minExpiryDate();
$max_expiry_time = $pollService->maxExpiryDate();
$form = unserialize($_SESSION['form']);
if (!isset($form->title) || !isset($form->admin_name) || ($config['use_smtp'] && !isset($form->admin_mail))) {
$step = 1;
} elseif (isset($_POST['confirmation'])) {
$step = 4;
} elseif (empty($_POST['fin_sondage_autre']) ) {
$step = 2;
} else {
$step = 3;
}
// The poll format is AUTRE (other)
if ($form->format !== 'A') {
$form->format = 'A';
$form->clearChoices();
}
switch ($step) {
case 2: // Step 2/4 : Select choices of the poll
$choices = $form->getChoices();
$nb_choices = max( 5- count($choices), 0);
while ($nb_choices-- > 0) {
$c = new Choice('');
$form->addChoice($c);
}
$_SESSION['form'] = serialize($form);
// Display step 2
$smarty->assign('title', __('Step 2 classic', 'Poll subjects (2 on 3)'));
$smarty->assign('choices', $form->getChoices());
$smarty->assign('allowMarkdown', $config['user_can_add_img_or_link']);
$smarty->assign('error', null);
$smarty->display('create_classic_poll_step_2.tpl');
exit;
case 3: // Step 3/4 : Confirm poll creation and choose a removal date
// Handle Step2 submission
if (!empty($_POST['choices'])) {
// remove empty choices
$_POST['choices'] = array_filter($_POST['choices'], function ($c) {
return !empty($c);
});
$form->clearChoices();
// store choices in $_SESSION
foreach ($_POST['choices'] as $c) {
$c = strip_tags($c);
$choice = new Choice($c);
$form->addChoice($choice);
}
}
// Expiration date is initialised with config parameter. Value will be modified in step 4 if user has defined an other date
$form->end_date = $max_expiry_time;
// Summary
$summary = '';
foreach ($form->getChoices() as $i => $choice) {
/** @var Choice $choice */
preg_match_all('/\[!\[(.*?)\]\((.*?)\)\]\((.*?)\)/', $choice->getName(), $md_a_img); // Markdown [](href)
preg_match_all('/!\[(.*?)\]\((.*?)\)/', $choice->getName(), $md_img); // Markdown 
preg_match_all('/\[(.*?)\]\((.*?)\)/', $choice->getName(), $md_a); // Markdown [text](href)
if (isset($md_a_img[2][0]) && $md_a_img[2][0] !== '' && isset($md_a_img[3][0]) && $md_a_img[3][0] !== '') { // [](href)
$li_subject_text = (isset($md_a_img[1][0]) && $md_a_img[1][0] !== '') ? stripslashes($md_a_img[1][0]) : __('Generic', 'Choice') . ' ' . ($i + 1);
$li_subject_html = '
';
} elseif (isset($md_img[2][0]) && $md_img[2][0] !== '') { // 
$li_subject_text = (isset($md_img[1][0]) && $md_img[1][0] !== '') ? stripslashes($md_img[1][0]) : __('Generic', 'Choice') . ' ' . ($i + 1);
$li_subject_html = '
';
} elseif (isset($md_a[2][0]) && $md_a[2][0] !== '') { // [text](href)
$li_subject_text = (isset($md_a[1][0]) && $md_a[1][0] !== '') ? stripslashes($md_a[1][0]) : __('Generic', 'Choice') . ' ' . ($i + 1);
$li_subject_html = '' . $li_subject_text . '';
} else { // text only
$li_subject_text = stripslashes($choice->getName());
$li_subject_html = $li_subject_text;
}
$summary .= '- ' . $li_subject_html . '
' . "\n";
}
$summary .= '
';
$end_date_str = utf8_encode(strftime($date_format['txt_date'], $max_expiry_time)); //textual date
$_SESSION['form'] = serialize($form);
$smarty->assign('title', __('Step 3', 'Removal date and confirmation (3 on 3)'));
$smarty->assign('summary', $summary);
$smarty->assign('end_date_str', $end_date_str);
$smarty->assign('default_poll_duration', $config['default_poll_duration']);
$smarty->assign('use_smtp', $config['use_smtp']);
$smarty->display('create_poll_step_3.tpl');
exit;
case 4: // Step 4 : Data prepare before insert in DB
$enddate = filter_input(INPUT_POST, 'enddate', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => '#^[0-9]{2}/[0-9]{2}/[0-9]{4}$#']]);
if (!empty($enddate)) {
$registredate = explode('/', $enddate);
if (is_array($registredate) && count($registredate) === 3) {
$time = mktime(0, 0, 0, $registredate[1], $registredate[0], $registredate[2]);
if ($time < $min_expiry_time) {
$form->end_date = $min_expiry_time;
} elseif ($max_expiry_time < $time) {
$form->end_date = $max_expiry_time;
} else {
$form->end_date = $time;
}
}
}
if (empty($form->end_date)) {
// By default, expiration date is 6 months after last day
$form->end_date = $max_expiry_time;
}
// Insert poll in database
$ids = $pollService->createPoll($form);
$poll_id = $ids[0];
$admin_poll_id = $ids[1];
// Send confirmation by mail if enabled
if ($config['use_smtp'] === true) {
$message = __('Mail', "This is the message you have to send to the people you want to poll. \nNow, you have to send this message to everyone you want to poll.");
$message .= '
';
$message .= Utils::htmlMailEscape($form->admin_name) . ' ' . __('Mail', 'hast just created a poll called') . ' : "' . Utils::htmlMailEscape($form->title) . '".
';
$message .= sprintf(__('Mail', 'Thanks for filling the poll at the link above') . ' :
%1$s', Utils::getUrlSondage($poll_id));
$message_admin = __('Mail', "This message should NOT be sent to the polled people. It is private for the poll's creator.\n\nYou can now modify it at the link above");
$message_admin .= sprintf(' :
%1$s', Utils::getUrlSondage($admin_poll_id, true));
if ($mailService->isValidEmail($form->admin_mail)) {
$mailService->send($form->admin_mail, '[' . NOMAPPLICATION . '][' . __('Mail', 'Author\'s message') . '] ' . __('Generic', 'Poll') . ': ' . $form->title, $message_admin);
$mailService->send($form->admin_mail, '[' . NOMAPPLICATION . '][' . __('Mail', 'For sending to the polled users') . '] ' . __('Generic', 'Poll') . ': ' . $form->title, $message);
}
}
// Clean Form data in $_SESSION
unset($_SESSION['form']);
// Delete old polls
$purgeService->purgeOldPolls();
// creation message
$sessionService->set("Framadate", "messagePollCreated", TRUE);
// Redirect to poll administration
header('Location:' . Utils::getUrlSondage($admin_poll_id, true));
exit;
case 1: // Step 1/4 : error if $_SESSION from info_sondage are not valid
default:
$smarty->assign('title', __('Error', 'Error!'));
$smarty->assign('error', __('Error', 'You haven\'t filled the first section of the poll creation.'));
$smarty->display('error.tpl');
exit;
}