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<?php
namespace Zotlabs\Widget;
use App;
use Zotlabs\Lib\IConfig;
class Messages {
public static function widget($arr) {
if (!local_channel())
return EMPTY_STR;
$page = self::get_messages_page($options);
$tpl = get_markup_template('messages_widget.tpl');
$o = replace_macros($tpl, [
'$entries' => $page['entries'],
'$offset' => $page['offset'],
'$feature_star' => feature_enabled(local_channel(), 'star_posts'),
'$strings' => [
'messages_title' => t('Public and restricted messages'),
'direct_messages_title' => t('Direct messages'),
'starred_messages_title' => t('Starred messages'),
'loading' => t('Loading'),
'empty' => t('No messages')
]
]);
return $o;
}
public static function get_messages_page($options) {
if (!local_channel())
return;
if ($options['offset'] == -1) {
return;
}
$channel = App::get_channel();
$item_normal = item_normal();
$entries = [];
$limit = 30;
$dummy_sql = '';
$offset = 0;
if ($options['offset']) {
$offset = intval($options['offset']);
}
$loadtime = (($offset) ? $_SESSION['page_loadtime'] : datetime_convert());
switch($options['type']) {
case 'direct':
$type_sql = ' AND item_private = 2 ';
// $dummy_order_sql has no other meaning but to trick
// some mysql backends into using the right index.
$dummy_order_sql = ', received DESC ';
break;
case 'starred':
$type_sql = ' AND item_starred = 1 ';
break;
default:
$type_sql = ' AND item_private IN (0, 1) ';
}
$items = q("SELECT * FROM item WHERE uid = %d
AND created <= '%s'
$type_sql
AND item_thread_top = 1
$item_normal
ORDER BY created DESC $dummy_order_sql
LIMIT $limit OFFSET $offset",
intval(local_channel()),
dbescdate($loadtime)
);
xchan_query($items, false);
$i = 0;
foreach($items as $item) {
$info = '';
if ($options['type'] == 'direct') {
$info .= self::get_dm_recipients($channel, $item);
}
if($item['owner_xchan'] !== $item['author_xchan']) {
$info .= t('via') . ' ' . $item['owner']['xchan_name'];
}
$summary = $item['title'];
if (!$summary) {
$summary = $item['summary'];
}
if (!$summary) {
$summary = htmlentities(html2plain(bbcode($item['body'], ['drop_media' => true]), 75, true), ENT_QUOTES, 'UTF-8', false);
}
if (!$summary) {
$summary = '...';
}
$summary = substr_words($summary, 68);
switch(intval($item['item_private'])) {
case 1:
$icon = '<i class="fa fa-lock"></i>';
break;
case 2:
$icon = '<i class="fa fa-envelope-o"></i>';
break;
default:
$icon = '';
}
$entries[$i]['author_name'] = $item['author']['xchan_name'];
$entries[$i]['author_addr'] = (($item['author']['xchan_addr']) ? $item['author']['xchan_addr'] : $item['author']['xchan_url']);
$entries[$i]['info'] = $info;
$entries[$i]['created'] = datetime_convert('UTC', date_default_timezone_get(), $item['created']);
$entries[$i]['summary'] = $summary;
$entries[$i]['b64mid'] = gen_link_id($item['mid']);
$entries[$i]['href'] = z_root() . '/hq/' . gen_link_id($item['mid']);
$entries[$i]['icon'] = $icon;
$i++;
}
$result = [
'offset' => ((count($entries) < $limit) ? -1 : intval($offset + $limit)),
'entries' => $entries
];
return $result;
}
public static function get_dm_recipients($channel, $item) {
if($channel['channel_hash'] === $item['owner']['xchan_hash']) {
// we are the owner, get the recipients from the item
$recips = expand_acl($item['allow_cid']);
if (is_array($recips)) {
array_unshift($recips, $item['owner']['xchan_hash']);
$column = 'xchan_hash';
}
}
else {
$recips = IConfig::Get($item, 'activitypub', 'recips');
if (isset($recips['to']) && is_array($recips['to'])) {
$recips = $recips['to'];
array_unshift($recips, $item['owner']['xchan_url']);
$column = 'xchan_url';
}
else {
$hookinfo = [
'item' => $item,
'recips' => null,
'column' => ''
];
call_hooks('direct_message_recipients', $hookinfo);
$recips = $hookinfo['recips'];
$column = $hookinfo['column'];
}
}
if(is_array($recips)) {
stringify_array_elms($recips, true);
$query_str = implode(',', $recips);
$xchans = dbq("SELECT DISTINCT xchan_name FROM xchan WHERE $column IN ($query_str)");
foreach($xchans as $xchan) {
$recipients .= $xchan['xchan_name'] . ', ';
}
}
return trim($recipients, ', ');
}
}
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