Fix widget preview and embed codes.

[com.zyxware.civiwci.git] / CRM / Wci / Page / Embed.php

diff --git a/CRM/Wci/Page/Embed.php b/CRM/Wci/Page/Embed.php
new file mode 100644 (file)
index 0000000..a9bd1da
--- /dev/null
+++ b/CRM/Wci/Page/Embed.php
@@ -0,0 +1,104 @@
+<?php
+/*
+ +--------------------------------------------------------------------+
+ | CiviCRM Widget Creation Interface (WCI) Version 1.0                |
+ +--------------------------------------------------------------------+
+ | Copyright Zyxware Technologies (c) 2014                            |
+ | Copyright (C) 2014 David Thompson <davet@gnu.org>                  |
+ +--------------------------------------------------------------------+
+ | This file is a part of CiviCRM WCI.                                |
+ |                                                                    |
+ | CiviCRM WCI is free software; you can copy, modify, and distribute |
+ | it under the terms of the GNU Affero General Public License        |
+ | Version 3, 19 November 2007.                                       |
+ |                                                                    |
+ | CiviCRM WCI is distributed in the hope that it will be useful,     |
+ | but WITHOUT ANY WARRANTY; without even the implied warranty of     |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
+ | See the GNU Affero General Public License for more details.        |
+ |                                                                    |
+ | You should have received a copy of the GNU Affero General Public   |
+ | License along with this program; if not, contact Zyxware           |
+ | Technologies at info[AT]zyxware[DOT]com.                           |
+ +--------------------------------------------------------------------+
+*/
+
+require_once 'CRM/Core/Page.php';
+
+class CRM_Wci_Page_Embed extends CRM_Core_Page {
+  function run() {
+    $license_text = '
+/**
+ * @licstart The following is the entire license notice for the JavaScript
+ * code included by CiviCRM WCI extension.
+ *
+ * Copyright (C) 2014 Zyxware Technologies.
+ *
+ * This JavaScript is part of the  CiviCRM WCI extension for CiviCRM. This
+ * JavaScript is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Affero General Public License (GNU AGPL) as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your option)
+ * any later version. The code is distributed WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU AGPL for more details.
+ *
+ * @licend The above is the entire license notice for the JavaScript
+ * code included by CiviCRM WCI extension.
+ */
+';
+
+    $wciembed_js = '
+// Cleanup functions for the document ready method
+if ( document.addEventListener ) {
+    DOMContentLoaded = function() {
+        document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+        onReady();
+    };
+} else if ( document.attachEvent ) {
+    DOMContentLoaded = function() {
+        // Make sure body exists, at least, in case IE gets a little overzealous
+        if ( document.readyState === "complete" ) {
+            document.detachEvent( "onreadystatechange", DOMContentLoaded );
+            onReady();
+        }
+    };
+}
+if ( document.readyState === "complete" ) {
+    // Handle it asynchronously to allow scripts the opportunity to delay ready
+    setTimeout( onReady, 1 );
+}
+
+// Mozilla, Opera and webkit support this event
+if ( document.addEventListener ) {
+    // Use the handy event callback
+    document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+    // A fallback to window.onload, that will always work
+    window.addEventListener( "load", onReady, false );
+    // If IE event model is used
+} else if ( document.attachEvent ) {
+    // ensure firing before onload,
+    // maybe late but safe also for iframes
+    document.attachEvent("onreadystatechange", DOMContentLoaded);
+
+    // A fallback to window.onload, that will always work
+    window.attachEvent( "onload", onReady );
+}
+
+function onReady( ) {
+  document.getElementById("widgetwci").innerHTML = wciwidgetcode;
+}';
+
+    $config = CRM_Core_Config::singleton();
+
+    $embedId = CRM_Utils_Request::retrieve('id', 'Positive', CRM_Core_DAO::$_nullObject);
+    $preview = CRM_Utils_Request::retrieve('preview', 'Positive', CRM_Core_DAO::$_nullObject);
+
+    $output  = $license_text;
+    $output .= 'var wciwidgetcode =  ' . CRM_Wci_WidgetCode::get_widget_code($embedId, $preview) . ';';
+    $output .= $wciembed_js;
+
+    header('Content-Type: text/javascript');
+    echo $output;
+    CRM_Utils_System::civiExit();
+  }
+}