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<?php
class lTransmiter
{
var $version = '6.5.1';
var $user = false;
var $tm_cache_filename = 'links.dat';
var $tm_config_filename = 'links.conf';
var $tm_debug = false;
var $tm_test = false;
var $tm_test_num = 1;
var $tm_max_links_count = 20;
var $tm_charset = 'utf';
var $tm_cache_lifetime = 7200;
var $tm_cache_reloadtime = 300;
var $tm_links_db_file = '';
var $tm_links = array();
var $tm_links_page = array();
var $tm_links_count = 0;
var $tm_host = '';
var $tm_request_uri = '';
var $tm_socket_timeout = 6;
var $tm_plain_output = false;
var $tm_htmlbefore = '';
var $tm_htmlafter = '';
var $tm_target = '';
var $tm_style = '';
var $tm_class_name = '';
var $tm_span = false;
var $tm_splitter = ' | ';
var $tm_class_name_span = '';
var $tm_style_span = '';
var $tm_div = false;
var $tm_class_name_div = '';
var $tm_style_div = '';
var $tm_return = 'text';
var $tm_div_span_order = 'div';
var $tm_force_sign = false;
var $ML_bot = false;
var $ML_noindex_bot = false;
var $tm_limit_start = 0;
var $tm_limit_items = 0;
var $tm_exact_match = true;
function __construct($options)
{
$host = '';
if (is_array($options)) {
if (isset($options['host'])) {
$host = $options['host'];
}
} elseif (strlen($options) != 0) {
$host = $options;
$options = array();
} else {
$options = array();
}
if (strlen($host) != 0) {
$this->tm_host = preg_replace('%\:(.*)%', '', $host);
} else {
$this->tm_host = preg_replace('%\:(.*)%', '', $_SERVER['HTTP_HOST']);
}
$this->tm_host = preg_replace('{^https?://}i', '', $this->tm_host);
$this->tm_host = preg_replace('{^www\.}i', '', $this->tm_host);
$this->tm_host = strtolower( $this->tm_host);
$this->tm_links_config_file = dirname(__FILE__) . '/' . $this->tm_host . '.' . $this->tm_config_filename;
$this->load_config_file($this->tm_links_config_file, $options);
$this->tm_request_uri = '';
if (isset($options['request_uri']) && strlen($options['request_uri']) != 0) {
$this->tm_request_uri = $options['request_uri'];
}
$username = $options['USERNAME'];
if (isset($_GET[$username]))
{
$this->tm_test = true;
}
if (isset($options['test']) && ($options['test'] == 'true' || $options['test'] === true))
{
$this->tm_test = true;
}
if (isset($options['test_num']) && intval($options['test_num']) > 1)
{
$this->tm_test_num = $options['test_num'];
}
if (isset($options['exact_match']) && $options['exact_match'] != 'false')
{
$this->tm_exact_match = $options['exact_match'];
}
if (isset($options['plain_output']) && strlen($options['plain_output']) != 0 && $options['plain_output'] != 'false')
{
$this->tm_plain_output = $options['plain_output'];
}
if (isset($options['charset']) && strlen($options['charset']) != 0 && $options['charset'] != 'false')
{
$this->tm_charset = $options['charset'];
}
if (isset($options['target']) && strlen($options['target']) != 0 && $options['target'] != 'false')
{
$this->tm_target = $options['target'];
}
if (isset($options['style']) && strlen($options['style']) != 0 && $options['style'] != 'false')
{
$this->tm_style = $options['style'];
}
if (isset($options['force_sign']) AND $options['force_sign'] != false)
{
$this->tm_force_sign = true;
}
if (isset($options['class_name']) && strlen($options['class_name']) != 0 && $options['class_name'] != 'false')
{
$this->tm_class_name = $options['class_name'];
}
if (isset($options['splitter']) && strlen($options['splitter']) != 0 && $options['splitter'] != 'false')
{
$this->tm_splitter = $options['splitter'];
}
if (isset($options['span']) && strlen($options['span']) > 0 && $options['span'] != 'false')
{
$this->tm_span = true;
}
if (isset($options['class_name_span']) && strlen($options['class_name_span']) != 0 && $options['class_name_span'] != 'false')
{
$this->tm_class_name_span = $options['class_name_span'];
}
if (isset($options['style_span']) && strlen($options['style_span']) != 0 && $options['style_span'] != 'false')
{
$this->tm_style_span = $options['style_span'];
}
if (isset($options['div']) && strlen($options['div']) != 0 && $options['div'] != 'false')
{
$this->tm_div = $options['div'];
}
if (isset($options['div_span_order']) && strlen($options['div_span_order']) != 0 && $options['div_span_order'] != 'false')
{
$this->tm_div_span_order = $options['div_span_order'];
}
if (isset($options['class_name_div']) && strlen($options['class_name_div']) != 0 && $options['class_name_div'] != 'false')
{
$this->tm_class_name_div = $options['class_name_div'];
}
if (isset($options['style_div']) && strlen($options['style_div']) != 0 && $options['style_div'] != 'false')
{
$this->tm_style_div = $options['style_div'];
}
if (isset($options['return']) && strlen($options['return']) != 0 && $options['return'] != 'false')
{
$this->tm_return = $options['return'];
}
if (isset($options['limit_start']) && intval($options['limit_start']) > 0)
{
$this->tm_limit_start = $options['limit_start'];
}
if (isset($options['limit_items']) && intval($options['limit_items']) > 0)
{
$this->tm_limit_items = $options['limit_items'];
}
if (isset($options['update_time']) && intval($options['update_time']) > 3600)
{
$this->tm_cache_lifetime = $options['update_time'];
}
if (isset($options['update_lock_time']) && intval($options['update_lock_time']) > 300)
{
$this->tm_cache_reloadtime = $options['update_lock_time'];
}
if (isset($options['htmlbefore']) && strlen($options['htmlbefore']) != 0 && $options['htmlbefore'] != 'false')
{
$this->tm_htmlbefore = $options['htmlbefore'];
}
if (isset($options['htmlafter']) && strlen($options['htmlafter']) != 0 && $options['htmlafter'] != 'false')
{
$this->tm_htmlafter = $options['htmlafter'];
}
if (isset($options['debug']) && strlen($options['debug']) != 0 && $options['debug'] != 'false')
{
$this->tm_debug = $options['debug'];
}
if (isset($options['max_links']) && intval($options['max_links']) > 0)
{
$this->tm_max_links_count = $options['max_links'];
}
if (isset($options['socket_timeout']) && is_numeric($options['socket_timeout']) && $options['socket_timeout'] > 0)
{
$this->tm_socket_timeout = $options['socket_timeout'];
}
if (!isset($options['USERNAME']) || strlen($options['USERNAME']) != 32)
{
return $this->raise_error('Secure code is empty!<br />You must use secure code!<br /><a href="http://www.mainlink.ru/xmy/web/xscript/answers/start.aspx?id=60&q=38#38" target="_blank">What is it?</a>');
}
$this->service_function($options);
$this->user = $options['USERNAME'];
$this->load_links();
}
function load_config_file($filename, &$options){
if (!file_exists($filename))
{
return false;
}
$config_data = $this->lc_read($filename);
$config_data_Arr = explode("
", $config_data);
foreach($config_data_Arr as $config_data_Str){
$config_data_Str_Arr = @explode('=', $config_data_Str);
if ( isset($config_data_Str_Arr[0]) && strlen($config_data_Str_Arr[0]) > 0 ) {
$op_key = $config_data_Str_Arr[0];
$options[$op_key] = isset($config_data_Str_Arr[1]) ? $config_data_Str_Arr[1] : '';
}
}
}
function service_function($options)
{
if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'mlbot.' . $options['USERNAME']) !== false)
{
$this->ML_bot = true;
}
if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'],'nomlbot.' . $options['USERNAME']) !== false)
{
$this->ML_noindex_bot = true;
}
if (isset($_COOKIE['vardump']) && $this->ML_bot)
{
return $this->raise_error('<ml_vardump>' . var_export($_SERVER, true) . '</ml_vardump>');
}
if (isset($_COOKIE['getver']))
{
return $this->raise_error('<ml_getver>' . $this->version . '</ml_getver>');
}
if (isset($_COOKIE['getbase']) && $this->ML_bot)
{
$this->tm_links_db_file = dirname(__FILE__) . '/' . $this->tm_host . '.' . $this->tm_cache_filename;
if (!file_exists($this->tm_links_db_file))
{
return $this->raise_error('<ml_base></ml_base>');
}
$ml_base = $this->lc_read($this->tm_links_db_file);
return $this->raise_error('<ml_base>' . $ml_base . '</ml_base>');
}
if (isset($_COOKIE['getcfg']) && $this->ML_bot)
{
return $this->raise_error('<ml_code_config>' . var_export($options, true) . '</ml_code_config>');
}
if ($this->ML_bot)
{
$link = '<a href="http://www.mainlink.ru/xmy/web/xscript/answers/start.aspx?id=60&q=38#38" target="_blank">SECURE_CODE</a>: <ml_secure>' . $options['USERNAME'] . '</ml_secure>';
if ($this->ML_noindex_bot)
{
print('<!--' . $link . '-->');
} else {
print('<pre width="100%" STYLE="font-family:monospace;font-size:0.95em;width:80%;border:red 2px solid;color:red;background-color:#FBB;">' . $link . '</pre>');
}
}
if(isset($_COOKIE['update_settings'])&& $this->ML_bot)
{
if (isset($_COOKIE['ml_clear_settings']))
{
$result = @unlink($this->tm_links_config_file);
return $this->raise_error('<ml_clear_settings>' . var_export($result, true) . '</ml_clear_settings>');
}
if (isset($_COOKIE['ml_set_param']) && isset($_COOKIE['ml_param_value']))
{
$result = $this->save_setting_2file($this->tm_links_config_file, $_COOKIE['ml_set_param'], $_COOKIE['ml_param_value']);
return $this->raise_error('<ml_update_settings_set_param>' . var_export($result, true) . '</ml_update_settings_set_param>');
}
}
if(isset($_COOKIE['clear_cache']) && $this->ML_bot)
{
$this->tm_links_db_file = dirname(__FILE__) . '/' . $this->tm_host . '.' . $this->tm_cache_filename;
$result = @unlink($this->tm_links_db_file);
return $this->raise_error('<ml_clear_cache>' . var_export($result, true) . '</ml_clear_cache>');
}
if (isset($_COOKIE['date_code'])&& $this->ML_bot)
{
$date_code_data = '<ml_date_code>' . date("Y-m-d H:i:s", filectime(dirname(__FILE__) . '/ML_lcode.php')) . '</ml_date_code>';
$date_code_data .= '<ml_server_time>' . date("Y-m-d H:i:s") . '</ml_server_time>';
return $this->raise_error($date_code_data);
}
if(isset($_COOKIE['date_cache'])&& $this->ML_bot)
{
$this->tm_links_db_file = dirname(__FILE__) . '/' . $this->tm_host . '.' . $this->tm_cache_filename;
$date_cache_data = '<ml_date_cache>' . date("Y-m-d H:i:s", filectime($this->tm_links_db_file)) . '</ml_date_cache>';
$date_cache_data .= '<ml_server_time>' . date("Y-m-d H:i:s") . '</ml_server_time>';
return $this->raise_error($date_cache_data);
}
}
function save_setting_2file($filename, $param_name, $param_value)
{
if (!file_exists($filename))
{
$file_data = '';
@touch($filename, time());
} else {
$file_data = $this->lc_read($filename);
}
$options = array();
$is_injected = false;
$config_data_Arr = explode("
", $file_data);
foreach($config_data_Arr as $config_data_Str){
$config_data_Str_Arr = @explode('=', $config_data_Str);
if ( isset($config_data_Str_Arr[0]) && strlen($config_data_Str_Arr[0]) > 0 ) {
$op_key = $config_data_Str_Arr[0];
if ( $op_key == $param_name ) {
$options[] = $op_key . '=' . $param_value;
$is_injected = true;
} else {
$options[] = $op_key . '=' . isset($config_data_Str_Arr[1]) ? $config_data_Str_Arr[1] : '';
}
}
}
if (!$is_injected)
{
$options[] = $param_name . '=' . $param_value;
}
$options_Str = implode("
", $options);
return $this->lc_write($filename, $options_Str);
}
function load_links()
{
$this->tm_links_db_file = dirname(__FILE__) . '/' . $this->tm_host . '.' . $this->tm_cache_filename;
if (!$this->setup_datafile($this->tm_links_db_file))
{
return false;
}
@clearstatcache();
//Load links
if (filemtime($this->tm_links_db_file) < (time()-$this->tm_cache_lifetime) || (filemtime($this->tm_links_db_file) < (time()-$this->tm_cache_reloadtime) && filesize($this->tm_links_db_file) == 0))
{
// is update initiated by other client
$skip_update = false;
if ( file_exists($this->tm_links_db_file . '.lock') AND time() - filemtime($this->tm_links_db_file . '.lock') < 600 ) {
$skip_update = true;
}
if(!$skip_update){
@touch($this->tm_links_db_file . '.lock', time());
@touch($this->tm_links_db_file, time());
$servers = array( 'main' => 'links.mainlink.ru', 'reserve' => 'd1.mainlinkads.com');
$data = array();
$path = '/l.aspx';
$data = array('u' => $this->tm_host, 'sec' => $this->user, 'cs' => 'utf', 'decode' => true);
if ( $this->tm_plain_output && $this->tm_plain_output != 'false' )
{
$data['plain'] = true;
}
if ($links = $this->request($servers, $path, $data, 'GET', $this->tm_socket_timeout))
{
if (substr($links, 0, 12) == 'FATAL ERROR:' && $this->tm_debug)
{
$this->raise_error($links);
} else
{
if ($links !== '')
{
$links_Array = array();
if ( $this->tm_plain_output && $this->tm_plain_output != 'false' )
{
$links_Array = @explode("__END__
", $links);
}
else
{
$links_Array = @unserialize($links);
}
$links_data = '';
if ( !is_array($links_Array) )
{
// let`s find out is this a connection problem or all links are removed
if ( $links == 'No Code' ) {
$this->lc_write($this->tm_links_db_file, $links_data);
} else {
$this->raise_error("Can't unserialize received data: " . $links . "
Request: " . $path . "?u=" . $data['u'] . "&sec=" . $data['sec'] . "&cs=utf&decode=1");
}
}
else
{
foreach($links_Array as $link_url => $link_texts){
// cleaning link
if ( $this->tm_plain_output && $this->tm_plain_output != 'false' )
{
$link_url = trim($link_url) . '__END__';
}
else
{
$link_url = trim($link_url);
}
$link_url = substr($link_url, 1);
$link_url = substr($link_url, 0, -1);
$link_url = urldecode($link_url);
$link_url = rawurldecode($link_url);
$link_url = stripslashes($link_url);
if ( preg_match('%^(.*?)/%', $link_url) ) {
$link_url = @preg_replace('%^(.*?)/%', '/', $link_url);
} else {
$link_url = '/';
}
foreach($link_texts as $link_text){
$links_data .= rawurlencode(urldecode($link_url)) . '__LINK__' . $link_text . "__END__
";
}
}
$this->lc_write($this->tm_links_db_file, $links_data);
}
} else if ($this->tm_debug)
{
$this->raise_error("Can't unserialize received data.");
}
}
}
@unlink($this->tm_links_db_file . '.lock');
}
}
$links = $this->get_links($this->tm_links_db_file, $this->tm_request_uri);
$this->tm_file_change_date = @gmstrftime ("%d.%m.%Y %H:%M:%S", filectime($this->tm_links_db_file));
$this->tm_file_size = @filesize( $this->tm_links_db_file );
if (empty($links))
{
$this->tm_links = array();
if ($this->tm_debug)
$this->raise_error("No links for this page found.");
} else
{
$this->tm_links = $links;
}
if ($this->tm_test)
{
$test_lnks_num = ( $this->tm_test_num > 1 ) ? $this->tm_test_num : 1;
for($i=0; $i<$test_lnks_num; $i++)
{
$links[] = '<noindex>Это тестовая ссылка. <a href="http://www.mainlink.ru">Mainlink.ru</a></noindex>';
}
}
foreach($links as $key => $link){
if ( $this->tm_charset == 'win' ) {
$link = @iconv("utf-8", 'cp1251//TRANSLIT', $link);
}
if ( $this->tm_charset == 'koi' ) {
$link = @iconv("utf-8", 'koi8-r//TRANSLIT', $link);
}
if ( $this->tm_charset == 'iso' ) {
$link = @iconv("utf-8", 'ISO-8859-1//TRANSLIT', $link);
}
if ( strlen($this->tm_charset) > 0 && trim(strtolower($this->tm_charset)) != 'win' && trim(strtolower($this->tm_charset)) != 'koi' && trim(strtolower($this->tm_charset)) != 'iso' && trim(strtolower($this->tm_charset)) != 'utf' && trim(strtolower($this->tm_charset)) != 'utf-8' ) {
$link = @iconv("utf-8", $this->tm_charset . '//TRANSLIT', $link);
}
if ( strlen($this->tm_style) > 0 ) {
$link = @preg_replace('/<a([^>]+)style="(.*?)"/sim', '<a \1', $link);
$link = @preg_replace('/<a([^>]+)style=\'(.*?)\'/sim', '<a \1', $link);
$link = @preg_replace('/<a\s+/ism', '<a style="' . $this->tm_style . '" ', $link);
}
if ( strlen($this->tm_class_name) > 0 ) {
$link = @preg_replace('/<a([^>]+)class="(.*?)"/sim', '<a \1', $link);
$link = @preg_replace('/<a([^>]+)class=\'(.*?)\'/sim', '<a \1', $link);
$link = @preg_replace("/<a(.*?)>/ism", '<a \1 class="' . $this->tm_class_name . '">', $link);
}
if ( strlen($this->tm_target) > 0 ) {
$link = @preg_replace('/<a([^>]+)target=\'(.*?)\'/sim', '<a \1', $link);
$link = @preg_replace('/<a([^>]+)target="(.*?)"/sim', '<a \1', $link);
$link = @preg_replace("/<a(.*?)>/ism", '<a \1 target="' . $this->tm_target . '">', $link);
}
if( isset($this->tm_htmlbefore) || isset($this->tm_htmlafter) ) {
@$this->tm_links_page[$key] = $this->tm_htmlbefore . $link . $this->tm_htmlafter;
} else {
@$this->tm_links_page[$key] = $link;
}
}
$this->tm_links_count = count($this->tm_links_page);
}
function get_links($filename, $uri = '')
{
$fp = @fopen($filename, 'rb');
@flock($fp, LOCK_SH);
$result = array();
if (!empty($fp))
{
clearstatcache();
$length = @filesize($filename);
$tmp = (!empty($length)) ? fread($fp, $length) : '' ;
// notice remover
if ( !isset($_SERVER['REDIRECT_URL']) ) {
$_SERVER['REDIRECT_URL'] = '';
}
if ( !isset($_SERVER['HTTP_X_FORWARDED_URI']) ) {
$_SERVER['HTTP_X_FORWARDED_URI'] = '';
}
// exact matches for preset uri
if ( strlen($uri) > 0 ) {
$uri = str_replace('&', '&', $uri);
$exact_match_pattern = ( $this->tm_exact_match != true ) ? '(?:.*?)' : '';
if ( preg_match_all('{^' . rawurlencode(urldecode($uri)) . $exact_match_pattern . '__LINK__(.*?)__END__}smi', $tmp, $regs) ) {
$result = array_merge($result, $regs[1]);
}
if ( $this->ML_bot )
{
print('<ml_code_match_1>' . var_export($regs, true) . '</ml_code_match_1>');
print('<ml_code_pattern_1>' . var_export(rawurlencode(urldecode($uri)), true) . '</ml_code_pattern_1>');
}
} else {
if ( isset($_SERVER['REQUEST_URI']) ) {
$_SERVER['REQUEST_URI'] = str_replace('&', '&', $_SERVER['REQUEST_URI']);
$exact_match_pattern = ( $this->tm_exact_match != true ) ? '(?:.*?)' : '';
if ( preg_match_all('{^' . rawurlencode(urldecode($_SERVER['REQUEST_URI'])) . $exact_match_pattern . '__LINK__(.*?)__END__}smi', $tmp, $regs) ) {
$result = array_merge($result, $regs[1]);
}
if ( $this->ML_bot )
{
print('<ml_code_match_2>' . var_export($regs, true) . '</ml_code_match_2>');
print('<ml_code_pattern_2>' . var_export(rawurlencode(urldecode($_SERVER['REQUEST_URI'])), true) . '</ml_code_pattern_2>');
}
} elseif ( isset($_SERVER['REDIRECT_URL']) && count($result) < 1 ) {
$_SERVER['REDIRECT_URL'] = str_replace('&', '&', $_SERVER['REDIRECT_URL']);
$exact_match_pattern = ( $this->tm_exact_match != true ) ? '(?:.*?)' : '';
if ( preg_match_all('{^' . rawurlencode(urldecode($_SERVER['REDIRECT_URL'])) . $exact_match_pattern . '__LINK__(.*?)__END__}smi', $tmp, $regs) ) {
$result = array_merge($result, $regs[1]);
}
if ( $this->ML_bot )
{
print('<ml_code_match_3>' . var_export($regs, true) . '</ml_code_match_3>');
print('<ml_code_pattern_3>' . var_export(rawurlencode(urldecode($_SERVER['REDIRECT_URL'])), true) . '</ml_code_pattern_3>');
}
} elseif ( isset($_SERVER['HTTP_X_FORWARDED_URI']) && count($result) < 1 ) {
$_SERVER['HTTP_X_FORWARDED_URI'] = str_replace('&', '&', $_SERVER['HTTP_X_FORWARDED_URI']);
$exact_match_pattern = ( $this->tm_exact_match != true ) ? '(?:.*?)' : '';
if ( preg_match_all('{^' . rawurlencode(urldecode($_SERVER['HTTP_X_FORWARDED_URI'])) . $exact_match_pattern . '__LINK__(.*?)__END__}smi', $tmp, $regs) ) {
$result = array_merge($result, $regs[1]);
}
if ( $this->ML_bot )
{
print('<ml_code_match_4>' . var_export($regs, true) . '</ml_code_match_4>');
print('<ml_code_pattern_4>' . var_export(rawurlencode(urldecode($_SERVER['HTTP_X_FORWARDED_URI'])), true) . '</ml_code_pattern_4>');
}
}
}
// clean results
$result = array_unique($result);
@flock($fp, LOCK_UN);
@fclose($fp);
}
return $result;
}
function setup_datafile($filename)
{
if (!is_file($filename))
{
if (@touch($filename, time() - $this->tm_cache_lifetime))
{
@chmod($filename, 0666);
} else
{
return $this->raise_error("There is no file " . $filename . ". Failed to create. Set mode to 777 on the folder.");
}
}
if (!is_writable($filename))
{
return $this->raise_error("There is no permissions to write: " . $filename . "! Set mode to 777 on the folder.");
}
return true;
}
function render_link($links)
{
$span_before_text = '';
$span_after_text = '';
$div_before_text = '';
$div_after_text = '';
if ( $this->tm_span ) {
$span_before_text = '<span';
if ( strlen($this->tm_style_span) > 0 ) {
$span_before_text .= ' style="' . $this->tm_style_span . '"';
}
if ( strlen($this->tm_class_name_span) > 0 ) {
$span_before_text .= ' class="' . $this->tm_class_name_span . '"';
}
$span_before_text .= '>';
$span_after_text = '</span>';
}
if ( $this->tm_div ) {
$div_before_text = '<div';
if ( strlen($this->tm_style_div) > 0 ) {
$div_before_text .= ' style="' . $this->tm_style_div . '"';
}
if ( strlen($this->tm_class_name_div) > 0 ) {
$div_before_text .= ' class="' . $this->tm_class_name_div . '"';
}
$div_before_text .= '>';
$div_after_text = '</div>';
}
if ( $this->tm_div_span_order == 'div' ) {
$links = $div_before_text . $span_before_text . $links . $span_after_text . $div_after_text;
} else {
$links = $span_before_text . $div_after_text . $links . $div_after_text . $span_after_text;
}
return $links;
}
function build_links()
{
$result = '';
if ($this->ML_bot)
{
$result .= '<ml_code>' . $this->version . "</ml_code>
";
$result .= 'REMOTE_ADDR=' . $this->tm_host . "
";
$result .= 'charset=' . $this->tm_charset . "
";
$result .= 'file change date=' . $this->tm_file_change_date . "
";
$result .= 'tm_cache_file_size=' . $this->tm_file_size . "
";
$result .= 'tm_links_count_on_page=' . $this->tm_links_count . "
";
$result .= '-->';
}
if (isset($_COOKIE['getver']) || $this->ML_bot || $this->tm_force_sign)
{
$result .= '<!--<ml_getver>' . $this->version . '</ml_getver>-->';
}
$start_index = $this->tm_limit_start;
$limit = ( $this->tm_limit_items > 0 ) ? $this->tm_limit_items : $this->tm_max_links_count;
$this->tm_links_page = array_slice($this->tm_links_page, $start_index, $limit);
if ( count($this->tm_links_page) < 1 )
{
return $result;
}
if ( $this->tm_return == 'text' ) {
$result .= implode($this->tm_splitter, $this->tm_links_page);
$result = $this->render_link($result);
} else {
$result = $this->tm_links_page;
}
return $result;
}
function raise_error($e)
{
if ( $this->ML_bot || isset($_COOKIE['getver']) ) {
print '<!--<ml_code_response>' . $e . '</ml_code_response>-->';
}
return false;
}
function lc_read($filename)
{
$fp = @fopen($filename, 'rb');
@flock($fp, LOCK_SH);
if ($fp)
{
clearstatcache();
$length = @filesize($filename);
if ($length)
{
$data = @fread($fp, $length);
} else
{
$data = '';
}
@flock($fp, LOCK_UN);
@fclose($fp);
return $data;
}
return $this->raise_error("Can't get data from the file: " . $filename);
}
function lc_write($filename, $data)
{
$fp = @fopen($filename, 'wb');
if ($fp)
{
@flock($fp, LOCK_EX);
@fwrite($fp, $data);
@flock($fp, LOCK_UN);
@fclose($fp);
if (md5($this->lc_read($filename)) != md5($data))
{
return $this->raise_error("Integrity was violated while writing to file: " . $filename);
}
return true;
}
return $this->raise_error("Can't write to file: " . $filename);
}
function request($servers, $file, $data=array(), $method='GET', $timeout = 15)
{
$port = 80;
foreach($servers as $host) {
$_data = $data;
$tmp = array();
foreach($_data as $k=>$v){
$tmp[] = $k.'='.urlencode($v);
}
$_data = implode('&', $tmp);
$path = $file;
if( $method == 'GET' && $_data != '' )
{
$path .= '?' . $_data;
}
$request = $method." ".$path." HTTP/1.0
";
$request .= "Host: ".$host."
";
$request .= "User-Agent: MainLink links db updater 6.3
";
$request .= "Connection: close
";
@ini_set('allow_url_fopen', 1);
@ini_set('default_socket_timeout', $timeout);
@ini_set('user_agent', 'MainLink links db updater 6.3');
$answer = '';
$response = '';
if(function_exists('socket_create'))
{
@$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
@socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO, array('sec' => $timeout, 'usec' => 0));
@socket_connect($socket, $host, $port);
@socket_write($socket, $request);
while($a = @socket_read($socket, 0xFFFF))
{
$response .= $a;
}
$answer = ( $response != '' ) ? explode("
", $response, 2) : '';
$response = '';
}
if(function_exists('fsockopen') && $answer == '')
{
$fp = @fsockopen($host, $port, $errno, $errstr, $timeout);
if ($fp)
{
@fputs($fp, $request);
while (!@feof($fp))
{
$response .= @fgets($fp, 0xFFFF);
}
@fclose($fp);
}
$answer = ( $response != '' ) ? explode("
", $response, 2) : '';
$response = '';
}
if(function_exists('curl_init') && $ch = @curl_init() && $answer == '')
{
@curl_setopt($ch, CURLOPT_URL, 'http://' . $host . $path);
@curl_setopt($ch, CURLOPT_HEADER, true);
@curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
@curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
@curl_setopt($ch, CURLOPT_USERAGENT, 'MainLink links db updater 6.3');
$response = @curl_exec($ch);
$answer = ( $response != '' ) ? explode("
", $response, 2) : '';
$response = '';
@curl_close($ch);
}
if( function_exists('file_get_contents') && ini_get('allow_url_fopen') == 1 && $answer == '')
{
$response = @file_get_contents('http://' . $host . $path);
$answer[1] = ( $response != '' ) ? $response : '';
}
if($answer[1] != '')
{
return $answer[1];
}
}
return $this->raise_error('<!--ERROR: Unable to use transport.-->');
}
}
?>