Removed deprecated code

htdocs/core/lib/security2.lib.php

@@ -156,7 +156,6 @@ function dol_loginfunction($langs,$conf,$mysoc)
 
 	// Note: $conf->css looks like '/theme/eldy/style.css.php'
 	$conf->css = "/theme/".(GETPOST('theme','alpha')?GETPOST('theme','alpha'):$conf->theme)."/style.css.php";
-	//$themepath=dol_buildpath((empty($conf->global->MAIN_FORCETHEMEDIR)?'':$conf->global->MAIN_FORCETHEMEDIR).$conf->css,1);
 	$themepath=dol_buildpath($conf->css,1);
 	if (! empty($conf->modules_parts['theme']))		// Using this feature slow down application
 	{

htdocs/core/lib/usergroups.lib.php

@@ -326,7 +326,6 @@ function show_theme($fuser,$edit=0,$foruserprofile=false)
 
     $formother = new FormOther($db);
 
-    //$dirthemes=array(empty($conf->global->MAIN_FORCETHEMEDIR)?'/theme':$conf->global->MAIN_FORCETHEMEDIR.'/theme');
     $dirthemes=array('/theme');
     if (! empty($conf->modules_parts['theme']))		// Using this feature slow down application
     {

htdocs/main.inc.php

@@ -1005,8 +1005,10 @@ function top_httphead($contenttype='text/html')
 
     if ($contenttype == 'text/html' ) header("Content-Type: text/html; charset=".$conf->file->character_set_client);
     else header("Content-Type: ".$contenttype);
-    header("X-Content-Type-Options: nosniff");
-    header("X-Frame-Options: SAMEORIGIN");
+    // Security options
+    header("X-Content-Type-Options: nosniff");  // With the nosniff option, if the server says the content is text/html, the browser will render it as text/html (note that most browsers now force this option to on)
+    header("X-Frame-Options: SAMEORIGIN");      // Frames allowed only if on same domain (stop some XSS attacks)
+    // TODO Content-Security-Policy
     
     // On the fly GZIP compression for all pages (if browser support it). Must set the bit 3 of constant to 1.
     /*if (isset($conf->global->MAIN_OPTIMIZE_SPEED) && ($conf->global->MAIN_OPTIMIZE_SPEED & 0x04)) {
@@ -1121,7 +1123,6 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
             
         print '<!-- Includes CSS for Dolibarr theme -->'."\n";
         // Output style sheets (optioncss='print' or ''). Note: $conf->css looks like '/theme/eldy/style.css.php'
-        //$themepath=dol_buildpath((empty($conf->global->MAIN_FORCETHEMEDIR)?'':$conf->global->MAIN_FORCETHEMEDIR).$conf->css,1);
         $themepath=dol_buildpath($conf->css,1);
         $themesubdir='';
         if (! empty($conf->modules_parts['theme']))	// This slow down

htdocs/user/passwordforgotten.php

@@ -173,7 +173,6 @@ else
 
 // Note: $conf->css looks like '/theme/eldy/style.css.php'
 $conf->css = "/theme/".(GETPOST('theme','alpha')?GETPOST('theme','alpha'):$conf->theme)."/style.css.php";
-//$themepath=dol_buildpath((empty($conf->global->MAIN_FORCETHEMEDIR)?'':$conf->global->MAIN_FORCETHEMEDIR).$conf->css,1);
 $themepath=dol_buildpath($conf->css,1);
 if (! empty($conf->modules_parts['theme']))	// This slow down
 {