vb.org Archive - Custom PHP broke page template

Hello. I've been trying to figure out how to output the user name field for a long time and recently came across this article, which provided the basic information I needed. I created a test PHP page and it worked on it's own with the following code:

PHP Code:


		
			
$vbpath = '/path/to/vbulletin/';    // Path to your vBulletin installation

define('CSRF_PROTECTION', false);

require_once($vbpath . '/includes/vb5/autoloader.php');

vB5_Autoloader::register($vbpath);

vB5_Frontend_Application::init('config.php');

$api = Api_InterfaceAbstract::instance();

$loginInfo = $api->callApi('user', 'login', array($_POST['username'], $_POST['password']));

$userInfo = $api->callApi('user', 'fetchProfileInfo', array($userid));

echo $userInfo['username'] . ' is logged in.';

This successfully outputs "myusername is logged in."

However, after pasting that code into a custom PHP module on the user profile page and saving the changes, the user profile page now only returns the error "Couldn't read config file config.php", with no apparent way to revert the change.

I've since figured out all I needed to include in my custom PHP module was this:

PHP Code:


		
			
$api = Api_InterfaceAbstract::instance();

$userInfo = $api->callApi('user', 'fetchProfileInfo', array($userid));

echo $userInfo['username'] . ' is logged in.';

Unfortunately my user profile page is still broken and I have no idea how to fix it. Can anyone assist, please? :o

--------------- Added [DATE]1463601764[/DATE] at [TIME]1463601764[/TIME] ---------------

I have found a file called vbulletin-pages.xml that refers to a page guid="vbulletin-4ecbdac82f0bb4.37025811" for the "User Profile" page, but I don't know how/where to access that actual page to manually restore an older version of it. Suggestions, anyone? Am I headed in the right direction? Thanks.

X vBulletin 3.8.12 by vBS Debug Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (2)bbcode_php_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (3)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
Messages:

X vBulletin 3.8.12 by vBS Debug Information

Page Generation 0.00989 seconds
Memory Usage 1,723KB
Queries Executed 10 (?)

More Information

Template Usage:

(1)ad_footer_end
(1)ad_footer_start
(1)ad_header_end
(1)ad_header_logo
(1)ad_navbar_below
(2)bbcode_php_printable
(1)footer
(1)gobutton
(1)header
(1)headinclude
(6)option
(1)post_thanks_navbar_search
(1)printthread
(3)printthreadbit
(1)spacer_close
(1)spacer_open

Phrase Groups Available:

global
postbit
showthread

Included Files:

./printthread.php
./global.php
./includes/init.php
./includes/class_core.php
./includes/config.php
./includes/functions.php
./includes/class_hook.php
./includes/modsystem_functions.php
./includes/class_bbcode_alt.php
./includes/class_bbcode.php
./includes/functions_bigthree.php

Hooks Called:

init_startup
init_startup_session_setup_start
init_startup_session_setup_complete
cache_permissions
fetch_threadinfo_query
fetch_threadinfo
fetch_foruminfo
style_fetch
cache_templates
global_start
parse_templates
global_setup_complete
printthread_start
bbcode_fetch_tags
bbcode_create
bbcode_parse_start
bbcode_parse_complete_precache
bbcode_parse_complete
printthread_post
printthread_complete

Messages:

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.00989 seconds Memory Usage 1,723KB Queries Executed 10 (?)
More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (2)bbcode_php_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (3)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
Messages: