- $cur = common_current_user();
- if ($cur) {
- if ($cur->isMember($this->group)) {
- $lf = new LeaveForm($this, $this->group);
- $lf->show();
- } else if (!Group_block::isBlocked($this->group, $cur->getProfile())) {
- $jf = new JoinForm($this, $this->group);
- $jf->show();
+ if (Event::handle('StartGroupSubscribe', array($this, $this->group))) {
+ $cur = common_current_user();
+ if ($cur) {
+ if ($cur->isMember($this->group)) {
+ $lf = new LeaveForm($this, $this->group);
+ $lf->show();
+ } else if (!Group_block::isBlocked($this->group, $cur->getProfile())) {
+ $jf = new JoinForm($this, $this->group);
+ $jf->show();
+ }