allow acl settings for config groups

Author: sreichel

app/code/core/Mage/Adminhtml/Block/System/Config/Form.php

@@ -592,7 +592,12 @@ public function canUseWebsiteValue($field)
     protected function _canShowField($field)
     {
         $ifModuleEnabled = trim((string)$field->if_module_enabled);
-        if ($ifModuleEnabled && !Mage::helper('Core')->isModuleEnabled($ifModuleEnabled)) {
+        if ($ifModuleEnabled && !Mage::helper('core')->isModuleEnabled($ifModuleEnabled)) {
+            return false;
+        }
+
+        $aclResource = trim((string)$field->acl_rescource);
+        if ($aclResource && !Mage::getSingleton('admin/session')->isAllowed($aclResource)) {
             return false;
         }
 

app/code/core/Mage/Sitemap/etc/adminhtml.xml

@@ -43,6 +43,24 @@
                                 <children>
                                     <sitemap translate="title" module="shipping">
                                         <title>Google Sitemap</title>
+                                        <children>
+                                            <category translate="title">
+                                                <title>Categories Options</title>
+                                                <sort_order>10</sort_order>
+                                            </category>
+                                            <product translate="title">
+                                                <title>Products Options</title>
+                                                <sort_order>20</sort_order>
+                                            </product>
+                                            <page translate="title">
+                                                <title>CMS Pages Options</title>
+                                                <sort_order>30</sort_order>
+                                            </page>
+                                            <generate translate="title">
+                                                <title>Generation Settings</title>
+                                                <sort_order>40</sort_order>
+                                            </generate>
+                                        </children>
                                     </sitemap>
                                 </children>
                             </config>

app/code/core/Mage/Sitemap/etc/system.xml

@@ -30,6 +30,7 @@
                     <show_in_default>1</show_in_default>
                     <show_in_website>1</show_in_website>
                     <show_in_store>1</show_in_store>
+                    <acl_resource>system/config/sitemap/category</acl_resource>
                     <fields>
                         <changefreq translate="label">
                             <label>Frequency</label>
@@ -69,6 +70,7 @@
                     <show_in_default>1</show_in_default>
                     <show_in_website>1</show_in_website>
                     <show_in_store>1</show_in_store>
+                    <acl_resource>system/config/sitemap/product</acl_resource>
                     <fields>
                         <changefreq translate="label">
                             <label>Frequency</label>
@@ -108,6 +110,7 @@
                     <show_in_default>1</show_in_default>
                     <show_in_website>1</show_in_website>
                     <show_in_store>1</show_in_store>
+                    <acl_resource>system/config/sitemap/page</acl_resource>
                     <fields>
                         <changefreq translate="label">
                             <label>Frequency</label>
@@ -147,6 +150,7 @@
                     <show_in_default>1</show_in_default>
                     <show_in_website>0</show_in_website>
                     <show_in_store>0</show_in_store>
+                    <acl_resource>system/config/generate/page</acl_resource>
                     <fields>
                         <enabled translate="label">
                             <label>Enabled</label>