Initial Release of the calendar plugin

dav/SabreDAV/lib/Sabre/DAV/FS/Directory.php

@@ -0,0 +1,139 @@
+<?php
+
+/**
+ * Directory class
+ *
+ * @package Sabre
+ * @subpackage DAV
+ * @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
+ * @author Evert Pot (http://www.rooftopsolutions.nl/)
+ * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
+ */
+class Sabre_DAV_FS_Directory extends Sabre_DAV_FS_Node implements Sabre_DAV_ICollection, Sabre_DAV_IQuota {
+
+    /**
+     * Creates a new file in the directory
+     *
+     * Data will either be supplied as a stream resource, or in certain cases
+     * as a string. Keep in mind that you may have to support either.
+     *
+     * After successful creation of the file, you may choose to return the ETag
+     * of the new file here.
+     *
+     * The returned ETag must be surrounded by double-quotes (The quotes should
+     * be part of the actual string).
+     *
+     * If you cannot accurately determine the ETag, you should not return it.
+     * If you don't store the file exactly as-is (you're transforming it
+     * somehow) you should also not return an ETag.
+     *
+     * This means that if a subsequent GET to this new file does not exactly
+     * return the same contents of what was submitted here, you are strongly
+     * recommended to omit the ETag.
+     *
+     * @param string $name Name of the file
+     * @param resource|string $data Initial payload
+     * @return null|string
+     */
+    public function createFile($name, $data = null) {
+
+        $newPath = $this->path . '/' . $name;
+        file_put_contents($newPath,$data);
+
+    }
+
+    /**
+     * Creates a new subdirectory
+     *
+     * @param string $name
+     * @return void
+     */
+    public function createDirectory($name) {
+
+        $newPath = $this->path . '/' . $name;
+        mkdir($newPath);
+
+    }
+
+    /**
+     * Returns a specific child node, referenced by its name
+     *
+     * This method must throw Sabre_DAV_Exception_NotFound if the node does not
+     * exist.
+     *
+     * @param string $name
+     * @throws Sabre_DAV_Exception_NotFound
+     * @return Sabre_DAV_INode
+     */
+    public function getChild($name) {
+
+        $path = $this->path . '/' . $name;
+
+        if (!file_exists($path)) throw new Sabre_DAV_Exception_NotFound('File with name ' . $path . ' could not be located');
+
+        if (is_dir($path)) {
+
+            return new Sabre_DAV_FS_Directory($path);
+
+        } else {
+
+            return new Sabre_DAV_FS_File($path);
+
+        }
+
+    }
+
+    /**
+     * Returns an array with all the child nodes
+     *
+     * @return Sabre_DAV_INode[]
+     */
+    public function getChildren() {
+
+        $nodes = array();
+        foreach(scandir($this->path) as $node) if($node!='.' && $node!='..') $nodes[] = $this->getChild($node);
+        return $nodes;
+
+    }
+
+    /**
+     * Checks if a child exists.
+     *
+     * @param string $name
+     * @return bool
+     */
+    public function childExists($name) {
+
+        $path = $this->path . '/' . $name;
+        return file_exists($path);
+
+    }
+
+    /**
+     * Deletes all files in this directory, and then itself
+     *
+     * @return void
+     */
+    public function delete() {
+
+        foreach($this->getChildren() as $child) $child->delete();
+        rmdir($this->path);
+
+    }
+
+    /**
+     * Returns available diskspace information
+     *
+     * @return array
+     */
+    public function getQuotaInfo() {
+
+        return array(
+            disk_total_space($this->path)-disk_free_space($this->path),
+            disk_free_space($this->path)
+            );
+
+    }
+
+}
+

dav/SabreDAV/lib/Sabre/DAV/FS/File.php

@@ -0,0 +1,89 @@
+<?php
+
+/**
+ * File class
+ *
+ * @package Sabre
+ * @subpackage DAV
+ * @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
+ * @author Evert Pot (http://www.rooftopsolutions.nl/)
+ * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
+ */
+class Sabre_DAV_FS_File extends Sabre_DAV_FS_Node implements Sabre_DAV_IFile {
+
+    /**
+     * Updates the data
+     *
+     * @param resource $data
+     * @return void
+     */
+    public function put($data) {
+
+        file_put_contents($this->path,$data);
+
+    }
+
+    /**
+     * Returns the data
+     *
+     * @return string
+     */
+    public function get() {
+
+        return fopen($this->path,'r');
+
+    }
+
+    /**
+     * Delete the current file
+     *
+     * @return void
+     */
+    public function delete() {
+
+        unlink($this->path);
+
+    }
+
+    /**
+     * Returns the size of the node, in bytes
+     *
+     * @return int
+     */
+    public function getSize() {
+
+        return filesize($this->path);
+
+    }
+
+    /**
+     * Returns the ETag for a file
+     *
+     * An ETag is a unique identifier representing the current version of the file. If the file changes, the ETag MUST change.
+     * The ETag is an arbitrary string, but MUST be surrounded by double-quotes.
+     *
+     * Return null if the ETag can not effectively be determined
+     *
+     * @return mixed
+     */
+    public function getETag() {
+
+        return null;
+
+    }
+
+    /**
+     * Returns the mime-type for a file
+     *
+     * If null is returned, we'll assume application/octet-stream
+     *
+     * @return mixed
+     */
+    public function getContentType() {
+
+        return null;
+
+    }
+
+}
+

dav/SabreDAV/lib/Sabre/DAV/FS/Node.php

@@ -0,0 +1,80 @@
+<?php
+
+/**
+ * Base node-class
+ *
+ * The node class implements the method used by both the File and the Directory classes
+ *
+ * @package Sabre
+ * @subpackage DAV
+ * @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
+ * @author Evert Pot (http://www.rooftopsolutions.nl/)
+ * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
+ */
+abstract class Sabre_DAV_FS_Node implements Sabre_DAV_INode {
+
+    /**
+     * The path to the current node
+     *
+     * @var string
+     */
+    protected $path;
+
+    /**
+     * Sets up the node, expects a full path name
+     *
+     * @param string $path
+     */
+    public function __construct($path) {
+
+        $this->path = $path;
+
+    }
+
+
+
+    /**
+     * Returns the name of the node
+     *
+     * @return string
+     */
+    public function getName() {
+
+        list(, $name)  = Sabre_DAV_URLUtil::splitPath($this->path);
+        return $name;
+
+    }
+
+    /**
+     * Renames the node
+     *
+     * @param string $name The new name
+     * @return void
+     */
+    public function setName($name) {
+
+        list($parentPath, ) = Sabre_DAV_URLUtil::splitPath($this->path);
+        list(, $newName) = Sabre_DAV_URLUtil::splitPath($name);
+
+        $newPath = $parentPath . '/' . $newName;
+        rename($this->path,$newPath);
+
+        $this->path = $newPath;
+
+    }
+
+
+
+    /**
+     * Returns the last modification time, as a unix timestamp
+     *
+     * @return int
+     */
+    public function getLastModified() {
+
+        return filemtime($this->path);
+
+    }
+
+}
+