- a stream wrapper that defeats the idea of streams is not really useful, so remove...
[m6w6/ext-http] / http.c
diff --git a/http.c b/http.c
index 2402ccba6b7fd761c9ac943106306833f38c5430..eb8f5e92bb09c519a5e023469fc5028849780b8c 100644 (file)
--- a/http.c
+++ b/http.c
@@ -1,42 +1,43 @@
 /*
-   +----------------------------------------------------------------------+
-   | PECL :: http                                                         |
-   +----------------------------------------------------------------------+
-   | This source file is subject to version 3.0 of the PHP license, that  |
-   | is bundled with this package in the file LICENSE, and is available   |
-   | through the world-wide-web at http://www.php.net/license/3_0.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.               |
-   +----------------------------------------------------------------------+
-   | Copyright (c) 2004-2005 Michael Wallner <mike@php.net>               |
-   +----------------------------------------------------------------------+
+    +--------------------------------------------------------------------+
+    | PECL :: http                                                       |
+    +--------------------------------------------------------------------+
+    | Redistribution and use in source and binary forms, with or without |
+    | modification, are permitted provided that the conditions mentioned |
+    | in the accompanying LICENSE file are met.                          |
+    +--------------------------------------------------------------------+
+    | Copyright (c) 2004-2005, Michael Wallner <mike@php.net>            |
+    +--------------------------------------------------------------------+
 */
 
 /* $Id$ */
 
-
 #ifdef HAVE_CONFIG_H
 #      include "config.h"
 #endif
-#include "php.h"
+
+#define HTTP_WANT_CURL
+#define HTTP_WANT_ZLIB
+#define HTTP_WANT_MAGIC
+#include "php_http.h"
 
 #include "SAPI.h"
 #include "php_ini.h"
 #include "ext/standard/info.h"
+#include "zend_extensions.h"
 
-#include "php_http.h"
-#include "php_http_std_defs.h"
 #include "php_http_api.h"
 #include "php_http_send_api.h"
 #include "php_http_cache_api.h"
 #include "php_http_headers_api.h"
+#include "php_http_message_api.h"
 #include "php_http_request_method_api.h"
 #ifdef HTTP_HAVE_CURL
 #      include "php_http_request_api.h"
 #endif
 
 #ifdef ZEND_ENGINE_2
+#      include "php_http_filter_api.h"
 #      include "php_http_util_object.h"
 #      include "php_http_message_object.h"
 #      ifndef WONKY
 #      include "php_http_exception_object.h"
 #endif
 
-#include "missing.h"
-#include "phpstr/phpstr.h"
-
-#ifdef HTTP_HAVE_CURL
-#      ifdef PHP_WIN32
-#              include <winsock2.h>
-#      endif
-#      include <curl/curl.h>
-#endif
-#ifdef HTTP_HAVE_MHASH
-#      include <mhash.h>
-#endif
-
-#include <ctype.h>
 
 ZEND_DECLARE_MODULE_GLOBALS(http);
 HTTP_DECLARE_ARG_PASS_INFO();
@@ -77,8 +64,9 @@ zend_function_entry http_functions[] = {
        PHP_FE(http_date, NULL)
        PHP_FE(http_build_uri, NULL)
        PHP_FALIAS(http_absolute_uri, http_build_uri, NULL)
-       PHP_FE(http_negotiate_language, NULL)
-       PHP_FE(http_negotiate_charset, NULL)
+       PHP_FE(http_negotiate_language, http_arg_pass_ref_2)
+       PHP_FE(http_negotiate_charset, http_arg_pass_ref_2)
+       PHP_FE(http_negotiate_content_type, http_arg_pass_ref_2)
        PHP_FE(http_redirect, NULL)
        PHP_FE(http_throttle, NULL)
        PHP_FE(http_send_status, NULL)
@@ -95,6 +83,7 @@ zend_function_entry http_functions[] = {
        PHP_FE(http_chunked_decode, NULL)
        PHP_FE(http_parse_message, NULL)
        PHP_FE(http_parse_headers, NULL)
+       PHP_FE(http_parse_cookie, NULL)
        PHP_FE(http_get_request_headers, NULL)
        PHP_FE(http_get_request_body, NULL)
        PHP_FE(http_match_request_header, NULL)
@@ -114,14 +103,38 @@ zend_function_entry http_functions[] = {
        PHP_FE(http_build_query, NULL)
 #endif
        PHP_FE(ob_etaghandler, NULL)
+#ifdef HTTP_HAVE_ZLIB
+       PHP_FE(http_gzencode, NULL)
+       PHP_FE(http_gzdecode, NULL)
+       PHP_FE(http_deflate, NULL)
+       PHP_FE(http_inflate, NULL)
+#endif
+       PHP_FE(http_support, NULL)
        
        EMPTY_FUNCTION_ENTRY
 };
 /* }}} */
 
+/* {{{ http_module_dep */
+#if ZEND_EXTENSION_API_NO >= 220050617
+static zend_module_dep http_module_dep[] = {
+#      ifdef HAVE_SPL
+       ZEND_MOD_REQUIRED("spl")
+#      endif
+#      ifdef HTTP_HAVE_EXT_HASH
+       ZEND_MOD_REQUIRED("hash")
+#      endif
+       {NULL, NULL, NULL, 0}
+};
+#endif
+/* }}} */
+
 /* {{{ http_module_entry */
 zend_module_entry http_module_entry = {
-#if ZEND_MODULE_API_NO >= 20010901
+#if ZEND_EXTENSION_API_NO >= 220050617
+       STANDARD_MODULE_HEADER_EX, NULL,
+       http_module_dep,
+#else
        STANDARD_MODULE_HEADER,
 #endif
        "http",
@@ -131,9 +144,7 @@ zend_module_entry http_module_entry = {
        PHP_RINIT(http),
        PHP_RSHUTDOWN(http),
        PHP_MINFO(http),
-#if ZEND_MODULE_API_NO >= 20010901
-       HTTP_PEXT_VERSION,
-#endif
+       PHP_EXT_HTTP_VERSION,
        STANDARD_MODULE_PROPERTIES
 };
 /* }}} */
@@ -150,12 +161,6 @@ static inline void http_globals_init(zend_http_globals *G)
 {
        G->send.buffer_size = HTTP_SENDBUF_SIZE;
        zend_hash_init(&G->request.methods.custom, 0, NULL, ZVAL_PTR_DTOR, 0);
-#ifdef HTTP_HAVE_CURL
-       zend_llist_init(&G->request.copies.strings, sizeof(char *), http_request_data_free_string, 0);
-       zend_llist_init(&G->request.copies.slists, sizeof(struct curl_slist *), http_request_data_free_slist, 0);
-       zend_llist_init(&G->request.copies.contexts, sizeof(http_request_callback_ctx *), http_request_data_free_context, 0);
-       zend_llist_init(&G->request.copies.convs, sizeof(http_request_conv *), http_request_data_free_conv, 0);
-#endif
 }
 
 static inline void http_globals_free(zend_http_globals *G)
@@ -163,12 +168,6 @@ static inline void http_globals_free(zend_http_globals *G)
        STR_SET(G->send.content_type, NULL);
        STR_SET(G->send.unquoted_etag, NULL);
        zend_hash_destroy(&G->request.methods.custom);
-#ifdef HTTP_HAVE_CURL
-       zend_llist_clean(&G->request.copies.strings);
-       zend_llist_clean(&G->request.copies.slists);
-       zend_llist_clean(&G->request.copies.contexts);
-       zend_llist_clean(&G->request.copies.convs);
-#endif
 }
 /* }}} */
 
@@ -193,52 +192,6 @@ PHP_INI_MH(http_update_allowed_methods)
        return OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
 }
 
-PHP_INI_DISP(http_etag_mode_displayer)
-{
-       long value;
-       
-       if (type == ZEND_INI_DISPLAY_ORIG && ini_entry->modified) {
-               value = (ini_entry->orig_value) ? atoi(ini_entry->orig_value) : HTTP_ETAG_MD5;
-       } else if (ini_entry->value) {
-               value = (ini_entry->value[0]) ? atoi(ini_entry->value) : HTTP_ETAG_MD5;
-       } else {
-               value = HTTP_ETAG_MD5;
-       }
-       
-       switch (value)
-       {
-               case HTTP_ETAG_CRC32:
-                       ZEND_WRITE("HTTP_ETAG_CRC32", lenof("HTTP_ETAG_CRC32"));
-               break;
-               
-               case HTTP_ETAG_SHA1:
-                       ZEND_WRITE("HTTP_ETAG_SHA1", lenof("HTTP_ETAG_SHA1"));
-               break;
-               
-               case HTTP_ETAG_MD5:
-#ifndef HTTP_HAVE_MHASH
-               default:
-#endif
-                       ZEND_WRITE("HTTP_ETAG_MD5", lenof("HTTP_ETAG_MD5"));
-               break;
-               
-#ifdef HTTP_HAVE_MHASH
-               default:
-               {
-                       const char *hash_name = mhash_get_hash_name_static(value);
-                       
-                       if (!hash_name) {
-                               ZEND_WRITE("HTTP_ETAG_MD5", lenof("HTTP_ETAG_MD5"));
-                       } else {
-                               ZEND_WRITE("HTTP_ETAG_MHASH_", lenof("HTTP_ETAG_MHASH_"));
-                               ZEND_WRITE(hash_name, strlen(hash_name));
-                       }
-               }
-               break;
-#endif
-       }
-}
-
 #ifndef ZEND_ENGINE_2
 #      define OnUpdateLong OnUpdateInt
 #endif
@@ -249,10 +202,11 @@ PHP_INI_BEGIN()
        HTTP_PHP_INI_ENTRY("http.redirect_log", "", PHP_INI_ALL, OnUpdateString, log.redirect)
        HTTP_PHP_INI_ENTRY("http.allowed_methods_log", "", PHP_INI_ALL, OnUpdateString, log.allowed_methods)
        HTTP_PHP_INI_ENTRY("http.composite_log", "", PHP_INI_ALL, OnUpdateString, log.composite)
+       HTTP_PHP_INI_ENTRY("http.etag_mode", "MD5", PHP_INI_ALL, OnUpdateString, etag.mode)
 #ifdef ZEND_ENGINE_2
        HTTP_PHP_INI_ENTRY("http.only_exceptions", "0", PHP_INI_ALL, OnUpdateBool, only_exceptions)
 #endif
-       HTTP_PHP_INI_ENTRY_EX("http.etag_mode", "-2", PHP_INI_ALL, OnUpdateLong, http_etag_mode_displayer, etag.mode)
+       HTTP_PHP_INI_ENTRY("http.force_exit", "1", PHP_INI_ALL, OnUpdateBool, force_exit)
 PHP_INI_END()
 /* }}} */
 
@@ -265,32 +219,29 @@ PHP_MINIT_FUNCTION(http)
 
        REGISTER_INI_ENTRIES();
        
-       if (SUCCESS != http_headers_global_init()) {
-               return FAILURE;
-       }
-       if (SUCCESS != http_cache_global_init()) {
-               return FAILURE;
-       }
-       if (SUCCESS != http_request_method_global_init()) {
-               return FAILURE;
-       }
+       if (    (SUCCESS != PHP_MINIT_CALL(http_support))       ||
+                       (SUCCESS != PHP_MINIT_CALL(http_headers))       ||
 #ifdef HTTP_HAVE_CURL
-       if (SUCCESS != http_request_global_init()) {
+                       (SUCCESS != PHP_MINIT_CALL(http_request))       ||
+#endif /* HTTP_HAVE_CURL */
+                       (SUCCESS != PHP_MINIT_CALL(http_request_method))) {
                return FAILURE;
        }
-#endif /* HTTP_HAVE_CURL */
 
 #ifdef ZEND_ENGINE_2
-       http_util_object_init();
-       http_message_object_init();
+       if (    (SUCCESS != PHP_MINIT_CALL(http_filter))                        ||
+                       (SUCCESS != PHP_MINIT_CALL(http_util_object))           ||
+                       (SUCCESS != PHP_MINIT_CALL(http_message_object))        ||
 #      ifndef WONKY
-       http_response_object_init();
-#      endif
+                       (SUCCESS != PHP_MINIT_CALL(http_response_object))       ||
+#      endif /* WONKY */
 #      ifdef HTTP_HAVE_CURL
-       http_request_object_init();
-       http_requestpool_object_init();
+                       (SUCCESS != PHP_MINIT_CALL(http_request_object))        ||
+                       (SUCCESS != PHP_MINIT_CALL(http_requestpool_object))||
 #      endif /* HTTP_HAVE_CURL */
-       http_exception_object_init();
+                       (SUCCESS != PHP_MINIT_CALL(http_exception_object))) {
+               return FAILURE;
+       }
 #endif /* ZEND_ENGINE_2 */
 
        return SUCCESS;
@@ -302,7 +253,7 @@ PHP_MSHUTDOWN_FUNCTION(http)
 {
        UNREGISTER_INI_ENTRIES();
 #ifdef HTTP_HAVE_CURL
-       http_request_global_cleanup();
+       return PHP_MSHUTDOWN_CALL(http_request);
 #endif
        return SUCCESS;
 }
@@ -311,10 +262,9 @@ PHP_MSHUTDOWN_FUNCTION(http)
 /* {{{ PHP_RINIT_FUNCTION */
 PHP_RINIT_FUNCTION(http)
 {
-       char *m;
-
-       if (m = INI_STR("http.allowed_methods")) {
-               http_check_allowed_methods(m, strlen(m));
+       if (HTTP_G(request).methods.allowed) {
+               http_check_allowed_methods(HTTP_G(request).methods.allowed, 
+                       strlen(HTTP_G(request).methods.allowed));
        }
 
        http_globals_init(HTTP_GLOBALS);
@@ -325,15 +275,14 @@ PHP_RINIT_FUNCTION(http)
 /* {{{ PHP_RSHUTDOWN_FUNCTION */
 PHP_RSHUTDOWN_FUNCTION(http)
 {
-#if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL)
-       int i, c = zend_hash_num_elements(&HTTP_G(request).methods.custom);
+       STATUS status = SUCCESS;
        
-       for (i = 0; i < c; ++i) {
-               http_request_method_unregister(HTTP_MAX_REQUEST_METHOD + i);
-       }
+#if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL)
+       status = PHP_RSHUTDOWN_CALL(http_request_method);
 #endif
+       
        http_globals_free(HTTP_GLOBALS);
-       return SUCCESS;
+       return status;
 }
 /* }}} */
 
@@ -343,21 +292,22 @@ PHP_MINFO_FUNCTION(http)
        php_info_print_table_start();
        {
                php_info_print_table_row(2, "Extended HTTP support", "enabled");
-               php_info_print_table_row(2, "Extension Version", HTTP_PEXT_VERSION);
+               php_info_print_table_row(2, "Extension Version", PHP_EXT_HTTP_VERSION);
 #ifdef HTTP_HAVE_CURL
                php_info_print_table_row(2, "cURL HTTP Requests", curl_version());
 #else
                php_info_print_table_row(2, "cURL HTTP Requests", "disabled");
 #endif
-#ifdef HTTP_HAVE_MHASH
+#ifdef HTTP_HAVE_ZLIB
                {
-                       char mhash_info[32];
+                       char my_zlib_version[64] = {0};
                        
-                       snprintf(mhash_info, 32, "libmhash/%d", MHASH_API_VERSION);
-                       php_info_print_table_row(2, "mhash ETag Generator", mhash_info);
+                       strlcat(my_zlib_version, "zlib/", 63);
+                       strlcat(my_zlib_version, zlibVersion(), 63);
+                       php_info_print_table_row(2, "zlib GZIP Encodings", my_zlib_version);
                }
 #else
-               php_info_print_table_row(2, "mhash ETag Generator", "disabled");
+               php_info_print_table_row(2, "zlib GZIP Encodings", "disabled");
 #endif
 #if defined(HTTP_HAVE_MAGIC) && !defined(WONKY)
                php_info_print_table_row(2, "magic MIME Guessing", "libmagic/unknown");
@@ -382,37 +332,11 @@ PHP_MINFO_FUNCTION(http)
        }
        php_info_print_table_end();
        
-       php_info_print_table_start();
-       php_info_print_table_colspan_header(2, "Supported ETag Hash Algorithms");
-       {
-                       
-               php_info_print_table_row(2, "PHP", "CRC32, MD5, SHA1");
-#ifdef HTTP_HAVE_MHASH
-               {
-                       phpstr *algos = phpstr_new();
-                       int i, c = mhash_count();
-                       
-                       for (i = 0; i <= c; ++i) {
-                               const char *hash = mhash_get_hash_name_static(i);
-                               
-                               if (hash) {
-                                       phpstr_appendf(algos, "%s, ", hash);
-                               }
-                       }
-                       phpstr_fix(algos);
-                       php_info_print_table_row(2, "MHASH", PHPSTR_VAL(algos));
-                       phpstr_free(&algos);
-               }
-#else
-               php_info_print_table_row(2, "MHASH", "not available");
-#endif
-       }
-       php_info_print_table_end();
-
        php_info_print_table_start();
        php_info_print_table_colspan_header(2, "Request Methods");
        {
                unsigned i;
+               HashPosition pos;
                zval **custom_method;
                phpstr *known_request_methods = phpstr_new();
                phpstr *custom_request_methods = phpstr_new();
@@ -421,7 +345,7 @@ PHP_MINFO_FUNCTION(http)
                        phpstr_appendl(known_request_methods, http_request_method_name(i));
                        phpstr_appends(known_request_methods, ", ");
                }
-               FOREACH_HASH_VAL(&HTTP_G(request).methods.custom, custom_method) {
+               FOREACH_HASH_VAL(pos, &HTTP_G(request).methods.custom, custom_method) {
                        phpstr_append(custom_request_methods, Z_STRVAL_PP(custom_method), Z_STRLEN_PP(custom_method));
                        phpstr_appends(custom_request_methods, ", ");
                }