113 lines
3.2 KiB
PHP
113 lines
3.2 KiB
PHP
<?php
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/**
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* @brief Allow users to unsubscribe from site updates
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @since 12 Jun 2013
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*/
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namespace IPS\core\modules\front\system;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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use IPS\Db;
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use IPS\Dispatcher\Controller;
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use IPS\Login;
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use IPS\Member;
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use IPS\Output;
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use IPS\Request;
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use IPS\Theme;
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use UnderflowException;
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use function defined;
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use function implode;
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Unsubscribe
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*/
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class unsubscribe extends Controller
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{
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/**
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* Unsubscribe the user
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*
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* @return void
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*/
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protected function manage() : void
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{
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/* Prevent the email and secure key from being exposed in referrers */
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Output::i()->sendHeader( "Referrer-Policy: origin" );
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/* Get the member being requested */
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if( empty( Request::i()->email ) )
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{
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Output::i()->error( 'no_user_to_unsubscribe', '2S127/3', 404, '' );
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}
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$member = Member::load( Request::i()->email, 'email' );
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if( !$member->member_id )
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{
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Output::i()->error( 'no_user_to_unsubscribe', '2S127/2', 404, '' );
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}
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/* Verify the key is correct */
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if ( Login::compareHashes( md5( $member->email . ':' . $member->members_pass_hash ), (string) Request::i()->key ) )
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{
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$action = 'bulkEmail';
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if ( isset( Request::i()->action ) and Request::i()->action === 'markSolved' )
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{
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$action = 'markSolved';
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$member->members_bitoptions['no_solved_reenage'] = 1;
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$member->save();
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}
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elseif ( isset( Request::i()->action ) and Request::i()->action === 'expertNudge' )
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{
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$action = 'expertNudge';
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/* Update the core_notification_preferences entry to remove email */
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try
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{
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$pref = Db::i()->select( '*', 'core_notification_preferences', array( "member_id=? and notification_key=?", $member->member_id, 'new_topics_to_review' ) )->first();
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$methods = explode( ',', $pref['preference'] );
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$methods = array_diff( $methods, array( 'email' ) );
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Db::i()->update( 'core_notification_preferences', array( 'preference' => implode( ',', $methods ) ), array( "member_id=? and notification_key=?", $member->member_id, 'new_topics_to_review' ) );
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}
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catch( UnderflowException )
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{
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Db::i()->insert( 'core_notification_preferences', array(
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'member_id' => $member->member_id,
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'notification_key' => 'new_topics_to_review',
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'preference' => 'inline,push'
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), TRUE );
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}
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}
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else
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{
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/* Set the member not to receive future emails */
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$member->allow_admin_mails = 0;
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$member->save();
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/* Log it */
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$member->logHistory( 'core', 'admin_mails', array( 'enabled' => FALSE ) );
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}
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/* And then show them a confirmation screen */
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Output::i()->output = Theme::i()->getTemplate( 'system' )->unsubscribed( $action );
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Output::i()->title = Member::loggedIn()->language()->addToStack('unsubscribed');
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}
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else
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{
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/* Key did not match */
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Output::i()->error( 'no_user_to_unsubscribe', '3S127/4', 403, '' );
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}
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}
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} |