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