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hackery to deal with escaping slashes

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This commit is contained in:
Shish 2009-01-18 06:58:32 -08:00
parent 94c0ab0255
commit bb20f927eb
1 changed files with 34 additions and 6 deletions
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40
core/util.inc.php
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@ -13,9 +13,9 @@ function int_escape($input) {
}
function url_escape($input) {
$input = str_replace('/', '//', $input);
$input = str_replace('^', '^^', $input);
$input = str_replace('/', '^s', $input);
$input = rawurlencode($input);
$input = str_replace('%2F', '/', $input);
return $input;
}
@ -385,6 +385,27 @@ function send_event(Event $event) {
* Request initialisation stuff *
\* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Turn ^^ into ^ and ^s into /
*
* Necessary because various servers and various clients
* think that / is special...
*/
function _decaret($str) {
$out = "";
for($i=0; $i<strlen($str); $i++) {
if($str[$i] == "^") {
$i++;
if($str[$i] == "^") $out .= "^";
if($str[$i] == "s") $out .= "/";
}
else {
$out .= $str[$i];
}
}
return $out;
}
function _get_query_parts() {
if(isset($_GET["q"])) {
$path = $_GET["q"];
@ -400,11 +421,18 @@ function _get_query_parts() {
$path = substr($path, 1);
}
$path = str_replace('/', '%%', $path);
$path = str_replace('%%%%', '/', $path);
$parts = split('%%', $path);
$parts = split('/', $path);
return $parts;
if(strpos($path, "^") === FALSE) {
return $parts;
}
else {
$unescaped = array();
foreach($parts as $part) {
$unescaped[] = _decaret($part);
}
return $unescaped;
}
}
function _get_page_request($context) {