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RelationalTableGateway.php
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RelationalTableGateway.php
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<?php
namespace Directus\Database\TableGateway;
use Directus\Database\Exception;
use Directus\Database\Object\Column;
use Directus\Database\Object\Table;
use Directus\Database\Query\Builder;
use Directus\Database\RowGateway\BaseRowGateway;
use Directus\Database\TableSchema;
use Directus\Util\ArrayUtils;
use Directus\Util\DateUtils;
use Directus\Util\StringUtils;
use Zend\Db\Sql\Expression;
use Zend\Db\Sql\Predicate\PredicateInterface;
use Zend\Db\Sql\Select;
use Zend\Db\Sql\Sql;
use Zend\Db\Sql\Where;
use Zend\Db\TableGateway\TableGateway;
class RelationalTableGateway extends BaseTableGateway
{
const ACTIVITY_ENTRY_MODE_DISABLED = 0;
const ACTIVITY_ENTRY_MODE_PARENT = 1;
const ACTIVITY_ENTRY_MODE_CHILD = 2;
protected $toManyCallStack = [];
/**
* @var array
*/
protected $defaultEntriesSelectParams = [
'order' => ['sort' => 'ASC'],
'limit' => 200,
'offset' => 0,
'skip' => null,
'search' => null,
'depth' => 1,
'status' => null
];
protected $operatorShorthand = [
'eq' => ['operator' => 'equal_to', 'not' => false],
'=' => ['operator' => 'equal_to', 'not' => false],
'neq' => ['operator' => 'equal_to', 'not' => true],
'!=' => ['operator' => 'equal_to', 'not' => true],
'<>' => ['operator' => 'equal_to', 'not' => true],
'in' => ['operator' => 'in', 'not' => false],
'nin' => ['operator' => 'in', 'not' => true],
'lt' => ['operator' => 'less_than', 'not' => false],
'lte' => ['operator' => 'less_than_or_equal', 'not' => false],
'gt' => ['operator' => 'greater_than', 'not' => false],
'gte' => ['operator' => 'greater_than_or_equal', 'not' => false],
'nlike' => ['operator' => 'like', 'not' => true],
'contains' => ['operator' => 'like'],
'ncontains' => ['operator' => 'like', 'not' => true],
'<' => ['operator' => 'less_than', 'not' => false],
'<=' => ['operator' => 'less_than_or_equal', 'not' => false],
'>' => ['operator' => 'greater_than', 'not' => false],
'>=' => ['operator' => 'greater_than_or_equal', 'not' => false],
'nnull' => ['operator' => 'null', 'not' => true],
'nempty' => ['operator' => 'empty', 'not' => true],
'nbetween' => ['operator' => 'between', 'not' => true],
];
public function manageRecordUpdate($tableName, $recordData, $activityEntryMode = self::ACTIVITY_ENTRY_MODE_PARENT, &$childLogEntries = null, &$parentCollectionRelationshipsChanged = false, $parentData = [])
{
$TableGateway = $this;
if ($tableName !== $this->table) {
$TableGateway = new RelationalTableGateway($tableName, $this->adapter, $this->acl);
}
$recordIsNew = !array_key_exists($TableGateway->primaryKeyFieldName, $recordData);
$tableSchema = TableSchema::getTableSchema($tableName);
$currentUserId = $this->acl ? $this->acl->getUserId() : null;
$currentUserGroupId = $this->acl ? $this->acl->getGroupId() : null;
// Upload file if necessary
$TableGateway->copyFiles($tableName, $recordData);
// Delete file if necessary
$TableGateway->deleteFiles($tableName, $recordData);
//Dont do for directus users since id is pk
if ($recordIsNew && $tableName != 'directus_users') {
$cmsOwnerColumnName = $this->acl->getCmsOwnerColumnByTable($tableName);
if ($cmsOwnerColumnName) {
$recordData[$cmsOwnerColumnName] = $currentUserId;
}
}
//Dont let non-admins make admins
if ($tableName == 'directus_users' && $currentUserGroupId != 1) {
if (isset($recordData['group']) && $recordData['group']['id'] == 1) {
unset($recordData['group']);
}
}
$thisIsNested = ($activityEntryMode == self::ACTIVITY_ENTRY_MODE_CHILD);
// Recursive functions will change this value (by reference) as necessary
// $nestedCollectionRelationshipsChanged = $thisIsNested ? $parentCollectionRelationshipsChanged : false;
$nestedCollectionRelationshipsChanged = false;
if ($thisIsNested) {
$nestedCollectionRelationshipsChanged = &$parentCollectionRelationshipsChanged;
}
// Recursive functions will append to this array by reference
// $nestedLogEntries = $thisIsNested ? $childLogEntries : [];
$nestedLogEntries = [];
if ($thisIsNested) {
$nestedLogEntries = &$childLogEntries;
}
// Update and/or Add Many-to-One Associations
$parentRecordWithForeignKeys = $TableGateway->addOrUpdateManyToOneRelationships($tableSchema, $recordData, $nestedLogEntries, $nestedCollectionRelationshipsChanged);
// Merge the M21 foreign keys into the recordData array
$recordData = array_merge($recordData, $parentRecordWithForeignKeys);
// If more than the record ID is present.
$newRecordObject = null;
$parentRecordChanged = $this->recordDataContainsNonPrimaryKeyData($parentRecordWithForeignKeys); // || $recordIsNew;
if ($parentRecordChanged) {
// Update the parent row, w/ any new association fields replaced by their IDs
$newRecordObject = $TableGateway
->addOrUpdateRecordByArray($parentRecordWithForeignKeys);
if (!$newRecordObject) {
return [];
}
if ($newRecordObject) {
$newRecordObject = $newRecordObject->toArray();
}
}
// Do it this way, because & byref for outcome of ternary operator spells trouble
$draftRecord = &$parentRecordWithForeignKeys;
if ($recordIsNew) {
$draftRecord = &$newRecordObject;
}
// Restore X2M relationship / alias fields to the record representation & process these relationships.
$collectionColumns = $tableSchema->getAliasColumns();
foreach ($collectionColumns as $collectionColumn) {
$colName = $collectionColumn->getId();
if (isset($recordData[$colName])) {
$draftRecord[$colName] = $recordData[$colName];
}
}
// parent
if ($activityEntryMode === self::ACTIVITY_ENTRY_MODE_PARENT) {
$parentData = [
'id' => array_key_exists($this->primaryKeyFieldName, $recordData) ? $recordData[$this->primaryKeyFieldName] : null,
'table_name' => $tableName
];
}
$draftRecord = $TableGateway->addOrUpdateToManyRelationships($tableSchema, $draftRecord, $nestedLogEntries, $nestedCollectionRelationshipsChanged, $parentData);
$rowId = $draftRecord[$this->primaryKeyFieldName];
$columnNames = TableSchema::getAllNonAliasTableColumnNames($tableName);
$TemporaryTableGateway = new TableGateway($tableName, $this->adapter);
$fullRecordData = $TemporaryTableGateway->select(function ($select) use ($rowId, $columnNames) {
$select->where->equalTo($this->primaryKeyFieldName, $rowId);
$select->limit(1)->columns($columnNames);
})->current();
if (!$fullRecordData) {
$recordType = $recordIsNew ? 'new' : 'pre-existing';
throw new \RuntimeException('Attempted to load ' . $recordType . ' record post-insert with empty result. Lookup via row id: ' . print_r($rowId, true));
}
$fullRecordData = (array)$fullRecordData;
$deltaRecordData = $recordIsNew ? [] : array_intersect_key((array)$parentRecordWithForeignKeys, (array)$fullRecordData);
switch ($activityEntryMode) {
// Activity logging is enabled, and I am a nested action
case self::ACTIVITY_ENTRY_MODE_CHILD:
$logEntryAction = $recordIsNew ? DirectusActivityTableGateway::ACTION_ADD : DirectusActivityTableGateway::ACTION_UPDATE;
$childLogEntries[] = [
'type' => DirectusActivityTableGateway::makeLogTypeFromTableName($this->table),
'table_name' => $tableName,
'action' => $logEntryAction,
'user' => $currentUserId,
'datetime' => DateUtils::now(),
'parent_id' => isset($parentData['id']) ? $parentData['id'] : null,
'parent_table' => isset($parentData['table_name']) ? $parentData['table_name'] : null,
'data' => json_encode($fullRecordData),
'delta' => json_encode($deltaRecordData),
'parent_changed' => (int)$parentRecordChanged,
'row_id' => $rowId,
'identifier' => $this->findRecordIdentifier($tableSchema, $fullRecordData),
'logged_ip' => get_request_ip(),// isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '',
'user_agent' => isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : ''
];
if ($recordIsNew) {
/**
* This is a nested call, creating a new record w/in a foreign collection.
* Indicate by reference that the top-level record's relationships have changed.
*/
$parentCollectionRelationshipsChanged = true;
}
break;
case self::ACTIVITY_ENTRY_MODE_PARENT:
// Does this act deserve a log?
$parentRecordNeedsLog = $nestedCollectionRelationshipsChanged || $parentRecordChanged;
/**
* NESTED QUESTIONS!
* @todo what do we do if the foreign record OF a foreign record changes?
* is that activity entry also directed towards this parent activity entry?
* @todo how should nested activity entries relate to the revision histories of foreign items?
* @todo one day: treat children as parents if this top-level record was not modified.
*/
$recordIdentifier = $this->findRecordIdentifier($tableSchema, $fullRecordData);
// Produce log if something changed.
if ($parentRecordChanged || $nestedCollectionRelationshipsChanged) {
$logEntryAction = $recordIsNew ? DirectusActivityTableGateway::ACTION_ADD : DirectusActivityTableGateway::ACTION_UPDATE;
//If we are updating and active is being set to 0 then we are deleting
if (!$recordIsNew && array_key_exists(STATUS_COLUMN_NAME, $deltaRecordData)) {
if ($deltaRecordData[STATUS_COLUMN_NAME] == STATUS_DELETED_NUM) {
$logEntryAction = DirectusActivityTableGateway::ACTION_DELETE;
}
}
// Save parent log entry
$parentLogEntry = BaseRowGateway::makeRowGatewayFromTableName('id', 'directus_activity', $this->adapter, $this->acl);
$logData = [
'type' => DirectusActivityTableGateway::makeLogTypeFromTableName($this->table),
'table_name' => $tableName,
'action' => $logEntryAction,
'user' => $currentUserId,
'datetime' => DateUtils::now(),
'parent_id' => null,
'data' => json_encode($fullRecordData),
'delta' => json_encode($deltaRecordData),
'parent_changed' => (int)$parentRecordChanged,
'identifier' => $recordIdentifier,
'row_id' => $rowId,
'logged_ip' => get_request_ip(),// isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '',
'user_agent' => isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : ''
];
$parentLogEntry->populate($logData, false);
$parentLogEntry->save();
// Update & insert nested activity entries
$ActivityGateway = new DirectusActivityTableGateway($this->adapter, $this->acl);
foreach ($nestedLogEntries as $entry) {
$entry['parent_id'] = $rowId;
// @todo ought to insert these in one batch
$ActivityGateway->insert($entry);
}
}
break;
}
// Yield record object
$recordGateway = new BaseRowGateway($TableGateway->primaryKeyFieldName, $tableName, $this->adapter, $this->acl);
$fullRecordData = $this->schemaManager->castRecordValues($fullRecordData, $tableSchema->getColumns());
$recordGateway->populate($fullRecordData, true);
return $recordGateway;
}
/**
* @param string $tableName
* @param array $recordData
*
* @return bool
*/
public function deleteFiles($tableName, $recordData)
{
if ($tableName != 'directus_files') {
return false;
}
if (!isset($recordData[STATUS_COLUMN_NAME]) || $recordData[STATUS_COLUMN_NAME] != STATUS_DELETED_NUM) {
return false;
}
$filesTableGateway = new RelationalTableGateway($tableName, $this->adapter, $this->acl);
$primaryKeyFieldName = $filesTableGateway->primaryKeyFieldName;
$params = [];
$params[$primaryKeyFieldName] = $recordData[$primaryKeyFieldName];
$file = $filesTableGateway->loadItems($params);
$Files = static::$container->get('files');
$Files->delete($file);
return true;
}
/**
* @param string $tableName
* @param array $recordData
*
* @return bool
*/
public function copyFiles($tableName, &$recordData)
{
$schemaArray = TableSchema::getSchemaArray($tableName);
foreach ($schemaArray as $column) {
$colName = $column['id'];
// Ignore absent values & non-arrays
if (!isset($recordData[$colName]) || !is_array($recordData[$colName])) {
continue;
}
$foreignRow = $recordData[$colName];
$colUiType = $column['ui'];
// $isManyToOne = (array_key_exists('relationship', $column) &&
// $column['relationship']['type'] == 'MANYTOONE'
// );
// $isManyToMany = (array_key_exists('relationship', $column) &&
// $column['relationship']['type'] == 'MANYTOMANY'
// );
$foreignTableName = $column['relationship']['related_table'];
// @todo: rewrite this
if ($foreignTableName === 'directus_files' && static::$container) {
// Update/Add foreign record
$Files = static::$container->get('files');
if (count(array_filter($foreignRow, 'is_array')) == count($foreignRow)) {
$index = 0;
foreach ($foreignRow as $row) {
if (!isset($row['data'][$this->primaryKeyFieldName]) && isset($row['data']['data'])) {
if (array_key_exists('type', $row['data']) && strpos($row['data']['type'], 'embed/') === 0) {
$recordData[$colName][$index]['data'] = $Files->saveEmbedData($row['data']);
} else {
$recordData[$colName][$index]['data'] = $Files->saveData($row['data']['data'], $row['data']['name']);
// @NOTE: this is duplicate code from the upload file endpoint
// to maintain the file title.
$recordData[$colName][$index]['data'] = array_merge(
$recordData[$colName][$index]['data'],
ArrayUtils::omit($row['data'], ['data', 'name'])
);
}
}
unset($recordData[$colName][$index]['data']['data']);
$index++;
}
} else {
if (!isset($foreignRow[$this->primaryKeyFieldName]) && isset($foreignRow['data'])) {
if (array_key_exists('type', $foreignRow) && strpos($foreignRow['type'], 'embed/') === 0) {
$recordData[$colName] = $Files->saveEmbedData($foreignRow);
} else {
$recordData[$colName] = $Files->saveData($foreignRow['data'], $foreignRow['name']);
// @NOTE: this is duplicate code from the upload file endpoint
// to maintain the file title.
$recordData[$colName] = array_merge($recordData[$colName], ArrayUtils::omit($foreignRow, ['data', 'name']));
}
}
unset($recordData[$colName]['data']);
}
}
}
return true;
}
/**
* @param Table $schema The table schema array.
* @param array $parentRow The parent record being updated.
* @return array
*/
public function addOrUpdateManyToOneRelationships($schema, $parentRow, &$childLogEntries = null, &$parentCollectionRelationshipsChanged = false)
{
// Create foreign row and update local column with the data id
foreach ($schema->getColumns() as $column) {
$colName = $column['id'];
if (!$column->hasRelationship()) {
continue;
}
// Ignore absent values & non-arrays
if (!isset($parentRow[$colName]) || !is_array($parentRow[$colName])) {
continue;
}
$relationship = $column['relationship'];
$fieldIsCollectionAssociation = in_array($relationship['type'], TableSchema::$association_types);
$lowercaseColumnType = strtolower($relationship['type']);
// Ignore empty OneToMany collections
$fieldIsOneToMany = ('onetomany' === $lowercaseColumnType);
// Ignore non-arrays and empty collections
if (empty($parentRow[$colName])) {
// Once they're managed, remove the foreign collections from the record array
unset($parentRow[$colName]);
continue;
}
$foreignDataSet = $parentRow[$colName];
$colUiType = $column['ui'];
// @TODO: create isManyToOne, etc helpers in Relationship and Column
$isManyToOne = $column->hasRelationship() && $column->getRelationship()->getType() === 'MANYTOONE';
/** Many-to-One */
if ($isManyToOne) {
$foreignRow = $foreignDataSet;
$foreignTableName = null;
$foreignTableName = $column['relationship']['related_table'];
// Update/Add foreign record
if ($this->recordDataContainsNonPrimaryKeyData($foreignRow)) {
$foreignRow = $this->addOrUpdateRecordByArray($foreignRow, $foreignTableName);
}
$parentRow[$colName] = $foreignRow['id'];
} /** One-to-Many, Many-to-Many */
elseif ($fieldIsCollectionAssociation) {
unset($parentRow[$colName]);
}
}
return $parentRow;
}
/**
* @param Table $schema The table schema array.
* @param array $parentRow The parent record being updated.
* @return array
*/
public function addOrUpdateToManyRelationships($schema, $parentRow, &$childLogEntries = null, &$parentCollectionRelationshipsChanged = false, $parentData = [])
{
// Create foreign row and update local column with the data id
foreach ($schema->getColumns() as $column) {
$colName = $column['id'];
if (!$column->hasRelationship()) {
continue;
}
// Ignore absent values & non-arrays
if (!isset($parentRow[$colName]) || !is_array($parentRow[$colName])) {
continue;
}
$relationship = $column['relationship'];
$fieldIsCollectionAssociation = in_array($relationship['type'], TableSchema::$association_types);
$lowercaseColumnType = strtolower($relationship['type']);
// Ignore empty OneToMany collections
$fieldIsOneToMany = ('onetomany' === $lowercaseColumnType);
// Ignore non-arrays and empty collections
if (empty($parentRow[$colName])) {//} || ($fieldIsOneToMany && )) {
// Once they're managed, remove the foreign collections from the record array
unset($parentRow[$colName]);
continue;
}
$foreignDataSet = $parentRow[$colName];
$colUiType = $column['ui'];
/** One-to-Many, Many-to-Many */
if ($fieldIsCollectionAssociation) {
$this->enforceColumnHasNonNullValues($column['relationship'], ['related_table', 'junction_key_right'], $this->table);
$foreignTableName = $column['relationship']['related_table'];
$foreignJoinColumn = $column['relationship']['junction_key_right'];
switch ($lowercaseColumnType) {
/** One-to-Many */
case 'onetomany':
$ForeignTable = new RelationalTableGateway($foreignTableName, $this->adapter, $this->acl);
foreach ($foreignDataSet as &$foreignRecord) {
if (empty($foreignRecord)) {
continue;
}
$foreignSchema = TableSchema::getTableSchema($ForeignTable->getTable());
$hasActiveColumn = $foreignSchema->hasStatusColumn();
$foreignColumn = TableSchema::getColumnSchema($ForeignTable->getTable(), $foreignJoinColumn);
$hasPrimaryKey = isset($foreignRecord[$ForeignTable->primaryKeyFieldName]);
$canBeNull = $foreignColumn->isNullable();
if ($hasPrimaryKey && isset($foreignRecord[STATUS_COLUMN_NAME]) && $foreignRecord[STATUS_COLUMN_NAME] === STATUS_DELETED_NUM) {
if (!$hasActiveColumn && !$canBeNull) {
$Where = new Where();
$Where->equalTo($ForeignTable->primaryKeyFieldName, $foreignRecord[$ForeignTable->primaryKeyFieldName]);
$ForeignTable->delete($Where);
continue;
}
if (!$hasActiveColumn || $canBeNull) {
unset($foreignRecord[STATUS_COLUMN_NAME]);
}
if (!$canBeNull) {
$foreignRecord[$foreignJoinColumn] = $parentRow['id'];
}
}
// only add parent id's to items that are lacking the parent column
if (!array_key_exists($foreignJoinColumn, $foreignRecord)) {
$foreignRecord[$foreignJoinColumn] = $parentRow['id'];
}
$foreignRecord = $this->manageRecordUpdate($foreignTableName, $foreignRecord, self::ACTIVITY_ENTRY_MODE_CHILD, $childLogEntries, $parentCollectionRelationshipsChanged, $parentData);
}
break;
/** Many-to-Many */
case 'manytomany':
/**
* [+] Many-to-Many payloads declare collection items this way:
* $parentRecord['collectionName1'][0-9]['data']; // record key-value array
* [+] With optional association metadata:
* $parentRecord['collectionName1'][0-9]['id']; // for updating a pre-existing junction row
* $parentRecord['collectionName1'][0-9]['active']; // for disassociating a junction via the '0' value
*/
$noDuplicates = isset($column['options']['no_duplicates']) ? $column['options']['no_duplicates'] : 0;
$this->enforceColumnHasNonNullValues($column['relationship'], ['junction_table', 'junction_key_left'], $this->table);
$junctionTableName = $column['relationship']['junction_table'];
$junctionKeyLeft = $column['relationship']['junction_key_left'];
$junctionKeyRight = $column['relationship']['junction_key_right'];
$JunctionTable = new RelationalTableGateway($junctionTableName, $this->adapter, $this->acl);
$ForeignTable = new RelationalTableGateway($foreignTableName, $this->adapter, $this->acl);
foreach ($foreignDataSet as $junctionRow) {
/** This association is designated for removal */
if (isset($junctionRow[STATUS_COLUMN_NAME]) && $junctionRow[STATUS_COLUMN_NAME] == STATUS_DELETED_NUM) {
$Where = new Where;
$Where->equalTo($JunctionTable->primaryKeyFieldName, $junctionRow[$JunctionTable->primaryKeyFieldName]);
$JunctionTable->delete($Where);
// Flag the top-level record as having been altered.
// (disassociating w/ existing M2M collection entry)
$parentCollectionRelationshipsChanged = true;
continue;
} else if (isset($junctionRow['data'][$JunctionTable->primaryKeyFieldName])) {
// Is this a new element?
// if the element `id` exists it's because is not a new element
// and already had its id given.
$Where = new Where;
$Where->equalTo($junctionKeyLeft, $parentRow[$this->primaryKeyFieldName])
->equalTo($junctionKeyRight, $junctionRow['data'][$JunctionTable->primaryKeyFieldName]);
// hard-coded check for sort diff
// @todo fix this
$junctionRowResult = $JunctionTable->select($Where);
if ($junctionRowResult->count()) {
// we are expecting one.
$junctionRowResultArray = $junctionRowResult->toArray();
$junctionRowResultArray = end($junctionRowResultArray);
if (array_key_exists('sort', $junctionRow) && array_key_exists('sort', $junctionRowResultArray)) {
if ($junctionRowResultArray['sort'] === $junctionRow['sort']) {
continue;
}
}
}
}
/** Update foreign record */
$foreignRecord = $ForeignTable->manageRecordUpdate($foreignTableName, $junctionRow['data'], self::ACTIVITY_ENTRY_MODE_CHILD, $childLogEntries, $parentCollectionRelationshipsChanged, $parentData);
// Junction/Association row
$junctionTableRecord = [
$junctionKeyLeft => $parentRow[$this->primaryKeyFieldName],
$foreignJoinColumn => $foreignRecord[$ForeignTable->primaryKeyFieldName]
];
// Update fields on the Junction Record
$junctionTableRecord = array_merge($junctionTableRecord, $junctionRow);
$foreignRecord = (array)$foreignRecord;
$relationshipChanged = $this->recordDataContainsNonPrimaryKeyData($foreignRecord, $ForeignTable->primaryKeyFieldName) ||
$this->recordDataContainsNonPrimaryKeyData($junctionTableRecord, $JunctionTable->primaryKeyFieldName);
// Update Foreign Record
if ($relationshipChanged) {
unset($junctionTableRecord['data']);
$JunctionTable->addOrUpdateRecordByArray($junctionTableRecord, $junctionTableName);
}
}
break;
}
// Once they're managed, remove the foreign collections from the record array
unset($parentRow[$colName]);
}
}
return $parentRow;
}
public function applyDefaultEntriesSelectParams(array $params)
{
$defaultParams = $this->defaultEntriesSelectParams;
// Is not there a sort column?
$tableColumns = array_flip(TableSchema::getTableColumns($this->table, null, true));
if (!array_key_exists('sort', $tableColumns)) {
unset($defaultParams['order']);
}
$params = array_merge($defaultParams, $params);
// convert csv columns into array
$columns = ArrayUtils::get($params, 'columns', []);
if (!is_array($columns)) {
$columns = StringUtils::csv($columns, true);
}
// filter all 'falsy' columns name
$columns = array_filter($columns);
// Stripe whitespaces
$columns = array_map('trim', $columns);
// ----------------------------------------------------------------------------
// merge legacy visible columns param
// ----------------------------------------------------------------------------
// if both columns and columns_visible are passed columns are prioritized
// ----------------------------------------------------------------------------
$visibleColumns = ArrayUtils::get($params, 'columns_visible', []);
// columns_visible are expected to be an array
if (!is_array($visibleColumns)) {
$visibleColumns = [$visibleColumns];
}
$columns = array_merge($visibleColumns, $columns);
// Add columns to params if it's not empty.
// otherwise remove from params
if (!empty($columns)) {
$params['columns'] = $columns;
} else {
ArrayUtils::remove($params, 'columns');
}
if ($params['limit'] === null) {
ArrayUtils::remove($params, 'limit');
}
array_walk($params, [$this, 'castFloatIfNumeric']);
return $params;
}
/**
* @param array $params
* @param Builder $builder
* @param Table $schema
* @param bool $hasActiveColumn
*
* @return Builder
*/
public function applyParamsToTableEntriesSelect(array $params, Builder $builder, Table $schema, $hasActiveColumn = false)
{
// @TODO: Query Builder Object
foreach($params as $type => $argument) {
$method = 'process' . ucfirst($type);
if (method_exists($this, $method)) {
call_user_func_array([$this, $method], [$builder, $argument]);
}
}
$this->applyLegacyParams($builder, $params);
return $builder;
}
/**
* Relational Getter
* NOTE: equivalent to old DB#get_entries
*/
public function getEntries($params = [])
{
if (!is_array($params)) {
$params = [];
}
return $this->getItems($params);
}
/**
* Get table items
*
* @param array $params
*
* @return array|mixed
*/
public function getItems(array $params = [])
{
$entries = $this->loadItems($params);
// @NOTE: it should has another name
// this evolved into something else
$entries = $this->loadMetadata($entries, ArrayUtils::has($params, 'id'));
return $entries;
}
public function loadMetadata($entriesData, $single = false)
{
return [
'meta' => $this->createMetadata($entriesData, $single),
'data' => $entriesData
];
}
public function createMetadata($entriesData, $single)
{
$singleEntry = $single || !ArrayUtils::isNumericKeys($entriesData);
$tableSchema = TableSchema::getTableSchema($this->table);
$metadata = [
'table' => $tableSchema->getTableName(),
'type' => $singleEntry ? 'item' : 'collection'
];
if (!$singleEntry) {
$metadata = array_merge($metadata, $this->createEntriesMetadata($entriesData, $tableSchema));
}
return $metadata;
}
/**
* Create entries metadata
*
* @param array $entries
* @param Table $tableSchema
* @return array
*/
public function createEntriesMetadata($entries, Table $tableSchema)
{
$metadata = [
'table' => $tableSchema->getTableName(),
'total' => count($entries)
];
if ($tableSchema->hasStatusColumn()) {
$statusCount = $this->countByStatus();
$metadata = array_merge($metadata, $statusCount);
} else {
$metadata['total_entries'] = $this->countTotal();
}
return $metadata;
}
/**
* Load Table entries
*
* @param array $params
* @param \Closure|null $queryCallback
*
* @return mixed
*/
public function loadItems(array $params = [], \Closure $queryCallback = null)
{
// Get table column schema
$tableSchema = $this->getTableSchema();
// table only has one column
// return an empty array
if ($tableSchema === false || count($tableSchema->getColumns()) <= 1) {
return [];
}
$hasActiveColumn = $tableSchema->hasStatusColumn();
// when preview is passed was true, it means returns everything! active, draft and soft-delete.
if (ArrayUtils::has($params, 'preview') && ArrayUtils::get($params, 'preview', false) === true) {
$params['status'] = null;
}
$params = $this->applyDefaultEntriesSelectParams($params);
// @TODO: Create a new TableGateway Query Builder based on Query\Builder
$builder = new Builder($this->getAdapter());
$builder->from($this->getTable());
if (ArrayUtils::has($params, 'columns')) {
$columns = array_unique(array_merge($tableSchema->getPrimaryKeysName(), ArrayUtils::get($params, 'columns', [])));
} else {
$columns = $tableSchema->getColumnsName();
}
$nonAliasColumns = ArrayUtils::intersection($columns, $tableSchema->getNonAliasColumnsName());
$builder->columns($nonAliasColumns);
$builder = $this->applyParamsToTableEntriesSelect($params, $builder, $tableSchema, $hasActiveColumn);
// If we have user field and do not have big view privileges but have view then only show entries we created
$cmsOwnerId = $this->acl ? $this->acl->getCmsOwnerColumnByTable($this->table) : null;
$currentUserId = $this->acl ? $this->acl->getUserId() : null;
if ($cmsOwnerId && !$this->acl->hasTablePrivilege($this->table, 'bigview') && $this->acl->hasTablePrivilege($this->table, 'view')) {
$builder->whereEqualTo($cmsOwnerId, $currentUserId);
}
if ($queryCallback !== null) {
$builder = $queryCallback($builder);
}
// Run the builder Select with this tablegateway
// to run all the hooks against the result
$results = $this->selectWith($builder->buildSelect())->toArray();
// ==========================================================================
// Perform data casting based on the column types in our schema array
// and Convert dates into ISO 8601 Format
// ==========================================================================
$results = $this->parseRecord($results);
$depth = ArrayUtils::get($params, 'depth', null);
if ($depth !== null) {
$paramColumns = ArrayUtils::get($params, 'columns', []);
$relationalColumns = $tableSchema->getRelationalColumnsName();
if ($paramColumns) {
$relationalColumns = ArrayUtils::intersection($paramColumns, $relationalColumns);
}
$results = $this->loadRelationalDataByDepth($results, (int) $depth, $relationalColumns);
}
// When the params column list doesn't include the primary key
// it should be included because each row gateway expects the primary key
// after all the row gateway are created and initiated it only returns the chosen columns
if (ArrayUtils::has($params, 'columns')) {
$primaryKeysName = $tableSchema->getPrimaryKeysName();
if (!ArrayUtils::contains(array_flip(ArrayUtils::get($params, 'columns')), $primaryKeysName)) {
$results = array_map(function ($entry) use ($primaryKeysName) {
return ArrayUtils::omit($entry, $primaryKeysName);
}, $results);
}
}
if (ArrayUtils::get($params, $this->primaryKeyFieldName)) {
$results = reset($results);
}
return $results ? $results : [];
}
/**
* Load Table entries
*
* Alias of loadItems
*
* @param array $params
* @param \Closure|null $queryCallback
*
* @return mixed
*/
public function loadEntries(array $params = [], \Closure $queryCallback = null)
{
return $this->loadItems($params, $queryCallback);
}
/**
* Loads all relational data by depth level
*
* @param $result
* @param int $maxDepth
* @param array|null $columns
*
* @return array
*/
protected function loadRelationalDataByDepth($result, $maxDepth = 0, array $columns = [])
{
if ((int) $maxDepth <= 0 || !$columns) {
return $result;
}
$columns = $this->getTableSchema()->getColumns($columns);
$maxDepth--;
$result = $this->loadManyToOneRelationships($result, $maxDepth, $columns);
$result = $this->loadOneToManyRelationships($result, $maxDepth, $columns);
$result = $this->loadManyToManyRelationships($result, $maxDepth, $columns);
return $result;
}
/**
* Process Select Filters (Where conditions)
*
* @param Builder $query
* @param array $filters
*/
protected function processFilters(Builder $query, array $filters = [])
{
foreach($filters as $column => $condition) {
$operator = is_array($condition) ? key($condition) : '=';
$value = is_array($condition) ? current($condition) : $condition;
$not = false;
// Get information about the operator shorthand
if (ArrayUtils::has($this->operatorShorthand, $operator)) {
$operatorShorthand = $this->operatorShorthand[$operator];
$operator = ArrayUtils::get($operatorShorthand, 'operator', $operator);
$not = ArrayUtils::get($operatorShorthand, 'not', !$value);
}
$operatorName = StringUtils::underscoreToCamelCase(strtolower($operator), true);
$method = 'where' . ($not === true ? 'Not' : '') . $operatorName;
if (!method_exists($query, $method)) {
continue;
}
$splitOperators = ['between', 'in'];
if (in_array($operator, $splitOperators) && !is_array($value)) {
$value = explode(',', $value);
}
$arguments = [$column, $value];
$relationship = TableSchema::getColumnRelationship($this->getTable(), $column);
if (in_array($operator, ['all', 'has']) && in_array($relationship->getType(), ['ONETOMANY', 'MANYTOMANY'])) {
if ($operator == 'all' && is_string($value)) {
$value = array_map(function ($item) {
return trim($item);
}, explode(',', $value));
} else if ($operator == 'has') {
$value = (int) $value;
}
if ($relationship->getType() == 'ONETOMANY') {
$arguments = [
$this->primaryKeyFieldName,
$relationship->getRelatedTable(),
null,
$relationship->getJunctionKeyRight(),
$value
];
} else {
$arguments = [
$this->primaryKeyFieldName,
$relationship->getJunctionTable(),
$relationship->getJunctionKeyLeft(),
$relationship->getJunctionKeyRight(),
$value
];
}
}
call_user_func_array([$query, $method], $arguments);
}
}
/**
* Process Query search
*
* @param Builder $query
* @param $search
*/
protected function processQ(Builder $query, $search)
{
$columns = TableSchema::getAllTableColumns($this->getTable());
$table = $this->getTable();
foreach ($columns as $column) {
if (!$column->isAlias()) {
$query->orWhereLike($column->getTableName() . '.' . $column->getName(), $search);
}
}
$query->nestOrWhere(function (Builder $query) use ($columns, $search, $table) {
foreach ($columns as $column) {
if ($column->isManyToOne()) {
$relationship = $column->getRelationship();
$relatedTable = $relationship->getRelatedTable();
$relatedTableColumns = TableSchema::getAllTableColumns($relatedTable);
$query->whereRelational($column->getName(), $relatedTable, $this->primaryKeyFieldName, function (Builder $query) use ($column, $relatedTable, $relatedTableColumns, $search) {
$query->nestOrWhere(function (Builder $query) use ($relatedTableColumns, $relatedTable, $search) {
foreach ($relatedTableColumns as $column) {
if (!$column->isAlias()) {
$query->orWhereLike($column->getTableName() . '.' . $column->getName(), $search);
}
}
});
});
} else if ($column->isOneToMany()) {
$relationship = $column->getRelationship();
$relatedTable = $relationship->getRelatedTable();
$relatedRightColumn = $relationship->getJunctionKeyRight();
$relatedTableColumns = TableSchema::getAllTableColumns($relatedTable);
$query->from($table);
$query->whereRelational($this->primaryKeyFieldName, $relatedTable, null, $relatedRightColumn, function(Builder $query) use ($column, $relatedTable, $relatedTableColumns, $search) {
foreach ($relatedTableColumns as $column) {
if (!$column->isAlias()) {
$query->orWhereLike($column->getName(), $search, false);
}
}