init()

Set up constants with default values, unless user overrides.

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File: wp-includes/rss.php

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function init () {
    if ( defined('MAGPIE_INITALIZED') ) {
        return;
    }
    else {
        define('MAGPIE_INITALIZED', 1);
    }
 
    if ( !defined('MAGPIE_CACHE_ON') ) {
        define('MAGPIE_CACHE_ON', 1);
    }
 
    if ( !defined('MAGPIE_CACHE_DIR') ) {
        define('MAGPIE_CACHE_DIR', './cache');
    }
 
    if ( !defined('MAGPIE_CACHE_AGE') ) {
        define('MAGPIE_CACHE_AGE', 60*60); // one hour
    }
 
    if ( !defined('MAGPIE_CACHE_FRESH_ONLY') ) {
        define('MAGPIE_CACHE_FRESH_ONLY', 0);
    }
 
        if ( !defined('MAGPIE_DEBUG') ) {
        define('MAGPIE_DEBUG', 0);
    }
 
    if ( !defined('MAGPIE_USER_AGENT') ) {
        $ua = 'WordPress/' . $GLOBALS['wp_version'];
 
        if ( MAGPIE_CACHE_ON ) {
            $ua = $ua . ')';
        }
        else {
            $ua = $ua . '; No cache)';
        }
 
        define('MAGPIE_USER_AGENT', $ua);
    }
 
    if ( !defined('MAGPIE_FETCH_TIME_OUT') ) {
        define('MAGPIE_FETCH_TIME_OUT', 2); // 2 second timeout
    }
 
    // use gzip encoding to fetch rss files if supported?
    if ( !defined('MAGPIE_USE_GZIP') ) {
        define('MAGPIE_USE_GZIP', true);
    }
}

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Version Description
1.5.0 Introduced.

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