743 lines
20 KiB
PHP
743 lines
20 KiB
PHP
<?php
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/**
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* Esegue il redirect.
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*
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* @param string $url
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* @param string $type
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*
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* @return bool
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*/
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function redirect($url, $type = 'php')
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{
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switch ($type) {
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case 'php':
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header('Location: '.$url);
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break;
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case 'js':
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echo '<script type="text/javascript">location.href="'.$url.'";</script>';
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break;
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}
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}
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/**
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* Verifica e corregge il nome di un file.
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*
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* @param string $filename
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*
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* @return mixed
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*/
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function sanitizeFilename($filename)
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{
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$filename = str_replace(' ', '-', $filename);
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$filename = preg_replace("/[^A-Za-z0-9_\-\.?!]/", '', $filename);
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return $filename;
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}
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function delete($files)
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{
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// Filesystem Symfony
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$fs = new Symfony\Component\Filesystem\Filesystem();
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// Eliminazione
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try {
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$fs->remove($files);
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} catch (Symfony\Component\Filesystem\Exception\IOException $e) {
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return false;
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}
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return true;
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}
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function directory($path)
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{
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if (is_dir($path) && is_writable($path)) {
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return true;
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} elseif (!is_dir($path)) {
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// Filesystem Symfony
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$fs = new Symfony\Component\Filesystem\Filesystem();
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// Tentativo di creazione
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try {
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$fs->mkdir($path);
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return true;
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} catch (Symfony\Component\Filesystem\Exception\IOException $e) {
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}
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}
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return false;
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}
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/**
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* Copy a file, or recursively copy a folder and its contents.
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*
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* @author Aidan Lister <aidan@php.net>
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*
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* @version 1.0.1
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*
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* @see http://aidanlister.com/repos/v/function.copyr.php
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*
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* @param string $source
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* Source path
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* @param string $dest
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* Destination path
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* @param array|string $ignores
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* Paths to ingore
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*
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* @return bool Returns TRUE on success, FALSE on failure
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*/
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function copyr($source, $destination, $ignores = [])
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{
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$finder = Symfony\Component\Finder\Finder::create()
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->files()
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->exclude((array) $ignores['dirs'])
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->ignoreDotFiles(true)
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->ignoreVCS(true)
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->in($source);
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foreach ((array) $ignores['files'] as $value) {
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$finder->notName($value);
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}
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foreach ($finder as $file) {
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$filename = rtrim($destination, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$file->getRelativePathname();
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// Filesystem Symfony
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$fs = new Symfony\Component\Filesystem\Filesystem();
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// Copia
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try {
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$fs->copy($file, $filename);
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} catch (Symfony\Component\Filesystem\Exception\IOException $e) {
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}
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}
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return true;
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}
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/**
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* Crea un file zip comprimendo ricorsivamente tutte le sottocartelle a partire da una cartella specificata.
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* *.
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*
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* @param string $source
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* @param string $destination
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* @param array $ignores
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*/
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function create_zip($source, $destination, $ignores = [])
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{
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if (!extension_loaded('zip')) {
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$_SESSION['errors'][] = tr('Estensione zip non supportata!');
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return false;
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}
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$zip = new ZipArchive();
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$result = $zip->open($destination, ZIPARCHIVE::CREATE);
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if ($result === true && is_writable(dirname($destination))) {
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$finder = Symfony\Component\Finder\Finder::create()
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->files()
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->exclude((array) $ignores['dirs'])
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->ignoreDotFiles(true)
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->ignoreVCS(true)
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->in($source);
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foreach ((array) $ignores['files'] as $value) {
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$finder->notName($value);
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}
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foreach ($finder as $file) {
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$zip->addFile($file, $file->getRelativePathname());
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}
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$zip->close();
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} else {
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$_SESSION['errors'][] = tr("Errore durante la creazione dell'archivio!");
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}
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return $result === true;
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}
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/**
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* Controllo dei file zip e gestione errori.
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*
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* @param string $zip_file
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*
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* @return string|bool
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*/
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function checkZip($zip_file)
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{
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$errno = zip_open($zip_file);
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zip_close($errno);
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if (!is_resource($errno)) {
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// using constant name as a string to make this function PHP4 compatible
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$errors = [
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ZIPARCHIVE::ER_MULTIDISK => tr('archivi multi-disco non supportati'),
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ZIPARCHIVE::ER_RENAME => tr('ridenominazione del file temporaneo fallita'),
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ZIPARCHIVE::ER_CLOSE => tr('impossibile chiudere il file zip'),
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ZIPARCHIVE::ER_SEEK => tr('errore durante la ricerca dei file'),
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ZIPARCHIVE::ER_READ => tr('errore di lettura'),
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ZIPARCHIVE::ER_WRITE => tr('errore di scrittura'),
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ZIPARCHIVE::ER_CRC => tr('errore CRC'),
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ZIPARCHIVE::ER_ZIPCLOSED => tr("l'archivio zip è stato chiuso"),
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ZIPARCHIVE::ER_NOENT => tr('file non trovato'),
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ZIPARCHIVE::ER_EXISTS => tr('il file esiste già'),
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ZIPARCHIVE::ER_OPEN => tr('impossibile aprire il file'),
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ZIPARCHIVE::ER_TMPOPEN => tr('impossibile creare il file temporaneo'),
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ZIPARCHIVE::ER_ZLIB => tr('errore nella libreria Zlib'),
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ZIPARCHIVE::ER_MEMORY => tr("fallimento nell'allocare memoria"),
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ZIPARCHIVE::ER_CHANGED => tr('voce modificata'),
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ZIPARCHIVE::ER_COMPNOTSUPP => tr('metodo di compressione non supportato'),
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ZIPARCHIVE::ER_EOF => tr('fine del file non prevista'),
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ZIPARCHIVE::ER_INVAL => tr('argomento non valido'),
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ZIPARCHIVE::ER_NOZIP => tr('file zip non valido'),
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ZIPARCHIVE::ER_INTERNAL => tr('errore interno'),
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ZIPARCHIVE::ER_INCONS => tr('archivio zip inconsistente'),
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ZIPARCHIVE::ER_REMOVE => tr('impossibile rimuovere la voce'),
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ZIPARCHIVE::ER_DELETED => tr('voce eliminata'),
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];
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if (isset($errors[$errno])) {
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return tr('Errore').': '.$errors[$errno];
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}
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return false;
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} else {
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return true;
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}
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}
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/**
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* Individua la differenza tra le date indicate.
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* $interval può essere:
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* yyyy - Number of full years
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* q - Number of full quarters
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* m - Number of full months
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* y - Difference between day numbers
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* (eg 1st Jan 2004 is "1", the first day. 2nd Feb 2003 is "33". The datediff is "-32".)
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* d - Number of full days
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* w - Number of full weekdays
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* ww - Number of full weeks
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* h - Number of full hours
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* n - Number of full minutes
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* s - Number of full seconds (default).
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*
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* @param unknown $interval
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* @param unknown $datefrom
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* @param unknown $dateto
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* @param string $using_timestamps
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*/
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function datediff($interval, $datefrom, $dateto, $using_timestamps = false)
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{
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if (!$using_timestamps) {
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$datefrom = strtotime($datefrom, 0);
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$dateto = strtotime($dateto, 0);
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}
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$difference = $dateto - $datefrom; // Difference in seconds
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switch ($interval) {
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case 'yyyy': // Number of full years
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$years_difference = floor($difference / 31536000);
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if (mktime(date('H', $datefrom), date('i', $datefrom), date('s', $datefrom), date('n', $datefrom), date('j', $datefrom), date('Y', $datefrom) + $years_difference) > $dateto) {
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--$years_difference;
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}
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if (mktime(date('H', $dateto), date('i', $dateto), date('s', $dateto), date('n', $dateto), date('j', $dateto), date('Y', $dateto) - ($years_difference + 1)) > $datefrom) {
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++$years_difference;
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}
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$datediff = $years_difference;
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break;
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case 'q': // Number of full quarters
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$quarters_difference = floor($difference / 8035200);
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while (mktime(date('H', $datefrom), date('i', $datefrom), date('s', $datefrom), date('n', $datefrom) + ($quarters_difference * 3), date('j', $dateto), date('Y', $datefrom)) < $dateto) {
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++$months_difference;
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}
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--$quarters_difference;
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$datediff = $quarters_difference;
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break;
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case 'm': // Number of full months
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$months_difference = floor($difference / 2678400);
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while (mktime(date('H', $datefrom), date('i', $datefrom), date('s', $datefrom), date('n', $datefrom) + ($months_difference), date('j', $dateto), date('Y', $datefrom)) < $dateto) {
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++$months_difference;
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}
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--$months_difference;
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$datediff = $months_difference;
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break;
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case 'y': // Difference between day numbers
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$datediff = date('z', $dateto) - date('z', $datefrom);
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break;
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case 'd': // Number of full days
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$datediff = floor($difference / 86400);
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break;
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case 'w': // Number of full weekdays
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$days_difference = floor($difference / 86400);
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$weeks_difference = floor($days_difference / 7); // Complete weeks
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$first_day = date('w', $datefrom);
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$days_remainder = floor($days_difference % 7);
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$odd_days = $first_day + $days_remainder; // Do we have a Saturday or Sunday in the remainder?
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if ($odd_days > 7) { // Sunday
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--$days_remainder;
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}
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if ($odd_days > 6) { // Saturday
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--$days_remainder;
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}
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$datediff = ($weeks_difference * 5) + $days_remainder;
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break;
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case 'ww': // Number of full weeks
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$datediff = floor($difference / 604800);
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break;
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case 'h': // Number of full hours
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$datediff = floor($difference / 3600);
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break;
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case 'n': // Number of full minutes
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$datediff = floor($difference / 60);
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break;
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default: // Number of full seconds (default)
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$datediff = $difference;
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break;
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}
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return $datediff;
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}
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/**
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* Recupera informazioni sistema operativo dell'utente.
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*
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* @return string
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*/
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function getOS()
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{
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$os = [
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'Windows NT 6.1' => 'Windows 7',
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'Windows NT 6.0' => 'Windows Vista',
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'Windows NT 5.1' => 'Windows XP',
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'Windows NT 5.0' => 'Windows 2000',
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'Windows NT 4.90' => 'Windows ME',
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'Win95' => 'Windows 95',
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'Win98' => 'Windows 98',
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'Windows NT 5.2' => 'Windows NET',
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'WinNT4.0' => 'Windows NT',
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'Mac' => 'Mac',
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'PPC' => 'Mac',
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'Linux' => 'Linux',
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'FreeBSD' => 'FreeBSD',
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'SunOS' => 'SunOS',
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'Irix' => 'Irix',
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'BeOS' => 'BeOS',
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'OS/2' => 'OS/2',
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'AIX' => 'AIX',
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];
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foreach ($os as $key => $value) {
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if (strpos($_SERVER['HTTP_USER_AGENT'], $key)) {
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return $value;
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}
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}
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return tr('Altro');
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}
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/**
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* Verifica che il nome del file non sia già usato nella cartella inserita, nel qual caso aggiungo un suffisso.
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*
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* @param string $filename
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* @param string $dir
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*
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* @return string
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*/
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function unique_filename($filename, $dir)
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{
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$f = pathinfo($filename);
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$suffix = 1;
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while (file_exists($dir.'/'.$filename)) {
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$filename = $f['filename'].'_'.$suffix.'.'.$f['extension'];
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++$suffix;
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}
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return $filename;
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}
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/**
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* Crea le thumbnails di $filename da dentro $dir e le salva in $dir.
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*
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* @param string $tmp
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* @param string $filename
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* @param string $dir
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*
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* @return bool
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*/
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function create_thumbnails($tmp, $filename, $dir)
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{
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$infos = pathinfo($filename);
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$name = $infos['filename'];
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$extension = strtolower($infos['extension']);
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if (!directory($dir)) {
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return false;
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}
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$driver = extension_loaded('gd') ? 'gd' : 'imagick';
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Intervention\Image\ImageManagerStatic::configure(['driver' => $driver]);
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$img = Intervention\Image\ImageManagerStatic::make($tmp);
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$img->resize(600, null, function ($constraint) {
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$constraint->aspectRatio();
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});
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$img->save(slashes($dir.'/'.$name.'.'.$extension));
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$img->resize(250, null, function ($constraint) {
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$constraint->aspectRatio();
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});
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$img->save(slashes($dir.'/'.$name.'_thumb250.'.$extension));
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$img->resize(100, null, function ($constraint) {
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$constraint->aspectRatio();
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});
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$img->save(slashes($dir.'/'.$name.'_thumb100.'.$extension));
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return true;
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}
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/**
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* Ottiene l'indirizzo IP del client.
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*
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* @return string
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*/
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function get_client_ip()
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{
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$ipaddress = '';
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if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
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$ipaddress = $_SERVER['HTTP_CLIENT_IP'];
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} elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
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$ipaddress = $_SERVER['HTTP_X_FORWARDED_FOR'];
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} elseif (!empty($_SERVER['HTTP_X_FORWARDED'])) {
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$ipaddress = $_SERVER['HTTP_X_FORWARDED'];
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} elseif (!empty($_SERVER['HTTP_FORWARDED_FOR'])) {
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$ipaddress = $_SERVER['HTTP_FORWARDED_FOR'];
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} elseif (!empty($_SERVER['HTTP_FORWARDED'])) {
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$ipaddress = $_SERVER['HTTP_FORWARDED'];
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} elseif (!empty($_SERVER['REMOTE_ADDR']) AND $_SERVER['REMOTE_ADDR']!='127.0.0.1' ) {
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$ipaddress = $_SERVER['REMOTE_ADDR'];
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} elseif (!empty(getHostByName(getHostName()))){
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$ipaddress = getHostByName(getHostName());
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} else {
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$ipaddress = 'UNKNOWN';
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}
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return $ipaddress;
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}
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|
|
|
/**
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|
* Traduce il template semplificato in componenti HTML.
|
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*
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* @since 2.3
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*/
|
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function translateTemplate()
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{
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global $id_module;
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global $id_record;
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global $id_plugin;
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global $id_parent;
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global $operations_log;
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$template = ob_get_clean();
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$template = \HTMLBuilder\HTMLBuilder::replace($template);
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$template = str_replace('$id_module$', $id_module, $template);
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$template = str_replace('$id_plugin$', $id_plugin, $template);
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$template = str_replace('$id_record$', $id_record, $template);
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$template = str_replace('$id_parent$', $id_parent, $template);
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|
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// Completamento delle informazioni estese sulle azioni dell'utente
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if (Auth::check() && !empty($operations_log) && !empty($_SESSION['infos'])) {
|
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$user = Auth::user();
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$logger = Monolog\Registry::getInstance('logs');
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|
|
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foreach ($_SESSION['infos'] as $value) {
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$logger->info($value.PHP_EOL.json_encode([
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'user' => $user['username'],
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]));
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}
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}
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|
|
|
// Annullo le notifiche (AJAX)
|
|
if (isAjaxRequest()) {
|
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unset($_SESSION['infos']);
|
|
}
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|
|
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echo $template;
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|
}
|
|
|
|
/**
|
|
* Sostituisce la prima occorenza di una determinata stringa.
|
|
*
|
|
* @param string $str_pattern
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|
* @param string $str_replacement
|
|
* @param string $string
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|
*
|
|
* @since 2.3
|
|
*
|
|
* @return string
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|
*/
|
|
function str_replace_once($str_pattern, $str_replacement, $string)
|
|
{
|
|
if (strpos($string, $str_pattern) !== false) {
|
|
$occurrence = strpos($string, $str_pattern);
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|
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return substr_replace($string, $str_replacement, strpos($string, $str_pattern), strlen($str_pattern));
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}
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|
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return $string;
|
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}
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|
|
|
/**
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|
* Restituisce il percorso del filesystem in modo indipendente dal sistema operativo.
|
|
*
|
|
* @param string $string Percorso da correggere
|
|
*
|
|
* @since 2.3
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|
*
|
|
* @return string
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|
*/
|
|
function slashes($string)
|
|
{
|
|
return str_replace(['\\', '/'], DIRECTORY_SEPARATOR, $string);
|
|
}
|
|
|
|
/**
|
|
* Prepara il parametro inserito per l'inserimento in una query SQL.
|
|
* Attenzione: protezione di base contro SQL Injection.
|
|
*
|
|
* @param string $parameter
|
|
*
|
|
* @since 2.3
|
|
*
|
|
* @return string
|
|
*/
|
|
function prepare($parameter)
|
|
{
|
|
return p($parameter);
|
|
}
|
|
|
|
/**
|
|
* Prepara il parametro inserito per l'inserimento in una query SQL.
|
|
* Attenzione: protezione di base contro SQL Injection.
|
|
*
|
|
* @param string $parameter
|
|
*
|
|
* @since 2.3
|
|
*
|
|
* @return string
|
|
*/
|
|
function p($parameter)
|
|
{
|
|
return Database::getConnection()->prepare($parameter);
|
|
}
|
|
|
|
/**
|
|
* Restituisce la traduzione del messaggio inserito.
|
|
*
|
|
* @param string $string
|
|
* @param array $parameters
|
|
* @param string $domain
|
|
* @param string $locale
|
|
*
|
|
* @since 2.3
|
|
*
|
|
* @return string
|
|
*/
|
|
function tr($string, $parameters = [], $operations = [])
|
|
{
|
|
return Translator::translate($string, $parameters, $operations);
|
|
}
|
|
|
|
// Retrocompatibilità (con la funzione gettext)
|
|
if (!function_exists('_')) {
|
|
function _($string, $parameters = [], $operations = [])
|
|
{
|
|
return tr($string, $parameters, $operations);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Legge il valore di un'impostazione dalla tabella zz_settings.
|
|
* Se descrizione = 1 e il tipo è 'query=' mi restituisce il valore del campo descrizione della query.
|
|
*
|
|
* @param string $name
|
|
* @param string $sezione
|
|
* @param string $descrizione
|
|
*
|
|
* @return mixed
|
|
*/
|
|
function get_var($nome, $sezione = null, $descrizione = false, $again = false)
|
|
{
|
|
return Settings::get($nome, $sezione, $descrizione, $again);
|
|
}
|
|
|
|
/**
|
|
* Restituisce il contenuto sanitarizzato dell'input dell'utente.
|
|
*
|
|
* @param string $param Nome del parametro
|
|
* @param string $rule Regola di filtraggio
|
|
* @param string $method Posizione del parametro (post o get)
|
|
*
|
|
* @since 2.3
|
|
*
|
|
* @return string
|
|
*/
|
|
function filter($param, $method = null)
|
|
{
|
|
return Filter::getValue($param, $method = null);
|
|
}
|
|
|
|
/**
|
|
* Restituisce il contenuto sanitarizzato dell'input dell'utente.
|
|
*
|
|
* @param string $param Nome del parametro
|
|
* @param string $rule Regola di filtraggio
|
|
*
|
|
* @since 2.3
|
|
*
|
|
* @return string
|
|
*/
|
|
function post($param, $rule = 'text')
|
|
{
|
|
return Filter::getValue($param, 'post');
|
|
}
|
|
|
|
/**
|
|
* Restituisce il contenuto sanitarizzato dell'input dell'utente.
|
|
*
|
|
* @param string $param Nome del parametro
|
|
* @param string $rule Regola di filtraggio
|
|
*
|
|
* @since 2.3
|
|
*
|
|
* @return string
|
|
*/
|
|
function get($param, $rule = 'text')
|
|
{
|
|
return Filter::getValue($param, 'get');
|
|
}
|
|
|
|
/**
|
|
* 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 = null)
|
|
{
|
|
$first = (array) $first;
|
|
$second = (array) $second;
|
|
|
|
$array = array_merge($first, $second);
|
|
|
|
$result = 0;
|
|
|
|
if (!is_numeric($decimals)) {
|
|
$decimals = is_numeric($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);
|
|
}
|