<?php
/**
* @brief Support Pages 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 in sitemaps
*/
class _Pages
{
/**
* @brief Recommended Settings
*/
public $recommendedSettings = array(
'sitemap_pages_count' => -1,
'sitemap_pages_priority' => 1
);
/**
* Settings for ACP configuration to the form
*
* @return array
*/
public function settings()
{
return array(
'sitemap_pages_count' => new \IPS\Helpers\Form\Number( 'sitemap_pages_count', \IPS\Settings::i()->sitemap_pages_count, FALSE, array( 'min' => '-1', 'unlimited' => '-1' ), NULL, NULL, NULL, 'sitemap_pages_count' ),
'sitemap_pages_priority' => new \IPS\Helpers\Form\Select( 'sitemap_pages_priority', \IPS\Settings::i()->sitemap_pages_priority, FALSE, array( 'options' => \IPS\Sitemap::$priorities, 'unlimited' => '-1', 'unlimitedLang' => 'sitemap_dont_include' ), NULL, NULL, NULL, 'sitemap_pages_priority' )
);
}
/**
* Get the sitemap filename(s)
*
* @return array
*/
public function getFilenames()
{
$files = array();
$class = '\IPS\cms\Pages\Page';
$count = 0;
$member = new \IPS\Member;
$permissionCheck = 'view';
$where = array( array( '(' . \IPS\Db::i()->findInSet( 'perm_' . $class::$permissionMap[ $permissionCheck ], $member->groups ) . ' OR ' . 'perm_' . $class::$permissionMap[ $permissionCheck ] . '=? )', '*' ) );
$count = \IPS\Db::i()->select( '*', $class::$databaseTable )
->join( 'core_permission_index', array( "core_permission_index.app=? AND core_permission_index.perm_type=? AND core_permission_index.perm_type_id=" . $class::$databaseTable . "." . $class::$databasePrefix . $class::$databaseColumnId, $class::$permApp, $class::$permType ) )
->count();
$count = ceil( max( $count, \IPS\Settings::i()->sitemap_pages_count ) / \IPS\Sitemap::MAX_PER_FILE );
for( $i=1; $i <= $count; $i++ )
{
$files[] = 'sitemap_pages_' . $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 )
{
$class = '\IPS\cms\Pages\Page';
$count = 0;
$member = new \IPS\Member;
$permissionCheck = 'view';
$entries = array();
$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_pages_count;
if ( $totalLimit > -1 and ( $offset + $limit ) > $totalLimit )
{
$limit = $totalLimit - $offset;
}
$where = array( array( '(' . \IPS\Db::i()->findInSet( 'perm_' . $class::$permissionMap[ $permissionCheck ], $member->groups ) . ' OR ' . 'perm_' . $class::$permissionMap[ $permissionCheck ] . '=? )', '*' ) );
$select = \IPS\Db::i()->select( '*', $class::$databaseTable, $where, 'page_id ASC', array( $offset, $limit ) )
->join( 'core_permission_index', array( "core_permission_index.app=? AND core_permission_index.perm_type=? AND core_permission_index.perm_type_id=" . $class::$databaseTable . "." . $class::$databasePrefix . $class::$databaseColumnId, $class::$permApp, $class::$permType ) );
foreach( $select as $row )
{
$item = $class::constructFromData( $row );
$data = array( 'url' => $item->url() );
$priority = intval( \IPS\Settings::i()->sitemap_pages_priority );
if ( $priority !== -1 )
{
$data['priority'] = $priority;
$entries[] = $data;
}
}
$sitemap->buildSitemapFile( $filename, $entries );
}
}