62 lines
1.9 KiB
PHP
62 lines
1.9 KiB
PHP
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<?php
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defined('BASEPATH') OR exit('No direct script access allowed');
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?>
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<script type="text/javascript">
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$("textarea").keyup(function () {
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caesar();
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});
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$("input").keyup(function () {
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caesar();
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});
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$("input").change(function () {
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caesar();
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});
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$(window).keydown(function (a) {
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if (a.keyCode == 13) {
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a.preventDefault();
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return false
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}
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});
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var caesar = function () {
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var f = $('#text-input').val();
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var d = $('#shift-key').val();
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if (d == "") {
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d = 0
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} else {
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d = parseInt(d) % 26
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}
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var e = "";
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if ($('#decrypt').is(":checked")) {
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d *= -1;
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}
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console.log(d);
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for (var c = 0; c < f.length; c++) {
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var a = f.charCodeAt(c);
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if (a >= 97 && a <= 122) {
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e += String.fromCharCode(((a - 97 + d + 26) % 26) + 97)
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} else {
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if (a >= 65 && a <= 90) {
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e += String.fromCharCode(((a - 65 + d + 26) % 26) + 65)
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} else {
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e += String.fromCharCode(a)
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}
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}
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}
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$('#text-output').val(e);
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};
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$('#encrypt').change(function() {
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$('#text-input-label').text('<?= lang('encrypter_text') ?>');
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$('#text-input').attr('placeholder', '<?= lang('encrypter_text2') ?>');
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$('#text-output-label').text('<?= lang('encrypter_output') ?>');
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$('#text-output').attr('placeholder', '<?= lang('encrypter_output') ?>');
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});
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$('#decrypt').change(function() {
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$('#text-input-label').text('<?= lang('decrypter_text') ?>');
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$('#text-input').attr('placeholder', '<?= lang('decrypter_text2') ?>');
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$('#text-output-label').text('<?= lang('decrypter_output') ?>');
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$('#text-output').attr('placeholder', '<?= lang('decrypter_output') ?>');
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});
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</script>
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