mod/community.php

   1 <?php
   2
   3 use Friendica\App;
   4 use Friendica\Core\Config;
   5 use Friendica\Core\PConfig;
   6 use Friendica\Database\DBM;
   7
   8 function community_init(App $a) {
   9         if (!local_user()) {
  10                 unset($_SESSION['theme']);
  11                 unset($_SESSION['mobile-theme']);
  12         }
  13 }
  14
  15 function community_content(App $a, $update = 0) {
  16         $o = '';
  17
  18         if (Config::get('system','block_public') && !local_user() && !remote_user()) {
  19                 notice(t('Public access denied.') . EOL);
  20                 return;
  21         }
  22
  23         if (!local_user() && !in_array(Config::get('system','community_page_style'), [CP_USERS_ON_SERVER, CP_USERS_AND_GLOBAL])) {
  24                 notice(t('Not available.') . EOL);
  25                 return;
  26         }
  27
  28         require_once 'include/bbcode.php';
  29         require_once 'include/security.php';
  30         require_once 'include/conversation.php';
  31
  32         if (!$update) {
  33                 nav_set_selected('community');
  34         }
  35
  36         if (Config::get('system', 'comment_public')) {
  37                 // check if we serve a mobile device and get the user settings
  38                 // accordingly
  39                 if ($a->is_mobile) {
  40                         $itemspage_network = PConfig::get(local_user(),'system','itemspage_mobile_network', 20);
  41                 } else {
  42                         $itemspage_network = PConfig::get(local_user(),'system','itemspage_network', 40);
  43                 }
  44
  45                 // now that we have the user settings, see if the theme forces
  46                 // a maximum item number which is lower then the user choice
  47                 if (($a->force_max_items > 0) && ($a->force_max_items < $itemspage_network)) {
  48                         $itemspage_network = $a->force_max_items;
  49                 }
  50
  51                 $a->set_pager_itemspage($itemspage_network);
  52         }
  53
  54         $r = community_getitems($a->pager['start'], $a->pager['itemspage']);
  55
  56         if (!DBM::is_result($r)) {
  57                 info(t('No results.') . EOL);
  58                 return $o;
  59         }
  60
  61         $maxpostperauthor = Config::get('system','max_author_posts_community_page');
  62
  63         if ($maxpostperauthor != 0) {
  64                 $count = 1;
  65                 $previousauthor = "";
  66                 $numposts = 0;
  67                 $s = array();
  68
  69                 do {
  70                         foreach ($r AS $row=>$item) {
  71                                 if ($previousauthor == $item["author-link"]) {
  72                                         ++$numposts;
  73                                 } else {
  74                                         $numposts = 0;
  75                                 }
  76                                 $previousauthor = $item["author-link"];
  77
  78                                 if (($numposts < $maxpostperauthor) && (sizeof($s) < $a->pager['itemspage'])) {
  79                                         $s[] = $item;
  80                                 }
  81                         }
  82                         if (sizeof($s) < $a->pager['itemspage']) {
  83                                 $r = community_getitems($a->pager['start'] + ($count * $a->pager['itemspage']), $a->pager['itemspage']);
  84                         }
  85                 } while ((sizeof($s) < $a->pager['itemspage']) && (++$count < 50) && (sizeof($r) > 0));
  86         } else {
  87                 $s = $r;
  88         }
  89
  90         $o .= conversation($a, $s, 'community', $update);
  91
  92         $o .= alt_pager($a, count($r));
  93
  94         $t = get_markup_template("community.tpl");
  95         return replace_macros($t, array(
  96                 '$content' => $o,
  97                 '$header' => t("Community"),
  98                 '$show_global_community_hint' => false,
  99                 '$global_community_hint' => ''
 100         ));
 101 }
 102
 103 function community_getitems($start, $itemspage) {
 104         $r = dba::p("SELECT ".item_fieldlists()." FROM `thread`
 105                 INNER JOIN `user` ON `user`.`uid` = `thread`.`uid` AND NOT `user`.`hidewall`
 106                 INNER JOIN `item` ON `item`.`id` = `thread`.`iid`
 107                 AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
 108                 AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''".
 109                 item_joins()." AND `contact`.`self`
 110                 WHERE `thread`.`visible` AND NOT `thread`.`deleted` AND NOT `thread`.`moderated`
 111                 AND NOT `thread`.`private` AND `thread`.`wall`
 112                 ORDER BY `thread`.`received` DESC LIMIT ".intval($start).", ".intval($itemspage)
 113         );
 114
 115         return dba::inArray($r);
 116 }