move tests to test_tools

1 files changed, 508 insertions, 0 deletions

diff --git a/test_tools/simpletest/url.php b/test_tools/simpletest/url.php
new file mode 100644
index 00000000..03902ed0
--- /dev/null
+++ b/test_tools/simpletest/url.php
@@ -0,0 +1,508 @@
+<?php
+    /**
+     *	base include file for SimpleTest
+     *	@package	SimpleTest
+     *	@subpackage	WebTester
+     *	@version	$Id: url.php,v 1.22 2005/02/02 23:25:23 lastcraft Exp $
+     */
+
+    /**#@+
+     *	include other SimpleTest class files
+     */
+    require_once(dirname(__FILE__) . '/encoding.php');
+    /**#@-*/
+
+    /**
+     *    URL parser to replace parse_url() PHP function which
+     *    got broken in PHP 4.3.0. Adds some browser specific
+     *    functionality such as expandomatics.
+     *    Guesses a bit trying to separate the host from
+     *    the path.
+	 *    @package SimpleTest
+	 *    @subpackage WebTester
+     */
+    class SimpleUrl {
+        protected $_scheme;
+        protected $_username;
+        protected $_password;
+        protected $_host;
+        protected $_port;
+        protected $_path;
+        protected $_request;
+        protected $_fragment;
+        protected $_target;
+        
+        /**
+         *    Constructor. Parses URL into sections.
+         *    @param string $url        Incoming URL.
+         *    @access public
+         */
+        function SimpleUrl($url) {
+            list($x, $y) = $this->_chompCoordinates($url);
+            $this->_scheme = $this->_chompScheme($url);
+            list($this->_username, $this->_password) = $this->_chompLogin($url);
+            $this->_host = $this->_chompHost($url);
+            $this->_port = false;
+            if (preg_match('/(.*?):(.*)/', $this->_host, $host_parts)) {
+                $this->_host = $host_parts[1];
+                $this->_port = (integer)$host_parts[2];
+            }
+            $this->_path = $this->_chompPath($url);
+            $this->_request = $this->_parseRequest($this->_chompRequest($url));
+            $this->_request->setCoordinates($x, $y);
+            $this->_fragment = (strncmp($url, "#", 1) == 0 ? substr($url, 1) : false);
+            $this->_target = false;
+        }
+        
+        /**
+         *    Extracts the X, Y coordinate pair from an image map.
+         *    @param string $url   URL so far. The coordinates will be
+         *                         removed.
+         *    @return array        X, Y as a pair of integers.
+         *    @access private
+         */
+        function _chompCoordinates($url) {
+            if (preg_match('/(.*)\?(\d+),(\d+)$/', $url, $matches)) {
+                $url = $matches[1];
+                return array((integer)$matches[2], (integer)$matches[3]);
+            }
+            return array(false, false);
+        }
+        
+        /**
+         *    Extracts the scheme part of an incoming URL.
+         *    @param string $url   URL so far. The scheme will be
+         *                         removed.
+         *    @return string       Scheme part or false.
+         *    @access private
+         */
+        function _chompScheme($url) {
+            if (preg_match('/(.*?):(\/\/)(.*)/', $url, $matches)) {
+                $url = $matches[2] . $matches[3];
+                return $matches[1];
+            }
+            return false;
+        }
+        
+        /**
+         *    Extracts the username and password from the
+         *    incoming URL. The // prefix will be reattached
+         *    to the URL after the doublet is extracted.
+         *    @param string $url    URL so far. The username and
+         *                          password are removed.
+         *    @return array         Two item list of username and
+         *                          password. Will urldecode() them.
+         *    @access private
+         */
+        function _chompLogin($url) {
+            $prefix = '';
+            if (preg_match('/(\/\/)(.*)/', $url, $matches)) {
+                $prefix = $matches[1];
+                $url = $matches[2];
+            }
+            if (preg_match('/(.*?)@(.*)/', $url, $matches)) {
+                $url = $prefix . $matches[2];
+                $parts = split(":", $matches[1]);
+                return array(
+                        urldecode($parts[0]),
+                        isset($parts[1]) ? urldecode($parts[1]) : false);
+            }
+            $url = $prefix . $url;
+            return array(false, false);
+        }
+        
+        /**
+         *    Extracts the host part of an incoming URL.
+         *    Includes the port number part. Will extract
+         *    the host if it starts with // or it has
+         *    a top level domain or it has at least two
+         *    dots.
+         *    @param string $url    URL so far. The host will be
+         *                          removed.
+         *    @return string        Host part guess or false.
+         *    @access private
+         */
+        function _chompHost($url) {
+            if (preg_match('/(\/\/)(.*?)(\/.*|\?.*|#.*|$)/', $url, $matches)) {
+                $url = $matches[3];
+                return $matches[2];
+            }
+            if (preg_match('/(.*?)(\.\.\/|\.\/|\/|\?|#|$)(.*)/', $url, $matches)) {
+                $tlds = SimpleUrl::getAllTopLevelDomains();
+                if (preg_match('/[a-z0-9\-]+\.(' . $tlds . ')/i', $matches[1])) {
+                    $url = $matches[2] . $matches[3];
+                    return $matches[1];
+                } elseif (preg_match('/[a-z0-9\-]+\.[a-z0-9\-]+\.[a-z0-9\-]+/i', $matches[1])) {
+                    $url = $matches[2] . $matches[3];
+                    return $matches[1];
+                }
+            }
+            return false;
+        }
+        
+        /**
+         *    Extracts the path information from the incoming
+         *    URL. Strips this path from the URL.
+         *    @param string $url     URL so far. The host will be
+         *                           removed.
+         *    @return string         Path part or '/'.
+         *    @access private
+         */
+        function _chompPath($url) {
+            if (preg_match('/(.*?)(\?|#|$)(.*)/', $url, $matches)) {
+                $url = $matches[2] . $matches[3];
+                return ($matches[1] ? $matches[1] : '');
+            }
+            return '';
+        }
+        
+        /**
+         *    Strips off the request data.
+         *    @param string $url  URL so far. The request will be
+         *                        removed.
+         *    @return string      Raw request part.
+         *    @access private
+         */
+        function _chompRequest($url) {
+            if (preg_match('/\?(.*?)(#|$)(.*)/', $url, $matches)) {
+                $url = $matches[2] . $matches[3];
+                return $matches[1];
+            }
+            return '';
+        }
+         
+        /**
+         *    Breaks the request down into an object.
+         *    @param string $raw           Raw request.
+         *    @return SimpleFormEncoding    Parsed data.
+         *    @access private
+         */
+        function _parseRequest($raw) {
+            $request = new SimpleFormEncoding();
+            foreach (split("&", $raw) as $pair) {
+                if (preg_match('/(.*?)=(.*)/', $pair, $matches)) {
+                    $request->add($matches[1], urldecode($matches[2]));
+                } elseif ($pair) {
+                    $request->add($pair, '');
+                }
+            }
+            return $request;
+        }
+        
+        /**
+         *    Accessor for protocol part.
+         *    @param string $default    Value to use if not present.
+         *    @return string            Scheme name, e.g "http".
+         *    @access public
+         */
+        function getScheme($default = false) {
+            return $this->_scheme ? $this->_scheme : $default;
+        }
+        
+        /**
+         *    Accessor for user name.
+         *    @return string    Username preceding host.
+         *    @access public
+         */
+        function getUsername() {
+            return $this->_username;
+        }
+        
+        /**
+         *    Accessor for password.
+         *    @return string    Password preceding host.
+         *    @access public
+         */
+        function getPassword() {
+            return $this->_password;
+        }
+        
+        /**
+         *    Accessor for hostname and port.
+         *    @param string $default    Value to use if not present.
+         *    @return string            Hostname only.
+         *    @access public
+         */
+        function getHost($default = false) {
+            return $this->_host ? $this->_host : $default;
+        }
+        
+        /**
+         *    Accessor for top level domain.
+         *    @return string       Last part of host.
+         *    @access public
+         */
+        function getTld() {
+            $path_parts = pathinfo($this->getHost());
+            return (isset($path_parts['extension']) ? $path_parts['extension'] : false);
+        }
+        
+        /**
+         *    Accessor for port number.
+         *    @return integer    TCP/IP port number.
+         *    @access public
+         */
+        function getPort() {
+            return $this->_port;
+        }        
+                
+       /**
+         *    Accessor for path.
+         *    @return string    Full path including leading slash if implied.
+         *    @access public
+         */
+        function getPath() {
+            if (! $this->_path && $this->_host) {
+                return '/';
+            }
+            return $this->_path;
+        }
+        
+        /**
+         *    Accessor for page if any. This may be a
+         *    directory name if ambiguious.
+         *    @return            Page name.
+         *    @access public
+         */
+        function getPage() {
+            if (! preg_match('/([^\/]*?)$/', $this->getPath(), $matches)) {
+                return false;
+            }
+            return $matches[1];
+        }
+        
+        /**
+         *    Gets the path to the page.
+         *    @return string       Path less the page.
+         *    @access public
+         */
+        function getBasePath() {
+            if (! preg_match('/(.*\/)[^\/]*?$/', $this->getPath(), $matches)) {
+                return false;
+            }
+            return $matches[1];
+        }
+        
+        /**
+         *    Accessor for fragment at end of URL after the "#".
+         *    @return string    Part after "#".
+         *    @access public
+         */
+        function getFragment() {
+            return $this->_fragment;
+        }
+        
+        /**
+         *    Accessor for horizontal image coordinate.
+         *    @return integer        X value.
+         *    @access public
+         */
+        function getX() {
+            return $this->_request->getX();
+        }
+         
+        /**
+         *    Accessor for vertical image coordinate.
+         *    @return integer        Y value.
+         *    @access public
+         */
+        function getY() {
+            return $this->_request->getY();
+        }
+       
+        /**
+         *    Accessor for current request parameters
+         *    in URL string form
+         *    @return string   Form is string "?a=1&b=2", etc.
+         *    @access public
+         */
+        function getEncodedRequest() {
+            $encoded = $this->_request->asString();
+            if ($encoded) {
+                return '?' . preg_replace('/^\?/', '', $encoded);
+            }
+            return '';
+        }
+        
+        /**
+         *    Adds an additional parameter to the request.
+         *    @param string $key            Name of parameter.
+         *    @param string $value          Value as string.
+         *    @access public
+         */
+        function addRequestParameter($key, $value) {
+            $this->_request->add($key, $value);
+        }
+        
+        /**
+         *    Adds additional parameters to the request.
+         *    @param hash/SimpleFormEncoding $parameters   Additional
+         *                                                parameters.
+         *    @access public
+         */
+        function addRequestParameters($parameters) {
+            $this->_request->merge($parameters);
+        }
+        
+        /**
+         *    Clears down all parameters.
+         *    @access public
+         */
+        function clearRequest() {
+            $this->_request = new SimpleFormEncoding();
+        }
+        
+        /**
+         *    Sets image coordinates. Set to flase to clear
+         *    them.
+         *    @param integer $x    Horizontal position.
+         *    @param integer $y    Vertical position.
+         *    @access public
+         */
+        function setCoordinates($x = false, $y = false) {
+            $this->_request->setCoordinates($x, $y);
+        }
+        
+        /**
+         *    Gets the frame target if present. Although
+         *    not strictly part of the URL specification it
+         *    acts as similarily to the browser.
+         *    @return boolean/string    Frame name or false if none.
+         *    @access public
+         */
+        function getTarget() {
+            return $this->_target;
+        }
+        
+        /**
+         *    Attaches a frame target.
+         *    @param string $frame        Name of frame.
+         *    @access public
+         */
+        function setTarget($frame) {
+            $this->_target = $frame;
+        }
+        
+        /**
+         *    Renders the URL back into a string.
+         *    @return string        URL in canonical form.
+         *    @access public
+         */
+        function asString() {
+            $scheme = $identity = $host = $path = $encoded = $fragment = '';
+            if ($this->_username && $this->_password) {
+                $identity = $this->_username . ':' . $this->_password . '@';
+            }
+            if ($this->getHost()) {
+                $scheme = $this->getScheme() ? $this->getScheme() : 'http';
+                $host = $this->getHost();
+            }
+            if (substr($this->_path, 0, 1) == '/') {
+                $path = $this->normalisePath($this->_path);
+            }
+            $encoded = $this->getEncodedRequest();
+            $fragment = $this->getFragment() ? '#'. $this->getFragment() : '';
+            return "$scheme://$identity$host$path$encoded$fragment";
+        }
+        
+        /**
+         *    Replaces unknown sections to turn a relative
+         *    URL into an absolute one. The base URL can
+         *    be either a string or a SimpleUrl object.
+         *    @param string/SimpleUrl $base       Base URL.
+         *    @access public
+         */
+        function makeAbsolute($base) {
+            if (! is_object($base)) {
+                $base = new SimpleUrl($base);
+            }
+            $scheme = $this->getScheme() ? $this->getScheme() : $base->getScheme();
+            $host = $this->getHost() ? $this->getHost() : $base->getHost();
+            $port = $this->_extractAbsolutePort($base);
+            $path = $this->normalisePath($this->_extractAbsolutePath($base));
+            $identity = $this->_getIdentity() ? $this->_getIdentity() . '@' : '';
+            $encoded = $this->getEncodedRequest();
+            $fragment = $this->getFragment() ? '#'. $this->getFragment() : '';
+            return new SimpleUrl("$scheme://$identity$host$port$path$encoded$fragment");
+        }
+        
+        /**
+         *    Extracts the port from the base URL if it's needed, but
+         *    not present, in the current URL.
+         *    @param string/SimpleUrl $base       Base URL.
+         *    @param string                       Absolute port number.
+         *    @access private
+         */
+        function _extractAbsolutePort($base) {
+            if ($this->getHost()) {
+                return ($this->getPort() ? ':' . $this->getPort() : '');
+            }
+            return ($base->getPort() ? ':' . $base->getPort() : '');
+        }
+        
+        /**
+         *    Replaces unknown sections of the path with base parts
+         *    to return a complete absolute one.
+         *    @param string/SimpleUrl $base       Base URL.
+         *    @param string                       Absolute path.
+         *    @access private
+         */
+        function _extractAbsolutePath($base) {
+            if ($this->getHost()) {
+                return $this->_path;
+            }
+            if (! $this->_isRelativePath($this->_path)) {
+                return $this->_path;
+            }
+            if ($this->_path) {
+                return $base->getBasePath() . $this->_path;
+            }
+            return $base->getPath();
+        }
+        
+        /**
+         *    Simple test to see if a path part is relative.
+         *    @param string $path        Path to test.
+         *    @return boolean            True if starts with a "/".
+         *    @access private
+         */
+        function _isRelativePath($path) {
+            return (substr($path, 0, 1) != '/');
+        }
+        
+        /**
+         *    Extracts the username and password for use in rendering
+         *    a URL.
+         *    @return string/boolean    Form of username:password@ or false.
+         *    @access private
+         */
+        function _getIdentity() {
+            if ($this->_username && $this->_password) {
+                return $this->_username . ':' . $this->_password;
+            }
+            return false;
+        }
+        
+        /**
+         *    Replaces . and .. sections of the path.
+         *    @param string $path    Unoptimised path.
+         *    @return string         Path with dots removed if possible.
+         *    @access public
+         */
+        function normalisePath($path) {
+            $path = preg_replace('|/[^/]+/\.\./|', '/', $path);
+            return preg_replace('|/\./|', '/', $path);
+        }
+        
+        /**
+         *    A pipe seperated list of all TLDs that result in two part
+         *    domain names.
+         *    @return string        Pipe separated list.
+         *    @access public
+         *    @static
+         */
+        function getAllTopLevelDomains() {
+            return 'com|edu|net|org|gov|mil|int|biz|info|name|pro|aero|coop|museum';
+        }
+    }
+?>
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