include/groups.inc.php

   1 <?php
   2 /********************************************************************************
   3 * include/groups.inc.php : class for group lists
   4 * ------------------------
   5 *
   6 * This file is part of the banana distribution
   7 * Copyright: See COPYING files that comes with this distribution
   8 ********************************************************************************/
   9
  10 /** class for group lists
  11  */
  12
  13 class BananaGroups {
  14     /** group list */
  15     var $overview;
  16     /** last update */
  17     var $date;
  18
  19     /** constructor
  20      * @param $_nntp RESOURCE handle to NNTP socket
  21      */
  22
  23     function BananaGroups(&$_nntp,$_type=0) {
  24         global $profile;
  25         $desc=$_nntp->xgtitle();
  26         if ($_type==1) {
  27             $list=$_nntp->newgroups($profile['lastnews']);
  28         } else {
  29             $list=$_nntp->liste();
  30         }
  31         if (!$list) {
  32             $this->overview=array();
  33             return false;
  34         }
  35         if (isset($desc)) {
  36             foreach ($desc as $g=>$d) {
  37                 if ((($_type==0) and (in_array($g,$profile['subscribe']) or !count($profile['subscribe'])))
  38                         or (($_type==1) and in_array($g,array_keys($list)))
  39                         or ($_type==2)) {
  40                     $this->overview[$g][0]=$d;
  41                     $this->overview[$g][1]=$list[$g][0];
  42                 }
  43             }
  44             foreach (array_diff(array_keys($list),array_keys($desc)) as $g) {
  45                 if ((($_type==0) and (in_array($g,$profile['subscribe']) or !count($profile['subscribe'])))
  46                         or (($_type==1) and in_array($g,array_keys($list)))
  47                         or ($_type==2)) {
  48                     $this->overview[$g][0]="-";
  49                     $this->overview[$g][1]=$list[$g][0];
  50                 }
  51             }
  52         } else {
  53             foreach ($list as $g=>$l) {
  54                 if ((($_type==0) and (!count($profile['subscribe']) and in_array($g,$profile['subscribe'])))
  55                         or (($_type==1) and in_array($g,array_keys($list)))
  56                         or ($_type==2)) {
  57                     $this->overview[$g][0]="-";
  58                     $this->overview[$g][1]=$l[0];
  59                 }
  60             }
  61         }
  62         return true;
  63     }
  64
  65     /** updates overview
  66      * @param $_nntp RESOURCE handle to NNTP socket
  67      * @param date INTEGER date of last update
  68      */
  69     function update(&$_nntp,$_date) {
  70         $serverdate = $_nntp->date();
  71         if (!$serverdate) $serverdate=time();
  72         $newlist = $_nntp->newgroups($_date);
  73         if (!$newlist) return false;
  74         $this->date = $serverdate;
  75         foreach (array_keys($newlist) as $g) {
  76             $groupstat = $_nntp->group($g);
  77             $groupdesc = $_nntp->xgtitle($g);
  78             $this->overview[$g][0]=($groupdesc?$groupdesc:"-");
  79             $this->overview[$g][1]=$groupstat[0];
  80         }
  81         return true;
  82     }
  83 }
  84
  85 ?>