LDAP cannot be installed

[ajstanley]

To run the LDAP module, PHP's LDAP extension must be enabled on the server. Unfortunately, Alpine doesn't come with apt-get and there is no way to add the module to the container.

@nigelgbanks kindly added this module to the underlying nginx container, but those changes have not propagated down into the current containers.

Ideally, we'd be able to replace the Drupal container on a running site with the PHP LDAP extension available.

[nigelgbanks]

@ajstanley If you set TAG=25edadbae83e45bafedeff39eebe0b16664334e4 you can use the image with LDAP

[ajstanley]

Thanks @nigelgbanks! The php -m shows ldap now, but installing the ldap module brings a world of pain -

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - drupal/ldap 4.x-dev is an alias of drupal/ldap dev-4.x and thus requires it to be installed too.
    - drupal/ldap[dev-4.x, 4.3.0] require grahl/ldap ^5.2 -> satisfiable by grahl/ldap[v5.2.0-BETA1, ..., 5.2.x-dev].
    - symfony/security v4.4.37 conflicts with grahl/ldap v5.2.0.1.
    - symfony/security v4.4.37 conflicts with grahl/ldap v5.2.0.
    - symfony/security v4.4.37 conflicts with grahl/ldap v5.2.0-RC2.
    - symfony/security v4.4.37 conflicts with grahl/ldap v5.2.0-RC1.
    - symfony/security v4.4.37 conflicts with grahl/ldap v5.2.0-BETA3.
    - symfony/security v4.4.37 conflicts with grahl/ldap v5.2.0-BETA2.
    - symfony/security v4.4.37 conflicts with grahl/ldap v5.2.0-BETA1.
    - symfony/security v4.4.37 conflicts with grahl/ldap 5.2.x-dev.
    - islandora/crayfish-commons 2.0.0 requires symfony/security ^3.4 || ^4.4 -> satisfiable by symfony/security[v4.4.37].
    - islandora/islandora 2.1.1 requires islandora/crayfish-commons ^2 -> satisfiable by islandora/crayfish-commons[2.0.0].
    - islandora/islandora_defaults 2.x-dev requires islandora/islandora ^2 -> satisfiable by islandora/islandora[2.1.1].
    - islandora/islandora_install_profile_demo dev-main requires islandora/islandora_defaults 2.x-dev -> satisfiable by islandora/islandora_defaults[2.x-dev].
    - islandora/islandora_install_profile_demo is locked to version dev-main and an update of this package was not requested.
    - Root composer.json requires drupal/ldap ^4.3 -> satisfiable by drupal/ldap[4.3.0, 4.x-dev (alias of dev-4.x)].

[ajstanley]

Also, this image will not run unless the matomo module is uninstalled.
2022/02/24 14:02:01 [error] 1006#1006: *1 FastCGI sent in stderr: "PHP message: TypeError: in_array() expects parameter 2 to be array, null given in /var/www/drupal/web/modules/contrib/matomo/matomo.module on line 66 #0 /var/www/drupal/web/modules/contrib/matomo/matomo.module(66): in_array()

[nigelgbanks]

Also, this image will not run unless the matomo module is uninstalled.
...
parameter 2 to be array, null given in /var/www/drupal/web/modules/contrib/matomo/matomo.module on line 66

https://git.drupalcode.org/project/matomo/-/blob/dc9773fdc963c97122379884e191ec3056018687/matomo.module#L66

  // Early return if status matches configured values.
  $disabled_status_codes = $config->get('status_codes_disabled');
  if (in_array($status, $disabled_status_codes)) {
    return;
  }

That looks some other aspect of the site that is messed up perhaps an install from configuration which used an earlier version of matomo is to blame?

installing the ldap module brings a world of pain

Looks like grahl/ldap 5.x cannot be used with Drupal 9 as it conflicts (as it uses symphony 4.4). 4.4.17 is the latest version that could be used. Though the drupal module for ldap explicitly requires 5.2. Ah this normally wouldn't be a problem but islandora/crayfish-commons requires symfony/security which I assume normally doesn't get installed on Drupal sites.

[ajstanley]

It may all be moot - I was able to install another LDAP module - composer require 'drupal/ldap_auth:^1.26' without any issues. I'm testing it now.