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<?php
function copy_notice () {
return 'Copyright © 2016-'.date('Y').' Bulletin Team';
}
function eml_tpl ($options) {
return tpl($options, 'eml.tpl');
}
function tpl ($options, $file) {
$tpl_htm = file_get_contents(INCLUDE_PATH.$file);
$tpl_htm = str_replace('[copyright]', copy_notice(), $tpl_htm);
$tpl_htm = preg_replace_callback('/\[tpl:([^\]]*)\]/i',
function ($matches) use (&$options) {
if (!isset($options[$matches[1]])) return '';
return $options[$matches[1]];
}, $tpl_htm);
$tpl_htm = preg_replace_callback('/\[include:([^\]]*)\]/i',
function ($matches) {
ob_start();
if (include INCLUDE_PATH.$matches[1]) {
$r = ob_get_clean();
ob_end_clean();
return $r;
} else {
ob_end_clean();
return '';
}
}, $tpl_htm);
$tpl_htm = preg_replace_callback('/\[config:([^\]]*)\]/i',
function ($matches) {
global $b_config;
if (!isset($b_config[$matches[1]])) return '';
return $b_config[$matches[1]];
}, $tpl_htm);
$tpl_htm = preg_replace_callback('/\[user:([^\]]*)\]/i',
function ($matches) {
global $b_user;
if (!isset($b_user[$matches[1]])) return '';
return $b_user[$matches[1]];
}, $tpl_htm);
return $tpl_htm;
}
function fatal ($msg = null, $link = null, $label = null) {
if ($link === null) $link = 'javascript:history.go(-1);';
if ($label === null) $label = '← Got It';
die(tpl(array('message' => $msg, 'link' => $link, 'label' => $label), 'fatal.tpl'));
}
function gohome () {
l_redirect('');
}
function goin () {
l_redirect('dash/');
}
function loggedin () {
goin();
}
function l_redirect ($page) {
global $b_config;
redirect($b_config['base_url'].$page);
}
function redirect ($url) {
header('Location: '.$url);
fatal('Redirecting...', $url);
}
function bulletin_hash ($str, $salt = '') {
return hash('sha512', $str);
}
function bulletin_mail ($to, $subject, $body) {
global $b_config;
if (isset($b_config['mg_key'])) {
try {
$mg = new Mailgun\Mailgun($b_config['mg_key']);
return $mg->sendMessage($b_config['mg_dom'], array(
'from' => $b_config['mail_from'],
'to' => $to,
'subject' => $subject,
'html' => $body,
));
} catch (Exception $e) {
return 0;
}
}
$headers = 'From: ' . $b_config['mail_from'] . "\r\n";
$headers .= 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=utf-8';
return mail($to, $subject, $body, $headers);
}
function pwgen ($len) {
$alpha = 'abcdefghijklmnopqrstuvwxyz';
$alpha .= strtoupper($alpha);
$alpha .= '0123456789';
$pass = '';
$alen = strlen($alpha);
for ($i = 0; $i < $len; $i++)
$pass .= $alpha[mt_rand(0, $alen-1)];
return $pass;
}
function recaptcha_verify ($response) {
global $b_config;
$endpoint = 'https://google.com/recaptcha/api/siteverify';
$data = json_encode(array(
'secret' => $b_config['recaptcha_api_secret'],
'response' => $response,
));
$ctx = stream_context_create(array(
'http' => array(
'method' => 'POST',
'header' => 'Content-Type: application/json' . "\r\n"
. 'Content-Length: ' . strlen($data) . "\r\n",
'content' => $data
)
));
$result = file_get_contents($endpoint, false, $ctx);
if (!$result) return false;
$result = json_decode($result);
if (!$result) return false;
return isset($result['success']) && isset($result['hostname']) &&
$result['success'] && $result['hostname'] == $_SERVER['HTTP_HOST'];
}
?>
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