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[Routing] Implement bug fixes and enhancements

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This commit is contained in:
Tobias Schultze 2012-04-01 12:32:28 +02:00 committed by Victor Berchet
parent 3c3ec5c677
commit 9307f5b33b
11 changed files with 590 additions and 224 deletions
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8
CHANGELOG-2.1.md
View File

@ -363,9 +363,11 @@ To get the diff between two versions, go to https://github.com/symfony/symfony/c
* added a TraceableUrlMatcher
* added the possibility to define options, default values and requirements for placeholders in prefix, including imported routes
* added RouterInterface::getRouteCollection
* [BC BREAK] the UrlMatcher urldecodes the route parameters only once, they were
decoded twice before. Note that the `urldecode()` calls have been change for a
single `rawurldecode()` in order to support `+` for input paths.
* [BC BREAK] the UrlMatcher urldecodes the route parameters only once, they were decoded twice before.
Note that the `urldecode()` calls have been changed for a single `rawurldecode()` in order to support `+` for input paths.
* added RouteCollection::getRoot method to retrieve the root of a RouteCollection tree
* [BC BREAK] made RouteCollection::setParent private which could not have been used anyway without creating inconsistencies
* [BC BREAK] RouteCollection::remove also removes a route from parent collections (not only from its children)
### Security

221
src/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php
View File

@ -18,6 +18,7 @@ use Symfony\Component\Routing\RouteCollection;
* PhpMatcherDumper creates a PHP class able to match URLs for a given set of routes.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Tobias Schultze <http://tobion.de>
*/
class PhpMatcherDumper extends MatcherDumper
{
@ -42,23 +43,49 @@ class PhpMatcherDumper extends MatcherDumper
// trailing slash support is only enabled if we know how to redirect the user
$interfaces = class_implements($options['base_class']);
$supportsRedirections = isset($interfaces['Symfony\Component\Routing\Matcher\RedirectableUrlMatcherInterface']);
return
$this->startClass($options['class'], $options['base_class']).
$this->addConstructor().
$this->addMatcher($supportsRedirections).
$this->endClass()
;
}
private function addMatcher($supportsRedirections)
{
// we need to deep clone the routes as we will modify the structure to optimize the dump
$code = rtrim($this->compileRoutes(clone $this->getRoutes(), $supportsRedirections), "\n");
$supportsRedirections = isset($interfaces['Symfony\\Component\\Routing\\Matcher\\RedirectableUrlMatcherInterface']);
return <<<EOF
<?php
use Symfony\Component\Routing\Exception\MethodNotAllowedException;
use Symfony\Component\Routing\Exception\ResourceNotFoundException;
use Symfony\Component\Routing\RequestContext;
/**
* {$options['class']}
*
* This class has been auto-generated
* by the Symfony Routing Component.
*/
class {$options['class']} extends {$options['base_class']}
{
/**
* Constructor.
*/
public function __construct(RequestContext \$context)
{
\$this->context = \$context;
}
{$this->generateMatchMethod($supportsRedirections)}
}
EOF;
}
/**
* Generates the code for the match method implementing UrlMatcherInterface.
*
* @param Boolean $supportsRedirections Whether redirections are supported by the base class
*
* @return string Match method as PHP code
*/
private function generateMatchMethod($supportsRedirections)
{
$code = rtrim($this->compileRoutes($this->getRoutes(), $supportsRedirections), "\n");
return <<<EOF
public function match(\$pathinfo)
{
\$allow = array();
@ -68,78 +95,83 @@ $code
throw 0 < count(\$allow) ? new MethodNotAllowedException(array_unique(\$allow)) : new ResourceNotFoundException();
}
EOF;
}
/**
* Counts the number of routes as direct child of the RouteCollection.
*
* @param RouteCollection $routes A RouteCollection instance
*
* @return integer Number of Routes
*/
private function countDirectChildRoutes(RouteCollection $routes)
{
$count = 0;
foreach ($routes as $route) {
if ($route instanceof Route) {
$count++;
}
}
return $count;
}
/**
* Generates PHP code recursively to match a RouteCollection with all child routes and child collections.
*
* @param RouteCollection $routes A RouteCollection instance
* @param Boolean $supportsRedirections Whether redirections are supported by the base class
* @param string|null $parentPrefix The prefix of the parent collection used to optimize the code
*
* @return string PHP code
*/
private function compileRoutes(RouteCollection $routes, $supportsRedirections, $parentPrefix = null)
{
$code = '';
$routeIterator = $routes->getIterator();
$keys = array_keys($routeIterator->getArrayCopy());
$keysCount = count($keys);
$prefix = $routes->getPrefix();
$countDirectChildRoutes = $this->countDirectChildRoutes($routes);
$countAllChildRoutes = count($routes->all());
// Can the matching be optimized by wrapping it with the prefix condition
// - no need to optimize if current prefix is the same as the parent prefix
// - if $countDirectChildRoutes === 0, the sub-collections can do their own optimizations (in case there are any)
// - it's not worth wrapping a single child route
// - prefixes with variables cannot be optimized because routes within the collection might have different requirements for the same variable
$optimizable = '' !== $prefix && $prefix !== $parentPrefix && $countDirectChildRoutes > 0 && $countAllChildRoutes > 1 && false === strpos($prefix, '{');
if ($optimizable) {
$code .= sprintf(" if (0 === strpos(\$pathinfo, %s)) {\n", var_export($prefix, true));
}
$i = 0;
foreach ($routeIterator as $name => $route) {
$i++;
if ($route instanceof RouteCollection) {
$prefix = $route->getPrefix();
$optimizable = $prefix && count($route->all()) > 1 && false === strpos($route->getPrefix(), '{');
$optimized = false;
if ($optimizable) {
for ($j = $i; $j < $keysCount; $j++) {
if (null === $keys[$j]) {
continue;
}
$testRoute = $routeIterator->offsetGet($keys[$j]);
$isCollection = ($testRoute instanceof RouteCollection);
$testPrefix = $isCollection ? $testRoute->getPrefix() : $testRoute->getPattern();
if (0 === strpos($testPrefix, $prefix)) {
$routeIterator->offsetUnset($keys[$j]);
if ($isCollection) {
$route->addCollection($testRoute);
} else {
$route->add($keys[$j], $testRoute);
}
$i++;
$keys[$j] = null;
}
}
if ($prefix !== $parentPrefix) {
$code .= sprintf(" if (0 === strpos(\$pathinfo, %s)) {\n", var_export($prefix, true));
$optimized = true;
}
}
if ($optimized) {
foreach (explode("\n", $this->compileRoutes($route, $supportsRedirections, $prefix)) as $line) {
if ('' !== $line) {
$code .= ' '; // apply extra indention
}
$code .= $line."\n";
}
$code = substr($code, 0, -2); // remove redundant last two line breaks
$code .= " }\n\n";
} else {
$code .= $this->compileRoutes($route, $supportsRedirections, $prefix);
}
} else {
$code .= $this->compileRoute($route, $name, $supportsRedirections, $parentPrefix)."\n";
foreach ($routes as $name => $route) {
if ($route instanceof Route) {
// a single route in a sub-collection is not wrapped so it should do its own optimization in ->compileRoute with $parentPrefix = null
$code .= $this->compileRoute($route, $name, $supportsRedirections, 1 === $countAllChildRoutes ? null : $prefix)."\n";
} elseif ($countAllChildRoutes - $countDirectChildRoutes > 0) { // we can stop iterating recursively if we already know there are no more routes
$code .= $this->compileRoutes($route, $supportsRedirections, $prefix);
}
}
if ($optimizable) {
$code .= " }\n\n";
// apply extra indention at each line (except empty ones)
$code = preg_replace('/^.{2,}$/m', ' $0', $code);
}
return $code;
}
/**
* Compiles a single Route to PHP code used to match it against the path info.
*
* @param Route $routes A Route instance
* @param string $name The name of the Route
* @param Boolean $supportsRedirections Whether redirections are supported by the base class
* @param string|null $parentPrefix The prefix of the parent collection used to optimize the code
*
* @return string PHP code
*/
private function compileRoute(Route $route, $name, $supportsRedirections, $parentPrefix = null)
{
$code = '';
@ -167,7 +199,7 @@ EOF;
$conditions[] = sprintf("\$pathinfo === %s", var_export(str_replace('\\', '', $m['url']), true));
}
} else {
if ($compiledRoute->getStaticPrefix() && $compiledRoute->getStaticPrefix() != $parentPrefix) {
if ($compiledRoute->getStaticPrefix() && $compiledRoute->getStaticPrefix() !== $parentPrefix) {
$conditions[] = sprintf("0 === strpos(\$pathinfo, %s)", var_export($compiledRoute->getStaticPrefix(), true));
}
@ -254,47 +286,4 @@ EOF;
return $code;
}
private function startClass($class, $baseClass)
{
return <<<EOF
<?php
use Symfony\Component\Routing\Exception\MethodNotAllowedException;
use Symfony\Component\Routing\Exception\ResourceNotFoundException;
use Symfony\Component\Routing\RequestContext;
/**
* $class
*
* This class has been auto-generated
* by the Symfony Routing Component.
*/
class $class extends $baseClass
{
EOF;
}
private function addConstructor()
{
return <<<EOF
/**
* Constructor.
*/
public function __construct(RequestContext \$context)
{
\$this->context = \$context;
}
EOF;
}
private function endClass()
{
return <<<EOF
}
EOF;
}
}

22
src/Symfony/Component/Routing/Route.php
View File

@ -79,10 +79,12 @@ class Route
$this->pattern = trim($pattern);
// a route must start with a slash
if (empty($this->pattern) || '/' !== $this->pattern[0]) {
if ('' === $this->pattern || '/' !== $this->pattern[0]) {
$this->pattern = '/'.$this->pattern;
}
$this->compiled = null;
return $this;
}
@ -128,6 +130,7 @@ class Route
foreach ($options as $name => $option) {
$this->options[(string) $name] = $option;
}
$this->compiled = null;
return $this;
}
@ -147,6 +150,7 @@ class Route
public function setOption($name, $value)
{
$this->options[$name] = $value;
$this->compiled = null;
return $this;
}
@ -203,6 +207,7 @@ class Route
foreach ($defaults as $name => $default) {
$this->defaults[(string) $name] = $default;
}
$this->compiled = null;
return $this;
}
@ -244,6 +249,7 @@ class Route
public function setDefault($name, $default)
{
$this->defaults[(string) $name] = $default;
$this->compiled = null;
return $this;
}
@ -288,6 +294,7 @@ class Route
foreach ($requirements as $key => $regex) {
$this->requirements[$key] = $this->sanitizeRequirement($key, $regex);
}
$this->compiled = null;
return $this;
}
@ -317,6 +324,7 @@ class Route
public function setRequirement($key, $regex)
{
$this->requirements[$key] = $this->sanitizeRequirement($key, $regex);
$this->compiled = null;
return $this;
}
@ -343,15 +351,19 @@ class Route
private function sanitizeRequirement($key, $regex)
{
if (is_array($regex)) {
throw new \InvalidArgumentException(sprintf('Routing requirements must be a string, array given for "%s"', $key));
if (!is_string($regex)) {
throw new \InvalidArgumentException(sprintf('Routing requirement for "%s" must be a string', $key));
}
if ('^' == $regex[0]) {
if ('' === $regex) {
throw new \InvalidArgumentException(sprintf('Routing requirement for "%s" cannot be empty', $key));
}
if ('^' === $regex[0]) {
$regex = substr($regex, 1);
}
if ('$' == substr($regex, -1)) {
if ('$' === substr($regex, -1)) {
$regex = substr($regex, 0, -1);
}

155
src/Symfony/Component/Routing/RouteCollection.php
View File

@ -14,12 +14,13 @@ namespace Symfony\Component\Routing;
use Symfony\Component\Config\Resource\ResourceInterface;
/**
* A RouteCollection represents a set of Route instances.
* A RouteCollection represents a set of Route instances as a tree structure.
*
* When adding a route, it overrides existing routes with the
* same name defined in theinstance or its children and parents.
* same name defined in the instance or its children and parents.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Tobias Schultze <http://tobion.de>
*
* @api
*/
@ -55,7 +56,7 @@ class RouteCollection implements \IteratorAggregate
/**
* Gets the parent RouteCollection.
*
* @return RouteCollection The parent RouteCollection
* @return RouteCollection|null The parent RouteCollection or null when it's the root
*/
public function getParent()
{
@ -63,13 +64,18 @@ class RouteCollection implements \IteratorAggregate
}
/**
* Sets the parent RouteCollection.
* Gets the root RouteCollection of the tree.
*
* @param RouteCollection $parent The parent RouteCollection
* @return RouteCollection The root RouteCollection
*/
public function setParent(RouteCollection $parent)
public function getRoot()
{
$this->parent = $parent;
$parent = $this;
while ($parent->getParent()) {
$parent = $parent->getParent();
}
return $parent;
}
/**
@ -98,20 +104,13 @@ class RouteCollection implements \IteratorAggregate
throw new \InvalidArgumentException(sprintf('The provided route name "%s" contains non valid characters. A route name must only contain digits (0-9), letters (a-z and A-Z), underscores (_) and dots (.).', $name));
}
$parent = $this;
while ($parent->getParent()) {
$parent = $parent->getParent();
}
if ($parent) {
$parent->remove($name);
}
$this->remove($name);
$this->routes[$name] = $route;
}
/**
* Returns the array of routes.
* Returns all routes in this collection and its children.
*
* @return array An array of routes
*/
@ -130,45 +129,39 @@ class RouteCollection implements \IteratorAggregate
}
/**
* Gets a route by name.
* Gets a route by name defined in this collection or its children.
*
* @param string $name The route name
* @param string $name The route name
*
* @return Route $route A Route instance
* @return Route|null A Route instance or null when not found
*/
public function get($name)
{
// get the latest defined route
foreach (array_reverse($this->routes) as $routes) {
if (!$routes instanceof RouteCollection) {
continue;
}
if (isset($this->routes[$name])) {
return $this->routes[$name] instanceof RouteCollection ? null : $this->routes[$name];
}
if (null !== $route = $routes->get($name)) {
foreach ($this->routes as $routes) {
if ($routes instanceof RouteCollection && null !== $route = $routes->get($name)) {
return $route;
}
}
if (isset($this->routes[$name])) {
return $this->routes[$name];
}
return null;
}
/**
* Removes a route by name.
* Removes a route or an array of routes by name from all connected
* collections (this instance and all parents and children).
*
* @param string $name The route name
* @param string|array $name The route name or an array of route names
*/
public function remove($name)
{
if (isset($this->routes[$name])) {
unset($this->routes[$name]);
}
$root = $this->getRoot();
foreach ($this->routes as $routes) {
if ($routes instanceof RouteCollection) {
$routes->remove($name);
}
foreach ((array) $name as $n) {
$root->removeRecursively($n);
}
}
@ -181,18 +174,25 @@ class RouteCollection implements \IteratorAggregate
* @param array $requirements An array of requirements
* @param array $options An array of options
*
* @throws \InvalidArgumentException When the RouteCollection already exists in the tree
*
* @api
*/
public function addCollection(RouteCollection $collection, $prefix = '', $defaults = array(), $requirements = array(), $options = array())
{
$collection->setParent($this);
$collection->addPrefix($prefix, $defaults, $requirements, $options);
// remove all routes with the same name in all existing collections
foreach (array_keys($collection->all()) as $name) {
$this->remove($name);
// prevent infinite loops by recursive referencing
$root = $this->getRoot();
if ($root === $collection || $root->hasCollection($collection)) {
throw new \InvalidArgumentException('The RouteCollection already exists in the tree.');
}
// remove all routes with the same names in all existing collections
$this->remove(array_keys($collection->all()));
$collection->setParent($this);
// the sub-collection must have the prefix of the parent (current instance) prepended because it does not
// necessarily already have it applied (depending on the order RouteCollections are added to each other)
$collection->addPrefix($this->getPrefix() . $prefix, $defaults, $requirements, $options);
$this->routes[] = $collection;
}
@ -211,14 +211,18 @@ class RouteCollection implements \IteratorAggregate
// a prefix must not end with a slash
$prefix = rtrim($prefix, '/');
if ('' === $prefix && empty($defaults) && empty($requirements) && empty($options)) {
return;
}
// a prefix must start with a slash
if ($prefix && '/' !== $prefix[0]) {
if ('' !== $prefix && '/' !== $prefix[0]) {
$prefix = '/'.$prefix;
}
$this->prefix = $prefix.$this->prefix;
foreach ($this->routes as $name => $route) {
foreach ($this->routes as $route) {
if ($route instanceof RouteCollection) {
$route->addPrefix($prefix, $defaults, $requirements, $options);
} else {
@ -230,6 +234,11 @@ class RouteCollection implements \IteratorAggregate
}
}
/**
* Returns the prefix that may contain placeholders.
*
* @return string The prefix
*/
public function getPrefix()
{
return $this->prefix;
@ -261,4 +270,60 @@ class RouteCollection implements \IteratorAggregate
{
$this->resources[] = $resource;
}
/**
* Sets the parent RouteCollection. It's only used internally from one RouteCollection
* to another. It makes no sense to be available as part of the public API.
*
* @param RouteCollection $parent The parent RouteCollection
*/
private function setParent(RouteCollection $parent)
{
$this->parent = $parent;
}
/**
* Removes a route by name from this collection and its children recursively.
*
* @param string $name The route name
*
* @return Boolean true when found
*/
private function removeRecursively($name)
{
// It is ensured by the adders (->add and ->addCollection) that there can
// only be one route per name in all connected collections. So we can stop
// interating recursively on the first hit.
if (isset($this->routes[$name])) {
unset($this->routes[$name]);
return true;
}
foreach ($this->routes as $routes) {
if ($routes instanceof RouteCollection && $routes->removeRecursively($name)) {
return true;
}
}
return false;
}
/**
* Checks whether the given RouteCollection is already set in any child of the current instance.
*
* @param RouteCollection $collection A RouteCollection instance
*
* @return Boolean
*/
private function hasCollection(RouteCollection $collection)
{
foreach ($this->routes as $routes) {
if ($routes === $collection || $routes instanceof RouteCollection && $routes->hasCollection($collection)) {
return true;
}
}
return false;
}
}

67
src/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.php
View File

@ -125,6 +125,15 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
return $matches;
}
}
// overriden
if (preg_match('#^/a/(?P<var>.*)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'overriden';
return $matches;
}
if (0 === strpos($pathinfo, '/a/b\'b')) {
// foo2
if (preg_match('#^/a/b\'b/(?P<foo1>[^/]+?)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'foo2';
@ -136,23 +145,27 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
$matches['_route'] = 'bar2';
return $matches;
}
}
// overriden
if ($pathinfo === '/a/overriden2') {
return array('_route' => 'overriden');
}
if (0 === strpos($pathinfo, '/multi')) {
// helloWorld
if (0 === strpos($pathinfo, '/multi/hello') && preg_match('#^/multi/hello(?:/(?P<who>[^/]+?))?$#s', $pathinfo, $matches)) {
return array_merge($this->mergeDefaults($matches, array ( 'who' => 'World!',)), array('_route' => 'helloWorld'));
}
// ababa
if ($pathinfo === '/ababa') {
return array('_route' => 'ababa');
// overriden2
if ($pathinfo === '/multi/new') {
return array('_route' => 'overriden2');
}
// foo4
if (preg_match('#^/aba/(?P<foo>[^/]+?)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'foo4';
return $matches;
// hey
if ($pathinfo === '/multi/hey/') {
return array('_route' => 'hey');
}
}
// foo3
@ -167,6 +180,40 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
return $matches;
}
// ababa
if ($pathinfo === '/ababa') {
return array('_route' => 'ababa');
}
// foo4
if (0 === strpos($pathinfo, '/aba') && preg_match('#^/aba/(?P<foo>[^/]+?)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'foo4';
return $matches;
}
if (0 === strpos($pathinfo, '/a')) {
// a
if ($pathinfo === '/a/a...') {
return array('_route' => 'a');
}
if (0 === strpos($pathinfo, '/a/b')) {
// b
if (preg_match('#^/a/b/(?P<var>[^/]+?)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'b';
return $matches;
}
// c
if (0 === strpos($pathinfo, '/a/b/c') && preg_match('#^/a/b/c/(?P<var>[^/]+?)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'c';
return $matches;
}
}
}
throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
}
}

70
src/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.php
View File

@ -131,6 +131,15 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Tests\Fixtures\Redirec
return $matches;
}
}
// overriden
if (preg_match('#^/a/(?P<var>.*)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'overriden';
return $matches;
}
if (0 === strpos($pathinfo, '/a/b\'b')) {
// foo2
if (preg_match('#^/a/b\'b/(?P<foo1>[^/]+?)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'foo2';
@ -142,23 +151,30 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Tests\Fixtures\Redirec
$matches['_route'] = 'bar2';
return $matches;
}
}
// overriden
if ($pathinfo === '/a/overriden2') {
return array('_route' => 'overriden');
}
if (0 === strpos($pathinfo, '/multi')) {
// helloWorld
if (0 === strpos($pathinfo, '/multi/hello') && preg_match('#^/multi/hello(?:/(?P<who>[^/]+?))?$#s', $pathinfo, $matches)) {
return array_merge($this->mergeDefaults($matches, array ( 'who' => 'World!',)), array('_route' => 'helloWorld'));
}
// ababa
if ($pathinfo === '/ababa') {
return array('_route' => 'ababa');
// overriden2
if ($pathinfo === '/multi/new') {
return array('_route' => 'overriden2');
}
// foo4
if (preg_match('#^/aba/(?P<foo>[^/]+?)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'foo4';
return $matches;
// hey
if (rtrim($pathinfo, '/') === '/multi/hey') {
if (substr($pathinfo, -1) !== '/') {
return $this->redirect($pathinfo.'/', 'hey');
}
return array('_route' => 'hey');
}
}
// foo3
@ -173,6 +189,40 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Tests\Fixtures\Redirec
return $matches;
}
// ababa
if ($pathinfo === '/ababa') {
return array('_route' => 'ababa');
}
// foo4
if (0 === strpos($pathinfo, '/aba') && preg_match('#^/aba/(?P<foo>[^/]+?)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'foo4';
return $matches;
}
if (0 === strpos($pathinfo, '/a')) {
// a
if ($pathinfo === '/a/a...') {
return array('_route' => 'a');
}
if (0 === strpos($pathinfo, '/a/b')) {
// b
if (preg_match('#^/a/b/(?P<var>[^/]+?)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'b';
return $matches;
}
// c
if (0 === strpos($pathinfo, '/a/b/c') && preg_match('#^/a/b/c/(?P<var>[^/]+?)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'c';
return $matches;
}
}
}
// secure
if ($pathinfo === '/secure') {
if ($this->context->getScheme() !== 'https') {

44
src/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher3.php Normal file
View File

@ -0,0 +1,44 @@
<?php
use Symfony\Component\Routing\Exception\MethodNotAllowedException;
use Symfony\Component\Routing\Exception\ResourceNotFoundException;
use Symfony\Component\Routing\RequestContext;
/**
* ProjectUrlMatcher
*
* This class has been auto-generated
* by the Symfony Routing Component.
*/
class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
{
/**
* Constructor.
*/
public function __construct(RequestContext $context)
{
$this->context = $context;
}
public function match($pathinfo)
{
$allow = array();
$pathinfo = rawurldecode($pathinfo);
if (0 === strpos($pathinfo, '/rootprefix')) {
// static
if ($pathinfo === '/rootprefix/test') {
return array('_route' => 'static');
}
// dynamic
if (preg_match('#^/rootprefix/(?P<var>[^/]+?)$#s', $pathinfo, $matches)) {
$matches['_route'] = 'dynamic';
return $matches;
}
}
throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
}
}

103
src/Symfony/Component/Routing/Tests/Matcher/Dumper/PhpMatcherDumperTest.php
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@ -18,33 +18,6 @@ use Symfony\Component\Routing\RequestContext;
class PhpMatcherDumperTest extends \PHPUnit_Framework_TestCase
{
public function testDump()
{
$collection = $this->getRouteCollection();
$dumper = new PhpMatcherDumper($collection, new RequestContext());
$this->assertStringEqualsFile(__DIR__.'/../../Fixtures/dumper/url_matcher1.php', $dumper->dump(), '->dump() dumps basic routes to the correct PHP file.');
// force HTTPS redirection
$collection->add('secure', new Route(
'/secure',
array(),
array('_scheme' => 'https')
));
// force HTTP redirection
$collection->add('nonsecure', new Route(
'/nonsecure',
array(),
array('_scheme' => 'http')
));
$dumper = new PhpMatcherDumper($collection, new RequestContext());
$this->assertStringEqualsFile(__DIR__.'/../../Fixtures/dumper/url_matcher2.php', $dumper->dump(array('base_class' => 'Symfony\Component\Routing\Tests\Fixtures\RedirectableUrlMatcher')), '->dump() dumps basic routes to the correct PHP file.');
}
/**
* @expectedException \LogicException
*/
@ -60,8 +33,22 @@ class PhpMatcherDumperTest extends \PHPUnit_Framework_TestCase
$dumper->dump();
}
protected function getRouteCollection()
/**
* @dataProvider getRouteCollections
*/
public function testDump(RouteCollection $collection, $fixture, $options = array())
{
$basePath = __DIR__.'/../../Fixtures/dumper/';
$dumper = new PhpMatcherDumper($collection, new RequestContext());
$this->assertStringEqualsFile($basePath.$fixture, $dumper->dump($options), '->dump() correctly dumps routes as optimized PHP code.');
}
public function getRouteCollections()
{
/* test case 1 */
$collection = new RouteCollection();
$collection->add('overriden', new Route('/overriden'));
@ -135,13 +122,25 @@ class PhpMatcherDumperTest extends \PHPUnit_Framework_TestCase
$collection1->add('bar1', new Route('/{bar}'));
$collection2 = new RouteCollection();
$collection2->addCollection($collection1, '/b\'b');
$collection2->add('overriden', new Route('/overriden2'));
$collection2->add('overriden', new Route('/{var}', array(), array('var' => '.*')));
$collection1 = new RouteCollection();
$collection1->add('foo2', new Route('/{foo1}'));
$collection1->add('bar2', new Route('/{bar1}'));
$collection2->addCollection($collection1, '/b\'b');
$collection->addCollection($collection2, '/a');
// overriden through addCollection() and multiple sub-collections with no own prefix
$collection1 = new RouteCollection();
$collection1->add('overriden2', new Route('/old'));
$collection1->add('helloWorld', new Route('/hello/{who}', array('who' => 'World!')));
$collection2 = new RouteCollection();
$collection3 = new RouteCollection();
$collection3->add('overriden2', new Route('/new'));
$collection3->add('hey', new Route('/hey/'));
$collection1->addCollection($collection2);
$collection2->addCollection($collection3);
$collection->addCollection($collection1, '/multi');
// "dynamic" prefix
$collection1 = new RouteCollection();
$collection1->add('foo3', new Route('/{foo}'));
@ -150,13 +149,55 @@ class PhpMatcherDumperTest extends \PHPUnit_Framework_TestCase
$collection2->addCollection($collection1, '/b');
$collection->addCollection($collection2, '/{_locale}');
// route between collections
$collection->add('ababa', new Route('/ababa'));
// some more prefixes
// collection with static prefix but only one route
$collection1 = new RouteCollection();
$collection1->add('foo4', new Route('/{foo}'));
$collection->addCollection($collection1, '/aba');
return $collection;
// multiple sub-collections with a single route and a prefix each
$collection1 = new RouteCollection();
$collection1->add('a', new Route('/a...'));
$collection2 = new RouteCollection();
$collection2->add('b', new Route('/{var}'));
$collection3 = new RouteCollection();
$collection3->add('c', new Route('/{var}'));
$collection1->addCollection($collection2, '/b');
$collection2->addCollection($collection3, '/c');
$collection->addCollection($collection1, '/a');
/* test case 2 */
$redirectCollection = clone $collection;
// force HTTPS redirection
$redirectCollection->add('secure', new Route(
'/secure',
array(),
array('_scheme' => 'https')
));
// force HTTP redirection
$redirectCollection->add('nonsecure', new Route(
'/nonsecure',
array(),
array('_scheme' => 'http')
));
/* test case 3 */
$rootprefixCollection = new RouteCollection();
$rootprefixCollection->add('static', new Route('/test'));
$rootprefixCollection->add('dynamic', new Route('/{var}'));
$rootprefixCollection->addPrefix('rootprefix');
return array(
array($collection, 'url_matcher1.php', array()),
array($redirectCollection, 'url_matcher2.php', array('base_class' => 'Symfony\Component\Routing\Tests\Fixtures\RedirectableUrlMatcher')),
array($rootprefixCollection, 'url_matcher3.php', array())
);
}
}

2
src/Symfony/Component/Routing/Tests/Matcher/UrlMatcherTest.php
View File

@ -71,7 +71,7 @@ class UrlMatcherTest extends \PHPUnit_Framework_TestCase
public function testMatch()
{
// test the patterns are matched are parameters are returned
// test the patterns are matched and parameters are returned
$collection = new RouteCollection();
$collection->add('foo', new Route('/foo/{bar}'));
$matcher = new UrlMatcher($collection, new RequestContext(), array());

98
src/Symfony/Component/Routing/Tests/RouteCollectionTest.php
View File

@ -28,7 +28,7 @@ class RouteCollectionTest extends \PHPUnit_Framework_TestCase
}
/**
* @expectedException InvalidArgumentException
* @expectedException \InvalidArgumentException
*/
public function testAddInvalidRoute()
{
@ -144,6 +144,8 @@ class RouteCollectionTest extends \PHPUnit_Framework_TestCase
array('foo' => 'bar', 'compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler'),
$collection->get('bar')->getOptions(), '->addPrefix() adds an option to all routes'
);
$collection->addPrefix('0');
$this->assertEquals('/0/{admin}', $collection->getPrefix(), '->addPrefix() ensures a prefix must start with a slash and must not end with a slash');
}
public function testAddPrefixOverridesDefaultsAndRequirements()
@ -180,4 +182,98 @@ class RouteCollectionTest extends \PHPUnit_Framework_TestCase
$collection->addResource($foo = new FileResource(__DIR__.'/Fixtures/foo.xml'));
$this->assertEquals(array($foo), $collection->getResources(), '->addResources() adds a resource');
}
public function testUniqueRouteWithGivenName()
{
$collection1 = new RouteCollection();
$collection1->add('foo', new Route('/old'));
$collection2 = new RouteCollection();
$collection3 = new RouteCollection();
$collection3->add('foo', $new = new Route('/new'));
$collection1->addCollection($collection2);
$collection2->addCollection($collection3);
$collection1->add('stay', new Route('/stay'));
$iterator = $collection1->getIterator();
$this->assertSame($new, $collection1->get('foo'), '->get() returns new route that overrode previous one');
// size of 2 because collection1 contains collection2 and /stay but not /old anymore
$this->assertCount(2, $iterator, '->addCollection() removes previous routes when adding new routes with the same name');
$this->assertInstanceOf('Symfony\Component\Routing\RouteCollection', $iterator->current(), '->getIterator returns both Routes and RouteCollections');
$iterator->next();
$this->assertInstanceOf('Symfony\Component\Routing\Route', $iterator->current(), '->getIterator returns both Routes and RouteCollections');
}
public function testGet()
{
$collection1 = new RouteCollection();
$collection1->add('a', $a = new Route('/a'));
$collection2 = new RouteCollection();
$collection2->add('b', $b = new Route('/b'));
$collection1->addCollection($collection2);
$this->assertSame($b, $collection1->get('b'), '->get() returns correct route in child collection');
$this->assertNull($collection2->get('a'), '->get() does not return the route defined in parent collection');
$this->assertNull($collection1->get('non-existent'), '->get() returns null when route does not exist');
$this->assertNull($collection1->get(0), '->get() does not disclose internal child RouteCollection');
}
/**
* @expectedException \InvalidArgumentException
*/
public function testCannotSelfJoinCollection()
{
$collection = new RouteCollection();
$collection->addCollection($collection);
}
/**
* @expectedException \InvalidArgumentException
*/
public function testCannotAddExistingCollectionToTree()
{
$collection1 = new RouteCollection();
$collection2 = new RouteCollection();
$collection3 = new RouteCollection();
$collection1->addCollection($collection2);
$collection1->addCollection($collection3);
$collection2->addCollection($collection3);
}
public function testPatternDoesNotChangeWhenDefinitionOrderChanges()
{
$collection1 = new RouteCollection();
$collection1->add('a', new Route('/a...'));
$collection2 = new RouteCollection();
$collection2->add('b', new Route('/b...'));
$collection3 = new RouteCollection();
$collection3->add('c', new Route('/c...'));
$rootCollection_A = new RouteCollection();
$collection2->addCollection($collection3, '/c');
$collection1->addCollection($collection2, '/b');
$rootCollection_A->addCollection($collection1, '/a');
// above should mean the same as below
$collection1 = new RouteCollection();
$collection1->add('a', new Route('/a...'));
$collection2 = new RouteCollection();
$collection2->add('b', new Route('/b...'));
$collection3 = new RouteCollection();
$collection3->add('c', new Route('/c...'));
$rootCollection_B = new RouteCollection();
$collection1->addCollection($collection2, '/b');
$collection2->addCollection($collection3, '/c');
$rootCollection_B->addCollection($collection1, '/a');
// test it now
$this->assertEquals($rootCollection_A, $rootCollection_B);
}
}

24
src/Symfony/Component/Routing/Tests/RouteTest.php
View File

@ -98,10 +98,30 @@ class RouteTest extends \PHPUnit_Framework_TestCase
$this->assertEquals('\d+', $route->getRequirement('foo'), '->setRequirement() removes ^ and $ from the pattern');
}
/**
* @dataProvider getInvalidRequirements
* @expectedException \InvalidArgumentException
*/
public function testSetInvalidRequirement($req)
{
$route = new Route('/{foo}');
$route->setRequirement('foo', $req);
}
public function getInvalidRequirements()
{
return array(
array(''),
array(array())
);
}
public function testCompile()
{
$route = new Route('/{foo}');
$this->assertEquals('Symfony\\Component\\Routing\\CompiledRoute', get_class($compiled = $route->compile()), '->compile() returns a compiled route');
$this->assertEquals($compiled, $route->compile(), '->compile() only compiled the route once');
$this->assertInstanceOf('Symfony\Component\Routing\CompiledRoute', $compiled = $route->compile(), '->compile() returns a compiled route');
$this->assertSame($compiled, $route->compile(), '->compile() only compiled the route once if unchanged');
$route->setRequirement('foo', '.*');
$this->assertNotSame($compiled, $route->compile(), '->compile() recompiles if the route was modified');
}
}