Class upload
{
Public $ savepath;
Public $ files;
Private $ error; Function _ construct ($ inputname = 'files', $ savepath = '', $ savename ='', $ alowexts = array (), $ maxsize = 1024000)
{
If (! $ Alowexts) $ alowexts = explode ('|', upload_ftype );
$ File_array = array ();
$ Savepath = str_replace ('', '/', $ savepath );
$ Savename = preg_replace ('/[^ a-z0-9 _] +/I', '', $ savename );
$ This-> savepath = substr ($ savepath,-1) = '/'? $ Savepath: $ savepath. '/'; // The path name ends /. If (! Make_dir ($ this-> savepath ))
{
$ This-> error = 8;
$ This-> error ();
}
// Exit ($ this-> savepath );
If (! Is_writeable ($ this-> savepath ))
{
$ This-> error = 9;
$ This-> error ();
}
If (sizeof ($ _ files [$ inputname] ['error'])> 10)
{
$ This-> error = 13;
$ This-> error ();
}
$ Max = sizeof ($ _ files [$ inputname] ['error'])-1;
// Exit ($ this-> savepath. $ savename );
Foreach ($ _ files [$ inputname] ['error'] as $ key => $ error)
{
If ($ error = upload_err_ OK) // batch Upload
{
$ Savename = $ savename? $ Savename: date ('ymmdms'). mt_rand (Random, 99999 );
$ Fileext = strtolower (get_fileext ($ _ files [$ inputname] ['name'] [$ key]);
$ Savename = $ savename. '.'. $ fileext;
$ Tmp_name = $ _ files [$ inputname] ['tmp _ name'] [$ key];
$ Filesize = $ _ files [$ inputname] ['size'] [$ key];
If (! In_array ($ fileext, $ alowexts ))
{
$ This-> error = 10;
$ This-> error ();
}
If ($ filesize> $ maxsize)
{
$ This-> error = 11;
$ This-> error ();
}
If (! $ This-> isuploadedfile ($ tmp_name ))
{
$ This-> error = 12;
$ This-> error ();
} If (move_uploaded_file ($ tmp_name, $ this-> savepath. $ savename) | @ copy ($ tmp_name, $ this-> savepath. $ savename ))
{
// Exit ($ this-> savepath. $ savename );
@ Chmod ($ savename, 0644 );
@ Unlink ($ tmp_name );
$ File_array [] = $ this-> savepath. $ savename;
}
}
Else
{
$ This-> error = $ error;
$ This-> error ();
}
Unset ($ savename );
}
$ This-> files = $ file_array;
Return true;
} Function isuploadedfile ($ file) // remove the built-in backslash.
{
Return (is_uploaded_file ($ file) | is_uploaded_file (str_replace ('','', $ file )));
} Function error ()
{
$ Upload_error = array (0 => 'file uploaded successfully! ',
1 => 'The uploaded file exceeds the limit of the upload_max_filesize option in php. ini! ',
2 => 'The size of the uploaded file exceeds the value specified by the max_file_size option in the html form! ',
3 => 'only part of the file is uploaded! ',
4 => 'no file is uploaded! ',
5 => 'unknown error! ',
6 => 'The temporary folder cannot be found. ! ',
7 => 'an error occurred while writing the file to the temporary folder! ',
8 => 'attachment directory creation failed! ',
9 => 'The attachment Directory has no write permission! ',
10 => 'this type of file cannot be uploaded! ',
11 => 'the file size exceeds the administrator limit! ',
12 => 'upload file illegal! ',
13 => 'up to 10 files can be uploaded at the same time! '
);
Showmsg ($ upload_error [$ this-> error]);
} } |
