Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 865 insertions, 0 deletions

diff --git a/main/php_variables.c b/main/php_variables.c
new file mode 100644
index 0000000..cf2b623
--- /dev/null
+++ b/main/php_variables.c
@@ -0,0 +1,865 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 5                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2013 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | 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.               |
+   +----------------------------------------------------------------------+
+   | Authors: Rasmus Lerdorf <rasmus@lerdorf.on.ca>                       |
+   |          Zeev Suraski <zeev@zend.com>                                |
+   +----------------------------------------------------------------------+
+ */
+
+/* $Id$ */
+
+#include <stdio.h>
+#include "php.h"
+#include "ext/standard/php_standard.h"
+#include "ext/standard/credits.h"
+#include "php_variables.h"
+#include "php_globals.h"
+#include "php_content_types.h"
+#include "SAPI.h"
+#include "php_logos.h"
+#include "zend_globals.h"
+
+/* for systems that need to override reading of environment variables */
+void _php_import_environment_variables(zval *array_ptr TSRMLS_DC);
+PHPAPI void (*php_import_environment_variables)(zval *array_ptr TSRMLS_DC) = _php_import_environment_variables;
+
+PHPAPI void php_register_variable(char *var, char *strval, zval *track_vars_array TSRMLS_DC)
+{
+	php_register_variable_safe(var, strval, strlen(strval), track_vars_array TSRMLS_CC);
+}
+
+/* binary-safe version */
+PHPAPI void php_register_variable_safe(char *var, char *strval, int str_len, zval *track_vars_array TSRMLS_DC)
+{
+	zval new_entry;
+	assert(strval != NULL);
+	
+	/* Prepare value */
+	Z_STRLEN(new_entry) = str_len;
+	Z_STRVAL(new_entry) = estrndup(strval, Z_STRLEN(new_entry));
+	Z_TYPE(new_entry) = IS_STRING;
+
+	php_register_variable_ex(var, &new_entry, track_vars_array TSRMLS_CC);
+}
+
+PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars_array TSRMLS_DC)
+{
+	char *p = NULL;
+	char *ip;		/* index pointer */
+	char *index;
+	char *var, *var_orig;
+	int var_len, index_len;
+	zval *gpc_element, **gpc_element_p;
+	zend_bool is_array = 0;
+	HashTable *symtable1 = NULL;
+	ALLOCA_FLAG(use_heap)
+
+	assert(var_name != NULL);
+
+	if (track_vars_array) {
+		symtable1 = Z_ARRVAL_P(track_vars_array);
+	}
+
+	if (!symtable1) {
+		/* Nothing to do */
+		zval_dtor(val);
+		return;
+	}
+
+
+	/* ignore leading spaces in the variable name */
+	while (*var_name && *var_name==' ') {
+		var_name++;
+	}
+	
+	/*
+	 * Prepare variable name
+	 */
+	var_len = strlen(var_name);
+	var = var_orig = do_alloca(var_len + 1, use_heap);
+	memcpy(var_orig, var_name, var_len + 1);
+
+	/* ensure that we don't have spaces or dots in the variable name (not binary safe) */
+	for (p = var; *p; p++) {
+		if (*p == ' ' || *p == '.') {
+			*p='_';
+		} else if (*p == '[') {
+			is_array = 1;
+			ip = p;
+			*p = 0;
+			break;
+		}
+	}
+	var_len = p - var;
+
+	if (var_len==0) { /* empty variable name, or variable name with a space in it */
+		zval_dtor(val);
+		free_alloca(var_orig, use_heap);
+		return;
+	}
+
+	/* GLOBALS hijack attempt, reject parameter */
+	if (symtable1 == EG(active_symbol_table) &&
+		var_len == sizeof("GLOBALS")-1 &&
+		!memcmp(var, "GLOBALS", sizeof("GLOBALS")-1)) {
+		zval_dtor(val);
+		free_alloca(var_orig, use_heap);
+		return;
+	}
+
+	index = var;
+	index_len = var_len;
+
+	if (is_array) {
+		int nest_level = 0;
+		while (1) {
+			char *index_s;
+			int new_idx_len = 0;
+
+			if(++nest_level > PG(max_input_nesting_level)) {
+				HashTable *ht;
+				/* too many levels of nesting */
+
+				if (track_vars_array) {
+					ht = Z_ARRVAL_P(track_vars_array);
+					zend_symtable_del(ht, var, var_len + 1);
+				}
+
+				zval_dtor(val);
+
+				/* do not output the error message to the screen,
+				 this helps us to to avoid "information disclosure" */
+				if (!PG(display_errors)) {
+					php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variable nesting level exceeded %ld. To increase the limit change max_input_nesting_level in php.ini.", PG(max_input_nesting_level));
+				}
+				free_alloca(var_orig, use_heap);
+				return;
+			}
+
+			ip++;
+			index_s = ip;
+			if (isspace(*ip)) {
+				ip++;
+			}
+			if (*ip==']') {
+				index_s = NULL;
+			} else {
+				ip = strchr(ip, ']');
+				if (!ip) {
+					/* PHP variables cannot contain '[' in their names, so we replace the character with a '_' */
+					*(index_s - 1) = '_';
+
+					index_len = 0;
+					if (index) {
+						index_len = strlen(index);
+					}
+					goto plain_var;
+					return;
+				}
+				*ip = 0;
+				new_idx_len = strlen(index_s);	
+			}
+
+			if (!index) {
+				MAKE_STD_ZVAL(gpc_element);
+				array_init(gpc_element);
+				if (zend_hash_next_index_insert(symtable1, &gpc_element, sizeof(zval *), (void **) &gpc_element_p) == FAILURE) {
+					zval_ptr_dtor(&gpc_element);
+					zval_dtor(val);
+					free_alloca(var_orig, use_heap);
+					return;
+				}
+			} else {
+				if (zend_symtable_find(symtable1, index, index_len + 1, (void **) &gpc_element_p) == FAILURE
+					|| Z_TYPE_PP(gpc_element_p) != IS_ARRAY) {
+					MAKE_STD_ZVAL(gpc_element);
+					array_init(gpc_element);
+					zend_symtable_update(symtable1, index, index_len + 1, &gpc_element, sizeof(zval *), (void **) &gpc_element_p);
+				}
+			}
+			symtable1 = Z_ARRVAL_PP(gpc_element_p);
+			/* ip pointed to the '[' character, now obtain the key */
+			index = index_s;
+			index_len = new_idx_len;
+
+			ip++;
+			if (*ip == '[') {
+				is_array = 1;
+				*ip = 0;
+			} else {
+				goto plain_var;
+			}
+		}
+	} else {
+plain_var:
+		MAKE_STD_ZVAL(gpc_element);
+		gpc_element->value = val->value;
+		Z_TYPE_P(gpc_element) = Z_TYPE_P(val);
+		if (!index) {
+			if (zend_hash_next_index_insert(symtable1, &gpc_element, sizeof(zval *), (void **) &gpc_element_p) == FAILURE) {
+				zval_ptr_dtor(&gpc_element);
+			}
+		} else {
+			/* 
+			 * According to rfc2965, more specific paths are listed above the less specific ones.
+			 * If we encounter a duplicate cookie name, we should skip it, since it is not possible
+			 * to have the same (plain text) cookie name for the same path and we should not overwrite
+			 * more specific cookies with the less specific ones.
+			 */
+			if (PG(http_globals)[TRACK_VARS_COOKIE] &&
+				symtable1 == Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_COOKIE]) &&
+				zend_symtable_exists(symtable1, index, index_len + 1)) {
+				zval_ptr_dtor(&gpc_element);
+			} else {
+				zend_symtable_update(symtable1, index, index_len + 1, &gpc_element, sizeof(zval *), (void **) &gpc_element_p);
+			}
+		}
+	}
+	free_alloca(var_orig, use_heap);
+}
+
+SAPI_API SAPI_POST_HANDLER_FUNC(php_std_post_handler)
+{
+	char *var, *val, *e, *s, *p;
+	zval *array_ptr = (zval *) arg;
+	long count = 0;
+
+	if (SG(request_info).post_data == NULL) {
+		return;
+	}	
+
+	s = SG(request_info).post_data;
+	e = s + SG(request_info).post_data_length;
+
+	while (s < e && (p = memchr(s, '&', (e - s)))) {
+last_value:
+		if ((val = memchr(s, '=', (p - s)))) { /* have a value */
+			unsigned int val_len, new_val_len;
+
+			if (++count > PG(max_input_vars)) {
+				php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variables exceeded %ld. To increase the limit change max_input_vars in php.ini.", PG(max_input_vars));
+				return;
+			}
+			var = s;
+
+			php_url_decode(var, (val - s));
+			val++;
+			val_len = php_url_decode(val, (p - val));
+			val = estrndup(val, val_len);
+			if (sapi_module.input_filter(PARSE_POST, var, &val, val_len, &new_val_len TSRMLS_CC)) {
+				php_register_variable_safe(var, val, new_val_len, array_ptr TSRMLS_CC);
+			}
+			efree(val);
+		}
+		s = p + 1;
+	}
+	if (s < e) {
+		p = e;
+		goto last_value;
+	}
+}
+
+SAPI_API SAPI_INPUT_FILTER_FUNC(php_default_input_filter)
+{
+	/* TODO: check .ini setting here and apply user-defined input filter */
+	if(new_val_len) *new_val_len = val_len;
+	return 1;
+}
+
+SAPI_API SAPI_TREAT_DATA_FUNC(php_default_treat_data)
+{
+	char *res = NULL, *var, *val, *separator = NULL;
+	const char *c_var;
+	zval *array_ptr;
+	int free_buffer = 0;
+	char *strtok_buf = NULL;
+	long count = 0;
+	
+	switch (arg) {
+		case PARSE_POST:
+		case PARSE_GET:
+		case PARSE_COOKIE:
+			ALLOC_ZVAL(array_ptr);
+			array_init(array_ptr);
+			INIT_PZVAL(array_ptr);
+			switch (arg) {
+				case PARSE_POST:
+					if (PG(http_globals)[TRACK_VARS_POST]) {
+						zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_POST]);
+					}
+					PG(http_globals)[TRACK_VARS_POST] = array_ptr;
+					break;
+				case PARSE_GET:
+					if (PG(http_globals)[TRACK_VARS_GET]) {
+						zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_GET]);
+					}
+					PG(http_globals)[TRACK_VARS_GET] = array_ptr;
+					break;
+				case PARSE_COOKIE:
+					if (PG(http_globals)[TRACK_VARS_COOKIE]) {
+						zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_COOKIE]);
+					}
+					PG(http_globals)[TRACK_VARS_COOKIE] = array_ptr;
+					break;
+			}
+			break;
+		default:
+			array_ptr = destArray;
+			break;
+	}
+
+	if (arg == PARSE_POST) {
+		sapi_handle_post(array_ptr TSRMLS_CC);
+		return;
+	}
+
+	if (arg == PARSE_GET) {		/* GET data */
+		c_var = SG(request_info).query_string;
+		if (c_var && *c_var) {
+			res = (char *) estrdup(c_var);
+			free_buffer = 1;
+		} else {
+			free_buffer = 0;
+		}
+	} else if (arg == PARSE_COOKIE) {		/* Cookie data */
+		c_var = SG(request_info).cookie_data;
+		if (c_var && *c_var) {
+			res = (char *) estrdup(c_var);
+			free_buffer = 1;
+		} else {
+			free_buffer = 0;
+		}
+	} else if (arg == PARSE_STRING) {		/* String data */
+		res = str;
+		free_buffer = 1;
+	}
+
+	if (!res) {
+		return;
+	}
+
+	switch (arg) {
+		case PARSE_GET:
+		case PARSE_STRING:
+			separator = (char *) estrdup(PG(arg_separator).input);
+			break;
+		case PARSE_COOKIE:
+			separator = ";\0";
+			break;
+	}
+	
+	var = php_strtok_r(res, separator, &strtok_buf);
+	
+	while (var) {
+		val = strchr(var, '=');
+
+		if (arg == PARSE_COOKIE) {
+			/* Remove leading spaces from cookie names, needed for multi-cookie header where ; can be followed by a space */
+			while (isspace(*var)) {
+				var++;
+			}
+			if (var == val || *var == '\0') {
+				goto next_cookie;
+			}
+		}
+
+		if (++count > PG(max_input_vars)) {
+			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variables exceeded %ld. To increase the limit change max_input_vars in php.ini.", PG(max_input_vars));
+			break;
+		}
+
+		if (val) { /* have a value */
+			int val_len;
+			unsigned int new_val_len;
+
+			*val++ = '\0';
+			php_url_decode(var, strlen(var));
+			val_len = php_url_decode(val, strlen(val));
+			val = estrndup(val, val_len);
+			if (sapi_module.input_filter(arg, var, &val, val_len, &new_val_len TSRMLS_CC)) {
+				php_register_variable_safe(var, val, new_val_len, array_ptr TSRMLS_CC);
+			}
+			efree(val);
+		} else {
+			int val_len;
+			unsigned int new_val_len;
+
+			php_url_decode(var, strlen(var));
+			val_len = 0;
+			val = estrndup("", val_len);
+			if (sapi_module.input_filter(arg, var, &val, val_len, &new_val_len TSRMLS_CC)) {
+				php_register_variable_safe(var, val, new_val_len, array_ptr TSRMLS_CC);
+			}
+			efree(val);
+		}
+next_cookie:
+		var = php_strtok_r(NULL, separator, &strtok_buf);
+	}
+
+	if (arg != PARSE_COOKIE) {
+		efree(separator);
+	}
+
+	if (free_buffer) {
+		efree(res);
+	}
+}
+
+void _php_import_environment_variables(zval *array_ptr TSRMLS_DC)
+{
+	char buf[128];
+	char **env, *p, *t = buf;
+	size_t alloc_size = sizeof(buf);
+	unsigned long nlen; /* ptrdiff_t is not portable */
+
+	for (env = environ; env != NULL && *env != NULL; env++) {
+		p = strchr(*env, '=');
+		if (!p) {				/* malformed entry? */
+			continue;
+		}
+		nlen = p - *env;
+		if (nlen >= alloc_size) {
+			alloc_size = nlen + 64;
+			t = (t == buf ? emalloc(alloc_size): erealloc(t, alloc_size));
+		}
+		memcpy(t, *env, nlen);
+		t[nlen] = '\0';
+		php_register_variable(t, p + 1, array_ptr TSRMLS_CC);
+	}
+	if (t != buf && t != NULL) {
+		efree(t);
+	}
+}
+
+zend_bool php_std_auto_global_callback(char *name, uint name_len TSRMLS_DC)
+{
+	zend_printf("%s\n", name);
+	return 0; /* don't rearm */
+}
+
+/* {{{ php_build_argv
+ */
+static void php_build_argv(char *s, zval *track_vars_array TSRMLS_DC)
+{
+	zval *arr, *argc, *tmp;
+	int count = 0;
+	char *ss, *space;
+	
+	if (!(SG(request_info).argc || track_vars_array)) {
+		return;
+	}
+	
+	ALLOC_INIT_ZVAL(arr);
+	array_init(arr);
+
+	/* Prepare argv */
+	if (SG(request_info).argc) { /* are we in cli sapi? */
+		int i;
+		for (i = 0; i < SG(request_info).argc; i++) {
+			ALLOC_ZVAL(tmp);
+			Z_TYPE_P(tmp) = IS_STRING;
+			Z_STRLEN_P(tmp) = strlen(SG(request_info).argv[i]);
+			Z_STRVAL_P(tmp) = estrndup(SG(request_info).argv[i], Z_STRLEN_P(tmp));
+			INIT_PZVAL(tmp);
+			if (zend_hash_next_index_insert(Z_ARRVAL_P(arr), &tmp, sizeof(zval *), NULL) == FAILURE) {
+				if (Z_TYPE_P(tmp) == IS_STRING) {
+					efree(Z_STRVAL_P(tmp));
+				}
+			}
+		}
+	} else 	if (s && *s) {
+		ss = s;
+		while (ss) {
+			space = strchr(ss, '+');
+			if (space) {
+				*space = '\0';
+			}
+			/* auto-type */
+			ALLOC_ZVAL(tmp);
+			Z_TYPE_P(tmp) = IS_STRING;
+			Z_STRLEN_P(tmp) = strlen(ss);
+			Z_STRVAL_P(tmp) = estrndup(ss, Z_STRLEN_P(tmp));
+			INIT_PZVAL(tmp);
+			count++;
+			if (zend_hash_next_index_insert(Z_ARRVAL_P(arr), &tmp, sizeof(zval *), NULL) == FAILURE) {
+				if (Z_TYPE_P(tmp) == IS_STRING) {
+					efree(Z_STRVAL_P(tmp));
+				}
+			}
+			if (space) {
+				*space = '+';
+				ss = space + 1;
+			} else {
+				ss = space;
+			}
+		}
+	}
+
+	/* prepare argc */
+	ALLOC_INIT_ZVAL(argc);
+	if (SG(request_info).argc) {
+		Z_LVAL_P(argc) = SG(request_info).argc;
+	} else {
+		Z_LVAL_P(argc) = count;
+	}
+	Z_TYPE_P(argc) = IS_LONG;
+
+	if (SG(request_info).argc) {
+		Z_ADDREF_P(arr);
+		Z_ADDREF_P(argc);
+		zend_hash_update(&EG(symbol_table), "argv", sizeof("argv"), &arr, sizeof(zval *), NULL);
+		zend_hash_add(&EG(symbol_table), "argc", sizeof("argc"), &argc, sizeof(zval *), NULL);
+	} 
+	if (track_vars_array) {
+		Z_ADDREF_P(arr);
+		Z_ADDREF_P(argc);
+		zend_hash_update(Z_ARRVAL_P(track_vars_array), "argv", sizeof("argv"), &arr, sizeof(zval *), NULL);
+		zend_hash_update(Z_ARRVAL_P(track_vars_array), "argc", sizeof("argc"), &argc, sizeof(zval *), NULL);
+	}
+	zval_ptr_dtor(&arr);
+	zval_ptr_dtor(&argc);
+}
+/* }}} */
+
+/* {{{ php_handle_special_queries
+ */
+PHPAPI int php_handle_special_queries(TSRMLS_D)
+{
+	if (PG(expose_php) && SG(request_info).query_string && SG(request_info).query_string[0] == '=') {
+		if (php_info_logos(SG(request_info).query_string + 1 TSRMLS_CC)) {
+			return 1;
+		} else if (!strcmp(SG(request_info).query_string + 1, PHP_CREDITS_GUID)) {
+			php_print_credits(PHP_CREDITS_ALL TSRMLS_CC);
+			return 1;
+		}
+	}
+	return 0;
+}
+/* }}} */
+
+/* {{{ php_register_server_variables
+ */
+static inline void php_register_server_variables(TSRMLS_D)
+{
+	zval *array_ptr = NULL;
+
+	ALLOC_ZVAL(array_ptr);
+	array_init(array_ptr);
+	INIT_PZVAL(array_ptr);
+	if (PG(http_globals)[TRACK_VARS_SERVER]) {
+		zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_SERVER]);
+	}
+	PG(http_globals)[TRACK_VARS_SERVER] = array_ptr;
+
+	/* Server variables */
+	if (sapi_module.register_server_variables) {
+		sapi_module.register_server_variables(array_ptr TSRMLS_CC);
+	}
+
+	/* PHP Authentication support */
+	if (SG(request_info).auth_user) {
+		php_register_variable("PHP_AUTH_USER", SG(request_info).auth_user, array_ptr TSRMLS_CC);
+	}
+	if (SG(request_info).auth_password) {
+		php_register_variable("PHP_AUTH_PW", SG(request_info).auth_password, array_ptr TSRMLS_CC);
+	}
+	if (SG(request_info).auth_digest) {
+		php_register_variable("PHP_AUTH_DIGEST", SG(request_info).auth_digest, array_ptr TSRMLS_CC);
+	}
+	/* store request init time */
+	{
+		zval request_time_float, request_time_long;
+		Z_TYPE(request_time_float) = IS_DOUBLE;
+		Z_DVAL(request_time_float) = sapi_get_request_time(TSRMLS_C);
+		php_register_variable_ex("REQUEST_TIME_FLOAT", &request_time_float, array_ptr TSRMLS_CC);
+		Z_TYPE(request_time_long) = IS_LONG;
+		Z_LVAL(request_time_long) = zend_dval_to_lval(Z_DVAL(request_time_float));
+		php_register_variable_ex("REQUEST_TIME", &request_time_long, array_ptr TSRMLS_CC);
+	}
+
+}
+/* }}} */
+
+/* {{{ php_autoglobal_merge
+ */
+static void php_autoglobal_merge(HashTable *dest, HashTable *src TSRMLS_DC)
+{
+	zval **src_entry, **dest_entry;
+	char *string_key;
+	uint string_key_len;
+	ulong num_key;
+	HashPosition pos;
+	int key_type;
+	int globals_check = (dest == (&EG(symbol_table)));
+
+	zend_hash_internal_pointer_reset_ex(src, &pos);
+	while (zend_hash_get_current_data_ex(src, (void **)&src_entry, &pos) == SUCCESS) {
+		key_type = zend_hash_get_current_key_ex(src, &string_key, &string_key_len, &num_key, 0, &pos);
+		if (Z_TYPE_PP(src_entry) != IS_ARRAY
+			|| (key_type == HASH_KEY_IS_STRING && zend_hash_find(dest, string_key, string_key_len, (void **) &dest_entry) != SUCCESS)
+			|| (key_type == HASH_KEY_IS_LONG && zend_hash_index_find(dest, num_key, (void **)&dest_entry) != SUCCESS)
+			|| Z_TYPE_PP(dest_entry) != IS_ARRAY
+			) {
+			Z_ADDREF_PP(src_entry);
+			if (key_type == HASH_KEY_IS_STRING) {
+				if (!globals_check || string_key_len != sizeof("GLOBALS") || memcmp(string_key, "GLOBALS", sizeof("GLOBALS") - 1)) {
+					zend_hash_update(dest, string_key, string_key_len, src_entry, sizeof(zval *), NULL);
+				} else {
+					Z_DELREF_PP(src_entry);
+				}
+			} else {
+				zend_hash_index_update(dest, num_key, src_entry, sizeof(zval *), NULL);
+			}
+		} else {
+			SEPARATE_ZVAL(dest_entry);
+			php_autoglobal_merge(Z_ARRVAL_PP(dest_entry), Z_ARRVAL_PP(src_entry) TSRMLS_CC);
+		}
+		zend_hash_move_forward_ex(src, &pos);
+	}
+}
+/* }}} */
+
+static zend_bool php_auto_globals_create_server(const char *name, uint name_len TSRMLS_DC);
+static zend_bool php_auto_globals_create_env(const char *name, uint name_len TSRMLS_DC);
+static zend_bool php_auto_globals_create_request(const char *name, uint name_len TSRMLS_DC);
+
+/* {{{ php_hash_environment
+ */
+int php_hash_environment(TSRMLS_D)
+{
+	memset(PG(http_globals), 0, sizeof(PG(http_globals)));
+	zend_activate_auto_globals(TSRMLS_C);
+	if (PG(register_argc_argv)) {
+		php_build_argv(SG(request_info).query_string, PG(http_globals)[TRACK_VARS_SERVER] TSRMLS_CC);
+	}
+	return SUCCESS;
+}
+/* }}} */
+
+static zend_bool php_auto_globals_create_get(const char *name, uint name_len TSRMLS_DC)
+{
+	zval *vars;
+
+	if (PG(variables_order) && (strchr(PG(variables_order),'G') || strchr(PG(variables_order),'g'))) {
+		sapi_module.treat_data(PARSE_GET, NULL, NULL TSRMLS_CC);
+		vars = PG(http_globals)[TRACK_VARS_GET];
+	} else {
+		ALLOC_ZVAL(vars);
+		array_init(vars);
+		INIT_PZVAL(vars);
+		if (PG(http_globals)[TRACK_VARS_GET]) {
+			zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_GET]);
+		}
+		PG(http_globals)[TRACK_VARS_GET] = vars;
+	}
+
+	zend_hash_update(&EG(symbol_table), name, name_len + 1, &vars, sizeof(zval *), NULL);
+	Z_ADDREF_P(vars);
+	
+	return 0; /* don't rearm */
+}
+
+static zend_bool php_auto_globals_create_post(const char *name, uint name_len TSRMLS_DC)
+{
+	zval *vars;
+
+	if (PG(variables_order) &&
+			(strchr(PG(variables_order),'P') || strchr(PG(variables_order),'p')) &&
+		!SG(headers_sent) &&
+		SG(request_info).request_method &&
+		!strcasecmp(SG(request_info).request_method, "POST")) {
+		sapi_module.treat_data(PARSE_POST, NULL, NULL TSRMLS_CC);
+		vars = PG(http_globals)[TRACK_VARS_POST];
+	} else {
+		ALLOC_ZVAL(vars);
+		array_init(vars);
+		INIT_PZVAL(vars);
+		if (PG(http_globals)[TRACK_VARS_POST]) {
+			zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_POST]);
+		}
+		PG(http_globals)[TRACK_VARS_POST] = vars;
+	}
+
+	zend_hash_update(&EG(symbol_table), name, name_len + 1, &vars, sizeof(zval *), NULL);
+	Z_ADDREF_P(vars);
+	
+	return 0; /* don't rearm */
+}
+
+static zend_bool php_auto_globals_create_cookie(const char *name, uint name_len TSRMLS_DC)
+{
+	zval *vars;
+
+	if (PG(variables_order) && (strchr(PG(variables_order),'C') || strchr(PG(variables_order),'c'))) {
+		sapi_module.treat_data(PARSE_COOKIE, NULL, NULL TSRMLS_CC);
+		vars = PG(http_globals)[TRACK_VARS_COOKIE];
+	} else {
+		ALLOC_ZVAL(vars);
+		array_init(vars);
+		INIT_PZVAL(vars);
+		if (PG(http_globals)[TRACK_VARS_COOKIE]) {
+			zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_COOKIE]);
+		}
+		PG(http_globals)[TRACK_VARS_COOKIE] = vars;
+	}
+
+	zend_hash_update(&EG(symbol_table), name, name_len + 1, &vars, sizeof(zval *), NULL);
+	Z_ADDREF_P(vars);
+	
+	return 0; /* don't rearm */
+}
+
+static zend_bool php_auto_globals_create_files(const char *name, uint name_len TSRMLS_DC)
+{
+	zval *vars;
+
+	if (PG(http_globals)[TRACK_VARS_FILES]) {
+		vars = PG(http_globals)[TRACK_VARS_FILES];
+	} else {
+		ALLOC_ZVAL(vars);
+		array_init(vars);
+		INIT_PZVAL(vars);
+		PG(http_globals)[TRACK_VARS_FILES] = vars;
+	}
+
+	zend_hash_update(&EG(symbol_table), name, name_len + 1, &vars, sizeof(zval *), NULL);
+	Z_ADDREF_P(vars);
+	
+	return 0; /* don't rearm */
+}
+
+static zend_bool php_auto_globals_create_server(const char *name, uint name_len TSRMLS_DC)
+{
+	if (PG(variables_order) && (strchr(PG(variables_order),'S') || strchr(PG(variables_order),'s'))) {
+		php_register_server_variables(TSRMLS_C);
+
+		if (PG(register_argc_argv)) {
+			if (SG(request_info).argc) {
+				zval **argc, **argv;
+	
+				if (zend_hash_find(&EG(symbol_table), "argc", sizeof("argc"), (void**)&argc) == SUCCESS &&
+					zend_hash_find(&EG(symbol_table), "argv", sizeof("argv"), (void**)&argv) == SUCCESS) {
+					Z_ADDREF_PP(argc);
+					Z_ADDREF_PP(argv);
+					zend_hash_update(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER]), "argv", sizeof("argv"), argv, sizeof(zval *), NULL);
+					zend_hash_update(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER]), "argc", sizeof("argc"), argc, sizeof(zval *), NULL);
+				}
+			} else {
+				php_build_argv(SG(request_info).query_string, PG(http_globals)[TRACK_VARS_SERVER] TSRMLS_CC);
+			}
+		}
+	
+	} else {
+		zval *server_vars=NULL;
+		ALLOC_ZVAL(server_vars);
+		array_init(server_vars);
+		INIT_PZVAL(server_vars);
+		if (PG(http_globals)[TRACK_VARS_SERVER]) {
+			zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_SERVER]);
+		}
+		PG(http_globals)[TRACK_VARS_SERVER] = server_vars;
+	}
+
+	zend_hash_update(&EG(symbol_table), name, name_len + 1, &PG(http_globals)[TRACK_VARS_SERVER], sizeof(zval *), NULL);
+	Z_ADDREF_P(PG(http_globals)[TRACK_VARS_SERVER]);
+	
+	return 0; /* don't rearm */
+}
+
+static zend_bool php_auto_globals_create_env(const char *name, uint name_len TSRMLS_DC)
+{
+	zval *env_vars = NULL;
+	ALLOC_ZVAL(env_vars);
+	array_init(env_vars);
+	INIT_PZVAL(env_vars);
+	if (PG(http_globals)[TRACK_VARS_ENV]) {
+		zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_ENV]);
+	}
+	PG(http_globals)[TRACK_VARS_ENV] = env_vars;
+	
+	if (PG(variables_order) && (strchr(PG(variables_order),'E') || strchr(PG(variables_order),'e'))) {
+		php_import_environment_variables(PG(http_globals)[TRACK_VARS_ENV] TSRMLS_CC);
+	}
+
+	zend_hash_update(&EG(symbol_table), name, name_len + 1, &PG(http_globals)[TRACK_VARS_ENV], sizeof(zval *), NULL);
+	Z_ADDREF_P(PG(http_globals)[TRACK_VARS_ENV]);
+
+	return 0; /* don't rearm */
+}
+
+static zend_bool php_auto_globals_create_request(const char *name, uint name_len TSRMLS_DC)
+{
+	zval *form_variables;
+	unsigned char _gpc_flags[3] = {0, 0, 0};
+	char *p;
+
+	ALLOC_ZVAL(form_variables);
+	array_init(form_variables);
+	INIT_PZVAL(form_variables);
+
+	if (PG(request_order) != NULL) {
+		p = PG(request_order);
+	} else {
+		p = PG(variables_order);
+	}
+
+	for (; p && *p; p++) {
+		switch (*p) {
+			case 'g':
+			case 'G':
+				if (!_gpc_flags[0]) {
+					php_autoglobal_merge(Z_ARRVAL_P(form_variables), Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_GET]) TSRMLS_CC);
+					_gpc_flags[0] = 1;
+				}
+				break;
+			case 'p':
+			case 'P':
+				if (!_gpc_flags[1]) {
+					php_autoglobal_merge(Z_ARRVAL_P(form_variables), Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_POST]) TSRMLS_CC);
+					_gpc_flags[1] = 1;
+				}
+				break;
+			case 'c':
+			case 'C':
+				if (!_gpc_flags[2]) {
+					php_autoglobal_merge(Z_ARRVAL_P(form_variables), Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_COOKIE]) TSRMLS_CC);
+					_gpc_flags[2] = 1;
+				}
+				break;
+		}
+	}
+
+	zend_hash_update(&EG(symbol_table), name, name_len + 1, &form_variables, sizeof(zval *), NULL);
+	return 0;
+}
+
+void php_startup_auto_globals(TSRMLS_D)
+{
+	zend_register_auto_global(ZEND_STRL("_GET"), 0, php_auto_globals_create_get TSRMLS_CC);
+	zend_register_auto_global(ZEND_STRL("_POST"), 0, php_auto_globals_create_post TSRMLS_CC);
+	zend_register_auto_global(ZEND_STRL("_COOKIE"), 0, php_auto_globals_create_cookie TSRMLS_CC);
+	zend_register_auto_global(ZEND_STRL("_SERVER"), PG(auto_globals_jit), php_auto_globals_create_server TSRMLS_CC);
+	zend_register_auto_global(ZEND_STRL("_ENV"), PG(auto_globals_jit), php_auto_globals_create_env TSRMLS_CC);
+	zend_register_auto_global(ZEND_STRL("_REQUEST"), PG(auto_globals_jit), php_auto_globals_create_request TSRMLS_CC);
+	zend_register_auto_global(ZEND_STRL("_FILES"), 0, php_auto_globals_create_files TSRMLS_CC);
+}
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: sw=4 ts=4 fdm=marker
+ * vim<600: sw=4 ts=4
+ */