forked from laruence/yaf
/
regex.c
262 lines (213 loc) · 8.95 KB
/
regex.c
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/*
+----------------------------------------------------------------------+
| Yet Another Framework |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Xinchen Hui <laruence@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id: regex.c 327549 2012-09-09 03:02:48Z laruence $ */
zend_class_entry *yaf_route_regex_ce;
/** {{{ ARG_INFO
*/
ZEND_BEGIN_ARG_INFO_EX(yaf_route_regex_construct_arginfo, 0, 0, 2)
ZEND_ARG_INFO(0, match)
ZEND_ARG_ARRAY_INFO(0, route, 0)
ZEND_ARG_ARRAY_INFO(0, map, 1)
ZEND_ARG_ARRAY_INFO(0, verify, 1)
ZEND_END_ARG_INFO()
/* }}} */
/** {{{ yaf_route_t * yaf_route_regex_instance(yaf_route_t *this_ptr, zval *route, zval *def, zval *map, zval *verify TSRMLS_DC)
*/
yaf_route_t * yaf_route_regex_instance(yaf_route_t *this_ptr, zval *route, zval *def, zval *map, zval *verify TSRMLS_DC) {
yaf_route_t *instance;
if (this_ptr) {
instance = this_ptr;
} else {
MAKE_STD_ZVAL(instance);
object_init_ex(instance, yaf_route_regex_ce);
}
zend_update_property(yaf_route_regex_ce, instance, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_MATCH), route TSRMLS_CC);
zend_update_property(yaf_route_regex_ce, instance, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_ROUTE), def TSRMLS_CC);
zend_update_property(yaf_route_regex_ce, instance, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_MAP), map TSRMLS_CC);
if (!verify) {
zend_update_property_null(yaf_route_regex_ce, instance, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_VERIFY) TSRMLS_CC);
} else {
zend_update_property(yaf_route_regex_ce, instance, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_VERIFY), verify TSRMLS_CC);
}
return instance;
}
/* }}} */
/** {{{ static zval * yaf_route_regex_match(yaf_route_t *router, char *uir, int len TSRMLS_DC)
*/
static zval * yaf_route_regex_match(yaf_route_t *route, char *uir, int len TSRMLS_DC) {
zval *match;
pcre_cache_entry *pce_regexp;
if (!len) {
return NULL;
}
match = zend_read_property(yaf_route_regex_ce, route, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_MATCH), 1 TSRMLS_CC);
if ((pce_regexp = pcre_get_compiled_regex_cache(Z_STRVAL_P(match), Z_STRLEN_P(match) TSRMLS_CC)) == NULL) {
return NULL;
} else {
zval *matches, *subparts, *map;
MAKE_STD_ZVAL(matches);
MAKE_STD_ZVAL(subparts);
ZVAL_NULL(subparts);
map = zend_read_property(yaf_route_regex_ce, route, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_MAP), 1 TSRMLS_CC);
php_pcre_match_impl(pce_regexp, uir, len, matches, subparts /* subpats */,
0/* global */, 0/* ZEND_NUM_ARGS() >= 4 */, 0/*flags PREG_OFFSET_CAPTURE*/, 0/* start_offset */ TSRMLS_CC);
if (!Z_LVAL_P(matches)) {
zval_ptr_dtor(&matches);
zval_ptr_dtor(&subparts);
return NULL;
} else {
zval *ret, **name, **ppzval;
char *key = NULL;
uint len = 0;
ulong idx = 0;
HashTable *ht;
MAKE_STD_ZVAL(ret);
array_init(ret);
ht = Z_ARRVAL_P(subparts);
for(zend_hash_internal_pointer_reset(ht);
zend_hash_has_more_elements(ht) == SUCCESS;
zend_hash_move_forward(ht)) {
if (zend_hash_get_current_data(ht, (void**)&ppzval) == FAILURE) {
continue;
}
if (zend_hash_get_current_key_ex(ht, &key, &len, &idx, 0, NULL) == HASH_KEY_IS_LONG) {
if (zend_hash_index_find(Z_ARRVAL_P(map), idx, (void **)&name) == SUCCESS) {
Z_ADDREF_P(*ppzval);
zend_hash_update(Z_ARRVAL_P(ret), Z_STRVAL_PP(name), Z_STRLEN_PP(name) + 1, (void **)ppzval, sizeof(zval *), NULL);
}
} else {
Z_ADDREF_P(*ppzval);
zend_hash_update(Z_ARRVAL_P(ret), key, len, (void **)ppzval, sizeof(zval *), NULL);
}
}
zval_ptr_dtor(&matches);
zval_ptr_dtor(&subparts);
return ret;
}
}
return NULL;
}
/* }}} */
/** {{{ int yaf_route_regex_route(yaf_route_t *router, yaf_request_t *request TSRMLS_DC)
*/
int yaf_route_regex_route(yaf_route_t *router, yaf_request_t *request TSRMLS_DC) {
char *request_uri;
zval *args, *base_uri, *zuri;
zuri = zend_read_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_URI), 1 TSRMLS_CC);
base_uri = zend_read_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_BASE), 1 TSRMLS_CC);
if (base_uri && IS_STRING == Z_TYPE_P(base_uri)
&& !strncasecmp(Z_STRVAL_P(zuri), Z_STRVAL_P(base_uri), Z_STRLEN_P(base_uri))) {
request_uri = estrdup(Z_STRVAL_P(zuri) + Z_STRLEN_P(base_uri));
} else {
request_uri = estrdup(Z_STRVAL_P(zuri));
}
if (!(args = yaf_route_regex_match(router, request_uri, strlen(request_uri) TSRMLS_CC))) {
efree(request_uri);
return 0;
} else {
zval **module, **controller, **action, *routes;
routes = zend_read_property(yaf_route_regex_ce, router, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_ROUTE), 1 TSRMLS_CC);
if (zend_hash_find(Z_ARRVAL_P(routes), ZEND_STRS("module"), (void **)&module) == SUCCESS) {
zend_update_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_MODULE), *module TSRMLS_CC);
}
if (zend_hash_find(Z_ARRVAL_P(routes), ZEND_STRS("controller"), (void **)&controller) == SUCCESS) {
zend_update_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_CONTROLLER), *controller TSRMLS_CC);
}
if (zend_hash_find(Z_ARRVAL_P(routes), ZEND_STRS("action"), (void **)&action) == SUCCESS) {
zend_update_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_ACTION), *action TSRMLS_CC);
}
(void)yaf_request_set_params_multi(request, args TSRMLS_CC);
zval_ptr_dtor(&args);
efree(request_uri);
}
return 1;
}
/* }}} */
/** {{{ proto public Yaf_Route_Regex::route(string $uri)
*/
PHP_METHOD(yaf_route_regex, route) {
yaf_route_t *route;
yaf_request_t *request;
route = getThis();
RETVAL_FALSE;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &request, yaf_request_ce) == FAILURE) {
return;
}
if (!request || IS_OBJECT != Z_TYPE_P(request)
|| !instanceof_function(Z_OBJCE_P(request), yaf_request_ce TSRMLS_CC)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Expects a %s instance", yaf_request_ce->name);
RETURN_FALSE;
}
RETURN_BOOL(yaf_route_regex_route(route, request TSRMLS_CC));
}
/** }}} */
/** {{{ proto public Yaf_Route_Regex::__construct(string $match, array $route, array $map = NULL, array $verify = NULL)
*/
PHP_METHOD(yaf_route_regex, __construct) {
zval *match, *route, *map, *verify = NULL;
yaf_route_t *self = getThis();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zaa|a", &match, &route, &map, &verify) == FAILURE) {
YAF_UNINITIALIZED_OBJECT(getThis());
return;
}
if (IS_STRING != Z_TYPE_P(match) || !Z_STRLEN_P(match)) {
YAF_UNINITIALIZED_OBJECT(getThis());
yaf_trigger_error(YAF_ERR_TYPE_ERROR TSRMLS_CC, "Expects a valid string as the first parameter", yaf_route_regex_ce->name);
RETURN_FALSE;
}
if (verify && IS_ARRAY != Z_TYPE_P(verify)) {
YAF_UNINITIALIZED_OBJECT(getThis());
yaf_trigger_error(YAF_ERR_TYPE_ERROR TSRMLS_CC, "Expects an array as verify parmater", yaf_route_regex_ce->name);
RETURN_FALSE;
}
(void)yaf_route_regex_instance(self, match, route, map, verify TSRMLS_CC);
if (self) {
RETURN_ZVAL(self, 1, 0);
}
RETURN_FALSE;
}
/** }}} */
/** {{{ yaf_route_regex_methods
*/
zend_function_entry yaf_route_regex_methods[] = {
PHP_ME(yaf_route_regex, __construct, yaf_route_regex_construct_arginfo, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
PHP_ME(yaf_route_regex, route, yaf_route_route_arginfo, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
/* }}} */
/** {{{ YAF_STARTUP_FUNCTION
*/
YAF_STARTUP_FUNCTION(route_regex) {
zend_class_entry ce;
YAF_INIT_CLASS_ENTRY(ce, "Yaf_Route_Regex", "Yaf\\Route\\Regex", yaf_route_regex_methods);
yaf_route_regex_ce = zend_register_internal_class_ex(&ce, yaf_route_ce, NULL TSRMLS_CC);
zend_class_implements(yaf_route_regex_ce TSRMLS_CC, 1, yaf_route_ce);
yaf_route_regex_ce->ce_flags |= ZEND_ACC_FINAL_CLASS;
zend_declare_property_null(yaf_route_regex_ce, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_MATCH), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_null(yaf_route_regex_ce, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_ROUTE), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_null(yaf_route_regex_ce, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_MAP), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_null(yaf_route_regex_ce, ZEND_STRL(YAF_ROUTE_PROPETY_NAME_VERIFY), ZEND_ACC_PROTECTED TSRMLS_CC);
return SUCCESS;
}
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/