chamilo / chamilo-lms

main/exercise/showinframes.php

Spacing +6 added lines, -6 removed lines

@@ -14,8 +14,8 @@ 
 $time = time();
 $doc_url = str_replace(array('../', '\\', '\\0', '..'), array('', '', '', ''), urldecode($_GET['file']));
 $cid = api_get_course_id();
-$document_path = api_get_path(SYS_COURSE_PATH) . $_course['path'] . '/document';
-$document_web_path = api_get_path(WEB_COURSE_PATH) . $_course['path'] . '/document';
+$document_path = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
+$document_web_path = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document';
 $origin = isset($_REQUEST['origin']) ? $_REQUEST['origin'] : null;
 $learnpath_id = isset($_REQUEST['learnpath_id']) ? $_REQUEST['learnpath_id'] : null;
 $learnpath_item_id = isset($_REQUEST['learnpath_item_id']) ? $_REQUEST['learnpath_item_id'] : null;
@@ -38,9 +38,9 @@ 
         if (SaveScoreVariable==0) {
             SaveScoreVariable = 1;
             if (C.ie) {
-                document.location.href = '" . api_get_path(WEB_CODE_PATH) . "exercise/savescores.php?lp_view_id=$lpViewId&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id&time=".Security::remove_XSS($time)."&test=".$doc_url."&uid=".$user_id."&cid=".$cid."&score='+Score;
+                document.location.href = '" . api_get_path(WEB_CODE_PATH)."exercise/savescores.php?lp_view_id=$lpViewId&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id&time=".Security::remove_XSS($time)."&test=".$doc_url."&uid=".$user_id."&cid=".$cid."&score='+Score;
             } else {
-                window.location.href = '" . api_get_path(WEB_CODE_PATH) . "exercise/savescores.php?lp_view_id=$lpViewId&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id&time=".Security::remove_XSS($time)."&test=".$doc_url."&uid=".$user_id."&cid=".$cid."&score='+Score;
+                window.location.href = '" . api_get_path(WEB_CODE_PATH)."exercise/savescores.php?lp_view_id=$lpViewId&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id&time=".Security::remove_XSS($time)."&test=".$doc_url."&uid=".$user_id."&cid=".$cid."&score='+Score;
             }
         }
     }
@@ -69,7 +69,7 @@ 
 $my_file = str_replace(array('../', '\\..', '\\0', '..\\'), array('', '', '', ''), urldecode($my_file));
 
 $title = GetQuizName($my_file, $documentPath);
-if ($title =='') {
+if ($title == '') {
     $title = basename($my_file);
 }
 $nameTools = $title;
@@ -86,7 +86,7 @@ 
     });
 </script>';
 
-$interbreadcrumb[]= array ("url"=>"./exercise.php", "name"=> get_lang('Exercises'));
+$interbreadcrumb[] = array("url"=>"./exercise.php", "name"=> get_lang('Exercises'));
 if ($origin == 'learnpath') {
     Display::display_reduced_header($nameTools, "Exercise");
 } else {

main/exercise/freeanswer.class.php

Spacing +2 added lines, -2 removed lines

@@ -60,9 +60,9 @@
             $score['revised'] = false;
         }
         $header = parent::return_header($feedback_type, $counter, $score);
-        $header .= '<table class="' . $this->question_table_class . '" >
+        $header .= '<table class="'.$this->question_table_class.'" >
         <tr>
-        <th>' . get_lang("Answer") . '</th>
+        <th>' . get_lang("Answer").'</th>
         </tr>';
 
         return $header;

main/exercise/export/aiken/aiken_classes.php

Spacing +3 added lines, -3 removed lines

@@ -7,11 +7,11 @@ 
  * @package chamilo.exercise
  */
 
-if ( count( get_included_files() ) == 1 ) die( '---' );
+if (count(get_included_files()) == 1) die('---');
 
 if (!function_exists('mime_content_type')) {
 	function mime_content_type($filename) {
-		return DocumentManager::file_get_mime_type((string)$filename);
+		return DocumentManager::file_get_mime_type((string) $filename);
 	}
 }
 
@@ -25,7 +25,7 @@ 
      */
     function setAnswer()
     {
-        switch($this->type)
+        switch ($this->type)
         {
             case MCUA :
                 $answer = new AikenAnswerMultipleChoice($this->id);

main/exercise/export/exercise_import.php

Spacing +8 added lines, -8 removed lines

@@ -29,22 +29,22 @@ 
 $interbredcrump[] = array('url' => '../exercise.php', 'name' => get_lang('Exercises'));
 
 // EXECUTE COMMAND
-$cmd = (isset($_REQUEST['cmd'])? $_REQUEST['cmd'] : 'show_import');
+$cmd = (isset($_REQUEST['cmd']) ? $_REQUEST['cmd'] : 'show_import');
 
 switch ($cmd) {
     case 'show_import' :
     {
         $display = '<p>'
-        .            get_lang('Imported exercises must consist of a zip or an XML file (IMS-QTI) and be compatible with your Claroline version.') . '<br>'
+        .            get_lang('Imported exercises must consist of a zip or an XML file (IMS-QTI) and be compatible with your Claroline version.').'<br>'
         .            '</p>'
         .            '<form enctype="multipart/form-data" action="" method="post">'
         .            '<input name="cmd" type="hidden" value="import" />'
         .            '<input name="uploadedExercise" type="file" /><br><br>'
-        .            get_lang('Import exercise') . ' : '
-        .            '<input value="' . get_lang('Ok') . '" type="submit" /> '
-        .            claro_html_button( $_SERVER['PHP_SELF'], get_lang('Cancel'))
+        .            get_lang('Import exercise').' : '
+        .            '<input value="'.get_lang('Ok').'" type="submit" /> '
+        .            claro_html_button($_SERVER['PHP_SELF'], get_lang('Cancel'))
         .            '<br><br>'
-        .            '<small>' . get_lang('Max file size') . ' :  2&nbsp;MB</small>'
+        .            '<small>'.get_lang('Max file size').' :  2&nbsp;MB</small>'
         .            '</form>';
     }
     break;
@@ -67,7 +67,7 @@ 
 
 
 // DISPLAY
-include api_get_path(SYS_INC_PATH) . '/header.inc.php';
+include api_get_path(SYS_INC_PATH).'/header.inc.php';
 
 // Tool introduction
 // TODO: These settings to be checked when it is possible.
@@ -91,4 +91,4 @@ 
     echo $display;
 }
 
-include api_get_path(SYS_INC_PATH) . '/footer.inc.php';
+include api_get_path(SYS_INC_PATH).'/footer.inc.php';

main/exercise/export/qti2/qti2_export.php

Spacing +23 added lines, -23 removed lines

@@ -8,7 +8,7 @@ 
 /**
  * Code
  */
-require dirname(__FILE__) . '/qti2_classes.php';
+require dirname(__FILE__).'/qti2_classes.php';
 /**
  * Classes
 */
@@ -38,7 +38,7 @@ 
      {
         $this->question = $question;
         $this->answer = $this->question->setAnswer();
-        $this->questionIdent = "QST_" . $question->id ;
+        $this->questionIdent = "QST_".$question->id;
      }
 
      /**
@@ -73,7 +73,7 @@ 
       */
      function start_item_body()
      {
-        return '  <itemBody>' . "\n";
+        return '  <itemBody>'."\n";
      }
 
      /**
@@ -92,7 +92,7 @@ 
 
       function add_response_processing()
       {
-          return '  <responseProcessing template="http://www.imsglobal.org/question/qti_v2p1/rptemplates/map_correct"/>' . "\n";
+          return '  <responseProcessing template="http://www.imsglobal.org/question/qti_v2p1/rptemplates/map_correct"/>'."\n";
       }
 
      /**
@@ -108,7 +108,7 @@ 
         $head = $foot = "";
 
         if ($standalone) {
-            $head = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' . "\n";
+            $head = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>'."\n";
         }
         //TODO understand why answer might be a non-object sometimes
         if (!is_object($this->answer)) {
@@ -164,7 +164,7 @@ 
 
     function start_section()
     {
-        $out = '<section ident="EXO_' . $this->exercise->selectId() . '" title="' .cleanAttribute(formatExerciseQtiDescription($this->exercise->selectTitle())) . '">' . "\n";
+        $out = '<section ident="EXO_'.$this->exercise->selectId().'" title="'.cleanAttribute(formatExerciseQtiDescription($this->exercise->selectTitle())).'">'."\n";
         return $out;
     }
 
@@ -180,7 +180,7 @@ 
             // return exercise duration in ISO8601 format.
             $minutes = floor($max_time / 60);
             $seconds = $max_time % 60;
-            return '<duration>PT' . $minutes . 'M' . $seconds . "S</duration>\n";
+            return '<duration>PT'.$minutes.'M'.$seconds."S</duration>\n";
         } else {
             return '';
         }
@@ -193,7 +193,7 @@ 
     function export_presentation()
     {
         $out = "<presentation_material><flow_mat><material>\n"
-             . "  <mattext><![CDATA[" . formatExerciseQtiDescription($this->exercise->selectDescription()) . "]]></mattext>\n"
+             . "  <mattext><![CDATA[".formatExerciseQtiDescription($this->exercise->selectDescription())."]]></mattext>\n"
              . "</material></flow_mat></presentation_material>\n";
         return $out;
     }
@@ -207,14 +207,14 @@ 
     {
         $out = '';
         if ($n = $this->exercise->getShuffle()) {
-            $out.= "<selection_ordering>"
+            $out .= "<selection_ordering>"
                  . "  <selection>\n"
-                 . "    <selection_number>" . $n . "</selection_number>\n"
+                 . "    <selection_number>".$n."</selection_number>\n"
                  . "  </selection>\n"
                  . '  <order order_type="Random" />'
                  . "\n</selection_ordering>\n";
         } else {
-            $out.= '<selection_ordering sequence_type="Normal">' . "\n"
+            $out .= '<selection_ordering sequence_type="Normal">'."\n"
                  . "  <selection />\n"
                  . "</selection_ordering>\n";
         }
@@ -246,8 +246,8 @@ 
     {
         $head = $foot = "";
         if ($standalone) {
-            $head = '<?xml version = "1.0" encoding = "UTF-8" standalone = "no"?>' . "\n"
-                  . '<!DOCTYPE questestinterop SYSTEM "ims_qtiasiv2p1.dtd">' . "\n"
+            $head = '<?xml version = "1.0" encoding = "UTF-8" standalone = "no"?>'."\n"
+                  . '<!DOCTYPE questestinterop SYSTEM "ims_qtiasiv2p1.dtd">'."\n"
                   . "<questestinterop>\n";
             $foot = "</questestinterop>\n";
         }
@@ -308,7 +308,7 @@ 
      {
         $this->question = $question;
         $this->answer = $question->answer;
-        $this->questionIdent = "QST_" . $question->selectId() ;
+        $this->questionIdent = "QST_".$question->selectId();
      }
 
      /**
@@ -320,7 +320,7 @@ 
       */
       function start_item()
       {
-        return '<item title="' . cleanAttribute(formatExerciseQtiDescription($this->question->selectTitle())) . '" ident="' . $this->questionIdent . '">' . "\n";
+        return '<item title="'.cleanAttribute(formatExerciseQtiDescription($this->question->selectTitle())).'" ident="'.$this->questionIdent.'">'."\n";
       }
 
       /**
@@ -343,8 +343,8 @@ 
       */
      function start_presentation()
      {
-        return '<presentation label="' . $this->questionIdent . '"><flow>' . "\n"
-             . '<material><mattext>' . formatExerciseQtiDescription($this->question->selectDescription()) . "</mattext></material>\n";
+        return '<presentation label="'.$this->questionIdent.'"><flow>'."\n"
+             . '<material><mattext>'.formatExerciseQtiDescription($this->question->selectDescription())."</mattext></material>\n";
      }
 
      /**
@@ -364,7 +364,7 @@ 
       */
      function start_processing()
      {
-        return '<resprocessing><outcomes><decvar vartype="Integer" defaultval="0" /></outcomes>' . "\n";
+        return '<resprocessing><outcomes><decvar vartype="Integer" defaultval="0" /></outcomes>'."\n";
      }
 
      /**
@@ -392,8 +392,8 @@ 
         $head = $foot = "";
 
         if ($standalone) {
-            $head = '<?xml version = "1.0" encoding = "'.$charset.'" standalone = "no"?>' . "\n"
-                  . '<!DOCTYPE questestinterop SYSTEM "ims_qtiasiv2p1.dtd">' . "\n"
+            $head = '<?xml version = "1.0" encoding = "'.$charset.'" standalone = "no"?>'."\n"
+                  . '<!DOCTYPE questestinterop SYSTEM "ims_qtiasiv2p1.dtd">'."\n"
                   . "<questestinterop>\n";
             $foot = "</questestinterop>\n";
         }
@@ -447,9 +447,9 @@ 
     $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/export/qti2/qti2_classes.php

Spacing +58 added lines, -58 removed lines

@@ -14,7 +14,7 @@ 
      */
     public function setAnswer()
     {
-        switch($this->type) {
+        switch ($this->type) {
             case MCUA:
                 $answer = new ImsAnswerMultipleChoice($this->id);
 
@@ -77,21 +77,21 @@ 
     {
         // @todo getAnswersList() converts the answers using api_html_entity_decode()
 		$this->answerList = $this->getAnswersList(true);
-        $out  = '    <choiceInteraction responseIdentifier="' . $questionIdent . '" >' . "\n";
-        $out .= '      <prompt><![CDATA['.formatExerciseQtiTitle($questionStatment) . ']]></prompt>'. "\n";
+        $out  = '    <choiceInteraction responseIdentifier="'.$questionIdent.'" >'."\n";
+        $out .= '      <prompt><![CDATA['.formatExerciseQtiTitle($questionStatment).']]></prompt>'."\n";
 		if (is_array($this->answerList)) {
 	        foreach ($this->answerList as $current_answer) {
-	            $out .= '<simpleChoice identifier="answer_' . $current_answer['id'] . '" fixed="false">
+	            $out .= '<simpleChoice identifier="answer_'.$current_answer['id'].'" fixed="false">
                          <![CDATA['.formatExerciseQtiTitle($current_answer['answer']).']]>';
 	            if (isset($current_answer['comment']) && $current_answer['comment'] != '') {
-	                $out .= '<feedbackInline identifier="answer_' . $current_answer['id'] . '">
+	                $out .= '<feedbackInline identifier="answer_'.$current_answer['id'].'">
 	                         <![CDATA['.formatExerciseQtiTitle($current_answer['comment']).']]>
 	                         </feedbackInline>';
 	            }
-	            $out .= '</simpleChoice>'. "\n";
+	            $out .= '</simpleChoice>'."\n";
 	        }
 		}
-        $out .= '    </choiceInteraction>'. "\n";
+        $out .= '    </choiceInteraction>'."\n";
 
         return $out;
     }
@@ -106,32 +106,32 @@ 
 		$type = $this->getQuestionType();
         if ($type == MCMA)  $cardinality = 'multiple'; else $cardinality = 'single';
 
-        $out = '  <responseDeclaration identifier="' . $questionIdent . '" cardinality="' . $cardinality . '" baseType="identifier">' . "\n";
+        $out = '  <responseDeclaration identifier="'.$questionIdent.'" cardinality="'.$cardinality.'" baseType="identifier">'."\n";
 
         // Match the correct answers.
 
-        $out .= '    <correctResponse>'. "\n";
+        $out .= '    <correctResponse>'."\n";
 		if (is_array($this->answerList)) {
-	        foreach($this->answerList as $current_answer) {
+	        foreach ($this->answerList as $current_answer) {
 	            if ($current_answer['correct']) {
-	                $out .= '      <value>answer_'. $current_answer['id'] .'</value>'. "\n";
+	                $out .= '      <value>answer_'.$current_answer['id'].'</value>'."\n";
 	            }
 	        }
 		}
-        $out .= '    </correctResponse>'. "\n";
+        $out .= '    </correctResponse>'."\n";
 
         //Add the grading
 
-        $out .= '    <mapping>'. "\n";
+        $out .= '    <mapping>'."\n";
 		if (is_array($this->answerList)) {
-	        foreach($this->answerList as $current_answer) {
+	        foreach ($this->answerList as $current_answer) {
 	            if (isset($current_answer['grade'])) {
-	                $out .= ' <mapEntry mapKey="answer_'. $current_answer['id'] .'" mappedValue="'.$current_answer['grade'].'" />'. "\n";
+	                $out .= ' <mapEntry mapKey="answer_'.$current_answer['id'].'" mappedValue="'.$current_answer['grade'].'" />'."\n";
 	            }
 	        }
 		}
-        $out .= '    </mapping>'. "\n";
-        $out .= '  </responseDeclaration>'. "\n";
+        $out .= '    </mapping>'."\n";
+        $out .= '  </responseDeclaration>'."\n";
 
         return $out;
     }
@@ -158,7 +158,7 @@ 
                 $key = $answer['id'];
                 $answer = $answer['answer'];
                 $len = api_strlen($answer);
-                $text = str_replace('['.$answer.']','<textEntryInteraction responseIdentifier="fill_'.$key.'" expectedLength="'.api_strlen($answer).'"/>', $text);
+                $text = str_replace('['.$answer.']', '<textEntryInteraction responseIdentifier="fill_'.$key.'" expectedLength="'.api_strlen($answer).'"/>', $text);
             }
         }
         $out = $text;
@@ -178,17 +178,17 @@ 
 	        foreach ($this->answerList as $answer) {
 	        	$answerKey = $answer['id'];
 	        	$answer = $answer['answer'];
-	            $out .= '  <responseDeclaration identifier="fill_' . $answerKey . '" cardinality="single" baseType="identifier">' . "\n";
-	            $out .= '    <correctResponse>'. "\n";
-                $out .= '      <value><![CDATA['.formatExerciseQtiTitle($answer).']]></value>'. "\n";
-	            $out .= '    </correctResponse>'. "\n";
+	            $out .= '  <responseDeclaration identifier="fill_'.$answerKey.'" cardinality="single" baseType="identifier">'."\n";
+	            $out .= '    <correctResponse>'."\n";
+                $out .= '      <value><![CDATA['.formatExerciseQtiTitle($answer).']]></value>'."\n";
+	            $out .= '    </correctResponse>'."\n";
 	            if (isset($this->gradeList[$answerKey])) {
-	                $out .= '    <mapping>'. "\n";
-	                $out .= '      <mapEntry mapKey="'.$answer.'" mappedValue="'.$this->gradeList[$answerKey].'"/>'. "\n";
-	                $out .= '    </mapping>'. "\n";
+	                $out .= '    <mapping>'."\n";
+	                $out .= '      <mapEntry mapKey="'.$answer.'" mappedValue="'.$this->gradeList[$answerKey].'"/>'."\n";
+	                $out .= '    </mapping>'."\n";
 	            }
 
-	            $out .= '  </responseDeclaration>'. "\n";
+	            $out .= '  </responseDeclaration>'."\n";
 	        }
 		}
 
@@ -212,12 +212,12 @@ 
 
         $out = "";
 
-        $out .= '<matchInteraction responseIdentifier="' . $questionIdent . '" maxAssociations="'. $maxAssociation .'">'. "\n";
+        $out .= '<matchInteraction responseIdentifier="'.$questionIdent.'" maxAssociations="'.$maxAssociation.'">'."\n";
         $out .= $questionStatment;
 
         //add left column
 
-        $out .= '  <simpleMatchSet>'. "\n";
+        $out .= '  <simpleMatchSet>'."\n";
 		if (is_array($this->leftList)) {
 	        foreach ($this->leftList as $leftKey=>$leftElement) {
 	            $out .= '
@@ -227,24 +227,24 @@ 
 	        }
     	}
 
-        $out .= '  </simpleMatchSet>'. "\n";
+        $out .= '  </simpleMatchSet>'."\n";
 
         //add right column
 
-        $out .= '  <simpleMatchSet>'. "\n";
+        $out .= '  <simpleMatchSet>'."\n";
 
         $i = 0;
 
 		if (is_array($this->rightList)) {
-	        foreach($this->rightList as $rightKey=>$rightElement) {
+	        foreach ($this->rightList as $rightKey=>$rightElement) {
 	            $out .= '<simpleAssociableChoice identifier="right_'.$i.'" >
 	                    <![CDATA['.formatExerciseQtiTitle($rightElement['answer']).']]>
 	                    </simpleAssociableChoice>'. "\n";
 	            $i++;
 	        }
 		}
-        $out .= '  </simpleMatchSet>'. "\n";
-        $out .= '</matchInteraction>'. "\n";
+        $out .= '  </simpleMatchSet>'."\n";
+        $out .= '</matchInteraction>'."\n";
 
         return $out;
     }
@@ -255,32 +255,32 @@ 
     public function imsExportResponsesDeclaration($questionIdent)
     {
 		$this->answerList = $this->getAnswersList(true);
-        $out =  '  <responseDeclaration identifier="' . $questionIdent . '" cardinality="single" baseType="identifier">' . "\n";
-        $out .= '    <correctResponse>' . "\n";
+        $out = '  <responseDeclaration identifier="'.$questionIdent.'" cardinality="single" baseType="identifier">'."\n";
+        $out .= '    <correctResponse>'."\n";
 
         $gradeArray = array();
 		if (is_array($this->leftList)) {
 	        foreach ($this->leftList as $leftKey=>$leftElement) {
-	            $i=0;
+	            $i = 0;
 	            foreach ($this->rightList as $rightKey=>$rightElement) {
 	                if (($leftElement['match'] == $rightElement['code'])) {
-	                    $out .= '      <value>left_' . $leftKey . ' right_'.$i.'</value>'. "\n";
+	                    $out .= '      <value>left_'.$leftKey.' right_'.$i.'</value>'."\n";
 
-	                    $gradeArray['left_' . $leftKey . ' right_'.$i] = $leftElement['grade'];
+	                    $gradeArray['left_'.$leftKey.' right_'.$i] = $leftElement['grade'];
 	                }
 	                $i++;
 	            }
 	        }
 		}
-        $out .= '    </correctResponse>'. "\n";
-        $out .= '    <mapping>' . "\n";
+        $out .= '    </correctResponse>'."\n";
+        $out .= '    <mapping>'."\n";
         if (is_array($gradeArray)) {
 	        foreach ($gradeArray as $gradeKey=>$grade) {
-	            $out .= '          <mapEntry mapKey="'.$gradeKey.'" mappedValue="'.$grade.'"/>' . "\n";
+	            $out .= '          <mapEntry mapKey="'.$gradeKey.'" mappedValue="'.$grade.'"/>'."\n";
 	        }
         }
-        $out .= '    </mapping>' . "\n";
-        $out .= '  </responseDeclaration>'. "\n";
+        $out .= '    </mapping>'."\n";
+        $out .= '  </responseDeclaration>'."\n";
 
         return $out;
     }
@@ -296,12 +296,12 @@ 
      * TODO update this to match hot spots instead of copying matching
      * Export the question part as a matrix-choice, with only one possible answer per line.
      */
-    public function imsExportResponses($questionIdent, $questionStatment, $questionDesc='', $questionMedia='')
+    public function imsExportResponses($questionIdent, $questionStatment, $questionDesc = '', $questionMedia = '')
     {
 		$this->answerList = $this->getAnswersList(true);
 		$questionMedia = api_get_path(WEB_COURSE_PATH).api_get_course_path().'/document/images/'.$questionMedia;
 		$mimetype = mime_content_type($questionMedia);
-		if(empty($mimetype)){
+		if (empty($mimetype)) {
 			$mimetype = 'image/jpeg';
 		}
 
@@ -317,26 +317,26 @@ 
 	        	//coords are transformed according to QTIv2 rules here: http://www.imsproject.org/question/qtiv2p1pd/imsqti_infov2p1pd.html#element10663
 	        	$coords = '';
 	        	$type = 'default';
-	        	switch($answer['hotspot_type']){
+	        	switch ($answer['hotspot_type']) {
 	        		case 'square':
 	        			$type = 'rect';
 						$res = array();
-						$coords = preg_match('/^\s*(\d+);(\d+)\|(\d+)\|(\d+)\s*$/',$answer['hotspot_coord'],$res);
-						$coords = $res[1].','.$res[2].','.((int)$res[1]+(int)$res[3]).",".((int)$res[2]+(int)$res[4]);
+						$coords = preg_match('/^\s*(\d+);(\d+)\|(\d+)\|(\d+)\s*$/', $answer['hotspot_coord'], $res);
+						$coords = $res[1].','.$res[2].','.((int) $res[1] + (int) $res[3]).",".((int) $res[2] + (int) $res[4]);
 	        			break;
 	        		case 'circle':
 	        			$type = 'circle';
 			 			$res = array();
-						$coords = preg_match('/^\s*(\d+);(\d+)\|(\d+)\|(\d+)\s*$/',$answer['hotspot_coord'],$res);
-						$coords = $res[1].','.$res[2].','.sqrt(pow(($res[1]-$res[3]),2)+pow(($res[2]-$res[4])));
+						$coords = preg_match('/^\s*(\d+);(\d+)\|(\d+)\|(\d+)\s*$/', $answer['hotspot_coord'], $res);
+						$coords = $res[1].','.$res[2].','.sqrt(pow(($res[1] - $res[3]), 2) + pow(($res[2] - $res[4])));
 	        			break;
 	        		case 'poly':
 	        			$type = 'poly';
-						$coords = str_replace(array(';','|'),array(',',','),$answer['hotspot_coord']);
+						$coords = str_replace(array(';', '|'), array(',', ','), $answer['hotspot_coord']);
 	        			break;
 	        		 case 'delineation' :
 	        			$type = 'delineation';
-						$coords = str_replace(array(';','|'),array(',',','),$answer['hotspot_coord']);
+						$coords = str_replace(array(';', '|'), array(',', ','), $answer['hotspot_coord']);
 	        			break;
 	        	}
 	            $text .= '        <hotspotChoice shape="'.$type.'" coords="'.$coords.'" identifier="'.$key.'"/>'."\n";
@@ -356,18 +356,18 @@ 
 		$this->answerList = $this->getAnswersList(true);
 		$this->gradeList = $this->getGradesList();
         $out = '';
-        $out .= '  <responseDeclaration identifier="hotspot_'.$questionIdent.'" cardinality="ordered" baseType="identifier">' . "\n";
-        $out .= '    <correctResponse>'. "\n";
+        $out .= '  <responseDeclaration identifier="hotspot_'.$questionIdent.'" cardinality="ordered" baseType="identifier">'."\n";
+        $out .= '    <correctResponse>'."\n";
 
 		if (is_array($this->answerList)) {
-	        foreach ($this->answerList as $answerKey=>$answer)  {
+	        foreach ($this->answerList as $answerKey=>$answer) {
 	        	$answerKey = $answer['id'];
 	        	$answer = $answer['answer'];
 	            $out .= '<value><![CDATA['.formatExerciseQtiTitle($answerKey).']]></value>';
 	        }
 		}
-        $out .= '    </correctResponse>'. "\n";
-        $out .= '  </responseDeclaration>'. "\n";
+        $out .= '    </correctResponse>'."\n";
+        $out .= '  </responseDeclaration>'."\n";
 
        return $out;
     }
@@ -383,7 +383,7 @@ 
      * TODO implement
      * Export the question part as a matrix-choice, with only one possible answer per line.
      */
-    public function imsExportResponses($questionIdent, $questionStatment, $questionDesc='', $questionMedia='')
+    public function imsExportResponses($questionIdent, $questionStatment, $questionDesc = '', $questionMedia = '')
 	{
 		return '';
 	}

main/exercise/Hpdownload.php

Spacing +35 added lines, -35 removed lines

@@ -12,12 +12,12 @@ 
 session_cache_limiter('public');
 
 require_once '../inc/global.inc.php';
-$this_section=SECTION_COURSES;
+$this_section = SECTION_COURSES;
 
 $tbl_document = Database::get_course_table(TABLE_DOCUMENT);
 
-$doc_url=str_replace(array('../','\\..','\\0','..\\'),array('','','',''),urldecode($_GET['doc_url']));
-$filename=basename($doc_url);
+$doc_url = str_replace(array('../', '\\..', '\\0', '..\\'), array('', '', '', ''), urldecode($_GET['doc_url']));
+$filename = basename($doc_url);
 
 // launch event
 //Event::event_download($doc_url);
@@ -29,7 +29,7 @@ 
 	$full_file_name = $course_path.Security::remove_XSS($doc_url);
 }
 
-if(!is_file($full_file_name)) {
+if (!is_file($full_file_name)) {
 	exit;
 }
 
@@ -37,26 +37,26 @@ 
     exit;
 }
 
-$extension=explode('.',$filename);
-$extension=strtolower($extension[sizeof($extension)-1]);
-
-switch($extension) {
-	case 'gz':		$content_type='application/x-gzip';			break;
-	case 'zip':		$content_type='application/zip';			break;
-	case 'pdf':		$content_type='application/pdf';			break;
-	case 'png':		$content_type='image/png';					break;
-	case 'gif':		$content_type='image/gif';					break;
-	case 'jpg':		$content_type='image/jpeg';					break;
-	case 'txt':		$content_type='text/plain';					break;
-	case 'htm':		$content_type='text/html';					break;
-	case 'html':	$content_type='text/html';					break;
-	default:		$content_type='application/octet-stream';	break;
+$extension = explode('.', $filename);
+$extension = strtolower($extension[sizeof($extension) - 1]);
+
+switch ($extension) {
+	case 'gz':		$content_type = 'application/x-gzip'; break;
+	case 'zip':		$content_type = 'application/zip'; break;
+	case 'pdf':		$content_type = 'application/pdf'; break;
+	case 'png':		$content_type = 'image/png'; break;
+	case 'gif':		$content_type = 'image/gif'; break;
+	case 'jpg':		$content_type = 'image/jpeg'; break;
+	case 'txt':		$content_type = 'text/plain'; break;
+	case 'htm':		$content_type = 'text/html'; break;
+	case 'html':	$content_type = 'text/html'; break;
+	default:		$content_type = 'application/octet-stream'; break;
 }
 
 header('Content-disposition: filename='.$filename);
 header('Content-Type: '.$content_type);
-header('Expires: '.gmdate('D, d M Y H:i:s',time()+10).' GMT');
-header('Last-Modified: '.gmdate('D, d M Y H:i:s',time()+10).' GMT');
+header('Expires: '.gmdate('D, d M Y H:i:s', time() + 10).' GMT');
+header('Last-Modified: '.gmdate('D, d M Y H:i:s', time() + 10).' GMT');
 
 /*
 	Dynamic parsing section
@@ -70,16 +70,16 @@ 
 if ($content_type == 'text/html') {
 	$directory_name = dirname($full_file_name);
 
-	$dir=str_replace(array('\\',$_configuration['root_sys']."courses/".$_course['path'].'/document'),array('/',''),$directory_name);
+	$dir = str_replace(array('\\', $_configuration['root_sys']."courses/".$_course['path'].'/document'), array('/', ''), $directory_name);
 
-	if($dir[strlen($dir)-1] != '/') {
-		$dir.='/';
+	if ($dir[strlen($dir) - 1] != '/') {
+		$dir .= '/';
 	}
 
 
 	//Parse whole file at one
 	$fp = fopen($full_file_name, "r");
-	$file_content = fread ($fp, filesize ($full_file_name));
+	$file_content = fread($fp, filesize($full_file_name));
 	fclose($fp);
 	//$file_content = api_replace_parameter($dir, $file_content, "src");
 	//$file_content = api_replace_parameter($dir, $file_content, "href");
@@ -98,9 +98,9 @@ 
 
 
     $exercisePath = api_get_self();
-  	$exfile = explode('/',$exercisePath);
-  	$exfile = $exfile[sizeof($exfile)-1];
-  	$exercisePath = substr($exercisePath,0,strpos($exercisePath,$exfile));
+  	$exfile = explode('/', $exercisePath);
+  	$exfile = $exfile[sizeof($exfile) - 1];
+  	$exercisePath = substr($exercisePath, 0, strpos($exercisePath, $exfile));
   	$exercisePath = $exercisePath;
 
 		$content = $file_content;
@@ -125,16 +125,16 @@ 
 "// Must be included \n".
 "function Finish(){\n".
 " mySaveScore();";
-		$newcontent = str_replace($mit,$js_content,$content);
+		$newcontent = str_replace($mit, $js_content, $content);
 
-		$prehref="javascript:void(0);";
-		$posthref = api_get_path(WEB_CODE_PATH) . "main/exercise/Hpdownload.php?doc_url=".$doc_url."&cid=".$cid."&uid=".$uid;
-		$newcontent = str_replace($prehref,$posthref,$newcontent);
+		$prehref = "javascript:void(0);";
+		$posthref = api_get_path(WEB_CODE_PATH)."main/exercise/Hpdownload.php?doc_url=".$doc_url."&cid=".$cid."&uid=".$uid;
+		$newcontent = str_replace($prehref, $posthref, $newcontent);
 
 
-		$prehref="class=\"GridNum\" onclick=";
-		$posthref="class=\"GridNum\" onMouseover=";
-		$newcontent = str_replace($prehref,$posthref,$newcontent);
+		$prehref = "class=\"GridNum\" onclick=";
+		$posthref = "class=\"GridNum\" onMouseover=";
+		$newcontent = str_replace($prehref, $posthref, $newcontent);
 
 
 		header('Content-length: '.strlen($newcontent));
@@ -146,7 +146,7 @@ 
 
 //normal case, all non-html files
 //header('Content-length: '.filesize($full_file_name));
-$fp=fopen($full_file_name,'rb');
+$fp = fopen($full_file_name, 'rb');
 fpassthru($fp);
 fclose($fp);
 ?>

main/exercise/UniqueAnswerImage.php

Spacing +47 added lines, -47 removed lines

@@ -40,22 +40,22 @@ 
 
         if ($objExercise->selectFeedbackType() == EXERCISE_FEEDBACK_TYPE_DIRECT) {
             //Scenario
-            $commentTitle = '<th>' . get_lang('Comment') . '</th>';
-            $feedbackTitle = '<th>' . get_lang('Scenario') . '</th>';
+            $commentTitle = '<th>'.get_lang('Comment').'</th>';
+            $feedbackTitle = '<th>'.get_lang('Scenario').'</th>';
         } else {
-            $commentTitle = '<th >' . get_lang('Comment') . '</th>';
+            $commentTitle = '<th >'.get_lang('Comment').'</th>';
         }
 
         $html = '<div class="alert alert-success" role="alert">'.get_lang('UniqueAnswerImagePreferredSize200x150').'</div>';
         $html .= '<table class="table table-striped table-hover">
             <thead>
                 <tr style="text-align: center;">
-                    <th width="10">' . get_lang('Number') . '</th>
-                    <th>' . get_lang('True') . '</th>
-                    <th>' . get_lang('Answer') . '</th>
-                        ' . $commentTitle . '
-                        ' . $feedbackTitle . '
-                    <th width="15">' . get_lang('Weighting') . '</th>
+                    <th width="10">' . get_lang('Number').'</th>
+                    <th>' . get_lang('True').'</th>
+                    <th>' . get_lang('Answer').'</th>
+                        ' . $commentTitle.'
+                        ' . $feedbackTitle.'
+                    <th width="15">' . get_lang('Weighting').'</th>
                 </tr>
             </thead>
             <tbody>';
@@ -90,7 +90,7 @@ 
                 }
 
                 $question = Question::read($questionid);
-                $selectQuestion[$questionid] = 'Q' . $key . ' :' . cut(
+                $selectQuestion[$questionid] = 'Q'.$key.' :'.cut(
                     $question->selectTitle(), 20
                 );
             }
@@ -123,9 +123,9 @@ 
                     $correct = $i;
                 }
 
-                $defaults['answer[' . $i . ']'] = $answer->answer[$i];
-                $defaults['comment[' . $i . ']'] = $answer->comment[$i];
-                $defaults['weighting[' . $i . ']'] = float_format(
+                $defaults['answer['.$i.']'] = $answer->answer[$i];
+                $defaults['comment['.$i.']'] = $answer->comment[$i];
+                $defaults['weighting['.$i.']'] = float_format(
                     $answer->weighting[$i], 1
                 );
 
@@ -148,18 +148,18 @@ 
                     $urlResult = $url;
                 }
 
-                $tempScenario['url' . $i] = $urlResult;
-                $tempScenario['try' . $i] = $tryResult;
-                $tempScenario['lp' . $i] = $lp;
-                $tempScenario['destination' . $i] = $listDestination;
+                $tempScenario['url'.$i] = $urlResult;
+                $tempScenario['try'.$i] = $tryResult;
+                $tempScenario['lp'.$i] = $lp;
+                $tempScenario['destination'.$i] = $listDestination;
             } else {
                 $defaults['answer[1]'] = get_lang('DefaultUniqueAnswer1');
                 $defaults['weighting[1]'] = 10;
                 $defaults['answer[2]'] = get_lang('DefaultUniqueAnswer2');
                 $defaults['weighting[2]'] = 0;
 
-                $tempScenario['destination' . $i] = array('0');
-                $tempScenario['lp' . $i] = array('0');
+                $tempScenario['destination'.$i] = array('0');
+                $tempScenario['lp'.$i] = array('0');
             }
 
             $defaults['scenario'] = $tempScenario;
@@ -172,50 +172,50 @@ 
             );
             $renderer->setElementTemplate(
                 '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
-                'counter[' . $i . ']'
+                'counter['.$i.']'
             );
             $renderer->setElementTemplate(
                 '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
-                'answer[' . $i . ']'
+                'answer['.$i.']'
             );
             $renderer->setElementTemplate(
                 '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
-                'comment[' . $i . ']'
+                'comment['.$i.']'
             );
             $renderer->setElementTemplate(
                 '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
-                'weighting[' . $i . ']'
+                'weighting['.$i.']'
             );
 
-            $answerNumber = $form->addElement('text', 'counter[' . $i . ']', null, ' value = "' . $i . '"');
+            $answerNumber = $form->addElement('text', 'counter['.$i.']', null, ' value = "'.$i.'"');
             $answerNumber->freeze();
 
             $form->addElement('radio', 'correct', null, null, $i, 'class="checkbox"');
-            $form->addHtmlEditor('answer[' . $i . ']', null, null, true, $editorConfig);
+            $form->addHtmlEditor('answer['.$i.']', null, null, true, $editorConfig);
 
-            $form->addRule('answer[' . $i . ']', get_lang('ThisFieldIsRequired'), 'required');
+            $form->addRule('answer['.$i.']', get_lang('ThisFieldIsRequired'), 'required');
 
             if ($objExercise->selectFeedbackType() == EXERCISE_FEEDBACK_TYPE_DIRECT) {
-                $form->addHtmlEditor('comment[' . $i . ']', null, null, false, $editorConfig);
+                $form->addHtmlEditor('comment['.$i.']', null, null, false, $editorConfig);
                 // Direct feedback
                 //Adding extra feedback fields
                 $group = array();
-                $group['try' . $i] = $form->createElement('checkbox', 'try' . $i, null, get_lang('TryAgain'));
-                $group['lp' . $i] = $form->createElement(
+                $group['try'.$i] = $form->createElement('checkbox', 'try'.$i, null, get_lang('TryAgain'));
+                $group['lp'.$i] = $form->createElement(
                     'select',
-                    'lp' . $i,
-                    get_lang('SeeTheory') . ': ',
+                    'lp'.$i,
+                    get_lang('SeeTheory').': ',
                     $selectLpId
                 );
-                $group['destination' . $i] = $form->createElement(
+                $group['destination'.$i] = $form->createElement(
                     'select',
-                    'destination' . $i,
-                    get_lang('GoToQuestion') . ': ',
+                    'destination'.$i,
+                    get_lang('GoToQuestion').': ',
                     $selectQuestion
                 );
-                $group['url' . $i] = $form->createElement(
-                    'text', 'url' . $i,
-                    get_lang('Other') . ': ',
+                $group['url'.$i] = $form->createElement(
+                    'text', 'url'.$i,
+                    get_lang('Other').': ',
                     array(
                         'class' => 'col-md-2',
                         'placeholder' => get_lang('Other')
@@ -228,9 +228,9 @@ 
                     'scenario'
                 );
             } else {
-                $form->addHtmlEditor('comment[' . $i . ']', null, null, false, $editorConfig);
+                $form->addHtmlEditor('comment['.$i.']', null, null, false, $editorConfig);
             }
-            $form->addText('weighting[' . $i . ']', null, null, array('class' => "col-md-1", 'value' => '0'));
+            $form->addText('weighting['.$i.']', null, null, array('class' => "col-md-1", 'value' => '0'));
             $form->addHtml('</tr>');
         }
 
@@ -279,19 +279,19 @@ 
         $numberAnswers = $form->getSubmitValue('nb_answers');
 
         for ($i = 1; $i <= $numberAnswers; $i++) {
-            $answer = trim(str_replace(['<p>', '</p>'], '', $form->getSubmitValue('answer[' . $i . ']')));
-            $comment = trim(str_replace(['<p>', '</p>'], '', $form->getSubmitValue('comment[' . $i . ']')));
-            $weighting = trim($form->getSubmitValue('weighting[' . $i . ']'));
+            $answer = trim(str_replace(['<p>', '</p>'], '', $form->getSubmitValue('answer['.$i.']')));
+            $comment = trim(str_replace(['<p>', '</p>'], '', $form->getSubmitValue('comment['.$i.']')));
+            $weighting = trim($form->getSubmitValue('weighting['.$i.']'));
 
             $scenario = $form->getSubmitValue('scenario');
 
             //$listDestination = $form -> getSubmitValue('destination'.$i);
             //$destinationStr = $form -> getSubmitValue('destination'.$i);
 
-            $try = $scenario['try' . $i];
-            $lp = $scenario['lp' . $i];
-            $destination = $scenario['destination' . $i];
-            $url = trim($scenario['url' . $i]);
+            $try = $scenario['try'.$i];
+            $lp = $scenario['lp'.$i];
+            $destination = $scenario['destination'.$i];
+            $url = trim($scenario['url'.$i]);
 
             /*
               How we are going to parse the destination value
@@ -340,7 +340,7 @@ 
             }
 
             //1@@1;2;@@2;4;4;@@http://www.chamilo.org
-            $dest = $try . '@@' . $lp . '@@' . $destination . '@@' . $url;
+            $dest = $try.'@@'.$lp.'@@'.$destination.'@@'.$url;
 
             $objAnswer->createAnswer($answer, $goodAnswer, $comment, $weighting, $i, null, null, $dest);
         }

main/exercise/hotspot_answers.as.php

Spacing +3 added lines, -3 removed lines

@@ -18,10 +18,10 @@
 $objExercise = new Exercise(api_get_course_int_id());
 $objExercise->read($trackExerciseInfo['exe_exo_id']);
 $em = Database::getManager();
-$documentPath = api_get_path(SYS_COURSE_PATH) . $_course['path'] . '/document';
-$picturePath = $documentPath . '/images';
+$documentPath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
+$picturePath = $documentPath.'/images';
 $pictureName = $objQuestion->selectPicture();
-$pictureSize = getimagesize($picturePath . '/' . $objQuestion->selectPicture());
+$pictureSize = getimagesize($picturePath.'/'.$objQuestion->selectPicture());
 $pictureWidth = $pictureSize[0];
 $pictureHeight = $pictureSize[1];
 $course_id = api_get_course_int_id();