aboutsummaryrefslogtreecommitdiffstats
path: root/include/AccessList.php
diff options
context:
space:
mode:
Diffstat (limited to 'include/AccessList.php')
-rw-r--r--include/AccessList.php62
1 files changed, 61 insertions, 1 deletions
diff --git a/include/AccessList.php b/include/AccessList.php
index d4653de6a..46e66d33d 100644
--- a/include/AccessList.php
+++ b/include/AccessList.php
@@ -8,7 +8,9 @@ class AccessList {
private $deny_cid;
private $deny_gid;
- private $explicit;
+ /* indicates if we are using the default constructor values or values that have been set explicitly. */
+
+ private $explicit;
function __construct($channel) {
@@ -69,3 +71,61 @@ class AccessList {
}
+/**
+ * @brief Used to wrap ACL elements in angle brackets for storage.
+ *
+ * @param[in,out] array &$item
+ */
+function sanitise_acl(&$item) {
+ if (strlen($item))
+ $item = '<' . notags(trim($item)) . '>';
+ else
+ unset($item);
+}
+
+/**
+ * @brief Convert an ACL array to a storable string.
+ *
+ * @param array $p
+ * @return array
+ */
+function perms2str($p) {
+ $ret = '';
+
+ if (is_array($p))
+ $tmp = $p;
+ else
+ $tmp = explode(',', $p);
+
+ if (is_array($tmp)) {
+ array_walk($tmp, 'sanitise_acl');
+ $ret = implode('', $tmp);
+ }
+
+ return $ret;
+}
+
+
+/**
+ * @brief Turn user/group ACLs stored as angle bracketed text into arrays.
+ *
+ * turn string array of angle-bracketed elements into string array
+ * e.g. "<123xyz><246qyo><sxo33e>" => array(123xyz,246qyo,sxo33e);
+ *
+ * @param string $s
+ * @return array
+ */
+function expand_acl($s) {
+ $ret = array();
+
+ if(strlen($s)) {
+ $t = str_replace('<','',$s);
+ $a = explode('>',$t);
+ foreach($a as $aa) {
+ if($aa)
+ $ret[] = $aa;
+ }
+ }
+
+ return $ret;
+}