remove superfluous buffer macros
[m6w6/ext-http] / php_http_env.c
index a0232d201e174141fb0061cf7e8a46040e137735..74194c43a929c8dba1c014da1aa6f64ce3235520 100644 (file)
 */
 
 #include "php_http_api.h"
+#include "php_variables.h"
 
 PHP_RINIT_FUNCTION(http_env)
 {
        PHP_HTTP_G->env.request.time = sapi_get_request_time(TSRMLS_C);
 
+       /* populate form data on non-POST requests */
+       if (SG(request_info).request_method && strcasecmp(SG(request_info).request_method, "POST") && SG(request_info).content_type && *SG(request_info).content_type) {
+               uint ct_len = strlen(SG(request_info).content_type);
+               char *ct_str = estrndup(SG(request_info).content_type, ct_len);
+               php_http_params_opts_t opts;
+               HashTable params;
+
+               php_http_params_opts_default_get(&opts);
+               opts.input.str = ct_str;
+               opts.input.len = ct_len;
+
+               SG(request_info).content_type_dup = ct_str;
+
+               ZEND_INIT_SYMTABLE(&params);
+               if (php_http_params_parse(&params, &opts TSRMLS_CC)) {
+                       char *key_str;
+                       uint key_len;
+                       ulong key_num;
+
+                       if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(&params, &key_str, &key_len, &key_num, 0, NULL)) {
+                               sapi_post_entry *post_entry = NULL;
+
+                               if (SUCCESS == zend_hash_find(&SG(known_post_content_types), key_str, key_len, (void *) &post_entry)) {
+                                       zval *files = PG(http_globals)[TRACK_VARS_FILES];
+
+                                       zend_is_auto_global(ZEND_STRL("_POST") TSRMLS_CC);
+
+                                       if (post_entry) {
+                                               SG(request_info).post_entry = post_entry;
+
+                                               if (post_entry->post_reader) {
+                                                       post_entry->post_reader(TSRMLS_C);
+                                               }
+                                       }
+
+                                       if (sapi_module.default_post_reader) {
+                                               sapi_module.default_post_reader(TSRMLS_C);
+                                       }
+
+                                       sapi_handle_post(PG(http_globals)[TRACK_VARS_POST] TSRMLS_CC);
+
+                                       /*
+                                        * the rfc1867 handler is an awkward buddy
+                                        */
+                                       if (files != PG(http_globals)[TRACK_VARS_FILES] && PG(http_globals)[TRACK_VARS_FILES]) {
+                                               Z_ADDREF_P(PG(http_globals)[TRACK_VARS_FILES]);
+                                               zend_hash_update(&EG(symbol_table), "_FILES", sizeof("_FILES"), &PG(http_globals)[TRACK_VARS_FILES], sizeof(zval *), NULL);
+                                               if (files) {
+                                                       zval_ptr_dtor(&files);
+                                               }
+                                       }
+                               }
+                       }
+                       zend_hash_destroy(&params);
+               }
+       }
+
+       STR_SET(SG(request_info).content_type_dup, NULL);
+
        return SUCCESS;
 }
 
@@ -52,7 +112,7 @@ PHP_HTTP_API void php_http_env_get_request_headers(HashTable *headers TSRMLS_DC)
 
                if (SUCCESS == zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void *) &hsv) && Z_TYPE_PP(hsv) == IS_ARRAY) {
                        FOREACH_KEY(pos, *hsv, key) {
-                               if (key.type == HASH_KEY_IS_STRING && key.len > 6 && !strncmp(key.str, "HTTP_", 5)) {
+                               if (key.type == HASH_KEY_IS_STRING && key.len > 6 && *key.str == 'H' && !strncmp(key.str, "HTTP_", 5)) {
                                        key.len -= 5;
                                        key.str = php_http_pretty_key(estrndup(key.str + 5, key.len - 1), key.len - 1, 1, 1);
 
@@ -60,6 +120,14 @@ PHP_HTTP_API void php_http_env_get_request_headers(HashTable *headers TSRMLS_DC)
                                        Z_ADDREF_P(*header);
                                        zend_symtable_update(PHP_HTTP_G->env.request.headers, key.str, key.len, (void *) header, sizeof(zval *), NULL);
 
+                                       efree(key.str);
+                               } else if (key.type == HASH_KEY_IS_STRING && key.len > 9 && *key.str == 'C' && !strncmp(key.str, "CONTENT_", 8)) {
+                                       key.str = php_http_pretty_key(estrndup(key.str, key.len - 1), key.len - 1, 1, 1);
+
+                                       zend_hash_get_current_data_ex(Z_ARRVAL_PP(hsv), (void *) &header, &pos);
+                                       Z_ADDREF_P(*header);
+                                       zend_symtable_update(PHP_HTTP_G->env.request.headers, key.str, key.len, (void *) header, sizeof(zval *), NULL);
+
                                        efree(key.str);
                                }
                        }
@@ -105,9 +173,22 @@ PHP_HTTP_API int php_http_env_got_request_header(const char *name_str, size_t na
        return got;
 }
 
+PHP_HTTP_API zval *php_http_env_get_superglobal(const char *key, size_t key_len TSRMLS_DC)
+{
+       zval **hsv;
+
+       zend_is_auto_global(key, key_len TSRMLS_CC);
+
+       if ((SUCCESS != zend_hash_find(&EG(symbol_table), key, key_len + 1, (void *) &hsv)) || (Z_TYPE_PP(hsv) != IS_ARRAY)) {
+               return NULL;
+       }
+
+       return *hsv;
+}
+
 PHP_HTTP_API zval *php_http_env_get_server_var(const char *key, size_t key_len, zend_bool check TSRMLS_DC)
 {
-       zval **hsv, **var;
+       zval *hsv, **var;
        char *env;
 
        /* if available, this is a lot faster than accessing $_SERVER */
@@ -123,12 +204,10 @@ PHP_HTTP_API zval *php_http_env_get_server_var(const char *key, size_t key_len,
                return PHP_HTTP_G->env.server_var;
        }
 
-       zend_is_auto_global(ZEND_STRL("_SERVER") TSRMLS_CC);
-
-       if ((SUCCESS != zend_hash_find(&EG(symbol_table), ZEND_STRS("_SERVER"), (void *) &hsv)) || (Z_TYPE_PP(hsv) != IS_ARRAY)) {
+       if (!(hsv = php_http_env_get_superglobal(ZEND_STRL("_SERVER") TSRMLS_CC))) {
                return NULL;
        }
-       if ((SUCCESS != zend_symtable_find(Z_ARRVAL_PP(hsv), key, key_len + 1, (void *) &var))) {
+       if ((SUCCESS != zend_symtable_find(Z_ARRVAL_P(hsv), key, key_len + 1, (void *) &var))) {
                return NULL;
        }
        if (check && !((Z_TYPE_PP(var) == IS_STRING) && Z_STRVAL_PP(var) && Z_STRLEN_PP(var))) {
@@ -338,7 +417,7 @@ PHP_HTTP_API STATUS php_http_env_get_response_headers(HashTable *headers_ht TSRM
        zend_llist_apply_with_argument(&SG(sapi_headers).headers, grab_headers, &headers TSRMLS_CC);
        php_http_buffer_fix(&headers);
 
-       status = php_http_headers_parse(PHP_HTTP_BUFFER_VAL(&headers), PHP_HTTP_BUFFER_LEN(&headers), headers_ht, NULL, NULL TSRMLS_CC);
+       status = php_http_headers_parse(headers.data, headers.used, headers_ht, NULL, NULL TSRMLS_CC);
        php_http_buffer_dtor(&headers);
 
        return status;
@@ -349,7 +428,7 @@ PHP_HTTP_API char *php_http_env_get_response_header(const char *name_str, size_t
        char *val = NULL;
        HashTable headers;
 
-       zend_hash_init(&headers, 0, NULL, NULL, 0);
+       zend_hash_init(&headers, 0, NULL, ZVAL_PTR_DTOR, 0);
        if (SUCCESS == php_http_env_get_response_headers(&headers TSRMLS_CC)) {
                zval **zvalue;
                char *key = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
@@ -381,7 +460,7 @@ PHP_HTTP_API STATUS php_http_env_set_response_code(long http_code TSRMLS_DC)
 
 PHP_HTTP_API STATUS php_http_env_set_response_status_line(long code, php_http_version_t *v TSRMLS_DC)
 {
-       sapi_header_line h = {0};
+       sapi_header_line h = {NULL, 0, 0};
        STATUS ret;
 
        h.line_len = spprintf(&h.line, 0, "HTTP/%u.%u %ld %s", v->major, v->minor, code, php_http_env_get_response_status_for_code(code));
@@ -474,6 +553,7 @@ PHP_HTTP_API STATUS php_http_env_set_response_header_value(long http_code, const
 static PHP_HTTP_STRLIST(php_http_env_response_status) =
        PHP_HTTP_STRLIST_ITEM("Continue")
        PHP_HTTP_STRLIST_ITEM("Switching Protocols")
+       PHP_HTTP_STRLIST_ITEM("Processing")
        PHP_HTTP_STRLIST_NEXT
        PHP_HTTP_STRLIST_ITEM("OK")
        PHP_HTTP_STRLIST_ITEM("Created")
@@ -482,6 +562,26 @@ static PHP_HTTP_STRLIST(php_http_env_response_status) =
        PHP_HTTP_STRLIST_ITEM("No Content")
        PHP_HTTP_STRLIST_ITEM("Reset Content")
        PHP_HTTP_STRLIST_ITEM("Partial Content")
+       PHP_HTTP_STRLIST_ITEM("Multi-Status")
+       PHP_HTTP_STRLIST_ITEM("Already Reported")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("IM Used")
        PHP_HTTP_STRLIST_NEXT
        PHP_HTTP_STRLIST_ITEM("Multiple Choices")
        PHP_HTTP_STRLIST_ITEM("Moved Permanently")
@@ -491,6 +591,7 @@ static PHP_HTTP_STRLIST(php_http_env_response_status) =
        PHP_HTTP_STRLIST_ITEM("Use Proxy")
        PHP_HTTP_STRLIST_ITEM("(Unused)")
        PHP_HTTP_STRLIST_ITEM("Temporary Redirect")
+       PHP_HTTP_STRLIST_ITEM("Permanent Redirect")
        PHP_HTTP_STRLIST_NEXT
        PHP_HTTP_STRLIST_ITEM("Bad Request")
        PHP_HTTP_STRLIST_ITEM("Unauthorized")
@@ -510,6 +611,20 @@ static PHP_HTTP_STRLIST(php_http_env_response_status) =
        PHP_HTTP_STRLIST_ITEM("Unsupported Media Type")
        PHP_HTTP_STRLIST_ITEM("Requested Range Not Satisfiable")
        PHP_HTTP_STRLIST_ITEM("Expectation Failed")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("Unprocessible Entity")
+       PHP_HTTP_STRLIST_ITEM("Locked")
+       PHP_HTTP_STRLIST_ITEM("Failed Dependency")
+       PHP_HTTP_STRLIST_ITEM("(Reserved)")
+       PHP_HTTP_STRLIST_ITEM("Upgrade Required")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("Precondition Required")
+       PHP_HTTP_STRLIST_ITEM("Too Many Requests")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("Request Header Fields Too Large")
        PHP_HTTP_STRLIST_NEXT
        PHP_HTTP_STRLIST_ITEM("Internal Server Error")
        PHP_HTTP_STRLIST_ITEM("Not Implemented")
@@ -517,6 +632,12 @@ static PHP_HTTP_STRLIST(php_http_env_response_status) =
        PHP_HTTP_STRLIST_ITEM("Service Unavailable")
        PHP_HTTP_STRLIST_ITEM("Gateway Timeout")
        PHP_HTTP_STRLIST_ITEM("HTTP Version Not Supported")
+       PHP_HTTP_STRLIST_ITEM("Variant Also Negotiates")
+       PHP_HTTP_STRLIST_ITEM("Insufficient Storage")
+       PHP_HTTP_STRLIST_ITEM("Loop Detected")
+       PHP_HTTP_STRLIST_ITEM("(Unused)")
+       PHP_HTTP_STRLIST_ITEM("Not Extended")
+       PHP_HTTP_STRLIST_ITEM("Network Authentication Required")
        PHP_HTTP_STRLIST_STOP
 ;
 
@@ -525,7 +646,6 @@ PHP_HTTP_API const char *php_http_env_get_response_status_for_code(unsigned code
        return php_http_strlist_find(php_http_env_response_status, 100, code);
 }
 
-zend_class_entry *php_http_env_class_entry;
 
 #define PHP_HTTP_BEGIN_ARGS(method, req_args)  PHP_HTTP_BEGIN_ARGS_EX(HttpEnv, method, 0, req_args)
 #define PHP_HTTP_EMPTY_ARGS(method)                            PHP_HTTP_EMPTY_ARGS_EX(HttpEnv, method, 0)
@@ -543,6 +663,8 @@ PHP_HTTP_BEGIN_ARGS(getResponseStatusForCode, 1)
        PHP_HTTP_ARG_VAL(code, 0)
 PHP_HTTP_END_ARGS;
 
+PHP_HTTP_EMPTY_ARGS(getResponseStatusForAllCodes);
+
 PHP_HTTP_BEGIN_ARGS(getResponseHeader, 0)
        PHP_HTTP_ARG_VAL(header_name, 0)
 PHP_HTTP_END_ARGS;
@@ -587,18 +709,26 @@ PHP_HTTP_BEGIN_ARGS(negotiate, 2)
        PHP_HTTP_ARG_VAL(result_array, 1)
 PHP_HTTP_END_ARGS;
 
-PHP_HTTP_EMPTY_ARGS(persistentHandlesStat);
+PHP_HTTP_EMPTY_ARGS(statPersistentHandles);
 
-PHP_HTTP_BEGIN_ARGS(persistentHandlesClean, 0)
+PHP_HTTP_BEGIN_ARGS(cleanPersistentHandles, 0)
        PHP_HTTP_ARG_VAL(name, 0)
        PHP_HTTP_ARG_VAL(ident, 0)
 PHP_HTTP_END_ARGS;
 
-zend_function_entry php_http_env_method_entry[] = {
+static zend_class_entry *php_http_env_class_entry;
+
+zend_class_entry *php_http_env_get_class_entry(void)
+{
+       return php_http_env_class_entry;
+}
+
+static zend_function_entry php_http_env_method_entry[] = {
        PHP_HTTP_ENV_ME(getRequestHeader)
        PHP_HTTP_ENV_ME(getRequestBody)
 
        PHP_HTTP_ENV_ME(getResponseStatusForCode)
+       PHP_HTTP_ENV_ME(getResponseStatusForAllCodes)
 
        PHP_HTTP_ENV_ME(getResponseHeader)
        PHP_HTTP_ENV_ME(getResponseCode)
@@ -611,16 +741,16 @@ zend_function_entry php_http_env_method_entry[] = {
        PHP_HTTP_ENV_ME(negotiateCharset)
        PHP_HTTP_ENV_ME(negotiate)
 
-       PHP_HTTP_ENV_ME(persistentHandlesStat)
-       PHP_HTTP_ENV_ME(persistentHandlesClean)
+       PHP_HTTP_ENV_ME(statPersistentHandles)
+       PHP_HTTP_ENV_ME(cleanPersistentHandles)
 
        EMPTY_FUNCTION_ENTRY
 };
 
 PHP_METHOD(HttpEnv, getRequestHeader)
 {
-       char *header_name_str;
-       int header_name_len;
+       char *header_name_str = NULL;
+       int header_name_len = 0;
 
        if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &header_name_str, &header_name_len)) {
                if (header_name_str && header_name_len) {
@@ -642,15 +772,15 @@ PHP_METHOD(HttpEnv, getRequestHeader)
 
 PHP_METHOD(HttpEnv, getRequestBody)
 {
-       with_error_handling(EH_THROW, php_http_exception_class_entry) {
-               zend_class_entry *class_entry = php_http_message_body_class_entry;
+       with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
+               zend_class_entry *class_entry = php_http_message_body_get_class_entry();
 
                if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|C", &class_entry)) {
                        zend_object_value ov;
                        php_http_message_body_t *body = php_http_env_get_request_body(TSRMLS_C);
 
-                       if (SUCCESS == php_http_new(&ov, class_entry, (php_http_new_t) php_http_message_body_object_new_ex, php_http_message_body_class_entry, body, NULL TSRMLS_CC)) {
-                               RETURN_OBJVAL(ov, 0);
+                       if (SUCCESS == php_http_new(&ov, class_entry, (php_http_new_t) php_http_message_body_object_new_ex, php_http_message_body_get_class_entry(), php_http_message_body_copy(body, NULL, 0), NULL TSRMLS_CC)) {
+                               RETVAL_OBJVAL(ov, 0);
                        }
                }
        } end_error_handling();
@@ -666,6 +796,25 @@ PHP_METHOD(HttpEnv, getResponseStatusForCode)
        RETURN_FALSE;
 }
 
+PHP_METHOD(HttpEnv, getResponseStatusForAllCodes)
+{
+       const char *s;
+       unsigned c;
+       php_http_strlist_iterator_t i;
+
+       if (SUCCESS != zend_parse_parameters_none()) {
+               RETURN_FALSE;
+       }
+
+       array_init(return_value);
+       for (   php_http_strlist_iterator_init(&i, php_http_env_response_status, 100);
+                       *(s = php_http_strlist_iterator_this(&i, &c));
+                       php_http_strlist_iterator_next(&i)
+       ) {
+               add_index_string(return_value, c, s, 1);
+       }
+}
+
 PHP_METHOD(HttpEnv, getResponseHeader)
 {
        char *header_name_str = NULL;
@@ -810,7 +959,7 @@ PHP_METHOD(HttpEnv, negotiate)
        }
 }
 
-PHP_METHOD(HttpEnv, persistentHandlesStat)
+PHP_METHOD(HttpEnv, statPersistentHandles)
 {
        if (SUCCESS == zend_parse_parameters_none()) {
                object_init(return_value);
@@ -822,51 +971,47 @@ PHP_METHOD(HttpEnv, persistentHandlesStat)
        RETURN_FALSE;
 }
 
-PHP_METHOD(HttpEnv, persistentHandlesClean)
+PHP_METHOD(HttpEnv, cleanPersistentHandles)
 {
        char *name_str = NULL, *ident_str = NULL;
        int name_len = 0, ident_len = 0;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ss", &name_str, &name_len, &ident_str, &ident_len)) {
+       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!s!", &name_str, &name_len, &ident_str, &ident_len)) {
                php_http_persistent_handle_cleanup(name_str, name_len, ident_str, ident_len TSRMLS_CC);
        }
 }
 
-zend_class_entry *php_http_env_request_class_entry;
+#ifdef PHP_HTTP_HAVE_JSON
+#include "ext/json/php_json.h"
 
-#undef PHP_HTTP_BEGIN_ARGS
-#undef PHP_HTTP_EMPTY_ARGS
-#define PHP_HTTP_BEGIN_ARGS(method, req_args)          PHP_HTTP_BEGIN_ARGS_EX(HttpEnvRequest, method, 0, req_args)
-#define PHP_HTTP_EMPTY_ARGS(method)                                    PHP_HTTP_EMPTY_ARGS_EX(HttpEnvRequest, method, 0)
-#define PHP_HTTP_ENV_REQUEST_ME(method, visibility)    PHP_ME(HttpEnvRequest, method, PHP_HTTP_ARGS(HttpEnvRequest, method), visibility)
+static SAPI_POST_HANDLER_FUNC(php_http_json_post_handler)
+{
+       if (SG(request_info).raw_post_data) {
+               php_json_decode(arg, SG(request_info).raw_post_data, SG(request_info).raw_post_data_length, 1, PG(max_input_nesting_level) TSRMLS_CC);
+       }
+}
 
-PHP_HTTP_EMPTY_ARGS(__construct);
+#endif
 
-zend_function_entry php_http_env_request_method_entry[] = {
-       PHP_HTTP_ENV_REQUEST_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
+PHP_MINIT_FUNCTION(http_env)
+{
+#ifdef PHP_HTTP_HAVE_JSON
+       sapi_post_entry entry = {NULL, 0, NULL, NULL};
 
-       EMPTY_FUNCTION_ENTRY
-};
+       entry.post_reader = sapi_read_standard_form_data;
+       entry.post_handler = php_http_json_post_handler;
 
-PHP_METHOD(HttpEnvRequest, __construct)
-{
-       with_error_handling(EH_THROW, php_http_exception_class_entry) {
-               if (SUCCESS == zend_parse_parameters_none()) {
-                       php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+       entry.content_type = "text/json";
+       entry.content_type_len = lenof("text/json");
+       sapi_register_post_entry(&entry TSRMLS_CC);
 
-                       with_error_handling(EH_THROW, php_http_exception_class_entry) {
-                               obj->message = php_http_message_init_env(obj->message, PHP_HTTP_REQUEST TSRMLS_CC);
-                       } end_error_handling();
-               }
-       } end_error_handling();
-}
+       entry.content_type = "application/json";
+       entry.content_type_len = lenof("application/json");
+       sapi_register_post_entry(&entry TSRMLS_CC);
+#endif
 
-PHP_MINIT_FUNCTION(http_env)
-{
        PHP_HTTP_REGISTER_CLASS(http, Env, http_env, NULL, 0);
 
-       PHP_HTTP_REGISTER_CLASS(http\\Env, Request, http_env_request, php_http_message_class_entry, 0);
-
        return SUCCESS;
 }