bw_link_url() – Constructs a suitable URL

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Description

Constructs a suitable URL

We've been given what may be an URL. What can we do to make the link really easy to use? parse_url produces an array which may contain these fields:

• scheme – e.g. http
• host
• port
• user
• pass
• path
• query – after the question mark ?
• fragment – after the hashmark #

Usage

$string = bw_link_url( $url, $atts );

Parameters

$url

( string ) required – an URL – or part thereof

$atts

( array ) required – shortcode parameters

Returns

string the newly constructed url

Source

File name: oik/shortcodes/oik-link.php
Lines:

function bw_link_url( $url, $atts ) {
  $newurl = $url;
  $parts = parse_url( $url );
  bw_trace2( $parts, "parts" );
  $scheme = bw_array_get( $parts, "scheme", null );
  if ( !$scheme ) {
    $path = bw_array_get( $parts, "path", null );
    if ( $path ) {
      $parts['scheme'] = is_ssl() ? 'https://' : 'http://';
      $parts['host'] = bw_array_get( $parts, "host", null );
    
      if ( $parts['host'] ) {
        // No need to check if this is a domain, just use it.
        // OR do we?
        //gobang();
      } else {
        // No host... 
        // check to see if the path is a domain?
        $parts = bw_host_or_path( $parts );
        
        //$newurl = set_url_scheme( "$domain/$url" );
      }  
    } else {
      $parts['scheme'] = null;
      $parts['host'] = null;
    }
    $newurl = bw_build_url( $parts );
  } else {
    // Let whatever they've typed be used
  } 
  //$newurl = set_url_scheme( $newurl ); 
  //e("bw_link_url: $newurl" );
  return( $newurl );
}
 

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