mirror of
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144 lines
4.6 KiB
C
Executable File
144 lines
4.6 KiB
C
Executable File
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2004 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.0 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 through the world-wide-web at the following url: |
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| http://www.php.net/license/3_0.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: Wez Furlong <wez@php.net> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "php.h"
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#include "php_ini.h"
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#include "ext/standard/info.h"
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#include "pdo/php_pdo.h"
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#include "pdo/php_pdo_driver.h"
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#include "php_pdo_odbc.h"
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#include "php_pdo_odbc_int.h"
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/* {{{ pdo_odbc_functions[] */
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function_entry pdo_odbc_functions[] = {
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{NULL, NULL, NULL}
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};
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/* }}} */
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/* {{{ pdo_odbc_module_entry */
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zend_module_entry pdo_odbc_module_entry = {
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STANDARD_MODULE_HEADER,
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"PDO_ODBC",
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pdo_odbc_functions,
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PHP_MINIT(pdo_odbc),
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PHP_MSHUTDOWN(pdo_odbc),
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NULL,
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NULL,
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PHP_MINFO(pdo_odbc),
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"0.2",
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STANDARD_MODULE_PROPERTIES
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};
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/* }}} */
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#ifdef COMPILE_DL_PDO_ODBC
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ZEND_GET_MODULE(pdo_odbc)
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#endif
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#ifdef SQL_ATTR_CONNECTION_POOLING
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SQLUINTEGER pdo_odbc_pool_on = SQL_CP_OFF;
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SQLUINTEGER pdo_odbc_pool_mode = SQL_CP_ONE_PER_HENV;
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#endif
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/* {{{ PHP_MINIT_FUNCTION */
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PHP_MINIT_FUNCTION(pdo_odbc)
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{
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#ifdef SQL_ATTR_CONNECTION_POOLING
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char *pooling_val = NULL;
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#endif
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if (FAILURE == php_pdo_register_driver(&pdo_odbc_driver)) {
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return FAILURE;
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}
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#ifdef SQL_ATTR_CONNECTION_POOLING
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/* ugh, we don't really .ini stuff in PDO, but since ODBC connection
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* pooling is process wide, we can't set it from within the scope of a
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* request without affecting others, which goes against our isolated request
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* policy. So, we use cfg_get_string here to check it this once.
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* */
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if (FAILURE == cfg_get_string("pdo_odbc.connection_pooling", &pooling_val) || pooling_val == NULL) {
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pooling_val = "strict";
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}
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if (strcasecmp(pooling_val, "strict") == 0 || strcmp(pooling_val, "1") == 0) {
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pdo_odbc_pool_on = SQL_CP_ONE_PER_HENV;
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pdo_odbc_pool_mode = SQL_CP_STRICT_MATCH;
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} else if (strcasecmp(pooling_val, "relaxed") == 0) {
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pdo_odbc_pool_on = SQL_CP_ONE_PER_HENV;
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pdo_odbc_pool_mode = SQL_CP_RELAXED_MATCH;
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} else if (*pooling_val == '\0' || strcasecmp(pooling_val, "off") == 0) {
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pdo_odbc_pool_on = SQL_CP_OFF;
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} else {
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php_error_docref(NULL TSRMLS_CC, E_ERROR, "Error in pdo_odbc.connection_pooling configuration. Value MUST be one of 'strict', 'relaxed' or 'off'");
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return FAILURE;
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}
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if (pdo_odbc_pool_on != SQL_CP_OFF) {
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SQLSetEnvAttr(SQL_NULL_HANDLE, SQL_ATTR_CONNECTION_POOLING, (void*)pdo_odbc_pool_on, 0);
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}
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#endif
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REGISTER_LONG_CONSTANT("PDO_ODBC_ATTR_USE_CURSOR_LIBRARY", PDO_ODBC_ATTR_USE_CURSOR_LIBRARY, CONST_CS|CONST_PERSISTENT);
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REGISTER_LONG_CONSTANT("PDO_ODBC_SQL_USE_IF_NEEDED", SQL_CUR_USE_IF_NEEDED, CONST_CS|CONST_PERSISTENT);
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REGISTER_LONG_CONSTANT("PDO_ODBC_SQL_USE_DRIVER", SQL_CUR_USE_DRIVER, CONST_CS|CONST_PERSISTENT);
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REGISTER_LONG_CONSTANT("PDO_ODBC_SQL_USE_ODBC", SQL_CUR_USE_ODBC, CONST_CS|CONST_PERSISTENT);
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return SUCCESS;
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}
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/* }}} */
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/* {{{ PHP_MSHUTDOWN_FUNCTION
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*/
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PHP_MSHUTDOWN_FUNCTION(pdo_odbc)
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{
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php_pdo_unregister_driver(&pdo_odbc_driver);
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return SUCCESS;
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}
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/* }}} */
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/* {{{ PHP_MINFO_FUNCTION
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*/
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PHP_MINFO_FUNCTION(pdo_odbc)
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{
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php_info_print_table_start();
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php_info_print_table_header(2, "PDO Driver for ODBC (" PDO_ODBC_TYPE ")" , "enabled");
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#ifdef SQL_ATTR_CONNECTION_POOLING
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php_info_print_table_row(2, "ODBC Connection Pooling", pdo_odbc_pool_on == SQL_CP_OFF ?
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"Disabled" : (pdo_odbc_pool_mode == SQL_CP_STRICT_MATCH ? "Enabled, strict matching" : "Enabled, relaxed matching"));
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#else
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php_info_print_table_row(2, "ODBC Connection Pooling", "Not supported in this build");
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#endif
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php_info_print_table_end();
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}
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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: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/
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