importImages.inc

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<?php
function findFiles( $dir, $exts ) {
        if ( is_dir( $dir ) ) {
                $dhl = opendir( $dir );
                if ( $dhl ) {
                        $files = array();
                        while ( ( $file = readdir( $dhl ) ) !== false ) {
                                if ( is_file( $dir . '/' . $file ) ) {
                                        list( /* $name */, $ext ) = splitFilename( $dir . '/' . $file );
                                        if ( array_search( strtolower( $ext ), $exts ) !== false )
                                                $files[] = $dir . '/' . $file;
                                }
                        }
                        return $files;
                } else {
                        return array();
                }
        } else {
                return array();
        }
}

function splitFilename( $filename ) {
        $parts = explode( '.', $filename );
        $ext = $parts[ count( $parts ) - 1 ];
        unset( $parts[ count( $parts ) - 1 ] );
        $fname = implode( '.', $parts );
        return array( $fname, $ext );
}

function findAuxFile( $file, $auxExtension, $maxStrip = 1 ) {
        if ( strpos( $auxExtension, '.' ) !== 0 ) {
                $auxExtension = '.' . $auxExtension;
        }

        $d = dirname( $file );
        $n = basename( $file );

        while ( $maxStrip >= 0 ) {
                $f = $d . '/' . $n . $auxExtension;

                if ( file_exists( $f ) ) {
                        return $f;
                }

                $idx = strrpos( $n, '.' );
                if ( !$idx ) break;

                $n = substr( $n, 0, $idx );
                $maxStrip -= 1;
        }

        return false;
}

# FIXME: Access the api in a saner way and performing just one query (preferably batching files too).
function getFileCommentFromSourceWiki( $wiki_host, $file ) {
        $url = $wiki_host . '/api.php?action=query&format=xml&titles=File:' . rawurlencode( $file ) . '&prop=imageinfo&&iiprop=comment';
        $body = Http::get( $url );
        if ( preg_match( '#<ii comment="([^"]*)" />#', $body, $matches ) == 0 ) {
                return false;
        }

        return html_entity_decode( $matches[1] );
}

function getFileUserFromSourceWiki( $wiki_host, $file ) {
        $url = $wiki_host . '/api.php?action=query&format=xml&titles=File:' . rawurlencode( $file ) . '&prop=imageinfo&&iiprop=user';
        $body = Http::get( $url );
        if ( preg_match( '#<ii user="([^"]*)" />#', $body, $matches ) == 0 ) {
                return false;
        }

        return html_entity_decode( $matches[1] );
}