custom-upgrade.inc in Spam 5.3

File

filters/custom/custom-upgrade.inc

<?php

define(SPAM_CUSTOM_PLAIN, 0);
define(SPAM_CUSTOM_REGEX, 1);
define(SPAM_CUSTOM_URL, 2);
define(SPAM_CUSTOM_ALWAYS_SPAM, 0);
define(SPAM_CUSTOM_USUALLY_SPAM, 1);
define(SPAM_CUSTOM_USUALLY_NOTSPAM, 2);
define(SPAM_CUSTOM_NEVER_SPAM, 3);
define(SPAM_CUSTOM_DISABLED, 4);
define(SPAM_CUSTOM_MAYBE_SPAM, 5);
define(SPAM_CUSTOM_MAYBE_NOTSPAM, 6);
define(SPAM_CUSTOM_ACTION_HEADER, 0x4);
define(SPAM_CUSTOM_ACTION_BODY, 0x8);
function custom_upgrade() {
  if ($result = db_result(db_query("SHOW TABLES LIKE 'old_spam_custom'"))) {
    drupal_set_message('Upgrading custom spam filter rules.');
    $result = db_query('SELECT * FROM {old_spam_custom}');
    while ($old = db_fetch_object($result)) {
      switch ($old->style) {
        case SPAM_CUSTOM_PLAIN:
        case SPAM_CUSTOM_URL:
          $style = SPAM_CUSTOM_STYLE_PLAIN;
          break;
        case SPAM_CUSTOM_REGEX:
          $style = SPAM_CUSTOM_STYLE_REGEX;
          break;
      }
      switch ($old->effect) {
        case SPAM_CUSTOM_DISABLED:
        default:
          $status = SPAM_CUSTOM_STATUS_DISABLED;
          break;
        case SPAM_CUSTOM_MAYBE_SPAM:
        case SPAM_CUSTOM_USUALLY_SPAM:
          $status = SPAM_CUSTOM_STATUS_PROBABLY;
          break;
        case SPAM_CUSTOM_USUALLY_NOTSPAM:
        case SPAM_CUSTOM_MAYBE_NOTSPAM:
          $status = SPAM_CUSTOM_STATUS_PROBABLYNOT;
          break;
        case SPAM_CUSTOM_NEVER_SPAM:
          $status = SPAM_CUSTOM_STATUS_NOTSPAM;
          break;
        case SPAM_CUSTOM_ALWAYS_SPAM:
          $status = SPAM_CUSTOM_STATUS_SPAM;
          break;
      }
      if ($old->action & SPAM_CUSTOM_ACTION_HEADER || $old->action & SPAM_CUSTOM_ACTION_BODY) {
        $scan = SPAM_CUSTOM_SCAN_CONTENT;
      }
      else {
        $scan = SPAM_CUSTOM_SCAN_CONTENT;
        $status = SPAM_CUSTOM_STATUS_DISABLED;
      }
      db_query("INSERT INTO {spam_custom} (filter, style, status, scan, matches, last) VALUES('%s', %d, %d, %d, %d, %d)", $old->filter, $style, $status, $scan, $old->matches, $old->last);
    }

    // Done with upgrade, drop old table.
    db_query('DROP TABLE {old_spam_custom}');
  }
}

Functions

Name	Description
custom_upgrade