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<?php
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namespace BPT;
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use BPT\api\telegram;
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use BPT\constants\chatMemberStatus;
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use BPT\constants\parseMode;
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use DateTime;
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use Exception;
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10
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use RecursiveDirectoryIterator;
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use RecursiveIteratorIterator;
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class tools {
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/**
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* Check the given username format
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*
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* e.g. => tools::isUsername('BPT_CH');
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*
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* e.g. => tools::isUsername(username: 'BPT_CH');
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*
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* @param string $username Your text to be check is username or not e.g. : 'BPT_CH' | '@BPT_CH'
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* @return bool
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*/
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public static function isUsername(string $username): bool {
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$length = strlen($username);
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return strpos($username, '__') === false && $length >= 5 && $length <= 33 && preg_match('/^@?([a-zA-Z])(\w{4,31})$/', $username);
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}
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/**
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* Check given IP is in the given IP range or not
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*
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* e.g. => tools::ipInRange('192.168.1.1','149.154.160.0/20');
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*
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* e.g. => tools::ipInRange(ip: '192.168.1.1',range: '149.154.160.0/20');
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*
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* @param string $ip Your ip
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* @param string $range Your range ip for check , if you didn't specify the block , it will be 32
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* @return bool
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*/
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public static function ipInRange (string $ip, string $range): bool {
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if (!str_contains($range, '/')) {
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$range .= '/32';
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}
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$range_full = explode('/', $range, 2);
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$netmask_decimal = ~(pow(2, (32 - $range_full[1])) - 1);
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return (ip2long($ip) & $netmask_decimal) == (ip2long($range_full[0]) & $netmask_decimal);
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}
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/**
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* Check the given IP is from telegram or not
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*
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* e.g. => tools::isTelegram('192.168.1.1');
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*
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* e.g. => tools::isTelegram(ip: '192.168.1.1');
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*
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* @param string $ip Your ip to be check is telegram or not e.g. '192.168.1.1'
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* @return bool
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*/
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public static function isTelegram (string $ip): bool {
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return self::ipInRange($ip, '149.154.160.0/20') || self::ipInRange($ip, '91.108.4.0/22');
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}
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/**
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* Check the given IP is from CloudFlare or not
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*
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* e.g. => tools::isCloudFlare('192.168.1.1');
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*
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* e.g. =>tools::isCloudFlare(ip: '192.168.1.1');
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*
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* @param string $ip Your ip to be check is CloudFlare or not e.g. '192.168.1.1'
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* @return bool
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*/
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public static function isCloudFlare (string $ip): bool {
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$cf_ips = ['173.245.48.0/20', '103.21.244.0/22', '103.22.200.0/22', '103.31.4.0/22', '141.101.64.0/18', '108.162.192.0/18', '190.93.240.0/20', '188.114.96.0/20', '197.234.240.0/22', '198.41.128.0/17', '162.158.0.0/15', '104.16.0.0/12', '172.64.0.0/13', '131.0.72.0/22'];
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foreach ($cf_ips as $cf_ip) {
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if (self::ipInRange($ip,$cf_ip)) {
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return true;
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}
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}
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return false;
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}
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/**
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* Check the given token format
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*
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* if you want to verify token with telegram , you should set verify parameter => true
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*
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* in that case , if token was right , you will receive getMe result , otherwise you will receive false
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*
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* verify parameter has default value => false
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*
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* e.g. => tools::isToken('123123123:abcabcabcabc');
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* @param string $token your token e.g. => '123123123:abcabcabcabc'
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* @param bool $verify check token with telegram or not
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* @return bool|array return array when verify is active and token is true array of telegram getMe result
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*/
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public static function isToken (string $token, bool $verify = false): bool|array {
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if (preg_match('/^(\d{8,10}):[\w\-]{35}$/', $token)) {
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if ($verify){
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$res = telegram::me($token);
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if ($res['ok']) {
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return $res['result'];
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}
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return false;
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}
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return true;
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}
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return false;
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}
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/**
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* check user joined in channels or not
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*
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* this method only return true or false, if user join in all channels true, and if user not joined in one channel false
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*
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* this method does not care about not founded channel and count them as joined channel
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*
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* ids parameter can be array for multi channels or can be string for one channel
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*
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* user_id parameter have default value => generated by catchFields method
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*
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* NOTE : each channel will decrease speed a little(because of request count)
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*
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* e.g. => tools::isJoined('BPT_CH','442109602');
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*
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* e.g. => tools::isJoined(['BPT_CH','-1005465465454']);
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*
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* @param array|string|int $ids e.g. => ['BPT_CH'] , 'BPT_CH' , -100131231313
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* @param int|null $user_id e.g. => '442109602'
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* @return bool
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*/
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public static function isJoined (array|string|int $ids , int|null $user_id = null): bool {
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if (is_string($ids) || is_numeric($ids)) {
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$ids = [$ids];
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}
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//$user_id = $user_id ?? $this->catchFields(['field' => 'user_id']);
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foreach ($ids as $id) {
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$check = telegram::getChatMember($id,$user_id);
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if (isset($check['result'])) {
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$check = $check['result']['status'];
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return !($check === chatMemberStatus::LEFT || $check === chatMemberStatus::KICKED);
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}
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}
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return true;
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}
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/**
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149
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* Generate random string
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*
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* you can use this method without any input
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*
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* length parameter have default value => 16
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*
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* characters parameter have default value => aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ
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*
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* e.g. => tools::randomString();
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*
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* e.g. => tools::randomString(16,'abcdefg');
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*
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* e.g. => tools::randomString(length: 16,characters: 'abcdefg');
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*
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* @param int $length e.g. => 16
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* @param string $characters e.g. => 'abcdefg'
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* @return string
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*/
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public static function randomString (int $length = 16, string $characters = 'aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ'): string {
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$rand_string = '';
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$char_len = strlen($characters) - 1;
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for ($i = 0; $i < $length; $i ++) {
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$rand_string .= $characters[rand(0, $char_len)];
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}
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return $rand_string;
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}
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/**
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* Escape text for different parse_modes
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178
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*
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179
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* type parameter can be : `MarkdownV2` , `Markdown` , `HTML` , default : `parseMode::HTML`(`HTML`)
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*
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* e.g. => tools::modeEscape('hello men! *I* Have nothing anymore');
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*
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* e.g. => tools::modeEscape(text: 'hello men! *I* Have nothing anymore');
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*
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185
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* @param string $text Your text e.g. => 'hello men! *I* Have nothing anymore'
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* @param string $mode Your selected mode e.g. => `parseMode::HTML` | `HTML`
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* @return string|false return false when mode is incorrect
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*/
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public static function modeEscape (string $text, string $mode = parseMode::HTML): string|false {
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190
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return match ($mode) {
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parseMode::HTML => str_replace(['&', '<', '>',], ["&", "<", ">",], $text),
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parseMode::MARKDOWN => str_replace(['\\', '_', '*', '`', '['], ['\\\\', '\_', '\*', '\`', '\[',], $text),
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parseMode::MARKDOWNV2 => str_replace(
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['_', '*', '[', ']', '(', ')', '~', '`', '>', '#', '+', '-', '=', '|', '{', '}', '.', '!', '\\'],
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195
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['\_', '\*', '\[', '\]', '\(', '\)', '\~', '\`', '\>', '\#', '\+', '\-', '\=', '\|', '\{', '\}', '\.', '\!', '\\\\'],
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$text),
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197
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default => false
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};
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}
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200
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201
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/**
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202
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* Convert byte to symbolic size like 2.98 MB
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203
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*
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* Supp
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205
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*
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* You could set `precision` to configure decimals after number(2 for 2.98 and 3 for 2.987)
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207
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*
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208
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* `precision` parameter have default value => 2
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209
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*
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210
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* e.g. => tools::byteFormat(123456789);
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211
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*
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212
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* e.g. => tools::byteFormat(byte: 123456789);
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213
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*
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214
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* @param int $byte e.g. => 29123452912
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215
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* @param int $precision e.g. => 2
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216
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* @return string
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217
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*/
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218
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public static function byteFormat (int $byte, int $precision = 2): string {
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219
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$rate_counter = 0;
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220
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221
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while ($byte > 1024){
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$byte /= 1024;
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$rate_counter++;
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}
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226
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if ($rate_counter !== 0) {
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$byte = round($byte, $precision);
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}
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229
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230
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return $byte . ' ' . ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB'][$rate_counter];
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231
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}
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232
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233
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/**
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234
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* receive size from path(can be url or file path)
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235
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*
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236
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* if format parameter has true value , the returned size converted to symbolic format
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*
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238
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* format parameter have default value => true
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239
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*
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240
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* NOTE : some url will not return real size!
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241
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*
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242
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* e.g. => tools::size('xFile.zip');
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243
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*
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244
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* e.g. => tools::size(path: 'xFile.zip');
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*
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246
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* @param string $path e.g. => 'xFile.zip'
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247
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* @param bool $format if you set this true , you will receive symbolic string like 2.76MB
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248
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* @return string|int|false string for formatted data , int for normal data , false when size can not be found(file not found or ...)
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249
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*/
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250
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public static function size (string $path, bool $format = true): string|int|false {
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251
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if (filter_var($path, FILTER_VALIDATE_URL)) {
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252
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$ch = curl_init($path);
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253
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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254
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curl_setopt($ch, CURLOPT_HEADER, true);
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255
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curl_setopt($ch, CURLOPT_NOBODY, true);
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256
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curl_exec($ch);
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257
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$size = curl_getinfo($ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD);
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258
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curl_close($ch);
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259
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}
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260
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else {
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261
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$size = file_exists($path) ? filesize($path) : false;
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262
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}
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263
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264
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if (isset($size) && is_numeric($size)) {
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265
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return $format ? tools::byteFormat($size) : $size;
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266
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}
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267
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else return false;
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268
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}
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269
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270
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//fix methods after here comments
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271
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272
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/**
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273
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* Delete a folder or file if exist
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274
|
|
|
*
|
|
275
|
|
|
* if the folder have subFiles , need to set sub parameter to true. if you don't , you will receive error
|
|
276
|
|
|
*
|
|
277
|
|
|
* sub parameter have default value => true
|
|
278
|
|
|
*
|
|
279
|
|
|
* e.g. => $this->delete(['path'=>'xfolder/yfolder']);
|
|
280
|
|
|
*
|
|
281
|
|
|
* e.g. => $this->delete(['path'=>'xfolder/yfolder','sub'=>false]);
|
|
282
|
|
|
* @param array $array e.g. => ['path'=>'xfolder/yfolder','sub'=>true]
|
|
283
|
|
|
* @return bool
|
|
284
|
|
|
*/
|
|
285
|
|
|
public static function delete (string $path, bool $sub = true): bool {
|
|
286
|
|
|
if (is_dir($path)) {
|
|
287
|
|
|
if (count(scandir($path)) > 2) {
|
|
288
|
|
|
if ($sub) {
|
|
289
|
|
|
$it = new RecursiveDirectoryIterator($path, RecursiveDirectoryIterator::SKIP_DOTS);
|
|
290
|
|
|
$files = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::CHILD_FIRST);
|
|
291
|
|
|
foreach ($files as $file) {
|
|
292
|
|
|
$file->isDir() ? rmdir($file->getRealPath()) : unlink($file->getRealPath());
|
|
293
|
|
|
}
|
|
294
|
|
|
rmdir($path);
|
|
295
|
|
|
}
|
|
296
|
|
|
else {
|
|
297
|
|
|
logger::write("BPT delete function used\ndelete function cannot delete folder because its have subFiles and sub parameter haven't true value",'error');
|
|
298
|
|
|
return false;
|
|
299
|
|
|
}
|
|
300
|
|
|
}
|
|
301
|
|
|
else rmdir($path);
|
|
302
|
|
|
}
|
|
303
|
|
|
else unlink($path);
|
|
304
|
|
|
|
|
305
|
|
|
return true;
|
|
306
|
|
|
}
|
|
307
|
|
|
|
|
308
|
|
|
/**
|
|
309
|
|
|
* Convert datetime or timestamp to array
|
|
310
|
|
|
*
|
|
311
|
|
|
* Its calculated different between given time and now
|
|
312
|
|
|
*
|
|
313
|
|
|
* e.g. => $this->time2string(['datetime'=>1636913656]);
|
|
314
|
|
|
*
|
|
315
|
|
|
* @param array $array e.g. => ['datetime'=>1636913656]
|
|
316
|
|
|
*
|
|
317
|
|
|
* @return array
|
|
318
|
|
|
* @throws Exception
|
|
319
|
|
|
*/
|
|
320
|
|
|
public static function time2string (int $datetime): array {
|
|
321
|
|
|
$now = new DateTime;
|
|
322
|
|
|
$input = new DateTime('@' . $datetime);
|
|
323
|
|
|
$status = $now < $input ? 'later' : 'ago';
|
|
324
|
|
|
$diff = $now->diff($input);
|
|
325
|
|
|
$diff->w = floor($diff->d / 7);
|
|
|
|
|
|
|
326
|
|
|
$string = ['year' => 'y', 'month' => 'm', 'week' => 'w', 'day' => 'd', 'hour' => 'h', 'minute' => 'i', 'second' => 's'];
|
|
327
|
|
|
foreach ($string as $k => &$v) {
|
|
328
|
|
|
if ($diff->$v) {
|
|
329
|
|
|
$v = $diff->$v;
|
|
330
|
|
|
}
|
|
331
|
|
|
else unset($string[$k]);
|
|
332
|
|
|
}
|
|
333
|
|
|
$string['status'] = $status;
|
|
334
|
|
|
return count($string) > 1 ? $string : ['status' => 'now'];
|
|
335
|
|
|
}
|
|
336
|
|
|
} |
BPTproto /
BPT-Multi
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This check looks for function or method calls that always return null and whose return value is assigned to a variable.
The method
getObject()can return nothing but null, so it makes no sense to assign that value to a variable.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.