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live2.php
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live2.php
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<?php
include_once('internal/Smarty.class.php');
$main_smarty = new Smarty;
include('config.php');
include(mnminclude.'link.php');
if (!Enable_Live) {
header("Location: $my_pligg_base/error_404.php");
die();
}
// number of items to show on the page
$max_items = items_to_show;
if (!($time = check_integer('time'))) {
$time = 0;
}
header('Content-Type: text/plain; charset=UTF-8');
$last_timestamp = 0;
// always check groups (to hide private groups)
$from = " LEFT JOIN ".table_groups." ON ".table_links.".link_group_id = ".table_groups.".group_id ";
$groups = $db->get_results("SELECT * FROM ".table_group_member." WHERE member_user_id = {$current_user->user_id} and member_status = 'active'");
if ($groups) {
$group_ids = array();
foreach ($groups as $group) {
$group_ids[] = $group->member_group_id;
}
$group_list = join(",", $group_ids);
$where = " AND (".table_groups.".group_privacy!='private' OR ISNULL(".table_groups.".group_privacy) OR ".table_groups.".group_id IN($group_list)) ";
} else {
$group_list = '';
$where = " AND (".table_groups.".group_privacy!='private' OR ISNULL(".table_groups.".group_privacy))";
}
get_votes($time);
get_new_stories($time);
get_new_published($time);
get_comments($time);
if ($last_timestamp == 0) {
$last_timestamp = time();
}
echo "timestamp=$last_timestamp;\n";
if (count($events) < 1) {
exit;
}
ksort($events);
$keys = array_reverse(array_keys($events));
$lines = min(count($keys), $max_items);
$counter = 0;
echo "new_items=$lines;\n";
echo "new_data = ([";
foreach ($keys as $key) {
echo "{".$events[$key]."}, ";
$counter++;
if ($counter >= $max_items) {
echo "]);";
exit();
}
}
echo "]);";
// get latest votes
function get_votes($time)
{
global $db, $events, $last_timestamp;
$res = $db->get_results("SELECT *, unix_timestamp(vote_date) as timestamp
FROM ".table_votes.", ".table_links."
WHERE vote_date > FROM_UNIXTIME($time) AND link_id = vote_link_id AND vote_user_id != link_author AND (link_status='published' OR link_status='new') AND vote_type = 'links'
ORDER BY vote_date DESC
LIMIT 20");
if (!$res) {
return;
}
foreach ($res as $event) {
if (substr($event->vote_ip, 0, 3) != '0.0') {
$id = $event->vote_id;
$uid = $event->vote_user_id;
if ($uid > 0) {
$user = $db->get_var("select user_login from ".table_users." where user_id = $uid");
} else {
$user = preg_replace('/\.[0-9]+$/', '', $event->vote_ip);
}
if ($event->vote_value < 0) {
$type = 'Down Vote';
$who = $user;
} elseif ($event->vote_value >= 0) {
$type = 'Up Vote';
$who = $user;
} else {
$type = 'Problem';
$who = $event->vote_value;
}
$status = get_status($event->link_status);
$key = $event->timestamp.':votes:'.$id;
if (Voting_Method == 2) {
$votes = $event->link_votes/2;
} else {
$votes = $event->link_votes;
}
$events[$key] = 'ts:"'.$event->timestamp.'", type:"'.$type.'", votes:"'.$votes.'", link:"'.$event->link_id.'", title:"'.addslashes($event->link_title).'", who:"'.addslashes($who).'", status:"'.$status.'", uid:"'.$uid.'"';
//echo "($key)". $events[$key];
if ($event->timestamp > $last_timestamp) {
$last_timestamp = $event->timestamp;
}
}
}
}
// get latest stories
function get_new_stories($time)
{
global $db, $events, $last_timestamp, $from, $where;
$res = $db->get_results("select unix_timestamp(link_date) as timestamp, user_login, link_author, link_id, link_title, link_url, link_status, link_date, link_votes
from ".table_links."
LEFT JOIN ".table_users." ON user_id=link_author
$from
where link_status='new' and link_date > from_unixtime($time)
$where
order by link_date desc limit 20");
if (!$res) {
return;
}
foreach ($res as $event) {
$id = $event->link_id;
$uid = $event->link_author;
$type = 'Submission';
$who = $event->user_login;
$status = get_status($event->link_status);
$key = $event->timestamp.':new:'.$id;
if (Voting_Method == 2) {
$votes = $event->link_votes/2;
} else {
$votes = $event->link_votes;
}
$events[$key] = 'ts:"'.$event->timestamp.'", type:"'.$type.'", votes:"'.$votes.'", link:"'.$event->link_id.'", title:"'.addslashes($event->link_title).'", who:"'.addslashes($who).'", status:"'.$status.'", uid:"'.$uid.'"';
//echo "($key)". $events[$key];
if ($event->timestamp > $last_timestamp) {
$last_timestamp = $event->timestamp;
}
}
}
// get latest published stories
function get_new_published($time)
{
global $db, $events, $last_timestamp,$from, $where;
;
$res = $db->get_results("select unix_timestamp(link_published_date) as timestamp, user_login, link_author, link_id, link_title, link_url, link_status, link_date, link_votes
from ".table_links."
LEFT JOIN ".table_users." ON user_id=link_author
$from
where link_status='published' and link_published_date > from_unixtime($time)
$where
order by link_published_date desc, link_date DESC limit 20");
if (!$res) {
return;
}
foreach ($res as $event) {
$id = $event->link_id;
$uid = $event->link_author;
$type = 'Published';
$who = $event->user_login;
$status = get_status($event->link_status);
$key = $event->timestamp.':published:'.$id;
if (Voting_Method == 2) {
$votes = $event->link_votes/2;
} else {
$votes = $event->link_votes;
}
$events[$key] = 'ts:"'.$event->timestamp.'", type:"'.$type.'", votes:"'.$votes.'", link:"'.$event->link_id.'", title:"'.addslashes($event->link_title).'", who:"'.addslashes($who).'", status:"'.$status.'", uid:"'.$uid.'"';
//echo "($key)". $events[$key];
if ($event->timestamp > $last_timestamp) {
$last_timestamp = $event->timestamp;
}
}
}
// get latest comments
function get_comments($time)
{
global $db, $events, $last_timestamp;
$res = $db->get_results("select comment_id, unix_timestamp(comment_date) as timestamp, user_login, comment_user_id, link_author, link_id, link_title, link_url, link_status, link_date, link_published_date, link_votes from ".table_comments.", ".table_links.", ".table_users." where comment_status='published' AND comment_date > from_unixtime($time) and link_id = comment_link_id and (link_status='published' OR link_status='new') and user_id=comment_user_id order by comment_date desc limit 20");
if (!$res) {
return;
}
foreach ($res as $event) {
$id = $event->comment_id;
$uid = $event->comment_user_id;
$type = 'Comment';
$who = $event->user_login;
$status = get_status($event->link_status);
$key = $event->timestamp.':comment:'.$id;
if (Voting_Method == 2) {
$votes = $event->link_votes/2;
} else {
$votes = $event->link_votes;
}
$events[$key] = 'ts:"'.$event->timestamp.'", type:"'.$type.'", votes:"'.$votes.'", link:"'.$event->link_id.'", title:"'.addslashes($event->link_title).'", who:"'.addslashes($who).'", status:"'.$status.'", uid:"'.$uid.'"';
//echo "($key)". $events[$key];
if ($event->timestamp > $last_timestamp) {
$last_timestamp = $event->timestamp;
}
}
}
function get_status($status)
{
switch ($status) {
case 'published':
$status = _('Published');
break;
case 'new':
$status = _('New');
break;
case 'discard':
$status = _('Discarded');
break;
}
return $status;
}