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-rw-r--r--NEWS5
-rw-r--r--ext/session/session.c14
-rw-r--r--main/main.c56
-rw-r--r--main/php_globals.h3
-rw-r--r--main/php_variables.c2
-rw-r--r--php.ini-dist4
-rw-r--r--sapi/cgi/cgi_main.c1
7 files changed, 53 insertions, 32 deletions
diff --git a/NEWS b/NEWS
index 7c54d8f37c..26c07b9d68 100644
--- a/NEWS
+++ b/NEWS
@@ -2,11 +2,14 @@ PHP 4.0 NEWS
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
?? ?? ????, Version 4.0 Beta 4
+- Added register_argc_argv INI directive, to allow to selectively disable
+ the declaration of the $argv and $argc variables for increased
+ performance (Zeev)
- Added $HTTP_ENV_VARS[] and $HTTP_SERVER_VARS[] support, which similarly
to $HTTP_GET_VARS[], contain environment and server variables. Setting
register_globals to Off will now also prevent registration of the
environment and server variables into the global scope (Zeev)
-- Renamed gpc_globals to register_globals (Zeev)
+- Renamed gpc_globals INI directive to register_globals (Zeev)
- Introduced variables_order that deprecates gpc_order, and allows control
over the server and environment variables, in addition to GET/POST/Cookies
(Zeev)
diff --git a/ext/session/session.c b/ext/session/session.c
index a4e99225ca..ed359e9737 100644
--- a/ext/session/session.c
+++ b/ext/session/session.c
@@ -181,10 +181,10 @@ static void php_set_session_var(char *name, size_t namelen,
zval_copy_ctor(state_val_copy);
state_val_copy->refcount = 0;
- if (PG(gpc_globals) && PG(track_vars)) {
+ if (PG(register_globals) && PG(track_vars)) {
zend_set_hash_symbol(state_val_copy, name, namelen, 1, 2, PS(http_state_vars)->value.ht, &EG(symbol_table));
} else {
- if (PG(gpc_globals)) {
+ if (PG(register_globals)) {
zend_set_hash_symbol(state_val_copy, name, namelen, 0, 1, &EG(symbol_table));
}
@@ -639,7 +639,7 @@ static void _php_session_start(PSLS_D)
char *p;
int send_cookie = 1;
int define_sid = 1;
- zend_bool gpc_globals;
+ zend_bool register_globals;
zend_bool track_vars;
int module_number = PS(module_number);
int nrand;
@@ -650,11 +650,11 @@ static void _php_session_start(PSLS_D)
lensess = strlen(PS(session_name));
- gpc_globals = INI_BOOL("gpc_globals");
+ register_globals = INI_BOOL("register_globals");
track_vars = INI_BOOL("track_vars");
- if (!gpc_globals && !track_vars) {
- php_error(E_ERROR, "The sessions module will not work, if you have disabled track_vars and gpc_globals. Enable at least one of them.");
+ if (!register_globals && !track_vars) {
+ php_error(E_ERROR, "The sessions module will not work, if you have disabled track_vars and register_globals. Enable at least one of them.");
return;
}
@@ -669,7 +669,7 @@ static void _php_session_start(PSLS_D)
* cookie.
*/
- if (gpc_globals &&
+ if (register_globals &&
!track_vars &&
!PS(id) &&
zend_hash_find(&EG(symbol_table), PS(session_name),
diff --git a/main/main.c b/main/main.c
index 2c1789c385..5fb79f0702 100644
--- a/main/main.c
+++ b/main/main.c
@@ -97,7 +97,7 @@ static MUTEX_T global_lock;
#endif
-void _php_build_argv(char * ELS_DC);
+static void php_build_argv(char *s, zval *track_vars_array ELS_DC PLS_DC);
static void php_timeout(int dummy);
static void php_set_timeout(long seconds);
@@ -250,7 +250,8 @@ PHP_INI_BEGIN()
STD_PHP_INI_BOOLEAN("track_vars", "0", PHP_INI_ALL, OnUpdateBool, track_vars, php_core_globals, core_globals)
#endif
- STD_PHP_INI_BOOLEAN("register_globals", "1", PHP_INI_ALL, OnUpdateBool, gpc_globals, php_core_globals, core_globals)
+ STD_PHP_INI_BOOLEAN("register_globals", "1", PHP_INI_ALL, OnUpdateBool, register_globals, php_core_globals, core_globals)
+ STD_PHP_INI_BOOLEAN("register_argc_argv", "1", PHP_INI_ALL, OnUpdateBool, register_argc_argv, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("gpc_order", "GPC", PHP_INI_ALL, OnUpdateStringUnempty, gpc_order, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("variables_order", NULL, PHP_INI_ALL, OnUpdateStringUnempty, variables_order, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("arg_separator", "&", PHP_INI_ALL, OnUpdateStringUnempty, arg_separator, php_core_globals, core_globals)
@@ -1007,6 +1008,10 @@ static inline void php_register_server_variables(ELS_D SLS_DC PLS_DC)
zend_hash_add(&EG(symbol_table), "HTTP_SERVER_VARS", sizeof("HTTP_SERVER_VARS"), &array_ptr, sizeof(pval *),NULL);
}
sapi_module.register_server_variables(array_ptr ELS_CC SLS_CC PLS_CC);
+
+ if (PG(register_argc_argv)) {
+ php_build_argv(SG(request_info).query_string, array_ptr ELS_CC PLS_CC);
+ }
}
@@ -1070,30 +1075,21 @@ static int php_hash_environment(ELS_D SLS_DC PLS_DC)
php_register_server_variables(ELS_C SLS_CC PLS_CC);
}
-
- /* need argc/argv support as well */
- _php_build_argv(SG(request_info).query_string ELS_CC);
-
return SUCCESS;
}
-void _php_build_argv(char *s ELS_DC)
+static void php_build_argv(char *s, zval *track_vars_array ELS_DC PLS_DC)
{
- pval *arr, *tmp;
+ pval *arr, *argc, *tmp;
int count = 0;
char *ss, *space;
ALLOC_ZVAL(arr);
- arr->value.ht = (HashTable *) emalloc(sizeof(HashTable));
- if (zend_hash_init(arr->value.ht, 0, NULL, ZVAL_PTR_DTOR, 0) == FAILURE) {
- php_error(E_WARNING, "Unable to create argv array");
- } else {
- arr->type = IS_ARRAY;
- INIT_PZVAL(arr);
- zend_hash_update(&EG(symbol_table), "argv", sizeof("argv"), &arr, sizeof(pval *), NULL);
- }
- /* now pick out individual entries */
+ array_init(arr);
+ INIT_PZVAL(arr);
+
+ /* Prepare argv */
ss = s;
while (ss) {
space = strchr(ss, '+');
@@ -1119,11 +1115,27 @@ void _php_build_argv(char *s ELS_DC)
ss = space;
}
}
- ALLOC_ZVAL(tmp);
- tmp->value.lval = count;
- tmp->type = IS_LONG;
- INIT_PZVAL(tmp);
- zend_hash_add(&EG(symbol_table), "argc", sizeof("argc"), &tmp, sizeof(pval *), NULL);
+
+ /* prepare argc */
+ ALLOC_ZVAL(argc);
+ argc->value.lval = count;
+ argc->type = IS_LONG;
+ INIT_PZVAL(argc);
+
+ if (PG(register_globals)) {
+ zend_hash_update(&EG(symbol_table), "argv", sizeof("argv"), &arr, sizeof(pval *), NULL);
+ zend_hash_add(&EG(symbol_table), "argc", sizeof("argc"), &argc, sizeof(pval *), NULL);
+ }
+
+ if (PG(track_vars)) {
+ if (!PG(register_globals)) {
+ arr->refcount++;
+ argc->refcount++;
+ }
+ zend_hash_update(&EG(symbol_table), "argv", sizeof("argv"), &arr, sizeof(pval *), NULL);
+ zend_hash_add(&EG(symbol_table), "argc", sizeof("argc"), &argc, sizeof(pval *), NULL);
+ }
+
}
diff --git a/main/php_globals.h b/main/php_globals.h
index 8bb5792c82..b6e086ced3 100644
--- a/main/php_globals.h
+++ b/main/php_globals.h
@@ -86,7 +86,8 @@ struct _php_core_globals {
zend_bool expose_php;
zend_bool track_vars;
- zend_bool gpc_globals;
+ zend_bool register_globals;
+ zend_bool register_argc_argv;
zend_bool y2k_compliance;
diff --git a/main/php_variables.c b/main/php_variables.c
index b4355b4ee8..383442ab66 100644
--- a/main/php_variables.c
+++ b/main/php_variables.c
@@ -40,7 +40,7 @@ PHPAPI void php_register_variable(char *val, char *var, pval *track_vars_array E
HashTable *symtable1=NULL;
HashTable *symtable2=NULL;
- if (PG(gpc_globals)) {
+ if (PG(register_globals)) {
symtable1 = EG(active_symbol_table);
}
if (track_vars_array) {
diff --git a/php.ini-dist b/php.ini-dist
index 4714a1bb91..583f5df0bd 100644
--- a/php.ini-dist
+++ b/php.ini-dist
@@ -146,6 +146,10 @@ register_globals = On ; Whether or not to register the EGPCB variables as globa
; most sense when coupled with track_vars - in which case you can
; access all of the GPC variables through the $HTTP_*_VARS[],
; variables.
+register_argv_argc = On ; This directive tells PHP whether to declare the argv&argc
+ ; variables (that would contain the GET information). If you
+ ; don't use these variables, you should turn it off for
+ ; increased performance
track_vars = On ; enable the $HTTP_*_VARS[] arrays, where * is one of
; ENV, POST, GET, COOKIE or SERVER.
gpc_order = "GPC" ; This directive is deprecated. Use variables_order instead.
diff --git a/sapi/cgi/cgi_main.c b/sapi/cgi/cgi_main.c
index 4ed0442c43..2f35878086 100644
--- a/sapi/cgi/cgi_main.c
+++ b/sapi/cgi/cgi_main.c
@@ -153,6 +153,7 @@ static void sapi_cgi_register_variables(zval *track_vars_array ELS_DC SLS_DC PLS
val = emalloc(l + 1);
php_sprintf(val, "%s%s", (sn ? sn : ""), (pi ? pi : "")); /* SAFE */
php_register_variable(val, "PHP_SELF", track_vars_array ELS_CC PLS_CC);
+ efree(val);
}
#endif
}