2001-08-17 12:54:24 +00:00
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/*
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+----------------------------------------------------------------------+
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2004-01-08 08:18:22 +00:00
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| PHP Version 5 |
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2001-08-17 12:54:24 +00:00
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+----------------------------------------------------------------------+
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2004-01-08 08:18:22 +00:00
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| Copyright (c) 1997-2004 The PHP Group |
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2001-08-17 12:54:24 +00:00
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+----------------------------------------------------------------------+
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| dbx module version 1.0 |
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+----------------------------------------------------------------------+
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2003-07-10 08:25:58 +00:00
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| Copyright (c) 2001-2003 Guidance Rotterdam BV |
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2001-08-17 12:54:24 +00:00
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+----------------------------------------------------------------------+
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2003-06-10 20:04:29 +00:00
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| This source file is subject to version 3.0 of the PHP license, |
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2001-08-17 12:54:24 +00:00
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| that is bundled with this package in the file LICENSE, and is |
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2003-06-10 20:04:29 +00:00
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_0.txt. |
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2001-08-17 12:54:24 +00:00
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author : Marc Boeren <marc@guidance.nl> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#include "dbx.h"
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#include "dbx_oci8.h"
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2001-08-17 13:56:29 +00:00
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#define OCI_ASSOC 1<<0
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#define OCI_NUM 1<<1
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#define OCI_RETURN_NULLS 1<<2
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#define OCI_RETURN_LOBS 1<<3
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int dbx_oci8_connect(zval **rv, zval **host, zval **db, zval **username, zval **password, INTERNAL_FUNCTION_PARAMETERS)
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{
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/* returns connection handle as resource on success or 0 as long on failure */
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int number_of_arguments=3;
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zval **arguments[3];
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zval *returned_zval=NULL;
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arguments[0]=username;
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arguments[1]=password;
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arguments[2]=db;
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2004-05-06 12:22:14 +00:00
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "oci_connect", &returned_zval, number_of_arguments, arguments);
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2001-09-25 21:58:48 +00:00
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if (!returned_zval || Z_TYPE_P(returned_zval)!=IS_RESOURCE) {
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2001-08-17 13:56:29 +00:00
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_oci8_pconnect(zval **rv, zval **host, zval **db, zval **username, zval **password, INTERNAL_FUNCTION_PARAMETERS)
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{
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/* returns connection handle as resource on success or 0 as long on failure */
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int number_of_arguments=3;
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zval **arguments[3];
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zval *returned_zval=NULL;
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arguments[0]=username;
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arguments[1]=password;
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arguments[2]=db;
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2004-05-06 12:22:14 +00:00
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "oci_pconnect", &returned_zval, number_of_arguments, arguments);
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2001-09-25 21:58:48 +00:00
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if (!returned_zval || Z_TYPE_P(returned_zval)!=IS_RESOURCE) {
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2001-08-17 13:56:29 +00:00
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_oci8_close(zval **rv, zval **dbx_handle, INTERNAL_FUNCTION_PARAMETERS)
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{
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/* returns 1 as long on success or 0 as long on failure */
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2004-05-06 12:22:14 +00:00
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/* actually, oci_close officially does nothing, so what should I return? */
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2002-10-23 10:50:22 +00:00
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/* I will just return NULL right now and change the test accordingly */
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2001-08-17 13:56:29 +00:00
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int number_of_arguments=1;
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zval **arguments[1];
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zval *returned_zval=NULL;
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arguments[0]=dbx_handle;
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2004-05-06 12:22:14 +00:00
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "oci_close", &returned_zval, number_of_arguments, arguments);
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2001-09-25 21:58:48 +00:00
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if (!returned_zval || Z_TYPE_P(returned_zval)!=IS_BOOL) {
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2001-08-17 13:56:29 +00:00
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_oci8_query(zval **rv, zval **dbx_handle, zval **db_name, zval **sql_statement, INTERNAL_FUNCTION_PARAMETERS)
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{
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2002-10-23 10:50:22 +00:00
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/* returns 1 as long or a result identifier as resource on success or 0 as long on failure */
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2001-08-17 13:56:29 +00:00
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int number_of_arguments=2;
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zval **arguments[2];
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zval *returned_zval=NULL;
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zval *execute_zval=NULL;
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2002-10-23 10:50:22 +00:00
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zval *statementtype_zval=NULL;
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2001-08-17 13:56:29 +00:00
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arguments[0]=dbx_handle;
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arguments[1]=sql_statement;
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2004-05-06 12:22:14 +00:00
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "oci_parse", &returned_zval, number_of_arguments, arguments);
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/* oci_parse returns a bool for failure, or a statement_identifier for valid sql_statements */
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2001-09-25 21:58:48 +00:00
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if (!returned_zval || (Z_TYPE_P(returned_zval)!=IS_BOOL && Z_TYPE_P(returned_zval)!=IS_RESOURCE)) {
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2001-08-17 13:56:29 +00:00
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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number_of_arguments=1;
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arguments[0]=&returned_zval;
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2004-05-06 12:22:14 +00:00
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "oci_execute", &execute_zval, number_of_arguments, arguments);
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/* oci_execute returns a bool for success or failure */
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2002-10-24 12:52:13 +00:00
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if (!execute_zval || Z_TYPE_P(execute_zval)!=IS_BOOL || Z_BVAL_P(execute_zval)==0) {
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2001-08-17 13:56:29 +00:00
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if (execute_zval) zval_ptr_dtor(&execute_zval);
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zval_ptr_dtor(&returned_zval);
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return 0;
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}
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2002-10-23 10:50:22 +00:00
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number_of_arguments=1;
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arguments[0]=&returned_zval;
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2004-05-06 12:22:14 +00:00
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "oci_statement_type", &statementtype_zval, number_of_arguments, arguments);
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/* oci_statement_type returns a string. 'SELECT' means there are results */
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2002-10-23 10:50:22 +00:00
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if (!statementtype_zval || Z_TYPE_P(statementtype_zval)!=IS_STRING) {
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if (statementtype_zval) zval_ptr_dtor(&statementtype_zval);
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if (execute_zval) zval_ptr_dtor(&execute_zval);
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zval_ptr_dtor(&returned_zval);
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return 0;
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}
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if (!zend_binary_strcmp(Z_STRVAL_P(statementtype_zval), Z_STRLEN_P(statementtype_zval), "SELECT", sizeof("SELECT")-sizeof(""))) {
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/* it is a select, so results are returned */
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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} else {
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/* it is not a select, so just return success */
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zval_ptr_dtor(&returned_zval);
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MAKE_STD_ZVAL(returned_zval);
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2002-10-24 12:52:13 +00:00
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ZVAL_BOOL(returned_zval, 1);
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2002-10-23 10:50:22 +00:00
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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}
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if (statementtype_zval) zval_ptr_dtor(&statementtype_zval);
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if (execute_zval) zval_ptr_dtor(&execute_zval);
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2001-08-17 13:56:29 +00:00
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return 1;
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}
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int dbx_oci8_getcolumncount(zval **rv, zval **result_handle, INTERNAL_FUNCTION_PARAMETERS)
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{
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/* returns column-count as long on success or 0 as long on failure */
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int number_of_arguments=1;
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zval **arguments[1];
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zval *returned_zval=NULL;
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arguments[0]=result_handle;
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2004-05-06 12:22:14 +00:00
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "oci_num_fields", &returned_zval, number_of_arguments, arguments);
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2001-09-25 21:58:48 +00:00
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if (!returned_zval || Z_TYPE_P(returned_zval)!=IS_LONG) {
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2001-08-17 13:56:29 +00:00
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_oci8_getcolumnname(zval **rv, zval **result_handle, long column_index, INTERNAL_FUNCTION_PARAMETERS)
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{
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/* returns column-name as string on success or 0 as long on failure */
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int number_of_arguments=2;
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zval **arguments[2];
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zval *zval_column_index;
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zval *returned_zval=NULL;
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MAKE_STD_ZVAL(zval_column_index);
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/* dbx uses 0-based column-indices, oci8 uses 1-based indices... */
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ZVAL_LONG(zval_column_index, column_index+1);
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arguments[0]=result_handle;
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arguments[1]=&zval_column_index;
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2004-05-06 12:22:14 +00:00
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "oci_field_name", &returned_zval, number_of_arguments, arguments);
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/* oci_field_name returns a string */
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2001-09-25 21:58:48 +00:00
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if (!returned_zval || Z_TYPE_P(returned_zval)!=IS_STRING) {
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2001-08-17 13:56:29 +00:00
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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FREE_ZVAL(zval_column_index);
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return 0;
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}
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FREE_ZVAL(zval_column_index);
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_oci8_getcolumntype(zval **rv, zval **result_handle, long column_index, INTERNAL_FUNCTION_PARAMETERS)
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{
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/* returns column-type as string on success or 0 as long on failure */
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int number_of_arguments=2;
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zval **arguments[2];
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zval *zval_column_index;
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zval *returned_zval=NULL;
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MAKE_STD_ZVAL(zval_column_index);
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/* dbx uses 0-based column-indices, oci8 uses 1-based indices... */
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ZVAL_LONG(zval_column_index, column_index+1);
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arguments[0]=result_handle;
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arguments[1]=&zval_column_index;
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2004-05-06 12:22:14 +00:00
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "oci_field_type", &returned_zval, number_of_arguments, arguments);
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/* oci_field_type returns a string??? */
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2001-09-25 21:58:48 +00:00
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if (!returned_zval || Z_TYPE_P(returned_zval)!=IS_STRING) {
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2001-08-17 13:56:29 +00:00
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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FREE_ZVAL(zval_column_index);
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return 0;
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}
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FREE_ZVAL(zval_column_index);
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_oci8_getrow(zval **rv, zval **result_handle, long row_number, INTERNAL_FUNCTION_PARAMETERS)
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{
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/* returns array[0..columncount-1] as strings on success or 0 as long on failure */
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2004-05-06 12:22:14 +00:00
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int number_of_arguments=2;
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zval **arguments[2];
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2001-08-17 13:56:29 +00:00
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zval *zval_resulttype=NULL;
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zval *returned_zval=NULL;
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MAKE_STD_ZVAL(zval_resulttype);
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2002-10-23 10:50:22 +00:00
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ZVAL_LONG(zval_resulttype, OCI_NUM | OCI_RETURN_NULLS | OCI_RETURN_LOBS); /* no ASSOC, dbx handles that part */
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2001-08-17 13:56:29 +00:00
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arguments[0]=result_handle;
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2004-05-06 12:22:14 +00:00
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arguments[1]=&zval_resulttype;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "oci_fetch_array", &returned_zval, number_of_arguments, arguments);
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if (!returned_zval || Z_TYPE_P(returned_zval)!=IS_ARRAY) {
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2001-08-17 13:56:29 +00:00
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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FREE_ZVAL(zval_resulttype);
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return 0;
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}
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FREE_ZVAL(zval_resulttype);
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2004-05-06 12:22:14 +00:00
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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2001-08-17 13:56:29 +00:00
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return 1;
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}
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int dbx_oci8_error(zval **rv, zval **dbx_handle, INTERNAL_FUNCTION_PARAMETERS)
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{
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/* returns string */
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2002-10-23 10:50:22 +00:00
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/* OCIError needs a statement handle most of the times, and I can only provide */
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/* a db-handle which is only needed some of the time. For now, I have disabled */
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/* the dbx_error for the oci8 extension */
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2001-08-17 13:56:29 +00:00
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int number_of_arguments=1;
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zval **arguments[1];
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zval *returned_zval=NULL;
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zval *returned_message_zval=NULL;
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arguments[0]=dbx_handle;
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if (!dbx_handle) number_of_arguments=0;
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2004-05-06 12:22:14 +00:00
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "oci_error", &returned_zval, number_of_arguments, arguments);
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/* oci_error should returns an assoc array containing code & message, dbx needs the message */
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2001-09-25 21:58:48 +00:00
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if (!returned_zval || Z_TYPE_P(returned_zval)!=IS_ARRAY) {
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2001-08-17 13:56:29 +00:00
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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/* get the messagestring here */
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2001-09-25 21:58:48 +00:00
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if (zend_hash_find(Z_ARRVAL_P(returned_zval), "message", strlen("message")+1, (void **) &returned_message_zval)==FAILURE) {
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2001-08-17 13:56:29 +00:00
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/* oops! no msg? */
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zval_ptr_dtor(&returned_zval);
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return 0;
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}
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MOVE_RETURNED_TO_RV(rv, returned_message_zval);
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zval_ptr_dtor(&returned_zval);
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return 1;
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}
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2001-08-17 12:54:24 +00:00
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2002-10-29 14:08:40 +00:00
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int dbx_oci8_esc(zval **rv, zval **dbx_handle, zval **string, INTERNAL_FUNCTION_PARAMETERS)
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{
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/* returns escaped string */
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/* replace ' with '' */
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char * str;
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int len;
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char * tmpstr;
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int tmplen;
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2002-10-30 12:02:51 +00:00
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if (Z_STRLEN_PP(string) == 0) {
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ZVAL_EMPTY_STRING(*rv);
|
|
|
|
return 1;
|
2002-10-30 15:03:01 +00:00
|
|
|
}
|
2002-10-29 14:08:40 +00:00
|
|
|
tmpstr = estrdup(Z_STRVAL_PP(string));
|
|
|
|
tmplen = Z_STRLEN_PP(string);
|
|
|
|
/* php_str_to_str uses a smart_str that allocates memory */
|
|
|
|
/* this memory must be freed or passed on to rv */
|
|
|
|
str = php_str_to_str(tmpstr, tmplen, "'", 1, "''", 2, &len);
|
|
|
|
efree(tmpstr);
|
|
|
|
|
|
|
|
ZVAL_STRINGL(*rv, str, len, 0);
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2001-08-17 12:54:24 +00:00
|
|
|
/*
|
|
|
|
* Local variables:
|
|
|
|
* tab-width: 4
|
|
|
|
* c-basic-offset: 4
|
|
|
|
* End:
|
|
|
|
*/
|