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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\PBXCoreREST\Lib\System; |
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use MikoPBX\Common\Models\AsteriskManagerUsers; |
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use MikoPBX\Common\Models\CallQueueMembers; |
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use MikoPBX\Common\Models\CallQueues; |
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use MikoPBX\Common\Models\CustomFiles; |
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use MikoPBX\Common\Models\ExtensionForwardingRights; |
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use MikoPBX\Common\Models\Extensions; |
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use MikoPBX\Common\Models\FirewallRules; |
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use MikoPBX\Common\Models\Iax; |
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use MikoPBX\Common\Models\IncomingRoutingTable; |
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use MikoPBX\Common\Models\IvrMenu; |
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use MikoPBX\Common\Models\IvrMenuActions; |
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use MikoPBX\Common\Models\NetworkFilters; |
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use MikoPBX\Common\Models\OutgoingRoutingTable; |
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use MikoPBX\Common\Models\OutWorkTimes; |
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use MikoPBX\Common\Models\PbxExtensionModules; |
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use MikoPBX\Common\Models\PbxSettings; |
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use MikoPBX\Common\Models\PbxSettingsConstants; |
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use MikoPBX\Common\Models\Sip; |
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use MikoPBX\Common\Models\SoundFiles; |
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use MikoPBX\Common\Models\Users; |
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use MikoPBX\Core\Asterisk\CdrDb; |
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use MikoPBX\Core\System\PBX; |
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use MikoPBX\Core\System\Processes; |
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use MikoPBX\Core\System\Upgrade\UpdateDatabase; |
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use MikoPBX\Core\System\Util; |
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use MikoPBX\Modules\PbxExtensionUtils; |
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use MikoPBX\PBXCoreREST\Lib\PBXApiResult; |
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use Phalcon\Di; |
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/** |
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* Returns MikoPBX into default settings stage without any extensions, providers, cdr and sound files |
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* |
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* @package MikoPBX\PBXCoreREST\Lib\System |
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*/ |
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class RestoreDefaultSettings extends \Phalcon\Di\Injectable |
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{ |
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/** |
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* Restore default system settings. |
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* |
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* @return PBXApiResult An object containing the result of the API call. |
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*/ |
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public static function main(): PBXApiResult |
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{ |
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$res = new PBXApiResult(); |
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$res->processor = __METHOD__; |
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$di = DI::getDefault(); |
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if ($di === null) { |
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$res->messages[] = 'Error on DI initialize'; |
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return $res; |
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} |
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$rm = Util::which('rm'); |
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$res->success = true; |
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// Change incoming rule to default action |
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IncomingRoutingTable::resetDefaultRoute(); |
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self::preCleaning($res); |
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self::cleaningMainTables($res); |
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self::cleaningOtherExtensions($res); |
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self::cleaningSoundFiles($res); |
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self::cleaningBackups(); |
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// Delete PbxExtensions modules |
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$records = PbxExtensionModules::find(); |
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foreach ($records as $record) { |
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$moduleDir = PbxExtensionUtils::getModuleDir($record->uniqid); |
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Processes::mwExec("{$rm} -rf {$moduleDir}"); |
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if ( ! $record->delete()) { |
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$res->messages[] = $record->getMessages(); |
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$res->success = false; |
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} |
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} |
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// Reset PBXSettings |
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$defaultValues = PbxSettings::getDefaultArrayValues(); |
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$fixedKeys = [ |
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'Name', |
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'Description', |
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PbxSettingsConstants::SSH_PASSWORD, |
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'SSHRsaKey', |
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'SSHDssKey', |
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PbxSettingsConstants::SSH_AUTHORIZED_KEYS, |
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'SSHecdsaKey', |
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'SSHLanguage', |
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'WEBHTTPSPublicKey', |
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'WEBHTTPSPrivateKey', |
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'RedirectToHttps', |
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'PBXLanguage', |
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'PBXVersion', |
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'WebAdminLogin', |
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'WebAdminPassword', |
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'WebAdminLanguage', |
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]; |
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foreach ($defaultValues as $key=>$defaultValue){ |
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if (in_array($key, $fixedKeys, true)){ |
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continue; |
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} |
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$record = PbxSettings::findFirstByKey($key); |
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if ($record===null){ |
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$record = new PbxSettings(); |
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$record->key = $key; |
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} |
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$record->value = $defaultValue; |
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} |
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// Delete CallRecords from database |
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$cdr = CdrDb::getPathToDB(); |
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Processes::mwExec("{$rm} -rf {$cdr}*"); |
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$dbUpdater = new UpdateDatabase(); |
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$dbUpdater->updateDatabaseStructure(); |
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// Delete CallRecords sound files |
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$callRecordsPath = $di->getShared('config')->path('asterisk.monitordir'); |
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if (stripos($callRecordsPath, '/storage/usbdisk1/mikopbx') !== false) { |
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Processes::mwExec("{$rm} -rf {$callRecordsPath}/*"); |
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} |
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// Recreate parking slots |
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self::createParkingSlots(); |
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// Restart PBX |
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$pbxConsole = Util::which('pbx-console'); |
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shell_exec("$pbxConsole services restart-all"); |
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PBX::coreRestart(); |
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return $res; |
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} |
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/** |
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* Perform pre-cleaning operations on specific columns of certain models. |
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* |
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* @param PBXApiResult $res The result object to store any error messages. |
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* |
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* @return void |
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*/ |
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public static function preCleaning(PBXApiResult &$res):void |
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{ |
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$preCleaning = [ |
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CallQueues::class => [ |
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'redirect_to_extension_if_empty', |
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'redirect_to_extension_if_unanswered', |
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'redirect_to_extension_if_repeat_exceeded' |
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], |
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IvrMenu::class => [ |
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'timeout_extension' |
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] |
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]; |
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foreach ($preCleaning as $class => $columns) { |
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$records = call_user_func([$class, 'find']); |
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foreach ($records as $record){ |
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foreach ($columns as $column){ |
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$record->$column = ''; |
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} |
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if ( ! $record->save()) { |
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$res->messages[] = $record->getMessages(); |
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$res->success = false; |
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} |
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} |
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} |
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} |
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/** |
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* Perform cleaning operations on main tables. |
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* |
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* @param PBXApiResult $res The result object to store any error messages. |
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* |
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* @return void |
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*/ |
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public static function cleaningMainTables(&$res):void |
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{ |
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// Define the models and conditions for cleaning |
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$clearThisModels = [ |
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[ExtensionForwardingRights::class => ''], |
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[OutWorkTimes::class => ''], |
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[IvrMenuActions::class => ''], |
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[CallQueueMembers::class => ''], |
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[OutgoingRoutingTable::class => ''], |
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[IncomingRoutingTable::class => 'id>1'], |
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[Sip::class => ''], // All SIP providers |
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[Iax::class => ''], // All IAX providers |
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[AsteriskManagerUsers::class => ''], |
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[Extensions::class => 'type="' . Extensions::TYPE_IVR_MENU . '"'], // IVR Menu |
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[Extensions::class => 'type="' . Extensions::TYPE_CONFERENCE . '"'], // CONFERENCE |
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[Extensions::class => 'type="' . Extensions::TYPE_QUEUE . '"'], // QUEUE |
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[Users::class => 'id>"1"'], // All except root with their extensions |
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[CustomFiles::class => ''], |
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[NetworkFilters::class=>'permit!="0.0.0.0/0" AND deny!="0.0.0.0/0"'] //Delete all other rules |
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]; |
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// Iterate over each model and perform deletion based on conditions |
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foreach ($clearThisModels as $modelParams) { |
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foreach ($modelParams as $key => $value) { |
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$records = call_user_func([$key, 'find'], $value); |
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if (!$records->delete()) { |
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// If deletion fails, add error messages to the result object |
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$res->messages[] = $records->getMessages(); |
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$res->success = false; |
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} |
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} |
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} |
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// Allow all connections for 0.0.0.0/0 in firewall rules |
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$firewallRules = FirewallRules::find(); |
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foreach ($firewallRules as $firewallRule){ |
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$firewallRule->action = 'allow'; |
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$firewallRule->save(); |
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} |
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} |
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/** |
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* Perform cleaning operations on other extensions. |
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* |
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* @param PBXApiResult $res The result object to store any error messages. |
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* |
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* @return void |
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*/ |
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public static function cleaningOtherExtensions(&$res):void |
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{ |
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// Define the parameters for querying the extensions to delete |
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$parameters = [ |
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'conditions' => 'not number IN ({ids:array})', |
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'bind' => [ |
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'ids' => [ |
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'000063', // Reads back the extension |
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'000064', // 0000MILLI |
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'10003246', // Echo test |
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'hangup', // System Extension |
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'busy', // System Extension |
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'did2user', // System Extension |
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'voicemail',// System Extension |
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], |
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], |
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]; |
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$stopDeleting = false; |
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$countRecords = Extensions::count($parameters); |
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$deleteAttempts = 0; |
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while ($stopDeleting === false) { |
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$record = Extensions::findFirst($parameters); |
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if ($record === null) { |
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$stopDeleting = true; |
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continue; |
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} |
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if ( ! $record->delete()) { |
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$deleteAttempts += 1; |
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} |
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if ($deleteAttempts > $countRecords * 10) { |
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$stopDeleting = true; // Prevent loop |
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$res->messages[] = $record->getMessages(); |
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} |
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} |
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} |
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/** |
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* Clean up custom sound files. |
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* |
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* @param PBXApiResult $res The result object to store any error messages. |
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* |
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* @return void |
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*/ |
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public static function cleaningSoundFiles(&$res):void |
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{ |
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$rm = Util::which('rm'); |
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$parameters = [ |
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'conditions' => 'category = :custom:', |
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'bind' => [ |
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'custom' => SoundFiles::CATEGORY_CUSTOM, |
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], |
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]; |
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$records = SoundFiles::find($parameters); |
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foreach ($records as $record) { |
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if (stripos($record->path, '/storage/usbdisk1/mikopbx') !== false) { |
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Processes::mwExec("{$rm} -rf {$record->path}"); |
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if ( ! $record->delete()) { |
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$res->messages[] = $record->getMessages(); |
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$res->success = false; |
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} |
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} |
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} |
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} |
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/** |
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* Deletes main database (CF) backups |
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* @return void |
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*/ |
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public static function cleaningBackups():void |
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{ |
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$di = Di::getDefault(); |
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$dir = $di->getShared('config')->path('core.mediaMountPoint').'/mikopbx/backup'; |
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if(file_exists($dir)){ |
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$chAttr = Util::which('chattr'); |
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Processes::mwExec("$chAttr -i -R $dir"); |
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$rm = Util::which('rm'); |
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Processes::mwExec("$rm -rf $dir/*"); |
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} |
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} |
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/** |
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* Create parking extensions. |
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* |
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* @return void |
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*/ |
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public static function createParkingSlots() |
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{ |
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// Delete all parking slots |
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$currentSlots = Extensions::findByType(Extensions::TYPE_PARKING); |
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foreach ($currentSlots as $currentSlot) { |
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if (!$currentSlot->delete()) { |
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Util::sysLogMsg( |
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__CLASS__, |
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'Can not delete extenison ' . $currentSlot->number . ' from \MikoPBX\Common\Models\Extensions ' . implode($currentSlot->getMessages()), |
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LOG_ERR |
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); |
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} |
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} |
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$startSlot = intval(PbxSettings::getValueByKey(PbxSettingsConstants::PBX_CALL_PARKING_START_SLOT)); |
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$endSlot = intval(PbxSettings::getValueByKey(PbxSettingsConstants::PBX_CALL_PARKING_END_SLOT)); |
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$reservedSlot = intval(PbxSettings::getValueByKey(PbxSettingsConstants::PBX_CALL_PARKING_EXT)); |
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|
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// Create an array of new numbers |
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$numbers = range($startSlot, $endSlot); |
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$numbers[] = $reservedSlot; |
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foreach ($numbers as $number) { |
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$record = new Extensions(); |
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$record->type = Extensions::TYPE_PARKING; |
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$record->number = $number; |
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$record->show_in_phonebook = '0'; |
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if (!$record->create()) { |
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Util::sysLogMsg( |
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__CLASS__, |
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'Can not create extenison ' . $record->number . ' from \MikoPBX\Common\Models\Extensions ' . implode($record->getMessages()), |
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LOG_ERR |
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); |
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} |
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} |
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|
|
|
} |
357
|
|
|
|
358
|
|
|
} |