Adapts setup to php8.2 - installation part 2 (success)

backup and some fixes in ldap.

backup and some fixes in ldap.

PHP Setup for FD installation first step to php8.2

Fixes a wrong conditional statement.

restore_error_hanlder

Ultra basic workaround of new ldap return values.

Basic ldap class with error suppression allowed.

Allows errors to not be supress upon ldap queries.(test)

full core adapted to php8.2 - still deprecated

Include classes migration to php 8.2

ldap filter methodes are now fixed

Full code style as been reworked to match 1.4

Code style continue

Continuity of code style fixing

Return without space after declaration

Parenthesis open in fnc call - code style part1

Space parenthesis after fnc name fixed
On function creation

Fixing codestyle

This reverts commit 46b03343.

Fixing codestyle

issue #6191

issue #6175

Fixes login

issue #6175

Some resources are turned into objects, others may follow, we might as
 well stop using is_resource right away.

issue #6175

Avoids PHP errors and shows the actual LDAP error when there is a
 problem for fetching connected user.

issue #6175

This reverts merge request !914

Some resources are turned into objects, others may follow, we might as
 well stop using is_resource right away.

issue #6175

issue #6167

issue #6119

issue #6114

issue #6114

Will be used by ldapmanager plugin.

issue #6105

Add a workaround for autodetection for locality and improve autofilling
 of MUST fields.

issue #6071

issue #6071

issue #6071

Use a thrown error instead of calling msg_dialog and exit.
And use an exception handler to format uncaught fatal errors.

issue #6071

issue #6071