/**
* @see Maintenance::execute
*/
public function execute()
{
if (!defined('SMW_VERSION') || !$GLOBALS['smwgSemanticsEnabled']) {
$this->output("You need to have SMW enabled in order to use this maintenance script!\n\n");
exit;
}
$applicationFactory = ApplicationFactory::getInstance();
$maintenanceFactory = $applicationFactory->newMaintenanceFactory();
$fulltextSearchTableFactory = new FulltextSearchTableFactory();
// Only the SQLStore is supported
$searchTableRebuilder = $fulltextSearchTableFactory->newSearchTableRebuilder($applicationFactory->getStore('\\SMW\\SQLStore\\SQLStore'));
$searchTableRebuilder->reportVerbose($this->hasOption('v'));
$this->reportMessage("\nThe script rebuilds the search index from property tables that\n" . "support a fulltext search. Any change of the index rules (altered\n" . "stopwords, new stemmer etc.) and/or a newly added or altered table\n" . "requires to run this script again to ensure that the index complies\n" . "with the rules set forth by the DB or Sanitizer.\n\n");
$searchTable = $searchTableRebuilder->getSearchTable();
$textSanitizer = $fulltextSearchTableFactory->newTextSanitizer();
foreach ($textSanitizer->getVersions() as $key => $value) {
$this->reportMessage("\r" . sprintf("%-35s%s", "- {$key}", $value) . "\n");
}
$this->reportMessage("\nThe following properties are exempted from the fulltext search index.\n");
$exemptionList = '';
foreach ($searchTable->getPropertyExemptionList() as $prop) {
$exemptionList .= ($exemptionList === '' ? '' : ', ') . $prop;
if (strlen($exemptionList) > 60) {
$this->reportMessage("\n- " . $exemptionList);
$exemptionList = '';
}
}
$this->reportMessage("\n- " . $exemptionList . "\n\n");
$this->reportMessage("The entire index table is going to be purged first and \n" . "it may take a moment before the rebuild is completed due to\n" . "dependencies on table content and selected options.\n");
if (!$this->hasOption('quick')) {
$this->reportMessage("\n" . 'Abort the rebuild with control-c in the next five seconds ... ');
wfCountDown(5);
}
$maintenanceHelper = $maintenanceFactory->newMaintenanceHelper();
$maintenanceHelper->initRuntimeValues();
// Need to instantiate an extra object here since we cannot make this class itself
// into a MessageReporter since the maintenance script does not load the interface in time.
$reporter = MessageReporterFactory::getInstance()->newObservableMessageReporter();
$reporter->registerReporterCallback(array($this, 'reportMessage'));
$searchTableRebuilder->setMessageReporter($reporter);
$result = $searchTableRebuilder->run();
if ($result && $this->hasOption('report-runtime')) {
$this->reportMessage("\n" . $maintenanceHelper->transformRuntimeValuesForOutput() . "\n");
}
if ($this->hasOption('with-maintenance-log')) {
$maintenanceLogger = $maintenanceFactory->newMaintenanceLogger('RebuildFulltextSearchTableLogger');
$maintenanceLogger->log($maintenanceHelper->transformRuntimeValuesForOutput());
}
$maintenanceHelper->reset();
return $result;
}
public function testCanConstructTextSanitizer()
{
$instance = new FulltextSearchTableFactory();
$this->assertInstanceOf('\\SMW\\SQLStore\\QueryEngine\\Fulltext\\TextSanitizer', $instance->newTextSanitizer());
}
