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LCOV - code coverage report
Current view: top level - ext/pdo_odbc - pdo_odbc.c (source / functions) Hit Total Coverage
Test: PHP Code Coverage Lines: 26 34 76.5 %
Date: 2016-05-28 Functions: 3 3 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /*
       2             :   +----------------------------------------------------------------------+
       3             :   | PHP Version 7                                                        |
       4             :   +----------------------------------------------------------------------+
       5             :   | Copyright (c) 1997-2016 The PHP Group                                |
       6             :   +----------------------------------------------------------------------+
       7             :   | This source file is subject to version 3.0 of the PHP license,       |
       8             :   | that is bundled with this package in the file LICENSE, and is        |
       9             :   | available through the world-wide-web at the following url:           |
      10             :   | http://www.php.net/license/3_0.txt.                                  |
      11             :   | If you did not receive a copy of the PHP license and are unable to   |
      12             :   | obtain it through the world-wide-web, please send a note to          |
      13             :   | license@php.net so we can mail you a copy immediately.               |
      14             :   +----------------------------------------------------------------------+
      15             :   | Author: Wez Furlong <wez@php.net>                                    |
      16             :   +----------------------------------------------------------------------+
      17             : */
      18             : 
      19             : /* $Id$ */
      20             : 
      21             : #ifdef HAVE_CONFIG_H
      22             : #include "config.h"
      23             : #endif
      24             : 
      25             : #include "php.h"
      26             : #include "php_ini.h"
      27             : #include "ext/standard/info.h"
      28             : #include "pdo/php_pdo.h"
      29             : #include "pdo/php_pdo_driver.h"
      30             : #include "php_pdo_odbc.h"
      31             : #include "php_pdo_odbc_int.h"
      32             : 
      33             : /* {{{ pdo_odbc_functions[] */
      34             : const zend_function_entry pdo_odbc_functions[] = {
      35             :         PHP_FE_END
      36             : };
      37             : /* }}} */
      38             : 
      39             : /* {{{ pdo_odbc_deps[] */
      40             : static const zend_module_dep pdo_odbc_deps[] = {
      41             :         ZEND_MOD_REQUIRED("pdo")
      42             :         ZEND_MOD_END
      43             : };
      44             : /* }}} */
      45             : 
      46             : /* {{{ pdo_odbc_module_entry */
      47             : zend_module_entry pdo_odbc_module_entry = {
      48             :         STANDARD_MODULE_HEADER_EX, NULL,
      49             :         pdo_odbc_deps,
      50             :         "PDO_ODBC",
      51             :         pdo_odbc_functions,
      52             :         PHP_MINIT(pdo_odbc),
      53             :         PHP_MSHUTDOWN(pdo_odbc),
      54             :         NULL,
      55             :         NULL,
      56             :         PHP_MINFO(pdo_odbc),
      57             :         PHP_PDO_ODBC_VERSION,
      58             :         STANDARD_MODULE_PROPERTIES
      59             : };
      60             : /* }}} */
      61             : 
      62             : #ifdef COMPILE_DL_PDO_ODBC
      63             : ZEND_GET_MODULE(pdo_odbc)
      64             : #endif
      65             : 
      66             : #ifdef SQL_ATTR_CONNECTION_POOLING
      67             : SQLUINTEGER pdo_odbc_pool_on = SQL_CP_OFF;
      68             : SQLUINTEGER pdo_odbc_pool_mode = SQL_CP_ONE_PER_HENV;
      69             : #endif
      70             : 
      71             : #if defined(DB2CLI_VER) && !defined(PHP_WIN32)
      72             : PHP_INI_BEGIN()
      73             :         PHP_INI_ENTRY("pdo_odbc.db2_instance_name", NULL, PHP_INI_SYSTEM, NULL)
      74             : PHP_INI_END()
      75             : 
      76             : #endif
      77             : 
      78             : /* {{{ PHP_MINIT_FUNCTION */
      79       22587 : PHP_MINIT_FUNCTION(pdo_odbc)
      80             : {
      81             : #ifdef SQL_ATTR_CONNECTION_POOLING
      82       22587 :         char *pooling_val = NULL;
      83             : #endif
      84             : 
      85       22587 :         if (FAILURE == php_pdo_register_driver(&pdo_odbc_driver)) {
      86           0 :                 return FAILURE;
      87             :         }
      88             : 
      89             : #if defined(DB2CLI_VER) && !defined(PHP_WIN32)
      90             :         REGISTER_INI_ENTRIES();
      91             :         {
      92             :                 char *instance = INI_STR("pdo_odbc.db2_instance_name");
      93             :                 if (instance) {
      94             :                         char *env = malloc(sizeof("DB2INSTANCE=") + strlen(instance));
      95             :                         if (!env) {
      96             :                                 return FAILURE;
      97             :                         }
      98             :                         strcpy(env, "DB2INSTANCE=");
      99             :                         strcat(env, instance);
     100             :                         putenv(env);
     101             :                         /* after this point, we can't free env without breaking the environment */
     102             :                 }
     103             :         }
     104             : #endif
     105             : 
     106             : #ifdef SQL_ATTR_CONNECTION_POOLING
     107             :         /* ugh, we don't really like .ini stuff in PDO, but since ODBC connection
     108             :          * pooling is process wide, we can't set it from within the scope of a
     109             :          * request without affecting others, which goes against our isolated request
     110             :          * policy.  So, we use cfg_get_string here to check it this once.
     111             :          * */
     112       22587 :         if (FAILURE == cfg_get_string("pdo_odbc.connection_pooling", &pooling_val) || pooling_val == NULL) {
     113       22587 :                 pooling_val = "strict";
     114             :         }
     115       45174 :         if (strcasecmp(pooling_val, "strict") == 0 || strcmp(pooling_val, "1") == 0) {
     116       22587 :                 pdo_odbc_pool_on = SQL_CP_ONE_PER_HENV;
     117       22587 :                 pdo_odbc_pool_mode = SQL_CP_STRICT_MATCH;
     118           0 :         } else if (strcasecmp(pooling_val, "relaxed") == 0) {
     119           0 :                 pdo_odbc_pool_on = SQL_CP_ONE_PER_HENV;
     120           0 :                 pdo_odbc_pool_mode = SQL_CP_RELAXED_MATCH;
     121           0 :         } else if (*pooling_val == '\0' || strcasecmp(pooling_val, "off") == 0) {
     122           0 :                 pdo_odbc_pool_on = SQL_CP_OFF;
     123             :         } else {
     124           0 :                 php_error_docref(NULL, E_ERROR, "Error in pdo_odbc.connection_pooling configuration.  Value MUST be one of 'strict', 'relaxed' or 'off'");
     125           0 :                 return FAILURE;
     126             :         }
     127             : 
     128       22587 :         if (pdo_odbc_pool_on != SQL_CP_OFF) {
     129       22587 :                 SQLSetEnvAttr(SQL_NULL_HANDLE, SQL_ATTR_CONNECTION_POOLING, (void*)pdo_odbc_pool_on, 0);
     130             :         }
     131             : #endif
     132             : 
     133       22587 :         REGISTER_PDO_CLASS_CONST_LONG("ODBC_ATTR_USE_CURSOR_LIBRARY", PDO_ODBC_ATTR_USE_CURSOR_LIBRARY);
     134       22587 :         REGISTER_PDO_CLASS_CONST_LONG("ODBC_ATTR_ASSUME_UTF8", PDO_ODBC_ATTR_ASSUME_UTF8);
     135       22587 :         REGISTER_PDO_CLASS_CONST_LONG("ODBC_SQL_USE_IF_NEEDED", SQL_CUR_USE_IF_NEEDED);
     136       22587 :         REGISTER_PDO_CLASS_CONST_LONG("ODBC_SQL_USE_DRIVER", SQL_CUR_USE_DRIVER);
     137       22587 :         REGISTER_PDO_CLASS_CONST_LONG("ODBC_SQL_USE_ODBC", SQL_CUR_USE_ODBC);
     138             : 
     139       22587 :         return SUCCESS;
     140             : }
     141             : /* }}} */
     142             : 
     143             : /* {{{ PHP_MSHUTDOWN_FUNCTION
     144             :  */
     145       22623 : PHP_MSHUTDOWN_FUNCTION(pdo_odbc)
     146             : {
     147             : #if defined(DB2CLI_VER) && !defined(PHP_WIN32)
     148             :         UNREGISTER_INI_ENTRIES();
     149             : #endif
     150       22623 :         php_pdo_unregister_driver(&pdo_odbc_driver);
     151       22623 :         return SUCCESS;
     152             : }
     153             : /* }}} */
     154             : 
     155             : /* {{{ PHP_MINFO_FUNCTION
     156             :  */
     157         149 : PHP_MINFO_FUNCTION(pdo_odbc)
     158             : {
     159         149 :         php_info_print_table_start();
     160         149 :         php_info_print_table_header(2, "PDO Driver for ODBC (" PDO_ODBC_TYPE ")" , "enabled");
     161             : #ifdef SQL_ATTR_CONNECTION_POOLING
     162         298 :         php_info_print_table_row(2, "ODBC Connection Pooling",        pdo_odbc_pool_on == SQL_CP_OFF ?
     163         149 :                         "Disabled" : (pdo_odbc_pool_mode == SQL_CP_STRICT_MATCH ? "Enabled, strict matching" : "Enabled, relaxed matching"));
     164             : #else
     165             :         php_info_print_table_row(2, "ODBC Connection Pooling", "Not supported in this build");
     166             : #endif
     167         149 :         php_info_print_table_end();
     168             : 
     169             : #if defined(DB2CLI_VER) && !defined(PHP_WIN32)
     170             :         DISPLAY_INI_ENTRIES();
     171             : #endif
     172         149 : }
     173             : /* }}} */
     174             : 
     175             : /*
     176             :  * Local variables:
     177             :  * tab-width: 4
     178             :  * c-basic-offset: 4
     179             :  * End:
     180             :  * vim600: noet sw=4 ts=4 fdm=marker
     181             :  * vim<600: noet sw=4 ts=4
     182             :  */

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Generated at Sun, 29 May 2016 00:48:29 +0000 (2 days ago)

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