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<?php |
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namespace SMW\MediaWiki\Specials\Admin; |
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use SMW\ApplicationFactory; |
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use SMW\MediaWiki\Renderer\HtmlFormRenderer; |
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use Onoi\MessageReporter\MessageReporterFactory; |
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use SMW\Message; |
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use SMW\MediaWiki\Database; |
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use Html; |
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use WebRequest; |
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use Job; |
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use Title; |
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/** |
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* @license GNU GPL v2+ |
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* @since 2.5 |
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* |
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* @author mwjames |
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*/ |
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class DataRepairSection { |
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/** |
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* @var Database |
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*/ |
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private $connection; |
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/** |
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* @var HtmlFormRenderer |
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*/ |
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private $htmlFormRenderer; |
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/** |
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* @var OutputFormatter |
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*/ |
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private $outputFormatter; |
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/** |
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* @var boolean |
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*/ |
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private $enabledRefreshStore = false; |
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/** |
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* @var null|Job |
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*/ |
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private $refreshjob = null; |
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/** |
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* @since 2.5 |
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* |
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* @param Database $connection |
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* @param HtmlFormRenderer $htmlFormRenderer |
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* @param OutputFormatter $outputFormatter |
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*/ |
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public function __construct( Database $connection, HtmlFormRenderer $htmlFormRenderer, OutputFormatter $outputFormatter ) { |
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$this->connection = $connection; |
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$this->htmlFormRenderer = $htmlFormRenderer; |
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$this->outputFormatter = $outputFormatter; |
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} |
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/** |
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* @since 2.5 |
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* |
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* @param boolean $enabledRefreshStore |
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*/ |
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public function enabledRefreshStore( $enabledRefreshStore ) { |
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$this->enabledRefreshStore = (bool)$enabledRefreshStore; |
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} |
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/** |
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* @since 2.5 |
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* |
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* @return string |
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*/ |
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public function getForm() { |
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$refreshjob = $this->getRefreshJob(); |
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$this->htmlFormRenderer |
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->setName( 'refreshwiki' ) |
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->setMethod( 'post' ) |
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->addHiddenField( 'action', 'refreshstore' ) |
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->addHeader( 'h2', $this->getMessage( 'smw_smwadmin_datarefresh' ) ); |
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if ( !$this->enabledRefreshStore ) { |
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$this->htmlFormRenderer->addParagraph( $this->getMessage( 'smw-smwadmin-datarefresh-disabled' ) ); |
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} else { |
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$this->htmlFormRenderer->addParagraph( $this->getMessage( 'smw_smwadmin_datarefreshdocu' ) ); |
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} |
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if ( $refreshjob !== null ) { |
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$prog = $refreshjob->getProgress(); |
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$progressBar = Html::rawElement( |
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'div', |
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array( 'style' => 'float: left; background: #DDDDDD; border: 1px solid grey; width: 300px;' ), |
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Html::rawElement( 'div', array( 'style' => 'background: #AAF; width: ' . round( $prog * 300 ) . 'px; height: 20px; ' ), '' ) |
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); |
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$this->htmlFormRenderer |
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->addParagraph( $this->getMessage( 'smw_smwadmin_datarefreshprogress' ) ) |
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->addParagraph( $progressBar . ' ' . round( $prog * 100, 4 ) . '%' ) |
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->addLineBreak(); |
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if ( $this->enabledRefreshStore ) { |
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$this->htmlFormRenderer |
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->addSubmitButton( $this->getMessage( 'smw_smwadmin_datarefreshstop' ) ) |
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->addCheckbox( |
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$this->getMessage( 'smw_smwadmin_datarefreshstopconfirm' ), |
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'rfsure', |
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'stop' |
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); |
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} |
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} elseif ( $this->enabledRefreshStore ) { |
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$this->htmlFormRenderer |
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->addHiddenField( 'rfsure', 'yes' ) |
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->addSubmitButton( $this->getMessage( 'smw_smwadmin_datarefreshbutton' ) ); |
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} |
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return $this->htmlFormRenderer->getForm() . Html::element( 'p', array(), '' ); |
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} |
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/** |
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* @since 2.5 |
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* |
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* @param WebRequest $webRequest |
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*/ |
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public function doRefresh( WebRequest $webRequest ) { |
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$this->outputFormatter->setPageTitle( $this->getMessage( 'smw_smwadmin_datarefresh' ) ); |
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$this->outputFormatter->addParentLink(); |
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if ( !$this->enabledRefreshStore ) { |
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return $this->outputMessage( 'smw_smwadmin_return' ); |
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} |
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$refreshjob = $this->getRefreshJob(); |
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$sure = $webRequest->getText( 'rfsure' ); |
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if ( $sure == 'yes' ) { |
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if ( $refreshjob === null ) { // careful, there might be race conditions here |
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$newjob = ApplicationFactory::getInstance()->newJobFactory()->newByType( |
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'SMW\RefreshJob', |
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\SpecialPage::getTitleFor( 'SMWAdmin' ), |
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array( 'spos' => 1, 'prog' => 0, 'rc' => 2 ) |
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); |
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$newjob->insert(); |
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$this->outputMessage( 'smw_smwadmin_updatestarted' ); |
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} else { |
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$this->outputMessage( 'smw_smwadmin_updatenotstarted' ); |
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} |
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} elseif ( $sure == 'stop' ) { |
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// delete (all) existing iteration jobs |
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$this->connection->delete( |
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'job', |
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array( 'job_cmd' => 'SMW\RefreshJob' ), |
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__METHOD__ |
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); |
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$this->outputMessage( 'smw_smwadmin_updatestopped' ); |
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} else { |
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$this->outputMessage( 'smw_smwadmin_updatenotstopped' ); |
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} |
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} |
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private function getMessage( $key, $type = Message::TEXT ) { |
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return Message::get( $key, $type, Message::USER_LANGUAGE ); |
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} |
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private function outputMessage( $message ) { |
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$this->outputFormatter->addHTML( '<p>' . $this->getMessage( $message ) . '</p>' ); |
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} |
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private function getRefreshJob() { |
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if ( !$this->enabledRefreshStore ) { |
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return null; |
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} |
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if ( $this->refreshjob !== null ) { |
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return $this->refreshjob; |
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} |
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$this->refreshjob = null; |
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$jobQueueLookup = ApplicationFactory::getInstance()->create( 'JobQueueLookup', $this->connection ); |
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$row = $jobQueueLookup->selectJobRowFor( 'SMW\RefreshJob' ); |
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if ( $row !== null && $row !== false ) { // similar to Job::pop_type, but without deleting the job |
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$title = Title::makeTitleSafe( $row->job_namespace, $row->job_title ); |
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$blob = (string)$row->job_params !== '' ? unserialize( $row->job_params ) : false; |
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$this->refreshjob = Job::factory( $row->job_cmd, $title, $blob, $row->job_id ); |
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} |
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return $this->refreshjob; |
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} |
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} |
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SemanticMediaWiki /
SemanticMediaWiki
