|
|
<?php
|
|
|
|
|
|
/* This library of functions helps the /extra file mananger */
|
|
|
|
|
|
function extra_delete_file($inode) {
|
|
|
$file = extra_file_from_inode($inode);
|
|
|
return unlink($file->fullpath);
|
|
|
}
|
|
|
|
|
|
function extra_sort_file_objects($a, $b) {
|
|
|
$an = strtolower($a->name);
|
|
|
$bn = strtolower($b->name);
|
|
|
if( $an == $bn ) return 0;
|
|
|
return ( $an < $bn ) ? -1 : 1;
|
|
|
}
|
|
|
|
|
|
function extra_handle_upload() {
|
|
|
global $info,$error,$dir;
|
|
|
|
|
|
if( !$_FILES['extra_file'] ) return false;
|
|
|
|
|
|
if( '' == $_FILES['extra_file']['name'] ) return false;
|
|
|
if( UPLOAD_ERR_NO_FILE == $_FILES['extra_file']['error'] ) return false;
|
|
|
if( 0 == $_FILES['extra_file']['size'] ) return false;
|
|
|
|
|
|
$dest = $_FILES['extra_file']['name'];
|
|
|
|
|
|
if(isset( $_POST['name'] )) $dest = $_POST['name'];
|
|
|
$dest = extra_sanitize_filename($dest);
|
|
|
|
|
|
if( !is_uploaded_file( $_FILES['extra_file']['tmp_name'] )) return false;
|
|
|
if( move_uploaded_file($_FILES['extra_file']['tmp_name'], $dir.'/'.$dest) ) return $true;
|
|
|
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
function extra_file_from_inode($inode) {
|
|
|
global $dir;
|
|
|
$files = extra_get_directory_list($dir);
|
|
|
foreach($files as $f) {
|
|
|
if( $f->inode == $inode ) return $f;
|
|
|
}
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
function extra_sanitize_filename( $raw_filename ) {
|
|
|
$filename = str_replace('/', '');
|
|
|
if( $filename !== $raw_filename) return false;
|
|
|
}
|
|
|
|
|
|
function extra_get_directory_list($dir) {
|
|
|
if( !is_dir( $dir ) ) return false;
|
|
|
if( ! $handle = opendir( $dir ) ) return false;
|
|
|
|
|
|
$files = array();
|
|
|
|
|
|
class ExtraFile {
|
|
|
var $name;
|
|
|
var $rwx;
|
|
|
var $mtime;
|
|
|
var $inode;
|
|
|
|
|
|
function __construct($path, $file) {
|
|
|
$this->name = $file;
|
|
|
$this->fullpath = $path . $file;
|
|
|
$this->rwx = is_readable($this->fullpath) ? 'r' : '-';
|
|
|
$this->rwx.= is_writable($this->fullpath) ? 'w' : '-';
|
|
|
$this->rwx.= is_executable($this->fullpath) ? 'x' : '-';
|
|
|
$this->mtime = filemtime($this->fullpath);
|
|
|
$this->inode = fileinode($this->fullpath);
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
while (false !== ($file = readdir($handle))) {
|
|
|
if( is_file( $dir.'/'.$file )) $files[] = new ExtraFile($dir.'/', $file);
|
|
|
}
|
|
|
|
|
|
return $files;
|
|
|
}
|
|
|
|
|
|
?>
|
|
|
|
