<?php
function display_content(&$a) {
$o = '<div id="live-display"></div>' . "\r\n";
$nick = (($a->argc > 1) ? $a->argv[1] : '');
profile_load($a,$nick);
$item_id = (($a->argc > 2) ? intval($a->argv[2]) : 0);
if(! $item_id) {
$a->error = 404;
notice( t('Item not found.') . EOL);
return;
}
require_once("include/bbcode.php");
require_once('include/security.php');
$groups = array();
$tab = 'posts';
$contact = null;
$remote_contact = false;
if(remote_user()) {
$contact_id = $_SESSION['visitor_id'];
$groups = init_groups_visitor($contact_id);
$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
intval($contact_id),
intval($a->profile['uid'])
);
if(count($r)) {
$contact = $r[0];
$remote_contact = true;
}
}
if(! $remote_contact) {
if(local_user()) {
$contact_id = $_SESSION['cid'];
$contact = $a->contact;
}
}
$sql_extra = "
AND `allow_cid` = ''
AND `allow_gid` = ''
AND `deny_cid` = ''
AND `deny_gid` = ''
";
// Profile owner - everything is visible
if(local_user() && (local_user() == $a->profile['uid'])) {
$sql_extra = '';
}
// authenticated visitor - here lie dragons
// If $remotecontact is true, we know that not only is this a remotely authenticated
// person, but that it is *our* contact, which is important in multi-user mode.
elseif($remote_contact) {
$gs = '<<>>'; // should be impossible to match
if(count($groups)) {
foreach($groups as $g)
$gs .= '|<' . intval($g) . '>';
}
$sql_extra = sprintf(
" AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' )
AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s') ",
intval($_SESSION['visitor_id']),
intval($_SESSION['visitor_id']),
dbesc($gs),
dbesc($gs)
);
}
$r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
`contact`.`network`, `contact`.`thumb`, `contact`.`self`,
`contact`.`id` AS `cid`, `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 `contact`.`blocked` = 0 AND `contact`.`pending` = 0
AND `item`.`parent` = ( SELECT `parent` FROM `item` WHERE ( `id` = '%s' OR `uri` = '%s' ))
$sql_extra
ORDER BY `parent` DESC, `gravity` ASC, `id` ASC ",
intval($a->profile['uid']),
dbesc($item_id),
dbesc($item_id)
);
$cmnt_tpl = load_view_file('view/comment_item.tpl');
$like_tpl = load_view_file('view/like.tpl');
$tpl = load_view_file('view/wall_item.tpl');
$wallwall = load_view_file('view/wallwall_item.tpl');
$return_url = $_SESSION['return_url'] = $a->cmd;
$alike = array();
$dlike = array();
if(count($r)) {
if((local_user()) && (local_user() == $a->profile['uid'])) {
q("UPDATE `item` SET `unseen` = 0
WHERE `parent` = %d AND `unseen` = 1",
intval($r[0]['parent'])
);
}
foreach($r as $item) {
like_puller($a,$item,$alike,'like');
like_puller($a,$item,$dlike,'dislike');
}
$author_contacts = extract_item_authors($r,$a->profile['uid']);
foreach($r as $item) {
$template = $tpl;
$comment = '';
$owner_url = '';
$owner_photo = '';
$owner_name = '';
$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
&& ($item['id'] != $item['parent']))
continue;
$lock = ((($item['private']) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
|| strlen($item['deny_cid']) || strlen($item['deny_gid']))))
? '<div class="wall-item-lock"><img src="images/lock_icon.gif" class="lockview" alt="' . t('Private Message') . '" onclick="lockview(event,' . $item['id'] . ');" /></div>'
: '<div class="wall-item-lock"></div>');
if(can_write_wall($a,$a->profile['uid'])) {
if($item['id'] == $item['parent']) {
$likebuttons = replace_macros($like_tpl,array('$id' => $item['id']));
}
if($item['last-child']) {
$comment = replace_macros($cmnt_tpl,array(
'$return_path' => '',
'$jsreload' => $_SESSION['return_url'],
'$type' => 'wall-comment',
'$id' => $item['item_id'],
'$parent' => $item['parent'],
'$profile_uid' => $a->profile['uid'],
'$mylink' => $contact['url'],
'$mytitle' => t('This is you'),
'$myphoto' => $contact['thumb'],
'$ww' => ''
));
}
}
$profile_url = $item['url'];
$sparkle = '';
// Top-level wall post not written by the wall owner (wall-to-wall)
// First figure out who owns it.
$osparkle = '';
if(($item['parent'] == $item['item_id']) && (! $item['self'])) {
if($item['type'] === 'wall') {
// I do. Put me on the left of the wall-to-wall notice.
$owner_url = $a->contact['url'];
$owner_photo = $a->contact['thumb'];
$owner_name = $a->contact['name'];
$template = $wallwall;
$commentww = 'ww';
}
if($item['type'] === 'remote' && ($item['owner-link'] != $item['author-link'])) {
// Could be anybody.
$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'] === 'dfrn')) {
$owner_url = $redirect_url;
$osparkle = ' sparkle';
}
}
}
$diff_author = ((link_compare($item['url'],$item['author-link'])) ? false : true);
$profile_name = (((strlen($item['author-name'])) && $diff_author) ? $item['author-name'] : $item['name']);
$profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $item['thumb']);
// Can we use our special contact URL for this author?
if(strlen($item['author-link'])) {
$profile_link = $item['author-link'];
if(link_compare($item['author-link'],$item['url']) && ($item['network'] === 'dfrn') && (! $item['self'])) {
$profile_link = $redirect_url;
$sparkle = ' sparkle';
}
elseif(isset($author_contacts[$item['author-link']])) {
$profile_link = $a->get_baseurl() . '/redir/' . $author_contacts[$item['author-link']];
$sparkle = ' sparkle';
}
}
if(($item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
$drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
else
$drop = replace_macros(load_view_file('view/wall_fake_drop.tpl'), array('$id' => $item['id']));
$like = ((isset($alike[$item['id']])) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
$dislike = ((isset($dlike[$item['id']])) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
$location = (($item['location']) ? '<a target="map" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
$coord = (($item['coord']) ? '<a target="map" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
if($coord) {
if($location)
$location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
else
$location = '<span class="smalltext">' . $coord . '</span>';
}
$indent = (($item['parent'] != $item['item_id']) ? ' comment' : '');
if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
$indent .= ' shiny';
$tmp_item = replace_macros($template,array(
'$id' => $item['item_id'],
'$linktitle' => t('View $name\'s profile'),
'$olinktitle' => t('View $owner_name\'s profile'),
'$to' => t('to'),
'$wall' => t('Wall-to-Wall'),
'$vwall' => t('via Wall-To-Wall:'),
'$profile_url' => $profile_link,
'$name' => $profile_name,
'$sparkle' => $sparkle,
'$osparkle' => $osparkle,
'$thumb' => $profile_avatar,
'$title' => $item['title'],
'$body' => smilies(bbcode($item['body'])),
'$ago' => relative_date($item['created']),
'$lock' => $lock,
'$location' => $location,
'$indent' => $indent,
'$owner_url' => $owner_url,
'$owner_photo' => $owner_photo,
'$owner_name' => $owner_name,
'$plink' => get_plink($item),
'$drop' => $drop,
'$vote' => $likebuttons,
'$like' => $like,
'$dislike' => $dislike,
'$comment' => $comment
));
$arr = array('item' => $item, 'output' => $tmp_item);
call_hooks('display_item', $arr);
$o .= $arr['output'];
}
}
else {
$r = q("SELECT `id` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1",
dbesc($item_id),
dbesc($item_id)
);
if(count($r)) {
if($r[0]['deleted']) {
notice( t('Item has been removed.') . EOL );
}
else {
notice( t('Permission denied.') . EOL );
}
}
else {
notice( t('Item not found.') . EOL );
}
}
$o .= '<div class="cc-license">' . t('Shared content is covered by the <a href="http://creativecommons.org/licenses/by/3.0/">Creative Commons Attribution 3.0</a> license.') . '</div>';
return $o;
}
