include/reddav.php is the glue between Red attachments and the SabreDav interfaces. Much work remains beofre we're ready to actually use this interface. Think of it as a conceptual outline and I'm starting to fill it in from the top down.

include/reddav.php

@@ -0,0 +1,154 @@
+<?php /** @file */
+
+use Sabre\DAV;
+    require_once('vendor/autoload.php');
+
+class RedInode implements DAV\INode {
+
+	private $attach;
+
+	function __construct($attach) {
+		$this->attach = $attach;
+	}
+
+
+	function delete() {
+
+	}
+
+	function getName() {
+		return $this->attach['filename'];
+	}
+
+	function setName($newName) {
+		$this->attach['filename'] = $newName;
+		// FIXME save the DB record
+	}
+
+	function getLastModified() {
+		return $this->attach['edited'];
+	}
+
+}
+
+
+abstract class RedDirectory extends DAV\Node implements DAV\ICollection {
+
+	private $red_path;
+	private $dir_key;
+	private $auth;
+	private $channel_id;
+
+	function __construct($red_path,$auth_plugin) {
+		$this->red_path = $red_path;
+		$this->auth = $auth_plugin;
+	}
+
+	function getChildren() {
+
+		if(! perm_is_allowed($this->channel_id,'','view_storage'))
+			return array();
+
+		$ret = array();
+		$r = q("select distinct filename from attach where folder = '%s' and uid = %d group by filename",
+			dbesc($this->dir_key),
+			intval($this->channel_id)
+		);
+		if($r) {
+			foreach($r as $rr) {
+				$ret[] = $rr['filename'];
+			}
+		}
+		return $ret;
+
+	}
+
+
+	function getChild($name) {
+		if(! perm_is_allowed($this->channel_id,'','view_storage')) {
+//check this			throw new DAV\Exception\PermissionDenied('Permission denied.');
+			return;
+		}
+
+		$r = q("select * from attach where folder = '%s' and filename = '%s' and uid = %d limit 1",
+			dbesc($this->dir_key),
+			dbesc($name),
+			dbesc($this->channel_id)
+		);
+		if(! $r) {
+			throw new DAV\Exception\NotFound('The file with name: ' . $name . ' could not be found');
+      	}
+
+		
+	}
+
+
+	function createFile($name,$data = null) {
+
+
+	}
+
+	function createDirectory($name) {
+
+
+
+	}
+
+
+	function childExists($name) {
+		$r = q("select distinct filename from attach where folder = '%s' and filename = '%s' and uid = %d group by filename",
+			dbesc($this->dir_key),
+			dbesc($name),
+			intval($this->channel_id)
+		);
+
+
+	}
+
+}
+
+
+abstract class RedFile extends DAV\Node implements DAV\IFile {
+
+	private $data;
+
+
+	function __construct($data) {
+		$this->data = $data;
+
+	}
+
+
+
+	function put($data) {
+
+	}
+
+
+	function get() {
+
+
+	}
+
+	function getETag() {
+
+
+
+	}
+
+
+	function getContentType() {
+		return $this->data['filetype'];
+	}
+
+
+	function getSize() {
+		return $this->data['filesize'];
+	}
+
+}
+
+
+
+
+

version.inc

@@ -1 +1 @@
-2013-10-24.476
+2013-10-26.478