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./othercms/ips_4.3.4/applications/core/modules/admin/moderation/spam.php
<?php
/**
 * @brief        Spam Prevention Settings
 * @author        <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
 * @copyright    (c) Invision Power Services, Inc.
 * @license        https://www.invisioncommunity.com/legal/standards/
 * @package        Invision Community
 * @since        18 Apr 2013
 */

namespace IPS\core\modules\admin\moderation;

/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
   
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
    exit;
}

/**
 * Spam Prevention Settings
 */
class _spam extends \IPS\Dispatcher\Controller
{
   
/**
     * Execute
     *
     * @return    void
     */
   
public function execute()
    {
       
/* Get tab content */
       
$this->activeTab = \IPS\Request::i()->tab ?: 'captcha';

        \
IPS\Dispatcher::i()->checkAcpPermission( 'spam_manage' );
       
parent::execute();
    }

   
/**
     * Manage Settings
     *
     * @return    void
     */
   
protected function manage()
    {
       
/* Work out output */
       
$activeTabContents = call_user_func( array( $this, '_manage' . mb_ucfirst( $this->activeTab ) ) );
       
       
/* If this is an AJAX request, just return it */
       
if( \IPS\Request::i()->isAjax() )
        {
            \
IPS\Output::i()->output = $activeTabContents;
            return;
        }
       
       
/* Build tab list */
       
$tabs = array();
       
$tabs['captcha']    = 'spamprevention_captcha';
       
$tabs['flagging']    = 'spamprevention_flagging';
       
$tabs['service']    = 'enhancements__core_SpamMonitoring';

        if ( \
IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'moderation', 'qanda_manage' ) and in_array( \IPS\Login::registrationType(), array( 'normal', 'full' ) ) )
        {
           
$tabs['qanda']        = 'qanda_settings';
        }
               
       
/* Add a button for logs */
       
if ( \IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'moderation', 'spam_service_log' ) )
        {
            \
IPS\Output::i()->sidebar['actions']['errorLog'] = array(
                   
'title'        => 'spamlogs',
                   
'icon'        => 'exclamation-triangle',
                   
'link'        => \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=serviceLogs' ),
            );
        }

       
/* Add a button for whitelist */
       
if ( \IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'moderation', 'spam_whitelist_manage' ) )
        {
            \
IPS\Output::i()->sidebar['actions']['whitelist'] = array(
                   
'title'        => 'spam_whitelist',
                   
'icon'        => 'shield',
                   
'link'        => \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=whitelist' ),
            );
        }
       
        if ( \
IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'members', 'membertools_delete' ) )
        {
            \
IPS\Output::i()->sidebar['actions']['delete_guest_content'] = array(
                   
'title'        => 'member_delete_guest_content',
                   
'icon'        => 'trash-o',
                   
'link'        => \IPS\Http\Url::internal( 'app=core&module=members&controller=members&do=deleteGuestContent' ),
                   
'data'        => array( 'ipsDialog' => '', 'ipsDialog-title' => \IPS\Member::loggedIn()->language()->addToStack('member_delete_guest_content') )
            );
        }
           
       
/* Display */
       
\IPS\Output::i()->title        = \IPS\Member::loggedIn()->language()->addToStack('menu__core_moderation_spam');
        \
IPS\Output::i()->output     = \IPS\Theme::i()->getTemplate( 'global' )->tabs( $tabs, $this->activeTab, $activeTabContents, \IPS\Http\Url::internal( "app=core&module=moderation&controller=spam" ) );
    }

   
/**
     * Return the CAPTCHA options - abstracted for third parties
     *
     * @param    string    $type    'options' for the select options, 'toggles' for the toggles
     * @return    array
     */
   
protected function getCaptchaOptions( $type='options' )
    {
        switch(
$type )
        {
            case
'options':
                return array(
'none' => 'captcha_type_none', 'invisible' => 'captcha_type_invisible', 'recaptcha2' => 'captcha_type_recaptcha2', 'keycaptcha' => 'captcha_type_keycaptcha' );
            break;

            case
'toggles':
                return array(
                   
'none'            => array( 'bot_antispam_type_warning' ),
                   
'recaptcha2'    => array( 'guest_captcha', 'recaptcha2_public_key', 'recaptcha2_private_key' ),
                   
'invisible'        => array( 'guest_captcha', 'recaptcha2_public_key', 'recaptcha2_private_key' ),
                   
'keycaptcha'    => array( 'guest_captcha', 'keycaptcha_privatekey' )
                );
            break;
        }

        return array();
    }
   
   
/**
     * Show CAPTCHA settings
     *
     * @return    string    HTML to display
     */
   
protected function _manageCaptcha()
    {
       
/* Build Form */
       
$form = new \IPS\Helpers\Form;
       
$form->add( new \IPS\Helpers\Form\Radio( 'bot_antispam_type', \IPS\Settings::i()->bot_antispam_type, TRUE, array(
           
'options'    => $this->getCaptchaOptions( 'options' ),
           
'toggles'    => $this->getCaptchaOptions( 'toggles' ),
        ),
NULL, NULL, NULL, 'bot_antispam_type' ) );
       
$form->add( new \IPS\Helpers\Form\Text( 'recaptcha2_public_key', \IPS\Settings::i()->recaptcha2_public_key, FALSE, array(), NULL, NULL, NULL, 'recaptcha2_public_key' ) );
       
$form->add( new \IPS\Helpers\Form\Text( 'recaptcha2_private_key', \IPS\Settings::i()->recaptcha2_private_key, FALSE, array(), NULL, NULL, NULL, 'recaptcha2_private_key' ) );
       
$form->add( new \IPS\Helpers\Form\Text( 'keycaptcha_privatekey', \IPS\Settings::i()->keycaptcha_privatekey, FALSE, array(), NULL, NULL, NULL, 'keycaptcha_privatekey' ) );
       
$form->add( new \IPS\Helpers\Form\YesNo( 'guest_captcha', \IPS\Settings::i()->guest_captcha, FALSE, array(), NULL, NULL, NULL, 'guest_captcha' ) );

       
/* Save values */
       
if ( $form->values() )
        {
           
$form->saveAsSettings();

           
/* Clear guest page caches */
           
\IPS\Data\Cache::i()->clearAll();

            \
IPS\Session::i()->log( 'acplogs__spamprev_settings' );
        }

        return
$form;
    }

   
/**
     * Show spammer flagging settings
     *
     * @return    string    HTML to display
     */
   
protected function _manageFlagging()
    {
       
/* Build Form */
       
$form = new \IPS\Helpers\Form;
       
$form->add( new \IPS\Helpers\Form\CheckboxSet( 'spm_option', explode( ',', \IPS\Settings::i()->spm_option ), FALSE, array(
           
'options'     => array( 'disable' => 'spm_option_disable', 'unapprove' => 'spm_option_unapprove', 'delete' => 'spm_option_delete', 'ban' => 'spm_option_ban' ),
        ) ) );
       
$form->add( new \IPS\Helpers\Form\YesNo( 'spm_notify', \IPS\Settings::i()->spm_notify ) );
       
       
/* Save values */
       
if ( $form->values() )
        {
           
$form->saveAsSettings();
            \
IPS\Session::i()->log( 'acplogs__spamprev_settings' );
        }

        return
$form;
    }

   
/**
     * Show IPS Spam Service settings
     *
     * @return    string    HTML to display
     */
   
protected function _manageService()
    {
       
$licenseData = \IPS\IPS::licenseKey();
       
       
/* Build Form */
       
$actions = array( 1 => 'spam_service_act_1', 2 => 'spam_service_act_2', 3 => 'spam_service_act_3', 4 => 'spam_service_act_4' );
       
$form = new \IPS\Helpers\Form;
       
$form->addHeader( 'enhancements__core_SpamMonitoring' );

       
$disabled = FALSE;
        if( !
$licenseData or !isset( $licenseData['products']['spam'] ) or !$licenseData['products']['spam'] or ( !$licenseData['cloud'] AND strtotime( $licenseData['expires'] ) < time() ) )
        {
           
$disabled = TRUE;
            if( !\
IPS\Settings::i()->ipb_reg_number )
            {
                \
IPS\Member::loggedIn()->language()->words['spam_service_enabled_desc'] = \IPS\Member::loggedIn()->language()->addToStack( '__ipbmafia__nulling_null_alert' ); //Changing error message to custom
           
}
            else
            {
                \
IPS\Member::loggedIn()->language()->words['spam_service_enabled_desc'] = \IPS\Member::loggedIn()->language()->addToStack( '__ipbmafia__nulling_null_alert' ); //Changing error message to custom
           
}
        }
       
       
$form->add( new \IPS\Helpers\Form\YesNo( 'spam_service_enabled', \IPS\Settings::i()->spam_service_enabled, FALSE, array( 'disabled' => $disabled, 'togglesOn' => array( 'spam_service_send_to_ips', 'spam_service_action_0', 'spam_service_action_1', 'spam_service_action_2', 'spam_service_action_3', 'spam_service_action_4' ) ) ) );
       
$form->add( new \IPS\Helpers\Form\YesNo( 'spam_service_send_to_ips', \IPS\Settings::i()->spam_service_send_to_ips, FALSE, array( 'disabled' => $disabled ), NULL, NULL, NULL, 'spam_service_send_to_ips' ) );
       
$form->add( new \IPS\Helpers\Form\Select( 'spam_service_action_1', \IPS\Settings::i()->spam_service_action_1, FALSE, array( 'disabled' => $disabled, 'options' => $actions ), NULL, NULL, NULL, 'spam_service_action_1' ) );
       
$form->add( new \IPS\Helpers\Form\Select( 'spam_service_action_2', \IPS\Settings::i()->spam_service_action_2, FALSE, array( 'disabled' => $disabled, 'options' => $actions ), NULL, NULL, NULL, 'spam_service_action_2' ) );
       
$form->add( new \IPS\Helpers\Form\Select( 'spam_service_action_3', \IPS\Settings::i()->spam_service_action_3, FALSE, array( 'disabled' => $disabled, 'options' => $actions ), NULL, NULL, NULL, 'spam_service_action_3' ) );
       
$form->add( new \IPS\Helpers\Form\Select( 'spam_service_action_4', \IPS\Settings::i()->spam_service_action_4, FALSE, array( 'disabled' => $disabled, 'options' => $actions ), NULL, NULL, NULL, 'spam_service_action_4' ) );
       
$form->add( new \IPS\Helpers\Form\Select( 'spam_service_action_0', \IPS\Settings::i()->spam_service_action_0, FALSE, array( 'disabled' => $disabled, 'options' => $actions ), NULL, NULL, NULL, 'spam_service_action_0' ) );
        if (
$form->values() )
        {
           
$form->saveAsSettings();
            \
IPS\Session::i()->log( 'acplog__enhancements_edited', array( 'enhancements__core_SpamMonitoring' => TRUE ) );
        }

        return
$form;
    }

   
/**
     * Show question and answer challenge settings
     *
     * @return    string    HTML to display
     */
   
protected function _manageQanda()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'qanda_manage' );

       
/* Create the table */
       
$table                    = new \IPS\Helpers\Table\Db( 'core_question_and_answer', \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&tab=qanda' ) );
       
$table->include            = array( 'qa_question' );
       
$table->joins            = array(
                                        array(
'select' => 'w.word_custom', 'from' => array( 'core_sys_lang_words', 'w' ), 'where' => "w.word_key=CONCAT( 'core_question_and_answer_', core_question_and_answer.qa_id ) AND w.lang_id=" . \IPS\Member::loggedIn()->language()->id )
                                    );
       
$table->parsers            = array(
                                       
'qa_question'        => function( $val, $row )
                                        {
                                            return (
$row['word_custom'] ? $row['word_custom'] : $row['qa_question'] );
                                        }
                                    );
       
$table->mainColumn        = 'qa_question';
       
$table->sortBy            = $table->sortBy ?: 'qa_question';
       
$table->quickSearch        = array( 'word_custom', 'qa_question' );
       
$table->sortDirection    = $table->sortDirection ?: 'asc';
       
        if ( \
IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'moderation', 'qanda_add' ) )
        {
           
$table->rootButtons    = array(
               
'add'    => array(
                   
'icon'        => 'plus',
                   
'title'        => 'qanda_add_question',
                   
'link'        => \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=question' ),
                )
            );
        }

       
$table->rowButtons        = function( $row )
        {
           
$return    = array();
           
            if ( \
IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'moderation', 'qanda_edit' ) )
            {
               
$return['edit'] = array(
                   
'icon'        => 'pencil',
                   
'title'        => 'edit',
                   
'link'        => \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=question&id=' ) . $row['qa_id'],
                );
            }
           
            if ( \
IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'moderation', 'qanda_delete' ) )
            {
               
$return['delete'] = array(
                   
'icon'        => 'times-circle',
                   
'title'        => 'delete',
                   
'link'        => \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=delete&id=' ) . $row['qa_id'],
                   
'data'        => array( 'delete' => '' ),
                );
            }
           
            return
$return;
        };

        return (string)
$table;
    }

   
/**
     * Add/Edit Form
     *
     * @return void
     */
   
protected function question()
    {
       
/* Init */
       
$id            = 0;
       
$question    = array();

       
/* Start the form */
       
$form    = new \IPS\Helpers\Form;

       
/* Load question */
       
try
        {
           
$id    = intval( \IPS\Request::i()->id );
           
$form->hiddenValues['id'] = $id;
           
$question    = \IPS\Db::i()->select( '*', 'core_question_and_answer', array( 'qa_id=?', $id ) )->first();

            \
IPS\Dispatcher::i()->checkAcpPermission( 'qanda_edit' );
        }
        catch ( \
UnderflowException $e )
        {
            \
IPS\Dispatcher::i()->checkAcpPermission( 'qanda_add' );
        }

       
$form->add( new \IPS\Helpers\Form\Translatable( 'qa_question', NULL, TRUE, array( 'app' => 'core', 'key' => ( $id ? "core_question_and_answer_{$id}" : NULL ) ) ) );
       
$form->add( new \IPS\Helpers\Form\Stack( 'qa_answers', $id ? json_decode( $question['qa_answers'], TRUE ) : array(), TRUE ) );

       
/* Handle submissions */
       
if ( $values = $form->values() )
        {
           
$save = array(
               
'qa_answers'    => json_encode( $values['qa_answers'] ),
            );
           
            if (
$id )
            {
                \
IPS\Db::i()->update( 'core_question_and_answer', $save, array( 'qa_id=?', $question['qa_id'] ) );

                \
IPS\Session::i()->log( 'acplogs__question_edited' );
            }
            else
            {
               
$id    = \IPS\Db::i()->insert( 'core_question_and_answer', $save );
                \
IPS\Session::i()->log( 'acplogs__question_added' );
            }
               
            \
IPS\Lang::saveCustom( 'core', "core_question_and_answer_{$id}", $values['qa_question'] );

            \
IPS\Output::i()->redirect( \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&tab=qanda' ), 'saved' );
        }

       
/* Display */
       
\IPS\Output::i()->title             = \IPS\Member::loggedIn()->language()->addToStack('qanda_settings');
        \
IPS\Output::i()->breadcrumb[]    = array( NULL, \IPS\Output::i()->title );
        \
IPS\Output::i()->output         = \IPS\Theme::i()->getTemplate( 'global' )->block( \IPS\Output::i()->title, $form );
    }

   
/**
     * Delete
     *
     * @return void
     */
   
protected function delete()
    {
       
$id = intval( \IPS\Request::i()->id );
        \
IPS\Dispatcher::i()->checkAcpPermission( 'qanda_delete' );

       
/* Make sure the user confirmed the deletion */
       
\IPS\Request::i()->confirmedDelete();

        \
IPS\Db::i()->delete( 'core_question_and_answer', array( 'qa_id=?', $id ) );
        \
IPS\Session::i()->log( 'acplogs__question_deleted' );
       
        \
IPS\Lang::deleteCustom( 'core', "core_question_and_answer_{$id}" );

       
/* And redirect */
       
\IPS\Output::i()->redirect( \IPS\Http\Url::internal( "app=core&module=moderation&controller=spam&tab=qanda" ) );
    }
   
   
/**
     * Spam Service Log
     *
     * @return    void
     */
   
protected function serviceLogs()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'spam_service_log' );
       
       
/* Create the table */
       
$table = new \IPS\Helpers\Table\Db( 'core_spam_service_log', \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=serviceLogs' ) );
   
       
$table->langPrefix = 'spamlogs_';
   
       
/* Columns we need */
       
$table->include = array( 'log_date', 'log_code', 'email_address', 'ip_address' );
   
       
$table->sortBy    = $table->sortBy ?: 'log_date';
       
$table->sortDirection    = $table->sortDirection ?: 'DESC';
   
       
/* Search */
       
$table->advancedSearch = array(
               
'email_address'        => \IPS\Helpers\Table\SEARCH_CONTAINS_TEXT,
               
'ip_address'        => \IPS\Helpers\Table\SEARCH_CONTAINS_TEXT,
               
'log_code'            => \IPS\Helpers\Table\SEARCH_NUMERIC,
        );

       
$table->quickSearch = 'email_address';
   
       
/* Custom parsers */
       
$table->parsers = array(
               
'log_date'                => function( $val, $row )
                {
                    return \
IPS\DateTime::ts( $val )->localeDate();
                },
        );
   
       
/* Add a button for settings */
       
\IPS\Output::i()->sidebar['actions'] = array(
               
'settings'    => array(
                       
'title'        => 'prunesettings',
                       
'icon'        => 'cog',
                       
'link'        => \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=serviceLogSettings' ),
                       
'data'        => array( 'ipsDialog' => '', 'ipsDialog-title' => \IPS\Member::loggedIn()->language()->addToStack('prunesettings') )
                ),
        );
   
       
/* Display */
       
\IPS\Output::i()->title        = \IPS\Member::loggedIn()->language()->addToStack('spamlogs');
        \
IPS\Output::i()->output    = (string) $table;
    }
   
   
/**
     * Prune Settings
     *
     * @return    void
     */
   
protected function serviceLogSettings()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'spam_service_log' );
       
       
$form = new \IPS\Helpers\Form;
   
       
$form->add( new \IPS\Helpers\Form\Number( 'prune_log_spam', \IPS\Settings::i()->prune_log_spam, FALSE, array( 'unlimited' => 0, 'unlimitedLang' => 'never' ), NULL, \IPS\Member::loggedIn()->language()->addToStack('after'), \IPS\Member::loggedIn()->language()->addToStack('days'), 'prune_log_spam' ) );
   
        if (
$values = $form->values() )
        {
           
$form->saveAsSettings();
            \
IPS\Session::i()->log( 'acplog__spamlog_settings' );
            \
IPS\Output::i()->redirect( \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=serviceLogs' ), 'saved' );
        }
   
        \
IPS\Output::i()->title        = \IPS\Member::loggedIn()->language()->addToStack('spamlogssettings');
        \
IPS\Output::i()->output     = \IPS\Theme::i()->getTemplate('global')->block( 'spamlogssettings', $form, FALSE );
    }

   
/**
     * Spam defense whitelist
     *
     * @return    void
     */
   
protected function whitelist()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'spam_whitelist_manage' );
       
$table = new \IPS\Helpers\Table\Db( 'core_spam_whitelist', \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=whitelist' ) );

       
$table->filters = array(
               
'spam_whitelist_ip'        => 'whitelist_type=\'ip\'',
               
'spam_whitelist_domain'    => 'whitelist_type=\'domain\''
       
);

       
$table->include    = array( 'whitelist_type', 'whitelist_content', 'whitelist_reason', 'whitelist_date' );
       
$table->mainColumn = 'whiteist_content';
       
$table->rowClasses = array( 'whitelist_reason' => array( 'ipsTable_wrap' ) );

       
$table->sortBy        = $table->sortBy        ?: 'whitelist_date';
       
$table->sortDirection = $table->sortDirection ?: 'asc';
       
$table->quickSearch   = 'whitelist_content';
       
$table->advancedSearch = array(
           
'whitelist_reason'    => \IPS\Helpers\Table\SEARCH_CONTAINS_TEXT,
           
'whitelist_date'    => \IPS\Helpers\Table\SEARCH_DATE_RANGE
       
);

       
/* Custom parsers */
       
$table->parsers = array(
               
'whitelist_date'            => function( $val, $row )
                {
                    return \
IPS\DateTime::ts( $val )->localeDate();
                },
               
'whitelist_type'            => function( $val, $row )
                {
                    switch(
$val )
                    {
                        default:
                        case
'ip':
                            return \
IPS\Member::loggedIn()->language()->addToStack('spam_whitelist_ip_select');
                        break;
                        case
'domain':
                            return \
IPS\Member::loggedIn()->language()->addToStack('spam_whitelist_domain_select');
                        break;
                    }
                }
        );

       
/* Row buttons */
       
$table->rowButtons = function( $row )
        {
           
$return = array();

            if ( \
IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'moderation', 'spam_whitelist_edit' ) )
            {
               
$return['edit'] = array(
                           
'icon'        => 'pencil',
                           
'title'        => 'edit',
                           
'data'        => array( 'ipsDialog' => '', 'ipsDialog-title' => \IPS\Member::loggedIn()->language()->addToStack('edit') ),
                           
'link'        => \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=whitelistForm&id=' ) . $row['whitelist_id'],
                );
            }

            if ( \
IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'moderation', 'spam_whitelist_delete' ) )
            {
               
$return['delete'] = array(
                           
'icon'        => 'times-circle',
                           
'title'        => 'delete',
                           
'link'        => \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=whitelistDelete&id=' ) . $row['whitelist_id'],
                           
'data'        => array( 'delete' => '' ),
                );
            }

            return
$return;
        };

       
/* Add an add button for whitelist */
       
if ( \IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'moderation', 'spam_whitelist_add' ) )
        {
            \
IPS\Output::i()->sidebar['actions'] = array(
               
'add'    => array(
                   
'primary'    => TRUE,
                   
'icon'        => 'plus',
                   
'title'        => 'spam_whitelist_add',
                   
'data'        => array( 'ipsDialog' => '', 'ipsDialog-title' => \IPS\Member::loggedIn()->language()->addToStack('spam_whitelist_add') ),
                   
'link'        => \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=whitelistForm' )
                )
            );
        }

       
/* Display */
       
\IPS\Output::i()->title        = \IPS\Member::loggedIn()->language()->addToStack('spam_whitelist');
        \
IPS\Output::i()->output    = (string) $table;
    }

   
/**
     * Whitelist add/edit form
     *
     * @return    void
     */
   
protected function whitelistForm()
    {
       
$current = NULL;
        if ( \
IPS\Request::i()->id )
        {
           
$current = \IPS\Db::i()->select( '*', 'core_spam_whitelist', array( 'whitelist_id=?', \IPS\Request::i()->id ) )->first();

            \
IPS\Dispatcher::i()->checkAcpPermission( 'spam_whitelist_edit' );
        }
        else
        {
            \
IPS\Dispatcher::i()->checkAcpPermission( 'spam_whitelist_add' );
        }

       
/* Build form */
       
$form = new \IPS\Helpers\Form();
       
$form->add( new \IPS\Helpers\Form\Select( 'whitelist_type', $current['whitelist_type'], TRUE,
                array(
                   
'options' => array(
                       
'ip'    => 'spam_whitelist_ip_select',
                       
'domain' => 'spam_whitelist_domain_select'
                   
),
                   
'toggles' => array(
                       
'ip' => array( 'whitelist_ip_content' ),
                       
'domain' => array( 'whitelist_domain_content' )
                    )
            ) ) );

       
$form->add( new \IPS\Helpers\Form\Text( 'whitelist_ip_content', $current['whitelist_content'], TRUE, array(), NULL, NULL, NULL, 'whitelist_ip_content' ) );
       
$form->add( new \IPS\Helpers\Form\Text( 'whitelist_domain_content', $current['whitelist_content'], TRUE, array( 'placeholder' => 'mycompany.com' ), function( $value ) {
            if( isset(
$value ) AND mb_stripos( $value, '@' ) )
            {
                throw new \
DomainException( 'whitelist_domain_email_detected' );
            }
        },
NULL, NULL, 'whitelist_domain_content' ) );
       
$form->add( new \IPS\Helpers\Form\Text( 'whitelist_reason', $current['whitelist_reason'] ) );

       
/* Handle submissions */
       
if ( $values = $form->values() )
        {
           
$whitelistContent = $values['whitelist_type'] == 'ip' ? $values['whitelist_ip_content'] : $values['whitelist_domain_content'];
           
$save = array(
               
'whitelist_type'    => $values['whitelist_type'],
               
'whitelist_content' => $whitelistContent,
               
'whitelist_reason'  => $values['whitelist_reason'],
               
'whitelist_date'    => time()
            );

            if (
$current )
            {
                unset(
$save['whitelist_date'] );
                \
IPS\Db::i()->update( 'core_spam_whitelist', $save, array( 'whitelist_id=?', $current['whitelist_id'] ) );
                \
IPS\Session::i()->log( 'acplog__spam_whitelist_edited', array( 'spam_whitelist_' . $save['whitelist_type'] . '_select' => TRUE, $save['whitelist_content'] => FALSE ) );
            }
            else
            {
                \
IPS\Db::i()->insert( 'core_spam_whitelist', $save );
                \
IPS\Session::i()->log( 'acplog__spam_whitelist_created', array( 'spam_whitelist_' . $save['whitelist_type'] . '_select' => TRUE, $save['whitelist_content'] => FALSE ) );
            }

            \
IPS\Output::i()->redirect( \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=whitelist' ), 'saved' );
        }

       
/* Display */
       
\IPS\Output::i()->output = \IPS\Theme::i()->getTemplate( 'global' )->block( $current ? $current['whitelist_content'] : 'add', $form, FALSE );
    }

   
/**
     * Delete whitelist entry
     *
     * return    @void
     */
   
protected function whitelistDelete()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'spam_whitelist_delete' );

       
/* Make sure the user confirmed the deletion */
       
\IPS\Request::i()->confirmedDelete();

        try
        {
           
$current = \IPS\Db::i()->select( '*', 'core_spam_whitelist', array( 'whitelist_id=?', \IPS\Request::i()->id ) )->first();
            \
IPS\Session::i()->log( 'acplog__spam_whitelist_deleted', array( 'whitelist_filter_' . $current['whitelist_type'] . '_select' => TRUE, $current['whitelist_content'] => FALSE ) );
            \
IPS\Db::i()->delete( 'core_spam_whitelist', array( 'whitelist_id=?', \IPS\Request::i()->id ) );
        }
        catch ( \
UnderflowException $e ) { }

        \
IPS\Output::i()->redirect( \IPS\Http\Url::internal( 'app=core&module=moderation&controller=spam&do=whitelist' ) );
    }
}