/branding/default/js/ckeditor/kcfinder/lib/helper_file.php
PHP | 202 lines | 139 code | 14 blank | 49 comment | 8 complexity | 9aa699a6154b905b94198e3a11e3c1be MD5 | raw file
Possible License(s): LGPL-2.1, BSD-3-Clause, GPL-2.0
- <?php
- /** This file is part of KCFinder project
- *
- * @desc File helper class
- * @package KCFinder
- * @version {version}
- * @author Pavel Tzonkov <pavelc@users.sourceforge.net>
- * @copyright 2010 KCFinder Project
- * @license http://www.opensource.org/licenses/gpl-2.0.php GPLv2
- * @license http://www.opensource.org/licenses/lgpl-2.1.php LGPLv2
- * @link http://kcfinder.sunhater.com
- */
- class file {
- static $MIME = array(
- 'ai' => 'application/postscript',
- 'aif' => 'audio/x-aiff',
- 'aifc' => 'audio/x-aiff',
- 'aiff' => 'audio/x-aiff',
- 'avi' => 'video/x-msvideo',
- 'bin' => 'application/macbinary',
- 'bmp' => 'image/bmp',
- 'cpt' => 'application/mac-compactpro',
- 'css' => 'text/css',
- 'csv' => 'text/x-comma-separated-values',
- 'dcr' => 'application/x-director',
- 'dir' => 'application/x-director',
- 'doc' => 'application/msword',
- 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
- 'dvi' => 'application/x-dvi',
- 'dxr' => 'application/x-director',
- 'eml' => 'message/rfc822',
- 'eps' => 'application/postscript',
- 'flv' => 'video/x-flv',
- 'gif' => 'image/gif',
- 'gtar' => 'application/x-gtar',
- 'gz' => 'application/x-gzip',
- 'hqx' => 'application/mac-binhex40',
- 'htm' => 'text/html',
- 'html' => 'text/html',
- 'jpe' => 'image/jpeg',
- 'jpeg' => 'image/jpeg',
- 'jpg' => 'image/jpeg',
- 'js' => 'application/x-javascript',
- 'log' => 'text/plain',
- 'mid' => 'audio/midi',
- 'midi' => 'audio/midi',
- 'mif' => 'application/vnd.mif',
- 'mov' => 'video/quicktime',
- 'movie' => 'video/x-sgi-movie',
- 'mp2' => 'audio/mpeg',
- 'mp3' => 'audio/mpeg',
- 'mpe' => 'video/mpeg',
- 'mpeg' => 'video/mpeg',
- 'mpg' => 'video/mpeg',
- 'mpga' => 'audio/mpeg',
- 'oda' => 'application/oda',
- 'pdf' => 'application/pdf',
- 'php' => 'application/x-httpd-php',
- 'php3' => 'application/x-httpd-php',
- 'php4' => 'application/x-httpd-php',
- 'phps' => 'application/x-httpd-php-source',
- 'phtml' => 'application/x-httpd-php',
- 'png' => 'image/png',
- 'ppt' => 'application/powerpoint',
- 'ps' => 'application/postscript',
- 'psd' => 'application/x-photoshop',
- 'qt' => 'video/quicktime',
- 'ra' => 'audio/x-realaudio',
- 'ram' => 'audio/x-pn-realaudio',
- 'rm' => 'audio/x-pn-realaudio',
- 'rpm' => 'audio/x-pn-realaudio-plugin',
- 'rtf' => 'text/rtf',
- 'rtx' => 'text/richtext',
- 'rv' => 'video/vnd.rn-realvideo',
- 'shtml' => 'text/html',
- 'sit' => 'application/x-stuffit',
- 'smi' => 'application/smil',
- 'smil' => 'application/smil',
- 'swf' => 'application/x-shockwave-flash',
- 'tar' => 'application/x-tar',
- 'tgz' => 'application/x-tar',
- 'text' => 'text/plain',
- 'tif' => 'image/tiff',
- 'tiff' => 'image/tiff',
- 'txt' => 'text/plain',
- 'wav' => 'audio/x-wav',
- 'wbxml' => 'application/wbxml',
- 'wmlc' => 'application/wmlc',
- 'word' => 'application/msword',
- 'xht' => 'application/xhtml+xml',
- 'xhtml' => 'application/xhtml+xml',
- 'xl' => 'application/excel',
- 'xls' => 'application/excel',
- 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
- 'xml' => 'text/xml',
- 'xsl' => 'text/xml',
- 'zip' => 'application/x-zip'
- );
- /** Checks if the given file is really writable. The standard PHP function
- * is_writable() does not work properly on Windows servers.
- * @param string $dir
- * @return bool */
- static function isWritable($filename) {
- $filename = path::normalize($filename);
- if (!is_file($filename) || (false === ($fp = @fopen($filename, 'a+'))))
- return false;
- fclose($fp);
- return true;
- }
- /** Get the extension from filename
- * @param string $file
- * @param bool $toLower
- * @return string */
- static function getExtension($filename, $toLower=true) {
- return preg_match('/^.*\.([^\.]*)$/s', $filename, $patt)
- ? ($toLower ? strtolower($patt[1]) : $patt[1]) : "";
- }
- /** Get MIME type of the given filename. If Fileinfo PHP extension is
- * available the MIME type will be fetched by the file's content. The
- * second parameter is optional and defines the magic file path. If you
- * skip it, the default one will be loaded.
- * If Fileinfo PHP extension is not available the MIME type will be fetched
- * by filename extension regarding $MIME property. If the file extension
- * does not exist there, returned type will be application/octet-stream
- * @param string $filename
- * @param string $magic
- * @return string */
- static function getMimeType($filename, $magic=null) {
- if (class_exists("finfo")) {
- $finfo = ($magic === null)
- ? new finfo(FILEINFO_MIME)
- : new finfo(FILEINFO_MIME, $magic);
- if ($finfo) {
- $mime = $finfo->file($filename);
- $mime = substr($mime, 0, strrpos($mime, ";"));
- return $mime;
- }
- }
- $ext = self::getExtension($filename, true);
- return isset(self::$MIME[$ext]) ? self::$MIME[$ext] : "application/octet-stream";
- }
- /** Get inexistant filename based on the given filename. If you skip $dir
- * parameter the directory will be fetched from $filename and returned
- * value will be full filename path. The third parameter is optional and
- * defines the template, the filename will be renamed to. Default template
- * is {name}({sufix}){ext}. Examples:
- *
- * file::getInexistantFilename("/my/directory/myfile.txt");
- * If myfile.txt does not exist - returns the same path to the file
- * otherwise returns "/my/directory/myfile(1).txt"
- *
- * file::getInexistantFilename("myfile.txt", "/my/directory");
- * returns "myfile.txt" or "myfile(1).txt" or "myfile(2).txt" etc...
- *
- * file::getInexistantFilename("myfile.txt", "/dir", "{name}[{sufix}]{ext}");
- * returns "myfile.txt" or "myfile[1].txt" or "myfile[2].txt" etc...
- *
- * @param string $filename
- * @param string $dir
- * @param string $tpl
- * @return string */
- static function getInexistantFilename($filename, $dir=null, $tpl=null) {
- if ($tpl === null) $tpl = "{name}({sufix}){ext}";
- $fullPath = ($dir === null);
- if ($fullPath)
- $dir = path::normalize(dirname($filename));
- else {
- $fdir = dirname($filename);
- $dir = strlen($fdir)
- ? path::normalize("$dir/$fdir")
- : path::normalize($dir);
- }
- $filename = basename($filename);
- $ext = self::getExtension($filename, false);
- $name = strlen($ext) ? substr($filename, 0, -strlen($ext) - 1) : $filename;
- $tpl = str_replace('{name}', $name, $tpl);
- $tpl = str_replace('{ext}', (strlen($ext) ? ".$ext" : ""), $tpl);
- $i = 1; $file = "$dir/$filename";
- while (file_exists($file))
- $file = "$dir/" . str_replace('{sufix}', $i++, $tpl);
- return $fullPath
- ? $file
- : (strlen($fdir)
- ? "$fdir/" . basename($file)
- : basename($file));
- }
- }
- ?>