mirror of
https://github.com/php/php-src.git
synced 2024-09-22 18:37:25 +00:00
01b3fc03c3
1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https. 2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier". 3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted. 4. fixed indentation in some files before |
405 lines
9.9 KiB
C
405 lines
9.9 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| Copyright (c) The PHP Group |
|
|
+----------------------------------------------------------------------+
|
|
| This source file is subject to version 3.01 of the PHP license, |
|
|
| that is bundled with this package in the file LICENSE, and is |
|
|
| available through the world-wide-web at the following url: |
|
|
| https://www.php.net/license/3_01.txt |
|
|
| If you did not receive a copy of the PHP license and are unable to |
|
|
| obtain it through the world-wide-web, please send a note to |
|
|
| license@php.net so we can mail you a copy immediately. |
|
|
+----------------------------------------------------------------------+
|
|
| Author: Wez Furlong <wez@php.net> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "php.h"
|
|
#include "php_ini.h"
|
|
#include "ext/standard/info.h"
|
|
#include "pdo/php_pdo.h"
|
|
#include "pdo/php_pdo_driver.h"
|
|
#include "php_pdo_sqlite.h"
|
|
#include "php_pdo_sqlite_int.h"
|
|
|
|
|
|
static int pdo_sqlite_stmt_dtor(pdo_stmt_t *stmt)
|
|
{
|
|
pdo_sqlite_stmt *S = (pdo_sqlite_stmt*)stmt->driver_data;
|
|
|
|
if (S->stmt) {
|
|
sqlite3_finalize(S->stmt);
|
|
S->stmt = NULL;
|
|
}
|
|
efree(S);
|
|
return 1;
|
|
}
|
|
|
|
static int pdo_sqlite_stmt_execute(pdo_stmt_t *stmt)
|
|
{
|
|
pdo_sqlite_stmt *S = (pdo_sqlite_stmt*)stmt->driver_data;
|
|
|
|
if (stmt->executed && !S->done) {
|
|
sqlite3_reset(S->stmt);
|
|
}
|
|
|
|
S->done = 0;
|
|
switch (sqlite3_step(S->stmt)) {
|
|
case SQLITE_ROW:
|
|
S->pre_fetched = 1;
|
|
php_pdo_stmt_set_column_count(stmt, sqlite3_data_count(S->stmt));
|
|
return 1;
|
|
|
|
case SQLITE_DONE:
|
|
php_pdo_stmt_set_column_count(stmt, sqlite3_column_count(S->stmt));
|
|
stmt->row_count = sqlite3_changes(S->H->db);
|
|
sqlite3_reset(S->stmt);
|
|
S->done = 1;
|
|
return 1;
|
|
|
|
case SQLITE_ERROR:
|
|
sqlite3_reset(S->stmt);
|
|
ZEND_FALLTHROUGH;
|
|
case SQLITE_MISUSE:
|
|
case SQLITE_BUSY:
|
|
default:
|
|
pdo_sqlite_error_stmt(stmt);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static int pdo_sqlite_stmt_param_hook(pdo_stmt_t *stmt, struct pdo_bound_param_data *param,
|
|
enum pdo_param_event event_type)
|
|
{
|
|
pdo_sqlite_stmt *S = (pdo_sqlite_stmt*)stmt->driver_data;
|
|
zval *parameter;
|
|
|
|
switch (event_type) {
|
|
case PDO_PARAM_EVT_EXEC_PRE:
|
|
if (stmt->executed && !S->done) {
|
|
sqlite3_reset(S->stmt);
|
|
S->done = 1;
|
|
}
|
|
|
|
if (param->is_param) {
|
|
|
|
if (param->paramno == -1) {
|
|
param->paramno = sqlite3_bind_parameter_index(S->stmt, ZSTR_VAL(param->name)) - 1;
|
|
}
|
|
|
|
switch (PDO_PARAM_TYPE(param->param_type)) {
|
|
case PDO_PARAM_STMT:
|
|
return 0;
|
|
|
|
case PDO_PARAM_NULL:
|
|
if (sqlite3_bind_null(S->stmt, param->paramno + 1) == SQLITE_OK) {
|
|
return 1;
|
|
}
|
|
pdo_sqlite_error_stmt(stmt);
|
|
return 0;
|
|
|
|
case PDO_PARAM_INT:
|
|
case PDO_PARAM_BOOL:
|
|
if (Z_ISREF(param->parameter)) {
|
|
parameter = Z_REFVAL(param->parameter);
|
|
} else {
|
|
parameter = ¶m->parameter;
|
|
}
|
|
if (Z_TYPE_P(parameter) == IS_NULL) {
|
|
if (sqlite3_bind_null(S->stmt, param->paramno + 1) == SQLITE_OK) {
|
|
return 1;
|
|
}
|
|
} else {
|
|
convert_to_long(parameter);
|
|
#if ZEND_LONG_MAX > 2147483647
|
|
if (SQLITE_OK == sqlite3_bind_int64(S->stmt, param->paramno + 1, Z_LVAL_P(parameter))) {
|
|
return 1;
|
|
}
|
|
#else
|
|
if (SQLITE_OK == sqlite3_bind_int(S->stmt, param->paramno + 1, Z_LVAL_P(parameter))) {
|
|
return 1;
|
|
}
|
|
#endif
|
|
}
|
|
pdo_sqlite_error_stmt(stmt);
|
|
return 0;
|
|
|
|
case PDO_PARAM_LOB:
|
|
if (Z_ISREF(param->parameter)) {
|
|
parameter = Z_REFVAL(param->parameter);
|
|
} else {
|
|
parameter = ¶m->parameter;
|
|
}
|
|
if (Z_TYPE_P(parameter) == IS_RESOURCE) {
|
|
php_stream *stm = NULL;
|
|
php_stream_from_zval_no_verify(stm, parameter);
|
|
if (stm) {
|
|
zend_string *mem = php_stream_copy_to_mem(stm, PHP_STREAM_COPY_ALL, 0);
|
|
zval_ptr_dtor(parameter);
|
|
ZVAL_STR(parameter, mem ? mem : ZSTR_EMPTY_ALLOC());
|
|
} else {
|
|
pdo_raise_impl_error(stmt->dbh, stmt, "HY105", "Expected a stream resource");
|
|
return 0;
|
|
}
|
|
} else if (Z_TYPE_P(parameter) == IS_NULL) {
|
|
if (sqlite3_bind_null(S->stmt, param->paramno + 1) == SQLITE_OK) {
|
|
return 1;
|
|
}
|
|
pdo_sqlite_error_stmt(stmt);
|
|
return 0;
|
|
} else {
|
|
if (!try_convert_to_string(parameter)) {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if (SQLITE_OK == sqlite3_bind_blob(S->stmt, param->paramno + 1,
|
|
Z_STRVAL_P(parameter),
|
|
Z_STRLEN_P(parameter),
|
|
SQLITE_STATIC)) {
|
|
return 1;
|
|
}
|
|
return 0;
|
|
|
|
case PDO_PARAM_STR:
|
|
default:
|
|
if (Z_ISREF(param->parameter)) {
|
|
parameter = Z_REFVAL(param->parameter);
|
|
} else {
|
|
parameter = ¶m->parameter;
|
|
}
|
|
if (Z_TYPE_P(parameter) == IS_NULL) {
|
|
if (sqlite3_bind_null(S->stmt, param->paramno + 1) == SQLITE_OK) {
|
|
return 1;
|
|
}
|
|
} else {
|
|
if (!try_convert_to_string(parameter)) {
|
|
return 0;
|
|
}
|
|
if (SQLITE_OK == sqlite3_bind_text(S->stmt, param->paramno + 1,
|
|
Z_STRVAL_P(parameter),
|
|
Z_STRLEN_P(parameter),
|
|
SQLITE_STATIC)) {
|
|
return 1;
|
|
}
|
|
}
|
|
pdo_sqlite_error_stmt(stmt);
|
|
return 0;
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int pdo_sqlite_stmt_fetch(pdo_stmt_t *stmt,
|
|
enum pdo_fetch_orientation ori, zend_long offset)
|
|
{
|
|
pdo_sqlite_stmt *S = (pdo_sqlite_stmt*)stmt->driver_data;
|
|
int i;
|
|
if (!S->stmt) {
|
|
return 0;
|
|
}
|
|
if (S->pre_fetched) {
|
|
S->pre_fetched = 0;
|
|
return 1;
|
|
}
|
|
if (S->done) {
|
|
return 0;
|
|
}
|
|
i = sqlite3_step(S->stmt);
|
|
switch (i) {
|
|
case SQLITE_ROW:
|
|
return 1;
|
|
|
|
case SQLITE_DONE:
|
|
S->done = 1;
|
|
sqlite3_reset(S->stmt);
|
|
return 0;
|
|
|
|
case SQLITE_ERROR:
|
|
sqlite3_reset(S->stmt);
|
|
ZEND_FALLTHROUGH;
|
|
default:
|
|
pdo_sqlite_error_stmt(stmt);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static int pdo_sqlite_stmt_describe(pdo_stmt_t *stmt, int colno)
|
|
{
|
|
pdo_sqlite_stmt *S = (pdo_sqlite_stmt*)stmt->driver_data;
|
|
const char *str;
|
|
|
|
if(colno >= sqlite3_column_count(S->stmt)) {
|
|
/* error invalid column */
|
|
pdo_sqlite_error_stmt(stmt);
|
|
return 0;
|
|
}
|
|
|
|
str = sqlite3_column_name(S->stmt, colno);
|
|
stmt->columns[colno].name = zend_string_init(str, strlen(str), 0);
|
|
stmt->columns[colno].maxlen = SIZE_MAX;
|
|
stmt->columns[colno].precision = 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int pdo_sqlite_stmt_get_col(
|
|
pdo_stmt_t *stmt, int colno, zval *result, enum pdo_param_type *type)
|
|
{
|
|
pdo_sqlite_stmt *S = (pdo_sqlite_stmt*)stmt->driver_data;
|
|
if (!S->stmt) {
|
|
return 0;
|
|
}
|
|
if(colno >= sqlite3_data_count(S->stmt)) {
|
|
/* error invalid column */
|
|
pdo_sqlite_error_stmt(stmt);
|
|
return 0;
|
|
}
|
|
switch (sqlite3_column_type(S->stmt, colno)) {
|
|
case SQLITE_NULL:
|
|
ZVAL_NULL(result);
|
|
return 1;
|
|
|
|
case SQLITE_INTEGER: {
|
|
int64_t i = sqlite3_column_int64(S->stmt, colno);
|
|
#if SIZEOF_ZEND_LONG < 8
|
|
if (i > ZEND_LONG_MAX || i < ZEND_LONG_MIN) {
|
|
ZVAL_STRINGL(result,
|
|
(char *) sqlite3_column_text(S->stmt, colno),
|
|
sqlite3_column_bytes(S->stmt, colno));
|
|
return 1;
|
|
}
|
|
#endif
|
|
ZVAL_LONG(result, i);
|
|
return 1;
|
|
}
|
|
|
|
case SQLITE_FLOAT:
|
|
ZVAL_DOUBLE(result, sqlite3_column_double(S->stmt, colno));
|
|
return 1;
|
|
|
|
case SQLITE_BLOB:
|
|
ZVAL_STRINGL_FAST(result,
|
|
sqlite3_column_blob(S->stmt, colno), sqlite3_column_bytes(S->stmt, colno));
|
|
return 1;
|
|
|
|
default:
|
|
ZVAL_STRINGL_FAST(result,
|
|
(char *) sqlite3_column_text(S->stmt, colno), sqlite3_column_bytes(S->stmt, colno));
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
static int pdo_sqlite_stmt_col_meta(pdo_stmt_t *stmt, zend_long colno, zval *return_value)
|
|
{
|
|
pdo_sqlite_stmt *S = (pdo_sqlite_stmt*)stmt->driver_data;
|
|
const char *str;
|
|
zval flags;
|
|
|
|
if (!S->stmt) {
|
|
return FAILURE;
|
|
}
|
|
if(colno >= sqlite3_column_count(S->stmt)) {
|
|
/* error invalid column */
|
|
pdo_sqlite_error_stmt(stmt);
|
|
return FAILURE;
|
|
}
|
|
|
|
array_init(return_value);
|
|
array_init(&flags);
|
|
|
|
switch (sqlite3_column_type(S->stmt, colno)) {
|
|
case SQLITE_NULL:
|
|
add_assoc_string(return_value, "native_type", "null");
|
|
add_assoc_long(return_value, "pdo_type", PDO_PARAM_NULL);
|
|
break;
|
|
|
|
case SQLITE_FLOAT:
|
|
add_assoc_string(return_value, "native_type", "double");
|
|
add_assoc_long(return_value, "pdo_type", PDO_PARAM_STR);
|
|
break;
|
|
|
|
case SQLITE_BLOB:
|
|
add_next_index_string(&flags, "blob");
|
|
/* TODO Check this is correct */
|
|
ZEND_FALLTHROUGH;
|
|
case SQLITE_TEXT:
|
|
add_assoc_string(return_value, "native_type", "string");
|
|
add_assoc_long(return_value, "pdo_type", PDO_PARAM_STR);
|
|
break;
|
|
|
|
case SQLITE_INTEGER:
|
|
add_assoc_string(return_value, "native_type", "integer");
|
|
add_assoc_long(return_value, "pdo_type", PDO_PARAM_INT);
|
|
break;
|
|
}
|
|
|
|
str = sqlite3_column_decltype(S->stmt, colno);
|
|
if (str) {
|
|
add_assoc_string(return_value, "sqlite:decl_type", (char *)str);
|
|
}
|
|
|
|
#ifdef HAVE_SQLITE3_COLUMN_TABLE_NAME
|
|
str = sqlite3_column_table_name(S->stmt, colno);
|
|
if (str) {
|
|
add_assoc_string(return_value, "table", (char *)str);
|
|
}
|
|
#endif
|
|
|
|
add_assoc_zval(return_value, "flags", &flags);
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
static int pdo_sqlite_stmt_cursor_closer(pdo_stmt_t *stmt)
|
|
{
|
|
pdo_sqlite_stmt *S = (pdo_sqlite_stmt*)stmt->driver_data;
|
|
sqlite3_reset(S->stmt);
|
|
return 1;
|
|
}
|
|
|
|
static int pdo_sqlite_stmt_get_attribute(pdo_stmt_t *stmt, zend_long attr, zval *val)
|
|
{
|
|
pdo_sqlite_stmt *S = (pdo_sqlite_stmt*)stmt->driver_data;
|
|
|
|
switch (attr) {
|
|
case PDO_SQLITE_ATTR_READONLY_STATEMENT:
|
|
ZVAL_FALSE(val);
|
|
|
|
#if SQLITE_VERSION_NUMBER >= 3007004
|
|
if (sqlite3_stmt_readonly(S->stmt)) {
|
|
ZVAL_TRUE(val);
|
|
}
|
|
#endif
|
|
break;
|
|
|
|
default:
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
const struct pdo_stmt_methods sqlite_stmt_methods = {
|
|
pdo_sqlite_stmt_dtor,
|
|
pdo_sqlite_stmt_execute,
|
|
pdo_sqlite_stmt_fetch,
|
|
pdo_sqlite_stmt_describe,
|
|
pdo_sqlite_stmt_get_col,
|
|
pdo_sqlite_stmt_param_hook,
|
|
NULL, /* set_attr */
|
|
pdo_sqlite_stmt_get_attribute, /* get_attr */
|
|
pdo_sqlite_stmt_col_meta,
|
|
NULL, /* next_rowset */
|
|
pdo_sqlite_stmt_cursor_closer
|
|
};
|