Set some $_SERVER values to empty strings if missing. Fixes notices if WordPress is run from the command-line and is far more pleasant than using isset() all over the place.
git-svn-id: https://develop.svn.wordpress.org/trunk@13812 602fd350-edb4-49c9-b593-d223f7449a82
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@ -38,6 +38,14 @@ function wp_unregister_GLOBALS() {
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*/
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function wp_fix_server_vars() {
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global $PHP_SELF;
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$default_server_values = array(
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'SERVER_SOFTWARE' => '',
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'REQUEST_URI' => '',
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);
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$_SERVER = array_merge( $default_server_values, $_SERVER );
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// Fix for IIS when running with PHP ISAPI
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if ( empty( $_SERVER['REQUEST_URI'] ) || ( php_sapi_name() != 'cgi-fcgi' && preg_match( '/^Microsoft-IIS\//', $_SERVER['SERVER_SOFTWARE'] ) ) ) {
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