Author: brianm
Date: Sat Dec 22 08:11:57 2007
New Revision: 606463
URL: http://svn.apache.org/viewvc?rev=606463&view=rev
Log:
Initial PHP container support
Added:
incubator/shindig/trunk/php/
incubator/shindig/trunk/php/README
incubator/shindig/trunk/php/RSA.class.php
incubator/shindig/trunk/php/comframe.php
incubator/shindig/trunk/php/config.php
incubator/shindig/trunk/php/container.php
incubator/shindig/trunk/php/crypto.php
incubator/shindig/trunk/php/index.php
incubator/shindig/trunk/php/js/
incubator/shindig/trunk/php/js/People.js (with props)
incubator/shindig/trunk/php/js/ShindigContainer.js (with props)
incubator/shindig/trunk/php/js/hash.js
incubator/shindig/trunk/php/js/jquery.js (with props)
incubator/shindig/trunk/php/js/json.js
incubator/shindig/trunk/php/key-modulo
incubator/shindig/trunk/php/key-private
incubator/shindig/trunk/php/key-public
incubator/shindig/trunk/php/proxy.php
Added: incubator/shindig/trunk/php/README
URL:
http://svn.apache.org/viewvc/incubator/shindig/trunk/php/README?rev=606463&view=auto
==============================================================================
--- incubator/shindig/trunk/php/README (added)
+++ incubator/shindig/trunk/php/README Sat Dec 22 08:11:57 2007
@@ -0,0 +1,14 @@
+Running:
+ Use Apache and mod_proxy with bcmath enabled pointed at this directory
+
+
+Major TODO Items:
+* Replace RSA.class.php with OpenSSL
+* Support Profiles
+* Support Friends
+* Support Persistence
+* Support Activity Stream
+* Switch over to the Shindig Javascript
+* Support OpenSocial 0.6
+* Documentation
+* Support proxied API requests (makeRequest)
Added: incubator/shindig/trunk/php/RSA.class.php
URL:
http://svn.apache.org/viewvc/incubator/shindig/trunk/php/RSA.class.php?rev=606463&view=auto
==============================================================================
--- incubator/shindig/trunk/php/RSA.class.php (added)
+++ incubator/shindig/trunk/php/RSA.class.php Sat Dec 22 08:11:57 2007
@@ -0,0 +1,205 @@
+<?php
+/*
+* Rivest/Shamir/Adelman (RSA) compatible functions
+* to generate keys and encode/decode
+*
+*With a great thanks to:
+*Ilya Rudev <[EMAIL PROTECTED]>
+*Glenn Haecker <[EMAIL PROTECTED]>
+*Segey Semenov <[EMAIL PROTECTED]>
+*Suivan <[EMAIL PROTECTED]>
+*
+*Prime-Numbers.org provide small prime numbers list.
+*You can browse all small prime numbers(small than 10,000,000,000) there.
+*There's totally 455042511 prime numbers.
+*http://www.prime-numbers.org/
+*/
+
+class RSA{
+ /*
+ * Function for generating keys. Return array where
+ * $array[0] -> modulo N
+ * $array[1] -> public key E
+ * $array[2] -> private key D
+ * Public key pair is N and E
+ * Private key pair is N and D
+ */
+ public function generate_keys ($p, $q, $show_debug=0){
+ $n = bcmul($p, $q);
+
+ //m (we need it to calculate D and E)
+ $m = bcmul(bcsub($p, 1), bcsub($q, 1));
+
+ // Public key E
+ $e = $this->findE($m);
+
+ // Private key D
+ $d = $this->extend($e,$m);
+
+ $keys = array ($n, $e, $d);
+
+ if ($show_debug) {
+ echo "P = $p<br>Q = $q<br><b>N = $n</b> - modulo<br>M =
$m<br><b>E = $e</b> - public key<br><b>D = $d</b> - private key<p>";
+ }
+
+ return $keys;
+ }
+
+ /*
+ * Standard method of calculating D
+ * D = E-1 (mod N)
+ * It's presumed D will be found in less then 16 iterations
+ */
+ private function extend ($Ee,$Em) {
+ $u1 = '1';
+ $u2 = '0';
+ $u3 = $Em;
+ $v1 = '0';
+ $v2 = '1';
+ $v3 = $Ee;
+
+ while (bccomp($v3, 0) != 0) {
+ $qq = bcdiv($u3, $v3, 0);
+ $t1 = bcsub($u1, bcmul($qq, $v1));
+ $t2 = bcsub($u2, bcmul($qq, $v2));
+ $t3 = bcsub($u3, bcmul($qq, $v3));
+ $u1 = $v1;
+ $u2 = $v2;
+ $u3 = $v3;
+ $v1 = $t1;
+ $v2 = $t2;
+ $v3 = $t3;
+ $z = '1';
+ }
+
+ $uu = $u1;
+ $vv = $u2;
+
+ if (bccomp($vv, 0) == -1) {
+ $inverse = bcadd($vv, $Em);
+ } else {
+ $inverse = $vv;
+ }
+
+ return $inverse;
+ }
+
+ /*
+ * This function return Greatest Common Divisor for $e and $m numbers
+ */
+ private function GCD($e,$m) {
+ $y = $e;
+ $x = $m;
+
+ while (bccomp($y, 0) != 0) {
+ // modulus function
+ $w = bcsub($x, bcmul($y, bcdiv($x, $y, 0)));;
+ $x = $y;
+ $y = $w;
+ }
+
+ return $x;
+ }
+
+ /*
+ * Calculating E under conditions:
+ * GCD(N,E) = 1 and 1<E<N
+ */
+ private function findE($m){
+ $e = '3';
+ if(bccomp($this->GCD($e, $m), '1') != 0){
+ $e = '5';
+ $step = '2';
+
+ while(bccomp($this->GCD($e, $m), '1') != 0){
+ $e = bcadd($e, $step);
+
+ if($step == '2'){
+ $step = '4';
+ }else{
+ $step = '2';
+ }
+ }
+ }
+
+ return $e;
+ }
+
+ /*
+ * ENCRYPT function returns
+ * X = M^E (mod N)
+ */
+ public function encrypt ($m, $e, $n, $s=3) {
+ $coded = '';
+ $max = strlen($m);
+ $packets = ceil($max/$s);
+
+ for($i=0; $i<$packets; $i++){
+ $packet = substr($m, $i*$s, $s);
+ $code = '0';
+
+ for($j=0; $j<$s; $j++){
+ $code = bcadd($code, bcmul(ord($packet[$j]), bcpow('256',$j)));
+ }
+
+ $code = bcpowmod($code, $e, $n);
+ $coded .= $code.'_';
+ }
+
+ return trim($coded);
+ }
+
+ /*
+ ENCRYPT function returns
+ M = X^D (mod N)
+ */
+ public function decrypt ($c, $d, $n) {
+ $coded = split('_', $c);
+ $message = '';
+ $max = count($coded);
+
+ for($i=0; $i<$max; $i++){
+ $code = bcpowmod($coded[$i], $d, $n);
+
+ while(bccomp($code, '0') != 0){
+ $ascii = bcmod($code, '256');
+ $code = bcdiv($code, '256', 0);
+ $message .= chr($ascii);
+ }
+ }
+
+ return $message;
+ }
+
+ // Digital Signature
+ public function sign($message, $d, $n){
+ $messageDigest = md5($message);
+ $signature = $this->encrypt($messageDigest, $d, $n, 3);
+ return $signature;
+ }
+
+ public function prove($message, $signature, $e, $n){
+ $messageDigest = $this->decrypt($signature, $e, $n);
+ if($messageDigest == md5($message)){
+ return true;
+ }else{
+ return false;
+ }
+ }
+
+ public function signFile($file, $d, $n){
+ $messageDigest = md5_file($file);
+ $signature = $this->encrypt($messageDigest, $d, $n, 3);
+ return $signature;
+ }
+
+ public function proveFile($file, $signature, $e, $n){
+ $messageDigest = $this->decrypt($signature, $e, $n);
+ if($messageDigest == md5_file($file)){
+ return true;
+ }else{
+ return false;
+ }
+ }
+}
+?>
\ No newline at end of file
Added: incubator/shindig/trunk/php/comframe.php
URL:
http://svn.apache.org/viewvc/incubator/shindig/trunk/php/comframe.php?rev=606463&view=auto
==============================================================================
--- incubator/shindig/trunk/php/comframe.php (added)
+++ incubator/shindig/trunk/php/comframe.php Sat Dec 22 08:11:57 2007
@@ -0,0 +1,35 @@
+<php?
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+?><?php require_once 'config.php' ?>
+<html>
+<head></head>
+<body style="border:0;padding:0;margin:0">
+<?php
+ require_once 'crypto.php';
+ $ONE_HOUR = (60 * 60);
+ $values = array();
+ $values['url'] = MODULE_URL;
+ $values['owner'] = OWNER;
+ $values['expires'] = time() + $ONE_HOUR;
+ $values['viewer'] = VIEWER;
+ $xark = CryptoHelper::encrypt(CryptoHelper::appPrivateKey(),
+ CryptoHelper::appModulo(), $values);
+
+ $mode = $_GET['mode'] == 'canvas' ? 'canvas' : 'profile';
+?>
+<iframe id="gadgetFrame" name="gadgetFrame" scrolling="auto" frameborder="0"
style="border:0;padding:0;margin:0;width:100%;height:100%;overflow:auto"
+src="http://<?php echo PROXY_HOST ?>/container.php?xark=<?php echo $xark
?>&mode=<?php echo $mode; ?>&origin=<?php echo SITE_HOST
?>&location=<?php echo urlencode("http://"; . SITE_HOST . "/comframe.php");
?>">
+</iframe>
Added: incubator/shindig/trunk/php/config.php
URL:
http://svn.apache.org/viewvc/incubator/shindig/trunk/php/config.php?rev=606463&view=auto
==============================================================================
--- incubator/shindig/trunk/php/config.php (added)
+++ incubator/shindig/trunk/php/config.php Sat Dec 22 08:11:57 2007
@@ -0,0 +1,21 @@
+<?php
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+?><?php
+define(PROXY_HOST, "proxy.example.com:8000");
+define(SITE_HOST, "binky.example.com:8000");
+define(MODULE_URL, "http://g.ilike.com/gadget/songs_ilike";);
+define(OWNER, "gadget_owner"); // should be person who installed the app
+define(VIEWER, "current_user"); // should be currently logged in user
+?>
Added: incubator/shindig/trunk/php/container.php
URL:
http://svn.apache.org/viewvc/incubator/shindig/trunk/php/container.php?rev=606463&view=auto
==============================================================================
--- incubator/shindig/trunk/php/container.php (added)
+++ incubator/shindig/trunk/php/container.php Sat Dec 22 08:11:57 2007
@@ -0,0 +1,489 @@
+<?php
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+?><?php require_once 'config.php' ?>
+<?php
+// require_once NF_APP_BASE . '/lib/CryptoHelper.php';
+require_once 'crypto.php';
+
+function errorPage($code, $message) {
+ header("HTTP/1.1 $code Error");
+ echo $message;
+}
+
+// need to require libcurl stuff!
+function do_curl_request($url, $postcontents = null) {
+ error_log("Fetching $url");
+ $curl = curl_init();
+ curl_setopt($curl,CURLOPT_URL,$url);
+ if ($postcontents) {
+ curl_setopt($curl,CURLOPT_POST,true);
+ curl_setopt($curl,CURLOPT_POSTFIELDS,$postcontents);
+ }
+ else {
+ curl_setopt($curl,CURLOPT_GET,true);
+ }
+ curl_setopt($curl,CURLOPT_USERAGENT,"Mozilla/4.0 (Compatible; Shindig
Remote API)");
+ curl_setopt($curl, CURLOPT_TIMEOUT, 30);
+ curl_setopt($curl, CURLOPT_MAXREDIRS, 5);
+ ob_start();
+ $result = curl_exec($curl);
+
+ $errno = null;
+ if ($result == false) {
+ $errno = curl_errno($curl);
+ error_log("Error fetching $url : $errno");
+ }
+
+ $data = ob_get_contents();
+ ob_end_clean();
+
+ $retcode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
+ curl_close($curl);
+ return array('code' => $retcode, 'data' => $data, 'errno' => $errno);
+}
+
+// $appOrigin = $_GET['origin'];
+// if (preg_match('@[\W]@', $appOrigin)) {
+// errorPage(400, 'Bogus origin param: ' . $appOrigin);
+// return;
+// }
+
+// $request = do_curl_request('http://' . $appOrigin .
'/gadgets/index/publicKey');
+// if ($request['errno']) {
+// errorPage(500, 'Error fetching content');
+// return;
+// }
+$publicKey = array("key" => CryptoHelper::appPublicKey(),
+ "modulo" => CryptoHelper::appModulo());
+
+$xark = $_GET['xark'];
+$decryptedData = CryptoHelper::decrypt($publicKey['key'],
$publicKey['modulo'], $xark);
+if (!is_array($decryptedData)) {
+ errorPage(400, 'Bogus xark param ' . $decryptedData);
+ return;
+}
+
+if (time() > $decryptedData['expires']) {
+ errorPage(403, 'Gadget session has expired. Please reload the page.');
+ return;
+}
+
+$iframeParentLocation = $_GET['location'];
+
+$url = $decryptedData['url'];
+$gadgetUrl = $url;
+$embedOwnerName = $decryptedData['owner'];
+if (isset($decryptedData['viewer']) && $decryptedData['viewer'] !== '') {
+ $loggedInUser = $decryptedData['viewer'];
+}
+
+
+error_log('gadgetWrapper: ----------STARTING
CALL-------------------------------------');
+error_log('gadgetWrapper: url = ' . $url);
+error_log('gadgetWrapper: referer = ' . $_SERVER['HTTP_REFERER']);
+
+
+error_log('gadgetWrapper: starting ext request: ' . time());
+$request = do_curl_request($url);
+if ($request['errno']) {
+ errorPage(500, 'Error fetching gadget XML from ' . $url);
+ return;
+}
+$xml = $request['data'];
+$retcode = $request['code'];
+error_log('gadgetWrapper: ext request DONE: ' . time());
+
+
+//$xml = simplexml_load_file($url) or die("gadget not loading");
+//$xml = file_get_contents($url) or die("gadget not loading");
+
+class Simple_Parser
+{
+ var $parser;
+ var $error_code;
+ var $error_string;
+ var $current_line;
+ var $current_column;
+ var $data = array();
+ var $datas = array();
+
+ function parse($data)
+ {
+ $this->parser = xml_parser_create('UTF-8');
+ xml_set_object($this->parser, $this);
+ xml_parser_set_option($this->parser, XML_OPTION_SKIP_WHITE, 1);
+ xml_set_element_handler($this->parser, 'tag_open', 'tag_close');
+ xml_set_character_data_handler($this->parser, 'cdata');
+ if (!xml_parse($this->parser, $data))
+ {
+ $this->data = array();
+ $this->error_code = xml_get_error_code($this->parser);
+ $this->error_string = xml_error_string($this->error_code);
+ $this->current_line = xml_get_current_line_number($this->parser);
+ $this->current_column =
xml_get_current_column_number($this->parser);
+ }
+ else
+ {
+ $this->data = $this->data['child'];
+ }
+ xml_parser_free($this->parser);
+ }
+
+ function tag_open($parser, $tag, $attribs)
+ {
+ $this->data['child'][$tag][] = array('data' => '', 'attribs' =>
$attribs, 'child' => array());
+ $this->datas[] =& $this->data;
+ $this->data =&
$this->data['child'][$tag][count($this->data['child'][$tag])-1];
+ }
+
+ function cdata($parser, $cdata)
+ {
+ $this->data['data'] .= $cdata;
+ }
+
+ function tag_close($parser, $tag)
+ {
+ $this->data =& $this->datas[count($this->datas)-1];
+ array_pop($this->datas);
+ }
+}
+
+$xml_parser = new Simple_Parser;
+$xml_parser->parse($xml);
+//print_r($xml_parser->data['MODULE'][0]['child']['CONTENT'][0]['data']);
+
+$gadgetType =
$xml_parser->data['MODULE'][0]['child']['CONTENT'][0][attribs]['TYPE'];
+$gadgetHeight =
$xml_parser->data['MODULE'][0]['child']['MODULEPREFS'][0][attribs]['HEIGHT'];
+$moduleName =
$xml_parser->data['MODULE'][0]['child']['MODULEPREFS'][0][attribs]['TITLE'];
+//$moduleName = implode(' ', $moduleName);
+//error_log('mod name=' . $moduleName);
+if (!$gadgetHeight) {
+ if ($_GET['mode'] == 'canvas') {
+ $gadgetHeight = 400;
+ }
+ else {//profile view
+ $gadgetHeight = 200;
+ }
+}
+
+$user = $embedOwnerName;
+$app = $moduleName;
+$appUrlMd5 = base64_encode(md5($url));
+
+function getPersonData($user, $appUrlMd5, $xark, $appOrigin) {
+ // $postcontents = array();
+ // $postcontents['user'] = $user;
+ // $postcontents['op'] = 'get-app-data';
+ // $postcontents['app'] = $appUrlMd5;
+ // $postcontents['xark'] = $xark;
+ // $postcontents['origin'] = $appOrigin;
+ //
+ // $request = do_curl_request('http://' . $appOrigin .
XN_AtomHelper::$DOMAIN_SUFFIX . '/gadgets/index/backendApi', $postcontents);
+ // return $request['data'];
+ return "({})";
+}
+
+$preloadedUserData = getPersonData($embedOwnerName, $appUrlMd5, $xark,
$appOrigin);
+if (isset($loggedInUser)) {
+ $preloadedViewerData = getPersonData($loggedInUser, $appUrlMd5, $xark,
$appOrigin);
+}
+else {
+ $preloadedViewerData = '{}';
+}
+
+error_log('gadgetWrapper: data preload (owner): '.$preloadedUserData);
+error_log('gadgetWrapper: data preload (viewer): '.$preloadedViewerData);
+
+function getObjKey($user, $app)
+{
+ return $user . '-' . $app;
+}
+
+function getGadgetAppDataQuery($user, $app)
+{
+ global $appOrigin;
+ $objkey = getObjKey($user, $app);
+ $contentQuery = XN_Query::create('Content');
+ $contentQuery->filter('owner->relativeUrl', '=', $appOrigin);
+ $contentQuery->filter('type', '=', 'GadgetAppData');
+ $contentQuery->filter('title', '=', $objkey);
+ error_log($contentQuery->debugHtml());
+ error_log('apporigin = ' . $appOrigin);
+ return $contentQuery;
+}
+////-----------------HARDWIRED FOR ILIKE/DEMO
+
+if ($gadgetType == 'url') {
+ $gadgetUrl =
$xml_parser->data['MODULE'][0]['child']['CONTENT'][0][attribs]['HREF'];
+?>
+<iframe frameborder="0" width="340" style="padding: 0; margin: 0;"
height="<?php echo $gadgetHeight; ?>"
+src="<?php echo $gadgetUrl; ?>">
+</iframe>
+<?php
+}
+else { //it's an HTML gadget
+ $moduleContent =
$xml_parser->data['MODULE'][0]['child']['CONTENT'][0]['data'];
+?>
+
+<script type="text/javascript" src="/js/hash.js"></script>
+<script type="text/javascript" src="/js/json.js"></script>
+<script type="text/javascript" src="/js/jquery.js"></script>
+<script type="text/javascript" src="/js/People.js"></script>
+<script type="text/javascript" src="/js/ShindigContainer.js"></script>
+<script type="text/javascript"
src="http://o.aolcdn.com/dojo/0.4.2/dojo.js";></script>
+
+<script type="text/javascript">
+window.magic_shindig = 'Shindig';
+
+shindig = {};
+shindig._ = shindig._ || {};
+shindig._.os = {
+ 'xark': '<?php echo $xark; ?>',
+ 'origin': '<?php echo $appOrigin; ?>'
+}
+
+if(!window.console){
+ var console = {
+ init:function(){},
+ hide:function(){},
+ show:function(){},
+ log:function(o){},
+ clear:function(){},
+ addLoadEvent:function(func){}
+ };
+}
+
+var onloadHandler = null;
+var completedLoading = false;
+var preloadedUserData = <?php echo $preloadedUserData ? $preloadedUserData :
null ?>;
+var preloadedViewerData = <?php echo $preloadedViewerData ?
$preloadedViewerData : null ?>;
+var hashAppName = '<?php echo $appUrlMd5 ?>';
+
+function _IG_RegisterOnloadHandler(fun) {
+ onloadHandler = fun;
+}
+
+opensocial.registerOnloadHandler = function(fun) {
+ onloadHandler = fun;
+};
+
+function _gel(data) {
+ return document.getElementById(data);
+}
+
+function _IG_FetchContent(urlx, callback, refresh) {
+ opensocial.fetchContent(urlx, callback, refresh);
+}
+
+opensocial.fetchContent = function(urlx, callback, refresh) {
+ console.log('proxy call URL='+urlx);
+ dojo.io.bind({url: "/proxy.php?op=proxy&url="+escape(urlx),
+ load: function(type,data,evt) {
console.log('Received data on IG_Fetch'); callback(data); },
+ mimetype: "text/plain" }
+ );
+}
+
+_IG_Tabs = function(module_id, opt_selected_tab) {}
+_IG_Tabs.prototype.alignTabs = function(location, space) {}
+_IG_Tabs.prototype.addTab = function(tabName, opt_domId, opt_callback) {}
+_IG_Tabs.prototype.addDynamicTab = function(tabName, callback) {}
+_IG_Tabs.prototype.setSelectedTab = function(tabIndex) {}
+_IG_Tabs.prototype.moveTab = function(tabIndex1, tabIndex2) {}
+_IG_Tabs.prototype.numTabs = function() {}
+_IG_Tabs.prototype.currentTab = function() {};
+
+
+function _IG_Analytics(a,b) {};
+
+__MODULE_ID__ = 10;
+
+ _IG_Prefs = function() {
+console.log('preloaded data = ');
+console.log(preloadedUserData);
+console.log('END preloaded data = ');
+
+ this.data = preloadedUserData || new Array();
+
+ }
+
+ _IG_Prefs.prototype.set = function(key, value) {
+ if (xnGetViewer().getId() != xnGetOwner().getId()) {
+ //don't allow writes if the person logged in is not the owner.
+ return;
+ }
+ onSuccess = function(evaldObj) {
+
+ console.log('success!');
+ };
+ onError = function(context, msg) {
+ console.log('error = ' + msg);
+ };
+ var handlers = {
+ success: onSuccess,
+ failure: onError
+ };
+ var userid = xnGetOwner().getId();
+ //var form = new Array();
+ content = {'user': userid, 'op':'update-app-data', 'app':
opensocial.Container.get().getAppName(), 'key': key, 'value': value, 'xark':
shindig._.os.xark, 'origin': shindig._.os.origin};
+ console.log('updatedata = '+content);
+ console.log(content);
+ shindig.api.post("/gadgets/index/api", content, handlers);
+
+ this.data[key] = value;
+
+ }
+
+ _IG_Prefs.prototype.getString = function(key) {
+ return this.data[key];
+ }
+
+
+ _IG_Prefs.prototype.getBool = function(key) {
+ return Boolean(this.data[key]);
+ }
+
+ function _IG_AdjustIFrameHeight()
+ {
+ opensocial.adjustIFrameHeight();
+ }
+
+ opensocial.adjustIFrameHeight = function()
+ {
+ <?php if ($iframeParentLocation && strpos($iframeParentLocation, '\\')
=== FALSE && strpos($iframeParentLocation, '\'') === FALSE) { ?>
+ var preferredHeight =
document.getElementById('__os_gadget_body').scrollHeight;
+ if (preferredHeight > <?php echo $gadgetHeight ? $gadgetHeight : 200;
?>) {
+ parent.location = '<?php echo $iframeParentLocation;
?>#__os_iframe_height_' + preferredHeight + '__';
+ }
+ <?php } ?>
+ }
+
+<?php
+
+function getFriendsJSON($screenName)
+{
+ $request = do_curl_request("http://"; . $_SERVER['HTTP_HOST'] .
"/xn/rest/1.0/profile:" . $screenName .
"/contact(relationship='friend'&onNing='true')?begin=0&end=25&xn_auth=no");
+ $jsonText = $request['data'];
+ return $jsonText ? $jsonText : '{}';
+}
+
+$user = 'brianm'; //isset($loggedInUser) ? XN_Profile::load($loggedInUser) :
XN_Profile::current();
+$owner = null;
+$userFriends = '{}';
+$ownerFriends = '{}';
+
+$viewerIsAnonymous = true;
+$viewerIsOwner = false;
+error_log('gadgetWrapper: embed owner X='.$embedOwnerName);
+if (isset($loggedInUser)) {
+ //load friends for this user
+ //
+error_log('gadgetWrapper: user is logged in ');
+ $userFriends = getFriendsJSON($user->screenName);
+
+ $viewerIsAnonymous = false;
+ if ($embedOwnerName == $user->screenName) {
+ $owner = $user;
+ $viewerIsOwner = true;
+ $ownerFriends = $userFriends;
+ }
+}
+
+if ($owner == null) {
+ //if we got here either we are not logged in, or the viewer != owner,
so we load the owner
+ $owner = 'brianm'; //XN_Profile::load($embedOwnerName);
+ $ownerFriends = getFriendsJSON($embedOwnerName);
+}
+
+error_log('gadgetWrapper: done getting remote data for ' . $url);
+?>
+ //todo load the app data
+var xnOwner = new opensocial.ShindigPerson('brianm',
+ 'Brian McCallister',
+ '',
+
'http://api.ning.com/files/iLsNX-7w48WXQ7TwAtd6*9TmG2Ajf3mdiGnNZp7ZIvQ_/8464126.bin?width=32&height=32',
+ '',
+ new Array(),
+ '');
+var xnOwnerFriends = '{}'; //<?php // echo $ownerFriends ?>;
+var xnViewerFriends = '{}'; //<?php // echo $userFriends ?>;
+
+<?php
+if ($viewerIsAnonymous) {
+?>
+var xnViewer = new opensocial.ShindigPerson('xn_anonymous', 'Anonymous', '',
'', '', new Array(),'');
+<?php
+}
+else {
+ if ($viewerIsOwner) {
+?>
+var xnViewer = xnOwner;
+<?php
+ }
+ else {
+?>
+var xnViewer = new opensocial.ShindigPerson('<%= $user->screenName %>', '<%=
$user->fullName %>', '', '<%= $user->thumbnailUrl(32,32); %>', '', new
Array(),'');
+<?php
+ }
+}
+?>
+
+
+function xnGetViewer() {
+
+ return xnViewer;
+}
+
+function xnGetOwner() {
+
+ return xnOwner;
+}
+
+function xnGetViewerFriends() {
+
+ return xnViewerFriends;
+}
+
+function xnGetOwnerFriends() {
+
+ return xnOwnerFriends;
+}
+
+opensocial.Container.get().init(hashAppName);
+
+</script>
+<div id="__os_gadget_body">
+<?php
+
+$moduleContent = str_replace('<script
src="http://sandbox.orkut.com/js/gen/People.js";></script>', '', $moduleContent);
+$moduleContent = str_replace('<script type="text/javascript"
src="http://sandbox.orkut.com/js/gen/People.js";></script>', '', $moduleContent);
+//$moduleContent = str_replace('params += "&f=" + person.getId();', 'params +=
"&f=" + person.obj_.getId();', $moduleContent);
+$moduleContent =
str_replace('http://sandbox.orkut.com/Application.aspx?appId=918178148210',
+
'/gadgets/index/canvas?user=' . $owner->screenName . '&feedUrl=' .
urlencode($gadgetUrl) . ((!$moduleName || $moduleName == '' ? '' : ('&title=' .
urlencode($moduleName)))), $moduleContent);
+
+//echo 'TEST: <a target="_top" href="' . '/gadgets/index/canvas?user=' .
$owner->screenName . '&feedUrl=' . urlencode($gadgetUrl) . ((!$moduleName ||
$moduleName == '' ? '' : ('&title=' . urlencode($moduleName)))) . '">test
canvas link</a><br/>';
+print $moduleContent ?>
+
+<script type="text/javascript">
+//call the onload handlers
+ if (onloadHandler != null) {
+ onloadHandler();
+ }
+</script>
+
+<?php
+
+}
+?>
+</div>
Added: incubator/shindig/trunk/php/crypto.php
URL:
http://svn.apache.org/viewvc/incubator/shindig/trunk/php/crypto.php?rev=606463&view=auto
==============================================================================
--- incubator/shindig/trunk/php/crypto.php (added)
+++ incubator/shindig/trunk/php/crypto.php Sat Dec 22 08:11:57 2007
@@ -0,0 +1,87 @@
+<?php
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+?><?php
+
+require_once 'RSA.class.php';
+
+//TODO docs throughout
+class CryptoHelper {
+
+ public static function encrypt($key, $modulo, $data) {
+ $rsa = new RSA();
+ return $rsa->encrypt(serialize($data), $key, $modulo);
+ }
+
+ public static function decrypt($key, $modulo, $data) {
+ $rsa = new RSA();
+ return unserialize($rsa->decrypt($data, $key, $modulo));
+ }
+
+ // get modulo for key pair, generate key pair if it doesn't exist
+ public static function appModulo() { //TODO this is a pretty bad name
+ return self::readKey('modulo');
+ }
+
+ // get private key, generate key pair if it doesn't exist
+ public static function appPrivateKey() {
+ return self::readKey('private');
+ }
+
+ // get public key, generate key pair if it doesn't exist
+ public static function appPublicKey() {
+ return self::readKey('public');
+ }
+
+ // ------------------------------------------------------------------
+
+ // a "poor man's" atomic operation
+ private static function generateKeys() {
+ $n = mt_rand();
+ $rsa = new RSA();
+ list($modulo, $publicKey, $privateKey) =
$rsa->generate_keys('1002074641' /* XXX self::randomPrime() */, '1002073529' /*
XXX self::randomPrime() */);
+ // app creates keys in temp file
+ if ((! file_put_contents(self::keyPath('modulo-' . $n), $modulo))
+ || (! file_put_contents(self::keyPath('public-' . $n),
$publicKey))
+ || (! file_put_contents(self::keyPath('private-' . $n),
$privateKey))) {
+ return false;
+ }
+ // app moves temp file to xn_private
+ rename(self::keyPath('modulo-' . $n), self::keyPath('modulo'));
+ rename(self::keyPath('public-' . $n), self::keyPath('public'));
+ rename(self::keyPath('private-' . $n), self::keyPath('private'));
+ sleep(1);
+ }
+
+ private static function readKey($type) {
+ // app checks for key
+ if (file_exists(self::keyPath($type))) {
+ $k = file_get_contents(self::keyPath($type));
+ if (! $k) {
+ error_log('Could not read key from ' . self::keyPath($type));
+ }
+ return $k;
+ }
+ return (CryptoHelper::generateKeys() ? self::readKey($type) : null);
+ }
+
+ private static function randomPrime() {
+ return '7'; //XXX :)
+ }
+
+ private static function keyPath($type) {
+ return "./key-$type";
+ }
+
+}
Added: incubator/shindig/trunk/php/index.php
URL:
http://svn.apache.org/viewvc/incubator/shindig/trunk/php/index.php?rev=606463&view=auto
==============================================================================
--- incubator/shindig/trunk/php/index.php (added)
+++ incubator/shindig/trunk/php/index.php Sat Dec 22 08:11:57 2007
@@ -0,0 +1,38 @@
+<?php
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+?><?php require_once 'config.php' ?>
+<html>
+ <script type="text/javascript"
src="http://o.aolcdn.com/dojo/0.4.2/dojo.js";></script>
+ <script type="text/javascript">
+ // thanks to http://www.tagneto.org/blogcode/xframe/ui2.html
+ dojo.addOnLoad(function() {
+ var lastHash = '';
+ setInterval(function() {
+ var frame = navigator.userAgent.indexOf("Safari") != -1 ?
frames["comframe"] : document.getElementById("comframe").contentWindow;
+ var hash = String(frame.location.hash);
+ if (hash != lastHash) {
+ lastHash = hash;
+ match = (/__os_iframe_height_([\d]+)__/.exec(hash))
+ if (match) {
+ document.getElementById("comframe").style.height =
match[1] + 'px';
+ }
+ }
+ }, 200);
+ });
+ </script>
+<body bgcolor="black">
+ <iframe src="<?php echo "http://"; . SITE_HOST ?>/comframe.php"
id="comframe" scrolling="auto" frameborder="0"
style="border:0;padding:0;margin:0;overflow:auto;background:white"/>
+</body>
+</html>
