
+        $this->comment = $this->new_comment;
+        $this->weighting = $this->new_weighting;
+        $this->position = $this->new_position;
+        $this->hotspot_coordinates = $this->new_hotspot_coordinates;
+        $this->hotspot_type = $this->new_hotspot_type;
+        $this->nbrAnswers = $this->new_nbrAnswers;
+        $this->destination = $this->new_destination;
+
+        $this->cancel();
+    }
+
+    /**
+     * Duplicates answers by copying them into another question
+     *
+     * @author Olivier Brouckaert
+     * @param  int question id
      * @param  array destination course info (result of the function api_get_course_info() )
      * @param string $newQuestionId
-	 */
+     */
     public function duplicate($newQuestionId, $course_info = null)
     {
         if (empty($course_info)) {
@@ -775,7 +775,7 @@ 
 
             if (!empty($origin_options)) {
                 foreach ($origin_options as $item) {
-            	   $new_option_list[] = $item['id'];
+                    $new_option_list[] = $item['id'];
                 }
             }
 
@@ -789,12 +789,12 @@ 
             }
         }
 
-		// if at least one answer
-		if ($this->nbrAnswers) {
-			// inserts new answers into data base
-			$c_id = $course_info['real_id'];
+        // if at least one answer
+        if ($this->nbrAnswers) {
+            // inserts new answers into data base
+            $c_id = $course_info['real_id'];
 
-			for ($i=1;$i <= $this->nbrAnswers;$i++) {
+            for ($i=1;$i <= $this->nbrAnswers;$i++) {
                 if ($this->course['id'] != $course_info['id']) {
                     $this->answer[$i] = DocumentManager::replace_urls_inside_content_html_from_copy_course(
                         $this->answer[$i],
@@ -808,7 +808,7 @@ 
                     );
                 }
 
-				$correct = $this->correct[$i];
+                $correct = $this->correct[$i];
 
                 if (self::getQuestionType() == MULTIPLE_ANSWER_TRUE_FALSE ||
                     self::getQuestionType() == MULTIPLE_ANSWER_TRUE_FALSE
@@ -840,9 +840,9 @@ 
 
                 $em->merge($quizAnswer);
                 $em->flush();
-			}
+            }
         }
-	}
+    }
 
     /**
      * Get the necessary JavaScript for some answers
@@ -860,25 +860,25 @@ 
             </script>";
     }
 
-	/**
-	 * Check if a answer is correct by an answer auto id
-	 * @param $needle int The answer auto id
-	 * @return bool
-	 */
-	public function isCorrectByAutoId($needle)
-	{
-		$key = 0;
-
-		foreach ($this->autoId as $autoIdKey => $autoId) {
-			if ($autoId == $needle) {
-				$key = $autoIdKey;
-			}
-		}
-
-		if (!$key) {
-			return false;
-		}
-
-		return $this->isCorrect($key) ? true : false;
-	}
+    /**
+     * Check if a answer is correct by an answer auto id
+     * @param $needle int The answer auto id
+     * @return bool
+     */
+    public function isCorrectByAutoId($needle)
+    {
+        $key = 0;
+
+        foreach ($this->autoId as $autoIdKey => $autoId) {
+            if ($autoId == $needle) {
+                $key = $autoIdKey;
+            }
+        }
+
+        if (!$key) {
+            return false;
+        }
+
+        return $this->isCorrect($key) ? true : false;
+    }
 }

main/ticket/status.php

Indentation +1 added lines, -1 removed lines

@@ -101,7 +101,7 @@
         "categories.php?action=delete&id={$row['id']}"
     );
 
-	return $result;
+    return $result;
 }
 
 Display::display_header($plugin->get_lang('MyTickets'));

main/ticket/priorities.php

Indentation +1 added lines, -1 removed lines

@@ -101,7 +101,7 @@
         "categories.php?action=delete&id={$row['id']}"
     );
 
-	return $result;
+    return $result;
 }
 
 Display::display_header($plugin->get_lang('MyTickets'));

main/exercise/TestCategory.php

Indentation +32 added lines, -32 removed lines

@@ -15,8 +15,8 @@ 
     public $name;
     public $description;
 
-	/**
-	 * Constructor of the class Category
+    /**
+     * Constructor of the class Category
      */
     public function __construct()
     {
@@ -49,9 +49,9 @@ 
         return  false;
     }
 
-	/**
+    /**
      * add TestCategory in the database if name doesn't already exists
-	 */
+     */
     public function addCategoryInBDD()
     {
         $table = Database :: get_course_table(TABLE_QUIZ_QUESTION_CATEGORY);
@@ -110,7 +110,7 @@ 
         $category = $this->getCategory($id);
 
         if ($category) {
-           $sql = "DELETE FROM $table
+            $sql = "DELETE FROM $table
                    WHERE id= $id AND c_id=".$course_id;
             Database::query($sql);
 
@@ -132,11 +132,11 @@ 
         }
 
         return false;
-	}
+    }
 
-	/**
+    /**
      * Modify category name or description of category with id=in_id
-	 */
+     */
     public function modifyCategory()
     {
         $table = Database :: get_course_table(TABLE_QUIZ_QUESTION_CATEGORY);
@@ -167,30 +167,30 @@ 
         }
 
         return false;
-	}
+    }
 
-	/**
+    /**
      * Gets the number of question of category id=in_id
-	 */
+     */
     public function getCategoryQuestionsNumber()
     {
-		$table = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
-		$in_id = intval($this->id);
-		$sql = "SELECT count(*) AS nb
+        $table = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
+        $in_id = intval($this->id);
+        $sql = "SELECT count(*) AS nb
 		        FROM $table
 		        WHERE category_id=$in_id AND c_id=".api_get_course_int_id();
-		$res = Database::query($sql);
-		$row = Database::fetch_array($res);
+        $res = Database::query($sql);
+        $row = Database::fetch_array($res);
 
-		return $row['nb'];
-	}
+        return $row['nb'];
+    }
 
-	/**
+    /**
      * Return an array of all Category objects in the database
-	 * If in_field=="" Return an array of all category objects in the database
-	 * Otherwise, return an array of all in_field value
-	 * in the database (in_field = id or name or description)
-	 *
+     * If in_field=="" Return an array of all category objects in the database
+     * Otherwise, return an array of all in_field value
+     * in the database (in_field = id or name or description)
+     *
      * @param string $in_field
      * @param int $courseId
      * @return array
@@ -493,10 +493,10 @@ 
      * @param int exercise
      * @param array $check_in_question_list
      * @param array $categoriesAddedInExercise
-    *
-    * @param int $exerciseId
-    * @return array
-    */
+     *
+     * @param int $exerciseId
+     * @return array
+     */
     static function getQuestionsByCat(
         $exerciseId,
         $check_in_question_list = array(),
@@ -622,9 +622,9 @@ 
     }
 
     /**
-    * Display signs [+] and/or (>0) after question title if question has options
-    * scoreAlwaysPositive and/or uncheckedMayScore
-    */
+     * Display signs [+] and/or (>0) after question title if question has options
+     * scoreAlwaysPositive and/or uncheckedMayScore
+     */
     public function displayQuestionOption($in_objQuestion)
     {
         if ($in_objQuestion->type == MULTIPLE_ANSWER && $in_objQuestion->scoreAlwaysPositive) {
@@ -640,7 +640,7 @@ 
      * key of $tabCategoryQuestions are the category id (0 for not in a category)
      * value is the array of question id of this category
      * Sort question by Category
-    */
+     */
     public static function sortTabByBracketLabel($in_tab)
     {
         $tabResult = array();
@@ -693,7 +693,7 @@ 
      * count the number of questions in all categories, and return the max
      * @param int $exerciseId
      * @author - hubert borderiou
-    */
+     */
     public static function getNumberMaxQuestionByCat($exerciseId)
     {
         $res_num_max = 0;

main/gradebook/lib/fe/dataform.class.php

Indentation +12 added lines, -12 removed lines

@@ -8,19 +8,19 @@
  */
 class DataForm extends FormValidator
 {
-	const TYPE_IMPORT = 1;
-	const TYPE_EXPORT = 2;
-	const TYPE_EXPORT_PDF = 3;
+    const TYPE_IMPORT = 1;
+    const TYPE_EXPORT = 2;
+    const TYPE_EXPORT_PDF = 3;
 
-	/**
-	 * Builds a form containing form items based on a given parameter
-	 * @param int form_type 1=import, 2=export
-	 * @param obj cat_obj the category object
-	 * @param obj res_obj the result object
-	 * @param string form name
-	 * @param method
-	 * @param action
-	 */
+    /**
+     * Builds a form containing form items based on a given parameter
+     * @param int form_type 1=import, 2=export
+     * @param obj cat_obj the category object
+     * @param obj res_obj the result object
+     * @param string form name
+     * @param method
+     * @param action
+     */
     public function __construct($form_type, $form_name, $method = 'post', $action = null, $target = '', $locked_status)
     {
         parent:: __construct($form_name, $method, $action, $target);

main/exercise/result.php

Indentation +1 added lines, -1 removed lines

@@ -70,7 +70,7 @@
     $htmlHeadXtra[] = '<style>
         body { background: none;}
     </style>';
-	Display::display_reduced_header();
+    Display::display_reduced_header();
 }
 
 $message = Session::read('attempt_remaining');

main/ticket/tickets.php

Indentation +1 added lines, -1 removed lines

@@ -289,7 +289,7 @@
         echo '<div class="actions" >';
         echo '<a href="' . api_get_path(WEB_CODE_PATH) . 'ticket/new_ticket.php?project_id='.$projectId.'">' .
                 Display::return_icon('add.png', get_lang('Add'), '', '32') .
-             '</a>';
+                '</a>';
         echo '</div>';
     }
 }

main/ticket/ticket_details.php

Indentation +1 added lines, -1 removed lines

@@ -433,7 +433,7 @@
         $form->addElement(
             'checkbox',
             'confirmation',
-             null,
+                null,
             $plugin->get_lang('RequestConfirmation')
         );
     }