<?
/*
set_time_limit(0);
include("./sitemap.class.php");
$sitemap = new sitemap();
//игнорировать ссылки с расширениями:
$sitemap->set_ignore(array("javascript:", ".css", ".js", ".ico", ".jpg", ".png", ".jpeg", ".swf", ".gif"));
//ссылка Вашего сайта:
$sitemap->get_links("http://diamond-center.com.ua");
//если нужно вернуть просто массив с данными:
//$arr = $sitemap->get_array();
//echo "<pre>";
//print_r($arr);
//echo "</pre>";
header ("content-type: text/xml");
$map = $sitemap->generate_sitemap();
echo $map;
*/
class sitemap
{
private $sitemap_urls = array();
private $base;
private $protocol;
private $domain;
private $check = array();
private $proxy = "";
//setting list of substring to ignore in urls
public function set_ignore($ignore_list){
$this->check = $ignore_list;
}
//set a proxy host and port (such as someproxy:8080 or 10.1.1.1:8080
public function set_proxy($host_port){
$this->proxy = $host_port;
}
//validating urls using list of substrings
private function validate($url){
$valid = true;
//add substrings of url that you don't want to appear using set_ignore() method
foreach($this->check as $val)
{
if(stripos($url, $val) !== false)
{
$valid = false;
break;
}
}
return $valid;
}
//multi curl requests
private function multi_curl($urls){
// for curl handlers
$curl_handlers = array();
//setting curl handlers
foreach ($urls as $url)
{
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
if (isset($this->proxy) && !$this->proxy == '')
{
curl_setopt($curl, CURLOPT_PROXY, $this->proxy);
}
$curl_handlers[] = $curl;
}
//initiating multi handler
$multi_curl_handler = curl_multi_init();
// adding all the single handler to a multi handler
foreach($curl_handlers as $key => $curl)
{
curl_multi_add_handle($multi_curl_handler,$curl);
}
// executing the multi handler
do
{
$multi_curl = curl_multi_exec($multi_curl_handler, $active);
}
while ($multi_curl == CURLM_CALL_MULTI_PERFORM || $active);
foreach($curl_handlers as $curl)
{
//checking for errors
if(curl_errno($curl) == CURLE_OK)
{
//if no error then getting content
$content = curl_multi_getcontent($curl);
//parsing content
$this->parse_content($content);
}
}
curl_multi_close($multi_curl_handler);
return true;
}
//function to call
public function get_links($domain){
//getting base of domain url address
$this->base = str_replace("http://", "", $domain);
$this->base = str_replace("https://", "", $this->base);
$host = explode("/", $this->base);
$this->base = $host[0];
//getting proper domain name and protocol
$this->domain = trim($domain);
if(strpos($this->domain, "http") !== 0)
{
$this->protocol = "http://";
$this->domain = $this->protocol.$this->domain;
}
else
{
$protocol = explode("//", $domain);
$this->protocol = $protocol[0]."//";
}
if(!in_array($this->domain, $this->sitemap_urls))
{
$this->sitemap_urls[] = $this->domain;
}
//requesting link content using curl
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $this->domain);
if (isset($this->proxy) && !$this->proxy == '')
{
curl_setopt($curl, CURLOPT_PROXY, $this->proxy);
}
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$page = curl_exec($curl);
curl_close($curl);
$this->parse_content($page);
}
//parses content and checks for URLs
private function parse_content($page){
//getting all links from href attributes
preg_match_all("/<a[^>]*href\s*=\s*'([^']*)'|".
'<a[^>]*href\s*=\s*"([^"]*)"'."/is", $page, $match);
//storing new links
$new_links = array();
for($i = 1; $i < sizeof($match); $i++)
{
//walking through links
foreach($match[$i] as $url)
{
//if doesn't start with http and is not empty
if(strpos($url, "http") === false && trim($url) !== "")
{
//checking if absolute path
if($url[0] == "/") $url = substr($url, 1);
//checking if relative path
else if($url[0] == ".")
{
while($url[0] != "/")
{
$url = substr($url, 1);
}
$url = substr($url, 1);
}
//transforming to absolute url
$url = $this->protocol.$this->base."/".$url;
}
//if new and not empty
if(!in_array($url, $this->sitemap_urls) && trim($url) !== "")
{
//if valid url
if($this->validate($url))
{
//checking if it is url from our domain
if(strpos($url, "http://".$this->base) === 0 || strpos($url, "https://".$this->base) === 0)
{
//adding url to sitemap array
$this->sitemap_urls[] = $url;
//adding url to new link array
$new_links[] = $url;
}
}
}
}
}
$this->multi_curl($new_links);
return true;
}
//returns array of sitemap URLs
public function get_array(){
return $this->sitemap_urls;
}
//notifies services like google, bing, yahoo, ask and moreover about your site map update
public function ping($sitemap_url, $title ="", $siteurl = ""){
// for curl handlers
$curl_handlers = array();
$sitemap_url = trim($sitemap_url);
if(strpos($sitemap_url, "http") !== 0)
{
$sitemap_url = "http://".$sitemap_url;
}
$site = explode("//", $sitemap_url);
$start = $site[0];
$site = explode("/", $site[1]);
$middle = $site[0];
if(trim($title) == "")
{
$title = $middle;
}
if(trim($siteurl) == "")
{
$siteurl = $start."//".$middle;
}
//urls to ping
$urls[0] = "http://www.google.com/webmasters/tools/ping?sitemap=".urlencode($sitemap_url);
$urls[1] = "http://www.bing.com/webmaster/ping.aspx?siteMap=".urlencode($sitemap_url);
$urls[2] = "http://search.yahooapis.com/SiteExplorerService/V1/updateNotification".
"?appid=YahooDemo&url=".urlencode($sitemap_url);
$urls[3] = "http://submissions.ask.com/ping?sitemap=".urlencode($sitemap_url);
$urls[4] = "http://rpc.weblogs.com/pingSiteForm?name=".urlencode($title).
"&url=".urlencode($siteurl)."&changesURL=".urlencode($sitemap_url);
//setting curl handlers
foreach ($urls as $url)
{
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURL_HTTP_VERSION_1_1, 1);
$curl_handlers[] = $curl;
}
//initiating multi handler
$multi_curl_handler = curl_multi_init();
// adding all the single handler to a multi handler
foreach($curl_handlers as $key => $curl)
{
curl_multi_add_handle($multi_curl_handler,$curl);
}
// executing the multi handler
do
{
$multi_curl = curl_multi_exec($multi_curl_handler, $active);
}
while ($multi_curl == CURLM_CALL_MULTI_PERFORM || $active);
// check if there any error
$submitted = true;
foreach($curl_handlers as $key => $curl)
{
//you may use curl_multi_getcontent($curl); for getting content
//and curl_error($curl); for getting errors
if(curl_errno($curl) != CURLE_OK)
{
$submitted = false;
}
}
curl_multi_close($multi_curl_handler);
return $submitted;
}
//generates sitemap
public function generate_sitemap(){
$sitemap = new SimpleXMLElement('<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"></urlset>');
foreach($this->sitemap_urls as $url)
{
$url_tag = $sitemap->addChild("url");
$url_tag->addChild("loc", htmlspecialchars($url));
}
return $sitemap->asXML();
}
}
?>