public static function load($name)
{
// echo __METHOD__."('$name')\n";
self::$load_trace = debug_backtrace();
$name = str_replace('\\', '/', $name);
$pathInfo = pathinfo($name);
// print_r($pathInfo); echo "\n";
$namespace = $pathInfo['dirname'];
$class = $pathInfo['filename'];
if ($namespace == '.') {
$namespace = '';
} else {
if ($namespace[0] == '/') {
$namespace = substr($namespace, 1);
}
}
if (strlen($namespace) > 1 || $namespace == '.') {
$namespace .= '/';
}
// echo '$namespace: '.$namespace."<br>\n";
// echo '$class: '.$class."<br>\n";
$fixes = array('class', 'lib', 'inc');
$extensions = array('.php');
// , '.inc', '.php3' etc.
$result = self::cache_check($name);
if ($result === false) {
$result = self::search($namespace, $class, $fixes, $extensions, $name);
}
if ($result === false) {
$lowerClass = strtolower($class);
if ($class != $lowerClass) {
$result = self::search($namespace, $lowerClass, $fixes, $extensions, $name);
}
}
if ($result === false) {
$upperClass = strtoupper($class);
if ($class != $upperClass) {
$result = self::search($namespace, $upperClass, $fixes, $extensions, $name);
}
}
if ($result === false) {
$msg = "Unable to load \"{$name}\".\n";
$msg .= Util::loop(self::$load_trace);
// header('Content-Type: text/plain');
// throw new ClassLoader_Exception($msg);
} else {
include $result;
}
}
/**
* Parse A URL into it's constituent parts
*
* @param $url The URL string to parse or true to use the current URL accessing the script.
* @return Array with all active info.
*/
public function parseURL($url)
{
$result = array('uri' => '');
$uri_re = '/^(([^:\\/?#]+):)?(\\/\\/([^\\/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?/';
// echo '<pre>$_SERVER: '.print_r($_SERVER, true)."</pre>\n";
preg_match($uri_re, $url, $matches);
// echo '<pre>$matches: '.print_r($matches, true)."</pre>\n";
if (isset($matches[2])) {
$result['scheme'] = $matches[2];
}
// Parse Authority Section
if (isset($matches[4])) {
$result['authority'] = array();
$result['authority']['full'] = null;
$result['authority']['userinfo'] = array();
$authority = $matches[4];
// Check for UserInfo
if (strpos($authority, '@') !== false) {
$parts = explode('@', $authority);
// Set Host
$result['host'] = array_pop($parts);
$result['authority']['host'] = $result['host'];
// Prep UserInfo
$userinfo = explode(':', implode('', $parts));
// Parse Port
if (strpos($result['host'], ':') !== false) {
$parts = explode(':', $result['host']);
$result['host'] = $parts[0];
$result['authority']['host'] = $parts[0];
$result['port'] = $parts[1];
$result['authority']['port'] = $parts[1];
} else {
$result['port'] = '80';
$result['authority']['port'] = '80';
}
$userinfo_length = count($userinfo);
// Set Full Authority Reference
$result['authority']['full'] = $matches[4] . ':' . $result['port'];
// Parse UserInfo
if ($userinfo_length > 0) {
$result['authority']['userinfo']['full'] = implode(':', $userinfo);
$result['authority']['userinfo']['user'] = array_shift($userinfo);
if ($userinfo_length > 1) {
$result['authority']['userinfo']['pass'] = array_shift($userinfo);
if ($userinfo_length > 2) {
$result['authority']['userinfo']['data'] = $userinfo;
}
}
} else {
unset($result['authority']['userinfo']);
}
} else {
// Set Minimal Authority Info
$result['authority']['full'] = $authority;
$result['authority']['host'] = $authority;
$result['host'] = $authority;
}
}
if (!empty($result['authority']['full'])) {
$this->authority = $result['authority']['full'];
}
if (!empty($result['host'])) {
$this->host = $result['host'];
}
// Parse Path Info
if (!empty($matches[5])) {
$result['path'] = $matches[5];
$tmp = $this->parseMatrix($result['path']);
if (!empty($tmp['matrix'])) {
$result['path'] = $tmp['path'];
$result['matrix'] = $tmp['matrix'];
$this->matrix = $result['matrix'];
}
$path = array();
$path['full'] = $result['path'];
$path['segments'] = explode('/', $path['full']);
array_shift($path['segments']);
$result['path'] = $path;
$this->path = $path['full'];
}
// Parse Query String
if (isset($matches[7])) {
parse_str($matches[7], $result['query']);
$result['query'] = array_map('urldecode', $result['query']);
$this->query = $result['query'];
}
// Set Fragment if Available
if (isset($matches[9])) {
$result['fragment'] = $matches[9];
$this->fragment = $result['fragment'];
}
// Set Normalized URI Value
$result['uri'] = $result['scheme'] . '://' . $result['host'];
if (!empty($result['port']) && $result['port'] !== '80') {
$result['uri'] .= ':' . $result['port'];
}
if (!empty($result['path'])) {
$result['uri'] .= $result['path'];
}
if (!empty($matches[7])) {
$result['uri'] .= '?' . $matches[7];
}
if (!empty($result['fragment'])) {
$result['uri'] .= '#' . $result['fragment'];
}
$this->uri = $result['uri'];
$result = Util::cleanArray($result);
return $result;
}