diff options
Diffstat (limited to 'ext/pdo/pdo.c')
| -rwxr-xr-x | ext/pdo/pdo.c | 434 |
1 files changed, 0 insertions, 434 deletions
diff --git a/ext/pdo/pdo.c b/ext/pdo/pdo.c deleted file mode 100755 index ddbc8478b7..0000000000 --- a/ext/pdo/pdo.c +++ /dev/null @@ -1,434 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 5 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2005 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.0 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available through the world-wide-web at the following url: | - | http://www.php.net/license/3_0.txt. | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Author: Wez Furlong <wez@php.net> | - | Marcus Boerger <helly@php.net> | - | Sterling Hughes <sterling@php.net> | - +----------------------------------------------------------------------+ -*/ - -/* $Id$ */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <ctype.h> -#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" - -#if defined(HAVE_SPL) && ((PHP_MAJOR_VERSION > 5) || (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION >= 1)) -extern PHPAPI zend_class_entry *spl_ce_RuntimeException; -#endif - -ZEND_DECLARE_MODULE_GLOBALS(pdo) - -/* True global resources - no need for thread safety here */ - -/* the registry of PDO drivers */ -static HashTable pdo_driver_hash; - -/* we use persistent resources for the driver connection stuff */ -static int le_ppdo; - -int php_pdo_list_entry(void) -{ - return le_ppdo; -} - -/* for exceptional circumstances */ -zend_class_entry *pdo_exception_ce; - -PDO_API zend_class_entry *php_pdo_get_exception(void) -{ - return pdo_exception_ce; -} - -zend_class_entry *pdo_dbh_ce, *pdo_dbstmt_ce, *pdo_row_ce; - -/* proto array pdo_drivers() - Return array of available PDO drivers */ -PHP_FUNCTION(pdo_drivers) -{ - HashPosition pos; - pdo_driver_t **pdriver; - - 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); - } -} -/* }}} */ - -/* {{{ pdo_functions[] */ -function_entry pdo_functions[] = { - PHP_FE(pdo_drivers, NULL) - {NULL, NULL, NULL} -}; -/* }}} */ - -/* {{{ pdo_module_entry */ -zend_module_entry pdo_module_entry = { - STANDARD_MODULE_HEADER, - "PDO", - pdo_functions, - PHP_MINIT(pdo), - PHP_MSHUTDOWN(pdo), - PHP_RINIT(pdo), - PHP_RSHUTDOWN(pdo), - PHP_MINFO(pdo), - "0.3", - STANDARD_MODULE_PROPERTIES -}; -/* }}} */ - -#ifdef COMPILE_DL_PDO -ZEND_GET_MODULE(pdo) -#endif - -/* {{{ PHP_INI */ -PHP_INI_BEGIN() - STD_PHP_INI_ENTRY("pdo.global_value", "42", PHP_INI_ALL, OnUpdateLong, global_value, zend_pdo_globals, pdo_globals) -PHP_INI_END() -/* }}} */ - -/* {{{ php_pdo_init_globals */ -static void php_pdo_init_globals(zend_pdo_globals *pdo_globals) -{ - pdo_globals->global_value = 0; -} -/* }}} */ - -PDO_API int php_pdo_register_driver(pdo_driver_t *driver) -{ - if (driver->api_version != PDO_DRIVER_API) { - zend_error(E_ERROR, "PDO: driver %s requires PDO API version %ld; this is PDO version %d", - driver->driver_name, driver->api_version, PDO_DRIVER_API); - return FAILURE; - } - if (!zend_hash_exists(&module_registry, "pdo", sizeof("pdo"))) { - zend_error(E_ERROR, "You MUST load PDO before loading any PDO drivers"); - return FAILURE; /* NOTREACHED */ - } - - return zend_hash_add(&pdo_driver_hash, (char*)driver->driver_name, driver->driver_name_len, - (void**)&driver, sizeof(driver), NULL); -} - -PDO_API void php_pdo_unregister_driver(pdo_driver_t *driver) -{ - if (!zend_hash_exists(&module_registry, "pdo", sizeof("pdo"))) { - return; - } - - zend_hash_del(&pdo_driver_hash, (char*)driver->driver_name, driver->driver_name_len); -} - -pdo_driver_t *pdo_find_driver(const char *name, int namelen) -{ - pdo_driver_t **driver = NULL; - - zend_hash_find(&pdo_driver_hash, (char*)name, namelen, (void**)&driver); - - return driver ? *driver : NULL; -} - -PDO_API int php_pdo_parse_data_source(const char *data_source, - unsigned long data_source_len, struct pdo_data_src_parser *parsed, - int nparams) -{ - int i, j; - int valstart = -1; - int semi = -1; - int optstart = 0; - int nlen; - int n_matches = 0; - - i = 0; - while (i < data_source_len) { - /* looking for NAME= */ - - if (data_source[i] == '\0') { - break; - } - - if (data_source[i] != '=') { - ++i; - continue; - } - - valstart = ++i; - - /* now we're looking for VALUE; or just VALUE<NUL> */ - semi = -1; - while (i < data_source_len) { - if (data_source[i] == '\0') { - semi = i++; - break; - } - if (data_source[i] == ';') { - semi = i++; - break; - } - ++i; - } - - if (semi == -1) { - semi = i; - } - - /* find the entry in the array */ - nlen = valstart - optstart - 1; - for (j = 0; j < nparams; j++) { - if (0 == strncmp(data_source + optstart, parsed[j].optname, nlen) && parsed[j].optname[nlen] == '\0') { - /* got a match */ - if (parsed[j].freeme) { - efree(parsed[j].optval); - } - parsed[j].optval = estrndup(data_source + valstart, semi - valstart); - parsed[j].freeme = 1; - ++n_matches; - break; - } - } - - while (i < data_source_len && isspace(data_source[i])) { - i++; - } - - optstart = i; - } - - return n_matches; -} - -static const char digit_vec[] = "0123456789"; -PDO_API char *php_pdo_int64_to_str(pdo_int64_t i64 TSRMLS_DC) -{ - char buffer[65]; - char outbuf[65] = ""; - register char *p; - long long_val; - char *dst = outbuf; - - if (i64 < 0) { - i64 = -i64; - *dst++ = '-'; - } - - if (i64 == 0) { - *dst++ = '0'; - *dst++ = '\0'; - return estrdup(outbuf); - } - - p = &buffer[sizeof(buffer)-1]; - *p = '\0'; - - while ((pdo_uint64_t)i64 > (pdo_uint64_t)LONG_MAX) { - pdo_uint64_t quo = (pdo_uint64_t)i64 / (unsigned int)10; - unsigned int rem = (unsigned int)(i64 - quo*10U); - *--p = digit_vec[rem]; - i64 = (pdo_int64_t)quo; - } - long_val = (long)i64; - while (long_val != 0) { - long quo = long_val / 10; - *--p = digit_vec[(unsigned int)(long_val - quo * 10)]; - long_val = quo; - } - while ((*dst++ = *p++) != 0) - ; - *dst = '\0'; - return estrdup(outbuf); -} - -/* {{{ PHP_MINIT_FUNCTION */ -PHP_MINIT_FUNCTION(pdo) -{ - zend_class_entry ce; - - ZEND_INIT_MODULE_GLOBALS(pdo, php_pdo_init_globals, NULL); - REGISTER_INI_ENTRIES(); - - if (FAILURE == pdo_sqlstate_init_error_table()) { - return FAILURE; - } - - zend_hash_init(&pdo_driver_hash, 0, NULL, NULL, 1); - - le_ppdo = zend_register_list_destructors_ex(NULL, php_pdo_pdbh_dtor, - "PDO persistent database", module_number); - - REGISTER_LONG_CONSTANT("PDO_PARAM_NULL", (long)PDO_PARAM_NULL, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_PARAM_INT", (long)PDO_PARAM_INT, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_PARAM_STR", (long)PDO_PARAM_STR, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_PARAM_LOB", (long)PDO_PARAM_LOB, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_PARAM_STMT", (long)PDO_PARAM_STMT, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_PARAM_INPUT_OUTPUT", (long)PDO_PARAM_INPUT_OUTPUT, CONST_CS|CONST_PERSISTENT); - - REGISTER_LONG_CONSTANT("PDO_FETCH_LAZY", (long)PDO_FETCH_LAZY, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_ASSOC",(long)PDO_FETCH_ASSOC, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_NUM", (long)PDO_FETCH_NUM, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_BOTH", (long)PDO_FETCH_BOTH, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_OBJ", (long)PDO_FETCH_OBJ, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_BOUND",(long)PDO_FETCH_BOUND, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_COLUMN",(long)PDO_FETCH_COLUMN, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_CLASS",(long)PDO_FETCH_CLASS, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_INTO", (long)PDO_FETCH_INTO, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_FUNC", (long)PDO_FETCH_FUNC, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_GROUP",(long)PDO_FETCH_GROUP, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_UNIQUE",(long)PDO_FETCH_UNIQUE, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_CLASSTYPE",(long)PDO_FETCH_CLASSTYPE, CONST_CS|CONST_PERSISTENT); -#if PHP_MAJOR_VERSION > 5 || PHP_MINOR_VERSION >= 1 - REGISTER_LONG_CONSTANT("PDO_FETCH_SERIALIZE",(long)PDO_FETCH_SERIALIZE, CONST_CS|CONST_PERSISTENT); -#endif - - REGISTER_LONG_CONSTANT("PDO_ATTR_AUTOCOMMIT", (long)PDO_ATTR_AUTOCOMMIT, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_PREFETCH", (long)PDO_ATTR_PREFETCH, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_TIMEOUT", (long)PDO_ATTR_TIMEOUT, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_ERRMODE", (long)PDO_ATTR_ERRMODE, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_SERVER_VERSION", (long)PDO_ATTR_SERVER_VERSION, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_CLIENT_VERSION", (long)PDO_ATTR_CLIENT_VERSION, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_SERVER_INFO", (long)PDO_ATTR_SERVER_INFO, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_CONNECTION_STATUS", (long)PDO_ATTR_CONNECTION_STATUS, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_CASE", (long)PDO_ATTR_CASE, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_CURSOR_NAME", (long)PDO_ATTR_CURSOR_NAME, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_CURSOR", (long)PDO_ATTR_CURSOR, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_ORACLE_NULLS", (long)PDO_ATTR_ORACLE_NULLS, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_PERSISTENT", (long)PDO_ATTR_PERSISTENT, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ATTR_STATEMENT_CLASS", (long)PDO_ATTR_STATEMENT_CLASS, CONST_CS|CONST_PERSISTENT); - - REGISTER_LONG_CONSTANT("PDO_ERRMODE_SILENT", (long)PDO_ERRMODE_SILENT, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ERRMODE_WARNING", (long)PDO_ERRMODE_WARNING, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ERRMODE_EXCEPTION", (long)PDO_ERRMODE_EXCEPTION, CONST_CS|CONST_PERSISTENT); - - REGISTER_LONG_CONSTANT("PDO_CASE_NATURAL", (long)PDO_CASE_NATURAL, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_CASE_LOWER", (long)PDO_CASE_LOWER, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_CASE_UPPER", (long)PDO_CASE_UPPER, CONST_CS|CONST_PERSISTENT); - - REGISTER_STRING_CONSTANT("PDO_ERR_NONE", PDO_ERR_NONE, CONST_CS|CONST_PERSISTENT); - - REGISTER_LONG_CONSTANT("PDO_FETCH_ORI_NEXT", (long)PDO_FETCH_ORI_NEXT, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_ORI_PRIOR", (long)PDO_FETCH_ORI_PRIOR, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_ORI_FIRST", (long)PDO_FETCH_ORI_FIRST, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_ORI_LAST", (long)PDO_FETCH_ORI_LAST, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_ORI_ABS", (long)PDO_FETCH_ORI_ABS, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_FETCH_ORI_REL", (long)PDO_FETCH_ORI_REL, CONST_CS|CONST_PERSISTENT); - - REGISTER_LONG_CONSTANT("PDO_CURSOR_FWDONLY", (long)PDO_CURSOR_FWDONLY,CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_CURSOR_SCROLL", (long)PDO_CURSOR_SCROLL,CONST_CS|CONST_PERSISTENT); - -#if 0 - REGISTER_LONG_CONSTANT("PDO_ERR_CANT_MAP", (long)PDO_ERR_CANT_MAP, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ERR_SYNTAX", (long)PDO_ERR_SYNTAX, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ERR_CONSTRAINT", (long)PDO_ERR_CONSTRAINT, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ERR_NOT_FOUND", (long)PDO_ERR_NOT_FOUND, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ERR_ALREADY_EXISTS", (long)PDO_ERR_ALREADY_EXISTS, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ERR_NOT_IMPLEMENTED", (long)PDO_ERR_NOT_IMPLEMENTED, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ERR_MISMATCH", (long)PDO_ERR_MISMATCH, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ERR_TRUNCATED", (long)PDO_ERR_TRUNCATED, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ERR_DISCONNECTED", (long)PDO_ERR_DISCONNECTED, CONST_CS|CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("PDO_ERR_NO_PERM", (long)PDO_ERR_NO_PERM, CONST_CS|CONST_PERSISTENT); -#endif - - INIT_CLASS_ENTRY(ce, "PDOException", NULL); -#if can_handle_soft_dependency_on_SPL && defined(HAVE_SPL) && ((PHP_MAJOR_VERSION > 5) || (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION >= 1)) - pdo_exception_ce = zend_register_internal_class_ex(&ce, spl_ce_RuntimeException, NULL TSRMLS_CC); -#else - pdo_exception_ce = zend_register_internal_class_ex(&ce, zend_exception_get_default(), NULL TSRMLS_CC); -#endif - zend_declare_property_null(pdo_exception_ce, "errorInfo", sizeof("errorInfo")-1, ZEND_ACC_PUBLIC TSRMLS_CC); - - pdo_dbh_init(TSRMLS_C); - pdo_stmt_init(TSRMLS_C); - - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_MSHUTDOWN_FUNCTION */ -PHP_MSHUTDOWN_FUNCTION(pdo) -{ - UNREGISTER_INI_ENTRIES(); - zend_hash_destroy(&pdo_driver_hash); - pdo_sqlstate_fini_error_table(); - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_RINIT_FUNCTION */ -PHP_RINIT_FUNCTION(pdo) -{ - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_RSHUTDOWN_FUNCTION */ -PHP_RSHUTDOWN_FUNCTION(pdo) -{ - /* TODO: visit persistent handles: for each persistent statement handle, - * remove bound parameter associations */ - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_MINFO_FUNCTION */ -PHP_MINFO_FUNCTION(pdo) -{ - HashPosition pos; - char *drivers = NULL, *ldrivers = estrdup(""); - pdo_driver_t **pdriver; - - php_info_print_table_start(); - php_info_print_table_header(2, "PDO support", "enabled"); - - zend_hash_internal_pointer_reset_ex(&pdo_driver_hash, &pos); - while (SUCCESS == zend_hash_get_current_data_ex(&pdo_driver_hash, (void**)&pdriver, &pos)) { - spprintf(&drivers, 0, "%s, %s", ldrivers, (*pdriver)->driver_name); - zend_hash_move_forward_ex(&pdo_driver_hash, &pos); - efree(ldrivers); - ldrivers = drivers; - } - - php_info_print_table_row(2, "PDO drivers", drivers ? drivers+2 : ""); - - if (drivers) { - efree(drivers); - } - - php_info_print_table_end(); - -#if 0 - DISPLAY_INI_ENTRIES(); -#endif -} -/* }}} */ - -/* - * 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 - */ |