require_once($_SERVER['DOCUMENT_ROOT'].'/setlinks_31ab7/slsimple.php');

<table class="block" cellspacing="0"><tr><td class="blocktop"><center><b>Реклама</b></center></td></tr><tr class="blockdown"><td>
<?php
require_once($_SERVER['DOCUMENT_ROOT'].'/setlinks_31ab7/slsimple.php');
?>
</td></tr></table>

<?php
echo $_SERVER['DOCUMENT_ROOT'].'/setlinks_31ab7/slsimple.php'
?>

require_once('./setlinks_31ab7/slsimple.php');

<?php
/*
 Код вызова ссылок SetLinks.ru.
 Вывод ссылок одним блоком
 Версия 3.2.8.
*/
require_once(dirname(__FILE__)."/slclient.php");

$sl = new SLClient();
echo $sl->GetLinks(); 

?>

<?php
/*
 Код вызова ссылок SetLinks.ru.
 Основной класс.
 Версия 3.2.8.
*/
require_once(dirname(__FILE__)."/slconfig.php");

class SLClient {
    // внутренние переменные
    var $Config;
    var $links = false;
    var $context_links = false;
    var $curlink = 0;
    var $servercachetime = 0;
    var $cachetime = 0;
    var $errortime = 0;
    var $delimiter = '';
    var $uri = false;
    var $host = '';
    var $_safe_params=Array();
    var $_servers=Array();
    var $_show_comment = false;


    function SLClient($uri='') {
        $this->Config = new SLConfig();

        if(!empty($uri)) 
            $this->uri = $uri;
        else
            $this->uri = (isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : $HTTP_SERVER_VARS['REQUEST_URI']);

        if (substr($this->Config->server, 0, 7) == 'http://') {
            $this->Config->server = substr($this->Config->server, 7);
        }
            
        if (strlen(session_id()) > 0) {
            $session = session_name()."=".session_id();
            $this->uri = str_replace(array('?'.$session,'&'.$session), '', $this->uri);
        }

        if(empty($this->uri) || (!empty($this->Config->indexfile) && preg_match("!".$this->Config->indexfile."!", $this->uri))) 
            $this->uri = '/';

        $ok = false;
        if ($this->Config->connecttype == 'CURL' && !function_exists('curl_init'))
            $this->Error('CURL not found! Библиотека CURL не обнаружена!');
        elseif ($this->Config->connecttype == 'SOCKET' && !function_exists('fsockopen'))
            $this->Error('fsockopen not found! Внешние соединения не поддерживаются Вашим хостингом!');
        elseif ($this->Config->connecttype == 'NONE');
        elseif (!empty($this->Config->connecttype)) {
            $ok = true;
        }
        if (!$ok) {
            if (function_exists('curl_init')) $this->Config->connecttype = 'CURL';
            elseif (function_exists('fsockopen')) $this->Config->connecttype = 'SOCKET';
            else $this->Config->connecttype = 'NONE';
        }
        $this->host = $_SERVER['HTTP_HOST'];
        if(substr($this->host,0,4) == 'www.') 
            $this->host = substr($this->host, 4);  
        if(isset($this->Config->aliases[$this->host]))
            $this->host = $this->Config->aliases[$this->host];
        if(empty($this->Config->cachedir))
            $this->Config->cachedir = dirname(__FILE__)."/cache/";
        if(!is_dir($this->Config->cachedir))
            $this->Error("Can't open cache dir!"); 
        else if(!is_writable($this->Config->cachedir))
            $this->Error("Cache dir: Permission denied!"); 

        if(empty($this->cachefile))
            $this->cachefile = strtolower($this->host).'.links';
		if($this->Config->use_safe_method && trim($this->Config->allow_url_params) !='') {
			$prms = explode(" ", $this->Config->allow_url_params);
			foreach($prms as $p) $this->_safe_params[] = sprintf("%u", crc32($p));			
		}
    }

    function SaveLinksToCache($links, $info)
    {
        if(count($info)!=6) return false;
        unset($info[1]);
        if($this->Config->cachetype == "MYSQL") {
            mysql_query("replace into sl_params values 
                ('".$this->host."_lcc', '".time()."'),
                ('".$this->host."_scc', '".intval($info[0])."'),
                ('".$this->host."_delim', '".$this->MysqlEscapeString($info[2])."'),
                ('".$this->host."_sid', '".intval($info[3])."')") or $this->Error(mysql_error());
            mysql_query("delete from sl_cache where sid='".intval($info[3])."'") or $this->Error(mysql_error());
            foreach($links AS $val) {
            	if(count($val) > 1) {
                    $id = $val[0];
                    unset($val[0]);
                    mysql_query("replace into sl_cache values (".intval($info[3]).", '".$this->MysqlEscapeString($id)."', '".$this->MysqlEscapeString(implode("\t", $val))."')") or $this->Error(mysql_error());                
                }
            }
            return true;
        } else if($this->Config->cachetype == "FILE") {
            $h = @fopen($this->Config->cachedir.$this->cachefile, "w+");
            if($h) {
                $info[6] = "0000000000";
                @fwrite($h, time()."\t".implode("\t", $info)."\n");
                foreach($links AS $val) {
                    if(count($val)>1)
                        @fwrite($h, implode("\t", $val)."\n");
                }
                @fclose($h);
                return true;
            } else $this->Error('Can\'t open cache file!');
        } else $this->Error("Cache type unknown!");
        return false;
    }

    function IsCached()
    {
        if($this->Config->cachetype == "MYSQL") {
            $res = @mysql_query("select param_name, param_value from sl_params where param_name like '".$this->host."\\_%'") or $this->Error(mysql_error());
            while($line = mysql_fetch_assoc($res)) {
                if($line['param_name'] == $this->host."_scc") 
                    $this->servercachetime = $line['param_value'];
                else if($line['param_name'] == $this->host."_lcc") 
                    $this->cachetime = min(time()+24*60*60, $line['param_value']);
                else if($line['param_name'] == $this->host."_delim") 
                    $this->delimiter = $line['param_value'];
                else if($line['param_name'] == $this->host."_errtime") 
                    $this->errortime = $line['param_value'];
            }
        } else if($this->Config->cachetype == "FILE") {
            if(!is_file($this->Config->cachedir.$this->cachefile)) return false;
            $h = @fopen($this->Config->cachedir.$this->cachefile, "r");
            if($h) {
                $info = explode("\t", @fgets($h));
				if (empty($info) || count($info) != 7) {
					return false;
				}
                $this->cachetime = min(time()+24*60*60, $info[0]);
                $this->servercachetime = $info[1];
                $this->delimiter = $info[2];
                $this->_safe_params = explode(' ',$info[4]);
                $this->_servers = explode(' ',$info[5]);
                $this->errortime = $info[6];
                @fclose($h);
            }
        }

        if( ($this->cachetime + $this->Config->cachetimeout > time()) || ($this->errortime + $this->Config->errortimeout > time()) )
            return true;
        return false;
    }

    function GetLinks($countlinks=0, $delimiter=false) {
        static $firstlink=true;

        if(!$this->IsCached()) {
            if(!$this->DownloadLinks()) {
                if($this->Config->cachetype == "MYSQL") {
                    mysql_query("replace into sl_params values ('".$this->host."_errtime', '".time()."')") or $this->Error(mysql_error());
                } else if($this->Config->cachetype == "FILE" && file_exists($this->Config->cachedir.$this->cachefile)) {
                    $h = fopen($this->Config->cachedir.$this->cachefile, "r+");
                    if($h) {
                        $str = fgets($h);
                        if(strlen($str) > 25) {
                            fseek($h, strlen($str)-11);
                            fwrite($h, time());
                        }
                        fclose($h);
                    }
                }
            }
        }


        $pageid = sprintf("%u", crc32($this->host . $this->uri));
        if ($this->links === false) {
            if($this->Config->cachetype == "MYSQL") {
                $res = mysql_query("select param_value from sl_params where param_name='".$this->host."_delim'") or $this->Error(mysql_error());
                $line = mysql_fetch_assoc($res);
                $this->delimiter = $line['param_value'];
                $res = mysql_query("select param_value from sl_params where param_name='".$this->host."_sid'") or $this->Error(mysql_error());                
                $sid = mysql_fetch_assoc($res);
                $res = mysql_query("select links from sl_cache where sid='".intval($sid['param_value'])."' and id='".$this->MysqlEscapeString($pageid)."'") or $this->Error(mysql_error());
                if(mysql_num_rows($res) == 1) {
                    $this->links = mysql_fetch_assoc($res);
                    $this->links = explode("\t", $this->links['links']);
                } else {
                    $this->links = Array();
                }
            } else if($this->Config->cachetype == "FILE") {
                $h = @fopen($this->Config->cachedir.$this->cachefile, "r");
                if($h) {
                    $info = explode("\t", @fgets($h));
                    $this->servercachetime = $info[0];
                    $this->cachetime = $info[1];
                    $this->delimiter = $info[2];
                    $this->_safe_params = explode(' ',$info[4]);
                    $this->_servers = explode(' ',$info[5]);
                    $this->links = Array();

                    while(!feof($h)) {
                        $links = explode("\t", @fgets($h));
                        $page_ids = explode(' ', $links[0]);
                        if ($page_ids[0] == -1 || $page_ids[0] == $pageid || ( isset($page_ids[1]) && $this->Config->use_safe_method && $page_ids[1] == $this->SafeUrlCrc32('http://'.$this->host.$this->uri))) {
                            unset($links[0]);
                            foreach($links as $link) {
                            	if (substr($link, 0, 1) == '1')
                            		$this->context_links[] = substr($link,1);
                            	else if(substr($link, 0, 1) == '0')
                            		$this->links[] = substr($link,1);
                            	else
                            		$this->links[] = $link;
                            }
                        }
                    }
                    @fclose($h);
                }
            }
        }
		
		if ($countlinks == -1) return true;

        $returnlinks = Array();
        $cnt = count($this->links);
        if ($countlinks > 0) $cnt = min($cnt, $this->curlink+$countlinks);
        for (; $this->curlink < $cnt; $this->curlink++) {
            $returnlinks[] = $this->links[$this->curlink];
        }
        
        $user_ip = (isset($_SERVER['HTTP_X_REAL_IP']) ? $_SERVER['HTTP_X_REAL_IP'] : $_SERVER['REMOTE_ADDR']);
		if ($this->Config->show_comment || (!empty($this->_servers) && in_array($user_ip, $this->_servers)) ) { 
			$this->_show_comment = true;
		} else { 
			$this->_show_comment = false;
		}
        
        $retstring = (($firstlink && $this->_show_comment) ? '<!--'.substr($this->Config->password, 0, 5).'-->' : '')
        				.implode(($delimiter===false ? $this->delimiter : $delimiter), $returnlinks);
        $firstlink = false;

        return $retstring;
    }

    function DownloadLinks() {
        $page = '';
        $path = "/?host=".$this->host."&k=".$this->Config->encoding."&p=".$this->Config->password."&time=".time()."&v=".SETLINKS_CODE_VERSION.($this->Config->use_safe_method ? "&safe" :"");
        if($this->Config->connecttype == "CURL") {
			$curl = curl_init('http://' . $this->Config->server.$path);
            if ($curl) {
                curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, $this->Config->sockettimeout);
                curl_setopt($curl, CURLOPT_TIMEOUT, $this->Config->sockettimeout);
                curl_setopt($curl, CURLOPT_HEADER, false);
                curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

                $page = curl_exec($curl);
                if(curl_error($curl) OR curl_getinfo($curl, CURLINFO_HTTP_CODE) != '200') {
                    curl_close($curl);
                    return false;
                }
                curl_close($curl); 
            } else {
                return false;
            }

        } else if($this->Config->connecttype == "SOCKET") {
            $fp = @fsockopen($this->Config->server, 80);
            if(!$fp) {
                return false;
            } else {
                fputs($fp,"GET ".$path.
                  " HTTP/1.0\r\nHost: ".$this->Config->server."\r\nConnection: Close\r\n\r\n");
                socket_set_timeout($fp, $this->Config->sockettimeout);
                $page = '';
                while(!feof($fp)){
                   $page .= fread($fp, 2048);
                }
                $status = socket_get_status($fp);
                fclose($fp);
                if($status['unread_bytes'] == 0 && $status['timed_out'] != 1) {
                    $page = substr($page, strpos($page,"\r\n\r\n")+4);
                } else return false;
            }
        } elseif ($this->Config->connecttype == "FGC" && function_exists('file_get_contents')) {
			$page = file_get_contents('http://' . str_replace('http://', '', $this->Config->server.$path));
		} else {
			$this->Error('CANNOT DOWNLOAD CODE!');
			return false;  
		}
		$page = trim($page);
		if (strlen($page) < 20) {
			if ($page != 'NO SITE') { 
				$this->Error($page);
			}
			return false;
		} else {
	        $this->SaveLinks($page);
		}
        return true;
    }

    function SaveLinks($page) {
        $info = explode("\t", substr($page, 0, strpos($page,"\n")));
        if($this->Config->password == $info[1]) {
            $this->servercachetime = $info[0];
            $this->cachetime = time();
            $this->delimiter = $info[2];
            $this->_safe_params = explode(" ", $info[4]);
            $this->_servers = explode(" ", $info[5]);
            $this->errortime = 0;
            if(isset($info[4]) && $info[4]!='')
				$this->_safe_params = explode(" ", $info[4]);	
			else
				$this->_safe_params = Array();

            $page = explode("\n", substr($page, strpos($page,"\n")+1));
            foreach($page as $key => $val)
                $page[$key] = explode("\t", $val); 

            if(!$this->SaveLinksToCache($page, $info)) $this->Error('Can\'t write cache!');
            else return true;
        } else 
            $this->Error('Incorrect password!');  
        return false;
    }

    function MysqlEscapeString($string) 
    {
        if(get_magic_quotes_gpc())
            $string = stripslashes($string);
        if(function_exists('mysql_real_escape_string'))
            return mysql_real_escape_string($string);
        return mysql_escape_string($string);
    }

    function SetCursorPosition($position)
    {
        $this->curlink = max(intval($position)-1, 0);
    }

    function Error($error)
    {
        if($this->Config->show_errors) print('<font color="red">Error: '.$error." </font><br>\n");
    }

    function SafeUrlCrc32($url)
    {    	
		$url = parse_url(trim($url));
		if(isset($url['query'])) {
			$params = $this->GetQueryParams($url['query']);
			if($params !== false) {
				ksort($params, SORT_STRING);				
				$params_string = Array();
				foreach($params as $name=>$value) {
					if(in_array(sprintf("%u", crc32($name)), $this->_safe_params)) {
						if($value === false)
							$params_string[]=$name;
						else
							$params_string[]=$name.'='.$value;
					}
				}
				$params_string = implode('&', $params_string);
			}
		}
		if(isset($url['host'])) 
    		$url['host'] = preg_replace('/^(:?www\.)/i', '', strtolower($url['host']),1);
		if(!isset($url['path'])) $url['path'] = "/"; 
    	if(isset($params_string) && $params_string != '')
    		$url['query'] = '?'.$params_string;
    	else
    		$url['query'] = '';
		return sprintf("%u", crc32($url['host'].$url['path'].$url['query']));
	}

	function GetQueryParams($query)
	{
		if(is_null($query) || trim($query)=='') return false;
		$params = explode('&', $query);
		$out_params=Array();
		foreach($params as $val) {
			$delimiter_position = strpos($val,'=');
			if($delimiter_position === false  && $val!='') {
				$out_params[$val] = false;
			} else if($delimiter_position == 0){
				// no name...
			} else {
				$name = substr($val, 0, $delimiter_position);
				$value = substr($val, $delimiter_position+1);
				$out_params[strval($name)] = $value;
			}
		
		}
		return $out_params;
	}	
	
	function Context(&$text)
	{
		$this->GetLinks(-1);// получаем ссылки
		
		$text_new = preg_replace("!<(".implode("|", $this->Config->context_bad_tags).").*?>.*?</\\1>!i", "<!-- setlinks: bad tags replaced -->", $text);
		$goodtexts = explode("<!-- setlinks: bad tags replaced -->", $text_new);		
		$replace_chars = array('&' => '(?:&|&)', ' ' => '(?:\s| )+', '"' => '(?:"|")', '\''=> '(?:\'|')', '<' => '(?:<|<)', '>' => '(?:>|>)');

        if($this->context_links!==false){
			foreach($this->context_links as $key=>$link){
					// приводим ссылку к регулярному виду
				preg_match("!^(.*?)(<a.*?>).*?</a>!i", ' '.$link.' ', $matches);
				$begin_text = str_replace(array_keys($replace_chars), $replace_chars, preg_quote(trim(substr($link, 0, strpos('<a', $link))),"!"));
				preg_match("!(<a href=\".*?\".*?>)(.*?)</a>(.*?)$!i", $link, $matches);
				$link_url = $matches[1];
				$link_text = str_replace(array_keys($replace_chars), $replace_chars, preg_quote(trim($matches[2]),"!"));
				$end_text = str_replace(array_keys($replace_chars), $replace_chars, preg_quote(trim($matches[3]),"!"));
					
				foreach($goodtexts as $keytext=>$goodtext){			
					$goodtexts[$keytext] = preg_replace("!({$begin_text}(?:\s| )*)({$link_text})((?:\s| )*{$end_text})!i", "\\1$link_url\\2</a>\\3", $goodtexts[$keytext], 1);				
					if($goodtexts[$keytext] != $goodtext){ // ставим ссылку
						$text = str_replace($goodtext, $goodtexts[$keytext], $text);
						unset($this->context_links[$key]);
						break;
					}
				}
			}		
		}

		$user_ip = (isset($_SERVER['HTTP_X_REAL_IP']) ? $_SERVER['HTTP_X_REAL_IP'] : $_SERVER['REMOTE_ADDR']);		
		if($this->Config->context_show_comments || in_array($user_ip, $this->_servers)) {
			if(preg_match("!<\!--sl_index-->.*?<\!--/sl_index-->!si", $text)){
				$text = preg_replace("!<\!--sl_index-->!i", '<!--'.substr($this->Config->password, 2, 5).'-->', $text);
				$text = preg_replace("!<\!--/sl_index-->!i", '<!--/'.substr($this->Config->password, 2, 5).'-->', $text);
			}else{
				$text = '<!--'.substr($this->Config->password, 2, 5).'-->'.$text.'<!--/'.substr($this->Config->password, 2, 5).'-->';		
			}			
		}
		$text = preg_replace("!<\!--/?sl_index-->!i", '', $text);
		return $text;
	}
	
	
// end of class
}
?>