%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* TorrentPier – Bull-powered BitTorrent tracker engine
*
* @copyright Copyright (c) 2005-2018 TorrentPier (https://torrentpier.com)
* @link https://github.com/torrentpier/torrentpier for the canonical source repository
* @license https://github.com/torrentpier/torrentpier/blob/master/LICENSE MIT License
*/
namespace TorrentPier\Legacy\Common;
/**
* Class Upload
* @package TorrentPier\Legacy\Common
*/
class Upload
{
public $cfg = [
'max_size' => 0,
'max_width' => 0,
'max_height' => 0,
'allowed_ext' => [],
'upload_path' => '',
];
public $file = [
'name' => '',
'type' => '',
'size' => 0,
'tmp_name' => '',
'error' => UPLOAD_ERR_NO_FILE,
];
public $orig_name = '';
public $file_path = ''; // Stored file path
public $file_ext = '';
public $file_ext_id = '';
public $file_size = '';
public $ext_ids = []; // array_flip($bb_cfg['file_id_ext'])
public $errors = [];
public $img_types = [
1 => 'gif',
2 => 'jpg',
3 => 'png',
6 => 'bmp',
7 => 'tiff',
8 => 'tiff',
];
/**
* @param array $cfg
* @param array $post_params
* @param bool $uploaded_only
* @return bool
*/
public function init(array $cfg = [], array $post_params = [], $uploaded_only = true)
{
global $bb_cfg, $lang;
$this->cfg = array_merge($this->cfg, $cfg);
$this->file = $post_params;
// upload errors from $_FILES
if ($this->file['error']) {
$msg = $lang['UPLOAD_ERROR_COMMON'];
$msg .= ($err_desc =& $lang['UPLOAD_ERRORS'][$this->file['error']]) ? " ($err_desc)" : '';
$this->errors[] = $msg;
return false;
}
// file_exists
if (!file_exists($this->file['tmp_name'])) {
$this->errors[] = "Uploaded file not exists: {$this->file['tmp_name']}";
return false;
}
// size
if (!$this->file_size = filesize($this->file['tmp_name'])) {
$this->errors[] = "Uploaded file is empty: {$this->file['tmp_name']}";
return false;
}
if ($this->cfg['max_size'] && $this->file_size > $this->cfg['max_size']) {
$this->errors[] = sprintf($lang['UPLOAD_ERROR_SIZE'], humn_size($this->cfg['max_size']));
return false;
}
// is_uploaded_file
if ($uploaded_only && !is_uploaded_file($this->file['tmp_name'])) {
$this->errors[] = "Not uploaded file: {$this->file['tmp_name']}";
return false;
}
// get ext
$this->ext_ids = array_flip($bb_cfg['file_id_ext']);
$file_name_ary = explode('.', $this->file['name']);
$this->file_ext = strtolower(end($file_name_ary));
// img
if ($this->cfg['max_width'] || $this->cfg['max_height']) {
if ($img_info = getimagesize($this->file['tmp_name'])) {
[$width, $height, $type, $attr] = $img_info;
// redefine ext
if (!$width || !$height || !$type || !isset($this->img_types[$type])) {
$this->errors[] = $lang['UPLOAD_ERROR_FORMAT'];
return false;
}
$this->file_ext = $this->img_types[$type];
// width & height
if (($this->cfg['max_width'] && $width > $this->cfg['max_width']) || ($this->cfg['max_height'] && $height > $this->cfg['max_height'])) {
$this->errors[] = sprintf($lang['UPLOAD_ERROR_DIMENSIONS'], $this->cfg['max_width'], $this->cfg['max_height']);
return false;
}
} else {
$this->errors[] = $lang['UPLOAD_ERROR_NOT_IMAGE'];
return false;
}
}
// check ext
if ($uploaded_only && (!isset($this->ext_ids[$this->file_ext]) || !\in_array($this->file_ext, $this->cfg['allowed_ext'], true))) {
$this->errors[] = sprintf($lang['UPLOAD_ERROR_NOT_ALLOWED'], htmlCHR($this->file_ext));
return false;
}
$this->file_ext_id = $this->ext_ids[$this->file_ext];
return true;
}
/**
* @param string $mode
* @param array $params
* @return bool
*/
public function store($mode = '', array $params = [])
{
if ($mode == 'avatar') {
delete_avatar($params['user_id'], $params['avatar_ext_id']);
$file_path = get_avatar_path($params['user_id'], $this->file_ext_id);
return $this->_move($file_path);
}
if ($mode == 'attach') {
$file_path = get_attach_path($params['topic_id']);
return $this->_move($file_path);
}
trigger_error("Invalid upload mode: $mode", E_USER_ERROR);
}
/**
* @param $file_path
* @return bool
*/
public function _move($file_path)
{
$dir = \dirname($file_path);
if (!file_exists($dir)) {
if (!bb_mkdir($dir)) {
$this->errors[] = "Cannot create dir: $dir";
return false;
}
}
if (!@rename($this->file['tmp_name'], $file_path)) {
if (!@copy($this->file['tmp_name'], $file_path)) {
$this->errors[] = 'Cannot copy tmp file';
return false;
}
@unlink($this->file['tmp_name']);
}
@chmod($file_path, 0664);
return file_exists($file_path);
}
}
Zerion Mini Shell 1.0