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add: _REQUEST_cut()
[wfpl.git]
/
misc.php
diff --git
a/misc.php
b/misc.php
index
1045d45
..
cdaf2a1
100644
(file)
--- a/
misc.php
+++ b/
misc.php
@@
-44,6
+44,16
@@
function ordinalize($i) {
return $i . ordinal_suffix($i);
}
return $i . ordinal_suffix($i);
}
+# remove the $key from $_REQUEST and return it's value (or null if it's not there)
+function _REQUEST_cut($key) {
+ if(!isset($_REQUEST[$key])) {
+ return null;
+ }
+ $ret = $_REQUEST[$key];
+ unset($_REQUEST[$key]);
+ return $ret;
+}
+
# returns an array containing just the elements of $pipes that are readable (without blocking)
# timeout 0 means don't wait, timeout NULL means wait indefinitely
function readable_sockets($pipes, $timeout = 0){
# returns an array containing just the elements of $pipes that are readable (without blocking)
# timeout 0 means don't wait, timeout NULL means wait indefinitely
function readable_sockets($pipes, $timeout = 0){