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<?php |
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/** |
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* Created by PhpStorm. |
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* User: molodyko |
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* Date: 13.02.2016 |
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* Time: 23:55 |
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*/ |
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namespace samsoncms\api\generator; |
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use samson\activerecord\dbMySQLConnector; |
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use samsoncms\api\Field; |
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use samsoncms\api\generator\exception\ParentEntityNotFound; |
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use samsonframework\orm\DatabaseInterface; |
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abstract class Generator |
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{ |
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/** @var DatabaseInterface */ |
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protected $database; |
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/** @var \samsonphp\generator\Generator */ |
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protected $generator; |
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/** @var Metadata[] Collection of entities metadata */ |
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protected $metadata; |
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/** |
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* Generator constructor. |
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* @param DatabaseInterface $database Database instance |
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* @throws ParentEntityNotFound |
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* @throws \samsoncms\api\exception\AdditionalFieldTypeNotFound |
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*/ |
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public function __construct(DatabaseInterface $database) |
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{ |
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$this->generator = new \samsonphp\generator\Generator(); |
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$this->database = $database; |
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} |
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/** |
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* Make correct code formatting |
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* @param $code |
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* @return mixed |
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*/ |
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protected function formatTab($code) |
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{ |
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// Replace indentation |
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return str_replace("\t", ' ', $code); |
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} |
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/** |
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* Fill metadata |
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* |
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* @param null $filter Filter navigations |
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* @throws ParentEntityNotFound |
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* @throws \samsoncms\api\exception\AdditionalFieldTypeNotFound |
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*/ |
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public function fillMetadata($filter = null) |
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{ |
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// Iterate all metadata types |
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foreach (Metadata::$types as $type) { |
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// Iterate all structures, parents first |
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foreach ($this->entityNavigations($type) as $structureRow) { |
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// If filter is the function and filter return false then skip this structure |
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if (is_callable($filter) && (false === $filter($structureRow))) { |
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continue; |
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} |
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// Fill in entity metadata |
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$metadata = new Metadata($type); |
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// Get CapsCase and transliterated entity name |
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$metadata->entity = $this->entityName($structureRow['Name']); |
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// Try to find entity parent identifier for building future relations |
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$metadata->parentID = $this->entityParent($structureRow['StructureID']); |
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// Generate application from current entity |
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$metadata->generateApplication = $structureRow['applicationGenerate']; |
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// Show application from current entity |
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$metadata->showApplication = $structureRow['applicationOutput']; |
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// Icon for application from current entity |
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$metadata->iconApplication = $structureRow['applicationIcon']; |
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// Render application on main page |
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$metadata->renderMainApplication = $structureRow['applicationRenderMain']; |
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// TODO: Add multiple parent and fetching their data in a loop |
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// Set pointer to parent entity |
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if (null !== $metadata->parentID) { |
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if (array_key_exists($metadata->parentID, $this->metadata)) { |
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$metadata->parent = $this->metadata[$metadata->parentID]; |
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// Add all parent metadata to current object |
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$metadata->realNames = $metadata->parent->realNames; |
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$metadata->allFieldIDs = $metadata->parent->allFieldIDs; |
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$metadata->allFieldNames = $metadata->parent->allFieldNames; |
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$metadata->allFieldValueColumns = $metadata->parent->allFieldValueColumns; |
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$metadata->allFieldTypes = $metadata->parent->allFieldTypes; |
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$metadata->fieldDescriptions = $metadata->parent->fieldDescriptions; |
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$metadata->localizedFieldIDs = $metadata->parent->localizedFieldIDs; |
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$metadata->notLocalizedFieldIDs = $metadata->parent->notLocalizedFieldIDs; |
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} else { |
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throw new ParentEntityNotFound($metadata->parentID); |
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} |
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} |
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// Store entity original data |
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$metadata->entityRealName = $structureRow['Name']; |
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$metadata->entityID = $structureRow['StructureID']; |
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// Get old AR collections of metadata |
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$metadata->arSelect = \samson\activerecord\material::$_sql_select; |
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$metadata->arAttributes = \samson\activerecord\material::$_attributes; |
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$metadata->arMap = \samson\activerecord\material::$_map; |
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$metadata->arFrom = \samson\activerecord\material::$_sql_from; |
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$metadata->arGroup = \samson\activerecord\material::$_own_group; |
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$metadata->arRelationAlias = \samson\activerecord\material::$_relation_alias; |
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$metadata->arRelationType = \samson\activerecord\material::$_relation_type; |
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$metadata->arRelations = \samson\activerecord\material::$_relations; |
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// Add SamsonCMS material needed data |
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$metadata->arSelect['this'] = ' STRAIGHT_JOIN ' . $metadata->arSelect['this']; |
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$metadata->arFrom['this'] .= "\n" . |
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'LEFT JOIN ' . dbMySQLConnector::$prefix . 'materialfield as _mf |
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ON ' . dbMySQLConnector::$prefix . 'material.MaterialID = _mf.MaterialID'; |
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$metadata->arGroup[] = dbMySQLConnector::$prefix . 'material.MaterialID'; |
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// Iterate entity fields |
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foreach ($this->navigationFields($structureRow['StructureID']) as $fieldID => $fieldRow) { |
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// Get camelCase and transliterated field name |
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$fieldName = $this->fieldName($fieldRow['Name']); |
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// Store field metadata |
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$metadata->realNames[$fieldRow['Name']] = $fieldName; |
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$metadata->allFieldIDs[$fieldID] = $fieldName; |
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$metadata->allFieldNames[$fieldName] = $fieldID; |
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$metadata->allFieldValueColumns[$fieldID] = Field::valueColumn($fieldRow[Field::F_TYPE]); |
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$metadata->allFieldTypes[$fieldID] = Field::phpType($fieldRow['Type']); |
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$metadata->allFieldCmsTypes[$fieldID] = $fieldRow['Type']; |
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$metadata->fieldDescriptions[$fieldID] = $fieldRow['Description'] . ', ' . $fieldRow['Name'] . '#' . $fieldID; |
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$metadata->fieldRawDescriptions[$fieldID] = $fieldRow['Description']; |
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// Fill localization fields collections |
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if ($fieldRow[Field::F_LOCALIZED] === 1) { |
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$metadata->localizedFieldIDs[$fieldID] = $fieldName; |
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} else { |
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$metadata->notLocalizedFieldIDs[$fieldID] = $fieldName; |
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} |
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// Fill all fields which should display in list |
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if ($fieldRow['showInList'] == 1) { |
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$metadata->showFieldsInList[] = $fieldID; |
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} |
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// Set old AR collections of metadata |
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$metadata->arAttributes[$fieldName] = $fieldName; |
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$metadata->arMap[$fieldName] = dbMySQLConnector::$prefix . 'material.' . $fieldName; |
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// Add additional field column to entity query |
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$equal = '((_mf.FieldID = ' . $fieldID . ')&&(_mf.locale ' . ($fieldRow['local'] ? ' = "@locale"' : 'IS NULL') . '))'; |
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$metadata->arSelect['this'] .= "\n\t\t" . ',MAX(IF(' . $equal . ', _mf.`' . Field::valueColumn($fieldRow['Type']) . '`, NULL)) as `' . $fieldName . '`'; |
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} |
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// Get id of child navigation |
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foreach ($this->entityChildNavigation($structureRow['StructureID']) as $childNavigation) { |
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$metadata->childNavigationIDs[] = $childNavigation['StructureID']; |
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} |
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// Store metadata by entity identifier |
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$this->metadata[$structureRow['StructureID']] = $metadata; |
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} |
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} |
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} |
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/** |
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* Transliterate string to english. |
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* |
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* @param string $string Source string |
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* @return string Transliterated string |
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*/ |
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protected function transliterated($string) |
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{ |
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return str_replace( |
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' ', |
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'', |
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ucwords(iconv("UTF-8", "UTF-8//IGNORE", strtr($string, array( |
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"'" => "", |
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"`" => "", |
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"-" => " ", |
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"_" => " ", |
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"а" => "a", "А" => "a", |
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"б" => "b", "Б" => "b", |
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"в" => "v", "В" => "v", |
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"г" => "g", "Г" => "g", |
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"д" => "d", "Д" => "d", |
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"е" => "e", "Е" => "e", |
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"ж" => "zh", "Ж" => "zh", |
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"з" => "z", "З" => "z", |
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"и" => "i", "И" => "i", |
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"й" => "y", "Й" => "y", |
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"к" => "k", "К" => "k", |
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"л" => "l", "Л" => "l", |
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"м" => "m", "М" => "m", |
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"н" => "n", "Н" => "n", |
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"о" => "o", "О" => "o", |
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"п" => "p", "П" => "p", |
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"р" => "r", "Р" => "r", |
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"с" => "s", "С" => "s", |
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"т" => "t", "Т" => "t", |
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"у" => "u", "У" => "u", |
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"ф" => "f", "Ф" => "f", |
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"х" => "h", "Х" => "h", |
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"ц" => "c", "Ц" => "c", |
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"ч" => "ch", "Ч" => "ch", |
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"ш" => "sh", "Ш" => "sh", |
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"щ" => "sch", "Щ" => "sch", |
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"ъ" => "", "Ъ" => "", |
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"ы" => "y", "Ы" => "y", |
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"ь" => "", "Ь" => "", |
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"э" => "e", "Э" => "e", |
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"ю" => "yu", "Ю" => "yu", |
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"я" => "ya", "Я" => "ya", |
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"і" => "i", "І" => "i", |
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"ї" => "yi", "Ї" => "yi", |
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"є" => "e", "Є" => "e" |
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) |
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) |
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) |
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) |
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); |
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} |
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/** |
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* Get class constant name by its value. |
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* |
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* @param string $value Constant value |
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* @param string $className Class name |
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* @return string Full constant name |
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*/ |
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protected function constantNameByValue($value, $className = Field::ENTITY) |
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{ |
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// Get array where class constants are values and their values are keys |
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$nameByValue = array_flip((new \ReflectionClass($className))->getConstants()); |
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// Try to find constant by its value |
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if (null !== $nameByValue[$value]) { |
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// Return constant name |
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return $nameByValue[$value]; |
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} |
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return ''; |
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} |
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/** |
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* Get correct entity name. |
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* |
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* @param string $navigationName Original navigation entity name |
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* @return string Correct PHP-supported entity name |
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*/ |
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protected function entityName($navigationName) |
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{ |
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return ucfirst($this->getValidName($this->transliterated($navigationName))); |
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} |
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/** |
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* Remove all wrong characters from entity name |
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* |
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* @param string $navigationName Original navigation entity name |
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* @return string Correct PHP-supported entity name |
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*/ |
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protected function getValidName($navigationName) |
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{ |
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return preg_replace('/(^\d*)|([^\w\d_])/', '', $navigationName); |
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} |
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/** |
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* Get correct full entity name with name space. |
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* |
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* @param string $navigationName Original navigation entity name |
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* @param string $namespace Namespace |
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* @return string Correct PHP-supported entity name |
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*/ |
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protected function fullEntityName($navigationName, $namespace = __NAMESPACE__) |
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{ |
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return '\\'.$namespace.'\\'.$this->entityName($navigationName); |
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} |
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/** |
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* Get correct field name. |
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* |
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* @param string $fieldName Original field name |
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* @return string Correct PHP-supported field name |
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*/ |
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protected function fieldName($fieldName) |
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{ |
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return $fieldName = lcfirst($this->transliterated($fieldName)); |
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} |
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/** |
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* Get additional field type in form of Field constant name |
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300
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* by database additional field type identifier. |
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* |
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302
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* @param integer $fieldType Additional field type identifier |
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303
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* @return string Additional field type constant |
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*/ |
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protected function additionalFieldType($fieldType) |
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306
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{ |
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return 'Field::'.$this->constantNameByValue($fieldType); |
|
308
|
|
|
} |
|
309
|
|
|
|
|
310
|
|
|
|
|
311
|
|
|
/** @return string Entity state hash */ |
|
312
|
|
|
public function entityHash() |
|
313
|
|
|
{ |
|
314
|
|
|
// Получим информацию о всех таблицах из БД |
|
315
|
|
|
return md5(serialize($this->database->fetch( |
|
316
|
|
|
'SELECT `TABLES`.`TABLE_NAME` as `TABLE_NAME` |
|
317
|
|
|
FROM `information_schema`.`TABLES` as `TABLES` |
|
318
|
|
|
WHERE `TABLES`.`TABLE_SCHEMA`="' . $this->database->database() . '";' |
|
319
|
|
|
))); |
|
320
|
|
|
} |
|
321
|
|
|
|
|
322
|
|
|
/** |
|
323
|
|
|
* Find entity parent. |
|
324
|
|
|
* |
|
325
|
|
|
* @param $entityID |
|
326
|
|
|
* |
|
327
|
|
|
* @return null|int Parent entity identifier |
|
328
|
|
|
*/ |
|
329
|
|
|
public function entityParent($entityID) |
|
330
|
|
|
{ |
|
331
|
|
|
$parentData = $this->database->fetch(' |
|
332
|
|
|
SELECT * |
|
333
|
|
|
FROM structure_relation as sm |
|
334
|
|
|
JOIN structure as s ON s.StructureID = sm.parent_id |
|
335
|
|
|
WHERE sm.child_id = "' . $entityID . '" |
|
336
|
|
|
AND s.StructureID != "' . $entityID . '" |
|
337
|
|
|
'); |
|
338
|
|
|
|
|
339
|
|
|
// Get parent entity identifier |
|
340
|
|
|
return count($parentData) ? $parentData[0]['StructureID'] : null; |
|
341
|
|
|
} |
|
342
|
|
|
|
|
343
|
|
|
/** @return array Get collection of navigation objects */ |
|
344
|
|
|
protected function entityNavigations($type = 0) |
|
345
|
|
|
{ |
|
346
|
|
|
return $this->database->fetch(' |
|
347
|
|
|
SELECT * FROM `structure` |
|
348
|
|
|
WHERE `Active` = "1" AND `Type` = "'.$type.'" |
|
349
|
|
|
ORDER BY `ParentID` ASC |
|
350
|
|
|
'); |
|
351
|
|
|
} |
|
352
|
|
|
|
|
353
|
|
|
/** @return array Get collection of child navigation objects */ |
|
354
|
|
|
protected function entityChildNavigation($parentId) |
|
355
|
|
|
{ |
|
356
|
|
|
return $this->database->fetch(' |
|
357
|
|
|
SELECT * FROM `structure` |
|
358
|
|
|
WHERE `Active` = "1" AND `ParentID` = ' . $parentId . ' |
|
359
|
|
|
ORDER BY `ParentID` ASC |
|
360
|
|
|
'); |
|
361
|
|
|
} |
|
362
|
|
|
|
|
363
|
|
|
/** @return array Collection of navigation additional fields */ |
|
364
|
|
|
protected function navigationFields($navigationID) |
|
365
|
|
|
{ |
|
366
|
|
|
$return = array(); |
|
367
|
|
|
// TODO: Optimize queries make one single query with only needed data |
|
368
|
|
|
foreach ($this->database->fetch('SELECT * FROM `structurefield` WHERE `StructureID` = "' . $navigationID . '" AND `Active` = "1"') as $fieldStructureRow) { |
|
369
|
|
|
foreach ($this->database->fetch('SELECT * FROM `field` WHERE `FieldID` = "' . $fieldStructureRow['FieldID'] . '"') as $fieldRow) { |
|
370
|
|
|
$return[$fieldRow['FieldID']] = $fieldRow; |
|
371
|
|
|
} |
|
372
|
|
|
} |
|
373
|
|
|
|
|
374
|
|
|
return $return; |
|
375
|
|
|
} |
|
376
|
|
|
} |
|
377
|
|
|
|
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.