Merge "Improve docs for Title::getInternalURL/getCanonicalURL"
[lhc/web/wiklou.git] / includes / export / WikiExporter.php
index 52e38a0..e02cd83 100644 (file)
@@ -63,12 +63,16 @@ class WikiExporter {
        /** @var DumpOutput */
        public $sink;
 
+       /** @var XmlDumpWriter */
+       private $writer;
+
        /**
-        * Returns the export schema version.
+        * Returns the default export schema version, as defined by $wgXmlDumpSchemaVersion.
         * @return string
         */
        public static function schemaVersion() {
-               return "0.10";
+               global $wgXmlDumpSchemaVersion;
+               return $wgXmlDumpSchemaVersion;
        }
 
        /**
@@ -83,11 +87,20 @@ class WikiExporter {
        function __construct( $db, $history = self::CURRENT, $text = self::TEXT ) {
                $this->db = $db;
                $this->history = $history;
-               $this->writer = new XmlDumpWriter();
+               $this->writer = new XmlDumpWriter( $text, self::schemaVersion() );
                $this->sink = new DumpOutput();
                $this->text = $text;
        }
 
+       /**
+        * @param string $schemaVersion which schema version the generated XML should comply to.
+        * One of the values from self::$supportedSchemas, using the XML_DUMP_SCHEMA_VERSION_XX
+        * constants.
+        */
+       public function setSchemaVersion( $schemaVersion ) {
+               $this->writer = new XmlDumpWriter( $this->text, $schemaVersion );
+       }
+
        /**
         * Set the DumpOutput or DumpFilter object which will receive
         * various row objects and XML output for filtering. Filters
@@ -322,10 +335,7 @@ class WikiExporter {
                }
 
                $revOpts = [ 'page' ];
-               if ( $this->text != self::STUB ) {
-                       // TODO: remove the text and make XmlDumpWriter use a RevisionStore instead! (T198706)
-                       $revOpts[] = 'text';
-               }
+
                $revQuery = Revision::getQueryInfo( $revOpts );
 
                // We want page primary rather than revision
@@ -335,8 +345,12 @@ class WikiExporter {
                        ];
                unset( $join['page'] );
 
-               // TODO: remove rev_text_id and make XmlDumpWriter use a RevisionStore instead! (T198706)
-               $fields = array_merge( $revQuery['fields'], [ 'page_restrictions, rev_text_id' ] );
+               $fields = $revQuery['fields'];
+               $fields[] = 'page_restrictions';
+
+               if ( $this->text != self::STUB ) {
+                       $fields['_load_content'] = '1';
+               }
 
                $conds = [];
                if ( $cond !== '' ) {
@@ -455,8 +469,8 @@ class WikiExporter {
        protected function outputPageStreamBatch( $results, $lastRow ) {
                foreach ( $results as $row ) {
                        if ( $lastRow === null ||
-                               $lastRow->page_namespace != $row->page_namespace ||
-                               $lastRow->page_title != $row->page_title ) {
+                               $lastRow->page_namespace !== $row->page_namespace ||
+                               $lastRow->page_title !== $row->page_title ) {
                                if ( $lastRow !== null ) {
                                        $output = '';
                                        if ( $this->dumpUploads ) {