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131 lines
2.7 KiB
PHP
131 lines
2.7 KiB
PHP
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<?php
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namespace Sabre\DAV\Mock;
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use Sabre\DAV;
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/**
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* Mock File
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*
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* See the Collection in this directory for more details.
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*
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* @copyright Copyright (C) 2007-2014 fruux GmbH. All rights reserved.
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* @author Evert Pot (http://evertpot.com/)
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* @license http://sabre.io/license/ Modified BSD License
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*/
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class File extends DAV\File {
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protected $name;
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protected $contents;
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protected $parent;
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/**
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* Creates the object
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*
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* @param string $name
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* @param array $children
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* @return void
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*/
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public function __construct($name, $contents, Collection $parent) {
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$this->name = $name;
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$this->put($contents);
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$this->parent = $parent;
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}
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/**
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* Returns the name of the node.
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*
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* This is used to generate the url.
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*
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* @return string
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*/
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public function getName() {
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return $this->name;
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}
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/**
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* Updates the data
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*
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* The data argument is a readable stream resource.
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*
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* After a succesful put operation, you may choose to return an ETag. The
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* etag must always be surrounded by double-quotes. These quotes must
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* appear in the actual string you're returning.
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*
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* Clients may use the ETag from a PUT request to later on make sure that
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* when they update the file, the contents haven't changed in the mean
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* time.
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*
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* If you don't plan to store the file byte-by-byte, and you return a
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* different object on a subsequent GET you are strongly recommended to not
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* return an ETag, and just return null.
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*
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* @param resource $data
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* @return string|null
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*/
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public function put($data) {
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if (is_resource($data)) {
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$data = stream_get_contents($data);
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}
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$this->contents = $data;
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return '"' . md5($data) . '"';
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}
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/**
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* Returns the data
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*
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* This method may either return a string or a readable stream resource
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*
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* @return mixed
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*/
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public function get() {
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return $this->contents;
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}
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/**
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* Returns the ETag for a file
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*
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* An ETag is a unique identifier representing the current version of the file. If the file changes, the ETag MUST change.
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*
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* Return null if the ETag can not effectively be determined
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*
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* @return void
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*/
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public function getETag() {
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return '"' . md5($this->contents) . '"';
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}
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/**
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* Returns the size of the node, in bytes
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*
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* @return int
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*/
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public function getSize() {
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return strlen($this->contents);
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}
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/**
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* Delete the node
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*
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* @return void
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*/
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public function delete() {
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$this->parent->deleteChild($this->name);
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}
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}
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