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1723 lines
52 KiB
C
1723 lines
52 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2010 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Stig Sæther Bakken <ssb@php.net> |
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| Thies C. Arntzen <thies@thieso.net> |
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| |
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| Collection support by Andy Sautins <asautins@veripost.net> |
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| Temporary LOB support by David Benson <dbenson@mancala.com> |
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| ZTS per process OCIPLogon by Harald Radi <harald.radi@nme.at> |
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| |
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| Redesigned by: Antony Dovgal <antony@zend.com> |
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| Andi Gutmans <andi@zend.com> |
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| Wez Furlong <wez@omniti.com> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "php.h"
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#include "ext/standard/info.h"
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#include "php_ini.h"
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#if HAVE_OCI8
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#include "php_oci8.h"
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#include "php_oci8_int.h"
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/* {{{ php_oci_statement_create()
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Create statemend handle and allocate necessary resources */
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php_oci_statement *php_oci_statement_create (php_oci_connection *connection, char *query, int query_len TSRMLS_DC)
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{
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php_oci_statement *statement;
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statement = ecalloc(1,sizeof(php_oci_statement));
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if (!query_len) {
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/* do not allocate stmt handle for refcursors, we'll get it from OCIStmtPrepare2() */
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PHP_OCI_CALL(OCIHandleAlloc, (connection->env, (dvoid **)&(statement->stmt), OCI_HTYPE_STMT, 0, NULL));
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}
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PHP_OCI_CALL(OCIHandleAlloc, (connection->env, (dvoid **)&(statement->err), OCI_HTYPE_ERROR, 0, NULL));
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if (query_len > 0) {
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PHP_OCI_CALL_RETURN(connection->errcode, OCIStmtPrepare2,
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(
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connection->svc,
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&(statement->stmt),
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connection->err,
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(text *)query,
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query_len,
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NULL,
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0,
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OCI_NTV_SYNTAX,
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OCI_DEFAULT
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)
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);
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if (connection->errcode != OCI_SUCCESS) {
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connection->errcode = php_oci_error(connection->err, connection->errcode TSRMLS_CC);
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PHP_OCI_CALL(OCIStmtRelease, (statement->stmt, statement->err, NULL, 0, statement->errcode ? OCI_STRLS_CACHE_DELETE : OCI_DEFAULT));
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PHP_OCI_CALL(OCIHandleFree,(statement->err, OCI_HTYPE_ERROR));
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efree(statement);
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PHP_OCI_HANDLE_ERROR(connection, connection->errcode);
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return NULL;
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}
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}
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if (query && query_len) {
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statement->last_query = estrndup(query, query_len);
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statement->last_query_len = query_len;
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}
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else {
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statement->last_query = NULL;
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statement->last_query_len = 0;
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}
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statement->connection = connection;
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statement->has_data = 0;
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statement->has_descr = 0;
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statement->parent_stmtid = 0;
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zend_list_addref(statement->connection->rsrc_id);
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if (OCI_G(default_prefetch) >= 0) {
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php_oci_statement_set_prefetch(statement, OCI_G(default_prefetch) TSRMLS_CC);
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}
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PHP_OCI_REGISTER_RESOURCE(statement, le_statement);
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OCI_G(num_statements)++;
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return statement;
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}
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/* }}} */
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/* {{{ php_oci_statement_set_prefetch()
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Set prefetch buffer size for the statement (we're assuming that one row is ~1K sized) */
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int php_oci_statement_set_prefetch(php_oci_statement *statement, long size TSRMLS_DC)
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{
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ub4 prefetch = size;
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if (size < 0) {
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "Number of rows to be prefetched has to be greater than or equal to 0");
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return 1;
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}
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PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrSet, (statement->stmt, OCI_HTYPE_STMT, &prefetch, 0, OCI_ATTR_PREFETCH_ROWS, statement->err));
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if (statement->errcode != OCI_SUCCESS) {
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statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
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PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
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return 1;
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}
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return 0;
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}
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/* }}} */
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/* {{{ php_oci_cleanup_pre_fetch()
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Helper function to cleanup ref-cursors and descriptors from the previous row */
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int php_oci_cleanup_pre_fetch(void *data TSRMLS_DC)
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{
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php_oci_out_column *outcol = data;
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if (!outcol->is_descr && !outcol->is_cursor)
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return ZEND_HASH_APPLY_KEEP;
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switch(outcol->data_type) {
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case SQLT_CLOB:
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case SQLT_BLOB:
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case SQLT_RDD:
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case SQLT_BFILE:
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if (outcol->descid) {
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zend_list_delete(outcol->descid);
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outcol->descid = 0;
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}
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break;
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case SQLT_RSET:
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if (outcol->stmtid) {
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zend_list_delete(outcol->stmtid);
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outcol->stmtid = 0;
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outcol->nested_statement = NULL;
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}
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break;
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default:
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break;
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}
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return ZEND_HASH_APPLY_KEEP;
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} /* }}} */
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/* {{{ php_oci_statement_fetch()
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Fetch a row from the statement */
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int php_oci_statement_fetch(php_oci_statement *statement, ub4 nrows TSRMLS_DC)
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{
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int i;
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void *handlepp;
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ub4 typep, iterp, idxp;
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ub1 in_outp, piecep;
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zend_bool piecewisecols = 0;
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php_oci_out_column *column;
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if (statement->has_descr && statement->columns) {
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zend_hash_apply(statement->columns, (apply_func_t) php_oci_cleanup_pre_fetch TSRMLS_CC);
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}
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PHP_OCI_CALL_RETURN(statement->errcode, OCIStmtFetch, (statement->stmt, statement->err, nrows, OCI_FETCH_NEXT, OCI_DEFAULT));
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if ( statement->errcode == OCI_NO_DATA || nrows == 0 ) {
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if (statement->last_query == NULL) {
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/* reset define-list for refcursors */
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if (statement->columns) {
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zend_hash_destroy(statement->columns);
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efree(statement->columns);
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statement->columns = NULL;
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statement->ncolumns = 0;
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}
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statement->executed = 0;
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}
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statement->errcode = 0; /* OCI_NO_DATA is NO error for us!!! */
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statement->has_data = 0;
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if (nrows == 0) {
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/* this is exactly what we requested */
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return 0;
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}
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return 1;
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}
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/* reset length for all piecewise columns */
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for (i = 0; i < statement->ncolumns; i++) {
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column = php_oci_statement_get_column(statement, i + 1, NULL, 0 TSRMLS_CC);
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if (column->piecewise) {
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column->retlen4 = 0;
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piecewisecols = 1;
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}
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}
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while (statement->errcode == OCI_NEED_DATA) {
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if (piecewisecols) {
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PHP_OCI_CALL_RETURN(statement->errcode,
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OCIStmtGetPieceInfo,
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(
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statement->stmt,
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statement->err,
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&handlepp,
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&typep,
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&in_outp,
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&iterp,
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&idxp,
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&piecep
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)
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);
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/* scan through our columns for a piecewise column with a matching handle */
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for (i = 0; i < statement->ncolumns; i++) {
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column = php_oci_statement_get_column(statement, i + 1, NULL, 0 TSRMLS_CC);
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if (column->piecewise && handlepp == column->oci_define) {
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if (!column->data) {
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column->data = (text *) ecalloc(1, PHP_OCI_PIECE_SIZE + 1);
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} else {
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column->data = erealloc(column->data, column->retlen4 + PHP_OCI_PIECE_SIZE + 1);
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}
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column->cb_retlen = PHP_OCI_PIECE_SIZE;
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/* and instruct fetch to fetch waiting piece into our buffer */
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PHP_OCI_CALL(OCIStmtSetPieceInfo,
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(
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(void *) column->oci_define,
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OCI_HTYPE_DEFINE,
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statement->err,
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((char*)column->data) + column->retlen4,
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&(column->cb_retlen),
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piecep,
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&column->indicator,
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&column->retcode
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)
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);
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}
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}
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}
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PHP_OCI_CALL_RETURN(statement->errcode, OCIStmtFetch, (statement->stmt, statement->err, nrows, OCI_FETCH_NEXT, OCI_DEFAULT));
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if (piecewisecols) {
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for (i = 0; i < statement->ncolumns; i++) {
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column = php_oci_statement_get_column(statement, i + 1, NULL, 0 TSRMLS_CC);
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if (column && column->piecewise && handlepp == column->oci_define) {
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column->retlen4 += column->cb_retlen;
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}
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}
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}
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}
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if (statement->errcode == OCI_SUCCESS_WITH_INFO || statement->errcode == OCI_SUCCESS) {
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statement->has_data = 1;
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/* do the stuff needed for OCIDefineByName */
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for (i = 0; i < statement->ncolumns; i++) {
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column = php_oci_statement_get_column(statement, i + 1, NULL, 0 TSRMLS_CC);
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if (column == NULL) {
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continue;
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}
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if (!column->define) {
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continue;
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}
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zval_dtor(column->define->zval);
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php_oci_column_to_zval(column, column->define->zval, 0 TSRMLS_CC);
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}
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return 0;
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}
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statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
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PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
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statement->has_data = 0;
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return 1;
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}
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/* }}} */
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/* {{{ php_oci_statement_get_column()
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Get column from the result set */
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php_oci_out_column *php_oci_statement_get_column(php_oci_statement *statement, long column_index, char *column_name, int column_name_len TSRMLS_DC)
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{
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php_oci_out_column *column = NULL;
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int i;
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if (statement->columns == NULL) { /* we release the columns at the end of a fetch */
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return NULL;
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}
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if (column_name) {
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for (i = 0; i < statement->ncolumns; i++) {
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column = php_oci_statement_get_column(statement, i + 1, NULL, 0 TSRMLS_CC);
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if (column == NULL) {
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continue;
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} else if (((int) column->name_len == column_name_len) && (!strncmp(column->name, column_name, column_name_len))) {
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return column;
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}
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}
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} else if (column_index != -1) {
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if (zend_hash_index_find(statement->columns, column_index, (void **)&column) == FAILURE) {
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return NULL;
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}
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return column;
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}
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return NULL;
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}
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/* }}} */
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/* php_oci_define_callback() {{{ */
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sb4 php_oci_define_callback(dvoid *ctx, OCIDefine *define, ub4 iter, dvoid **bufpp, ub4 **alenpp, ub1 *piecep, dvoid **indpp, ub2 **rcpp)
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{
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php_oci_out_column *outcol = (php_oci_out_column *)ctx;
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TSRMLS_FETCH();
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if (!outcol) {
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid context pointer value");
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return OCI_ERROR;
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}
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switch(outcol->data_type) {
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case SQLT_RSET: {
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php_oci_statement *nested_stmt;
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nested_stmt = php_oci_statement_create(outcol->statement->connection, NULL, 0 TSRMLS_CC);
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if (!nested_stmt) {
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return OCI_ERROR;
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}
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nested_stmt->parent_stmtid = outcol->statement->id;
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zend_list_addref(outcol->statement->id);
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outcol->nested_statement = nested_stmt;
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outcol->stmtid = nested_stmt->id;
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*bufpp = nested_stmt->stmt;
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*alenpp = &(outcol->retlen4);
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*piecep = OCI_ONE_PIECE;
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*indpp = &(outcol->indicator);
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*rcpp = &(outcol->retcode);
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return OCI_CONTINUE;
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}
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break;
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case SQLT_RDD:
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case SQLT_BLOB:
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case SQLT_CLOB:
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case SQLT_BFILE: {
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php_oci_descriptor *descr;
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int dtype;
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if (outcol->data_type == SQLT_BFILE) {
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dtype = OCI_DTYPE_FILE;
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} else if (outcol->data_type == SQLT_RDD ) {
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dtype = OCI_DTYPE_ROWID;
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} else {
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dtype = OCI_DTYPE_LOB;
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}
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descr = php_oci_lob_create(outcol->statement->connection, dtype TSRMLS_CC);
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if (!descr) {
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return OCI_ERROR;
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}
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outcol->descid = descr->id;
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descr->charset_form = outcol->charset_form;
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*bufpp = descr->descriptor;
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*alenpp = &(outcol->retlen4);
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*piecep = OCI_ONE_PIECE;
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*indpp = &(outcol->indicator);
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*rcpp = &(outcol->retcode);
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return OCI_CONTINUE;
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}
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break;
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}
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return OCI_ERROR;
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}
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/* }}} */
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/* {{{ php_oci_statement_execute()
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Execute statement */
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int php_oci_statement_execute(php_oci_statement *statement, ub4 mode TSRMLS_DC)
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{
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php_oci_out_column *outcol;
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php_oci_out_column column;
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OCIParam *param = NULL;
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text *colname;
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ub4 counter;
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ub2 define_type;
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ub4 iters;
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ub4 colcount;
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ub2 dynamic;
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dvoid *buf;
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switch (mode) {
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case OCI_COMMIT_ON_SUCCESS:
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case OCI_DESCRIBE_ONLY:
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case OCI_DEFAULT:
|
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/* only these are allowed */
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break;
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default:
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid execute mode given: %d", mode);
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return 1;
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break;
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}
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if (!statement->stmttype) {
|
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/* get statement type */
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PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrGet, ((dvoid *)statement->stmt, OCI_HTYPE_STMT, (ub2 *)&statement->stmttype, (ub4 *)0, OCI_ATTR_STMT_TYPE, statement->err));
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if (statement->errcode != OCI_SUCCESS) {
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statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
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PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
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return 1;
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}
|
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}
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|
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if (statement->stmttype == OCI_STMT_SELECT) {
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iters = 0;
|
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} else {
|
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iters = 1;
|
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}
|
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|
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if (statement->last_query) {
|
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/* if we execute refcursors we don't have a query and
|
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we don't want to execute!!! */
|
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|
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if (statement->binds) {
|
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int result = 0;
|
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zend_hash_apply_with_argument(statement->binds, (apply_func_arg_t) php_oci_bind_pre_exec, (void *)&result TSRMLS_CC);
|
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if (result) {
|
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return 1;
|
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}
|
|
}
|
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|
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/* execute statement */
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIStmtExecute, (statement->connection->svc, statement->stmt, statement->err, iters, 0, NULL, NULL, mode));
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|
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if (statement->errcode != OCI_SUCCESS) {
|
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statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
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PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
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return 1;
|
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}
|
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|
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if (statement->binds) {
|
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zend_hash_apply(statement->binds, (apply_func_t) php_oci_bind_post_exec TSRMLS_CC);
|
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}
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|
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if (mode & OCI_COMMIT_ON_SUCCESS) {
|
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statement->connection->needs_commit = 0;
|
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} else {
|
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statement->connection->needs_commit = 1;
|
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}
|
|
}
|
|
|
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if (statement->stmttype == OCI_STMT_SELECT && statement->executed == 0) {
|
|
/* we only need to do the define step is this very statement is executed the first time! */
|
|
statement->executed = 1;
|
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|
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ALLOC_HASHTABLE(statement->columns);
|
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zend_hash_init(statement->columns, 13, NULL, php_oci_column_hash_dtor, 0);
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|
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counter = 1;
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|
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/* get number of columns */
|
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PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrGet, ((dvoid *)statement->stmt, OCI_HTYPE_STMT, (dvoid *)&colcount, (ub4 *)0, OCI_ATTR_PARAM_COUNT, statement->err));
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|
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if (statement->errcode != OCI_SUCCESS) {
|
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statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
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PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
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return 1;
|
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}
|
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|
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statement->ncolumns = colcount;
|
|
|
|
for (counter = 1; counter <= colcount; counter++) {
|
|
memset(&column,0,sizeof(php_oci_out_column));
|
|
|
|
if (zend_hash_index_update(statement->columns, counter, &column, sizeof(php_oci_out_column), (void**) &outcol) == FAILURE) {
|
|
efree(statement->columns);
|
|
/* out of memory */
|
|
return 1;
|
|
}
|
|
|
|
/* get column */
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIParamGet, ((dvoid *)statement->stmt, OCI_HTYPE_STMT, statement->err, (dvoid**)¶m, counter));
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
|
|
/* get column datatype */
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrGet, ((dvoid *)param, OCI_DTYPE_PARAM, (dvoid *)&outcol->data_type, (ub4 *)0, OCI_ATTR_DATA_TYPE, statement->err));
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
PHP_OCI_CALL(OCIDescriptorFree, (param, OCI_DTYPE_PARAM));
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
|
|
/* get character set form */
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrGet, ((dvoid *)param, OCI_DTYPE_PARAM, (dvoid *)&outcol->charset_form, (ub4 *)0, OCI_ATTR_CHARSET_FORM, statement->err));
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
PHP_OCI_CALL(OCIDescriptorFree, (param, OCI_DTYPE_PARAM));
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
|
|
/* get character set id */
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrGet, ((dvoid *)param, OCI_DTYPE_PARAM, (dvoid *)&outcol->charset_id, (ub4 *)0, OCI_ATTR_CHARSET_ID, statement->err));
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
PHP_OCI_CALL(OCIDescriptorFree, (param, OCI_DTYPE_PARAM));
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
|
|
/* get size of the column */
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrGet, ((dvoid *)param, OCI_DTYPE_PARAM, (dvoid *)&outcol->data_size, (dvoid *)0, OCI_ATTR_DATA_SIZE, statement->err));
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
PHP_OCI_CALL(OCIDescriptorFree, (param, OCI_DTYPE_PARAM));
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
|
|
outcol->storage_size4 = outcol->data_size;
|
|
outcol->retlen = outcol->data_size;
|
|
|
|
/* get scale of the column */
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrGet, ((dvoid *)param, OCI_DTYPE_PARAM, (dvoid *)&outcol->scale, (dvoid *)0, OCI_ATTR_SCALE, statement->err));
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
PHP_OCI_CALL(OCIDescriptorFree, (param, OCI_DTYPE_PARAM));
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
|
|
/* get precision of the column */
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrGet, ((dvoid *)param, OCI_DTYPE_PARAM, (dvoid *)&outcol->precision, (dvoid *)0, OCI_ATTR_PRECISION, statement->err));
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
PHP_OCI_CALL(OCIDescriptorFree, (param, OCI_DTYPE_PARAM));
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
|
|
/* get name of the column */
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrGet, ((dvoid *)param, OCI_DTYPE_PARAM, (dvoid **)&colname, (ub4 *)&outcol->name_len, (ub4)OCI_ATTR_NAME, statement->err));
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
PHP_OCI_CALL(OCIDescriptorFree, (param, OCI_DTYPE_PARAM));
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
PHP_OCI_CALL(OCIDescriptorFree, (param, OCI_DTYPE_PARAM));
|
|
|
|
outcol->name = estrndup((char*) colname, outcol->name_len);
|
|
|
|
/* find a user-setted define */
|
|
if (statement->defines) {
|
|
if (zend_hash_find(statement->defines,outcol->name,outcol->name_len,(void **) &outcol->define) == SUCCESS) {
|
|
if (outcol->define->type) {
|
|
outcol->data_type = outcol->define->type;
|
|
}
|
|
}
|
|
}
|
|
|
|
buf = 0;
|
|
switch (outcol->data_type) {
|
|
case SQLT_RSET:
|
|
outcol->statement = statement; /* parent handle */
|
|
|
|
define_type = SQLT_RSET;
|
|
outcol->is_cursor = 1;
|
|
outcol->statement->has_descr = 1;
|
|
outcol->storage_size4 = -1;
|
|
outcol->retlen = -1;
|
|
dynamic = OCI_DYNAMIC_FETCH;
|
|
break;
|
|
|
|
case SQLT_RDD: /* ROWID */
|
|
case SQLT_BLOB: /* binary LOB */
|
|
case SQLT_CLOB: /* character LOB */
|
|
case SQLT_BFILE: /* binary file LOB */
|
|
outcol->statement = statement; /* parent handle */
|
|
|
|
define_type = outcol->data_type;
|
|
outcol->is_descr = 1;
|
|
outcol->statement->has_descr = 1;
|
|
outcol->storage_size4 = -1;
|
|
dynamic = OCI_DYNAMIC_FETCH;
|
|
break;
|
|
|
|
case SQLT_LNG:
|
|
case SQLT_LBI:
|
|
if (outcol->data_type == SQLT_LBI) {
|
|
define_type = SQLT_BIN;
|
|
} else {
|
|
define_type = SQLT_CHR;
|
|
}
|
|
outcol->storage_size4 = PHP_OCI_MAX_DATA_SIZE;
|
|
outcol->piecewise = 1;
|
|
dynamic = OCI_DYNAMIC_FETCH;
|
|
break;
|
|
|
|
case SQLT_BIN:
|
|
default:
|
|
define_type = SQLT_CHR;
|
|
if (outcol->data_type == SQLT_BIN) {
|
|
define_type = SQLT_BIN;
|
|
}
|
|
if ((outcol->data_type == SQLT_DAT) || (outcol->data_type == SQLT_NUM)
|
|
#ifdef SQLT_TIMESTAMP
|
|
|| (outcol->data_type == SQLT_TIMESTAMP)
|
|
#endif
|
|
#ifdef SQLT_TIMESTAMP_TZ
|
|
|| (outcol->data_type == SQLT_TIMESTAMP_TZ)
|
|
#endif
|
|
#ifdef SQLT_TIMESTAMP_LTZ
|
|
|| (outcol->data_type == SQLT_TIMESTAMP_LTZ)
|
|
#endif
|
|
#ifdef SQLT_INTERVAL_YM
|
|
|| (outcol->data_type == SQLT_INTERVAL_YM)
|
|
#endif
|
|
#ifdef SQLT_INTERVAL_DS
|
|
|| (outcol->data_type == SQLT_INTERVAL_DS)
|
|
#endif
|
|
) {
|
|
outcol->storage_size4 = 512; /* XXX this should fit "most" NLS date-formats and Numbers */
|
|
#if defined(SQLT_IBFLOAT) && defined(SQLT_IBDOUBLE)
|
|
} else if (outcol->data_type == SQLT_IBFLOAT || outcol->data_type == SQLT_IBDOUBLE) {
|
|
outcol->storage_size4 = 1024;
|
|
#endif
|
|
} else {
|
|
outcol->storage_size4++; /* add one for string terminator */
|
|
}
|
|
|
|
outcol->storage_size4 *= 3;
|
|
|
|
dynamic = OCI_DEFAULT;
|
|
buf = outcol->data = (text *) safe_emalloc(1, outcol->storage_size4, 0);
|
|
memset(buf, 0, outcol->storage_size4);
|
|
break;
|
|
}
|
|
|
|
if (dynamic == OCI_DYNAMIC_FETCH) {
|
|
PHP_OCI_CALL_RETURN(statement->errcode,
|
|
OCIDefineByPos,
|
|
(
|
|
statement->stmt, /* IN/OUT handle to the requested SQL query */
|
|
(OCIDefine **)&outcol->oci_define, /* IN/OUT pointer to a pointer to a define handle */
|
|
statement->err, /* IN/OUT An error handle */
|
|
counter, /* IN position in the select list */
|
|
(dvoid *)NULL, /* IN/OUT pointer to a buffer */
|
|
outcol->storage_size4, /* IN The size of each valuep buffer in bytes */
|
|
define_type, /* IN The data type */
|
|
(dvoid *)&outcol->indicator, /* IN pointer to an indicator variable or arr */
|
|
(ub2 *)NULL, /* IN/OUT Pointer to array of length of data fetched */
|
|
(ub2 *)NULL, /* OUT Pointer to array of column-level return codes */
|
|
OCI_DYNAMIC_FETCH /* IN mode (OCI_DEFAULT, OCI_DYNAMIC_FETCH) */
|
|
)
|
|
);
|
|
|
|
} else {
|
|
PHP_OCI_CALL_RETURN(statement->errcode,
|
|
OCIDefineByPos,
|
|
(
|
|
statement->stmt, /* IN/OUT handle to the requested SQL query */
|
|
(OCIDefine **)&outcol->oci_define, /* IN/OUT pointer to a pointer to a define handle */
|
|
statement->err, /* IN/OUT An error handle */
|
|
counter, /* IN position in the select list */
|
|
(dvoid *)buf, /* IN/OUT pointer to a buffer */
|
|
outcol->storage_size4, /* IN The size of each valuep buffer in bytes */
|
|
define_type, /* IN The data type */
|
|
(dvoid *)&outcol->indicator, /* IN pointer to an indicator variable or arr */
|
|
(ub2 *)&outcol->retlen, /* IN/OUT Pointer to array of length of data fetched */
|
|
(ub2 *)&outcol->retcode, /* OUT Pointer to array of column-level return codes */
|
|
OCI_DEFAULT /* IN mode (OCI_DEFAULT, OCI_DYNAMIC_FETCH) */
|
|
)
|
|
);
|
|
|
|
}
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 0;
|
|
}
|
|
|
|
/* additional OCIDefineDynamic() call */
|
|
switch (outcol->data_type) {
|
|
case SQLT_RSET:
|
|
case SQLT_RDD:
|
|
case SQLT_BLOB:
|
|
case SQLT_CLOB:
|
|
case SQLT_BFILE:
|
|
PHP_OCI_CALL_RETURN(statement->errcode,
|
|
OCIDefineDynamic,
|
|
(
|
|
outcol->oci_define,
|
|
statement->err,
|
|
(dvoid *)outcol,
|
|
php_oci_define_callback
|
|
)
|
|
);
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ php_oci_statement_cancel()
|
|
Cancel statement */
|
|
int php_oci_statement_cancel(php_oci_statement *statement TSRMLS_DC)
|
|
{
|
|
|
|
return php_oci_statement_fetch(statement, 0 TSRMLS_CC);
|
|
|
|
} /* }}} */
|
|
|
|
/* {{{ php_oci_statement_free()
|
|
Destroy statement handle and free associated resources */
|
|
void php_oci_statement_free(php_oci_statement *statement TSRMLS_DC)
|
|
{
|
|
if (statement->stmt) {
|
|
if (statement->last_query_len) { /* FIXME: magical */
|
|
PHP_OCI_CALL(OCIStmtRelease, (statement->stmt, statement->err, NULL, 0, statement->errcode ? OCI_STRLS_CACHE_DELETE : OCI_DEFAULT));
|
|
} else {
|
|
PHP_OCI_CALL(OCIHandleFree, (statement->stmt, OCI_HTYPE_STMT));
|
|
}
|
|
statement->stmt = 0;
|
|
}
|
|
|
|
if (statement->err) {
|
|
PHP_OCI_CALL(OCIHandleFree, (statement->err, OCI_HTYPE_ERROR));
|
|
statement->err = 0;
|
|
}
|
|
|
|
if (statement->last_query) {
|
|
efree(statement->last_query);
|
|
}
|
|
|
|
if (statement->columns) {
|
|
zend_hash_destroy(statement->columns);
|
|
efree(statement->columns);
|
|
}
|
|
|
|
if (statement->binds) {
|
|
zend_hash_destroy(statement->binds);
|
|
efree(statement->binds);
|
|
}
|
|
|
|
if (statement->defines) {
|
|
zend_hash_destroy(statement->defines);
|
|
efree(statement->defines);
|
|
}
|
|
|
|
if (statement->parent_stmtid) {
|
|
zend_list_delete(statement->parent_stmtid);
|
|
}
|
|
|
|
zend_list_delete(statement->connection->rsrc_id);
|
|
efree(statement);
|
|
|
|
OCI_G(num_statements)--;
|
|
} /* }}} */
|
|
|
|
/* {{{ php_oci_bind_pre_exec()
|
|
Helper function */
|
|
int php_oci_bind_pre_exec(void *data, void *result TSRMLS_DC)
|
|
{
|
|
php_oci_bind *bind = (php_oci_bind *) data;
|
|
|
|
*(int *)result = 0;
|
|
|
|
if (Z_TYPE_P(bind->zval) == IS_ARRAY) {
|
|
/* These checks are currently valid for oci_bind_by_name, not
|
|
* oci_bind_array_by_name. Also bind->type and
|
|
* bind->indicator are not used for oci_bind_array_by_name.
|
|
*/
|
|
return 0;
|
|
}
|
|
switch (bind->type) {
|
|
case SQLT_NTY:
|
|
case SQLT_BFILEE:
|
|
case SQLT_CFILEE:
|
|
case SQLT_CLOB:
|
|
case SQLT_BLOB:
|
|
case SQLT_RDD:
|
|
if (Z_TYPE_P(bind->zval) != IS_OBJECT) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid variable used for bind");
|
|
*(int *)result = 1;
|
|
}
|
|
break;
|
|
|
|
case SQLT_INT:
|
|
case SQLT_NUM:
|
|
if (Z_TYPE_P(bind->zval) == IS_RESOURCE || Z_TYPE_P(bind->zval) == IS_OBJECT) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid variable used for bind");
|
|
*(int *)result = 1;
|
|
}
|
|
break;
|
|
|
|
case SQLT_LBI:
|
|
case SQLT_BIN:
|
|
case SQLT_LNG:
|
|
case SQLT_AFC:
|
|
case SQLT_CHR:
|
|
if (Z_TYPE_P(bind->zval) == IS_RESOURCE || Z_TYPE_P(bind->zval) == IS_OBJECT) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid variable used for bind");
|
|
*(int *)result = 1;
|
|
}
|
|
break;
|
|
|
|
case SQLT_RSET:
|
|
if (Z_TYPE_P(bind->zval) != IS_RESOURCE) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid variable used for bind");
|
|
*(int *)result = 1;
|
|
}
|
|
break;
|
|
}
|
|
|
|
/* reset all bind stuff to a normal state..-. */
|
|
bind->indicator = 0;
|
|
|
|
return 0;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ php_oci_bind_post_exec()
|
|
Helper function */
|
|
int php_oci_bind_post_exec(void *data TSRMLS_DC)
|
|
{
|
|
php_oci_bind *bind = (php_oci_bind *) data;
|
|
php_oci_connection *connection = bind->parent_statement->connection;
|
|
|
|
if (bind->indicator == -1) { /* NULL */
|
|
zval *val = bind->zval;
|
|
if (Z_TYPE_P(val) == IS_STRING) {
|
|
*Z_STRVAL_P(val) = '\0'; /* XXX avoid warning in debug mode */
|
|
}
|
|
zval_dtor(val);
|
|
ZVAL_NULL(val);
|
|
} else if (Z_TYPE_P(bind->zval) == IS_STRING
|
|
&& Z_STRLEN_P(bind->zval) > 0
|
|
&& Z_STRVAL_P(bind->zval)[ Z_STRLEN_P(bind->zval) ] != '\0') {
|
|
/* The post- PHP 5.3 feature for "interned" strings disallows
|
|
* their reallocation but (i) any IN binds either interned or
|
|
* not should already be null terminated and (ii) for OUT
|
|
* binds, php_oci_bind_out_callback() should have allocated a
|
|
* new string that we can modify here.
|
|
*/
|
|
Z_STRVAL_P(bind->zval) = erealloc(Z_STRVAL_P(bind->zval), Z_STRLEN_P(bind->zval)+1);
|
|
Z_STRVAL_P(bind->zval)[ Z_STRLEN_P(bind->zval) ] = '\0';
|
|
} else if (Z_TYPE_P(bind->zval) == IS_ARRAY) {
|
|
int i;
|
|
zval **entry;
|
|
HashTable *hash = HASH_OF(bind->zval);
|
|
|
|
zend_hash_internal_pointer_reset(hash);
|
|
|
|
switch (bind->array.type) {
|
|
case SQLT_NUM:
|
|
case SQLT_INT:
|
|
case SQLT_LNG:
|
|
for (i = 0; i < bind->array.current_length; i++) {
|
|
if ((i < bind->array.old_length) && (zend_hash_get_current_data(hash, (void **) &entry) != FAILURE)) {
|
|
zval_dtor(*entry);
|
|
ZVAL_LONG(*entry, ((ub4 *)(bind->array.elements))[i]);
|
|
zend_hash_move_forward(hash);
|
|
} else {
|
|
add_next_index_long(bind->zval, ((ub4 *)(bind->array.elements))[i]);
|
|
}
|
|
}
|
|
break;
|
|
case SQLT_FLT:
|
|
for (i = 0; i < bind->array.current_length; i++) {
|
|
if ((i < bind->array.old_length) && (zend_hash_get_current_data(hash, (void **) &entry) != FAILURE)) {
|
|
zval_dtor(*entry);
|
|
ZVAL_DOUBLE(*entry, ((double *)(bind->array.elements))[i]);
|
|
zend_hash_move_forward(hash);
|
|
} else {
|
|
add_next_index_double(bind->zval, ((double *)(bind->array.elements))[i]);
|
|
}
|
|
}
|
|
break;
|
|
case SQLT_ODT:
|
|
for (i = 0; i < bind->array.current_length; i++) {
|
|
oratext buff[1024];
|
|
ub4 buff_len = 1024;
|
|
|
|
memset((void*)buff,0,sizeof(buff));
|
|
|
|
if ((i < bind->array.old_length) && (zend_hash_get_current_data(hash, (void **) &entry) != FAILURE)) {
|
|
PHP_OCI_CALL_RETURN(connection->errcode, OCIDateToText, (connection->err, &(((OCIDate *)(bind->array.elements))[i]), 0, 0, 0, 0, &buff_len, buff));
|
|
zval_dtor(*entry);
|
|
|
|
if (connection->errcode != OCI_SUCCESS) {
|
|
connection->errcode = php_oci_error(connection->err, connection->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(connection, connection->errcode);
|
|
ZVAL_NULL(*entry);
|
|
} else {
|
|
ZVAL_STRINGL(*entry, (char *)buff, buff_len, 1);
|
|
}
|
|
zend_hash_move_forward(hash);
|
|
} else {
|
|
PHP_OCI_CALL_RETURN(connection->errcode, OCIDateToText, (connection->err, &(((OCIDate *)(bind->array.elements))[i]), 0, 0, 0, 0, &buff_len, buff));
|
|
if (connection->errcode != OCI_SUCCESS) {
|
|
connection->errcode = php_oci_error(connection->err, connection->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(connection, connection->errcode);
|
|
add_next_index_null(bind->zval);
|
|
} else {
|
|
add_next_index_stringl(bind->zval, (char *)buff, buff_len, 1);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case SQLT_AFC:
|
|
case SQLT_CHR:
|
|
case SQLT_VCS:
|
|
case SQLT_AVC:
|
|
case SQLT_STR:
|
|
case SQLT_LVC:
|
|
for (i = 0; i < bind->array.current_length; i++) {
|
|
/* int curr_element_length = strlen(((text *)bind->array.elements)+i*bind->array.max_length); */
|
|
int curr_element_length = bind->array.element_lengths[i];
|
|
if ((i < bind->array.old_length) && (zend_hash_get_current_data(hash, (void **) &entry) != FAILURE)) {
|
|
zval_dtor(*entry);
|
|
ZVAL_STRINGL(*entry, (char *)(((text *)bind->array.elements)+i*bind->array.max_length), curr_element_length, 1);
|
|
zend_hash_move_forward(hash);
|
|
} else {
|
|
add_next_index_stringl(bind->zval, (char *)(((text *)bind->array.elements)+i*bind->array.max_length), curr_element_length, 1);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ php_oci_bind_by_name()
|
|
Bind zval to the given placeholder */
|
|
int php_oci_bind_by_name(php_oci_statement *statement, char *name, int name_len, zval* var, long maxlength, ub2 type TSRMLS_DC)
|
|
{
|
|
php_oci_collection *bind_collection = NULL;
|
|
php_oci_descriptor *bind_descriptor = NULL;
|
|
php_oci_statement *bind_statement = NULL;
|
|
dvoid *oci_desc = NULL;
|
|
/* dvoid *php_oci_collection = NULL; */
|
|
OCIStmt *oci_stmt = NULL;
|
|
dvoid *bind_data = NULL;
|
|
php_oci_bind bind, *old_bind, *bindp;
|
|
int mode = OCI_DATA_AT_EXEC;
|
|
sb4 value_sz = -1;
|
|
|
|
switch (type) {
|
|
case SQLT_NTY:
|
|
{
|
|
zval **tmp;
|
|
|
|
if (Z_TYPE_P(var) != IS_OBJECT || zend_hash_find(Z_OBJPROP_P(var), "collection", sizeof("collection"), (void **)&tmp) == FAILURE) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to find collection property");
|
|
return 1;
|
|
}
|
|
|
|
PHP_OCI_ZVAL_TO_COLLECTION_EX(*tmp, bind_collection);
|
|
value_sz = sizeof(void*);
|
|
mode = OCI_DEFAULT;
|
|
|
|
if (!bind_collection->collection) {
|
|
return 1;
|
|
}
|
|
}
|
|
break;
|
|
case SQLT_BFILEE:
|
|
case SQLT_CFILEE:
|
|
case SQLT_CLOB:
|
|
case SQLT_BLOB:
|
|
case SQLT_RDD:
|
|
{
|
|
zval **tmp;
|
|
|
|
if (Z_TYPE_P(var) != IS_OBJECT || zend_hash_find(Z_OBJPROP_P(var), "descriptor", sizeof("descriptor"), (void **)&tmp) == FAILURE) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to find descriptor property");
|
|
return 1;
|
|
}
|
|
|
|
PHP_OCI_ZVAL_TO_DESCRIPTOR_EX(*tmp, bind_descriptor);
|
|
|
|
value_sz = sizeof(void*);
|
|
|
|
oci_desc = bind_descriptor->descriptor;
|
|
|
|
if (!oci_desc) {
|
|
return 1;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case SQLT_INT:
|
|
case SQLT_NUM:
|
|
if (Z_TYPE_P(var) == IS_RESOURCE || Z_TYPE_P(var) == IS_OBJECT) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid variable used for bind");
|
|
return 1;
|
|
}
|
|
convert_to_long(var);
|
|
bind_data = (ub4 *)&Z_LVAL_P(var);
|
|
value_sz = sizeof(ub4);
|
|
mode = OCI_DEFAULT;
|
|
break;
|
|
|
|
case SQLT_LBI:
|
|
case SQLT_BIN:
|
|
case SQLT_LNG:
|
|
case SQLT_AFC:
|
|
case SQLT_CHR: /* SQLT_CHR is the default value when type was not specified */
|
|
if (Z_TYPE_P(var) == IS_RESOURCE || Z_TYPE_P(var) == IS_OBJECT) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid variable used for bind");
|
|
return 1;
|
|
}
|
|
if (Z_TYPE_P(var) != IS_NULL) {
|
|
convert_to_string(var);
|
|
}
|
|
if (maxlength == -1) {
|
|
value_sz = (Z_TYPE_P(var) == IS_STRING) ? Z_STRLEN_P(var) : 0;
|
|
} else {
|
|
value_sz = maxlength;
|
|
}
|
|
break;
|
|
|
|
case SQLT_RSET:
|
|
if (Z_TYPE_P(var) != IS_RESOURCE) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid variable used for bind");
|
|
return 1;
|
|
}
|
|
PHP_OCI_ZVAL_TO_STATEMENT_EX(var, bind_statement);
|
|
value_sz = sizeof(void*);
|
|
|
|
oci_stmt = bind_statement->stmt;
|
|
|
|
if (!oci_stmt) {
|
|
return 1;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown or unsupported datatype given: %d", (int)type);
|
|
return 1;
|
|
break;
|
|
}
|
|
|
|
if (value_sz == 0) {
|
|
value_sz = 1;
|
|
}
|
|
|
|
if (!statement->binds) {
|
|
ALLOC_HASHTABLE(statement->binds);
|
|
zend_hash_init(statement->binds, 13, NULL, php_oci_bind_hash_dtor, 0);
|
|
}
|
|
|
|
memset((void*)&bind,0,sizeof(php_oci_bind));
|
|
if (zend_hash_find(statement->binds, name, name_len + 1, (void **)&old_bind) == SUCCESS) {
|
|
bindp = old_bind;
|
|
if (bindp->zval) {
|
|
zval_ptr_dtor(&bindp->zval);
|
|
}
|
|
} else {
|
|
zend_hash_update(statement->binds, name, name_len + 1, &bind, sizeof(php_oci_bind), (void **)&bindp);
|
|
}
|
|
|
|
bindp->descriptor = oci_desc;
|
|
bindp->statement = oci_stmt;
|
|
bindp->parent_statement = statement;
|
|
bindp->zval = var;
|
|
bindp->type = type;
|
|
zval_add_ref(&var);
|
|
|
|
PHP_OCI_CALL_RETURN(statement->errcode,
|
|
OCIBindByName,
|
|
(
|
|
statement->stmt, /* statement handle */
|
|
(OCIBind **)&bindp->bind, /* bind hdl (will alloc) */
|
|
statement->err, /* error handle */
|
|
(text*) name, /* placeholder name */
|
|
name_len, /* placeholder length */
|
|
(dvoid *)bind_data, /* in/out data */
|
|
value_sz, /* PHP_OCI_MAX_DATA_SIZE, */ /* max size of input/output data */
|
|
type, /* in/out data type */
|
|
(dvoid *)&bindp->indicator, /* indicator (ignored) */
|
|
(ub2 *)0, /* size array (ignored) */
|
|
(ub2 *)&bindp->retcode, /* return code (ignored) */
|
|
(ub4)0, /* maxarr_len (PL/SQL only?) */
|
|
(ub4 *)0, /* actual array size (PL/SQL only?) */
|
|
mode /* mode */
|
|
)
|
|
);
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
|
|
if (mode == OCI_DATA_AT_EXEC) {
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIBindDynamic,
|
|
(
|
|
bindp->bind,
|
|
statement->err,
|
|
(dvoid *)bindp,
|
|
php_oci_bind_in_callback,
|
|
(dvoid *)bindp,
|
|
php_oci_bind_out_callback
|
|
)
|
|
);
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
if (type == SQLT_NTY) {
|
|
/* Bind object */
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIBindObject,
|
|
(
|
|
bindp->bind,
|
|
statement->err,
|
|
bind_collection->tdo,
|
|
(dvoid **) &(bind_collection->collection),
|
|
(ub4 *) 0,
|
|
(dvoid **) 0,
|
|
(ub4 *) 0
|
|
)
|
|
);
|
|
|
|
if (statement->errcode) {
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
} /* }}} */
|
|
|
|
/* {{{ php_oci_bind_in_callback()
|
|
Callback used when binding LOBs and VARCHARs */
|
|
sb4 php_oci_bind_in_callback(
|
|
dvoid *ictxp, /* context pointer */
|
|
OCIBind *bindp, /* bind handle */
|
|
ub4 iter, /* 0-based execute iteration value */
|
|
ub4 index, /* index of current array for PL/SQL or row index for SQL */
|
|
dvoid **bufpp, /* pointer to data */
|
|
ub4 *alenp, /* size after value/piece has been read */
|
|
ub1 *piecep, /* which piece */
|
|
dvoid **indpp) /* indicator value */
|
|
{
|
|
php_oci_bind *phpbind;
|
|
zval *val;
|
|
TSRMLS_FETCH();
|
|
|
|
if (!(phpbind=(php_oci_bind *)ictxp) || !(val = phpbind->zval)) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid phpbind pointer value");
|
|
return OCI_ERROR;
|
|
}
|
|
|
|
if (ZVAL_IS_NULL(val)) {
|
|
/* we're going to insert a NULL column */
|
|
phpbind->indicator = -1;
|
|
*bufpp = 0;
|
|
*alenp = -1;
|
|
*indpp = (dvoid *)&phpbind->indicator;
|
|
} else if ((phpbind->descriptor == 0) && (phpbind->statement == 0)) {
|
|
/* "normal string bind */
|
|
convert_to_string(val);
|
|
|
|
*bufpp = Z_STRVAL_P(val);
|
|
*alenp = Z_STRLEN_P(val);
|
|
*indpp = (dvoid *)&phpbind->indicator;
|
|
} else if (phpbind->statement != 0) {
|
|
/* RSET */
|
|
*bufpp = phpbind->statement;
|
|
*alenp = -1; /* seems to be allright */
|
|
*indpp = (dvoid *)&phpbind->indicator;
|
|
} else {
|
|
/* descriptor bind */
|
|
*bufpp = phpbind->descriptor;
|
|
*alenp = -1; /* seems to be allright */
|
|
*indpp = (dvoid *)&phpbind->indicator;
|
|
}
|
|
|
|
*piecep = OCI_ONE_PIECE; /* pass all data in one go */
|
|
|
|
return OCI_CONTINUE;
|
|
}/* }}} */
|
|
|
|
/* {{{ php_oci_bind_out_callback()
|
|
Callback used when binding LOBs and VARCHARs */
|
|
sb4 php_oci_bind_out_callback(
|
|
dvoid *octxp, /* context pointer */
|
|
OCIBind *bindp, /* bind handle */
|
|
ub4 iter, /* 0-based execute iteration value */
|
|
ub4 index, /* index of current array for PL/SQL or row index for SQL */
|
|
dvoid **bufpp, /* pointer to data */
|
|
ub4 **alenpp, /* size after value/piece has been read */
|
|
ub1 *piecep, /* which piece */
|
|
dvoid **indpp, /* indicator value */
|
|
ub2 **rcodepp) /* return code */
|
|
{
|
|
php_oci_bind *phpbind;
|
|
zval *val;
|
|
sb4 retval = OCI_ERROR;
|
|
TSRMLS_FETCH();
|
|
|
|
if (!(phpbind=(php_oci_bind *)octxp) || !(val = phpbind->zval)) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid phpbind pointer value");
|
|
return retval;
|
|
}
|
|
|
|
if (Z_TYPE_P(val) == IS_RESOURCE) {
|
|
/* Processing for ref-cursor out binds */
|
|
if (phpbind->statement != NULL) {
|
|
*bufpp = phpbind->statement;
|
|
*alenpp = &phpbind->dummy_len;
|
|
*piecep = OCI_ONE_PIECE;
|
|
*rcodepp = &phpbind->retcode;
|
|
*indpp = &phpbind->indicator;
|
|
}
|
|
retval = OCI_CONTINUE;
|
|
} else if (Z_TYPE_P(val) == IS_OBJECT) {
|
|
zval **tmp;
|
|
php_oci_descriptor *desc;
|
|
|
|
if (!phpbind->descriptor) {
|
|
return OCI_ERROR;
|
|
}
|
|
|
|
/* Do not use the cached lob size if the descriptor is an
|
|
* out-bind as the contents would have been changed for in/out
|
|
* binds (Bug #46994).
|
|
*/
|
|
if (zend_hash_find(Z_OBJPROP_P(val), "descriptor", sizeof("descriptor"), (void **)&tmp) == FAILURE) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to find object outbind descriptor property");
|
|
return OCI_ERROR;
|
|
}
|
|
PHP_OCI_ZVAL_TO_DESCRIPTOR_EX(*tmp, desc);
|
|
desc->lob_size = -1; /* force OCI8 to update cached size */
|
|
|
|
*alenpp = &phpbind->dummy_len;
|
|
*bufpp = phpbind->descriptor;
|
|
*piecep = OCI_ONE_PIECE;
|
|
*rcodepp = &phpbind->retcode;
|
|
*indpp = &phpbind->indicator;
|
|
retval = OCI_CONTINUE;
|
|
} else {
|
|
convert_to_string(val);
|
|
zval_dtor(val);
|
|
|
|
Z_STRLEN_P(val) = PHP_OCI_PIECE_SIZE; /* 64K-1 is max XXX */
|
|
Z_STRVAL_P(val) = ecalloc(1, Z_STRLEN_P(phpbind->zval) + 1);
|
|
|
|
/* XXX we assume that zend-zval len has 4 bytes */
|
|
*alenpp = (ub4*) &Z_STRLEN_P(phpbind->zval);
|
|
*bufpp = Z_STRVAL_P(phpbind->zval);
|
|
*piecep = OCI_ONE_PIECE;
|
|
*rcodepp = &phpbind->retcode;
|
|
*indpp = &phpbind->indicator;
|
|
retval = OCI_CONTINUE;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ php_oci_statement_get_column_helper()
|
|
Helper function to get column by name and index */
|
|
php_oci_out_column *php_oci_statement_get_column_helper(INTERNAL_FUNCTION_PARAMETERS, int need_data)
|
|
{
|
|
zval *z_statement, *column_index;
|
|
php_oci_statement *statement;
|
|
php_oci_out_column *column;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rz", &z_statement, &column_index) == FAILURE) {
|
|
return NULL;
|
|
}
|
|
|
|
statement = (php_oci_statement *) zend_fetch_resource(&z_statement TSRMLS_CC, -1, "oci8 statement", NULL, 1, le_statement);
|
|
|
|
if (!statement) {
|
|
return NULL;
|
|
}
|
|
|
|
if (need_data && !statement->has_data) {
|
|
return NULL;
|
|
}
|
|
|
|
if (Z_TYPE_P(column_index) == IS_STRING) {
|
|
column = php_oci_statement_get_column(statement, -1, Z_STRVAL_P(column_index), Z_STRLEN_P(column_index) TSRMLS_CC);
|
|
if (!column) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid column name \"%s\"", Z_STRVAL_P(column_index));
|
|
return NULL;
|
|
}
|
|
} else {
|
|
zval tmp;
|
|
/* NB: for PHP4 compat only, it should be using 'Z' instead */
|
|
tmp = *column_index;
|
|
zval_copy_ctor(&tmp);
|
|
convert_to_long(&tmp);
|
|
column = php_oci_statement_get_column(statement, Z_LVAL(tmp), NULL, 0 TSRMLS_CC);
|
|
if (!column) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid column index \"%ld\"", Z_LVAL(tmp));
|
|
zval_dtor(&tmp);
|
|
return NULL;
|
|
}
|
|
zval_dtor(&tmp);
|
|
}
|
|
return column;
|
|
} /* }}} */
|
|
|
|
/* {{{ php_oci_statement_get_type()
|
|
Return type of the statement */
|
|
int php_oci_statement_get_type(php_oci_statement *statement, ub2 *type TSRMLS_DC)
|
|
{
|
|
ub2 statement_type;
|
|
|
|
*type = 0;
|
|
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrGet, ((dvoid *)statement->stmt, OCI_HTYPE_STMT, (ub2 *)&statement_type, (ub4 *)0, OCI_ATTR_STMT_TYPE, statement->err));
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
|
|
*type = statement_type;
|
|
|
|
return 0;
|
|
} /* }}} */
|
|
|
|
/* {{{ php_oci_statement_get_numrows()
|
|
Get the number of rows fetched to the clientside (NOT the number of rows in the result set) */
|
|
int php_oci_statement_get_numrows(php_oci_statement *statement, ub4 *numrows TSRMLS_DC)
|
|
{
|
|
ub4 statement_numrows;
|
|
|
|
*numrows = 0;
|
|
|
|
PHP_OCI_CALL_RETURN(statement->errcode, OCIAttrGet, ((dvoid *)statement->stmt, OCI_HTYPE_STMT, (ub4 *)&statement_numrows, (ub4 *)0, OCI_ATTR_ROW_COUNT, statement->err));
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
|
|
*numrows = statement_numrows;
|
|
|
|
return 0;
|
|
} /* }}} */
|
|
|
|
/* {{{ php_oci_bind_array_by_name()
|
|
Bind arrays to PL/SQL types */
|
|
int php_oci_bind_array_by_name(php_oci_statement *statement, char *name, int name_len, zval* var, long max_table_length, long maxlength, long type TSRMLS_DC)
|
|
{
|
|
php_oci_bind *bind, *bindp;
|
|
|
|
convert_to_array(var);
|
|
|
|
if (maxlength < -1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid max length value (%ld)", maxlength);
|
|
return 1;
|
|
}
|
|
|
|
switch(type) {
|
|
case SQLT_NUM:
|
|
case SQLT_INT:
|
|
case SQLT_LNG:
|
|
bind = php_oci_bind_array_helper_number(var, max_table_length TSRMLS_CC);
|
|
break;
|
|
|
|
case SQLT_FLT:
|
|
bind = php_oci_bind_array_helper_double(var, max_table_length TSRMLS_CC);
|
|
break;
|
|
|
|
case SQLT_AFC:
|
|
case SQLT_CHR:
|
|
case SQLT_VCS:
|
|
case SQLT_AVC:
|
|
case SQLT_STR:
|
|
case SQLT_LVC:
|
|
if (maxlength == -1 && zend_hash_num_elements(Z_ARRVAL_P(var)) == 0) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "You must provide max length value for empty arrays");
|
|
return 1;
|
|
}
|
|
bind = php_oci_bind_array_helper_string(var, max_table_length, maxlength TSRMLS_CC);
|
|
break;
|
|
case SQLT_ODT:
|
|
bind = php_oci_bind_array_helper_date(var, max_table_length, statement->connection TSRMLS_CC);
|
|
break;
|
|
default:
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown or unsupported datatype given: %ld", type);
|
|
return 1;
|
|
break;
|
|
}
|
|
|
|
if (bind == NULL) {
|
|
/* failed to generate bind struct */
|
|
return 1;
|
|
}
|
|
|
|
if (!statement->binds) {
|
|
ALLOC_HASHTABLE(statement->binds);
|
|
zend_hash_init(statement->binds, 13, NULL, php_oci_bind_hash_dtor, 0);
|
|
}
|
|
|
|
zend_hash_update(statement->binds, name, name_len + 1, bind, sizeof(php_oci_bind), (void **)&bindp);
|
|
|
|
bindp->descriptor = NULL;
|
|
bindp->statement = NULL;
|
|
bindp->parent_statement = statement;
|
|
bindp->bind = NULL;
|
|
bindp->zval = var;
|
|
bindp->array.type = type;
|
|
bindp->indicator = 0; /* not used for array binds */
|
|
bindp->type = 0; /* not used for array binds */
|
|
|
|
zval_add_ref(&var);
|
|
|
|
PHP_OCI_CALL_RETURN(statement->errcode,
|
|
OCIBindByName,
|
|
(
|
|
statement->stmt,
|
|
(OCIBind **)&bindp->bind,
|
|
statement->err,
|
|
(text *)name,
|
|
name_len,
|
|
(dvoid *) bindp->array.elements,
|
|
(sb4) bind->array.max_length,
|
|
type,
|
|
(dvoid *)bindp->array.indicators,
|
|
(ub2 *)bind->array.element_lengths,
|
|
(ub2 *)0, /* bindp->array.retcodes, */
|
|
(ub4) max_table_length,
|
|
(ub4 *) &(bindp->array.current_length),
|
|
(ub4) OCI_DEFAULT
|
|
)
|
|
);
|
|
|
|
|
|
if (statement->errcode != OCI_SUCCESS) {
|
|
efree(bind);
|
|
statement->errcode = php_oci_error(statement->err, statement->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(statement->connection, statement->errcode);
|
|
return 1;
|
|
}
|
|
efree(bind);
|
|
return 0;
|
|
} /* }}} */
|
|
|
|
/* {{{ php_oci_bind_array_helper_string()
|
|
Bind arrays to PL/SQL types */
|
|
php_oci_bind *php_oci_bind_array_helper_string(zval* var, long max_table_length, long maxlength TSRMLS_DC)
|
|
{
|
|
php_oci_bind *bind;
|
|
ub4 i;
|
|
HashTable *hash;
|
|
zval **entry;
|
|
|
|
hash = HASH_OF(var);
|
|
|
|
if (maxlength == -1) {
|
|
zend_hash_internal_pointer_reset(hash);
|
|
while (zend_hash_get_current_data(hash, (void **) &entry) != FAILURE) {
|
|
convert_to_string_ex(entry);
|
|
if (Z_STRLEN_PP(entry) > maxlength) {
|
|
maxlength = Z_STRLEN_PP(entry) + 1;
|
|
}
|
|
zend_hash_move_forward(hash);
|
|
}
|
|
}
|
|
|
|
bind = emalloc(sizeof(php_oci_bind));
|
|
bind->array.elements = (text *)safe_emalloc(max_table_length * (maxlength + 1), sizeof(text), 0);
|
|
memset(bind->array.elements, 0, max_table_length * (maxlength + 1) * sizeof(text));
|
|
bind->array.current_length = zend_hash_num_elements(Z_ARRVAL_P(var));
|
|
bind->array.old_length = bind->array.current_length;
|
|
bind->array.max_length = maxlength;
|
|
bind->array.element_lengths = safe_emalloc(max_table_length, sizeof(ub2), 0);
|
|
memset(bind->array.element_lengths, 0, max_table_length*sizeof(ub2));
|
|
bind->array.indicators = safe_emalloc(max_table_length, sizeof(sb2), 0);
|
|
memset(bind->array.indicators, 0, max_table_length*sizeof(sb2));
|
|
|
|
zend_hash_internal_pointer_reset(hash);
|
|
|
|
for (i = 0; i < bind->array.current_length; i++) {
|
|
if (zend_hash_get_current_data(hash, (void **) &entry) != FAILURE) {
|
|
convert_to_string_ex(entry);
|
|
bind->array.element_lengths[i] = Z_STRLEN_PP(entry);
|
|
if (Z_STRLEN_PP(entry) == 0) {
|
|
bind->array.indicators[i] = -1;
|
|
}
|
|
zend_hash_move_forward(hash);
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
zend_hash_internal_pointer_reset(hash);
|
|
for (i = 0; i < max_table_length; i++) {
|
|
if ((i < bind->array.current_length) && (zend_hash_get_current_data(hash, (void **) &entry) != FAILURE)) {
|
|
int element_length;
|
|
|
|
convert_to_string_ex(entry);
|
|
element_length = (maxlength > Z_STRLEN_PP(entry)) ? Z_STRLEN_PP(entry) : maxlength;
|
|
|
|
memcpy((text *)bind->array.elements + i*maxlength, Z_STRVAL_PP(entry), element_length);
|
|
((text *)bind->array.elements)[i*maxlength + element_length] = '\0';
|
|
|
|
zend_hash_move_forward(hash);
|
|
} else {
|
|
((text *)bind->array.elements)[i*maxlength] = '\0';
|
|
}
|
|
}
|
|
zend_hash_internal_pointer_reset(hash);
|
|
|
|
return bind;
|
|
} /* }}} */
|
|
|
|
/* {{{ php_oci_bind_array_helper_number()
|
|
Bind arrays to PL/SQL types */
|
|
php_oci_bind *php_oci_bind_array_helper_number(zval* var, long max_table_length TSRMLS_DC)
|
|
{
|
|
php_oci_bind *bind;
|
|
ub4 i;
|
|
HashTable *hash;
|
|
zval **entry;
|
|
|
|
hash = HASH_OF(var);
|
|
|
|
bind = emalloc(sizeof(php_oci_bind));
|
|
bind->array.elements = (ub4 *)safe_emalloc(max_table_length, sizeof(ub4), 0);
|
|
bind->array.current_length = zend_hash_num_elements(Z_ARRVAL_P(var));
|
|
bind->array.old_length = bind->array.current_length;
|
|
bind->array.max_length = sizeof(ub4);
|
|
bind->array.element_lengths = safe_emalloc(max_table_length, sizeof(ub2), 0);
|
|
memset(bind->array.element_lengths, 0, max_table_length * sizeof(ub2));
|
|
bind->array.indicators = NULL;
|
|
|
|
zend_hash_internal_pointer_reset(hash);
|
|
for (i = 0; i < max_table_length; i++) {
|
|
if (i < bind->array.current_length) {
|
|
bind->array.element_lengths[i] = sizeof(ub4);
|
|
}
|
|
if ((i < bind->array.current_length) && (zend_hash_get_current_data(hash, (void **) &entry) != FAILURE)) {
|
|
convert_to_long_ex(entry);
|
|
((ub4 *)bind->array.elements)[i] = (ub4) Z_LVAL_PP(entry);
|
|
zend_hash_move_forward(hash);
|
|
} else {
|
|
((ub4 *)bind->array.elements)[i] = 0;
|
|
}
|
|
}
|
|
zend_hash_internal_pointer_reset(hash);
|
|
|
|
return bind;
|
|
} /* }}} */
|
|
|
|
/* {{{ php_oci_bind_array_helper_double()
|
|
Bind arrays to PL/SQL types */
|
|
php_oci_bind *php_oci_bind_array_helper_double(zval* var, long max_table_length TSRMLS_DC)
|
|
{
|
|
php_oci_bind *bind;
|
|
ub4 i;
|
|
HashTable *hash;
|
|
zval **entry;
|
|
|
|
hash = HASH_OF(var);
|
|
|
|
bind = emalloc(sizeof(php_oci_bind));
|
|
bind->array.elements = (double *)safe_emalloc(max_table_length, sizeof(double), 0);
|
|
bind->array.current_length = zend_hash_num_elements(Z_ARRVAL_P(var));
|
|
bind->array.old_length = bind->array.current_length;
|
|
bind->array.max_length = sizeof(double);
|
|
bind->array.element_lengths = safe_emalloc(max_table_length, sizeof(ub2), 0);
|
|
memset(bind->array.element_lengths, 0, max_table_length * sizeof(ub2));
|
|
bind->array.indicators = NULL;
|
|
|
|
zend_hash_internal_pointer_reset(hash);
|
|
for (i = 0; i < max_table_length; i++) {
|
|
if (i < bind->array.current_length) {
|
|
bind->array.element_lengths[i] = sizeof(double);
|
|
}
|
|
if ((i < bind->array.current_length) && (zend_hash_get_current_data(hash, (void **) &entry) != FAILURE)) {
|
|
convert_to_double_ex(entry);
|
|
((double *)bind->array.elements)[i] = (double) Z_DVAL_PP(entry);
|
|
zend_hash_move_forward(hash);
|
|
} else {
|
|
((double *)bind->array.elements)[i] = 0;
|
|
}
|
|
}
|
|
zend_hash_internal_pointer_reset(hash);
|
|
|
|
return bind;
|
|
} /* }}} */
|
|
|
|
/* {{{ php_oci_bind_array_helper_date()
|
|
Bind arrays to PL/SQL types */
|
|
php_oci_bind *php_oci_bind_array_helper_date(zval* var, long max_table_length, php_oci_connection *connection TSRMLS_DC)
|
|
{
|
|
php_oci_bind *bind;
|
|
ub4 i;
|
|
HashTable *hash;
|
|
zval **entry;
|
|
|
|
hash = HASH_OF(var);
|
|
|
|
bind = emalloc(sizeof(php_oci_bind));
|
|
bind->array.elements = (OCIDate *)safe_emalloc(max_table_length, sizeof(OCIDate), 0);
|
|
bind->array.current_length = zend_hash_num_elements(Z_ARRVAL_P(var));
|
|
bind->array.old_length = bind->array.current_length;
|
|
bind->array.max_length = sizeof(OCIDate);
|
|
bind->array.element_lengths = safe_emalloc(max_table_length, sizeof(ub2), 0);
|
|
memset(bind->array.element_lengths, 0, max_table_length * sizeof(ub2));
|
|
bind->array.indicators = NULL;
|
|
|
|
zend_hash_internal_pointer_reset(hash);
|
|
for (i = 0; i < max_table_length; i++) {
|
|
OCIDate oci_date;
|
|
if (i < bind->array.current_length) {
|
|
bind->array.element_lengths[i] = sizeof(OCIDate);
|
|
}
|
|
if ((i < bind->array.current_length) && (zend_hash_get_current_data(hash, (void **) &entry) != FAILURE)) {
|
|
|
|
convert_to_string_ex(entry);
|
|
PHP_OCI_CALL_RETURN(connection->errcode, OCIDateFromText, (connection->err, (CONST text *)Z_STRVAL_PP(entry), Z_STRLEN_PP(entry), NULL, 0, NULL, 0, &oci_date));
|
|
|
|
if (connection->errcode != OCI_SUCCESS) {
|
|
/* failed to convert string to date */
|
|
efree(bind->array.element_lengths);
|
|
efree(bind->array.elements);
|
|
efree(bind);
|
|
connection->errcode = php_oci_error(connection->err, connection->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(connection, connection->errcode);
|
|
return NULL;
|
|
}
|
|
|
|
((OCIDate *)bind->array.elements)[i] = oci_date;
|
|
zend_hash_move_forward(hash);
|
|
} else {
|
|
PHP_OCI_CALL_RETURN(connection->errcode, OCIDateFromText, (connection->err, (CONST text *)"01-JAN-00", sizeof("01-JAN-00")-1, NULL, 0, NULL, 0, &oci_date));
|
|
|
|
if (connection->errcode != OCI_SUCCESS) {
|
|
/* failed to convert string to date */
|
|
efree(bind->array.element_lengths);
|
|
efree(bind->array.elements);
|
|
efree(bind);
|
|
connection->errcode = php_oci_error(connection->err, connection->errcode TSRMLS_CC);
|
|
PHP_OCI_HANDLE_ERROR(connection, connection->errcode);
|
|
return NULL;
|
|
}
|
|
|
|
((OCIDate *)bind->array.elements)[i] = oci_date;
|
|
}
|
|
}
|
|
zend_hash_internal_pointer_reset(hash);
|
|
|
|
return bind;
|
|
} /* }}} */
|
|
|
|
#endif /* HAVE_OCI8 */
|
|
|
|
/*
|
|
* Local variables:
|
|
* tab-width: 4
|
|
* c-basic-offset: 4
|
|
* End:
|
|
* vim600: noet sw=4 ts=4 fdm=marker
|
|
* vim<600: noet sw=4 ts=4
|
|
*/
|