$new_body, 'images' => $saved_image);
}
function item_redir_and_replace_images($body, $images, $cid) {
$origbody = $body;
$newbody = '';
$observer = get_app()->get_observer();
$obhash = (($observer) ? $observer['xchan_hash'] : '');
$obaddr = (($observer) ? $observer['xchan_addr'] : '');
for($i = 0; $i < count($images); $i++) {
$search = '/\[url\=(.*?)\]\[!#saved_image' . $i . '#!\]\[\/url\]' . '/is';
$replace = '[url=' . magiclink_url($obhash,$obaddr,'$1') . '][!#saved_image' . $i . '#!][/url]' ;
$img_end = strpos($origbody, '[!#saved_image' . $i . '#!][/url]') + strlen('[!#saved_image' . $i . '#!][/url]');
$process_part = substr($origbody, 0, $img_end);
$origbody = substr($origbody, $img_end);
$process_part = preg_replace($search, $replace, $process_part);
$newbody = $newbody . $process_part;
}
$newbody = $newbody . $origbody;
$cnt = 0;
foreach($images as $image) {
// We're depending on the property of 'foreach' (specified on the PHP website) that
// it loops over the array starting from the first element and going sequentially
// to the last element
$newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
$cnt++;
}
return $newbody;
}
/**
* Render actions localized
*/
function localize_item(&$item){
if (activity_match($item['verb'],ACTIVITY_LIKE) || activity_match($item['verb'],ACTIVITY_DISLIKE)){
if(! $item['object'])
return;
if(intval($item['item_thread_top']))
return;
$obj = json_decode_plus($item['object']);
if((! $obj) && ($item['object'])) {
logger('localize_item: failed to decode object: ' . print_r($item['object'],true));
}
if($obj['author'] && $obj['author']['link'])
$author_link = get_rel_link($obj['author']['link'],'alternate');
else
$author_link = '';
$author_name = (($obj['author'] && $obj['author']['name']) ? $obj['author']['name'] : '');
$item_url = get_rel_link($obj['link'],'alternate');
$Bphoto = '';
switch($obj['type']) {
case ACTIVITY_OBJ_PHOTO:
$post_type = t('photo');
break;
case ACTIVITY_OBJ_EVENT:
$post_type = t('event');
break;
case ACTIVITY_OBJ_PERSON:
$post_type = t('channel');
$author_name = $obj['title'];
if($obj['link']) {
$author_link = get_rel_link($obj['link'],'alternate');
$Bphoto = get_rel_link($obj['link'],'photo');
}
break;
case ACTIVITY_OBJ_THING:
$post_type = $obj['title'];
if($obj['owner']) {
if(array_key_exists('name',$obj['owner']))
$obj['owner']['name'];
if(array_key_exists('link',$obj['owner']))
$author_link = get_rel_link($obj['owner']['link'],'alternate');
}
if($obj['link']) {
$Bphoto = get_rel_link($obj['link'],'photo');
}
break;
case ACTIVITY_OBJ_NOTE:
default:
$post_type = t('status');
if($obj['mid'] != $obj['parent_mid'])
$post_type = t('comment');
break;
}
// If we couldn't parse something useful, don't bother translating.
// We need something better than zid here, probably magic_link(), but it needs writing
if($author_link && $author_name && $item_url) {
$author = '[zrl=' . chanlink_url($item['author']['xchan_url']) . ']' . $item['author']['xchan_name'] . '[/zrl]';
$objauthor = '[zrl=' . chanlink_url($author_link) . ']' . $author_name . '[/zrl]';
$plink = '[zrl=' . zid($item_url) . ']' . $post_type . '[/zrl]';
if(activity_match($item['verb'],ACTIVITY_LIKE)) {
$bodyverb = t('%1$s likes %2$s\'s %3$s');
}
elseif(activity_match($item['verb'],ACTIVITY_DISLIKE)) {
$bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
}
$item['body'] = $item['localize'] = sprintf($bodyverb, $author, $objauthor, $plink);
if($Bphoto != "")
$item['body'] .= "\n\n\n" . '[zrl=' . chanlink_url($author_link) . '][zmg=80x80]' . $Bphoto . '[/zmg][/zrl]';
}
else {
logger('localize_item like failed: link ' . $author_link . ' name ' . $author_name . ' url ' . $item_url);
}
}
if (activity_match($item['verb'],ACTIVITY_FRIEND)) {
if ($item['obj_type'] == "" || $item['obj_type'] !== ACTIVITY_OBJ_PERSON)
return;
$Aname = $item['author']['xchan_name'];
$Alink = $item['author']['xchan_url'];
$obj= json_decode_plus($item['object']);
$Blink = $Bphoto = '';
if($obj['link']) {
$Blink = get_rel_link($obj['link'],'alternate');
$Bphoto = get_rel_link($obj['link'],'photo');
}
$Bname = $obj['title'];
$A = '[zrl=' . chanlink_url($Alink) . ']' . $Aname . '[/zrl]';
$B = '[zrl=' . chanlink_url($Blink) . ']' . $Bname . '[/zrl]';
if ($Bphoto!="") $Bphoto = '[zrl=' . chanlink_url($Blink) . '][zmg=80x80]' . $Bphoto . '[/zmg][/zrl]';
$item['body'] = $item['localize'] = sprintf( t('%1$s is now connected with %2$s'), $A, $B);
$item['body'] .= "\n\n\n" . $Bphoto;
}
if (stristr($item['verb'], ACTIVITY_POKE)) {
/** @FIXME for obscured private posts, until then leave untranslated */
return;
$verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
if(! $verb)
return;
if ($item['obj_type']=="" || $item['obj_type']!== ACTIVITY_OBJ_PERSON) return;
$Aname = $item['author']['xchan_name'];
$Alink = $item['author']['xchan_url'];
$obj= json_decode_plus($item['object']);
$Blink = $Bphoto = '';
if($obj['link']) {
$Blink = get_rel_link($obj['link'],'alternate');
$Bphoto = get_rel_link($obj['link'],'photo');
}
$Bname = $obj['title'];
$A = '[zrl=' . chanlink_url($Alink) . ']' . $Aname . '[/zrl]';
$B = '[zrl=' . chanlink_url($Blink) . ']' . $Bname . '[/zrl]';
if ($Bphoto!="") $Bphoto = '[zrl=' . chanlink_url($Blink) . '][zmg=80x80]' . $Bphoto . '[/zmg][/zrl]';
// we can't have a translation string with three positions but no distinguishable text
// So here is the translate string.
$txt = t('%1$s poked %2$s');
// now translate the verb
$txt = str_replace( t('poked'), t($verb), $txt);
// then do the sprintf on the translation string
$item['body'] = $item['localize'] = sprintf($txt, $A, $B);
$item['body'] .= "\n\n\n" . $Bphoto;
}
if (stristr($item['verb'],ACTIVITY_MOOD)) {
$verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
if(! $verb)
return;
$Aname = $item['author']['xchan_name'];
$Alink = $item['author']['xchan_url'];
$A = '[zrl=' . chanlink_url($Alink) . ']' . $Aname . '[/zrl]';
$txt = t('%1$s is %2$s','mood');
$item['body'] = sprintf($txt, $A, t($verb));
}
/*
// FIXME store parent item as object or target
// (and update to json storage)
if (activity_match($item['verb'],ACTIVITY_TAG)) {
$r = q("SELECT * from `item`,`contact` WHERE
`item`.`contact-id`=`contact`.`id` AND `item`.`mid`='%s';",
dbesc($item['parent_mid']));
if(count($r)==0) return;
$obj=$r[0];
$author = '[zrl=' . zid($item['author-link']) . ']' . $item['author-name'] . '[/zrl]';
$objauthor = '[zrl=' . zid($obj['author-link']) . ']' . $obj['author-name'] . '[/zrl]';
switch($obj['verb']){
case ACTIVITY_POST:
switch ($obj['obj_type']){
case ACTIVITY_OBJ_EVENT:
$post_type = t('event');
break;
default:
$post_type = t('status');
}
break;
default:
if($obj['resource_id']){
$post_type = t('photo');
$m=array(); preg_match("/\[[zu]rl=([^]]*)\]/", $obj['body'], $m);
$rr['plink'] = $m[1];
} else {
$post_type = t('status');
}
}
$plink = '[zrl=' . $obj['plink'] . ']' . $post_type . '[/zrl]';
$parsedobj = parse_xml_string($xmlhead.$item['object']);
$tag = sprintf('#[zrl=%s]%s[/zrl]', $parsedobj->id, $parsedobj->content);
$item['body'] = sprintf( t('%1$s tagged %2$s\'s %3$s with %4$s'), $author, $objauthor, $plink, $tag );
}
if (activity_match($item['verb'],ACTIVITY_FAVORITE)){
if ($item['obj_type']== "")
return;
$Aname = $item['author']['xchan_name'];
$Alink = $item['author']['xchan_url'];
$xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
$obj = parse_xml_string($xmlhead.$item['object']);
if(strlen($obj->id)) {
$r = q("select * from item where mid = '%s' and uid = %d limit 1",
dbesc($obj->id),
intval($item['uid'])
);
if(count($r) && $r[0]['plink']) {
$target = $r[0];
$Bname = $target['author-name'];
$Blink = $target['author-link'];
$A = '[zrl=' . zid($Alink) . ']' . $Aname . '[/zrl]';
$B = '[zrl=' . zid($Blink) . ']' . $Bname . '[/zrl]';
$P = '[zrl=' . $target['plink'] . ']' . t('post/item') . '[/zrl]';
$item['body'] = sprintf( t('%1$s marked %2$s\'s %3$s as favorite'), $A, $B, $P)."\n";
}
}
}
*/
/*
$matches = null;
if(strpos($item['body'],'[zrl') !== false) {
if(preg_match_all('/@\[zrl=(.*?)\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
foreach($matches as $mtch) {
if(! strpos($mtch[1],'zid='))
$item['body'] = str_replace($mtch[0],'@[zrl=' . zid($mtch[1]). ']',$item['body']);
}
}
}
if(strpos($item['body'],'[zmg') !== false) {
// add zid's to public images
if(preg_match_all('/\[zrl=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[zmg(.*?)\]h(.*?)\[\/zmg\]\[\/zrl\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
foreach($matches as $mtch) {
$item['body'] = str_replace($mtch[0],'[zrl=' . zid( $mtch[1] . '/photos/' . $mtch[2] . '/image/' . $mtch[3]) . '][zmg' . $mtch[4] . ']h' . $mtch[5] . '[/zmg][/zrl]',$item['body']);
}
}
}
*/
// if item body was obscured and we changed it, re-obscure it
// FIXME - we need a better filter than just the string 'data'; try and
// match the fact that it's json encoded
if(intval($item['item_obscured'])
&& strlen($item['body']) && (! strpos($item['body'],'data'))) {
$item['body'] = json_encode(crypto_encapsulate($item['body'],get_config('system','pubkey')));
}
}
/**
* @brief Count the total of comments on this item and its desendants.
*
* @param array $item an assoziative item-array which provides:
* * \e array \b children
* @return number
*/
function count_descendants($item) {
$total = count($item['children']);
if ($total > 0) {
foreach ($item['children'] as $child) {
if (! visible_activity($child))
$total --;
$total += count_descendants($child);
}
}
return $total;
}
/**
* @brief Check if the activity of the item is visible.
*
* likes (etc.) can apply to other things besides posts. Check if they are post
* children, in which case we handle them specially. Activities which are unrecognised
* as having special meaning and hidden will be treated as posts or comments and visible
* in the stream.
*
* @param array $item
* @return boolean
*/
function visible_activity($item) {
$hidden_activities = array(ACTIVITY_LIKE, ACTIVITY_DISLIKE, ACTIVITY_AGREE, ACTIVITY_DISAGREE, ACTIVITY_ABSTAIN, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE);
$post_types = array(ACTIVITY_OBJ_NOTE,ACTIVITY_OBJ_COMMENT,basename(ACTIVITY_OBJ_NOTE),basename(ACTIVITY_OBJ_COMMENT));
foreach ($hidden_activities as $act) {
if ((activity_match($item['verb'], $act)) && ($item['mid'] != $item['parent_mid'])) {
return false;
}
}
// In order to share edits with networks which have no concept of editing, we'll create
// separate activities to indicate the edit. Our network will not require them, since our
// edits are automatically applied and the activity indicated.
if(($item['verb'] === ACTIVITY_UPDATE) && (in_array($item['obj_type'],$post_types)))
return false;
return true;
}
/**
* @brief "Render" a conversation or list of items for HTML display.
*
* There are two major forms of display:
* - Sequential or unthreaded ("New Item View" or search results)
* - conversation view
*
* The $mode parameter decides between the various renderings and also
* figures out how to determine page owner and other contextual items
* that are based on unique features of the calling module.
*
* @param App &$a
* @param array $items
* @param string $mode
* @param boolean $update
* @param string $page_mode default traditional
* @param string $prepared_item
* @return string
*/
function conversation(&$a, $items, $mode, $update, $page_mode = 'traditional', $prepared_item = '') {
$content_html = '';
$o = '';
require_once('bbcode.php');
$ssl_state = ((local_channel()) ? true : false);
if (local_channel())
load_pconfig(local_channel(),'');
$arr_blocked = null;
if (local_channel())
$str_blocked = get_pconfig(local_channel(),'system','blocked');
if (! local_channel() && ($mode == 'network')) {
$sys = get_sys_channel();
$id = $sys['channel_id'];
$str_blocked = get_pconfig($id,'system','blocked');
}
if ($str_blocked) {
$arr_blocked = explode(',',$str_blocked);
for ($x = 0; $x < count($arr_blocked); $x ++)
$arr_blocked[$x] = trim($arr_blocked[$x]);
}
$profile_owner = 0;
$page_writeable = false;
$live_update_div = '';
$preview = (($page_mode === 'preview') ? true : false);
$previewing = (($preview) ? ' preview ' : '');
if ($mode === 'network') {
$profile_owner = local_channel();
$page_writeable = true;
if (!$update) {
// The special div is needed for liveUpdate to kick in for this page.
// We only launch liveUpdate if you aren't filtering in some incompatible
// way and also you aren't writing a comment (discovered in javascript).
$live_update_div = '
' . "\r\n"
. "\r\n";
}
}
elseif ($mode === 'channel') {
$profile_owner = $a->profile['profile_uid'];
$page_writeable = ($profile_owner == local_channel());
if (!$update) {
$tab = notags(trim($_GET['tab']));
if ($tab === 'posts') {
// This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
// because browser prefetching might change it on us. We have to deliver it with the page.
$live_update_div = '
' . "\r\n"
. "\r\n";
}
}
}
elseif ($mode === 'display') {
$profile_owner = local_channel();
$page_writeable = false;
$live_update_div = '
' . "\r\n";
}
elseif ($mode === 'page') {
$profile_owner = $a->profile['uid'];
$page_writeable = ($profile_owner == local_channel());
$live_update_div = '
' . "\r\n";
}
elseif ($mode === 'search') {
$live_update_div = '
' . "\r\n";
}
elseif ($mode === 'photos') {
$profile_onwer = $a->profile['profile_uid'];
$page_writeable = ($profile_owner == local_channel());
$live_update_div = '
' . "\r\n";
// for photos we've already formatted the top-level item (the photo)
$content_html = $a->data['photo_html'];
}
$page_dropping = ((local_channel() && local_channel() == $profile_owner) ? true : false);
if (! feature_enabled($profile_owner,'multi_delete'))
$page_dropping = false;
$channel = $a->get_channel();
$observer = $a->get_observer();
if($update)
$return_url = $_SESSION['return_url'];
else
$return_url = $_SESSION['return_url'] = $a->query_string;
load_contact_links(local_channel());
$cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
call_hooks('conversation_start',$cb);
$items = $cb['items'];
$conv_responses = array(
'like' => array('title' => t('Likes','title')),'dislike' => array('title' => t('Dislikes','title')),
'agree' => array('title' => t('Agree','title')),'disagree' => array('title' => t('Disagree','title')), 'abstain' => array('title' => t('Abstain','title')),
'attendyes' => array('title' => t('Attending','title')), 'attendno' => array('title' => t('Not attending','title')), 'attendmaybe' => array('title' => t('Might attend','title'))
);
// array with html for each thread (parent+comments)
$threads = array();
$threadsid = -1;
$page_template = get_markup_template("conversation.tpl");
if($items) {
if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
// "New Item View" on network page or search page results
// - just loop through the items and format them minimally for display
//$tpl = get_markup_template('search_item.tpl');
$tpl = 'search_item.tpl';
foreach($items as $item) {
if($arr_blocked) {
$blocked = false;
foreach($arr_blocked as $b) {
if(($b) && (($item['author_xchan'] == $b) || ($item['owner_xchan'] == $b))) {
$blocked = true;
break;
}
}
if($blocked)
continue;
}
$threadsid++;
$comment = '';
$owner_url = '';
$owner_photo = '';
$owner_name = '';
$sparkle = '';
if($mode === 'search' || $mode === 'community') {
if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
&& ($item['id'] != $item['parent']))
continue;
$nickname = $item['nickname'];
}
else
$nickname = $a->user['nickname'];
$profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']);
if($item['author-link'] && (! $item['author-name']))
$profile_name = $item['author-link'];
$sp = false;
$profile_link = best_link_url($item,$sp);
if($sp)
$sparkle = ' sparkle';
else
$profile_link = zid($profile_link);
$normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
$profile_name = $item['author']['xchan_name'];
$profile_link = $item['author']['xchan_url'];
$profile_avatar = $item['author']['xchan_photo_m'];
$location = format_location($item);
localize_item($item);
if($mode === 'network-new')
$dropping = true;
else
$dropping = false;
$drop = array(
'pagedropping' => $page_dropping,
'dropping' => $dropping,
'select' => t('Select'),
'delete' => t('Delete'),
);
$star = false;
$isstarred = "unstarred icon-star-empty";
$lock = (($item['item_private'] || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid']))
? t('Private Message')
: false
);
$likebuttons = false;
$shareable = false;
$verified = (intval($item['item_verified']) ? t('Message signature validated') : '');
$forged = ((($item['sig']) && (! intval($item['item_verified']))) ? t('Message signature incorrect') : '');
$unverified = '';
// $tags=array();
// $terms = get_terms_oftype($item['term'],array(TERM_HASHTAG,TERM_MENTION,TERM_UNKNOWN,TERM_COMMUNITYTAG));
// if(count($terms))
// foreach($terms as $tag)
// $tags[] = format_term_for_display($tag);
$body = prepare_body($item,true);
$has_tags = (($body['tags'] || $body['categories'] || $body['mentions'] || $body['attachments'] || $body['folders']) ? true : false);
$tmp_item = array(
'template' => $tpl,
'toplevel' => 'toplevel_item',
'mode' => $mode,
'id' => (($preview) ? 'P0' : $item['item_id']),
'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, $profile_url),
'profile_url' => $profile_link,
'item_photo_menu' => item_photo_menu($item),
'name' => $profile_name,
'sparkle' => $sparkle,
'lock' => $lock,
'thumb' => $profile_avatar,
'title' => $item['title'],
'body' => $body['html'],
'event' => $body['event'],
'photo' => $body['photo'],
'tags' => $body['tags'],
'categories' => $body['categories'],
'mentions' => $body['mentions'],
'attachments' => $body['attachments'],
'folders' => $body['folders'],
'verified' => $verified,
'unverified' => $unverified,
'forged' => $forged,
'txt_cats' => t('Categories:'),
'txt_folders' => t('Filed under:'),
'has_cats' => ((count($categories)) ? 'true' : ''),
'has_folders' => ((count($folders)) ? 'true' : ''),
'categories' => $categories,
'folders' => $folders,
'text' => strip_tags($body['html']),
'ago' => relative_date($item['created']),
'app' => $item['app'],
'str_app' => sprintf( t('from %s'), $item['app']),
'isotime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'c'),
'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
'editedtime' => (($item['edited'] != $item['created']) ? sprintf( t('last edited: %s'), datetime_convert('UTC', date_default_timezone_get(), $item['edited'], 'r')) : ''),
'expiretime' => (($item['expires'] !== NULL_DATE) ? sprintf( t('Expires: %s'), datetime_convert('UTC', date_default_timezone_get(), $item['expires'], 'r')):''),
'location' => $location,
'indent' => '',
'owner_name' => $owner_name,
'owner_url' => $owner_url,
'owner_photo' => $owner_photo,
'plink' => get_plink($item,false),
'edpost' => false,
'isstarred' => $isstarred,
'star' => $star,
'drop' => $drop,
'vote' => $likebuttons,
'like' => '',
'dislike' => '',
'comment' => '',
'conv' => (($preview) ? '' : array('href'=> z_root() . '/display/' . $item['mid'], 'title'=> t('View in context'))),
'previewing' => $previewing,
'wait' => t('Please wait'),
'thread_level' => 1,
'has_tags' => $has_tags,
);
$arr = array('item' => $item, 'output' => $tmp_item);
call_hooks('display_item', $arr);
// $threads[$threadsid]['id'] = $item['item_id'];
$threads[] = $arr['output'];
}
}
else {
// Normal View
// logger('conv: items: ' . print_r($items,true));
require_once('include/ConversationObject.php');
require_once('include/ItemObject.php');
$conv = new Conversation($mode, $preview, $prepared_item);
// In the display mode we don't have a profile owner.
if($mode === 'display' && $items)
$conv->set_profile_owner($items[0]['uid']);
// get all the topmost parents
// this shouldn't be needed, as we should have only them in our array
// But for now, this array respects the old style, just in case
$threads = array();
foreach($items as $item) {
// Check for any blocked authors
if($arr_blocked) {
$blocked = false;
foreach($arr_blocked as $b) {
if(($b) && ($item['author_xchan'] == $b)) {
$blocked = true;
break;
}
}
if($blocked)
continue;
}
// Check all the kids too
if($arr_blocked && $item['children']) {
for($d = 0; $d < count($item['children']); $d ++) {
foreach($arr_blocked as $b) {
if(($b) && ($item['children'][$d]['author_xchan'] == $b))
$item['children'][$d]['author_blocked'] = true;
}
}
}
builtin_activity_puller($item, $conv_responses);
if(! visible_activity($item)) {
continue;
}
$item['pagedrop'] = $page_dropping;
if($item['id'] == $item['parent']) {
$item_object = new Item($item);
$conv->add_thread($item_object);
if($page_mode === 'list') {
$item_object->set_template('conv_list.tpl');
$item_object->set_display_mode('list');
}
}
}
$threads = $conv->get_template_data($conv_responses);
if(!$threads) {
logger('[ERROR] conversation : Failed to get template data.', LOGGER_DEBUG);
$threads = array();
}
}
}
if($page_mode === 'traditional' || $page_mode === 'preview') {
$page_template = get_markup_template("threaded_conversation.tpl");
}
elseif($update) {
$page_template = get_markup_template("convobj.tpl");
}
else {
$page_template = get_markup_template("conv_frame.tpl");
$threads = null;
}
// if($page_mode === 'preview')
// logger('preview: ' . print_r($threads,true));
// Do not un-comment if smarty3 is in use
// logger('page_template: ' . $page_template);
// logger('nouveau: ' . print_r($threads,true));
$o .= replace_macros($page_template, array(
'$baseurl' => z_root(),
'$photo_item' => $content_html,
'$live_update' => $live_update_div,
'$remove' => t('remove'),
'$mode' => $mode,
'$user' => $a->user,
'$threads' => $threads,
'$wait' => t('Loading...'),
'$dropping' => ($page_dropping?t('Delete Selected Items'):False),
));
return $o;
}
function best_link_url($item) {
$a = get_app();
$best_url = '';
$sparkle = false;
$clean_url = normalise_link($item['author-link']);
if((local_channel()) && (local_channel() == $item['uid'])) {
if(isset($a->contacts) && x($a->contacts,$clean_url)) {
if($a->contacts[$clean_url]['network'] === NETWORK_DFRN) {
$best_url = z_root() . '/redir/' . $a->contacts[$clean_url]['id'];
$sparkle = true;
}
else
$best_url = $a->contacts[$clean_url]['url'];
}
}
if(! $best_url) {
if(strlen($item['author-link']))
$best_url = $item['author-link'];
else
$best_url = $item['url'];
}
return $best_url;
}
function item_photo_menu($item){
$a = get_app();
$contact = null;
$ssl_state = false;
$sub_link="";
$poke_link="";
$contact_url="";
$pm_url="";
$vsrc_link = "";
$follow_url = "";
$local_channel = local_channel();
if($local_channel) {
$ssl_state = true;
if(! count($a->contacts))
load_contact_links($local_channel);
$channel = $a->get_channel();
$channel_hash = (($channel) ? $channel['channel_hash'] : '');
}
if(($local_channel) && $local_channel == $item['uid']) {
$vsrc_link = 'javascript:viewsrc(' . $item['id'] . '); return false;';
if($item['parent'] == $item['id'] && $channel && ($channel_hash != $item['author_xchan'])) {
$sub_link = 'javascript:dosubthread(' . $item['id'] . '); return false;';
}
if($channel) {
$unsub_link = 'javascript:dounsubthread(' . $item['id'] . '); return false;';
}
}
$profile_link = chanlink_hash($item['author_xchan']);
if($item['uid'] > 0)
$pm_url = z_root() . '/mail/new/?f=&hash=' . $item['author_xchan'];
if($a->contacts && array_key_exists($item['author_xchan'],$a->contacts))
$contact = $a->contacts[$item['author_xchan']];
else
if($local_channel && $item['author']['xchan_addr'])
$follow_url = z_root() . '/follow/?f=&url=' . $item['author']['xchan_addr'];
if($contact) {
$poke_link = z_root() . '/poke/?f=&c=' . $contact['abook_id'];
if (! intval($contact['abook_self']))
$contact_url = z_root() . '/connedit/' . $contact['abook_id'];
$posts_link = z_root() . '/network/?cid=' . $contact['abook_id'];
$clean_url = normalise_link($item['author-link']);
}
$poco_rating = get_config('system','poco_rating_enable');
// if unset default to enabled
if($poco_rating === false)
$poco_rating = true;
$ratings_url = (($poco_rating) ? z_root() . '/ratings/' . urlencode($item['author_xchan']) : '');
$post_menu = Array(
t("View Source") => $vsrc_link,
t("Follow Thread") => $sub_link,
t("Unfollow Thread") => $unsub_link,
);
$author_menu = array(
t("View Profile") => $profile_link,
t("Activity/Posts") => $posts_link,
t("Connect") => $follow_url,
t("Edit Connection") => $contact_url,
t("Message") => $pm_url,
t('Ratings') => $ratings_url,
t("Poke") => $poke_link
);
$args = array('item' => $item, 'post_menu' => $post_menu, 'author_menu' => $author_menu);
call_hooks('item_photo_menu', $args);
$menu = array_merge($args['post_menu'],$args['author_menu']);
$o = "";
foreach($menu as $k=>$v){
if(strpos($v,'javascript:') === 0) {
$v = substr($v,11);
$o .= "$k $k ' . '' . $name . ' '
: '' . $name . ' '
);
if(! $item['thr_parent'])
$item['thr_parent'] = $item['parent_mid'];
if(! ((isset($conv_responses[$mode][$item['thr_parent'] . '-l']))
&& (is_array($conv_responses[$mode][$item['thr_parent'] . '-l']))))
$conv_responses[$mode][$item['thr_parent'] . '-l'] = array();
// only list each unique author once
if(in_array($url,$conv_responses[$mode][$item['thr_parent'] . '-l']))
continue;
if(! isset($conv_responses[$mode][$item['thr_parent']]))
$conv_responses[$mode][$item['thr_parent']] = 1;
else
$conv_responses[$mode][$item['thr_parent']] ++;
$conv_responses[$mode][$item['thr_parent'] . '-l'][] = $url;
// there can only be one activity verb per item so if we found anything, we can stop looking
return;
}
}
}
/**
* @brief Format the like/dislike text for a profile item.
*
* @param int $cnt number of people who like/dislike the item
* @param array $arr array of pre-linked names of likers/dislikers
* @param string $type one of 'like, 'dislike'
* @param int $id item id
* @return string formatted text
*/
function format_like($cnt, $arr, $type, $id) {
$o = '';
if ($cnt == 1) {
$o .= (($type === 'like') ? sprintf( t('%s likes this.'), $arr[0]) : sprintf( t('%s doesn\'t like this.'), $arr[0])) . EOL ;
} else {
$spanatts = 'class="fakelink" onclick="openClose(\'' . $type . 'list-' . $id . '\');"';
$o .= (($type === 'like') ?
sprintf( tt('%2$d people like this.','%2$d people like this.',$cnt), $spanatts, $cnt)
:
sprintf( tt('%2$d people don\'t like this.','%2$d people don\'t like this.',$cnt), $spanatts, $cnt) );
$o .= EOL;
$total = count($arr);
if($total >= MAX_LIKERS)
$arr = array_slice($arr, 0, MAX_LIKERS - 1);
if($total < MAX_LIKERS)
$arr[count($arr)-1] = t('and') . ' ' . $arr[count($arr)-1];
$str = implode(', ', $arr);
if($total >= MAX_LIKERS)
$str .= sprintf( tt(', and %d other people',', and %d other people',$total - MAX_LIKERS), $total - MAX_LIKERS );
$str = (($type === 'like') ? sprintf( t('%s like this.'), $str) : sprintf( t('%s don\'t like this.'), $str));
$o .= "\t" . '' . $str . '
';
}
return $o;
}
/**
* This is our general purpose content editor.
* It was once nicknamed "jot" and you may see references to "jot" littered throughout the code.
* They are referring to the content editor or components thereof.
*/
function status_editor($a, $x, $popup = false) {
$o = '';
require_once('include/Contact.php');
$c = channelx_by_n($x['profile_uid']);
if($c && $c['channel_moved'])
return $o;
$geotag = (($x['allow_location']) ? replace_macros(get_markup_template('jot_geotag.tpl'), array()) : '');
$plaintext = true;
// if(feature_enabled(local_channel(),'richtext'))
// $plaintext = false;
$voting = feature_enabled(local_channel(), 'consensus_tools');
if(x($x, 'novoting'))
$voting = false;
$mimeselect = '';
if(array_key_exists('mimetype', $x) && $x['mimetype']) {
if($x['mimetype'] != 'text/bbcode')
$plaintext = true;
if($x['mimetype'] === 'choose') {
$mimeselect = mimetype_select($x['profile_uid']);
}
else
$mimeselect = 'everybody '),
'$linkurl' => t('Please enter a link URL:'),
'$vidurl' => t('Please enter a video link/URL:'),
'$audurl' => t('Please enter an audio link/URL:'),
'$term' => t('Tag term:'),
'$fileas' => t('Save to Folder:'),
'$whereareu' => t('Where are you right now?'),
'$expireswhen' => t('Expires YYYY-MM-DD HH:MM')
));
$tpl = get_markup_template('jot.tpl');
$jotplugins = '';
$jotnets = '';
$preview = t('Preview');
// $preview = ((feature_enabled($x['profile_uid'],'preview')) ? t('Preview') : '');
if(x($x, 'nopreview'))
$preview = '';
$defexpire = ((($z = get_pconfig($x['profile_uid'], 'system', 'default_post_expire')) && (! $webpage)) ? $z : '');
if($defexpire)
$defexpire = datetime_convert('UTC',date_default_timezone_get(),$defexpire,'Y-m-d H:i');
$defpublish = ((($z = get_pconfig($x['profile_uid'], 'system', 'default_post_publish')) && (! $webpage)) ? $z : '');
if($defpublish)
$defpublish = datetime_convert('UTC',date_default_timezone_get(),$defpublish,'Y-m-d H:i');
$cipher = get_pconfig($x['profile_uid'], 'system', 'default_cipher');
if(! $cipher)
$cipher = 'aes256';
call_hooks('jot_tool', $jotplugins);
call_hooks('jot_networks', $jotnets);
$o .= replace_macros($tpl, array(
'$return_path' => ((x($x, 'return_path')) ? $x['return_path'] : $a->query_string),
'$action' => z_root() . '/item',
'$share' => (x($x,'button') ? $x['button'] : t('Share')),
'$webpage' => $webpage,
'$placeholdpagetitle' => ((x($x,'ptlabel')) ? $x['ptlabel'] : t('Page link name')),
'$pagetitle' => (x($x,'pagetitle') ? $x['pagetitle'] : ''),
'$id_select' => $id_select,
'$id_seltext' => t('Post as'),
'$writefiles' => perm_is_allowed($x['profile_uid'], get_observer_hash(), 'write_storage'),
'$bold' => t('Bold'),
'$italic' => t('Italic'),
'$underline' => t('Underline'),
'$quote' => t('Quote'),
'$code' => t('Code'),
'$upload' => t('Upload photo'),
'$shortupload' => t('upload photo'),
'$attach' => t('Attach file'),
'$shortattach' => t('attach file'),
'$weblink' => t('Insert web link'),
'$shortweblink' => t('web link'),
'$video' => t('Insert video link'),
'$shortvideo' => t('video link'),
'$audio' => t('Insert audio link'),
'$shortaudio' => t('audio link'),
'$setloc' => t('Set your location'),
'$shortsetloc' => t('set location'),
'$voting' => t('Toggle voting'),
'$feature_voting' => $voting,
'$consensus' => 0,
'$noloc' => ((get_pconfig($x['profile_uid'], 'system', 'use_browser_location')) ? t('Clear browser location') : ''),
'$shortnoloc' => t('clear location'),
'$title' => ((x($x, 'title')) ? htmlspecialchars($x['title'], ENT_COMPAT,'UTF-8') : ''),
'$placeholdertitle' => ((x($x, 'placeholdertitle')) ? $x['placeholdertitle'] : t('Title (optional)')),
'$hidetitle' => ((x($x, 'hidetitle')) ? $x['hidetitle'] : false),
'$catsenabled' => ((feature_enabled($x['profile_uid'], 'categories') && (! $webpage)) ? 'categories' : ''),
'$category' => "",
'$placeholdercategory' => t('Categories (optional, comma-separated list)'),
'$wait' => t('Please wait'),
'$permset' => t('Permission settings'),
'$shortpermset' => t('permissions'),
'$ptyp' => '',
'$content' => ((x($x,'body')) ? htmlspecialchars($x['body'], ENT_COMPAT,'UTF-8') : ''),
'$attachment' => ((x($x, 'attachment')) ? $x['attachment'] : ''),
'$post_id' => '',
'$baseurl' => z_root(),
'$defloc' => $x['default_location'],
'$visitor' => $x['visitor'],
'$public' => t('Public post'),
'$jotnets' => $jotnets,
'$emtitle' => t('Example: bob@example.com, mary@example.com'),
'$lockstate' => $x['lockstate'],
'$acl' => $x['acl'],
'$mimeselect' => $mimeselect,
'$layoutselect' => $layoutselect,
'$showacl' => ((array_key_exists('showacl', $x)) ? $x['showacl'] : true),
'$bang' => $x['bang'],
'$profile_uid' => $x['profile_uid'],
'$preview' => $preview,
'$source' => ((x($x, 'source')) ? $x['source'] : ''),
'$jotplugins' => $jotplugins,
'$defexpire' => $defexpire,
'$feature_expire' => ((feature_enabled($x['profile_uid'], 'content_expire') && (! $webpage)) ? true : false),
'$expires' => t('Set expiration date'),
'$defpublish' => $defpublish,
'$feature_future' => ((feature_enabled($x['profile_uid'], 'delayed_posting') && (! $webpage)) ? true : false),
'$future_txt' => t('Set publish date'),
'$feature_encrypt' => ((feature_enabled($x['profile_uid'], 'content_encrypt') && (! $webpage)) ? true : false),
'$encrypt' => t('Encrypt text'),
'$cipher' => $cipher,
'$expiryModalOK' => t('OK'),
'$expiryModalCANCEL' => t('Cancel'),
'$expanded' => ((x($x, 'expanded')) ? $x['expanded'] : false),
));
if ($popup === true) {
$o = '';
}
return $o;
}
function get_item_children($arr, $parent) {
$children = array();
foreach($arr as $item) {
if($item['id'] != $item['parent']) {
if(get_config('system','thread_allow')) {
// Fallback to parent_mid if thr_parent is not set
$thr_parent = $item['thr_parent'];
if($thr_parent == '')
$thr_parent = $item['parent_mid'];
if($thr_parent == $parent['mid']) {
$item['children'] = get_item_children($arr, $item);
$children[] = $item;
}
}
else if($item['parent'] == $parent['id']) {
$children[] = $item;
}
}
}
return $children;
}
function sort_item_children($items) {
$result = $items;
usort($result,'sort_thr_created_rev');
foreach($result as $k => $i) {
if(count($result[$k]['children'])) {
$result[$k]['children'] = sort_item_children($result[$k]['children']);
}
}
return $result;
}
function add_children_to_list($children, &$arr) {
foreach($children as $y) {
$arr[] = $y;
if(count($y['children']))
add_children_to_list($y['children'], $arr);
}
}
function conv_sort($arr, $order) {
if((!(is_array($arr) && count($arr))))
return array();
$parents = array();
foreach($arr as $x)
if($x['id'] == $x['parent'])
$parents[] = $x;
if(stristr($order,'created'))
usort($parents,'sort_thr_created');
elseif(stristr($order,'commented'))
usort($parents,'sort_thr_commented');
elseif(stristr($order,'ascending'))
usort($parents,'sort_thr_created_rev');
if(count($parents))
foreach($parents as $i=>$_x)
$parents[$i]['children'] = get_item_children($arr, $_x);
if(count($parents)) {
foreach($parents as $k => $v) {
if(count($parents[$k]['children'])) {
$parents[$k]['children'] = sort_item_children($parents[$k]['children']);
}
}
}
$ret = array();
if(count($parents)) {
foreach($parents as $x) {
$ret[] = $x;
if(count($x['children']))
add_children_to_list($x['children'], $ret);
}
}
return $ret;
}
function sort_thr_created($a,$b) {
return strcmp($b['created'],$a['created']);
}
function sort_thr_created_rev($a,$b) {
return strcmp($a['created'],$b['created']);
}
function sort_thr_commented($a,$b) {
return strcmp($b['commented'],$a['commented']);
}
function find_thread_parent_index($arr,$x) {
foreach($arr as $k => $v)
if($v['id'] == $x['parent'])
return $k;
return false;
}
function format_location($item) {
if(strpos($item['location'],'#') === 0) {
$location = substr($item['location'],1);
$location = ((strpos($location,'[') !== false) ? bbcode($location) : $location);
}
else {
$locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
call_hooks('render_location',$locate);
$location = ((strlen($locate['html'])) ? $locate['html'] : render_location_default($locate));
}
return $location;
}
function render_location_default($item) {
$location = $item['location'];
$coord = $item['coord'];
if($coord) {
if($location)
$location .= ' (' . $coord . ') ';
else
$location = '' . $coord . ' ';
}
return $location;
}
function prepare_page($item) {
$a = get_app();
$naked = 1;
// $naked = ((get_pconfig($item['uid'],'system','nakedpage')) ? 1 : 0);
$observer = $a->get_observer();
//240 chars is the longest we can have before we start hitting problems with suhosin sites
$preview = substr(urlencode($item['body']), 0, 240);
$link = z_root() . '/' . $a->cmd;
if(array_key_exists('webpage',$a->layout) && array_key_exists('authored',$a->layout['webpage'])) {
if($a->layout['webpage']['authored'] === 'none')
$naked = 1;
// ... other possible options
}
// prepare_body calls unobscure() as a side effect. Do it here so that
// the template will get passed an unobscured title.
$body = prepare_body($item, true);
$tpl = get_pconfig($item['uid'], 'system', 'pagetemplate');
if (! $tpl)
$tpl = 'page_display.tpl';
return replace_macros(get_markup_template($tpl), array(
'$author' => (($naked) ? '' : $item['author']['xchan_name']),
'$auth_url' => (($naked) ? '' : zid($item['author']['xchan_url'])),
'$date' => (($naked) ? '' : datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'Y-m-d H:i')),
'$title' => smilies(bbcode($item['title'])),
'$body' => $body['html'],
'$preview' => $preview,
'$link' => $link,
));
}
function network_tabs() {
$a = get_app();
$no_active='';
$starred_active = '';
$new_active = '';
$all_active = '';
$search_active = '';
$conv_active = '';
$spam_active = '';
$postord_active = '';
$public_active = '';
if(x($_GET,'new')) {
$new_active = 'active';
}
if(x($_GET,'search')) {
$search_active = 'active';
}
if(x($_GET,'star')) {
$starred_active = 'active';
}
if(x($_GET,'conv')) {
$conv_active = 'active';
}
if(x($_GET,'spam')) {
$spam_active = 'active';
}
if(x($_GET,'fh')) {
$public_active = 'active';
}
if (($new_active == '')
&& ($starred_active == '')
&& ($conv_active == '')
&& ($search_active == '')
&& ($spam_active == '')
&& ($public_active == '')) {
$no_active = 'active';
}
if ($no_active=='active' && x($_GET,'order')) {
switch($_GET['order']){
case 'post': $postord_active = 'active'; $no_active=''; break;
case 'comment' : $all_active = 'active'; $no_active=''; break;
}
}
if ($no_active=='active') $all_active='active';
$cmd = $a->cmd;
// tabs
$tabs = array();
if(! get_config('system','disable_discover_tab')) {
$tabs[] = array(
'label' => t('Discover'),
'url' => z_root() . '/' . $cmd . '?f=&fh=1' ,
'sel' => $public_active,
'title' => t('Imported public streams'),
);
}
$tabs[] = array(
'label' => t('Commented Order'),
'url'=>z_root() . '/' . $cmd . '?f=&order=comment' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : '') . ((x($_GET,'gid')) ? '&gid=' . $_GET['gid'] : ''),
'sel'=>$all_active,
'title'=> t('Sort by Comment Date'),
);
$tabs[] = array(
'label' => t('Posted Order'),
'url'=>z_root() . '/' . $cmd . '?f=&order=post' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : '') . ((x($_GET,'gid')) ? '&gid=' . $_GET['gid'] : ''),
'sel'=>$postord_active,
'title' => t('Sort by Post Date'),
);
if(feature_enabled(local_channel(),'personal_tab')) {
$tabs[] = array(
'label' => t('Personal'),
'url' => z_root() . '/' . $cmd . '?f=' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : '') . '&conv=1',
'sel' => $conv_active,
'title' => t('Posts that mention or involve you'),
);
}
if(feature_enabled(local_channel(),'new_tab')) {
$tabs[] = array(
'label' => t('New'),
'url' => z_root() . '/' . $cmd . '?f=' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : '') . '&new=1' . ((x($_GET,'gid')) ? '&gid=' . $_GET['gid'] : ''),
'sel' => $new_active,
'title' => t('Activity Stream - by date'),
);
}
if(feature_enabled(local_channel(),'star_posts')) {
$tabs[] = array(
'label' => t('Starred'),
'url'=>z_root() . '/' . $cmd . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '') . '&star=1',
'sel'=>$starred_active,
'title' => t('Favourite Posts'),
);
}
// Not yet implemented
if(feature_enabled(local_channel(),'spam_filter')) {
$tabs[] = array(
'label' => t('Spam'),
'url'=> z_root() . '/network?f=&spam=1',
'sel'=> $spam_active,
'title' => t('Posts flagged as SPAM'),
);
}
$arr = array('tabs' => $tabs);
call_hooks('network_tabs', $arr);
$tpl = get_markup_template('common_tabs.tpl');
return replace_macros($tpl, array('$tabs' => $arr['tabs']));
}
/**
* @brief
*
* @param App $a
* @param boolean $is_owner default false
* @param string $nickname default null
* @return void|string
*/
function profile_tabs($a, $is_owner = false, $nickname = null){
// Don't provide any profile tabs if we're running as the sys channel
if ($a->is_sys)
return;
$channel = $a->get_channel();
if (is_null($nickname))
$nickname = $channel['channel_address'];
$uid = (($a->profile['profile_uid']) ? $a->profile['profile_uid'] : local_channel());
if($uid == local_channel()) {
$cal_link = '';
}
else {
$cal_link = '/cal/' . $nickname;
}
if (get_pconfig($uid, 'system', 'noprofiletabs'))
return;
if (x($_GET, 'tab'))
$tab = notags(trim($_GET['tab']));
$url = z_root() . '/channel/' . $nickname;
$pr = z_root() . '/profile/' . $nickname;
$tabs = array(
array(
'label' => t('Channel'),
'url' => $url,
'sel' => ((argv(0) == 'channel') ? 'active' : ''),
'title' => t('Status Messages and Posts'),
'id' => 'status-tab',
),
);
$p = get_all_perms($uid,get_observer_hash());
if ($p['view_profile']) {
$tabs[] = array(
'label' => t('About'),
'url' => $pr,
'sel' => ((argv(0) == 'profile') ? 'active' : ''),
'title' => t('Profile Details'),
'id' => 'profile-tab',
);
}
if ($p['view_storage']) {
$tabs[] = array(
'label' => t('Photos'),
'url' => z_root() . '/photos/' . $nickname,
'sel' => ((argv(0) == 'photos') ? 'active' : ''),
'title' => t('Photo Albums'),
'id' => 'photo-tab',
);
$tabs[] = array(
'label' => t('Files'),
'url' => z_root() . '/cloud/' . $nickname,
'sel' => ((argv(0) == 'cloud' || argv(0) == 'sharedwithme') ? 'active' : ''),
'title' => t('Files and Storage'),
'id' => 'files-tab',
);
}
if($p['view_stream'] && $cal_link) {
$tabs[] = array(
'label' => t('Events'),
'url' => z_root() . $cal_link,
'sel' => ((argv(0) == 'cal' || argv(0) == 'events') ? 'active' : ''),
'title' => t('Events'),
'id' => 'event-tab',
);
}
if ($p['chat']) {
require_once('include/chat.php');
$has_chats = chatroom_list_count($uid);
if ($has_chats) {
$tabs[] = array(
'label' => t('Chatrooms'),
'url' => z_root() . '/chat/' . $nickname,
'sel' => ((argv(0) == 'chat') ? 'active' : '' ),
'title' => t('Chatrooms'),
'id' => 'chat-tab',
);
}
}
require_once('include/menu.php');
$has_bookmarks = menu_list_count(local_channel(),'',MENU_BOOKMARK) + menu_list_count(local_channel(),'',MENU_SYSTEM|MENU_BOOKMARK);
if ($is_owner && $has_bookmarks) {
$tabs[] = array(
'label' => t('Bookmarks'),
'url' => z_root() . '/bookmarks',
'sel' => ((argv(0) == 'bookmarks') ? 'active' : ''),
'title' => t('Saved Bookmarks'),
'id' => 'bookmarks-tab',
);
}
if ($p['write_pages'] && feature_enabled($uid,'webpages')) {
$tabs[] = array(
'label' => t('Webpages'),
'url' => z_root() . '/webpages/' . $nickname,
'sel' => ((argv(0) == 'webpages') ? 'active' : ''),
'title' => t('Manage Webpages'),
'id' => 'webpages-tab',
);
} else {
/**
* @FIXME we probably need a listing of events that were created by
* this channel and are visible to the observer
*/
}
$arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
call_hooks('profile_tabs', $arr);
$tpl = get_markup_template('common_tabs.tpl');
return replace_macros($tpl,array('$tabs' => $arr['tabs']));
}
function get_responses($conv_responses,$response_verbs,$ob,$item) {
$ret = array();
foreach($response_verbs as $v) {
$ret[$v] = array();
$ret[$v]['count'] = ((x($conv_responses[$v],$item['mid'])) ? $conv_responses[$v][$item['mid']] : '');
$ret[$v]['list'] = ((x($conv_responses[$v],$item['mid'])) ? $conv_responses[$v][$item['mid'] . '-l'] : '');
if(count($ret[$v]['list']) > MAX_LIKERS) {
$ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
array_push($ret[$v]['list_part'], '' . t('View all') . '