hook points for the email settings form

EVENTS.txt

@@ -302,6 +302,20 @@ StartProfileSaveForm: before starting to save a profile settings form
 EndProfileSaveForm: after saving a profile settings form (after commit, no profile or user object!)
 - $action: action object being shown
 
+StartEmailFormData: just before showing text entry fields on email settings page
+- $action: action object being shown
+
+EndEmailFormData: just after showing text entry fields on email settings page
+- $action: action object being shown
+
+StartEmailSaveForm: before starting to save a email settings form
+- $action: action object being shown
+- &$user: user being saved
+
+EndEmailSaveForm: after saving a email settings form (after commit)
+- $action: action object being shown
+- &$user: user being saved
+
 StartRegistrationFormData: just before showing text entry fields on registration page
 - $action: action object being shown
 

actions/emailsettings.php

@@ -178,6 +178,8 @@ class EmailsettingsAction extends AccountSettingsAction
         $this->element('legend', null, _('Email preferences'));
 
         $this->elementStart('ul', 'form_data');
+	
+        if (Event::handle('StartEmailFormData', array($this))) {
 	    $this->elementStart('li');
 	    $this->checkbox('emailnotifysub',
 			    // TRANS: Checkbox label in e-mail preferences form.
@@ -223,6 +225,8 @@ class EmailsettingsAction extends AccountSettingsAction
 			    _('Publish a MicroID for my email address.'),
 			    $user->emailmicroid);
 	    $this->elementEnd('li');
+	    Event::handle('EndEmailFormData', array($this));
+	}
         $this->elementEnd('ul');
         // TRANS: Button label to save e-mail preferences.
         $this->submit('save', _m('BUTTON','Save'));
@@ -299,6 +303,10 @@ class EmailsettingsAction extends AccountSettingsAction
 
     function savePreferences()
     {
+	$user = common_current_user();
+	
+	if (Event::handle('StartEmailSaveForm', array($this, &$user))) {
+	    
 	    $emailnotifysub   = $this->boolean('emailnotifysub');
 	    $emailnotifyfav   = $this->boolean('emailnotifyfav');
 	    $emailnotifymsg   = $this->boolean('emailnotifymsg');
@@ -307,8 +315,6 @@ class EmailsettingsAction extends AccountSettingsAction
 	    $emailmicroid     = $this->boolean('emailmicroid');
 	    $emailpost        = $this->boolean('emailpost');
 	    
-        $user = common_current_user();
-
 	    assert(!is_null($user)); // should already be checked
 	    
 	    $user->query('BEGIN');
@@ -334,9 +340,12 @@ class EmailsettingsAction extends AccountSettingsAction
 	    
 	    $user->query('COMMIT');
 	    
+	    Event::handle('EndEmailSaveForm', array($this));
+	    
 	    // TRANS: Confirmation message for successful e-mail preferences save.
 	    $this->showForm(_('Email preferences saved.'), true);
 	}
+    }
 
     /**
      * Add the address passed in by the user