crm.fsf.org/20131203/files/sites/all/modules-new/civicrm/packages/ezc/Mail/src/parts/fileparts/virtual_file.php

   1 <?php
   2 /**
   3  * File containing the ezcMailVirtualFile class
   4  *
   5  * @package Mail
   6  * @version 1.7beta1
   7  * @copyright Copyright (C) 2005-2009 eZ Systems AS. All rights reserved.
   8  * @license http://ez.no/licenses/new_bsd New BSD License
   9  */
  10
  11 /**
  12  * Mail part for binary data in memory.
  13  *
  14  * @property string $contents
  15  *           The contents to be added as an attachment. The mimeType and
  16  *           contentType are set in the constructor or if not specified they
  17  *           are extracted with the fileinfo extension if it is available,
  18  *           otherwise they are set to application/octet-stream.
  19  *
  20  * @package Mail
  21  * @version 1.7beta1
  22  */
  23 class ezcMailVirtualFile extends ezcMailFilePart
  24 {
  25     /**
  26      * Constructs a new attachment with $fileName and $contents.
  27      *
  28      * If the $mimeType and $contentType are not specified they are extracted
  29      * with the fileinfo extension if it is available, otherwise they are set
  30      * to application/octet-stream.
  31      *
  32      * @param string $fileName
  33      * @param string $contents
  34      * @param string $contentType
  35      * @param string $mimeType
  36      */
  37     public function __construct( $fileName, $contents, $contentType = null, $mimeType = null )
  38     {
  39         parent::__construct( $fileName );
  40         $this->contents = $contents;
  41
  42         if ( $contentType != null && $mimeType != null )
  43         {
  44             $this->contentType = $contentType;
  45             $this->mimeType = $mimeType;
  46         }
  47         elseif ( ezcBaseFeatures::hasExtensionSupport( 'fileinfo' ) )
  48         {
  49             // get mime and content type
  50             $fileInfo = new finfo( FILEINFO_MIME );
  51             $mimeParts = $fileInfo->buffer( $contents );
  52             if ( $mimeParts !== false && strpos( $mimeParts, '/' ) !== false )
  53             {
  54                 list( $this->contentType, $this->mimeType ) = explode( '/', $mimeParts );
  55             }
  56             else
  57             {
  58                 // default to mimetype application/octet-stream
  59                 $this->contentType = self::CONTENT_TYPE_APPLICATION;
  60                 $this->mimeType = "octet-stream";
  61             }
  62         }
  63         else
  64         {
  65             // default to mimetype application/octet-stream
  66             $this->contentType = self::CONTENT_TYPE_APPLICATION;
  67             $this->mimeType = "octet-stream";
  68         }
  69     }
  70
  71     /**
  72      * Sets the property $name to $value.
  73      *
  74      * @throws ezcBasePropertyNotFoundException
  75      *         if the property does not exist.
  76      * @param string $name
  77      * @param mixed $value
  78      * @ignore
  79      */
  80     public function __set( $name, $value )
  81     {
  82         switch ( $name )
  83         {
  84             case 'contents':
  85                 $this->properties[$name] = $value;
  86                 break;
  87             default:
  88                 return parent::__set( $name, $value );
  89                 break;
  90         }
  91     }
  92
  93     /**
  94      * Returns the value of property $value.
  95      *
  96      * @throws ezcBasePropertyNotFoundException
  97      *         if the property does not exist.
  98      * @param string $name
  99      * @return mixed
 100      * @ignore
 101      */
 102     public function __get( $name )
 103     {
 104         switch ( $name )
 105         {
 106             case 'contents':
 107                 return $this->properties[$name];
 108                 break;
 109             default:
 110                 return parent::__get( $name );
 111                 break;
 112         }
 113     }
 114
 115     /**
 116      * Returns true if the property $name is set, otherwise false.
 117      *
 118      * @param string $name
 119      * @return bool
 120      * @ignore
 121      */
 122     public function __isset( $name )
 123     {
 124         switch ( $name )
 125         {
 126             case 'contents':
 127                 return isset( $this->properties[$name] );
 128
 129             default:
 130                 return parent::__isset( $name );
 131         }
 132     }
 133
 134     /**
 135      * Returns the contents of the file with the correct encoding.
 136      *
 137      * @return string
 138      */
 139     public function generateBody()
 140     {
 141         return chunk_split( base64_encode( $this->contents ), 76, ezcMailTools::lineBreak() );
 142     }
 143 }
 144 ?>