translate all site fixes to the new Hydrilla format

Fixes in new format are yet to be tested. Things may break.
Alternative site interfaces were removed. This repository is meant exclusively for holding fixes for js-encumbered websites. Jahoti's SParse code shall be put in a separate repository.

1 files changed, 56 insertions, 0 deletions

diff --git a/src/sumofus.js b/src/sumofus.js
new file mode 100644
index 0000000..7d0b5a6
--- /dev/null
+++ b/src/sumofus.js
@@ -0,0 +1,56 @@
+/**
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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;