/**
* random_string()
*
* @param $charset_string - the charset from which to construct a random string
* @param $length - the length of the random string to be constructed
* @return string
*
* Alexey Koulikov - 12.01.2001
*/
function random_string($charset_string, $length){
$return_string = random_char($charset_string);
for($x = 1; $x < $length; $x++){
$return_string .= random_char($charset_string);
}
return($return_string);
}
function random_string($length, $char_set)
{
$output = '';
for ($i = 0; $i < $length; $i++) {
$output .= random_char($char_set);
}
return $output;
}
function temp_password($length, $chars)
{
$temp_pw = '';
for ($i = 0; $i < $length; $i++) {
$temp_pw .= random_char($chars);
}
return $temp_pw;
}
<?php
$lower = 'abcdefghijklmnopqrstuvwxyz';
// a character set
$upper = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
$numbers = '0123456789';
$symbols = '$*?!-';
$chars = $lower . $upper . $numbers . $symbols;
// List of all possible characters
// echo rand(1,6); // randomly return a number
function random_char($string)
{
$i = mt_rand(0, strlen($string) - 1);
// a = 0; subtracting 1 because its a 0 index string
return $string[$i];
// using characters; changed echo to return
}
echo random_char($chars);
// using the function we call in $chars
}
$years = date('Y');
// tahun
$get_3_number_of_year = substr($years, -3);
// mengambil 3 angka dari sebelah kanan pada tahun sekarang
/**
*
* Query untuk mengambil 1 baris data berdasarkan id / kode yg terakhir
* RIGHT(kd_barang,3) maksudnya mengambil 3 angka dari sebelah kanan diurutkan berdasarkan kode tsb secara Descending
*/
$get_data = $conn->query("SELECT RIGHT(id_produk,2) FROM m_produk ORDER BY RIGHT(id_produk,2) DESC");
$check_data = $get_data->num_rows;
$fetch_data = $get_data->fetch_array();
$maxid = $fetch_data[0];
// MEMBUAT CUSTOM KODE BAGIAN DEPAN
$custom_code = random_char(1) . $get_3_number_of_year . '-';
// 7 karakter custom code dari sebelah kiri
if (empty($check_data)) {
// Mengecek apakah di dlm database tidak ada data maka
$new_code = 1;
// kode dimulai dr 1
} else {
// jika ada data dlm db maka
$the_code = substr($maxid, -7);
// kode yg ada pd db di pecah dan diambil hannya karakter selain ke 7 custom code tsb. / hannya 3 angka dibagian blkng yg diambil
$new_code = $the_code + 1;
// 3 angka tsb setelah dipecah akan ditambahkan 1 secara berurutan berdasarkan data yg terakhir
}
/**
*
* Dibawah ini merupakan custom code bagian belakan
$img = imagecreate($width, $height);
imagecolorallocate($img, 255, 255, 255);
// BACKGROUND COLOR IN RGB
$randNr1 = rand($min, $max);
// RANDOM NUMBER 1 BETWEEN $min & $max
$randNr2 = rand($min, $max);
// RANDOM NUMBER 2 BETWEEN $min & $max
$randNr3 = rand($min, $max);
// RANDOM NUMBER 3 BETWEEN $min & $max
$randomChar1 = random_char($characters);
// RANDOM CHARACTER 1
$randomChar2 = random_char($characters);
// RANDOM CHARACTER 2
$randomChar3 = random_char($characters);
// RANDOM CHARACTER 3
$randomChar4 = random_char($characters);
// RANDOM CHARACTER 4
$textcolor1 = imagecolorallocate($img, $randNr1, $randNr2, $randNr3);
// TEXT COLOR 1
$textcolor2 = imagecolorallocate($img, $randNr2, $randNr3, $randNr1);
// TEXT COLOR 2
$textcolor3 = imagecolorallocate($img, $randNr3, $randNr1, $randNr2);
// TEXT COLOR 3
$textcolor4 = imagecolorallocate($img, $randNr3, $randNr2, $randNr1);
// TEXT COLOR 4
if ($eLines == true) {
for ($i = 0; $i <= $maxLines; $i++) {
$linesC = imagecolorallocate($img, rand($MiLC, $MaLC), rand($MiLC, $MaLC), rand($MiLC, $MaLC));
imageline($img, rand(0, $width), rand(0, $height), rand(0, $width), rand(0, $height), $linesC);
}
}
<?php
require "convert62.php";
$year = date("Y");
$author = "Joy Kuang";
$license = "MIT";
$key = random_char();
$build = date("Y-m-d H:i:s") ." @ " .convert62(time(), $key);
// @Include: normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css
echo <<<COPYRIGHT
/*!
* Copyright (c) Yueruan Studio, GRK Foundation Co., Ltd 2011-$year
* @Author: $author
* @License: $license
* @Build: $build
* @Key: $key
* @Include: normalize.css v3.0.3 | MIT License | https://git.io/NJKadg
*/
COPYRIGHT;
?>
