*/
function retrieveMetaData() {
global $wgDjvuToXML, $wgDjvuDump, $wgDjvuTxt;
+ wfProfileIn( __METHOD__ );
+
if ( isset( $wgDjvuDump ) ) {
# djvudump is faster as of version 3.5
# http://sourceforge.net/tracker/index.php?func=detail&aid=1704049&group_id=32953&atid=406583
wfProfileIn( 'djvutxt' );
$cmd = wfEscapeShellArg( $wgDjvuTxt ) . ' --detail=page ' . wfEscapeShellArg( $this->mFilename ) ;
wfDebug( __METHOD__.": $cmd\n" );
+ $retval = '';
$txt = wfShellExec( $cmd, $retval );
wfProfileOut( 'djvutxt' );
if( $retval == 0) {
| # Or page can be empty ; in this case, djvutxt dumps ()
\(\s*()\)/sx
EOR;
- $txt = preg_replace_callback( $reg,
- create_function('$matches', 'return \'<PAGE value="\'.htmlspecialchars($matches[1]).\'" />\';'),
- $txt );
-
+ $txt = preg_replace_callback( $reg, array( $this, 'pageTextCallback' ), $txt );
$txt = "<DjVuTxt>\n<HEAD></HEAD>\n<BODY>\n" . $txt . "</BODY>\n</DjVuTxt>\n";
$xml = preg_replace( "/<DjVuXML>/", "<mw-djvu><DjVuXML>", $xml );
$xml = $xml . $txt. '</mw-djvu>' ;
}
}
+ wfProfileOut( __METHOD__ );
return $xml;
}
+ function pageTextCallback( $matches ) {
+ return '<PAGE value="' . htmlspecialchars( $matches[1] ) . '" />';
+ }
+
/**
* Hack to temporarily work around djvutoxml bug
*/