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/* +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2016 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. | +----------------------------------------------------------------------+ | Author: Arpad Ray <arpad@php.net> | +----------------------------------------------------------------------+ */ /* $Id$ */ #include "php.h" #include "php_session.h" #define PS_SANITY_CHECK \ if (PS(default_mod) == NULL) { \ php_error_docref(NULL TSRMLS_CC, E_CORE_ERROR, "Cannot call default session handler"); \ RETURN_FALSE; \ } #define PS_SANITY_CHECK_IS_OPEN \ PS_SANITY_CHECK; \ if (!PS(mod_user_is_open)) { \ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Parent session handler is not open"); \ RETURN_FALSE; \ } /* {{{ proto bool SessionHandler::open(string save_path, string session_name) Wraps the old open handler */ PHP_METHOD(SessionHandler, open) { char *save_path = NULL, *session_name = NULL; int save_path_len, session_name_len; PS_SANITY_CHECK; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &save_path, &save_path_len, &session_name, &session_name_len) == FAILURE) { return; } PS(mod_user_is_open) = 1; RETVAL_BOOL(SUCCESS == PS(default_mod)->s_open(&PS(mod_data), save_path, session_name TSRMLS_CC)); } /* }}} */ /* {{{ proto bool SessionHandler::close() Wraps the old close handler */ PHP_METHOD(SessionHandler, close) { PS_SANITY_CHECK_IS_OPEN; // don't return on failure, since not closing the default handler // could result in memory leaks or other nasties zend_parse_parameters_none(); PS(mod_user_is_open) = 0; RETVAL_BOOL(SUCCESS == PS(default_mod)->s_close(&PS(mod_data) TSRMLS_CC)); } /* }}} */ /* {{{ proto bool SessionHandler::read(string id) Wraps the old read handler */ PHP_METHOD(SessionHandler, read) { char *key, *val; int key_len, val_len; PS_SANITY_CHECK_IS_OPEN; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &key, &key_len) == FAILURE) { return; } if (PS(default_mod)->s_read(&PS(mod_data), key, &val, &val_len TSRMLS_CC) == FAILURE) { RETVAL_FALSE; return; } RETVAL_STRINGL(val, val_len, 1); str_efree(val); return; } /* }}} */ /* {{{ proto bool SessionHandler::write(string id, string data) Wraps the old write handler */ PHP_METHOD(SessionHandler, write) { char *key, *val; int key_len, val_len; PS_SANITY_CHECK_IS_OPEN; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &key, &key_len, &val, &val_len) == FAILURE) { return; } RETVAL_BOOL(SUCCESS == PS(default_mod)->s_write(&PS(mod_data), key, val, val_len TSRMLS_CC)); } /* }}} */ /* {{{ proto bool SessionHandler::destroy(string id) Wraps the old destroy handler */ PHP_METHOD(SessionHandler, destroy) { char *key; int key_len; PS_SANITY_CHECK_IS_OPEN; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &key, &key_len) == FAILURE) { return; } RETVAL_BOOL(SUCCESS == PS(default_mod)->s_destroy(&PS(mod_data), key TSRMLS_CC)); } /* }}} */ /* {{{ proto bool SessionHandler::gc(int maxlifetime) Wraps the old gc handler */ PHP_METHOD(SessionHandler, gc) { long maxlifetime; int nrdels; PS_SANITY_CHECK_IS_OPEN; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &maxlifetime) == FAILURE) { return; } RETVAL_BOOL(SUCCESS == PS(default_mod)->s_gc(&PS(mod_data), maxlifetime, &nrdels TSRMLS_CC)); } /* }}} */ /* {{{ proto char SessionHandler::create_sid() Wraps the old create_sid handler */ PHP_METHOD(SessionHandler, create_sid) { char *id; PS_SANITY_CHECK; if (zend_parse_parameters_none() == FAILURE) { return; } id = PS(default_mod)->s_create_sid(&PS(mod_data), NULL TSRMLS_CC); RETURN_STRING(id, 0); } /* }}} */