init

Set up constants with default values, unless user overrides.

Description

init(); 

Usage

  1. if ( !function_exists( 'init' ) ) { 
  2.     require_once ABSPATH . WPINC . '/rss.php'; 
  3. } 
  4.  
  5.   
  6. // NOTICE! Understand what this does before running. 
  7. $result = init(); 
  8.     

Defined (1)

The function is defined in the following location(s).

/wp-includes/rss.php  
  1. function init () { 
  2.     if ( defined('MAGPIE_INITALIZED') ) { 
  3.         return; 
  4.     } 
  5.     else { 
  6.         define('MAGPIE_INITALIZED', 1); 
  7.     } 
  8.  
  9.     if ( !defined('MAGPIE_CACHE_ON') ) { 
  10.         define('MAGPIE_CACHE_ON', 1); 
  11.     } 
  12.  
  13.     if ( !defined('MAGPIE_CACHE_DIR') ) { 
  14.         define('MAGPIE_CACHE_DIR', './cache'); 
  15.     } 
  16.  
  17.     if ( !defined('MAGPIE_CACHE_AGE') ) { 
  18.         define('MAGPIE_CACHE_AGE', 60*60); // one hour 
  19.     } 
  20.  
  21.     if ( !defined('MAGPIE_CACHE_FRESH_ONLY') ) { 
  22.         define('MAGPIE_CACHE_FRESH_ONLY', 0); 
  23.     } 
  24.  
  25.         if ( !defined('MAGPIE_DEBUG') ) { 
  26.         define('MAGPIE_DEBUG', 0); 
  27.     } 
  28.  
  29.     if ( !defined('MAGPIE_USER_AGENT') ) { 
  30.         $ua = 'WordPress/' . $GLOBALS['wp_version']; 
  31.  
  32.         if ( MAGPIE_CACHE_ON ) { 
  33.             $ua = $ua . ')'; 
  34.         } 
  35.         else { 
  36.             $ua = $ua . '; No cache)'; 
  37.         } 
  38.  
  39.         define('MAGPIE_USER_AGENT', $ua); 
  40.     } 
  41.  
  42.     if ( !defined('MAGPIE_FETCH_TIME_OUT') ) { 
  43.         define('MAGPIE_FETCH_TIME_OUT', 2);    // 2 second timeout 
  44.     } 
  45.  
  46.     // use gzip encoding to fetch rss files if supported? 
  47.     if ( !defined('MAGPIE_USE_GZIP') ) { 
  48.         define('MAGPIE_USE_GZIP', true); 
  49.     } 
  50. }