| modification, are permitted provided that the conditions mentioned |
| in the accompanying LICENSE file are met. |
+--------------------------------------------------------------------+
- | Copyright (c) 2004-2005, Michael Wallner <mike@php.net> |
+ | Copyright (c) 2004-2010, Michael Wallner <mike@php.net> |
+--------------------------------------------------------------------+
*/
/* $Id$ */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include "php.h"
-
+#define HTTP_WANT_CURL
#include "php_http.h"
-#include "php_http_std_defs.h"
+
#include "php_http_api.h"
+#include "php_http_request_api.h"
#include "php_http_request_method_api.h"
-#if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL)
+
+#if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL) && !defined(WONKY)
# include "php_http_request_object.h"
#endif
-#include "missing.h"
-#include "phpstr/phpstr.h"
-
-ZEND_EXTERN_MODULE_GLOBALS(http);
-
/* {{{ char *http_request_methods[] */
static const char *const http_request_methods[] = {
"UNKNOWN",
};
/* }}} */
+/* {{{ */
PHP_MINIT_FUNCTION(http_request_method)
{
/* HTTP/1.1 */
return SUCCESS;
}
-PHP_RSHUTDOWN_FUNCTION(http_request_method)
+static void free_method(void *el)
{
- int i, c = zend_hash_num_elements(&HTTP_G(request).methods.custom);
+ efree(*(char **)el);
+}
+
+static void unregister_method(const char *name TSRMLS_DC)
+{
+ char *ptr, tmp[sizeof("HTTP_METH_") + HTTP_REQUEST_METHOD_MAXLEN] = "HTTP_METH_";
- for (i = 0; i < c; ++i) {
- http_request_method_unregister(HTTP_MAX_REQUEST_METHOD + i);
+ strlcpy(tmp + lenof("HTTP_METH_"), name, HTTP_REQUEST_METHOD_MAXLEN);
+ for (ptr = tmp + lenof("HTTP_METH_"); *ptr; ++ptr) {
+ if (*ptr == '-') {
+ *ptr = '_';
+ }
}
- return SUCCESS;
+#if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL) && !defined(WONKY)
+ if (SUCCESS != zend_hash_del(&http_request_object_ce->constants_table, tmp + lenof("HTTP_"), strlen(tmp + lenof("HTTP_")) + 1)) {
+ http_error_ex(HE_NOTICE, HTTP_E_REQUEST_METHOD, "Could not unregister request method: HttpRequest::%s", tmp + lenof("HTTP_"));
+ }
+#endif
+ if (SUCCESS != zend_hash_del(EG(zend_constants), tmp, strlen(tmp) + 1)) {
+ http_error_ex(HE_NOTICE, HTTP_E_REQUEST_METHOD, "Could not unregister request method: %s", tmp);
+ }
}
-/* {{{ char *http_request_method_name(http_request_method) */
-PHP_HTTP_API const char *_http_request_method_name(http_request_method m TSRMLS_DC)
+PHP_RINIT_FUNCTION(http_request_method)
{
- zval **meth;
-
- if (HTTP_STD_REQUEST_METHOD(m)) {
- return http_request_methods[m];
+ HashTable ht;
+
+ zend_hash_init(&HTTP_G->request.methods.registered, 0, NULL, free_method, 0);
+#define HTTP_METH_REG(m) \
+ { \
+ char *_m=estrdup(m); \
+ zend_hash_next_index_insert(&HTTP_G->request.methods.registered, (void *) &_m, sizeof(char *), NULL); \
}
-
- if (SUCCESS == zend_hash_index_find(&HTTP_G(request).methods.custom, HTTP_CUSTOM_REQUEST_METHOD(m), (void **) &meth)) {
- return Z_STRVAL_PP(meth);
+ HTTP_METH_REG("UNKNOWN");
+ /* HTTP/1.1 */
+ HTTP_METH_REG("GET");
+ HTTP_METH_REG("HEAD");
+ HTTP_METH_REG("POST");
+ HTTP_METH_REG("PUT");
+ HTTP_METH_REG("DELETE");
+ HTTP_METH_REG("OPTIONS");
+ HTTP_METH_REG("TRACE");
+ HTTP_METH_REG("CONNECT");
+ /* WebDAV - RFC 2518 */
+ HTTP_METH_REG("PROPFIND");
+ HTTP_METH_REG("PROPPATCH");
+ HTTP_METH_REG("MKCOL");
+ HTTP_METH_REG("COPY");
+ HTTP_METH_REG("MOVE");
+ HTTP_METH_REG("LOCK");
+ HTTP_METH_REG("UNLOCK");
+ /* WebDAV Versioning - RFC 3253 */
+ HTTP_METH_REG("VERSION-CONTROL");
+ HTTP_METH_REG("REPORT");
+ HTTP_METH_REG("CHECKOUT");
+ HTTP_METH_REG("CHECKIN");
+ HTTP_METH_REG("UNCHECKOUT");
+ HTTP_METH_REG("MKWORKSPACE");
+ HTTP_METH_REG("UPDATE");
+ HTTP_METH_REG("LABEL");
+ HTTP_METH_REG("MERGE");
+ HTTP_METH_REG("BASELINE-CONTROL");
+ HTTP_METH_REG("MKACTIVITY");
+ /* WebDAV Access Control - RFC 3744 */
+ HTTP_METH_REG("ACL");
+
+ zend_hash_init(&ht, 0, NULL, ZVAL_PTR_DTOR, 0);
+ if (*HTTP_G->request.methods.custom && SUCCESS == http_parse_params(HTTP_G->request.methods.custom, HTTP_PARAMS_DEFAULT, &ht)) {
+ HashPosition pos;
+ zval **val;
+
+ FOREACH_HASH_VAL(pos, &ht, val) {
+ if (Z_TYPE_PP(val) == IS_STRING) {
+ http_request_method_register(Z_STRVAL_PP(val), Z_STRLEN_PP(val));
+ }
+ }
}
-
- return http_request_methods[0];
+ zend_hash_destroy(&ht);
+
+ return SUCCESS;
}
-/* }}} */
-/* {{{ ulong http_request_method_exists(zend_bool, ulong, char *) */
-PHP_HTTP_API ulong _http_request_method_exists(zend_bool by_name, ulong id, const char *name TSRMLS_DC)
+PHP_RSHUTDOWN_FUNCTION(http_request_method)
{
- if (by_name) {
- unsigned i;
-
- for (i = HTTP_NO_REQUEST_METHOD + 1; i < HTTP_MAX_REQUEST_METHOD; ++i) {
- if (!strcmp(name, http_request_methods[i])) {
- return i;
- }
+ char **name;
+ int i, c = zend_hash_next_free_element(&HTTP_G->request.methods.registered);
+
+ for (i = HTTP_MAX_REQUEST_METHOD; i < c; ++i) {
+ if (SUCCESS == zend_hash_index_find(&HTTP_G->request.methods.registered, i, (void *) &name)) {
+ unregister_method(*name TSRMLS_CC);
}
- {
- zval **data;
- char *key;
- ulong idx;
-
- FOREACH_HASH_KEYVAL(&HTTP_G(request).methods.custom, key, idx, data) {
- if (!strcmp(name, Z_STRVAL_PP(data))) {
- return idx + HTTP_MAX_REQUEST_METHOD;
+ }
+
+ zend_hash_destroy(&HTTP_G->request.methods.registered);
+ return SUCCESS;
+}
+
+#define http_request_method_cncl(m, c) _http_request_method_cncl_ex((m), strlen(m), (c) TSRMLS_CC)
+#define http_request_method_cncl_ex(m, l, c) _http_request_method_cncl_ex((m), (l), (c) TSRMLS_CC)
+static STATUS _http_request_method_cncl_ex(const char *method_name, int method_name_len, char **cnst TSRMLS_DC)
+{
+ int i;
+ char *cncl;
+
+ if (method_name_len >= HTTP_REQUEST_METHOD_MAXLEN) {
+ http_error_ex(HE_WARNING, HTTP_E_REQUEST_METHOD, "Request method too long (%s)", method_name);
+ }
+ cncl = emalloc(method_name_len + 1);
+
+ for (i = 0; i < method_name_len; ++i) {
+ switch (method_name[i]) {
+ case '-':
+ case '_':
+ cncl[i] = method_name[i];
+ break;
+
+ default:
+ if (!HTTP_IS_CTYPE(alnum, method_name[i])) {
+ efree(cncl);
+ http_error_ex(HE_WARNING, HTTP_E_REQUEST_METHOD, "Request method contains illegal characters (%s)", method_name);
+ return FAILURE;
}
- }
+ cncl[i] = HTTP_TO_CTYPE(upper, method_name[i]);
+ break;
}
- return 0;
- } else {
- return HTTP_STD_REQUEST_METHOD(id) || zend_hash_index_exists(&HTTP_G(request).methods.custom, HTTP_CUSTOM_REQUEST_METHOD(id)) ? id : 0;
}
+ cncl[method_name_len] = '\0';
+
+ *cnst = cncl;
+ return SUCCESS;
}
-/* }}} */
-/* {{{ ulong http_request_method_register(char *) */
-PHP_HTTP_API ulong _http_request_method_register(const char *method_name, size_t method_name_len TSRMLS_DC)
+PHP_HTTP_API const char *_http_request_method_name(http_request_method m TSRMLS_DC)
{
- zval array;
- char *http_method, *method;
- ulong i, meth_num = HTTP_G(request).methods.custom.nNextFreeElement + HTTP_MAX_REQUEST_METHOD;
-
- method = emalloc(method_name_len + 1);
- for (i = 0; i < method_name_len; ++i) {
- method[i] = toupper(method_name[i]);
+ char **name;
+
+ if (SUCCESS == zend_hash_index_find(&HTTP_G->request.methods.registered, m, (void *) &name)) {
+ return *name;
}
- method[method_name_len] = '\0';
+ return "UNKNOWN";
+}
+
+PHP_HTTP_API int _http_request_method_exists(int by_name, http_request_method id_num, const char *id_str TSRMLS_DC)
+{
+ char *id_dup;
- INIT_ZARR(array, &HTTP_G(request).methods.custom);
- add_next_index_stringl(&array, method, method_name_len, 0);
+ if (by_name && (SUCCESS == http_request_method_cncl(id_str, &id_dup))) {
+ char **name;
+ HashPosition pos;
+ HashKey key = initHashKey(0);
+
+ FOREACH_HASH_KEYVAL(pos, &HTTP_G->request.methods.registered, key, name) {
+ if (key.type == HASH_KEY_IS_LONG && !strcmp(*name, id_dup)) {
+ efree(id_dup);
+ return key.num;
+ }
+ }
+ efree(id_dup);
+ } else if (zend_hash_index_exists(&HTTP_G->request.methods.registered, id_num)){
+ return id_num;
+ }
+ return 0;
+}
- method_name_len = spprintf(&http_method, 0, "HTTP_METH_%s", method);
- zend_register_long_constant(http_method, method_name_len + 1, meth_num, CONST_CS, http_module_number TSRMLS_CC);
- efree(http_method);
+PHP_HTTP_API int _http_request_method_register(const char *method_str, int method_len TSRMLS_DC)
+{
+ char *method_dup, *ptr, tmp[sizeof("HTTP_METH_") + HTTP_REQUEST_METHOD_MAXLEN] = "HTTP_METH_";
+ int method_num = http_request_method_exists(1, 0, method_str);
+ if (!method_num && (SUCCESS == http_request_method_cncl_ex(method_str, method_len, &method_dup))) {
+ method_num = zend_hash_next_free_element(&HTTP_G->request.methods.registered);
+ zend_hash_index_update(&HTTP_G->request.methods.registered, method_num, (void *) &method_dup, sizeof(char *), NULL);
+
+ strlcpy(tmp + lenof("HTTP_METH_"), method_dup, HTTP_REQUEST_METHOD_MAXLEN);
+ for (ptr = tmp + lenof("HTTP_METH_"); *ptr; ++ptr) {
+ if (*ptr == '-') {
+ *ptr = '_';
+ }
+ }
+
+ zend_register_long_constant(tmp, strlen(tmp) + 1, method_num, CONST_CS, http_module_number TSRMLS_CC);
#if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL) && !defined(WONKY)
- method_name_len = spprintf(&http_method, 0, "METH_%s", method);
- zend_declare_class_constant_long(http_request_object_ce, http_method, method_name_len, meth_num TSRMLS_CC);
- efree(http_method);
+ zend_declare_class_constant_long(http_request_object_ce, tmp + lenof("HTTP_"), strlen(tmp + lenof("HTTP_")), method_num TSRMLS_CC);
#endif
-
- return meth_num;
+ }
+
+ return method_num;
}
-/* }}} */
-/* {{{ STATUS http_request_method_unregister(usngigned long) */
-PHP_HTTP_API STATUS _http_request_method_unregister(ulong method TSRMLS_DC)
+PHP_HTTP_API STATUS _http_request_method_unregister(int method TSRMLS_DC)
{
- zval **zmethod;
- char *http_method;
- int method_len;
-
- if (SUCCESS != zend_hash_index_find(&HTTP_G(request).methods.custom, HTTP_CUSTOM_REQUEST_METHOD(method), (void **) &zmethod)) {
- http_error_ex(HE_NOTICE, HTTP_E_REQUEST_METHOD, "Request method with id %lu does not exist", method);
+ char **name;
+
+ if (HTTP_STD_REQUEST_METHOD(method)) {
+ http_error_ex(HE_WARNING, HTTP_E_REQUEST_METHOD, "Standard request methods cannot be unregistered");
return FAILURE;
}
-#if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL) && !defined(WONKY)
- method_len = spprintf(&http_method, 0, "METH_%s", Z_STRVAL_PP(zmethod));
- if ((SUCCESS != zend_hash_del(&http_request_object_ce->constants_table, http_method, method_len + 1))) {
- http_error_ex(HE_NOTICE, HTTP_E_REQUEST_METHOD, "Could not unregister request method: HttpRequest::%s", http_method);
- efree(http_method);
+ if (SUCCESS != zend_hash_index_find(&HTTP_G->request.methods.registered, method, (void *) &name)) {
+ http_error_ex(HE_NOTICE, HTTP_E_REQUEST_METHOD, "Custom request method with id %d does not exist", method);
return FAILURE;
}
- efree(http_method);
-#endif
- method_len = spprintf(&http_method, 0, "HTTP_METH_%s", Z_STRVAL_PP(zmethod));
- if ( (SUCCESS != zend_hash_index_del(&HTTP_G(request).methods.custom, HTTP_CUSTOM_REQUEST_METHOD(method)))
- || (SUCCESS != zend_hash_del(EG(zend_constants), http_method, method_len + 1))) {
- http_error_ex(HE_NOTICE, HTTP_E_REQUEST_METHOD, "Could not unregister request method: %s", http_method);
- efree(http_method);
- return FAILURE;
- }
- efree(http_method);
+ unregister_method(*name TSRMLS_CC);
+ zend_hash_index_del(&HTTP_G->request.methods.registered, method);
return SUCCESS;
}
-/* }}} */
/*
* Local variables: