t('Bookmarked Chatrooms'),
'$rooms' => $r
));
}
function widget_suggestedchats($arr) {
if(! feature_enabled(App::$profile['profile_uid'],'ajaxchat'))
return '';
// There are reports that this tool does not ever remove chatrooms on dead sites,
// and also will happily link to private chats which you cannot enter.
// For those reasons, it will be disabled until somebody decides it's worth
// fixing and comes up with a plan for doing so.
return '';
// probably should restrict this to your friends, but then the widget will only work
// if you are logged in locally.
$h = get_observer_hash();
if(! $h)
return;
$r = q("select xchat_url, xchat_desc, count(xchat_xchan) as total from xchat group by xchat_url, xchat_desc order by total desc, xchat_desc limit 24");
if($r) {
for($x = 0; $x < count($r); $x ++) {
$r[$x]['xchat_url'] = zid($r[$x]['xchat_url']);
}
}
return replace_macros(get_markup_template('bookmarkedchats.tpl'),array(
'$header' => t('Suggested Chatrooms'),
'$rooms' => $r
));
}
function widget_item($arr) {
$channel_id = 0;
if(array_key_exists('channel_id',$arr) && intval($arr['channel_id']))
$channel_id = intval($arr['channel_id']);
if(! $channel_id)
$channel_id = App::$profile_uid;
if(! $channel_id)
return '';
if((! $arr['mid']) && (! $arr['title']))
return '';
if(! perm_is_allowed($channel_id, get_observer_hash(), 'view_pages'))
return '';
require_once('include/security.php');
$sql_extra = item_permissions_sql($channel_id);
if($arr['title']) {
$r = q("select item.* from item left join iconfig on item.id = iconfig.iid
where item.uid = %d and iconfig.cat = 'system' and iconfig.v = '%s'
and iconfig.k = 'WEBPAGE' and item_type = %d $sql_options $revision limit 1",
intval($channel_id),
dbesc($arr['title']),
intval(ITEM_TYPE_WEBPAGE)
);
}
else {
$r = q("select * from item where mid = '%s' and uid = %d and item_type = " . intval(ITEM_TYPE_WEBPAGE) . " $sql_extra limit 1",
dbesc($arr['mid']),
intval($channel_id)
);
}
if(! $r)
return '';
xchan_query($r);
$r = fetch_post_tags($r, true);
$o = prepare_page($r[0]);
return $o;
}
function widget_clock($arr) {
$miltime = 0;
if(isset($arr['military']) && $arr['military'])
$miltime = 1;
$o = <<< EOT
EOT;
return $o;
}
/**
* @brief Widget to display a single photo.
*
* @param array $arr associative array with
* * \e string \b src URL of photo; URL must be an http or https URL
* * \e boolean \b zrl use zid in URL
* * \e string \b style CSS string
*
* @return string with parsed HTML
*/
function widget_photo($arr) {
$style = $zrl = false;
if(array_key_exists('src', $arr) && isset($arr['src']))
$url = $arr['src'];
if(strpos($url, 'http') !== 0)
return '';
if(array_key_exists('style', $arr) && isset($arr['style']))
$style = $arr['style'];
// ensure they can't sneak in an eval(js) function
if(strpbrk($style, '(\'"<>') !== false)
$style = '';
if(array_key_exists('zrl', $arr) && isset($arr['zrl']))
$zrl = (($arr['zrl']) ? true : false);
if($zrl)
$url = zid($url);
$o = '';
return $o;
}
function widget_cover_photo($arr) {
require_once('include/channel.php');
$o = '';
if(App::$module == 'channel' && $_REQUEST['mid'])
return '';
$channel_id = 0;
if(array_key_exists('channel_id', $arr) && intval($arr['channel_id']))
$channel_id = intval($arr['channel_id']);
if(! $channel_id)
$channel_id = App::$profile_uid;
if(! $channel_id)
return '';
$channel = channelx_by_n($channel_id);
if(array_key_exists('style', $arr) && isset($arr['style']))
$style = $arr['style'];
else
$style = 'width:100%; height: auto;';
// ensure they can't sneak in an eval(js) function
if(strpbrk($style,'(\'"<>') !== false)
$style = '';
if(array_key_exists('title', $arr) && isset($arr['title']))
$title = $arr['title'];
else
$title = $channel['channel_name'];
if(array_key_exists('subtitle', $arr) && isset($arr['subtitle']))
$subtitle = $arr['subtitle'];
else
$subtitle = str_replace('@','@',$channel['xchan_addr']);
$c = get_cover_photo($channel_id,'html');
if($c) {
$photo_html = (($style) ? str_replace('alt=',' style="' . $style . '" alt=',$c) : $c);
$o = replace_macros(get_markup_template('cover_photo_widget.tpl'),array(
'$photo_html' => $photo_html,
'$title' => $title,
'$subtitle' => $subtitle,
'$hovertitle' => t('Click to show more'),
));
}
return $o;
}
function widget_photo_rand($arr) {
require_once('include/photos.php');
$style = false;
if(array_key_exists('album', $arr) && isset($arr['album']))
$album = $arr['album'];
else
$album = '';
$channel_id = 0;
if(array_key_exists('channel_id', $arr) && intval($arr['channel_id']))
$channel_id = intval($arr['channel_id']);
if(! $channel_id)
$channel_id = App::$profile_uid;
if(! $channel_id)
return '';
$scale = ((array_key_exists('scale',$arr)) ? intval($arr['scale']) : 0);
$ret = photos_list_photos(array('channel_id' => $channel_id),App::get_observer(),$album);
$filtered = array();
if($ret['success'] && $ret['photos'])
foreach($ret['photos'] as $p)
if($p['imgscale'] == $scale)
$filtered[] = $p['src'];
if($filtered) {
$e = mt_rand(0, count($filtered) - 1);
$url = $filtered[$e];
}
if(strpos($url, 'http') !== 0)
return '';
if(array_key_exists('style', $arr) && isset($arr['style']))
$style = $arr['style'];
// ensure they can't sneak in an eval(js) function
if(strpos($style,'(') !== false)
return '';
$url = zid($url);
$o = '';
return $o;
}
function widget_random_block($arr) {
$channel_id = 0;
if(array_key_exists('channel_id',$arr) && intval($arr['channel_id']))
$channel_id = intval($arr['channel_id']);
if(! $channel_id)
$channel_id = App::$profile_uid;
if(! $channel_id)
return '';
if(array_key_exists('contains',$arr))
$contains = $arr['contains'];
$o = '';
require_once('include/security.php');
$sql_options = item_permissions_sql($channel_id);
$randfunc = db_getfunc('RAND');
$r = q("select item.* from item left join iconfig on item.id = iconfig.iid
where item.uid = %d and iconfig.cat = 'system' and iconfig.v like '%s' and iconfig.k = 'BUILDBLOCK' and
item_type = %d $sql_options order by $randfunc limit 1",
intval($channel_id),
dbesc('%' . $contains . '%'),
intval(ITEM_TYPE_BLOCK)
);
if($r) {
$o = '';
if($r[0]['title'])
$o .= '
' . $r[0]['title'] . '
';
$o .= prepare_text($r[0]['body'],$r[0]['mimetype']);
$o .= '';
}
return $o;
}
function widget_rating($arr) {
$rating_enabled = get_config('system','rating_enabled');
if(! $rating_enabled) {
return;
}
if($arr['target'])
$hash = $arr['target'];
else
$hash = App::$poi['xchan_hash'];
if(! $hash)
return;
$url = '';
$remote = false;
if(remote_channel() && ! local_channel()) {
$ob = App::get_observer();
if($ob && $ob['xchan_url']) {
$p = parse_url($ob['xchan_url']);
if($p) {
$url = $p['scheme'] . '://' . $p['host'] . (($p['port']) ? ':' . $p['port'] : '');
$url .= '/rate?f=&target=' . urlencode($hash);
}
$remote = true;
}
}
$self = false;
if(local_channel()) {
$channel = App::get_channel();
if($hash == $channel['channel_hash'])
$self = true;
head_add_js('ratings.js');
}
$o = '';
return $o;
}
// used by site ratings pages to provide a return link
function widget_pubsites($arr) {
if(App::$poi)
return;
return '';
}
function widget_forums($arr) {
if(! local_channel())
return '';
$o = '';
if(is_array($arr) && array_key_exists('limit',$arr))
$limit = " limit " . intval($limit) . " ";
else
$limit = '';
$unseen = 0;
if(is_array($arr) && array_key_exists('unseen',$arr) && intval($arr['unseen']))
$unseen = 1;
$perms_sql = item_permissions_sql(local_channel()) . item_normal();
$xf = false;
$x1 = q("select xchan from abconfig where chan = %d and cat = 'their_perms' and k = 'send_stream' and v = '0'",
intval(local_channel())
);
if($x1) {
$xc = ids_to_querystr($x1,'xchan',true);
$x2 = q("select xchan from abconfig where chan = %d and cat = 'their_perms' and k = 'tag_deliver' and v = '1' and xchan in (" . $xc . ") ",
intval(local_channel())
);
if($x2)
$xf = ids_to_querystr($x2,'xchan',true);
}
$sql_extra = (($xf) ? " and ( xchan_hash in (" . $xf . ") or xchan_pubforum = 1 ) " : " and xchan_pubforum = 1 ");
$r1 = q("select abook_id, xchan_hash, xchan_name, xchan_url, xchan_photo_s from abook left join xchan on abook_xchan = xchan_hash where xchan_deleted = 0 and abook_channel = %d $sql_extra order by xchan_name $limit ",
intval(local_channel())
);
if(! $r1)
return $o;
$str = '';
// Trying to cram all this into a single query with joins and the proper group by's is tough.
// There also should be a way to update this via ajax.
for($x = 0; $x < count($r1); $x ++) {
$r = q("select sum(item_unseen) as unseen from item where owner_xchan = '%s' and uid = %d and item_unseen = 1 $perms_sql ",
dbesc($r1[$x]['xchan_hash']),
intval(local_channel())
);
if($r)
$r1[$x]['unseen'] = $r[0]['unseen'];
/**
* @FIXME
* This SQL makes the counts correct when you get forum posts arriving from different routes/sources
* (like personal channels). However the network query for these posts doesn't yet include this
* correction and it makes the SQL for that query pretty hairy so this is left as a future exercise.
* It may make more sense in that query to look for the mention in the body rather than another join,
* but that makes it very inefficient.
*
$r = q("select sum(item_unseen) as unseen from item left join term on oid = id where otype = %d and owner_xchan != '%s' and item.uid = %d and url = '%s' and ttype = %d $perms_sql ",
intval(TERM_OBJ_POST),
dbesc($r1[$x]['xchan_hash']),
intval(local_channel()),
dbesc($r1[$x]['xchan_url']),
intval(TERM_MENTION)
);
if($r)
$r1[$x]['unseen'] = ((array_key_exists('unseen',$r1[$x])) ? $r1[$x]['unseen'] + $r[0]['unseen'] : $r[0]['unseen']);
*
* end @FIXME
*/
}
if($r1) {
$o .= '';
}
return $o;
}
function widget_activity($arr) {
if(! local_channel())
return '';
$o = '';
if(is_array($arr) && array_key_exists('limit',$arr))
$limit = " limit " . intval($limit) . " ";
else
$limit = '';
$perms_sql = item_permissions_sql(local_channel()) . item_normal();
$r = q("select author_xchan from item where item_unseen = 1 and uid = %d $perms_sql",
intval(local_channel())
);
$contributors = [];
$arr = [];
if($r) {
foreach($r as $rv) {
if(array_key_exists($rv['author_xchan'],$contributors)) {
$contributors[$rv['author_xchan']] ++;
}
else {
$contributors[$rv['author_xchan']] = 1;
}
}
foreach($contributors as $k => $v) {
$arr[] = [ 'author_xchan' => $k, 'total' => $v ];
}
usort($arr,'total_sort');
xchan_query($arr);
}
$x = [ 'entries' => $arr ];
call_hooks('activity_widget',$x);
$arr = $x['entries'];
if($arr) {
$o .= '';
}
return $o;
}
function widget_helpindex($arr) {
$o .= '';
return $o;
}
function widget_album($args) {
$owner_uid = App::$profile_uid;
$sql_extra = permissions_sql($owner_uid);
if(! perm_is_allowed($owner_uid,get_observer_hash(),'view_storage'))
return '';
if($args['album'])
$album = $args['album'];
if($args['title'])
$title = $args['title'];
/**
* This may return incorrect permissions if you have multiple directories of the same name.
* It is a limitation of the photo table using a name for a photo album instead of a folder hash
*/
if($album) {
$x = q("select hash from attach where filename = '%s' and uid = %d limit 1",
dbesc($album),
intval($owner_uid)
);
if($x) {
$y = attach_can_view_folder($owner_uid,get_observer_hash(),$x[0]['hash']);
if(! $y)
return '';
}
}
$order = 'DESC';
$r = q("SELECT p.resource_id, p.id, p.filename, p.mimetype, p.imgscale, p.description, p.created FROM photo p INNER JOIN
(SELECT resource_id, max(imgscale) imgscale FROM photo WHERE uid = %d AND album = '%s' AND imgscale <= 4 AND photo_usage IN ( %d, %d ) $sql_extra GROUP BY resource_id) ph
ON (p.resource_id = ph.resource_id AND p.imgscale = ph.imgscale)
ORDER BY created $order ",
intval($owner_uid),
dbesc($album),
intval(PHOTO_NORMAL),
intval(PHOTO_PROFILE)
);
//edit album name
$album_edit = null;
$photos = array();
if($r) {
$twist = 'rotright';
foreach($r as $rr) {
if($twist == 'rotright')
$twist = 'rotleft';
else
$twist = 'rotright';
$ext = $phototypes[$rr['mimetype']];
$imgalt_e = $rr['filename'];
$desc_e = $rr['description'];
$imagelink = (z_root() . '/photos/' . App::$profile['channel_address'] . '/image/' . $rr['resource_id']);
$photos[] = array(
'id' => $rr['id'],
'twist' => ' ' . $twist . rand(2,4),
'link' => $imagelink,
'title' => t('View Photo'),
'src' => z_root() . '/photo/' . $rr['resource_id'] . '-' . $rr['imgscale'] . '.' .$ext,
'alt' => $imgalt_e,
'desc'=> $desc_e,
'ext' => $ext,
'hash'=> $rr['resource_id'],
'unknown' => t('Unknown')
);
}
}
$tpl = get_markup_template('photo_album.tpl');
$o .= replace_macros($tpl, array(
'$photos' => $photos,
'$album' => (($title) ? $title : $album),
'$album_id' => rand(),
'$album_edit' => array(t('Edit Album'), $album_edit),
'$can_post' => false,
'$upload' => array(t('Upload'), z_root() . '/photos/' . App::$profile['channel_address'] . '/upload/' . bin2hex($album)),
'$order' => false,
'$upload_form' => $upload_form,
'$usage' => $usage_message
));
return $o;
}