protected function httpGet($uri, $session = null, $maxRedirects = 0)
{
$request = new Sabel_Request_Object(normalize_uri($uri));
if (isset($parsedUrl["query"]) && !empty($parsedUrl["query"])) {
parse_str($parsedUrl["query"], $get);
$request->setGetValues($get);
}
return $this->request($request, $session, $maxRedirects);
}
protected function getRequestUri($bus)
{
$uri = isset($_SERVER["REQUEST_URI"]) ? $_SERVER["REQUEST_URI"] : "/";
if (!is_cli() && isset($_SERVER["SCRIPT_NAME"]) && $_SERVER["SCRIPT_NAME"] !== "/index.php") {
$bus->set("NO_VIRTUAL_HOST", true);
$pubdir = substr(RUN_BASE . DS . "public", strlen($_SERVER["DOCUMENT_ROOT"]));
define("URI_PREFIX", $pubdir);
$uri = substr(str_replace("/index.php", "", $uri), strlen($pubdir));
}
return normalize_uri($uri);
}
protected function getRequestUri()
{
if (class_exists("Sabel_Context", false)) {
$bus = Sabel_Context::getContext()->getBus();
if (is_object($bus) && ($request = $bus->get("request"))) {
return "/" . $request->getUri();
}
}
if (isset($_SERVER["REQUEST_URI"])) {
return "/" . normalize_uri($_SERVER["REQUEST_URI"]);
} else {
return "/";
}
}
protected function getRequestUri($bus)
{
$uri = isset($_SERVER["REQUEST_URI"]) ? $_SERVER["REQUEST_URI"] : "/";
if (isset($_SERVER["SCRIPT_NAME"]) && strpos($_SERVER["SCRIPT_NAME"], "/index.php") >= 1) {
$uri = substr($uri, strlen($_SERVER["SCRIPT_NAME"]));
$bus->set("NO_VIRTUAL_HOST", true);
}
if (defined("NO_REWRITE_PREFIX") && isset($_GET[NO_REWRITE_PREFIX])) {
$uri = substr($uri, strlen(NO_REWRITE_PREFIX) + 2);
$parsed = parse_url($uri);
if (isset($parsed["query"])) {
parse_str($parsed["query"], $_GET);
}
unset($_GET[NO_REWRITE_PREFIX]);
$bus->set("NO_REWRITE_MODULE", true);
}
return normalize_uri($uri);
}
function xfn2db($userid, $url)
{
global $db;
$xfn = array();
$page = get_url($url);
@($xml = simplexml_load_string($page));
if ($xml) {
$xfn += $xml->xpath("//*[contains(concat(' ',normalize-space(@rel),' '),' friend ')]");
$xfn += $xml->xpath("//*[contains(concat(' ',normalize-space(@rel),' '),' contact ')]");
$xfn += $xml->xpath("//*[contains(concat(' ',normalize-space(@rel),' '),' kin ')]");
$relme = $xml->xpath("//*[contains(concat(' ',normalize-space(@rel),' '),' me ')]");
}
//end if xml
if ($relme) {
foreach ($relme as $tag) {
if (substr($tag['href'], 0, 4) != 'http') {
$domain = explode('/', $url);
$domain = $domain[2];
if (substr($tag['href'], 0, 1) == '/') {
$tag['href'] = 'http://' . $domain . $tag['href'];
} else {
$tag['href'] = dirname($url) . '/' . $tag['href'];
}
}
//end if not http
if ($tag['href'] != $url) {
$apage = get_url($tag['href']);
@($xml = simplexml_load_string($apage));
if ($xml) {
$xfn += $xml->xpath("//*[contains(concat(' ',normalize-space(@rel),' '),' friend ')]");
$xfn += $xml->xpath("//*[contains(concat(' ',normalize-space(@rel),' '),' contact ')]");
$xfn += $xml->xpath("//*[contains(concat(' ',normalize-space(@rel),' '),' kin ')]");
}
//end if xml
}
//end if !=
}
//end foreach relme
}
//end if relme
require_once dirname(__FILE__) . '/connectDB.php';
foreach ($xfn as $tag) {
if (substr($tag['href'], 0, 4) != 'http') {
$domain = explode('/', $url);
$domain = $domain[2];
if (substr($tag['href'], 0, 1) == '/') {
$tag['href'] = 'http://' . $domain . $tag['href'];
} else {
$tag['href'] = dirname($url) . '/' . $tag['href'];
}
}
//end if not http
$dbuser = mysql_query("SELECT user_id FROM openids WHERE openid='" . mysql_real_escape_string(normalize_uri($tag['href']), $db) . "' LIMIT 1", $db) or die(mysql_error());
$dbuser = mysql_fetch_assoc($dbuser);
if ($dbuser['user_id']) {
$exists = mysql_query("SELECT friend_id FROM friends WHERE user_id={$userid} AND friend_id=" . $dbuser['user_id'], $db) or die(mysql_error());
if (!mysql_fetch_assoc($exists)) {
mysql_query("INSERT INTO friends (user_id,friend_id) VALUES ({$userid}," . $dbuser['user_id'] . ")", $db) or die(mysql_error());
}
}
//end if dbuser
}
//end foreach xfn
}
function absolute_uri($uri, $base_absolute_uri = null)
{
if (is_null($base_absolute_uri)) {
$base_absolute_uri = get_current_url();
}
# 5.2.1. Pre-parse the base URI
$base_absolute_uri = normalize_uri($base_absolute_uri);
# 5.2.2 Transform References
$base = parse_uri($base_absolute_uri);
$r = parse_uri($uri);
$target = array();
if (isset($r['scheme'])) {
$target['scheme'] = $r['scheme'];
$target['path'] = remove_dot_segments(remove_multiple_slashes($r['path']));
$target['query'] = @$r['query'];
// conceptually, $target['authority'] = @$r['authority'];
$target['host'] = @$r['host'];
$target['port'] = @$r['port'];
$target['user'] = @$r['user'];
$target['pass'] = @$r['pass'];
} else {
// conceptually, if (isset($r['authority'))
if (isset($r['host'])) {
$target['path'] = remove_dot_segments(remove_multiple_slashes($r['path']));
$target['query'] = @$r['query'];
// conceptually, $target['authority'] = @$r['authority'];
$target['host'] = @$r['host'];
$target['port'] = @$r['port'];
$target['user'] = @$r['user'];
$target['pass'] = @$r['pass'];
} else {
if (empty($r['path'])) {
$target['path'] = $base['path'];
if (isset($r['query'])) {
$target['query'] = $r['query'];
} else {
$target['query'] = $base['query'];
}
} else {
if (substr($r['path'], 0, 1) === '/') {
$target['path'] = remove_dot_segments(remove_multiple_slashes($r['path']));
} else {
// conceptually, $target['path'] = merge($base['path'], $r['path']);
if (isset($base['host']) and empty($base['path'])) {
$target['path'] = "/" . $r['path'];
} else {
$segs = explode('/', $base['path']);
array_pop($segs);
$target['path'] = implode('/', $segs) . "/" . $r['path'];
}
$target['path'] = remove_dot_segments(remove_multiple_slashes($target['path']));
}
$target['query'] = @$r['query'];
}
// conceptually, $target['authority'] = @$r['authority'];
$target['host'] = @$base['host'];
$target['port'] = @$base['port'];
$target['user'] = @$base['user'];
$target['pass'] = @$base['pass'];
}
$target['scheme'] = @$base['scheme'];
}
$target['fragment'] = @$r['fragment'];
return unparse_uri($target);
}