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< ? php
/*
* Laconica - a distributed open - source microblogging tool
* Copyright ( C ) 2008 , Controlez - Vous , Inc .
*
* This program is free software : you can redistribute it and / or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation , either version 3 of the License , or
* ( at your option ) any later version .
*
* This program is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
* GNU Affero General Public License for more details .
*
* You should have received a copy of the GNU Affero General Public License
* along with this program . If not , see < http :// www . gnu . org / licenses />.
*/
if ( ! defined ( 'LACONICA' )) { exit ( 1 ); }
require_once ( INSTALLDIR . '/lib/settingsaction.php' );
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class EmailsettingsAction extends SettingsAction {
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function get_instructions () {
return _ ( 'Manage how you get email from %%site.name%%.' );
}
function show_form ( $msg = NULL , $success = false ) {
$user = common_current_user ();
$this -> form_header ( _ ( 'Email Settings' ), $msg , $success );
common_element_start ( 'form' , array ( 'method' => 'post' ,
'id' => 'emailsettings' ,
'action' =>
common_local_url ( 'emailsettings' )));
common_element ( 'h2' , NULL , _ ( 'Address' ));
if ( $user -> email ) {
common_element_start ( 'p' );
common_element ( 'span' , 'address confirmed' , $user -> email );
common_element ( 'span' , 'input_instructions' ,
_ ( 'Current confirmed email address.' ));
common_hidden ( 'email' , $user -> email );
common_element_end ( 'p' );
common_submit ( 'remove' , _ ( 'Remove' ));
} else {
$confirm = $this -> get_confirmation ();
if ( $confirm ) {
common_element_start ( 'p' );
common_element ( 'span' , 'address unconfirmed' , $confirm -> address );
common_element ( 'span' , 'input_instructions' ,
_ ( 'Awaiting confirmation on this address. Check your inbox (and spam box!) for a message with further instructions.' ));
common_hidden ( 'email' , $confirm -> address );
common_element_end ( 'p' );
common_submit ( 'cancel' , _ ( 'Cancel' ));
} else {
common_input ( 'email' , _ ( 'Email Address' ),
( $this -> arg ( 'email' )) ? $this -> arg ( 'email' ) : NULL ,
_ ( 'Email address, like "UserName@example.org"' ));
common_submit ( 'add' , _ ( 'Add' ));
}
}
common_element ( 'h2' , NULL , _ ( 'Preferences' ));
common_checkbox ( 'emailnotifysub' ,
_ ( 'Send me notices of new subscriptions through email.' ),
$user -> emailnotifysub );
common_submit ( 'save' , _ ( 'Save' ));
common_element_end ( 'form' );
common_show_footer ();
}
function get_confirmation () {
$user = common_current_user ();
$confirm = new Confirm_address ();
$confirm -> user_id = $user -> id ;
$confirm -> address_type = 'email' ;
if ( $confirm -> find ( TRUE )) {
return $confirm ;
} else {
return NULL ;
}
}
function handle_post () {
if ( $this -> arg ( 'save' )) {
$this -> save_preferences ();
} else if ( $this -> arg ( 'add' )) {
$this -> add_address ();
} else if ( $this -> arg ( 'cancel' )) {
$this -> cancel_confirmation ();
} else if ( $this -> arg ( 'remove' )) {
$this -> remove_address ();
} else {
$this -> show_form ( _ ( 'Unexpected form submission.' ));
}
}
function save_preferences () {
$emailnotifysub = $this -> boolean ( 'emailnotifysub' );
$user = common_current_user ();
assert ( ! is_null ( $user )); # should already be checked
$user -> query ( 'BEGIN' );
$original = clone ( $user );
$user -> emailnotifysub = $emailnotifysub ;
$result = $user -> update ( $original );
if ( $result === FALSE ) {
common_log_db_error ( $user , 'UPDATE' , __FILE__ );
common_server_error ( _ ( 'Couldn\'t update user.' ));
return ;
}
$user -> query ( 'COMMIT' );
$this -> show_form ( _ ( 'Preferences saved.' ), true );
}
function add_address () {
$user = common_current_user ();
$email = $this -> trimmed ( 'email' );
# Some validation
if ( ! $email ) {
$this -> show_form ( _ ( 'No email address.' ));
return ;
}
$email = common_normalize_email ( $email );
if ( ! $email ) {
$this -> show_form ( _ ( 'Cannot normalize that email address' ));
return ;
}
if ( ! Validate :: email ( $email , true )) {
$this -> show_form ( _ ( 'Not a valid email address' ));
return ;
} else if ( $user -> email == $email ) {
$this -> show_form ( _ ( 'That is already your email address.' ));
return ;
} else if ( $this -> email_exists ( $email )) {
$this -> show_form ( _ ( 'That email address already belongs to another user.' ));
return ;
}
$confirm = new Confirm_address ();
$confirm -> address = $email ;
$confirm -> address_type = 'email' ;
$confirm -> user_id = $user -> id ;
$confirm -> code = common_confirmation_code ( 64 );
$result = $confirm -> insert ();
if ( $result === FALSE ) {
common_log_db_error ( $confirm , 'INSERT' , __FILE__ );
common_server_error ( _ ( 'Couldn\'t insert confirmation code.' ));
return ;
}
$msg = _ ( 'A confirmation code was sent to the email address you added. Check your inbox (and spam box!) for the code and instructions on how to use it.' );
$this -> show_form ( $msg , TRUE );
}
function cancel_confirmation () {
$email = $this -> arg ( 'email' );
$confirm = $this -> get_confirmation ();
if ( ! $confirm ) {
$this -> show_form ( _ ( 'No pending confirmation to cancel.' ));
return ;
}
if ( $confirm -> address != $email ) {
$this -> show_form ( _ ( 'That is the wrong IM address.' ));
return ;
}
$result = $confirm -> delete ();
if ( ! $result ) {
common_log_db_error ( $confirm , 'DELETE' , __FILE__ );
$this -> server_error ( _ ( 'Couldn\'t delete email confirmation.' ));
return ;
}
$this -> show_form ( _ ( 'Confirmation cancelled.' ), TRUE );
}
function remove_address () {
$user = common_current_user ();
$email = $this -> arg ( 'email' );
# Maybe an old tab open...?
if ( $user -> email != $email ) {
$this -> show_form ( _ ( 'That is not your email address.' ));
return ;
}
$user -> query ( 'BEGIN' );
$original = clone ( $user );
$user -> email = NULL ;
$result = $user -> updateKeys ( $original );
if ( ! $result ) {
common_log_db_error ( $user , 'UPDATE' , __FILE__ );
common_server_error ( _ ( 'Couldn\'t update user.' ));
return ;
}
$user -> query ( 'COMMIT' );
# XXX: unsubscribe to the old address
$this -> show_form ( _ ( 'The address was removed.' ), TRUE );
}
function email_exists ( $email ) {
$user = common_current_user ();
$other = User :: staticGet ( 'email' , $email );
if ( ! $other ) {
return false ;
} else {
return $other -> id != $user -> id ;
}
}
}