#!/usr/bin/php
<?php

$virtualhost = $argv[1];

if ($virtualhost == "") {
  echo "usage:\n";
  echo "  $argv[0] virtualhost\n";
  exit;
}

if (!is_file("/var/www/$virtualhost/roundcubemail")) {
  echo "$virtualhost roundcubemail file does not exist\n";
  exit;
}

$roundcubemail = unserialize(file_get_contents("/var/www/$virtualhost/roundcubemail"));

$dbPass = trim(`grep -m 1 password /etc/mysql/debian.cnf |cut -d = -f 2|cut -d ' ' -f 2`);
$dbLink = mysqli_connect('localhost', 'root', "$dbPass", 'vmail');

$user_id_new = 0;
$identity_id_new = 0;
$contact_id_new = 0;
$contactgroup_id_new = 0;
$contact_id_array_map = array();

foreach ($roundcubemail as $virtualhost=>$users_array) {
  foreach ($users_array['users'] as $user_id => $user_array) {
    $username = $user_array['username'];
    $dbQuery = "SELECT user_id FROM rc_users WHERE username LIKE '$username'";
    $dbResult = mysqli_query($dbLink, $dbQuery);
    $dbAffectedRows = mysqli_affected_rows($dbLink);

    if ($dbAffectedRows == 0) {
      echo "adding $username\n";

      $dbQuery = "INSERT INTO rc_users SET";
      foreach ($user_array as $kusers=>$vusers) {
        if (!is_array($vusers)) {
          if ($vusers == 'NULL') {
            $dbQuery .= " `$kusers` = $vusers,";
          } else {
            $vusers = mysqli_escape_string($dbLink, $vusers);
            $dbQuery .= " `$kusers` = '$vusers',";
          }
        }
      }
      $dbQuery = rtrim($dbQuery, ",");
      $dbResult = mysqli_query($dbLink, $dbQuery);
      $dbAffectedRows = mysqli_affected_rows($dbLink);
      if ($dbAffectedRows != '1') {
        echo "ERROR: $dbResult = $dbAffectedRows\n";
      }
      $user_id_new = mysqli_insert_id($dbLink);

      /* identities */
      if (!empty($users_array['users'][$user_id]['identities'])) {
        foreach ($users_array['users'][$user_id]['identities'] as $identity_id => $identity_array) {
          $identity_array['user_id'] = $user_id_new;
          $dbQuery = "INSERT INTO rc_identities SET";
          foreach ($identity_array as $kidentities=>$videntities) {
            if (!is_array($videntities)) {
              if ($videntities == 'NULL') {
                $dbQuery .= " `$kidentities` = $videntities,";
              } else {
                $videntities = mysqli_escape_string($dbLink, $videntities);
                $dbQuery .= " `$kidentities` = '$videntities',";
              }
            }
          }
          $dbQuery = rtrim($dbQuery, ",");
          $dbResult = mysqli_query($dbLink, $dbQuery);
          $dbAffectedRows = mysqli_affected_rows($dbLink);
          if ($dbAffectedRows != '1') {
            echo "ERROR: $dbResult = $dbAffectedRows\n";
          }
          $identity_id_new = mysqli_insert_id($dbLink);
        }
      }

      /* contacts */
      if (!empty($users_array['users'][$user_id]['contacts'])) {
        foreach ($users_array['users'][$user_id]['contacts'] as $contacts_id => $contacts_array) {
          $contacts_array['user_id'] = $user_id_new;
          $dbQuery = "INSERT INTO rc_contacts SET";
          foreach ($contacts_array as $kcontacts=>$vcontacts) {
            if (!is_array($vcontacts)) {
              if ($vcontacts == 'NULL') {
                $dbQuery .= " `$kidentities` = $vcontacts,";
              } else {
                $vcontacts = mysqli_escape_string($dbLink, $vcontacts);
                $dbQuery .= " `$kcontacts` = '$vcontacts',";
              }
            }
          }
          $dbQuery = rtrim($dbQuery, ",");
          $dbResult = mysqli_query($dbLink, $dbQuery);
          $dbAffectedRows = mysqli_affected_rows($dbLink);
          if ($dbAffectedRows != '1') {
            echo "ERROR: $dbResult = $dbAffectedRows\n";
          }
          $contact_id_new = mysqli_insert_id($dbLink);
          $contact_id_array_map[$contacts_id] = $contact_id_new;
        }
      }

      /* contactgroups */
      if (!empty($users_array['users'][$user_id]['contactgroups'])) {
        foreach ($users_array['users'][$user_id]['contactgroups'] as $contactgroups_id => $contactgroups_array) {
          $contactgroups_array['user_id'] = $user_id_new;
          $dbQuery = "INSERT INTO rc_contactgroups SET";
          foreach ($contactgroups_array as $kcontactgroups=>$vcontactgroups) {
            if (!is_array($vcontactgroups)) {
              if ($vcontactgroups == 'NULL') {
                $dbQuery .= " `$kidentities` = $vcontactgroups,";
              } else {
                $vcontactgroups = mysqli_escape_string($dbLink, $vcontactgroups);
                $dbQuery .= " `$kcontactgroups` = \"$vcontactgroups\",";
              }
            }
          }
          $dbQuery = rtrim($dbQuery, ",");
          $dbResult = mysqli_query($dbLink, $dbQuery);
          $dbAffectedRows = mysqli_affected_rows($dbLink);
          if ($dbAffectedRows != '1') {
            echo "ERROR: $dbResult = $dbAffectedRows\n";
          }
          $contactgoup_id_new = mysqli_insert_id($dbLink);

          /* contactgroupmembers */
          if (!empty($users_array['users'][$user_id]['contactgroups'][$contactgroups_id]['contactgroupmembers'])) {
            foreach ($users_array['users'][$user_id]['contactgroups'][$contactgroups_id]['contactgroupmembers'] as $contactgroupmembers_id => $contactgroupmembers_array) {
              $contactgroupmembers_array['contactgroup_id'] = $contactgoup_id_new;
              $contactgroupmembers_array['contact_id'] = $contact_id_array_map[$contactgroupmembers_array['contact_id']];
              $dbQuery = "INSERT INTO rc_contactgroupmembers SET";
              foreach ($contactgroupmembers_array as $kcontactgroupmembers=>$vcontactgroupmembers) {
                if (!is_array($vcontactgroupmembers)) {
                  $vcontactgroupmembers = mysqli_escape_string($dbLink, $vcontactgroupmembers);
                  $dbQuery .= " `$kcontactgroupmembers` = \"$vcontactgroupmembers\",";
                }
              }
              $dbQuery = rtrim($dbQuery, ",");
              $dbResult = mysqli_query($dbLink, $dbQuery);
              $dbAffectedRows = mysqli_affected_rows($dbLink);
              if ($dbAffectedRows != '1') {
                echo "ERROR: $dbResult = $dbAffectedRows\n";
              }
            }
          }

        }
      }

    } else {
      echo "$username already exists, skipping\n";
    }

  }
}