/* +----------------------------------------------------------------------+ | PHP Version 7 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2018 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. | +----------------------------------------------------------------------+ | Authors: Stig Sæther Bakken | | Andreas Karajannis | | Frank M. Kromann Support for DB/2 CLI | | Kevin N. Shallow Birdstep Support| | Daniel R. Kalowsky | +----------------------------------------------------------------------+ */ /* $Id$ */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "php.h" #include "php_globals.h" #include "ext/standard/info.h" #include "ext/standard/php_string.h" #include "ext/standard/php_standard.h" #include "php_odbc.h" #include "php_odbc_includes.h" #include "php_globals.h" #if HAVE_UODBC #include #include "ext/standard/head.h" #include "php_ini.h" #ifdef PHP_WIN32 #include #define ODBC_TYPE "Win32" #define PHP_ODBC_TYPE ODBC_TYPE #endif /* * not defined elsewhere */ #ifndef TRUE #define TRUE 1 #define FALSE 0 #endif void odbc_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent); static int le_result, le_conn, le_pconn; #define SAFE_SQL_NTS(n) ((SQLSMALLINT) ((n)?(SQL_NTS):0)) /* {{{ arginfo */ ZEND_BEGIN_ARG_INFO(arginfo_odbc_close_all, 0) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_binmode, 0, 0, 2) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(0, mode) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_longreadlen, 0, 0, 2) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(0, length) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_prepare, 0, 0, 2) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, query) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_execute, 0, 0, 1) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(0, parameters_array) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_cursor, 0, 0, 1) ZEND_ARG_INFO(0, result_id) ZEND_END_ARG_INFO() #ifdef HAVE_SQLDATASOURCES ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_data_source, 0, 0, 2) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, fetch_type) ZEND_END_ARG_INFO() #endif ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_exec, 0, 0, 2) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, query) ZEND_ARG_INFO(0, flags) ZEND_END_ARG_INFO() #ifdef PHP_ODBC_HAVE_FETCH_HASH ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_object, 0, 0, 1) ZEND_ARG_INFO(0, result) ZEND_ARG_INFO(0, rownumber) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_array, 0, 0, 1) ZEND_ARG_INFO(0, result) ZEND_ARG_INFO(0, rownumber) ZEND_END_ARG_INFO() #endif ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_into, 0, 0, 2) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(1, result_array) ZEND_ARG_INFO(0, rownumber) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_row, 0, 0, 1) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(0, row_number) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_result, 0, 0, 2) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(0, field) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_result_all, 0, 0, 1) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(0, format) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_free_result, 0, 0, 1) ZEND_ARG_INFO(0, result_id) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_connect, 0, 0, 3) ZEND_ARG_INFO(0, dsn) ZEND_ARG_INFO(0, user) ZEND_ARG_INFO(0, password) ZEND_ARG_INFO(0, cursor_option) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_pconnect, 0, 0, 3) ZEND_ARG_INFO(0, dsn) ZEND_ARG_INFO(0, user) ZEND_ARG_INFO(0, password) ZEND_ARG_INFO(0, cursor_option) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_close, 0, 0, 1) ZEND_ARG_INFO(0, connection_id) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_num_rows, 0, 0, 1) ZEND_ARG_INFO(0, result_id) ZEND_END_ARG_INFO() #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_next_result, 0, 0, 1) ZEND_ARG_INFO(0, result_id) ZEND_END_ARG_INFO() #endif ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_num_fields, 0, 0, 1) ZEND_ARG_INFO(0, result_id) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_name, 0, 0, 2) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(0, field_number) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_type, 0, 0, 2) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(0, field_number) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_len, 0, 0, 2) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(0, field_number) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_scale, 0, 0, 2) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(0, field_number) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_num, 0, 0, 2) ZEND_ARG_INFO(0, result_id) ZEND_ARG_INFO(0, field_name) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_autocommit, 0, 0, 1) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, onoff) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_commit, 0, 0, 1) ZEND_ARG_INFO(0, connection_id) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_rollback, 0, 0, 1) ZEND_ARG_INFO(0, connection_id) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_error, 0, 0, 0) ZEND_ARG_INFO(0, connection_id) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_errormsg, 0, 0, 0) ZEND_ARG_INFO(0, connection_id) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_setoption, 0, 0, 4) ZEND_ARG_INFO(0, conn_id) ZEND_ARG_INFO(0, which) ZEND_ARG_INFO(0, option) ZEND_ARG_INFO(0, value) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_tables, 0, 0, 1) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, qualifier) ZEND_ARG_INFO(0, owner) ZEND_ARG_INFO(0, name) ZEND_ARG_INFO(0, table_types) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_columns, 0, 0, 1) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, qualifier) ZEND_ARG_INFO(0, owner) ZEND_ARG_INFO(0, table_name) ZEND_ARG_INFO(0, column_name) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_gettypeinfo, 0, 0, 1) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, data_type) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_primarykeys, 0, 0, 4) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, qualifier) ZEND_ARG_INFO(0, owner) ZEND_ARG_INFO(0, table) ZEND_END_ARG_INFO() #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) #if !defined(HAVE_BIRDSTEP) ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_procedurecolumns, 0, 0, 1) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, qualifier) ZEND_ARG_INFO(0, owner) ZEND_ARG_INFO(0, proc) ZEND_ARG_INFO(0, column) ZEND_END_ARG_INFO() #endif ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_procedures, 0, 0, 1) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, qualifier) ZEND_ARG_INFO(0, owner) ZEND_ARG_INFO(0, name) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_foreignkeys, 0, 0, 7) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, pk_qualifier) ZEND_ARG_INFO(0, pk_owner) ZEND_ARG_INFO(0, pk_table) ZEND_ARG_INFO(0, fk_qualifier) ZEND_ARG_INFO(0, fk_owner) ZEND_ARG_INFO(0, fk_table) ZEND_END_ARG_INFO() #endif ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_specialcolumns, 0, 0, 7) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, type) ZEND_ARG_INFO(0, qualifier) ZEND_ARG_INFO(0, owner) ZEND_ARG_INFO(0, table) ZEND_ARG_INFO(0, scope) ZEND_ARG_INFO(0, nullable) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_statistics, 0, 0, 6) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, qualifier) ZEND_ARG_INFO(0, owner) ZEND_ARG_INFO(0, name) ZEND_ARG_INFO(0, unique) ZEND_ARG_INFO(0, accuracy) ZEND_END_ARG_INFO() #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) &&!defined(HAVE_SOLID_35) && !defined(HAVE_BIRDSTEP) ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_tableprivileges, 0, 0, 4) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, qualifier) ZEND_ARG_INFO(0, owner) ZEND_ARG_INFO(0, name) ZEND_END_ARG_INFO() ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_columnprivileges, 0, 0, 5) ZEND_ARG_INFO(0, connection_id) ZEND_ARG_INFO(0, catalog) ZEND_ARG_INFO(0, schema) ZEND_ARG_INFO(0, table) ZEND_ARG_INFO(0, column) ZEND_END_ARG_INFO() #endif /* }}} */ /* {{{ odbc_functions[] */ const zend_function_entry odbc_functions[] = { PHP_FE(odbc_autocommit, arginfo_odbc_autocommit) PHP_FE(odbc_binmode, arginfo_odbc_binmode) PHP_FE(odbc_close, arginfo_odbc_close) PHP_FE(odbc_close_all, arginfo_odbc_close_all) PHP_FE(odbc_columns, arginfo_odbc_columns) PHP_FE(odbc_commit, arginfo_odbc_commit) PHP_FE(odbc_connect, arginfo_odbc_connect) PHP_FE(odbc_cursor, arginfo_odbc_cursor) #ifdef HAVE_SQLDATASOURCES PHP_FE(odbc_data_source, arginfo_odbc_data_source) #endif PHP_FE(odbc_execute, arginfo_odbc_execute) PHP_FE(odbc_error, arginfo_odbc_error) PHP_FE(odbc_errormsg, arginfo_odbc_errormsg) PHP_FE(odbc_exec, arginfo_odbc_exec) #ifdef PHP_ODBC_HAVE_FETCH_HASH PHP_FE(odbc_fetch_array, arginfo_odbc_fetch_array) PHP_FE(odbc_fetch_object, arginfo_odbc_fetch_object) #endif PHP_FE(odbc_fetch_row, arginfo_odbc_fetch_row) PHP_FE(odbc_fetch_into, arginfo_odbc_fetch_into) PHP_FE(odbc_field_len, arginfo_odbc_field_len) PHP_FE(odbc_field_scale, arginfo_odbc_field_scale) PHP_FE(odbc_field_name, arginfo_odbc_field_name) PHP_FE(odbc_field_type, arginfo_odbc_field_type) PHP_FE(odbc_field_num, arginfo_odbc_field_num) PHP_FE(odbc_free_result, arginfo_odbc_free_result) PHP_FE(odbc_gettypeinfo, arginfo_odbc_gettypeinfo) PHP_FE(odbc_longreadlen, arginfo_odbc_longreadlen) #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) PHP_FE(odbc_next_result, arginfo_odbc_next_result) #endif PHP_FE(odbc_num_fields, arginfo_odbc_num_fields) PHP_FE(odbc_num_rows, arginfo_odbc_num_rows) PHP_FE(odbc_pconnect, arginfo_odbc_pconnect) PHP_FE(odbc_prepare, arginfo_odbc_prepare) PHP_FE(odbc_result, arginfo_odbc_result) PHP_FE(odbc_result_all, arginfo_odbc_result_all) PHP_FE(odbc_rollback, arginfo_odbc_rollback) PHP_FE(odbc_setoption, arginfo_odbc_setoption) PHP_FE(odbc_specialcolumns, arginfo_odbc_specialcolumns) PHP_FE(odbc_statistics, arginfo_odbc_statistics) PHP_FE(odbc_tables, arginfo_odbc_tables) PHP_FE(odbc_primarykeys, arginfo_odbc_primarykeys) #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) &&!defined(HAVE_SOLID_35) && !defined(HAVE_BIRDSTEP) /* not supported now */ PHP_FE(odbc_columnprivileges, arginfo_odbc_columnprivileges) PHP_FE(odbc_tableprivileges, arginfo_odbc_tableprivileges) #endif #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) /* not supported */ PHP_FE(odbc_foreignkeys, arginfo_odbc_foreignkeys) PHP_FE(odbc_procedures, arginfo_odbc_procedures) #if !defined(HAVE_BIRDSTEP) PHP_FE(odbc_procedurecolumns, arginfo_odbc_procedurecolumns) #endif #endif PHP_FALIAS(odbc_do, odbc_exec, arginfo_odbc_exec) PHP_FALIAS(odbc_field_precision, odbc_field_len, arginfo_odbc_field_len) PHP_FE_END }; /* }}} */ PHP_ODBC_API ZEND_DECLARE_MODULE_GLOBALS(odbc) static PHP_GINIT_FUNCTION(odbc); /* {{{ odbc_module_entry */ zend_module_entry odbc_module_entry = { STANDARD_MODULE_HEADER, "odbc", odbc_functions, PHP_MINIT(odbc), PHP_MSHUTDOWN(odbc), PHP_RINIT(odbc), PHP_RSHUTDOWN(odbc), PHP_MINFO(odbc), PHP_ODBC_VERSION, PHP_MODULE_GLOBALS(odbc), PHP_GINIT(odbc), NULL, NULL, STANDARD_MODULE_PROPERTIES_EX }; /* }}} */ #ifdef COMPILE_DL_ODBC #ifdef ZTS ZEND_TSRMLS_CACHE_DEFINE() #endif ZEND_GET_MODULE(odbc) #endif /* {{{ _free_odbc_result */ static void _free_odbc_result(zend_resource *rsrc) { odbc_result *res = (odbc_result *)rsrc->ptr; int i; RETCODE rc; if (res) { if (res->values) { for(i = 0; i < res->numcols; i++) { if (res->values[i].value) efree(res->values[i].value); } efree(res->values); res->values = NULL; } /* If aborted via timer expiration, don't try to call any unixODBC function */ if (res->stmt && !(PG(connection_status) & PHP_CONNECTION_TIMEOUT)) { #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30) || defined(HAVE_SOLID_35) SQLTransact(res->conn_ptr->henv, res->conn_ptr->hdbc, (SQLUSMALLINT) SQL_COMMIT); #endif rc = SQLFreeStmt(res->stmt,SQL_DROP); /* We don't want the connection to be closed after the last statement has been closed * Connections will be closed on shutdown * zend_list_delete(res->conn_ptr->id); */ } if (res->param_info) { efree(res->param_info); } efree(res); } } /* }}} */ /* {{{ safe_odbc_disconnect * disconnect, and if it fails, then issue a rollback for any pending transaction (lurcher) */ static void safe_odbc_disconnect( void *handle ) { int ret; ret = SQLDisconnect( handle ); if ( ret == SQL_ERROR ) { SQLTransact( NULL, handle, SQL_ROLLBACK ); SQLDisconnect( handle ); } } /* }}} */ /* {{{ _close_odbc_conn */ static void _close_odbc_conn(zend_resource *rsrc) { zend_resource *p; odbc_result *res; odbc_connection *conn = (odbc_connection *)rsrc->ptr; ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) { if (p->ptr && (p->type == le_result)) { res = (odbc_result *)p->ptr; if (res->conn_ptr == conn) { zend_list_close(p); } } } ZEND_HASH_FOREACH_END(); /* If aborted via timer expiration, don't try to call any unixODBC function */ if (!(PG(connection_status) & PHP_CONNECTION_TIMEOUT)) { safe_odbc_disconnect(conn->hdbc); SQLFreeConnect(conn->hdbc); SQLFreeEnv(conn->henv); } efree(conn); ODBCG(num_links)--; } /* }}} */ /* {{{ void _close_odbc_pconn */ static void _close_odbc_pconn(zend_resource *rsrc) { zend_resource *p; odbc_result *res; odbc_connection *conn = (odbc_connection *)rsrc->ptr; ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) { if (p->ptr && (p->type == le_result)) { res = (odbc_result *)p->ptr; if (res->conn_ptr == conn) { zend_list_close(p); } } } ZEND_HASH_FOREACH_END(); /* If aborted via timer expiration, don't try to call any unixODBC function */ if (!(PG(connection_status) & PHP_CONNECTION_TIMEOUT)) { safe_odbc_disconnect(conn->hdbc); SQLFreeConnect(conn->hdbc); SQLFreeEnv(conn->henv); } free(conn); ODBCG(num_links)--; ODBCG(num_persistent)--; } /* }}} */ /* {{{ PHP_INI_DISP(display_link_nums) */ static PHP_INI_DISP(display_link_nums) { char *value; if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) { value = ZSTR_VAL(ini_entry->orig_value); } else if (ini_entry->value) { value = ZSTR_VAL(ini_entry->value); } else { value = NULL; } if (value) { if (atoi(value) == -1) { PUTS("Unlimited"); } else { php_printf("%s", value); } } } /* }}} */ /* {{{ PHP_INI_DISP(display_defPW) */ static PHP_INI_DISP(display_defPW) { char *value; if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) { value = ZSTR_VAL(ini_entry->orig_value); } else if (ini_entry->value) { value = ZSTR_VAL(ini_entry->value); } else { value = NULL; } if (value) { #if PHP_DEBUG php_printf("%s", value); #else PUTS("********"); #endif } else { if (PG(html_errors)) { PUTS("no value"); } else { PUTS("no value"); } } } /* }}} */ /* {{{ PHP_INI_DISP(display_binmode) */ static PHP_INI_DISP(display_binmode) { char *value; if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) { value = ZSTR_VAL(ini_entry->orig_value); } else if (ini_entry->value) { value = ZSTR_VAL(ini_entry->value); } else { value = NULL; } if (value) { switch(atoi(value)) { case 0: PUTS("passthru"); break; case 1: PUTS("return as is"); break; case 2: PUTS("return as char"); break; } } } /* }}} */ /* {{{ PHP_INI_DISP(display_lrl) */ static PHP_INI_DISP(display_lrl) { char *value; if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) { value = ZSTR_VAL(ini_entry->orig_value); } else if (ini_entry->value) { value = ZSTR_VAL(ini_entry->value); } else { value = NULL; } if (value) { if (atoi(value) <= 0) { PUTS("Passthru"); } else { php_printf("return up to %s bytes", value); } } } /* }}} */ /* {{{ PHP_INI_DISP(display_cursortype) */ static PHP_INI_DISP(display_cursortype) { char *value; if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) { value = ZSTR_VAL(ini_entry->orig_value); } else if (ini_entry->value) { value = ZSTR_VAL(ini_entry->value); } else { value = NULL; } if (value) { switch (atoi (value)) { case SQL_CURSOR_FORWARD_ONLY: PUTS ("Forward Only cursor"); break; case SQL_CURSOR_STATIC: PUTS ("Static cursor"); break; case SQL_CURSOR_KEYSET_DRIVEN: PUTS ("Keyset driven cursor"); break; case SQL_CURSOR_DYNAMIC: PUTS ("Dynamic cursor"); break; default: php_printf("Unknown cursor model %s", value); break; } } } /* }}} */ /* {{{ PHP_INI_BEGIN */ PHP_INI_BEGIN() STD_PHP_INI_BOOLEAN("odbc.allow_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong, allow_persistent, zend_odbc_globals, odbc_globals) STD_PHP_INI_ENTRY_EX("odbc.max_persistent", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_persistent, zend_odbc_globals, odbc_globals, display_link_nums) STD_PHP_INI_ENTRY_EX("odbc.max_links", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_links, zend_odbc_globals, odbc_globals, display_link_nums) STD_PHP_INI_ENTRY("odbc.default_db", NULL, PHP_INI_ALL, OnUpdateString, defDB, zend_odbc_globals, odbc_globals) STD_PHP_INI_ENTRY("odbc.default_user", NULL, PHP_INI_ALL, OnUpdateString, defUser, zend_odbc_globals, odbc_globals) STD_PHP_INI_ENTRY_EX("odbc.default_pw", NULL, PHP_INI_ALL, OnUpdateString, defPW, zend_odbc_globals, odbc_globals, display_defPW) STD_PHP_INI_ENTRY_EX("odbc.defaultlrl", "4096", PHP_INI_ALL, OnUpdateLong, defaultlrl, zend_odbc_globals, odbc_globals, display_lrl) STD_PHP_INI_ENTRY_EX("odbc.defaultbinmode", "1", PHP_INI_ALL, OnUpdateLong, defaultbinmode, zend_odbc_globals, odbc_globals, display_binmode) STD_PHP_INI_BOOLEAN("odbc.check_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong, check_persistent, zend_odbc_globals, odbc_globals) STD_PHP_INI_ENTRY_EX("odbc.default_cursortype", "3", PHP_INI_ALL, OnUpdateLong, default_cursortype, zend_odbc_globals, odbc_globals, display_cursortype) PHP_INI_END() /* }}} */ static PHP_GINIT_FUNCTION(odbc) { #if defined(COMPILE_DL_ODBC) && defined(ZTS) ZEND_TSRMLS_CACHE_UPDATE(); #endif odbc_globals->num_persistent = 0; } /* {{{ PHP_MINIT_FUNCTION */ PHP_MINIT_FUNCTION(odbc) { #ifdef SQLANY_BUG ODBC_SQL_CONN_T foobar; RETCODE rc; #endif REGISTER_INI_ENTRIES(); le_result = zend_register_list_destructors_ex(_free_odbc_result, NULL, "odbc result", module_number); le_conn = zend_register_list_destructors_ex(_close_odbc_conn, NULL, "odbc link", module_number); le_pconn = zend_register_list_destructors_ex(NULL, _close_odbc_pconn, "odbc link persistent", module_number); odbc_module_entry.type = type; REGISTER_STRING_CONSTANT("ODBC_TYPE", PHP_ODBC_TYPE, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("ODBC_BINMODE_PASSTHRU", 0, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("ODBC_BINMODE_RETURN", 1, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("ODBC_BINMODE_CONVERT", 2, CONST_CS | CONST_PERSISTENT); /* Define Constants for options these Constants are defined in */ REGISTER_LONG_CONSTANT("SQL_ODBC_CURSORS", SQL_ODBC_CURSORS, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CUR_USE_DRIVER", SQL_CUR_USE_DRIVER, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CUR_USE_IF_NEEDED", SQL_CUR_USE_IF_NEEDED, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CUR_USE_ODBC", SQL_CUR_USE_ODBC, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CONCURRENCY", SQL_CONCURRENCY, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CONCUR_READ_ONLY", SQL_CONCUR_READ_ONLY, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CONCUR_LOCK", SQL_CONCUR_LOCK, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CONCUR_ROWVER", SQL_CONCUR_ROWVER, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CONCUR_VALUES", SQL_CONCUR_VALUES, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CURSOR_TYPE", SQL_CURSOR_TYPE, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CURSOR_FORWARD_ONLY", SQL_CURSOR_FORWARD_ONLY, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CURSOR_KEYSET_DRIVEN", SQL_CURSOR_KEYSET_DRIVEN, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CURSOR_DYNAMIC", SQL_CURSOR_DYNAMIC, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_CURSOR_STATIC", SQL_CURSOR_STATIC, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_KEYSET_SIZE", SQL_KEYSET_SIZE, CONST_PERSISTENT | CONST_CS); /* these are for the Data Source type */ REGISTER_LONG_CONSTANT("SQL_FETCH_FIRST", SQL_FETCH_FIRST, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_FETCH_NEXT", SQL_FETCH_NEXT, CONST_PERSISTENT | CONST_CS); /* * register the standard data types */ REGISTER_LONG_CONSTANT("SQL_CHAR", SQL_CHAR, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_VARCHAR", SQL_VARCHAR, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_LONGVARCHAR", SQL_LONGVARCHAR, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_DECIMAL", SQL_DECIMAL, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_NUMERIC", SQL_NUMERIC, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_BIT", SQL_BIT, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_TINYINT", SQL_TINYINT, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_SMALLINT", SQL_SMALLINT, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_INTEGER", SQL_INTEGER, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_BIGINT", SQL_BIGINT, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_REAL", SQL_REAL, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_FLOAT", SQL_FLOAT, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_DOUBLE", SQL_DOUBLE, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_BINARY", SQL_BINARY, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_VARBINARY", SQL_VARBINARY, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_LONGVARBINARY", SQL_LONGVARBINARY, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_DATE", SQL_DATE, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_TIME", SQL_TIME, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_TIMESTAMP", SQL_TIMESTAMP, CONST_PERSISTENT | CONST_CS); #if defined(ODBCVER) && (ODBCVER >= 0x0300) REGISTER_LONG_CONSTANT("SQL_TYPE_DATE", SQL_TYPE_DATE, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_TYPE_TIME", SQL_TYPE_TIME, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_TYPE_TIMESTAMP", SQL_TYPE_TIMESTAMP, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_WCHAR", SQL_WCHAR, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_WVARCHAR", SQL_WVARCHAR, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_WLONGVARCHAR", SQL_WLONGVARCHAR, CONST_PERSISTENT | CONST_CS); /* * SQLSpecialColumns values */ REGISTER_LONG_CONSTANT("SQL_BEST_ROWID", SQL_BEST_ROWID, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_ROWVER", SQL_ROWVER, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_SCOPE_CURROW", SQL_SCOPE_CURROW, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_SCOPE_TRANSACTION", SQL_SCOPE_TRANSACTION, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_SCOPE_SESSION", SQL_SCOPE_SESSION, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_NO_NULLS", SQL_NO_NULLS, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_NULLABLE", SQL_NULLABLE, CONST_PERSISTENT | CONST_CS); /* * SQLStatistics values */ REGISTER_LONG_CONSTANT("SQL_INDEX_UNIQUE", SQL_INDEX_UNIQUE, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_INDEX_ALL", SQL_INDEX_ALL, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_ENSURE", SQL_ENSURE, CONST_PERSISTENT | CONST_CS); REGISTER_LONG_CONSTANT("SQL_QUICK", SQL_QUICK, CONST_PERSISTENT | CONST_CS); #endif #if defined(HAVE_IBMDB2) && defined(_AIX) /* atexit() handler in the DB2/AIX library segfaults in PHP CLI */ /* DB2NOEXITLIST env variable prevents DB2 from invoking atexit() */ putenv("DB2NOEXITLIST=TRUE"); #endif return SUCCESS; } /* }}} */ /* {{{ PHP_RINIT_FUNCTION */ PHP_RINIT_FUNCTION(odbc) { ODBCG(defConn) = -1; ODBCG(num_links) = ODBCG(num_persistent); memset(ODBCG(laststate), '\0', 6); memset(ODBCG(lasterrormsg), '\0', SQL_MAX_MESSAGE_LENGTH); return SUCCESS; } /* }}} */ /* {{{ PHP_RSHUTDOWN_FUNCTION */ PHP_RSHUTDOWN_FUNCTION(odbc) { return SUCCESS; } /* }}} */ /* {{{ PHP_MSHUTDOWN_FUNCTION */ PHP_MSHUTDOWN_FUNCTION(odbc) { UNREGISTER_INI_ENTRIES(); return SUCCESS; } /* }}} */ /* {{{ PHP_MINFO_FUNCTION */ PHP_MINFO_FUNCTION(odbc) { char buf[32]; php_info_print_table_start(); php_info_print_table_header(2, "ODBC Support", "enabled"); snprintf(buf, sizeof(buf), ZEND_LONG_FMT, ODBCG(num_persistent)); php_info_print_table_row(2, "Active Persistent Links", buf); snprintf(buf, sizeof(buf), ZEND_LONG_FMT, ODBCG(num_links)); php_info_print_table_row(2, "Active Links", buf); php_info_print_table_row(2, "ODBC library", PHP_ODBC_TYPE); #ifdef ODBCVER snprintf(buf, sizeof(buf), "0x%0.4x", ODBCVER); php_info_print_table_row(2, "ODBCVER", buf); #endif #ifndef PHP_WIN32 php_info_print_table_row(2, "ODBC_INCLUDE", PHP_ODBC_INCLUDE); php_info_print_table_row(2, "ODBC_LFLAGS", PHP_ODBC_LFLAGS); php_info_print_table_row(2, "ODBC_LIBS", PHP_ODBC_LIBS); #endif php_info_print_table_end(); DISPLAY_INI_ENTRIES(); } /* }}} */ /* {{{ odbc_sql_error */ void odbc_sql_error(ODBC_SQL_ERROR_PARAMS) { SQLINTEGER error; /* Not used */ SQLSMALLINT errormsgsize; /* Not used */ RETCODE rc; ODBC_SQL_ENV_T henv; ODBC_SQL_CONN_T conn; if (conn_resource) { henv = conn_resource->henv; conn = conn_resource->hdbc; } else { henv = SQL_NULL_HENV; conn = SQL_NULL_HDBC; } /* This leads to an endless loop in many drivers! * while(henv != SQL_NULL_HENV){ do { */ rc = SQLError(henv, conn, stmt, ODBCG(laststate), &error, ODBCG(lasterrormsg), sizeof(ODBCG(lasterrormsg))-1, &errormsgsize); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { snprintf(ODBCG(laststate), sizeof(ODBCG(laststate)), "HY000"); snprintf(ODBCG(lasterrormsg), sizeof(ODBCG(lasterrormsg)), "Failed to fetch error message"); } if (conn_resource) { memcpy(conn_resource->laststate, ODBCG(laststate), sizeof(ODBCG(laststate))); memcpy(conn_resource->lasterrormsg, ODBCG(lasterrormsg), sizeof(ODBCG(lasterrormsg))); } if (func) { php_error_docref(NULL, E_WARNING, "SQL error: %s, SQL state %s in %s", ODBCG(lasterrormsg), ODBCG(laststate), func); } else { php_error_docref(NULL, E_WARNING, "SQL error: %s, SQL state %s", ODBCG(lasterrormsg), ODBCG(laststate)); } /* } while (SQL_SUCCEEDED(rc)); } */ } /* }}} */ /* {{{ php_odbc_fetch_attribs */ void php_odbc_fetch_attribs(INTERNAL_FUNCTION_PARAMETERS, int mode) { odbc_result *result; zval *pv_res; zend_long flag; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &flag) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (mode) { result->longreadlen = flag; } else { result->binmode = flag; } RETURN_TRUE; } /* }}} */ /* {{{ odbc_bindcols */ int odbc_bindcols(odbc_result *result) { RETCODE rc; int i; SQLSMALLINT colnamelen; /* Not used */ SQLLEN displaysize; SQLUSMALLINT colfieldid; int charextraalloc; result->values = (odbc_result_value *) safe_emalloc(sizeof(odbc_result_value), result->numcols, 0); result->longreadlen = ODBCG(defaultlrl); result->binmode = ODBCG(defaultbinmode); for(i = 0; i < result->numcols; i++) { charextraalloc = 0; colfieldid = SQL_COLUMN_DISPLAY_SIZE; rc = PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(i+1), PHP_ODBC_SQL_DESC_NAME, result->values[i].name, sizeof(result->values[i].name), &colnamelen, 0); rc = PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(i+1), SQL_COLUMN_TYPE, NULL, 0, NULL, &result->values[i].coltype); /* Don't bind LONG / BINARY columns, so that fetch behaviour can * be controlled by odbc_binmode() / odbc_longreadlen() */ switch(result->values[i].coltype) { case SQL_BINARY: case SQL_VARBINARY: case SQL_LONGVARBINARY: case SQL_LONGVARCHAR: #if defined(ODBCVER) && (ODBCVER >= 0x0300) case SQL_WLONGVARCHAR: #endif result->values[i].value = NULL; break; #ifdef HAVE_ADABAS case SQL_TIMESTAMP: result->values[i].value = (char *)emalloc(27); SQLBindCol(result->stmt, (SQLUSMALLINT)(i+1), SQL_C_CHAR, result->values[i].value, 27, &result->values[i].vallen); break; #endif /* HAVE_ADABAS */ case SQL_CHAR: case SQL_VARCHAR: #if defined(ODBCVER) && (ODBCVER >= 0x0300) case SQL_WCHAR: case SQL_WVARCHAR: colfieldid = SQL_DESC_OCTET_LENGTH; #else charextraalloc = 1; #endif default: rc = PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(i+1), colfieldid, NULL, 0, NULL, &displaysize); #if defined(ODBCVER) && (ODBCVER >= 0x0300) if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO && colfieldid == SQL_DESC_OCTET_LENGTH) { SQLINTEGER err; SQLCHAR errtxt[128]; SQLCHAR state[6]; memset(errtxt, '\0', 128); memset(state, '\0', 6); if (SQL_SUCCESS == SQLGetDiagRec(SQL_HANDLE_STMT, result->stmt, 1, state, &err, errtxt, 128, NULL)) { errtxt[127] = '\0'; state[5] = '\0'; php_error_docref(NULL, E_WARNING, "SQLColAttribute can't handle SQL_DESC_OCTET_LENGTH: [%s] %s", state, errtxt); } /* This is a quirk for ODBC 2.0 compatibility for broken driver implementations. */ charextraalloc = 1; rc = SQLColAttributes(result->stmt, (SQLUSMALLINT)(i+1), SQL_COLUMN_DISPLAY_SIZE, NULL, 0, NULL, &displaysize); } /* Workaround for drivers that report NVARCHAR(MAX) columns as SQL_WVARCHAR with size 0 (bug #69975) */ if (result->values[i].coltype == SQL_WVARCHAR && displaysize == 0) { result->values[i].coltype = SQL_WLONGVARCHAR; result->values[i].value = NULL; break; } #endif /* Workaround for drivers that report VARCHAR(MAX) columns as SQL_VARCHAR (bug #73725) */ if (SQL_VARCHAR == result->values[i].coltype && displaysize == 0) { result->values[i].coltype = SQL_LONGVARCHAR; result->values[i].value = NULL; break; } /* Workaround for Oracle ODBC Driver bug (#50162) when fetching TIMESTAMP column */ if (result->values[i].coltype == SQL_TIMESTAMP) { displaysize += 3; } if (charextraalloc) { /* Since we don't know the exact # of bytes, allocate extra */ displaysize *= 4; } result->values[i].value = (char *)emalloc(displaysize + 1); rc = SQLBindCol(result->stmt, (SQLUSMALLINT)(i+1), SQL_C_CHAR, result->values[i].value, displaysize + 1, &result->values[i].vallen); break; } } return 1; } /* }}} */ /* {{{ odbc_transact */ void odbc_transact(INTERNAL_FUNCTION_PARAMETERS, int type) { odbc_connection *conn; RETCODE rc; zval *pv_conn; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_conn) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } rc = SQLTransact(conn->henv, conn->hdbc, (SQLUSMALLINT)((type)?SQL_COMMIT:SQL_ROLLBACK)); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLTransact"); RETURN_FALSE; } RETURN_TRUE; } /* }}} */ /* {{{ _close_pconn_with_res */ static int _close_pconn_with_res(zend_resource *le, zend_resource *res) { if (le->type == le_pconn && (((odbc_connection *)(le->ptr))->res == res)){ return 1; }else{ return 0; } } /* }}} */ /* {{{ odbc_column_lengths */ void odbc_column_lengths(INTERNAL_FUNCTION_PARAMETERS, int type) { odbc_result *result; #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30) /* this seems to be necessary for Solid2.3 ( tested by * tammy@synchronis.com) and Solid 3.0 (tested by eric@terra.telemediair.nl) * Solid does not seem to declare a SQLINTEGER, but it does declare a * SQL_INTEGER which does not work (despite being the same type as a SDWORD. * Solid 3.5 does not have this issue. */ SDWORD len; #else SQLLEN len; #endif zval *pv_res; zend_long pv_num; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &pv_num) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (result->numcols == 0) { php_error_docref(NULL, E_WARNING, "No tuples available at this result index"); RETURN_FALSE; } if (pv_num > result->numcols) { php_error_docref(NULL, E_WARNING, "Field index larger than number of fields"); RETURN_FALSE; } if (pv_num < 1) { php_error_docref(NULL, E_WARNING, "Field numbering starts at 1"); RETURN_FALSE; } PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)pv_num, (SQLUSMALLINT) (type?SQL_COLUMN_SCALE:SQL_COLUMN_PRECISION), NULL, 0, NULL, &len); RETURN_LONG(len); } /* }}} */ /* Main User Functions */ /* {{{ proto void odbc_close_all(void) Close all ODBC connections */ PHP_FUNCTION(odbc_close_all) { zend_resource *p; if (zend_parse_parameters_none() == FAILURE) { return; } /* Loop through list and close all statements */ ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) { if (p->ptr && (p->type == le_result)) { zend_list_close(p); } } ZEND_HASH_FOREACH_END(); /* Second loop through list, now close all connections */ ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) { if (p->ptr) { if (p->type == le_conn){ zend_list_close(p); } else if (p->type == le_pconn){ zend_list_close(p); /* Delete the persistent connection */ zend_hash_apply_with_argument(&EG(persistent_list), (apply_func_arg_t) _close_pconn_with_res, (void *)p); } } } ZEND_HASH_FOREACH_END(); } /* }}} */ /* {{{ proto bool odbc_binmode(int result_id, int mode) Handle binary column data */ PHP_FUNCTION(odbc_binmode) { php_odbc_fetch_attribs(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); } /* }}} */ /* {{{ proto bool odbc_longreadlen(int result_id, int length) Handle LONG columns */ PHP_FUNCTION(odbc_longreadlen) { php_odbc_fetch_attribs(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1); } /* }}} */ /* {{{ proto resource odbc_prepare(resource connection_id, string query) Prepares a statement for execution */ PHP_FUNCTION(odbc_prepare) { zval *pv_conn; char *query; size_t query_len; odbc_result *result = NULL; odbc_connection *conn; RETCODE rc; int i; #ifdef HAVE_SQL_EXTENDED_FETCH SQLUINTEGER scrollopts; #endif if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &pv_conn, &query, &query_len) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); result->numparams = 0; result->param_info = NULL; rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } #ifdef HAVE_SQL_EXTENDED_FETCH /* Solid doesn't have ExtendedFetch, if DriverManager is used, get Info, whether Driver supports ExtendedFetch */ rc = SQLGetInfo(conn->hdbc, SQL_FETCH_DIRECTION, (void *) &scrollopts, sizeof(scrollopts), NULL); if (rc == SQL_SUCCESS) { if ((result->fetch_abs = (scrollopts & SQL_FD_FETCH_ABSOLUTE))) { /* Try to set CURSOR_TYPE to dynamic. Driver will replace this with other type if not possible. */ SQLSetStmtOption(result->stmt, SQL_CURSOR_TYPE, ODBCG(default_cursortype)); } } else { result->fetch_abs = 0; } #endif rc = SQLPrepare(result->stmt, query, SQL_NTS); switch (rc) { case SQL_SUCCESS: break; case SQL_SUCCESS_WITH_INFO: odbc_sql_error(conn, result->stmt, "SQLPrepare"); break; default: odbc_sql_error(conn, result->stmt, "SQLPrepare"); RETURN_FALSE; } SQLNumParams(result->stmt, &(result->numparams)); SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } Z_ADDREF_P(pv_conn); result->conn_ptr = conn; result->fetched = 0; result->param_info = (odbc_param_info *) safe_emalloc(sizeof(odbc_param_info), result->numparams, 0); for (i=0;inumparams;i++) { rc = SQLDescribeParam(result->stmt, (SQLUSMALLINT)(i+1), &result->param_info[i].sqltype, &result->param_info[i].precision, &result->param_info[i].scale, &result->param_info[i].nullable); if (rc == SQL_ERROR) { odbc_sql_error(result->conn_ptr, result->stmt, "SQLDescribeParameter"); SQLFreeStmt(result->stmt, SQL_RESET_PARAMS); efree(result->param_info); efree(result); RETURN_FALSE; } } RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ /* * Execute prepared SQL statement. Supports only input parameters. */ /* {{{ proto bool odbc_execute(resource result_id [, array parameters_array]) Execute a prepared statement */ PHP_FUNCTION(odbc_execute) { zval *pv_res, *pv_param_arr, *tmp; typedef struct params_t { SQLLEN vallen; int fp; } params_t; params_t *params = NULL; char *filename; unsigned char otype; SQLSMALLINT ctype; odbc_result *result; int numArgs, i, ne; RETCODE rc; numArgs = ZEND_NUM_ARGS(); if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|a", &pv_res, &pv_param_arr) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } /* XXX check for already bound parameters*/ if (result->numparams > 0 && numArgs == 1) { php_error_docref(NULL, E_WARNING, "No parameters to SQL statement given"); RETURN_FALSE; } if (result->numparams > 0) { if ((ne = zend_hash_num_elements(Z_ARRVAL_P(pv_param_arr))) < result->numparams) { php_error_docref(NULL, E_WARNING,"Not enough parameters (%d should be %d) given", ne, result->numparams); RETURN_FALSE; } zend_hash_internal_pointer_reset(Z_ARRVAL_P(pv_param_arr)); params = (params_t *)safe_emalloc(sizeof(params_t), result->numparams, 0); for(i = 0; i < result->numparams; i++) { params[i].fp = -1; } for(i = 1; i <= result->numparams; i++) { if ((tmp = zend_hash_get_current_data(Z_ARRVAL_P(pv_param_arr))) == NULL) { php_error_docref(NULL, E_WARNING,"Error getting parameter"); SQLFreeStmt(result->stmt,SQL_RESET_PARAMS); for (i = 0; i < result->numparams; i++) { if (params[i].fp != -1) { close(params[i].fp); } } efree(params); RETURN_FALSE; } otype = Z_TYPE_P(tmp); convert_to_string_ex(tmp); if (Z_TYPE_P(tmp) != IS_STRING) { php_error_docref(NULL, E_WARNING,"Error converting parameter"); SQLFreeStmt(result->stmt, SQL_RESET_PARAMS); for (i = 0; i < result->numparams; i++) { if (params[i].fp != -1) { close(params[i].fp); } } efree(params); RETURN_FALSE; } params[i-1].vallen = Z_STRLEN_P(tmp); params[i-1].fp = -1; if (IS_SQL_BINARY(result->param_info[i-1].sqltype)) { ctype = SQL_C_BINARY; } else { ctype = SQL_C_CHAR; } if (Z_STRLEN_P(tmp) > 2 && Z_STRVAL_P(tmp)[0] == '\'' && Z_STRVAL_P(tmp)[Z_STRLEN_P(tmp) - 1] == '\'') { if (CHECK_ZVAL_NULL_PATH(tmp)) { RETURN_FALSE; } filename = estrndup(&Z_STRVAL_P(tmp)[1], Z_STRLEN_P(tmp) - 2); filename[strlen(filename)] = '\0'; /* Check the basedir */ if (php_check_open_basedir(filename)) { efree(filename); SQLFreeStmt(result->stmt, SQL_RESET_PARAMS); for (i = 0; i < result->numparams; i++) { if (params[i].fp != -1) { close(params[i].fp); } } efree(params); RETURN_FALSE; } if ((params[i-1].fp = open(filename,O_RDONLY)) == -1) { php_error_docref(NULL, E_WARNING,"Can't open file %s", filename); SQLFreeStmt(result->stmt, SQL_RESET_PARAMS); for (i = 0; i < result->numparams; i++) { if (params[i].fp != -1) { close(params[i].fp); } } efree(params); efree(filename); RETURN_FALSE; } efree(filename); params[i-1].vallen = SQL_LEN_DATA_AT_EXEC(0); rc = SQLBindParameter(result->stmt, (SQLUSMALLINT)i, SQL_PARAM_INPUT, ctype, result->param_info[i-1].sqltype, result->param_info[i-1].precision, result->param_info[i-1].scale, (void *)(intptr_t)params[i-1].fp, 0, ¶ms[i-1].vallen); } else { #ifdef HAVE_DBMAKER precision = params[i-1].vallen; #endif if (otype == IS_NULL) { params[i-1].vallen = SQL_NULL_DATA; } rc = SQLBindParameter(result->stmt, (SQLUSMALLINT)i, SQL_PARAM_INPUT, ctype, result->param_info[i-1].sqltype, result->param_info[i-1].precision, result->param_info[i-1].scale, Z_STRVAL_P(tmp), 0, ¶ms[i-1].vallen); } if (rc == SQL_ERROR) { odbc_sql_error(result->conn_ptr, result->stmt, "SQLBindParameter"); SQLFreeStmt(result->stmt, SQL_RESET_PARAMS); for (i = 0; i < result->numparams; i++) { if (params[i].fp != -1) { close(params[i].fp); } } efree(params); RETURN_FALSE; } zend_hash_move_forward(Z_ARRVAL_P(pv_param_arr)); } } /* Close cursor, needed for doing multiple selects */ rc = SQLFreeStmt(result->stmt, SQL_CLOSE); if (rc == SQL_ERROR) { odbc_sql_error(result->conn_ptr, result->stmt, "SQLFreeStmt"); } rc = SQLExecute(result->stmt); result->fetched = 0; if (rc == SQL_NEED_DATA) { char buf[4096]; int fp, nbytes; while (rc == SQL_NEED_DATA) { rc = SQLParamData(result->stmt, (void*)&fp); if (rc == SQL_NEED_DATA) { while ((nbytes = read(fp, &buf, 4096)) > 0) { SQLPutData(result->stmt, (void*)&buf, nbytes); } } } } else { switch (rc) { case SQL_SUCCESS: break; case SQL_NO_DATA_FOUND: case SQL_SUCCESS_WITH_INFO: odbc_sql_error(result->conn_ptr, result->stmt, "SQLExecute"); break; default: odbc_sql_error(result->conn_ptr, result->stmt, "SQLExecute"); RETVAL_FALSE; } } if (result->numparams > 0) { SQLFreeStmt(result->stmt, SQL_RESET_PARAMS); for(i = 0; i < result->numparams; i++) { if (params[i].fp != -1) { close(params[i].fp); } } efree(params); } if (rc == SQL_SUCCESS || rc == SQL_SUCCESS_WITH_INFO || rc == SQL_NO_DATA_FOUND) { RETVAL_TRUE; } if (result->numcols == 0) { SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETVAL_FALSE; } } else { result->values = NULL; } } } /* }}} */ /* {{{ proto string odbc_cursor(resource result_id) Get cursor name */ PHP_FUNCTION(odbc_cursor) { zval *pv_res; SQLUSMALLINT max_len; SQLSMALLINT len; char *cursorname; odbc_result *result; RETCODE rc; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } rc = SQLGetInfo(result->conn_ptr->hdbc,SQL_MAX_CURSOR_NAME_LEN, (void *)&max_len,sizeof(max_len),&len); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { RETURN_FALSE; } if (max_len > 0) { cursorname = emalloc(max_len + 1); rc = SQLGetCursorName(result->stmt,cursorname,(SQLSMALLINT)max_len,&len); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { char state[6]; /* Not used */ SQLINTEGER error; /* Not used */ char errormsg[SQL_MAX_MESSAGE_LENGTH]; SQLSMALLINT errormsgsize; /* Not used */ SQLError( result->conn_ptr->henv, result->conn_ptr->hdbc, result->stmt, state, &error, errormsg, sizeof(errormsg)-1, &errormsgsize); if (!strncmp(state,"S1015",5)) { snprintf(cursorname, max_len+1, "php_curs_" ZEND_ULONG_FMT, (zend_ulong)result->stmt); if (SQLSetCursorName(result->stmt,cursorname,SQL_NTS) != SQL_SUCCESS) { odbc_sql_error(result->conn_ptr, result->stmt, "SQLSetCursorName"); RETVAL_FALSE; } else { RETVAL_STRING(cursorname); } } else { php_error_docref(NULL, E_WARNING, "SQL error: %s, SQL state %s", errormsg, state); RETVAL_FALSE; } } else { RETVAL_STRING(cursorname); } efree(cursorname); } else { RETVAL_FALSE; } } /* }}} */ #ifdef HAVE_SQLDATASOURCES /* {{{ proto array odbc_data_source(resource connection_id, int fetch_type) Return information about the currently connected data source */ PHP_FUNCTION(odbc_data_source) { zval *zv_conn; zend_long zv_fetch_type; RETCODE rc = 0; /* assume all is good */ odbc_connection *conn; UCHAR server_name[100], desc[200]; SQLSMALLINT len1=0, len2=0, fetch_type; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &zv_conn, &zv_fetch_type) == FAILURE) { return; } fetch_type = (SQLSMALLINT) zv_fetch_type; if (!(fetch_type == SQL_FETCH_FIRST || fetch_type == SQL_FETCH_NEXT)) { php_error_docref(NULL, E_WARNING, "Invalid fetch type (%d)", fetch_type); RETURN_FALSE; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(zv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } /* now we have the "connection" lets call the DataSource object */ rc = SQLDataSources(conn->henv, fetch_type, server_name, (SQLSMALLINT)sizeof(server_name), &len1, desc, (SQLSMALLINT)sizeof(desc), &len2); if (rc != SQL_SUCCESS) { /* ummm.... he did it */ odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLDataSources"); RETURN_FALSE; } if (len1 == 0 || len2 == 0) { /* we have a non-valid entry... so stop the looping */ RETURN_FALSE; } array_init(return_value); add_assoc_string_ex(return_value, "server", sizeof("server")-1, server_name); add_assoc_string_ex(return_value, "description", sizeof("description")-1, desc); } /* }}} */ #endif /* HAVE_SQLDATASOURCES */ /* {{{ proto resource odbc_exec(resource connection_id, string query [, int flags]) Prepare and execute an SQL statement */ /* XXX Use flags */ PHP_FUNCTION(odbc_exec) { zval *pv_conn; zend_long pv_flags; int numArgs; char *query; size_t query_len; odbc_result *result = NULL; odbc_connection *conn; RETCODE rc; #ifdef HAVE_SQL_EXTENDED_FETCH SQLUINTEGER scrollopts; #endif numArgs = ZEND_NUM_ARGS(); if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs|l", &pv_conn, &query, &query_len, &pv_flags) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); efree(result); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } #ifdef HAVE_SQL_EXTENDED_FETCH /* Solid doesn't have ExtendedFetch, if DriverManager is used, get Info, whether Driver supports ExtendedFetch */ rc = SQLGetInfo(conn->hdbc, SQL_FETCH_DIRECTION, (void *) &scrollopts, sizeof(scrollopts), NULL); if (rc == SQL_SUCCESS) { if ((result->fetch_abs = (scrollopts & SQL_FD_FETCH_ABSOLUTE))) { /* Try to set CURSOR_TYPE to dynamic. Driver will replace this with other type if not possible. */ SQLSetStmtOption(result->stmt, SQL_CURSOR_TYPE, ODBCG(default_cursortype)); } } else { result->fetch_abs = 0; } #endif rc = SQLExecDirect(result->stmt, query, SQL_NTS); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO && rc != SQL_NO_DATA_FOUND) { /* XXX FIXME we should really check out SQLSTATE with SQLError * in case rc is SQL_SUCCESS_WITH_INFO here. */ odbc_sql_error(conn, result->stmt, "SQLExecDirect"); SQLFreeStmt(result->stmt, SQL_DROP); efree(result); RETURN_FALSE; } SQLNumResultCols(result->stmt, &(result->numcols)); /* For insert, update etc. cols == 0 */ if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } Z_ADDREF_P(pv_conn); result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ #ifdef PHP_ODBC_HAVE_FETCH_HASH #define ODBC_NUM 1 #define ODBC_OBJECT 2 /* {{{ php_odbc_fetch_hash */ static void php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAMETERS, int result_type) { int i; odbc_result *result; RETCODE rc; SQLSMALLINT sql_c_type; char *buf = NULL; #ifdef HAVE_SQL_EXTENDED_FETCH SQLULEN crow; SQLUSMALLINT RowStatus[1]; SQLLEN rownum; zval *pv_res, tmp; zend_long pv_row = -1; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_res, &pv_row) == FAILURE) { return; } rownum = pv_row; #else zval *pv_res, tmp; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) { return; } #endif if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (result->numcols == 0) { php_error_docref(NULL, E_WARNING, "No tuples available at this result index"); RETURN_FALSE; } #ifdef HAVE_SQL_EXTENDED_FETCH if (result->fetch_abs) { if (rownum > 0) { rc = SQLExtendedFetch(result->stmt,SQL_FETCH_ABSOLUTE,rownum,&crow,RowStatus); } else { rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus); } } else #endif rc = SQLFetch(result->stmt); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { RETURN_FALSE; } array_init(return_value); #ifdef HAVE_SQL_EXTENDED_FETCH if (rownum > 0 && result->fetch_abs) result->fetched = rownum; else #endif result->fetched++; for(i = 0; i < result->numcols; i++) { sql_c_type = SQL_C_CHAR; switch(result->values[i].coltype) { case SQL_BINARY: case SQL_VARBINARY: case SQL_LONGVARBINARY: if (result->binmode <= 0) { ZVAL_EMPTY_STRING(&tmp); break; } if (result->binmode == 1) { sql_c_type = SQL_C_BINARY; } case SQL_LONGVARCHAR: #if defined(ODBCVER) && (ODBCVER >= 0x0300) case SQL_WLONGVARCHAR: #endif if (IS_SQL_LONG(result->values[i].coltype) && result->longreadlen <= 0) { ZVAL_EMPTY_STRING(&tmp); break; } if (buf == NULL) { buf = emalloc(result->longreadlen + 1); } rc = SQLGetData(result->stmt, (SQLUSMALLINT)(i + 1), sql_c_type, buf, result->longreadlen + 1, &result->values[i].vallen); if (rc == SQL_ERROR) { odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData"); efree(buf); RETURN_FALSE; } if (rc == SQL_SUCCESS_WITH_INFO) { ZVAL_STRINGL(&tmp, buf, result->longreadlen); } else if (result->values[i].vallen == SQL_NULL_DATA) { ZVAL_NULL(&tmp); break; } else { ZVAL_STRINGL(&tmp, buf, result->values[i].vallen); } break; default: if (result->values[i].vallen == SQL_NULL_DATA) { ZVAL_NULL(&tmp); break; } ZVAL_STRINGL(&tmp, result->values[i].value, result->values[i].vallen); break; } if (result_type & ODBC_NUM) { zend_hash_index_update(Z_ARRVAL_P(return_value), i, &tmp); } else { if (!*(result->values[i].name) && Z_TYPE(tmp) == IS_STRING) { zend_hash_update(Z_ARRVAL_P(return_value), Z_STR(tmp), &tmp); } else { zend_hash_str_update(Z_ARRVAL_P(return_value), result->values[i].name, strlen(result->values[i].name), &tmp); } } } if (buf) { efree(buf); } } /* }}} */ /* {{{ proto object odbc_fetch_object(resource result [, int rownumber]) Fetch a result row as an object */ PHP_FUNCTION(odbc_fetch_object) { php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, ODBC_OBJECT); if (Z_TYPE_P(return_value) == IS_ARRAY) { object_and_properties_init(return_value, ZEND_STANDARD_CLASS_DEF_PTR, Z_ARRVAL_P(return_value)); } } /* }}} */ /* {{{ proto array odbc_fetch_array(resource result [, int rownumber]) Fetch a result row as an associative array */ PHP_FUNCTION(odbc_fetch_array) { php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, ODBC_OBJECT); } /* }}} */ #endif /* {{{ proto int odbc_fetch_into(resource result_id, array &result_array [, int rownumber]) Fetch one result row into an array */ PHP_FUNCTION(odbc_fetch_into) { int i; odbc_result *result; RETCODE rc; SQLSMALLINT sql_c_type; char *buf = NULL; zval *pv_res, *pv_res_arr, tmp; #ifdef HAVE_SQL_EXTENDED_FETCH zend_long pv_row = 0; SQLULEN crow; SQLUSMALLINT RowStatus[1]; SQLLEN rownum = -1; #endif /* HAVE_SQL_EXTENDED_FETCH */ #ifdef HAVE_SQL_EXTENDED_FETCH if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz/|l", &pv_res, &pv_res_arr, &pv_row) == FAILURE) { return; } rownum = pv_row; #else if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz/", &pv_res, &pv_res_arr) == FAILURE) { return; } #endif /* HAVE_SQL_EXTENDED_FETCH */ if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (result->numcols == 0) { php_error_docref(NULL, E_WARNING, "No tuples available at this result index"); RETURN_FALSE; } if (Z_TYPE_P(pv_res_arr) != IS_ARRAY) { array_init(pv_res_arr); } #ifdef HAVE_SQL_EXTENDED_FETCH if (result->fetch_abs) { if (rownum > 0) { rc = SQLExtendedFetch(result->stmt,SQL_FETCH_ABSOLUTE,rownum,&crow,RowStatus); } else { rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus); } } else #endif rc = SQLFetch(result->stmt); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { RETURN_FALSE; } #ifdef HAVE_SQL_EXTENDED_FETCH if (rownum > 0 && result->fetch_abs) result->fetched = rownum; else #endif result->fetched++; for(i = 0; i < result->numcols; i++) { sql_c_type = SQL_C_CHAR; switch(result->values[i].coltype) { case SQL_BINARY: case SQL_VARBINARY: case SQL_LONGVARBINARY: if (result->binmode <= 0) { ZVAL_EMPTY_STRING(&tmp); break; } if (result->binmode == 1) sql_c_type = SQL_C_BINARY; case SQL_LONGVARCHAR: #if defined(ODBCVER) && (ODBCVER >= 0x0300) case SQL_WLONGVARCHAR: #endif if (IS_SQL_LONG(result->values[i].coltype) && result->longreadlen <= 0) { ZVAL_EMPTY_STRING(&tmp); break; } if (buf == NULL) { buf = emalloc(result->longreadlen + 1); } rc = SQLGetData(result->stmt, (SQLUSMALLINT)(i + 1),sql_c_type, buf, result->longreadlen + 1, &result->values[i].vallen); if (rc == SQL_ERROR) { odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData"); efree(buf); RETURN_FALSE; } if (rc == SQL_SUCCESS_WITH_INFO) { ZVAL_STRINGL(&tmp, buf, result->longreadlen); } else if (result->values[i].vallen == SQL_NULL_DATA) { ZVAL_NULL(&tmp); break; } else { ZVAL_STRINGL(&tmp, buf, result->values[i].vallen); } break; default: if (result->values[i].vallen == SQL_NULL_DATA) { ZVAL_NULL(&tmp); break; } ZVAL_STRINGL(&tmp, result->values[i].value, result->values[i].vallen); break; } zend_hash_index_update(Z_ARRVAL_P(pv_res_arr), i, &tmp); } if (buf) efree(buf); RETURN_LONG(result->numcols); } /* }}} */ /* {{{ proto bool solid_fetch_prev(resource result_id) */ #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30) || defined(HAVE_SOLID_35) PHP_FUNCTION(solid_fetch_prev) { odbc_result *result; RETCODE rc; zval *pv_res; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (result->numcols == 0) { php_error_docref(NULL, E_WARNING, "No tuples available at this result index"); RETURN_FALSE; } rc = SQLFetchPrev(result->stmt); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { RETURN_FALSE; } if (result->fetched > 1) { result->fetched--; } RETURN_TRUE; } #endif /* }}} */ /* {{{ proto bool odbc_fetch_row(resource result_id [, int row_number]) Fetch a row */ PHP_FUNCTION(odbc_fetch_row) { SQLLEN rownum; odbc_result *result; RETCODE rc; zval *pv_res; zend_long pv_row = 1; #ifdef HAVE_SQL_EXTENDED_FETCH SQLULEN crow; SQLUSMALLINT RowStatus[1]; #endif if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_res, &pv_row) == FAILURE) { return; } rownum = pv_row; if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (result->numcols == 0) { php_error_docref(NULL, E_WARNING, "No tuples available at this result index"); RETURN_FALSE; } #ifdef HAVE_SQL_EXTENDED_FETCH if (result->fetch_abs) { if (ZEND_NUM_ARGS() > 1) { rc = SQLExtendedFetch(result->stmt,SQL_FETCH_ABSOLUTE,rownum,&crow,RowStatus); } else { rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus); } } else #endif rc = SQLFetch(result->stmt); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { RETURN_FALSE; } if (ZEND_NUM_ARGS() > 1) { result->fetched = rownum; } else { result->fetched++; } RETURN_TRUE; } /* }}} */ /* {{{ proto mixed odbc_result(resource result_id, mixed field) Get result data */ PHP_FUNCTION(odbc_result) { char *field; zend_string *field_str; int field_ind; SQLSMALLINT sql_c_type = SQL_C_CHAR; odbc_result *result; int i = 0; RETCODE rc; SQLLEN fieldsize; zval *pv_res, *pv_field; #ifdef HAVE_SQL_EXTENDED_FETCH SQLULEN crow; SQLUSMALLINT RowStatus[1]; #endif field_ind = -1; field = NULL; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz", &pv_res, &pv_field) == FAILURE) { return; } if (Z_TYPE_P(pv_field) == IS_STRING) { field = Z_STRVAL_P(pv_field); } else { convert_to_long_ex(pv_field); field_ind = Z_LVAL_P(pv_field) - 1; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if ((result->numcols == 0)) { php_error_docref(NULL, E_WARNING, "No tuples available at this result index"); RETURN_FALSE; } /* get field index if the field parameter was a string */ if (field != NULL) { if (result->values == NULL) { php_error_docref(NULL, E_WARNING, "Result set contains no data"); RETURN_FALSE; } for(i = 0; i < result->numcols; i++) { if (!strcasecmp(result->values[i].name, field)) { field_ind = i; break; } } if (field_ind < 0) { php_error_docref(NULL, E_WARNING, "Field %s not found", field); RETURN_FALSE; } } else { /* check for limits of field_ind if the field parameter was an int */ if (field_ind >= result->numcols || field_ind < 0) { php_error_docref(NULL, E_WARNING, "Field index is larger than the number of fields"); RETURN_FALSE; } } if (result->fetched == 0) { /* User forgot to call odbc_fetch_row(), or wants to reload the results, do it now */ #ifdef HAVE_SQL_EXTENDED_FETCH if (result->fetch_abs) rc = SQLExtendedFetch(result->stmt, SQL_FETCH_NEXT, 1, &crow,RowStatus); else #endif rc = SQLFetch(result->stmt); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { RETURN_FALSE; } result->fetched++; } switch(result->values[field_ind].coltype) { case SQL_BINARY: case SQL_VARBINARY: case SQL_LONGVARBINARY: if (result->binmode <= 1) { sql_c_type = SQL_C_BINARY; } if (result->binmode <= 0) { break; } case SQL_LONGVARCHAR: #if defined(ODBCVER) && (ODBCVER >= 0x0300) case SQL_WLONGVARCHAR: #endif if (IS_SQL_LONG(result->values[field_ind].coltype)) { if (result->longreadlen <= 0) { break; } else { fieldsize = result->longreadlen; } } else { PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(field_ind + 1), (SQLUSMALLINT)((sql_c_type == SQL_C_BINARY) ? SQL_COLUMN_LENGTH : SQL_COLUMN_DISPLAY_SIZE), NULL, 0, NULL, &fieldsize); } /* For char data, the length of the returned string will be longreadlen - 1 */ fieldsize = (result->longreadlen <= 0) ? 4096 : result->longreadlen; field_str = zend_string_alloc(fieldsize, 0); /* SQLGetData will truncate CHAR data to fieldsize - 1 bytes and append \0. * For binary data it is truncated to fieldsize bytes. */ rc = SQLGetData(result->stmt, (SQLUSMALLINT)(field_ind + 1), sql_c_type, ZSTR_VAL(field_str), fieldsize, &result->values[field_ind].vallen); if (rc == SQL_ERROR) { odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData"); zend_string_free(field_str); RETURN_FALSE; } if (result->values[field_ind].vallen == SQL_NULL_DATA) { zend_string_free(field_str); RETURN_NULL(); } else if (rc == SQL_NO_DATA_FOUND) { zend_string_free(field_str); RETURN_FALSE; } /* Reduce fieldlen by 1 if we have char data. One day we might have binary strings... */ if ((result->values[field_ind].coltype == SQL_LONGVARCHAR) #if defined(ODBCVER) && (ODBCVER >= 0x0300) || (result->values[field_ind].coltype == SQL_WLONGVARCHAR) #endif ) { fieldsize -= 1; } /* Don't duplicate result, saves one emalloc. For SQL_SUCCESS, the length is in vallen. */ if (rc != SQL_SUCCESS_WITH_INFO) { field_str = zend_string_truncate(field_str, result->values[field_ind].vallen, 0); } RETURN_NEW_STR(field_str); break; default: if (result->values[field_ind].vallen == SQL_NULL_DATA) { RETURN_NULL(); } else { RETURN_STRINGL(result->values[field_ind].value, result->values[field_ind].vallen); } break; } /* If we come here, output unbound LONG and/or BINARY column data to the client */ /* We emalloc 1 byte more for SQL_C_CHAR (trailing \0) */ fieldsize = (sql_c_type == SQL_C_CHAR) ? 4096 : 4095; field = emalloc(fieldsize); /* Call SQLGetData() until SQL_SUCCESS is returned */ while(1) { rc = SQLGetData(result->stmt, (SQLUSMALLINT)(field_ind + 1),sql_c_type, field, fieldsize, &result->values[field_ind].vallen); if (rc == SQL_ERROR) { odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData"); efree(field); RETURN_FALSE; } if (result->values[field_ind].vallen == SQL_NULL_DATA) { efree(field); RETURN_NULL(); } /* chop the trailing \0 by outputing only 4095 bytes */ PHPWRITE(field,(rc == SQL_SUCCESS_WITH_INFO) ? 4095 : result->values[field_ind].vallen); if (rc == SQL_SUCCESS) { /* no more data avail */ efree(field); RETURN_TRUE; } } RETURN_TRUE; } /* }}} */ /* {{{ proto int odbc_result_all(resource result_id [, string format]) Print result as HTML table */ PHP_FUNCTION(odbc_result_all) { char *buf = NULL; odbc_result *result; RETCODE rc; zval *pv_res; char *pv_format = NULL; size_t i, pv_format_len = 0; SQLSMALLINT sql_c_type; #ifdef HAVE_SQL_EXTENDED_FETCH SQLULEN crow; SQLUSMALLINT RowStatus[1]; #endif if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s", &pv_res, &pv_format, &pv_format_len) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (result->numcols == 0) { php_error_docref(NULL, E_WARNING, "No tuples available at this result index"); RETURN_FALSE; } #ifdef HAVE_SQL_EXTENDED_FETCH if (result->fetch_abs) rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus); else #endif rc = SQLFetch(result->stmt); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { php_printf("

No rows found

\n"); RETURN_LONG(0); } /* Start table tag */ if (ZEND_NUM_ARGS() == 1) { php_printf(""); } else { php_printf("
", pv_format); } for (i = 0; i < result->numcols; i++) { php_printf("", result->values[i].name); } php_printf("\n"); while(rc == SQL_SUCCESS || rc == SQL_SUCCESS_WITH_INFO) { result->fetched++; php_printf(""); for(i = 0; i < result->numcols; i++) { sql_c_type = SQL_C_CHAR; switch(result->values[i].coltype) { case SQL_BINARY: case SQL_VARBINARY: case SQL_LONGVARBINARY: if (result->binmode <= 0) { php_printf(""); break; } if (result->binmode <= 1) sql_c_type = SQL_C_BINARY; case SQL_LONGVARCHAR: #if defined(ODBCVER) && (ODBCVER >= 0x0300) case SQL_WLONGVARCHAR: #endif if (IS_SQL_LONG(result->values[i].coltype) && result->longreadlen <= 0) { php_printf(""); break; } if (buf == NULL) { buf = emalloc(result->longreadlen); } rc = SQLGetData(result->stmt, (SQLUSMALLINT)(i + 1),sql_c_type, buf, result->longreadlen, &result->values[i].vallen); php_printf("
%s
Not printableNot printable"); if (rc == SQL_ERROR) { odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData"); php_printf("
"); efree(buf); RETURN_FALSE; } if (rc == SQL_SUCCESS_WITH_INFO) { PHPWRITE(buf, result->longreadlen); } else if (result->values[i].vallen == SQL_NULL_DATA) { php_printf("NULL"); break; } else { PHPWRITE(buf, result->values[i].vallen); } php_printf(""); break; default: if (result->values[i].vallen == SQL_NULL_DATA) { php_printf("NULL"); } else { php_printf("%s", result->values[i].value); } break; } } php_printf("\n"); #ifdef HAVE_SQL_EXTENDED_FETCH if (result->fetch_abs) rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus); else #endif rc = SQLFetch(result->stmt); } php_printf("\n"); if (buf) efree(buf); RETURN_LONG(result->fetched); } /* }}} */ /* {{{ proto bool odbc_free_result(resource result_id) Free resources associated with a result */ PHP_FUNCTION(odbc_free_result) { zval *pv_res; odbc_result *result; int i; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (result->values) { for (i = 0; i < result->numcols; i++) { if (result->values[i].value) { efree(result->values[i].value); } } efree(result->values); result->values = NULL; } zend_list_close(Z_RES_P(pv_res)); RETURN_TRUE; } /* }}} */ /* {{{ proto resource odbc_connect(string DSN, string user, string password [, int cursor_option]) Connect to a datasource */ PHP_FUNCTION(odbc_connect) { odbc_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); } /* }}} */ /* {{{ proto resource odbc_pconnect(string DSN, string user, string password [, int cursor_option]) Establish a persistent connection to a datasource */ PHP_FUNCTION(odbc_pconnect) { odbc_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1); } /* }}} */ /* {{{ odbc_sqlconnect */ int odbc_sqlconnect(odbc_connection **conn, char *db, char *uid, char *pwd, int cur_opt, int persistent) { RETCODE rc; *conn = (odbc_connection *)pemalloc(sizeof(odbc_connection), persistent); memset(*conn, 0, sizeof(odbc_connection)); (*conn)->persistent = persistent; SQLAllocEnv(&((*conn)->henv)); SQLAllocConnect((*conn)->henv, &((*conn)->hdbc)); #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30) SQLSetConnectOption((*conn)->hdbc, SQL_TRANSLATE_OPTION, SQL_SOLID_XLATOPT_NOCNV); #endif #ifdef HAVE_ODBC_ROUTER { #define CONNSTRSIZE 2048 char *lpszConnStr = emalloc(CONNSTRSIZE); if (lpszConnStr && db) { short cbszConnStr; if (strstr(db, ";")) { /* the caller has apparently passed a connection-string */ if (strstr(db, "uid") || strstr(db, "UID")) { uid = NULL; } if (strstr(db, "pwd") || strstr(db, "PWD")) { pwd = NULL; } strlcpy( lpszConnStr, db, CONNSTRSIZE); } else { strcpy(lpszConnStr, "DSN="); strlcat(lpszConnStr, db, CONNSTRSIZE); } if (uid) { if (uid[0]) { strlcat(lpszConnStr, ";UID=", CONNSTRSIZE); strlcat(lpszConnStr, uid, CONNSTRSIZE); strlcat(lpszConnStr, ";", CONNSTRSIZE); } if (pwd) { if (pwd[0]) { strlcat(lpszConnStr, "PWD=", CONNSTRSIZE); strlcat(lpszConnStr, pwd, CONNSTRSIZE); strlcat(lpszConnStr, ";", CONNSTRSIZE); } } } rc = SQLDriverConnect((*conn)->hdbc, NULL, lpszConnStr, SQL_NTS, lpszConnStr, CONNSTRSIZE, &cbszConnStr, SQL_DRIVER_NOPROMPT); efree(lpszConnStr); } } #else #ifdef HAVE_OPENLINK { char dsnbuf[1024]; short dsnbuflen; rc = SQLDriverConnect((*conn)->hdbc, NULL, db, SQL_NTS, dsnbuf, sizeof(dsnbuf) - 1, &dsnbuflen, SQL_DRIVER_NOPROMPT); } #else if (cur_opt != SQL_CUR_DEFAULT) { rc = SQLSetConnectOption((*conn)->hdbc, SQL_ODBC_CURSORS, cur_opt); if (rc != SQL_SUCCESS) { /* && rc != SQL_SUCCESS_WITH_INFO ? */ odbc_sql_error(*conn, SQL_NULL_HSTMT, "SQLSetConnectOption"); SQLFreeConnect((*conn)->hdbc); pefree(*conn, persistent); return FALSE; } } /* Possible fix for bug #10250 * Needs testing on UnixODBC < 2.0.5 though. */ #if defined(HAVE_EMPRESS) || defined(HAVE_UNIXODBC) || defined(PHP_WIN32) || defined (HAVE_IODBC) /* * Uncomment the line above, and comment line below to fully test * #ifdef HAVE_EMPRESS */ { int direct = 0; char dsnbuf[1024]; short dsnbuflen; char *ldb = 0; int ldb_len = 0; if (strstr((char*)db, ";")) { direct = 1; if (uid && !strstr ((char*)db, "uid") && !strstr((char*)db, "UID")) { spprintf(&ldb, 0, "%s;UID=%s;PWD=%s", db, uid, pwd); } else { ldb_len = strlen(db)+1; ldb = (char*) emalloc(ldb_len); memcpy(ldb, db, ldb_len); } } if (direct) { rc = SQLDriverConnect((*conn)->hdbc, NULL, ldb, strlen(ldb), dsnbuf, sizeof(dsnbuf) - 1, &dsnbuflen, SQL_DRIVER_NOPROMPT); } else { rc = SQLConnect((*conn)->hdbc, db, SQL_NTS, uid, SQL_NTS, pwd, SQL_NTS); } if (ldb) { efree(ldb); } } #else rc = SQLConnect((*conn)->hdbc, db, SQL_NTS, uid, SQL_NTS, pwd, SQL_NTS); #endif #endif #endif if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { odbc_sql_error(*conn, SQL_NULL_HSTMT, "SQLConnect"); SQLFreeConnect((*conn)->hdbc); pefree((*conn), persistent); return FALSE; } /* (*conn)->open = 1;*/ return TRUE; } /* }}} */ /* Persistent connections: two list-types le_pconn, le_conn and a plist * where hashed connection info is stored together with index pointer to * the actual link of type le_pconn in the list. Only persistent * connections get hashed up. Normal connections use existing pconnections. * Maybe this has to change with regard to transactions on pconnections? * Possibly set autocommit to on on request shutdown. * * We do have to hash non-persistent connections, and reuse connections. * In the case where two connects were being made, without closing the first * connect, access violations were occurring. This is because some of the * "globals" in this module should actually be per-connection variables. I * simply fixed things to get them working for now. Shane */ /* {{{ odbc_do_connect */ void odbc_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent) { char *db, *uid, *pwd; size_t db_len, uid_len, pwd_len; zend_long pv_opt = SQL_CUR_DEFAULT; odbc_connection *db_conn; char *hashed_details; int hashed_len, cur_opt; /* Now an optional 4th parameter specifying the cursor type * defaulting to the cursors default */ if (zend_parse_parameters(ZEND_NUM_ARGS(), "sss|l", &db, &db_len, &uid, &uid_len, &pwd, &pwd_len, &pv_opt) == FAILURE) { return; } cur_opt = pv_opt; if (ZEND_NUM_ARGS() > 3) { /* Confirm the cur_opt range */ if (! (cur_opt == SQL_CUR_USE_IF_NEEDED || cur_opt == SQL_CUR_USE_ODBC || cur_opt == SQL_CUR_USE_DRIVER || cur_opt == SQL_CUR_DEFAULT) ) { php_error_docref(NULL, E_WARNING, "Invalid Cursor type (%d)", cur_opt); RETURN_FALSE; } } if (ODBCG(allow_persistent) <= 0) { persistent = 0; } hashed_len = spprintf(&hashed_details, 0, "%s_%s_%s_%s_%d", ODBC_TYPE, db, uid, pwd, cur_opt); /* FIXME the idea of checking to see if our connection is already persistent is good, but it adds a lot of overhead to non-persistent connections. We should look and see if we can fix that somehow */ /* try to find if we already have this link in our persistent list, * no matter if it is to be persistent or not */ try_and_get_another_connection: if (persistent) { zend_resource *le; /* the link is not in the persistent list */ if ((le = zend_hash_str_find_ptr(&EG(persistent_list), hashed_details, hashed_len)) == NULL) { zend_resource new_le; if (ODBCG(max_links) != -1 && ODBCG(num_links) >= ODBCG(max_links)) { php_error_docref(NULL, E_WARNING, "Too many open links (%ld)", ODBCG(num_links)); efree(hashed_details); RETURN_FALSE; } if (ODBCG(max_persistent) != -1 && ODBCG(num_persistent) >= ODBCG(max_persistent)) { php_error_docref(NULL, E_WARNING,"Too many open persistent links (%ld)", ODBCG(num_persistent)); efree(hashed_details); RETURN_FALSE; } if (!odbc_sqlconnect(&db_conn, db, uid, pwd, cur_opt, 1)) { efree(hashed_details); RETURN_FALSE; } new_le.type = le_pconn; new_le.ptr = db_conn; new_le.handle = -1; if (zend_hash_str_update_mem(&EG(persistent_list), hashed_details, hashed_len, &new_le, sizeof(zend_resource)) == NULL) { free(db_conn); efree(hashed_details); RETURN_FALSE; } ODBCG(num_persistent)++; ODBCG(num_links)++; db_conn->res = zend_register_resource(db_conn, le_pconn); RETVAL_RES(db_conn->res); } else { /* found connection */ if (le->type != le_pconn) { RETURN_FALSE; } /* * check to see if the connection is still valid */ db_conn = (odbc_connection *)le->ptr; /* * check to see if the connection is still in place (lurcher) */ if(ODBCG(check_persistent)){ RETCODE ret; UCHAR d_name[32]; SQLSMALLINT len; ret = SQLGetInfo(db_conn->hdbc, SQL_DATA_SOURCE_READ_ONLY, d_name, sizeof(d_name), &len); if(ret != SQL_SUCCESS || len == 0) { zend_hash_str_del(&EG(persistent_list), hashed_details, hashed_len); /* Commented out to fix a possible double closure error * when working with persistent connections as submitted by * bug #15758 * * safe_odbc_disconnect(db_conn->hdbc); * SQLFreeConnect(db_conn->hdbc); */ goto try_and_get_another_connection; } } } db_conn->res = zend_register_resource(db_conn, le_pconn); RETVAL_RES(db_conn->res); } else { /* non persistent */ zend_resource *index_ptr, new_index_ptr; if ((index_ptr = zend_hash_str_find_ptr(&EG(regular_list), hashed_details, hashed_len)) != NULL) { zend_ulong conn_id; zend_resource *p; if (index_ptr->type != le_index_ptr) { RETURN_FALSE; } conn_id = (zend_ulong)index_ptr->ptr; p = zend_hash_index_find_ptr(&EG(regular_list), conn_id); /* check if the connection is still there */ if (p && p->ptr && (p->type == le_conn || p->type == le_pconn)) { GC_REFCOUNT(p)++; RETVAL_RES(p); efree(hashed_details); return; } else { zend_hash_str_del(&EG(regular_list), hashed_details, hashed_len); } } if (ODBCG(max_links) != -1 && ODBCG(num_links) >= ODBCG(max_links)) { php_error_docref(NULL, E_WARNING,"Too many open connections (%ld)",ODBCG(num_links)); efree(hashed_details); RETURN_FALSE; } if (!odbc_sqlconnect(&db_conn, db, uid, pwd, cur_opt, 0)) { efree(hashed_details); RETURN_FALSE; } db_conn->res = zend_register_resource(db_conn, le_conn); RETVAL_RES(db_conn->res); new_index_ptr.ptr = (void *)(zend_uintptr_t)Z_RES_HANDLE_P(return_value); new_index_ptr.type = le_index_ptr; if (zend_hash_str_update_mem(&EG(regular_list), hashed_details, hashed_len, (void *) &new_index_ptr, sizeof(zend_resource)) == NULL) { efree(hashed_details); RETURN_FALSE; /* XXX Free Connection */ } ODBCG(num_links)++; } efree(hashed_details); } /* }}} */ /* {{{ proto void odbc_close(resource connection_id) Close an ODBC connection */ PHP_FUNCTION(odbc_close) { zval *pv_conn; zend_resource *p; odbc_connection *conn; odbc_result *res; int is_pconn = 0; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_conn) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } if (Z_RES_P(pv_conn)->type == le_pconn) { is_pconn = 1; } ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) { if (p->ptr && (p->type == le_result)) { res = (odbc_result *)p->ptr; if (res->conn_ptr == conn) { zend_list_close(p); } } } ZEND_HASH_FOREACH_END(); zend_list_close(Z_RES_P(pv_conn)); if(is_pconn){ zend_hash_apply_with_argument(&EG(persistent_list), (apply_func_arg_t) _close_pconn_with_res, (void *) Z_RES_P(pv_conn)); } } /* }}} */ /* {{{ proto int odbc_num_rows(resource result_id) Get number of rows in a result */ PHP_FUNCTION(odbc_num_rows) { odbc_result *result; SQLLEN rows; zval *pv_res; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } SQLRowCount(result->stmt, &rows); RETURN_LONG(rows); } /* }}} */ #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) /* {{{ proto bool odbc_next_result(resource result_id) Checks if multiple results are available */ PHP_FUNCTION(odbc_next_result) { odbc_result *result; zval *pv_res; int rc, i; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (result->values) { for(i = 0; i < result->numcols; i++) { if (result->values[i].value) { efree(result->values[i].value); } } efree(result->values); result->values = NULL; } result->fetched = 0; rc = SQLMoreResults(result->stmt); if (rc == SQL_SUCCESS_WITH_INFO || rc == SQL_SUCCESS) { rc = SQLFreeStmt(result->stmt, SQL_UNBIND); SQLNumParams(result->stmt, &(result->numparams)); SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETVAL_FALSE; } } else { result->values = NULL; } RETURN_TRUE; } else if (rc == SQL_NO_DATA_FOUND) { RETURN_FALSE; } else { odbc_sql_error(result->conn_ptr, result->stmt, "SQLMoreResults"); RETURN_FALSE; } } /* }}} */ #endif /* {{{ proto int odbc_num_fields(resource result_id) Get number of columns in a result */ PHP_FUNCTION(odbc_num_fields) { odbc_result *result; zval *pv_res; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } RETURN_LONG(result->numcols); } /* }}} */ /* {{{ proto string odbc_field_name(resource result_id, int field_number) Get a column name */ PHP_FUNCTION(odbc_field_name) { odbc_result *result; zval *pv_res; zend_long pv_num; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &pv_num) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (result->numcols == 0) { php_error_docref(NULL, E_WARNING, "No tuples available at this result index"); RETURN_FALSE; } if (pv_num > result->numcols) { php_error_docref(NULL, E_WARNING, "Field index larger than number of fields"); RETURN_FALSE; } if (pv_num < 1) { php_error_docref(NULL, E_WARNING, "Field numbering starts at 1"); RETURN_FALSE; } RETURN_STRING(result->values[pv_num - 1].name); } /* }}} */ /* {{{ proto string odbc_field_type(resource result_id, int field_number) Get the datatype of a column */ PHP_FUNCTION(odbc_field_type) { odbc_result *result; char tmp[32]; SQLSMALLINT tmplen; zval *pv_res; zend_long pv_num; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &pv_num) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (result->numcols == 0) { php_error_docref(NULL, E_WARNING, "No tuples available at this result index"); RETURN_FALSE; } if (pv_num > result->numcols) { php_error_docref(NULL, E_WARNING, "Field index larger than number of fields"); RETURN_FALSE; } if (pv_num < 1) { php_error_docref(NULL, E_WARNING, "Field numbering starts at 1"); RETURN_FALSE; } PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)pv_num, SQL_COLUMN_TYPE_NAME, tmp, 31, &tmplen, NULL); RETURN_STRING(tmp) } /* }}} */ /* {{{ proto int odbc_field_len(resource result_id, int field_number) Get the length (precision) of a column */ PHP_FUNCTION(odbc_field_len) { odbc_column_lengths(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); } /* }}} */ /* {{{ proto int odbc_field_scale(resource result_id, int field_number) Get the scale of a column */ PHP_FUNCTION(odbc_field_scale) { odbc_column_lengths(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1); } /* }}} */ /* {{{ proto int odbc_field_num(resource result_id, string field_name) Return column number */ PHP_FUNCTION(odbc_field_num) { char *fname; size_t i, field_ind, fname_len; odbc_result *result; zval *pv_res; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &pv_res, &fname, &fname_len) == FAILURE) { return; } if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } if (result->numcols == 0) { php_error_docref(NULL, E_WARNING, "No tuples available at this result index"); RETURN_FALSE; } field_ind = -1; for(i = 0; i < result->numcols; i++) { if (strcasecmp(result->values[i].name, fname) == 0) { field_ind = i + 1; } } if (field_ind == -1) { RETURN_FALSE; } RETURN_LONG(field_ind); } /* }}} */ /* {{{ proto mixed odbc_autocommit(resource connection_id [, int OnOff]) Toggle autocommit mode or get status */ /* There can be problems with pconnections!*/ PHP_FUNCTION(odbc_autocommit) { odbc_connection *conn; RETCODE rc; zval *pv_conn; zend_long pv_onoff = 0; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_conn, &pv_onoff) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } if (ZEND_NUM_ARGS() > 1) { rc = SQLSetConnectOption(conn->hdbc, SQL_AUTOCOMMIT, (pv_onoff) ? SQL_AUTOCOMMIT_ON : SQL_AUTOCOMMIT_OFF); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { odbc_sql_error(conn, SQL_NULL_HSTMT, "Set autocommit"); RETURN_FALSE; } RETVAL_TRUE; } else { SQLINTEGER status; rc = SQLGetConnectOption(conn->hdbc, SQL_AUTOCOMMIT, (PTR)&status); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { odbc_sql_error(conn, SQL_NULL_HSTMT, "Get commit status"); RETURN_FALSE; } RETVAL_LONG((zend_long)status); } } /* }}} */ /* {{{ proto bool odbc_commit(resource connection_id) Commit an ODBC transaction */ PHP_FUNCTION(odbc_commit) { odbc_transact(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1); } /* }}} */ /* {{{ proto bool odbc_rollback(resource connection_id) Rollback a transaction */ PHP_FUNCTION(odbc_rollback) { odbc_transact(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); } /* }}} */ /* {{{ php_odbc_lasterror */ static void php_odbc_lasterror(INTERNAL_FUNCTION_PARAMETERS, int mode) { odbc_connection *conn; zval *pv_handle; char *ret; if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &pv_handle) == FAILURE) { return; } if (ZEND_NUM_ARGS() == 1) { if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_handle), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } if (mode == 0) { ret = conn->laststate; } else { ret = conn->lasterrormsg; } } else { if (mode == 0) { ret = ODBCG(laststate); } else { ret = ODBCG(lasterrormsg); } } RETURN_STRING(ret); } /* }}} */ /* {{{ proto string odbc_error([resource connection_id]) Get the last error code */ PHP_FUNCTION(odbc_error) { php_odbc_lasterror(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); } /* }}} */ /* {{{ proto string odbc_errormsg([resource connection_id]) Get the last error message */ PHP_FUNCTION(odbc_errormsg) { php_odbc_lasterror(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1); } /* }}} */ /* {{{ proto bool odbc_setoption(resource conn_id|result_id, int which, int option, int value) Sets connection or statement options */ /* This one has to be used carefully. We can't allow to set connection options for persistent connections. I think that SetStmtOption is of little use, since most of those can only be specified before preparing/executing statements. On the other hand, they can be made connection wide default through SetConnectOption - but will be overidden by calls to SetStmtOption() in odbc_prepare/odbc_do */ PHP_FUNCTION(odbc_setoption) { odbc_connection *conn; odbc_result *result; RETCODE rc; zval *pv_handle; zend_long pv_which, pv_opt, pv_val; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rlll", &pv_handle, &pv_which, &pv_opt, &pv_val) == FAILURE) { return; } switch (pv_which) { case 1: /* SQLSetConnectOption */ if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_handle), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } if (conn->persistent) { php_error_docref(NULL, E_WARNING, "Unable to set option for persistent connection"); RETURN_FALSE; } rc = SQLSetConnectOption(conn->hdbc, (unsigned short) pv_opt, pv_val); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SetConnectOption"); RETURN_FALSE; } break; case 2: /* SQLSetStmtOption */ if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_handle), "ODBC result", le_result)) == NULL) { RETURN_FALSE; } rc = SQLSetStmtOption(result->stmt, (unsigned short) pv_opt, pv_val); if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) { odbc_sql_error(result->conn_ptr, result->stmt, "SetStmtOption"); RETURN_FALSE; } break; default: php_error_docref(NULL, E_WARNING, "Unknown option type"); RETURN_FALSE; break; } RETURN_TRUE; } /* }}} */ /* * metadata functions */ /* {{{ proto resource odbc_tables(resource connection_id [, string qualifier [, string owner [, string name [, string table_types]]]]) Call the SQLTables function */ PHP_FUNCTION(odbc_tables) { zval *pv_conn; odbc_result *result = NULL; odbc_connection *conn; char *cat = NULL, *schema = NULL, *table = NULL, *type = NULL; size_t cat_len = 0, schema_len = 0, table_len = 0, type_len = 0; RETCODE rc; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &table, &table_len, &type, &type_len) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } /* This hack is needed to access table information in Access databases (fmk) */ if (table && table_len && schema && schema_len == 0) { schema = NULL; } rc = SQLTables(result->stmt, cat, SAFE_SQL_NTS(cat), schema, SAFE_SQL_NTS(schema), table, SAFE_SQL_NTS(table), type, SAFE_SQL_NTS(type)); if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLTables"); efree(result); RETURN_FALSE; } result->numparams = 0; SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ /* {{{ proto resource odbc_columns(resource connection_id [, string qualifier [, string owner [, string table_name [, string column_name]]]]) Returns a result identifier that can be used to fetch a list of column names in specified tables */ PHP_FUNCTION(odbc_columns) { zval *pv_conn; odbc_result *result = NULL; odbc_connection *conn; char *cat = NULL, *schema = NULL, *table = NULL, *column = NULL; size_t cat_len = 0, schema_len = 0, table_len = 0, column_len = 0; RETCODE rc; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &table, &table_len, &column, &column_len) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } /* * Needed to make MS Access happy */ if (table && table_len && schema && schema_len == 0) { schema = NULL; } rc = SQLColumns(result->stmt, cat, (SQLSMALLINT) cat_len, schema, (SQLSMALLINT) schema_len, table, (SQLSMALLINT) table_len, column, (SQLSMALLINT) column_len); if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLColumns"); efree(result); RETURN_FALSE; } result->numparams = 0; SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) && !defined(HAVE_BIRDSTEP) /* {{{ proto resource odbc_columnprivileges(resource connection_id, string catalog, string schema, string table, string column) Returns a result identifier that can be used to fetch a list of columns and associated privileges for the specified table */ PHP_FUNCTION(odbc_columnprivileges) { zval *pv_conn; odbc_result *result = NULL; odbc_connection *conn; char *cat = NULL, *schema, *table, *column; size_t cat_len = 0, schema_len, table_len, column_len; RETCODE rc; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &table, &table_len, &column, &column_len) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } rc = SQLColumnPrivileges(result->stmt, cat, SAFE_SQL_NTS(cat), schema, SAFE_SQL_NTS(schema), table, SAFE_SQL_NTS(table), column, SAFE_SQL_NTS(column)); if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLColumnPrivileges"); efree(result); RETURN_FALSE; } result->numparams = 0; SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ #endif /* HAVE_DBMAKER || HAVE_SOLID*/ #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) /* {{{ proto resource odbc_foreignkeys(resource connection_id, string pk_qualifier, string pk_owner, string pk_table, string fk_qualifier, string fk_owner, string fk_table) Returns a result identifier to either a list of foreign keys in the specified table or a list of foreign keys in other tables that refer to the primary key in the specified table */ PHP_FUNCTION(odbc_foreignkeys) { zval *pv_conn; odbc_result *result = NULL; odbc_connection *conn; char *pcat = NULL, *pschema, *ptable, *fcat, *fschema, *ftable; size_t pcat_len = 0, pschema_len, ptable_len, fcat_len, fschema_len, ftable_len; RETCODE rc; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!sssss", &pv_conn, &pcat, &pcat_len, &pschema, &pschema_len, &ptable, &ptable_len, &fcat, &fcat_len, &fschema, &fschema_len, &ftable, &ftable_len) == FAILURE) { return; } #if defined(HAVE_DBMAKER) || defined(HAVE_IBMDB2) #define EMPTY_TO_NULL(xstr) \ if ((int)strlen((xstr)) == 0) (xstr) = NULL EMPTY_TO_NULL(pcat); EMPTY_TO_NULL(pschema); EMPTY_TO_NULL(ptable); EMPTY_TO_NULL(fcat); EMPTY_TO_NULL(fschema); EMPTY_TO_NULL(ftable); #endif if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } rc = SQLForeignKeys(result->stmt, pcat, SAFE_SQL_NTS(pcat), pschema, SAFE_SQL_NTS(pschema), ptable, SAFE_SQL_NTS(ptable), fcat, SAFE_SQL_NTS(fcat), fschema, SAFE_SQL_NTS(fschema), ftable, SAFE_SQL_NTS(ftable) ); if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLForeignKeys"); efree(result); RETURN_FALSE; } result->numparams = 0; SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ #endif /* HAVE_SOLID */ /* {{{ proto resource odbc_gettypeinfo(resource connection_id [, int data_type]) Returns a result identifier containing information about data types supported by the data source */ PHP_FUNCTION(odbc_gettypeinfo) { zval *pv_conn; zend_long pv_data_type = SQL_ALL_TYPES; odbc_result *result = NULL; odbc_connection *conn; RETCODE rc; SQLSMALLINT data_type; if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_conn, &pv_data_type) == FAILURE) { return; } data_type = (SQLSMALLINT) pv_data_type; if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } rc = SQLGetTypeInfo(result->stmt, data_type ); if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLGetTypeInfo"); efree(result); RETURN_FALSE; } result->numparams = 0; SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ /* {{{ proto resource odbc_primarykeys(resource connection_id, string qualifier, string owner, string table) Returns a result identifier listing the column names that comprise the primary key for a table */ PHP_FUNCTION(odbc_primarykeys) { zval *pv_conn; odbc_result *result = NULL; odbc_connection *conn; char *cat = NULL, *schema = NULL, *table = NULL; size_t cat_len = 0, schema_len, table_len; RETCODE rc; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!ss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &table, &table_len) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } rc = SQLPrimaryKeys(result->stmt, cat, SAFE_SQL_NTS(cat), schema, SAFE_SQL_NTS(schema), table, SAFE_SQL_NTS(table) ); if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLPrimaryKeys"); efree(result); RETURN_FALSE; } result->numparams = 0; SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) && !defined(HAVE_BIRDSTEP) /* {{{ proto resource odbc_procedurecolumns(resource connection_id [, string qualifier, string owner, string proc, string column]) Returns a result identifier containing the list of input and output parameters, as well as the columns that make up the result set for the specified procedures */ PHP_FUNCTION(odbc_procedurecolumns) { zval *pv_conn; odbc_result *result = NULL; odbc_connection *conn; char *cat = NULL, *schema = NULL, *proc = NULL, *col = NULL; size_t cat_len = 0, schema_len = 0, proc_len = 0, col_len = 0; RETCODE rc; if (ZEND_NUM_ARGS() != 1 && ZEND_NUM_ARGS() != 5) { WRONG_PARAM_COUNT; } if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &proc, &proc_len, &col, &col_len) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } rc = SQLProcedureColumns(result->stmt, cat, SAFE_SQL_NTS(cat), schema, SAFE_SQL_NTS(schema), proc, SAFE_SQL_NTS(proc), col, SAFE_SQL_NTS(col) ); if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLProcedureColumns"); efree(result); RETURN_FALSE; } result->numparams = 0; SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ #endif /* HAVE_SOLID */ #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) /* {{{ proto resource odbc_procedures(resource connection_id [, string qualifier, string owner, string name]) Returns a result identifier containg the list of procedure names in a datasource */ PHP_FUNCTION(odbc_procedures) { zval *pv_conn; odbc_result *result = NULL; odbc_connection *conn; char *cat = NULL, *schema = NULL, *proc = NULL; size_t cat_len = 0, schema_len = 0, proc_len = 0; RETCODE rc; if (ZEND_NUM_ARGS() != 1 && ZEND_NUM_ARGS() != 4) { WRONG_PARAM_COUNT; } if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!ss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &proc, &proc_len) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } rc = SQLProcedures(result->stmt, cat, SAFE_SQL_NTS(cat), schema, SAFE_SQL_NTS(schema), proc, SAFE_SQL_NTS(proc) ); if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLProcedures"); efree(result); RETURN_FALSE; } result->numparams = 0; SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ #endif /* HAVE_SOLID */ /* {{{ proto resource odbc_specialcolumns(resource connection_id, int type, string qualifier, string owner, string table, int scope, int nullable) Returns a result identifier containing either the optimal set of columns that uniquely identifies a row in the table or columns that are automatically updated when any value in the row is updated by a transaction */ PHP_FUNCTION(odbc_specialcolumns) { zval *pv_conn; zend_long vtype, vscope, vnullable; odbc_result *result = NULL; odbc_connection *conn; char *cat = NULL, *schema = NULL, *name = NULL; size_t cat_len = 0, schema_len, name_len; SQLUSMALLINT type, scope, nullable; RETCODE rc; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rls!ssl", &pv_conn, &vtype, &cat, &cat_len, &schema, &schema_len, &name, &name_len, &vscope, &vnullable) == FAILURE) { return; } type = (SQLUSMALLINT) vtype; scope = (SQLUSMALLINT) vscope; nullable = (SQLUSMALLINT) vnullable; if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } rc = SQLSpecialColumns(result->stmt, type, cat, SAFE_SQL_NTS(cat), schema, SAFE_SQL_NTS(schema), name, SAFE_SQL_NTS(name), scope, nullable); if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLSpecialColumns"); efree(result); RETURN_FALSE; } result->numparams = 0; SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ /* {{{ proto resource odbc_statistics(resource connection_id, string qualifier, string owner, string name, int unique, int accuracy) Returns a result identifier that contains statistics about a single table and the indexes associated with the table */ PHP_FUNCTION(odbc_statistics) { zval *pv_conn; zend_long vunique, vreserved; odbc_result *result = NULL; odbc_connection *conn; char *cat = NULL, *schema, *name; size_t cat_len = 0, schema_len, name_len; SQLUSMALLINT unique, reserved; RETCODE rc; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!ssll", &pv_conn, &cat, &cat_len, &schema, &schema_len, &name, &name_len, &vunique, &vreserved) == FAILURE) { return; } unique = (SQLUSMALLINT) vunique; reserved = (SQLUSMALLINT) vreserved; if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } rc = SQLStatistics(result->stmt, cat, SAFE_SQL_NTS(cat), schema, SAFE_SQL_NTS(schema), name, SAFE_SQL_NTS(name), unique, reserved); if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLStatistics"); efree(result); RETURN_FALSE; } result->numparams = 0; SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) && !defined(HAVE_BIRDSTEP) /* {{{ proto resource odbc_tableprivileges(resource connection_id, string qualifier, string owner, string name) Returns a result identifier containing a list of tables and the privileges associated with each table */ PHP_FUNCTION(odbc_tableprivileges) { zval *pv_conn; odbc_result *result = NULL; odbc_connection *conn; char *cat = NULL, *schema = NULL, *table = NULL; size_t cat_len = 0, schema_len, table_len; RETCODE rc; if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!ss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &table, &table_len) == FAILURE) { return; } if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) { RETURN_FALSE; } result = (odbc_result *)ecalloc(1, sizeof(odbc_result)); rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt)); if (rc == SQL_INVALID_HANDLE) { efree(result); php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'"); RETURN_FALSE; } if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt"); efree(result); RETURN_FALSE; } rc = SQLTablePrivileges(result->stmt, cat, SAFE_SQL_NTS(cat), schema, SAFE_SQL_NTS(schema), table, SAFE_SQL_NTS(table)); if (rc == SQL_ERROR) { odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLTablePrivileges"); efree(result); RETURN_FALSE; } result->numparams = 0; SQLNumResultCols(result->stmt, &(result->numcols)); if (result->numcols > 0) { if (!odbc_bindcols(result)) { efree(result); RETURN_FALSE; } } else { result->values = NULL; } result->conn_ptr = conn; result->fetched = 0; RETURN_RES(zend_register_resource(result, le_result)); } /* }}} */ #endif /* HAVE_DBMAKER */ #endif /* HAVE_UODBC */ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: * vim600: sw=4 ts=4 fdm=marker * vim<600: sw=4 ts=4 */