文件包含错误在PHP

Question

I am having this file structure and getting two errors:

php-
    |
    |=objects
    |    |=account.php
    |
    |=data_access
    |    |=connect_to_db.php
    |    |=query.php
    |    |=db_schema.php 

logic-
    |
    |=account_page.php

First error: now in account_page.php I am including this:

include_once'D:\Development\xampp\htdocs\account_share\php\data_access\query.php';
include_once '../data_access/connect_to_db.php';

The full path is ok but the second gets error: Warning: include_once(../data_access/connect_to_db.php): failed to open stream: No such file or directory in D:\\Development\\xampp\\htdocs\\account_share\\php\\logic\\accounts_page.php on line 3

   Warning: include_once(): Failed opening '../data_access/connect_to_db.php' for inclusion (include_path='.;D:\Development\xampp\php\PEAR') in D:\Development\xampp\htdocs\account_share\php\logic\accounts_page.php on line 3

Second error: in db_schema.php I have this array:

    $schema['user_account']['table'] = "t_user_account";
    $schema['user_account']['user_id'] = "f_userId";
    $schema['user_account']['account_id'] = "f_account";
    $schema['user_account']['account_name'] = "f_accountName";

but in query.php I am getting an error at this line:

$query = "select * from " . $schema['user_account']['table'] . "  where " . $schema['user_account']['user_id'] . "=:userId";

here is the error:

Notice: Undefined variable: schema in D:\Development\xampp\htdocs\account_share\php\data_access\query.php on line 8

Here is the project structure (to make it easier):

Answer 1

Have you tried to include like this?

#account_page.php
$ds = DIRECTORY_SEPARATOR;
$base_dir = realpath(dirname(__FILE__)  . $ds . '..') . $ds;
$file1 = "{$base_dir}data_access{$ds}query.php"; 
$file2 = "{$base_dir}data_access{$ds}connect_to_db.php"; 
include_once($file1); 
include_once($file2);

Answer 2

Based on the line art structure....

In

D:\Development\xampp\htdocs\account_share\logic\account_page.php

The path

../data_access/connect_to_db.php

resolves to

D:\Development\xampp\htdocs\account_share\data_access\connect_to_db.php

but you want

D:\Development\xampp\htdocs\account_share\php\data_access\query.php

hence the correct relative path is

../php/data_access/connect_to_db.php

But your screenshots seem to show something very different?