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friendica/mod/content.php

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PHP
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<?php
// This is a purely experimental module and is not yet generally useful.
// The eventual goal is to provide a json backend to fetch content and fill the current page.
// The page will be filled in on the frontend using javascript.
// At the present time this page is based on "network", but the hope is to extend to serving
// any content (wall, community, search, etc.).
// All search parameters, etc. will be managed in javascript and sent as request params.
// Security will be managed on the backend.
// There is no "pagination query", but we will manage the "current page" on the client
// and provide a link to fetch the next page - until there are no pages left to fetch.
// With the exception of complex tag and text searches, this prototype is incredibly
// fast - e.g. one or two milliseconds to fetch parent items for the current content,
// and 10-20 milliseconds to fetch all the child items.
function content_content(&$a, $update = 0) {
require_once('include/conversation.php');
// Currently security is based on the logged in user
if(! local_user()) {
return;
}
$arr = array('query' => $a->query_string);
call_hooks('content_content_init', $arr);
$datequery = $datequery2 = '';
$group = 0;
$nouveau = false;
if($a->argc > 1) {
for($x = 1; $x < $a->argc; $x ++) {
if(is_a_date_arg($a->argv[$x])) {
if($datequery)
$datequery2 = escape_tags($a->argv[$x]);
else {
$datequery = escape_tags($a->argv[$x]);
$_GET['order'] = 'post';
}
}
elseif($a->argv[$x] === 'new') {
$nouveau = true;
}
elseif(intval($a->argv[$x])) {
$group = intval($a->argv[$x]);
$def_acl = array('allow_gid' => '<' . $group . '>');
}
}
}
$o = '';
$contact_id = $a->cid;
require_once('include/acl_selectors.php');
$cid = ((x($_GET,'cid')) ? intval($_GET['cid']) : 0);
$star = ((x($_GET,'star')) ? intval($_GET['star']) : 0);
$bmark = ((x($_GET,'bmark')) ? intval($_GET['bmark']) : 0);
$order = ((x($_GET,'order')) ? notags($_GET['order']) : 'comment');
$liked = ((x($_GET,'liked')) ? intval($_GET['liked']) : 0);
$conv = ((x($_GET,'conv')) ? intval($_GET['conv']) : 0);
$spam = ((x($_GET,'spam')) ? intval($_GET['spam']) : 0);
$nets = ((x($_GET,'nets')) ? $_GET['nets'] : '');
$cmin = ((x($_GET,'cmin')) ? intval($_GET['cmin']) : 0);
$cmax = ((x($_GET,'cmax')) ? intval($_GET['cmax']) : 99);
$file = ((x($_GET,'file')) ? $_GET['file'] : '');
if(x($_GET,'search') || x($_GET,'file'))
$nouveau = true;
if($cid)
$def_acl = array('allow_cid' => '<' . intval($cid) . '>');
if($nets) {
$r = q("select id from contact where uid = %d and network = '%s' and self = 0",
intval(local_user()),
dbesc($nets)
);
$str = '';
if(count($r))
foreach($r as $rr)
$str .= '<' . $rr['id'] . '>';
if(strlen($str))
$def_acl = array('allow_cid' => $str);
}
$sql_options = (($star) ? " and starred = 1 " : '');
$sql_options .= (($bmark) ? " and bookmark = 1 " : '');
$sql_nets = (($nets) ? sprintf(" and `contact`.`network` = '%s' ", dbesc($nets)) : '');
$sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` $sql_options ) ";
if($group) {
$r = q("SELECT `name`, `id` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
intval($group),
intval($_SESSION['uid'])
);
if(! count($r)) {
if($update)
killme();
notice( t('No such group') . EOL );
goaway($a->get_baseurl(true) . '/network');
// NOTREACHED
}
$contacts = expand_groups(array($group));
if((is_array($contacts)) && count($contacts)) {
$contact_str = implode(',',$contacts);
}
else {
$contact_str = ' 0 ';
info( t('Group is empty'));
}
$sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $sql_options AND ( `contact-id` IN ( $contact_str ) OR `allow_gid` like '" . protect_sprintf('%<' . intval($group) . '>%') . "' ) and deleted = 0 ) ";
$o = '<h2>' . t('Group: ') . $r[0]['name'] . '</h2>' . $o;
}
elseif($cid) {
$r = q("SELECT `id`,`name`,`network`,`writable`,`nurl` FROM `contact` WHERE `id` = %d
AND `blocked` = 0 AND `pending` = 0 LIMIT 1",
intval($cid)
);
if(count($r)) {
$sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $sql_options AND `contact-id` = " . intval($cid) . " and deleted = 0 ) ";
}
else {
killme();
}
}
$sql_extra3 = '';
if($datequery) {
$sql_extra3 .= protect_sprintf(sprintf(" AND item.created <= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery))));
}
if($datequery2) {
$sql_extra3 .= protect_sprintf(sprintf(" AND item.created >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery2))));
}
$sql_extra2 = (($nouveau) ? '' : " AND `item`.`parent` = `item`.`id` ");
$sql_extra3 = (($nouveau) ? '' : $sql_extra3);
if(x($_GET,'search')) {
$search = escape_tags($_GET['search']);
if (get_config('system','use_fulltext_engine')) {
if(strpos($search,'#') === 0)
$sql_extra .= sprintf(" AND (MATCH(tag) AGAINST ('".'"%s"'."' in boolean mode)) ",
dbesc(protect_sprintf($search))
);
else
$sql_extra .= sprintf(" AND (MATCH(`item`.`body`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(tag) AGAINST ('".'"%s"'."' in boolean mode)) ",
dbesc(protect_sprintf($search)),
dbesc(protect_sprintf($search))
);
} else {
$sql_extra .= sprintf(" AND ( `item`.`body` like '%s' OR `item`.`tag` like '%s' ) ",
dbesc(protect_sprintf('%' . $search . '%')),
dbesc(protect_sprintf('%]' . $search . '[%'))
);
}
}
if(strlen($file)) {
$sql_extra .= file_tag_file_query('item',unxmlify($file));
}
if($conv) {
$myurl = $a->get_baseurl() . '/profile/'. $a->user['nickname'];
$myurl = substr($myurl,strpos($myurl,'://')+3);
$myurl = str_replace('www.','',$myurl);
$diasp_url = str_replace('/profile/','/u/',$myurl);
if (get_config('system','use_fulltext_engine'))
$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where (MATCH(`author-link`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(`tag`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(tag) AGAINST ('".'"%s"'."' in boolean mode))) ",
dbesc(protect_sprintf($myurl)),
dbesc(protect_sprintf($myurl)),
dbesc(protect_sprintf($diasp_url))
);
else
$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where ( `author-link` like '%s' or `tag` like '%s' or tag like '%s' )) ",
dbesc(protect_sprintf('%' . $myurl)),
dbesc(protect_sprintf('%' . $myurl . ']%')),
dbesc(protect_sprintf('%' . $diasp_url . ']%'))
);
}
$pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
if($nouveau) {
// "New Item View" - show all items unthreaded in reverse created date order
$items = q("SELECT `item`.*, `item`.`id` AS `item_id`,
`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`, `contact`.`writable`,
`contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
FROM `item`, `contact`
WHERE `item`.`uid` = %d AND `item`.`visible` = 1
AND `item`.`deleted` = 0 and `item`.`moderated` = 0
$simple_update
AND `contact`.`id` = `item`.`contact-id`
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
$sql_extra $sql_nets
ORDER BY `item`.`received` DESC $pager_sql ",
intval($_SESSION['uid'])
);
}
else {
// Normal conversation view
if($order === 'post')
$ordering = "`created`";
else
$ordering = "`commented`";
$start = dba_timer();
$r = q("SELECT `item`.`id` AS `item_id`, `contact`.`uid` AS `contact_uid`
FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
AND `item`.`moderated` = 0 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
AND `item`.`parent` = `item`.`id`
$sql_extra3 $sql_extra $sql_nets
ORDER BY `item`.$ordering DESC $pager_sql ",
intval(local_user())
);
$first = dba_timer();
// Then fetch all the children of the parents that are on this page
$parents_arr = array();
$parents_str = '';
if(count($r)) {
foreach($r as $rr)
if(! in_array($rr['item_id'],$parents_arr))
$parents_arr[] = $rr['item_id'];
$parents_str = implode(', ', $parents_arr);
$items = q("SELECT `item`.*, `item`.`id` AS `item_id`,
`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`rel`, `contact`.`writable`,
`contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
FROM `item`, `contact`
WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
AND `item`.`moderated` = 0 AND `contact`.`id` = `item`.`contact-id`
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
AND `item`.`parent` IN ( %s )
$sql_extra ",
intval(local_user()),
dbesc($parents_str)
);
$second = dba_timer();
$items = conv_sort($items,$ordering);
} else {
$items = array();
}
}
logger('parent dba_timer: ' . sprintf('%01.4f',$first - $start));
logger('child dba_timer: ' . sprintf('%01.4f',$second - $first));
// Set this so that the conversation function can find out contact info for our wall-wall items
$a->page_contact = $a->contact;
$mode = (($nouveau) ? 'network-new' : 'network');
$o = render_content($a,$items,$mode,false);
header('Content-type: application/json');
echo json_encode($o);
killme();
}
function render_content(&$a, $items, $mode, $update, $preview = false) {
require_once('bbcode.php');
$ssl_state = ((local_user()) ? true : false);
$profile_owner = 0;
$page_writeable = false;
$previewing = (($preview) ? ' preview ' : '');
if($mode === 'network') {
$profile_owner = local_user();
$page_writeable = true;
}
if($mode === 'profile') {
$profile_owner = $a->profile['profile_uid'];
$page_writeable = can_write_wall($a,$profile_owner);
}
if($mode === 'notes') {
$profile_owner = local_user();
$page_writeable = true;
}
if($mode === 'display') {
$profile_owner = $a->profile['uid'];
$page_writeable = can_write_wall($a,$profile_owner);
}
if($mode === 'community') {
$profile_owner = 0;
$page_writeable = false;
}
if($update)
$return_url = $_SESSION['return_url'];
else
$return_url = $_SESSION['return_url'] = $a->query_string;
load_contact_links(local_user());
$cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
call_hooks('conversation_start',$cb);
$items = $cb['items'];
$cmnt_tpl = get_markup_template('comment_item.tpl');
$tpl = 'wall_item.tpl';
$wallwall = 'wallwall_item.tpl';
$hide_comments_tpl = get_markup_template('hide_comments.tpl');
$alike = array();
$dlike = array();
// array with html for each thread (parent+comments)
$threads = array();
$threadsid = -1;
if($items && count($items)) {
if($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) {
$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 = $a->user['nickname'];
// prevent private email from leaking.
if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
continue;
$profile_name = ((strlen($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,$sp);
if($profile_link === 'mailbox')
$profile_link = '';
if($sp)
$sparkle = ' sparkle';
else
$profile_link = zrl($profile_link);
$normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
$profile_avatar = $a->contacts[$normalised]['thumb'];
else
$profile_avatar = ((strlen($item['author-avatar'])) ? $a->get_cached_avatar_image($item['author-avatar']) : $item['thumb']);
$locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
call_hooks('render_location',$locate);
$location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
localize_item($item);
if($mode === 'network-new')
$dropping = true;
else
$dropping = false;
$drop = array(
'dropping' => $dropping,
'select' => t('Select'),
'delete' => t('Delete'),
);
$star = false;
$isstarred = "unstarred";
$lock = false;
$likebuttons = false;
$shareable = false;
$body = prepare_body($item,true);
//$tmp_item = replace_macros($tpl,array(
$tmp_item = array(
'template' => $tpl,
'id' => (($preview) ? 'P0' : $item['item_id']),
'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
'profile_url' => $profile_link,
'item_photo_menu' => item_photo_menu($item),
'name' => template_escape($profile_name),
'sparkle' => $sparkle,
'lock' => $lock,
'thumb' => $profile_avatar,
'title' => template_escape($item['title']),
'body' => template_escape($body),
'text' => strip_tags(template_escape($body)),
'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
'location' => template_escape($location),
'indent' => '',
'owner_name' => template_escape($owner_name),
'owner_url' => $owner_url,
'owner_photo' => $owner_photo,
'plink' => get_plink($item),
'edpost' => false,
'isstarred' => $isstarred,
'star' => $star,
'drop' => $drop,
'vote' => $likebuttons,
'like' => '',
'dislike' => '',
'comment' => '',
'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl($ssl_state) . '/display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
'previewing' => $previewing,
'wait' => t('Please wait'),
);
$arr = array('item' => $item, 'output' => $tmp_item);
call_hooks('display_item', $arr);
$threads[$threadsid]['id'] = $item['item_id'];
$threads[$threadsid]['items'] = array($arr['output']);
}
}
else
{
// Normal View
// Figure out how many comments each parent has
// (Comments all have gravity of 6)
// Store the result in the $comments array
$comments = array();
foreach($items as $item) {
if((intval($item['gravity']) == 6) && ($item['id'] != $item['parent'])) {
if(! x($comments,$item['parent']))
$comments[$item['parent']] = 1;
else
$comments[$item['parent']] += 1;
} elseif(! x($comments,$item['parent']))
$comments[$item['parent']] = 0; // avoid notices later on
}
// map all the like/dislike activities for each parent item
// Store these in the $alike and $dlike arrays
foreach($items as $item) {
like_puller($a,$item,$alike,'like');
like_puller($a,$item,$dlike,'dislike');
}
$comments_collapsed = false;
$comments_seen = 0;
$comment_lastcollapsed = false;
$comment_firstcollapsed = false;
$blowhard = 0;
$blowhard_count = 0;
foreach($items as $item) {
$comment = '';
$template = $tpl;
$commentww = '';
$sparkle = '';
$owner_url = $owner_photo = $owner_name = '';
// We've already parsed out like/dislike for special treatment. We can ignore them now
if(((activity_match($item['verb'],ACTIVITY_LIKE))
|| (activity_match($item['verb'],ACTIVITY_DISLIKE)))
&& ($item['id'] != $item['parent']))
continue;
$toplevelpost = (($item['id'] == $item['parent']) ? true : false);
// Take care of author collapsing and comment collapsing
// (author collapsing is currently disabled)
// If a single author has more than 3 consecutive top-level posts, squash the remaining ones.
// If there are more than two comments, squash all but the last 2.
if($toplevelpost) {
$item_writeable = (($item['writable'] || $item['self']) ? true : false);
$comments_seen = 0;
$comments_collapsed = false;
$comment_lastcollapsed = false;
$comment_firstcollapsed = false;
$threadsid++;
$threads[$threadsid]['id'] = $item['item_id'];
$threads[$threadsid]['private'] = $item['private'];
$threads[$threadsid]['items'] = array();
}
else {
// prevent private email reply to public conversation from leaking.
if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
continue;
$comments_seen ++;
$comment_lastcollapsed = false;
$comment_firstcollapsed = false;
}
$override_comment_box = ((($page_writeable) && ($item_writeable)) ? true : false);
$show_comment_box = ((($page_writeable) && ($item_writeable) && ($comments_seen == $comments[$item['parent']])) ? true : false);
if(($comments[$item['parent']] > 2) && ($comments_seen <= ($comments[$item['parent']] - 2)) && ($item['gravity'] == 6)) {
if (!$comments_collapsed){
$threads[$threadsid]['num_comments'] = sprintf( tt('%d comment','%d comments',$comments[$item['parent']]),$comments[$item['parent']] );
$threads[$threadsid]['hidden_comments_num'] = $comments[$item['parent']];
$threads[$threadsid]['hidden_comments_text'] = tt('comment', 'comments', $comments[$item['parent']]);
$threads[$threadsid]['hide_text'] = t('show more');
$comments_collapsed = true;
$comment_firstcollapsed = true;
}
}
if(($comments[$item['parent']] > 2) && ($comments_seen == ($comments[$item['parent']] - 1))) {
$comment_lastcollapsed = true;
}
$redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $item['cid'] ;
$lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
|| strlen($item['deny_cid']) || strlen($item['deny_gid']))))
? t('Private Message')
: false);
// Top-level wall post not written by the wall owner (wall-to-wall)
// First figure out who owns it.
$osparkle = '';
if(($toplevelpost) && (! $item['self']) && ($mode !== 'profile')) {
if($item['wall']) {
// On the network page, I am the owner. On the display page it will be the profile owner.
// This will have been stored in $a->page_contact by our calling page.
// Put this person as the wall owner of the wall-to-wall notice.
$owner_url = zrl($a->page_contact['url']);
$owner_photo = $a->page_contact['thumb'];
$owner_name = $a->page_contact['name'];
$template = $wallwall;
$commentww = 'ww';
}
if((! $item['wall']) && $item['owner-link']) {
$owner_linkmatch = (($item['owner-link']) && link_compare($item['owner-link'],$item['author-link']));
$alias_linkmatch = (($item['alias']) && link_compare($item['alias'],$item['author-link']));
$owner_namematch = (($item['owner-name']) && $item['owner-name'] == $item['author-name']);
if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
// The author url doesn't match the owner (typically the contact)
// and also doesn't match the contact alias.
// The name match is a hack to catch several weird cases where URLs are
// all over the park. It can be tricked, but this prevents you from
// seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
// well that it's the same Bob Smith.
// But it could be somebody else with the same name. It just isn't highly likely.
$owner_url = $item['owner-link'];
$owner_photo = $item['owner-avatar'];
$owner_name = $item['owner-name'];
$template = $wallwall;
$commentww = 'ww';
// If it is our contact, use a friendly redirect link
if((link_compare($item['owner-link'],$item['url']))
&& ($item['network'] === NETWORK_DFRN)) {
$owner_url = $redirect_url;
$osparkle = ' sparkle';
}
else
$owner_url = zrl($owner_url);
}
}
}
$likebuttons = '';
$shareable = ((($profile_owner == local_user()) && ($item['private'] != 1)) ? true : false);
if($page_writeable) {
/* if($toplevelpost) { */
$likebuttons = array(
'like' => array( t("I like this \x28toggle\x29"), t("like")),
'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
);
if ($shareable) $likebuttons['share'] = array( t('Share this'), t('share'));
/* } */
$qc = $qcomment = null;
if(in_array('qcomment',$a->plugins)) {
$qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
$qcomment = (($qc) ? explode("\n",$qc) : null);
}
if(($show_comment_box) || (($show_comment_box == false) && ($override_comment_box == false) && ($item['last-child']))) {
$comment = replace_macros($cmnt_tpl,array(
'$return_path' => '',
'$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
'$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
'$id' => $item['item_id'],
'$parent' => $item['parent'],
'$qcomment' => $qcomment,
'$profile_uid' => $profile_owner,
'$mylink' => $a->contact['url'],
'$mytitle' => t('This is you'),
'$myphoto' => $a->contact['thumb'],
'$comment' => t('Comment'),
'$submit' => t('Submit'),
'$edbold' => t('Bold'),
'$editalic' => t('Italic'),
'$eduline' => t('Underline'),
'$edquote' => t('Quote'),
'$edcode' => t('Code'),
'$edimg' => t('Image'),
'$edurl' => t('Link'),
'$edvideo' => t('Video'),
'$preview' => t('Preview'),
'$sourceapp' => t($a->sourcename),
'$ww' => (($mode === 'network') ? $commentww : '')
));
}
}
if(local_user() && link_compare($a->contact['url'],$item['author-link']))
$edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
else
$edpost = false;
$drop = '';
$dropping = false;
if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
$dropping = true;
$drop = array(
'dropping' => $dropping,
'select' => t('Select'),
'delete' => t('Delete'),
);
$star = false;
$filer = false;
$isstarred = "unstarred";
if ($profile_owner == local_user()) {
if($toplevelpost) {
$isstarred = (($item['starred']) ? "starred" : "unstarred");
$star = array(
'do' => t("add star"),
'undo' => t("remove star"),
'toggle' => t("toggle star status"),
'classdo' => (($item['starred']) ? "hidden" : ""),
'classundo' => (($item['starred']) ? "" : "hidden"),
'starred' => t('starred'),
'tagger' => t("add tag"),
'classtagger' => "",
);
}
$filer = t("save to folder");
}
$photo = $item['photo'];
$thumb = $item['thumb'];
// Post was remotely authored.
$diff_author = ((link_compare($item['url'],$item['author-link'])) ? false : true);
$profile_name = (((strlen($item['author-name'])) && $diff_author) ? $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,$sp);
if($profile_link === 'mailbox')
$profile_link = '';
if($sp)
$sparkle = ' sparkle';
else
$profile_link = zrl($profile_link);
$normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
$profile_avatar = $a->contacts[$normalised]['thumb'];
else
$profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($thumb));
$like = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
$dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
$locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
call_hooks('render_location',$locate);
$location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
$indent = (($toplevelpost) ? '' : ' comment');
if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
$indent .= ' shiny';
//
localize_item($item);
$tags=array();
foreach(explode(',',$item['tag']) as $tag){
$tag = trim($tag);
if ($tag!="") $tags[] = bbcode($tag);
}
// Build the HTML
$body = prepare_body($item,true);
//$tmp_item = replace_macros($template,
$tmp_item = array(
// collapse comments in template. I don't like this much...
'comment_firstcollapsed' => $comment_firstcollapsed,
'comment_lastcollapsed' => $comment_lastcollapsed,
// template to use to render item (wall, walltowall, search)
'template' => $template,
'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
'tags' => $tags,
'body' => template_escape($body),
'text' => strip_tags(template_escape($body)),
'id' => $item['item_id'],
'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
'to' => t('to'),
'wall' => t('Wall-to-Wall'),
'vwall' => t('via Wall-To-Wall:'),
'profile_url' => $profile_link,
'item_photo_menu' => item_photo_menu($item),
'name' => template_escape($profile_name),
'thumb' => $profile_avatar,
'osparkle' => $osparkle,
'sparkle' => $sparkle,
'title' => template_escape($item['title']),
'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
'lock' => $lock,
'location' => template_escape($location),
'indent' => $indent,
'owner_url' => $owner_url,
'owner_photo' => $owner_photo,
'owner_name' => template_escape($owner_name),
'plink' => get_plink($item),
'edpost' => $edpost,
'isstarred' => $isstarred,
'star' => $star,
'filer' => $filer,
'drop' => $drop,
'vote' => $likebuttons,
'like' => $like,
'dislike' => $dislike,
'comment' => $comment,
'previewing' => $previewing,
'wait' => t('Please wait'),
);
$arr = array('item' => $item, 'output' => $tmp_item);
call_hooks('display_item', $arr);
$threads[$threadsid]['items'][] = $arr['output'];
}
}
}
return $threads;
}
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