se/SE/se-lib/Route/Storage/TestXsd.php

<?php

Lib::loadClass('RouteBase');

class Route_Storage_TestXsd extends RouteBase {

	public function defaultAction() {
		$idStorage = V::get('idStorage', 0, $_REQUEST, 'int');
		$storage = DB::getStorage($idStorage);
		$tableRealList = $storage->getTableList();
		$srvName = $_SERVER['SERVER_NAME'];
		$storageZasobId = $storage->getZasobId();
		$objNs = "p5_{$storageZasobId}_{$tblName}";
		$objNsUri = "https://biuro.biall-net.pl/api/{$storageZasobId}/{$tblName}";
		$p5TypePrefix = "p5Type";
		$p5TypeNsUri = "http://biuro.biall-net.pl/p5/schema/types";
		$p5TypeNsLocation = "http://biuro.biall-net.pl/p5/schema/types.xsd";
		header('Content-type: text/plain; charset=utf-8');// TODO: test

		//header('Content-type: application/xml; charset=utf-8');
		$xmlWriter = new XMLWriter();
		$xmlWriter->openUri('php://output');
		$xmlWriter->setIndent(true);
		if (!$xmlWriter) throw new HttpException("Error no XMLWriter", 404);
		$xmlWriter->startDocument('1.0', 'UTF-8');
		$xmlWriter->startElement('xs:schema');
		$xmlWriter->writeAttribute('xmlns:xs', 'http://www.w3.org/2001/XMLSchema');
		$xmlWriter->writeAttribute('xmlns:vc', 'http://www.w3.org/2007/XMLSchema-versioning');
		$xmlWriter->writeAttribute('xmlns:system_cache__appinfo', 'http://biuro.biall-net.pl/xmlschema_procesy5/default_db_xml_cache/appinfo.xsd');
		$xmlWriter->writeAttribute("xmlns:{$p5TypePrefix}", $p5TypeNsUri);
		if(DB::getPDO()->getZasobId() === $idStorage) {} else  {
			$xmlWriter->writeAttribute('xmlns:p5_zasob_'.$idStorage, $objNsUri ); //brakuje deklaracji xmlns dla innego zasobu
		}
		$xmlWriter->writeAttribute('elementFormDefault', 'qualified');
		$xmlWriter->writeAttribute('targetNamespace', $objNsUri);
		$xmlWriter->writeAttribute('vc:minVersion', '1.1');

		$xmlWriter->startElement('xs:import');
		$xmlWriter->writeAttribute('namespace', $p5TypeNsUri);
		$xmlWriter->writeAttribute('schemaLocation', $p5TypeNsLocation);
		$xmlWriter->endElement();// xs:import

		foreach ($tableRealList as $tbl) {
			$tblName = $tbl['table_name'];
			$this->tableXsdViewXmlWriter($xmlWriter, $idStorage, $tblName);
		}

		$xmlWriter->endElement();// xs:schema
		$xmlWriter->endDocument();
	}

	public function tableXsdAction() {
		$idStorage = V::get('idStorage', '', $_GET);
		$tblName = V::get('table', '', $_GET, 'word');
		if (empty($tblName)) die("Wrong table name");
		header('Content-type: text/plain; charset=utf-8');// TODO: test

		$storage = DB::getStorage($idStorage);
		$storageZasobId = $storage->getZasobId();
		$objNs = "p5_{$storageZasobId}_{$tblName}";
		$objNsUri = "https://biuro.biall-net.pl/api/{$storageZasobId}/{$tblName}";
		$p5TypePrefix = "p5Type";
		$p5TypeNsUri = "http://biuro.biall-net.pl/p5/schema/types";
		$p5TypeNsLocation = "http://biuro.biall-net.pl/p5/schema/types.xsd";

		//header('Content-type: application/xml; charset=utf-8');
		$xmlWriter = new XMLWriter();
		$xmlWriter->openUri('php://output');
		$xmlWriter->setIndent(true);
		if (!$xmlWriter) throw new HttpException("Error no XMLWriter", 404);
		$xmlWriter->startDocument('1.0', 'UTF-8');
		$xmlWriter->startElement('xs:schema');
		$xmlWriter->writeAttribute('xmlns:xs', 'http://www.w3.org/2001/XMLSchema');
		$xmlWriter->writeAttribute('xmlns:vc', 'http://www.w3.org/2007/XMLSchema-versioning');
		$xmlWriter->writeAttribute("xmlns:{$p5TypePrefix}", $p5TypeNsUri);
		$xmlWriter->writeAttribute('elementFormDefault', 'qualified');
		$xmlWriter->writeAttribute('targetNamespace', $objNsUri);
		$xmlWriter->writeAttribute('vc:minVersion', '1.1');

		$xmlWriter->startElement('xs:import');
		$xmlWriter->writeAttribute('namespace', $p5TypeNsUri);
		$xmlWriter->writeAttribute('schemaLocation', $p5TypeNsLocation);
		$xmlWriter->endElement();// xs:import
		$this->tableXsdViewXmlWriter($xmlWriter, $idStorage, $tblName);
		$xmlWriter->endElement();// xs:schema
		$xmlWriter->endDocument();
	}

	public function tableXsdViewXmlWriter(&$xmlWriter, $idStorage, $tblName) {
		$storage = DB::getStorage($idStorage);
		$schema = Schema_TableFactory::build($tblName, $idStorage, $_SERVER['SERVER_NAME']);
		$struct = $schema->getStruct();
		DBG::_('DBG', '>1', "struct", $struct, __CLASS__, __FUNCTION__, __LINE__);

		$typeName = "{$tblName}"; //.Type is not like others xsd. objects

		$xmlWriter->startElement('xs:complexType');
		$xmlWriter->writeAttribute('name', $typeName);
		$xmlWriter->startElement('xs:sequence');

		$foreignKeys = [];
		{
			$dbName = DB::getPDO($idStorage)->getDatabaseName();
			if ('mysql' === DB::getPDO($idStorage)->getType()) {
				$foreignKeys = DB::getPDO($idStorage)->fetchAll("
					SELECT i.TABLE_SCHEMA, i.TABLE_NAME, i.CONSTRAINT_TYPE, i.CONSTRAINT_NAME, k.COLUMN_NAME, k.REFERENCED_TABLE_NAME, k.REFERENCED_COLUMN_NAME
					FROM information_schema.TABLE_CONSTRAINTS i
					LEFT JOIN information_schema.KEY_COLUMN_USAGE k ON i.CONSTRAINT_NAME = k.CONSTRAINT_NAME
					WHERE i.TABLE_SCHEMA = :db_name
						and i.TABLE_NAME = :tbl_name
						and i.CONSTRAINT_TYPE = 'FOREIGN KEY'
					ORDER BY i.TABLE_NAME
				", [
					':db_name' => $dbName,
					':tbl_name' => $tblName,
				]);
				// if ('CRM_WSKAZNIK' === $tblName) { // @example: CRM_WSKAZNIK.ID_ZASOB => CRM_LISTA_ZASOBOW.ID
				// 	$foreignKeys = [
				// 		[	'TABLE_SCHEMA' => "SES_USERS2"
				// 		,	'TABLE_NAME' => "CRM_WSKAZNIK"
				// 		,	'CONSTRAINT_TYPE' => "FOREIGN KEY"
				// 		,	'CONSTRAINT_NAME' => "zasob"
				// 		,	'COLUMN_NAME' => "ID_ZASOB"
				// 		,	'REFERENCED_TABLE_NAME' => "CRM_LISTA_ZASOBOW"
				// 		,	'REFERENCED_COLUMN_NAME' => "ID"
				// 		]
				// 	];
				// }
				// $xmlWriter->writeComment("\$foreignKeys: " . var_export($foreignKeys, true));
				// TABLE_SCHEMA, TABLE_NAME, CONSTRAINT_TYPE, CONSTRAINT_NAME, COLUMN_NAME, REFERENCED_TABLE_NAME, REFERENCED_COLUMN_NAME
				// *	*	FOREIGN KEY	*	*	*	*
			}
		}

		foreach ($struct as $field) {
			$xmlWriter->startElement('xs:element');
			$xmlWriter->writeAttribute('name', $field['name']);
			$xmlWriter->writeAttribute('minOccurs', 0);// TODO: set minOccurs by default, etc.
			if ($field['is_nullable']) $xmlWriter->writeAttribute('nillable', 'true');
			if (null !== $field['default_value']) {
				$xmlWriter->writeAttribute('default', $field['default_value']);
			} else if (null === $field['default_value'] && $field['is_nullable']) {
				$xmlWriter->writeAttribute('default', $field['default_value']);
			} else {
				// TODO: Schema BUG?
			}

			if (empty($field['p5_restrictions'])) {
				$xmlWriter->writeAttribute('type', "p5Type:{$field['p5_type']}");
			} else {
				$xmlWriter->startElement('xs:simpleType');
				$xmlWriter->writeAttribute('base', "p5Type:{$field['p5_type']}");
				$xmlWriter->startElement('xs:restriction');
				if (!empty($field['p5_restrictions']['enumeration'])) {
					foreach ($field['p5_restrictions']['enumeration'] as $enumValue) {
						$xmlWriter->startElement('xs:enumeration');
						$xmlWriter->writeAttribute('value', $enumValue);
						$xmlWriter->endElement();// xs:enumeration
					}
				} else {
					// TODO: another restrictions...
				}
				$xmlWriter->endElement();// xs:restriction
				$xmlWriter->endElement();// xs:simpleType
			}
			$xmlWriter->endElement();// xs:element
		}
		if (!empty($foreignKeys)) {
			foreach ($foreignKeys as $key) {
				$xmlWriter->startElement('xs:element');
				$xmlWriter->writeAttribute('name', $key['REFERENCED_COLUMN_NAME']); //todo may not be unique - to be set table__x3A__name
				$refPrefix = (DB::getPDO()->getZasobId() === $idStorage) ? 'p5_default_db' : "p5_zasob_{$idStorage}";
				$xmlWriter->writeAttribute('type', "{$refPrefix}:{$key['REFERENCED_TABLE_NAME']}"); //it is better to show it as type to be than translated to references than having fake ref
					$xmlWriter->startElement('xs:annotation');
						$xmlWriter->startElement('xs:appinfo');
							$xmlWriter->startElement('system_cache__appinfo:flat_relation_cache');
							$xmlWriter->writeAttribute("system_cache__appinfo:name", $key['COLUMN_NAME']);
							$xmlWriter->writeAttribute("system_cache__appinfo:xpath", "{$refPrefix}:{$key['REFERENCED_TABLE_NAME']}/{$key['REFERENCED_COLUMN_NAME']}");
							$xmlWriter->endElement();// system_cache__appinfo:flat_relation_cache
						$xmlWriter->endElement();// xs:appinfo
					$xmlWriter->endElement();// xs:annotation
				$xmlWriter->endElement();// xs:element
			}
		}
		$xmlWriter->endElement();// xs:sequence
		$xmlWriter->endElement();// xs:complexType
		return;

		// <xs:element maxOccurs="1" minOccurs="0" name="{$fldName}" nillable="true" type="xs:integer"/>
		$pKeyField = 'ID';//$storageObject->getPrimaryKeyFieldName();
		//DBG::_(true, true, "struct", $struct, __CLASS__, __FUNCTION__, __LINE__);
		foreach ($struct as $field) {
			$fldName = $vField->getName();
			$fldType = $vField->getType();
			$xsdType = $fldType->getTypeForXsd();

			if ($fldType->hasDefault()) {
				$fldDefault = $fldType->getDefault();
				if (!empty($fldDefault) || '0' === $fldDefault) {
					$elNode->setAttribute('default', $fldDefault);
				}
			}

			$fldRestrictions = $fldType->getRestrictions();
			if (empty($fldRestrictions)) {
				$elNode->setAttribute('type', "{$p5TypePrefix}:{$xsdType}");
			} else {
				$sType = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:simpleType');
				$elNode->appendChild($sType);
				$sTypeRes = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:restriction');
				$sType->appendChild($sTypeRes);
				$sTypeRes->setAttribute('base', "{$p5TypePrefix}:{$xsdType}");

				$enumList = $fldType->getEnumeration();
				if (empty($enumList)) {
					foreach ($fldRestrictions as $restricionName => $restrictionValue) {
						if ('maxLength' == $restricionName) {
							$sTypeResMaxLength = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:maxLength');
							$sTypeRes->appendChild($sTypeResMaxLength);
							$sTypeResMaxLength->setAttribute('value', $restrictionValue);
						} else if ('minLength' == $restricionName) {
							$sTypeResMinLength = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:minLength');
							$sTypeRes->appendChild($sTypeResMinLength);
							$sTypeResMinLength->setAttribute('value', $restrictionValue);
						} else if ('pattern' == $restricionName) {
							$sTypeResPattern = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:pattern');
							$sTypeRes->appendChild($sTypeResPattern);
							$sTypeResPattern->setAttribute('value', $restrictionValue);
						} else if ('fractionDigits' == $restricionName) {
							$sTypeResFractionDigits = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:fractionDigits');
							$sTypeRes->appendChild($sTypeResFractionDigits);
							$sTypeResFractionDigits->setAttribute('value', $restrictionValue);
						} else if ('totalDigits' == $restricionName) {
							$sTypeResTotalDigits = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:totalDigits');
							$sTypeRes->appendChild($sTypeResTotalDigits);
							$sTypeResTotalDigits->setAttribute('value', $restrictionValue);
						} else if ('maxExclusive' == $restricionName) {
							$sTypeResMaxExclusive = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:maxExclusive');
							$sTypeRes->appendChild($sTypeResMaxExclusive);
							$sTypeResMaxExclusive->setAttribute('value', $restrictionValue);
						} else if ('minExclusive' == $restricionName) {
							$sTypeResMinExclusive = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:minExclusive');
							$sTypeRes->appendChild($sTypeResMinExclusive);
							$sTypeResMinExclusive->setAttribute('value', $restrictionValue);
						} else if ('maxInclusive' == $restricionName) {
							$sTypeResMaxInclusive = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:maxInclusive');
							$sTypeRes->appendChild($sTypeResMaxInclusive);
							$sTypeResMaxInclusive->setAttribute('value', $restrictionValue);
						} else if ('minInclusive' == $restricionName) {
							$sTypeResMinInclusive = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:minInclusive');
							$sTypeRes->appendChild($sTypeResMinInclusive);
							$sTypeResMinInclusive->setAttribute('value', $restrictionValue);
						}
						/* TODO: xsd restrictions:
							enumeration	Defines a list of acceptable values
							fractionDigits	Specifies the maximum number of decimal places allowed. Must be equal to or greater than zero
							length	Specifies the exact number of characters or list items allowed. Must be equal to or greater than zero
							maxExclusive	Specifies the upper bounds for numeric values (the value must be less than this value)
							maxInclusive	Specifies the upper bounds for numeric values (the value must be less than or equal to this value)
							maxLength	Specifies the maximum number of characters or list items allowed. Must be equal to or greater than zero
							minExclusive	Specifies the lower bounds for numeric values (the value must be greater than this value)
							minInclusive	Specifies the lower bounds for numeric values (the value must be greater than or equal to this value)
							minLength	Specifies the minimum number of characters or list items allowed. Must be equal to or greater than zero
							pattern	Defines the exact sequence of characters that are acceptable
							totalDigits	Specifies the exact number of digits allowed. Must be greater than zero
							whiteSpace	Specifies how white space (line feeds, tabs, spaces, and carriage returns) is handled
						*/
					}
				} else {
					foreach ($enumList as $enumValue) {
						$sTypeResEnum = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:enumeration');
						$sTypeRes->appendChild($sTypeResEnum);
						$sTypeResEnum->setAttribute('value', $enumValue);
					}
				}
			}
		}

		$elNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xs:element');
		$rootNode->appendChild($elNode);
		$elNode->setAttribute('name', $tblName);
		$elNode->setAttribute('type', "{$objNs}:{$typeName}");

		header('Content-type: application/xml');
		echo $dom->saveXML();
		exit;
	}

}