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sources/3rdparty/sabre/dav/lib/Sabre/DAV/SimpleFile.php 2.43 KB
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  <?php
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  namespace Sabre\DAV;
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  /**
   * SimpleFile
   *
   * The 'SimpleFile' class is used to easily add read-only immutable files to
   * the directory structure. One usecase would be to add a 'readme.txt' to a
   * root of a webserver with some standard content.
   *
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   * @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/).
   * @author Evert Pot (http://evertpot.com/)
   * @license http://sabre.io/license/ Modified BSD License
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   */
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  class SimpleFile extends File {
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      /**
       * File contents
       *
       * @var string
       */
      protected $contents = array();
  
      /**
       * Name of this resource
       *
       * @var string
       */
      protected $name;
  
      /**
       * A mimetype, such as 'text/plain' or 'text/html'
       *
       * @var string
       */
      protected $mimeType;
  
      /**
       * Creates this node
       *
       * The name of the node must be passed, as well as the contents of the
       * file.
       *
       * @param string $name
       * @param string $contents
       * @param string|null $mimeType
       */
      public function __construct($name, $contents, $mimeType = null) {
  
          $this->name = $name;
          $this->contents = $contents;
          $this->mimeType = $mimeType;
  
      }
  
      /**
       * Returns the node name for this file.
       *
       * This name is used to construct the url.
       *
       * @return string
       */
      public function getName() {
  
          return $this->name;
  
      }
  
      /**
       * Returns the data
       *
       * This method may either return a string or a readable stream resource
       *
       * @return mixed
       */
      public function get() {
  
          return $this->contents;
  
      }
  
      /**
       * Returns the size of the file, in bytes.
       *
       * @return int
       */
      public function getSize() {
  
          return strlen($this->contents);
  
      }
  
      /**
       * 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
       */
      public function getETag() {
  
          return '"' . md5($this->contents) . '"';
  
      }
  
      /**
       * Returns the mime-type for a file
       *
       * If null is returned, we'll assume application/octet-stream
       * @return string
       */
      public function getContentType() {
  
          return $this->mimeType;
  
      }
  
  }