Merge remote-tracking branch 'upstream/dev' into plugin-repo

1 files changed, 263 insertions, 0 deletions

diff --git a/vendor/sabre/dav/lib/CardDAV/Card.php b/vendor/sabre/dav/lib/CardDAV/Card.php
new file mode 100644
index 000000000..8da672502
--- /dev/null
+++ b/vendor/sabre/dav/lib/CardDAV/Card.php
@@ -0,0 +1,263 @@
+<?php
+
+namespace Sabre\CardDAV;
+
+use Sabre\DAVACL;
+use Sabre\DAV;
+
+/**
+ * The Card object represents a single Card from an addressbook
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Card extends DAV\File implements ICard, DAVACL\IACL {
+
+    /**
+     * CardDAV backend
+     *
+     * @var Backend\BackendInterface
+     */
+    protected $carddavBackend;
+
+    /**
+     * Array with information about this Card
+     *
+     * @var array
+     */
+    protected $cardData;
+
+    /**
+     * Array with information about the containing addressbook
+     *
+     * @var array
+     */
+    protected $addressBookInfo;
+
+    /**
+     * Constructor
+     *
+     * @param Backend\BackendInterface $carddavBackend
+     * @param array $addressBookInfo
+     * @param array $cardData
+     */
+    function __construct(Backend\BackendInterface $carddavBackend, array $addressBookInfo, array $cardData) {
+
+        $this->carddavBackend = $carddavBackend;
+        $this->addressBookInfo = $addressBookInfo;
+        $this->cardData = $cardData;
+
+    }
+
+    /**
+     * Returns the uri for this object
+     *
+     * @return string
+     */
+    function getName() {
+
+        return $this->cardData['uri'];
+
+    }
+
+    /**
+     * Returns the VCard-formatted object
+     *
+     * @return string
+     */
+    function get() {
+
+        // Pre-populating 'carddata' is optional. If we don't yet have it
+        // already, we fetch it from the backend.
+        if (!isset($this->cardData['carddata'])) {
+            $this->cardData = $this->carddavBackend->getCard($this->addressBookInfo['id'], $this->cardData['uri']);
+        }
+        return $this->cardData['carddata'];
+
+    }
+
+    /**
+     * Updates the VCard-formatted object
+     *
+     * @param string $cardData
+     * @return string|null
+     */
+    function put($cardData) {
+
+        if (is_resource($cardData))
+            $cardData = stream_get_contents($cardData);
+
+        // Converting to UTF-8, if needed
+        $cardData = DAV\StringUtil::ensureUTF8($cardData);
+
+        $etag = $this->carddavBackend->updateCard($this->addressBookInfo['id'], $this->cardData['uri'], $cardData);
+        $this->cardData['carddata'] = $cardData;
+        $this->cardData['etag'] = $etag;
+
+        return $etag;
+
+    }
+
+    /**
+     * Deletes the card
+     *
+     * @return void
+     */
+    function delete() {
+
+        $this->carddavBackend->deleteCard($this->addressBookInfo['id'], $this->cardData['uri']);
+
+    }
+
+    /**
+     * Returns the mime content-type
+     *
+     * @return string
+     */
+    function getContentType() {
+
+        return 'text/vcard; charset=utf-8';
+
+    }
+
+    /**
+     * Returns an ETag for this object
+     *
+     * @return string
+     */
+    function getETag() {
+
+        if (isset($this->cardData['etag'])) {
+            return $this->cardData['etag'];
+        } else {
+            $data = $this->get();
+            if (is_string($data)) {
+                return '"' . md5($data) . '"';
+            } else {
+                // We refuse to calculate the md5 if it's a stream.
+                return null;
+            }
+        }
+
+    }
+
+    /**
+     * Returns the last modification date as a unix timestamp
+     *
+     * @return int
+     */
+    function getLastModified() {
+
+        return isset($this->cardData['lastmodified']) ? $this->cardData['lastmodified'] : null;
+
+    }
+
+    /**
+     * Returns the size of this object in bytes
+     *
+     * @return int
+     */
+    function getSize() {
+
+        if (array_key_exists('size', $this->cardData)) {
+            return $this->cardData['size'];
+        } else {
+            return strlen($this->get());
+        }
+
+    }
+
+    /**
+     * Returns the owner principal
+     *
+     * This must be a url to a principal, or null if there's no owner
+     *
+     * @return string|null
+     */
+    function getOwner() {
+
+        return $this->addressBookInfo['principaluri'];
+
+    }
+
+    /**
+     * Returns a group principal
+     *
+     * This must be a url to a principal, or null if there's no owner
+     *
+     * @return string|null
+     */
+    function getGroup() {
+
+        return null;
+
+    }
+
+    /**
+     * Returns a list of ACE's for this node.
+     *
+     * Each ACE has the following properties:
+     *   * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
+     *     currently the only supported privileges
+     *   * 'principal', a url to the principal who owns the node
+     *   * 'protected' (optional), indicating that this ACE is not allowed to
+     *      be updated.
+     *
+     * @return array
+     */
+    function getACL() {
+
+        // An alternative acl may be specified through the cardData array.
+        if (isset($this->cardData['acl'])) {
+            return $this->cardData['acl'];
+        }
+
+        return [
+            [
+                'privilege' => '{DAV:}read',
+                'principal' => $this->addressBookInfo['principaluri'],
+                'protected' => true,
+            ],
+            [
+                'privilege' => '{DAV:}write',
+                'principal' => $this->addressBookInfo['principaluri'],
+                'protected' => true,
+            ],
+        ];
+
+    }
+
+    /**
+     * Updates the ACL
+     *
+     * This method will receive a list of new ACE's.
+     *
+     * @param array $acl
+     * @return void
+     */
+    function setACL(array $acl) {
+
+        throw new DAV\Exception\MethodNotAllowed('Changing ACL is not yet supported');
+
+    }
+
+    /**
+     * Returns the list of supported privileges for this node.
+     *
+     * The returned data structure is a list of nested privileges.
+     * See Sabre\DAVACL\Plugin::getDefaultSupportedPrivilegeSet for a simple
+     * standard structure.
+     *
+     * If null is returned from this method, the default privilege set is used,
+     * which is fine for most common usecases.
+     *
+     * @return array|null
+     */
+    function getSupportedPrivilegeSet() {
+
+        return null;
+
+    }
+
+}