function synchronize($task, $entitiesToSynchronize = null)
{
$this->maybeInit($entitiesToSynchronize);
$options = $this->options;
if (count($options) > 0) {
$syncQuery = "INSERT INTO {$this->tableName} (option_name, option_value, autoload) VALUES ";
foreach ($options as $optionName => $option) {
$option = $this->urlReplacer->restore($option);
$option = $this->maybeRestoreReference($option);
if (!isset($option['autoload'])) {
$option['autoload'] = 'yes';
}
// default value
if (!isset($option['option_value'])) {
$option['option_value'] = '';
}
$syncQuery .= "(\"{$optionName}\", \"" . $this->database->_real_escape($option['option_value']) . "\", \"{$option['autoload']}\"),";
}
$syncQuery[strlen($syncQuery) - 1] = " ";
// strip last comma
$syncQuery .= " ON DUPLICATE KEY UPDATE option_value = VALUES(option_value), autoload = VALUES(autoload);";
$this->database->query($syncQuery);
}
$ignoredOptionNames = ArrayUtils::column($options, 'option_name');
$ignoredOptionNames = array_merge($ignoredOptionNames, OptionStorage::$optionsBlacklist);
$deleteSql = "DELETE FROM {$this->tableName} WHERE option_name NOT IN (\"" . join('", "', $ignoredOptionNames) . "\") OR option_name NOT LIKE '_%'";
if ($entitiesToSynchronize) {
$synchronizedOptions = ArrayUtils::column($entitiesToSynchronize, 'vp_id');
$deleteSql = "DELETE FROM {$this->tableName} WHERE option_name NOT IN (\"" . join('", "', $ignoredOptionNames) . "\") AND option_name IN (\"" . join('", "', $synchronizedOptions) . "\")";
}
$this->database->query($deleteSql);
return array();
}
public function restoreAllDefinitionFilesFromHistory()
{
FileSystem::removeContent($this->directory);
$definitionFilesWildcard = WP_PLUGIN_DIR . '/*/.versionpress/actions.yml';
$modifications = $this->gitRepository->getFileModifications($definitionFilesWildcard);
$modifications = array_filter($modifications, function ($modification) {
return $modification['status'] !== 'D';
});
$lastModifications = ArrayUtils::unique($modifications, function ($modification) {
return $modification['path'];
});
foreach ($lastModifications as $modification) {
$fileContent = $this->gitRepository->getFileInRevision($modification['path'], $modification['commit']);
$plugin = basename(dirname(dirname($modification['path'])));
$targetFile = $this->getDefinitionFileName($plugin);
file_put_contents($targetFile, $fileContent);
}
$this->saveDefinitionForPlugin('versionpress/versionpress.php');
}
private function containsTermChangeInfo($changeInfoList)
{
return ArrayUtils::any($changeInfoList, function ($changeInfo) {
return $changeInfo instanceof TermChangeInfo;
});
}
private function getIdsForVpIds($referencesToUpdate)
{
if (count($referencesToUpdate) === 0) {
return array(array(0, 0));
}
$vpIdTable = $this->dbSchema->getPrefixedTableName('vp_id');
$vpIds = array_map(function ($vpId) {
return 'UNHEX("' . $vpId . '")';
}, $referencesToUpdate);
$vpIdsRestriction = join(', ', $vpIds);
$result = $this->database->get_results("SELECT HEX(vp_id), id FROM {$vpIdTable} WHERE vp_id IN ({$vpIdsRestriction})", ARRAY_N);
$result[] = array(0, 0);
return array_combine(ArrayUtils::column($result, 0), ArrayUtils::column($result, 1));
}
/**
* Returns true if there is any entity with reference to the passed one.
*
* @param $entityName
* @param $entityId
* @return bool
*/
private function existsSomeEntityWithReferenceTo($entityName, $entityId)
{
$entityNames = $this->dbSchemaInfo->getAllEntityNames();
foreach ($entityNames as $otherEntityName) {
$otherEntityInfo = $this->dbSchemaInfo->getEntityInfo($otherEntityName);
$otherEntityReferences = $otherEntityInfo->references;
$otherEntityMnReferences = $otherEntityInfo->mnReferences;
$otherEntityValueReferences = $otherEntityInfo->valueReferences;
$allReferences = array_merge($otherEntityReferences, $otherEntityMnReferences, $otherEntityValueReferences);
foreach ($allReferences as $reference => $referencedEntity) {
// if the target is dynamic, check it anyway - just to be sure
if ($referencedEntity !== $entityName && $referencedEntity[0] !== '@') {
continue;
}
$otherEntityStorage = $this->storageFactory->getStorage($otherEntityName);
$possiblyReferencingEntities = $otherEntityStorage->loadAll();
if (isset($otherEntityReferences[$reference])) {
// 1:N reference
$vpReference = "vp_{$reference}";
foreach ($possiblyReferencingEntities as $possiblyReferencingEntity) {
if (isset($possiblyReferencingEntity[$vpReference])) {
$referencedVpidsString = $possiblyReferencingEntity[$vpReference];
preg_match_all(IdUtil::getRegexMatchingId(), $referencedVpidsString, $matches);
if (ArrayUtils::any($matches[0], Comparators::equals($entityId))) {
return true;
}
}
}
} elseif (isset($otherEntityMnReferences[$reference])) {
// M:N reference
$vpReference = "vp_{$otherEntityName}";
foreach ($possiblyReferencingEntities as $possiblyReferencingEntity) {
if (isset($possiblyReferencingEntity[$vpReference]) && array_search($entityId, $possiblyReferencingEntity[$vpReference]) !== false) {
return true;
}
}
} elseif (isset($otherEntityValueReferences[$reference])) {
// Value reference
list($sourceColumn, $sourceValue, $valueColumn, $pathInStructure) = array_values(ReferenceUtils::getValueReferenceDetails($reference));
foreach ($possiblyReferencingEntities as $possiblyReferencingEntity) {
if (isset($possiblyReferencingEntity[$sourceColumn]) && ($possiblyReferencingEntity[$sourceColumn] === $sourceValue || ReferenceUtils::valueMatchesWildcard($sourceValue, $possiblyReferencingEntity[$sourceColumn])) && isset($possiblyReferencingEntity[$valueColumn])) {
if (is_numeric($possiblyReferencingEntity[$valueColumn]) && intval($possiblyReferencingEntity[$valueColumn]) === 0 || $possiblyReferencingEntity[$valueColumn] === '') {
continue;
}
if ($pathInStructure) {
$possiblyReferencingEntity[$valueColumn] = unserialize($possiblyReferencingEntity[$valueColumn]);
$paths = ReferenceUtils::getMatchingPaths($possiblyReferencingEntity[$valueColumn], $pathInStructure);
} else {
$paths = [[]];
// root = the value itself
}
/** @var Cursor[] $cursors */
$cursors = array_map(function ($path) use(&$possiblyReferencingEntity, $valueColumn) {
return new Cursor($possiblyReferencingEntity[$valueColumn], $path);
}, $paths);
foreach ($cursors as $cursor) {
$vpidsString = $cursor->getValue();
preg_match_all(IdUtil::getRegexMatchingId(), $vpidsString, $matches);
if (ArrayUtils::any($matches[0], Comparators::equals($entityId))) {
return true;
}
}
}
}
}
}
}
return false;
}
function sort($changeInfoList)
{
ArrayUtils::stablesort($changeInfoList, array($this, 'compareChangeInfo'));
return $changeInfoList;
}
/**
* Creates manual commit. Adds everything to stage.
*
* @param WP_REST_Request $request
* @return WP_REST_Response|WP_Error
*/
public function commit(WP_REST_Request $request)
{
$currentUser = wp_get_current_user();
if ($currentUser->ID === 0) {
return new WP_Error('error', 'You don\'t have permission to do this.', ['status' => 403]);
}
/** @noinspection PhpUndefinedFieldInspection */
$authorName = $currentUser->display_name;
/** @noinspection PhpUndefinedFieldInspection */
$authorEmail = $currentUser->user_email;
$this->gitRepository->stageAll();
$status = $this->gitRepository->getStatus(true);
if (ArrayUtils::any($status, function ($fileStatus) {
$vpdbName = basename(VP_VPDB_DIR);
return Strings::contains($fileStatus[1], $vpdbName);
})) {
$this->updateDatabase($status);
}
$commitMessage = new CommitMessage($request['commit-message']);
$changeInfoEnvelope = new ChangeInfoEnvelope([new UntrackedChangeInfo($commitMessage)]);
$this->gitRepository->commit($changeInfoEnvelope->getCommitMessage(), $authorName, $authorEmail);
return new WP_REST_Response(true);
}
/**
* If entity type identified by $entityName defines an ID column, creates a mapping between WordPress ID and VPID
* for all entities (db rows) of such type.
*
* @param string $entityName E.g., "post"
*/
private function createVpidsForEntitiesOfType($entityName)
{
if (!$this->dbSchema->getEntityInfo($entityName)->usesGeneratedVpids) {
return;
}
$idColumnName = $this->dbSchema->getEntityInfo($entityName)->idColumnName;
$tableName = $this->dbSchema->getTableName($entityName);
$prefixedTableName = $this->dbSchema->getPrefixedTableName($entityName);
$entities = $this->database->get_results("SELECT * FROM {$prefixedTableName}", ARRAY_A);
$entities = $this->replaceForeignKeysWithReferencesInAllEntities($entityName, $entities);
$storage = $this->storageFactory->getStorage($entityName);
$entities = array_filter($entities, function ($entity) use($storage) {
return $storage->shouldBeSaved($entity);
});
$chunks = array_chunk($entities, 1000);
foreach ($chunks as $entitiesInChunk) {
$wordpressIds = array_column($entitiesInChunk, $idColumnName);
$idPairs = [];
foreach ($wordpressIds as $id) {
$id = intval($id);
if (!isset($this->idCache[$entityName], $this->idCache[$entityName][$id])) {
$this->idCache[$entityName][$id] = IdUtil::newId();
}
$idPairs[$id] = $this->idCache[$entityName][$id];
}
$sqlValues = join(', ', ArrayUtils::map(function ($vpId, $id) use($tableName) {
return "('{$tableName}', {$id}, UNHEX('{$vpId}'))";
}, $idPairs));
$query = "INSERT INTO {$this->database->vp_id} (`table`, id, vp_id) VALUES {$sqlValues}";
$this->database->query($query);
$this->checkTimeout();
}
}
/**
* If entity type identified by $entityName defines an ID column, creates a mapping between WordPress ID and VPID
* for all entities (db rows) of such type.
*
* @param string $entityName E.g., "post"
*/
private function createVpidsForEntitiesOfType($entityName)
{
if (!$this->dbSchema->getEntityInfo($entityName)->usesGeneratedVpids) {
return;
}
$idColumnName = $this->dbSchema->getEntityInfo($entityName)->idColumnName;
$tableName = $this->dbSchema->getTableName($entityName);
$prefixedTableName = $this->dbSchema->getPrefixedTableName($entityName);
$entities = $this->database->get_results("SELECT * FROM {$prefixedTableName}", ARRAY_A);
$entities = $this->replaceForeignKeysWithReferencesInAllEntities($entityName, $entities);
$storage = $this->storageFactory->getStorage($entityName);
$entities = array_filter($entities, function ($entity) use($storage) {
return $storage->shouldBeSaved($entity);
});
$chunks = array_chunk($entities, 1000);
$this->idCache[$entityName] = array();
foreach ($chunks as $entitiesInChunk) {
$wordpressIds = ArrayUtils::column($entitiesInChunk, $idColumnName);
$vpIds = array_map(array('VersionPress\\Utils\\IdUtil', 'newId'), $entitiesInChunk);
$idPairs = array_combine($wordpressIds, $vpIds);
$this->idCache[$entityName] = $this->idCache[$entityName] + $idPairs;
// merge arrays with preserving keys
$sqlValues = join(', ', ArrayUtils::map(function ($vpId, $id) use($tableName) {
return "('{$tableName}', {$id}, UNHEX('{$vpId}'))";
}, $idPairs));
$query = "INSERT INTO {$this->getTableName('vp_id')} (`table`, id, vp_id) VALUES {$sqlValues}";
$this->database->query($query);
$this->checkTimeout();
}
}
/**
* Creates manual commit. Adds everything to stage.
*
* @param WP_REST_Request $request
* @return WP_REST_Response|\WP_Error
*/
public function commit(WP_REST_Request $request)
{
$currentUser = wp_get_current_user();
if ($currentUser->ID === 0) {
return new \WP_Error('error', 'You don\'t have permission to do this.', array('status' => 403));
}
/** @noinspection PhpUndefinedFieldInspection */
$authorName = $currentUser->display_name;
/** @noinspection PhpUndefinedFieldInspection */
$authorEmail = $currentUser->user_email;
$this->gitRepository->stageAll();
$status = $this->gitRepository->getStatus(true);
if (ArrayUtils::any($status, function ($fileStatus) {
return Strings::contains($fileStatus[1], 'vpdb');
})) {
$this->updateDatabase($status);
}
$this->gitRepository->commit($request['commit-message'], $authorName, $authorEmail);
return new WP_REST_Response(true);
}
private function loadAllFromFiles($entityFiles)
{
$entities = array_map(array($this, 'deserializeEntity'), array_map('file_get_contents', $entityFiles));
$vpIds = ArrayUtils::column($entities, $this->entityInfo->vpidColumnName);
return array_combine($vpIds, $entities);
}
private function groupBulkActions($changeInfoList)
{
$bulkChangeInfoClasses = $this->bulkChangeInfoClasses;
$groupedChangeInfos = ArrayUtils::mapreduce($changeInfoList, function (TrackedChangeInfo $item, $mapEmit) {
$key = "{$item->getEntityName()}/{$item->getAction()}";
$mapEmit($key, $item);
}, function ($key, $items, $reduceEmit) use($bulkChangeInfoClasses) {
/** @var TrackedChangeInfo[] $items */
if (count($items) > 1) {
$entityName = $items[0]->getEntityName();
if (isset($bulkChangeInfoClasses[$entityName])) {
$reduceEmit(new $bulkChangeInfoClasses[$entityName]($items));
} else {
$reduceEmit($items);
}
} else {
$reduceEmit($items[0]);
}
});
$changeInfos = array();
foreach ($groupedChangeInfos as $changeInfoGroup) {
if (is_array($changeInfoGroup)) {
foreach ($changeInfoGroup as $changeInfo) {
$changeInfos[] = $changeInfo;
}
} else {
$changeInfos[] = $changeInfoGroup;
}
}
return $changeInfos;
}
private function groupBulkActions($changeInfoList)
{
$groupedChangeInfos = ArrayUtils::mapreduce($changeInfoList, function (ChangeInfo $item, $mapEmit) {
if ($item instanceof TrackedChangeInfo) {
$key = "{$item->getScope()}/{$item->getAction()}";
$mapEmit($key, $item);
} else {
$mapEmit(spl_object_hash($item), $item);
}
}, function ($key, $items, $reduceEmit) {
/** @var TrackedChangeInfo[] $items */
if (count($items) > 1) {
$reduceEmit(new BulkChangeInfo($items));
} else {
$reduceEmit($items[0]);
}
});
$changeInfos = [];
foreach ($groupedChangeInfos as $changeInfoGroup) {
if (is_array($changeInfoGroup)) {
foreach ($changeInfoGroup as $changeInfo) {
$changeInfos[] = $changeInfo;
}
} else {
$changeInfos[] = $changeInfoGroup;
}
}
return $changeInfos;
}
private function containsTermChangeInfo($changeInfoList)
{
return ArrayUtils::any($changeInfoList, function ($changeInfo) {
return ChangeInfoUtils::changeInfoRepresentsEntity($changeInfo, 'term');
});
}
private static function getRelatedHooks($tag, $hookType)
{
$relatedHooks = isset(self::$hooks[$hookType][$tag]) ? self::$hooks[$hookType][$tag] : [];
ArrayUtils::stablesort($relatedHooks, function ($hook1, $hook2) {
return $hook1['priority'] - $hook2['priority'];
});
return $relatedHooks;
}
/**
* @param $entityName
*/
private static function assertEntitiesEqualDatabase($entityName)
{
$storage = self::$storageFactory->getStorage($entityName);
$entityInfo = self::$schemaInfo->getEntityInfo($entityName);
$allDbEntities = self::selectAll(self::$schemaInfo->getPrefixedTableName($entityName));
$idMap = self::getVpIdMap();
$allDbEntities = self::identifyEntities($entityName, $allDbEntities, $idMap);
$allDbEntities = self::replaceForeignKeys($entityName, $allDbEntities, $idMap);
$dbEntities = array_filter($allDbEntities, [$storage, 'shouldBeSaved']);
$urlReplacer = new AbsoluteUrlReplacer(self::$testConfig->testSite->url);
$storageEntities = array_map(function ($entity) use($urlReplacer) {
return $urlReplacer->restore($entity);
}, $storage->loadAll());
$countOfentitiesInDb = count($dbEntities);
$countOfentitiesInStorage = count($storageEntities);
if ($countOfentitiesInDb !== $countOfentitiesInStorage) {
if ($countOfentitiesInStorage > $countOfentitiesInDb) {
$problematicEntities = self::findMissingEntities($entityName, $storageEntities, $dbEntities);
} else {
$problematicEntities = self::findExceedingEntities($entityName, $storageEntities, $dbEntities);
}
throw new \PHPUnit_Framework_AssertionFailedError("Different count of synchronized entities ({$entityName}): DB = {$countOfentitiesInDb}, " . "storage = {$countOfentitiesInStorage}\nProblematic entities: " . join(", ", $problematicEntities));
}
foreach ($dbEntities as $dbEntity) {
$id = $dbEntity[$entityInfo->vpidColumnName];
$storageEntity = $storageEntities[$id];
$dbEntity = self::$shortcodesReplacer->replaceShortcodesInEntity($entityName, $dbEntity);
foreach ($dbEntity as $column => $value) {
if ($entityInfo->idColumnName === $column || isset($entityInfo->getIgnoredColumns()[$column])) {
continue;
}
if (!isset($storageEntity[$column])) {
throw new \PHPUnit_Framework_AssertionFailedError("{$entityName}[{$column}] with value = {$value}, ID = {$id} not found in storage");
}
if (is_string($storageEntity[$column])) {
$storageEntity[$column] = str_replace("\r\n", "\n", $storageEntity[$column]);
}
if (is_string($value)) {
$value = str_replace("\r\n", "\n", $value);
}
if ($storageEntity[$column] != $value) {
throw new \PHPUnit_Framework_AssertionFailedError("Different values ({$entityName}[{$column}]: {$id}): DB = {$value}, storage = {$storageEntity[$column]}");
}
}
}
$missingReferences = [];
$exceedingReferences = [];
foreach ($entityInfo->mnReferences as $reference => $targetEntity) {
if ($entityInfo->isVirtualReference($reference)) {
continue;
}
$referenceDetails = ReferenceUtils::getMnReferenceDetails(self::$schemaInfo, $entityName, $reference);
$sourceColumn = $referenceDetails['source-column'];
$targetColumn = $referenceDetails['target-column'];
$junctionTable = $referenceDetails['junction-table'];
$prefixedJunctionTable = self::$schemaInfo->getPrefixedTableName($junctionTable);
$prefixedVpIdTable = self::$schemaInfo->getPrefixedTableName('vp_id');
$sourceTable = self::$schemaInfo->getTableName($referenceDetails['source-entity']);
$targetTable = self::$schemaInfo->getTableName($referenceDetails['target-entity']);
$junctionTableContent = self::fetchAll("SELECT HEX(s_vp_id.vp_id), HEX(t_vp_id.vp_id) FROM {$prefixedJunctionTable} j\n JOIN {$prefixedVpIdTable} s_vp_id ON j.{$sourceColumn} = s_vp_id.id AND s_vp_id.`table`='{$sourceTable}'\n JOIN {$prefixedVpIdTable} t_vp_id ON j.{$targetColumn} = t_vp_id.id AND t_vp_id.`table` = '{$targetTable}'", MYSQLI_NUM);
$checkedReferences = [];
$missingReferences[$junctionTable] = [];
foreach ($storageEntities as $storageEntity) {
if (!isset($storageEntity["vp_{$targetEntity}"])) {
continue;
}
foreach ($storageEntity["vp_{$targetEntity}"] as $referenceVpId) {
if (!ArrayUtils::any($junctionTableContent, function ($junctionRow) use($storageEntity, $referenceVpId) {
return $junctionRow[0] === $storageEntity['vp_id'] && $junctionRow[1] === $referenceVpId;
})) {
$missingReferences[$junctionTable][] = [$sourceColumn => $storageEntity['vp_id'], $targetColumn => $referenceVpId];
}
$checkedReferences[] = [$storageEntity['vp_id'], $referenceVpId];
}
}
$exceedingReferences[$junctionTable] = array_map(function ($pair) use($sourceColumn, $targetColumn) {
return [$sourceColumn => $pair[0], $targetColumn => $pair[1]];
}, array_filter($junctionTableContent, function ($pair) use($checkedReferences) {
foreach ($checkedReferences as $reference) {
if ($reference[0] === $pair[0] && $reference[1] === $pair[1]) {
return false;
}
}
return true;
}));
}
self::reportResultOfMnReferenceCheck($missingReferences, "Missing");
self::reportResultOfMnReferenceCheck($exceedingReferences, "Exceeding");
}