+
+ function send_invitations() {
+
+ # CSRF protection
+ $token = $this->trimmed('token');
+ if (!$token || $token != common_session_token()) {
+ $this->show_form(_('There was a problem with your session token. Try again, please.'));
+ return;
+ }
+
+ $user = common_current_user();
+ $profile = $user->getProfile();
+
+ $bestname = $profile->getBestName();
+ $sitename = common_config('site', 'name');
+ $personal = $this->trimmed('personal');
+
+ $addresses = explode("\n", $this->trimmed('addresses'));
+
+ foreach ($addresses as $email) {
+ $email = trim($email);
+ if (!Validate::email($email, true)) {
+ $this->show_form(sprintf(_('Invalid email address: %s'), $email));
+ return;
+ }
+ }
+
+ $already = array();
+ $subbed = array();
+
+ foreach ($addresses as $email) {
+ $email = common_canonical_email($email);
+ $other = User::staticGet('email', $email);
+ if ($other) {
+ if ($user->isSubscribed($other)) {
+ $already[] = $other;
+ } else {
+ subs_subscribe_to($user, $other);
+ $subbed[] = $other;
+ }
+ } else {
+ $sent[] = $email;
+ $this->send_invitation($email, $user, $personal);
+ }
+ }
+
+ common_show_header(_('Invitation(s) sent'));
+ if ($already) {
+ common_element('p', NULL, _('You are already subscribed to these users:'));
+ common_element_start('ul');
+ foreach ($already as $other) {
+ common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
+ }
+ common_element_end('ul');
+ }
+ if ($subbed) {
+ common_element('p', NULL, _('These people are already users and you were automatically subscribed to them:'));
+ common_element_start('ul');
+ foreach ($subbed as $other) {
+ common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
+ }
+ common_element_end('ul');
+ }
+ if ($sent) {
+ common_element('p', NULL, _('Invitation(s) sent to the following people:'));
+ common_element_start('ul');
+ foreach ($sent as $other) {
+ common_element('li', NULL, $other);
+ }
+ common_element_end('ul');
+ common_element('p', NULL, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
+ }
+ common_show_footer();