Add pass_reminder_custom_link conf setting - refs BT#9859

Use this link as the "Forgot password?" link instead of the default.
This setting should be transformed into a hook for plugins at a later time

main/install/configuration.dist.php

@@ -1370,6 +1370,9 @@ ALTER TABLE notification_event ADD COLUMN event_id INT NULL;
 // Catalog search settings visibility
 //$_configuration['catalog_settings'] = ['sessions' => ['by_title' => true, 'by_date' => true, 'by_tag' => true, 'show_session_info' => true, 'show_session_date' => true]];
 
+// Use this link as the "Forgot password?" link instead of the default. This setting should be transformed into a hook for plugins at a later time
+//$_configuration['pass_reminder_custom_link'] = '';
+
 // KEEP THIS AT THE END
 // -------- Custom DB changes
 // Add user activation by confirmation email

main/template/default/layout/login_form.tpl

@@ -19,7 +19,14 @@
                     {% endif %}
 
                     {% if "allow_lostpassword" | api_get_setting == 'true' %}
-                        <li><a href="{{ _p.web_main }}auth/lostPassword.php"> {{ 'LostPassword' | get_lang }} </a></li>
+                        {% set pass_reminder_link = 'pass_reminder_custom_link'|api_get_configuration_value %}
+                        {% set lost_password_link = _p.web_main ~ 'auth/lostPassword.php' %}
+
+                        {% if not pass_reminder_link is empty %}
+                            {% set lost_password_link = pass_reminder_link %}
+                        {% endif %}
+
+                        <li><a href="{{ lost_password_link }}"> {{ 'LostPassword' | get_lang }} </a></li>
                     {% endif %}
                 </ul>
             {% endif %}