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<?php |
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/* |
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* MikoPBX - free phone system for small business |
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* Copyright © 2017-2023 Alexey Portnov and Nikolay Beketov |
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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 along with this program. |
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* If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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namespace MikoPBX\Core\System; |
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use DateTime; |
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use DateTimeZone; |
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use MikoPBX\Common\Models\PbxSettings; |
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use MikoPBX\Common\Models\PbxSettingsConstants; |
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use MikoPBX\Core\System\Configs\PHPConf; |
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use MikoPBX\Core\Workers\Libs\WorkerModelsEvents\Actions\ReloadCrondAction; |
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use MikoPBX\Core\Workers\Libs\WorkerModelsEvents\Actions\ReloadManagerAction; |
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use MikoPBX\Core\Workers\WorkerModelsEvents; |
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use Phalcon\Di; |
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/** |
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* Class System |
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* |
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* This class provides various system-level functionalities. |
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* |
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* @package MikoPBX\Core\System |
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* @property \Phalcon\Config config |
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*/ |
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class System extends Di\Injectable |
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{ |
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/** |
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* Returns the directory where logs are stored. |
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* @deprecated use Directories::getDir(Directories::CORE_LOGS_DIR); |
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* |
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* @return string - Directory path where logs are stored. |
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*/ |
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public static function getLogDir(): string |
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{ |
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return Directories::getDir(Directories::CORE_LOGS_DIR); |
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} |
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/** |
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* Restart modules or services based on the provided actions. |
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* @deprecated use WorkerModelsEvents::invokeAction($actionClassNames); |
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* |
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* @param array $actions - The actions to be performed. |
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* |
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* @return void |
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*/ |
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public static function invokeActions(array $actions): void |
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{ |
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// Process each action |
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foreach ($actions as $action => $value) { |
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// Restart modules or services based on action |
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switch ($action) { |
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case 'manager': |
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WorkerModelsEvents::invokeAction(ReloadManagerAction::class); |
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break; |
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case 'cron': |
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WorkerModelsEvents::invokeAction(ReloadCrondAction::class); |
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break; |
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default: |
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} |
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} |
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} |
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/** |
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* Sets the system date and time based on timestamp and timezone. |
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* |
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* @param int $timeStamp - Unix timestamp. |
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* @param string $remote_tz - Timezone string. |
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* |
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* @return bool |
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* @throws \Exception |
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*/ |
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public static function setDate(int $timeStamp, string $remote_tz): bool |
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{ |
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$datePath = Util::which('date'); |
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// Fetch timezone from database |
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$db_tz = PbxSettings::getValueByKey(PbxSettingsConstants::PBX_TIMEZONE); |
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$origin_tz = ''; |
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// Read existing timezone from file if it exists |
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if (file_exists('/etc/TZ')) { |
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$origin_tz = file_get_contents("/etc/TZ"); |
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} |
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// If the timezones are different, configure the timezone |
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if ($origin_tz !== $db_tz){ |
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self::timezoneConfigure(); |
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} |
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// Calculate the time offset and set the system time |
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$origin_tz = $db_tz; |
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$origin_dtz = new DateTimeZone($origin_tz); |
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$remote_dtz = new DateTimeZone($remote_tz); |
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$origin_dt = new DateTime('now', $origin_dtz); |
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$remote_dt = new DateTime('now', $remote_dtz); |
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$offset = $origin_dtz->getOffset($origin_dt) - $remote_dtz->getOffset($remote_dt); |
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$timeStamp = $timeStamp - $offset; |
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// Execute date command to set system time |
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Processes::mwExec("{$datePath} +%s -s @{$timeStamp}"); |
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return true; |
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} |
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/** |
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* Reboots the system after calling system_reboot_cleanup() |
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* |
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* @return void |
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*/ |
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public static function reboot(): void |
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{ |
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$pbx_reboot = Util::which('pbx_reboot'); |
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Processes::mwExec("{$pbx_reboot} > /dev/null 2>&1"); |
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} |
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/** |
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* Reboots the system after calling system_reboot_cleanup() |
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* @deprecated Use System::reboot() instead. |
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* @return void |
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*/ |
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public static function rebootSync(): void |
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{ |
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System::reboot(); |
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} |
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/** |
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* Shutdown the system. |
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*/ |
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public static function shutdown(): void |
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{ |
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$shutdownPath = Util::which('shutdown'); |
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Processes::mwExec("{$shutdownPath} > /dev/null 2>&1"); |
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} |
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/** |
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* Configures the system timezone according to the PBXTimezone setting. |
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* |
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* @return void |
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*/ |
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public static function timezoneConfigure(): void |
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{ |
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// Get the timezone setting from the database |
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$timezone = PbxSettings::getValueByKey(PbxSettingsConstants::PBX_TIMEZONE); |
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// If /etc/TZ or /etc/localtime exist, delete them |
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if (file_exists('/etc/TZ')) { |
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unlink("/etc/TZ"); |
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} |
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if (file_exists('/etc/localtime')) { |
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unlink("/etc/localtime"); |
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} |
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// If a timezone is set, configure it |
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if ($timezone) { |
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// The path to the zone file |
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$zone_file = "/usr/share/zoneinfo/{$timezone}"; |
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// If the zone file exists, copy it to /etc/localtime |
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if ( ! file_exists($zone_file)) { |
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return; |
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} |
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$cpPath = Util::which('cp'); |
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Processes::mwExec("{$cpPath} {$zone_file} /etc/localtime"); |
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// Write the timezone to /etc/TZ and set the TZ environment variable |
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file_put_contents('/etc/TZ', $timezone); |
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putenv("TZ={$timezone}"); |
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// Execute the export TZ command and configure PHP's timezone |
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Processes::mwExec("export TZ;"); |
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PHPConf::phpTimeZoneConfigure(); |
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} |
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} |
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/** |
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* Setup locales |
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* @return void |
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*/ |
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public static function setupLocales(): void |
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{ |
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$mountPath = Util::which('mount'); |
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shell_exec("$mountPath -o remount,rw /offload 2> /dev/null"); |
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$locales = ['en_US', 'en_GB', 'ru_RU']; |
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$localeDefPath = Util::which('localedef'); |
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$localePath = Util::which('locale'); |
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foreach ($locales as $locale){ |
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if(Processes::mwExec("$localePath -a | grep $locale") === 0){ |
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continue; |
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} |
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shell_exec("$localeDefPath -i $locale -f UTF-8 $locale.UTF-8"); |
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} |
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shell_exec("$mountPath -o remount,ro /offload 2> /dev/null"); |
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} |
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/** |
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* Calculate the hash of SSL certificates and extract them from ca-certificates.crt. |
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* |
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* @return void |
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*/ |
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public static function sslRehash(): void |
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{ |
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// Paths to system commands |
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$openSslPath = Util::which('openssl'); |
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$cutPath = Util::which('cut'); |
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// Get OpenSSL directory and cert file |
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$openSslDir = trim(shell_exec("$openSslPath version -d | $cutPath -d '\"' -f 2")); |
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$certFile = "$openSslDir/certs/ca-certificates.crt"; |
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$tmpFile = tempnam('/tmp', 'cert-'); |
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$rawData = file_get_contents($certFile); |
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$certs = explode(PHP_EOL.PHP_EOL, $rawData); |
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foreach ($certs as $cert){ |
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if(strpos($cert, '-----BEGIN CERTIFICATE-----') === false){ |
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continue; |
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} |
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file_put_contents($tmpFile, $cert); |
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$hash = trim(shell_exec("$openSslPath x509 -subject_hash -noout -in '$tmpFile'")); |
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rename($tmpFile, "$openSslDir/certs/$hash.0"); |
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} |
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if(file_exists($tmpFile)){ |
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unlink($tmpFile); |
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} |
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} |
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} |
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mikopbx /
Core
