Файл: admin/sources/classes/search/format.php
Строк: 194
<?php
/**
* <pre>
* Invision Power Services
* IP.Board v3.3.3
* Global Search
* Last Updated: $Date: 2012-05-10 16:10:13 -0400 (Thu, 10 May 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
* @version $Rev: 10721 $
*/
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 search_format
{
/**
* Search templates to use
*
* @access protected
* @var array
*/
protected $templates = array();
/**
* Setup registry objects
*
* @access public
* @param object ipsRegistry $registry
* @return @e void
*/
public function __construct( ipsRegistry $registry )
{
/* Make object */
$this->registry = $registry;
$this->DB = $this->registry->DB();
$this->settings =& $this->registry->fetchSettings();
$this->request =& $this->registry->fetchRequest();
$this->lang = $this->registry->getClass('class_localization');
$this->member = $this->registry->member();
$this->memberData =& $this->registry->member()->fetchMemberData();
$this->cache = $this->registry->cache();
$this->caches =& $this->registry->cache()->fetchCaches();
/* Set up default wrapper */
$this->templates = array( 'group' => 'search', 'template' => 'searchResults' );
// Need to setup this manually here, won't work in the template..
$this->registry->templateStriping['searchResults'] = array( FALSE, "row1", "row2" );
}
/**
* Fetch templates to use
*
* @access public
* @return array
*/
public function fetchTemplates()
{
return $this->templates;
}
/**
* Wrapper for processResults() when called from 'Content I follow' view
*
* @param array $ids Ids
* @param array $followData Retrieve the follow meta data
* @return array
*/
public function processFollowedResults( $ids, $followData=array() )
{
/* Per app class handles this */
throw new Exception("NO_FORMAT_AVAILABLE");
}
/**
* Formats / grabs extra data for results
* Takes an array of IDS (can be IDs from anything) and returns an array of expanded data.
*
* @param array $ids Ids
* @return array
*/
public function processResults( $ids )
{
/* Per app class handles this */
throw new Exception("NO_FORMAT_AVAILABLE");
}
/**
* Reassigns fields in a generic way for results output
* DEFAULT METHOD: Just return data. This should be overriden in the apps
*
* @param array $r
* @return array
*/
public function genericizeResults( $r )
{
return $r;
}
/**
* Parse common search results
*
* @access private
* @param array $r Search result
* @return array $html Blocks of HTML
*/
public function parseAndFetchHtmlBlocks( $rows )
{
/* Forum stuff */
$sub = false;
$isVnc = false;
$search_term = IPSSearchRegistry::get('in.clean_search_term');
$results = array();
/* loop and process */
if( is_array($rows) AND count($rows) )
{
foreach( $rows as $id => $r )
{
/* If basic search, strip the content - process only if we have content though */
if ( $r['content'] )
{
IPSText::getTextClass('bbcode')->parse_bbcode = 0;
IPSText::getTextClass('bbcode')->strip_quotes = 1;
IPSText::getTextClass('bbcode')->parsing_section = 'topics';
IPSText::getTextClass('bbcode')->parsing_mgroup = $r['member_group_id'];
IPSText::getTextClass('bbcode')->parsing_mgroup_others = $r['mgroup_others'];
$r['content'] = strip_tags( IPSText::getTextClass( 'bbcode' )->stripAllTags( $r['content'] ) );
$r['content'] = str_replace( array( '<br>', '<br />' ), '', $r['content'] );
$r['content'] = trim( str_replace( array( "nnn", "nn" ), "n", str_replace( "r", '', $r['content'] ) ) );
/* Highlight */
$r['content'] = IPSText::searchHighlight( $this->searchTruncate( $r['content'], $search_term ), $search_term );
}
/* Format title */
$r['content_title'] = IPSText::searchHighlight( $r['content_title'], $search_term );
/* Format content */
list( $html, $sub ) = $this->formatContent( $r );
$results[ $id ] = array( 'html' => $html, 'app' => $r['app'], 'type' => $r['type'], 'sub' => $sub, '_followData' => !empty($r['_followData']) ? $r['_followData'] : array() );
}
}
return $results;
}
/**
* Formats the forum search result for display
*
* @access public
* @param array $search_row Array of data
* @return mixed Formatted content, ready for display, or array containing a $sub section flag, and content
*/
public function formatContent( $data )
{
return array( $this->registry->output->getTemplate('search')->searchRowGenericFormat( $data ), 0 );
}
/**
* Function to trim the search result display around the the hit
*
* @access private
* @param string $haystack Full search result
* @param string $needle The search term
* @return string
*/
public function searchTruncate( $haystack, $needle )
{
/* Base on words */
$haystack = explode( " ", $haystack );
if( count( $haystack ) > 21 )
{
$_term_at = $this->searchInArray( $needle, $haystack );
if( $_term_at - 11 > 0 )
{
$begin = array_splice( $haystack, 0, $_term_at - 11 );
/* The term position will have changed now */
$_term_at = $this->searchInArray( $needle, $haystack );
}
if( $_term_at + 11 < count( $haystack ) )
{
$end = array_splice( $haystack, $_term_at + 11, count( $haystack ) );
}
}
else
{
$begin = array();
$end = array();
}
$haystack = implode( " ", $haystack );
if( is_array( $begin ) && count( $begin ) )
{
$haystack = '...' . $haystack;
}
if( is_array( $end ) && count( $end ) )
{
$haystack = $haystack . '...';
}
return $haystack;
}
/**
* Search array (array_search only finds exact instances)
*
* @access protected
* @param string "Needle"
* @param array Array of entries to search
* @return mixed Key of array, or false on failure
*/
public function searchInArray( $needle, $haystack )
{
if( !is_array( $haystack ) OR !count($haystack) OR ! $needle )
{
return false;
}
foreach( $haystack as $k => $v )
{
if( $v AND strpos( $v, $needle ) !== false )
{
return $k;
}
}
return false;
}
}