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https://github.com/php/php-src.git
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8141c7761c
Now PHP_SESSION_API is defined to the date of the last change, so that externa source-code can handle changes more gracefully.
185 lines
3.8 KiB
C
185 lines
3.8 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 4 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2002 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.02 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available at through the world-wide-web at |
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| http://www.php.net/license/2_02.txt. |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: Sascha Schumann <sascha@schumann.cx> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#include "php.h"
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#include "php_session.h"
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#include "mod_user.h"
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ps_module ps_mod_user = {
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PS_MOD(user)
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};
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#define SESS_ZVAL_LONG(val, a) \
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{ \
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MAKE_STD_ZVAL(a); \
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Z_TYPE_P(a) = IS_LONG; \
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Z_LVAL_P(a) = val; \
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}
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#define SESS_ZVAL_STRING(vl, a) \
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{ \
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int len = strlen(vl); \
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MAKE_STD_ZVAL(a); \
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Z_TYPE_P(a) = IS_STRING; \
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Z_STRLEN_P(a) = len; \
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Z_STRVAL_P(a) = estrndup(vl, len); \
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}
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#define SESS_ZVAL_STRINGN(vl, ln, a) \
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{ \
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MAKE_STD_ZVAL(a); \
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Z_TYPE_P(a) = IS_STRING; \
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Z_STRLEN_P(a) = ln; \
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Z_STRVAL_P(a) = estrndup(vl, ln); \
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}
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static zval *ps_call_handler(zval *func, int argc, zval **argv TSRMLS_DC)
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{
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int i;
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zval *retval = NULL;
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MAKE_STD_ZVAL(retval);
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if (call_user_function(EG(function_table), NULL, func, retval,
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argc, argv TSRMLS_CC) == FAILURE) {
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zval_ptr_dtor(&retval);
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retval = NULL;
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}
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for (i = 0; i < argc; i++) {
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zval_ptr_dtor(&argv[i]);
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}
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return retval;
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}
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#define STDVARS \
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zval *retval; \
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int ret = FAILURE; \
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ps_user *mdata = PS_GET_MOD_DATA(); \
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if (!mdata) \
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return FAILURE
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#define PSF(a) mdata->name.ps_##a
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#define FINISH \
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if (retval) { \
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convert_to_long(retval); \
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ret = Z_LVAL_P(retval); \
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zval_ptr_dtor(&retval); \
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} \
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return ret
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PS_OPEN_FUNC(user)
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{
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zval *args[2];
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STDVARS;
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SESS_ZVAL_STRING(save_path, args[0]);
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SESS_ZVAL_STRING(session_name, args[1]);
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retval = ps_call_handler(PSF(open), 2, args TSRMLS_CC);
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FINISH;
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}
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PS_CLOSE_FUNC(user)
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{
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int i;
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STDVARS;
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retval = ps_call_handler(PSF(close), 0, NULL TSRMLS_CC);
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for (i = 0; i < 6; i++)
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zval_ptr_dtor(&mdata->names[i]);
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efree(mdata);
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PS_SET_MOD_DATA(NULL);
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FINISH;
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}
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PS_READ_FUNC(user)
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{
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zval *args[1];
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STDVARS;
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SESS_ZVAL_STRING(key, args[0]);
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retval = ps_call_handler(PSF(read), 1, args TSRMLS_CC);
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if (retval) {
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if (Z_TYPE_P(retval) == IS_STRING) {
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*val = estrndup(Z_STRVAL_P(retval), Z_STRLEN_P(retval));
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*vallen = Z_STRLEN_P(retval);
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ret = SUCCESS;
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}
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zval_ptr_dtor(&retval);
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}
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return ret;
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}
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PS_WRITE_FUNC(user)
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{
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zval *args[2];
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STDVARS;
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SESS_ZVAL_STRING(key, args[0]);
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SESS_ZVAL_STRINGN(val, vallen, args[1]);
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retval = ps_call_handler(PSF(write), 2, args TSRMLS_CC);
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FINISH;
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}
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PS_DESTROY_FUNC(user)
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{
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zval *args[1];
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STDVARS;
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SESS_ZVAL_STRING(key, args[0]);
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retval = ps_call_handler(PSF(destroy), 1, args TSRMLS_CC);
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FINISH;
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}
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PS_GC_FUNC(user)
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{
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zval *args[1];
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STDVARS;
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SESS_ZVAL_LONG(maxlifetime, args[0]);
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retval = ps_call_handler(PSF(gc), 1, args TSRMLS_CC);
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FINISH;
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}
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: sw=4 ts=4 fdm=marker
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* vim<600: sw=4 ts=4
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*/
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