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<?php |
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namespace SMW\Importer\ContentCreators; |
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use Onoi\MessageReporter\MessageReporter; |
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use SMW\MediaWiki\PageCreator; |
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use SMW\Importer\ImportContents; |
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use SMW\Importer\ContentCreator; |
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use SMW\MediaWiki\Database; |
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use ContentHandler; |
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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 TextContentCreator implements ContentCreator { |
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/** |
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* @var MessageReporter |
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*/ |
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private $messageReporter; |
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/** |
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* @var PageCreator |
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*/ |
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private $pageCreator; |
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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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* @since 2.5 |
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* |
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* @param PageCreator $pageCreator |
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* @param Database $connection |
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*/ |
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public function __construct( PageCreator $pageCreator, Database $connection ) { |
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$this->pageCreator = $pageCreator; |
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$this->connection = $connection; |
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} |
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/** |
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* @see MessageReporterAware::setMessageReporter |
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* |
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* @since 2.5 |
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* |
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* @param MessageReporter $messageReporter |
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*/ |
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public function setMessageReporter( MessageReporter $messageReporter ) { |
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$this->messageReporter = $messageReporter; |
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} |
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/** |
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* @since 2.5 |
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* |
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* @param ImportContents $importContents |
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*/ |
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public function canCreateContentsFor( ImportContents $importContents ) { |
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return $importContents->getContentType() === ImportContents::CONTENT_TEXT; |
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} |
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/** |
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* @since 2.5 |
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* |
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* @param ImportContents $importContents |
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*/ |
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public function doCreateFrom( ImportContents $importContents ) { |
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if ( !class_exists( 'ContentHandler' ) ) { |
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return $this->messageReporter->reportMessage( "\nContentHandler doesn't exist therefore importing is not possible.\n" ); |
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} |
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$indent = ' ...'; |
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$name = $importContents->getName(); |
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if ( $name === '' ) { |
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return $this->messageReporter->reportMessage( "$indent no valid page name, abort import." ); |
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} |
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$title = Title::newFromText( |
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$name, |
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$importContents->getNamespace() |
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); |
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if ( $title === null ) { |
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return $this->messageReporter->reportMessage( "$indent $name returned with a null title, abort import." ); |
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} |
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$prefixedText = $title->getPrefixedText(); |
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if ( $title->exists() && !$importContents->getOption( 'canReplace' ) && !$importContents->getOption( 'replaceable' ) ) { |
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return $this->messageReporter->reportMessage( "$indent skipping $prefixedText, already exists ...\n" ); |
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} elseif( $title->exists() ) { |
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$this->messageReporter->reportMessage( "$indent replacing $prefixedText contents ...\n" ); |
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} else { |
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$this->messageReporter->reportMessage( "$indent creating $prefixedText contents ...\n" ); |
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} |
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// Avoid a possible "Notice: WikiPage::doEditContent: Transaction already |
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// in progress (from DatabaseUpdater::doUpdates), performing implicit |
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// commit ..." |
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$this->connection->onTransactionIdle( function() use ( $title, $importContents ) { |
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$this->doCreateContent( $title, $importContents ); |
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} ); |
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} |
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private function doCreateContent( $title, $importContents ) { |
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$page = $this->pageCreator->createPage( $title ); |
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$content = ContentHandler::makeContent( |
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$this->fetchContents( $importContents ), |
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$title |
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); |
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$page->doEditContent( |
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$content, |
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$importContents->getDescription(), |
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EDIT_FORCE_BOT |
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); |
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$title->invalidateCache(); |
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} |
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private function fetchContents( $importContents ) { |
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if ( $importContents->getContentsFile() === '' ) { |
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return $importContents->getContents(); |
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} |
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$contents = file_get_contents( $importContents->getContentsFile() ); |
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// http://php.net/manual/en/function.file-get-contents.php |
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return mb_convert_encoding( |
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$contents, |
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'UTF-8', |
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mb_detect_encoding( |
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$contents, |
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'UTF-8, ISO-8859-1, ISO-8859-2', |
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true |
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) |
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); |
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} |
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} |
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SemanticMediaWiki /
SemanticMediaWiki
