Файл: IPBMafia.ru_IPB_3.4.6_Final_Rus _Nulled/board/upload/admin/applications/forums/extensions/attachments/plugin_post.php
Строк: 273
<?php
/**
* <pre>
* Invision Power Services
* IP.Board v3.4.6
* IP.Board post attachments plugin
* Last Updated: $Date: 2012-12-06 17:57:19 -0500 (Thu, 06 Dec 2012) $
* </pre>
*
* @author $Author: bfarber $
* @copyright (c) 2001 - 2009 Invision Power Services, Inc.
* @license http://www.invisionpower.com/company/standards.php#license
* @package IP.Board
* @subpackage Core
* @link http://www.invisionpower.com
* @since 6/24/2008
* @version $Revision: 11686 $
*/
if ( ! defined( 'IN_IPB' ) )
{
print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
exit();
}
class plugin_post extends class_attach
{
/**
* Module type
*
* @var string
*/
public $module = 'post';
/**
* Constructor
*
* @param object ipsRegistry reference
* @return @e void
*/
public function __construct( ipsRegistry $registry )
{
parent::__construct( $registry );
/* Load and init forums */
if( ipsRegistry::isClassLoaded('class_forums') !== TRUE )
{
try
{
$classToLoad = IPSLib::loadLibrary( IPSLib::getAppDir( 'forums' ) . "/sources/classes/forums/class_forums.php", 'class_forums', 'forums' );
$this->registry->setClass( 'class_forums', new $classToLoad( $registry ) );
}
catch( Exception $error )
{
IPS_exception_error( $error );
}
$this->registry->getClass('class_forums')->strip_invisible = 1;
$this->registry->getClass('class_forums')->forumsInit();
$this->memberData = IPSMember::setUpModerator( $this->memberData );
}
/* Load topic class */
if ( ! $this->registry->isClassLoaded('topics') )
{
$classToLoad = IPSLib::loadLibrary( IPSLib::getAppDir( 'forums' ) . "/sources/classes/topics.php", 'app_forums_classes_topics', 'forums' );
$this->registry->setClass( 'topics', new $classToLoad( $this->registry ) );
}
}
/**
* Checks the attachment and checks for download / show perms
*
* @param integer Attachment id
* @return array Attachment data
*/
public function getAttachmentData( $attach_id )
{
//-----------------------------------------
// INIT
//-----------------------------------------
$_ok = 0;
if( ! $attach_id )
{
return FALSE;
}
//-----------------------------------------
// Grab 'em
//-----------------------------------------
$attach = $this->DB->buildAndFetch( array( 'select' => '*',
'from' => 'attachments',
'where' => "attach_rel_module='{$this->module}' AND attach_id={$attach_id}" ) );
/* Get topic */
$topic = $attach['attach_parent_id'] ? $this->registry->topics->getTopicById( $attach['attach_parent_id'] ) : array();
/* Get post */
$posts = array();
if( $attach['attach_rel_id'] )
{
$posts = $this->registry->topics->getPosts( array( 'postId' => $attach['attach_rel_id'],
'archiveToNative' => true,
'isArchivedTopic' => $this->registry->topics->isArchived( $topic ) ) );
}
$post = array_pop( $posts );
//-----------------------------------------
// Check..
//-----------------------------------------
if ( empty( $post['pid'] ) )
{
if( $attach['attach_member_id'] != $this->memberData['member_id'] )
{
return FALSE;
}
}
//-----------------------------------------
// Queued post?
//-----------------------------------------
if ( $post['queued'] )
{
if ( ! ipsRegistry::getClass('class_forums')->canQueuePosts( $topic['forum_id'] ) )
{
return FALSE;
}
}
//-----------------------------------------
// TheWalrus inspired fix for previewing
// the post and clicking the attachment...
//-----------------------------------------
if ( $attach['attach_rel_id'] == 0 AND $attach['attach_member_id'] == $this->memberData['member_id'] )
{
$_ok = 1;
}
else
{
if ( ! ipsRegistry::getClass('class_forums')->forum_by_id[ $topic['forum_id'] ] )
{
//-----------------------------------------
// TheWalrus inspired fix for previewing
// the post and clicking the attachment...
//-----------------------------------------
if ( $attach['attach_rel_id'] == 0 AND $attach['attach_member_id'] == $this->memberData['member_id'] )
{
# We're ok.
}
else
{
return FALSE;
}
}
if ( IPSMember::checkPermissions('read', $topic['forum_id']) === FALSE )
{
return FALSE;
}
if ( IPSMember::checkPermissions('download', $topic['forum_id']) === FALSE )
{
return FALSE;
}
//-----------------------------------------
// Still here?
//-----------------------------------------
$_ok = 1;
}
//-----------------------------------------
// Ok?
//-----------------------------------------
if ( $_ok )
{
return $attach;
}
else
{
return FALSE;
}
}
/**
* Check the attachment and make sure its OK to display
*
* @param array Array of ids
* @param array Array of relationship ids
* @return array Attachment data
*/
public function renderAttachment( $attach_ids, $rel_ids=array(), $attach_post_key=0 )
{
//-----------------------------------------
// INIT
//-----------------------------------------
$rows = array();
$query_bits = array();
$query = '';
$match = 0;
//-----------------------------------------
// Check
//-----------------------------------------
if ( is_array( $attach_ids ) AND count( $attach_ids ) )
{
$query_bits[] = "attach_id IN (" . implode( ",", $attach_ids ) .")";
}
if ( is_array( $rel_ids ) and count( $rel_ids ) )
{
$rel_ids = array_map( 'intval', $rel_ids );
// We need to reset the array - this query bit will return everything we need, but
// if we "OR" join the above query bit with this one, it causes bigger mysql loads
$query_bits = array();
$query_bits[] = "attach_rel_id IN (" . implode( ",", $rel_ids ) . ")";
$match = 1;
}
if ( $attach_post_key )
{
$query_bits[] = "attach_post_key='".$this->DB->addSlashes( $attach_post_key )."'";
$match = 2;
}
//-----------------------------------------
// Grab 'em
//-----------------------------------------
if( count($query_bits) )
{
$this->DB->build( array( 'select' => '*', 'from' => 'attachments', 'where' => "attach_rel_module='{$this->module}' AND ( " . implode( ' OR ', $query_bits ) . " )" ) );
$attach_sql = $this->DB->execute();
//-----------------------------------------
// Loop through and filter off naughty ids
//-----------------------------------------
while( $db_row = $this->DB->fetch( $attach_sql ) )
{
$_ok = 1;
if ( $match == 1 )
{
if ( ! in_array( $db_row['attach_rel_id'], $rel_ids ) )
{
$_ok = 0;
}
}
else if ( $match == 2 )
{
if ( $db_row['attach_post_key'] != $attach_post_key )
{
$_ok = 0;
}
}
//-----------------------------------------
// Ok?
//-----------------------------------------
if ( $_ok )
{
$rows[ $db_row['attach_id'] ] = $db_row;
}
}
}
//-----------------------------------------
// Return
//-----------------------------------------
return $rows;
}
/**
* Recounts number of attachments for the articles row
*
* @param string Post key
* @param integer Related ID
* @param array Arguments for query
* @return array Returns count of items found
*/
public function postUploadProcess( $post_key, $rel_id, $args=array() )
{
//-----------------------------------------
// INIT
//-----------------------------------------
$cnt = array( 'cnt' => 0 );
//-----------------------------------------
// Check..
//-----------------------------------------
if ( ! $post_key )
{
return 0;
}
$cnt = $this->DB->buildAndFetch( array( "select" => 'COUNT(*) as cnt', 'from' => 'attachments', 'where' => "attach_post_key='{$post_key}'" ) );
if ( $cnt['cnt'] )
{
$this->DB->update( 'topics', "topic_hasattach=topic_hasattach+" . $cnt['cnt'], "tid=" . intval( $args['topic_id'] ), false, true );
}
return array( 'count' => $cnt['cnt'] );
}
/**
* Recounts number of attachments for the articles row
*
* @param array Attachment data
* @return boolean
*/
public function attachmentRemovalCleanup( $attachment )
{
//-----------------------------------------
// Check
//-----------------------------------------
if ( ! $attachment['attach_id'] )
{
return FALSE;
}
$this->DB->build( array(
'select' => 'p.pid',
'from' => array( 'posts' => 'p' ),
'where' => 'p.pid='. intval( $attachment['attach_rel_id'] ),
'add_join' => array(
array(
'select' => 't.forum_id, t.tid',
'from' => array( 'topics' => 't' ),
'where' => 't.tid=p.topic_id',
'type' => 'inner'
)
)
) );
$this->DB->execute();
$topic = $this->DB->fetch();
if ( isset( $topic['tid'] ) )
{
//-----------------------------------------
// GET PIDS
//-----------------------------------------
$pids = array();
$count = 0;
$this->DB->build( array( 'select' => 'pid', 'from' => 'posts', 'where' => "topic_id={$topic['tid']}" ) );
$this->DB->execute();
while ( $p = $this->DB->fetch() )
{
$pids[] = $p['pid'];
}
//-----------------------------------------
// GET ATTACHMENT COUNT
//-----------------------------------------
if ( count( $pids ) )
{
$cnt = $this->DB->buildAndFetch( array(
'select' => 'count(*) as cnt',
'from' => 'attachments',
'where' => "attach_rel_module='post' AND attach_rel_id IN(" . implode( ',', $pids ) . ")") );
$count = intval( $cnt['cnt'] );
}
$this->DB->update( 'topics', array( 'topic_hasattach' => $count ), "tid=".$topic['tid'] );
}
return TRUE;
}
/**
* Determines if you have permission for bulk attachment removal
* Returns TRUE or FALSE
* IT really does
*
* @param array Ids to check against
* @return boolean
*/
public function canBulkRemove( $attach_rel_ids=array() )
{
return $this->memberData['g_is_supmod'] ? true : false;
}
/**
* Determines if you can remove this attachment
* Returns TRUE or FALSE
* IT really does
*
* @param array Attachment data
* @return boolean
*/
public function canRemove( $attachment )
{
//-----------------------------------------
// INIT
//-----------------------------------------
$ok_to_remove = FALSE;
//-----------------------------------------
// Check
//-----------------------------------------
if ( ! $attachment['attach_id'] )
{
return FALSE;
}
//-----------------------------------------
// Allowed to remove?
//-----------------------------------------
if ( $this->memberData['member_id'] == $attachment['attach_member_id'] )
{
$ok_to_remove = TRUE;
}
else if ( $this->memberData['g_is_supmod'] )
{
$ok_to_remove = TRUE;
}
else
{
//-----------------------------------------
// Moderstor? Get forum ID
//-----------------------------------------
if ( $this->memberData['forumsModeratorData'] )
{
$_moderator = $this->memberData['forumsModeratorData'];
$this->DB->build( array(
'select' => 'p.pid',
'from' => array( 'posts' => 'p' ),
'where' => 'p.pid='. intval( $attachment['attach_rel_id'] ),
'add_join' => array(
array(
'select' => 't.forum_id, t.tid',
'from' => array( 'topics' => 't' ),
'where' => 't.tid=p.topic_id',
'type' => 'inner'
)
)
) );
$this->DB->execute();
$topic = $this->DB->fetch();
if ( isset( $topic['forum_id'] ) )
{
if ( !empty($_moderator[ $topic['forum_id'] ]['edit_post']) )
{
$ok_to_remove = TRUE;
}
}
}
}
return $ok_to_remove;
}
/**
* Returns an array of the allowed upload sizes in bytes.
* Return 'space_allowed' as -1 to not allow uploads.
* Return 'space_allowed' as 0 to allow unlimited uploads
* Return 'max_single_upload' as 0 to not set a limit
*
* @param string MD5 post key
* @param id Member ID
* @return array [ 'space_used', 'space_left', 'space_allowed', 'max_single_upload' ]
*/
public function getSpaceAllowance( $post_key='', $member_id='' )
{
$max_php_size = IPSLib::getMaxPostSize();
$member_id = intval( $member_id ? $member_id : $this->memberData['member_id'] );
$forum_id = intval( ipsRegistry::$request['forum_id'] ? ipsRegistry::$request['forum_id'] : ipsRegistry::$request['f'] );
$space_left = 0;
$space_used = 0;
$space_allowed = 0;
$max_single_upload = 0;
$space_calculated = 0;
if ( $post_key )
{
//-----------------------------------------
// Check to make sure we're not attempting
// to upload to another's post...
//-----------------------------------------
if ( ! $this->memberData['g_is_supmod'] AND !$this->memberData['is_mod'] )
{
$post = $this->DB->buildAndFetch( array( 'select' => '*', 'from' => 'posts', 'where' => "post_key='{$post_key}'" ) );
if ( $post['post_key'] AND ( $post['author_id'] != $member_id ) )
{
$space_allowed = -1;
$space_calculated = 1;
}
}
}
//-----------------------------------------
// Generate total space allowed
//-----------------------------------------
$total_space_allowed = ( $this->memberData['g_attach_per_post'] ? $this->memberData['g_attach_per_post'] : $this->memberData['g_attach_max'] ) * 1024;
//-----------------------------------------
// Allowed to attach?
//-----------------------------------------
if ( ! $member_id OR ! $forum_id )
{
$space_allowed = -1;
}
if ( IPSMember::checkPermissions('upload', $forum_id ) !== TRUE )
{
$space_allowed = -1;
}
else if ( ! $space_calculated )
{
//-----------------------------------------
// Generate space allowed figure
//-----------------------------------------
if ( $this->memberData['g_attach_per_post'] )
{
//-----------------------------------------
// Per post limit...
//-----------------------------------------
$_space_used = $this->DB->buildAndFetch( array(
'select' => 'SUM(attach_filesize) as figure',
'from' => 'attachments',
'where' => "attach_post_key='{$post_key}'"
) );
$space_used = $_space_used['figure'] ? $_space_used['figure'] : 0;
}
else
{
//-----------------------------------------
// Global limit...
//-----------------------------------------
$_space_used = $this->DB->buildAndFetch( array(
'select' => 'SUM(attach_filesize) as figure',
'from' => 'attachments',
'where' => "attach_member_id={$member_id} AND attach_rel_module IN( 'post', 'msg' )"
) );
$space_used = $_space_used['figure'] ? $_space_used['figure'] : 0;
}
if ( $this->memberData['g_attach_max'] > 0 )
{
if ( $this->memberData['g_attach_per_post'] )
{
$_g_space_used = $this->DB->buildAndFetch( array(
'select' => 'SUM(attach_filesize) as figure',
'from' => 'attachments',
'where' => "attach_member_id={$member_id} AND attach_rel_module IN( 'post', 'msg' )"
) );
$g_space_used = $_g_space_used['figure'] ? $_g_space_used['figure'] : 0;
if( ( $this->memberData['g_attach_max'] * 1024 ) - $g_space_used < 0 )
{
$space_used = $g_space_used;
$total_space_allowed = $this->memberData['g_attach_max'] * 1024;
$space_allowed = ( $this->memberData['g_attach_max'] * 1024 ) - $space_used;
$space_allowed = $space_allowed < 0 ? -1 : $space_allowed;
}
else
{
$space_allowed = ( $this->memberData['g_attach_per_post'] * 1024 ) - $space_used;
$space_allowed = $space_allowed < 0 ? -1 : $space_allowed;
}
}
else
{
$space_allowed = ( $this->memberData['g_attach_max'] * 1024 ) - $space_used;
$space_allowed = $space_allowed < 0 ? -1 : $space_allowed;
}
}
else
{
if ( $this->memberData['g_attach_per_post'] )
{
$space_allowed = ( $this->memberData['g_attach_per_post'] * 1024 ) - $space_used;
$space_allowed = $space_allowed < 0 ? -1 : $space_allowed;
}
else
{
# Unlimited
$space_allowed = 0;
}
}
//-----------------------------------------
// Generate space left figure
//-----------------------------------------
$space_left = $space_allowed ? $space_allowed : 0;
$space_left = ($space_left < 0) ? -1 : $space_left;
//-----------------------------------------
// Generate max upload size
//-----------------------------------------
if ( ! $max_single_upload )
{
if ( $space_left > 0 AND $space_left < $max_php_size )
{
$max_single_upload = $space_left;
}
else if ( $max_php_size )
{
$max_single_upload = $max_php_size;
}
}
}
IPSDebug::fireBug( 'info', array( 'Space left: ' . $space_left ) );
IPSDebug::fireBug( 'info', array( 'Max PHP size: ' . $max_php_size ) );
IPSDebug::fireBug( 'info', array( 'Max single file size: ' . $max_single_upload ) );
$return = array( 'space_used' => $space_used, 'space_left' => $space_left, 'space_allowed' => $space_allowed, 'max_single_upload' => $max_single_upload, 'total_space_allowed' => $total_space_allowed );
return $return;
}
/**
* Returns an array of settings:
* 'siu_thumb' = Allow thumbnail creation?
* 'siu_height' = Height of the generated thumbnail in pixels
* 'siu_width' = Width of the generated thumbnail in pixels
* 'upload_dir' = Base upload directory (must be a full path)
*
* You can omit any of these settings and IPB will use the default
* settings (which are the ones entered into the ACP for post thumbnails)
*
* @return boolean
*/
public function getSettings()
{
$this->mysettings = array();
return true;
}
}