137 lines
3.2 KiB
PHP
137 lines
3.2 KiB
PHP
<?php
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namespace raphiz\passwordcards;
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class RequestUtils
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{
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public static function isPost()
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{
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return $_SERVER['REQUEST_METHOD'] == "POST";
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}
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public static function parseSeed()
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{
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if (
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isset($_POST['seed']) &&
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is_numeric($_POST['seed'])
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) {
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return $_POST['seed'];
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}
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return null;
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}
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public static function parseSpacebarSize()
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{
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if (
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isset($_POST['space-length']) &&
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is_numeric($_POST['space-length']) &&
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$_POST['space-length'] < 8 &&
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$_POST['space-length'] > 0
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) {
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return $_POST['space-length'];
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}
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return 8;
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}
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public static function parseText()
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{
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if (isset($_POST['msg'])) {
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return substr($_POST['msg'], 0, 20);
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}
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return '';
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}
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public static function parsePrimaryColor()
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{
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if (
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isset($_POST['primaryColor']) &&
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preg_match("/#[0-9a-zA-Z]{6}/", $_POST['primaryColor'])
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) {
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return $_POST['primaryColor'];
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}
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return '#1ABC9C';
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}
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public static function parseSecondaryColor()
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{
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if (
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isset($_POST['secondaryColor']) &&
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preg_match("/#[0-9a-zA-Z]{6}/", $_POST['secondaryColor'])
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) {
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return $_POST['secondaryColor'];
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}
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return '#ffffff';
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}
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public static function parseKeyboardLayout()
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{
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if (
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isset($_POST['keyboardlayout']) &&
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preg_match("/qwerty|qwertz/", $_POST['keyboardlayout'])
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) {
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return strtolower($_POST['keyboardlayout']);
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}
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return 'qwerty';
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}
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public static function parsePattern()
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{
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$pattern = "";
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// With numbers?
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if (self::isChecked('with-numbers')) {
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$pattern .= '0-9';
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}
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// With lower?
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if (self::isChecked('with-lower')) {
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$pattern .= 'a-z';
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}
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// With upper?
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if (self::isChecked('with-upper')) {
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$pattern .= 'A-Z';
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}
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// With symbols?
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if (self::isChecked('with-symbols')) {
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$pattern .= '*-*';
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}
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// With space?
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if (self::isChecked('with-space')) {
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$pattern .= ' ';
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}
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// With others?
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if (self::isChecked('with-other')) {
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if (isset($_POST['other-chars'])) {
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$pattern .= substr($_POST['other-chars'], 0, 20);
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}
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}
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return $pattern;
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}
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private static function isChecked($parameter)
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{
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if (
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isset($_POST[$parameter]) &&
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$_POST[$parameter] === "on"
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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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public static function preparePdfHeader($length)
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{
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header('Content-Description: File Transfer');
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header('Content-Type: application/pdf');
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header('Content-Disposition: attachment; filename=passwordcard.pdf');
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header('Content-Transfer-Encoding: binary');
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header('Content-Length: ' . $length);
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header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
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header('Expires: 0');
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header('Pragma: public');
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}
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}
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