mirror of
https://github.com/firefly-iii/firefly-iii.git
synced 2024-11-23 01:16:46 -06:00
634 lines
19 KiB
PHP
634 lines
19 KiB
PHP
<?php
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/**
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* FireflyValidator.php
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* Copyright (c) 2017 thegrumpydictator@gmail.com
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*
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* This file is part of Firefly III.
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*
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* Firefly III is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Firefly III is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace FireflyIII\Validation;
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use Config;
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use Crypt;
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use DB;
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use FireflyIII\Models\Account;
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use FireflyIII\Models\AccountMeta;
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use FireflyIII\Models\AccountType;
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use FireflyIII\Models\Budget;
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use FireflyIII\Models\PiggyBank;
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use FireflyIII\Models\TransactionType;
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use FireflyIII\Repositories\Account\AccountRepositoryInterface;
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use FireflyIII\Repositories\Bill\BillRepositoryInterface;
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use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
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use FireflyIII\Services\Password\Verifier;
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use FireflyIII\TransactionRules\Triggers\TriggerInterface;
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use FireflyIII\User;
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use Google2FA;
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use Illuminate\Contracts\Encryption\DecryptException;
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use Illuminate\Support\Collection;
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use Illuminate\Validation\Validator;
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/**
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* Class FireflyValidator.
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*/
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class FireflyValidator extends Validator
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{
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/**
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*
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* @param $attribute
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* @param $value
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*
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* @return bool
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*/
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public function validate2faCode($attribute, $value): bool
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{
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if (!\is_string($value) || null === $value || 6 !== \strlen($value)) {
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return false;
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}
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$secret = session('two-factor-secret');
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return Google2FA::verifyKey($secret, $value);
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}
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/**
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*
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* @param $attribute
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* @param $value
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* @param $parameters
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*
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* @return bool
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*/
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public function validateBelongsToUser($attribute, $value, $parameters): bool
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{
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$field = $parameters[1] ?? 'id';
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if (0 === (int)$value) {
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return true;
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}
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$count = DB::table($parameters[0])->where('user_id', auth()->user()->id)->where($field, $value)->count();
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return 1 === $count;
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}
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/**
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*
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* @param $attribute
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* @param $value
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*
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* @return bool
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*/
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public function validateBic($attribute, $value): bool
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{
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$regex = '/^[a-z]{6}[0-9a-z]{2}([0-9a-z]{3})?\z/i';
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$result = preg_match($regex, $value);
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if (false === $result) {
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return false;
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}
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if (0 === $result) {
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return false;
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}
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return true;
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}
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/**
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*
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* @param $attribute
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* @param $value
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*
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* @return bool
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*/
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public function validateIban($attribute, $value): bool
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{
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if (!\is_string($value) || null === $value || \strlen($value) < 6) {
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return false;
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}
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// strip spaces
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$search = [
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"\x20", // normal space
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"\u{0001}", // start of heading
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"\u{0002}", // start of text
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"\u{0003}", // end of text
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"\u{0004}", // end of transmission
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"\u{0005}", // enquiry
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"\u{0006}", // ACK
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"\u{0007}", // BEL
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"\u{0008}", // backspace
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"\u{000E}", // shift out
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"\u{000F}", // shift in
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"\u{0010}", // data link escape
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"\u{0011}", // DC1
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"\u{0012}", // DC2
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"\u{0013}", // DC3
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"\u{0014}", // DC4
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"\u{0015}", // NAK
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"\u{0016}", // SYN
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"\u{0017}", // ETB
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"\u{0018}", // CAN
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"\u{0019}", // EM
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"\u{001A}", // SUB
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"\u{001B}", // escape
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"\u{001C}", // file separator
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"\u{001D}", // group separator
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"\u{001E}", // record separator
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"\u{001F}", // unit separator
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"\u{007F}", // DEL
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"\u{00A0}", // non-breaking space
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"\u{1680}", // ogham space mark
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"\u{180E}", // mongolian vowel separator
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"\u{2000}", // en quad
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"\u{2001}", // em quad
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"\u{2002}", // en space
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"\u{2003}", // em space
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"\u{2004}", // three-per-em space
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"\u{2005}", // four-per-em space
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"\u{2006}", // six-per-em space
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"\u{2007}", // figure space
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"\u{2008}", // punctuation space
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"\u{2009}", // thin space
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"\u{200A}", // hair space
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"\u{200B}", // zero width space
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"\u{202F}", // narrow no-break space
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"\u{3000}", // ideographic space
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"\u{FEFF}", // zero width no -break space
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];
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$replace = '';
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$value = str_replace($search, $replace, $value);
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$value = strtoupper($value);
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$search = [' ', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'];
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$replace = ['', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23', '24', '25', '26', '27', '28', '29', '30', '31',
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'32', '33', '34', '35',];
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// take
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$first = substr($value, 0, 4);
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$last = substr($value, 4);
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$iban = $last . $first;
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$iban = str_replace($search, $replace, $iban);
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$checksum = bcmod($iban, '97');
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return 1 === (int)$checksum;
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}
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/**
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* @param $attribute
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* @param $value
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* @param $parameters
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*
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* @return bool
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*/
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public function validateLess($attribute, $value, $parameters): bool
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{
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/** @var mixed $compare */
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$compare = $parameters[0] ?? '0';
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return bccomp((string)$value, (string)$compare) < 0;
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}
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/**
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* @param $attribute
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* @param $value
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* @param $parameters
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*
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* @return bool
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*/
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public function validateMore($attribute, $value, $parameters): bool
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{
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/** @var mixed $compare */
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$compare = $parameters[0] ?? '0';
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return bccomp((string)$value, (string)$compare) > 0;
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}
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/**
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*
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* @param $attribute
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* @param $value
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* @param $parameters
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*
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* @return bool
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*/
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public function validateMustExist($attribute, $value, $parameters): bool
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{
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$field = $parameters[1] ?? 'id';
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if (0 === (int)$value) {
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return true;
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}
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$count = DB::table($parameters[0])->where($field, $value)->count();
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return 1 === $count;
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}
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/**
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* @param string $attribute
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*
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* @param string $value
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*
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* @return bool
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*/
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public function validateRuleActionValue(string $attribute, string $value = null): bool
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{
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// first, get the index from this string:
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$value = $value ?? '';
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$parts = explode('.', $attribute);
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$index = (int)($parts[1] ?? '0');
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// get the name of the trigger from the data array:
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$actionType = $this->data['actions'][$index]['type'] ?? 'invalid';
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// if it's "invalid" return false.
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if ('invalid' === $actionType) {
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return false;
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}
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// if it's set_budget, verify the budget name:
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if ('set_budget' === $actionType) {
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/** @var BudgetRepositoryInterface $repository */
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$repository = app(BudgetRepositoryInterface::class);
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$budgets = $repository->getBudgets();
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// count budgets, should have at least one
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$count = $budgets->filter(
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function (Budget $budget) use ($value) {
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return $budget->name === $value;
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}
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)->count();
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return 1 === $count;
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}
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// if it's link to bill, verify the name of the bill.
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if ('link_to_bill' === $actionType) {
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/** @var BillRepositoryInterface $repository */
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$repository = app(BillRepositoryInterface::class);
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$bill = $repository->findByName($value);
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return null !== $bill;
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}
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// if it's convert_transfer, it must be a valid asset account name.
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if ('convert_transfer' === $actionType) {
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/** @var AccountRepositoryInterface $repository */
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$repository = app(AccountRepositoryInterface::class);
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$account = $repository->findByName(
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$value,
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[AccountType::DEFAULT, AccountType::ASSET, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE,
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AccountType::CREDITCARD]
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);
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return null !== $account;
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}
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// return true for the rest.
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return true;
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}
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/**
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* $attribute has the format triggers.%d.value.
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*
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* @param string $attribute
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* @param string $value
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*
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* @return bool
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*/
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public function validateRuleTriggerValue(string $attribute, string $value = null): bool
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{
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// first, get the index from this string:
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$parts = explode('.', $attribute);
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$index = (int)($parts[1] ?? '0');
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// get the name of the trigger from the data array:
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$triggerType = $this->data['triggers'][$index]['type'] ?? 'invalid';
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// invalid always returns false:
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if ('invalid' === $triggerType) {
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return false;
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}
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// these trigger types need a numerical check:
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$numerical = ['amount_less', 'amount_more', 'amount_exactly'];
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if (\in_array($triggerType, $numerical, true)) {
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return is_numeric($value);
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}
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// these trigger types need a simple strlen check:
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$length = ['from_account_starts', 'from_account_ends', 'from_account_is', 'from_account_contains', 'to_account_starts', 'to_account_ends',
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'to_account_is', 'to_account_contains', 'description_starts', 'description_ends', 'description_contains', 'description_is', 'category_is',
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'budget_is', 'tag_is', 'currency_is', 'notes_contain', 'notes_start', 'notes_end', 'notes_are',];
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if (\in_array($triggerType, $length, true)) {
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return '' !== $value;
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}
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// check transaction type.
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if ('transaction_type' === $triggerType) {
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$count = TransactionType::where('type', strtolower($value))->count();
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return 1 === $count;
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}
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// and finally a "will match everything check":
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$classes = app('config')->get('firefly.rule-triggers');
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/** @var TriggerInterface $class */
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$class = $classes[$triggerType] ?? false;
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if (false === $class) {
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return false;
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}
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return !$class::willMatchEverything($value);
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}
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/**
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* @param $attribute
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* @param $value
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*
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* @return bool
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*/
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public function validateSecurePassword($attribute, $value): bool
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{
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$verify = false;
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if (isset($this->data['verify_password'])) {
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$verify = 1 === (int)$this->data['verify_password'];
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}
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if ($verify) {
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/** @var Verifier $service */
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$service = app(Verifier::class);
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return $service->validPassword($value);
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}
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return true;
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}
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/**
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*
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* @param $attribute
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* @param $value
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* @param $parameters
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*
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* @return bool
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*/
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public function validateUniqueAccountForUser($attribute, $value, $parameters): bool
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{
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// because a user does not have to be logged in (tests and what-not).
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if (!auth()->check()) {
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return $this->validateAccountAnonymously();
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}
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if (isset($this->data['what'])) {
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return $this->validateByAccountTypeString($value, $parameters, $this->data['what']);
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}
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if (isset($this->data['type'])) {
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return $this->validateByAccountTypeString($value, $parameters, $this->data['type']);
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}
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if (isset($this->data['account_type_id'])) {
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return $this->validateByAccountTypeId($value, $parameters);
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}
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if (isset($this->data['id'])) {
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return $this->validateByAccountId($value);
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}
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return false;
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}
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/**
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*
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* @param $attribute
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* @param $value
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* @param $parameters
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*
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* @return bool
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*/
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public function validateUniqueAccountNumberForUser($attribute, $value, $parameters): bool
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{
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$accountId = (int)($this->data['id'] ?? 0.0);
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if (0 === $accountId) {
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$accountId = (int)($parameters[0] ?? 0.0);
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}
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$query = AccountMeta::leftJoin('accounts', 'accounts.id', '=', 'account_meta.account_id')
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->whereNull('accounts.deleted_at')
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->where('accounts.user_id', auth()->user()->id)
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->where('account_meta.name', 'accountNumber');
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if ($accountId > 0) {
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// exclude current account from check.
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$query->where('account_meta.account_id', '!=', $accountId);
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}
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$set = $query->get(['account_meta.*']);
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/** @var AccountMeta $entry */
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foreach ($set as $entry) {
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if ($entry->data === $value) {
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return false;
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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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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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* Validate an object and its unicity. Checks for encryption / encrypted values as well.
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*
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* parameter 0: the table
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* parameter 1: the field
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* parameter 2: an id to ignore (when editing)
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*
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* @param $attribute
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* @param $value
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* @param $parameters
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*
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* @return bool
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*/
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public function validateUniqueObjectForUser($attribute, $value, $parameters): bool
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{
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[$table, $field] = $parameters;
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$exclude = (int)($parameters[2] ?? 0.0);
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/*
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* If other data (in $this->getData()) contains
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* ID field, set that field to be the $exclude.
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*/
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$data = $this->getData();
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if (!isset($parameters[2]) && isset($data['id']) && (int)$data['id'] > 0) {
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$exclude = (int)$data['id'];
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}
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// get entries from table
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$set = DB::table($table)->where('user_id', auth()->user()->id)->whereNull('deleted_at')
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->where('id', '!=', $exclude)->get([$field]);
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foreach ($set as $entry) {
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$fieldValue = $entry->$field;
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if ($fieldValue === $value) {
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return false;
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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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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*
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* @param $attribute
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* @param $value
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* @param $parameters
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*
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* @return bool
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*/
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public function validateUniquePiggyBankForUser($attribute, $value, $parameters): bool
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{
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$exclude = $parameters[0] ?? null;
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$query = DB::table('piggy_banks')->whereNull('piggy_banks.deleted_at')
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->leftJoin('accounts', 'accounts.id', '=', 'piggy_banks.account_id')->where('accounts.user_id', auth()->user()->id);
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if (null !== $exclude) {
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$query->where('piggy_banks.id', '!=', (int)$exclude);
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}
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$set = $query->get(['piggy_banks.*']);
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/** @var PiggyBank $entry */
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foreach ($set as $entry) {
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$fieldValue = $entry->name;
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if ($fieldValue === $value) {
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return false;
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}
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}
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return true;
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}
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/**
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* @return bool
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*/
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private function validateAccountAnonymously(): bool
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{
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if (!isset($this->data['user_id'])) {
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return false;
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}
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$user = User::find($this->data['user_id']);
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$type = AccountType::find($this->data['account_type_id'])->first();
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$value = $this->data['name'];
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$set = $user->accounts()->where('account_type_id', $type->id)->get();
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/** @var Account $entry */
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|
foreach ($set as $entry) {
|
|
if ($entry->name === $value) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param $value
|
|
*
|
|
* @return bool
|
|
*/
|
|
private function validateByAccountId($value): bool
|
|
{
|
|
/** @var Account $existingAccount */
|
|
$existingAccount = Account::find($this->data['id']);
|
|
|
|
$type = $existingAccount->accountType;
|
|
$ignore = $existingAccount->id;
|
|
$value = $value;
|
|
|
|
/** @var Collection $set */
|
|
$set = auth()->user()->accounts()->where('account_type_id', $type->id)->where('id', '!=', $ignore)->get();
|
|
/** @var Account $entry */
|
|
foreach ($set as $entry) {
|
|
if ($entry->name === $value) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param $value
|
|
* @param $parameters
|
|
*
|
|
* @return bool
|
|
*/
|
|
private function validateByAccountTypeId($value, $parameters): bool
|
|
{
|
|
$type = AccountType::find($this->data['account_type_id'])->first();
|
|
$ignore = (int)($parameters[0] ?? 0.0);
|
|
|
|
/** @var Collection $set */
|
|
$set = auth()->user()->accounts()->where('account_type_id', $type->id)->where('id', '!=', $ignore)->get();
|
|
/** @var Account $entry */
|
|
foreach ($set as $entry) {
|
|
if ($entry->name === $value) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param string $value
|
|
* @param array $parameters
|
|
* @param string $type
|
|
*
|
|
* @return bool
|
|
*/
|
|
private function validateByAccountTypeString(string $value, array $parameters, string $type): bool
|
|
{
|
|
/** @var array $search */
|
|
$search = Config::get('firefly.accountTypeByIdentifier.' . $type);
|
|
|
|
if (null === $search) {
|
|
return false;
|
|
}
|
|
|
|
/** @var Collection $accountTypes */
|
|
$accountTypes = AccountType::whereIn('type', $search)->get();
|
|
$ignore = (int)($parameters[0] ?? 0.0);
|
|
$accountTypeIds = $accountTypes->pluck('id')->toArray();
|
|
/** @var Collection $set */
|
|
$set = auth()->user()->accounts()->whereIn('account_type_id', $accountTypeIds)->where('id', '!=', $ignore)->get();
|
|
/** @var Account $entry */
|
|
foreach ($set as $entry) {
|
|
if ($entry->name === $value) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|