From: Janusz Dobrowolski <janusz@frontaccounting.eu>
Date: Sat, 19 Jul 2008 18:30:42 +0000 (+0000)
Subject: Support for javascript only divs/pages
X-Git-Tag: v2.4.2~19^2~1900
X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=commitdiff_plain;h=63d844bf6eeb980092224af6b613ee9da31a31cc;p=fa-stable.git

Support for javascript only divs/pages
---

diff --git a/includes/main.inc b/includes/main.inc
index 2f048133..19279f04 100644
--- a/includes/main.inc
+++ b/includes/main.inc
@@ -15,7 +15,7 @@
     include_once($path_to_root . "/includes/ui/ui_view.inc");
     include_once($path_to_root . "/includes/ui/ui_controls.inc");
 	
-    function page($title, $no_menu=false, $is_index=false, $onload="", $js="")
+    function page($title, $no_menu=false, $is_index=false, $onload="", $js="", $script_only=false)
     {
 
     	global $path_to_root;
@@ -26,7 +26,14 @@
 
     	page_header($title, $no_menu, $is_index, $onload, $js);
 		error_box();
-		div_start('_page_body'); // whole page content for ajax reloading
+		if($script_only) {		
+			echo '<noscript>';
+			echo display_heading(_('This page is usable only with javascript enabled browsers.'));
+			echo '</noscript>';
+			div_start('_page_body', null, true);
+		} else {
+			div_start('_page_body'); // whole page content for ajax reloading
+		}
     }
 
     function end_page($no_menu=false, $is_index=false)
diff --git a/includes/ui/ui_controls.inc b/includes/ui/ui_controls.inc
index 09b6e0e6..f67fd29b 100644
--- a/includes/ui/ui_controls.inc
+++ b/includes/ui/ui_controls.inc
@@ -192,13 +192,18 @@ function br($num=1)
 
 $ajax_divs = array();
 
-function div_start($id='', $trigger=null)
+function div_start($id='', $trigger=null, $non_ajax=false)
 {
     global $ajax_divs;
 
-    array_push($ajax_divs, array($id, $trigger===null ? $id : $trigger));
-    echo "<div ". ($id !='' ? "id='$id'" : '').">";
-    ob_start();
+	if ($non_ajax) { // div for non-ajax elements
+   		array_push($ajax_divs, array($id, null));
+   		echo "<div style='display:none' class='js_only' ".($id !='' ? "id='$id'" : '').">";
+	} else { // ajax ready div
+   		array_push($ajax_divs, array($id, $trigger===null ? $id : $trigger));
+   		echo "<div ". ($id !='' ? "id='$id'" : '').">";
+   		ob_start();
+	}
 }
 
 function div_end()
@@ -208,7 +213,8 @@ function div_end()
     if (count($ajax_divs))
     {
 		$div = array_pop($ajax_divs);
-		$Ajax->addUpdate($div[1], $div[0], ob_get_flush());
+		if ($div[1] !== null) 
+			$Ajax->addUpdate($div[1], $div[0], ob_get_flush());
 		echo "</div>";
     }
 }
diff --git a/js/inserts.js b/js/inserts.js
index ec1626a0..ff479f30 100644
--- a/js/inserts.js
+++ b/js/inserts.js
@@ -8,10 +8,11 @@ function debug(msg) {
 function progbar() {
 	box = document.getElementById('msgbox');
     box.innerHTML= "<center><table width='98%' border='1' cellpadding=3 "
-	+"style='border-collapse: collapse' bordercolor='#007700'>"
+	+"bordercolor='#007700' style='border-collapse: collapse'>"
 	+"<tr><td align='center' bgcolor='#ccffcc' >"
 		+"<img src='"+user.theme+"images/progressbar.gif' alt='"
 		+user.loadtxt+"' /></td></tr></table></center><br>";
+	box.style.display = 'block';
 }
 
 function save_focus(e) {
@@ -161,6 +162,11 @@ var inserts = {
   	    // this hides search button for js enabled browsers
 	    e.style.display = 'none';
 	},
+	'div.js_only': 
+	function(e) {
+  	    // this shows divs for js enabled browsers only
+	    e.style.display = 'block';
+	},
 	'input.ajaxsubmit,input.editbutton,input.navibutton': 
 	function(e) {
 	    e.onclick = function() {