initial sabre upgrade (needs lots of work - to wit: authentication, redo the browser interface, and rework event export/import)

1 files changed, 142 insertions, 0 deletions

diff --git a/vendor/sabre/dav/lib/DAV/Xml/Response/MultiStatus.php b/vendor/sabre/dav/lib/DAV/Xml/Response/MultiStatus.php
new file mode 100644
index 000000000..16a3d4a68
--- /dev/null
+++ b/vendor/sabre/dav/lib/DAV/Xml/Response/MultiStatus.php
@@ -0,0 +1,142 @@
+<?php
+
+namespace Sabre\DAV\Xml\Response;
+
+use Sabre\Xml\Element;
+use Sabre\Xml\Reader;
+use Sabre\Xml\Writer;
+
+/**
+ * WebDAV MultiStatus parser
+ *
+ * This class parses the {DAV:}multistatus response, as defined in:
+ * https://tools.ietf.org/html/rfc4918#section-14.16
+ *
+ * And it also adds the {DAV:}synctoken change from:
+ * http://tools.ietf.org/html/rfc6578#section-6.4
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class MultiStatus implements Element {
+
+    /**
+     * The responses
+     *
+     * @var \Sabre\DAV\Xml\Element\Response[]
+     */
+    protected $responses;
+
+    /**
+     * A sync token (from RFC6578).
+     *
+     * @var string
+     */
+    protected $syncToken;
+
+    /**
+     * Constructor
+     *
+     * @param \Sabre\DAV\Xml\Element\Response[] $responses
+     * @param string $syncToken
+     */
+    function __construct(array $responses, $syncToken = null) {
+
+        $this->responses = $responses;
+        $this->syncToken = $syncToken;
+
+    }
+
+    /**
+     * Returns the response list.
+     *
+     * @return \Sabre\DAV\Xml\Element\Response[]
+     */
+    function getResponses() {
+
+        return $this->responses;
+
+    }
+
+    /**
+     * Returns the sync-token, if available.
+     *
+     * @return string|null
+     */
+    function getSyncToken() {
+
+        return $this->syncToken;
+
+    }
+
+    /**
+     * The serialize method is called during xml writing.
+     *
+     * It should use the $writer argument to encode this object into XML.
+     *
+     * Important note: it is not needed to create the parent element. The
+     * parent element is already created, and we only have to worry about
+     * attributes, child elements and text (if any).
+     *
+     * Important note 2: If you are writing any new elements, you are also
+     * responsible for closing them.
+     *
+     * @param Writer $writer
+     * @return void
+     */
+    function xmlSerialize(Writer $writer) {
+
+        foreach ($this->getResponses() as $response) {
+            $writer->writeElement('{DAV:}response', $response);
+        }
+        if ($syncToken = $this->getSyncToken()) {
+            $writer->writeElement('{DAV:}sync-token', $syncToken);
+        }
+
+    }
+
+    /**
+     * The deserialize method is called during xml parsing.
+     *
+     * This method is called statictly, this is because in theory this method
+     * may be used as a type of constructor, or factory method.
+     *
+     * Often you want to return an instance of the current class, but you are
+     * free to return other data as well.
+     *
+     * You are responsible for advancing the reader to the next element. Not
+     * doing anything will result in a never-ending loop.
+     *
+     * If you just want to skip parsing for this element altogether, you can
+     * just call $reader->next();
+     *
+     * $reader->parseInnerTree() will parse the entire sub-tree, and advance to
+     * the next element.
+     *
+     * @param Reader $reader
+     * @return mixed
+     */
+    static function xmlDeserialize(Reader $reader) {
+
+        $elementMap = $reader->elementMap;
+        $elementMap['{DAV:}prop'] = 'Sabre\\DAV\\Xml\\Element\\Prop';
+        $elements = $reader->parseInnerTree($elementMap);
+
+        $responses = [];
+        $syncToken = null;
+
+        if ($elements) foreach ($elements as $elem) {
+            if ($elem['name'] === '{DAV:}response') {
+                $responses[] = $elem['value'];
+            }
+            if ($elem['name'] === '{DAV:}sync-token') {
+                $syncToken = $elem['value'];
+            }
+        }
+
+        return new self($responses, $syncToken);
+
+    }
+
+}