Файл: ssi.php
Строк: 217
<?php
/*
+--------------------------------------------------------------------------
| Invision Power Board v<{%dyn.down.var.human.version%}>
| ========================================
| by Matthew Mecham
| (c) 2001 - 2009 Invision Power Services
| http://www.invisionpower.com
| ========================================
| Web: http://www.invisionboard.com
| Time: <{%dyn.down.var.time%}>
| Release: <{%dyn.down.var.md5%}>
| Email: matt@invisionpower.com
| Licence Info: http://www.invisionboard.com/?license
+---------------------------------------------------------------------------
|
| > SSI script
| > Script written by Matt Mecham
| > Date started: 29th April 2002
| > UPDATED for 2.0: 1st July 2004
| > UPDATED for 2.1: 13th Sept 2005
| > UPDATED for 3.0: 26th Feb 2009
|
+--------------------------------------------------------------------------
+--------------------------------------------------------------------------
| USAGE:
+--------------------------------------------------------------------------
Simply call this script via PHP includes, or SSI .shtml tags to generate content
on the fly, streamed into your own webpage.
+--------------------------------------------------------------------------
| To show the board statistics
+--------------------------------------------------------------------------
include("http://domain.com/forums/ssi.php?a=stats");/*noLibHook*//*TERANOTE: remove additional /*
+--------------------------------------------------------------------------
| To show the active users stats (x Members, X Guests, etc)
+--------------------------------------------------------------------------
include("http://domain.com/forums/ssi.php?a=active");/*noLibHook*//*TERANOTE: remove additional /*
+--------------------------------------------------------------------------
| RSS / XML Syndication..
+--------------------------------------------------------------------------
RSS: http://domain.com/forums/ssi.php?a=out&f=1,2,3,4,5&show=10&type=rss
XML: http://domain.com/forums/ssi.php?a=out&f=1,2,3,4,5&show=10&type=xml
Will show last 10 topics in reverse chronological last post date order from
all the forums in the comma separated list
*/
/**
* Main executable wrapper.
*
* Set-up and load module to run
*
* @package IP.Board
* @author Matt Mecham
* @version 3.0
*/
define( 'CCS_GATEWAY_CALLED', TRUE ); // Prevents redirect checks in ipsRegistry
define( 'IPS_ENFORCE_ACCESS', TRUE ); // Prevents force login setting from returning a login page
define( 'IPB_THIS_SCRIPT', 'public' );
require_once( './initdata.php' );/*noLibHook*/
require_once( IPS_ROOT_PATH . 'sources/base/ipsRegistry.php' );/*noLibHook*/
require_once( IPS_ROOT_PATH . 'sources/base/ipsController.php' );/*noLibHook*/
/**
* Path to SSI templates directory
*
*/
define( 'SSI_TEMPLATES_DIR', DOC_IPS_ROOT_PATH."ssi_templates" );
/**
* Maximum number of topics to show
*
*/
define( 'SSI_MAX_SHOW' , 100 );
/**
* Allow SSI export. Enter "0" to turn off.
*
*/
define( 'SSI_ALLOW_SYND' , 1 );
/* Go... */
$reg = ipsRegistry::instance();
$reg->init();
$ssi = new ssi( $reg );
class ssi
{
function __construct( ipsRegistry $registry )
{
$this->registry = $registry;
$this->DB = $this->registry->DB();
$this->settings =& $this->registry->fetchSettings();
$this->request =& $this->registry->fetchRequest();
$this->cache = $this->registry->cache();
$this->caches =& $this->registry->cache()->fetchCaches();
$this->member = $this->registry->member();
$this->memberData =& $this->registry->member()->fetchMemberData();
/* Load forums class */
$classToLoad = IPSLib::loadLibrary( IPSLib::getAppDir('forums') . '/sources/classes/forums/class_forums.php', 'class_forums', 'forums' );
$this->registry->setClass( 'class_forums', new $classToLoad( $registry ) );
$this->registry->class_forums->forumsInit();
switch ($this->request['a'])
{
case 'active':
$this->_doActive();
break;
case 'stats':
$this->_doStats();
break;
case 'out':
if ( SSI_ALLOW_SYND == 1 )
{
$this->_doSyndication();
}
else
{
exit();
}
break;
default:
echo("An error occurred whilst processing this directive");
exit();
break;
}
}
/**
* Do Syndication
*
* Export topics / titles from selected forums
*
* @access protected
*/
protected function _doSyndication()
{
//----------------------------------------
// Sort out the forum ids
//----------------------------------------
$tmp_forums = array();
$forums = array();
if ( $this->request['f'] )
{
$tmp_forums = explode( ",", $this->request['f'] );
}
else
{
fatal_error("Fatal error: no forum id specified");
}
//----------------------------------------
// Intval the IDs
//----------------------------------------
foreach ($tmp_forums as $f )
{
$f = intval($f);
if ( $f )
{
$forums[] = $f;
}
}
//----------------------------------------
// Check...
//----------------------------------------
if ( count($forums) < 1 )
{
fatal_error("Fatal error: no forum id specified");
}
$sql_fields = implode( ",", $forums );
//----------------------------------------
// Number of topics to return?
//----------------------------------------
$perpage = intval($this->request['show']) ? intval($this->request['show']) : 10;
$perpage = ( $perpage > SSI_MAX_SHOW ) ? SSI_MAX_SHOW : $perpage;
//----------------------------------------
// Load the template...
//----------------------------------------
if ( $this->request['type'] == 'xml' )
{
$template = $this->_loadTemplate("syndicate_xml.html");
}
else
{
$template = $this->_loadTemplate("syndicate_rss.html");
}
//----------------------------------------
// parse..
//----------------------------------------
$to_echo = "";
$top = "";
$row = "";
$bottom = "";
preg_match( "#[TOP](.+?)[/TOP]#is", $template, $match );
$top = trim($match[1]);
preg_match( "#[ROW](.+?)[/ROW]#is", $template, $match );
$row = trim($match[1]);
preg_match( "#[BOTTOM](.+?)[/BOTTOM]#is", $template, $match );
$bottom = trim($match[1]);
//----------------------------------------
// Header parse...
//----------------------------------------
//@header("Content-Type: text/xml;charset={$this->settings['gb_char_set']}");
//@header('Expires: ' . gmdate('D, d M Y H:i:s') . ' GMT');
//@header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
//@header('Pragma: public');
$to_echo .= $this->_parseTemplate( $top, array ( 'board_url' => $this->settings['base_url'] ,
'board_name' => $this->settings['board_name'] ) );
//----------------------------------------
// Fix up
//----------------------------------------
$group = $this->caches['group_cache'][ $this->settings['guest_group'] ];
//----------------------------------------
// Get the topics, member info and other stuff
//----------------------------------------
$this->DB->build( array( 'select' => '*',
'from' => 'topics',
'where' => "forum_id IN ($sql_fields) AND " . $this->registry->getClass('class_forums')->fetchTopicHiddenQuery( array( 'visible' ), '' ),
'order' => 'last_post DESC',
'limit' => array( 0, $perpage ) ) );
$this->DB->execute();
if ( ! $this->DB->getTotalRows() )
{
fatal_error("Could not get the information from the database");
}
while ( $i = $this->DB->fetch() )
{
$forum = $this->registry->class_forums->forum_by_id[ $i['forum_id'] ];
if ( $this->registry->permissions->check( 'read', $forum ) != TRUE )
{
continue;
}
if ( $forum['password'] != "" )
{
continue;
}
$to_echo .= $this->_parseTemplate( $row, array ( 'topic_title' => str_replace( '&#', '&#', $i['title'] ),
'topic_id' => $i['tid'],
'topic_link' => $this->settings['base_url']."showtopic=".$i['tid'],
'forum_title' => htmlspecialchars($forum['name']),
'forum_id' => $i['forum_id'],
'last_poster_id' => $i['last_poster_id'],
'last_post_name' => $i['last_poster_name'],
'last_post_time' => $this->registry->getClass('class_localization')->getDate( $i['last_post'] , 'LONG', 1 ),
'timestamp' => $i['last_post'],
'starter_id' => $i['starter_id'],
'starter_name' => $i['starter_name'],
'board_url' => $this->settings['board_url'] ,
'board_name' => $this->settings['board_name'],
'rfc_date' => date( 'r', $i['last_post'] ) ) ) . "rn";
}
//----------------------------------------
// Print bottom...
//----------------------------------------
echo $to_echo."rn".$bottom;
exit();
}
/**
* Do Stats
*
* Show totals
*/
function _doStats()
{
//----------------------------------------
// Load the template...
//----------------------------------------
$template = $this->_loadTemplate("stats.html");
//----------------------------------------
// INIT
//----------------------------------------
$to_echo = "";
$time = time() - 900;
$stats = $this->caches['stats'];
$total_posts = $stats['total_replies'] + $stats['total_topics'];
$to_echo = $this->_parseTemplate( $template, array( 'total_posts' => $total_posts,
'topics' => $stats['total_topics'],
'replies' => $stats['total_replies'],
'members' => $stats['mem_count'] ) );
echo $to_echo;
exit();
}
/**
* Do Active
*
* Show active users
*/
function _doActive()
{
//--------------------------------
// Load the template...
//--------------------------------
$template = $this->_loadTemplate("active.html");
//--------------------------------
// INIT
//--------------------------------
$to_echo = "";
//--------------------------------
// Make sure we have a cut off...
//--------------------------------
if ($this->settings['au_cutoff'] == "")
{
$this->settings['au_cutoff'] = 15;
}
//-----------------------------------------
// Get the users from the DB
//-----------------------------------------
$cut_off = $this->settings['au_cutoff'] * 60;
$time = time() - $cut_off;
$rows = array();
$ar_time = time();
if ( $this->memberData['member_id'] )
{
$rows = array( $ar_time => array( 'login_type' => IPSMember::isLoggedInAnon( $this->memberData ),
'running_time' => $ar_time,
'member_id' => $this->memberData['member_id'],
'member_name' => $this->memberData['members_display_name'],
'member_group' => $this->memberData['member_group_id'] ) );
}
$this->DB->build( array( 'select' => 'id, member_id, member_name, login_type, running_time, member_group',
'from' => 'sessions',
'where' => "running_time > $time",
) );
$this->DB->execute();
//-----------------------------------------
// FETCH...
//-----------------------------------------
while ( $r = $this->DB->fetch() )
{
$rows[ $r['running_time'].'.'.$r['id'] ] = $r;
}
krsort( $rows );
//--------------------------------
// cache all printed members so we
// don't double print them
//--------------------------------
$cached = array();
$active = array();
foreach( $rows as $result )
{
//-----------------------------------------
// Bot?
//-----------------------------------------
if ( strstr( $result['id'], '_session' ) )
{
//-----------------------------------------
// Seen bot of this type yet?
//-----------------------------------------
$botname = preg_replace( '/^(.+?)=/', "\1", $result['id'] );
if ( ! $cached[ $result['member_name'] ] )
{
$cached[ $result['member_name'] ] = 1;
}
else
{
//-----------------------------------------
// Yup, count others as guest
//-----------------------------------------
$active['GUESTS']++;
}
}
//-----------------------------------------
// Guest?
//-----------------------------------------
else if ( ! $result['member_id'] )
{
$active['GUESTS']++;
}
//-----------------------------------------
// Member?
//-----------------------------------------
else
{
if ( empty( $cached[ $result['member_id'] ] ) )
{
$cached[ $result['member_id'] ] = 1;
/* Reset login type in case the board/group setting got changed */
$result['login_type'] = IPSMember::isLoggedInAnon( array( 'login_anonymous' => $result['login_type'] ), $result['member_group'] );
if ( $result['login_type'] )
{
$active['ANON']++;
}
else
{
$active['MEMBERS']++;
}
}
}
}
$active['TOTAL'] = $active['MEMBERS'] + $active['GUESTS'] + $active['ANON'];
$to_echo = $this->_parseTemplate( $template, array ( 'total' => $active['TOTAL'] ? $active['TOTAL'] : 0 ,
'members' => $active['MEMBERS'] ? $active['MEMBERS'] : 0,
'guests' => $active['GUESTS'] ? $active['GUESTS'] : 0,
'anon' => $active['ANON'] ? $active['ANON'] : 0 ) );
echo $to_echo;
exit();
}
/**
* Parse template
*
* Parses the template. Duh.
*
* @access protected
* @param string Template data
* @param array Array of data
*/
protected function _parseTemplate( $template, $assigned=array() )
{
foreach( $assigned as $word => $replace)
{
$template = preg_replace( "/{$word}/i", "$replace", $template );
}
$template = str_replace( '/ssi.php', '/index.php', $template );
return $this->registry->output->replaceMacros( $template );
}
/**
* Load template
*
* Loads the template
*
* @access protected
* @param string Template to load
*/
protected function _loadTemplate($template="")
{
$filename = SSI_TEMPLATES_DIR."/".$template;
if ( is_file($filename) )
{
if ( $FH = fopen($filename, 'r') )
{
$template = fread( $FH, filesize($filename) );
fclose($FH);
}
else
{
fatal_error("Couldn't open the template file");
}
}
else
{
fatal_error("Template file does not exist");
}
return $template;
}
}
function fatal_error( $error )
{
print $error;
exit();
}