initial working version

supports grammar discovery, schema discovery and search

src/XML/BasicSearch.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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/>.
+ *
+ */
+
+namespace SearchDAV\XML;
+
+use Sabre\Xml\Reader;
+use Sabre\Xml\XmlDeserializable;
+
+class BasicSearch implements XmlDeserializable {
+	/**
+	 * @var string[]
+	 *
+	 * The list of properties to be selected in clark notation
+	 */
+	public $select;
+	/**
+	 * @var Scope[]
+	 *
+	 * The collections to perform the search in
+	 */
+	public $from;
+	/**
+	 * @var Operator[]
+	 */
+	public $where;
+	/**
+	 * @var Order[]
+	 */
+	public $orderBy;
+
+	static function xmlDeserialize(Reader $reader) {
+		$search = new self();
+
+		$elements = \Sabre\Xml\Deserializer\keyValue($reader);
+		$search->select = isset($elements['{DAV:}select']) ? $elements['{DAV:}select'] : null;
+		$search->from = isset($elements['{DAV:}from']) ? $elements['{DAV:}from'] : null;
+		$search->where = isset($elements['{DAV:}where']) ? $elements['{DAV:}where'] : null;
+		$search->orderBy = isset($elements['{DAV:}orderby']) ? $elements['{DAV:}orderby'] : null;
+
+		return $search;
+	}
+}