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Removed some redundant code when looking for slash arguments (use me() function instead)

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moodler 2003-02-05 10:48:13 +00:00
parent ac68f7ffc8
commit eaa50dbc83
1 changed files with 3 additions and 10 deletions
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13
lib/weblib.php
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@ -126,7 +126,7 @@ function get_referer() {
function me() {
/// returns the name of the current script, WITH the querystring portion.
/// this function is necessary because PHP_SELF and REQUEST_URI and PATH_INFO
/// this function is necessary because PHP_SELF and REQUEST_URI and SCRIPT_NAME
/// return different things depending on a lot of things like your OS, Web
/// server, and the way PHP is compiled (ie. as a CGI, module, ISAPI, etc.)
@ -419,17 +419,10 @@ function validate_email ($address) {
function get_slash_arguments($file="file.php") {
/// Searches the current environment variables for some slash arguments
if (isset($_SERVER['PATH_INFO'])) {
return $_SERVER['PATH_INFO'];
}
if (isset($_SERVER['PHP_SELF'])) {
$string = $_SERVER['PHP_SELF'];
} else if (isset($_SERVER['REQUEST_URI'])) {
$string = $_SERVER['REQUEST_URI'];
} else {
if (!$string = me()) {
return false;
}
$pathinfo = explode($file, $string);
if (!empty($path_info[1])) {