mod/community.php

   1 <?php
   2
   3 function community_init(App $a) {
   4         if (! local_user()) {
   5                 unset($_SESSION['theme']);
   6                 unset($_SESSION['mobile-theme']);
   7         }
   8
   9
  10 }
  11
  12
  13 function community_content(App $a, $update = 0) {
  14
  15         $o = '';
  16
  17         // Currently the community page isn't able to handle update requests
  18         if ($update)
  19                 return;
  20
  21         if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
  22                 notice( t('Public access denied.') . EOL);
  23                 return;
  24         }
  25
  26         if(get_config('system','community_page_style') == CP_NO_COMMUNITY_PAGE) {
  27                 notice( t('Not available.') . EOL);
  28                 return;
  29         }
  30
  31         require_once("include/bbcode.php");
  32         require_once('include/security.php');
  33         require_once('include/conversation.php');
  34
  35
  36         $o .= '<h3>' . t('Community') . '</h3>';
  37         if(! $update) {
  38                 nav_set_selected('community');
  39         }
  40
  41         if(x($a->data,'search'))
  42                 $search = notags(trim($a->data['search']));
  43         else
  44                 $search = ((x($_GET,'search')) ? notags(trim(rawurldecode($_GET['search']))) : '');
  45
  46
  47         // Here is the way permissions work in this module...
  48         // Only public posts can be shown
  49         // OR your own posts if you are a logged in member
  50
  51         $r = community_getitems($a->pager['start'], $a->pager['itemspage']);
  52
  53         if (! dbm::is_result($r)) {
  54                 info( t('No results.') . EOL);
  55                 return $o;
  56         }
  57
  58         $maxpostperauthor = get_config('system','max_author_posts_community_page');
  59
  60         if ($maxpostperauthor != 0) {
  61                 $count = 1;
  62                 $previousauthor = "";
  63                 $numposts = 0;
  64                 $s = array();
  65
  66                 do {
  67                         foreach ($r AS $row=>$item) {
  68                                 if ($previousauthor == $item["author-link"])
  69                                         ++$numposts;
  70                                 else
  71                                         $numposts = 0;
  72
  73                                 $previousauthor = $item["author-link"];
  74
  75                                 if (($numposts < $maxpostperauthor) AND (sizeof($s) < $a->pager['itemspage']))
  76                                         $s[] = $item;
  77                         }
  78                         if ((sizeof($s) < $a->pager['itemspage']))
  79                                 $r = community_getitems($a->pager['start'] + ($count * $a->pager['itemspage']), $a->pager['itemspage']);
  80
  81                 } while ((sizeof($s) < $a->pager['itemspage']) AND (++$count < 50) AND (sizeof($r) > 0));
  82         } else
  83                 $s = $r;
  84
  85         // we behave the same in message lists as the search module
  86
  87         $o .= conversation($a, $s, 'community', $update);
  88
  89         $o .= alt_pager($a, count($r));
  90
  91         return $o;
  92 }
  93
  94 function community_getitems($start, $itemspage) {
  95         if (get_config('system','community_page_style') == CP_GLOBAL_COMMUNITY)
  96                 return(community_getpublicitems($start, $itemspage));
  97
  98         $r = qu("SELECT %s
  99                 FROM `thread`
 100                 INNER JOIN `user` ON `user`.`uid` = `thread`.`uid` AND NOT `user`.`hidewall`
 101                 INNER JOIN `item` ON `item`.`id` = `thread`.`iid`
 102                 AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
 103                 AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
 104                 %s AND `contact`.`self`
 105                 WHERE `thread`.`visible` AND NOT `thread`.`deleted` AND NOT `thread`.`moderated`
 106                 AND NOT `thread`.`private` AND `thread`.`wall`
 107                 ORDER BY `thread`.`received` DESC LIMIT %d, %d",
 108                 item_fieldlists(), item_joins(),
 109                 intval($start), intval($itemspage)
 110         );
 111
 112         return($r);
 113
 114 }
 115
 116 function community_getpublicitems($start, $itemspage) {
 117
 118         $r = qu("SELECT %s
 119                 FROM `thread`
 120                 INNER JOIN `item` ON `item`.`id` = `thread`.`iid` %s
 121                 WHERE `thread`.`uid` = 0
 122                 ORDER BY `thread`.`created` DESC LIMIT %d, %d",
 123                 item_fieldlists(), item_joins(),
 124                 intval($start), intval($itemspage)
 125         );
 126
 127         return($r);
 128 }