Setup CI testing

app/Classes/LDAP/Server.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace App\Classes\LDAP;
+
+use Adldap\Adldap;
+use Adldap\Models\Entry;
+
+class Server
+{
+	/**
+	 * Gets the root DN of the specified LDAPServer, or NULL if it
+	 * can't find it (ie, the server won't give it to us, or it isnt
+	 * specified in the configuration file).
+	 *
+	 * @return array array|NULL The root DN(s) of the server on success (string) or NULL if it cannot be determine.
+	 * @todo Sort the entries, so that they are in the correct DN order.
+	 */
+	public function getBaseDN(): ?array
+	{
+		// If the base is set in the configuration file, then just return that after validating it exists.
+		// @todo
+		if (false) {
+
+		// We need to work out the baseDN
+		} else {
+			$result = $this->getDNAttrValues('',['namingcontexts']);
+
+			return $result ? $result->namingcontexts : NULL;
+		}
+	}
+
+	/**
+	 * Search for a DN and return its attributes
+	 *
+	 * @param $dn
+	 * @param array $attrs
+	 * @param int $deref		 // @todo
+	 * @return Entry|bool
+	 */
+	protected function getDNAttrValues(string $dn,array $attrs=['*','+'],int $deref=LDAP_DEREF_NEVER): ?Entry
+	{
+		try {
+			dump(config('ldap.connections.default.settings'));
+
+			return ($x=(new Adldap)
+				->addProvider(config('ldap.connections.default.settings'))
+				->search()
+				->select($attrs)
+				->findByDn($dn)) ? $x : NULL;
+
+		// @todo Tidy up this exception
+		} catch (\Exception $e) {
+			dd(['e'=>$e]);
+		}
+	}
+}