';
}
/**
* Function allowing to generate poll's url
* @param string $id The poll's id
* @param bool $admin True to generate an admin URL, false for a public one
* @param string $vote_id (optional) The vote's unique id
* @param string|null $action
* @param string|null $action_value
* @return string The poll's URL.
*/
public static function getUrlSondage(string $id, bool $admin = false, string $vote_id = '', string $action = null, string $action_value = null): string
{
// URL-Encode $action_value
$action_value = $action_value ? self::base64url_encode($action_value) : null;
if (URL_PROPRE) {
if ($admin === true) {
$url = self::get_server_name() . $id . '/admin';
} else {
$url = self::get_server_name() . $id;
}
if ($vote_id !== '') {
$url .= '/vote/' . $vote_id . "#edit";
} elseif ($action) {
if ($action_value) {
$url .= '/action/' . $action . '/' . $action_value;
} else {
$url .= '/action/' . $action;
}
}
} else {
if ($admin === true) {
$url = self::get_server_name() . 'adminstuds.php?poll=' . $id;
} else {
$url = self::get_server_name() . 'studs.php?poll=' . $id;
}
if ($vote_id !== '') {
$url .= '&vote=' . $vote_id . "#edit";
} elseif ($action) {
if ($action_value) {
$url .= '&' . $action . "=" . $action_value;
} else {
$url .= '&' . $action . "=";
}
}
}
return $url;
}
/**
* This method pretty prints an object to the page framed by pre tags.
*
* @param mixed $object The object to print.
*/
public static function debug($object): void
{
echo '
';
print_r($object);
echo '';
}
public static function table(string $tableName): string
{
return TABLENAME_PREFIX . $tableName;
}
public static function markdown(string $md, bool $clear=false, bool $line=true): string
{
$parseDown = new Parsedown();
$parseDown
->setBreaksEnabled(true)
->setSafeMode(true)
;
if ($line) {
$html = $parseDown->line($md);
} else {
$md = preg_replace_callback(
'#( ){2,}#',
static function ($m) {
return str_repeat(' ', strlen($m[0]));
},
$md
);
$html = $parseDown->text($md);
}
$text = strip_tags($html);
return $clear ? $text : $html;
}
public static function htmlEscape(string $html): string {
return htmlentities($html, ENT_HTML5 | ENT_QUOTES);
}
public static function htmlMailEscape(string $html): string
{
return htmlspecialchars($html, ENT_HTML5 | ENT_QUOTES);
}
public static function csvEscape(string $text): string
{
$escaped = str_replace(['"', "\r\n", "\n"], ['""', '', ''], $text);
$escaped = preg_replace("/^(=|\+|\-|\@)/", "'$1", $escaped);
return '"' . $escaped . '"';
}
public static function cleanFilename(string $title): string {
$cleaned = preg_replace('[^a-zA-Z0-9._-]', '_', $title);
return preg_replace(' {2,}', ' ', $cleaned);
}
public static function fromPostOrDefault(string $postKey, ?string $default = '') {
return !empty($_POST[$postKey]) ? $_POST[$postKey] : $default;
}
public static function base64url_encode(string $input): string
{
return rtrim(strtr(base64_encode($input), '+/', '-_'), '=');
}
public static function base64url_decode(string $input): string {
return base64_decode(str_pad(strtr($input, '-_', '+/'), strlen($input) % 4, '=', STR_PAD_RIGHT), true);
}
}