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

1 files changed, 91 insertions, 0 deletions

diff --git a/vendor/sabre/xml/lib/Element/Base.php b/vendor/sabre/xml/lib/Element/Base.php
new file mode 100644
index 000000000..f59ba49a0
--- /dev/null
+++ b/vendor/sabre/xml/lib/Element/Base.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace Sabre\Xml\Element;
+
+use Sabre\Xml;
+
+/**
+ * The Base XML element is the standard parser & generator that's used by the
+ * XML reader and writer.
+ *
+ * It spits out a simple PHP array structure during deserialization, that can
+ * also be directly injected back into Writer::write.
+ *
+ * @copyright Copyright (C) 2009-2015 fruux GmbH (https://fruux.com/).
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Base implements Xml\Element {
+
+    /**
+     * PHP value to serialize.
+     *
+     * @var mixed
+     */
+    protected $value;
+
+    /**
+     * Constructor
+     *
+     * @param mixed $value
+     */
+    function __construct($value = null) {
+
+        $this->value = $value;
+
+    }
+
+    /**
+     * The xmlSerialize metod is called during xml writing.
+     *
+     * Use the $writer argument to write its own xml serialization.
+     *
+     * An important note: do _not_ create a parent element. Any element
+     * implementing XmlSerializable should only ever write what's considered
+     * its 'inner xml'.
+     *
+     * The parent of the current element is responsible for writing a
+     * containing element.
+     *
+     * This allows serializers to be re-used for different element names.
+     *
+     * If you are opening new elements, you must also close them again.
+     *
+     * @param Writer $writer
+     * @return void
+     */
+    function xmlSerialize(Xml\Writer $writer) {
+
+        $writer->write($this->value);
+
+    }
+
+    /**
+     * 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.
+     *
+     * Important note 2: 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 Xml\Reader $reader
+     * @return mixed
+     */
+    static function xmlDeserialize(Xml\Reader $reader) {
+
+        $subTree = $reader->parseInnerTree();
+        return $subTree;
+
+    }
+
+}