commit vendor

vendor/sabre/dav/lib/DAV/FSExt/Directory.php

@@ -0,0 +1,212 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Sabre\DAV\FSExt;
+
+use Sabre\DAV;
+use Sabre\DAV\FS\Node;
+
+/**
+ * Directory class.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Directory extends Node implements DAV\ICollection, DAV\IQuota, DAV\IMoveTarget
+{
+    /**
+     * 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 $data Initial payload
+     *
+     * @return string|null
+     */
+    public function createFile($name, $data = null)
+    {
+        // We're not allowing dots
+        if ('.' == $name || '..' == $name) {
+            throw new DAV\Exception\Forbidden('Permission denied to . and ..');
+        }
+        $newPath = $this->path.'/'.$name;
+        file_put_contents($newPath, $data);
+        clearstatcache(true, $newPath);
+
+        return '"'.sha1(
+            fileinode($newPath).
+            filesize($newPath).
+            filemtime($newPath)
+        ).'"';
+    }
+
+    /**
+     * Creates a new subdirectory.
+     *
+     * @param string $name
+     */
+    public function createDirectory($name)
+    {
+        // We're not allowing dots
+        if ('.' == $name || '..' == $name) {
+            throw new DAV\Exception\Forbidden('Permission denied to . and ..');
+        }
+        $newPath = $this->path.'/'.$name;
+        mkdir($newPath);
+        clearstatcache(true, $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 $name
+     *
+     * @throws DAV\Exception\NotFound
+     *
+     * @return DAV\INode
+     */
+    public function getChild($name)
+    {
+        $path = $this->path.'/'.$name;
+
+        if (!file_exists($path)) {
+            throw new DAV\Exception\NotFound('File could not be located');
+        }
+        if ('.' == $name || '..' == $name) {
+            throw new DAV\Exception\Forbidden('Permission denied to . and ..');
+        }
+        if (is_dir($path)) {
+            return new self($path);
+        } else {
+            return new File($path);
+        }
+    }
+
+    /**
+     * Checks if a child exists.
+     *
+     * @param string $name
+     *
+     * @return bool
+     */
+    public function childExists($name)
+    {
+        if ('.' == $name || '..' == $name) {
+            throw new DAV\Exception\Forbidden('Permission denied to . and ..');
+        }
+        $path = $this->path.'/'.$name;
+
+        return file_exists($path);
+    }
+
+    /**
+     * Returns an array with all the child nodes.
+     *
+     * @return DAV\INode[]
+     */
+    public function getChildren()
+    {
+        $nodes = [];
+        $iterator = new \FilesystemIterator(
+            $this->path,
+            \FilesystemIterator::CURRENT_AS_SELF
+          | \FilesystemIterator::SKIP_DOTS
+        );
+
+        foreach ($iterator as $entry) {
+            $nodes[] = $this->getChild($entry->getFilename());
+        }
+
+        return $nodes;
+    }
+
+    /**
+     * Deletes all files in this directory, and then itself.
+     *
+     * @return bool
+     */
+    public function delete()
+    {
+        // Deleting all children
+        foreach ($this->getChildren() as $child) {
+            $child->delete();
+        }
+
+        // Removing the directory itself
+        rmdir($this->path);
+
+        return true;
+    }
+
+    /**
+     * Returns available diskspace information.
+     *
+     * @return array
+     */
+    public function getQuotaInfo()
+    {
+        $total = disk_total_space(realpath($this->path));
+        $free = disk_free_space(realpath($this->path));
+
+        return [
+            $total - $free,
+            $free,
+        ];
+    }
+
+    /**
+     * Moves a node into this collection.
+     *
+     * It is up to the implementors to:
+     *   1. Create the new resource.
+     *   2. Remove the old resource.
+     *   3. Transfer any properties or other data.
+     *
+     * Generally you should make very sure that your collection can easily move
+     * the move.
+     *
+     * If you don't, just return false, which will trigger sabre/dav to handle
+     * the move itself. If you return true from this function, the assumption
+     * is that the move was successful.
+     *
+     * @param string    $targetName new local file/collection name
+     * @param string    $sourcePath Full path to source node
+     * @param DAV\INode $sourceNode Source node itself
+     *
+     * @return bool
+     */
+    public function moveInto($targetName, $sourcePath, DAV\INode $sourceNode)
+    {
+        // We only support FSExt\Directory or FSExt\File objects, so
+        // anything else we want to quickly reject.
+        if (!$sourceNode instanceof self && !$sourceNode instanceof File) {
+            return false;
+        }
+
+        // PHP allows us to access protected properties from other objects, as
+        // long as they are defined in a class that has a shared inheritance
+        // with the current class.
+        return rename($sourceNode->path, $this->path.'/'.$targetName);
+    }
+}

vendor/sabre/dav/lib/DAV/FSExt/File.php

@@ -0,0 +1,150 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Sabre\DAV\FSExt;
+
+use Sabre\DAV;
+use Sabre\DAV\FS\Node;
+
+/**
+ * File class.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class File extends Node implements DAV\PartialUpdate\IPatchSupport
+{
+    /**
+     * Updates the data.
+     *
+     * Data is a readable stream resource.
+     *
+     * @param resource|string $data
+     *
+     * @return string
+     */
+    public function put($data)
+    {
+        file_put_contents($this->path, $data);
+        clearstatcache(true, $this->path);
+
+        return $this->getETag();
+    }
+
+    /**
+     * Updates the file based on a range specification.
+     *
+     * The first argument is the data, which is either a readable stream
+     * resource or a string.
+     *
+     * The second argument is the type of update we're doing.
+     * This is either:
+     * * 1. append
+     * * 2. update based on a start byte
+     * * 3. update based on an end byte
+     *;
+     * The third argument is the start or end byte.
+     *
+     * After a successful put operation, you may choose to return an ETag. The
+     * ETAG must always be surrounded by double-quotes. These quotes must
+     * appear in the actual string you're returning.
+     *
+     * Clients may use the ETag from a PUT request to later on make sure that
+     * when they update the file, the contents haven't changed in the mean
+     * time.
+     *
+     * @param resource|string $data
+     * @param int             $rangeType
+     * @param int             $offset
+     *
+     * @return string|null
+     */
+    public function patch($data, $rangeType, $offset = null)
+    {
+        switch ($rangeType) {
+            case 1:
+                $f = fopen($this->path, 'a');
+                break;
+            case 2:
+                $f = fopen($this->path, 'c');
+                fseek($f, $offset);
+                break;
+            case 3:
+                $f = fopen($this->path, 'c');
+                fseek($f, $offset, SEEK_END);
+                break;
+        }
+        if (is_string($data)) {
+            fwrite($f, $data);
+        } else {
+            stream_copy_to_stream($data, $f);
+        }
+        fclose($f);
+        clearstatcache(true, $this->path);
+
+        return $this->getETag();
+    }
+
+    /**
+     * Returns the data.
+     *
+     * @return resource
+     */
+    public function get()
+    {
+        return fopen($this->path, 'r');
+    }
+
+    /**
+     * Delete the current file.
+     *
+     * @return bool
+     */
+    public function delete()
+    {
+        return unlink($this->path);
+    }
+
+    /**
+     * Returns the ETag for a file.
+     *
+     * An ETag is a unique identifier representing the current version of the file. If the file changes, the ETag MUST change.
+     * The ETag is an arbitrary string, but MUST be surrounded by double-quotes.
+     *
+     * Return null if the ETag can not effectively be determined
+     *
+     * @return string|null
+     */
+    public function getETag()
+    {
+        return '"'.sha1(
+            fileinode($this->path).
+            filesize($this->path).
+            filemtime($this->path)
+        ).'"';
+    }
+
+    /**
+     * Returns the mime-type for a file.
+     *
+     * If null is returned, we'll assume application/octet-stream
+     *
+     * @return string|null
+     */
+    public function getContentType()
+    {
+        return null;
+    }
+
+    /**
+     * Returns the size of the file, in bytes.
+     *
+     * @return int
+     */
+    public function getSize()
+    {
+        return filesize($this->path);
+    }
+}