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MDL-15683, get query string instead of calling me(), merged from MOODLE_19_STABLE.

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dongsheng 2008-07-17 03:14:20 +00:00
parent 343b8bae1f
commit 23634bc72a
1 changed files with 12 additions and 2 deletions
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14
pix/smartpix.php
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@ -36,7 +36,7 @@ function makesafe($param) {
* @param string $url the url which may have a query string attached
* @return string
*/
function strip_querystring($url) {
function strip_querystring($url) {
if ($commapos = strpos($url, '?')) {
return substr($url, 0, $commapos);
@ -45,6 +45,16 @@ function makesafe($param) {
}
}
// get query string
function get_query($name) {
if (!empty($_SERVER['REQUEST_URI'])) {
return explode($name, $_SERVER['REQUEST_URI']);
} else if (!empty($_SERVER['QUERY_STRING'])) {
return array('', '?'. $_SERVER['QUERY_STRING']);
} else {
return false;
}
}
// Nicked from weblib then cutdown
/**
* Extracts file argument either from file parameter or PATH_INFO.
@ -70,7 +80,7 @@ function get_file_argument_limited($scriptname) {
// now if both fail try the old way
// (for compatibility with misconfigured or older buggy php implementations)
$arr = explode($scriptname, me());
$arr = get_query($scriptname);
if (!empty($arr[1])) {
return makesafe(rawurldecode(strip_querystring($arr[1])));
}