/** * Method to connect to a server and get the resource. * * @param Uri $uri The URI to connect with. * @param integer $timeout Read timeout in seconds. * * @return resource Socket connection resource. * * @since 11.3 * @throws RuntimeException */ protected function connect(Uri $uri, $timeout = null) { $errno = null; $err = null; // Get the host from the uri. $host = $uri->isSSL() ? 'ssl://' . $uri->getHost() : $uri->getHost(); // If the port is not explicitly set in the URI detect it. if (!$uri->getPort()) { $port = $uri->getScheme() == 'https' ? 443 : 80; } else { $port = $uri->getPort(); } // Build the connection key for resource memory caching. $key = md5($host . $port); // If the connection already exists, use it. if (!empty($this->connections[$key]) && is_resource($this->connections[$key])) { // Connection reached EOF, cannot be used anymore $meta = stream_get_meta_data($this->connections[$key]); if ($meta['eof']) { if (!fclose($this->connections[$key])) { throw new RuntimeException('Cannot close connection'); } } elseif (!$meta['timed_out']) { return $this->connections[$key]; } } if (!is_numeric($timeout)) { $timeout = ini_get('default_socket_timeout'); } // Capture PHP errors $php_errormsg = ''; $track_errors = ini_get('track_errors'); ini_set('track_errors', true); // PHP sends a warning if the uri does not exists; we silence it and throw an exception instead. // Attempt to connect to the server $connection = @fsockopen($host, $port, $errno, $err, $timeout); if (!$connection) { if (!$php_errormsg) { // Error but nothing from php? Create our own $php_errormsg = sprintf('Could not connect to resource: %s', $uri, $err, $errno); } // Restore error tracking to give control to the exception handler ini_set('track_errors', $track_errors); throw new RuntimeException($php_errormsg); } // Restore error tracking to what it was before. ini_set('track_errors', $track_errors); // Since the connection was successful let's store it in case we need to use it later. $this->connections[$key] = $connection; // If an explicit timeout is set, set it. if (isset($timeout)) { stream_set_timeout($this->connections[$key], (int) $timeout); } return $this->connections[$key]; }
/** * Test the setHost method. * * @return void * * @since 1.0 * @covers Joomla\Uri\Uri::setHost */ public function testSetHost() { $this->object->setHost('www.example.org'); $this->assertThat($this->object->getHost(), $this->equalTo('www.example.org')); }
/** * Give a relative path, return path with host. * * @param string $path A system path. * * @return string Path with host added. */ public static function pathAddHost($path) { if (!$path) { return ''; } // Build path $uri = new Uri($path); if ($uri->getHost()) { return $path; } $uri = new Uri(\JUri::root()); $root_path = $uri->getPath(); if (strpos($path, $root_path) === 0) { $num = Utf8String::strlen($root_path); $path = Utf8String::substr($path, $num); } $uri->setPath($uri->getPath() . $path); $uri->setScheme('http'); $uri->setQuery(null); return $uri->toString(); }