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php-src/ext/oci8/oci8.c

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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2006 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Stig Sæther Bakken <ssb@php.net> |
| Thies C. Arntzen <thies@thieso.net> |
| Maxim Maletsky <maxim@maxim.cx> |
| |
| Collection support by Andy Sautins <asautins@veripost.net> |
| Temporary LOB support by David Benson <dbenson@mancala.com> |
| ZTS per process OCIPLogon by Harald Radi <harald.radi@nme.at> |
| |
| Redesigned by: Antony Dovgal <antony@zend.com> |
| Andi Gutmans <andi@zend.com> |
| Wez Furlong <wez@omniti.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
/* TODO
*
* file://localhost/www/docs/oci10/ociaahan.htm#423823 - implement lob_empty() with OCI_ATTR_LOBEMPTY
*
* get OCI_ATTR_CHARSET_ID attr of column to detect UTF string and multiply buffer in 4 times
*
* */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "ext/standard/info.h"
#include "php_ini.h"
#include "ext/standard/php_smart_str.h"
#if HAVE_OCI8
#include "php_oci8.h"
#include "php_oci8_int.h"
ZEND_DECLARE_MODULE_GLOBALS(oci)
/* True globals, no need for thread safety */
int le_connection;
int le_pconnection;
int le_statement;
int le_descriptor;
#ifdef PHP_OCI8_HAVE_COLLECTIONS
int le_collection;
#endif
zend_class_entry *oci_lob_class_entry_ptr;
#ifdef PHP_OCI8_HAVE_COLLECTIONS
zend_class_entry *oci_coll_class_entry_ptr;
#endif
#ifndef SQLT_BFILEE
#define SQLT_BFILEE 114
#endif
#ifndef SQLT_CFILEE
#define SQLT_CFILEE 115
#endif
#define PHP_OCI_ERRBUF_LEN 512
#if ZEND_MODULE_API_NO > 20020429
#define ONUPDATELONGFUNC OnUpdateLong
#else
#define ONUPDATELONGFUNC OnUpdateInt
#endif
/* static protos {{{ */
static void php_oci_connection_list_dtor (zend_rsrc_list_entry * TSRMLS_DC);
static void php_oci_pconnection_list_dtor (zend_rsrc_list_entry * TSRMLS_DC);
static void php_oci_statement_list_dtor (zend_rsrc_list_entry * TSRMLS_DC);
static void php_oci_descriptor_list_dtor (zend_rsrc_list_entry * TSRMLS_DC);
static void php_oci_collection_list_dtor (zend_rsrc_list_entry * TSRMLS_DC);
static int php_oci_persistent_helper(zend_rsrc_list_entry *le TSRMLS_DC);
#ifdef ZTS
static int php_oci_list_helper(zend_rsrc_list_entry *le, void *le_type TSRMLS_DC);
#endif
static int php_oci_connection_ping(php_oci_connection * TSRMLS_DC);
static int php_oci_connection_status(php_oci_connection * TSRMLS_DC);
static int php_oci_connection_close(php_oci_connection * TSRMLS_DC);
/* }}} */
/* {{{ dynamically loadable module stuff */
#ifdef COMPILE_DL_OCI8
ZEND_GET_MODULE(oci8)
#endif /* COMPILE_DL */
/* }}} */
#ifdef ZEND_ENGINE_2
ZEND_BEGIN_ARG_INFO(oci_second_arg_force_ref, 0)
ZEND_ARG_PASS_INFO(0)
ZEND_ARG_PASS_INFO(1)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(oci_third_arg_force_ref, 0)
ZEND_ARG_PASS_INFO(0)
ZEND_ARG_PASS_INFO(0)
ZEND_ARG_PASS_INFO(1)
ZEND_END_ARG_INFO()
#else
static unsigned char oci_second_arg_force_ref[] = { 2, BYREF_NONE, BYREF_FORCE };
static unsigned char oci_third_arg_force_ref[] = { 3, BYREF_NONE, BYREF_NONE, BYREF_FORCE };
#endif
/* {{{ extension function prototypes
*/
PHP_FUNCTION(oci_bind_by_name);
PHP_FUNCTION(oci_bind_array_by_name);
PHP_FUNCTION(oci_define_by_name);
PHP_FUNCTION(oci_field_is_null);
PHP_FUNCTION(oci_field_name);
PHP_FUNCTION(oci_field_size);
PHP_FUNCTION(oci_field_scale);
PHP_FUNCTION(oci_field_precision);
PHP_FUNCTION(oci_field_type);
PHP_FUNCTION(oci_field_type_raw);
PHP_FUNCTION(oci_execute);
PHP_FUNCTION(oci_fetch);
PHP_FUNCTION(oci_cancel);
PHP_FUNCTION(ocifetchinto);
PHP_FUNCTION(oci_fetch_object);
PHP_FUNCTION(oci_fetch_row);
PHP_FUNCTION(oci_fetch_assoc);
PHP_FUNCTION(oci_fetch_array);
PHP_FUNCTION(ocifetchstatement);
PHP_FUNCTION(oci_fetch_all);
PHP_FUNCTION(oci_free_statement);
PHP_FUNCTION(oci_internal_debug);
PHP_FUNCTION(oci_close);
PHP_FUNCTION(oci_connect);
PHP_FUNCTION(oci_new_connect);
PHP_FUNCTION(oci_pconnect);
PHP_FUNCTION(oci_error);
PHP_FUNCTION(oci_free_descriptor);
PHP_FUNCTION(oci_commit);
PHP_FUNCTION(oci_rollback);
PHP_FUNCTION(oci_new_descriptor);
PHP_FUNCTION(oci_num_fields);
PHP_FUNCTION(oci_parse);
PHP_FUNCTION(oci_new_cursor);
PHP_FUNCTION(oci_result);
PHP_FUNCTION(oci_server_version);
PHP_FUNCTION(oci_statement_type);
PHP_FUNCTION(oci_num_rows);
PHP_FUNCTION(oci_set_prefetch);
PHP_FUNCTION(oci_password_change);
PHP_FUNCTION(oci_lob_save);
PHP_FUNCTION(oci_lob_import);
PHP_FUNCTION(oci_lob_export);
PHP_FUNCTION(oci_lob_load);
PHP_FUNCTION(oci_lob_tell);
PHP_FUNCTION(oci_lob_write);
PHP_FUNCTION(oci_lob_append);
PHP_FUNCTION(oci_lob_copy);
PHP_FUNCTION(oci_lob_truncate);
PHP_FUNCTION(oci_lob_erase);
PHP_FUNCTION(oci_lob_flush);
PHP_FUNCTION(ocisetbufferinglob);
PHP_FUNCTION(ocigetbufferinglob);
PHP_FUNCTION(oci_lob_is_equal);
PHP_FUNCTION(oci_lob_rewind);
PHP_FUNCTION(oci_lob_read);
PHP_FUNCTION(oci_lob_eof);
PHP_FUNCTION(oci_lob_seek);
PHP_FUNCTION(oci_lob_size);
#ifdef HAVE_OCI8_TEMP_LOB
PHP_FUNCTION(oci_lob_write_temporary);
PHP_FUNCTION(oci_lob_close);
#endif
#ifdef PHP_OCI8_HAVE_COLLECTIONS
PHP_FUNCTION(oci_new_collection);
PHP_FUNCTION(oci_free_collection);
PHP_FUNCTION(oci_collection_append);
PHP_FUNCTION(oci_collection_element_get);
PHP_FUNCTION(oci_collection_element_assign);
PHP_FUNCTION(oci_collection_assign);
PHP_FUNCTION(oci_collection_size);
PHP_FUNCTION(oci_collection_max);
PHP_FUNCTION(oci_collection_trim);
#endif
/* }}} */
/* {{{ extension definition structures
*/
static zend_function_entry php_oci_functions[] = {
PHP_FE(oci_define_by_name, oci_third_arg_force_ref)
PHP_FE(oci_bind_by_name, oci_third_arg_force_ref)
PHP_FE(oci_bind_array_by_name, oci_third_arg_force_ref)
PHP_FE(oci_field_is_null, NULL)
PHP_FE(oci_field_name, NULL)
PHP_FE(oci_field_size, NULL)
PHP_FE(oci_field_scale, NULL)
PHP_FE(oci_field_precision, NULL)
PHP_FE(oci_field_type, NULL)
PHP_FE(oci_field_type_raw, NULL)
PHP_FE(oci_execute, NULL)
PHP_FE(oci_cancel, NULL)
PHP_FE(oci_fetch, NULL)
PHP_FE(oci_fetch_object, NULL)
PHP_FE(oci_fetch_row, NULL)
PHP_FE(oci_fetch_assoc, NULL)
PHP_FE(oci_fetch_array, NULL)
PHP_FE(ocifetchinto, oci_second_arg_force_ref)
PHP_FE(oci_fetch_all, oci_second_arg_force_ref)
PHP_FE(oci_free_statement, NULL)
PHP_FE(oci_internal_debug, NULL)
PHP_FE(oci_num_fields, NULL)
PHP_FE(oci_parse, NULL)
PHP_FE(oci_new_cursor, NULL)
PHP_FE(oci_result, NULL)
PHP_FE(oci_server_version, NULL)
PHP_FE(oci_statement_type, NULL)
PHP_FE(oci_num_rows, NULL)
PHP_FE(oci_close, NULL)
PHP_FE(oci_connect, NULL)
PHP_FE(oci_new_connect, NULL)
PHP_FE(oci_pconnect, NULL)
PHP_FE(oci_error, NULL)
PHP_FE(oci_free_descriptor, NULL)
PHP_FE(oci_lob_save, NULL)
PHP_FE(oci_lob_import, NULL)
PHP_FE(oci_lob_size, NULL)
PHP_FE(oci_lob_load, NULL)
PHP_FE(oci_lob_read, NULL)
PHP_FE(oci_lob_eof, NULL)
PHP_FE(oci_lob_tell, NULL)
PHP_FE(oci_lob_truncate, NULL)
PHP_FE(oci_lob_erase, NULL)
PHP_FE(oci_lob_flush, NULL)
PHP_FE(ocisetbufferinglob, NULL)
PHP_FE(ocigetbufferinglob, NULL)
PHP_FE(oci_lob_is_equal, NULL)
PHP_FE(oci_lob_rewind, NULL)
PHP_FE(oci_lob_write, NULL)
PHP_FE(oci_lob_append, NULL)
PHP_FE(oci_lob_copy, NULL)
PHP_FE(oci_lob_export, NULL)
PHP_FE(oci_commit, NULL)
PHP_FE(oci_rollback, NULL)
PHP_FE(oci_new_descriptor, NULL)
PHP_FE(oci_set_prefetch, NULL)
PHP_FE(oci_password_change, NULL)
#ifdef PHP_OCI8_HAVE_COLLECTIONS
PHP_FE(oci_free_collection, NULL)
PHP_FE(oci_collection_append, NULL)
PHP_FE(oci_collection_element_get, NULL)
PHP_FE(oci_collection_element_assign, NULL)
PHP_FE(oci_collection_assign, NULL)
PHP_FE(oci_collection_size, NULL)
PHP_FE(oci_collection_max, NULL)
PHP_FE(oci_collection_trim, NULL)
PHP_FE(oci_new_collection, NULL)
#endif
PHP_FALIAS(oci_free_cursor, oci_free_statement, NULL)
PHP_FALIAS(ocifreecursor, oci_free_statement, NULL)
PHP_FALIAS(ocibindbyname, oci_bind_by_name, oci_third_arg_force_ref)
PHP_FALIAS(ocidefinebyname, oci_define_by_name, oci_third_arg_force_ref)
PHP_FALIAS(ocicolumnisnull, oci_field_is_null, NULL)
PHP_FALIAS(ocicolumnname, oci_field_name, NULL)
PHP_FALIAS(ocicolumnsize, oci_field_size, NULL)
PHP_FALIAS(ocicolumnscale, oci_field_scale, NULL)
PHP_FALIAS(ocicolumnprecision, oci_field_precision, NULL)
PHP_FALIAS(ocicolumntype, oci_field_type, NULL)
PHP_FALIAS(ocicolumntyperaw, oci_field_type_raw, NULL)
PHP_FALIAS(ociexecute, oci_execute, NULL)
PHP_FALIAS(ocicancel, oci_cancel, NULL)
PHP_FALIAS(ocifetch, oci_fetch, NULL)
PHP_FALIAS(ocifetchstatement, oci_fetch_all, oci_second_arg_force_ref)
PHP_FALIAS(ocifreestatement, oci_free_statement, NULL)
PHP_FALIAS(ociinternaldebug, oci_internal_debug, NULL)
PHP_FALIAS(ocinumcols, oci_num_fields, NULL)
PHP_FALIAS(ociparse, oci_parse, NULL)
PHP_FALIAS(ocinewcursor, oci_new_cursor, NULL)
PHP_FALIAS(ociresult, oci_result, NULL)
PHP_FALIAS(ociserverversion, oci_server_version, NULL)
PHP_FALIAS(ocistatementtype, oci_statement_type, NULL)
PHP_FALIAS(ocirowcount, oci_num_rows, NULL)
PHP_FALIAS(ocilogoff, oci_close, NULL)
PHP_FALIAS(ocilogon, oci_connect, NULL)
PHP_FALIAS(ocinlogon, oci_new_connect, NULL)
PHP_FALIAS(ociplogon, oci_pconnect, NULL)
PHP_FALIAS(ocierror, oci_error, NULL)
PHP_FALIAS(ocifreedesc, oci_free_descriptor, NULL)
PHP_FALIAS(ocisavelob, oci_lob_save, NULL)
PHP_FALIAS(ocisavelobfile, oci_lob_import, NULL)
PHP_FALIAS(ociwritelobtofile, oci_lob_export, NULL)
PHP_FALIAS(ociloadlob, oci_lob_load, NULL)
PHP_FALIAS(ocicommit, oci_commit, NULL)
PHP_FALIAS(ocirollback, oci_rollback, NULL)
PHP_FALIAS(ocinewdescriptor, oci_new_descriptor, NULL)
PHP_FALIAS(ocisetprefetch, oci_set_prefetch, NULL)
PHP_FALIAS(ocipasswordchange, oci_password_change, NULL)
#ifdef PHP_OCI8_HAVE_COLLECTIONS
PHP_FALIAS(ocifreecollection, oci_free_collection, NULL)
PHP_FALIAS(ocinewcollection, oci_new_collection, NULL)
PHP_FALIAS(ocicollappend, oci_collection_append, NULL)
PHP_FALIAS(ocicollgetelem, oci_collection_element_get, NULL)
PHP_FALIAS(ocicollassignelem, oci_collection_element_assign, NULL)
PHP_FALIAS(ocicollsize, oci_collection_size, NULL)
PHP_FALIAS(ocicollmax, oci_collection_max, NULL)
PHP_FALIAS(ocicolltrim, oci_collection_trim, NULL)
#endif
{NULL,NULL,NULL}
};
static zend_function_entry php_oci_lob_class_functions[] = {
PHP_FALIAS(load, oci_lob_load, NULL)
PHP_FALIAS(tell, oci_lob_tell, NULL)
PHP_FALIAS(truncate, oci_lob_truncate, NULL)
PHP_FALIAS(erase, oci_lob_erase, NULL)
PHP_FALIAS(flush, oci_lob_flush, NULL)
PHP_FALIAS(setbuffering,ocisetbufferinglob, NULL)
PHP_FALIAS(getbuffering,ocigetbufferinglob, NULL)
PHP_FALIAS(rewind, oci_lob_rewind, NULL)
PHP_FALIAS(read, oci_lob_read, NULL)
PHP_FALIAS(eof, oci_lob_eof, NULL)
PHP_FALIAS(seek, oci_lob_seek, NULL)
PHP_FALIAS(write, oci_lob_write, NULL)
PHP_FALIAS(append, oci_lob_append, NULL)
PHP_FALIAS(size, oci_lob_size, NULL)
PHP_FALIAS(writetofile, oci_lob_export, NULL)
PHP_FALIAS(export, oci_lob_export, NULL)
PHP_FALIAS(import, oci_lob_import, NULL)
#ifdef HAVE_OCI8_TEMP_LOB
PHP_FALIAS(writetemporary, oci_lob_write_temporary, NULL)
PHP_FALIAS(close, oci_lob_close, NULL)
#endif
PHP_FALIAS(save, oci_lob_save, NULL)
PHP_FALIAS(savefile, oci_lob_import, NULL)
PHP_FALIAS(free, oci_free_descriptor, NULL)
{NULL,NULL,NULL}
};
#ifdef PHP_OCI8_HAVE_COLLECTIONS
static zend_function_entry php_oci_coll_class_functions[] = {
PHP_FALIAS(append, oci_collection_append, NULL)
PHP_FALIAS(getelem, oci_collection_element_get, NULL)
PHP_FALIAS(assignelem, oci_collection_element_assign, NULL)
PHP_FALIAS(assign, oci_collection_assign, NULL)
PHP_FALIAS(size, oci_collection_size, NULL)
PHP_FALIAS(max, oci_collection_max, NULL)
PHP_FALIAS(trim, oci_collection_trim, NULL)
PHP_FALIAS(free, oci_free_collection, NULL)
{NULL,NULL,NULL}
};
#endif
zend_module_entry oci8_module_entry = {
STANDARD_MODULE_HEADER,
"oci8", /* extension name */
php_oci_functions, /* extension function list */
PHP_MINIT(oci), /* extension-wide startup function */
PHP_MSHUTDOWN(oci), /* extension-wide shutdown function */
PHP_RINIT(oci), /* per-request startup function */
PHP_RSHUTDOWN(oci), /* per-request shutdown function */
PHP_MINFO(oci), /* information function */
"1.1",
STANDARD_MODULE_PROPERTIES
};
/* }}} */
/* {{{ PHP_INI */
PHP_INI_BEGIN()
STD_PHP_INI_ENTRY("oci8.max_persistent", "-1", PHP_INI_SYSTEM, ONUPDATELONGFUNC, max_persistent, zend_oci_globals, oci_globals)
STD_PHP_INI_ENTRY("oci8.persistent_timeout", "-1", PHP_INI_SYSTEM, ONUPDATELONGFUNC, persistent_timeout, zend_oci_globals, oci_globals)
STD_PHP_INI_ENTRY("oci8.ping_interval", "60", PHP_INI_SYSTEM, ONUPDATELONGFUNC, ping_interval, zend_oci_globals, oci_globals)
STD_PHP_INI_BOOLEAN("oci8.privileged_connect", "0", PHP_INI_SYSTEM, OnUpdateBool, privileged_connect, zend_oci_globals, oci_globals)
STD_PHP_INI_ENTRY("oci8.statement_cache_size", "20", PHP_INI_SYSTEM, ONUPDATELONGFUNC, statement_cache_size, zend_oci_globals, oci_globals)
STD_PHP_INI_ENTRY("oci8.default_prefetch", "10", PHP_INI_SYSTEM, ONUPDATELONGFUNC, default_prefetch, zend_oci_globals, oci_globals)
STD_PHP_INI_ENTRY("oci8.old_oci_close_semantics", "0", PHP_INI_SYSTEM, OnUpdateBool, old_oci_close_semantics, zend_oci_globals, oci_globals)
PHP_INI_END()
/* }}} */
/* {{{ startup, shutdown and info functions
*/
/* {{{ php_oci_init_global_handles()
Initialize global handles only when they are needed
*/
static void php_oci_init_global_handles(TSRMLS_D)
{
sword errcode;
sb4 error_code = 0;
text tmp_buf[PHP_OCI_ERRBUF_LEN];
errcode = OCIEnvInit (&OCI_G(env), OCI_DEFAULT, 0, NULL);
if (errcode == OCI_ERROR) {
goto oci_error;
}
errcode = OCIHandleAlloc (OCI_G(env), (dvoid **)&OCI_G(err), OCI_HTYPE_ERROR, 0, NULL);
if (errcode == OCI_ERROR || errcode == OCI_SUCCESS_WITH_INFO) {
goto oci_error;
}
return;
oci_error:
OCIErrorGet(OCI_G(env), (ub4)1, NULL, &error_code, tmp_buf, (ub4)PHP_OCI_ERRBUF_LEN, (ub4)OCI_HTYPE_ERROR);
if (error_code) {
int tmp_buf_len = strlen(tmp_buf);
if (tmp_buf[tmp_buf_len - 1] == '\n') {
tmp_buf[tmp_buf_len - 1] = '\0';
}
if (errcode != OCI_SUCCESS_WITH_INFO) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "OCI_ERROR: %s", tmp_buf);
OCIHandleFree((dvoid *) OCI_G(env), OCI_HTYPE_ENV);
OCI_G(env) = NULL;
OCI_G(err) = NULL;
}
else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "OCI_SUCCESS_WITH_INFO: %s", tmp_buf);
}
}
} /* }}} */
/* {{{ php_oci_cleanup_global_handles()
Free global handles (if they were initialized before)
*/
static void php_oci_cleanup_global_handles(TSRMLS_D)
{
if (OCI_G(err)) {
PHP_OCI_CALL(OCIHandleFree, ((dvoid *) OCI_G(err), OCI_HTYPE_ERROR));
OCI_G(err) = NULL;
}
if (OCI_G(env)) {
PHP_OCI_CALL(OCIHandleFree, ((dvoid *) OCI_G(env), OCI_HTYPE_ENV));
OCI_G(env) = NULL;
}
} /* }}} */
/* {{{ php_oci_init_globals()
Zerofill globals during module init
*/
static void php_oci_init_globals(zend_oci_globals *oci_globals TSRMLS_DC)
{
memset(oci_globals, 0, sizeof(zend_oci_globals));
}
/* }}} */
PHP_MINIT_FUNCTION(oci)
{
zend_class_entry oci_lob_class_entry;
#ifdef PHP_OCI8_HAVE_COLLECTIONS
zend_class_entry oci_coll_class_entry;
#endif
#ifdef PHP_OCI8_HAVE_COLLECTIONS
#define PHP_OCI_INIT_MODE_TMP OCI_DEFAULT | OCI_OBJECT
#else
#define PHP_OCI_INIT_MODE_TMP OCI_DEFAULT
#endif
#ifdef ZTS
#define PHP_OCI_INIT_MODE PHP_OCI_INIT_MODE_TMP | OCI_THREADED
#else
#define PHP_OCI_INIT_MODE PHP_OCI_INIT_MODE_TMP
#endif
#if !HAVE_OCI_ENV_CREATE
OCIInitialize(PHP_OCI_INIT_MODE, NULL, NULL, NULL, NULL);
#endif
ZEND_INIT_MODULE_GLOBALS(oci, php_oci_init_globals, NULL);
REGISTER_INI_ENTRIES();
le_statement = zend_register_list_destructors_ex(php_oci_statement_list_dtor, NULL, "oci8 statement", module_number);
le_connection = zend_register_list_destructors_ex(php_oci_connection_list_dtor, NULL, "oci8 connection", module_number);
le_pconnection = zend_register_list_destructors_ex(NULL, php_oci_pconnection_list_dtor, "oci8 persistent connection", module_number);
le_descriptor = zend_register_list_destructors_ex(php_oci_descriptor_list_dtor, NULL, "oci8 descriptor", module_number);
#ifdef PHP_OCI8_HAVE_COLLECTIONS
le_collection = zend_register_list_destructors_ex(php_oci_collection_list_dtor, NULL, "oci8 collection", module_number);
#endif
INIT_CLASS_ENTRY(oci_lob_class_entry, "OCI-Lob", php_oci_lob_class_functions);
#ifdef PHP_OCI8_HAVE_COLLECTIONS
INIT_CLASS_ENTRY(oci_coll_class_entry, "OCI-Collection", php_oci_coll_class_functions);
#endif
oci_lob_class_entry_ptr = zend_register_internal_class(&oci_lob_class_entry TSRMLS_CC);
#ifdef PHP_OCI8_HAVE_COLLECTIONS
oci_coll_class_entry_ptr = zend_register_internal_class(&oci_coll_class_entry TSRMLS_CC);
#endif
/* thies@thieso.net 990203 i do not think that we will need all of them - just in here for completeness for now! */
REGISTER_LONG_CONSTANT("OCI_DEFAULT",OCI_DEFAULT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_SYSOPER",OCI_SYSOPER, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_SYSDBA",OCI_SYSDBA, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_DESCRIBE_ONLY",OCI_DESCRIBE_ONLY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_COMMIT_ON_SUCCESS",OCI_COMMIT_ON_SUCCESS, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_EXACT_FETCH",OCI_EXACT_FETCH, CONST_CS | CONST_PERSISTENT);
/* for $LOB->seek() */
REGISTER_LONG_CONSTANT("OCI_SEEK_SET",PHP_OCI_SEEK_SET, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_SEEK_CUR",PHP_OCI_SEEK_CUR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_SEEK_END",PHP_OCI_SEEK_END, CONST_CS | CONST_PERSISTENT);
/* for $LOB->flush() */
REGISTER_LONG_CONSTANT("OCI_LOB_BUFFER_FREE",OCI_LOB_BUFFER_FREE, CONST_CS | CONST_PERSISTENT);
/* for OCIBindByName (real "oci" names + short "php" names*/
REGISTER_LONG_CONSTANT("SQLT_BFILEE",SQLT_BFILEE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_CFILEE",SQLT_CFILEE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_CLOB",SQLT_CLOB, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_BLOB",SQLT_BLOB, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_RDD",SQLT_RDD, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_INT",SQLT_INT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_NUM",SQLT_NUM, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_RSET",SQLT_RSET, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_AFC",SQLT_AFC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_CHR",SQLT_CHR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_VCS",SQLT_VCS, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_AVC",SQLT_AVC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_STR",SQLT_STR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_LVC",SQLT_LVC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_FLT",SQLT_FLT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_UIN",SQLT_UIN, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_LNG",SQLT_LNG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_LBI",SQLT_LBI, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_BIN",SQLT_BIN, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_ODT",SQLT_ODT, CONST_CS | CONST_PERSISTENT);
#if defined(HAVE_OCI_INSTANT_CLIENT) || (defined(OCI_MAJOR_VERSION) && OCI_MAJOR_VERSION > 10)
REGISTER_LONG_CONSTANT("SQLT_BDOUBLE",SQLT_BDOUBLE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_BFLOAT",SQLT_BFLOAT, CONST_CS | CONST_PERSISTENT);
#endif
#ifdef PHP_OCI8_HAVE_COLLECTIONS
REGISTER_LONG_CONSTANT("OCI_B_NTY",SQLT_NTY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SQLT_NTY",SQLT_NTY, CONST_CS | CONST_PERSISTENT);
REGISTER_STRING_CONSTANT("OCI_SYSDATE","SYSDATE", CONST_CS | CONST_PERSISTENT);
#endif
REGISTER_LONG_CONSTANT("OCI_B_BFILE",SQLT_BFILEE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_B_CFILEE",SQLT_CFILEE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_B_CLOB",SQLT_CLOB, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_B_BLOB",SQLT_BLOB, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_B_ROWID",SQLT_RDD, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_B_CURSOR",SQLT_RSET, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_B_BIN",SQLT_BIN, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_B_INT",SQLT_INT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_B_NUM",SQLT_NUM, CONST_CS | CONST_PERSISTENT);
/* for OCIFetchStatement */
REGISTER_LONG_CONSTANT("OCI_FETCHSTATEMENT_BY_COLUMN", PHP_OCI_FETCHSTATEMENT_BY_COLUMN, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_FETCHSTATEMENT_BY_ROW", PHP_OCI_FETCHSTATEMENT_BY_ROW, CONST_CS | CONST_PERSISTENT);
/* for OCIFetchInto & OCIResult */
REGISTER_LONG_CONSTANT("OCI_ASSOC",PHP_OCI_ASSOC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_NUM",PHP_OCI_NUM, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_BOTH",PHP_OCI_BOTH, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_RETURN_NULLS",PHP_OCI_RETURN_NULLS, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_RETURN_LOBS",PHP_OCI_RETURN_LOBS, CONST_CS | CONST_PERSISTENT);
/* for OCINewDescriptor (real "oci" names + short "php" names*/
REGISTER_LONG_CONSTANT("OCI_DTYPE_FILE",OCI_DTYPE_FILE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_DTYPE_LOB",OCI_DTYPE_LOB, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_DTYPE_ROWID",OCI_DTYPE_ROWID, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_D_FILE",OCI_DTYPE_FILE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_D_LOB",OCI_DTYPE_LOB, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_D_ROWID",OCI_DTYPE_ROWID, CONST_CS | CONST_PERSISTENT);
/* for OCIWriteTemporaryLob */
#ifdef HAVE_OCI8_TEMP_LOB
REGISTER_LONG_CONSTANT("OCI_TEMP_CLOB",OCI_TEMP_CLOB, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("OCI_TEMP_BLOB",OCI_TEMP_BLOB, CONST_CS | CONST_PERSISTENT);
#endif
return SUCCESS;
}
/* ----------------------------------------------------------------- */
PHP_RINIT_FUNCTION(oci)
{
OCI_G(debug_mode) = 0; /* start "fresh" */
OCI_G(num_links) = OCI_G(num_persistent);
OCI_G(errcode) = 0;
return SUCCESS;
}
PHP_MSHUTDOWN_FUNCTION(oci)
{
OCI_G(shutdown) = 1;
UNREGISTER_INI_ENTRIES();
#ifndef ZTS
php_oci_cleanup_global_handles(TSRMLS_C);
#endif
#if !HAVE_OCI_ENV_CREATE
OCITerminate(OCI_DEFAULT);
#endif
return SUCCESS;
}
PHP_RSHUTDOWN_FUNCTION(oci)
{
#ifdef ZTS
zend_hash_apply_with_argument(&EG(regular_list), (apply_func_arg_t) php_oci_list_helper, (void *)le_descriptor TSRMLS_CC);
zend_hash_apply_with_argument(&EG(regular_list), (apply_func_arg_t) php_oci_list_helper, (void *)le_collection TSRMLS_CC);
zend_hash_apply_with_argument(&EG(regular_list), (apply_func_arg_t) php_oci_list_helper, (void *)le_statement TSRMLS_CC);
#endif
/* check persistent connections and do the necessary actions if needed */
zend_hash_apply(&EG(persistent_list), (apply_func_t) php_oci_persistent_helper TSRMLS_CC);
#ifdef ZTS
zend_hash_apply_with_argument(&EG(regular_list), (apply_func_arg_t) php_oci_list_helper, (void *)le_connection TSRMLS_CC);
php_oci_cleanup_global_handles(TSRMLS_C);
#endif
return SUCCESS;
}
PHP_MINFO_FUNCTION(oci)
{
char buf[32];
php_info_print_table_start();
php_info_print_table_row(2, "OCI8 Support", "enabled");
php_info_print_table_row(2, "Revision", "$Revision$");
sprintf(buf, "%ld", OCI_G(num_persistent));
php_info_print_table_row(2, "Active Persistent Connections", buf);
sprintf(buf, "%ld", OCI_G(num_links));
php_info_print_table_row(2, "Active Connections", buf);
#if !defined(PHP_WIN32) && !defined(HAVE_OCI_INSTANT_CLIENT)
php_info_print_table_row(2, "Oracle Version", PHP_OCI8_VERSION );
php_info_print_table_row(2, "Compile-time ORACLE_HOME", PHP_OCI8_DIR );
php_info_print_table_row(2, "Libraries Used", PHP_OCI8_SHARED_LIBADD );
#else
# if defined(HAVE_OCI_INSTANT_CLIENT) && defined(OCI_MAJOR_VERSION) && defined(OCI_MINOR_VERSION)
sprintf(buf, "%d.%d", OCI_MAJOR_VERSION, OCI_MINOR_VERSION);
php_info_print_table_row(2, "Oracle Instant Client Version", buf);
# endif
#endif
#ifdef HAVE_OCI8_TEMP_LOB
php_info_print_table_row(2, "Temporary Lob support", "enabled" );
#else
php_info_print_table_row(2, "Temporary Lob support", "disabled" );
#endif
#ifdef PHP_OCI8_HAVE_COLLECTIONS
php_info_print_table_row(2, "Collections support", "enabled" );
#else
php_info_print_table_row(2, "Collections support", "disabled" );
#endif
php_info_print_table_end();
DISPLAY_INI_ENTRIES();
}
/* }}} */
/* list destructors {{{ */
/* {{{ php_oci_connection_list_dtor()
Non-persistent connection destructor */
static void php_oci_connection_list_dtor(zend_rsrc_list_entry *entry TSRMLS_DC)
{
php_oci_connection *connection = (php_oci_connection *)entry->ptr;
php_oci_connection_close(connection TSRMLS_CC);
OCI_G(num_links)--;
} /* }}} */
/* {{{ php_oci_pconnection_list_dtor()
Persistent connection destructor */
static void php_oci_pconnection_list_dtor(zend_rsrc_list_entry *entry TSRMLS_DC)
{
php_oci_connection *connection = (php_oci_connection *)entry->ptr;
php_oci_connection_close(connection TSRMLS_CC);
OCI_G(num_persistent)--;
} /* }}} */
/* {{{ php_oci_statement_list_dtor()
Statement destructor */
static void php_oci_statement_list_dtor(zend_rsrc_list_entry *entry TSRMLS_DC)
{
php_oci_statement *statement = (php_oci_statement *)entry->ptr;
php_oci_statement_free(statement TSRMLS_CC);
} /* }}} */
/* {{{ php_oci_descriptor_list_dtor()
Descriptor destructor */
static void php_oci_descriptor_list_dtor(zend_rsrc_list_entry *entry TSRMLS_DC)
{
php_oci_descriptor *descriptor = (php_oci_descriptor *)entry->ptr;
php_oci_lob_free(descriptor TSRMLS_CC);
} /* }}} */
/* {{{ php_oci_collection_list_dtor()
Collection destructor */
static void php_oci_collection_list_dtor(zend_rsrc_list_entry *entry TSRMLS_DC)
{
php_oci_collection *collection = (php_oci_collection *)entry->ptr;
php_oci_collection_close(collection TSRMLS_CC);
} /* }}} */
/* }}} */
/* hash destructors {{{ */
/* {{{ php_oci_define_hash_dtor()
Define hash destructor */
void php_oci_define_hash_dtor(void *data)
{
php_oci_define *define = (php_oci_define *) data;
zval_ptr_dtor(&define->zval);
if (define->name) {
efree(define->name);
define->name = NULL;
}
}
/* }}} */
/* {{{ php_oci_bind_hash_dtor()
Bind hash destructor */
void php_oci_bind_hash_dtor(void *data)
{
php_oci_bind *bind = (php_oci_bind *) data;
if (bind->array.elements) {
efree(bind->array.elements);
}
/* if (bind->array.element_lengths) {
efree(bind->array.element_lengths);
}
if (bind->array.indicators) {
efree(bind->array.indicators);
}
if (bind->array.retcodes) {
efree(bind->array.retcodes);
}
*/
zval_ptr_dtor(&bind->zval);
}
/* }}} */
/* {{{ php_oci_column_hash_dtor()
Column hash destructor */
void php_oci_column_hash_dtor(void *data)
{
php_oci_out_column *column = (php_oci_out_column *) data;
TSRMLS_FETCH();
if (column->stmtid) {
zend_list_delete(column->stmtid);
}
if (column->is_descr) {
zend_list_delete(column->descid);
}
if (column->data) {
efree(column->data);
}
if (column->name) {
efree(column->name);
}
}
/* }}} */
/* {{{ php_oci_descriptor_flush_hash_dtor()
Flush descriptors on commit */
void php_oci_descriptor_flush_hash_dtor(void *data)
{
php_oci_descriptor *descriptor = *(php_oci_descriptor **)data;
TSRMLS_FETCH();
if (descriptor && descriptor->buffering == PHP_OCI_LOB_BUFFER_USED && (descriptor->type == OCI_DTYPE_LOB || descriptor->type == OCI_DTYPE_FILE)) {
php_oci_lob_flush(descriptor, OCI_LOB_BUFFER_FREE TSRMLS_CC);
descriptor->buffering = PHP_OCI_LOB_BUFFER_ENABLED;
}
data = NULL;
}
/* }}} */
/* {{{ php_oci_descriptor_delete_from_hash()
Delete descriptor from the hash */
int php_oci_descriptor_delete_from_hash(void *data, void *id TSRMLS_DC)
{
php_oci_descriptor *descriptor = *(php_oci_descriptor **)data;
int *desc_id = (int *) id;
if (descriptor && desc_id && descriptor->id == *desc_id) {
return 1;
}
return 0;
}
/* }}} */
/* }}} */
/* {{{ php_oci_error()
Fetch & print out error message if we get an error */
sb4 php_oci_error(OCIError *err_p, sword status TSRMLS_DC)
{
text *errbuf = (text *)NULL;
sb4 errcode = 0;
switch (status) {
case OCI_SUCCESS:
break;
case OCI_SUCCESS_WITH_INFO:
errcode = php_oci_fetch_errmsg(err_p, &errbuf TSRMLS_CC);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "OCI_SUCCESS_WITH_INFO: %s", errbuf);
efree(errbuf);
break;
case OCI_NEED_DATA:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "OCI_NEED_DATA");
break;
case OCI_NO_DATA:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "OCI_NO_DATA");
break;
case OCI_ERROR:
errcode = php_oci_fetch_errmsg(err_p, &errbuf TSRMLS_CC);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", errbuf);
efree(errbuf);
break;
case OCI_INVALID_HANDLE:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "OCI_INVALID_HANDLE");
break;
case OCI_STILL_EXECUTING:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "OCI_STILL_EXECUTING");
break;
case OCI_CONTINUE:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "OCI_CONTINUE");
break;
default:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown OCI error code: %d", status);
break;
}
return errcode;
}
/* }}} */
/* {{{ php_oci_fetch_errmsg()
Fetch error message into the buffer from the error handle provided */
sb4 php_oci_fetch_errmsg(OCIError *error_handle, text **error_buf TSRMLS_DC)
{
sb4 error_code = 0;
text tmp_buf[PHP_OCI_ERRBUF_LEN];
tmp_buf[0] = '\0';
PHP_OCI_CALL(OCIErrorGet, (error_handle, (ub4)1, NULL, &error_code, tmp_buf, (ub4)PHP_OCI_ERRBUF_LEN, (ub4)OCI_HTYPE_ERROR));
if (error_code) {
int tmp_buf_len = strlen(tmp_buf);
if (tmp_buf[tmp_buf_len - 1] == '\n') {
tmp_buf[tmp_buf_len - 1] = '\0';
}
if (error_buf) {
*error_buf = NULL;
*error_buf = estrndup(tmp_buf, tmp_buf_len + 1);
}
}
return error_code;
} /* }}} */
#ifdef HAVE_OCI8_ATTR_STATEMENT
/* {{{ php_oci_fetch_sqltext_offset()
Compute offset in the SQL statement */
int php_oci_fetch_sqltext_offset(php_oci_statement *statement, text **sqltext, ub2 *error_offset TSRMLS_DC)
{
*sqltext = NULL;
*error_offset = 0;
statement->errcode = PHP_OCI_CALL(OCIAttrGet, ((dvoid *)statement->stmt, OCI_HTYPE_STMT, (text *) sqltext, (ub4 *)0, OCI_ATTR_STATEMENT, statement->err));
if (statement->errcode != OCI_SUCCESS) {
php_oci_error(statement->err, statement->errcode TSRMLS_CC);
return 1;
}
statement->errcode = PHP_OCI_CALL(OCIAttrGet, ((dvoid *)statement->stmt, OCI_HTYPE_STMT, (ub2 *)error_offset, (ub4 *)0, OCI_ATTR_PARSE_ERROR_OFFSET, statement->err));
if (statement->errcode != OCI_SUCCESS) {
php_oci_error(statement->err, statement->errcode TSRMLS_CC);
return 1;
}
return 0;
} /* }}} */
#endif
/* {{{ php_oci_do_connect()
Connect wrapper */
void php_oci_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent, int exclusive)
{
php_oci_connection *connection;
char *username, *password;
char *dbname = NULL, *charset = NULL;
int username_len = 0, password_len = 0;
int dbname_len = 0, charset_len = 0;
long session_mode = OCI_DEFAULT;
/* if a fourth parameter is handed over, it is the charset identifier (but is only used in Oracle 9i+) */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|ssl", &username, &username_len, &password, &password_len, &dbname, &dbname_len, &charset, &charset_len, &session_mode) == FAILURE) {
return;
}
if (!charset_len) {
charset = NULL;
}
connection = php_oci_do_connect_ex(username, username_len, password, password_len, NULL, 0, dbname, dbname_len, charset, session_mode, persistent, exclusive TSRMLS_CC);
if (!connection) {
RETURN_FALSE;
}
RETURN_RESOURCE(connection->rsrc_id);
} /* }}} */
/* {{{ php_oci_do_connect_ex()
* The real connect function. Allocates all the resources needed, establishes the connection and returns the result handle (or NULL) */
php_oci_connection *php_oci_do_connect_ex(char *username, int username_len, char *password, int password_len, char *new_password, int new_password_len, char *dbname, int dbname_len, char *charset, long session_mode, int persistent, int exclusive TSRMLS_DC)
{
zend_rsrc_list_entry *le;
zend_rsrc_list_entry new_le;
php_oci_connection *connection = NULL;
smart_str hashed_details = {0};
time_t timestamp;
#if HAVE_OCI_ENV_NLS_CREATE
ub2 charsetid = 0;
#endif
switch (session_mode) {
case OCI_DEFAULT:
break;
case OCI_SYSOPER:
case OCI_SYSDBA:
if (!OCI_G(privileged_connect)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Privileged connect is disabled. Enable oci8.privileged_connect to be able to connect as SYSOPER or SYSDBA");
return NULL;
}
break;
default:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid session mode specified (%ld)", session_mode);
return NULL;
break;
}
smart_str_appendl_ex(&hashed_details, "oci8___", sizeof("oci8___") - 1, 0);
smart_str_appendl_ex(&hashed_details, username, username_len, 0);
smart_str_appendl_ex(&hashed_details, "__", sizeof("__") - 1, 0);
if (dbname) {
smart_str_appendl_ex(&hashed_details, dbname, dbname_len, 0);
}
smart_str_appendl_ex(&hashed_details, "__", sizeof("__") - 1, 0);
#if HAVE_OCI_ENV_NLS_CREATE
if (charset && *charset) {
smart_str_appends_ex(&hashed_details, charset, 1);
}
else {
size_t rsize = 0;
PHP_OCI_CALL(OCINlsEnvironmentVariableGet, (&charsetid, 2, OCI_NLS_CHARSET_ID, 0, &rsize));
smart_str_append_unsigned_ex(&hashed_details, charsetid, 0);
}
#else
if (charset && *charset) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Your version of Oracle Client doesn't support setting the charset; bad or no charset conversions may result");
}
#endif
timestamp = time(NULL);
smart_str_append_unsigned_ex(&hashed_details, session_mode, 0);
smart_str_0(&hashed_details);
/* make it lowercase */
php_strtolower(hashed_details.c, hashed_details.len);
/* Initialize global handles if the weren't initialized before */
if (OCI_G(env) == NULL) {
php_oci_init_global_handles(TSRMLS_C);
}
if (!exclusive && !new_password) {
if (persistent && zend_hash_find(&EG(persistent_list), hashed_details.c, hashed_details.len+1, (void **) &le) == SUCCESS) {
/* found */
if (le->type == le_pconnection) {
connection = (php_oci_connection *)le->ptr;
}
}
else if (!persistent && zend_hash_find(&EG(regular_list), hashed_details.c, hashed_details.len+1, (void **) &le) == SUCCESS) {
if (le->type == le_index_ptr) {
int type;
long link;
void *ptr;
link = (long) le->ptr;
ptr = zend_list_find(link,&type);
if (ptr && (type == le_connection)) {
connection = (php_oci_connection *)ptr;
}
}
}
if (connection) {
if (connection->is_open) {
/* found an open connection. now ping it */
if (connection->is_persistent) {
/* check connection liveness in the following order:
* 1) always check OCI_ATTR_SERVER_STATUS
* 2) see if it's time to ping it
* 3) ping it if needed
* */
if (php_oci_connection_status(connection TSRMLS_CC)) {
/* only ping if:
* 1) next_ping > 0, which means that ping_interval is not -1 (aka "Off")
* 2) current_timestamp > next_ping, which means "it's time to check if it's still alive"
* */
if ( (connection->next_ping > 0) && (timestamp > connection->next_ping) && !php_oci_connection_ping(connection TSRMLS_CC)) {
/* server died */
}
else {
/* okay, the connection is open and the server is still alive */
connection->used_this_request = 1;
smart_str_free_ex(&hashed_details, 0);
if (zend_list_addref(connection->rsrc_id) == FAILURE) {
connection->rsrc_id = zend_list_insert(connection, le_pconnection);
}
return connection;
}
}
/* server died */
zend_hash_del(&EG(persistent_list), hashed_details.c, hashed_details.len+1);
php_oci_connection_close(connection TSRMLS_CC);
connection = NULL;
goto open;
}
else {
/* we do not ping non-persistent connections */
smart_str_free_ex(&hashed_details, 0);
zend_list_addref(connection->rsrc_id);
return connection;
}
} else {
zend_hash_del(&EG(regular_list), hashed_details.c, hashed_details.len+1);
connection = NULL;
goto open;
}
}
else {
/* found something, but it's not a connection, delete it */
if (persistent) {
zend_hash_del(&EG(persistent_list), hashed_details.c, hashed_details.len+1);
}
else {
zend_hash_del(&EG(regular_list), hashed_details.c, hashed_details.len+1);
}
}
}
open:
if (persistent) {
zend_bool alloc_non_persistent = 0;
if (OCI_G(max_persistent)!=-1 && OCI_G(num_persistent)>=OCI_G(max_persistent)) {
/* try to find an idle connection and kill it */
zend_hash_apply(&EG(persistent_list), (apply_func_t) php_oci_persistent_helper TSRMLS_CC);
if (OCI_G(max_persistent)!=-1 && OCI_G(num_persistent)>=OCI_G(max_persistent)) {
/* all persistent connactions are in use, fallback to non-persistent connection creation */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Too many open persistent connections (%ld)", OCI_G(num_persistent));
alloc_non_persistent = 1;
}
}
if (alloc_non_persistent) {
connection = (php_oci_connection *) ecalloc(1, sizeof(php_oci_connection));
connection->hash_key = estrndup(hashed_details.c, hashed_details.len+1);
connection->is_persistent = 0;
}
else {
connection = (php_oci_connection *) calloc(1, sizeof(php_oci_connection));
connection->hash_key = zend_strndup(hashed_details.c, hashed_details.len);
connection->is_persistent = 1;
}
}
else {
connection = (php_oci_connection *) ecalloc(1, sizeof(php_oci_connection));
connection->hash_key = estrndup(hashed_details.c, hashed_details.len+1);
connection->is_persistent = 0;
}
connection->idle_expiry = (OCI_G(persistent_timeout) > 0) ? (timestamp + OCI_G(persistent_timeout)) : 0;
if (OCI_G(ping_interval) >= 0) {
connection->next_ping = timestamp + OCI_G(ping_interval);
}
else {
/* -1 means "Off" */
connection->next_ping = 0;
}
smart_str_free_ex(&hashed_details, 0);
/* allocate environment handle */
#if HAVE_OCI_ENV_NLS_CREATE
#define PHP_OCI_INIT_FUNC_NAME "OCIEnvNlsCreate"
if (charset && *charset) {
charsetid = PHP_OCI_CALL(OCINlsCharSetNameToId, (OCI_G(env), charset));
connection->charset = charsetid;
}
else if (charsetid) {
connection->charset = charsetid;
}
/* create an environment using the character set id, Oracle 9i+ ONLY */
OCI_G(errcode) = PHP_OCI_CALL(OCIEnvNlsCreate, (&(connection->env), PHP_OCI_INIT_MODE, 0, NULL, NULL, NULL, 0, NULL, charsetid, charsetid));
#elif HAVE_OCI_ENV_CREATE
#define PHP_OCI_INIT_FUNC_NAME "OCIEnvCreate"
/* allocate env handle without NLS support */
OCI_G(errcode) = PHP_OCI_CALL(OCIEnvCreate, (&(connection->env), PHP_OCI_INIT_MODE, 0, NULL, NULL, NULL, 0, NULL));
#else
#define PHP_OCI_INIT_FUNC_NAME "OCIEnvInit"
/* the simpliest way */
OCI_G(errcode) = PHP_OCI_CALL(OCIEnvInit, (&(connection->env), OCI_DEFAULT, 0, NULL));
#endif
if (OCI_G(errcode) != OCI_SUCCESS) {
#ifdef HAVE_OCI_INSTANT_CLIENT
php_error_docref(NULL TSRMLS_CC, E_WARNING, PHP_OCI_INIT_FUNC_NAME "() failed. There is something wrong with your system - please check that LD_LIBRARY_PATH includes the directory with Oracle Instant Client libraries");
#else
php_error_docref(NULL TSRMLS_CC, E_WARNING, PHP_OCI_INIT_FUNC_NAME "() failed. There is something wrong with your system - please check that ORACLE_HOME is set and points to the right directory");
#endif
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
}
/* allocate our server handle {{{ */
OCI_G(errcode) = PHP_OCI_CALL(OCIHandleAlloc, (connection->env, (dvoid **)&(connection->server), OCI_HTYPE_SERVER, 0, NULL));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
} /* }}} */
/* attach to the server {{{ */
OCI_G(errcode) = PHP_OCI_CALL(OCIServerAttach, (connection->server, OCI_G(err), (text*)dbname, dbname_len, (ub4) OCI_DEFAULT));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
} /* }}} */
connection->is_attached = 1;
/* allocate our session handle {{{ */
OCI_G(errcode) = PHP_OCI_CALL(OCIHandleAlloc, (connection->env, (dvoid **)&(connection->session), OCI_HTYPE_SESSION, 0, NULL));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
} /* }}} */
/* allocate our private error-handle {{{ */
OCI_G(errcode) = PHP_OCI_CALL(OCIHandleAlloc, (connection->env, (dvoid **)&(connection->err), OCI_HTYPE_ERROR, 0, NULL));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
} /* }}} */
/* allocate our service-context {{{ */
OCI_G(errcode) = PHP_OCI_CALL(OCIHandleAlloc, (connection->env, (dvoid **)&(connection->svc), OCI_HTYPE_SVCCTX, 0, NULL));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
} /* }}} */
/* set the username {{{ */
if (username) {
OCI_G(errcode) = PHP_OCI_CALL(OCIAttrSet, ((dvoid *) connection->session, (ub4) OCI_HTYPE_SESSION, (dvoid *) username, (ub4) username_len, (ub4) OCI_ATTR_USERNAME, OCI_G(err)));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
}
}/* }}} */
/* set the password {{{ */
if (password) {
OCI_G(errcode) = PHP_OCI_CALL(OCIAttrSet, ((dvoid *) connection->session, (ub4) OCI_HTYPE_SESSION, (dvoid *) password, (ub4) password_len, (ub4) OCI_ATTR_PASSWORD, OCI_G(err)));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
}
}/* }}} */
/* set the server handle in the service handle {{{ */
OCI_G(errcode) = PHP_OCI_CALL(OCIAttrSet, (connection->svc, OCI_HTYPE_SVCCTX, connection->server, 0, OCI_ATTR_SERVER, OCI_G(err)));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
} /* }}} */
/* set the authentication handle in the service handle {{{ */
OCI_G(errcode) = PHP_OCI_CALL(OCIAttrSet, (connection->svc, OCI_HTYPE_SVCCTX, connection->session, 0, OCI_ATTR_SESSION, OCI_G(err)));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
} /* }}} */
if (new_password) {
/* try to change password if new one was provided {{{ */
OCI_G(errcode) = PHP_OCI_CALL(OCIPasswordChange, (connection->svc, OCI_G(err), (text *)username, username_len+1, (text *)password, password_len+1, (text *)new_password, new_password_len+1, OCI_AUTH));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
}
OCI_G(errcode) = PHP_OCI_CALL(OCIAttrGet, ((dvoid *)connection->svc, OCI_HTYPE_SVCCTX, (dvoid *)&(connection->session), (ub4 *)0, OCI_ATTR_SESSION, OCI_G(err)));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
} /* }}} */
} else {
/* start the session {{{ */
switch (session_mode) {
case OCI_DEFAULT:
#if HAVE_OCI_STMT_PREPARE2
/* statement caching is suported only in Oracle 9+ */
OCI_G(errcode) = PHP_OCI_CALL(OCISessionBegin, (connection->svc, OCI_G(err), connection->session, (ub4) OCI_CRED_RDBMS, (ub4) OCI_STMT_CACHE));
#else
/* others cannot use stmt caching, so we call OCISessionBegin() with OCI_DEFAULT */
OCI_G(errcode) = PHP_OCI_CALL(OCISessionBegin, (connection->svc, OCI_G(err), connection->session, (ub4) OCI_CRED_RDBMS, (ub4) OCI_DEFAULT));
#endif
break;
case OCI_SYSDBA:
case OCI_SYSOPER:
default:
if (username_len == 1 && username[0] == '/' && password_len == 0) {
OCI_G(errcode) = PHP_OCI_CALL(OCISessionBegin, (connection->svc, OCI_G(err), connection->session, (ub4) OCI_CRED_EXT, (ub4) session_mode));
} else {
OCI_G(errcode) = PHP_OCI_CALL(OCISessionBegin, (connection->svc, OCI_G(err), connection->session, (ub4) OCI_CRED_RDBMS, (ub4) session_mode));
}
break;
}
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
/* OCISessionBegin returns OCI_SUCCESS_WITH_INFO when
* user's password has expired, but is still usable.
* */
if (OCI_G(errcode) != OCI_SUCCESS_WITH_INFO) {
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
}
} /* }}} */
}
#if HAVE_OCI_STMT_PREPARE2
if (connection->is_persistent) {
ub4 statement_cache_size = (OCI_G(statement_cache_size) > 0) ? OCI_G(statement_cache_size) : 0;
OCI_G(errcode) = PHP_OCI_CALL(OCIAttrSet, ((dvoid *) connection->svc, (ub4) OCI_HTYPE_SVCCTX, (ub4 *) &statement_cache_size, 0, (ub4) OCI_ATTR_STMTCACHESIZE, OCI_G(err)));
if (OCI_G(errcode) != OCI_SUCCESS) {
php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC);
php_oci_connection_close(connection TSRMLS_CC);
return NULL;
}
}
#endif
/* mark it as open */
connection->is_open = 1;
/* add to the appropriate hash */
if (connection->is_persistent) {
new_le.ptr = connection;
new_le.type = le_pconnection;
connection->used_this_request = 1;
connection->rsrc_id = zend_list_insert(connection, le_pconnection);
zend_hash_update(&EG(persistent_list), connection->hash_key, strlen(connection->hash_key)+1, (void *)&new_le, sizeof(zend_rsrc_list_entry), NULL);
OCI_G(num_persistent)++;
}
else if (!exclusive) {
connection->rsrc_id = zend_list_insert(connection, le_connection);
new_le.ptr = (void *)connection->rsrc_id;
new_le.type = le_index_ptr;
zend_hash_update(&EG(regular_list), connection->hash_key, strlen(connection->hash_key)+1, (void *)&new_le, sizeof(zend_rsrc_list_entry), NULL);
OCI_G(num_links)++;
}
else {
connection->rsrc_id = zend_list_insert(connection, le_connection);
OCI_G(num_links)++;
}
return connection;
}
/* }}} */
/* {{{ php_oci_connection_ping()
* Ping connection. Uses OCIPing() or OCIServerVersion() depending on the Oracle Client version */
static int php_oci_connection_ping(php_oci_connection *connection TSRMLS_DC)
{
/* OCIPing() crashes Oracle servers older than 10.2 */
#if 0
OCI_G(errcode) = PHP_OCI_CALL(OCIPing, (connection->svc, OCI_G(err), OCI_DEFAULT));
#else
char version[256];
/* use good old OCIServerVersion() by default */
OCI_G(errcode) = PHP_OCI_CALL(OCIServerVersion, (connection->server, OCI_G(err), (text*)version, sizeof(version), OCI_HTYPE_SERVER));
#endif
if (OCI_G(errcode) == OCI_SUCCESS) {
return 1;
}
/* ignore errors here, just return failure
* php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC); */
return 0;
}
/* }}} */
/* {{{ php_oci_connection_status()
Check connection status (pre-ping check) */
static int php_oci_connection_status(php_oci_connection *connection TSRMLS_DC)
{
ub4 ss = 0;
/* get OCI_ATTR_SERVER_STATUS */
OCI_G(errcode) = PHP_OCI_CALL(OCIAttrGet, ((dvoid *)connection->server, OCI_HTYPE_SERVER, (dvoid *)&ss, (ub4 *)0, OCI_ATTR_SERVER_STATUS, OCI_G(err)));
if (OCI_G(errcode) == OCI_SUCCESS && ss == OCI_SERVER_NORMAL) {
return 1;
}
/* ignore errors here, just return failure
* php_oci_error(OCI_G(err), OCI_G(errcode) TSRMLS_CC); */
return 0;
}
/* }}} */
/* {{{ php_oci_connection_rollback()
Rollback connection */
int php_oci_connection_rollback(php_oci_connection *connection TSRMLS_DC)
{
connection->errcode = PHP_OCI_CALL(OCITransRollback, (connection->svc, connection->err, (ub4) 0));
connection->needs_commit = 0;
if (connection->errcode != OCI_SUCCESS) {
php_oci_error(connection->err, connection->errcode TSRMLS_CC);
PHP_OCI_HANDLE_ERROR(connection, connection->errcode);
return 1;
}
return 0;
} /* }}} */
/* {{{ php_oci_connection_commit()
Commit connection */
int php_oci_connection_commit(php_oci_connection *connection TSRMLS_DC)
{
connection->errcode = PHP_OCI_CALL(OCITransCommit, (connection->svc, connection->err, (ub4) 0));
connection->needs_commit = 0;
if (connection->errcode != OCI_SUCCESS) {
php_oci_error(connection->err, connection->errcode TSRMLS_CC);
PHP_OCI_HANDLE_ERROR(connection, connection->errcode);
return 1;
}
return 0;
} /* }}} */
/* {{{ php_oci_connection_close()
Close the connection and free all its resources */
static int php_oci_connection_close(php_oci_connection *connection TSRMLS_DC)
{
int result = 0;
if (connection->descriptors) {
zend_hash_destroy(connection->descriptors);
efree(connection->descriptors);
}
if (connection->svc) {
/* rollback outstanding transactions */
if (connection->needs_commit) {
if (php_oci_connection_rollback(connection TSRMLS_CC)) {
/* rollback failed */
result = 1;
}
}
}
if (connection->svc && connection->session && connection->is_open) {
PHP_OCI_CALL(OCISessionEnd, (connection->svc, OCI_G(err), connection->session, (ub4) 0));
}
if (connection->session) {
PHP_OCI_CALL(OCIHandleFree, ((dvoid *) connection->session, OCI_HTYPE_SESSION));
}
if (connection->is_attached) {
PHP_OCI_CALL(OCIServerDetach, (connection->server, OCI_G(err), OCI_DEFAULT));
}
if (connection->svc) {
PHP_OCI_CALL(OCIHandleFree, ((dvoid *) connection->svc, (ub4) OCI_HTYPE_SVCCTX));
}
if (connection->err) {
PHP_OCI_CALL(OCIHandleFree, ((dvoid *) connection->err, (ub4) OCI_HTYPE_ERROR));
}
if (connection->server) {
PHP_OCI_CALL(OCIHandleFree, ((dvoid *) connection->server, (ub4) OCI_HTYPE_SERVER));
}
if (connection->env) {
PHP_OCI_CALL(OCIHandleFree, ((dvoid *) connection->env, OCI_HTYPE_ENV));
}
if (connection->is_persistent) {
if (connection->hash_key) {
free(connection->hash_key);
}
free(connection);
}
else {
if (connection->hash_key) {
efree(connection->hash_key);
}
efree(connection);
}
connection = NULL;
return result;
} /* }}} */
/* {{{ php_oci_password_change()
Change password for the user with the username given */
int php_oci_password_change(php_oci_connection *connection, char *user, int user_len, char *pass_old, int pass_old_len, char *pass_new, int pass_new_len TSRMLS_DC)
{
connection->errcode = PHP_OCI_CALL(OCIPasswordChange, (connection->svc, connection->err, (text *)user, user_len+1, (text *)pass_old, pass_old_len+1, (text *)pass_new, pass_new_len+1, OCI_DEFAULT));
if (connection->errcode != OCI_SUCCESS) {
php_oci_error(connection->err, connection->errcode TSRMLS_CC);
PHP_OCI_HANDLE_ERROR(connection, connection->errcode);
return 1;
}
return 0;
} /* }}} */
/* {{{ php_oci_server_get_version()
Get Oracle server version */
int php_oci_server_get_version(php_oci_connection *connection, char **version TSRMLS_DC)
{
char version_buff[256];
connection->errcode = PHP_OCI_CALL(OCIServerVersion, (connection->svc, connection->err, (text*)version_buff, sizeof(version_buff), OCI_HTYPE_SVCCTX));
if (connection->errcode != OCI_SUCCESS) {
php_oci_error(connection->err, connection->errcode TSRMLS_CC);
PHP_OCI_HANDLE_ERROR(connection, connection->errcode);
return 1;
}
*version = estrdup(version_buff);
return 0;
} /* }}} */
/* {{{ php_oci_column_to_zval()
Convert php_oci_out_column struct into zval */
int php_oci_column_to_zval(php_oci_out_column *column, zval *value, int mode TSRMLS_DC)
{
php_oci_descriptor *descriptor;
ub4 lob_length;
int column_size;
char *lob_buffer;
if (column->indicator == -1) { /* column is NULL */
ZVAL_NULL(value);
return 0;
}
if (column->is_cursor) { /* REFCURSOR -> simply return the statement id */
ZVAL_RESOURCE(value, column->stmtid);
zend_list_addref(column->stmtid);
}
else if (column->is_descr) {
if (column->data_type != SQLT_RDD) {
int rsrc_type;
/* reset descriptor's length */
descriptor = (php_oci_descriptor *) zend_list_find(column->descid, &rsrc_type);
if (!descriptor || rsrc_type != le_descriptor) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to find LOB descriptor #%d", column->descid);
return 1;
}
descriptor->lob_size = -1;
descriptor->lob_current_position = 0;
descriptor->buffering = 0;
}
if (column->data_type != SQLT_RDD && (mode & PHP_OCI_RETURN_LOBS)) {
/* PHP_OCI_RETURN_LOBS means that we want the content of the LOB back instead of the locator */
if (php_oci_lob_read(descriptor, -1, 0, &lob_buffer, &lob_length TSRMLS_CC)) {
ZVAL_FALSE(value);
return 1;
} else {
if (lob_length > 0) {
ZVAL_STRINGL(value, lob_buffer, lob_length, 0);
}
else {
ZVAL_EMPTY_STRING(value);
}
return 0;
}
} else {
/* return the locator */
object_init_ex(value, oci_lob_class_entry_ptr);
add_property_resource(value, "descriptor", column->descid);
zend_list_addref(column->descid);
}
}
else {
switch (column->retcode) {
case 0:
/* intact value */
if (column->piecewise) {
column_size = column->retlen4;
} else {
column_size = column->retlen;
}
break;
default:
ZVAL_FALSE(value);
return 0;
}
ZVAL_STRINGL(value, column->data, column_size, 1);
}
return 0;
}
/* }}} */
/* {{{ php_oci_fetch_row()
Fetch the next row from the given statement */
void php_oci_fetch_row (INTERNAL_FUNCTION_PARAMETERS, int mode, int expected_args)
{
zval *z_statement, *array;
php_oci_statement *statement;
php_oci_out_column *column;
ub4 nrows = 1;
int i;
long fetch_mode = 0;
if (expected_args > 2) {
/* only for ocifetchinto BC */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rz|l", &z_statement, &array, &fetch_mode) == FAILURE) {
return;
}
if (ZEND_NUM_ARGS() == 2) {
fetch_mode = mode;
}
}
else if (expected_args == 2) {
/* only for oci_fetch_array() */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|l", &z_statement, &fetch_mode) == FAILURE) {
return;
}
if (ZEND_NUM_ARGS() == 1) {
fetch_mode = mode;
}
}
else {
/* for all oci_fetch_*() */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &z_statement) == FAILURE) {
return;
}
fetch_mode = mode;
}
if (!(fetch_mode & PHP_OCI_NUM) && !(fetch_mode & PHP_OCI_ASSOC)) {
/* none of the modes present, use the default one */
if (mode & PHP_OCI_ASSOC) {
fetch_mode |= PHP_OCI_ASSOC;
}
if (mode & PHP_OCI_NUM) {
fetch_mode |= PHP_OCI_NUM;
}
}
PHP_OCI_ZVAL_TO_STATEMENT(z_statement, statement);
if (php_oci_statement_fetch(statement, nrows TSRMLS_CC)) {
RETURN_FALSE;
}
array_init(return_value);
for (i = 0; i < statement->ncolumns; i++) {
column = php_oci_statement_get_column(statement, i + 1, NULL, 0 TSRMLS_CC);
if (column == NULL) {
continue;
}
if ((column->indicator == -1) && ((fetch_mode & PHP_OCI_RETURN_NULLS) == 0)) {
continue;
}
if (!(column->indicator == -1)) {
zval *element;
MAKE_STD_ZVAL(element);
php_oci_column_to_zval(column, element, fetch_mode TSRMLS_CC);
if (fetch_mode & PHP_OCI_NUM || !(fetch_mode & PHP_OCI_ASSOC)) {
add_index_zval(return_value, i, element);
}
if (fetch_mode & PHP_OCI_ASSOC) {
if (fetch_mode & PHP_OCI_NUM) {
ZVAL_ADDREF(element);
}
add_assoc_zval(return_value, column->name, element);
}
} else {
if (fetch_mode & PHP_OCI_NUM || !(fetch_mode & PHP_OCI_ASSOC)) {
add_index_null(return_value, i);
}
if (fetch_mode & PHP_OCI_ASSOC) {
add_assoc_null(return_value, column->name);
}
}
}
if (expected_args > 2) {
/* only for ocifetchinto BC
* in all other cases we return array, not long
*/
REPLACE_ZVAL_VALUE(&array, return_value, 1); /* copy return_value to given reference */
zval_dtor(return_value);
RETURN_LONG(statement->ncolumns);
}
}
/* }}} */
/* {{{ php_oci_persistent_helper()
Helper function to close/rollback persistent connections at the end of request */
static int php_oci_persistent_helper(zend_rsrc_list_entry *le TSRMLS_DC)
{
time_t timestamp;
php_oci_connection *connection;
timestamp = time(NULL);
if (le->type == le_pconnection) {
connection = (php_oci_connection *)le->ptr;
if (connection->used_this_request) {
if (connection->descriptors) {
zend_hash_destroy(connection->descriptors);
efree(connection->descriptors);
connection->descriptors = NULL;
}
if (connection->needs_commit) {
php_oci_connection_rollback(connection TSRMLS_CC);
}
if (OCI_G(persistent_timeout) > 0) {
connection->idle_expiry = timestamp + OCI_G(persistent_timeout);
}
if (OCI_G(ping_interval) >= 0) {
connection->next_ping = timestamp + OCI_G(ping_interval);
}
else {
/* ping_interval is -1 */
connection->next_ping = 0;
}
connection->used_this_request = 0;
}
else if (OCI_G(persistent_timeout) != -1) {
if (connection->idle_expiry < timestamp) {
/* connection has timed out */
return 1;
}
}
}
return 0;
} /* }}} */
#ifdef ZTS
/* {{{ php_oci_list_helper()
Helper function to destroy data on thread shutdown in ZTS mode */
static int php_oci_list_helper(zend_rsrc_list_entry *le, void *le_type TSRMLS_DC)
{
int type = (int) le_type;
if (le->type == type) {
if (le->ptr != NULL) {
return 1;
}
}
return 0;
} /* }}} */
#endif
#endif /* HAVE_OCI8 */
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