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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
2247
2248           // very stupid, but gives time to the 'from' server to publish !
2249           sleep(1);
2250
2251           // Let's check the remote site
2252           $linea = wp_remote_fopen( $pagelinkedfrom );
2253           if ( !$linea )
2254                  return new IXR_Error(16, __('The source URL does not exist.'));
2255
2256           $linea = apply_filters('pre_remote_source', $linea, $pagelinkedto);
2257
2258           // Work around bug in strip_tags():
2259           $linea = str_replace('<!DOC', '<DOC', $linea);
2260           $linea = preg_replace( '/[\s\r\n\t]+/', ' ', $linea ); // normalize spaces
2261           $linea = preg_replace( "/ <(h1|h2|h3|h4|h5|h6|p|th|td|li|dt|dd|pre|caption|input|textarea|button|body)[^>]*>/", "\n\n", $linea );
2262
2263           preg_match('|<title>([^<]*?)</title>|is', $linea, $matchtitle);
2264           $title = $matchtitle[1];
2265           if ( empty( $title ) )