Escaping eventual single quotes in visualizations that may be affected

lib/Haanga/lib/Haanga/Extension/Filter/Googlevizbarchart.php

@@ -37,7 +37,7 @@ class Haanga_Extension_Filter_GoogleVizBarChart{
   	  foreach($varList as $v){
   	    $name = $v['name'];
   	    $val = $v['value'];
-  	    $value = ($j==0)?"'".$k->$name->$val."'":$k->$name->$val;
+  	    $value = ($j==0)?"'".str_replace("'", "\'",$k->$name->$val)."'":$k->$name->$val;
   	  	$data .="        data.setCell($i, $j, ".$value.");\n";
   	  	$j++;
   	  } 

lib/Haanga/lib/Haanga/Extension/Filter/Googlevizcolumnchart.php

@@ -42,7 +42,7 @@ class Haanga_Extension_Filter_GoogleVizColumnChart{
   	  foreach($varList as $v){
   	    $name = $v['name'];
   	    $val = $v['value'];
-  	    $value = ($j==0)?"'".$k->$name->$val."'":$k->$name->$val;
+  	    $value = ($j==0)?"'".str_replace("'", "\'",$k->$name->$val)."'":$k->$name->$val;
   	  	$data .="        data.setCell($i, $j, ".$value.");\n";
   	  	$j++;
   	  } 

lib/Haanga/lib/Haanga/Extension/Filter/Googlevizlinechart.php

@@ -37,7 +37,7 @@ class Haanga_Extension_Filter_GoogleVizLineChart{
   	  foreach($varList as $v){
   	    $name = $v['name'];
   	    $val = $v['value'];
-  	    $value = ($j==0)?"'".$k->$name->$val."'":$k->$name->$val;
+  	    $value = ($j==0)?"'".str_replace("'", "\'",$k->$name->$val)."'":$k->$name->$val;
   	  	$data .="        data.setCell($i, $j, ".$value.");\n";
   	  	$j++;
   	  } 

lib/Haanga/lib/Haanga/Extension/Filter/Googlevizpiechart.php

@@ -43,8 +43,8 @@ class Haanga_Extension_Filter_GoogleVizPieChart{
    	  foreach($varList as $v){
   	    $name = $v['name'];
   	    $val = $v['value'];
-  	    $value = ($j==0)?"'".$k->$name->$val."'":$k->$name->$val;
-  	  	$data .="        data.setCell($i, $j, ".$value.");\n";
+  	    $value = ($j==0)?"'".str_replace("'", "\'",$k->$name->$val)."'":$k->$name->$val;
+  	  	$data .="        data.setCell($i, $j, ".str_replace("'", "\'",$value).");\n";
   	  	$j++;
   	  } 
   	  $i++;

lib/Haanga/lib/Haanga/Extension/Filter/Googleviztable.php

@@ -26,7 +26,7 @@ class Haanga_Extension_Filter_GoogleVizTable{
   	  foreach($varList as $v){
   	    $name = $v['name'];
   	    $val = $v['value'];
-  	  	$data .="        data.setCell($i, $j, '".$k->$name->$val."');\n";
+  	  	$data .="        data.setCell($i, $j, '".str_replace("'", "\'",$k->$name->$val)."');\n";
   	  	$j++;
   	  } 
   	  $i++;