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  1. --- html/functions.inc.php.orig	2010-05-24 18:34:26.000000000 +0200
  2. +++ html/functions.inc.php	2010-05-24 18:40:33.000000000 +0200
  3. @@ -1293,4 +1293,6 @@
  4.    return false;
  5.  }
  6.  
  7. +require_once($confixx_homeDir . '/udmedia.inc.php');
  8. +
  9.  ?>
  10. --- /dev/null	2012-02-21 15:24:06.016184274 +0100
  11. +++ udmedia.inc.php	2012-09-24 14:02:03.000000000 +0200
  12. @@ -0,0 +1,275 @@
  13. +<?php
  14. +
  15. +/*
  16. + * get all destination from email: $user@$domain of $customer on $serverid
  17. + */
  18. +function email_get_destination($user, $domain, $customer, $serverid)
  19. +{
  20. +  if ($user instanceof SQLString)
  21. +    $user = $user->GetValue();
  22. +  if ($domain instanceof SQLString)
  23. +    $domain = $domain->GetValue();
  24. +  if ($customer instanceof SQLString)
  25. +    $customer = $customer->GetValue();
  26. +
  27. +  $dbres = safe_query2("
  28. +    SELECT fwd.pop3
  29. +    FROM email e
  30. +      JOIN email_forward fwd
  31. +      ON (e.ident = fwd.email_ident AND e.kunde = fwd.kunde AND e.server_id = fwd.server_id)
  32. +    WHERE e.prefix = ? AND e.domain = ? AND e.kunde = ? AND e.server_id = '".$serverid."'",
  33. +    new SQLString($user),
  34. +    new SQLString($domain),
  35. +    new SQLString($customer)
  36. +  );
  37. +
  38. +  $result = array();
  39. +  while($row = db_fetch_array($dbres))
  40. +    $result[] = $row['pop3'];
  41. +  return $result;
  42. +}
  43. +
  44. +/*
  45. + * reverse of email_get_destination
  46. + * returns all mail addresses that forwards to $user
  47. + */
  48. +function email_get_source($user, $domain, $customer, $serverid)
  49. +{
  50. +  if ($user instanceof SQLString)
  51. +    $user = $user->GetValue();
  52. +  if ($domain instanceof SQLString)
  53. +    $domain = $domain->GetValue();
  54. +  if ($customer instanceof SQLString)
  55. +    $customer = $customer->GetValue();
  56. +  $email = (empty($domain)) ? $user : $user . '@' . $domain;
  57. +
  58. +  $dbres = safe_query2("
  59. +    SELECT e.prefix, e.domain
  60. +    FROM email e
  61. +      JOIN email_forward fwd
  62. +      ON (e.ident = fwd.email_ident AND e.kunde = fwd.kunde AND e.server_id = fwd.server_id)
  63. +    WHERE fwd.pop3 = ? AND e.kunde = ? AND e.server_id = '".$serverid."'",
  64. +    new SQLString($email),
  65. +    new SQLString($customer)
  66. +  );
  67. +
  68. +  $result = array();
  69. +  while($row = db_fetch_array($dbres))
  70. +  {
  71. +    $result[] = array(
  72. +      'prefix' => $row['prefix'],
  73. +      'domain' => $row['domain']
  74. +    );
  75. +  }
  76. +  return $result;
  77. +}
  78. +
  79. +/*
  80. + * walks back the email address to its origin (may be muliple)
  81. + * format:
  82. + *   array(
  83. + *     array('u1@dom', 'u1fwd1@dom', 'u1fwd2@dom', 'dest@dom'),
  84. + *     array('u2@dom', 'u2fwd1@dom', ...),
  85. + *     ...
  86. + *   )
  87. + */
  88. +function email_walkback($user, $domain, $customer, $serverid, $routes = array())
  89. +{
  90. +  if ($user instanceof SQLString)
  91. +    $user = $user->GetValue();
  92. +  if ($domain instanceof SQLString)
  93. +    $domain = $domain->GetValue();
  94. +  if ($customer instanceof SQLString)
  95. +    $customer = $customer->GetValue();
  96. +  $email = (empty($domain)) ? $user : $user . '@' . $domain;
  97. +
  98. +  /* add the looked up address to the route too */
  99. +  if (empty($routes))
  100. +    $routes[] = $email;
  101. +
  102. +  $sources = email_get_source($user, $domain, $customer, $serverid);
  103. +  /* if address has no more sources (= forwards to this address) return the route */
  104. +  if (empty($sources))
  105. +    return array($routes);
  106. +
  107. +  $result = array();
  108. +  foreach($sources as $source)
  109. +  {
  110. +    $routescpy = $routes;
  111. +    array_unshift($routescpy, $source['prefix'] . '@' . $source['domain']);
  112. +    $tmpres = email_walkback($source['prefix'], $source['domain'], $customer, $serverid, $routescpy);
  113. +    if (is_array($tmpres[0]))
  114. +      $result = array_merge($result, $tmpres);
  115. +    else
  116. +      $result[] = $tmpres;
  117. +  }
  118. +  return $result;
  119. +}
  120. +
  121. +/*
  122. + * walks the email address to its destination (may be multiple)
  123. + * format:
  124. + *   array(
  125. + *     array('f1@dom', 'f2@dom', 'dest1@dom'),
  126. + *     array('f1@dom', 'f3@dom', 'dest2@dom'),
  127. + *     ...
  128. + *   )
  129. + */
  130. +function email_walkforward($user, $domain, $customer, $serverid, $routes = array())
  131. +{
  132. +  if ($user instanceof SQLString)
  133. +    $user = $user->GetValue();
  134. +  if ($domain instanceof SQLString)
  135. +    $domain = $domain->GetValue();
  136. +  if ($customer instanceof SQLString)
  137. +    $customer = $customer->GetValue();
  138. +  $email = (empty($domain)) ? $user : $user . '@' . $domain;
  139. +
  140. +  /* add the looked up address to the route too */
  141. +  if (empty($routes))
  142. +    $routes[] = $email;
  143. +
  144. +  $dests = email_get_destination($user, $domain, $customer, $serverid);
  145. +  if (empty($dests))
  146. +    return array($routes);
  147. +
  148. +  $result = array();
  149. +  foreach($dests as $dest)
  150. +  {
  151. +    $routescpy = $routes;
  152. +    array_push($routescpy, $dest);
  153. +
  154. +    list($dest_user, $dest_domain) = explode('@', $dest . '@', 2);
  155. +    $tmpres = email_walkforward($dest_user, $dest_domain, $customer, $serverid, $routescpy);
  156. +    if (is_array($tmpres[0]))
  157. +      $result = array_merge($result, $tmpres);
  158. +    else
  159. +      $result[] = $tmpres;
  160. +  }
  161. +  return $result;
  162. +}
  163. +
  164. +/*
  165. + * simple loop detection algorithm:
  166. + * - walk back the source address to its origins
  167. + * - walk forward the destination address to its final destinations
  168. + * - if an email address appears in both arrays we have a loop
  169. + *
  170. + * returns the found mail loops as array
  171. + */
  172. +function email_checkloop($source_user, $source_domain,
  173. +  $dest_user, $dest_domain, $customer, $serverid)
  174. +{
  175. +  $origins = email_walkback($source_user, $source_domain, $customer, $serverid);
  176. +  $dests = email_walkforward($dest_user, $dest_domain, $customer, $serverid);
  177. +
  178. +  $result = array();
  179. +  foreach($origins as $origin)
  180. +  {
  181. +    $loop = array();
  182. +    foreach($dests as $dest)
  183. +    {
  184. +      $intersect = array_intersect($origin, $dest);
  185. +      if (empty($intersect))
  186. +        continue;
  187. +
  188. +      $loop[] = $source_user . '@' . $source_domain;
  189. +      for($i = 0; $i < count($dest); ++$i)
  190. +      {
  191. +        $loop[] = $dest[$i];
  192. +        if ($dest[$i] == current($intersect))
  193. +          break;
  194. +      }
  195. +
  196. +      /* start at index of intersection of origin */
  197. +      for($i = key($intersect) + 1; $i < count($origin); ++$i)
  198. +      {
  199. +        $loop[] = $origin[$i];
  200. +        if ($origin[$i] == $s[0] . '@' . $s[1])
  201. +          break;
  202. +      }
  203. +      break;
  204. +    }
  205. +
  206. +    if (!empty($loop))
  207. +      $result[] = $loop;
  208. +  }
  209. +  return $result;
  210. +}
  211. +
  212. +#-------------------------------------------------------------------------------
  213. +
  214. +$lang_udmedia['en']['mailloop'] = "You will create at least one e-mail loop with this forward <i>%s</i>:";
  215. +$lang_udmedia['de']['mailloop'] = "Sie erzeugen mindestens eine E-Mail-Schleife mit dieser Weiterleitung <i>%s</i>:";
  216. +
  217. +function ltextud($identifier)
  218. +{
  219. +  global $lang_udmedia;
  220. +  global $shortlang;
  221. +
  222. +  $text = "";
  223. +  if (isset($shortlang) && isset($lang_udmedia[$shortlang][$identifier]))
  224. +    $text = $lang_udmedia[$shortlang][$identifier];
  225. +  else if (isset($lang_udmedia['en'][$identifier]))
  226. +    $text = $lang_udmedia['en'][$identifier];
  227. +
  228. +  $args = func_get_args();
  229. +  array_shift($args);
  230. +  if (!empty($text) && count($args))
  231. +    $text = vsprintf($text, $args);
  232. +
  233. +  return $text;
  234. +}
  235. +
  236. +#-------------------------------------------------------------------------------
  237. +
  238. +function call_user_func_array_reffix($name, &$args)
  239. +{
  240. +  $refl = null;
  241. +  if (is_array($name) && count($name) == 2 && is_object($name[0]) && is_string($name[1]))
  242. +    $refl = new ReflectionMethod(get_class($name[0]), $name[1]);
  243. +  else if (is_string($name))
  244. +    $refl = new ReflectionFunction($name);
  245. +  if ($refl == null)
  246. +    return array();
  247. +
  248. +  $ret = array();
  249. +  $params = $refl->getParameters();
  250. +  for($i = 0; $i < count($args); ++$i)
  251. +  {
  252. +    if (isset($params[$i]) && $params[$i]->isPassedByReference())
  253. +      $ret[$i] = &$args[$i];
  254. +    else
  255. +      $ret[$i] = $args[$i];
  256. +  }
  257. +  return $ret;
  258. +}
  259. +
  260. +function call_user_func_array2($name, $args)
  261. +{
  262. +  return call_user_func_array($name, call_user_func_array_reffix($name, $args));
  263. +}
  264. +
  265. +#-------------------------------------------------------------------------------
  266. +
  267. +if (!function_exists('session_register'))
  268. +{
  269. +  function session_register()
  270. +  {
  271. +    $args = func_get_args();
  272. +    foreach($args as $key)
  273. +      $_SESSION[$key] = $GLOBALS[$key];
  274. +  }
  275. +
  276. +  function session_is_registered($key)
  277. +  {
  278. +    return isset($_SESSION[$key]);
  279. +  }
  280. +
  281. +  function session_unregister($key)
  282. +  {
  283. +    unset($_SESSION[$key]);
  284. +  }
  285. +}
  286. +
  287. +?>
  288.