add piwik installation

www/analytics/plugins/CoreAdminHome/javascripts/pluginSettings.js

@@ -0,0 +1,82 @@
+/*!
+ * Piwik - Web Analytics
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+
+$(document).ready(function () {
+
+    $submit = $('.pluginsSettingsSubmit');
+
+    if (!$submit) {
+        return;
+    }
+
+    $submit.click(updatePluginSettings);
+
+    function updatePluginSettings()
+    {
+        var $nonce = $('[name="setpluginsettingsnonce"]');
+        var nonceValue = '';
+
+        if ($nonce) {
+            nonceValue = $nonce.val();
+        }
+
+        var ajaxHandler = new ajaxHelper();
+        ajaxHandler.addParams({
+            module: 'CoreAdminHome',
+            action: 'setPluginSettings',
+            nonce: nonceValue
+        }, 'GET');
+        ajaxHandler.addParams({settings: getSettings()}, 'POST');
+        ajaxHandler.redirectOnSuccess();
+        ajaxHandler.setLoadingElement(getLoadingElement());
+        ajaxHandler.setErrorElement(getErrorElement());
+        ajaxHandler.send(true);
+    }
+
+    function getSettings()
+    {
+        var $pluginSections = $( "#pluginSettings[data-pluginname]" );
+
+        var values = {};
+
+        $pluginSections.each(function (index, pluginSection) {
+            $pluginSection = $(pluginSection);
+
+            var pluginName = $pluginSection.attr('data-pluginname');
+            var serialized = $('input, textarea, select:not([multiple])', $pluginSection).serializeArray();
+
+            // by default, it does not generate an array
+            var $multiSelects = $('select[multiple]', $pluginSection);
+            $multiSelects.each(function (index, multiSelect) {
+                var name = $(multiSelect).attr('name');
+                serialized.push({name: name, value: $(multiSelect).val()});
+            });
+
+            // by default, values of unchecked checkboxes are not send
+            var $uncheckedNodes = $('input[type=checkbox]:not(:checked)', $pluginSection);
+            $uncheckedNodes.each(function (index, uncheckedNode) {
+                var name = $(uncheckedNode).attr('name');
+                serialized.push({name: name, value: 0});
+            });
+
+            values[pluginName] = serialized;
+        });
+
+        return values;
+    }
+
+    function getErrorElement()
+    {
+        return $('#ajaxErrorPluginSettings');
+    }
+
+    function getLoadingElement()
+    {
+        return $('#ajaxLoadingPluginSettings');
+    }
+
+});