508 lines
12 KiB
PHP
Executable File
508 lines
12 KiB
PHP
Executable File
<?php
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/*
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* OpenSTAManager: il software gestionale open source per l'assistenza tecnica e la fatturazione
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* Copyright (C) DevCode s.r.l.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/*
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* Funzioni fondamentali per il corretto funzionamento del nucleo del progetto.
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*
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* @since 2.3
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*/
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use HTMLBuilder\HTMLBuilder;
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use Models\OperationLog;
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use Symfony\Component\Filesystem\Exception\IOException;
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use Symfony\Component\Filesystem\Filesystem as SymfonyFilesystem;
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use Symfony\Component\Finder\Finder;
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use Util\FileSystem;
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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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/**
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* Elimina i file indicati.
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*
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* @param array|string $files
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*
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* @return bool
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*/
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function delete($files)
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{
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// Filesystem Symfony
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$fs = new SymfonyFilesystem();
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// Eliminazione
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try {
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$fs->remove($files);
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} catch (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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/**
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* Controlla l'esistenza e i permessi di scrittura sul percorso indicato.
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*
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* @param string $path
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*
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* @return bool
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*/
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function directory($path)
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{
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return Util\FileSystem::directory($path);
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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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* @param array|string $source Source path
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* @param string $dest Destination path
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* @param array|string $ignores Paths to ingore
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*
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* @return bool Returns TRUE on success, FALSE on failure
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*/
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function copyr($source, $destination, $ignores = [])
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{
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if (!directory($destination)) {
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return false;
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}
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$files = Finder::create()
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->files()
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->exclude((array) $ignores['dirs'])
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->ignoreDotFiles(false)
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->ignoreVCS(true)
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->in($source);
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foreach ((array) $ignores['files'] as $value) {
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$files->notName($value);
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}
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$result = true;
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// Filesystem Symfony
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$fs = new SymfonyFilesystem();
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try {
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$fs->chmod($destination, 0777, 0000, true);
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} catch (IOException $e) {}
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foreach ($files as $file) {
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$filename = rtrim($destination, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$file->getRelativePathname();
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// Copia effettiva del file
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try {
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$fs->copy($file, $filename, true);
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} catch (IOException $e) {
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$result = false;
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}
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}
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return $result;
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}
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/**
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* Recupera informazioni sistema operativo dell'utente.
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*
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* @return string
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*/
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function getOS()
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{
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$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 $value;
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}
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}
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return tr('Altro');
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}
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/**
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* Ottiene l'indirizzo IP del client.
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*
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* @return string
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*/
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function get_client_ip()
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{
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$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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$ipaddress = 'UNKNOWN';
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}
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return strip_tags($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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$id_record = filter('id_record');
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$id_parent = filter('id_parent');
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$module = Modules::getCurrent();
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$plugin = Plugins::getCurrent();
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$id_module = $module ? $module['id'] : null;
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$id_plugin = $plugin ? $plugin['id'] : null;
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$template = ob_get_clean();
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$replaces = [
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'$id_module$' => $id_module,
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'$id_plugin$' => $id_plugin,
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'$id_record$' => $id_record,
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];
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$template = replace($template, $replaces);
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$template = HTMLBuilder::replace($template);
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$template = replace($template, $replaces);
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// Informazioni estese sulle azioni dell'utente
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$op = post('op');
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if (!empty($op) && $op != 'summable-results') {
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OperationLog::setInfo('id_module', $id_module);
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OperationLog::setInfo('id_plugin', $id_plugin);
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OperationLog::setInfo('id_record', $id_record);
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OperationLog::build($op);
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}
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// Retrocompatibilità
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if (!empty($_SESSION['infos'])) {
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foreach ($_SESSION['infos'] as $message) {
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flash()->info($message);
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}
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}
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if (!empty($_SESSION['warnings'])) {
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foreach ($_SESSION['warnings'] as $message) {
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flash()->warning($message);
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}
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}
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if (!empty($_SESSION['errors'])) {
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foreach ($_SESSION['errors'] as $message) {
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flash()->error($message);
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}
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}
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// Annullo le notifiche (AJAX)
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if (isAjaxRequest()) {
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//flash()->clearMessage('info');
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}
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echo $template;
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}
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/**
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* Restituisce il percorso del filesystem in modo indipendente dal sistema operativo.
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*
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* @param string $string Percorso da correggere
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*
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* @since 2.3
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*
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* @return string
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*/
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function slashes($string)
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{
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return str_replace(['\\', '/'], DIRECTORY_SEPARATOR, $string);
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}
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/**
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* Controlla se è in corso una richiesta AJAX generata dal progetto.
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*
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* @since 2.3
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*
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* @return bool
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*/
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function isAjaxRequest()
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{
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return \Whoops\Util\Misc::isAjaxRequest() && filter('ajax') !== null;
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}
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/**
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* Effettua le operazioni automatiche di redirect tra le pagine.
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*
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* @param int $id_module
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* @param int $id_record
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*
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* @since 2.3
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*/
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function redirectOperation($id_module, $id_record)
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{
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$backto = filter('backto');
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// Scelta del redirect dopo un submit
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if (!empty($backto)) {
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$hash = filter('hash');
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$hash = !string_starts_with($hash, '#') ? '#'.$hash : $hash;
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$hash = $hash == '#tab_0' ? '' : $hash;
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if ($backto == 'record-edit') {
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redirect(base_path().'/editor.php?id_module='.$id_module.'&id_record='.$id_record.$hash);
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} elseif ($backto == 'record-list') {
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redirect(base_path().'/controller.php?id_module='.$id_module.$hash);
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}
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exit();
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}
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}
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/**
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* Predispone un testo per l'inserimento all'interno di un attributo HTML.
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*
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* @param string $string
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*
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* @since 2.3
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*
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* @return string
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*/
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function prepareToField($string)
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{
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$string = str_replace('"', '&quot;', $string);
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$string = str_replace('"', '"', $string);
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return $string;
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}
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/**
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* Restituisce se l'user-agent (browser web) è una versione mobile.
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*
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* @since 2.3
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*
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* @return bool
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*/
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function isMobile()
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{
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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", $_SERVER['HTTP_USER_AGENT']);
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}
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/**
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* Restituisce il percorso derivante dal file in esecuzione.
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*
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* @since 2.4.1
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*
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* @return string
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*/
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function getURLPath()
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{
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$path = $_SERVER['SCRIPT_FILENAME'];
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$prefix = rtrim($_SERVER['DOCUMENT_ROOT'], '/\\');
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if (substr($path, 0, strlen($prefix)) == $prefix) {
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$path = substr($path, strlen($prefix));
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} else {
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$path = str_replace(base_dir(), base_path(), $path);
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}
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return slashes($path);
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}
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/**
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* Sostituisce i caratteri speciali per la ricerca attraverso le tabelle Datatables.
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*
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* @since 2.4.2
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*
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* @param string $field
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*
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* @return string
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*/
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function searchFieldName($field)
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{
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return str_replace([' ', '.'], ['-', ''], $field);
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}
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/**
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* Rimuove spazi e caratteri speciali da una stringa.
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*
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* @param string $string
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* @param string $permitted
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*
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* @since 2.4.6
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*
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* @return string
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*/
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function clean($string, $permitted = '')
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{
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return preg_replace('/[^A-Za-z0-9'.$permitted.']/', '', $string); // Removes special chars.
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}
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function check_query($query)
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{
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$query = mb_strtoupper($query);
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$blacklist = ['INSERT', 'UPDATE', 'TRUNCATE', 'DELETE', 'DROP', 'GRANT', 'CREATE', 'REVOKE'];
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foreach ($blacklist as $value) {
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if (preg_match("/\b".preg_quote($value)."\b/", $query)) {
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return false;
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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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* Restituisce il valore corrente di un parametro della sessione.
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*
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* @param string $name Nome del parametro in dot-notation
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* @param mixed|null $default
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*
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* @return array|mixed|null
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*/
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function session_get($name, $default = null)
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{
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$session = &$_SESSION;
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if (empty($name)) {
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return $default;
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}
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$pieces = explode('.', $name);
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foreach ($pieces as $piece) {
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if (!isset($session[$piece])) {
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return $default;
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}
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$session = &$session[$piece];
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}
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return isset($session) ? $session : $default;
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}
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/**
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* Imposta un parametro nella sessione secondo un nome indicato.
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*
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* @param string $name Nome del parametro in dot-notation
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* @param mixed $value Valore da impostare
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*
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* @return void
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*/
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function session_set($name, $value)
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{
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$session = &$_SESSION;
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if (!empty($name)) {
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$pieces = explode('.', $name);
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foreach ($pieces as $piece) {
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if (!isset($session[$piece])) {
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$session[$piece] = [];
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}
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$session = &$session[$piece];
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}
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}
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$session = $value;
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}
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/**
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* Restituisce l'URL completo per il gestionale.
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*
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* @return string
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*/
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function base_url()
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{
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return App::$baseurl;
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}
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/**
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* Restituisce l'URL parziale per il gestionale.
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*
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* @return string
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*/
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function base_path()
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{
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return App::$rootdir;
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}
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/**
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* Restituisce il percorso per la cartella principale del gestionale.
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*
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* @return string
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*/
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function base_dir()
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{
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return App::$docroot;
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}
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