<?php
/**
* @brief Support Pages Databases in sitemaps
* @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 Content
* @since 1 April 2015
*/
namespace IPS\cms\extensions\core\Sitemap;
/* 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 Pages Databases in sitemaps
*/
class _Databases
{
/**
* @brief Recommended Settings
*/
public $recommendedSettings = array(
'sitemap_databases_count' => -1,
'sitemap_databases_priority' => 1
);
/**
* Settings for ACP configuration to the form
*
* @return array
*/
public function settings()
{
return array(
'sitemap_databases_count' => new \IPS\Helpers\Form\Number( 'sitemap_databases_count', \IPS\Settings::i()->sitemap_databases_count, FALSE, array( 'min' => '-1', 'unlimited' => '-1' ), NULL, NULL, NULL, 'sitemap_databases_count' ),
'sitemap_databases_priority' => new \IPS\Helpers\Form\Select( 'sitemap_databases_priority', \IPS\Settings::i()->sitemap_databases_priority, FALSE, array( 'options' => \IPS\Sitemap::$priorities, 'unlimited' => '-1', 'unlimitedLang' => 'sitemap_dont_include' ), NULL, NULL, NULL, 'sitemap_databases_priority' )
);
}
/**
* Get the sitemap filename(s)
*
* @return array
*/
public function getFilenames()
{
$files = array();
/* Check that guests can access the content at all */
foreach( \IPS\cms\Databases::databases() as $database )
{
if ( $database->page_id > 0 )
{
try
{
if ( !$database->can( 'view', new \IPS\Member ) )
{
throw new \OutOfRangeException;
}
}
catch ( \OutOfRangeException $e )
{
continue;
}
try
{
$page = \IPS\cms\Pages\Page::load( $database->page_id );
if( !$page->can( 'view', new \IPS\Member ) )
{
throw new \OutOfRangeException;
}
}
catch ( \OutOfRangeException $e )
{
continue;
}
$class = '\IPS\cms\Records' . $database->id;
if ( isset( $class::$containerNodeClass ) )
{
$nodeClass = $class::$containerNodeClass;
/* We need one file for the nodes */
$files[] = $database->id . '_sitemap_database_categories';
}
/* And however many for the content items */
$count = ceil( max( (int) $class::getItemsWithPermission( $class::sitemapWhere(), NULL, 10, 'read', \IPS\Content\Hideable::FILTER_PUBLIC_ONLY, \IPS\Db::SELECT_SQL_CALC_FOUND_ROWS, new \IPS\Member )->count( TRUE ), \IPS\Settings::i()->sitemap_databases_count ) / \IPS\Sitemap::MAX_PER_FILE );
for( $i=1; $i <= $count; $i++ )
{
$files[] = $database->id . '_sitemap_database_records_' . $i;
}
}
}
return $files;
}
/**
* Generate the sitemap
*
* @param string $filename The sitemap file to build (should be one returned from getFilenames())
* @param \IPS\Sitemap $sitemap Sitemap object reference
* @return void
*/
public function generateSitemap( $filename, $sitemap )
{
$tmp = explode( '_', $filename );
$databaseId = intval( array_shift( $tmp ) );
$database = \IPS\cms\Databases::load( $databaseId );
$class = '\IPS\cms\Records' . $databaseId;
if ( isset( $class::$containerNodeClass ) )
{
$nodeClass = $class::$containerNodeClass;
}
$entries = array();
if ( isset( $nodeClass ) and $filename == $databaseId . '_sitemap_database_categories' )
{
$select = array();
if ( in_array( 'IPS\Content\Permissions', class_implements( $nodeClass ) ) or in_array( 'IPS\Node\Permissions', class_implements( $nodeClass ) ) )
{
$select = new \IPS\Patterns\ActiveRecordIterator( \IPS\Db::i()->select( '*', $nodeClass::$databaseTable, array( 'category_database_id=? AND (' . \IPS\Db::i()->findInSet( 'perm_view', array( \IPS\Settings::i()->guest_group ) ) . ' OR ' . 'perm_view=? )', $databaseId, '*' ) )->join( 'core_permission_index', array( "core_permission_index.app=? AND core_permission_index.perm_type=? AND core_permission_index.perm_type_id={$nodeClass::$databaseTable}.{$nodeClass::$databasePrefix}{$nodeClass::$databaseColumnId}", $nodeClass::$permApp, $nodeClass::$permType ) ), $nodeClass );
}
else if ( $nodeClass::$ownerTypes !== NULL and is_subclass_of( $nodeClass, 'IPS\Node\Model' ) )
{
$select = $nodeClass::loadByOwner( new \IPS\Member );
}
foreach ( $select as $node )
{
if( $node->url() !== NULL )
{
$data = array( 'url' => $node->url() );
$priority = intval( \IPS\Settings::i()->sitemap_databases_priority );
if ( $priority !== -1 )
{
$data['priority'] = $priority;
}
$entries[] = $data;
}
}
}
else
{
$exploded = explode( '_', $filename );
$block = (int) array_pop( $exploded );
$offset = ( $block - 1 ) * \IPS\Sitemap::MAX_PER_FILE;
$limit = \IPS\Sitemap::MAX_PER_FILE;
$totalLimit = \IPS\Settings::i()->sitemap_databases_count;
if ( $totalLimit > -1 and ( $offset + $limit ) > $totalLimit )
{
$limit = $totalLimit - $offset;
}
foreach ( $class::getItemsWithPermission( $class::sitemapWhere(), NULL, array( $offset, $limit ), 'read', \IPS\Content\Hideable::FILTER_PUBLIC_ONLY, 0, new \IPS\Member, TRUE ) as $item )
{
$data = array( 'url' => $item->url() );
$priority = ( $item->sitemapPriority() ?: ( intval( \IPS\Settings::i()->sitemap_databases_priority ) ) );
if ( $priority !== -1 )
{
$data['priority'] = $priority;
}
$entries[] = $data;
}
}
$sitemap->buildSitemapFile( $filename, $entries );
}
}