From ec88d2650ea4371cf53229171851747b31587e4b Mon Sep 17 00:00:00 2001
From: Adrian Lang <mail@adrianlang.de>
Date: Mon, 10 Aug 2009 14:48:50 +0200
Subject: Replace own OMB stack with libomb.

---
 extlib/libomb/plain_xrds_writer.php | 124 ++++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100755 extlib/libomb/plain_xrds_writer.php

(limited to 'extlib/libomb/plain_xrds_writer.php')

diff --git a/extlib/libomb/plain_xrds_writer.php b/extlib/libomb/plain_xrds_writer.php
new file mode 100755
index 000000000..b4a6e990b
--- /dev/null
+++ b/extlib/libomb/plain_xrds_writer.php
@@ -0,0 +1,124 @@
+<?php
+
+require_once 'xrds_writer.php';
+
+/**
+ * Write OMB-specific XRDS using XMLWriter.
+ *
+ * This class writes the XRDS file announcing the OMB server. It uses
+ * OMB_XMLWriter, which is a subclass of XMLWriter. An instance of
+ * OMB_Plain_XRDS_Writer should be passed to OMB_Service_Provider->writeXRDS.
+ *
+ * PHP version 5
+ *
+ * LICENSE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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, see <http://www.gnu.org/licenses/>.
+ *
+ * @package   OMB
+ * @author    Adrian Lang <mail@adrianlang.de>
+ * @copyright 2009 Adrian Lang
+ * @license   http://www.gnu.org/licenses/agpl.html GNU AGPL 3.0
+ **/
+
+class OMB_Plain_XRDS_Writer implements OMB_XRDS_Writer {
+  public function writeXRDS($user, $mapper) {
+    header('Content-Type: application/xrds+xml');
+    $xw = new XMLWriter();
+    $xw->openURI('php://output');
+    $xw->setIndent(true);
+
+    $xw->startDocument('1.0', 'UTF-8');
+    $this->writeFullElement($xw, 'XRDS',  array('xmlns' => 'xri://$xrds'), array(
+        array('XRD',  array('xmlns' => 'xri://$xrd*($v*2.0)',
+                                          'xml:id' => 'oauth',
+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
+                                          'version' => '2.0'), array(
+          array('Type', null, 'xri://$xrds*simple'),
+          array('Service', null, array(
+            array('Type', null, OAUTH_ENDPOINT_REQUEST),
+            array('URI', null, $mapper->getURL(OAUTH_ENDPOINT_REQUEST)),
+            array('Type', null, OAUTH_AUTH_HEADER),
+            array('Type', null, OAUTH_POST_BODY),
+            array('Type', null, OAUTH_HMAC_SHA1),
+            array('LocalID', null, $user->getIdentifierURI())
+          )),
+          array('Service', null, array(
+            array('Type', null, OAUTH_ENDPOINT_AUTHORIZE),
+            array('URI', null, $mapper->getURL(OAUTH_ENDPOINT_AUTHORIZE)),
+            array('Type', null, OAUTH_AUTH_HEADER),
+            array('Type', null, OAUTH_POST_BODY),
+            array('Type', null, OAUTH_HMAC_SHA1)
+          )),
+          array('Service', null, array(
+            array('Type', null, OAUTH_ENDPOINT_ACCESS),
+            array('URI', null, $mapper->getURL(OAUTH_ENDPOINT_ACCESS)),
+            array('Type', null, OAUTH_AUTH_HEADER),
+            array('Type', null, OAUTH_POST_BODY),
+            array('Type', null, OAUTH_HMAC_SHA1)
+          )),
+          array('Service', null, array(
+            array('Type', null, OAUTH_ENDPOINT_RESOURCE),
+            array('Type', null, OAUTH_AUTH_HEADER),
+            array('Type', null, OAUTH_POST_BODY),
+            array('Type', null, OAUTH_HMAC_SHA1)
+          ))
+        )),
+        array('XRD',  array('xmlns' => 'xri://$xrd*($v*2.0)',
+                                          'xml:id' => 'omb',
+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
+                                          'version' => '2.0'), array(
+          array('Type', null, 'xri://$xrds*simple'),
+          array('Service', null, array(
+            array('Type', null, OMB_ENDPOINT_POSTNOTICE),
+            array('URI', null, $mapper->getURL(OMB_ENDPOINT_POSTNOTICE))
+          )),
+          array('Service', null, array(
+            array('Type', null, OMB_ENDPOINT_UPDATEPROFILE),
+            array('URI', null, $mapper->getURL(OMB_ENDPOINT_UPDATEPROFILE))
+          ))
+        )),
+        array('XRD',  array('xmlns' => 'xri://$xrd*($v*2.0)',
+                                          'version' => '2.0'), array(
+          array('Type', null, 'xri://$xrds*simple'),
+          array('Service', null, array(
+            array('Type', null, OAUTH_DISCOVERY),
+            array('URI', null, '#oauth')
+          )),
+          array('Service', null, array(
+            array('Type', null, OMB_VERSION),
+            array('URI', null, '#omb')
+          ))
+        ))
+      ));
+    $xw->endDocument();
+    $xw->flush();
+  }
+
+  public static function writeFullElement($xw, $tag, $attributes, $content) {
+    $xw->startElement($tag);
+    if (!is_null($attributes)) {
+      foreach ($attributes as $name => $value) {
+        $xw->writeAttribute($name, $value);
+      }
+    }
+    if (is_array($content)) {
+      foreach ($content as $values) {
+        OMB_Plain_XRDS_Writer::writeFullElement($xw, $values[0], $values[1], $values[2]);
+      }
+    } else {
+      $xw->text($content);
+    }
+    $xw->fullEndElement();
+  }
+}
+?>
-- 
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