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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 (C) 2017-2020 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\Configs; |
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use MikoPBX\Core\System\MikoPBXConfig; |
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use MikoPBX\Core\System\Network; |
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use MikoPBX\Core\System\Processes; |
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use MikoPBX\Core\System\Util; |
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use MikoPBX\Core\System\Verify; |
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use Phalcon\Di\Injectable; |
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class NginxConf extends Injectable |
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{ |
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public const LOCATIONS_PATH = '/etc/nginx/mikopbx/locations'; |
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public const MODULES_LOCATIONS_PATH = '/etc/nginx/mikopbx/modules_locations'; |
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private const PID_FILE = '/var/run/nginx.pid'; |
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private MikoPBXConfig $mikoPBXConfig; |
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/** |
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* NginxConf constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->mikoPBXConfig = new MikoPBXConfig(); |
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} |
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/** |
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* Restart Nginx gracefully |
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* https://www.cyberciti.biz/faq/howto-unix-linux-gracefully-reload-restart-nginx-webserver/ |
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**/ |
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public function reStart(): void |
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{ |
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$pid = self::getPid(); |
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if (!empty($pid)) { |
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$killPath = Util::which('kill'); |
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// reload Nginx workers gracefully |
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Processes::mwExec("{$killPath} -SIGHUP {$pid} "); |
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} elseif (Util::isSystemctl()) { |
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$systemCtrlPath = Util::which('systemctl'); |
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Processes::mwExec("{$systemCtrlPath} restart nginx.service"); |
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} else { |
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$nginxPath = Util::which('nginx'); |
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Processes::killByName('nginx'); |
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Processes::mwExec($nginxPath); |
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} |
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} |
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private static function getPid():string{ |
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if(file_exists(self::PID_FILE)) { |
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$pid = file_get_contents(self::PID_FILE); |
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}else{ |
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$nginxPath = Util::which('nginx'); |
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$pid = Processes::getPidOfProcess($nginxPath); |
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} |
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return $pid; |
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} |
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/** |
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* Write additional settings the nginx.conf |
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* |
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* @param bool $not_ssl |
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* @param int $level |
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*/ |
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public function generateConf($not_ssl = false, $level = 0): void |
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{ |
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$configPath = '/etc/nginx/mikopbx/conf.d'; |
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$httpConfigFile = "{$configPath}/http-server.conf"; |
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$httpsConfigFile = "{$configPath}/https-server.conf"; |
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$dns_server = '127.0.0.1'; |
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$net = new Network(); |
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$dns = $net->getHostDNS(); |
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foreach ($dns as $ns) { |
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if (Verify::isIpAddress($ns)) { |
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$dns_server = trim($ns); |
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break; |
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} |
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} |
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// HTTP |
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$WEBPort = $this->mikoPBXConfig->getGeneralSettings('WEBPort'); |
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$WEBHTTPSPort = $this->mikoPBXConfig->getGeneralSettings('WEBHTTPSPort'); |
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$config = file_get_contents("{$httpConfigFile}.original"); |
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$config = str_replace(['<DNS>', '<WEBPort>'], [$dns_server, $WEBPort], $config); |
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$RedirectToHttps = $this->mikoPBXConfig->getGeneralSettings('RedirectToHttps'); |
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if ($RedirectToHttps === '1' && $not_ssl === false) { |
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$conf_data = 'if ( $remote_addr != "127.0.0.1" ) {' . PHP_EOL |
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. ' ' . 'return 301 https://$host:' . $WEBHTTPSPort . '$request_uri;' . PHP_EOL |
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. ' }' . PHP_EOL; |
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$config = str_replace('include mikopbx/locations/*.conf;', $conf_data, $config); |
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} |
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file_put_contents($httpConfigFile, $config); |
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// SSL |
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$WEBHTTPSPublicKey = $this->mikoPBXConfig->getGeneralSettings('WEBHTTPSPublicKey'); |
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$WEBHTTPSPrivateKey = $this->mikoPBXConfig->getGeneralSettings('WEBHTTPSPrivateKey'); |
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if ( |
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$not_ssl === false |
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&& ! empty($WEBHTTPSPublicKey) |
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&& ! empty($WEBHTTPSPrivateKey) |
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) { |
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$public_filename = '/etc/ssl/certs/nginx.crt'; |
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$private_filename = '/etc/ssl/private/nginx.key'; |
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file_put_contents($public_filename, $WEBHTTPSPublicKey); |
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file_put_contents($private_filename, $WEBHTTPSPrivateKey); |
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$config = file_get_contents("{$httpsConfigFile}.original"); |
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$config = str_replace(['<DNS>', '<WEBHTTPSPort>'], [$dns_server, $WEBHTTPSPort], $config); |
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file_put_contents($httpsConfigFile, $config); |
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} elseif (file_exists($httpsConfigFile)) { |
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unlink($httpsConfigFile); |
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} |
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// Test work |
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$currentConfigIsGood = $this->testCurrentNginxConfig(); |
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if ($level < 1 && ! $currentConfigIsGood) { |
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++$level; |
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Util::sysLogMsg('nginx', 'Failed test config file. SSL will be disable...', LOG_ERR); |
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$this->generateConf(true, $level); |
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} |
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// Add additional rules from modules |
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$this->generateModulesConf(); |
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} |
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/** |
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* Test current nginx config on errors |
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* |
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* @return bool |
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*/ |
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private function testCurrentNginxConfig(): bool |
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{ |
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$nginxPath = Util::which('nginx'); |
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$out = []; |
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Processes::mwExec("{$nginxPath} -t", $out); |
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$res = implode($out); |
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return (false === stripos($res, 'test failed')); |
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} |
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/** |
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* Generate modules locations conf files |
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*/ |
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public function generateModulesConf(): void |
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{ |
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$locationsPath = self::MODULES_LOCATIONS_PATH; |
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if (!is_dir($locationsPath)){ |
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Util::mwMkdir($locationsPath,true); |
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} |
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$additionalModules = $this->di->get('pbxConfModules'); |
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$rmPath = Util::which('rm'); |
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Processes::mwExec("{$rmPath} -rf {$locationsPath}/*.conf"); |
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foreach ($additionalModules as $appClass) { |
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if (!method_exists($appClass, 'createNginxLocations')) { |
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continue; |
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} |
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$locationContent = $appClass->createNginxLocations(); |
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if (empty($locationContent)) { |
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// Текст конфига не определен. |
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continue; |
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} |
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$confFileName = "{$locationsPath}/{$appClass->moduleUniqueId}.conf"; |
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file_put_contents($confFileName, $locationContent); |
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if ( $this->testCurrentNginxConfig()) { |
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// Тест прошел успешно. |
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continue; |
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} |
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// Откат конфига. |
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Processes::mwExec("{$rmPath} {$confFileName}"); |
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Util::sysLogMsg('nginx', 'Failed test config file for module' . $appClass->moduleUniqueId, LOG_ERR); |
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} |
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} |
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} |
mikopbx /
Core
