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1.1 misho 1: /*
2: +----------------------------------------------------------------------+
3: | PHP Version 5 |
4: +----------------------------------------------------------------------+
5: | Copyright (c) 1997-2012 The PHP Group |
6: +----------------------------------------------------------------------+
7: | This source file is subject to version 3.01 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_01.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: | Frank M. Kromann <frank@kromann.info> |
17: +----------------------------------------------------------------------+
18: */
19:
20: /* $Id: pdo_dblib.c 321634 2012-01-01 13:15:04Z felipe $ */
21:
22: #ifdef HAVE_CONFIG_H
23: # include "config.h"
24: #endif
25:
26: #include "php.h"
27: #include "php_ini.h"
28: #include "ext/standard/info.h"
29: #include "pdo/php_pdo.h"
30: #include "pdo/php_pdo_driver.h"
31: #include "php_pdo_dblib.h"
32: #include "php_pdo_dblib_int.h"
33: #include "zend_exceptions.h"
34:
35: ZEND_DECLARE_MODULE_GLOBALS(dblib)
36: static PHP_GINIT_FUNCTION(dblib);
37:
38: const zend_function_entry pdo_dblib_functions[] = {
39: PHP_FE_END
40: };
41:
42: #if ZEND_MODULE_API_NO >= 20050922
43: static const zend_module_dep pdo_dblib_deps[] = {
44: ZEND_MOD_REQUIRED("pdo")
45: ZEND_MOD_END
46: };
47: #endif
48:
49: #if PDO_DBLIB_IS_MSSQL
50: zend_module_entry pdo_mssql_module_entry = {
51: #else
52: zend_module_entry pdo_dblib_module_entry = {
53: #endif
54: #if ZEND_MODULE_API_NO >= 20050922
55: STANDARD_MODULE_HEADER_EX, NULL,
56: pdo_dblib_deps,
57: #else
58: STANDARD_MODULE_HEADER,
59: #endif
60: #if PDO_DBLIB_IS_MSSQL
61: "pdo_mssql",
62: #elif defined(PHP_WIN32)
63: "pdo_sybase",
64: #else
65: "pdo_dblib",
66: #endif
67: pdo_dblib_functions,
68: PHP_MINIT(pdo_dblib),
69: PHP_MSHUTDOWN(pdo_dblib),
70: NULL,
71: PHP_RSHUTDOWN(pdo_dblib),
72: PHP_MINFO(pdo_dblib),
73: "1.0.1",
74: PHP_MODULE_GLOBALS(dblib),
75: PHP_GINIT(dblib),
76: NULL,
77: NULL,
78: STANDARD_MODULE_PROPERTIES_EX
79: };
80:
81: #if defined(COMPILE_DL_PDO_DBLIB) || defined(COMPILE_DL_PDO_MSSQL)
82: #if PDO_DBLIB_IS_MSSQL
83: ZEND_GET_MODULE(pdo_mssql)
84: #else
85: ZEND_GET_MODULE(pdo_dblib)
86: #endif
87: #endif
88:
89: int error_handler(DBPROCESS *dbproc, int severity, int dberr,
90: int oserr, char *dberrstr, char *oserrstr)
91: {
92: pdo_dblib_err *einfo;
93: char *state = "HY000";
94: TSRMLS_FETCH();
95:
96: einfo = (pdo_dblib_err*)dbgetuserdata(dbproc);
97: if (!einfo) einfo = &DBLIB_G(err);
98:
99: einfo->severity = severity;
100: einfo->oserr = oserr;
101: einfo->dberr = dberr;
102: if (einfo->oserrstr) {
103: efree(einfo->oserrstr);
104: }
105: if (einfo->dberrstr) {
106: efree(einfo->dberrstr);
107: }
108: if (oserrstr) {
109: einfo->oserrstr = estrdup(oserrstr);
110: } else {
111: einfo->oserrstr = NULL;
112: }
113: if (dberrstr) {
114: einfo->dberrstr = estrdup(dberrstr);
115: } else {
116: einfo->dberrstr = NULL;
117: }
118:
119: switch (dberr) {
120: case SYBESEOF:
121: case SYBEFCON: state = "01002"; break;
122: case SYBEMEM: state = "HY001"; break;
123: case SYBEPWD: state = "28000"; break;
124: }
125: strcpy(einfo->sqlstate, state);
126:
127: #if 0
128: php_error_docref(NULL TSRMLS_CC, E_WARNING,
129: "dblib error: %d %s (severity %d)",
130: dberr, dberrstr, severity);
131: #endif
132:
133: return INT_CANCEL;
134: }
135:
136: int msg_handler(DBPROCESS *dbproc, DBINT msgno, int msgstate,
137: int severity, char *msgtext, char *srvname, char *procname, DBUSMALLINT line)
138: {
139: pdo_dblib_err *einfo;
140: TSRMLS_FETCH();
141:
142: if (severity) {
143: einfo = (pdo_dblib_err*)dbgetuserdata(dbproc);
144: if (!einfo) {
145: einfo = &DBLIB_G(err);
146: }
147:
148: if (einfo->lastmsg) {
149: efree(einfo->lastmsg);
150: }
151:
152: einfo->lastmsg = estrdup(msgtext);
153: }
154:
155: #if 0
156: php_error_docref(NULL TSRMLS_CC, E_WARNING, "dblib message: %s (severity %d)", msgtext, severity);
157: #endif
158:
159: return 0;
160: }
161:
162: static PHP_GINIT_FUNCTION(dblib)
163: {
164: memset(dblib_globals, 0, sizeof(*dblib_globals));
165: dblib_globals->err.sqlstate = dblib_globals->sqlstate;
166: }
167:
168: PHP_RSHUTDOWN_FUNCTION(pdo_dblib)
169: {
170: if (DBLIB_G(err).oserrstr) {
171: efree(DBLIB_G(err).oserrstr);
172: DBLIB_G(err).oserrstr = NULL;
173: }
174: if (DBLIB_G(err).dberrstr) {
175: efree(DBLIB_G(err).dberrstr);
176: DBLIB_G(err).dberrstr = NULL;
177: }
178: if (DBLIB_G(err).lastmsg) {
179: efree(DBLIB_G(err).lastmsg);
180: DBLIB_G(err).lastmsg = NULL;
181: }
182: return SUCCESS;
183: }
184:
185: PHP_MINIT_FUNCTION(pdo_dblib)
186: {
187: if (FAIL == dbinit()) {
188: return FAILURE;
189: }
190:
191: if (FAILURE == php_pdo_register_driver(&pdo_dblib_driver)) {
192: return FAILURE;
193: }
194:
195: /* TODO:
196:
197: dbsetifile()
198: dbsetmaxprocs()
199: dbsetlogintime()
200: dbsettime()
201:
202: */
203:
204: #if !PHP_DBLIB_IS_MSSQL
205: dberrhandle(error_handler);
206: dbmsghandle(msg_handler);
207: #endif
208:
209: return SUCCESS;
210: }
211:
212: PHP_MSHUTDOWN_FUNCTION(pdo_dblib)
213: {
214: php_pdo_unregister_driver(&pdo_dblib_driver);
215: dbexit();
216: return SUCCESS;
217: }
218:
219: PHP_MINFO_FUNCTION(pdo_dblib)
220: {
221: php_info_print_table_start();
222: php_info_print_table_header(2, "PDO Driver for "
223: #if PDO_DBLIB_IS_MSSQL
224: "MSSQL"
225: #elif defined(PHP_WIN32)
226: "FreeTDS/Sybase/MSSQL"
227: #else
228: "FreeTDS/Sybase"
229: #endif
230: " DB-lib", "enabled");
231: php_info_print_table_row(2, "Flavour", PDO_DBLIB_FLAVOUR);
232: php_info_print_table_end();
233: }
234: