[wp-trac] Re: [WordPress Trac] #6998: Press This: Make UI look more like admin area and fix relative URIs

[WordPress Trac]

#6998: Press This: Make UI look more like admin area and fix relative URIs
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 Reporter:  noel         |        Owner:  ryan
     Type:  enhancement  |       Status:  new 
 Priority:  high         |    Milestone:  2.6 
Component:  Template     |      Version:      
 Severity:  normal       |   Resolution:      
 Keywords:               |  
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Comment (by DD32):

 > I also modified the function used to get images from a uri so it would
 not mess up images with relative URIs.

 Heres some code i currently use to determine the real URL of a relative
 url'd image, Not sure if it'll be of any use though.
 {{{
 function im_url_join($one, $two){
         //defaults:
         $port = "80";
         $scheme = $host = $path = '';
         $url = parse_url($one);
         extract($url);
         if( ! empty($query) )
                 $query = "?$query";

         $port = ($port != 80) ? ':' . $port : '';

         if( substr($path, -1) != '/') //If path is to a file, direct back
 to a folder.
                 $path = trailingslashit(rtrim(dirname($path),'\\'));

         if( strpos($two, '://') > -1 ) // http:// .../...jpg
                 return $two;

         if( $two[0] == '/' ) //   /file.jpg
                 return "{$scheme}://{$host}{$port}{$two}";

         if( substr($two,0, 3) == '../' ){
                 $path = trailingslashit(rtrim(dirname($path),'\\'));
                 $two = substr($two, 3);
                 return
 im_url_join("{$scheme}://{$host}{$port}{$path}{$query}", $two);
         }
         return "{$scheme}://{$host}{$port}{$path}{$two}"; // simply
 file.jpg
 }
 }}}

 Example:
 {{{
 $one = 'http://google.com/pagename/';
 $two = '../images/image.jpg';
 $return = 'http://google.com/images/image.jpg
 }}}

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Ticket URL: <http://trac.wordpress.org/ticket/6998#comment:1>
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