Created a new unified DAV endpoint

Core/Frameworks/Baikal/Core/Server.php

@@ -0,0 +1,170 @@
+<?php
+#################################################################
+#  Copyright notice
+#
+#  (c) 2013 Jérôme Schneider <mail@jeromeschneider.fr>
+#  All rights reserved
+#
+#  http://baikal-server.com
+#
+#  This script is part of the Baïkal Server project. The Baïkal
+#  Server project is free software; you can redistribute it
+#  and/or modify it under the terms of the GNU General Public
+#  License as published by the Free Software Foundation; either
+#  version 2 of the License, or (at your option) any later version.
+#
+#  The GNU General Public License can be found at
+#  http://www.gnu.org/copyleft/gpl.html.
+#
+#  This script 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 General Public License for more details.
+#
+#  This copyright notice MUST APPEAR in all copies of the script!
+#################################################################
+
+namespace Baikal\Core;
+
+use PDO;
+
+/**
+ * The Baikal Server
+ *
+ * This class sets up the underlying Sabre\DAV\Server object. 
+ *
+ * @copyright Copyright (C) Jérôme Schneider <mail@jeromeschneider.fr>
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ GPLv2
+ */
+class Server {
+
+    /**
+     * Is CalDAV enabled?
+     * 
+     * @var bool
+     */
+    protected $enableCalDAV;
+
+    /**
+     * is CardDAV enabled?
+     * 
+     * @var bool 
+     */
+    protected $enableCardDAV;
+
+    /**
+     * "Basic" or "Digest" 
+     * 
+     * @var string 
+     */
+    protected $authType;
+
+    /**
+     * HTTP authentication realm 
+     * 
+     * @var string 
+     */
+    protected $authRealm;
+
+    /**
+     * Reference to Database object 
+     * 
+     * @var PDO 
+     */
+    protected $pdo;
+
+    /**
+     * baseUri for the sabre/dav server 
+     * 
+     * @var string
+     */
+    protected $baseUri;
+
+    /**
+     * The sabre/dav Server object 
+     * 
+     * @var \Sabre\DAV\Server 
+     */
+    protected $server;
+
+
+    /**
+     * Creates the server object. 
+     * 
+     * @param bool $enableCalDAV 
+     * @param bool $enableCardDAV 
+     * @param string $authType 
+     * @param string $authRealm 
+     * @param PDO $pdo 
+     * @param string $baseUri 
+     */
+    function __construct($enableCalDAV, $enableCardDAV, $authType, $authRealm, PDO $pdo, $baseUri) {
+
+        $this->enableCalDAV = $enableCalDAV;
+        $this->enableCardDAV = $enableCardDAV;
+        $this->authType = $authType;
+        $this->authRealm = $authRealm;
+        $this->pdo = $pdo;
+        $this->baseUri = $baseUri;
+
+        $this->initServer();
+
+    }
+
+    /**
+     * Starts processing
+     * 
+     * @return void
+     */
+    function start() {
+
+        $this->server->exec();
+
+    }
+
+    /**
+     * Initializes the server object
+     *
+     * @return void
+     */
+    protected function initServer() {
+
+        if ($this->authType === 'Basic') {
+            $authBackend = new \Baikal\Core\PDOBasicAuth($this->pdo, $this->authRealm);
+        } else {
+            $authBackend = new \Sabre\DAV\Auth\Backend\PDO($this->pdo, $this->authRealm);
+        }
+        $principalBackend = new \Sabre\DAVACL\PrincipalBackend\PDO($this->pdo);
+
+        $nodes = [
+            new \Sabre\CalDAV\Principal\Collection($principalBackend)
+        ];
+        if ($this->enableCalDAV) {
+            $calendarBackend = new \Sabre\CalDAV\Backend\PDO($this->pdo);
+            $nodes[] = new \Sabre\CalDAV\CalendarRoot($principalBackend, $calendarBackend);
+        }
+        if ($this->enableCardDAV) {
+            $carddavBackend = new \Sabre\CardDAV\Backend\PDO($GLOBALS["DB"]->getPDO()); 
+            $nodes[] = new \Sabre\CardDAV\AddressBookRoot($principalBackend, $carddavBackend);
+        }
+
+        $this->server = new \Sabre\DAV\Server($nodes);
+        $this->server->setBaseUri($this->baseUri);
+
+        $this->server->addPlugin(new \Sabre\DAV\Auth\Plugin($authBackend, $this->authRealm));
+        $this->server->addPlugin(new \Sabre\DAVACL\Plugin());
+        $this->server->addPlugin(new \Sabre\DAV\Browser\Plugin());
+
+        if ($this->enableCalDAV) {
+            $this->server->addPlugin(new \Sabre\CalDAV\Plugin());
+            $this->server->addPlugin(new \Sabre\CalDAV\ICSExportPlugin());
+        }
+        if ($this->enableCardDAV) {
+            $this->server->addPlugin(new \Sabre\CardDAV\Plugin());
+            $this->server->addPlugin(new \Sabre\CardDAV\VCFExportPlugin());
+        }
+
+    }
+
+}

Core/Frameworks/Baikal/Model/Config/System.php

@@ -45,6 +45,10 @@ class System extends \Baikal\Model\Config {
 			"type" => "litteral",
 			"comment" => 'Should begin and end with a "/"',
 		),
+		"BAIKAL_DAV_BASEURI" => array(
+			"type" => "litteral",
+			"comment" => 'Should begin and end with a "/"',
+		),
 		"PROJECT_SQLITE_FILE" => array(
 			"type" => "litteral",
 			"comment" => "Define path to Baïkal Database SQLite file",
@@ -85,6 +89,7 @@ class System extends \Baikal\Model\Config {
 		"BAIKAL_AUTH_REALM" => "BaikalDAV",
 		"BAIKAL_CARD_BASEURI" => 'PROJECT_BASEURI . "card.php/"',
 		"BAIKAL_CAL_BASEURI" => 'PROJECT_BASEURI . "cal.php/"',
+		"BAIKAL_DAV_BASEURI" => 'PROJECT_BASEURI . "dav.php/"',
 		"PROJECT_SQLITE_FILE" => 'PROJECT_PATH_SPECIFIC . "db/db.sqlite"',
 		"PROJECT_DB_MYSQL" => FALSE,
 		"PROJECT_DB_MYSQL_HOST" => "",
@@ -119,6 +124,16 @@ public function formMorphologyForThisModelInstance() {
 				"content" => "If Baïkal is hosted in a subfolder, this path should reflect it.<br /><strong>Whatever happens, it should begin and end with a slash.</strong>"
 			)
 		)));
+		$oMorpho->add(new \Formal\Element\Text(array(
+			"prop" => "BAIKAL_DAV_BASEURI",
+			"label" => "CalDAV/CardDAV base URI",
+			"validation" => "required",
+			"help" => "The absolute web path to dav.php",
+			"popover" => array(
+				"title" => "DAV base URI",
+				"content" => "If Baïkal is hosted in a subfolder, this path should reflect it.<br /><strong>Whatever happens, it should begin and end with a slash.</strong>"
+			)
+		)));
 
 		$oMorpho->add(new \Formal\Element\Text(array(
 			"prop" => "BAIKAL_AUTH_REALM",
@@ -213,6 +228,9 @@ protected static function getDefaultConfig() {
 # Should begin and end with a "/"
 define("BAIKAL_CAL_BASEURI", PROJECT_BASEURI . "cal.php/");
 
+# Should begin and end with a "/"
+define("BAIKAL_DAV_BASEURI", PROJECT_BASEURI . "dav.php/");
+
 # Define path to Baïkal Database SQLite file
 define("PROJECT_SQLITE_FILE", PROJECT_PATH_SPECIFIC . "db/db.sqlite");
 
@@ -241,4 +259,4 @@ protected static function getDefaultConfig() {
 		$sCode = trim($sCode);
 		return $sCode;
 	}
-}
+}

html/cal.php

@@ -0,0 +1,65 @@
+<?php
+/***************************************************************
+*  Copyright notice
+*
+*  (c) 2013 Jérôme Schneider <mail@jeromeschneider.fr>
+*  All rights reserved
+*
+*  http://baikal-server.com
+*
+*  This script is part of the Baïkal Server project. The Baïkal
+*  Server project is free software; you can redistribute it
+*  and/or modify it under the terms of the GNU General Public
+*  License as published by the Free Software Foundation; either
+*  version 2 of the License, or (at your option) any later version.
+*
+*  The GNU General Public License can be found at
+*  http://www.gnu.org/copyleft/gpl.html.
+*
+*  This script 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 General Public License for more details.
+*
+*  This copyright notice MUST APPEAR in all copies of the script!
+***************************************************************/
+
+ini_set("session.cookie_httponly", 1);
+ini_set("display_errors", 0);
+ini_set("log_errors", 1);
+
+define("BAIKAL_CONTEXT", TRUE);
+define("PROJECT_CONTEXT_BASEURI", "/");
+
+if(file_exists(getcwd() . "/Core")) {
+	# Flat FTP mode
+	define("PROJECT_PATH_ROOT", getcwd() . "/");	#./
+} else {
+	# Dedicated server mode
+	define("PROJECT_PATH_ROOT", dirname(getcwd()) . "/");	#../
+}
+
+if(!file_exists(PROJECT_PATH_ROOT . 'vendor/')) {
+	die('<h1>Incomplete installation</h1><p>Ba&iuml;kal dependencies have not been installed. Please, execute "<strong>composer install</strong>" in the folder where you installed Ba&iuml;kal.');
+}
+
+require PROJECT_PATH_ROOT . 'vendor/autoload.php';
+
+# Bootstraping Flake
+\Flake\Framework::bootstrap();
+# Bootstrapping Baïkal
+\Baikal\Framework::bootstrap();
+
+if(!defined("BAIKAL_CAL_ENABLED") || BAIKAL_CAL_ENABLED !== TRUE) {
+	throw new ErrorException("Baikal CalDAV is disabled.", 0, 255, __FILE__, __LINE__);
+}
+
+$server = new \Baikal\Core\Server(
+    BAIKAL_CAL_ENABLED,
+    BAIKAL_CARD_ENABLED,
+    BAIKAL_DAV_AUTH_TYPE,
+    BAIKAL_AUTH_REALM,
+    $GLOBALS['DB']->getPDO(),
+    BAIKAL_CAL_BASEURI
+);
+$server->start();