/**
* Maps HTTP request to a Request object.
* @param IHttpRequest
* @return NPresenterRequest|NULL
*/
public function match(IHttpRequest $httpRequest)
{
if ($httpRequest->getUrl()->getPathInfo() !== '') {
return NULL;
}
// combine with precedence: get, (post,) defaults
$params = $httpRequest->getQuery();
$params += $this->defaults;
if (!isset($params[self::PRESENTER_KEY])) {
throw new InvalidStateException('Missing presenter.');
}
$presenter = $this->module . $params[self::PRESENTER_KEY];
unset($params[self::PRESENTER_KEY]);
return new NPresenterRequest(
$presenter,
$httpRequest->getMethod(),
$params,
$httpRequest->getPost(),
$httpRequest->getFiles(),
array(NPresenterRequest::SECURED => $httpRequest->isSecured())
);
}
/**
* Constructs absolute URL from PresenterRequest object.
* @param IHttpRequest
* @param PresenterRequest
* @return string|NULL
*/
public function constructUrl(PresenterRequest $appRequest, IHttpRequest $httpRequest)
{
$params = $appRequest->getParams();
// presenter name
$presenter = $appRequest->getPresenterName();
if (strncasecmp($presenter, $this->module, strlen($this->module)) === 0) {
$params[self::PRESENTER_KEY] = substr($presenter, strlen($this->module));
} else {
return NULL;
}
// remove default values; NULL values are retain
foreach ($this->defaults as $key => $value) {
if (isset($params[$key]) && $params[$key] == $value) {
// intentionally ==
unset($params[$key]);
}
}
$uri = $httpRequest->getUri();
$uri = ($this->flags & self::SECURED ? 'https://' : 'http://') . $uri->getAuthority() . $uri->getScriptPath();
$sep = ini_get('arg_separator.input');
$query = http_build_query($params, '', $sep ? $sep[0] : '&');
if ($query != '') {
// intentionally ==
$uri .= '?' . $query;
}
return $uri;
}
/**
* Maps HTTP request to a PresenterRequest object.
* @param Nette\Web\IHttpRequest
* @return PresenterRequest|NULL
*/
public function match(IHttpRequest $context)
{
if (!preg_match('#^/([a-z0-9]{1,3})/(.*?)/?$#', $context->getUri()->path, $matches)) {
return NULL;
}
$lang = $matches[1];
$categories = $matches[2];
$pom = explode("/", $categories);
$last = end($pom);
if (dibi::fetchSingle("\n\t\t\tSELECT\n\t\t\t COUNT(*)\n\t\t\tFROM\n\t\t\t category\n\t\t\t JOIN category_lang USING(id_category)\n\t\t\t JOIN [lang] USING(id_lang)\n\t\t\tWHERE iso=%s", $lang, "AND link_rewrite = %s", $last)) {
$presenter = 'Front:Eshop';
} elseif (dibi::fetchSingle("SELECT COUNT(*) FROM menu_item WHERE lang = %s", $lang, "AND url_identifier=%s", $last)) {
$presenter = 'Front:List';
} else {
return NULL;
}
// alternativa: použít jednu tabulku s páry URL -> jméno Presenteru
// výhoda: jeden lookup místo (až) tří, neměřitelně vyšší rychlost ;)
// nevýhoda: nutnost ji udržovat :-(
// alternativa č.2: místo COUNT(*) načíst z DB celý záznam a předat v parametru presenteru
// výhoda: stejně jej bude potřebovat
// nevýhoda: nadstandardní závislost mezi routerem a presenterem
$params = $context->getQuery();
// $params['link_rewrite'] = $last;
$params['lang'] = $lang;
return new NPresenterRequest($presenter, $context->getMethod(), $params, $context->getPost(), $context->getFiles(), array('secured' => $context->isSecured()));
}
function BasicAuthenticator($name, $pattern, &$request, &$response)
{
$this->realm_name = $name;
$this->pattern = $pattern;
if (IHttpRequest::validClass($request) && IHttpResponse::validClass($response)) {
$this->request =& $request;
$this->response =& $response;
}
}
function match(IHttpRequest $httpRequest)
{
$url = $httpRequest->getUrl();
$lang = $this->getDefaultLang();
$langs = Environment::getVariable("langs");
$langDomains = Environment::getVariable("langDomains");
//domains for languages or just directory prefix?
if (count($langDomains)) {
$path = '//' . $url->getHost() . $url->getPath();
foreach ($langDomains as $lang => $pattern) {
$pattern = preg_quote($pattern, '~');
$pattern = preg_replace('~^//(www\\.)?~', '//(www\\.)?', $pattern);
//www not mandatory
if (preg_match("~^{$pattern}~", $path, $m)) {
//matching absolute path
$seoname = substr($path, strlen($m[0]));
//what follows
break;
}
}
} else {
//just language prefixes
$path = $url->pathInfo;
foreach ($langs as $lang => $txt) {
if (preg_match("~^{$lang}/~", $path, $m)) {
//matching relative path
$seoname = substr($path, strlen($m[0]));
//what follows
break;
}
}
}
if (!isset($seoname)) {
//default language possible without prefix
$keys = array_keys($langs);
$lang = array_shift($keys);
$seoname = $url->pathInfo;
}
if (substr($seoname, -1) == '/') {
$seoname = substr($seoname, 0, -1);
}
$page = PagesModel::getPageBySeoname('/' . $seoname, $lang);
//just one level
if (!$page) {
if (preg_match('~^p([0-9]+)(-|$)~', $seoname, $matches)) {
$page = PagesModel::getPageById($matches[1], $lang);
if (!$page) {
return NULL;
}
} else {
return NULL;
}
}
$params = array();
$params += $httpRequest->getQuery();
$params['id_page'] = $page['id_page'];
$params['lang'] = $lang;
return new PresenterRequest(self::PRESENTER, $httpRequest->getMethod(), $params, $httpRequest->getPost(), $httpRequest->getFiles(), array(PresenterRequest::SECURED => $httpRequest->isSecured()));
}
/**
* Attempts to cache the sent entity by its last modification date.
* @param string|int|DateTime last modified time
* @param string strong entity tag validator
* @return bool
*/
public function isModified($lastModified = NULL, $etag = NULL)
{
if ($lastModified) {
$this->response->setHeader('Last-Modified', $this->response->date($lastModified));
}
if ($etag) {
$this->response->setHeader('ETag', '"' . addslashes($etag) . '"');
}
$ifNoneMatch = $this->request->getHeader('If-None-Match');
if ($ifNoneMatch === '*') {
$match = TRUE; // match, check if-modified-since
} elseif ($ifNoneMatch !== NULL) {
$etag = $this->response->getHeader('ETag');
if ($etag == NULL || strpos(' ' . strtr($ifNoneMatch, ",\t", ' '), ' ' . $etag) === FALSE) {
return TRUE;
} else {
$match = TRUE; // match, check if-modified-since
}
}
$ifModifiedSince = $this->request->getHeader('If-Modified-Since');
if ($ifModifiedSince !== NULL) {
$lastModified = $this->response->getHeader('Last-Modified');
if ($lastModified != NULL && strtotime($lastModified) <= strtotime($ifModifiedSince)) {
$match = TRUE;
} else {
return TRUE;
}
}
if (empty($match)) {
return TRUE;
}
$this->response->setCode(IHttpResponse::S304_NOT_MODIFIED);
return FALSE;
}
/**
* Constructs URL path from PresenterRequest object.
* @param Nette\Web\IHttpRequest
* @param PresenterRequest
* @return string|NULL
*/
public function constructUrl(PresenterRequest $request, IHttpRequest $context)
{
\Nette\Diagnostics\FireLogger::log('oooooooooooooo');
return NULL;
// overime ze presenter je jeden ze podporovanych a existuje parameter 'id'
static $presenters = array('Front:Spot' => TRUE, 'Front:Category' => TRUE, 'Front:Product' => TRUE);
if (!isset($presenters[$request->getPresenterName()])) {
return NULL;
}
$params = $request->getParams();
if (!isset($params['id'])) {
return NULL;
}
// vse ok, generuj URL
$uri = $context->getUri()->basePath . rawurlencode($params['id']);
unset($params['id'], $params['action']);
$query = http_build_query($params, '', '&');
if ($query !== '') {
$uri .= '?' . $query;
}
return $uri;
}
/**
* Sends response to output.
* @return void
*/
public function send(IHttpRequest $httpRequest, IHttpResponse $httpResponse)
{
$httpResponse->setContentType($this->contentType);
$httpResponse->setHeader('Content-Disposition', 'attachment; filename="' . $this->name . '"');
$filesize = $length = filesize($this->file);
$handle = fopen($this->file, 'r');
if ($this->resuming) {
$httpResponse->setHeader('Accept-Ranges', 'bytes');
if (preg_match('#^bytes=(\\d*)-(\\d*)$#', $httpRequest->getHeader('Range'), $matches)) {
list(, $start, $end) = $matches;
if ($start === '') {
$start = max(0, $filesize - $end);
$end = $filesize - 1;
} elseif ($end === '' || $end > $filesize - 1) {
$end = $filesize - 1;
}
if ($end < $start) {
$httpResponse->setCode(416);
// requested range not satisfiable
return;
}
$httpResponse->setCode(206);
$httpResponse->setHeader('Content-Range', 'bytes ' . $start . '-' . $end . '/' . $filesize);
$length = $end - $start + 1;
fseek($handle, $start);
} else {
$httpResponse->setHeader('Content-Range', 'bytes 0-' . ($filesize - 1) . '/' . $filesize);
}
}
$httpResponse->setHeader('Content-Length', $length);
while (!feof($handle) && $length > 0) {
echo $s = fread($handle, min(4000000.0, $length));
$length -= strlen($s);
}
fclose($handle);
}
function match(IHttpRequest $httpRequest)
{
$path = $httpRequest->getUrl()->getPath();
//look for redirect record
$newurl = RedirectModel::getByOldUrl($path);
//fix pathinfo bug - strip "/index.php/" from url
if (!$newurl and preg_match('~^/index\\.php~', $path)) {
$newurl = preg_replace('~^/index\\.php~', '', $path);
}
if ($newurl) {
RedirectModel::hit($path);
if ($p = RedirectModel::parseHashIdLang($newurl)) {
$newurl = Environment::getLinkHelper()->pageLink($p[0], $p[1]);
if ($newurl == NULL) {
return NULL;
}
}
header("Location: {$newurl}", true, 301);
//TODO (ask) if comented, output twice :/ better?
echo "Moved permanetly to <a href='{$newurl}'>{$newurl}</a>";
exit;
}
return NULL;
}
/**
* Maps HTTP request to a Request object.
* @param IHttpRequest
* @return NPresenterRequest|NULL
*/
public function match(IHttpRequest $httpRequest)
{
// combine with precedence: mask (params in URL-path), fixity, query, (post,) defaults
// 1) URL MASK
$url = $httpRequest->getUrl();
if ($this->type === self::HOST) {
$path = '//' . $url->getHost() . $url->getPath();
} elseif ($this->type === self::RELATIVE) {
$basePath = $url->getBasePath();
if (strncmp($url->getPath(), $basePath, strlen($basePath)) !== 0) {
return NULL;
}
$path = (string) substr($url->getPath(), strlen($basePath));
} else {
$path = $url->getPath();
}
if ($path !== '') {
$path = rtrim($path, '/') . '/';
}
if (!$matches = NStrings::match($path, $this->re)) {
// stop, not matched
return NULL;
}
// deletes numeric keys, restore '-' chars
$params = array();
foreach ($matches as $k => $v) {
if (is_string($k) && $v !== '') {
$params[str_replace('___', '-', $k)] = $v; // trick
}
}
// 2) CONSTANT FIXITY
foreach ($this->metadata as $name => $meta) {
if (isset($params[$name])) {
//$params[$name] = $this->flags & self::CASE_SENSITIVE === 0 ? strtolower($params[$name]) : */$params[$name]; // strtolower damages UTF-8
} elseif (isset($meta['fixity']) && $meta['fixity'] !== self::OPTIONAL) {
$params[$name] = NULL; // cannot be overwriten in 3) and detected by isset() in 4)
}
}
// 3) QUERY
if ($this->xlat) {
$params += self::renameKeys($httpRequest->getQuery(), array_flip($this->xlat));
} else {
$params += $httpRequest->getQuery();
}
// 4) APPLY FILTERS & FIXITY
foreach ($this->metadata as $name => $meta) {
if (isset($params[$name])) {
if (!is_scalar($params[$name])) {
} elseif (isset($meta[self::FILTER_TABLE][$params[$name]])) { // applies filterTable only to scalar parameters
$params[$name] = $meta[self::FILTER_TABLE][$params[$name]];
} elseif (isset($meta[self::FILTER_TABLE]) && !empty($meta[self::FILTER_STRICT])) {
return NULL; // rejected by filterTable
} elseif (isset($meta[self::FILTER_IN])) { // applies filterIn only to scalar parameters
$params[$name] = call_user_func($meta[self::FILTER_IN], (string) $params[$name]);
if ($params[$name] === NULL && !isset($meta['fixity'])) {
return NULL; // rejected by filter
}
}
} elseif (isset($meta['fixity'])) {
$params[$name] = $meta[self::VALUE];
}
}
// 5) BUILD Request
if (!isset($params[self::PRESENTER_KEY])) {
throw new InvalidStateException('Missing presenter in route definition.');
}
if (isset($this->metadata[self::MODULE_KEY])) {
if (!isset($params[self::MODULE_KEY])) {
throw new InvalidStateException('Missing module in route definition.');
}
$presenter = $params[self::MODULE_KEY] . ':' . $params[self::PRESENTER_KEY];
unset($params[self::MODULE_KEY], $params[self::PRESENTER_KEY]);
} else {
$presenter = $params[self::PRESENTER_KEY];
unset($params[self::PRESENTER_KEY]);
}
return new NPresenterRequest(
$presenter,
$httpRequest->getMethod(),
$params,
$httpRequest->getPost(),
$httpRequest->getFiles(),
array(NPresenterRequest::SECURED => $httpRequest->isSecured())
);
}
/**
* Constructs absolute URL from PresenterRequest object.
* @param IHttpRequest
* @param PresenterRequest
* @return string|NULL
*/
public function constructUrl(PresenterRequest $appRequest, IHttpRequest $httpRequest)
{
if ($this->flags & self::ONE_WAY) {
return NULL;
}
$params = $appRequest->getParams();
$metadata = $this->metadata;
$presenter = $appRequest->getPresenterName();
$params[self::PRESENTER_KEY] = $presenter;
if (isset($metadata[self::MODULE_KEY])) {
// try split into module and [submodule:]presenter parts
$module = $metadata[self::MODULE_KEY];
if (isset($module['fixity']) && strncasecmp($presenter, $module[self::VALUE] . ':', strlen($module[self::VALUE]) + 1) === 0) {
$a = strlen($module[self::VALUE]);
} else {
$a = strrpos($presenter, ':');
}
if ($a === FALSE) {
$params[self::MODULE_KEY] = '';
} else {
$params[self::MODULE_KEY] = substr($presenter, 0, $a);
$params[self::PRESENTER_KEY] = substr($presenter, $a + 1);
}
}
foreach ($metadata as $name => $meta) {
if (!isset($params[$name])) {
continue;
}
// retains NULL values
if (isset($meta['fixity'])) {
if (is_scalar($params[$name]) && strcasecmp($params[$name], $meta[self::VALUE]) === 0) {
// remove default values; NULL values are retain
unset($params[$name]);
continue;
} elseif ($meta['fixity'] === self::CONSTANT) {
return NULL;
// missing or wrong parameter '$name'
}
}
if (!is_scalar($params[$name])) {
} elseif (isset($meta['filterTable2'][$params[$name]])) {
$params[$name] = $meta['filterTable2'][$params[$name]];
} elseif (isset($meta[self::FILTER_OUT])) {
$params[$name] = call_user_func($meta[self::FILTER_OUT], $params[$name]);
}
if (isset($meta[self::PATTERN]) && !preg_match($meta[self::PATTERN], rawurldecode($params[$name]))) {
return NULL;
// pattern not match
}
}
// compositing path
$sequence = $this->sequence;
$brackets = array();
$required = 0;
$uri = '';
$i = count($sequence) - 1;
do {
$uri = $sequence[$i] . $uri;
if ($i === 0) {
break;
}
$i--;
$name = $sequence[$i];
$i--;
// parameter name
if ($name === ']') {
// opening optional part
$brackets[] = $uri;
} elseif ($name[0] === '[') {
// closing optional part
$tmp = array_pop($brackets);
if ($required < count($brackets) + 1) {
// is this level optional?
if ($name !== '[!') {
// and not "required"-optional
$uri = $tmp;
}
} else {
$required = count($brackets);
}
} elseif ($name[0] === '?') {
// "foo" parameter
continue;
} elseif (isset($params[$name]) && $params[$name] != '') {
// intentionally ==
$required = count($brackets);
// make this level required
$uri = $params[$name] . $uri;
unset($params[$name]);
} elseif (isset($metadata[$name]['fixity'])) {
// has default value?
$uri = $metadata[$name]['defOut'] . $uri;
} else {
return NULL;
// missing parameter '$name'
}
} while (TRUE);
// build query string
if ($this->xlat) {
$params = self::renameKeys($params, $this->xlat);
}
$sep = ini_get('arg_separator.input');
$query = http_build_query($params, '', $sep ? $sep[0] : '&');
if ($query != '') {
$uri .= '?' . $query;
}
// intentionally ==
// absolutize path
if ($this->type === self::RELATIVE) {
$uri = '//' . $httpRequest->getUri()->getAuthority() . $httpRequest->getUri()->getBasePath() . $uri;
} elseif ($this->type === self::PATH) {
$uri = '//' . $httpRequest->getUri()->getAuthority() . $uri;
}
if (strpos($uri, '//', 2) !== FALSE) {
return NULL;
// TODO: implement counterpart in match() ?
}
$uri = ($this->flags & self::SECURED ? 'https:' : 'http:') . $uri;
return $uri;
}
/**
* Sends response to output.
* @return void
*/
public function send(IHttpRequest $httpRequest, IHttpResponse $httpResponse)
{
$httpResponse->setContentType($this->contentType);
$httpResponse->setHeader('Content-Disposition', 'attachment; filename="' . $this->name . '"');
$filesize = $length = filesize($this->file);
$handle = fopen($this->file, 'r');
if ($this->resuming) {
$httpResponse->setHeader('Accept-Ranges', 'bytes');
$range = $httpRequest->getHeader('Range');
if ($range !== NULL) {
$range = substr($range, 6); // 6 == strlen('bytes=')
list($start, $end) = explode('-', $range);
if ($start == NULL) {
$start = 0;
}
if ($end == NULL) {
$end = $filesize - 1;
}
if ($start < 0 || $end <= $start || $end > $filesize -1) {
$httpResponse->setCode(416); // requested range not satisfiable
return;
}
$httpResponse->setCode(206);
$httpResponse->setHeader('Content-Range', 'bytes ' . $start . '-' . $end . '/' . $filesize);
$length = $end - $start + 1;
fseek($handle, $start);
} else {
$httpResponse->setHeader('Content-Range', 'bytes 0-' . ($filesize - 1) . '/' . $filesize);
}
}
$httpResponse->setHeader('Content-Length', $length);
while (!feof($handle)) {
echo fread($handle, 4e6);
}
fclose($handle);
}
/**
* Constructs absolute URL from PresenterRequest object.
* @param Nette\Web\IHttpRequest
* @param PresenterRequest
* @return string|NULL
*/
public function constructUrl(PresenterRequest $appRequest, IHttpRequest $httpRequest)
{
if ($this->flags & self::ONE_WAY) {
return NULL;
}
$params = $appRequest->getParams();
$metadata = $this->metadata;
$presenter = $appRequest->getPresenterName();
if (isset($metadata[self::MODULE_KEY])) {
if (isset($metadata[self::MODULE_KEY]['fixity'])) {
$a = strlen($metadata[self::MODULE_KEY]['default']);
if (substr($presenter, $a, 1) !== ':') {
return NULL;
// module not match
}
} else {
$a = strrpos($presenter, ':');
}
$params[self::MODULE_KEY] = substr($presenter, 0, $a);
$params[self::PRESENTER_KEY] = substr($presenter, $a + 1);
} else {
$params[self::PRESENTER_KEY] = $presenter;
}
foreach ($metadata as $name => $meta) {
if (!isset($params[$name])) {
continue;
}
// retains NULL values
if (isset($meta['fixity'])) {
if (is_scalar($params[$name]) && strcasecmp($params[$name], $meta['default']) === 0) {
// remove default values; NULL values are retain
unset($params[$name]);
continue;
} elseif ($meta['fixity'] === self::CONSTANT) {
return NULL;
// missing or wrong parameter '$name'
}
}
if (!is_scalar($params[$name])) {
} elseif (isset($meta['filterTable2'][$params[$name]])) {
$params[$name] = $meta['filterTable2'][$params[$name]];
} elseif (isset($meta[self::FILTER_OUT])) {
$params[$name] = call_user_func($meta[self::FILTER_OUT], $params[$name]);
}
if (isset($meta[self::PATTERN]) && !preg_match($meta[self::PATTERN], $params[$name])) {
return NULL;
// pattern not match
}
}
// compositing path
$sequence = $this->sequence;
$optional = TRUE;
$uri = '';
$i = count($sequence) - 1;
do {
$uri = $sequence[$i] . $uri;
if ($i === 0) {
break;
}
$i--;
$name = $sequence[$i];
$i--;
// parameter name
if ($name[0] === '?') {
// "foo" parameter
continue;
} elseif (isset($params[$name]) && $params[$name] != '') {
// intentionally ==
$optional = FALSE;
$uri = $params[$name] . $uri;
unset($params[$name]);
} elseif (isset($metadata[$name]['fixity'])) {
// has default value?
if ($optional) {
$uri = '';
} elseif ($metadata[$name]['default'] == '') {
// intentionally ==
if ($uri[0] === '/' && substr($sequence[$i], -1) === '/') {
return NULL;
// default value is empty but is required
}
} else {
$uri = $metadata[$name]['defOut'] . $uri;
}
} else {
return NULL;
// missing parameter '$name'
}
} while (TRUE);
// build query string
if ($this->xlat) {
$params = self::renameKeys($params, $this->xlat);
}
$sep = ini_get('arg_separator.input');
$query = http_build_query($params, '', $sep ? $sep[0] : '&');
if ($query != '') {
$uri .= '?' . $query;
}
// intentionally ==
// absolutize path
if ($this->type === self::RELATIVE) {
$uri = '//' . $httpRequest->getUri()->getAuthority() . $httpRequest->getUri()->getBasePath() . $uri;
} elseif ($this->type === self::PATH) {
$uri = '//' . $httpRequest->getUri()->getAuthority() . $uri;
}
$uri = ($this->flags & self::SECURED ? 'https:' : 'http:') . $uri;
return $uri;
}
/**
* Does session exists for the current request?
* @return bool
*/
public function exists()
{
return self::$started || $this->request->getCookie(session_name()) !== NULL;
}
function initRequest()
{
$class = trim($this->config->getRequestManager());
if ($class === '') {
$class = $this->default_request_manager;
}
$this->request = JPHP::loadClass($class, array(&$this));
if (IHttpRequest::validClass($this->request)) {
$names = $this->config->getRequestManagerPropertyNames();
while ($names->hasMoreElements()) {
$name = $names->nextElement();
$value = $this->config->getRequestManagerProperty($name);
eval('$this->request->set' . ucfirst($name) . '("' . $value . '");');
}
}
}
