diff options
Diffstat (limited to 'ext/mysqli/mysqli.c')
| -rw-r--r-- | ext/mysqli/mysqli.c | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/ext/mysqli/mysqli.c b/ext/mysqli/mysqli.c index f18a503b5e..54c9574492 100644 --- a/ext/mysqli/mysqli.c +++ b/ext/mysqli/mysqli.c @@ -1321,218 +1321,6 @@ void php_mysqli_fetch_into_hash(INTERNAL_FUNCTION_PARAMETERS, int override_flags } /* }}} */ - -#if !defined(MYSQLI_USE_MYSQLND) - -#define ALLOC_CALLBACK_ARGS(a, b, c)\ -if (c) {\ - a = (zval ***)safe_emalloc(c, sizeof(zval **), 0);\ - for (i = b; i < c; i++) {\ - a[i] = emalloc(sizeof(zval *));\ - MAKE_STD_ZVAL(*a[i]);\ - }\ -} - -#define FREE_CALLBACK_ARGS(a, b, c)\ -if (a) {\ - for (i=b; i < c; i++) {\ - zval_ptr_dtor(a[i]);\ - efree(a[i]);\ - }\ - efree(a);\ -} - -#define LOCAL_INFILE_ERROR_MSG(source,dest)\ - memset(source, 0, LOCAL_INFILE_ERROR_LEN);\ - memcpy(source, dest, MIN(strlen(dest), LOCAL_INFILE_ERROR_LEN-1));\ - php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", dest); - - -/* {{{ php_local_infile_init - */ -static int php_local_infile_init(void **ptr, const char *filename, void *userdata) -{ - mysqli_local_infile *data; - MY_MYSQL *mysql; - php_stream_context *context = NULL; - - TSRMLS_FETCH(); - - /* save pointer to MY_MYSQL structure (userdata) */ - if (!(*ptr= data= ((mysqli_local_infile *)calloc(1, sizeof(mysqli_local_infile))))) { - return 1; - } - - if (!(mysql = (MY_MYSQL *)userdata)) { - LOCAL_INFILE_ERROR_MSG(data->error_msg, ER(CR_UNKNOWN_ERROR)); - return 1; - } - - /* check open_basedir */ - if (PG(open_basedir)) { - if (php_check_open_basedir_ex(filename, 0 TSRMLS_CC) == -1) { - LOCAL_INFILE_ERROR_MSG(data->error_msg, "open_basedir restriction in effect. Unable to open file"); - return 1; - } - } - - mysql->li_stream = php_stream_open_wrapper_ex((char *)filename, "r", 0, NULL, context); - - if (mysql->li_stream == NULL) { - snprintf((char *)data->error_msg, sizeof(data->error_msg), "Can't find file '%-.64s'.", filename); - return 1; - } - - data->userdata = mysql; - - return 0; -} -/* }}} */ - -/* {{{ int php_local_infile_read */ -static int php_local_infile_read(void *ptr, char *buf, uint buf_len) -{ - mysqli_local_infile *data; - MY_MYSQL *mysql; - zval ***callback_args; - zval *retval; - zval *fp; - int argc = 4; - int i; - long rc; - - TSRMLS_FETCH(); - - data= (mysqli_local_infile *)ptr; - mysql = data->userdata; - - /* default processing */ - if (!mysql->li_read) { - int count = (int)php_stream_read(mysql->li_stream, buf, buf_len); - - if (count < 0) { - LOCAL_INFILE_ERROR_MSG(data->error_msg, ER(2)); - } - - return count; - } - - ALLOC_CALLBACK_ARGS(callback_args, 1, argc); - - /* set parameters: filepointer, buffer, buffer_len, errormsg */ - - MAKE_STD_ZVAL(fp); - php_stream_to_zval(mysql->li_stream, fp); - callback_args[0] = &fp; - ZVAL_STRING(*callback_args[1], "", 1); - ZVAL_LONG(*callback_args[2], buf_len); - ZVAL_STRING(*callback_args[3], "", 1); - - if (call_user_function_ex(EG(function_table), - NULL, - mysql->li_read, - &retval, - argc, - callback_args, - 0, - NULL TSRMLS_CC) == SUCCESS) { - - rc = Z_LVAL_P(retval); - zval_ptr_dtor(&retval); - - if (rc > 0) { - if (rc >= 0 && rc != Z_STRLEN_P(*callback_args[1])) { - LOCAL_INFILE_ERROR_MSG(data->error_msg, - "Mismatch between the return value of the callback and the content " - "length of the buffer."); - rc = -1; - } else if (rc > buf_len) { - /* check buffer overflow */ - LOCAL_INFILE_ERROR_MSG(data->error_msg, "Too much data returned"); - rc = -1; - } else { - memcpy(buf, Z_STRVAL_P(*callback_args[1]), MIN(rc, Z_STRLEN_P(*callback_args[1]))); - } - } else if (rc < 0) { - LOCAL_INFILE_ERROR_MSG(data->error_msg, Z_STRVAL_P(*callback_args[3])); - } - } else { - LOCAL_INFILE_ERROR_MSG(data->error_msg, "Can't execute load data local init callback function"); - rc = -1; - } - /* - If the (ab)user has closed the file handle we should - not try to use it anymore or even close it - */ - if (!zend_rsrc_list_get_rsrc_type(Z_LVAL_P(fp) TSRMLS_CC)) { - LOCAL_INFILE_ERROR_MSG(data->error_msg, "File handle closed"); - rc = -1; - /* Thus the end handler won't try to free already freed memory */ - mysql->li_stream = NULL; - } - - FREE_CALLBACK_ARGS(callback_args, 1, argc); - efree(fp); - return rc; -} -/* }}} */ - -/* {{{ php_local_infile_error - */ -static int php_local_infile_error(void *ptr, char *error_msg, uint error_msg_len) -{ - mysqli_local_infile *data = (mysqli_local_infile *) ptr; - - if (data) { - strlcpy(error_msg, data->error_msg, error_msg_len); - return 2000; - } - strlcpy(error_msg, ER(CR_OUT_OF_MEMORY), error_msg_len); - return CR_OUT_OF_MEMORY; -} -/* }}} */ - -/* {{{ php_local_infile_end - */ -static void php_local_infile_end(void *ptr) -{ - mysqli_local_infile *data; - MY_MYSQL *mysql; - - TSRMLS_FETCH(); - - data= (mysqli_local_infile *)ptr; - - if (!data || !(mysql = data->userdata)) { - if (data) { - free(data); - } - return; - } - - if (mysql->li_stream) { - php_stream_close(mysql->li_stream); - } - free(data); - return; -} -/* }}} */ - - -/* {{{ void php_set_local_infile_handler_default -*/ -void php_set_local_infile_handler_default(MY_MYSQL *mysql) { - /* register internal callback functions */ - mysql_set_local_infile_handler(mysql->mysql, &php_local_infile_init, &php_local_infile_read, - &php_local_infile_end, &php_local_infile_error, (void *)mysql); - if (mysql->li_read) { - zval_ptr_dtor(&mysql->li_read); - mysql->li_read = NULL; - } -} -/* }}} */ -#endif - /* * Local variables: * tab-width: 4 |