66 lines
2.0 KiB
JavaScript
Executable File
66 lines
2.0 KiB
JavaScript
Executable File
const username_field = document.querySelector('#username');
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const password_field = document.querySelector('#password');
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const v_password_field = document.querySelector('#v_password');
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const submit_button = document.querySelector('input[type="submit"]');
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const err_username = document.querySelector('#err_username');
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const err_match = document.querySelector('#err_match');
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const err_length = document.querySelector('#err_length');
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const err_num = document.querySelector('#err_num');
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function handle_input() {
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const password = password_field.value;
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const v_password = v_password_field.value;
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if (password != v_password && v_password != '')
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err_match.innerText = 'Passwords do not match.';
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else
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err_match.innerText = '';
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if (password.length < 8)
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err_length.innerText = 'Password must be at least 8 characters long.';
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else
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err_length.innerText = '';
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const num_regex = /\d/;
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if (!num_regex.test(password))
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err_num.innerText = 'Password must have at least 1 digit.';
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else
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err_num.innerText = '';
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if (err_match.innerText == '' && err_length.innerText == '' && err_num.innerText == '' && err_username == '' && v_password != '')
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submit_button.disabled = false;
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else
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submit_button.disabled = true;
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}
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function handle_username() {
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const username = username_field.value;
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fetch('functions/user.php', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded',
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},
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body: 'form_id=create-account&username=' + username,
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})
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.then(response => {
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if (!response.ok) {
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console.log('Failed to check if username exists!');
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}
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return response.json(); // Parse response body as JSON
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})
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.then(data => {
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if (data['exists'] == 'True')
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err_username.innerText = 'Username is taken.';
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else
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err_username.innerText = '';
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});
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}
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username_field.addEventListener('blur', handle_username);
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password_field.addEventListener('input', handle_input);
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v_password_field.addEventListener('input', handle_input);
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submit_button.disabled = true;
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