+++ /dev/null
-/*
- +----------------------------------------------------------------------+
- | PHP Version 5 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2004 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.0 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_0.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. |
- +----------------------------------------------------------------------+
- | Contributed by ECL IP'S Software & Services |
- | http://www.eclips-software.com |
- | mailto://idev@eclips-software.com |
- | Author: David Hénot <henot@php.net> |
- +----------------------------------------------------------------------+
- */
-
-/* $Id$ */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "php.h"
-#include "php_globals.h"
-#include "php_ini.h"
-#include "ext/standard/info.h"
-#include "php_ii.h"
-#include "ii.h"
-#include "ext/standard/php_string.h"
-
-#if HAVE_II
-
-ZEND_DECLARE_MODULE_GLOBALS(ii)
-
-/* True globals, no need for thread safety */
-static int le_ii_link, le_ii_plink;
-
-#define SAFE_STRING(s) ((s)?(s):"")
-
-/* Every user visible function must have an entry in ii_functions[].
-*/
-function_entry ii_functions[] = {
- PHP_FE(ingres_connect, NULL)
- PHP_FE(ingres_pconnect, NULL)
- PHP_FE(ingres_close, NULL)
- PHP_FE(ingres_query, NULL)
- PHP_FE(ingres_num_rows, NULL)
- PHP_FE(ingres_num_fields, NULL)
- PHP_FE(ingres_field_name, NULL)
- PHP_FE(ingres_field_type, NULL)
- PHP_FE(ingres_field_nullable, NULL)
- PHP_FE(ingres_field_length, NULL)
- PHP_FE(ingres_field_precision, NULL)
- PHP_FE(ingres_field_scale, NULL)
- PHP_FE(ingres_fetch_array, NULL)
- PHP_FE(ingres_fetch_row, NULL)
- PHP_FE(ingres_fetch_object, NULL)
- PHP_FE(ingres_rollback, NULL)
- PHP_FE(ingres_commit, NULL)
- PHP_FE(ingres_autocommit, NULL)
- {NULL, NULL, NULL} /* Must be the last line in ii_functions[] */
-};
-
-zend_module_entry ingres_module_entry = {
- STANDARD_MODULE_HEADER,
- "ingres",
- ii_functions,
- PHP_MINIT(ii),
- PHP_MSHUTDOWN(ii),
- PHP_RINIT(ii),
- PHP_RSHUTDOWN(ii),
- PHP_MINFO(ii),
- NO_VERSION_YET,
- STANDARD_MODULE_PROPERTIES
-};
-
-#ifdef COMPILE_DL_INGRES_II
-ZEND_GET_MODULE(ingres)
-#endif
-
-/* php.ini entries
-*/
-PHP_INI_BEGIN()
- STD_PHP_INI_BOOLEAN("ingres.allow_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong, allow_persistent, zend_ii_globals, ii_globals)
- STD_PHP_INI_ENTRY_EX("ingres.max_persistent", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_persistent, zend_ii_globals, ii_globals, display_link_numbers)
- STD_PHP_INI_ENTRY_EX("ingres.max_links", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_links, zend_ii_globals, ii_globals, display_link_numbers)
- STD_PHP_INI_ENTRY("ingres.default_database", NULL, PHP_INI_ALL, OnUpdateString, default_database, zend_ii_globals, ii_globals)
- STD_PHP_INI_ENTRY("ingres.default_user", NULL, PHP_INI_ALL, OnUpdateString, default_user, zend_ii_globals, ii_globals)
- STD_PHP_INI_ENTRY("ingres.default_password", NULL, PHP_INI_ALL, OnUpdateString, default_password, zend_ii_globals, ii_globals)
-PHP_INI_END()
-
-/* closes statement in given link
-*/
-static int _close_statement(II_LINK *link)
-{
- IIAPI_CLOSEPARM closeParm;
-
- closeParm.cl_genParm.gp_callback = NULL;
- closeParm.cl_genParm.gp_closure = NULL;
- closeParm.cl_stmtHandle = link->stmtHandle;
-
- IIapi_close(&closeParm);
- ii_sync(&(closeParm.cl_genParm));
-
- if (ii_success(&(closeParm.cl_genParm)) == II_FAIL) {
- return 1;
- }
-
- link->stmtHandle = NULL;
- link->fieldCount = 0;
- link->descriptor = NULL;
- return 0;
-}
-
-/* rolls back transaction in given link
- after closing the active transaction (if any)
-*/
-static int _rollback_transaction(II_LINK *link TSRMLS_DC)
-{
- IIAPI_ROLLBACKPARM rollbackParm;
-
- if (link->stmtHandle && _close_statement(link)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unable to close statement !!");
- return 1;
- }
-
- rollbackParm.rb_genParm.gp_callback = NULL;
- rollbackParm.rb_genParm.gp_closure = NULL;
- rollbackParm.rb_tranHandle = link->tranHandle;
- rollbackParm.rb_savePointHandle = NULL;
-
- IIapi_rollback(&rollbackParm);
- ii_sync(&(rollbackParm.rb_genParm));
-
- if (ii_success(&(rollbackParm.rb_genParm)) == II_FAIL) {
- return 1;
- }
-
- link->tranHandle = NULL;
- return 0;
-}
-
-static void _close_ii_link(II_LINK *link TSRMLS_DC)
-{
- IIAPI_DISCONNPARM disconnParm;
-
- if (link->tranHandle && _rollback_transaction(link TSRMLS_CC)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unable to rollback transaction !!");
- }
-
- disconnParm.dc_genParm.gp_callback = NULL;
- disconnParm.dc_genParm.gp_closure = NULL;
- disconnParm.dc_connHandle = link->connHandle;
-
- IIapi_disconnect(&disconnParm);
-
- free(link);
-
- IIG(num_links)--;
-}
-
-/* closes the given link, actually disconnecting from server
- and releasing associated resources after rolling back the
- active transaction (if any)
-*/
-static void php_close_ii_link(zend_rsrc_list_entry *rsrc TSRMLS_DC)
-{
- II_LINK *link = (II_LINK *) rsrc->ptr;
-
- _close_ii_link(link TSRMLS_CC);
-}
-
-/* closes the given persistent link, see _close_ii_link
-*/
-static void _close_ii_plink(zend_rsrc_list_entry *rsrc TSRMLS_DC)
-{
- II_LINK *link = (II_LINK *) rsrc->ptr;
-
- _close_ii_link(link TSRMLS_CC);
- IIG(num_persistent)--;
-}
-
-/* cleans up the given persistent link.
- used when the request ends to 'refresh' the link for use
- by the next request
-*/
-static void _ai_clean_ii_plink(II_LINK *link TSRMLS_DC)
-{
- int ai_error = 0;
- IIAPI_DISCONNPARM disconnParm;
- IIAPI_AUTOPARM autoParm;
-
- /* if link as always been marked as broken do nothing */
- /* This because we call this function directly from close function */
- /* And it's called in the end of request */
- if (link->connHandle == NULL) {
- return;
- }
-
- if (link->stmtHandle && _close_statement(link)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unable to close statement !!");
- ai_error = 1;
- }
-
- if (link->autocommit) {
- autoParm.ac_genParm.gp_callback = NULL;
- autoParm.ac_genParm.gp_closure = NULL;
- autoParm.ac_connHandle = link->connHandle;
- autoParm.ac_tranHandle = link->tranHandle;
-
- IIapi_autocommit(&autoParm);
- ii_sync(&(autoParm.ac_genParm));
-
- if (ii_success(&(autoParm.ac_genParm)) == II_FAIL) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unable to disable autocommit");
- }
-
- link->autocommit = 0;
- link->tranHandle = NULL;
- }
-
- if (link->tranHandle && _rollback_transaction(link TSRMLS_CC)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unable to rollback transaction !!");
- }
-
- /* Assume link is broken, close it, and mark it as broken with conn Handle NULL */
- if (ai_error) {
- disconnParm.dc_genParm.gp_callback = NULL;
- disconnParm.dc_genParm.gp_closure = NULL;
- disconnParm.dc_connHandle = link->connHandle;
-
- IIapi_disconnect(&disconnParm);
- link->connHandle = NULL;
- }
-}
-
-static void _clean_ii_plink(zend_rsrc_list_entry *rsrc TSRMLS_DC)
-{
- II_LINK *link = (II_LINK *)rsrc->ptr;
- _ai_clean_ii_plink(link TSRMLS_CC);
-}
-
-/* sets the default link
-*/
-static void php_ii_set_default_link(int id TSRMLS_DC)
-{
- if (IIG(default_link) != -1) {
- zend_list_delete(IIG(default_link));
- }
- IIG(default_link) = id;
- zend_list_addref(id);
-}
-
-/* gets the default link
- if none has been set, tries to open a new one with default
- parameters
-*/
-static int php_ii_get_default_link(INTERNAL_FUNCTION_PARAMETERS)
-{
- if (IIG(default_link) == -1) { /* no link opened yet, implicitly open one */
- ht = 0;
- php_ii_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
- }
- return IIG(default_link);
-}
-
-static void php_ii_globals_init(zend_ii_globals *ii_globals)
-{
- ii_globals->num_persistent = 0;
-}
-
-/* Module initialization
-*/
-PHP_MINIT_FUNCTION(ii)
-{
- IIAPI_INITPARM initParm;
-
- ZEND_INIT_MODULE_GLOBALS(ii, php_ii_globals_init, NULL);
- REGISTER_INI_ENTRIES();
-
- le_ii_link = zend_register_list_destructors_ex(php_close_ii_link, NULL, "ingres", module_number);
- le_ii_plink = zend_register_list_destructors_ex(_clean_ii_plink, _close_ii_plink, "ingres persistent", module_number);
-
- /* Constants registration */
- REGISTER_LONG_CONSTANT("INGRES_ASSOC", II_ASSOC, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("INGRES_NUM", II_NUM, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("INGRES_BOTH", II_BOTH, CONST_CS | CONST_PERSISTENT);
-
- /* Ingres api initialization */
- initParm.in_timeout = -1; /* timeout in ms, -1 = no timeout */
- initParm.in_version = IIAPI_VERSION_1; /* api version used */
-
- IIapi_initialize(&initParm);
- if (initParm.in_status == IIAPI_ST_SUCCESS) {
- return SUCCESS;
- } else {
- return FAILURE;
- }
-}
-
-/* Module shutdown
-*/
-PHP_MSHUTDOWN_FUNCTION(ii)
-{
- IIAPI_TERMPARM termParm;
-
- UNREGISTER_INI_ENTRIES();
-
- /* Ingres api termination */
- IIapi_terminate(&termParm);
- if (termParm.tm_status == IIAPI_ST_SUCCESS) {
- return SUCCESS;
- } else {
- return FAILURE;
- }
-}
-
-/* New request initialization
-*/
-PHP_RINIT_FUNCTION(ii)
-{
- IIG(default_link) = -1;
- IIG(num_links) = IIG(num_persistent);
- return SUCCESS;
-}
-
-/* End of request
-*/
-PHP_RSHUTDOWN_FUNCTION(ii)
-{
- if (IIG(default_link) != -1) {
- zend_list_delete(IIG(default_link));
- IIG(default_link) = -1;
- }
- return SUCCESS;
-}
-
-/* Informations reported to phpinfo()
-*/
-PHP_MINFO_FUNCTION(ii)
-{
- char buf[32];
-
- php_info_print_table_start();
- php_info_print_table_header(2, "Ingres II Support", "enabled");
- sprintf(buf, "%ld", IIG(num_persistent));
- php_info_print_table_row(2, "Active Persistent Links", buf);
- sprintf(buf, "%ld", IIG(num_links));
- php_info_print_table_row(2, "Active Links", buf);
- php_info_print_table_end();
-
- DISPLAY_INI_ENTRIES();
-}
-
-/* Waits for completion of the last Ingres api call
- used because of the asynchronous design of this api
-*/
-static int ii_sync(IIAPI_GENPARM *genParm)
-{
- static IIAPI_WAITPARM waitParm = {
- -1, /* no timeout, we don't want asynchronous queries */
- 0 /* wt_status (output) */
- };
-
- while (genParm->gp_completed == FALSE) {
- IIapi_wait(&waitParm);
- }
-
- if (waitParm.wt_status != IIAPI_ST_SUCCESS) {
- TSRMLS_FETCH();
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unexpected failure of IIapi_wait()");
- return 0;
- }
- return 1;
-}
-
-/* Handles errors from Ingres api
-*/
-static int ii_success(IIAPI_GENPARM *genParm)
-{
- switch (genParm->gp_status) {
-
- case IIAPI_ST_SUCCESS:
- return II_OK;
-
- case IIAPI_ST_NO_DATA:
- return II_NO_DATA;
-
- default:
- if (genParm->gp_errorHandle == NULL) { /* no error message available */
- TSRMLS_FETCH();
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Server or API error - no error message available");
- } else {
- IIAPI_GETEINFOPARM getEInfoParm;
- TSRMLS_FETCH();
-
- getEInfoParm.ge_errorHandle = genParm->gp_errorHandle;
- IIapi_getErrorInfo(&getEInfoParm);
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Server or API error : %s", getEInfoParm.ge_message);
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: SQLSTATE : %s", getEInfoParm.ge_SQLSTATE);
- }
- return II_FAIL;
- }
-}
-
-/* Actually handles connection creation, either persistent or not
-*/
-static void php_ii_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent)
-{
- zval **database, **username, **password;
- char *db, *user, *pass;
- int argc;
- char *hashed_details;
- int hashed_details_length;
- IIAPI_CONNPARM connParm;
- II_LINK *link;
-
- /* Setting db, user and pass according to sql_safe_mode, parameters and/or default values */
- argc = ZEND_NUM_ARGS();
-
- if (PG(sql_safe_mode)) { /* sql_safe_mode */
-
- if (argc > 0) {
- php_error_docref(NULL TSRMLS_CC, E_NOTICE, "SQL safe mode in effect - ignoring host/user/password information");
- }
-
- db = pass = NULL;
- user = php_get_current_user();
- hashed_details_length = strlen(user) + sizeof("ingres___") - 1;
- hashed_details = (char *) emalloc(hashed_details_length + 1);
- sprintf(hashed_details, "Ingres__%s_", user);
-
- } else { /* non-sql_safe_mode */
-
- db = IIG(default_database);
- user = IIG(default_user);
- pass = IIG(default_password);
-
- if (argc > 3 || zend_get_parameters_ex(argc, &database, &username, &password) == FAILURE) {
- WRONG_PARAM_COUNT;
- }
-
- switch (argc) {
-
- case 3:
- convert_to_string_ex(password);
- pass = Z_STRVAL_PP(password);
- /* Fall-through. */
-
- case 2:
- convert_to_string_ex(username);
- user = Z_STRVAL_PP(username);
- /* Fall-through. */
-
- case 1:
- convert_to_string_ex(database);
- db = Z_STRVAL_PP(database);
- /* Fall-through. */
-
- case 0:
- break;
- }
-
- hashed_details_length = sizeof("ingres___") - 1 +
- strlen(SAFE_STRING(db)) +
- strlen(SAFE_STRING(user)) +
- strlen(SAFE_STRING(pass));
-
- hashed_details = (char *) emalloc(hashed_details_length + 1);
- sprintf(hashed_details, "Ingres_%s_%s_%s", SAFE_STRING(db), SAFE_STRING(user), SAFE_STRING(pass));
- }
-
- /* if asked for unauthorized persistency, issue a warning
- and go for a non-persistent link */
- if (persistent && !IIG(allow_persistent)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Persistent links disabled !");
- persistent = 0;
- }
-
- if (persistent) {
- list_entry *le;
-
- /* is this link already in the persistent list ? */
- if (zend_hash_find(&EG(persistent_list), hashed_details, hashed_details_length + 1, (void **) &le) == FAILURE) { /* no, new persistent connection */
- list_entry new_le;
-
- if (IIG(max_links) != -1 && IIG(num_links) >= IIG(max_links)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Too many open links (%d)", IIG(num_links));
- efree(hashed_details);
- RETURN_FALSE;
- }
- if (IIG(max_persistent) != -1 && IIG(num_persistent) >= IIG(max_persistent)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Too many open persistent links (%d)", IIG(num_persistent));
- efree(hashed_details);
- RETURN_FALSE;
- }
-
- /* create the link */
- connParm.co_genParm.gp_callback = NULL;
- connParm.co_genParm.gp_closure = NULL;
- connParm.co_target = db;
- connParm.co_username = user;
- connParm.co_password = pass;
- connParm.co_timeout = -1; /* -1 is no timeout */
- connParm.co_connHandle = NULL;
- connParm.co_tranHandle = NULL;
-
- IIapi_connect(&connParm);
-
- if (!ii_sync(&(connParm.co_genParm)) || ii_success(&(connParm.co_genParm)) == II_FAIL) {
- efree(hashed_details);
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unable to connect to database (%s)", db);
- RETURN_FALSE;
- }
-
- link = (II_LINK *) malloc(sizeof(II_LINK));
- link->connHandle = connParm.co_connHandle;
- link->tranHandle = NULL;
- link->stmtHandle = NULL;
- link->fieldCount = 0;
- link->descriptor = NULL;
- link->autocommit = 0;
-
- /* hash it up */
- Z_TYPE(new_le) = le_ii_plink;
- new_le.ptr = link;
- if (zend_hash_update(&EG(persistent_list), hashed_details, hashed_details_length + 1, (void *) &new_le, sizeof(list_entry), NULL) == FAILURE) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unable to hash (%s)", hashed_details);
- free(link);
- efree(hashed_details);
- RETURN_FALSE;
- }
- IIG(num_persistent)++;
- IIG(num_links)++;
-
- } else { /* already open persistent connection */
-
- if (Z_TYPE_P(le) != le_ii_plink) {
- efree(hashed_details);
- RETURN_FALSE;
- }
- /* here we should ensure that the link did not die */
- /* unable to figure out the right way to do this */
- /* maybe does the api handle the reconnection transparently ? */
- link = (II_LINK *) le->ptr;
-
- /* Unfortunetaly NO !!!*/
- /* Ingres api doesn't reconnect */
- /* Have to reconnect if cleaning function has flagged link as broken */
- if (link->connHandle == NULL) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING,"Ingres II: Broken link (%s),reconnect", db);
-
- /* Recreate the link */
- connParm.co_genParm.gp_callback = NULL;
- connParm.co_genParm.gp_closure = NULL;
- connParm.co_target = db;
- connParm.co_username = user;
- connParm.co_password = pass;
- connParm.co_timeout = -1; /* no timeout */
- connParm.co_connHandle = NULL;
- connParm.co_tranHandle = NULL;
-
- IIapi_connect(&connParm);
-
- if (!ii_sync(&(connParm.co_genParm)) || ii_success(&(connParm.co_genParm)) == II_FAIL) {
- efree(hashed_details);
- php_error_docref(NULL TSRMLS_CC, E_WARNING,"Ingres II: Unable to connect to database (%s)", db);
- RETURN_FALSE;
- }
-
- link->connHandle = connParm.co_connHandle;
- link->tranHandle = NULL;
- link->stmtHandle = NULL;
- link->fieldCount = 0;
- link->descriptor = NULL;
- link->autocommit = 0;
- }
- }
-
- ZEND_REGISTER_RESOURCE(return_value, link, le_ii_plink);
-
- } else { /* non persistent */
- list_entry *index_ptr, new_index_ptr;
-
- /* first we check the hash for the hashed_details key. if it exists,
- * it should point us to the right offset where the actual link sits.
- * if it doesn't, open a new link, add it to the resource list,
- * and add a pointer to it with hashed_details as the key.
- */
- if (zend_hash_find(&EG(regular_list), hashed_details, hashed_details_length + 1, (void **) &index_ptr) == SUCCESS) {
- int type;
- void *ptr;
-
- if (Z_TYPE_P(index_ptr) != le_index_ptr) {
- RETURN_FALSE;
- }
- link = (II_LINK *) index_ptr->ptr;
- ptr = zend_list_find((int) link, &type); /* check if the link is still there */
- if (ptr && (type == le_ii_link || type == le_ii_plink)) {
- zend_list_addref((int) link);
- Z_LVAL_P(return_value) = (int) link;
-
- php_ii_set_default_link((int) link TSRMLS_CC);
-
- Z_TYPE_P(return_value) = IS_RESOURCE;
- efree(hashed_details);
- return;
- } else {
- zend_hash_del(&EG(regular_list), hashed_details, hashed_details_length + 1);
- }
- }
- if (IIG(max_links) != -1 && IIG(num_links) >= IIG(max_links)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Too many open links (%d)", IIG(num_links));
- efree(hashed_details);
- RETURN_FALSE;
- }
-
- /* create the link */
- connParm.co_genParm.gp_callback = NULL;
- connParm.co_genParm.gp_closure = NULL;
- connParm.co_target = db;
- connParm.co_username = user;
- connParm.co_password = pass;
- connParm.co_timeout = -1; /* -1 is no timeout */
- connParm.co_connHandle = NULL;
- connParm.co_tranHandle = NULL;
-
- IIapi_connect(&connParm);
-
- if (!ii_sync(&(connParm.co_genParm)) || ii_success(&(connParm.co_genParm)) == II_FAIL) {
- efree(hashed_details);
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unable to connect to database (%s)", db);
- RETURN_FALSE;
- }
-
- link = (II_LINK *) malloc(sizeof(II_LINK));
- link->connHandle = connParm.co_connHandle;
- link->tranHandle = NULL;
- link->stmtHandle = NULL;
- link->fieldCount = 0;
- link->descriptor = NULL;
- link->autocommit = 0;
-
- /* add it to the list */
- ZEND_REGISTER_RESOURCE(return_value, link, le_ii_link);
-
- /* add it to the hash */
- new_index_ptr.ptr = (void *) Z_LVAL_P(return_value);
- Z_TYPE(new_index_ptr) = le_index_ptr;
- if (zend_hash_update(&EG(regular_list), hashed_details, hashed_details_length + 1, (void *) &new_index_ptr, sizeof(list_entry), NULL) == FAILURE) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unable to hash (%s)", hashed_details);
- free(link);
- efree(hashed_details);
- RETURN_FALSE;
- }
- IIG(num_links)++;
- }
-
- efree(hashed_details);
- php_ii_set_default_link(Z_LVAL_P(return_value) TSRMLS_CC);
-}
-
-/* {{{ proto resource ingres_connect([string database [, string username [, string password]]])
- Open a connection to an Ingres II database the syntax of database is [node_id::]dbname[/svr_class] */
-PHP_FUNCTION(ingres_connect)
-{
- php_ii_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
-}
-/* }}} */
-
-/* {{{ proto resource ingres_pconnect([string database [, string username [, string password]]])
- Open a persistent connection to an Ingres II database the syntax of database is [node_id::]dbname[/svr_class] */
-PHP_FUNCTION(ingres_pconnect)
-{
- php_ii_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
-}
-/* }}} */
-
-/* {{{ proto bool ingres_close([resource link])
- Close an Ingres II database connection */
-PHP_FUNCTION(ingres_close)
-{
- zval **link = NULL;
- int link_id = -1;
- II_LINK *ii_link;
-
- switch (ZEND_NUM_ARGS()) {
- case 0:
- link_id = IIG(default_link);
- break;
-
- case 1:
- if (zend_get_parameters_ex(1, &link) == FAILURE) {
- RETURN_FALSE;
- }
- link_id = -1;
- break;
-
- default:
- WRONG_PARAM_COUNT;
- break;
- }
-
- ZEND_FETCH_RESOURCE2(ii_link, II_LINK *, link, link_id, "Ingres II Link", le_ii_link, le_ii_plink);
-
- /* Call the clean function synchronously here */
- /* Otherwise we have to wait for request shutdown */
- /* This way we can reuse the link in the same script */
- _ai_clean_ii_plink(ii_link TSRMLS_CC);
-
- if (link_id == -1) { /* explicit resource number */
- zend_list_delete(Z_RESVAL_PP(link));
- }
-
- if (link_id != -1 || (link && Z_RESVAL_PP(link) == IIG(default_link))) {
- zend_list_delete(IIG(default_link));
- IIG(default_link) = -1;
- }
-
- RETURN_TRUE;
-}
-/* }}} */
-
-/* {{{ proto bool ingres_query(string query [, resource link])
- Send a SQL query to Ingres II */
-/* This should go into the documentation */
-/* Unsupported query types:
- - close
- - commit
- - connect
- - disconnect
- - get dbevent
- - prepare to commit
- - rollback
- - savepoint
- - set autocommit
- - <all cursor related queries>
- (look for dedicated functions instead) */
-PHP_FUNCTION(ingres_query)
-{
- zval **query, **link;
- int argc;
- int link_id = -1;
- II_LINK *ii_link;
- IIAPI_QUERYPARM queryParm;
- IIAPI_GETDESCRPARM getDescrParm;
-
- argc = ZEND_NUM_ARGS();
- if (argc < 1 || argc > 2 || zend_get_parameters_ex(argc, &query, &link) == FAILURE) {
- WRONG_PARAM_COUNT;
- }
-
- if (argc < 2) {
- link_id = php_ii_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
- }
-
- ZEND_FETCH_RESOURCE2(ii_link, II_LINK *, link, link_id, "Ingres II Link", le_ii_link, le_ii_plink);
-
- convert_to_string_ex(query);
-
- /* if there's already an active statement, close it */
- if (ii_link->stmtHandle && _close_statement(ii_link)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unable to close statement !!");
- RETURN_FALSE;
- }
-
- /* send the query */
- queryParm.qy_genParm.gp_callback = NULL;
- queryParm.qy_genParm.gp_closure = NULL;
- queryParm.qy_connHandle = ii_link->connHandle;
- queryParm.qy_tranHandle = ii_link->tranHandle;
- queryParm.qy_stmtHandle = NULL;
- queryParm.qy_queryType = IIAPI_QT_QUERY;
- queryParm.qy_parameters = FALSE;
- queryParm.qy_queryText = Z_STRVAL_PP(query);
-
- IIapi_query(&queryParm);
- ii_sync(&(queryParm.qy_genParm));
-
- if (ii_success(&(queryParm.qy_genParm)) == II_FAIL) {
- RETURN_FALSE;
- }
-
- /* store transaction and statement handles */
- ii_link->tranHandle = queryParm.qy_tranHandle;
- ii_link->stmtHandle = queryParm.qy_stmtHandle;
-
- /* get description of results */
- getDescrParm.gd_genParm.gp_callback = NULL;
- getDescrParm.gd_genParm.gp_closure = NULL;
- getDescrParm.gd_stmtHandle = ii_link->stmtHandle;
-
- IIapi_getDescriptor(&getDescrParm);
- ii_sync(&(getDescrParm.gd_genParm));
-
- if (ii_success(&(getDescrParm.gd_genParm)) == II_FAIL) {
- RETURN_FALSE;
- }
-
- /* store the results */
- ii_link->fieldCount = getDescrParm.gd_descriptorCount;
- ii_link->descriptor = getDescrParm.gd_descriptor;
-
- RETURN_TRUE;
-}
-/* }}} */
-
-/* {{{ proto int ingres_num_rows([resource link])
- Return the number of rows affected/returned by the last query */
-
-/* Warning : don't call ingres_num_rows() before ingres_fetch_xx(),
- or ingres_fetch_xx() wouldn't find any data */
-PHP_FUNCTION(ingres_num_rows)
-{
- zval **link;
- int argc;
- int link_id = -1;
- II_LINK *ii_link;
- IIAPI_GETQINFOPARM getQInfoParm;
-
- argc = ZEND_NUM_ARGS();
- if (argc > 1 || zend_get_parameters_ex(argc, &link) == FAILURE) {
- WRONG_PARAM_COUNT;
- }
-
- if (argc < 1) {
- link_id = php_ii_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
- }
-
- ZEND_FETCH_RESOURCE2(ii_link, II_LINK *, link, link_id, "Ingres II Link", le_ii_link, le_ii_plink);
-
- /* get number of affected rows */
- getQInfoParm.gq_genParm.gp_callback = NULL;
- getQInfoParm.gq_genParm.gp_closure = NULL;
- getQInfoParm.gq_stmtHandle = ii_link->stmtHandle;
-
- IIapi_getQueryInfo(&getQInfoParm);
- ii_sync(&(getQInfoParm.gq_genParm));
-
- if (ii_success(&(getQInfoParm.gq_genParm)) == II_FAIL) {
- RETURN_FALSE;
- }
-
- /* return the result */
- if (getQInfoParm.gq_mask & IIAPI_GQ_ROW_COUNT) {
- RETURN_LONG(getQInfoParm.gq_rowCount);
- } else {
- RETURN_LONG(0);
- }
-}
-/* }}} */
-
-/* {{{ proto int ingres_num_fields([resource link])
- Return the number of fields returned by the last query */
-PHP_FUNCTION(ingres_num_fields)
-{
- zval **link;
- int argc;
- int link_id = -1;
- II_LINK *ii_link;
-
- argc = ZEND_NUM_ARGS();
- if (argc > 1 || zend_get_parameters_ex(argc, &link) == FAILURE) {
- WRONG_PARAM_COUNT;
- }
-
- if (argc < 1) {
- link_id = php_ii_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
- }
-
- ZEND_FETCH_RESOURCE2(ii_link, II_LINK *, link, link_id, "Ingres II Link", le_ii_link, le_ii_plink);
-
- RETURN_LONG(ii_link->fieldCount);
-}
-/* }}} */
-
-#define II_FIELD_INFO_NAME 1
-#define II_FIELD_INFO_TYPE 2
-#define II_FIELD_INFO_NULLABLE 3
-#define II_FIELD_INFO_LENGTH 4
-#define II_FIELD_INFO_PRECISION 5
-#define II_FIELD_INFO_SCALE 6
-
-/* Return information about a field in a query result
-*/
-static void php_ii_field_info(INTERNAL_FUNCTION_PARAMETERS, int info_type)
-{
- zval **idx, **link;
- int argc;
- int link_id = -1;
- char *name, *fun_name;
- int index;
- II_LINK *ii_link;
-
- argc = ZEND_NUM_ARGS();
- if (argc < 1 || argc > 2 || zend_get_parameters_ex(argc, &idx, &link) == FAILURE) {
- WRONG_PARAM_COUNT;
- }
-
- if (argc < 2) {
- link_id = php_ii_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
- }
-
- ZEND_FETCH_RESOURCE2(ii_link, II_LINK *, link, link_id, "Ingres II Link", le_ii_link, le_ii_plink);
-
- convert_to_long_ex(idx);
- index = Z_LVAL_PP(idx);
-
- if (index < 1 || index > ii_link->fieldCount) {
- switch (info_type) {
-
- case II_FIELD_INFO_NAME:
- fun_name = "ii_field_name";
- break;
-
- case II_FIELD_INFO_TYPE:
- fun_name = "ii_field_type";
- break;
-
- case II_FIELD_INFO_NULLABLE:
- fun_name = "ii_field_nullable";
- break;
-
- case II_FIELD_INFO_LENGTH:
- fun_name = "ii_field_length";
- break;
-
- case II_FIELD_INFO_PRECISION:
- fun_name = "ii_field_precision";
- break;
-
- case II_FIELD_INFO_SCALE:
- fun_name = "ii_field_scale";
- break;
-
- default:
- fun_name = "foobar";
- break;
- }
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: %s() called with wrong index (%d)", fun_name, index);
- RETURN_FALSE;
- }
-
- switch (info_type) {
-
- case II_FIELD_INFO_NAME:
- name = php_ii_field_name(ii_link, index TSRMLS_CC);
- if (name == NULL) {
- RETURN_FALSE;
- }
- RETURN_STRING(name, 1);
- break;
-
- case II_FIELD_INFO_TYPE:
- switch ((ii_link->descriptor[index - 1]).ds_dataType) {
-
- case IIAPI_BYTE_TYPE:
- RETURN_STRING("IIAPI_BYTE_TYPE", 1);
-
- case IIAPI_CHA_TYPE:
- RETURN_STRING("IIAPI_CHA_TYPE", 1);
-
- case IIAPI_CHR_TYPE:
- RETURN_STRING("IIAPI_CHR_TYPE", 1);
-
- case IIAPI_DEC_TYPE:
- RETURN_STRING("IIAPI_DEC_TYPE", 1);
-
- case IIAPI_DTE_TYPE:
- RETURN_STRING("IIAPI_DTE_TYPE", 1);
-
- case IIAPI_FLT_TYPE:
- RETURN_STRING("IIAPI_FLT_TYPE", 1);
-
- case IIAPI_INT_TYPE:
- RETURN_STRING("IIAPI_INT_TYPE", 1);
-
- case IIAPI_LOGKEY_TYPE:
- RETURN_STRING("IIAPI_LOGKEY_TYPE", 1);
-
- case IIAPI_LBYTE_TYPE:
- RETURN_STRING("IIAPI_LBYTE_TYPE", 1);
-
- case IIAPI_LVCH_TYPE:
- RETURN_STRING("IIAPI_LVCH_TYPE", 1);
-
- case IIAPI_MNY_TYPE:
- RETURN_STRING("IIAPI_MNY_TYPE", 1);
-
- case IIAPI_TABKEY_TYPE:
- RETURN_STRING("IIAPI_TABKEY_TYPE", 1);
-
- case IIAPI_TXT_TYPE:
- RETURN_STRING("IIAPI_TXT_TYPE", 1);
-
- case IIAPI_VBYTE_TYPE:
- RETURN_STRING("IIAPI_VBYTE_TYPE", 1);
-
- case IIAPI_VCH_TYPE:
- RETURN_STRING("IIAPI_VCH_TYPE", 1);
-
- default:
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unknown Ingres data type");
- RETURN_FALSE;
- break;
- }
- break;
-
- case II_FIELD_INFO_NULLABLE:
- if ((ii_link->descriptor[index - 1]).ds_nullable) {
- RETURN_TRUE;
- } else {
- RETURN_FALSE;
- }
- break;
-
- case II_FIELD_INFO_LENGTH:
- RETURN_LONG((ii_link->descriptor[index - 1]).ds_length);
- break;
-
- case II_FIELD_INFO_PRECISION:
- RETURN_LONG((ii_link->descriptor[index - 1]).ds_precision);
- break;
-
- case II_FIELD_INFO_SCALE:
- RETURN_LONG((ii_link->descriptor[index - 1]).ds_scale);
- break;
-
- default:
- RETURN_FALSE;
- }
-}
-
-/* Return the name of a field in a query result
-*/
-static char *php_ii_field_name(II_LINK *ii_link, int index TSRMLS_DC)
-{
- if (index < 1 || index > ii_link->fieldCount) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: php_ii_field_name() called with wrong index (%d)", index);
- return NULL;
- }
-
- return (ii_link->descriptor[index - 1]).ds_columnName;
-}
-
-/* {{{ proto string ingres_field_name(int index [, resource link])
- Return the name of a field in a query result index must be >0 and <= ingres_num_fields() */
-PHP_FUNCTION(ingres_field_name)
-{
- php_ii_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, II_FIELD_INFO_NAME);
-}
-/* }}} */
-
-/* {{{ proto string ingres_field_type(int index [, resource link])
- Return the type of a field in a query result index must be >0 and <= ingres_num_fields() */
-PHP_FUNCTION(ingres_field_type)
-{
- php_ii_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, II_FIELD_INFO_TYPE);
-}
-/* }}} */
-
-/* {{{ proto string ingres_field_nullable(int index [, resource link])
- Return true if the field is nullable and false otherwise index must be >0 and <= ingres_num_fields() */
-PHP_FUNCTION(ingres_field_nullable)
-{
- php_ii_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, II_FIELD_INFO_NULLABLE);
-}
-/* }}} */
-
-/* {{{ proto string ingres_field_length(int index [, resource link])
- Return the length of a field in a query result index must be >0 and <= ingres_num_fields() */
-PHP_FUNCTION(ingres_field_length)
-{
- php_ii_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, II_FIELD_INFO_LENGTH);
-}
-/* }}} */
-
-/* {{{ proto string ingres_field_precision(int index [, resource link])
- Return the precision of a field in a query result index must be >0 and <= ingres_num_fields() */
-PHP_FUNCTION(ingres_field_precision)
-{
- php_ii_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, II_FIELD_INFO_PRECISION);
-}
-/* }}} */
-
-/* {{{ proto string ingres_field_scale(int index [, resource link])
- Return the scale of a field in a query result index must be >0 and <= ingres_num_fields() */
-PHP_FUNCTION(ingres_field_scale)
-{
- php_ii_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, II_FIELD_INFO_SCALE);
-}
-/* }}} */
-
-
-/* Convert complex Ingres data types to php-usable ones
-*/
-#define IIAPI_CONVERT(destType, destSize, precision) {\
- convertParm.cv_srcDesc.ds_dataType = (ii_link->descriptor[i+k-2]).ds_dataType;\
- convertParm.cv_srcDesc.ds_nullable = (ii_link->descriptor[i+k-2]).ds_nullable;\
- convertParm.cv_srcDesc.ds_length = (ii_link->descriptor[i+k-2]).ds_length;\
- convertParm.cv_srcDesc.ds_precision = (ii_link->descriptor[i+k-2]).ds_precision;\
- convertParm.cv_srcDesc.ds_scale = (ii_link->descriptor[i+k-2]).ds_scale;\
- convertParm.cv_srcDesc.ds_columnType = (ii_link->descriptor[i+k-2]).ds_columnType;\
- convertParm.cv_srcDesc.ds_columnName = (ii_link->descriptor[i+k-2]).ds_columnName;\
- convertParm.cv_srcValue.dv_null = columnData[k-1].dv_null;\
- convertParm.cv_srcValue.dv_length = columnData[k-1].dv_length;\
- convertParm.cv_srcValue.dv_value = columnData[k-1].dv_value;\
- convertParm.cv_dstDesc.ds_dataType = destType;\
- convertParm.cv_dstDesc.ds_nullable = FALSE;\
- convertParm.cv_dstDesc.ds_length = destSize;\
- convertParm.cv_dstDesc.ds_precision = precision;\
- convertParm.cv_dstDesc.ds_scale = 0;\
- convertParm.cv_dstDesc.ds_columnType = IIAPI_COL_TUPLE;\
- convertParm.cv_dstDesc.ds_columnName = NULL;\
- convertParm.cv_dstValue.dv_null = FALSE;\
- convertParm.cv_dstValue.dv_length = convertParm.cv_dstDesc.ds_length;\
- convertParm.cv_dstValue.dv_value = emalloc(convertParm.cv_dstDesc.ds_length+1);\
-\
- IIapi_convertData(&convertParm);\
-\
- if(ii_success(&(getColParm.gc_genParm))!=II_OK) {\
- RETURN_FALSE;\
- }\
-\
- columnData[k-1].dv_length = convertParm.cv_dstValue.dv_length;\
- columnData[k-1].dv_value = convertParm.cv_dstValue.dv_value;\
- efree(convertParm.cv_srcValue.dv_value);\
-}
-
-
-/* Fetch a row of result
-*/
-static void php_ii_fetch(INTERNAL_FUNCTION_PARAMETERS, II_LINK *ii_link, int result_type)
-{
- IIAPI_GETCOLPARM getColParm;
- IIAPI_DATAVALUE *columnData;
- IIAPI_CONVERTPARM convertParm;
- int i, j, k;
- int more;
- double value_double = 0;
- long value_long = 0;
- char *value_char_p;
- int len, should_copy, correct_length;
-
- /* array initialization */
- array_init(return_value);
-
- /* going through all fields */
- for (i = 1; i <= ii_link->fieldCount;) {
- j = 1;
-
- /* as long as there are no long byte or long varchar fields,
- Ingres is able to fetch many fields at a time, so try to find
- these types and stop if they're found.
- variable j will get number of fields to fetch */
- if ((ii_link->descriptor[i]).ds_dataType != IIAPI_LBYTE_TYPE &&
- (ii_link->descriptor[i]).ds_dataType != IIAPI_LVCH_TYPE) {
- while ( (ii_link->descriptor[i + j - 1]).ds_dataType != IIAPI_LBYTE_TYPE &&
- (ii_link->descriptor[i + j - 1]).ds_dataType != IIAPI_LVCH_TYPE &&
- i + j <= ii_link->fieldCount) {
- j++;
- }
- }
-
- /* allocate memory for j fields */
- columnData = (IIAPI_DATAVALUE *) safe_emalloc(j, sizeof(IIAPI_DATAVALUE), 0);
- for (k = 1; k <= j; k++) {
- columnData[k - 1].dv_value = (II_PTR) emalloc((ii_link->descriptor[i + k - 2]).ds_length);
- }
-
- more = 1; /* this is for multi segment LBYTE and LVCH elements */
-
- while (more) {
- getColParm.gc_genParm.gp_callback = NULL;
- getColParm.gc_genParm.gp_closure = NULL;
- getColParm.gc_rowCount = 1;
- getColParm.gc_columnCount = j;
- getColParm.gc_columnData = columnData;
- getColParm.gc_stmtHandle = ii_link->stmtHandle;
- getColParm.gc_moreSegments = 0;
-
- IIapi_getColumns(&getColParm);
- ii_sync(&(getColParm.gc_genParm));
-
- if (ii_success(&(getColParm.gc_genParm)) != II_OK) {
- RETURN_FALSE;
- }
-
- more = getColParm.gc_moreSegments;
-
- if (more) { /* more segments of LBYTE or LVCH element to come */
-
- /* Multi segment LBYTE and LVCH elements not supported yet */
- php_error_docref(NULL TSRMLS_CC, E_ERROR, "Ingres II: Multi segment LBYTE and LVCH elements not supported yet");
-
- } else {
-
- for (k = 1; k <= j; k++) {
- if (columnData[k - 1].dv_null) { /* NULL value ? */
-
- if (result_type & II_NUM) {
- add_index_null(return_value, i + k - 1);
- }
- if (result_type & II_ASSOC) {
- add_assoc_null(return_value, php_ii_field_name(ii_link, i + k - 1 TSRMLS_CC));
- }
-
- } else { /* non NULL value */
- correct_length = 0;
-
- switch ((ii_link->descriptor[i + k - 2]).ds_dataType) {
-
- case IIAPI_DEC_TYPE: /* decimal (fixed point number) */
- case IIAPI_MNY_TYPE: /* money */
- /* convert to floating point number */
- IIAPI_CONVERT(IIAPI_FLT_TYPE, sizeof(II_FLOAT8), 53);
- /* NO break */
-
- case IIAPI_FLT_TYPE: /* floating point number */
- switch (columnData[k - 1].dv_length) {
-
- case 4:
- value_double = (double) *((II_FLOAT4 *) columnData[k - 1].dv_value);
- break;
-
- case 8:
- value_double = (double) *((II_FLOAT8 *) columnData[k - 1].dv_value);
- break;
-
- default:
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Invalid size for IIAPI_FLT_TYPE data (%d)", columnData[k - 1].dv_length);
- break;
- }
-
- if (result_type & II_NUM) {
- add_index_double(return_value, i + k - 1, value_double);
- }
-
- if (result_type & II_ASSOC) {
- add_assoc_double(return_value, php_ii_field_name(ii_link, i + k - 1 TSRMLS_CC), value_double);
- }
- break;
-
- case IIAPI_INT_TYPE: /* integer */
- switch (columnData[k - 1].dv_length) {
-
- case 1:
- value_long = (long) *((II_INT1 *) columnData[k - 1].dv_value);
- break;
-
- case 2:
- value_long = (long) *((II_INT2 *) columnData[k - 1].dv_value);
- break;
-
- case 4:
- value_long = (long) *((II_INT4 *) columnData[k - 1].dv_value);
- break;
-
- default:
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Invalid size for IIAPI_INT_TYPE data (%d)", columnData[k - 1].dv_length);
- break;
- }
-
- if (result_type & II_NUM) {
- add_index_long(return_value, i + k - 1, value_long);
- }
-
- if (result_type & II_ASSOC) {
- add_assoc_long(return_value, php_ii_field_name(ii_link, i + k - 1 TSRMLS_CC), value_long);
- }
- break;
-
- case IIAPI_TXT_TYPE: /* variable length character string */
- case IIAPI_VBYTE_TYPE: /* variable length binary string */
- case IIAPI_VCH_TYPE: /* variable length character string */
- /* real length is stored in first 2 bytes of data, so adjust
- length variable and data pointer */
- columnData[k - 1].dv_length = *((II_INT2 *) columnData[k - 1].dv_value);
- ((II_INT2 *) columnData[k - 1].dv_value)++;
- correct_length = 1;
- /* NO break */
-
- case IIAPI_BYTE_TYPE: /* fixed length binary string */
- case IIAPI_CHA_TYPE: /* fixed length character string */
- case IIAPI_CHR_TYPE: /* fixed length character string */
- case IIAPI_LOGKEY_TYPE: /* value unique to database */
- case IIAPI_TABKEY_TYPE: /* value unique to table */
- case IIAPI_DTE_TYPE: /* date */
- /* eventualy convert date to string */
- if ((ii_link->descriptor[i + k - 2]).
- ds_dataType == IIAPI_DTE_TYPE) {
- IIAPI_CONVERT(IIAPI_CHA_TYPE, 32, 0);
- }
-
- /* use php_addslashes if asked to */
- if (PG(magic_quotes_runtime)) {
- value_char_p = php_addslashes((char *) columnData[k - 1].dv_value, columnData[k - 1].dv_length, &len, 0 TSRMLS_CC);
- should_copy = 0;
- } else {
- value_char_p = (char *) columnData[k - 1].dv_value;
- len = columnData[k - 1].dv_length;
- should_copy = 1;
- }
-
- if (result_type & II_NUM) {
- add_index_stringl(return_value, i + k - 1, value_char_p, len, should_copy);
- }
-
- if (result_type & II_ASSOC) {
- add_assoc_stringl(return_value, php_ii_field_name(ii_link, i + k - 1 TSRMLS_CC), value_char_p, len, should_copy);
- }
-
- /* eventualy restore data pointer state for
- variable length data types */
- if (correct_length) {
- ((II_INT2 *) columnData[k - 1].dv_value)--;
- }
- break;
-
- default:
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Invalid SQL data type in fetched field (%d -- length : %d)", (ii_link->descriptor[i + k - 2]).ds_dataType, columnData[k - 1].dv_length);
- break;
- }
- }
- }
- }
- }
-
- /* free the memory buffers */
- for (k = 1; k <= j; k++) {
- efree(columnData[k - 1].dv_value);
- }
- efree(columnData);
-
- /* increase field pointer by number of fetched fields */
- i += j;
- }
-}
-
-/* {{{ proto array ingres_fetch_array([int result_type [, resource link]])
- Fetch a row of result into an array result_type can be II_NUM for enumerated array, II_ASSOC for associative array, or II_BOTH (default) */
-PHP_FUNCTION(ingres_fetch_array)
-{
- zval **result_type, **link;
- int argc;
- int link_id = -1;
- II_LINK *ii_link;
-
- argc = ZEND_NUM_ARGS();
- if (argc > 2 || zend_get_parameters_ex(argc, &result_type, &link) == FAILURE) {
- WRONG_PARAM_COUNT;
- }
-
- if (argc != 2) {
- link_id = php_ii_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
- }
-
- if (argc != 0) {
- convert_to_long_ex(result_type);
- }
-
- ZEND_FETCH_RESOURCE2(ii_link, II_LINK *, link, link_id, "Ingres II Link", le_ii_link, le_ii_plink);
-
- php_ii_fetch(INTERNAL_FUNCTION_PARAM_PASSTHRU, ii_link, (argc == 0 ? II_BOTH : Z_LVAL_PP(result_type)));
-}
-/* }}} */
-
-/* {{{ proto array ingres_fetch_row([resource link])
- Fetch a row of result into an enumerated array */
-PHP_FUNCTION(ingres_fetch_row)
-{
- zval **link;
- int argc;
- int link_id = -1;
- II_LINK *ii_link;
-
- argc = ZEND_NUM_ARGS();
- if (argc > 1 || zend_get_parameters_ex(argc, &link) == FAILURE) {
- WRONG_PARAM_COUNT;
- }
-
- if (argc != 1) {
- link_id = php_ii_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
- }
-
- ZEND_FETCH_RESOURCE2(ii_link, II_LINK *, link, link_id, "Ingres II Link", le_ii_link, le_ii_plink);
-
- php_ii_fetch(INTERNAL_FUNCTION_PARAM_PASSTHRU, ii_link, II_NUM);
-}
-/* }}} */
-
-/* {{{ proto array ingres_fetch_object([int result_type [, resource link]])
- Fetch a row of result into an object result_type can be II_NUM for enumerated object, II_ASSOC for associative object, or II_BOTH (default) */
-PHP_FUNCTION(ingres_fetch_object)
-{
- zval **result_type, **link;
- int argc;
- int link_id = -1;
- II_LINK *ii_link;
-
- argc = ZEND_NUM_ARGS();
- if (argc > 2 || zend_get_parameters_ex(argc, &result_type, &link) == FAILURE) {
- WRONG_PARAM_COUNT;
- }
-
- if (argc != 2) {
- link_id = php_ii_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
- }
-
- if (argc != 0) {
- convert_to_long_ex(result_type);
- }
-
- ZEND_FETCH_RESOURCE2(ii_link, II_LINK *, link, link_id, "Ingres II Link", le_ii_link, le_ii_plink);
-
- php_ii_fetch(INTERNAL_FUNCTION_PARAM_PASSTHRU, ii_link, (argc == 0 ? II_BOTH : Z_LVAL_PP(result_type)));
-
- if (Z_TYPE_P(return_value) == IS_ARRAY) {
- convert_to_object(return_value);
- }
-}
-/* }}} */
-
-/* {{{ proto bool ingres_rollback([resource link])
- Roll back a transaction */
-PHP_FUNCTION(ingres_rollback)
-{
- zval **link;
- int argc;
- int link_id = -1;
- II_LINK *ii_link;
-
- argc = ZEND_NUM_ARGS();
- if (argc > 1 || (argc && zend_get_parameters_ex(argc, &link) == FAILURE)) {
- WRONG_PARAM_COUNT;
- }
-
- if (argc == 0) {
- link_id = IIG(default_link);
- }
- ZEND_FETCH_RESOURCE2(ii_link, II_LINK *, link, link_id, "Ingres II Link", le_ii_link, le_ii_plink);
-
- if (_rollback_transaction(ii_link TSRMLS_CC)) {
- RETURN_FALSE;
- }
- RETURN_TRUE;
-}
-/* }}} */
-
-/* {{{ proto bool ingres_commit([resource link])
- Commit a transaction */
-PHP_FUNCTION(ingres_commit)
-{
- zval **link;
- int argc;
- int link_id = -1;
- II_LINK *ii_link;
- IIAPI_COMMITPARM commitParm;
-
- argc = ZEND_NUM_ARGS();
- if (argc > 1 || (argc && zend_get_parameters_ex(argc, &link) == FAILURE)) {
- WRONG_PARAM_COUNT;
- }
-
- if (argc == 0) {
- link_id = IIG(default_link);
- }
-
- ZEND_FETCH_RESOURCE2(ii_link, II_LINK *, link, link_id, "Ingres II Link", le_ii_link, le_ii_plink);
-
- if (ii_link->stmtHandle && _close_statement(ii_link)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Ingres II: Unable to close statement !!");
- RETURN_FALSE;
- }
-
- commitParm.cm_genParm.gp_callback = NULL;
- commitParm.cm_genParm.gp_closure = NULL;
- commitParm.cm_tranHandle = ii_link->tranHandle;
-
- IIapi_commit(&commitParm);
- ii_sync(&(commitParm.cm_genParm));
-
- if (ii_success(&(commitParm.cm_genParm)) == II_FAIL) {
- RETURN_FALSE;
- }
-
- ii_link->tranHandle = NULL;
- RETURN_TRUE;
-}
-/* }}} */
-
-/* {{{ proto bool ingres_autocommit([resource link])
- Switch autocommit on or off */
-PHP_FUNCTION(ingres_autocommit)
-{
- zval **link;
- int argc;
- int link_id = -1;
- II_LINK *ii_link;
- IIAPI_AUTOPARM autoParm;
-
- argc = ZEND_NUM_ARGS();
- if (argc > 1 || (argc && zend_get_parameters_ex(argc, &link) == FAILURE)) {
- WRONG_PARAM_COUNT;
- }
-
- if (argc == 0) {
- link_id = IIG(default_link);
- }
-
- ZEND_FETCH_RESOURCE2(ii_link, II_LINK *, link, link_id, "Ingres II Link", le_ii_link, le_ii_plink);
-
- autoParm.ac_genParm.gp_callback = NULL;
- autoParm.ac_genParm.gp_closure = NULL;
- autoParm.ac_connHandle = ii_link->connHandle;
- autoParm.ac_tranHandle = ii_link->tranHandle;
-
- IIapi_autocommit(&autoParm);
- ii_sync(&(autoParm.ac_genParm));
-
- if (ii_success(&(autoParm.ac_genParm)) == II_FAIL) {
- RETURN_FALSE;
- }
-
- ii_link->autocommit = (ii_link->autocommit ? 0 : 1);
- ii_link->tranHandle = autoParm.ac_tranHandle;
- RETURN_TRUE;
-}
-/* }}} */
-
-#endif /* HAVE_II */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */
projects / php / commitdiff