diff options
Diffstat (limited to 'main/php_variables.c')
| -rw-r--r-- | main/php_variables.c | 507 |
1 files changed, 210 insertions, 297 deletions
diff --git a/main/php_variables.c b/main/php_variables.c index 049770ebe1..28e7091425 100644 --- a/main/php_variables.c +++ b/main/php_variables.c @@ -1,8 +1,8 @@ /* +----------------------------------------------------------------------+ - | PHP Version 5 | + | PHP Version 7 | +----------------------------------------------------------------------+ - | Copyright (c) 1997-2015 The PHP Group | + | Copyright (c) 1997-2014 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 | @@ -23,7 +23,7 @@ #include "php.h" #include "ext/standard/php_standard.h" #include "ext/standard/credits.h" -#include "ext/standard/php_smart_str.h" +#include "zend_smart_str.h" #include "php_variables.h" #include "php_globals.h" #include "php_content_types.h" @@ -34,43 +34,40 @@ #endif /* 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; +void _php_import_environment_variables(zval *array_ptr); +PHPAPI void (*php_import_environment_variables)(zval *array_ptr) = _php_import_environment_variables; -PHPAPI void php_register_variable(char *var, char *strval, zval *track_vars_array TSRMLS_DC) +PHPAPI void php_register_variable(char *var, char *strval, zval *track_vars_array) { - php_register_variable_safe(var, strval, strlen(strval), track_vars_array TSRMLS_CC); + php_register_variable_safe(var, strval, strlen(strval), track_vars_array); } /* binary-safe version */ -PHPAPI void php_register_variable_safe(char *var, char *strval, int str_len, zval *track_vars_array TSRMLS_DC) +PHPAPI void php_register_variable_safe(char *var, char *strval, size_t str_len, zval *track_vars_array) { 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); + /* Prepare value */ + ZVAL_NEW_STR(&new_entry, zend_string_init(strval, str_len, 0)); + php_register_variable_ex(var, &new_entry, track_vars_array); } -PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars_array TSRMLS_DC) +PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars_array) { char *p = NULL; char *ip = NULL; /* index pointer */ char *index; char *var, *var_orig; - int var_len, index_len; - zval *gpc_element, **gpc_element_p; + size_t 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) { + if (track_vars_array && Z_TYPE_P(track_vars_array) == IS_ARRAY) { symtable1 = Z_ARRVAL_P(track_vars_array); } @@ -85,7 +82,7 @@ PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars while (*var_name && *var_name==' ') { var_name++; } - + /* * Prepare variable name */ @@ -113,7 +110,7 @@ PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars } /* GLOBALS hijack attempt, reject parameter */ - if (symtable1 == EG(active_symbol_table) && + if (symtable1 == &EG(symbol_table).ht && var_len == sizeof("GLOBALS")-1 && !memcmp(var, "GLOBALS", sizeof("GLOBALS")-1)) { zval_dtor(val); @@ -128,7 +125,7 @@ PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars int nest_level = 0; while (1) { char *index_s; - int new_idx_len = 0; + size_t new_idx_len = 0; if(++nest_level > PG(max_input_nesting_level)) { HashTable *ht; @@ -136,7 +133,7 @@ PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars if (track_vars_array) { ht = Z_ARRVAL_P(track_vars_array); - zend_symtable_del(ht, var, var_len + 1); + zend_symtable_str_del(ht, var, var_len); } zval_dtor(val); @@ -144,7 +141,7 @@ PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars /* 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)); + php_error_docref(NULL, E_WARNING, "Input variable nesting level exceeded " ZEND_LONG_FMT ". To increase the limit change max_input_nesting_level in php.ini.", PG(max_input_nesting_level)); } free_alloca(var_orig, use_heap); return; @@ -171,27 +168,34 @@ PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars return; } *ip = 0; - new_idx_len = strlen(index_s); + 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) { + array_init(&gpc_element); + if ((gpc_element_p = zend_hash_next_index_insert(symtable1, &gpc_element)) == NULL) { 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); + gpc_element_p = zend_symtable_str_find(symtable1, index, index_len); + if (!gpc_element_p) { + zval tmp; + array_init(&tmp); + gpc_element_p = zend_symtable_str_update_ind(symtable1, index, index_len, &tmp); + } else { + if (Z_TYPE_P(gpc_element_p) == IS_INDIRECT) { + gpc_element_p = Z_INDIRECT_P(gpc_element_p); + } + if (Z_TYPE_P(gpc_element_p) != IS_ARRAY) { + zval_ptr_dtor(gpc_element_p); + array_init(gpc_element_p); + } } } - symtable1 = Z_ARRVAL_PP(gpc_element_p); + symtable1 = Z_ARRVAL_P(gpc_element_p); /* ip pointed to the '[' character, now obtain the key */ index = index_s; index_len = new_idx_len; @@ -206,26 +210,24 @@ PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars } } else { plain_var: - MAKE_STD_ZVAL(gpc_element); - gpc_element->value = val->value; - Z_TYPE_P(gpc_element) = Z_TYPE_P(val); + ZVAL_COPY_VALUE(&gpc_element, val); if (!index) { - if (zend_hash_next_index_insert(symtable1, &gpc_element, sizeof(zval *), (void **) &gpc_element_p) == FAILURE) { + if ((gpc_element_p = zend_hash_next_index_insert(symtable1, &gpc_element)) == NULL) { 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)) { + if (Z_TYPE(PG(http_globals)[TRACK_VARS_COOKIE]) != IS_UNDEF && + symtable1 == Z_ARRVAL(PG(http_globals)[TRACK_VARS_COOKIE]) && + zend_symtable_str_exists(symtable1, index, index_len)) { zval_ptr_dtor(&gpc_element); } else { - zend_symtable_update(symtable1, index, index_len + 1, &gpc_element, sizeof(zval *), (void **) &gpc_element_p); + gpc_element_p = zend_symtable_str_update_ind(symtable1, index, index_len, &gpc_element); } } } @@ -239,12 +241,12 @@ typedef struct post_var_data { uint64_t cnt; } post_var_data_t; -static zend_bool add_post_var(zval *arr, post_var_data_t *var, zend_bool eof TSRMLS_DC) +static zend_bool add_post_var(zval *arr, post_var_data_t *var, zend_bool eof) { char *ksep, *vsep, *val; size_t klen, vlen; /* FIXME: string-size_t */ - unsigned int new_vlen; + size_t new_vlen; if (var->ptr >= var->end) { return 0; @@ -279,8 +281,8 @@ static zend_bool add_post_var(zval *arr, post_var_data_t *var, zend_bool eof TSR vlen = php_url_decode(val, vlen); } - if (sapi_module.input_filter(PARSE_POST, var->ptr, &val, vlen, &new_vlen TSRMLS_CC)) { - php_register_variable_safe(var->ptr, val, new_vlen, arr TSRMLS_CC); + if (sapi_module.input_filter(PARSE_POST, var->ptr, &val, vlen, &new_vlen)) { + php_register_variable_safe(var->ptr, val, new_vlen, arr); } efree(val); @@ -288,15 +290,15 @@ static zend_bool add_post_var(zval *arr, post_var_data_t *var, zend_bool eof TSR return 1; } -static inline int add_post_vars(zval *arr, post_var_data_t *vars, zend_bool eof TSRMLS_DC) +static inline int add_post_vars(zval *arr, post_var_data_t *vars, zend_bool eof) { uint64_t max_vars = PG(max_input_vars); - vars->ptr = vars->str.c; - vars->end = vars->str.c + vars->str.len; - while (add_post_var(arr, vars, eof TSRMLS_CC)) { + vars->ptr = vars->str.s->val; + vars->end = vars->str.s->val + vars->str.s->len; + while (add_post_var(arr, vars, eof)) { if (++vars->cnt > max_vars) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, + php_error_docref(NULL, E_WARNING, "Input variables exceeded %" PRIu64 ". " "To increase the limit change max_input_vars in php.ini.", max_vars); @@ -305,7 +307,7 @@ static inline int add_post_vars(zval *arr, post_var_data_t *vars, zend_bool eof } if (!eof) { - memmove(vars->str.c, vars->ptr, vars->str.len = vars->end - vars->ptr); + memmove(vars->str.s->val, vars->ptr, vars->str.s->len = vars->end - vars->ptr); } return SUCCESS; } @@ -326,10 +328,8 @@ SAPI_API SAPI_POST_HANDLER_FUNC(php_std_post_handler) if (len && len != (size_t) -1) { smart_str_appendl(&post_data.str, buf, len); - if (SUCCESS != add_post_vars(arr, &post_data, 0 TSRMLS_CC)) { - if (post_data.str.c) { - efree(post_data.str.c); - } + if (SUCCESS != add_post_vars(arr, &post_data, 0)) { + smart_str_free(&post_data.str); return; } } @@ -339,9 +339,9 @@ SAPI_API SAPI_POST_HANDLER_FUNC(php_std_post_handler) } } - add_post_vars(arr, &post_data, 1 TSRMLS_CC); - if (post_data.str.c) { - efree(post_data.str.c); + if (post_data.str.s) { + add_post_vars(arr, &post_data, 1); + smart_str_free(&post_data.str); } } } @@ -357,46 +357,39 @@ SAPI_API SAPI_TREAT_DATA_FUNC(php_default_treat_data) { char *res = NULL, *var, *val, *separator = NULL; const char *c_var; - zval *array_ptr; + zval array; int free_buffer = 0; char *strtok_buf = NULL; - long count = 0; - + zend_long count = 0; + + ZVAL_UNDEF(&array); switch (arg) { case PARSE_POST: case PARSE_GET: case PARSE_COOKIE: - ALLOC_ZVAL(array_ptr); - array_init(array_ptr); - INIT_PZVAL(array_ptr); + array_init(&array); 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; + zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_POST]); + ZVAL_COPY_VALUE(&PG(http_globals)[TRACK_VARS_POST], &array); 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; + zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_GET]); + ZVAL_COPY_VALUE(&PG(http_globals)[TRACK_VARS_GET], &array); 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; + zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_COOKIE]); + ZVAL_COPY_VALUE(&PG(http_globals)[TRACK_VARS_COOKIE], &array); break; } break; default: - array_ptr = destArray; + ZVAL_COPY_VALUE(&array, destArray); break; } if (arg == PARSE_POST) { - sapi_handle_post(array_ptr TSRMLS_CC); + sapi_handle_post(&array); return; } @@ -434,9 +427,9 @@ SAPI_API SAPI_TREAT_DATA_FUNC(php_default_treat_data) separator = ";\0"; break; } - + var = php_strtok_r(res, separator, &strtok_buf); - + while (var) { val = strchr(var, '='); @@ -451,31 +444,31 @@ SAPI_API SAPI_TREAT_DATA_FUNC(php_default_treat_data) } 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)); + php_error_docref(NULL, E_WARNING, "Input variables exceeded " ZEND_LONG_FMT ". 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; + size_t val_len; + size_t 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); + if (sapi_module.input_filter(arg, var, &val, val_len, &new_val_len)) { + php_register_variable_safe(var, val, new_val_len, &array); } efree(val); } else { - int val_len; - unsigned int new_val_len; + size_t val_len; + size_t 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); + if (sapi_module.input_filter(arg, var, &val, val_len, &new_val_len)) { + php_register_variable_safe(var, val, new_val_len, &array); } efree(val); } @@ -492,7 +485,7 @@ next_cookie: } } -void _php_import_environment_variables(zval *array_ptr TSRMLS_DC) +void _php_import_environment_variables(zval *array_ptr) { char buf[128]; char **env, *p, *t = buf; @@ -511,14 +504,14 @@ void _php_import_environment_variables(zval *array_ptr TSRMLS_DC) } memcpy(t, *env, nlen); t[nlen] = '\0'; - php_register_variable(t, p + 1, array_ptr TSRMLS_CC); + php_register_variable(t, p + 1, array_ptr); } if (t != buf && t != NULL) { efree(t); } } -zend_bool php_std_auto_global_callback(char *name, uint name_len TSRMLS_DC) +zend_bool php_std_auto_global_callback(char *name, uint name_len) { zend_printf("%s\n", name); return 0; /* don't rearm */ @@ -526,32 +519,25 @@ zend_bool php_std_auto_global_callback(char *name, uint name_len TSRMLS_DC) /* {{{ php_build_argv */ -static void php_build_argv(char *s, zval *track_vars_array TSRMLS_DC) +static void php_build_argv(char *s, zval *track_vars_array) { - zval *arr, *argc, *tmp; + 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); + + 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)); - } + ZVAL_STRING(&tmp, SG(request_info).argv[i]); + if (zend_hash_next_index_insert(Z_ARRVAL(arr), &tmp) == NULL) { + zend_string_free(Z_STR(tmp)); } } } else if (s && *s) { @@ -562,16 +548,10 @@ static void php_build_argv(char *s, zval *track_vars_array TSRMLS_DC) *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); + ZVAL_STRING(&tmp, ss); 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 (zend_hash_next_index_insert(Z_ARRVAL(arr), &tmp) == NULL) { + zend_string_free(Z_STR(tmp)); } if (space) { *space = '+'; @@ -583,69 +563,55 @@ static void php_build_argv(char *s, zval *track_vars_array TSRMLS_DC) } /* prepare argc */ - ALLOC_INIT_ZVAL(argc); if (SG(request_info).argc) { - Z_LVAL_P(argc) = SG(request_info).argc; + ZVAL_LONG(&argc, SG(request_info).argc); } else { - Z_LVAL_P(argc) = count; + ZVAL_LONG(&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_update(&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); + Z_ADDREF(arr); + zend_hash_str_update(&EG(symbol_table).ht, "argv", sizeof("argv")-1, &arr); + zend_hash_str_add(&EG(symbol_table).ht, "argc", sizeof("argc")-1, &argc); + } + if (track_vars_array && Z_TYPE_P(track_vars_array) == IS_ARRAY) { + Z_ADDREF(arr); + zend_hash_str_update(Z_ARRVAL_P(track_vars_array), "argv", sizeof("argv")-1, &arr); + zend_hash_str_update(Z_ARRVAL_P(track_vars_array), "argc", sizeof("argc")-1, &argc); } zval_ptr_dtor(&arr); - zval_ptr_dtor(&argc); } /* }}} */ /* {{{ php_register_server_variables */ -static inline void php_register_server_variables(TSRMLS_D) +static inline void php_register_server_variables(void) { - 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; + zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_SERVER]); + array_init(&PG(http_globals)[TRACK_VARS_SERVER]); /* Server variables */ if (sapi_module.register_server_variables) { - sapi_module.register_server_variables(array_ptr TSRMLS_CC); + sapi_module.register_server_variables(&PG(http_globals)[TRACK_VARS_SERVER]); } /* PHP Authentication support */ if (SG(request_info).auth_user) { - php_register_variable("PHP_AUTH_USER", SG(request_info).auth_user, array_ptr TSRMLS_CC); + php_register_variable("PHP_AUTH_USER", SG(request_info).auth_user, &PG(http_globals)[TRACK_VARS_SERVER]); } if (SG(request_info).auth_password) { - php_register_variable("PHP_AUTH_PW", SG(request_info).auth_password, array_ptr TSRMLS_CC); + php_register_variable("PHP_AUTH_PW", SG(request_info).auth_password, &PG(http_globals)[TRACK_VARS_SERVER]); } if (SG(request_info).auth_digest) { - php_register_variable("PHP_AUTH_DIGEST", SG(request_info).auth_digest, array_ptr TSRMLS_CC); + php_register_variable("PHP_AUTH_DIGEST", SG(request_info).auth_digest, &PG(http_globals)[TRACK_VARS_SERVER]); } /* 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); + ZVAL_DOUBLE(&request_time_float, sapi_get_request_time()); + php_register_variable_ex("REQUEST_TIME_FLOAT", &request_time_float, &PG(http_globals)[TRACK_VARS_SERVER]); + ZVAL_LONG(&request_time_long, zend_dval_to_lval(Z_DVAL(request_time_float))); + php_register_variable_ex("REQUEST_TIME", &request_time_long, &PG(http_globals)[TRACK_VARS_SERVER]); } } @@ -653,219 +619,166 @@ static inline void php_register_server_variables(TSRMLS_D) /* {{{ php_autoglobal_merge */ -static void php_autoglobal_merge(HashTable *dest, HashTable *src TSRMLS_DC) +static void php_autoglobal_merge(HashTable *dest, HashTable *src) { - 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); + zval *src_entry, *dest_entry; + zend_string *string_key; + zend_ulong num_key; + int globals_check = (dest == (&EG(symbol_table).ht)); + + ZEND_HASH_FOREACH_KEY_VAL(src, num_key, string_key, src_entry) { + if (Z_TYPE_P(src_entry) != IS_ARRAY + || (string_key && (dest_entry = zend_hash_find(dest, string_key)) == NULL) + || (string_key == NULL && (dest_entry = zend_hash_index_find(dest, num_key)) == NULL) + || Z_TYPE_P(dest_entry) != IS_ARRAY) { + if (Z_REFCOUNTED_P(src_entry)) { + Z_ADDREF_P(src_entry); + } + if (string_key) { + if (!globals_check || string_key->len != sizeof("GLOBALS") - 1 + || memcmp(string_key->val, "GLOBALS", sizeof("GLOBALS") - 1)) { + zend_hash_update(dest, string_key, src_entry); + } else if (Z_REFCOUNTED_P(src_entry)) { + Z_DELREF_P(src_entry); } } else { - zend_hash_index_update(dest, num_key, src_entry, sizeof(zval *), NULL); + zend_hash_index_update(dest, num_key, src_entry); } } else { SEPARATE_ZVAL(dest_entry); - php_autoglobal_merge(Z_ARRVAL_PP(dest_entry), Z_ARRVAL_PP(src_entry) TSRMLS_CC); + php_autoglobal_merge(Z_ARRVAL_P(dest_entry), Z_ARRVAL_P(src_entry)); } - zend_hash_move_forward_ex(src, &pos); - } + } ZEND_HASH_FOREACH_END(); } /* }}} */ -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 */ -PHPAPI int php_hash_environment(TSRMLS_D) +PHPAPI int php_hash_environment(void) { memset(PG(http_globals), 0, sizeof(PG(http_globals))); - zend_activate_auto_globals(TSRMLS_C); + zend_activate_auto_globals(); if (PG(register_argc_argv)) { - php_build_argv(SG(request_info).query_string, PG(http_globals)[TRACK_VARS_SERVER] TSRMLS_CC); + php_build_argv(SG(request_info).query_string, &PG(http_globals)[TRACK_VARS_SERVER]); } return SUCCESS; } /* }}} */ -static zend_bool php_auto_globals_create_get(const char *name, uint name_len TSRMLS_DC) +static zend_bool php_auto_globals_create_get(zend_string *name) { - 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]; + sapi_module.treat_data(PARSE_GET, NULL, NULL); } 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; + zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_GET]); + array_init(&PG(http_globals)[TRACK_VARS_GET]); } - zend_hash_update(&EG(symbol_table), name, name_len + 1, &vars, sizeof(zval *), NULL); - Z_ADDREF_P(vars); - + zend_hash_update(&EG(symbol_table).ht, name, &PG(http_globals)[TRACK_VARS_GET]); + Z_ADDREF(PG(http_globals)[TRACK_VARS_GET]); + return 0; /* don't rearm */ } -static zend_bool php_auto_globals_create_post(const char *name, uint name_len TSRMLS_DC) +static zend_bool php_auto_globals_create_post(zend_string *name) { - 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]; + sapi_module.treat_data(PARSE_POST, NULL, NULL); } 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; + zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_POST]); + array_init(&PG(http_globals)[TRACK_VARS_POST]); } - zend_hash_update(&EG(symbol_table), name, name_len + 1, &vars, sizeof(zval *), NULL); - Z_ADDREF_P(vars); - + zend_hash_update(&EG(symbol_table).ht, name, &PG(http_globals)[TRACK_VARS_POST]); + Z_ADDREF(PG(http_globals)[TRACK_VARS_POST]); + return 0; /* don't rearm */ } -static zend_bool php_auto_globals_create_cookie(const char *name, uint name_len TSRMLS_DC) +static zend_bool php_auto_globals_create_cookie(zend_string *name) { - 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]; + sapi_module.treat_data(PARSE_COOKIE, NULL, NULL); } 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; + zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_COOKIE]); + array_init(&PG(http_globals)[TRACK_VARS_COOKIE]); } - zend_hash_update(&EG(symbol_table), name, name_len + 1, &vars, sizeof(zval *), NULL); - Z_ADDREF_P(vars); - + zend_hash_update(&EG(symbol_table).ht, name, &PG(http_globals)[TRACK_VARS_COOKIE]); + Z_ADDREF(PG(http_globals)[TRACK_VARS_COOKIE]); + return 0; /* don't rearm */ } -static zend_bool php_auto_globals_create_files(const char *name, uint name_len TSRMLS_DC) +static zend_bool php_auto_globals_create_files(zend_string *name) { - 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; + if (Z_TYPE(PG(http_globals)[TRACK_VARS_FILES]) == IS_UNDEF) { + array_init(&PG(http_globals)[TRACK_VARS_FILES]); } - zend_hash_update(&EG(symbol_table), name, name_len + 1, &vars, sizeof(zval *), NULL); - Z_ADDREF_P(vars); - + zend_hash_update(&EG(symbol_table).ht, name, &PG(http_globals)[TRACK_VARS_FILES]); + Z_ADDREF(PG(http_globals)[TRACK_VARS_FILES]); + return 0; /* don't rearm */ } -static zend_bool php_auto_globals_create_server(const char *name, uint name_len TSRMLS_DC) +static zend_bool php_auto_globals_create_server(zend_string *name) { if (PG(variables_order) && (strchr(PG(variables_order),'S') || strchr(PG(variables_order),'s'))) { - php_register_server_variables(TSRMLS_C); + php_register_server_variables(); 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); + zval *argc, *argv; + + if ((argc = zend_hash_str_find(&EG(symbol_table).ht, "argc", sizeof("argc")-1)) != NULL && + (argv = zend_hash_str_find(&EG(symbol_table).ht, "argv", sizeof("argv")-1)) != NULL) { + Z_ADDREF_P(argv); + zend_hash_str_update(Z_ARRVAL(PG(http_globals)[TRACK_VARS_SERVER]), "argv", sizeof("argv")-1, argv); + zend_hash_str_update(Z_ARRVAL(PG(http_globals)[TRACK_VARS_SERVER]), "argc", sizeof("argc")-1, argc); } } else { - php_build_argv(SG(request_info).query_string, PG(http_globals)[TRACK_VARS_SERVER] TSRMLS_CC); + php_build_argv(SG(request_info).query_string, &PG(http_globals)[TRACK_VARS_SERVER]); } } - + } 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; + zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_SERVER]); + array_init(&PG(http_globals)[TRACK_VARS_SERVER]); } - 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]); - + zend_hash_update(&EG(symbol_table).ht, name, &PG(http_globals)[TRACK_VARS_SERVER]); + Z_ADDREF(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) +static zend_bool php_auto_globals_create_env(zend_string *name) { - 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; - + zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_ENV]); + array_init(&PG(http_globals)[TRACK_VARS_ENV]); + 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); + php_import_environment_variables(&PG(http_globals)[TRACK_VARS_ENV]); } - 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]); + zend_hash_update(&EG(symbol_table).ht, name, &PG(http_globals)[TRACK_VARS_ENV]); + Z_ADDREF(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) +static zend_bool php_auto_globals_create_request(zend_string *name) { - zval *form_variables; + 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); + array_init(&form_variables); if (PG(request_order) != NULL) { p = PG(request_order); @@ -878,40 +791,40 @@ static zend_bool php_auto_globals_create_request(const char *name, uint name_len 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); + php_autoglobal_merge(Z_ARRVAL(form_variables), Z_ARRVAL(PG(http_globals)[TRACK_VARS_GET])); _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); + php_autoglobal_merge(Z_ARRVAL(form_variables), Z_ARRVAL(PG(http_globals)[TRACK_VARS_POST])); _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); + php_autoglobal_merge(Z_ARRVAL(form_variables), Z_ARRVAL(PG(http_globals)[TRACK_VARS_COOKIE])); _gpc_flags[2] = 1; } break; } } - zend_hash_update(&EG(symbol_table), name, name_len + 1, &form_variables, sizeof(zval *), NULL); + zend_hash_update(&EG(symbol_table).ht, name, &form_variables); return 0; } -void php_startup_auto_globals(TSRMLS_D) +void php_startup_auto_globals(void) { - 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); + zend_register_auto_global(zend_string_init("_GET", sizeof("_GET")-1, 1), 0, php_auto_globals_create_get); + zend_register_auto_global(zend_string_init("_POST", sizeof("_POST")-1, 1), 0, php_auto_globals_create_post); + zend_register_auto_global(zend_string_init("_COOKIE", sizeof("_COOKIE")-1, 1), 0, php_auto_globals_create_cookie); + zend_register_auto_global(zend_string_init("_SERVER", sizeof("_SERVER")-1, 1), PG(auto_globals_jit), php_auto_globals_create_server); + zend_register_auto_global(zend_string_init("_ENV", sizeof("_ENV")-1, 1), PG(auto_globals_jit), php_auto_globals_create_env); + zend_register_auto_global(zend_string_init("_REQUEST", sizeof("_REQUEST")-1, 1), PG(auto_globals_jit), php_auto_globals_create_request); + zend_register_auto_global(zend_string_init("_FILES", sizeof("_FILES")-1, 1), 0, php_auto_globals_create_files); } /* |