Multiple URL settings can be changed to the "children" portals see BT#4201

main/admin/settings.lib.php

@@ -1059,8 +1059,14 @@ function generate_settings_form($settings, $settings_by_access_list) {
 
         $i++;
 
-        if ($row['access_url_changeable'] == '1' && $_configuration['multiple_access_urls']) {
-            $form->addElement('html', '<div style="float: right;">'.Display::return_icon('shared_setting.png', get_lang('SharedSettingIconComment')).'</div>');
+        if ( $_configuration['multiple_access_urls']) {
+            if (api_is_global_platform_admin()) {
+                if ($row['access_url_changeable'] == '1') {
+                    $form->addElement('html', '<div style="float: right;"><a class="share_this_setting" data_status = "0"  data_to_send = "'.$row['id'].'" href="javascript:void(0);">'.Display::return_icon('shared_setting.png', get_lang('ChangeSharedSetting')).'</a></div>');
+                } else {
+                    $form->addElement('html', '<div style="float: right;"><a class="share_this_setting" data_status = "1" data_to_send = "'.$row['id'].'" href="javascript:void(0);">'.Display::return_icon('shared_setting_na.png', get_lang('ChangeSharedSetting')).'</a></div>');
+                }
+            }
         }
 
         $hideme = array();

main/admin/settings.php

@@ -254,6 +254,35 @@ if (!empty($_GET['category']) && !in_array($_GET['category'], array('Plugins', '
     }
 }
 
+
+$htmlHeadXtra[] = '<script>    
+    var hide_icon = "'.api_get_path(WEB_IMG_PATH).'shared_setting_na.png";
+    var show_icon = "'.api_get_path(WEB_IMG_PATH).'shared_setting.png";
+    var url       = "'.api_get_path(WEB_AJAX_PATH).'admin.ajax.php?a=update_changeable_setting";
+        
+    $(function(){
+        $(".share_this_setting").on("click", function() {
+            var my_img = $(this).find("img");
+            var link = $(this);
+            $.ajax({
+                url: url,
+                data: {changeable:  $(this).attr("data_status"), id: $(this).attr("data_to_send") },
+                success: function(data) {                
+                    if (data == 1) {
+                        if (link.attr("data_status") == 1) {
+                            my_img.attr("src", show_icon);
+                            link.attr("data_status", 0); 
+                        } else {                                
+                            my_img.attr("src", hide_icon);
+                            link.attr("data_status", 1);                            
+                        }                        
+                    }
+                }
+            });
+        });
+    });
+</script>';
+
 // Including the header (banner).
 Display :: display_header($tool_name);
 

main/inc/ajax/admin.ajax.php

@@ -0,0 +1,23 @@
+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Responses to AJAX calls
+ */
+
+require_once '../global.inc.php';
+
+api_protect_admin_script();
+
+$action = isset($_REQUEST['a']) ? $_REQUEST['a'] : null;
+
+switch ($action) {
+	case 'update_changeable_setting':
+        if (api_is_global_platform_admin()) {
+            if (isset($_GET['id']) && !empty($_GET['id'])) {
+                $params = array('id' =>$_GET['id'], 'access_url_changeable' => $_GET['changeable']);
+                api_set_setting_simple($params);
+                echo '1';
+            }        
+        }
+        break;
+}

main/inc/lib/main_api.lib.php

@@ -3970,6 +3970,15 @@ function api_set_setting_option($params) {
 	}		
 }
 
+function api_set_setting_simple($params) {
+	$table = Database::get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
+	if (empty($params['id'])) {
+		Database::insert($table, $params);
+	} else {
+		Database::update($table, $params, array('id = ? '=> $params['id']));
+	}		
+}
+
 function api_delete_setting_option($id) {
 	$table = Database::get_main_table(TABLE_MAIN_SETTINGS_OPTIONS);
 	if (!empty($id)) {