mirrors/php-src
0
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2024-12-04 07:14:10 +08:00
Code Issues Packages Projects Releases Wiki Activity
9334bbd650
php-src/ext/pdo/pdo_dbh.c

1576 lines
47 KiB
C
Raw Normal View History

Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
MFH: Bump copyright year, 2 of 2.
2007-12-31 15:17:19 +08:00
| Copyright (c) 1997-2008 The PHP Group |
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
+----------------------------------------------------------------------+
bump year and license version
2006-01-01 20:51:34 +08:00
| This source file is subject to version 3.01 of the PHP license, |
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
bump year and license version
2006-01-01 20:51:34 +08:00
| http://www.php.net/license/3_01.txt |
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
| 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. |
+----------------------------------------------------------------------+
| Author: Wez Furlong <wez@php.net> |
| Marcus Boerger <helly@php.net> |
| Sterling Hughes <sterling@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
/* The PDO Database Handle Class */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "php_pdo.h"
#include "php_pdo_driver.h"
#include "php_pdo_int.h"
#include "zend_exceptions.h"
allow pdo to be functionally inherited from.
2004-07-26 15:42:46 +08:00
#include "zend_object_handlers.h"
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
#include "zend_hash.h"
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
static int pdo_dbh_attribute_set(pdo_dbh_t *dbh, long attr, zval *value TSRMLS_DC);
void pdo_raise_impl_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, const char *sqlstate, const char *supp TSRMLS_DC) /* {{{ */
better handling of pdo-level errors
2005-02-07 05:05:59 +08:00
{
pdo_error_type *pdo_err = &dbh->error_code;
char *message = NULL;
const char *msg;
if (dbh->error_mode == PDO_ERRMODE_SILENT) {
#if 0
/* BUG: if user is running in silent mode and hits an error at the driver level
* when they use the PDO methods to call up the error information, they may
* get bogus information */
return;
#endif
}
if (stmt) {
pdo_err = &stmt->error_code;
}
strcpy(*pdo_err, sqlstate);
/* hash sqlstate to error messages */
msg = pdo_sqlstate_state_to_description(*pdo_err);
if (!msg) {
msg = "<<Unknown error>>";
}
if (supp) {
cosmetic changes
2005-02-09 23:12:41 +08:00
spprintf(&message, 0, "SQLSTATE[%s]: %s: %s", *pdo_err, msg, supp);
better handling of pdo-level errors
2005-02-07 05:05:59 +08:00
} else {
spprintf(&message, 0, "SQLSTATE[%s]: %s", *pdo_err, msg);
}
if (dbh->error_mode != PDO_ERRMODE_EXCEPTION) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", message);
} else {
Fixed bug #36222 (errorInfo in PDOException is always NULL).
2006-02-01 01:20:32 +08:00
zval *ex, *info;
- MFH PDOException base
2005-10-03 04:38:18 +08:00
zend_class_entry *def_ex = php_pdo_get_exception_base(1 TSRMLS_CC), *pdo_ex = php_pdo_get_exception();
better handling of pdo-level errors
2005-02-07 05:05:59 +08:00
MAKE_STD_ZVAL(ex);
object_init_ex(ex, pdo_ex);
zend_update_property_string(def_ex, ex, "message", sizeof("message")-1, message TSRMLS_CC);
zend_update_property_string(def_ex, ex, "code", sizeof("code")-1, *pdo_err TSRMLS_CC);
Fixed bug #36222 (errorInfo in PDOException is always NULL).
2006-02-01 01:20:32 +08:00
MAKE_STD_ZVAL(info);
array_init(info);
add_next_index_string(info, *pdo_err, 1);
add_next_index_long(info, 0);
zend_update_property(pdo_ex, ex, "errorInfo", sizeof("errorInfo")-1, info TSRMLS_CC);
zval_ptr_dtor(&info);
better handling of pdo-level errors
2005-02-07 05:05:59 +08:00
zend_throw_exception_object(ex TSRMLS_CC);
}
if (message) {
efree(message);
}
}
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
/* }}} */
better handling of pdo-level errors
2005-02-07 05:05:59 +08:00
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
void pdo_handle_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
{
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
pdo_error_type *pdo_err = &dbh->error_code;
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
const char *msg = "<<Unknown>>";
char *supp = NULL;
long native_code = 0;
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
char *message = NULL;
zval *info = NULL;
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
if (dbh->error_mode == PDO_ERRMODE_SILENT) {
return;
}
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
if (stmt) {
pdo_err = &stmt->error_code;
}
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
/* hash sqlstate to error messages */
msg = pdo_sqlstate_state_to_description(*pdo_err);
if (!msg) {
msg = "<<Unknown error>>";
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
}
if (dbh->methods->fetch_err) {
MAKE_STD_ZVAL(info);
array_init(info);
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
add_next_index_string(info, *pdo_err, 1);
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
if (dbh->methods->fetch_err(dbh, stmt, info TSRMLS_CC)) {
zval **item;
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
if (SUCCESS == zend_hash_index_find(Z_ARRVAL_P(info), 1, (void**)&item)) {
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
native_code = Z_LVAL_PP(item);
}
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
if (SUCCESS == zend_hash_index_find(Z_ARRVAL_P(info), 2, (void**)&item)) {
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
supp = estrndup(Z_STRVAL_PP(item), Z_STRLEN_PP(item));
}
}
}
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
if (supp) {
spprintf(&message, 0, "SQLSTATE[%s]: %s: %ld %s", *pdo_err, msg, native_code, supp);
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
} else {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
spprintf(&message, 0, "SQLSTATE[%s]: %s", *pdo_err, msg);
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
}
if (dbh->error_mode == PDO_ERRMODE_WARNING) {
Fixed compiler warning.
2004-05-21 22:27:48 +08:00
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", message);
Fixed memory leaks
2005-07-07 19:19:56 +08:00
} else if (EG(exception) == NULL) {
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
zval *ex;
- MFH PDOException base
2005-10-03 04:38:18 +08:00
zend_class_entry *def_ex = php_pdo_get_exception_base(1 TSRMLS_CC), *pdo_ex = php_pdo_get_exception();
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
MAKE_STD_ZVAL(ex);
object_init_ex(ex, pdo_ex);
zend_update_property_string(def_ex, ex, "message", sizeof("message")-1, message TSRMLS_CC);
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_update_property_string(def_ex, ex, "code", sizeof("code")-1, *pdo_err TSRMLS_CC);
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
if (info) {
zend_update_property(pdo_ex, ex, "errorInfo", sizeof("errorInfo")-1, info TSRMLS_CC);
}
zend_throw_exception_object(ex TSRMLS_CC);
}
Fixed bug #36222 (errorInfo in PDOException is always NULL).
2006-02-01 01:20:32 +08:00
if (info) {
zval_ptr_dtor(&info);
}
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
if (message) {
efree(message);
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
}
if (supp) {
efree(supp);
}
}
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
/* }}} */
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
static char *dsn_from_uri(char *uri, char *buf, size_t buflen TSRMLS_DC) /* {{{ */
Add "no permission" error code. Add a uri: psuedo driver; it specifies the name of a resource that contains, as its first line, the actual data source to connect to. The resource can be a local file, or it can be any resource for which PHP has a wrapper. // loads connection data from the file "myapp" $d = new PDO('uri:myapp'); // lets say that public.db.com has a read-only db open for the public // their connection data is also published via the web: // (not so great to resolve this on each request though...) $d = new PDO('uri:http://public.db.com/pdo-connection-data');
2004-09-20 00:58:13 +08:00
{
php_stream *stream;
char *dsn = NULL;
stream = php_stream_open_wrapper(uri, "rb", ENFORCE_SAFE_MODE|REPORT_ERRORS, NULL);
if (stream) {
un-bogusify uri: stuff...
2004-09-20 02:11:27 +08:00
dsn = php_stream_get_line(stream, buf, buflen, NULL);
Add "no permission" error code. Add a uri: psuedo driver; it specifies the name of a resource that contains, as its first line, the actual data source to connect to. The resource can be a local file, or it can be any resource for which PHP has a wrapper. // loads connection data from the file "myapp" $d = new PDO('uri:myapp'); // lets say that public.db.com has a read-only db open for the public // their connection data is also published via the web: // (not so great to resolve this on each request though...) $d = new PDO('uri:http://public.db.com/pdo-connection-data');
2004-09-20 00:58:13 +08:00
php_stream_close(stream);
}
return dsn;
}
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
/* }}} */
Add "no permission" error code. Add a uri: psuedo driver; it specifies the name of a resource that contains, as its first line, the actual data source to connect to. The resource can be a local file, or it can be any resource for which PHP has a wrapper. // loads connection data from the file "myapp" $d = new PDO('uri:myapp'); // lets say that public.db.com has a read-only db open for the public // their connection data is also published via the web: // (not so great to resolve this on each request though...) $d = new PDO('uri:http://public.db.com/pdo-connection-data');
2004-09-20 00:58:13 +08:00
- MFH Proto fixes
2006-03-06 18:00:59 +08:00
/* {{{ proto void PDO::__construct(string dsn, string username, string passwd [, array options])
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
*/
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
static PHP_METHOD(PDO, dbh_constructor)
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
{
zval *object = getThis();
pdo_dbh_t *dbh = NULL;
zend_bool is_persistent = FALSE;
char *data_source;
Fixed some int-long issues
2004-06-23 21:20:54 +08:00
int data_source_len;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
char *colon;
Make username & password parameters optional.
2004-05-21 04:25:22 +08:00
char *username=NULL, *password=NULL;
Fixed some int-long issues
2004-06-23 21:20:54 +08:00
int usernamelen, passwordlen;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
pdo_driver_t *driver = NULL;
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
zval *options = NULL;
un-bogusify uri: stuff...
2004-09-20 02:11:27 +08:00
char alt_dsn[512];
Fix a dumb bug that would effecively ignore persistent connections and create a new one each time. Add a hook for persistent connections: it is called when the object goes out of scope, and offers the driver an opportunity to release per-request scoped data at the right time. This hook is used by pdo_sqlite to unregister UDFs, which are dangerous to keep registered between requests.
2005-06-10 13:47:55 +08:00
int call_factory = 1;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
Safer way of allowing 'blank' user/pass. # Thanks Wez.
2005-07-09 10:53:07 +08:00
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|s!s!a!", &data_source, &data_source_len,
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
&username, &usernamelen, &password, &passwordlen, &options)) {
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
ZVAL_NULL(object);
return;
}
/* parse the data source name */
colon = strchr(data_source, ':');
if (!colon) {
Add support for: $d = new PDO('foobar'); // name has no : character This will indirect via the entry "pdo.dsn.foobar" from the php.ini file, so if you have: pdo.dsn.foobar=sqlite::memory: the above is equivalent to this: $d = new PDO('sqlite::memory:'); which creates an in-memory sqlite db.
2004-09-20 03:28:02 +08:00
/* let's see if this string has a matching dsn in the php.ini */
char *ini_dsn = NULL;
snprintf(alt_dsn, sizeof(alt_dsn), "pdo.dsn.%s", data_source);
if (FAILURE == cfg_get_string(alt_dsn, &ini_dsn)) {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "invalid data source name");
Add support for: $d = new PDO('foobar'); // name has no : character This will indirect via the entry "pdo.dsn.foobar" from the php.ini file, so if you have: pdo.dsn.foobar=sqlite::memory: the above is equivalent to this: $d = new PDO('sqlite::memory:'); which creates an in-memory sqlite db.
2004-09-20 03:28:02 +08:00
ZVAL_NULL(object);
return;
}
data_source = ini_dsn;
colon = strchr(data_source, ':');
if (!colon) {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "invalid data source name (via INI: %s)", alt_dsn);
Add support for: $d = new PDO('foobar'); // name has no : character This will indirect via the entry "pdo.dsn.foobar" from the php.ini file, so if you have: pdo.dsn.foobar=sqlite::memory: the above is equivalent to this: $d = new PDO('sqlite::memory:'); which creates an in-memory sqlite db.
2004-09-20 03:28:02 +08:00
ZVAL_NULL(object);
return;
}
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
}
Add "no permission" error code. Add a uri: psuedo driver; it specifies the name of a resource that contains, as its first line, the actual data source to connect to. The resource can be a local file, or it can be any resource for which PHP has a wrapper. // loads connection data from the file "myapp" $d = new PDO('uri:myapp'); // lets say that public.db.com has a read-only db open for the public // their connection data is also published via the web: // (not so great to resolve this on each request though...) $d = new PDO('uri:http://public.db.com/pdo-connection-data');
2004-09-20 00:58:13 +08:00
if (!strncmp(data_source, "uri:", sizeof("uri:")-1)) {
/* the specified URI holds connection details */
Closes PECL Bug #5750; uri: dsn is not handled correctly. Patch from curt@php.net
2005-10-23 12:10:20 +08:00
data_source = dsn_from_uri(data_source + sizeof("uri:")-1, alt_dsn, sizeof(alt_dsn) TSRMLS_CC);
Add "no permission" error code. Add a uri: psuedo driver; it specifies the name of a resource that contains, as its first line, the actual data source to connect to. The resource can be a local file, or it can be any resource for which PHP has a wrapper. // loads connection data from the file "myapp" $d = new PDO('uri:myapp'); // lets say that public.db.com has a read-only db open for the public // their connection data is also published via the web: // (not so great to resolve this on each request though...) $d = new PDO('uri:http://public.db.com/pdo-connection-data');
2004-09-20 00:58:13 +08:00
if (!data_source) {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "invalid data source URI");
Add "no permission" error code. Add a uri: psuedo driver; it specifies the name of a resource that contains, as its first line, the actual data source to connect to. The resource can be a local file, or it can be any resource for which PHP has a wrapper. // loads connection data from the file "myapp" $d = new PDO('uri:myapp'); // lets say that public.db.com has a read-only db open for the public // their connection data is also published via the web: // (not so great to resolve this on each request though...) $d = new PDO('uri:http://public.db.com/pdo-connection-data');
2004-09-20 00:58:13 +08:00
ZVAL_NULL(object);
return;
un-bogusify uri: stuff...
2004-09-20 02:11:27 +08:00
}
colon = strchr(data_source, ':');
if (!colon) {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "invalid data source name (via URI)");
un-bogusify uri: stuff...
2004-09-20 02:11:27 +08:00
ZVAL_NULL(object);
return;
Add "no permission" error code. Add a uri: psuedo driver; it specifies the name of a resource that contains, as its first line, the actual data source to connect to. The resource can be a local file, or it can be any resource for which PHP has a wrapper. // loads connection data from the file "myapp" $d = new PDO('uri:myapp'); // lets say that public.db.com has a read-only db open for the public // their connection data is also published via the web: // (not so great to resolve this on each request though...) $d = new PDO('uri:http://public.db.com/pdo-connection-data');
2004-09-20 00:58:13 +08:00
}
}
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
driver = pdo_find_driver(data_source, colon - data_source);
if (!driver) {
/* NB: don't want to include the data_source in the error message as
* it might contain a password */
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "could not find driver");
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
ZVAL_NULL(object);
return;
}
fix for inheritability
2004-06-24 02:06:00 +08:00
dbh = (pdo_dbh_t *) zend_object_store_get_object(object TSRMLS_CC);
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
/* is this supposed to be a persistent connection ? */
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
if (options) {
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
zval **v;
initialize var
2006-07-27 16:00:54 +08:00
int plen = 0;
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
char *hashkey = NULL;
MFH: fix typo
2005-12-06 06:41:10 +08:00
zend_rsrc_list_entry *le;
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
pdo_dbh_t *pdbh = NULL;
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
if (SUCCESS == zend_hash_index_find(Z_ARRVAL_P(options), PDO_ATTR_PERSISTENT, (void**)&v)) {
Added support for ATTR_TIMEOUT inside pdo_pgsql driver. Fixed a bug inside PDO's "use persistent" connection detection mechanism that would trigger connections on "" and "0" values
2007-06-28 11:13:29 +08:00
if (Z_TYPE_PP(v) == IS_STRING && !is_numeric_string(Z_STRVAL_PP(v), Z_STRLEN_PP(v), NULL, NULL, 0) && Z_STRLEN_PP(v) > 0) {
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
/* user specified key */
plen = spprintf(&hashkey, 0, "PDO:DBH:DSN=%s:%s:%s:%s", data_source,
username ? username : "",
password ? password : "",
Z_STRVAL_PP(v));
is_persistent = 1;
} else {
convert_to_long_ex(v);
is_persistent = Z_LVAL_PP(v) ? 1 : 0;
plen = spprintf(&hashkey, 0, "PDO:DBH:DSN=%s:%s:%s", data_source,
username ? username : "",
password ? password : "");
}
}
Fix a dumb bug that would effecively ignore persistent connections and create a new one each time. Add a hook for persistent connections: it is called when the object goes out of scope, and offers the driver an opportunity to release per-request scoped data at the right time. This hook is used by pdo_sqlite to unregister UDFs, which are dangerous to keep registered between requests.
2005-06-10 13:47:55 +08:00
if (is_persistent) {
/* let's see if we have one cached.... */
if (SUCCESS == zend_hash_find(&EG(persistent_list), hashkey, plen+1, (void*)&le)) {
if (Z_TYPE_P(le) == php_pdo_list_entry()) {
pdbh = (pdo_dbh_t*)le->ptr;
/* is the connection still alive ? */
if (pdbh->methods->check_liveness && FAILURE == (pdbh->methods->check_liveness)(pdbh TSRMLS_CC)) {
/* nope... need to kill it */
pdbh = NULL;
}
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
}
}
Fix a dumb bug that would effecively ignore persistent connections and create a new one each time. Add a hook for persistent connections: it is called when the object goes out of scope, and offers the driver an opportunity to release per-request scoped data at the right time. This hook is used by pdo_sqlite to unregister UDFs, which are dangerous to keep registered between requests.
2005-06-10 13:47:55 +08:00
if (pdbh) {
call_factory = 0;
} else {
/* need a brand new pdbh */
pdbh = pecalloc(1, sizeof(*pdbh), 1);
if (!pdbh) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "out of memory while allocating PDO handle");
/* NOTREACHED */
}
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
Fix a dumb bug that would effecively ignore persistent connections and create a new one each time. Add a hook for persistent connections: it is called when the object goes out of scope, and offers the driver an opportunity to release per-request scoped data at the right time. This hook is used by pdo_sqlite to unregister UDFs, which are dangerous to keep registered between requests.
2005-06-10 13:47:55 +08:00
pdbh->is_persistent = 1;
if (!(pdbh->persistent_id = pemalloc(plen + 1, 1))) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "out of memory while allocating PDO handle");
}
memcpy((char *)pdbh->persistent_id, hashkey, plen+1);
pdbh->persistent_id_len = plen+1;
pdbh->refcount = 1;
Allocation checks around persistent allocs that can fail.
2005-04-28 08:25:25 +08:00
}
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
}
if (pdbh) {
/* let's copy the emalloc bits over from the other handle */
pdbh->ce = dbh->ce;
MFH: fix #35293 (PDO segfaults when using persistent connections)
2005-11-20 00:41:08 +08:00
pdbh->def_stmt_ce = dbh->def_stmt_ce;
pdbh->def_stmt_ctor_args = dbh->def_stmt_ctor_args;
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
pdbh->properties = dbh->properties;
/* kill the non-persistent thingamy */
efree(dbh);
/* switch over to the persistent one */
dbh = pdbh;
zend_object_store_set_object(object, dbh TSRMLS_CC);
Fixed memory leak with persistent connections
2006-08-08 01:32:13 +08:00
if (!call_factory) {
dbh->refcount++;
}
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
}
if (hashkey) {
efree(hashkey);
}
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
}
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
dbh->data_source_len = strlen(colon + 1);
dbh->data_source = (const char*)pestrdup(colon + 1, is_persistent);
Safer way of allowing 'blank' user/pass. # Thanks Wez.
2005-07-09 10:53:07 +08:00
dbh->username = username ? pestrdup(username, is_persistent) : NULL;
dbh->password = password ? pestrdup(password, is_persistent) : NULL;
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
dbh->default_fetch_type = PDO_FETCH_BOTH;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
dbh->auto_commit = pdo_attr_lval(options, PDO_ATTR_AUTOCOMMIT, 1 TSRMLS_CC);
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
Safer way of allowing 'blank' user/pass. # Thanks Wez.
2005-07-09 10:53:07 +08:00
if (!dbh->data_source || (username && !dbh->username) || (password && !dbh->password)) {
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
php_error_docref(NULL TSRMLS_CC, E_ERROR, "out of memory");
}
Fix a dumb bug that would effecively ignore persistent connections and create a new one each time. Add a hook for persistent connections: it is called when the object goes out of scope, and offers the driver an opportunity to release per-request scoped data at the right time. This hook is used by pdo_sqlite to unregister UDFs, which are dangerous to keep registered between requests.
2005-06-10 13:47:55 +08:00
if (!call_factory) {
/* we got a persistent guy from our cache */
Fixed a possible crash inside the constructor
2007-07-17 02:00:18 +08:00
goto options;
Fix a dumb bug that would effecively ignore persistent connections and create a new one each time. Add a hook for persistent connections: it is called when the object goes out of scope, and offers the driver an opportunity to release per-request scoped data at the right time. This hook is used by pdo_sqlite to unregister UDFs, which are dangerous to keep registered between requests.
2005-06-10 13:47:55 +08:00
}
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
if (driver->db_handle_factory(dbh, options TSRMLS_CC)) {
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
/* all set */
if (is_persistent) {
MFH: fix typo
2005-12-06 06:41:10 +08:00
zend_rsrc_list_entry le;
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
/* register in the persistent list etc. */
fix for inheritability
2004-06-24 02:06:00 +08:00
/* we should also need to replace the object store entry,
since it was created with emalloc */
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
le.type = php_pdo_list_entry();
le.ptr = dbh;
if (FAILURE == zend_hash_update(&EG(persistent_list),
(char*)dbh->persistent_id, dbh->persistent_id_len, (void*)&le,
sizeof(le), NULL)) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Failed to register persistent entry");
}
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
}
populate the new dbh->driver field. Implement PDO_ATTR_DRIVER_NAME.
2005-07-08 01:08:01 +08:00
dbh->driver = driver;
Fixed a possible crash inside the constructor
2007-07-17 02:00:18 +08:00
options:
if (options) {
zval **attr_value;
char *str_key;
long long_key;
zend_hash_internal_pointer_reset(Z_ARRVAL_P(options));
while (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(options), (void**)&attr_value)
&& HASH_KEY_IS_LONG == zend_hash_get_current_key(Z_ARRVAL_P(options), &str_key, &long_key, 0)) {
pdo_dbh_attribute_set(dbh, long_key, *attr_value TSRMLS_CC);
zend_hash_move_forward(Z_ARRVAL_P(options));
}
}
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
Fixed a possible crash inside the constructor
2007-07-17 02:00:18 +08:00
return;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
}
fix for inheritability
2004-06-24 02:06:00 +08:00
/* the connection failed; things will tidy up in free_storage */
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
/* XXX raise exception */
ZVAL_NULL(object);
}
/* }}} */
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
static zval *pdo_stmt_instantiate(pdo_dbh_t *dbh, zval *object, zend_class_entry *dbstmt_ce, zval *ctor_args TSRMLS_DC) /* {{{ */
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
{
if (ctor_args) {
if (Z_TYPE_P(ctor_args) != IS_ARRAY) {
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
pdo_raise_impl_error(dbh, NULL, "HY000", "constructor arguments must be passed as an array" TSRMLS_CC);
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
return NULL;
}
if (!dbstmt_ce->constructor) {
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
pdo_raise_impl_error(dbh, NULL, "HY000", "user-supplied statement does not accept constructor arguments" TSRMLS_CC);
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
return NULL;
}
}
Z_TYPE_P(object) = IS_OBJECT;
object_init_ex(object, dbstmt_ce);
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
Z_SET_REFCOUNT_P(object, 1);
Z_SET_ISREF_P(object);
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
- Delay ctor call so that it can overwrite everything and the data can already be accessed from the ctor.
2005-02-24 07:28:30 +08:00
return object;
} /* }}} */
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
static void pdo_stmt_construct(pdo_stmt_t *stmt, zval *object, zend_class_entry *dbstmt_ce, zval *ctor_args TSRMLS_DC) /* {{{ */
- Delay ctor call so that it can overwrite everything and the data can already be accessed from the ctor.
2005-02-24 07:28:30 +08:00
{
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
zval *query_string;
zval z_key;
MAKE_STD_ZVAL(query_string);
ZVAL_STRINGL(query_string, stmt->query_string, stmt->query_stringlen, 1);
ZVAL_STRINGL(&z_key, "queryString", sizeof("queryString")-1, 0);
std_object_handlers.write_property(object, &z_key, query_string TSRMLS_CC);
zval_ptr_dtor(&query_string);
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
if (dbstmt_ce->constructor) {
zend_fcall_info fci;
zend_fcall_info_cache fcc;
zval *retval;
fci.size = sizeof(zend_fcall_info);
fci.function_table = &dbstmt_ce->function_table;
fci.function_name = NULL;
fci.object_pp = &object;
fci.symbol_table = NULL;
fci.retval_ptr_ptr = &retval;
if (ctor_args) {
HashTable *ht = Z_ARRVAL_P(ctor_args);
Bucket *p;
fci.param_count = 0;
fci.params = safe_emalloc(sizeof(zval*), ht->nNumOfElements, 0);
p = ht->pListHead;
while (p != NULL) {
fci.params[fci.param_count++] = (zval**)p->pData;
p = p->pListNext;
}
} else {
fci.param_count = 0;
fci.params = NULL;
}
fci.no_separation = 1;
fcc.initialized = 1;
fcc.function_handler = dbstmt_ce->constructor;
fcc.calling_scope = EG(scope);
Fixed uninitialised data
2008-07-25 16:23:07 +08:00
fcc.called_scope = Z_OBJCE_P(object);
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
fcc.object_pp = &object;
if (zend_call_function(&fci, &fcc TSRMLS_CC) == FAILURE) {
zval_dtor(object);
ZVAL_NULL(object);
object = NULL; /* marks failure */
} else {
zval_ptr_dtor(&retval);
}
if (fci.params) {
efree(fci.params);
}
}
}
/* }}} */
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
/* {{{ proto object PDO::prepare(string statment [, array options])
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
Prepares a statement for execution and returns a statement object */
static PHP_METHOD(PDO, prepare)
{
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
pdo_stmt_t *stmt;
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
char *statement;
int statement_len;
zval *options = NULL, **opt, **item, *ctor_args;
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
zend_class_entry *dbstmt_ce, **pce;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|a", &statement,
&statement_len, &options)) {
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
RETURN_FALSE;
}
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
PDO_DBH_CLEAR_ERR();
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
PDO_CONSTRUCT_CHECK;
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
if (ZEND_NUM_ARGS() > 1 && SUCCESS == zend_hash_index_find(Z_ARRVAL_P(options), PDO_ATTR_STATEMENT_CLASS, (void**)&opt)) {
Fixed bug #35303 (PDO prepare() crashes with invalid parameters).
2005-11-21 04:06:28 +08:00
if (Z_TYPE_PP(opt) != IS_ARRAY || zend_hash_index_find(Z_ARRVAL_PP(opt), 0, (void**)&item) == FAILURE
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
|| Z_TYPE_PP(item) != IS_STRING
|| zend_lookup_class(Z_STRVAL_PP(item), Z_STRLEN_PP(item), &pce TSRMLS_CC) == FAILURE
) {
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
pdo_raise_impl_error(dbh, NULL, "HY000",
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
"PDO::ATTR_STATEMENT_CLASS requires format array(classname, array(ctor_args)); "
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
"the classname must be a string specifying an existing class"
TSRMLS_CC);
PDO_HANDLE_DBH_ERR();
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
RETURN_FALSE;
}
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
dbstmt_ce = *pce;
if (!instanceof_function(dbstmt_ce, pdo_dbstmt_ce TSRMLS_CC)) {
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
pdo_raise_impl_error(dbh, NULL, "HY000",
"user-supplied statement class must be derived from PDOStatement" TSRMLS_CC);
PDO_HANDLE_DBH_ERR();
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
RETURN_FALSE;
}
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
if (dbstmt_ce->constructor && !(dbstmt_ce->constructor->common.fn_flags & (ZEND_ACC_PRIVATE|ZEND_ACC_PROTECTED))) {
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
pdo_raise_impl_error(dbh, NULL, "HY000",
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
"user-supplied statement class cannot have a public constructor" TSRMLS_CC);
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
PDO_HANDLE_DBH_ERR();
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
RETURN_FALSE;
}
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
if (zend_hash_index_find(Z_ARRVAL_PP(opt), 1, (void**)&item) == SUCCESS) {
if (Z_TYPE_PP(item) != IS_ARRAY) {
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
pdo_raise_impl_error(dbh, NULL, "HY000",
Fixed bug #35358 (Incorrect error messages for PDO class constants).
2005-11-25 00:21:43 +08:00
"PDO::ATTR_STATEMENT_CLASS requires format array(classname, ctor_args); "
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
"ctor_args must be an array"
TSRMLS_CC);
PDO_HANDLE_DBH_ERR();
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
RETURN_FALSE;
}
ctor_args = *item;
- Make ctor args optional
2005-02-23 08:29:44 +08:00
} else {
ctor_args = NULL;
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
}
} else {
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
dbstmt_ce = dbh->def_stmt_ce;
ctor_args = dbh->def_stmt_ctor_args;
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
}
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
if (!pdo_stmt_instantiate(dbh, return_value, dbstmt_ce, ctor_args TSRMLS_CC)) {
pdo_raise_impl_error(dbh, NULL, "HY000",
"failed to instantiate user-supplied statement class"
TSRMLS_CC);
PDO_HANDLE_DBH_ERR();
RETURN_FALSE;
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
}
stmt = (pdo_stmt_t*)zend_object_store_get_object(return_value TSRMLS_CC);
Expand the prepare() prototype to accept additional options.
2004-05-19 20:37:31 +08:00
/* unconditionally keep this for later reference */
handle binding/quoting of queries for drivers with emulated prepares
2004-05-18 23:19:31 +08:00
stmt->query_string = estrndup(statement, statement_len);
stmt->query_stringlen = statement_len;
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
stmt->default_fetch_type = dbh->default_fetch_type;
Fixes the crash part of PECL Bug #3434.
2005-02-13 11:26:43 +08:00
stmt->dbh = dbh;
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
/* give it a reference to me */
zend_objects_store_add_ref(getThis() TSRMLS_CC);
Fixed bug #37445 (Fixed crash in pdo_mysql resulting from premature object destruction).
2006-08-01 04:18:11 +08:00
php_pdo_dbh_addref(dbh TSRMLS_CC);
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
stmt->database_object_handle = *getThis();
/* we haven't created a lazy object yet */
ZVAL_NULL(&stmt->lazy_object_ref);
Synopsis: PDOStatement::setFetchMode() reset default fetch() mode for a statement to PDO_FETCH_BOTH PDOStatement::setFetchMode(PDO_FETCH_NUM) PDOStatement::setFetchMode(PDO_FETCH_ASSOC) PDOStatement::setFetchMode(PDO_FETCH_BOTH) PDOStatement::setFetchMode(PDO_FETCH_OBJ) set default fetch() mode for a statement. PDOStatement::setFetchMode(PDO_FETCH_COLUMN, int colno) set default fetch() mode to retrieve colno-th column on each fetch() call. PDOStatement::setFetchMode(PDO_FETCH_CLASS, string classname [, array ctor args]) set default fetch() mode to create an instance of classname, calling it's ctor, passing the optional ctor args. The names of the columns in the result set will be used as property names on the object instance. PPP rules apply. [NOTE: calling ctor is not yet implemented] [TODO: this might crash PHP for persistent PDO handles] PDOStatement::setFetchMode(PDO_FETCH_INTO, object obj) Similar to PDO_FETCH_CLASS, except that each iteration will update the supplied object properties. [TODO: this might crash PHP for persistent PDO handles] The default fetch() mode is used when no parameters are passed to PDOStatement::fetch(). When using a statement in an iterator context, PDOStatement::fetch() is called implicitly on each iteration. object PDO::queryAndIterate(string sql, <PDOStatement::setFetchMode args>) This is semantically equivalent to: $stmt = $pdo->prepare($sql); $stmt->execute(); $stmt->setFetchMode($args); return $stmt; Example/Intended usage: /* fetch an array with numeric and string keys */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test") as $row) { debug_zval_dump($row); } /* fetch the value of column 1 into $row on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_COLUMN, 1) as $row) { debug_zval_dump($row); // string(3) "foo" } /* create a new instance of class Foo on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_CLASS, 'Foo') as $row) { debug_zval_dump($row); /* Object(Foo)#4 (2) refcount(2){ ["NAME"]=> string(12) "foo220051429" refcount(2) ["VALUE"]=> string(12) "bar789825748" refcount(2) } */ } etc.
2004-10-27 18:26:27 +08:00
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
if (dbh->methods->preparer(dbh, statement, statement_len, stmt, options TSRMLS_CC)) {
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
pdo_stmt_construct(stmt, return_value, dbstmt_ce, ctor_args TSRMLS_CC);
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
return;
}
fix leak
2005-01-21 12:41:52 +08:00
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
PDO_HANDLE_DBH_ERR();
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
/* kill the object handle for the stmt here */
zval_dtor(return_value);
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
RETURN_FALSE;
}
fix for inheritability
2004-06-24 02:06:00 +08:00
/* }}} */
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
Add $dbh->exec() method. Rename $dbh->beginWork() to $dbh->beginTransaction().
2004-05-19 21:43:07 +08:00
/* {{{ proto bool PDO::beginTransaction()
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
Initiates a transaction */
Add $dbh->exec() method. Rename $dbh->beginWork() to $dbh->beginTransaction().
2004-05-19 21:43:07 +08:00
static PHP_METHOD(PDO, beginTransaction)
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
{
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
PDO_CONSTRUCT_CHECK;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
if (dbh->in_txn) {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "There is already an active transaction");
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
RETURN_FALSE;
}
if (!dbh->methods->begin) {
Expand the prepare() prototype to accept additional options.
2004-05-19 20:37:31 +08:00
/* TODO: this should be an exception; see the auto-commit mode
* comments below */
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "This driver doesn't support transactions");
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
RETURN_FALSE;
}
if (dbh->methods->begin(dbh TSRMLS_CC)) {
dbh->in_txn = 1;
RETURN_TRUE;
}
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
PDO_HANDLE_DBH_ERR();
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
RETURN_FALSE;
}
/* }}} */
/* {{{ proto bool PDO::commit()
Commit a transaction */
static PHP_METHOD(PDO, commit)
{
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
PDO_CONSTRUCT_CHECK;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
if (!dbh->in_txn) {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "There is no active transaction");
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
RETURN_FALSE;
}
if (dbh->methods->commit(dbh TSRMLS_CC)) {
dbh->in_txn = 0;
RETURN_TRUE;
}
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
PDO_HANDLE_DBH_ERR();
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
RETURN_FALSE;
}
/* }}} */
/* {{{ proto bool PDO::rollBack()
roll back a transaction */
static PHP_METHOD(PDO, rollBack)
{
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
PDO_CONSTRUCT_CHECK;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
if (!dbh->in_txn) {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "There is no active transaction");
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
RETURN_FALSE;
}
if (dbh->methods->rollback(dbh TSRMLS_CC)) {
dbh->in_txn = 0;
RETURN_TRUE;
}
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
PDO_HANDLE_DBH_ERR();
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
RETURN_FALSE;
}
/* }}} */
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
static int pdo_dbh_attribute_set(pdo_dbh_t *dbh, long attr, zval *value TSRMLS_DC) /* {{{ */
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
{
Fixed bug #44189 (PDO setAttribute() does not properly validate values for native numeric options)
2008-02-21 21:37:21 +08:00
#define PDO_LONG_PARAM_CHECK \
if (Z_TYPE_P(value) != IS_LONG && Z_TYPE_P(value) != IS_STRING && Z_TYPE_P(value) != IS_BOOL) { \
pdo_raise_impl_error(dbh, NULL, "HY000", "attribute value must be an integer" TSRMLS_CC); \
PDO_HANDLE_DBH_ERR(); \
return FAILURE; \
} \
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
switch (attr) {
case PDO_ATTR_ERRMODE:
Fixed bug #44189 (PDO setAttribute() does not properly validate values for native numeric options)
2008-02-21 21:37:21 +08:00
PDO_LONG_PARAM_CHECK;
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
convert_to_long(value);
switch (Z_LVAL_P(value)) {
case PDO_ERRMODE_SILENT:
case PDO_ERRMODE_WARNING:
case PDO_ERRMODE_EXCEPTION:
dbh->error_mode = Z_LVAL_P(value);
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return SUCCESS;
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
default:
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
pdo_raise_impl_error(dbh, NULL, "HY000", "invalid error mode" TSRMLS_CC);
PDO_HANDLE_DBH_ERR();
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return FAILURE;
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
}
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return FAILURE;
Implement case folding of column names as a portability option.
2004-05-21 06:28:53 +08:00
case PDO_ATTR_CASE:
Fixed bug #44189 (PDO setAttribute() does not properly validate values for native numeric options)
2008-02-21 21:37:21 +08:00
PDO_LONG_PARAM_CHECK;
Implement case folding of column names as a portability option.
2004-05-21 06:28:53 +08:00
convert_to_long(value);
switch (Z_LVAL_P(value)) {
case PDO_CASE_NATURAL:
case PDO_CASE_UPPER:
case PDO_CASE_LOWER:
dbh->desired_case = Z_LVAL_P(value);
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return SUCCESS;
Implement case folding of column names as a portability option.
2004-05-21 06:28:53 +08:00
default:
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
pdo_raise_impl_error(dbh, NULL, "HY000", "invalid case folding mode" TSRMLS_CC);
PDO_HANDLE_DBH_ERR();
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return FAILURE;
Implement case folding of column names as a portability option.
2004-05-21 06:28:53 +08:00
}
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return FAILURE;
Implement empty-string-to-null conversion option for oracle compat. This can be enabled using: $dbh->setAttribute(PDO_ATTR_ORACLE_NULLS, true);
2004-07-19 17:35:36 +08:00
case PDO_ATTR_ORACLE_NULLS:
Fixed bug #44189 (PDO setAttribute() does not properly validate values for native numeric options)
2008-02-21 21:37:21 +08:00
PDO_LONG_PARAM_CHECK;
Implement empty-string-to-null conversion option for oracle compat. This can be enabled using: $dbh->setAttribute(PDO_ATTR_ORACLE_NULLS, true);
2004-07-19 17:35:36 +08:00
convert_to_long(value);
expand oracle null handling compatability by offering the ability to convert NULLs into empty strings as well as the other way around. It still doesn't help a great deal in the long run, but at least the option is there. Make sure hash tables are nulled out to avoid double freeing them.
2005-07-12 10:40:59 +08:00
dbh->oracle_nulls = Z_LVAL_P(value);
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return SUCCESS;
case PDO_ATTR_DEFAULT_FETCH_MODE:
Fixed bug #38252 (Incorrect PDO error message on invalid default fetch mode).
2006-12-04 10:40:08 +08:00
if (Z_TYPE_P(value) == IS_ARRAY) {
zval **tmp;
if (zend_hash_index_find(Z_ARRVAL_P(value), 0, (void**)&tmp) == SUCCESS && Z_TYPE_PP(tmp) == IS_LONG) {
if (Z_LVAL_PP(tmp) == PDO_FETCH_INTO || Z_LVAL_PP(tmp) == PDO_FETCH_CLASS) {
pdo_raise_impl_error(dbh, NULL, "HY000", "FETCH_INTO and FETCH_CLASS are not yet supported as default fetch modes" TSRMLS_CC);
return FAILURE;
}
}
Fixed bug #44189 (PDO setAttribute() does not properly validate values for native numeric options)
2008-02-21 21:37:21 +08:00
} else {
PDO_LONG_PARAM_CHECK;
Fixed bug #38252 (Incorrect PDO error message on invalid default fetch mode).
2006-12-04 10:40:08 +08:00
}
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
convert_to_long(value);
if (Z_LVAL_P(value) == PDO_FETCH_USE_DEFAULT) {
pdo_raise_impl_error(dbh, NULL, "HY000", "invalid fetch mode type" TSRMLS_CC);
return FAILURE;
}
dbh->default_fetch_type = Z_LVAL_P(value);
return SUCCESS;
Add a PDO_ATTR_STRINGIFY_FETCHES attribute, which is used to convert integer or floating point values into strings during fetch. This is a compatibility hack for drivers that return native types rather than string representations. We use this flag in the test suite to persuade postgres tests to pass.
2005-07-08 12:13:00 +08:00
case PDO_ATTR_STRINGIFY_FETCHES:
Fixed bug #44189 (PDO setAttribute() does not properly validate values for native numeric options)
2008-02-21 21:37:21 +08:00
PDO_LONG_PARAM_CHECK;
Add a PDO_ATTR_STRINGIFY_FETCHES attribute, which is used to convert integer or floating point values into strings during fetch. This is a compatibility hack for drivers that return native types rather than string representations. We use this flag in the test suite to persuade postgres tests to pass.
2005-07-08 12:13:00 +08:00
convert_to_long(value);
dbh->stringify = Z_LVAL_P(value) ? 1 : 0;
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return SUCCESS;
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
case PDO_ATTR_STATEMENT_CLASS: {
/* array(string classname, array(mixed ctor_args)) */
zend_class_entry **pce;
zval **item;
if (dbh->is_persistent) {
pdo_raise_impl_error(dbh, NULL, "HY000",
Fixed bug #35358 (Incorrect error messages for PDO class constants).
2005-11-25 00:21:43 +08:00
"PDO::ATTR_STATEMENT_CLASS cannot be used with persistent PDO instances"
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
TSRMLS_CC);
PDO_HANDLE_DBH_ERR();
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return FAILURE;
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
}
if (Z_TYPE_P(value) != IS_ARRAY
|| zend_hash_index_find(Z_ARRVAL_P(value), 0, (void**)&item) == FAILURE
|| Z_TYPE_PP(item) != IS_STRING
|| zend_lookup_class(Z_STRVAL_PP(item), Z_STRLEN_PP(item), &pce TSRMLS_CC) == FAILURE
) {
pdo_raise_impl_error(dbh, NULL, "HY000",
Fixed bug #35358 (Incorrect error messages for PDO class constants).
2005-11-25 00:21:43 +08:00
"PDO::ATTR_STATEMENT_CLASS requires format array(classname, array(ctor_args)); "
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
"the classname must be a string specifying an existing class"
TSRMLS_CC);
PDO_HANDLE_DBH_ERR();
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return FAILURE;
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
}
if (!instanceof_function(*pce, pdo_dbstmt_ce TSRMLS_CC)) {
pdo_raise_impl_error(dbh, NULL, "HY000",
"user-supplied statement class must be derived from PDOStatement" TSRMLS_CC);
PDO_HANDLE_DBH_ERR();
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return FAILURE;
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
}
if ((*pce)->constructor && !((*pce)->constructor->common.fn_flags & (ZEND_ACC_PRIVATE|ZEND_ACC_PROTECTED))) {
pdo_raise_impl_error(dbh, NULL, "HY000",
"user-supplied statement class cannot have a public constructor" TSRMLS_CC);
PDO_HANDLE_DBH_ERR();
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return FAILURE;
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
}
dbh->def_stmt_ce = *pce;
if (dbh->def_stmt_ctor_args) {
zval_ptr_dtor(&dbh->def_stmt_ctor_args);
dbh->def_stmt_ctor_args = NULL;
}
if (zend_hash_index_find(Z_ARRVAL_P(value), 1, (void**)&item) == SUCCESS) {
if (Z_TYPE_PP(item) != IS_ARRAY) {
pdo_raise_impl_error(dbh, NULL, "HY000",
Fixed bug #35358 (Incorrect error messages for PDO class constants).
2005-11-25 00:21:43 +08:00
"PDO::ATTR_STATEMENT_CLASS requires format array(classname, array(ctor_args)); "
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
"ctor_args must be an array"
TSRMLS_CC);
PDO_HANDLE_DBH_ERR();
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return FAILURE;
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
}
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
Z_ADDREF_PP(item);
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
dbh->def_stmt_ctor_args = *item;
}
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return SUCCESS;
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
}
Enable setting the different error modes via PDO::setAttribute()
2004-05-21 03:16:49 +08:00
default:
;
}
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
if (!dbh->methods->set_attribute) {
goto fail;
}
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
PDO_DBH_CLEAR_ERR();
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
if (dbh->methods->set_attribute(dbh, attr, value TSRMLS_CC)) {
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return SUCCESS;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
}
fail:
if (attr == PDO_ATTR_AUTOCOMMIT) {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "The auto-commit mode cannot be changed for this driver");
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
} else if (!dbh->methods->set_attribute) {
better handling of pdo-level errors
2005-02-07 05:05:59 +08:00
pdo_raise_impl_error(dbh, NULL, "IM001", "driver does not support setting attributes" TSRMLS_CC);
get/set attributes for statements
2004-05-26 02:32:48 +08:00
} else {
PDO_HANDLE_DBH_ERR();
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
}
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
return FAILURE;
}
/* }}} */
/* {{{ proto bool PDO::setAttribute(long attribute, mixed value)
Set an attribute */
static PHP_METHOD(PDO, setAttribute)
{
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
long attr;
MFB: Fixed Bug #44159 (Crash: $pdo->setAttribute(PDO::STATEMENT_ATTR_CLASS, NULL))
2008-02-19 20:13:20 +08:00
zval *value;
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
MFB: Fixed Bug #44159 (Crash: $pdo->setAttribute(PDO::STATEMENT_ATTR_CLASS, NULL))
2008-02-19 20:13:20 +08:00
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lz", &attr, &value)) {
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
RETURN_FALSE;
}
PDO_CONSTRUCT_CHECK;
Fixed bug #41215 (setAttribute return code reversed).
2007-04-29 22:47:34 +08:00
if (pdo_dbh_attribute_set(dbh, attr, value TSRMLS_CC) != FAILURE) {
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
RETURN_TRUE;
}
RETURN_FALSE;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
}
/* }}} */
get/set attributes for statements
2004-05-26 02:32:48 +08:00
/* {{{ proto mixed PDO::getAttribute(long attribute)
Get an attribute */
Added getAttribute() method.
2004-05-21 03:09:35 +08:00
static PHP_METHOD(PDO, getAttribute)
{
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
long attr;
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &attr)) {
RETURN_FALSE;
}
handle some generic attributes here
2005-02-07 01:25:09 +08:00
PDO_DBH_CLEAR_ERR();
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
PDO_CONSTRUCT_CHECK;
handle some generic attributes here
2005-02-07 01:25:09 +08:00
/* handle generic PDO-level atributes */
switch (attr) {
case PDO_ATTR_PERSISTENT:
RETURN_BOOL(dbh->is_persistent);
case PDO_ATTR_CASE:
RETURN_LONG(dbh->desired_case);
case PDO_ATTR_ORACLE_NULLS:
expand oracle null handling compatability by offering the ability to convert NULLs into empty strings as well as the other way around. It still doesn't help a great deal in the long run, but at least the option is there. Make sure hash tables are nulled out to avoid double freeing them.
2005-07-12 10:40:59 +08:00
RETURN_LONG(dbh->oracle_nulls);
this one too
2005-02-07 01:33:12 +08:00
case PDO_ATTR_ERRMODE:
RETURN_LONG(dbh->error_mode);
populate the new dbh->driver field. Implement PDO_ATTR_DRIVER_NAME.
2005-07-08 01:08:01 +08:00
case PDO_ATTR_DRIVER_NAME:
Allow compilation with PHP 5.0.x Closes PECL #5514
2005-10-01 10:48:11 +08:00
RETURN_STRINGL((char*)dbh->driver->driver_name, dbh->driver->driver_name_len, 1);
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
case PDO_ATTR_STATEMENT_CLASS:
array_init(return_value);
add_next_index_string(return_value, dbh->def_stmt_ce->name, 1);
if (dbh->def_stmt_ctor_args) {
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
Z_ADDREF_P(dbh->def_stmt_ctor_args);
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
add_next_index_zval(return_value, dbh->def_stmt_ctor_args);
}
return;
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
case PDO_ATTR_DEFAULT_FETCH_MODE:
RETURN_LONG(dbh->default_fetch_type);
handle some generic attributes here
2005-02-07 01:25:09 +08:00
}
Fixed typo.
2004-05-21 03:14:44 +08:00
if (!dbh->methods->get_attribute) {
better handling of pdo-level errors
2005-02-07 05:05:59 +08:00
pdo_raise_impl_error(dbh, NULL, "IM001", "driver does not support getting attributes" TSRMLS_CC);
Added getAttribute() method.
2004-05-21 03:09:35 +08:00
RETURN_FALSE;
}
switch (dbh->methods->get_attribute(dbh, attr, return_value TSRMLS_CC)) {
case -1:
PDO_HANDLE_DBH_ERR();
RETURN_FALSE;
case 0:
better handling of pdo-level errors
2005-02-07 05:05:59 +08:00
pdo_raise_impl_error(dbh, NULL, "IM001", "driver does not support that attribute" TSRMLS_CC);
RETURN_FALSE;
Added getAttribute() method.
2004-05-21 03:09:35 +08:00
default:
return;
}
}
/* }}} */
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
/* {{{ proto long PDO::exec(string query)
exec() now returns row count
2004-05-20 03:27:53 +08:00
Execute a query that does not return a row set, returning the number of affected rows */
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
static PHP_METHOD(PDO, exec)
Add $dbh->exec() method. Rename $dbh->beginWork() to $dbh->beginTransaction().
2004-05-19 21:43:07 +08:00
{
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
char *statement;
Fixed some int-long issues
2004-06-23 21:20:54 +08:00
int statement_len;
exec() now returns row count
2004-05-20 03:27:53 +08:00
long ret;
Add $dbh->exec() method. Rename $dbh->beginWork() to $dbh->beginTransaction().
2004-05-19 21:43:07 +08:00
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &statement, &statement_len)) {
RETURN_FALSE;
}
if (!statement_len) {
Added a warning message on pdo::exec() failure in the event of an empty query
2008-04-22 21:01:45 +08:00
pdo_raise_impl_error(dbh, NULL, "HY000", "trying to execute and empty query" TSRMLS_CC);
Add $dbh->exec() method. Rename $dbh->beginWork() to $dbh->beginTransaction().
2004-05-19 21:43:07 +08:00
RETURN_FALSE;
}
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
PDO_DBH_CLEAR_ERR();
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
PDO_CONSTRUCT_CHECK;
exec() now returns row count
2004-05-20 03:27:53 +08:00
ret = dbh->methods->doer(dbh, statement, statement_len TSRMLS_CC);
if(ret == -1) {
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
PDO_HANDLE_DBH_ERR();
Revise $dbh->exec(). The driver doer() method should populate dbh->affected_rows if it can determine its value.
2004-05-19 21:55:41 +08:00
RETURN_FALSE;
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
} else {
exec() now returns row count
2004-05-20 03:27:53 +08:00
RETURN_LONG(ret);
Added lastInsertId() method for retrieving last insert id. Made affectedRows() work for MySQL. Populate error value in MySQL on error.
2004-05-20 01:35:39 +08:00
}
Add $dbh->exec() method. Rename $dbh->beginWork() to $dbh->beginTransaction().
2004-05-19 21:43:07 +08:00
}
/* }}} */
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
exec() now returns row count
2004-05-20 03:27:53 +08:00
Alan: moved your fields away, but reserved you a pointer. Changed PDO::lastInsertId() to have following proto: string PDO::lastInsertId([string name]) this allows arbitrary unique identitifers to be returned from the driver. The optional name parameter is for databases that require additional contextual information to be able to return the correct identifier. None currently use it, but pgsql will be on the list of drivers that do.
2005-02-27 01:27:51 +08:00
/* {{{ proto string PDO::lastInsertId([string seqname])
Returns the id of the last row that we affected on this connection. Some databases require a sequence or table name to be passed in. Not always meaningful. */
Added lastInsertId() method for retrieving last insert id. Made affectedRows() work for MySQL. Populate error value in MySQL on error.
2004-05-20 01:35:39 +08:00
static PHP_METHOD(PDO, lastInsertId)
{
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
Alan: moved your fields away, but reserved you a pointer. Changed PDO::lastInsertId() to have following proto: string PDO::lastInsertId([string name]) this allows arbitrary unique identitifers to be returned from the driver. The optional name parameter is for databases that require additional contextual information to be able to return the correct identifier. None currently use it, but pgsql will be on the list of drivers that do.
2005-02-27 01:27:51 +08:00
char *name = NULL;
int namelen;
Added lastInsertId() method for retrieving last insert id. Made affectedRows() work for MySQL. Populate error value in MySQL on error.
2004-05-20 01:35:39 +08:00
Alan: moved your fields away, but reserved you a pointer. Changed PDO::lastInsertId() to have following proto: string PDO::lastInsertId([string name]) this allows arbitrary unique identitifers to be returned from the driver. The optional name parameter is for databases that require additional contextual information to be able to return the correct identifier. None currently use it, but pgsql will be on the list of drivers that do.
2005-02-27 01:27:51 +08:00
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &name, &namelen)) {
Added lastInsertId() method for retrieving last insert id. Made affectedRows() work for MySQL. Populate error value in MySQL on error.
2004-05-20 01:35:39 +08:00
RETURN_FALSE;
}
First cut at a "unified" error handling API. The main thing that is missing currently is a switch in the dbh to indicate what to do with the errors.
2004-05-20 08:05:22 +08:00
PDO_DBH_CLEAR_ERR();
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
PDO_CONSTRUCT_CHECK;
Added lastInsertId() method for retrieving last insert id. Made affectedRows() work for MySQL. Populate error value in MySQL on error.
2004-05-20 01:35:39 +08:00
if (!dbh->methods->last_id) {
better handling of pdo-level errors
2005-02-07 05:05:59 +08:00
pdo_raise_impl_error(dbh, NULL, "IM001", "driver does not support lastInsertId()" TSRMLS_CC);
RETURN_FALSE;
Added lastInsertId() method for retrieving last insert id. Made affectedRows() work for MySQL. Populate error value in MySQL on error.
2004-05-20 01:35:39 +08:00
} else {
Alan: moved your fields away, but reserved you a pointer. Changed PDO::lastInsertId() to have following proto: string PDO::lastInsertId([string name]) this allows arbitrary unique identitifers to be returned from the driver. The optional name parameter is for databases that require additional contextual information to be able to return the correct identifier. None currently use it, but pgsql will be on the list of drivers that do.
2005-02-27 01:27:51 +08:00
Z_STRVAL_P(return_value) = dbh->methods->last_id(dbh, name, &Z_STRLEN_P(return_value) TSRMLS_CC);
if (!Z_STRVAL_P(return_value)) {
PDO_HANDLE_DBH_ERR();
RETURN_FALSE;
} else {
Z_TYPE_P(return_value) = IS_STRING;
}
Added lastInsertId() method for retrieving last insert id. Made affectedRows() work for MySQL. Populate error value in MySQL on error.
2004-05-20 01:35:39 +08:00
}
}
/* }}} */
Revise $dbh->exec(). The driver doer() method should populate dbh->affected_rows if it can determine its value.
2004-05-19 21:55:41 +08:00
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
/* {{{ proto string PDO::errorCode()
Add methods for error handling
2004-05-21 01:22:13 +08:00
Fetch the error code associated with the last operation on the database handle */
static PHP_METHOD(PDO, errorCode)
{
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
MFH: New way for check void parameters
2008-03-11 06:15:36 +08:00
if (zend_parse_parameters_none() == FAILURE) {
return;
Add methods for error handling
2004-05-21 01:22:13 +08:00
}
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
PDO_CONSTRUCT_CHECK;
Add methods for error handling
2004-05-21 01:22:13 +08:00
Fix Bug #34687; error information from query() not passed back
2005-10-03 06:11:19 +08:00
if (dbh->query_stmt) {
RETURN_STRING(dbh->query_stmt->error_code, 1);
}
- MFH - Bug #44154: [DOC] Return 3 elements at all times. If the dbh stmt doesn't have an error code we used to return an array with one element. For the sake of consistency and verification of returned values at userland we are now returning an array with 3 elements. Note the two last elements are null but present - Bug #4413: [DOC] If the error code returned by the DBH is null, we return a null value. This is used in order to help with empty error codes.
2008-11-05 02:28:41 +08:00
if (dbh->error_code[0] == '\0') {
RETURN_NULL();
}
- After readying Johannes's mail, the conclusion that a "smarter" system to find out if the return_value had the correct number of elements was definitely needed. Simply added a difference to both dbh and stmt to make sure that the error info always has 3 elements. - Bug #44154 (pdo->errorInfo doesn't always return three elements) - Now pdo->errorInfo() AND stmt->errorInfo() return three elements. - [DOC] Make sure that not only the pdo->errorInfo() is returning 3 elms, but also the PDOStatement object
2008-11-11 02:47:28 +08:00
/**
* Making sure that we fallback to the default implementation
* if the dbh->error_code is not null.
*/
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
RETURN_STRING(dbh->error_code, 1);
Add methods for error handling
2004-05-21 01:22:13 +08:00
}
/* }}} */
/* {{{ proto int PDO::errorInfo()
Fetch extended error information associated with the last operation on the database handle */
static PHP_METHOD(PDO, errorInfo)
{
- After readying Johannes's mail, the conclusion that a "smarter" system to find out if the return_value had the correct number of elements was definitely needed. Simply added a difference to both dbh and stmt to make sure that the error info always has 3 elements. - Bug #44154 (pdo->errorInfo doesn't always return three elements) - Now pdo->errorInfo() AND stmt->errorInfo() return three elements. - [DOC] Make sure that not only the pdo->errorInfo() is returning 3 elms, but also the PDOStatement object
2008-11-11 02:47:28 +08:00
int error_count;
int error_count_diff = 0;
int error_expected_count = 3;
Add methods for error handling
2004-05-21 01:22:13 +08:00
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
MFH: New way for check void parameters
2008-03-11 06:15:36 +08:00
if (zend_parse_parameters_none() == FAILURE) {
return;
Add methods for error handling
2004-05-21 01:22:13 +08:00
}
- After readying Johannes's mail, the conclusion that a "smarter" system to find out if the return_value had the correct number of elements was definitely needed. Simply added a difference to both dbh and stmt to make sure that the error info always has 3 elements. - Bug #44154 (pdo->errorInfo doesn't always return three elements) - Now pdo->errorInfo() AND stmt->errorInfo() return three elements. - [DOC] Make sure that not only the pdo->errorInfo() is returning 3 elms, but also the PDOStatement object
2008-11-11 02:47:28 +08:00
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
PDO_CONSTRUCT_CHECK;
Add methods for error handling
2004-05-21 01:22:13 +08:00
array_init(return_value);
Fix Bug #34687; error information from query() not passed back
2005-10-03 06:11:19 +08:00
if (dbh->query_stmt) {
add_next_index_string(return_value, dbh->query_stmt->error_code, 1);
} else {
add_next_index_string(return_value, dbh->error_code, 1);
}
- After readying Johannes's mail, the conclusion that a "smarter" system to find out if the return_value had the correct number of elements was definitely needed. Simply added a difference to both dbh and stmt to make sure that the error info always has 3 elements. - Bug #44154 (pdo->errorInfo doesn't always return three elements) - Now pdo->errorInfo() AND stmt->errorInfo() return three elements. - [DOC] Make sure that not only the pdo->errorInfo() is returning 3 elms, but also the PDOStatement object
2008-11-11 02:47:28 +08:00
Add methods for error handling
2004-05-21 01:22:13 +08:00
if (dbh->methods->fetch_err) {
Fix Bug #34687; error information from query() not passed back
2005-10-03 06:11:19 +08:00
dbh->methods->fetch_err(dbh, dbh->query_stmt, return_value TSRMLS_CC);
Add methods for error handling
2004-05-21 01:22:13 +08:00
}
- After readying Johannes's mail, the conclusion that a "smarter" system to find out if the return_value had the correct number of elements was definitely needed. Simply added a difference to both dbh and stmt to make sure that the error info always has 3 elements. - Bug #44154 (pdo->errorInfo doesn't always return three elements) - Now pdo->errorInfo() AND stmt->errorInfo() return three elements. - [DOC] Make sure that not only the pdo->errorInfo() is returning 3 elms, but also the PDOStatement object
2008-11-11 02:47:28 +08:00
/**
* In order to be consistent, we have to make sure we add the good amount
* of nulls depending on the current number of elements. We make a simple
* difference and add the needed elements
*/
error_count = zend_hash_num_elements(Z_ARRVAL_P(return_value));
if (error_expected_count > error_count) {
error_count_diff = error_expected_count - error_count;
int current_index;
for (current_index = 0; current_index < error_count_diff; current_index++) {
add_next_index_null(return_value);
}
}
Add methods for error handling
2004-05-21 01:22:13 +08:00
}
/* }}} */
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
/* {{{ proto object PDO::query(string sql [, PDOStatement::setFetchMode() args])
Synopsis: PDOStatement::setFetchMode() reset default fetch() mode for a statement to PDO_FETCH_BOTH PDOStatement::setFetchMode(PDO_FETCH_NUM) PDOStatement::setFetchMode(PDO_FETCH_ASSOC) PDOStatement::setFetchMode(PDO_FETCH_BOTH) PDOStatement::setFetchMode(PDO_FETCH_OBJ) set default fetch() mode for a statement. PDOStatement::setFetchMode(PDO_FETCH_COLUMN, int colno) set default fetch() mode to retrieve colno-th column on each fetch() call. PDOStatement::setFetchMode(PDO_FETCH_CLASS, string classname [, array ctor args]) set default fetch() mode to create an instance of classname, calling it's ctor, passing the optional ctor args. The names of the columns in the result set will be used as property names on the object instance. PPP rules apply. [NOTE: calling ctor is not yet implemented] [TODO: this might crash PHP for persistent PDO handles] PDOStatement::setFetchMode(PDO_FETCH_INTO, object obj) Similar to PDO_FETCH_CLASS, except that each iteration will update the supplied object properties. [TODO: this might crash PHP for persistent PDO handles] The default fetch() mode is used when no parameters are passed to PDOStatement::fetch(). When using a statement in an iterator context, PDOStatement::fetch() is called implicitly on each iteration. object PDO::queryAndIterate(string sql, <PDOStatement::setFetchMode args>) This is semantically equivalent to: $stmt = $pdo->prepare($sql); $stmt->execute(); $stmt->setFetchMode($args); return $stmt; Example/Intended usage: /* fetch an array with numeric and string keys */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test") as $row) { debug_zval_dump($row); } /* fetch the value of column 1 into $row on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_COLUMN, 1) as $row) { debug_zval_dump($row); // string(3) "foo" } /* create a new instance of class Foo on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_CLASS, 'Foo') as $row) { debug_zval_dump($row); /* Object(Foo)#4 (2) refcount(2){ ["NAME"]=> string(12) "foo220051429" refcount(2) ["VALUE"]=> string(12) "bar789825748" refcount(2) } */ } etc.
2004-10-27 18:26:27 +08:00
Prepare and execute $sql; returns the statement object for iteration */
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
static PHP_METHOD(PDO, query)
Synopsis: PDOStatement::setFetchMode() reset default fetch() mode for a statement to PDO_FETCH_BOTH PDOStatement::setFetchMode(PDO_FETCH_NUM) PDOStatement::setFetchMode(PDO_FETCH_ASSOC) PDOStatement::setFetchMode(PDO_FETCH_BOTH) PDOStatement::setFetchMode(PDO_FETCH_OBJ) set default fetch() mode for a statement. PDOStatement::setFetchMode(PDO_FETCH_COLUMN, int colno) set default fetch() mode to retrieve colno-th column on each fetch() call. PDOStatement::setFetchMode(PDO_FETCH_CLASS, string classname [, array ctor args]) set default fetch() mode to create an instance of classname, calling it's ctor, passing the optional ctor args. The names of the columns in the result set will be used as property names on the object instance. PPP rules apply. [NOTE: calling ctor is not yet implemented] [TODO: this might crash PHP for persistent PDO handles] PDOStatement::setFetchMode(PDO_FETCH_INTO, object obj) Similar to PDO_FETCH_CLASS, except that each iteration will update the supplied object properties. [TODO: this might crash PHP for persistent PDO handles] The default fetch() mode is used when no parameters are passed to PDOStatement::fetch(). When using a statement in an iterator context, PDOStatement::fetch() is called implicitly on each iteration. object PDO::queryAndIterate(string sql, <PDOStatement::setFetchMode args>) This is semantically equivalent to: $stmt = $pdo->prepare($sql); $stmt->execute(); $stmt->setFetchMode($args); return $stmt; Example/Intended usage: /* fetch an array with numeric and string keys */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test") as $row) { debug_zval_dump($row); } /* fetch the value of column 1 into $row on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_COLUMN, 1) as $row) { debug_zval_dump($row); // string(3) "foo" } /* create a new instance of class Foo on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_CLASS, 'Foo') as $row) { debug_zval_dump($row); /* Object(Foo)#4 (2) refcount(2){ ["NAME"]=> string(12) "foo220051429" refcount(2) ["VALUE"]=> string(12) "bar789825748" refcount(2) } */ } etc.
2004-10-27 18:26:27 +08:00
{
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
pdo_stmt_t *stmt;
char *statement;
int statement_len;
if (FAILURE == zend_parse_parameters(1 TSRMLS_CC, "s", &statement,
&statement_len)) {
RETURN_FALSE;
}
PDO_DBH_CLEAR_ERR();
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
PDO_CONSTRUCT_CHECK;
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
if (!pdo_stmt_instantiate(dbh, return_value, dbh->def_stmt_ce, dbh->def_stmt_ctor_args TSRMLS_CC)) {
"thou shalt not throw exceptions except in really exceptional circumstances." The only allowed places to throw them directly are from within the PDO class constructors or when dealing with transaction level attributes, where "hard-failure" is a feature. All other errors should use the PDO error handling mechanism and respect the users selected error mode.
2005-03-09 13:50:03 +08:00
pdo_raise_impl_error(dbh, NULL, "HY000", "failed to instantiate user supplied statement class" TSRMLS_CC);
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
return;
}
stmt = (pdo_stmt_t*)zend_object_store_get_object(return_value TSRMLS_CC);
Synopsis: PDOStatement::setFetchMode() reset default fetch() mode for a statement to PDO_FETCH_BOTH PDOStatement::setFetchMode(PDO_FETCH_NUM) PDOStatement::setFetchMode(PDO_FETCH_ASSOC) PDOStatement::setFetchMode(PDO_FETCH_BOTH) PDOStatement::setFetchMode(PDO_FETCH_OBJ) set default fetch() mode for a statement. PDOStatement::setFetchMode(PDO_FETCH_COLUMN, int colno) set default fetch() mode to retrieve colno-th column on each fetch() call. PDOStatement::setFetchMode(PDO_FETCH_CLASS, string classname [, array ctor args]) set default fetch() mode to create an instance of classname, calling it's ctor, passing the optional ctor args. The names of the columns in the result set will be used as property names on the object instance. PPP rules apply. [NOTE: calling ctor is not yet implemented] [TODO: this might crash PHP for persistent PDO handles] PDOStatement::setFetchMode(PDO_FETCH_INTO, object obj) Similar to PDO_FETCH_CLASS, except that each iteration will update the supplied object properties. [TODO: this might crash PHP for persistent PDO handles] The default fetch() mode is used when no parameters are passed to PDOStatement::fetch(). When using a statement in an iterator context, PDOStatement::fetch() is called implicitly on each iteration. object PDO::queryAndIterate(string sql, <PDOStatement::setFetchMode args>) This is semantically equivalent to: $stmt = $pdo->prepare($sql); $stmt->execute(); $stmt->setFetchMode($args); return $stmt; Example/Intended usage: /* fetch an array with numeric and string keys */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test") as $row) { debug_zval_dump($row); } /* fetch the value of column 1 into $row on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_COLUMN, 1) as $row) { debug_zval_dump($row); // string(3) "foo" } /* create a new instance of class Foo on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_CLASS, 'Foo') as $row) { debug_zval_dump($row); /* Object(Foo)#4 (2) refcount(2){ ["NAME"]=> string(12) "foo220051429" refcount(2) ["VALUE"]=> string(12) "bar789825748" refcount(2) } */ } etc.
2004-10-27 18:26:27 +08:00
/* unconditionally keep this for later reference */
stmt->query_string = estrndup(statement, statement_len);
stmt->query_stringlen = statement_len;
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
stmt->default_fetch_type = dbh->default_fetch_type;
typo
2005-02-11 10:05:05 +08:00
stmt->active_query_string = stmt->query_string;
Fix PDO::query() for drivers that emulate bound parameters.
2005-02-11 09:20:59 +08:00
stmt->active_query_stringlen = statement_len;
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
stmt->dbh = dbh;
/* give it a reference to me */
zend_objects_store_add_ref(getThis() TSRMLS_CC);
Fixed bug #37445 (Fixed crash in pdo_mysql resulting from premature object destruction).
2006-08-01 04:18:11 +08:00
php_pdo_dbh_addref(dbh TSRMLS_CC);
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
stmt->database_object_handle = *getThis();
/* we haven't created a lazy object yet */
ZVAL_NULL(&stmt->lazy_object_ref);
Synopsis: PDOStatement::setFetchMode() reset default fetch() mode for a statement to PDO_FETCH_BOTH PDOStatement::setFetchMode(PDO_FETCH_NUM) PDOStatement::setFetchMode(PDO_FETCH_ASSOC) PDOStatement::setFetchMode(PDO_FETCH_BOTH) PDOStatement::setFetchMode(PDO_FETCH_OBJ) set default fetch() mode for a statement. PDOStatement::setFetchMode(PDO_FETCH_COLUMN, int colno) set default fetch() mode to retrieve colno-th column on each fetch() call. PDOStatement::setFetchMode(PDO_FETCH_CLASS, string classname [, array ctor args]) set default fetch() mode to create an instance of classname, calling it's ctor, passing the optional ctor args. The names of the columns in the result set will be used as property names on the object instance. PPP rules apply. [NOTE: calling ctor is not yet implemented] [TODO: this might crash PHP for persistent PDO handles] PDOStatement::setFetchMode(PDO_FETCH_INTO, object obj) Similar to PDO_FETCH_CLASS, except that each iteration will update the supplied object properties. [TODO: this might crash PHP for persistent PDO handles] The default fetch() mode is used when no parameters are passed to PDOStatement::fetch(). When using a statement in an iterator context, PDOStatement::fetch() is called implicitly on each iteration. object PDO::queryAndIterate(string sql, <PDOStatement::setFetchMode args>) This is semantically equivalent to: $stmt = $pdo->prepare($sql); $stmt->execute(); $stmt->setFetchMode($args); return $stmt; Example/Intended usage: /* fetch an array with numeric and string keys */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test") as $row) { debug_zval_dump($row); } /* fetch the value of column 1 into $row on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_COLUMN, 1) as $row) { debug_zval_dump($row); // string(3) "foo" } /* create a new instance of class Foo on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_CLASS, 'Foo') as $row) { debug_zval_dump($row); /* Object(Foo)#4 (2) refcount(2){ ["NAME"]=> string(12) "foo220051429" refcount(2) ["VALUE"]=> string(12) "bar789825748" refcount(2) } */ } etc.
2004-10-27 18:26:27 +08:00
- Revert signature of PDO:prepare() old: proto object PDO::prepare(string statment [, array driver_options [, string classname ]]) now: proto object PDO::prepare(string statment [, array options]) param 'classname' and and 'ctor_args' are now set through options using index PDO_ATTR_STATEMENT_CLASS - Change all deriver_options parameters to 'options' to reflect the fact that they may contain statement as well as driver specific flags
2005-02-23 04:25:56 +08:00
if (dbh->methods->preparer(dbh, statement, statement_len, stmt, NULL TSRMLS_CC)) {
- Need to also revert operator
2005-02-23 05:22:23 +08:00
if (ZEND_NUM_ARGS() == 1 || SUCCESS == pdo_stmt_setup_fetch_mode(INTERNAL_FUNCTION_PARAM_PASSTHRU, stmt, 1)) {
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
PDO_STMT_CLEAR_ERR();
Synopsis: PDOStatement::setFetchMode() reset default fetch() mode for a statement to PDO_FETCH_BOTH PDOStatement::setFetchMode(PDO_FETCH_NUM) PDOStatement::setFetchMode(PDO_FETCH_ASSOC) PDOStatement::setFetchMode(PDO_FETCH_BOTH) PDOStatement::setFetchMode(PDO_FETCH_OBJ) set default fetch() mode for a statement. PDOStatement::setFetchMode(PDO_FETCH_COLUMN, int colno) set default fetch() mode to retrieve colno-th column on each fetch() call. PDOStatement::setFetchMode(PDO_FETCH_CLASS, string classname [, array ctor args]) set default fetch() mode to create an instance of classname, calling it's ctor, passing the optional ctor args. The names of the columns in the result set will be used as property names on the object instance. PPP rules apply. [NOTE: calling ctor is not yet implemented] [TODO: this might crash PHP for persistent PDO handles] PDOStatement::setFetchMode(PDO_FETCH_INTO, object obj) Similar to PDO_FETCH_CLASS, except that each iteration will update the supplied object properties. [TODO: this might crash PHP for persistent PDO handles] The default fetch() mode is used when no parameters are passed to PDOStatement::fetch(). When using a statement in an iterator context, PDOStatement::fetch() is called implicitly on each iteration. object PDO::queryAndIterate(string sql, <PDOStatement::setFetchMode args>) This is semantically equivalent to: $stmt = $pdo->prepare($sql); $stmt->execute(); $stmt->setFetchMode($args); return $stmt; Example/Intended usage: /* fetch an array with numeric and string keys */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test") as $row) { debug_zval_dump($row); } /* fetch the value of column 1 into $row on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_COLUMN, 1) as $row) { debug_zval_dump($row); // string(3) "foo" } /* create a new instance of class Foo on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_CLASS, 'Foo') as $row) { debug_zval_dump($row); /* Object(Foo)#4 (2) refcount(2){ ["NAME"]=> string(12) "foo220051429" refcount(2) ["VALUE"]=> string(12) "bar789825748" refcount(2) } */ } etc.
2004-10-27 18:26:27 +08:00
/* now execute the statement */
PDO_STMT_CLEAR_ERR();
if (stmt->methods->executer(stmt TSRMLS_CC)) {
int ret = 1;
if (!stmt->executed) {
if (stmt->dbh->alloc_own_columns) {
ret = pdo_stmt_describe_columns(stmt TSRMLS_CC);
}
stmt->executed = 1;
}
if (ret) {
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
pdo_stmt_construct(stmt, return_value, dbh->def_stmt_ce, dbh->def_stmt_ctor_args TSRMLS_CC);
Synopsis: PDOStatement::setFetchMode() reset default fetch() mode for a statement to PDO_FETCH_BOTH PDOStatement::setFetchMode(PDO_FETCH_NUM) PDOStatement::setFetchMode(PDO_FETCH_ASSOC) PDOStatement::setFetchMode(PDO_FETCH_BOTH) PDOStatement::setFetchMode(PDO_FETCH_OBJ) set default fetch() mode for a statement. PDOStatement::setFetchMode(PDO_FETCH_COLUMN, int colno) set default fetch() mode to retrieve colno-th column on each fetch() call. PDOStatement::setFetchMode(PDO_FETCH_CLASS, string classname [, array ctor args]) set default fetch() mode to create an instance of classname, calling it's ctor, passing the optional ctor args. The names of the columns in the result set will be used as property names on the object instance. PPP rules apply. [NOTE: calling ctor is not yet implemented] [TODO: this might crash PHP for persistent PDO handles] PDOStatement::setFetchMode(PDO_FETCH_INTO, object obj) Similar to PDO_FETCH_CLASS, except that each iteration will update the supplied object properties. [TODO: this might crash PHP for persistent PDO handles] The default fetch() mode is used when no parameters are passed to PDOStatement::fetch(). When using a statement in an iterator context, PDOStatement::fetch() is called implicitly on each iteration. object PDO::queryAndIterate(string sql, <PDOStatement::setFetchMode args>) This is semantically equivalent to: $stmt = $pdo->prepare($sql); $stmt->execute(); $stmt->setFetchMode($args); return $stmt; Example/Intended usage: /* fetch an array with numeric and string keys */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test") as $row) { debug_zval_dump($row); } /* fetch the value of column 1 into $row on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_COLUMN, 1) as $row) { debug_zval_dump($row); // string(3) "foo" } /* create a new instance of class Foo on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_CLASS, 'Foo') as $row) { debug_zval_dump($row); /* Object(Foo)#4 (2) refcount(2){ ["NAME"]=> string(12) "foo220051429" refcount(2) ["VALUE"]=> string(12) "bar789825748" refcount(2) } */ } etc.
2004-10-27 18:26:27 +08:00
return;
}
}
}
/* something broke */
Fix Bug #34687; error information from query() not passed back
2005-10-03 06:11:19 +08:00
dbh->query_stmt = stmt;
dbh->query_stmt_zval = *return_value;
PDO_HANDLE_STMT_ERR();
} else {
PDO_HANDLE_DBH_ERR();
zval_dtor(return_value);
Synopsis: PDOStatement::setFetchMode() reset default fetch() mode for a statement to PDO_FETCH_BOTH PDOStatement::setFetchMode(PDO_FETCH_NUM) PDOStatement::setFetchMode(PDO_FETCH_ASSOC) PDOStatement::setFetchMode(PDO_FETCH_BOTH) PDOStatement::setFetchMode(PDO_FETCH_OBJ) set default fetch() mode for a statement. PDOStatement::setFetchMode(PDO_FETCH_COLUMN, int colno) set default fetch() mode to retrieve colno-th column on each fetch() call. PDOStatement::setFetchMode(PDO_FETCH_CLASS, string classname [, array ctor args]) set default fetch() mode to create an instance of classname, calling it's ctor, passing the optional ctor args. The names of the columns in the result set will be used as property names on the object instance. PPP rules apply. [NOTE: calling ctor is not yet implemented] [TODO: this might crash PHP for persistent PDO handles] PDOStatement::setFetchMode(PDO_FETCH_INTO, object obj) Similar to PDO_FETCH_CLASS, except that each iteration will update the supplied object properties. [TODO: this might crash PHP for persistent PDO handles] The default fetch() mode is used when no parameters are passed to PDOStatement::fetch(). When using a statement in an iterator context, PDOStatement::fetch() is called implicitly on each iteration. object PDO::queryAndIterate(string sql, <PDOStatement::setFetchMode args>) This is semantically equivalent to: $stmt = $pdo->prepare($sql); $stmt->execute(); $stmt->setFetchMode($args); return $stmt; Example/Intended usage: /* fetch an array with numeric and string keys */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test") as $row) { debug_zval_dump($row); } /* fetch the value of column 1 into $row on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_COLUMN, 1) as $row) { debug_zval_dump($row); // string(3) "foo" } /* create a new instance of class Foo on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_CLASS, 'Foo') as $row) { debug_zval_dump($row); /* Object(Foo)#4 (2) refcount(2){ ["NAME"]=> string(12) "foo220051429" refcount(2) ["VALUE"]=> string(12) "bar789825748" refcount(2) } */ } etc.
2004-10-27 18:26:27 +08:00
}
- Allow to derive PDOStatement - Verify fetch modes - Add last fetch mode PDO_FETCH_FUNC (only valid inside fetchAll()) that allows to completley customize the way data is treated on the fly
2005-02-23 03:27:34 +08:00
Synopsis: PDOStatement::setFetchMode() reset default fetch() mode for a statement to PDO_FETCH_BOTH PDOStatement::setFetchMode(PDO_FETCH_NUM) PDOStatement::setFetchMode(PDO_FETCH_ASSOC) PDOStatement::setFetchMode(PDO_FETCH_BOTH) PDOStatement::setFetchMode(PDO_FETCH_OBJ) set default fetch() mode for a statement. PDOStatement::setFetchMode(PDO_FETCH_COLUMN, int colno) set default fetch() mode to retrieve colno-th column on each fetch() call. PDOStatement::setFetchMode(PDO_FETCH_CLASS, string classname [, array ctor args]) set default fetch() mode to create an instance of classname, calling it's ctor, passing the optional ctor args. The names of the columns in the result set will be used as property names on the object instance. PPP rules apply. [NOTE: calling ctor is not yet implemented] [TODO: this might crash PHP for persistent PDO handles] PDOStatement::setFetchMode(PDO_FETCH_INTO, object obj) Similar to PDO_FETCH_CLASS, except that each iteration will update the supplied object properties. [TODO: this might crash PHP for persistent PDO handles] The default fetch() mode is used when no parameters are passed to PDOStatement::fetch(). When using a statement in an iterator context, PDOStatement::fetch() is called implicitly on each iteration. object PDO::queryAndIterate(string sql, <PDOStatement::setFetchMode args>) This is semantically equivalent to: $stmt = $pdo->prepare($sql); $stmt->execute(); $stmt->setFetchMode($args); return $stmt; Example/Intended usage: /* fetch an array with numeric and string keys */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test") as $row) { debug_zval_dump($row); } /* fetch the value of column 1 into $row on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_COLUMN, 1) as $row) { debug_zval_dump($row); // string(3) "foo" } /* create a new instance of class Foo on each iteration */ foreach ($pdo->queryAndIterate("select NAME, VALUE from test", PDO_FETCH_CLASS, 'Foo') as $row) { debug_zval_dump($row); /* Object(Foo)#4 (2) refcount(2){ ["NAME"]=> string(12) "foo220051429" refcount(2) ["VALUE"]=> string(12) "bar789825748" refcount(2) } */ } etc.
2004-10-27 18:26:27 +08:00
RETURN_FALSE;
}
/* }}} */
Add methods for error handling
2004-05-21 01:22:13 +08:00
Expose the quoter method of the driver as PDO::quote(). Closes PECL Bug #3393
2005-02-09 14:43:15 +08:00
/* {{{ proto string PDO::quote(string string [, int paramtype])
quotes string for use in a query. The optional paramtype acts as a hint for drivers that have alternate quoting styles. The default value is PDO_PARAM_STR */
static PHP_METHOD(PDO, quote)
{
pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC);
char *str;
int str_len;
long paramtype = PDO_PARAM_STR;
char *qstr;
Fix type mismatch.
2005-02-28 21:30:50 +08:00
int qlen;
Expose the quoter method of the driver as PDO::quote(). Closes PECL Bug #3393
2005-02-09 14:43:15 +08:00
if (FAILURE == zend_parse_parameters(1 TSRMLS_CC, "s|l", &str, &str_len,
&paramtype)) {
RETURN_FALSE;
}
PDO_DBH_CLEAR_ERR();
MFH: Allow overloading of PDO constructor.
2005-09-21 03:52:24 +08:00
PDO_CONSTRUCT_CHECK;
Expose the quoter method of the driver as PDO::quote(). Closes PECL Bug #3393
2005-02-09 14:43:15 +08:00
if (!dbh->methods->quoter) {
pdo_raise_impl_error(dbh, NULL, "IM001", "driver does not support quoting" TSRMLS_CC);
RETURN_FALSE;
}
if (dbh->methods->quoter(dbh, str, str_len, &qstr, &qlen, paramtype TSRMLS_CC)) {
RETURN_STRINGL(qstr, qlen, 0);
}
PDO_HANDLE_DBH_ERR();
return FALSE if driver doesn't support quoting (this is what docu says) also fixed PECL bug #6365
2006-03-24 03:01:46 +08:00
RETURN_FALSE;
Expose the quoter method of the driver as PDO::quote(). Closes PECL Bug #3393
2005-02-09 14:43:15 +08:00
}
/* }}} */
add __sleep and __wakeup functions to prevent serialize/deserialize from being used on PDO objects. Refs PECL #5217
2005-09-11 01:48:45 +08:00
/* {{{ proto int PDO::__wakeup()
Prevents use of a PDO instance that has been unserialized */
static PHP_METHOD(PDO, __wakeup)
{
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "You cannot serialize or unserialize PDO instances");
}
/* }}} */
/* {{{ proto int PDO::__sleep()
Prevents serialization of a PDO instance */
static PHP_METHOD(PDO, __sleep)
{
zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "You cannot serialize or unserialize PDO instances");
}
/* }}} */
move pdo_drivers -> PDO::getAvailableDrivers as part of namespacing sweep.
2005-09-18 22:13:08 +08:00
/* {{{ proto array pdo_drivers()
Return array of available PDO drivers */
static PHP_METHOD(PDO, getAvailableDrivers)
{
HashPosition pos;
pdo_driver_t **pdriver;
Fixed bug #44166 (Parameter handling flaw in PDO::getAvailableDrivers())
2008-03-04 05:12:16 +08:00
MFH: New way for check void parameters
2008-03-11 06:15:36 +08:00
if (zend_parse_parameters_none() == FAILURE) {
return;
Fixed bug #44166 (Parameter handling flaw in PDO::getAvailableDrivers())
2008-03-04 05:12:16 +08:00
}
move pdo_drivers -> PDO::getAvailableDrivers as part of namespacing sweep.
2005-09-18 22:13:08 +08:00
array_init(return_value);
zend_hash_internal_pointer_reset_ex(&pdo_driver_hash, &pos);
while (SUCCESS == zend_hash_get_current_data_ex(&pdo_driver_hash, (void**)&pdriver, &pos)) {
add_next_index_stringl(return_value, (char*)(*pdriver)->driver_name, (*pdriver)->driver_name_len, 1);
zend_hash_move_forward_ex(&pdo_driver_hash, &pos);
}
}
/* }}} */
- Fixed bug #42452 (PDO classes do not expose Reflection API information) - Fixed tests
2007-08-30 22:06:12 +08:00
/* {{{ arginfo */
ZEND_BEGIN_ARG_INFO_EX(arginfo_pdo___construct, 0, 0, 3)
ZEND_ARG_INFO(0, dsn)
ZEND_ARG_INFO(0, username)
ZEND_ARG_INFO(0, passwd)
ZEND_ARG_INFO(0, options) /* array */
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_pdo_prepare, 0, 0, 1)
ZEND_ARG_INFO(0, statment)
ZEND_ARG_INFO(0, options) /* array */
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_pdo_setattribute, 0)
ZEND_ARG_INFO(0, attribute)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_pdo_getattribute, 0)
ZEND_ARG_INFO(0, attribute)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_pdo_exec, 0)
ZEND_ARG_INFO(0, query)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_pdo_lastinsertid, 0, 0, 0)
ZEND_ARG_INFO(0, seqname)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_pdo_quote, 0, 0, 1)
ZEND_ARG_INFO(0, string)
ZEND_ARG_INFO(0, paramtype)
ZEND_END_ARG_INFO()
/* }}} */
Improved memory usage by movig constants to read only memory. (Dmitry, Pierre)
2007-09-28 02:00:48 +08:00
const zend_function_entry pdo_dbh_functions[] = {
- Fixed bug #42452 (PDO classes do not expose Reflection API information) - Fixed tests
2007-08-30 22:06:12 +08:00
ZEND_MALIAS(PDO, __construct, dbh_constructor, arginfo_pdo___construct, ZEND_ACC_PUBLIC)
PHP_ME(PDO, prepare, arginfo_pdo_prepare, ZEND_ACC_PUBLIC)
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
PHP_ME(PDO, beginTransaction, NULL, ZEND_ACC_PUBLIC)
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
PHP_ME(PDO, commit, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PDO, rollBack, NULL, ZEND_ACC_PUBLIC)
- Fixed bug #42452 (PDO classes do not expose Reflection API information) - Fixed tests
2007-08-30 22:06:12 +08:00
PHP_ME(PDO, setAttribute, arginfo_pdo_setattribute, ZEND_ACC_PUBLIC)
PHP_ME(PDO, exec, arginfo_pdo_exec, ZEND_ACC_PUBLIC)
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
PHP_ME(PDO, query, NULL, ZEND_ACC_PUBLIC)
- Fixed bug #42452 (PDO classes do not expose Reflection API information) - Fixed tests
2007-08-30 22:06:12 +08:00
PHP_ME(PDO, lastInsertId, arginfo_pdo_lastinsertid, ZEND_ACC_PUBLIC)
Add methods for error handling
2004-05-21 01:22:13 +08:00
PHP_ME(PDO, errorCode, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PDO, errorInfo, NULL, ZEND_ACC_PUBLIC)
- Fixed bug #42452 (PDO classes do not expose Reflection API information) - Fixed tests
2007-08-30 22:06:12 +08:00
PHP_ME(PDO, getAttribute, arginfo_pdo_getattribute, ZEND_ACC_PUBLIC)
PHP_ME(PDO, quote, arginfo_pdo_quote, ZEND_ACC_PUBLIC)
add __sleep and __wakeup functions to prevent serialize/deserialize from being used on PDO objects. Refs PECL #5217
2005-09-11 01:48:45 +08:00
PHP_ME(PDO, __wakeup, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(PDO, __sleep, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
move pdo_drivers -> PDO::getAvailableDrivers as part of namespacing sweep.
2005-09-18 22:13:08 +08:00
PHP_ME(PDO, getAvailableDrivers, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
{NULL, NULL, NULL}
};
/* {{{ overloaded object handlers for PDO class */
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
int pdo_hash_methods(pdo_dbh_t *dbh, int kind TSRMLS_DC)
{
Improved memory usage by movig constants to read only memory. (Dmitry, Pierre)
2007-09-28 02:00:48 +08:00
const zend_function_entry *funcs;
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_function func;
zend_internal_function *ifunc = (zend_internal_function*)&func;
int namelen;
char *lc_name;
MFH: fix #35543 (php crash when calling non existing method of a class that extends PDO)
2005-12-04 19:41:13 +08:00
if (!dbh || !dbh->methods || !dbh->methods->get_driver_methods) {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
return 0;
}
- MFH: Fixed bug pecl#9641 (Unable to add driver specific methods to PDOStatement) (patch by Christopher Jones)
2008-10-09 21:00:58 +08:00
funcs = dbh->methods->get_driver_methods(dbh, kind TSRMLS_CC);
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
if (!funcs) {
return 0;
}
Allocation checks around persistent allocs that can fail.
2005-04-28 08:25:25 +08:00
if (!(dbh->cls_methods[kind] = pemalloc(sizeof(HashTable), dbh->is_persistent))) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "out of memory while allocating PDO methods.");
}
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_hash_init_ex(dbh->cls_methods[kind], 8, NULL, NULL, dbh->is_persistent, 0);
while (funcs->fname) {
initialize type of function
2005-06-10 12:03:43 +08:00
ifunc->type = ZEND_INTERNAL_FUNCTION;
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
ifunc->handler = funcs->handler;
Improved memory usage by movig constants to read only memory. (Dmitry, Pierre)
2007-09-28 02:00:48 +08:00
ifunc->function_name = (char*)funcs->fname;
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
ifunc->scope = dbh->ce;
ifunc->prototype = NULL;
if (funcs->arg_info) {
Improved memory usage by movig constants to read only memory. (Dmitry, Pierre)
2007-09-28 02:00:48 +08:00
ifunc->arg_info = (zend_arg_info*)funcs->arg_info + 1;
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
ifunc->num_args = funcs->num_args;
if (funcs->arg_info[0].required_num_args == -1) {
ifunc->required_num_args = funcs->num_args;
} else {
ifunc->required_num_args = funcs->arg_info[0].required_num_args;
}
ifunc->pass_rest_by_reference = funcs->arg_info[0].pass_by_reference;
ifunc->return_reference = funcs->arg_info[0].return_reference;
} else {
ifunc->arg_info = NULL;
ifunc->num_args = 0;
ifunc->required_num_args = 0;
ifunc->pass_rest_by_reference = 0;
ifunc->return_reference = 0;
}
if (funcs->flags) {
ifunc->fn_flags = funcs->flags;
} else {
ifunc->fn_flags = ZEND_ACC_PUBLIC;
}
namelen = strlen(funcs->fname);
lc_name = emalloc(namelen+1);
zend_str_tolower_copy(lc_name, funcs->fname, namelen);
zend_hash_add(dbh->cls_methods[kind], lc_name, namelen+1, &func, sizeof(func), NULL);
efree(lc_name);
funcs++;
}
return 1;
}
don't blow up under HEAD
2004-12-26 12:50:09 +08:00
static union _zend_function *dbh_method_get(
#if PHP_API_VERSION >= 20041225
zval **object_pp,
#else
zval *object,
#endif
char *method_name, int method_len TSRMLS_DC)
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
{
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
zend_function *fbc = NULL;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
char *lc_method_name;
don't blow up under HEAD
2004-12-26 12:50:09 +08:00
#if PHP_API_VERSION >= 20041225
zval *object = *object_pp;
#endif
allow pdo to be functionally inherited from.
2004-07-26 15:42:46 +08:00
pdo_dbh_t *dbh = zend_object_store_get_object(object TSRMLS_CC);
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
Don't use alloca() where it can reached by the users.
2004-07-06 05:16:29 +08:00
lc_method_name = emalloc(method_len + 1);
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
zend_str_tolower_copy(lc_method_name, method_name, method_len);
allow pdo to be functionally inherited from.
2004-07-26 15:42:46 +08:00
if (zend_hash_find(&dbh->ce->function_table, lc_method_name, method_len+1, (void**)&fbc) == FAILURE) {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
/* not a pre-defined method, nor a user-defined method; check
* the driver specific methods */
if (!dbh->cls_methods[PDO_DBH_DRIVER_METHOD_KIND_DBH]) {
Tidy up driver specific method handling
2005-01-18 07:59:16 +08:00
if (!pdo_hash_methods(dbh,
PDO_DBH_DRIVER_METHOD_KIND_DBH TSRMLS_CC)
|| !dbh->cls_methods[PDO_DBH_DRIVER_METHOD_KIND_DBH]) {
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
goto out;
}
}
if (zend_hash_find(dbh->cls_methods[PDO_DBH_DRIVER_METHOD_KIND_DBH],
lc_method_name, method_len+1, (void**)&fbc) == FAILURE) {
- Fixed bug #43663 (Extending PDO class with a __call() function doesn't work). CVS
2007-12-31 01:51:35 +08:00
if (!fbc) {
fbc = NULL;
}
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
goto out;
}
/* got it */
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
}
- Fixed bug #43663 (Extending PDO class with a __call() function doesn't work). CVS
2007-12-31 01:51:35 +08:00
implement SQLSTATE style error codes. Allow drivers to add methods to dbh and stmt objects (note that we can't use a class, because the use only sees the PDO class). Clarify the api slightly: PDO::exec() is used for one-shot queries that don't return rows PDO::query() is a convenience function for returning a rowset without having to go through the steps of preparing and executing.
2005-01-07 13:23:10 +08:00
out:
MFH Fix #44425 (Extending PDO/MySQL class with a __call() function doesn't work)
2008-09-17 07:35:50 +08:00
if (!fbc) {
if (std_object_handlers.get_method) {
fbc = std_object_handlers.get_method(object_pp, lc_method_name, method_len TSRMLS_CC);
}
}
Don't use alloca() where it can reached by the users.
2004-07-06 05:16:29 +08:00
efree(lc_method_name);
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
return fbc;
}
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
static int dbh_compare(zval *object1, zval *object2 TSRMLS_DC)
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
{
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
return -1;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
}
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
static zend_object_handlers pdo_dbh_object_handlers;
fix for inheritability
2004-06-24 02:06:00 +08:00
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
void pdo_dbh_init(TSRMLS_D)
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
{
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
zend_class_entry ce;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
INIT_CLASS_ENTRY(ce, "PDO", pdo_dbh_functions);
pdo_dbh_ce = zend_register_internal_class(&ce TSRMLS_CC);
pdo_dbh_ce->create_object = pdo_dbh_new;
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
memcpy(&pdo_dbh_object_handlers, &std_object_handlers, sizeof(zend_object_handlers));
pdo_dbh_object_handlers.get_method = dbh_method_get;
pdo_dbh_object_handlers.compare_objects = dbh_compare;
yet another dummy clone_obj handler to fix problems created by ze1 compat mode
2006-06-07 06:05:56 +08:00
MFH: Make PDO use class constants
2005-09-20 08:35:21 +08:00
REGISTER_PDO_CLASS_CONST_LONG("PARAM_BOOL", (long)PDO_PARAM_BOOL);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_NULL", (long)PDO_PARAM_NULL);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_INT", (long)PDO_PARAM_INT);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_STR", (long)PDO_PARAM_STR);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_LOB", (long)PDO_PARAM_LOB);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_STMT", (long)PDO_PARAM_STMT);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_INPUT_OUTPUT", (long)PDO_PARAM_INPUT_OUTPUT);
mfh(r-1.129) Expose PARAM_EVT_* constants
2006-05-04 05:58:38 +08:00
REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_ALLOC", (long)PDO_PARAM_EVT_ALLOC);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_FREE", (long)PDO_PARAM_EVT_FREE);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_EXEC_PRE", (long)PDO_PARAM_EVT_EXEC_PRE);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_EXEC_POST", (long)PDO_PARAM_EVT_EXEC_POST);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_FETCH_PRE", (long)PDO_PARAM_EVT_FETCH_PRE);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_FETCH_POST", (long)PDO_PARAM_EVT_FETCH_POST);
REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_NORMALIZE", (long)PDO_PARAM_EVT_NORMALIZE);
MFH: Make PDO use class constants
2005-09-20 08:35:21 +08:00
REGISTER_PDO_CLASS_CONST_LONG("FETCH_LAZY", (long)PDO_FETCH_LAZY);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_ASSOC",(long)PDO_FETCH_ASSOC);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_NUM", (long)PDO_FETCH_NUM);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_BOTH", (long)PDO_FETCH_BOTH);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_OBJ", (long)PDO_FETCH_OBJ);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_BOUND",(long)PDO_FETCH_BOUND);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_COLUMN",(long)PDO_FETCH_COLUMN);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_CLASS",(long)PDO_FETCH_CLASS);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_INTO", (long)PDO_FETCH_INTO);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_FUNC", (long)PDO_FETCH_FUNC);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_GROUP",(long)PDO_FETCH_GROUP);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_UNIQUE",(long)PDO_FETCH_UNIQUE);
[DOC] Added PDO::FETCH_KEY_PAIR mode that will fetch a 2 column result set into an associated array.
2007-05-17 03:33:57 +08:00
REGISTER_PDO_CLASS_CONST_LONG("FETCH_KEY_PAIR",(long)PDO_FETCH_KEY_PAIR);
well, what do you know, it does do something.
2005-11-25 08:20:12 +08:00
REGISTER_PDO_CLASS_CONST_LONG("FETCH_CLASSTYPE",(long)PDO_FETCH_CLASSTYPE);
MFH: Make PDO use class constants
2005-09-20 08:35:21 +08:00
#if PHP_MAJOR_VERSION > 5 || PHP_MINOR_VERSION >= 1
REGISTER_PDO_CLASS_CONST_LONG("FETCH_SERIALIZE",(long)PDO_FETCH_SERIALIZE);
#endif
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
REGISTER_PDO_CLASS_CONST_LONG("FETCH_PROPS_LATE",(long)PDO_FETCH_PROPS_LATE);
MFH: Make PDO use class constants
2005-09-20 08:35:21 +08:00
REGISTER_PDO_CLASS_CONST_LONG("FETCH_NAMED",(long)PDO_FETCH_NAMED);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_AUTOCOMMIT", (long)PDO_ATTR_AUTOCOMMIT);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_PREFETCH", (long)PDO_ATTR_PREFETCH);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_TIMEOUT", (long)PDO_ATTR_TIMEOUT);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_ERRMODE", (long)PDO_ATTR_ERRMODE);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_SERVER_VERSION", (long)PDO_ATTR_SERVER_VERSION);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_CLIENT_VERSION", (long)PDO_ATTR_CLIENT_VERSION);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_SERVER_INFO", (long)PDO_ATTR_SERVER_INFO);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_CONNECTION_STATUS", (long)PDO_ATTR_CONNECTION_STATUS);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_CASE", (long)PDO_ATTR_CASE);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_CURSOR_NAME", (long)PDO_ATTR_CURSOR_NAME);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_CURSOR", (long)PDO_ATTR_CURSOR);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_ORACLE_NULLS", (long)PDO_ATTR_ORACLE_NULLS);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_PERSISTENT", (long)PDO_ATTR_PERSISTENT);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_STATEMENT_CLASS", (long)PDO_ATTR_STATEMENT_CLASS);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_FETCH_TABLE_NAMES", (long)PDO_ATTR_FETCH_TABLE_NAMES);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_FETCH_CATALOG_NAMES", (long)PDO_ATTR_FETCH_CATALOG_NAMES);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_DRIVER_NAME", (long)PDO_ATTR_DRIVER_NAME);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_STRINGIFY_FETCHES",(long)PDO_ATTR_STRINGIFY_FETCHES);
REGISTER_PDO_CLASS_CONST_LONG("ATTR_MAX_COLUMN_LEN",(long)PDO_ATTR_MAX_COLUMN_LEN);
Add "ATTR_EMULATE_PREPARES" general attribute to replace the custom attributes employed by mysql and postgres drivers. No functional change.
2006-04-09 16:05:01 +08:00
REGISTER_PDO_CLASS_CONST_LONG("ATTR_EMULATE_PREPARES",(long)PDO_ATTR_EMULATE_PREPARES);
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
REGISTER_PDO_CLASS_CONST_LONG("ATTR_DEFAULT_FETCH_MODE",(long)PDO_ATTR_DEFAULT_FETCH_MODE);
MFH: Make PDO use class constants
2005-09-20 08:35:21 +08:00
REGISTER_PDO_CLASS_CONST_LONG("ERRMODE_SILENT", (long)PDO_ERRMODE_SILENT);
REGISTER_PDO_CLASS_CONST_LONG("ERRMODE_WARNING", (long)PDO_ERRMODE_WARNING);
REGISTER_PDO_CLASS_CONST_LONG("ERRMODE_EXCEPTION", (long)PDO_ERRMODE_EXCEPTION);
REGISTER_PDO_CLASS_CONST_LONG("CASE_NATURAL", (long)PDO_CASE_NATURAL);
REGISTER_PDO_CLASS_CONST_LONG("CASE_LOWER", (long)PDO_CASE_LOWER);
REGISTER_PDO_CLASS_CONST_LONG("CASE_UPPER", (long)PDO_CASE_UPPER);
REGISTER_PDO_CLASS_CONST_LONG("NULL_NATURAL", (long)PDO_NULL_NATURAL);
REGISTER_PDO_CLASS_CONST_LONG("NULL_EMPTY_STRING", (long)PDO_NULL_EMPTY_STRING);
REGISTER_PDO_CLASS_CONST_LONG("NULL_TO_STRING", (long)PDO_NULL_TO_STRING);
REGISTER_PDO_CLASS_CONST_STRING("ERR_NONE", PDO_ERR_NONE);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_NEXT", (long)PDO_FETCH_ORI_NEXT);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_PRIOR", (long)PDO_FETCH_ORI_PRIOR);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_FIRST", (long)PDO_FETCH_ORI_FIRST);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_LAST", (long)PDO_FETCH_ORI_LAST);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_ABS", (long)PDO_FETCH_ORI_ABS);
REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_REL", (long)PDO_FETCH_ORI_REL);
REGISTER_PDO_CLASS_CONST_LONG("CURSOR_FWDONLY", (long)PDO_CURSOR_FWDONLY);
REGISTER_PDO_CLASS_CONST_LONG("CURSOR_SCROLL", (long)PDO_CURSOR_SCROLL);
#if 0
REGISTER_PDO_CLASS_CONST_LONG("ERR_CANT_MAP", (long)PDO_ERR_CANT_MAP);
REGISTER_PDO_CLASS_CONST_LONG("ERR_SYNTAX", (long)PDO_ERR_SYNTAX);
REGISTER_PDO_CLASS_CONST_LONG("ERR_CONSTRAINT", (long)PDO_ERR_CONSTRAINT);
REGISTER_PDO_CLASS_CONST_LONG("ERR_NOT_FOUND", (long)PDO_ERR_NOT_FOUND);
REGISTER_PDO_CLASS_CONST_LONG("ERR_ALREADY_EXISTS", (long)PDO_ERR_ALREADY_EXISTS);
REGISTER_PDO_CLASS_CONST_LONG("ERR_NOT_IMPLEMENTED", (long)PDO_ERR_NOT_IMPLEMENTED);
REGISTER_PDO_CLASS_CONST_LONG("ERR_MISMATCH", (long)PDO_ERR_MISMATCH);
REGISTER_PDO_CLASS_CONST_LONG("ERR_TRUNCATED", (long)PDO_ERR_TRUNCATED);
REGISTER_PDO_CLASS_CONST_LONG("ERR_DISCONNECTED", (long)PDO_ERR_DISCONNECTED);
REGISTER_PDO_CLASS_CONST_LONG("ERR_NO_PERM", (long)PDO_ERR_NO_PERM);
#endif
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
}
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
static void dbh_free(pdo_dbh_t *dbh TSRMLS_DC)
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
{
free cls_methods correctly and fix segfault on shutdown (no bug entry and MFB, though..)
2005-10-04 07:27:26 +08:00
int i;
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
if (--dbh->refcount)
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
return;
Fixed memory corruption that affected pdo_sqlite2.
2005-12-25 01:41:04 +08:00
if (dbh->query_stmt) {
zval_dtor(&dbh->query_stmt_zval);
dbh->query_stmt = NULL;
}
- Fix SEGV in case ctor failed
2004-07-28 08:01:12 +08:00
if (dbh->methods) {
dbh->methods->closer(dbh TSRMLS_CC);
}
Fixed memory leak.
2004-05-25 22:12:15 +08:00
if (dbh->data_source) {
More leak fixes.
2004-05-25 22:30:07 +08:00
pefree((char *)dbh->data_source, dbh->is_persistent);
Fixed memory leak.
2004-05-25 22:12:15 +08:00
}
if (dbh->username) {
More leak fixes.
2004-05-25 22:30:07 +08:00
pefree(dbh->username, dbh->is_persistent);
Fixed memory leak.
2004-05-25 22:12:15 +08:00
}
if (dbh->password) {
More leak fixes.
2004-05-25 22:30:07 +08:00
pefree(dbh->password, dbh->is_persistent);
Fixed memory leak.
2004-05-25 22:12:15 +08:00
}
- MFH . Fix iterator based access . Add new attribute ATTR_DEFAULT_FETCH_MODE: $bdh->setAttribute() . Add new fetch mode: FETCH_PROPS_LATE, this fills object member variables after calling the constructor (fixes #36428).
2006-05-12 06:43:44 +08:00
Fixed memory leak with persistent connections
2006-08-08 01:32:13 +08:00
if (dbh->persistent_id) {
pefree((char *)dbh->persistent_id, dbh->is_persistent);
}
- MFH PDOException base
2005-10-03 04:38:18 +08:00
if (dbh->def_stmt_ctor_args) {
zval_ptr_dtor(&dbh->def_stmt_ctor_args);
}
free cls_methods correctly and fix segfault on shutdown (no bug entry and MFB, though..)
2005-10-04 07:27:26 +08:00
for (i = 0; i < PDO_DBH_DRIVER_METHOD_KIND__MAX; i++) {
if (dbh->cls_methods[i]) {
zend_hash_destroy(dbh->cls_methods[i]);
Fixed memory leak
2005-12-07 09:29:14 +08:00
pefree(dbh->cls_methods[i], dbh->is_persistent);
free cls_methods correctly and fix segfault on shutdown (no bug entry and MFB, though..)
2005-10-04 07:27:26 +08:00
}
MFH: Fixed memory leak.
2005-10-03 11:54:06 +08:00
}
- MFH PDOException base
2005-10-03 04:38:18 +08:00
More leak fixes.
2004-05-25 22:30:07 +08:00
pefree(dbh, dbh->is_persistent);
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
}
API for connection dependent objects to add/del refs to dbh's.
2005-11-28 13:23:22 +08:00
PDO_API void php_pdo_dbh_addref(pdo_dbh_t *dbh TSRMLS_DC)
{
dbh->refcount++;
}
PDO_API void php_pdo_dbh_delref(pdo_dbh_t *dbh TSRMLS_DC)
{
dbh_free(dbh TSRMLS_CC);
}
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
static void pdo_dbh_free_storage(pdo_dbh_t *dbh TSRMLS_DC)
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
{
and the lesson is, test everything before you commit at 2am
2005-06-11 20:36:12 +08:00
if (dbh->in_txn && dbh->methods && dbh->methods->rollback) {
couple of conceptual errors here
2005-06-11 10:50:20 +08:00
dbh->methods->rollback(dbh TSRMLS_CC);
Fix a dumb bug that would effecively ignore persistent connections and create a new one each time. Add a hook for persistent connections: it is called when the object goes out of scope, and offers the driver an opportunity to release per-request scoped data at the right time. This hook is used by pdo_sqlite to unregister UDFs, which are dangerous to keep registered between requests.
2005-06-10 13:47:55 +08:00
dbh->in_txn = 0;
}
Fixed bug #42643 (CLI segfaults if using ATTR_PERSISTENT).
2007-09-13 02:26:49 +08:00
if (dbh->properties) {
zend_hash_destroy(dbh->properties);
efree(dbh->properties);
dbh->properties = NULL;
}
Fix a dumb bug that would effecively ignore persistent connections and create a new one each time. Add a hook for persistent connections: it is called when the object goes out of scope, and offers the driver an opportunity to release per-request scoped data at the right time. This hook is used by pdo_sqlite to unregister UDFs, which are dangerous to keep registered between requests.
2005-06-10 13:47:55 +08:00
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
if (!dbh->is_persistent) {
dbh_free(dbh TSRMLS_CC);
fixes PECL Bug #5589
2005-10-27 11:51:23 +08:00
} else if (dbh->methods && dbh->methods->persistent_shutdown) {
Fix a dumb bug that would effecively ignore persistent connections and create a new one each time. Add a hook for persistent connections: it is called when the object goes out of scope, and offers the driver an opportunity to release per-request scoped data at the right time. This hook is used by pdo_sqlite to unregister UDFs, which are dangerous to keep registered between requests.
2005-06-10 13:47:55 +08:00
dbh->methods->persistent_shutdown(dbh TSRMLS_CC);
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
}
}
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
zend_object_value pdo_dbh_new(zend_class_entry *ce TSRMLS_DC)
{
zend_object_value retval;
fix for inheritability
2004-06-24 02:06:00 +08:00
pdo_dbh_t *dbh;
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
zval *tmp;
fix for inheritability
2004-06-24 02:06:00 +08:00
dbh = emalloc(sizeof(*dbh));
memset(dbh, 0, sizeof(*dbh));
dbh->ce = ce;
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
dbh->refcount = 1;
allow pdo to be functionally inherited from.
2004-07-26 15:42:46 +08:00
ALLOC_HASHTABLE(dbh->properties);
zend_hash_init(dbh->properties, 0, NULL, ZVAL_PTR_DTOR, 0);
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
zend_hash_copy(dbh->properties, &ce->default_properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
- Add PDO::setAttribute(PDO::ATTR_STATEMENT_CLASS)
2005-10-03 04:07:11 +08:00
dbh->def_stmt_ce = pdo_dbstmt_ce;
fix for inheritability
2004-06-24 02:06:00 +08:00
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
retval.handle = zend_objects_store_put(dbh, (zend_objects_store_dtor_t)zend_objects_destroy_object, (zend_objects_free_object_storage_t)pdo_dbh_free_storage, NULL TSRMLS_CC);
remove ze1_compat leftovers
2008-03-18 22:44:35 +08:00
retval.handlers = &pdo_dbh_object_handlers;
- Simplify code (only implement handlers that are necessary) - Fix handling of read only property 'queryString' - Fix overloading - Move class init code to their defining .c files for simplification - Mark class PDORow as final until there's a need to inherit this and someone implements the handlers correct then.
2005-03-21 08:29:06 +08:00
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
return retval;
}
/* }}} */
Implement persistent connections $dbh->exec --> $dbh->query
2004-09-24 04:07:02 +08:00
ZEND_RSRC_DTOR_FUNC(php_pdo_pdbh_dtor)
{
if (rsrc->ptr) {
pdo_dbh_t *dbh = (pdo_dbh_t*)rsrc->ptr;
dbh_free(dbh TSRMLS_CC);
rsrc->ptr = NULL;
}
}
Hello PDO. Still more to come. Give it a couple of days before starting to write drivers for the other databases; a few things might change, so I'd like to coordinate that, but in a couple of days.
2004-05-17 23:41:51 +08:00
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
Reference in New Issue Copy Permalink