/**
  * Sets up the property tables.
  *
  * @since 1.8
  * @param array $dbtypes
  * @param DatabaseBase|Database $db
  * @param SMWSQLStore3SetupHandlers|null $reportTo
  */
 protected function setupPropertyTables(array $dbtypes, $db, SMWSQLStore3SetupHandlers $reportTo = null)
 {
     $addedCustomTypeSignatures = false;
     foreach ($this->store->getPropertyTables() as $proptable) {
         // Only extensions that aren't setup correctly can force an exception
         // and to avoid a failure during setup, ensure that standard tables
         // are correctly initialized otherwise SMW can't recover
         try {
             $diHandler = $this->store->getDataItemHandlerForDIType($proptable->getDiType());
         } catch (\Exception $e) {
             continue;
         }
         // Prepare indexes. By default, property-value tables
         // have the following indexes:
         //
         // sp: getPropertyValues(), getSemanticData(), getProperties()
         // po: ask, getPropertySubjects()
         //
         // The "p" component is omitted for tables with fixed property.
         $indexes = array();
         if ($proptable->usesIdSubject()) {
             $fieldarray = array('s_id' => $dbtypes['p'] . ' NOT NULL');
             $indexes['sp'] = 's_id';
         } else {
             $fieldarray = array('s_title' => $dbtypes['t'] . ' NOT NULL', 's_namespace' => $dbtypes['n'] . ' NOT NULL');
             $indexes['sp'] = 's_title,s_namespace';
         }
         $indexes['po'] = $diHandler->getIndexField();
         if (!$proptable->isFixedPropertyTable()) {
             $fieldarray['p_id'] = $dbtypes['p'] . ' NOT NULL';
             $indexes['po'] = 'p_id,' . $indexes['po'];
             $indexes['sp'] = $indexes['sp'] . ',p_id';
         }
         // TODO Special handling; concepts should be handled differently
         // in the future. See comments in SMW_DIHandler_Concept.php.
         if ($proptable->getDiType() == SMWDataItem::TYPE_CONCEPT) {
             unset($indexes['po']);
         }
         $indexes = array_merge($indexes, $diHandler->getTableIndexes());
         $indexes = array_unique($indexes);
         foreach ($diHandler->getTableFields() as $fieldname => $typeid) {
             // If the type signature is not recognized and the custom signatures have not been added, add them.
             if (!$addedCustomTypeSignatures && !array_key_exists($typeid, $dbtypes)) {
                 wfRunHooks('SMWCustomSQLStoreFieldType', array(&$dbtypes));
                 $addedCustomTypeSignatures = true;
             }
             // Only add the type when the signature was recognized, otherwise ignore it silently.
             if (array_key_exists($typeid, $dbtypes)) {
                 $fieldarray[$fieldname] = $dbtypes[$typeid];
             }
         }
         SMWSQLHelpers::setupTable($proptable->getName(), $fieldarray, $db, $reportTo);
         SMWSQLHelpers::setupIndex($proptable->getName(), $indexes, $db, $reportTo);
     }
 }
 /**
  * Sets up the property tables.
  *
  * @param array $dbtypes
  * @param $db
  * @param $reportTo SMWSQLStore2 or null
  */
 protected function setupPropertyTables(array $dbtypes, $db, $reportTo)
 {
     $addedCustomTypeSignatures = false;
     foreach (self::getPropertyTables() as $proptable) {
         if ($proptable->idsubject) {
             $fieldarray = array('s_id' => $dbtypes['p'] . ' NOT NULL');
             $indexes = array('s_id');
         } else {
             $fieldarray = array('s_title' => $dbtypes['t'] . ' NOT NULL', 's_namespace' => $dbtypes['n'] . ' NOT NULL');
             $indexes = array('s_title,s_namespace');
         }
         if (!$proptable->fixedproperty) {
             $fieldarray['p_id'] = $dbtypes['p'] . ' NOT NULL';
             $indexes[] = 'p_id';
         }
         foreach ($proptable->objectfields as $fieldname => $typeid) {
             // If the type signature is not recognized and the custom signatures have not been added, add them.
             if (!$addedCustomTypeSignatures && !array_key_exists($typeid, $dbtypes)) {
                 wfRunHooks('SMWCustomSQLStoreFieldType', array(&$dbtypes));
                 $addedCustomTypeSignatures = true;
             }
             // Only add the type when the signature was recognized, otherwise ignore it silently.
             if (array_key_exists($typeid, $dbtypes)) {
                 $fieldarray[$fieldname] = $dbtypes[$typeid];
             }
         }
         $indexes = array_merge($indexes, $proptable->indexes);
         SMWSQLHelpers::setupTable($proptable->name, $fieldarray, $db, $reportTo);
         SMWSQLHelpers::setupIndex($proptable->name, $indexes, $db);
     }
 }
Example #3
0
 /**
  * Create required SQL tables. This function also performs upgrades of table contents
  * when required.
  */
 protected function setupTables($verbose, $db)
 {
     $reportTo = $verbose ? $this : null;
     // Use $this to report back from static SMWSQLHelpers.
     SMWSQLHelpers::setupTable('smwsimple_data', array('pageid' => SMWSQLHelpers::getStandardDBType('id') . ' NOT NULL', 'propname' => SMWSQLHelpers::getStandardDBType('title') . ' NOT NULL', 'value' => SMWSQLHelpers::getStandardDBType('blob') . ' NOT NULL'), $db, $reportTo);
     SMWSQLHelpers::setupIndex('smwsimple_data', array('pageid', 'propname', 'propname,value(256)'), $db);
     SMWSQLHelpers::setupTable('smwsimple_special', array('pageid' => SMWSQLHelpers::getStandardDBType('id') . ' NOT NULL', 'propname' => SMWSQLHelpers::getStandardDBType('title') . ' NOT NULL', 'value' => SMWSQLHelpers::getStandardDBType('title') . ' NOT NULL'), $db, $reportTo);
     SMWSQLHelpers::setupIndex('smwsimple_special', array('pageid', 'pageid,propname', 'propname', 'propname,value'), $db);
     $this->reportProgress("Database initialised successfully.\n\n", $verbose);
 }