Fix mime-type detection using a hard-coded map (#1485311)

thomascube

2009-02-27 0ea569c29f9bdab35ccb429733279db730cd6abd

Fix mime-type detection using a hard-coded map (#1485311)

 CHANGELOG

@@ -1,6 +1,10 @@
CHANGELOG RoundCube Webmail
---------------------------

2009/02/27 (thomasb)
----------
- Fix mime-type detection using a hard-coded map (#1485311)

2009/02/26 (alec)
----------
- Fix new lines stripped from message footer (#1485751)

 config/mimetypes.php

New file
@@ -0,0 +1,45 @@
<?php

return array(
  'xls' => 'application/vnd.ms-excel',
  'xlm' => 'application/vnd.ms-excel',
  'xla' => 'application/vnd.ms-excel',
  'xlc' => 'application/vnd.ms-excel',
  'xlt' => 'application/vnd.ms-excel',
  'xlw' => 'application/vnd.ms-excel',
  'ppt' => 'application/vnd.ms-powerpoint',
  'pps' => 'application/vnd.ms-powerpoint',
  'pot' => 'application/vnd.ms-powerpoint',
  'doc' => 'application/msword',
  'dot' => 'application/msword',
  'odc' => 'application/vnd.oasis.opendocument.chart',
  'otc' => 'application/vnd.oasis.opendocument.chart-template',
  'odf' => 'application/vnd.oasis.opendocument.formula',
  'otf' => 'application/vnd.oasis.opendocument.formula-template',
  'odg' => 'application/vnd.oasis.opendocument.graphics',
  'otg' => 'application/vnd.oasis.opendocument.graphics-template',
  'odi' => 'application/vnd.oasis.opendocument.image',
  'oti' => 'application/vnd.oasis.opendocument.image-template',
  'odp' => 'application/vnd.oasis.opendocument.presentation',
  'otp' => 'application/vnd.oasis.opendocument.presentation-template',
  'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
  'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template',
  'odt' => 'application/vnd.oasis.opendocument.text',
  'otm' => 'application/vnd.oasis.opendocument.text-master',
  'ott' => 'application/vnd.oasis.opendocument.text-template',
  'oth' => 'application/vnd.oasis.opendocument.text-web',
  'docm' => 'application/vnd.ms-word.document.macroEnabled.12',
  'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
  'dotm' => 'application/vnd.ms-word.template.macroEnabled.12',
  'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
  'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12',
  'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
  'pptm' => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
  'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
  'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
  'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12',
  'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
  'xps' => 'application/vnd.ms-xpsdocument',
);

?>

 program/include/rcube_shared.inc

@@ -535,6 +535,7 @@
 * A method to guess the mime_type of an attachment.
 *
 * @param string $path     Path to the file.
 * @param string $name     File name (with suffix)
 * @param string $failover Mime type supplied for failover.
 *
 * @return string
@@ -542,25 +543,34 @@
 * @see    http://de2.php.net/manual/en/ref.fileinfo.php
 * @see    http://de2.php.net/mime_content_type
 */
function rc_mime_content_type($path, $failover = 'application/octet-stream')
function rc_mime_content_type($path, $name, $failover = 'application/octet-stream')
{
    $mime_type = null;
    $mime_magic = rcmail::get_instance()->config->get('mime_magic');
    $mime_ext = @include(RCMAIL_CONFIG_DIR . '/mimetypes.php');
    $suffix = $name ? substr($name, strrpos($name, '.')+1) : '*';

    if (!extension_loaded('fileinfo')) {
        @dl('fileinfo.' . PHP_SHLIB_SUFFIX);
    // use file name suffix with hard-coded mime-type map
    if (is_array($mime_ext)) {
        $mime_type = $mime_ext[$suffix];
    }

    if (function_exists('finfo_open')) {
        if ($finfo = finfo_open(FILEINFO_MIME, $mime_magic)) {
            $mime_type = finfo_file($finfo, $path);
            finfo_close($finfo);
    // try fileinfo extension if available
    if (!$mime_type) {
        if (!extension_loaded('fileinfo')) {
            @dl('fileinfo.' . PHP_SHLIB_SUFFIX);
        }
        if (function_exists('finfo_open')) {
            if ($finfo = finfo_open(FILEINFO_MIME, $mime_magic)) {
                $mime_type = finfo_file($finfo, $path);
                finfo_close($finfo);
            }
        }
    }
    // try PHP's mime_content_type
    if (!$mime_type && function_exists('mime_content_type')) {
      $mime_type = mime_content_type($path); 
    }
    
    // fall back to user-submitted string
    if (!$mime_type) {
        $mime_type = $failover;
    }

 program/steps/mail/attachments.inc

@@ -77,7 +77,7 @@
      $id = count($_SESSION['compose']['attachments']);
      $_SESSION['compose']['attachments'][] = array(
        'name' => $_FILES['_attachments']['name'][$i],
        'mimetype' => rc_mime_content_type($tmpfname, $_FILES['_attachments']['type'][$i]),
        'mimetype' => rc_mime_content_type($tmpfname, $_FILES['_attachments']['name'][$i], $_FILES['_attachments']['type'][$i]),
        'path' => $tmpfname,
      );