Add in normal url routes for tracked opens and tracking urls to the mend urls...

Add in normal url routes for tracked opens and tracking urls to the mend urls function and also make use of the normal routes when quering the target civi

de.systopia.civiproxy/CRM/Civiproxy/Mailer.php

@@ -53,7 +53,9 @@ class CRM_Civiproxy_Mailer {
     $proxy_base  = CRM_Core_BAO_Setting::getItem('CiviProxy Settings', 'proxy_url');
 
     // General external functions
+    $value = preg_replace("#{$system_base}civicrm/mailing/url#i",  $proxy_base.'/url.php',         $value);
     $value = preg_replace("#{$system_base}sites/all/modules/civicrm/extern/url.php#i",  $proxy_base.'/url.php',         $value);
+    $value = preg_replace("#{$system_base}civicrm/mailing/open#i", $proxy_base.'/open.php',        $value);
     $value = preg_replace("#{$system_base}sites/all/modules/civicrm/extern/open.php#i", $proxy_base.'/open.php',        $value);
     $value = preg_replace("#{$system_base}sites/default/files/civicrm/persist/#i",      $proxy_base.'/file.php?id=',    $value);
     $value = preg_replace("#{$system_base}civicrm/mosaico/img\?src=#i",                 $proxy_base.'/mosaico.php?id=', $value);

proxy/config.dist.php

@@ -33,8 +33,8 @@ $target_civicrm = 'https://your.civicrm.installation.org';
 
 // default paths, override if you want. Set to NULL to disable
 $target_rest      = $target_civicrm . '/sites/all/modules/civicrm/extern/rest.php';
-$target_url       = $target_civicrm . '/sites/all/modules/civicrm/extern/url.php';
-$target_open      = $target_civicrm . '/sites/all/modules/civicrm/extern/open.php';
+$target_url       = $target_civicrm . '/civicrm/mailing/url';
+$target_open      = $target_civicrm . '/civicrm/mailing/open';
 $target_file      = $target_civicrm . '/sites/default/files/civicrm/persist/';
 $target_mosaico   = NULL; // (disabled by default): $target_civicrm . '/civicrm/mosaico/img?src=';
 $target_mail_view = $target_civicrm . '/civicrm/mailing/view';
@@ -155,4 +155,4 @@ $_webhook2api = [
             "parameter_sanitation" => [],
         ]
     ]
-];
\ No newline at end of file
+];