forked from ag_kommunikation/webseite
Merge pull request '#105_kontaktformular' (#121) from #105_kontaktformular into main
Reviewed-on: ag_kommunikation/webseite#121
This commit is contained in:
commit
7ae47ee590
11
.gitignore
vendored
11
.gitignore
vendored
@ -14,6 +14,7 @@ temp/
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.DS_Store
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.AppleDouble
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.LSOverride
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.nova
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# Icon must end with two \r
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Icon
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@ -86,8 +87,12 @@ $RECYCLE.BIN/
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# Windows shortcuts
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*.lnk
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# Python virtual enviroment
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env
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### Python ###
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# Compiled python
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*.pyc
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# Virtaul environments
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.env
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venv
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.venv
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env
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venv
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@ -31,6 +31,10 @@
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--wtf-light-grey: #edefeb;
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--wtf-lila: #6600ff;
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/* misc colors */
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--dark-red: #dc0000;
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--dark-green: #007000;
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--column-count: 3;
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}
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@ -882,6 +886,47 @@ hr.-even {
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flex-direction: column;
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justify-content: flex-start;
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}
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.contact_form--required,
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.--error {
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color: var(--dark-red)
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}
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.--success {
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color: var(--dark-green);
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}
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.contact_form__textarea,
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.contact_form__text_input,
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.contact_form__captcha {
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display: flex;
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flex-direction: column;
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}
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.contact_form__message {
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height: 12em;
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}
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.contact_form__subject,
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.contact_form__message,
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.contact_form__name,
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.contact_form__email,
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.contact_form__captcha {
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font-family: 'Lato', sans-serif;
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line-height: 1.3rem;
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font-size: 1rem;
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}
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.contact_form__submit_button {
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font-size: 1rem;
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padding: 0 0.25rem;
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}
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/* Hide captcha field as part of spam protection.
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We got no real captcha. */
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.contact_form__captcha {
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display: none;
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}
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/* main - Ende */
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/* footer - Start */
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78
assets/js/contact_form.js
Normal file
78
assets/js/contact_form.js
Normal file
@ -0,0 +1,78 @@
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const ajaxUrl = '../php/contact_form.php';
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const contact_form = document.getElementsByClassName('content__contact_form')[0];
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const subject = document.getElementsByClassName('contact_form__subject')[0];
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const message = document.getElementsByClassName('contact_form__message')[0];
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const name = document.getElementsByClassName('contact_form__name')[0];
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const email = document.getElementsByClassName('contact_form__email')[0];
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const captcha = document.getElementsByClassName('contact_form__captcha')[0];
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const now = (new Date().getTime()/1000).toFixed();
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const feedback = document.getElementsByClassName('contact_form__feedback')[0];
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window.addEventListener('DOMContentLoaded', function(event) {
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let formData = new FormData();
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formData.append('action', 'start_session');
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fetch(ajaxUrl, {
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method: 'POST',
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mode: 'same-origin',
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body: formData,
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})
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.then(response => response.json())
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.then(json => {
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console.log(json);
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})
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});
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contact_form.addEventListener('submit', function(event) {
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event.preventDefault();
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let formData = new FormData();
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formData.append('action', 'handle_form');
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formData.append('subject', subject.value);
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formData.append('message', message.value);
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formData.append('name', name.value);
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formData.append('email', email.value);
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// If some bot entered some value, return.
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if (typeof captcha.value == 'undefined') {
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formData.append('captcha', 'Nudelsuppe');
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} else {
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console.log('bot detected');
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return;
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}
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fetch(ajaxUrl, {
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method: 'POST',
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mode: 'same-origin',
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body: formData,
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})
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.then(response => response.json())
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.then(json => {
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console.log(json);
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if (json.errors) {
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feedback.classList.remove('--success');
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feedback.classList.add('--error');
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// Über errors iterieren und diese ausgeben (evtl. nur ersten Fehler ausgeben?)
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let error_message = '';
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json.errors.forEach(function(error){
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/**
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* Nur Zeilenumbrüche wenn mehrer Fehlermeldungen existieren,
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* aber bei der letzten nicht.
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*/
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if (json.errors.length > 1) {
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if (error == json.errors[json.errors.length - 1]) {
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error_message = error_message + error;
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} else {
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error_message = error_message + error + '<br>';
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}
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} else {
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error_message = error_message + error;
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}
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})
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feedback.innerHTML = error_message;
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} else if (json.status == 'ok') {
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feedback.classList.remove('--error');
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feedback.classList.add('--success');
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feedback.textContent = "Ihre Nachricht wurde erfolgreich ans Office geschickt.";
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}
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})
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.catch(error => console.log(error));
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}, false);
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5
assets/js/contact_form_toggle.js
Normal file
5
assets/js/contact_form_toggle.js
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@ -0,0 +1,5 @@
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/* Unhide contact form if JS is enabled */
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window.addEventListener('DOMContentLoaded', (event) => {
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const contact_form_wrapper = document.getElementsByClassName('content__contact_form_wrapper')[0];
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contact_form_wrapper.style.setProperty('display', 'block');
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});
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@ -6,6 +6,6 @@
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"sizes": "96x96",
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"type": "image\/png",
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"density": "2.0"
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},
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}
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]
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}
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132
assets/php/contact_form.php
Normal file
132
assets/php/contact_form.php
Normal file
@ -0,0 +1,132 @@
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<?php
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session_start();
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function sanitize_text(string $name, string $type) {
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$filters = array(
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'text' => FILTER_SANITIZE_SPECIAL_CHARS,
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'email' => FILTER_SANITIZE_EMAIL,
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);
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$text = trim($text);
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$text = filter_var($_POST[$name], $filters[$type]);
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$text = stripslashes($text);
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return $text;
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}
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function prepare_message_body($message) {
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// Replace HTML-Entities with actual carriage returns and line feeds
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$message = str_replace(" ", "\r", $message);
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$message = str_replace(" ", "\r", $message);
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// Ensure line breaks via carriage return + line feed
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$message = str_replace("\r\n", "\n", $message);
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$message = str_replace("\n", "\r\n", $message);
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$message = "Nachricht von: $name\r\n\r\n" . $message;
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$message = base64_encode($message);
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return $message;
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}
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/**
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* Sending email
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*
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* mail(): Braucht auf dem Server einen korrekt konfigurierten Mailserver
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* phpmailer: Bibliothek, der per Composer installiert wird. Tut ganz gut mit SMTP.
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*/
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function send_message_to_office($subject, $message, $name, $email) {
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return mail(
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getenv('WTF_CONTACT_TO'),
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"=?UTF-8?B?" . base64_encode($subject) . "?=",
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prepare_message_body($message),
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$additional_headers = array(
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"From" => getenv('WTF_CONTACT_FROM'),
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"Reply-To" => $email,
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"Return-Path" => getenv('WTF_RETURN_PATH'),
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"Content-Type" => "text/plain; charset=utf-8",
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"Content-Transfer-Encoding" => "base64",
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),
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);
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}
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function send_response($response_data) {
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$json = json_encode($response_data);
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if ($json === false) {
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// Avoid echo of empty string (which is invalid JSON), and
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// JSONify the error message instead:
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$json = json_encode(["jsonError" => json_last_error_msg()]);
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if ($json === false) {
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// This should not happen, but …
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$json = '{"jsonError":"unknown"}';
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}
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// Set HTTP response status code to: 500 - Internal Server Error
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http_response_code(500);
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}
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header('Content-type: application/json');
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echo $json;
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}
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function prepare_response() {
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$response = array();
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if (empty($_POST['message'])) {
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$response['errors'][] = 'Sieh haben keine Nachricht eingegeben.';
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}
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if (empty($_POST['email'])) {
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$response['errors'][] = 'Sie haben keine E-Mail-Adresse eingegeben.';
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}
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if (empty($_POST['name'])) {
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$response['errors'][] = 'Sie haben keinen Namen eingegeben.';
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}
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if (empty($_POST['subject'])) {
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$response['errors'][] = 'Sie haben keinen Betreff eingegeben.';
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}
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/**
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* Idee zur Bot-Erkennung:
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* 1. Ein Bot hat das Pseudocaptcha entweder leer abgeschickt, oder sich selbst etwas ausgedacht.
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* 2. Ein Bot schickt die Daten in unter 5s ab.
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* 3. Ein Mensch braucht nicht länger als 60min.
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*/
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if (
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$_POST['captcha'] != 'Nudelsuppe' or
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time() - $_SESSION['start_time'] < 5 or
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time() - $_SESSION['start_time'] > 3600
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) {
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$response['errors'][] = 'Wir glauben Sie sind ein Bot.';
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}
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if (!array_key_exists('errors', $response)) {
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$subject = sanitize_text('subject', 'text');
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$message = sanitize_text('message', 'text');
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$name = sanitize_text('name', 'text');
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$email = sanitize_text('email', 'email');
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if (!send_message_to_office($subject, $message, $name, $email)) {
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$response['errors'][] = 'Ihre Nachricht konnte nicht übermittelt werden.';
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} else {
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$response['status'] = 'ok';
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}
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}
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return $response;
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}
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if ($_SERVER["REQUEST_METHOD"] == "POST") {
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$response = array();
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if (empty($_POST['action'])){
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$response['errors'][] = 'Kann eigentlich nicht passieren :/';
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} else {
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if ($_POST['action'] == 'start_session') {
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$_SESSION['start_time'] = time();
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// $response['session_start_time'] = $_SESSION['start_time'];
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// $response['session_id_before'] = session_id();
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} elseif ($_POST['action'] == 'handle_form') {
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$response = prepare_response();
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session_destroy();
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} else {
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$response['errors'][] = 'Kann eigentlich auch nicht passieren :/';
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}
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}
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send_response($response);
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} else {
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http_response_code(404);
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}
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@ -1,4 +1,4 @@
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_model: page
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_model: contact_page
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---
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title: Kontakt
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---
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4
models/contact_page.ini
Normal file
4
models/contact_page.ini
Normal file
@ -0,0 +1,4 @@
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[model]
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name = Contact Page
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label = {{ this.title }}
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inherits = page
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56
templates/contact_page.html
Normal file
56
templates/contact_page.html
Normal file
@ -0,0 +1,56 @@
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{% extends "header_slim.html" %}
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{%- block title -%}{{ this.title }}{%- endblock -%}
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{%- block meta_description -%}
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{%- if this.meta_description is defined and this.meta_description != "" -%}
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{{ this.meta_description }}
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{%- else -%}
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Werkkooperative der Technikfreundinnen eG
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{%- endif -%}
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{%- endblock -%}
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{% block body %}
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<div class="content__box">
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<div class="content__inner_box">
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<h1>{{ this.title }}</h1>
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</div>
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</div>
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<section class="content -odd">
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<div class="content__box">
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<div class="content__inner_box -width_constraint">
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{{ this.body }}
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</div>
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<div class="content__inner_box -width_constraint content__contact_form_wrapper" style="display:none">
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<h2>Kontaktformular</h2>
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<form id="contact_form" class="content__contact_form">
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<p class="contact_form__note">
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Deine E-Mail-Adresse wird nicht veröffentlicht.<br>
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<span aria-hidden="true">Erforderliche Felder sind gekennzeichnet <span class="contact_form--required" aria-hidden="true">*</span></span>
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</p>
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<p class="contact_form__text_input">
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<label for="name">Betreff <span class="contact_form--required" aria-hidden="true">*</span></label>
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<input id="name" class="contact_form__subject" name="subject" type="text" value="" size="30" maxlength="245" required />
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</p>
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<p class="contact_form__textarea">
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<label for="message">Nachricht <span class="contact_form--required" aria-hidden="true">*</span></label>
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<textarea id="message" class="contact_form__message" aria-label="message" aria-hidden="true" cols="65" rows="7" name="message" required></textarea>
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</p>
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<p class="contact_form__text_input">
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<label for="name">Name <span class="contact_form--required" aria-hidden="true">*</span></label>
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<input id="name" class="contact_form__name" name="name" type="text" value="" size="30" maxlength="245" required />
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</p>
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<p class="contact_form__text_input">
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<label for="email">E-Mail-Adresse <span class="contact_form--required" aria-hidden="true">*</span></label>
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<input id="email" class="contact_form__email" name="email" type="email" value="" size="30" maxlength="100" aria-describedby="email-address" required />
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</p>
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<p class="contact_form__captcha">
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<label for="captcha">Captcha <span class="contact_form--required" aria-hidden="true">*</span></label>
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<input id="captcha" class="contact_form__captcha" name="captcha" type="captcha" value="…" size="30" maxlength="100" required placeholder="Wie viele Ecken hat ein Pentagramm?"/>
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</p>
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<p class="contact_form__submit">
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<input name="submit" type="submit" id="submit" class="contact_form__submit_button" value="Kommentar abschicken" />
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<p class="contact_form__feedback"></p>
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</p>
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</form>
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</div>
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</div>
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</section>
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{% endblock %}
|
@ -63,6 +63,9 @@ __ ____________________
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{% if 'manifest.json'|asseturl is defined -%}
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<link rel="manifest" href="{{ 'manifest.json'|asseturl }}">
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{%- endif %}
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{% if '/js/contact_form_toggle.js'|asseturl is defined -%}
|
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<script type="text/javascript" src="{{ '/js/contact_form_toggle.js'|asseturl }}"></script>
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{%- endif %}
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</head>
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<body>
|
||||
<header>
|
||||
@ -128,4 +131,7 @@ __ ____________________
|
||||
{%- if '/js/nav_toggle.js'|asseturl is defined -%}
|
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<script type="text/javascript" src="{{ '/js/nav_toggle.js'|asseturl }}"></script>
|
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{%- endif %}
|
||||
{% if '/js/contact_form_toggle.js'|asseturl is defined -%}
|
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<script type="text/javascript" src="{{ '/js/contact_form.js'|asseturl }}"></script>
|
||||
{%- endif %}
|
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</body>
|
||||
|
@ -13,6 +13,15 @@ default = yes
|
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locale = de_DE
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target = rsync://wtf@www.wtf-eg.net:/srv/www/www.wtf-eg.de/
|
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|
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[servers.dev]
|
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name = dev
|
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url = https://spielwiese.wtf-eg.de/
|
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url_style = absolute
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enabled = yes
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default = yes
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locale = de_DE
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target = rsync://wtf@www.wtf-eg.net:/srv/www/spielwiese.wtf-eg.de/
|
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|
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[alternatives.de]
|
||||
name = Deutsch
|
||||
primary = true
|
||||
|
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Block a user