EIOS/rabprog/inc/class_SYSTEM.php

114 lines
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PHP
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<?php
class class_SYSTEM{
function __construct(){
}
/**
* Загрузка файла
* @param $name
* @param string $ddir
* @param int $replacefile
* @return array
*/
public function uploadfile($name, $ddir = '', $replacefile = 0){
GLOBAL $ST;
$out = array();
$file = '';
//$uploaddir = $_SERVER['DOCUMENT_ROOT'] . '/upload/';
$uploaddir = 'upload/';
if ($ddir != '') $uploaddir .= $ddir . '/';
if (!file_exists($uploaddir)) mkdir($uploaddir, 0777, true);
if (isset($_FILES[$name])) {
$pi = pathinfo($_FILES[$name]['name']);
$fx = $pi['extension'];
$fn = $pi['filename'];
if(isset($_SESSION['user'])){
$rf = $_SESSION['user']['id'].'_'.$this->translit($fn) . '.' . $fx;
}else{
$rf = '0_'.$this->translit($fn) . '.' . $fx;
}
$uploadfile = $uploaddir . $rf;
if($replacefile==0) {
if (file_exists($uploadfile)) {
if (isset($_SESSION['user'])) {
$rf = $_SESSION['user']['id'] . '_' . $this->translit($fn) . '_' . mt_rand(1000, 9999) . '.' . $fx;
} else {
$rf = '0_' . $this->translit($fn) . '_' . mt_rand(1000, 9999) . '.' . $fx;
}
}
$uploadfile = $uploaddir . $rf;
}
$fisset=false;
if($replacefile==2) {//2ой режим если есть файл то не грузим его
if(file_exists($uploadfile)) $fisset=true;
$out['file'] = $rf;
$out['path'] = $uploaddir;
$out['err'] = 0;
$out['msg'] = 'файл существовал';
}
if(!$fisset){
if (move_uploaded_file($_FILES[$name]['tmp_name'], $uploadfile)) {
$out['file'] = $rf;
$out['path'] = $uploaddir;
$out['err'] = 0;
$out['msg'] = 'файл загрузили';
} else {
$out['file'] = '';
$out['path'] = $uploaddir;
$out['err'] = 1;
$out['err1'] = $_FILES[$name]["error"];
$out['msg'] = 'файл не загрузили';
}
}
}
return $out;
}
public function human_filesize($bytes) {
$bytes = floatval($bytes);
$arBytes = array(
0 => array(
"UNIT" => "Тб",
"VALUE" => pow(1024, 4)
),
1 => array(
"UNIT" => "Гб",
"VALUE" => pow(1024, 3)
),
2 => array(
"UNIT" => "Мб",
"VALUE" => pow(1024, 2)
),
3 => array(
"UNIT" => "Кб",
"VALUE" => 1024
),
4 => array(
"UNIT" => "б",
"VALUE" => 1
),
);
foreach($arBytes as $arItem)
{
if($bytes >= $arItem["VALUE"])
{
$result = $bytes / $arItem["VALUE"];
$result = str_replace(".", "," , strval(round($result, 2)))." ".$arItem["UNIT"];
break;
}
}
return $result;
}
public function translit($st)
{
$a = array_merge(array_combine(preg_split('//u', "абвгдеёзийклмнопрстуфхцьыэАБВГДЕЁЗИЙКЛМНОПРСТУФХЦЬЫЭabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_"), preg_split('//u', "abvgdeeziyklmnoprstufhc'ieABVGDEEZIYKLMNOPRSTUFHC'IEabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_")), array("ж" => "zh", "ч" => "ch", "ш" => "sh", "щ" => "shch", "ъ" => "", "ю" => "yu", "я" => "ya", "Ж" => "Zh", "Ч" => "Ch", "Ш" => "Sh", "Щ" => "Shch", "Ъ" => "", "Ю" => "Yu", "Я" => "Ya"));
$r = preg_split('//u', $st);
$out = '';
foreach ($r as $v) {
if (isset($a[$v]))
$out .= $a[$v];
}
return $out;
}
}