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Add a new routing module with easier support. It understand the RESTful mode too with GET,PUT,POST,DELETE.

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git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@1209 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
This commit is contained in:
Dominique Fournier
2014-02-27 15:04:20 +00:00
parent a437f8e62a
commit 6ce3776d12
2 changed files with 141 additions and 8 deletions
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133
route.php
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@@ -4,6 +4,7 @@ class route
{
private $baseURL = "";
private $baseURLmodule = "";
public $method = "";
public $module = NULL;
public $debug=0; // 0:NoDebug, 1:routing, 2:more debug (developpement)
//public $defaultOutput = "html"; // Default renderer : html
@@ -388,4 +389,136 @@ class route
echo "404";
return;
}
/** Return the HTTP method used to connect to the page
Throw an exception in case of error */
public function method ()
{
if (!isset ($_SERVER["REQUEST_METHOD"]))
throw new Exception ("No REQUEST_METHOD", 415);
if ($_SERVER["REQUEST_METHOD"] === "GET" ||
$_SERVER["REQUEST_METHOD"] === "POST" ||
$_SERVER["REQUEST_METHOD"] === "PUT" ||
$_SERVER["REQUEST_METHOD"] === "DELETE")
{
$this->method = $_SERVER["REQUEST_METHOD"];
return $_SERVER["REQUEST_METHOD"];
}
throw new Exception ("Invalid REQUEST_METHOD", 406);
}
/** If the URL is corresponding with $url, and the method is GET, then the
function is called.
Ex. : $app->get('/hello/{name}', function ($name) {
echo "Hello, $name";
}); */
public function get ($route, $function)
{
if ($this->debug)
echo "<pre>==> GET $route ?? ";
if ($this->method () !== "GET")
{
if ($this->debug)
echo "==> Not a GET Method\n";
return;
}
return $this->map ($route, $function);
}
/** If the URL is corresponding with $url, and the method is POST, then the
function is called.
Ex. : $app->get('/hello/{name}', function ($name) {
echo "Hello, $name";
}); */
public function post ($route, $function)
{
if ($this->debug)
echo "<pre>==> POST $route ?? ";
if ($this->method () !== "POST")
{
if ($this->debug)
echo "==> Not a POST Method\n";
return;
}
return $this->map ($route, $function);
}
/** If the URL is corresponding with $url, and the method is PUT, then the
function is called.
Ex. : $app->get('/hello/{name}', function ($name) {
echo "Hello, $name";
}); */
public function put ($route, $function)
{
if ($this->debug)
echo "<pre>==> PUT $route ?? ";
if ($this->method () !== "PUT")
{
if ($this->debug)
echo "==> Not a PUT Method\n";
return;
}
return $this->map ($route, $function);
}
/** If the URL is corresponding with $url, and the method is DELETE, then the
function is called.
Ex. : $app->get('/hello/{name}', function ($name) {
echo "Hello, $name";
}); */
public function delete ($route, $function)
{
if ($this->debug)
echo "<pre>==> DELETE $route ?? ";
if ($this->method () !== " DELETE")
{
if ($this->debug)
echo "==> Not a DELETE Method\n";
return;
}
return $this->map ($route, $function);
}
/** Do the mapping between the url and the route : call the function if
thereis a match */
public function map ($route, $function)
{
$url = substr ($this->requestURL (), strlen ($this->baseURLmodule ()));
if ($this->debug)
echo "$url ";
if ($url === $route)
{
if ($this->debug)
echo "==> FOUND EQUAL !\n";
$function ();
exit;
}
// URL === REGEXP ROUTE
// Variables are exposed in url/{var1}/{var2}
$regex = "#^$route$#U";
$regex = str_replace ("{", "(?P<", $regex);
$regex = str_replace ("}", ">.+)", $regex);
unset ($matches);
$rcRegex = preg_match ($regex, $url, $matches);
if ($rcRegex !== FALSE && $rcRegex !== 0)
{
if ($this->debug)
echo "==> FOUND REGEX !\n";
$params = array ();
$reflect = new ReflectionFunction ($function);
foreach ($reflect->getParameters() as $key=>$val)
$params[] = $matches[$val->name];
call_user_func_array ($function, $params);
exit;
}
if ($this->debug)
echo "==> NO MATCH\n";
}
}