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merged change, fixed a bug where'0' is written when calling capability_assign()

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toyomoyo 2006-10-11 02:18:09 +00:00
parent 29651b84a5
commit 96986241f5
1 changed files with 3 additions and 1 deletions
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4
lib/accesslib.php
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@ -1421,13 +1421,15 @@ function delete_role($roleid) {
* @param contextid - context id
* @param roleid - role id
* @param permission - int 1,-1 or -1000
* should not be writing if permission is 0
*/
function assign_capability($capability, $permission, $roleid, $contextid, $overwrite=false) {
global $USER;
if (empty($permission) || $permission == 0) { // if permission is not set
if (empty($permission) || $permission == CAP_INHERIT) { // if permission is not set
unassign_capability($capability, $roleid, $contextid);
return true;
}
$existing = get_record('role_capabilities', 'contextid', $contextid, 'roleid', $roleid, 'capability', $capability);