<?php
/**
* @brief Cover Photo Controller
* @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 20 May 2014
*/
namespace IPS\Helpers\CoverPhoto;
/* 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;
}
/**
* Cover Photo Controller
*/
abstract class _Controller extends \IPS\Dispatcher\Controller
{
/**
* Upload Cover Photo
*
* @return void
*/
protected function coverPhotoUpload()
{
$photo = $this->_coverPhotoGet();
if ( !$photo->editable )
{
\IPS\Output::i()->error( 'no_module_permission', '2S216/1', 403, '' );
}
$form = new \IPS\Helpers\Form( 'coverPhoto' );
$form->class = 'ipsForm_vertical ipsForm_noLabels';
$form->add( new \IPS\Helpers\Form\Upload( 'cover_photo', NULL, TRUE, array( 'image' => TRUE, 'minimize' => FALSE, 'maxFileSize' => ( $photo->maxSize and $photo->maxSize != -1 ) ? $photo->maxSize / 1024 : NULL, 'storageExtension' => $this->_coverPhotoStorageExtension() ) ) );
if ( $values = $form->values() )
{
try
{
$photo->delete();
}
catch ( \Exception $e ) { }
$this->_coverPhotoSet( new \IPS\Helpers\CoverPhoto( $values['cover_photo'], 0 ), 'new' );
\IPS\Output::i()->redirect( $this->_coverPhotoReturnUrl()->setQueryString( array( '_position' => 1 ) ) );
}
if ( \IPS\Dispatcher::hasInstance() and \IPS\Dispatcher::i()->controllerLocation == 'admin' )
{
\IPS\Output::i()->output = $form;
}
else
{
\IPS\Output::i()->output = $form->customTemplate( array( call_user_func_array( array( \IPS\Theme::i(), 'getTemplate' ), array( 'forms', 'core' ) ), 'popupTemplate' ) );
}
}
/**
* Remove Cover Photo
*
* @return void
*/
protected function coverPhotoRemove()
{
\IPS\Session::i()->csrfCheck();
$photo = $this->_coverPhotoGet();
if ( !$photo->editable )
{
\IPS\Output::i()->error( 'no_module_permission', '2S216/2', 403, '' );
}
try
{
$photo->delete();
}
catch ( \Exception $e ) { }
$this->_coverPhotoSet( new \IPS\Helpers\CoverPhoto( NULL, 0 ), 'remove' );
if ( \IPS\Request::i()->isAjax() )
{
\IPS\Output::i()->json( 'OK' );
}
else
{
\IPS\Output::i()->redirect( $_SERVER['HTTP_REFERER'] );
}
}
/**
* Reposition Cover Photo
*
* @return void
*/
protected function coverPhotoPosition()
{
\IPS\Session::i()->csrfCheck();
$photo = $this->_coverPhotoGet();
if ( !$photo->editable )
{
\IPS\Output::i()->error( 'no_module_permission', '2S216/3', 403, '' );
}
$photo->offset = \IPS\Request::i()->offset;
$this->_coverPhotoSet( $photo, 'reposition' );
if ( \IPS\Request::i()->isAjax() )
{
\IPS\Output::i()->json( 'OK' );
}
else
{
\IPS\Output::i()->redirect( $_SERVER['HTTP_REFERER'] );
}
}
/**
* Get Cover Photo Storage Extension
*
* @return string
*/
abstract protected function _coverPhotoStorageExtension();
/**
* Set Cover Photo
*
* @param \IPS\Helpers\CoverPhoto $photo New Photo
* @param string $type 'new', 'remove', 'reposition'
* @return void
*/
abstract protected function _coverPhotoSet( \IPS\Helpers\CoverPhoto $photo );
/**
* Get Cover Photo
*
* @return \IPS\Helpers\CoverPhoto
*/
abstract protected function _coverPhotoGet();
/**
* Get URL to return to after editing cover photo
*
* @return \IPS\Http\Url
*/
protected function _coverPhotoReturnUrl()
{
$returnURL = ( isset( $_SERVER['HTTP_REFERER'] ) AND $_SERVER['HTTP_REFERER'] ) ? \IPS\Http\Url::createFromString( $_SERVER['HTTP_REFERER'] ) : \IPS\Request::i()->url()->stripQueryString( 'do' );
if ( !( $returnURL instanceof \IPS\Http\Url\Internal ) )
{
$returnURL = \IPS\Request::i()->url()->stripQueryString( 'do' );
}
return $returnURL;
}
}