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./othercms/ips_4.3.4/applications/nexus/modules/admin/support/request.php
<?php
/**
 * @brief        Support Request View
 * @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
 * @subpackage    Nexus
 * @since        09 Apr 2014
 */

namespace IPS\nexus\modules\admin\support;
use \
IPS\nexus\Support;

/* 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;
}

/**
 * Support Request View
 */
class _request extends \IPS\nexus\modules\front\support\view
{
   
/**
     * Execute
     *
     * @return    void
     */
   
public function execute()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'requests_manage' );
       
parent::execute();
    }
   
   
/**
     * View Item
     *
     * @return    void
     */
   
protected function manage()
    {    
        \
IPS\Output::i()->breadcrumb[] = array( \IPS\Http\Url::internal('app=nexus&module=support&controller=requests'), \IPS\Member::loggedIn()->language()->addToStack('menu__nexus_support_requests') );
       
parent::manage();
               
       
/* AJAX responders */
       
if ( \IPS\Request::i()->isAjax() )
        {
           
/* Popup which has the merge button */
           
if ( isset( \IPS\Request::i()->popup ) )
            {
                \
IPS\Output::i()->output = \IPS\Theme::i()->getTemplate( 'support' )->requestPopup( $this->request );
            }
           
/* Stock Action data */
           
elseif( isset( \IPS\Request::i()->stockActionData ) )
            {
                if ( \
IPS\Request::i()->stockActionData )
                {
                    try
                    {
                       
$action = \IPS\nexus\Support\StockAction::load( \IPS\Request::i()->stockActionData );
                       
$data = array();
                       
                        if (
$action->department )
                        {
                           
$data['department'] = $action->department->id;
                        }
                        else
                        {
                           
$data['department'] = $this->request->department->id;
                        }
                       
                        if (
$action->status )
                        {
                           
$data['status'] = $action->status->id;
                        }
                        else
                        {
                           
$data['status'] = \IPS\nexus\Support\Status::load( TRUE, 'status_default_staff' )->id;
                        }
                       
                        if (
$action->staff )
                        {
                           
$data['assign_to'] = $action->staff->member_id;
                        }
                        else
                        {
                           
$data['assign_to'] = $this->request->staff_lock ? ( $this->request->staff ? $this->request->staff->member_id : 0 ) : 0;
                        }
                       
                        if (
$action->message )
                        {
                           
$data['message'] = $action->message;
                        }
                       
                        \
IPS\Output::i()->json( $data );
                    }
                    catch ( \
Exception $e )
                    {
                        \
IPS\Output::i()->json( $e->getMessage(), 500 );
                    }
                }
                else
                {
                    \
IPS\Output::i()->json( array(
                       
'department'    => $this->request->department->id,
                       
'status'        => \IPS\nexus\Support\Status::load( TRUE, 'status_default_staff' )->id,
                       
'assign_to'        => $this->request->staff_lock ? ( $this->request->staff ? $this->request->staff->member_id : 0 ) : 0
                   
)    );
                }
            }
           
/* Purchase tree */
           
else
            {
                \
IPS\Output::i()->output = \IPS\nexus\Purchase::tree( $this->request->acpUrl(), array(), 's.' . $this->request->id, $this->request->purchase );
            }
            return;
        }
       
       
/* Setting Order? */
       
if ( isset( \IPS\Request::i()->order ) )
        {
            \
IPS\Request::i()->setCookie( 'support_replies_order', \IPS\Request::i()->order, \IPS\DateTime::create()->add( new \DateInterval('P1Y') ) );
        }
       
       
/* Views */
       
$this->request->setStaffView( \IPS\Member::loggedIn() );

       
/* Are we tracking? */
       
try
        {
           
$trackLang = \IPS\Db::i()->select( 'notify', 'nexus_support_tracker', array( 'member_id=? AND request_id=?', \IPS\Member::loggedIn()->member_id, $this->request->id ) )->first() ? 'tracking_notify' : 'tracking_no_notify';
        }
        catch ( \
UnderflowException $e )
        {
           
$trackLang = 'not_tracking';
        }

       
/* Init buttons */
       
$requestActions = array(
           
'status'    => array(
               
'icon'            => 'tag',
               
'title'            => $this->request->status->_title,
               
'menu'            => array(),
               
'menuClass' => 'ipsMenu_selectable ipsMenu_narrow',
               
'data'            => array( 'role' => 'statusMenu', 'controller' => 'nexus.admin.support.metamenu' ),
               
'tooltip'        => \IPS\Member::loggedIn()->language()->addToStack('keyboard_shortcut_status')
            ),
           
'severity'    => array(
               
'icon'            => 'exclamation',
               
'title'            => $this->request->severity->_title,
               
'menu'            => array(),
               
'menuClass' => 'ipsMenu_selectable',
               
'data'            => array( 'role' => 'severityMenu', 'controller' => 'nexus.admin.support.metamenu' ),
               
'tooltip'        => \IPS\Member::loggedIn()->language()->addToStack('keyboard_shortcut_severity')
            ),
           
'department'    => array(
               
'icon'            => 'folder',
               
'title'            => $this->request->department->_title,
               
'menu'            => array(),
               
'menuClass' => 'ipsMenu_selectable ipsMenu_narrow',
               
'data'            => array( 'role' => 'departmentMenu', 'controller' => 'nexus.admin.support.metamenu' ),
               
'tooltip'        => \IPS\Member::loggedIn()->language()->addToStack('keyboard_shortcut_department')
            ),
           
'track'    => array(
               
'icon'            => 'bookmark',
               
'title'            => $trackLang,
               
'menu'            => array(
                    array(
                       
'class'    => $trackLang === 'not_tracking' ? 'ipsMenu_itemChecked' : '',
                       
'title'    => 'not_tracking',
                       
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'track', 'track' => 0 ) )
                    ),
                    array(
                       
'class'    => $trackLang === 'tracking_no_notify' ? 'ipsMenu_itemChecked' : '',
                       
'title'    => 'tracking_no_notify',
                       
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'track', 'track' => 1, 'notify' => 0 ) )
                    ),
                    array(
                       
'class'    => $trackLang === 'tracking_notify' ? 'ipsMenu_itemChecked' : '',
                       
'title'    => 'tracking_notify',
                       
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'track', 'track' => 1, 'notify' => 1 ) )
                    )
                ),
               
'menuClass' => 'ipsMenu_selectable',
               
'data'            => array( 'role' => 'trackMenu', 'controller' => 'nexus.admin.support.metamenu' ),
               
'tooltip'        => \IPS\Member::loggedIn()->language()->addToStack('keyboard_shortcut_tracking')
            ),
           
'staff'    => array(
               
'icon'            => 'user',
               
'title'            => $this->request->staff ? $this->request->staff->name : 'unassigned',
               
'menu'            => array(),
               
'menuClass'     => 'ipsMenu_selectable',
               
'data'            => array( 'controller' => 'nexus.admin.support.metamenu', 'role' => 'staffMenu' ),
               
'tooltip'        => \IPS\Member::loggedIn()->language()->addToStack('keyboard_shortcut_staff')
            ),
        );
       
       
/* Populate statuses */
       
foreach ( Support\Status::roots() as $status )
        {
           
$requestActions['status']['menu'][] = array(
               
'class'    => $status->id === $this->request->status->id ? 'ipsMenu_itemChecked' : '',
               
'title'    => $status->_title,
               
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'status', 'status' => $status->id ) )
            );
        }
       
       
/* Populate severities */
       
if ( count( Support\Severity::roots() ) < 2 )
        {
            unset( \
IPS\Output::i()->sidebar['actions']['severity'] );
        }
        else
        {
            foreach (
Support\Severity::roots() as $severity )
            {
               
$requestActions['severity']['menu'][] = array(
                   
'class'    => $severity->id === $this->request->severity->id ? 'ipsMenu_itemChecked' : '',
                   
'title'    => $severity->_title,
                   
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'severity', 'severity' => $severity->id ) ),
                   
'data'    => array( 'group' => 'severities' ),
                );
            }
           
            if (
$this->request->member and \IPS\Member::loggedIn()->hasAcpRestriction( 'nexus', 'support', 'requests_block_sev' ) )
            {
               
$requestActions['severity']['menu'][] = array( 'hr' => TRUE );
               
$requestActions['severity']['menu'][] = array(
                   
'class'    => !$this->request->author()->cm_no_sev ? 'ipsMenu_itemChecked' : '',
                   
'title'    => \IPS\Member::loggedIn()->language()->addToStack( 'cm_no_sev_off', FALSE, array( 'sprintf' => array( $this->request->supportAuthor()->name() ) ) ),
                   
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'noSev', 'no_sev' => 0 ) ),
                   
'data'    => array( 'group' => 'no_sev', 'noSet' => 'true' ),
                );
               
$requestActions['severity']['menu'][] = array(
                   
'class'    => $this->request->author()->cm_no_sev ? 'ipsMenu_itemChecked' : '',
                   
'title'    => \IPS\Member::loggedIn()->language()->addToStack( 'cm_no_sev_on', FALSE, array( 'sprintf' => array( $this->request->supportAuthor()->name() ) ) ),
                   
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'noSev', 'no_sev' => 1 ) ),
                   
'data'    => array( 'group' => 'no_sev', 'noSet' => 'true' ),
                );
            }
        }
       
       
/* Populate departments */
       
foreach ( Support\Department::roots() as $department )
        {
           
$requestActions['department']['menu'][] = array(
               
'class'    => $department->id === $this->request->department->id ? 'ipsMenu_itemChecked' : '',
               
'title'    => $department->_title,
               
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'department', 'department' => $department->id ) )
            );
        }
       
       
/* Populate staff */
       
foreach ( Support\Request::staff() as $id => $name )
        {
           
$requestActions['staff']['menu'][] = array(
               
'class'    => ( $this->request->staff and $id === $this->request->staff->member_id ) ? 'ipsMenu_itemChecked' : '',
               
'title'    => $name,
               
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'staff', 'staff' => $id ) ),
               
'data'    => array( 'group' => 'staff', 'id' => $id ),
            );
        }
       
$requestActions['staff']['menu'][] = array(
           
'class'    => !$this->request->staff ? 'ipsMenu_itemChecked' : '',
           
'title'    => 'unassigned',
           
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'staff', 'staff' => 0 ) ),
           
'data'    => array( 'group' => 'staff', 'id' => 0 ),
        );
       
$requestActions['staff']['menu'][] = array( 'hr' => TRUE );
       
$requestActions['staff']['menu'][] = array(
           
'class'    => $this->request->staff_lock ? 'ipsMenu_itemChecked' : '',
           
'title'    => \IPS\Member::loggedIn()->language()->addToStack( 'request_staff_lock_on' ),
           
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'staffLock', 'lock' => 1 ) ),
           
'data'    => array( 'group' => 'staff_lock', 'noSet' => 'true' ),
        );
       
$requestActions['staff']['menu'][] = array(
           
'class'    => !$this->request->staff_lock ? 'ipsMenu_itemChecked' : '',
           
'title'    =>\IPS\Member::loggedIn()->language()->addToStack( 'request_staff_lock_off' ),
           
'link'    => $this->request->acpUrl()->setQueryString( array( 'do' => 'staffLock', 'lock' => 0 ) ),
           
'data'    => array( 'group' => 'staff_lock', 'noSet' => 'true' ),
        );

       
/* Regular actions */
       
if ( \IPS\Member::loggedIn()->hasAcpRestriction( 'nexus', 'support', 'requests_delete' ) )
        {
            \
IPS\Output::i()->sidebar['actions']['delete'] = array(
               
'icon'            => 'times-circle',
               
'title'            => 'delete',
               
'link'            => $this->request->acpUrl()->setQueryString( 'do', 'delete' ),
               
'data'            => array( 'confirm' => '' )
            );
        }

        \
IPS\Output::i()->sidebar['actions']['purchase']    = array(
           
'icon'            => 'cube',
           
'title'            => 'associate_purchase',
           
'link'            => $this->request->acpUrl()->setQueryString( 'do', 'associate' ),
           
'data'            => array( 'ipsDialog' => '', 'ipsDialog-title' => \IPS\Member::loggedIn()->language()->addToStack('associate'), 'ipsDialog-size' => 'narrow', 'role' => 'associatePurchaseMenu' ),
           
'tooltip'        => \IPS\Member::loggedIn()->language()->addToStack('keyboard_shortcut_purchase')
        );
       
        \
IPS\Output::i()->output = \IPS\Theme::i()->getTemplate( 'support' )->request( $this->request, $requestActions );

       
/* Display */
       
\IPS\Output::i()->customHeader = \IPS\Theme::i()->getTemplate( 'support' )->requestHeader( $this->request );
        \
IPS\Output::i()->title = "#{$this->request->id} " . $this->request->mapped('title');
        \
IPS\Output::i()->showTitle = FALSE;
        \
IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'admin_support.js', 'nexus', 'admin' ) );
        \
IPS\Output::i()->globalControllers[] = 'nexus.admin.support.request';
        \
IPS\Output::i()->cssFiles = array_merge( \IPS\Output::i()->cssFiles, \IPS\Theme::i()->css( 'support.css', 'nexus', 'admin' ) );
        if ( \
IPS\Theme::i()->settings['responsive'] )
        {
            \
IPS\Output::i()->cssFiles = array_merge( \IPS\Output::i()->cssFiles, \IPS\Theme::i()->css( 'support_responsive.css', 'nexus', 'admin' ) );
        }
    }
   
   
/**
     * Hovercard
     *
     * @return    void
     */
   
protected function hovercard()
    {
       
/* Load request */
       
try
        {
           
$request = \IPS\nexus\Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/K', 404, '' );
        }
       
       
/* Start with the first message */
       
$overview = array( 'firstMessage' => array( 'support_first_message', $request->comments( 1, 0, 'date', 'asc', NULL, FALSE ) ) );
       
       
/* Add the last customer reply */
       
if ( $request->last_reply != $request->started )
        {
            if (
$latestPost = $request->comments( 1, 0, 'date', 'desc', NULL, FALSE, NULL, array( '( reply_type=? OR reply_type=? OR reply_type=? )', \IPS\nexus\Support\Reply::REPLY_MEMBER, \IPS\nexus\Support\Reply::REPLY_ALTCONTACT, \IPS\nexus\Support\Reply::REPLY_EMAIL ) ) )
            {
               
$overview['lastCustomerReply'] =  array( 'support_last_customer_reply', $latestPost );
            }
        }
       
       
/* Add the last staff reply */
       
if ( $request->last_staff_reply )
        {
            if (
$latestStaffReply = $request->comments( 1, 0, 'date', 'desc', NULL, FALSE, NULL, array( 'reply_type=?', \IPS\nexus\Support\Reply::REPLY_STAFF ) ) )
            {
               
$overview['lastStaffReply'] =  array( 'support_last_staff_reply', $latestStaffReply );
            }
        }
       
       
/* And the latest note */
       
if ( $latestNote = $request->comments( 1, 0, 'date', 'desc', NULL, NULL, NULL, array( 'reply_type=?', \IPS\nexus\Support\Reply::REPLY_HIDDEN ) ) )
        {
           
$overview['lastNote'] =  array( 'support_last_note', $latestNote );
        }
       
       
/* Display */        
       
\IPS\Output::i()->sendOutput( \IPS\Theme::i()->getTemplate( 'support' )->requestHover( $request, $overview ) );
    }
   
   
/**
     * Go to first unread
     *
     * @return    void
     */
   
public function getNewComment()
    {
       
/* Load request */
       
try
        {
           
$request = \IPS\nexus\Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/L', 404, '' );
        }
       
       
/* What order are we viewing? */
       
$order = isset( \IPS\Request::i()->cookie['support_replies_order'] ) ? mb_strtolower( \IPS\Request::i()->cookie['support_replies_order'] ) : 'desc';
       
       
/* Have we read it before? */
       
$timeLastRead = $request->timeLastRead();
        if (
$timeLastRead instanceof \IPS\DateTime )
        {
            if(
$unreadComment = $request->comments( 1, NULL, 'date', 'asc', NULL, NULL, $timeLastRead ) )
            {
               
$where = array( array( 'reply_request=?', $request->id ) );
               
                if (
$order === 'desc' )
                {
                   
$where[] = array( 'reply_id>?', $unreadComment->id );
                }
                else
                {
                   
$where[] = array( 'reply_id<?', $unreadComment->id );
                }
               
               
$commentPosition = \IPS\Db::i()->select( 'COUNT(*)', 'nexus_support_replies', $where )->first();
               
               
$url = $request->acpUrl();
               
$page = ceil( $commentPosition / \IPS\nexus\Support\Request::getCommentsPerPage() );
                if (
$page != 1 )
                {
                   
$url = $url->setQueryString( 'page', $page );
                }
               
$url = $url->setFragment( "reply-{$unreadComment->id}" );
               
                \
IPS\Output::i()->redirect( $url );
            }
            else
            {
                \
IPS\Output::i()->redirect( $request->acpUrl() );
            }
        }
       
/* Nope? Just go to the first message */
       
else
        {
           
$url = $request->acpUrl();
           
            if (
$order === 'desc' )
            {
               
$lastPage = $request->commentPageCount();
                if (
$lastPage != 1 )
                {
                   
$url = $url->setQueryString( 'page', $lastPage );
                }
            }
           
           
$firstMessage = $request->comments( 1, 0, 'date', 'asc', NULL, FALSE );            
           
$url = $url->setFragment( "reply-{$firstMessage->id}" );
           
            \
IPS\Output::i()->redirect( $url );
        }
    }
   
   
/**
     * Find a Comment
     *
     * @return    void
     */
   
public function findComment()
    {
       
/* Load request and comment */
       
try
        {
           
$request = \IPS\nexus\Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
$comment = \IPS\nexus\Support\Reply::load( \IPS\Request::i()->comment );
            if (
$comment->request != $request->id )
            {
                throw new \
OutOfRangeException;
            }
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/M', 404, '' );
        }
       
       
/* Find its position */
       
$order = isset( \IPS\Request::i()->cookie['support_replies_order'] ) ? mb_strtolower( \IPS\Request::i()->cookie['support_replies_order'] ) : 'desc';
       
$where = array( array( 'reply_request=?', $request->id ) );
        if (
$order === 'desc' )
        {
           
$where[] = array( 'reply_id>?', $comment->id );
        }
        else
        {
           
$where[] = array( 'reply_id<?', $comment->id );
        }
       
$commentPosition = \IPS\Db::i()->select( 'COUNT(*)', 'nexus_support_replies', $where )->first();
               
       
/* Redirect */
       
$url = $request->acpUrl();
       
$page = ceil( $commentPosition / \IPS\nexus\Support\Request::getCommentsPerPage() );
        if (
$page != 1 )
        {
           
$url = $url->setQueryString( 'page', $page );
        }
       
$url = $url->setFragment( "reply-{$comment->id}" );
        \
IPS\Output::i()->redirect( $url );
    }
   
   
/**
     * Pending Response Send/Discard
     *
     * @return    void
     */
   
protected function pending()
    {    
        try
        {
           
$message = Support\Reply::loadAndCheckPerms( \IPS\Request::i()->response );
           
            if ( \
IPS\Request::i()->send )
            {
               
$message->sendPending();
            }
            else
            {
               
/* Discard the message and any related changes */
               
$url = $message->item()->acpUrl();
               
$message->delete();

                \
IPS\Output::i()->redirect( $url );
            }
           
            if ( isset( \
IPS\Request::i()->department ) and \IPS\Request::i()->department != -1 )
            {
               
$newDepartment = Support\Department::load( \IPS\Request::i()->department );
                if (
$message->item()->department != $newDepartment )
                {
                   
$message->item()->log( 'department', $message->item()->department, $newDepartment );
                   
$message->item()->department = $newDepartment;
                }
            }
            if ( isset( \
IPS\Request::i()->status ) and \IPS\Request::i()->status != -1 )
            {
               
$message->item()->status = Support\Status::load( \IPS\Request::i()->status );
            }
            if ( isset( \
IPS\Request::i()->staff ) and \IPS\Request::i()->staff != -1 )
            {
               
$newStaff = \IPS\Request::i()->staff ? \IPS\Member::load( \IPS\Request::i()->staff ) : NULL;
                if (
$message->item()->staff != $newStaff )
                {
                    if (
$newStaff )
                    {
                       
$message->item()->log( 'staff', $message->item()->staff, $newStaff );
                    }
                   
$message->item()->staff = $newStaff;
                }
            }
           
$message->item()->save();
           
            \
IPS\Output::i()->redirect( $message->item()->acpUrl() );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/1', 404, '' );
        }
    }
   
   
/**
     * Edit Title
     *
     * @return    void
     */
   
protected function editTitle()
    {
        try
        {
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
           
$form = new \IPS\Helpers\Form;
           
$form->add( new \IPS\Helpers\Form\Text( 'support_title', $request->title, TRUE, array( 'maxLength' => 255 ) ) );
           
            if (
$values = $form->values() )
            {
               
$request->title = $values['support_title'];
               
$request->save();
                \
IPS\Output::i()->redirect( $request->acpUrl() );
            }
           
            \
IPS\Output::i()->output = $form;
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/2', 404, '' );
        }
    }
   
   
/**
     * Edit Custom Fields
     *
     * @return    void
     */
   
protected function cfields()
    {
        try
        {
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
$customFieldValues = $request->cfields;
           
           
$form = new \IPS\Helpers\Form;
            foreach (
$request->department->customFields() as $field )
            {
               
$form->add( $field->buildHelper( isset( $customFieldValues[ $field->id ] ) ? $customFieldValues[ $field->id ] : NULL ) );
            }
                       
            if (
$values = $form->values( TRUE ) )
            {
               
$save = array();
                foreach (
$values as $k => $v )
                {
                   
$save[ mb_substr( $k, 13 ) ] = $v;
                }
               
$request->cfields = $save;                
               
$request->save();
                \
IPS\Output::i()->redirect( $request->acpUrl() );
            }
           
            \
IPS\Output::i()->output = $form;
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/3', 404, '' );
        }
    }
   
   
/**
     * Set Status
     *
     * @return    void
     */
   
protected function status()
    {
        try
        {    
           
/* Init */        
           
$return = array( 'note_status' => \IPS\Request::i()->status );
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
$status = Support\Status::load( \IPS\Request::i()->status );
           
$oldStatus = $request->status;
           
$request->status = $status;
           
           
/* Assign it if we have to */
           
if ( $status->assign )
            {
                if (
$request->staff and $request->staff->member_id != \IPS\Member::loggedIn()->member_id )
                {
                   
$return['alert'] = \IPS\Member::loggedIn()->language()->addToStack( 'you_have_stolen_request', FALSE, array( 'sprintf' => array( $request->staff->name ) ) );
                }
               
$request->staff = \IPS\Member::loggedIn();
               
$return['staff'] = array( 'id' => \IPS\Member::loggedIn()->member_id, 'name' => \IPS\Member::loggedIn()->name );
               
$return['note_assign_to'] = \IPS\Member::loggedIn()->member_id;
               
$return['staffBadge'] = \IPS\Member::loggedIn()->language()->addToStack( 'assigned_to_x', FALSE, array( 'sprintf' => array( \IPS\Member::loggedIn()->language()->addToStack('you') ) ) );
            }
           
/* Or set the previous status was "Working", release our assigning */
           
elseif ( $oldStatus->assign and $request->staff )
            {
               
$request->staff = NULL;
               
$return['staff'] = array( 'id' => 0, 'name' => \IPS\Member::loggedIn()->language()->addToStack('unassigned') );
               
$return['note_assign_to'] = 0;
               
$return['staffBadge'] = '';
            }
           
$request->save();
           
           
/* Log */
           
if ( $status->log )
            {
               
$request->log( 'status', $oldStatus, $status );
            }
           
           
/* Return */
           
$return['statusBadge'] = \IPS\Theme::i()->getTemplate('support')->status( $request->status );
            if ( \
IPS\Request::i()->isAjax() )
            {
                \
IPS\Output::i()->json( $return );
            }
            else
            {
                \
IPS\Output::i()->redirect( $request->acpUrl() );
            }
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/4', 404, '' );
        }
    }
   
   
/**
     * Set Severity
     *
     * @return    void
     */
   
protected function severity()
    {
        try
        {
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
$new = Support\Severity::load( \IPS\Request::i()->severity );
           
$request->log( 'severity', $request->severity, $new );
           
$request->severity = $new;
           
$request->save();
            if ( \
IPS\Request::i()->isAjax() )
            {
               
$return = array();
               
$return['severityBadge'] = $request->severity->color != '000' ? \IPS\Theme::i()->getTemplate('support')->severity( $request->severity ) : '';
                \
IPS\Output::i()->json( $return );
            }
            \
IPS\Output::i()->redirect( $request->acpUrl() );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/5', 404, '' );
        }
    }
   
   
/**
     * Control member's permission to set severities
     *
     * @return    void
     */
   
protected function noSev()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'requests_block_sev' );
       
        try
        {
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
$request->author()->cm_no_sev = \IPS\Request::i()->no_sev;
           
$request->author()->save();
            if ( \
IPS\Request::i()->isAjax() )
            {
                \
IPS\Output::i()->json( array() );
            }
            \
IPS\Output::i()->redirect( $request->acpUrl() );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/6', 404, '' );
        }
    }
   
   
/**
     * Staff Lock
     *
     * @return    void
     */
   
protected function staffLock()
    {
        try
        {
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
$request->staff_lock = \IPS\Request::i()->lock;
           
$request->save();
            if ( \
IPS\Request::i()->isAjax() )
            {
                \
IPS\Output::i()->json( array( 'assign_to' => ( $request->staff_lock ? ( $request->staff ? $request->staff->member_id : 0 ) : 0 ) ) );
            }
            \
IPS\Output::i()->redirect( $request->acpUrl() );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/7', 404, '' );
        }
    }
   
   
/**
     * Set Department
     *
     * @return    void
     */
   
protected function department()
    {
        try
        {
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
$new = Support\Department::load( \IPS\Request::i()->department );
           
$request->log( 'department', $request->department, $new );
           
$request->department = $new;
           
$request->save();
            if ( \
IPS\Request::i()->isAjax() )
            {
               
$stockActionOptions = array();
               
$stockActions = array( 0 => '' );
                foreach ( \
IPS\nexus\Support\StockAction::roots( NULL, NULL, "action_show_in='*' OR " . \IPS\Db::i()->findInSet( 'action_show_in', array( $request->department->id ) ) ) as $action )
                {
                   
$stockActions[ $action->id ] = $action->_title;
                }
               
               
$purchaseWarning = NULL;
                if (
$request->department->packages )
                {
                    if ( !
$request->purchase )
                    {
                       
$purchaseWarning = 'purchaseWarningNone';
                    }
                    elseif ( !
$request->purchase->active )
                    {
                       
$purchaseWarning = 'purchaseWarningInactive';
                    }
                   
                    if (
$purchaseWarning )
                    {
                       
$purchaseWarning .= ( $request->department->require_package ? 'Required' : 'Optional' );
                    }
                }
               
                \
IPS\Output::i()->json( array( 'department' => \IPS\Request::i()->department, 'note_department' => \IPS\Request::i()->department, 'stockActions' => $stockActions, 'purchaseWarning' => $purchaseWarning ) );
            }
            \
IPS\Output::i()->redirect( $request->acpUrl() );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/8', 404, '' );
        }
    }
   
   
/**
     * Set Staff
     *
     * @return    void
     */
   
protected function staff()
    {
        try
        {
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
$new = \IPS\Request::i()->staff ? \IPS\Member::load( \IPS\Request::i()->staff ) : NULL;
           
$request->log( 'staff', $request->staff, $new );
           
$request->staff = $new;
           
$request->save();
            if ( \
IPS\Request::i()->isAjax() )
            {
                \
IPS\Output::i()->json( array(
                   
'assign_to' => ( $request->staff_lock ? ( $request->staff ? $request->staff->member_id : 0 ) : 0 ),
                   
'note_assign_to' => $request->staff ? $request->staff->member_id : 0,
                   
'staffBadge' => $request->staff ? \IPS\Member::loggedIn()->language()->addToStack( 'assigned_to_x', FALSE, array( 'sprintf' => array( $request->staff->name ) ) ) : ''
               
) );
            }
            \
IPS\Output::i()->redirect( $request->acpUrl() );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/9', 404, '' );
        }
    }
   
   
/**
     * Track
     *
     * @return    void
     */
   
protected function track()
    {
        try
        {
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
            if ( \
IPS\Request::i()->track )
            {
                \
IPS\Db::i()->insert( 'nexus_support_tracker', array(
                   
'member_id'        => \IPS\Member::loggedIn()->member_id,
                   
'request_id'    => $request->id,
                   
'notify'        => \IPS\Request::i()->notify
               
), TRUE );
            }
            else
            {
                \
IPS\Db::i()->delete( 'nexus_support_tracker', array( 'member_id=? AND request_id=?', \IPS\Member::loggedIn()->member_id, $request->id ) );
            }
           
            if ( \
IPS\Request::i()->isAjax() )
            {
                \
IPS\Output::i()->json( array() );
            }
            \
IPS\Output::i()->redirect( $request->acpUrl() );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/A', 404, '' );
        }
    }
   
   
/**
     * Associate
     *
     * @return    void
     */
   
protected function associate()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'purchases_view', 'nexus', 'customers' );
       
        try
        {
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
           
$form = new \IPS\Helpers\Form;
           
           
$parentContacts = \IPS\nexus\Customer::load( $request->author()->member_id )->parentContacts();
            if (
count( $parentContacts ) )
            {
               
$form->class = 'ipsForm_vertical';
               
$options = array();
               
$toggles = array();
                foreach (
$parentContacts as $contact )
                {
                   
$options[ $contact->main_id->member_id ] = $contact->main_id->cm_name;
                   
$toggles[ $contact->main_id->member_id ] = array( 'associated_purchase_' . $contact->main_id->member_id );
                }
               
$options[ $request->author()->member_id ] = $request->author()->name;
               
$toggles[ $request->author()->member_id ] = array( 'associated_purchase_' . $request->author()->member_id );
               
$form->add( new \IPS\Helpers\Form\Radio( 'support_account', $request->author()->member_id, TRUE, array( 'options' => $options, 'toggles' => $toggles, 'parse' => 'normal' ) ) );
                foreach (
$options as $memberId => $memberName )
                {
                   
$field = new \IPS\Helpers\Form\Node( 'associated_purchase_' . $memberId, $memberId == $request->author()->member_id ? $request->purchase : NULL, TRUE, array( 'class' => 'IPS\nexus\Purchase', 'forceOwner' => \IPS\Member::load( $memberId ), 'zeroVal' => 'none' ), NULL, NULL, NULL, 'associated_purchase_' . $memberId );
                   
$field->label = \IPS\Member::loggedIn()->language()->addToStack('associated_purchase');
                   
$form->add( $field );
                }
            }
            else
            {
               
$form->class = 'ipsForm_vertical ipsForm_noLabels';
               
$form->add( new \IPS\Helpers\Form\Node( 'associated_purchase', $request->purchase, TRUE, array( 'class' => 'IPS\nexus\Purchase', 'forceOwner' => $request->author(), 'zeroVal' => 'none' ) ) );
            }

            if (
$values = $form->values() )
            {
                if ( isset(
$values['support_account'] ) )
                {
                    if (
$values['support_account'] != $request->member )
                    {
                        \
IPS\Db::i()->update( 'nexus_support_replies', array( 'reply_type' => \IPS\nexus\Support\Reply::REPLY_MEMBER ), array( 'reply_request=? AND reply_member=?', $request->id, $values['support_account'] ) );
                        \
IPS\Db::i()->update( 'nexus_support_replies', array( 'reply_type' => \IPS\nexus\Support\Reply::REPLY_ALTCONTACT ), array( 'reply_request=? AND reply_member=?', $request->id, $request->member ) );
                       
$request->member = $values['support_account'];
                    }
                   
$request->log( 'purchase', $request->purchase, $values[ 'associated_purchase_' . $values['support_account'] ] ?: NULL );
                   
$request->purchase = $values[ 'associated_purchase_' . $values['support_account'] ] ?: NULL;
                }
                else
                {                
                   
$request->log( 'purchase', $request->purchase, $values['associated_purchase'] ?: NULL );
                   
$request->purchase = $values['associated_purchase'] ?: NULL;
                }
               
$request->save();
                \
IPS\Output::i()->redirect( $request->acpUrl() );
            }
           
            \
IPS\Output::i()->output = $form->customTemplate( array( call_user_func_array( array( \IPS\Theme::i(), 'getTemplate' ), array( 'forms', 'core', 'front' ) ), 'popupTemplate' ) );            
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/B', 404, '' );
        }
    }
   
   
/**
     * Merge
     *
     * @return    void
     */
   
protected function merge()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'requests_merge' );
       
        try
        {
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
           
$request->mergeIn( array( Support\Request::loadAndCheckPerms( \IPS\Request::i()->merge ) ) ) ;
           
$request->log( 'merge', 0, 0 );
            \
IPS\Output::i()->redirect( $request->acpUrl() );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/C', 404, '' );
        }
    }
   
   
/**
     * Multimod
     *
     * @return    void
     */
   
protected function multimod()
    {
       
/* CSRF check */
       
\IPS\Session::i()->csrfCheck();
       
       
/* Load request */
       
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
       
       
/* Are we going to leave any messages in the request? */
       
$count = \IPS\Db::i()->select( 'COUNT(*)', 'nexus_support_replies', array( array( 'reply_request=? AND reply_hidden=0', $request->id ), \IPS\Db::i()->in( 'reply_id', array_keys( \IPS\Request::i()->multimod ), TRUE ) ) )->first();
        if ( !
$count )
        {
            \
IPS\Output::i()->error( 'can_not_multimod_all', '1X208/H', 403, '' );
        }
       
       
/* Splitting? */
       
if ( \IPS\Request::i()->modaction === 'split' )
        {
           
/* Permission check */            
           
\IPS\Dispatcher::i()->checkAcpPermission( 'requests_split' );
           
           
/* Check we're not trying to split notes only */
           
$count = \IPS\Db::i()->select( 'COUNT(*)', 'nexus_support_replies', array( array( 'reply_hidden=0', $request->id ), \IPS\Db::i()->in( 'reply_id', array_keys( \IPS\Request::i()->multimod ) ) ) )->first();
            if ( !
$count )
            {
                \
IPS\Output::i()->error( 'can_not_split_notes_only', '1S208/J', 403, '' );
            }
           
           
/* Create form */
           
$url = $request->acpUrl()->setQueryString( array( 'do' => 'multimod', 'modaction' => 'split', 'multimod' => \IPS\Request::i()->multimod ) )->csrf();
           
$form = new \IPS\Helpers\Form( 'split_form', 'split', $url, array( 'data-controller' => 'nexus.admin.support.splitForm' ) );
           
$form->add( new \IPS\Helpers\Form\Text( 'support_title', sprintf( \IPS\Member::loggedIn()->language()->get( 'split_request_title' ), $request->title, $request->id ), TRUE ) );
           
$form->add( new \IPS\Helpers\Form\Node( 'support_department', $request->department, TRUE, array( 'class' => 'IPS\nexus\Support\Department', 'url' => $url ) ) );
           
$form->add( new \IPS\Helpers\Form\Node( 'r_status', $request->status, TRUE, array( 'class' => 'IPS\nexus\Support\Status', 'url' => $url ) ) );
           
$form->add( new \IPS\Helpers\Form\Node( 'support_severity', $request->severity, TRUE, array( 'class' => 'IPS\nexus\Support\Severity', 'url' => $url ) ) );
           
$form->add( new \IPS\Helpers\Form\Select( 'r_staff', $request->staff ? $request->staff->member_id : 0, FALSE, array( 'parse' => 'normal', 'options' =>  array( 0 => \IPS\Member::loggedIn()->language()->addToStack('unassigned') ) + \IPS\nexus\Support\Request::staff() ) ) );
           
            if (
$values = $form->values() )
            {
               
$newRequest = new \IPS\nexus\Support\Request;
               
$newRequest->title = $values['support_title'];
               
$newRequest->member = $request->member;
               
$newRequest->email = $request->email;
               
$newRequest->department = $values['support_department'];
                if (
$request->purchase )
                {
                   
$newRequest->purchase = $request->purchase;
                }
               
$newRequest->status = $values['r_status'];
               
$newRequest->severity = $values['support_severity'];
                if (
$values['r_staff'] )
                {
                   
$newRequest->staff = \IPS\Member::load( $values['r_staff']);
                }
               
$newRequest->cfields = $request->cfields;
               
$newRequest->notify = $request->notify;
               
$newRequest->save();
               
                foreach ( new \
IPS\Patterns\ActiveRecordIterator( \IPS\Db::i()->select( '*', 'nexus_support_replies', array( array( 'reply_request=?', $request->id ), \IPS\Db::i()->in( 'reply_id', array_keys( \IPS\Request::i()->multimod ) ) ) ), 'IPS\nexus\Support\Reply' ) as $comment )
                {
                   
$comment->move( $newRequest );
                }
               
               
$request->rebuildFirstAndLastCommentData();
               
$newRequest->rebuildFirstAndLastCommentData();
               
               
               
               
$request->log( 'split_away', $request, $newRequest );
               
$newRequest->log( 'split_new', $request, $newRequest );
               
                if ( \
IPS\Request::i()->isAjax() )
                {
                    \
IPS\Output::i()->json( array( 'oldUrl' => (string) $request->acpUrl(), 'newUrl' => (string) $newRequest->acpUrl() ) );
                }
                else
                {
                    \
IPS\Output::i()->redirect( $newRequest->acpUrl() );
                }
            }
           
            \
IPS\Output::i()->output = $form;
        }
       
/* Or deleting? */
       
elseif ( \IPS\Request::i()->modaction === 'delete' )
        {
            \
IPS\Dispatcher::i()->checkAcpPermission( 'requests_reply_delete' );
           
            foreach ( new \
IPS\Patterns\ActiveRecordIterator( \IPS\Db::i()->select( '*', 'nexus_support_replies', array( array( 'reply_request=?', $request->id ), \IPS\Db::i()->in( 'reply_id', array_keys( \IPS\Request::i()->multimod ) ) ) ), 'IPS\nexus\Support\Reply' ) as $comment )
            {
               
$comment->delete();
            }
           
           
$request->rebuildFirstAndLastCommentData();
           
            \
IPS\Output::i()->redirect( $request->acpUrl() );
        }
        else
        {
            \
IPS\Output::i()->error( 'generic_error', '3X208/I', 403, '' );
        }
    }
   
   
/**
     * Delete
     *
     * @return    void
     */
   
protected function delete()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'requests_delete' );
       
       
/* Make sure the user confirmed the deletion */
       
\IPS\Request::i()->confirmedDelete();

        try
        {
           
$request = Support\Request::loadAndCheckPerms( \IPS\Request::i()->id );
            \
IPS\Session::i()->log( 'acplogs__deleted_request', array( $request->id => FALSE ) );
           
$request->delete();
            \
IPS\Output::i()->redirect( \IPS\Http\Url::internal( "app=nexus&module=support&controller=requests" ) );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/D', 404, '' );
        }
    }
   
   
/**
     * Delete Reply
     *
     * @return    void
     */
   
protected function deleteReply()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'requests_reply_delete' );
       
       
/* Make sure the user confirmed the deletion */
       
\IPS\Request::i()->confirmedDelete();

        try
        {
           
$reply = Support\Reply::loadAndCheckPerms( \IPS\Request::i()->id );
            \
IPS\Session::i()->log( 'acplogs__deleted_reply', array( $reply->id => FALSE ) );
           
$reply->delete();
            \
IPS\Output::i()->redirect( $reply->item()->acpUrl() );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/G', 404, '' );
        }
    }
   
   
/**
     * View Feedback
     *
     * @return    void
     */
   
protected function feedback()
    {
        \
IPS\Dispatcher::i()->checkAcpPermission( 'requests_ratings_feedback' );
       
        try
        {
           
$reply = \IPS\nexus\Support\Reply::loadAndCheckPerms( \IPS\Request::i()->id );
        }
        catch ( \
OutOfRangeException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/E', 404, '' );
        }
       
       
$rating = NULL;
        try
        {
           
$rating = \IPS\Db::i()->select( '*', 'nexus_support_ratings', array( 'rating_reply=?', $reply->id ) )->first();
        }
        catch ( \
UnderflowException $e )
        {
            \
IPS\Output::i()->error( 'node_error', '2X208/F', 404, '' );
        }
       
        \
IPS\Output::i()->output = \IPS\Theme::i()->getTemplate( 'support' )->feedback( $rating );
    }
   
   
/**
     * Get default action
     *
     * @return    string
     */
   
public static function defaultReplyAction()
    {
       
$defaultAction = NULL;
        try
        {
           
$defaultAction = \IPS\Db::i()->select( 'action', 'nexus_support_staff_preferences', array( 'staff_id=?', \IPS\Member::loggedIn()->member_id ) )->first();
        }
        catch ( \
UnderflowException $e ) {}

        if ( !
$defaultAction )
        {
           
$defaultAction = isset( \IPS\Request::i()->cookie['support_primary_action'] ) ? \IPS\Request::i()->cookie['support_primary_action'] : 'first';
        }
        return
$defaultAction;
    }
}