1<?php 2namespace TYPO3\CMS\Workspaces\Controller\Remote; 3 4/* 5 * This file is part of the TYPO3 CMS project. 6 * 7 * It is free software; you can redistribute it and/or modify it under 8 * the terms of the GNU General Public License, either version 2 9 * of the License, or any later version. 10 * 11 * For the full copyright and license information, please read the 12 * LICENSE.txt file that was distributed with this source code. 13 * 14 * The TYPO3 project - inspiring people to share! 15 */ 16 17use TYPO3\CMS\Core\Authentication\BackendUserAuthentication; 18use TYPO3\CMS\Core\DataHandling\DataHandler; 19use TYPO3\CMS\Core\Localization\LanguageService; 20use TYPO3\CMS\Core\Utility\GeneralUtility; 21use TYPO3\CMS\Core\Utility\MathUtility; 22use TYPO3\CMS\Workspaces\Service\WorkspaceService; 23 24/** 25 * Class encapsulates all actions which are triggered for all elements within the current workspace. 26 * @internal This is a specific Backend Controller implementation and is not considered part of the Public TYPO3 API. 27 */ 28class MassActionHandler 29{ 30 const MAX_RECORDS_TO_PROCESS = 30; 31 32 /** 33 * Path to the locallang file 34 * 35 * @var string 36 */ 37 private $pathToLocallang = 'LLL:EXT:workspaces/Resources/Private/Language/locallang.xlf'; 38 39 /** 40 * @var WorkspaceService 41 */ 42 protected $workspaceService; 43 44 public function __construct() 45 { 46 $this->workspaceService = GeneralUtility::makeInstance(WorkspaceService::class); 47 } 48 49 /** 50 * Get list of available mass workspace actions. 51 * 52 * @return array $data 53 */ 54 public function getMassStageActions() 55 { 56 $actions = []; 57 $currentWorkspace = $this->getCurrentWorkspace(); 58 $backendUser = $this->getBackendUser(); 59 $massActionsEnabled = (bool)($backendUser->getTSConfig()['options.']['workspaces.']['enableMassActions'] ?? true); 60 // in case we're working within "All Workspaces" we can't provide Mass Actions 61 if ($currentWorkspace != WorkspaceService::SELECT_ALL_WORKSPACES && $massActionsEnabled) { 62 $publishAccess = $backendUser->workspacePublishAccess($currentWorkspace); 63 if ($publishAccess && !($backendUser->workspaceRec['publish_access'] & 1)) { 64 $actions[] = ['action' => 'publish', 'title' => $this->getLanguageService()->sL($this->pathToLocallang . ':label_doaction_publish')]; 65 if ($backendUser->workspaceSwapAccess()) { 66 $actions[] = ['action' => 'swap', 'title' => $this->getLanguageService()->sL($this->pathToLocallang . ':label_doaction_swap')]; 67 } 68 } 69 if ($currentWorkspace !== WorkspaceService::LIVE_WORKSPACE_ID) { 70 $actions[] = ['action' => 'discard', 'title' => $this->getLanguageService()->sL($this->pathToLocallang . ':label_doaction_discard')]; 71 } 72 } 73 $result = [ 74 'total' => count($actions), 75 'data' => $actions 76 ]; 77 return $result; 78 } 79 80 /** 81 * Publishes the current workspace. 82 * 83 * @param \stdClass $parameters 84 * @return array 85 */ 86 public function publishWorkspace(\stdClass $parameters) 87 { 88 $result = [ 89 'init' => false, 90 'total' => 0, 91 'processed' => 0, 92 'error' => false 93 ]; 94 try { 95 if ($parameters->init) { 96 $language = $this->validateLanguageParameter($parameters); 97 $cnt = $this->initPublishData($this->getCurrentWorkspace(), $parameters->swap, $language); 98 $result['total'] = $cnt; 99 } else { 100 $result['processed'] = $this->processData(); 101 $result['total'] = $this->getBackendUser()->getSessionData('workspaceMassAction_total'); 102 } 103 } catch (\Exception $e) { 104 $result['error'] = $e->getMessage(); 105 } 106 return $result; 107 } 108 109 /** 110 * Flushes the current workspace. 111 * 112 * @param \stdClass $parameters 113 * @return array 114 */ 115 public function flushWorkspace(\stdClass $parameters) 116 { 117 $result = [ 118 'init' => false, 119 'total' => 0, 120 'processed' => 0, 121 'error' => false 122 ]; 123 try { 124 if ($parameters->init) { 125 $language = $this->validateLanguageParameter($parameters); 126 $result['total'] = $this->initFlushData($this->getCurrentWorkspace(), $language); 127 } else { 128 $result['processed'] = $this->processData(); 129 $result['total'] = $this->getBackendUser()->getSessionData('workspaceMassAction_total'); 130 } 131 } catch (\Exception $e) { 132 $result['error'] = $e->getMessage(); 133 } 134 return $result; 135 } 136 137 /** 138 * Initializes the command map to be used for publishing. 139 * 140 * @param int $workspace 141 * @param bool $swap 142 * @param int $language 143 * @return int 144 */ 145 protected function initPublishData($workspace, $swap, $language = null) 146 { 147 // workspace might be -98 a.k.a "All Workspaces but that's save here 148 $publishData = $this->workspaceService->getCmdArrayForPublishWS($workspace, $swap, 0, $language); 149 $recordCount = 0; 150 foreach ($publishData as $table => $recs) { 151 $recordCount += count($recs); 152 } 153 if ($recordCount > 0) { 154 $this->getBackendUser()->setAndSaveSessionData('workspaceMassAction', $publishData); 155 $this->getBackendUser()->setAndSaveSessionData('workspaceMassAction_total', $recordCount); 156 $this->getBackendUser()->setAndSaveSessionData('workspaceMassAction_processed', 0); 157 } 158 return $recordCount; 159 } 160 161 /** 162 * Initializes the command map to be used for flushing. 163 * 164 * @param int $workspace 165 * @param int $language 166 * @return int 167 */ 168 protected function initFlushData($workspace, $language = null) 169 { 170 // workspace might be -98 a.k.a "All Workspaces but that's save here 171 $flushData = $this->workspaceService->getCmdArrayForFlushWS($workspace, true, 0, $language); 172 $recordCount = 0; 173 foreach ($flushData as $table => $recs) { 174 $recordCount += count($recs); 175 } 176 if ($recordCount > 0) { 177 $this->getBackendUser()->setAndSaveSessionData('workspaceMassAction', $flushData); 178 $this->getBackendUser()->setAndSaveSessionData('workspaceMassAction_total', $recordCount); 179 $this->getBackendUser()->setAndSaveSessionData('workspaceMassAction_processed', 0); 180 } 181 return $recordCount; 182 } 183 184 /** 185 * Processes the data. 186 * 187 * @return int 188 */ 189 protected function processData() 190 { 191 $processData = $this->getBackendUser()->getSessionData('workspaceMassAction'); 192 $recordsProcessed = $this->getBackendUser()->getSessionData('workspaceMassAction_processed'); 193 $limitedCmd = []; 194 $numRecs = 0; 195 foreach ($processData as $table => $recs) { 196 foreach ($recs as $key => $value) { 197 $numRecs++; 198 $limitedCmd[$table][$key] = $value; 199 if ($numRecs == self::MAX_RECORDS_TO_PROCESS) { 200 break; 201 } 202 } 203 if ($numRecs == self::MAX_RECORDS_TO_PROCESS) { 204 break; 205 } 206 } 207 if ($numRecs == 0) { 208 // All done 209 $this->getBackendUser()->setAndSaveSessionData('workspaceMassAction', null); 210 $this->getBackendUser()->setAndSaveSessionData('workspaceMassAction_total', 0); 211 } else { 212 $dataHandler = GeneralUtility::makeInstance(DataHandler::class); 213 // Execute the commands: 214 $dataHandler->start([], $limitedCmd); 215 $dataHandler->process_cmdmap(); 216 $errors = $dataHandler->errorLog; 217 if (!empty($errors)) { 218 throw new \Exception(implode(', ', $errors), 1476048278); 219 } 220 // Unset processed records 221 foreach ($limitedCmd as $table => $recs) { 222 foreach ($recs as $key => $value) { 223 $recordsProcessed++; 224 unset($processData[$table][$key]); 225 } 226 } 227 $this->getBackendUser()->setAndSaveSessionData('workspaceMassAction', $processData); 228 $this->getBackendUser()->setAndSaveSessionData('workspaceMassAction_processed', $recordsProcessed); 229 } 230 return $recordsProcessed; 231 } 232 233 /** 234 * Validates whether the submitted language parameter can be 235 * interpreted as integer value. 236 * 237 * @param \stdClass $parameters 238 * @return int|null 239 */ 240 protected function validateLanguageParameter(\stdClass $parameters) 241 { 242 $language = null; 243 if (isset($parameters->language) && MathUtility::canBeInterpretedAsInteger($parameters->language)) { 244 $language = $parameters->language; 245 } 246 return $language; 247 } 248 249 /** 250 * Gets the current workspace ID. 251 * 252 * @return int The current workspace ID 253 */ 254 protected function getCurrentWorkspace() 255 { 256 return $this->workspaceService->getCurrentWorkspace(); 257 } 258 259 /** 260 * @return BackendUserAuthentication 261 */ 262 protected function getBackendUser() 263 { 264 return $GLOBALS['BE_USER']; 265 } 266 267 /** 268 * @return LanguageService 269 */ 270 protected function getLanguageService() 271 { 272 return $GLOBALS['LANG']; 273 } 274} 275