importImages.inc

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<?php
function findFiles( $dir, $exts, $recurse = false ) {
    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;
                    }
                } elseif ( $recurse && is_dir( $dir . '/' . $file ) && $file !== '..' && $file !== '.' ) {
                    $files = array_merge( $files, findFiles( $dir . '/' . $file, $exts, true ) );
                }
            }
            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] );
}