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#!/usr/bin/php
<?php
\define('APACHE_MIME_TYPES_URL', 'https://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types');
\define('FREEDESKTOP_XML_URL', 'https://raw.github.com/minad/mimemagic/master/script/freedesktop.org.xml');
function generateUpToDateMimeArray()
{
$preamble = "<?php\n\n";
$preamble .= "/*\n";
$preamble .= " * This file is part of SwiftMailer.\n";
$preamble .= " * (c) 2004-2009 Chris Corbyn\n *\n";
$preamble .= " * For the full copyright and license information, please view the LICENSE\n";
$preamble .= " * file that was distributed with this source code.\n *\n";
$preamble .= " * autogenerated using https://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types\n";
$preamble .= " * and https://raw.github.com/minad/mimemagic/master/script/freedesktop.org.xml\n";
$preamble .= " */\n\n";
$preamble .= "/*\n";
$preamble .= " * List of MIME type automatically detected in Swift Mailer.\n";
$preamble .= " */\n\n";
$preamble .= "// You may add or take away what you like (lowercase required)\n\n";
// get current mime types files
$mime_types = @file_get_contents(APACHE_MIME_TYPES_URL);
$mime_xml = @file_get_contents(FREEDESKTOP_XML_URL);
// prepare valid mime types
$valid_mime_types = [];
// split mime type and extensions eg. "video/x-matroska mkv mk3d mks"
if (false !== preg_match_all('/^#?([a-z0-9\-\+\/\.]+)[\t]+(.*)$/miu', $mime_types, $matches)) {
// collection of predefined mimetypes (bugfix for wrong resolved or missing mime types)
$valid_mime_types_preset = [
'php' => 'application/x-php',
'php3' => 'application/x-php',
'php4' => 'application/x-php',
'php5' => 'application/x-php',
'zip' => 'application/zip',
'gif' => 'image/gif',
'png' => 'image/png',
'css' => 'text/css',
'js' => 'text/javascript',
'txt' => 'text/plain',
'aif' => 'audio/x-aiff',
'aiff' => 'audio/x-aiff',
'avi' => 'video/avi',
'bmp' => 'image/bmp',
'bz2' => 'application/x-bz2',
'csv' => 'text/csv',
'dmg' => 'application/x-apple-diskimage',
'doc' => 'application/msword',
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'eml' => 'message/rfc822',
'aps' => 'application/postscript',
'exe' => 'application/x-ms-dos-executable',
'flv' => 'video/x-flv',
'gz' => 'application/x-gzip',
'hqx' => 'application/stuffit',
'htm' => 'text/html',
'html' => 'text/html',
'jar' => 'application/x-java-archive',
'jpeg' => 'image/jpeg',
'jpg' => 'image/jpeg',
'm3u' => 'audio/x-mpegurl',
'm4a' => 'audio/mp4',
'mdb' => 'application/x-msaccess',
'mid' => 'audio/midi',
'midi' => 'audio/midi',
'mov' => 'video/quicktime',
'mp3' => 'audio/mpeg',
'mp4' => 'video/mp4',
'mpeg' => 'video/mpeg',
'mpg' => 'video/mpeg',
'odg' => 'vnd.oasis.opendocument.graphics',
'odp' => 'vnd.oasis.opendocument.presentation',
'odt' => 'vnd.oasis.opendocument.text',
'ods' => 'vnd.oasis.opendocument.spreadsheet',
'ogg' => 'audio/ogg',
'pdf' => 'application/pdf',
'ppt' => 'application/vnd.ms-powerpoint',
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
'ps' => 'application/postscript',
'rar' => 'application/x-rar-compressed',
'rtf' => 'application/rtf',
'tar' => 'application/x-tar',
'sit' => 'application/x-stuffit',
'svg' => 'image/svg+xml',
'tif' => 'image/tiff',
'tiff' => 'image/tiff',
'ttf' => 'application/x-font-truetype',
'vcf' => 'text/x-vcard',
'wav' => 'audio/wav',
'wma' => 'audio/x-ms-wma',
'wmv' => 'audio/x-ms-wmv',
'xls' => 'application/vnd.ms-excel',
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'xml' => 'application/xml',
];
// wrap array for generating file
foreach ($valid_mime_types_preset as $extension => $mime_type) {
// generate array for mimetype to extension resolver (only first match)
$valid_mime_types[$extension] = "'{$extension}' => '{$mime_type}'";
}
// all extensions from second match
foreach ($matches[2] as $i => $extensions) {
// explode multiple extensions from string
$extensions = explode(' ', strtolower($extensions ?? ''));
// force array for foreach
if (!\is_array($extensions)) {
$extensions = [$extensions];
}
foreach ($extensions as $extension) {
// get mime type
$mime_type = $matches[1][$i];
// check if string length lower than 10
if (\strlen($extension) < 10) {
if (!isset($valid_mime_types[$mime_type])) {
// generate array for mimetype to extension resolver (only first match)
$valid_mime_types[$extension] = "'{$extension}' => '{$mime_type}'";
}
}
}
}
}
$xml = simplexml_load_string($mime_xml);
foreach ($xml as $node) {
// check if there is no pattern
if (!isset($node->glob['pattern'])) {
continue;
}
// get all matching extensions from match
foreach ((array) $node->glob['pattern'] as $extension) {
// skip none glob extensions
if (false === strpos($extension ?? '', '.')) {
continue;
}
// remove get only last part
$extension = explode('.', strtolower($extension ?? ''));
$extension = end($extension);
}
if (isset($node->glob['pattern'][0])) {
// mime type
$mime_type = strtolower((string) $node['type'] ?? '');
// get first extension
$extension = strtolower(trim($node->glob['ddpattern'][0] ?? '', '*.'));
// skip none glob extensions and check if string length between 1 and 10
if (false !== strpos($extension, '.') || \strlen($extension) < 1 || \strlen($extension) > 9) {
continue;
}
// check if string length lower than 10
if (!isset($valid_mime_types[$mime_type])) {
// generate array for mimetype to extension resolver (only first match)
$valid_mime_types[$extension] = "'{$extension}' => '{$mime_type}'";
}
}
}
// full list of valid extensions only
$valid_mime_types = array_unique($valid_mime_types);
ksort($valid_mime_types);
// combine mime types and extensions array
$output = "$preamble\$swift_mime_types = array(\n ".implode(",\n ", $valid_mime_types)."\n);";
// write mime_types.php config file
@file_put_contents('./mime_types.php', $output);
}
generateUpToDateMimeArray();