Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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156 lines
4.2 KiB

<?php
function community_init(&$a) {
if(! local_user()) {
unset($_SESSION['theme']);
unset($_SESSION['mobile-theme']);
}
}
function community_content(&$a, $update = 0) {
$o = '';
// Currently the community page isn't able to handle update requests
if ($update)
return;
if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
notice( t('Public access denied.') . EOL);
return;
}
if(get_config('system','community_page_style') == CP_NO_COMMUNITY_PAGE) {
notice( t('Not available.') . EOL);
return;
}
require_once("include/bbcode.php");
require_once('include/security.php');
require_once('include/conversation.php');
$o .= '<h3>' . t('Community') . '</h3>';
if(! $update) {
nav_set_selected('community');
}
if(x($a->data,'search'))
$search = notags(trim($a->data['search']));
else
$search = ((x($_GET,'search')) ? notags(trim(rawurldecode($_GET['search']))) : '');
// Here is the way permissions work in this module...
// Only public posts can be shown
// OR your own posts if you are a logged in member
if(get_config('system', 'old_pager')) {
$r = q("SELECT COUNT(distinct(`item`.`uri`)) AS `total`
FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
INNER JOIN `user` ON `user`.`uid` = `item`.`uid` AND `user`.`hidewall` = 0
WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
AND `item`.`private` = 0 AND `item`.`wall` = 1"
);
if(count($r))
$a->set_pager_total($r[0]['total']);
if(! $r[0]['total']) {
info( t('No results.') . EOL);
return $o;
}
}
$r = community_getitems($a->pager['start'], $a->pager['itemspage']);
if(! count($r)) {
info( t('No results.') . EOL);
return $o;
}
$maxpostperauthor = get_config('system','max_author_posts_community_page');
if ($maxpostperauthor != 0) {
$count = 1;
$previousauthor = "";
$numposts = 0;
$s = array();
do {
foreach ($r AS $row=>$item) {
if ($previousauthor == $item["author-link"])
++$numposts;
else
$numposts = 0;
$previousauthor = $item["author-link"];
if (($numposts < $maxpostperauthor) AND (sizeof($s) < $a->pager['itemspage']))
$s[] = $item;
}
if ((sizeof($s) < $a->pager['itemspage']))
$r = community_getitems($a->pager['start'] + ($count * $a->pager['itemspage']), $a->pager['itemspage']);
} while ((sizeof($s) < $a->pager['itemspage']) AND (++$count < 50) AND (sizeof($r) > 0));
} else
$s = $r;
// we behave the same in message lists as the search module
$o .= conversation($a,$s,'community',$update);
if(!get_config('system', 'old_pager')) {
$o .= alt_pager($a,count($r));
} else {
$o .= paginate($a);
}
return $o;
}
function community_getitems($start, $itemspage) {
if (get_config('system','community_page_style') == CP_GLOBAL_COMMUNITY)
return(community_getpublicitems($start, $itemspage));
$r = q("SELECT %s, %s, `user`.`nickname`
FROM `thread` FORCE INDEX (`wall_private_received`)
INNER JOIN `user` ON `user`.`uid` = `thread`.`uid` AND NOT `user`.`hidewall`
INNER JOIN `item` ON `item`.`id` = `thread`.`iid`
AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
INNER JOIN `contact` ON `contact`.`id` = `thread`.`contact-id`
AND %s AND `contact`.`self`
WHERE `thread`.`visible` AND NOT `thread`.`deleted` AND NOT `thread`.`moderated`
AND NOT `thread`.`private` AND `thread`.`wall`
ORDER BY `thread`.`received` DESC LIMIT %d, %d",
item_fieldlist(), contact_fieldlist(), contact_condition(),
intval($start), intval($itemspage)
);
return($r);
}
function community_getpublicitems($start, $itemspage) {
$r = q("SELECT %s, %s, `author-name` AS `name`, `owner-avatar` AS `photo`,
`owner-link` AS `url`, `owner-avatar` AS `thumb`
FROM `thread`
INNER JOIN `item` ON `item`.`id` = `thread`.`iid` %s
WHERE `thread`.`uid` = 0
ORDER BY `thread`.`created` DESC LIMIT %d, %d",
item_fieldlist(), zcontact_fieldlist(),
zcontact_join(),
intval($start), intval($itemspage)
);
return($r);
}