<?php
/**
* This file is part of the Nette Framework (https://nette.org)
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
*/
declare(strict_types=1);
namespace Nette\Utils;
use Nette;
/**
* File system tool.
*/
final class FileSystem
{
/**
* Creates a directory if it does not exist, including parent directories.
* @throws Nette\IOException on error occurred
*/
public static function createDir(string $dir, int $mode = 0777): void
{
if (!is_dir($dir) && !@mkdir($dir, $mode, recursive: true) && !is_dir($dir)) { // @ - dir may already exist
throw new Nette\IOException(sprintf(
"Unable to create directory '%s' with mode %s. %s",
self::normalizePath($dir),
decoct($mode),
Helpers::getLastError(),
));
}
}
/**
* Copies a file or an entire directory. Overwrites existing files and directories by default.
* @throws Nette\IOException on error occurred
* @throws Nette\InvalidStateException if $overwrite is set to false and destination already exists
*/
public static function copy(string $origin, string $target, bool $overwrite = true): void
{
if (stream_is_local($origin) && !file_exists($origin)) {
throw new Nette\IOException(sprintf("File or directory '%s' not found.", self::normalizePath($origin)));
} elseif (!$overwrite && file_exists($target)) {
throw new Nette\InvalidStateException(sprintf("File or directory '%s' already exists.", self::normalizePath($target)));
} elseif (is_dir($origin)) {
static::createDir($target);
foreach (new \FilesystemIterator($target) as $item) {
static::delete($item->getPathname());
}
foreach ($iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($origin, \RecursiveDirectoryIterator::SKIP_DOTS), \RecursiveIteratorIterator::SELF_FIRST) as $item) {
if ($item->isDir()) {
static::createDir($target . '/' . $iterator->getSubPathName());
} else {
static::copy($item->getPathname(), $target . '/' . $iterator->getSubPathName());
}
}
} else {
static::createDir(dirname($target));
if (@stream_copy_to_stream(static::open($origin, 'rb'), static::open($target, 'wb')) === false) { // @ is escalated to exception
throw new Nette\IOException(sprintf(
"Unable to copy file '%s' to '%s'. %s",
self::normalizePath($origin),
self::normalizePath($target),
Helpers::getLastError(),
));
}
}
}
/**
* Opens file and returns resource.
* @return resource
* @throws Nette\IOException on error occurred
*/
public static function open(string $path, string $mode)
{
$f = @fopen($path, $mode); // @ is escalated to exception
if (!$f) {
throw new Nette\IOException(sprintf(
"Unable to open file '%s'. %s",
self::normalizePath($path),
Helpers::getLastError(),
));
}
return $f;
}
/**
* Deletes a file or an entire directory if exists. If the directory is not empty, it deletes its contents first.
* @throws Nette\IOException on error occurred
*/
public static function delete(string $path): void
{
if (is_file($path) || is_link($path)) {
$func = DIRECTORY_SEPARATOR === '\\' && is_dir($path) ? 'rmdir' : 'unlink';
if (!@$func($path)) { // @ is escalated to exception
throw new Nette\IOException(sprintf(
"Unable to delete '%s'. %s",
self::normalizePath($path),
Helpers::getLastError(),
));
}
} elseif (is_dir($path)) {
foreach (new \FilesystemIterator($path) as $item) {
static::delete($item->getPathname());
}
if (!@rmdir($path)) { // @ is escalated to exception
throw new Nette\IOException(sprintf(
"Unable to delete directory '%s'. %s",
self::normalizePath($path),
Helpers::getLastError(),
));
}
}
}
/**
* Renames or moves a file or a directory. Overwrites existing files and directories by default.
* @throws Nette\IOException on error occurred
* @throws Nette\InvalidStateException if $overwrite is set to false and destination already exists
*/
public static function rename(string $origin, string $target, bool $overwrite = true): void
{
if (!$overwrite && file_exists($target)) {
throw new Nette\InvalidStateException(sprintf("File or directory '%s' already exists.", self::normalizePath($target)));
} elseif (!file_exists($origin)) {
throw new Nette\IOException(sprintf("File or directory '%s' not found.", self::normalizePath($origin)));
} else {
static::createDir(dirname($target));
if (realpath($origin) !== realpath($target)) {
static::delete($target);
}
if (!@rename($origin, $target)) { // @ is escalated to exception
throw new Nette\IOException(sprintf(
"Unable to rename file or directory '%s' to '%s'. %s",
self::normalizePath($origin),
self::normalizePath($target),
Helpers::getLastError(),
));
}
}
}
/**
* Reads the content of a file.
* @throws Nette\IOException on error occurred
*/
public static function read(string $file): string
{
$content = @file_get_contents($file); // @ is escalated to exception
if ($content === false) {
throw new Nette\IOException(sprintf(
"Unable to read file '%s'. %s",
self::normalizePath($file),
Helpers::getLastError(),
));
}
return $content;
}
/**
* Reads the file content line by line. Because it reads continuously as we iterate over the lines,
* it is possible to read files larger than the available memory.
* @return \Generator<int, string>
* @throws Nette\IOException on error occurred
*/
public static function readLines(string $file, bool $stripNewLines = true): \Generator
{
return (function ($f) use ($file, $stripNewLines) {
$counter = 0;
do {
$line = Callback::invokeSafe('fgets', [$f], fn($error) => throw new Nette\IOException(sprintf(
"Unable to read file '%s'. %s",
self::normalizePath($file),
$error,
)));
if ($line === false) {
fclose($f);
break;
}
if ($stripNewLines) {
$line = rtrim($line, "\r\n");
}
yield $counter++ => $line;
} while (true);
})(static::open($file, 'r'));
}
/**
* Writes the string to a file.
* @throws Nette\IOException on error occurred
*/
public static function write(string $file, string $content, ?int $mode = 0666): void
{
static::createDir(dirname($file));
if (@file_put_contents($file, $content) === false) { // @ is escalated to exception
throw new Nette\IOException(sprintf(
"Unable to write file '%s'. %s",
self::normalizePath($file),
Helpers::getLastError(),
));
}
if ($mode !== null && !@chmod($file, $mode)) { // @ is escalated to exception
throw new Nette\IOException(sprintf(
"Unable to chmod file '%s' to mode %s. %s",
self::normalizePath($file),
decoct($mode),
Helpers::getLastError(),
));
}
}
/**
* Sets file permissions to `$fileMode` or directory permissions to `$dirMode`.
* Recursively traverses and sets permissions on the entire contents of the directory as well.
* @throws Nette\IOException on error occurred
*/
public static function makeWritable(string $path, int $dirMode = 0777, int $fileMode = 0666): void
{
if (is_file($path)) {
if (!@chmod($path, $fileMode)) { // @ is escalated to exception
throw new Nette\IOException(sprintf(
"Unable to chmod file '%s' to mode %s. %s",
self::normalizePath($path),
decoct($fileMode),
Helpers::getLastError(),
));
}
} elseif (is_dir($path)) {
foreach (new \FilesystemIterator($path) as $item) {
static::makeWritable($item->getPathname(), $dirMode, $fileMode);
}
if (!@chmod($path, $dirMode)) { // @ is escalated to exception
throw new Nette\IOException(sprintf(
"Unable to chmod directory '%s' to mode %s. %s",
self::normalizePath($path),
decoct($dirMode),
Helpers::getLastError(),
));
}
} else {
throw new Nette\IOException(sprintf("File or directory '%s' not found.", self::normalizePath($path)));
}
}
/**
* Determines if the path is absolute.
*/
public static function isAbsolute(string $path): bool
{
return (bool) preg_match('#([a-z]:)?[/\\\\]|[a-z][a-z0-9+.-]*://#Ai', $path);
}
/**
* Normalizes `..` and `.` and directory separators in path.
*/
public static function normalizePath(string $path): string
{
$parts = $path === '' ? [] : preg_split('~[/\\\\]+~', $path);
$res = [];
foreach ($parts as $part) {
if ($part === '..' && $res && end($res) !== '..' && end($res) !== '') {
array_pop($res);
} elseif ($part !== '.') {
$res[] = $part;
}
}
return $res === ['']
? DIRECTORY_SEPARATOR
: implode(DIRECTORY_SEPARATOR, $res);
}
/**
* Joins all segments of the path and normalizes the result.
*/
public static function joinPaths(string ...$paths): string
{
return self::normalizePath(implode('/', $paths));
}
/**
* Converts backslashes to slashes.
*/
public static function unixSlashes(string $path): string
{
return strtr($path, '\\', '/');
}
/**
* Converts slashes to platform-specific directory separators.
*/
public static function platformSlashes(string $path): string
{
return DIRECTORY_SEPARATOR === '/'
? strtr($path, '\\', '/')
: str_replace(':\\\\', '://', strtr($path, '/', '\\')); // protocol://
}
}
With NFC Pay, experience seamless and secure transactions right at your fingertips. Add your cards, load your wallet, and make payments effortlessly. Activate your merchant account to receive payments or transfer money instantly to other users. NFC Pay combines security, speed, and smart features, making every transaction smooth and reliable. Embrace the future of payments with NFC Pay.
2320
Total User
2320
Happy User
Our Best Customer
How it Works
Quick Steps to NFC Pay
Getting started with NFC Pay is simple and quick. Register your account, add your cards, and you're ready to make payments in no time. Whether you're paying at a store, sending money to a friend, or managing your merchant transactions, NFC Pay makes it easy and secure.
1
Register Your Account
Download the NFC Pay app and sign up with your email or phone number. Complete the registration process by verifying your identity, and set up your secure PIN to protect your account.
2
Add Your Cards
Link your debit or credit cards to your NFC Pay wallet. Simply scan your card or enter the details manually, and you’re set to load funds, shop, and pay with ease.
3
Make Payment
To pay, simply tap your phone or scan the QR code at checkout. You can also transfer money to other users with a few taps. Enjoy fast, contactless payments with top-notch security.
Security System
Advanced Security Features Designed to Protect Your Information Effectively
NFC Pay prioritizes your security with advanced features that safeguard every transaction. From SMS or email verification to end-to-end encryption, we've implemented robust measures to ensure your data is always protected. Our security systems are designed to prevent unauthorized access and provide you with a safe and reliable payment experience.
SMS or Email Verification
Receive instant alerts for every transaction to keep track of your account activities.
KYC Solution
Verify your identity through our Know Your Customer process to prevent fraud and enhance security.
Two Factor Authentication
Dramatically supply transparent backward deliverables before caward comp internal or "organic" sources.
End-to-End Encryption
All your data and transactions are encrypted, ensuring that your sensitive information remains private.
Behavior Tracking
Monitor unusual activity patterns to detect and prevent suspicious behavior in real-time.
Why Choice Us
Top Reasons to Choose Us for Reliable and Expert Solutions
With NFC Pay, you get a trusted platform backed by proven expertise and a commitment to quality. We put our customers first, offering innovative solutions tailored to your needs, ensuring every transaction is secure, swift, and seamless.
1
Proven Expertise
Our team brings years of experience in the digital payments industry to provide reliable services.
2
Commitment to Quality
We prioritize excellence, ensuring that every aspect of our platform meets the highest standards.
3
Customer-Centric Approach
Your needs drive our solutions, and we are dedicated to delivering a superior user experience.
4
Innovative Solutions
We continuously evolve, integrating the latest technologies to enhance your payment experience.
Testimonial Section
Customer Feedback: Real Experiences from Satisfied Clients and Partners
Hear from our users who trust NFC Pay for their everyday transactions. Our commitment to security, ease of use, and exceptional service shines through in their experiences. See why our clients choose NFC Pay for their payment needs and how it has transformed the way they manage their finances.
"NFC Pay has made my transactions incredibly simple and secure. The intuitive interface and quick payment options are game-changers for my business"
"I love how NFC Pay prioritizes security without compromising on convenience. The two-factor authentication and instant alerts give me peace of mind every time I use it."
"Setting up my merchant account was a breeze, and now I can accept payments effortlessly. NFC Pay has truly streamlined my operations, saving me time and hassle."
Get the NFC Pay App for Seamless Transactions Anytime, Anywhere
Unlock the full potential of NFC Pay by downloading our app, designed to bring secure, swift, and smart transactions to your fingertips. Whether you're paying at a store, transferring money to friends, or managing your business payments, the NFC Pay app makes it effortless. Available on both iOS and Android, it's your all-in-one solution for convenient and reliable digital payments. Download now and experience the future of payments!
In the digital age, privacy concerns have become increasingly paramount, prompting the European Union to enact the General Data Protection Regulation (GDPR) in 2018. Among its many provisions, GDPR sets strict guidelines for the collection and processing of personal data, including the use of cookies on websites. Privacy Policy
