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/*
Copyright © 2021 jahoti (jahoti@tilde.team)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
function submitFormItem() {
var name, val, queryString = '', xhr = new content.XMLHttpRequest();
for (var formItem of this.querySelectorAll('select, input:not([type="radio"]):not([type="checkbox"])' +
':not([type="submit"]):not([type="reset"])')) {
queryString += (queryString && '&') + formItem.name + '=' + encodeURIComponent(formItem.value);
}
xhr.onreadystatechange = function () {
if (this.readyState === 4) {
if (this.status === 200) location.href = JSON.parse(this.responseText).follow_up_url;
else if (this.status === 422) {
var failMessage = [], response = JSON.parse(this.responseText);
for (field in response.errors) for (error of response.errors[field]) {
failMessage.push('Field "' + field + '" ' + error);
}
alert(failMessage.join('\n'));
}
else alert('Submission failed: response code ' + this.status);
}
}
xhr.open('POST', this.action, true); // Manually add the domain, as it's not properly handled in extensions
xhr.setRequestHeader('X-CSRF-Token', csrf);
xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xhr.send(queryString);
return false;
}
// Apply CSS as necessary
if (notice = document.querySelector('#petition-bar-main > span')) notice.style.display = 'none'; // Hide the totally mistaken (even without this extension) anti-anti-JS warning
document.querySelector('.script-dependent').style.display = 'block';
document.querySelector('.button-wrapper').style.position = 'static'; // Stop the "submit" button obscuring the form
csrf = document.querySelector('meta[name="csrf-token"]').content
for (var button of document.querySelectorAll('button[type="submit"].button.action-form__submit-button')) button.form.onsubmit = submitFormItem;
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