<?php
/**
* @brief Editor Extension: Signatures
* @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 07 Jun 2013
*/
namespace IPS\core\extensions\core\EditorLocations;
/* 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;
}
/**
* Editor Extension: Signatures
*/
class _Signatures
{
/**
* Can we use HTML in this editor?
*
* @param \IPS\Member $member The member
* @return bool|null NULL will cause the default value (based on the member's permissions) to be used, and is recommended in most cases. A boolean value will override that.
*/
public function canUseHtml( $member )
{
return NULL;
}
/**
* Can we use attachments in this editor?
*
* @param \IPS\Member $member The member
* @param \IPS\Helpers\Form\Editor $field The editor field
* @return bool|null NULL will cause the default value (based on the member's permissions) to be used, and is recommended in most cases. A boolean value will override that.
*/
public function canAttach( $member, $field )
{
return NULL;
}
/**
* Permission check for attachments
*
* @param \IPS\Member $member The member
* @param int|null $id1 Primary ID
* @param int|null $id2 Secondary ID
* @param string|null $id3 Arbitrary data
* @param array $attachment The attachment data
* @param bool $viewOnly If true, just check if the user can see the attachment rather than download it
* @return bool
*/
public function attachmentPermissionCheck( $member, $id1, $id2, $id3, $attachment, $viewOnly=FALSE )
{
return TRUE;
}
/**
* Attachment lookup
*
* @param int|null $id1 Primary ID
* @param int|null $id2 Secondary ID
* @param string|null $id3 Arbitrary data
* @return \IPS\Http\Url|\IPS\Content|\IPS\Node\Model
* @throws \LogicException
*/
public function attachmentLookup( $id1, $id2, $id3 )
{
return \IPS\Member::load( $id1 );
}
/**
* Rebuild attachment images in non-content item areas
*
* @param int|null $offset Offset to start from
* @param int|null $max Maximum to parse
* @return int Number completed
* @note This method is optional and will only be called if it exists
*/
public function rebuildAttachmentImages( $offset, $max )
{
return $this->performRebuild( $offset, $max, 'rebuildAttachmentUrls' );
}
/**
* Rebuild content post-upgrade
*
* @param int|null $offset Offset to start from
* @param int|null $max Maximum to parse
* @return int Number completed
* @note This method is optional and will only be called if it exists
*/
public function rebuildContent( $offset, $max )
{
return $this->performRebuild( $offset, $max, 'parseStatic' );
}
/**
* @brief Store image proxy status ( true = enabled )
*/
protected $_imageProxyStatus = null;
/**
* Rebuild content to add or remove image proxy
*
* @param int|null $offset Offset to start from
* @param int|null $max Maximum to parse
* @param bool $status Enable/Disable Image Proxy
* @return int Number completed
* @note This method is optional and will only be called if it exists
*/
public function rebuildImageProxy( $offset, $max, $status=TRUE )
{
$this->_imageProxyStatus = $status;
return $this->performRebuild( $offset, $max, 'parseImageProxy' );
}
/**
* Perform rebuild - abstracted as the call for rebuildContent() and rebuildAttachmentImages() is nearly identical
*
* @param int|null $offset Offset to start from
* @param int|null $max Maximum to parse
* @param callable $callback Method to call to rebuild content
* @return int Number completed
*/
protected function performRebuild( $offset, $max, $callback )
{
$did = 0;
$rebuilt = FALSE;
foreach( \IPS\Db::i()->select( '*', 'core_members', "signature IS NOT NULL AND signature != ''", 'member_id ASC', array( $offset, $max ) ) as $member )
{
$did++;
/* Update */
try
{
if( $callback == 'rebuildAttachmentUrls' )
{
$rebuilt = \IPS\Text\Parser::rebuildAttachmentUrls( $member['signature'], \IPS\Member::load( $member['member_id'] ) );
}
elseif( $callback == 'parseStatic' )
{
$rebuilt = \IPS\Text\LegacyParser::parseStatic( $member['signature'], \IPS\Member::load( $member['member_id'] ), FALSE, 'core_Signatures', $member['member_id'] );
}
elseif( $callback == 'parseImageProxy' )
{
$rebuilt = \IPS\Text\Parser::parseImageProxy( $member['signature'], $this->_imageProxyStatus );
}
}
catch( \InvalidArgumentException $e )
{
if( $callback == 'parseStatic' AND $e->getcode() == 103014 )
{
$rebuilt = preg_replace( "#\[/?([^\]]+?)\]#", '', $member['signature'] );
}
else
{
throw $e;
}
}
if( $rebuilt !== FALSE )
{
\IPS\Db::i()->update( 'core_members', array( 'signature' => $rebuilt ), array( 'member_id=?', $member['member_id'] ) );
}
}
return $did;
}
/**
* Total content count to be used in progress indicator
*
* @return int Total Count
*/
public function contentCount()
{
return \IPS\Db::i()->select( 'COUNT(*) as count', 'core_members', "signature IS NOT NULL AND signature != ''" )->first();
}
}