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Source View: pre_remote_source

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
3490
3491           // very stupid, but gives time to the 'from' server to publish !
3492           sleep(1);
3493
3494           // Let's check the remote site
3495           $linea = wp_remote_fopen( $pagelinkedfrom );
3496           if ( !$linea )
3497                  return new IXR_Error(16, __('The source URL does not exist.'));
3498
3499           $linea = apply_filters('pre_remote_source', $linea, $pagelinkedto);
3500
3501           // Work around bug in strip_tags():
3502           $linea = str_replace('<!DOC', '<DOC', $linea);
3503           $linea = preg_replace( '/[\s\r\n\t]+/', ' ', $linea ); // normalize spaces
3504           $linea = preg_replace( "/ <(h1|h2|h3|h4|h5|h6|p|th|td|li|dt|dd|pre|caption|input|textarea|button|body)[^>]*>/", "\n\n", $linea );
3505
3506           preg_match('|<title>([^<]*?)</title>|is', $linea, $matchtitle);
3507           $title = $matchtitle[1];
3508           if ( empty( $title ) )