diff options
Diffstat (limited to 'ext/dbx/dbx_mysql.c')
| -rw-r--r-- | ext/dbx/dbx_mysql.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/ext/dbx/dbx_mysql.c b/ext/dbx/dbx_mysql.c index b9873147b6..3efd427038 100644 --- a/ext/dbx/dbx_mysql.c +++ b/ext/dbx/dbx_mysql.c @@ -255,6 +255,43 @@ int dbx_mysql_error(zval **rv, zval **dbx_handle, INTERNAL_FUNCTION_PARAMETERS) return 1; } +int dbx_mysql_esc(zval **rv, zval **dbx_handle, zval **string, INTERNAL_FUNCTION_PARAMETERS) +{ + /* returns escaped string */ + int number_of_arguments=2; + zval **arguments[2]; + zval *returned_zval=NULL; + char * str; + int len; + char * tmpstr; + int tmplen; + + arguments[0]=string; + arguments[1]=dbx_handle; + dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_real_escape_string", &returned_zval, number_of_arguments, arguments); + if (!returned_zval || Z_TYPE_P(returned_zval)!=IS_STRING) { + if (returned_zval) zval_ptr_dtor(&returned_zval); + /* mysql_real_escape_string failed, just do my own escaping then */ + /* replace \ with \\ */ + /* ' with '' */ + + tmpstr = estrdup(Z_STRVAL_PP(string)); + tmplen = Z_STRLEN_PP(string); + /* php_str_to_str uses a smart_str that allocates memory */ + /* this memory must be freed or passed on to rv */ + str = php_str_to_str(tmpstr, tmplen, "\\", 1, "\\\\", 2, &len); + efree(tmpstr); + tmpstr=str; tmplen=len; + str = php_str_to_str(tmpstr, tmplen, "'", 1, "''", 2, &len); + efree(tmpstr); + + ZVAL_STRINGL(*rv, str, len, 0); + return 1; + } + MOVE_RETURNED_TO_RV(rv, returned_zval); + return 1; +} + /* * Local variables: * tab-width: 4 |