453 Zeilen
Kein EOL
18 KiB
PHP
453 Zeilen
Kein EOL
18 KiB
PHP
<?php
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/**
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* Module cl-contactform output
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*
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* @author Ortwin Pinke <info@php-backoffice.de>
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*
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* based on w3concepts.form.v1 from Andreas Kummer (2004-08-20)
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* modified and adapted to Contenido 4.8 under PHP 5.x by Murat Purc (2013-08-24)
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*/
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$sFrontEndPath = cRegistry::getClientConfig(cRegistry::getClientId())['path']['frontend'] . 'securimage' . DIRECTORY_SEPARATOR;
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$captchaInstalled = false;
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if (is_readable($sFrontEndPath)) {
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require_once $sFrontEndPath . 'securimage.php';
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require_once $sFrontEndPath . 'CaptchaObject.php';
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require_once $sFrontEndPath . 'StorageAdapter/AdapterInterface.php';
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$captchaInstalled = true;
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}
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class w3form
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{
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private array $email = ['adresses' => '', 'from' => ['name' => '', 'email' => ''], 'message' => '', 'subject' => ''];
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private array $unraveled = [];
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private array $form = ['form' => '', 'answer' => '', 'colorError' => ''];
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public function __construct(private bool $captchaInstalled)
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{
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}
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private function sendEmail(): bool
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{
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$this->unravel($this->suppress('sent'));
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$this->generateEmailMessage();
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$oMailer = new PHPMailer();
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$oMailer->CharSet = "UTF-8";
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$oMailer->AddAddress($this->email['adresses']);
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$oMailer->From = $this->email['from']['email'];
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$oMailer->FromName = $this->email['from']['name'];
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$oMailer->Subject = $this->email['subject'];
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$oMailer->Body = $this->email['message'];
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if ($oMailer->send()) {
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return true;
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}
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return false;
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}
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private function unravel($toUnravel, $prefix = ''): void
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{
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foreach ($toUnravel as $key => $value) {
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if (is_array($value)) {
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$this->unravel($value, $key . ' ');
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} else {
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$this->unraveled["{$prefix}{$key}"] = $value;
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}
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}
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}
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private function add2Message($key, $value): void
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{
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if (strlen($key) > 25 or strlen($value) > 54) {
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$this->email['message'] .= "$key\n$value\n";
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} else {
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$this->email['message'] .= $key;
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$this->email['message'] .= str_repeat(' ', 25 - strlen($key));
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$this->email['message'] .= "$value\n";
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}
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}
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private function generateEmailMessage(): void
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{
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if ($this->unraveled)
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foreach ($this->unraveled as $key => $value) {
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$this->add2Message($key, $value);
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}
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}
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private function suppress(): array
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{
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$fields = [];
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$suppress = func_get_args();
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foreach ($_POST as $key => $value) {
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if (array_search($key, $suppress) === false)
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$fields[$key] = $value;
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}
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return $fields;
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}
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public function addEmailAdress($email): void
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{
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if (empty($this->emailAdresses)) {
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$this->email['adresses'] .= "$email";
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} else {
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$this->email['adresses'] .= ", $email";
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}
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}
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public function setEmailSubject($subject): void
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{
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$this->email['subject'] = $subject;
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}
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public function setEmailFrom($email, $name): void
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{
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$this->email['from']['email'] = $email;
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$this->email['from']['name'] = $name;
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}
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public function setForm($form): void
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{
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$this->form['form'] = $form;
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}
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public function setAnswer($answer): void
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{
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$this->form['answer'] = $answer;
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}
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public function setBackgroundError($color): void
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{
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$this->form['colorError'] = $color;
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}
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public function formInterpretation(&$form): array
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{
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$fields = explode('###', $form);
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$field = [];
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for ($i = 1; $i < count($fields); $i = $i + 2) {
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$attribute = explode(';', trim($fields[$i]));
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foreach ($attribute as $attribute) {
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$nameValue = explode(':', trim($attribute));
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if ($nameValue[0] != 'option' && $nameValue[0] != 'optionvalue') {
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$field["{$fields[$i]}"]["{$nameValue[0]}"] = $nameValue[1];
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} else {
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$field["{$fields[$i]}"]["{$nameValue[0]}"][] = $nameValue[1];
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}
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}
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}
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return $field;
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}
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public function formOutput($sent = false): void
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{
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echo '<div class="textItem secondItem"><form action="" method="POST" class="form-horizontal">';
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echo '<input type="hidden" name="sent" value="true" />';
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$form = $this->form['form'];
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$formData = $this->formInterpretation($form);
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$form = explode('###', $form);
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foreach ($form as $item) {
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if (!empty($formData["{$item}"])) {
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$this->formField($formData["{$item}"], $sent);
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} else {
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echo $item;
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}
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}
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echo '<input type="submit" value="submit">';
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echo '</form></div>';
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}
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public function formField($attribute, $sent): void
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{
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$style = '';
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$value = '';
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$parameter = 'name="' . $attribute['name'] . '"';
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if ($sent && !$this->formFieldCorrect($attribute))
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$style = 'style="background-color: ' . $this->form['colorError'] . ';"';
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switch ($attribute['type']) {
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case 'select':
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case 'password':
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case 'text':
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if (!empty($attribute['size']))
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$parameter .= ' size="' . $attribute['size'] . '"';
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break;
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}
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switch ($attribute['type']) {
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case 'textarea':
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case 'text':
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if (!empty($attribute['size']))
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$parameter .= ' size="' . $attribute['size'] . '"';
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if (!empty($attribute['value']))
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$value = $attribute['value'];
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if (!empty($_POST["{$attribute['name']}"]))
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$value = $_POST["{$attribute['name']}"];
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break;
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}
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switch ($attribute['type']) {
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case 'captcha':
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if ($this->captchaInstalled) {
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if ($sent) {
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$captcha = @$_POST['ct_captcha'];
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$capId = @$_POST['captcha_id'];
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$securimage = new Securimage();
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if (!$securimage->check($captcha)) {
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echo '<style>'
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. '#captcha_code {background-color: ' . $this->form['colorError'] . '}'
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. '</style>';
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}
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}
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// show captcha HTML using Securimage::getCaptchaHtml()
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$options = [];
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$options['input_name'] = 'ct_captcha'; // change name of input element for form post input_text
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$options['input_text'] = mi18n("Zeichen eingeben");
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$options['input_required'] = false;
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if (!empty($_SESSION['ctform']['captcha_error'])) {
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// error html to show in captcha output
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$options['error_html'] = $_SESSION['ctform']['captcha_error'];
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}
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echo "<div id='captcha_container_1'>\n";
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echo Securimage::getCaptchaHtml($options);
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echo "\n</div>\n";
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}
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break;
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case 'text':
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echo "<input type=\"text\" $parameter value=\"$value\" $style />";
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break;
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case 'password':
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echo "<input type=\"password\" $parameter value=\"$value\" $style />";
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break;
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case 'textarea':
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echo "<textarea name=\"{$attribute['name']}\" cols=\"";
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echo (empty($attribute['cols'])) ? ('20') : ($attribute['cols']);
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echo "\" rows=\"";
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echo (empty($attribute['rows'])) ? ('2') : ($attribute['rows']);
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echo "\" wrap=\"virtual\" $style>$value</textarea>";
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break;
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case 'select':
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echo "<select $parameter $style>";
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for ($i = 0; $i < (is_countable($attribute['option']) ? count($attribute['option']) : 0); $i++) {
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if (!empty($attribute['optionvalue'][$i])) {
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if (!empty($_POST["{$attribute['name']}"]) && $_POST["{$attribute['name']}"] == $attribute['optionvalue'][$i]) {
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echo "<option value=\"{$attribute['optionvalue'][$i]}\" selected=\"selected\">{$attribute['option'][$i]}</option>\n";
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} else {
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if (empty($_POST["{$attribute['name']}"]) && !empty($attribute['optionvalue'][$i]) && $attribute['optionvalue'][$i] == $attribute['value']) {
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echo "<option value=\"{$attribute['optionvalue'][$i]}\" selected=\"selected\">{$attribute['option'][$i]}</option>\n";
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} else {
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echo "<option value=\"{$attribute['optionvalue'][$i]}\">{$attribute['option'][$i]}</option>\n";
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}
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}
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} else {
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if (!empty($_POST["{$attribute['name']}"]) && $_POST["{$attribute['name']}"] == $attribute['option'][$i]) {
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echo "<option selected=\"selected\">{$attribute['option'][$i]}</option>\n";
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} else {
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if (empty($_POST["{$attribute['name']}"]) && $attribute['option'][$i] == $attribute['value']) {
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echo "<option selected=\"selected\">{$attribute['option'][$i]}</option>\n";
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} else {
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echo "<option>{$attribute['option'][$i]}</option>\n";
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}
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}
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}
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}
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echo "</select>";
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break;
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case 'checkbox':
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$formId = preg_split('[\[|\]]', $attribute['name']);
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if ($sent) {
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if ($_POST["{$formId[0]}"]["{$formId[1]}"] == $attribute['value']) {
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echo "<input type=\"checkbox\" $parameter value=\"{$attribute['value']}\" checked=\"checked\"/>";
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} else {
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echo "<label $style><input type=\"checkbox\" $parameter value=\"{$attribute['value']}\"/></label>";
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}
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} else {
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if (!empty($attribute['selected']) && $attribute['selected'] == 'true') {
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echo "<input type=\"checkbox\" $parameter value=\"{$attribute['value']}\" checked=\"checked\"/>";
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} else {
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echo "<input type=\"checkbox\" $parameter value=\"{$attribute['value']}\"/>";
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}
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}
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break;
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case 'radio':
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if (!empty($_POST["{$attribute['name']}"])) {
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if ($_POST["{$attribute['name']}"] == $attribute['value']) {
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echo "<input type=\"radio\" $parameter value=\"{$attribute['value']}\" checked=\"checked\"/>";
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} else {
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echo "<input type=\"radio\" $parameter value=\"{$attribute['value']}\" />";
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}
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} else {
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if (!empty($attribute['selected']) && $attribute['selected'] == 'true') {
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echo "<input type=\"radio\" $parameter value=\"{$attribute['value']}\" checked=\"checked\"/>";
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} else {
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echo "<input type=\"radio\" $parameter value=\"{$attribute['value']}\"/>";
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}
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}
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break;
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}
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}
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private function formComplete(): bool
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{
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$form = $this->form['form'];
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$fields = $this->formInterpretation($form);
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foreach ($fields as $field) {
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switch ($field['type']) {
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case 'captcha':
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if ($this->captchaInstalled) {
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$captcha = @$_POST['ct_captcha'];
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$capId = @$_POST['captcha_id'];
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$securimage = new Securimage();
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if (!$securimage->check($captcha, $capId, true)) {
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echo '<div style="color: red;">' . mi18n("Ihr Captcha Code war nicht korrekt. Bitte versuchen Sie es erneut.") . '</div>';
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return false;
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}
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}
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break;
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default:
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if (!$this->formFieldCorrect($field)) {
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return false;
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}
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}
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}
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return true;
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}
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private function success(): void
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{
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if ($this->sendEmail()) {
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echo $this->form['answer'];
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} else {
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echo '<span style="color:red;">' . mi18n("Es ist ein Fehler aufgetreten!<br>Bitte versuchen Sie es später noch einmal.") . '</span>';
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}
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}
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private function formFieldCorrect(&$field): bool
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{
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$tmp_name = rtrim($field['name'], '[0]');
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preg_match('/\[(\d*)\]/', $field['name'], $matches);
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$bEmptyPost = false;
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$bIsPostArray = false;
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$sPostFieldValue = $_POST[$tmp_name];
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if (is_array($_POST[$tmp_name])) {
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$bIsPostArray == true;
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$sPostFieldValue = $_POST[$tmp_name][$matches[1]];
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if (empty($_POST[$tmp_name][$matches[1]])) {
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$bEmptyPost = true;
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}
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} elseif (empty($_POST[$tmp_name])) {
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$bEmptyPost = true;
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}
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if (!empty($field['mandatory']) && $field['mandatory'] == 'true' && $bEmptyPost) {
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return false;
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}
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// wenn das formularfeld kein pflichtfeld und nicht vorhanden ist, true zurückgeben
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if ($bEmptyPost) {
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return true;
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}
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// regular expression prüfungen
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if (!empty($field['valid'])) {
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switch ($field['valid']) {
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case 'textmitumbruch':
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if (!filter_var($sPostFieldValue, FILTER_VALIDATE_REGEXP, ["options" => ["regexp" => "/^[\n\r,;:\. ÄÖÜäöüß\-\+\*§$%&\/()=?!\"'\w\d]*$/"]])) {
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return false;
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}
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break;
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case 'simpletext':
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if (!filter_var($sPostFieldValue, FILTER_VALIDATE_REGEXP, ["options" => ["regexp" => "/^[\w]*$/i"]])) {
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return false;
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}
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break;
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case 'text':
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if (!filter_var($sPostFieldValue, FILTER_VALIDATE_REGEXP, ["options" => ["regexp" => "/^[,;:\. ÄÖÜäöüß\-\+\*§$%&\/()=?!\"'\w\d]*$/"]])) {
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return false;
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}
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break;
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case 'phone':
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if (!filter_var($sPostFieldValue, FILTER_VALIDATE_REGEXP, ["options" => ["regexp" => "/^(\(?([\d \-\)\–\+\/\(]+){6,}\)?([ .\-–\/]?)([\d]+))$/"]])) {
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return false;
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}
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break;
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case 'integer':
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if (!filter_var($sPostFieldValue, FILTER_VALIDATE_REGEXP, ["options" => ["regexp" => "/^\d*$/"]])) {
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return false;
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}
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break;
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case 'float':
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if (!filter_var($sPostFieldValue, FILTER_VALIDATE_REGEXP, ["options" => ["regexp" => "/^[+-]?([0-9]*[.])?[0-9]+$/"]])) {
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return false;
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}
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break;
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case 'date':
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if (!filter_var($sPostFieldValue, FILTER_VALIDATE_REGEXP, ["options" => ["regexp" => "/^[0-9]{1,2}.[0-9]{1,2}.[0-9]{2,4}$/"]])) {
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return false;
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}
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break;
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case 'email':
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if (!filter_var($sPostFieldValue, FILTER_VALIDATE_REGEXP, ["options" => ["regexp" => "/^[öäüéàèâêîç_a-z0-9-]+(\.[öäüéàèâêîç_a-z0-9-]+)*@[öäüéàèâêîça-z0-9-]+(\.[öäüéàèâêîça-z0-9-]+)*$/"]])) {
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return false;
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}
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break;
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}
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}
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// grössenbereich bei integer und float prüfen
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if (!empty($field['minvalue']) && $sPostFieldValue < $field['minvalue'])
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return false;
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if (!empty($field['maxvalue']) && $sPostFieldValue > $field['maxvalue'])
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return false;
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// längenbereich bei allen typen prüfen
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if (!empty($field['minlength']) && strlen($sPostFieldValue) < $field['minlength'])
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return false;
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if (!empty($field['maxlength']) && strlen($sPostFieldValue) > $field['maxlength'])
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return false;
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return true;
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}
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public function process(): void
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{
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if (!isset($_POST['sent'])) {
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$this->formOutput();
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} elseif ($this->formComplete()) {
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$this->success();
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} else {
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$this->formOutput(true);
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}
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}
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}
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if (cRegistry::isBackendEditMode()) {
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echo "<h1>" . mi18n("Formularkonfiguration") . "</h1>";
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echo "<p>" . mi18n("Hier ist das Formular sowie der Text einzugeben, der zusammen mit dem Formular ausgegeben werden soll:") . "</p>";
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echo "CMS_HTML[100]";
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echo "<p>" . mi18n("Hier ist die Ausgabe einzugeben, die erscheint, wenn das Formular erfolgreich prozessiert worden ist:") . "</p>";
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echo "CMS_HTML[101]";
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} else {
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$form = new w3form($captchaInstalled);
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$form->addEmailAdress("CMS_VALUE[0]");
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$form->setEmailSubject("CMS_VALUE[1]");
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$form->setEmailFrom("CMS_VALUE[2]", "CMS_VALUE[3]");
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$form->setBackgroundError("CMS_VALUE[4]");
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$form->setForm("CMS_HTML[100]");
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$form->setAnswer("CMS_HTML[101]");
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$form->process();
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}
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?>
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