location.href="'.$url.'";'; break; } } /** * Verifica e corregge il nome di un file. * * @param string $filename * * @return mixed */ function sanitizeFilename($filename) { $filename = str_replace(' ', '-', $filename); $filename = preg_replace("/[^A-Za-z0-9_\-\.?!]/", '', $filename); return $filename; } function delete($files) { // Filesystem Symfony $fs = new Symfony\Component\Filesystem\Filesystem(); // Eliminazione try { $fs->remove($files); } catch (Symfony\Component\Filesystem\Exception\IOException $e) { return false; } return true; } function directory($path) { if (is_dir($path) && is_writable($path)) { return true; } elseif (!is_dir($path)) { // Filesystem Symfony $fs = new Symfony\Component\Filesystem\Filesystem(); // Tentativo di creazione try { $fs->mkdir($path); return true; } catch (Symfony\Component\Filesystem\Exception\IOException $e) { } } return false; } /** * Copy a file, or recursively copy a folder and its contents. * * @author Aidan Lister * * @version 1.0.1 * * @see http://aidanlister.com/repos/v/function.copyr.php * * @param string $source * Source path * @param string $dest * Destination path * @param array|string $ignores * Paths to ingore * * @return bool Returns TRUE on success, FALSE on failure */ function copyr($source, $destination, $ignores = []) { $finder = Symfony\Component\Finder\Finder::create() ->files() ->exclude((array) $ignores['dirs']) ->ignoreDotFiles(true) ->ignoreVCS(true) ->in($source); foreach ((array) $ignores['files'] as $value) { $finder->notName($value); } foreach ($finder as $file) { $filename = rtrim($destination, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$file->getRelativePathname(); // Filesystem Symfony $fs = new Symfony\Component\Filesystem\Filesystem(); // Copia try { $fs->copy($file, $filename); } catch (Symfony\Component\Filesystem\Exception\IOException $e) { } } return true; } /** * Crea un file zip comprimendo ricorsivamente tutte le sottocartelle a partire da una cartella specificata. * *. * * @param string $source * @param string $destination * @param array $ignores */ function create_zip($source, $destination, $ignores = []) { if (!extension_loaded('zip')) { App::flash()->error(tr('Estensione zip non supportata!')); return false; } $zip = new ZipArchive(); $result = $zip->open($destination, ZIPARCHIVE::CREATE); if ($result === true && is_writable(dirname($destination))) { $finder = Symfony\Component\Finder\Finder::create() ->files() ->exclude((array) $ignores['dirs']) ->ignoreDotFiles(true) ->ignoreVCS(true) ->in($source); foreach ((array) $ignores['files'] as $value) { $finder->notName($value); } foreach ($finder as $file) { $zip->addFile($file, $file->getRelativePathname()); } $zip->close(); } else { App::flash()->error(tr("Errore durante la creazione dell'archivio!")); } return $result === true; } /** * Controllo dei file zip e gestione errori. * * @param string $zip_file * * @return string|bool */ function checkZip($zip_file) { $errno = zip_open($zip_file); zip_close($errno); if (!is_resource($errno)) { // using constant name as a string to make this function PHP4 compatible $errors = [ ZIPARCHIVE::ER_MULTIDISK => tr('archivi multi-disco non supportati'), ZIPARCHIVE::ER_RENAME => tr('ridenominazione del file temporaneo fallita'), ZIPARCHIVE::ER_CLOSE => tr('impossibile chiudere il file zip'), ZIPARCHIVE::ER_SEEK => tr('errore durante la ricerca dei file'), ZIPARCHIVE::ER_READ => tr('errore di lettura'), ZIPARCHIVE::ER_WRITE => tr('errore di scrittura'), ZIPARCHIVE::ER_CRC => tr('errore CRC'), ZIPARCHIVE::ER_ZIPCLOSED => tr("l'archivio zip è stato chiuso"), ZIPARCHIVE::ER_NOENT => tr('file non trovato'), ZIPARCHIVE::ER_EXISTS => tr('il file esiste già'), ZIPARCHIVE::ER_OPEN => tr('impossibile aprire il file'), ZIPARCHIVE::ER_TMPOPEN => tr('impossibile creare il file temporaneo'), ZIPARCHIVE::ER_ZLIB => tr('errore nella libreria Zlib'), ZIPARCHIVE::ER_MEMORY => tr("fallimento nell'allocare memoria"), ZIPARCHIVE::ER_CHANGED => tr('voce modificata'), ZIPARCHIVE::ER_COMPNOTSUPP => tr('metodo di compressione non supportato'), ZIPARCHIVE::ER_EOF => tr('fine del file non prevista'), ZIPARCHIVE::ER_INVAL => tr('argomento non valido'), ZIPARCHIVE::ER_NOZIP => tr('file zip non valido'), ZIPARCHIVE::ER_INTERNAL => tr('errore interno'), ZIPARCHIVE::ER_INCONS => tr('archivio zip inconsistente'), ZIPARCHIVE::ER_REMOVE => tr('impossibile rimuovere la voce'), ZIPARCHIVE::ER_DELETED => tr('voce eliminata'), ]; if (isset($errors[$errno])) { return tr('Errore').': '.$errors[$errno]; } return false; } else { return true; } } /** * Individua la differenza tra le date indicate. * $interval può essere: * yyyy - Number of full years * q - Number of full quarters * m - Number of full months * y - Difference between day numbers * (eg 1st Jan 2004 is "1", the first day. 2nd Feb 2003 is "33". The datediff is "-32".) * d - Number of full days * w - Number of full weekdays * ww - Number of full weeks * h - Number of full hours * n - Number of full minutes * s - Number of full seconds (default). * * @param unknown $interval * @param unknown $datefrom * @param unknown $dateto * @param string $using_timestamps */ function datediff($interval, $datefrom, $dateto, $using_timestamps = false) { if (!$using_timestamps) { $datefrom = strtotime($datefrom, 0); $dateto = strtotime($dateto, 0); } $difference = $dateto - $datefrom; // Difference in seconds switch ($interval) { case 'yyyy': // Number of full years $years_difference = floor($difference / 31536000); if (mktime(date('H', $datefrom), date('i', $datefrom), date('s', $datefrom), date('n', $datefrom), date('j', $datefrom), date('Y', $datefrom) + $years_difference) > $dateto) { --$years_difference; } if (mktime(date('H', $dateto), date('i', $dateto), date('s', $dateto), date('n', $dateto), date('j', $dateto), date('Y', $dateto) - ($years_difference + 1)) > $datefrom) { ++$years_difference; } $datediff = $years_difference; break; case 'q': // Number of full quarters $quarters_difference = floor($difference / 8035200); while (mktime(date('H', $datefrom), date('i', $datefrom), date('s', $datefrom), date('n', $datefrom) + ($quarters_difference * 3), date('j', $dateto), date('Y', $datefrom)) < $dateto) { ++$months_difference; } --$quarters_difference; $datediff = $quarters_difference; break; case 'm': // Number of full months $months_difference = floor($difference / 2678400); while (mktime(date('H', $datefrom), date('i', $datefrom), date('s', $datefrom), date('n', $datefrom) + ($months_difference), date('j', $dateto), date('Y', $datefrom)) < $dateto) { ++$months_difference; } --$months_difference; $datediff = $months_difference; break; case 'y': // Difference between day numbers $datediff = date('z', $dateto) - date('z', $datefrom); break; case 'd': // Number of full days $datediff = floor($difference / 86400); break; case 'w': // Number of full weekdays $days_difference = floor($difference / 86400); $weeks_difference = floor($days_difference / 7); // Complete weeks $first_day = date('w', $datefrom); $days_remainder = floor($days_difference % 7); $odd_days = $first_day + $days_remainder; // Do we have a Saturday or Sunday in the remainder? if ($odd_days > 7) { // Sunday --$days_remainder; } if ($odd_days > 6) { // Saturday --$days_remainder; } $datediff = ($weeks_difference * 5) + $days_remainder; break; case 'ww': // Number of full weeks $datediff = floor($difference / 604800); break; case 'h': // Number of full hours $datediff = floor($difference / 3600); break; case 'n': // Number of full minutes $datediff = floor($difference / 60); break; default: // Number of full seconds (default) $datediff = $difference; break; } return $datediff; } /** * Recupera informazioni sistema operativo dell'utente. * * @return string */ function getOS() { $os = [ 'Windows NT 6.1' => 'Windows 7', 'Windows NT 6.0' => 'Windows Vista', 'Windows NT 5.1' => 'Windows XP', 'Windows NT 5.0' => 'Windows 2000', 'Windows NT 4.90' => 'Windows ME', 'Win95' => 'Windows 95', 'Win98' => 'Windows 98', 'Windows NT 5.2' => 'Windows NET', 'WinNT4.0' => 'Windows NT', 'Mac' => 'Mac', 'PPC' => 'Mac', 'Linux' => 'Linux', 'FreeBSD' => 'FreeBSD', 'SunOS' => 'SunOS', 'Irix' => 'Irix', 'BeOS' => 'BeOS', 'OS/2' => 'OS/2', 'AIX' => 'AIX', ]; foreach ($os as $key => $value) { if (strpos($_SERVER['HTTP_USER_AGENT'], $key)) { return $value; } } return tr('Altro'); } /** * Verifica che il nome del file non sia già usato nella cartella inserita, nel qual caso aggiungo un suffisso. * * @param string $filename * @param string $dir * * @return string */ function unique_filename($filename, $dir) { $f = pathinfo($filename); $suffix = 1; while (file_exists($dir.'/'.$filename)) { $filename = $f['filename'].'_'.$suffix.'.'.$f['extension']; ++$suffix; } return $filename; } /** * Crea le thumbnails di $filename da dentro $dir e le salva in $dir. * * @param string $tmp * @param string $filename * @param string $dir * * @return bool */ function create_thumbnails($tmp, $filename, $dir) { $infos = pathinfo($filename); $name = $infos['filename']; $extension = strtolower($infos['extension']); if (!directory($dir)) { return false; } $driver = extension_loaded('gd') ? 'gd' : 'imagick'; Intervention\Image\ImageManagerStatic::configure(['driver' => $driver]); $img = Intervention\Image\ImageManagerStatic::make($tmp); $img->resize(600, null, function ($constraint) { $constraint->aspectRatio(); }); $img->save(slashes($dir.'/'.$name.'.'.$extension)); $img->resize(250, null, function ($constraint) { $constraint->aspectRatio(); }); $img->save(slashes($dir.'/'.$name.'_thumb250.'.$extension)); $img->resize(100, null, function ($constraint) { $constraint->aspectRatio(); }); $img->save(slashes($dir.'/'.$name.'_thumb100.'.$extension)); return true; } /** * Ottiene l'indirizzo IP del client. * * @return string */ function get_client_ip() { $ipaddress = ''; if (!empty($_SERVER['HTTP_CLIENT_IP'])) { $ipaddress = $_SERVER['HTTP_CLIENT_IP']; } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { $ipaddress = $_SERVER['HTTP_X_FORWARDED_FOR']; } elseif (!empty($_SERVER['HTTP_X_FORWARDED'])) { $ipaddress = $_SERVER['HTTP_X_FORWARDED']; } elseif (!empty($_SERVER['HTTP_FORWARDED_FOR'])) { $ipaddress = $_SERVER['HTTP_FORWARDED_FOR']; } elseif (!empty($_SERVER['HTTP_FORWARDED'])) { $ipaddress = $_SERVER['HTTP_FORWARDED']; } elseif (!empty($_SERVER['REMOTE_ADDR']) and $_SERVER['REMOTE_ADDR'] != '127.0.0.1') { $ipaddress = $_SERVER['REMOTE_ADDR']; } elseif (!empty(gethostbyname(gethostname()))) { $ipaddress = gethostbyname(gethostname()); } else { $ipaddress = 'UNKNOWN'; } return $ipaddress; } /** * Traduce il template semplificato in componenti HTML. * * @since 2.3 */ function translateTemplate() { global $id_module; global $id_record; global $id_plugin; global $id_parent; global $operations_log; $template = ob_get_clean(); $template = \HTMLBuilder\HTMLBuilder::replace($template); $template = str_replace('$id_module$', $id_module, $template); $template = str_replace('$id_plugin$', $id_plugin, $template); $template = str_replace('$id_record$', $id_record, $template); $template = str_replace('$id_parent$', $id_parent, $template); // Completamento delle informazioni estese sulle azioni dell'utente $infos = App::flash()->getMessage('info'); if (Auth::check() && !empty($operations_log) && !empty($infos)) { $user = Auth::user(); $logger = Monolog\Registry::getInstance('logs'); foreach ($infos as $value) { $logger->info($value.PHP_EOL.json_encode([ 'user' => $user['username'], ])); } } // Compatibilità con le versioni precedenti foreach ($_SESSION['infos'] as $message) { App::flash()->info($message); } foreach ($_SESSION['warnings'] as $message) { App::flash()->warning($message); } foreach ($_SESSION['errors'] as $message) { App::flash()->error($message); } // Annullo le notifiche (AJAX) if (isAjaxRequest()) { App::flash()->clearMessage('info'); } echo $template; } /** * Sostituisce la prima occorenza di una determinata stringa. * * @param string $str_pattern * @param string $str_replacement * @param string $string * * @since 2.3 * * @return string */ function str_replace_once($str_pattern, $str_replacement, $string) { if (strpos($string, $str_pattern) !== false) { $occurrence = strpos($string, $str_pattern); return substr_replace($string, $str_replacement, strpos($string, $str_pattern), strlen($str_pattern)); } return $string; } /** * Restituisce il percorso del filesystem in modo indipendente dal sistema operativo. * * @param string $string Percorso da correggere * * @since 2.3 * * @return string */ function slashes($string) { return str_replace(['\\', '/'], DIRECTORY_SEPARATOR, $string); } /** * Controlla se è in corso una richiesta AJAX generata dal progetto. * * @since 2.3 * * @return bool */ function isAjaxRequest() { return \Whoops\Util\Misc::isAjaxRequest() && filter('ajax') !== null; } /** * Esegue una somma precisa tra due interi/array. * * @param array|float $first * @param array|float $second * @param int $decimals * * @since 2.3 * * @return float */ function sum($first, $second = null, $decimals = 4) { $first = (array) $first; $second = (array) $second; $array = array_merge($first, $second); $result = 0; $decimals = is_numeric($decimals) ? $decimals : Translator::getFormatter()->getPrecision(); $bcadd = function_exists('bcadd'); foreach ($array as $value) { $value = round($value, $decimals); if ($bcadd) { $result = bcadd($result, $value, $decimals); } else { $result += $value; } } return floatval($result); } /** * Effettua le operazioni automatiche di redirect tra le pagine. * * @param int $id_module * @param int $id_record * * @since 2.3 */ function redirectOperation($id_module, $id_record) { $backto = filter('backto'); // Scelta del redirect dopo un submit if (!empty($backto)) { $hash = filter('hash'); $hash = !starts_with($hash, '#') ? '#'.$hash : $hash; if ($backto == 'record-edit') { redirect(ROOTDIR.'/editor.php?id_module='.$id_module.'&id_record='.$id_record.$hash); } elseif ($backto == 'record-list') { redirect(ROOTDIR.'/controller.php?id_module='.$id_module.$hash); } exit(); } } /** * Predispone un testo per l'inserimento all'interno di un attributo HTML. * * @param string $string * * @return string */ function prepareToField($string) { return str_replace('"', '"', $string); } /** * Restituisce se l'user-agent (browser web) è una versione mobile. * * @return bool */ function isMobile() { return preg_match("/(android|avantgo|blackberry|bolt|boost|cricket|docomo|fone|hiptop|mini|mobi|palm|phone|pie|tablet|up\.browser|up\.link|webos|wos)/i", $_SERVER['HTTP_USER_AGENT']); } /** * Restituisce il percorso derivante dal file in esecuzione. * * @return string */ function getURLPath() { $path = $_SERVER['SCRIPT_FILENAME']; $prefix = rtrim($_SERVER['DOCUMENT_ROOT'], '/\\'); if (substr($path, 0, strlen($prefix)) == $prefix) { $path = substr($path, strlen($prefix)); } else { $path = str_replace(DOCROOT, ROOTDIR, $path); } return slashes($path); }