<?php
function display_content(&$a) {
require_once('mod/profile.php');
profile_init($a);
$item_id = (($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() && (get_uid() == $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`.`thumb`, `contact`.`dfrn-id`, `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 = file_get_contents('view/comment_item.tpl');
$like_tpl = file_get_contents('view/like.tpl');
$tpl = file_get_contents('view/wall_item.tpl');
$wallwall = file_get_contents('view/wallwall_item.tpl');
$return_url = $_SESSION['return_url'] = $a->cmd;
$alike = array();
$dlike = array();
if(count($r)) {
foreach($r as $item) {
if(($item['verb'] == ACTIVITY_LIKE) && ($item['id'] != $item['parent'])) {
$url = $item['url'];
if(($item['rel'] == REL_VIP || $item['rel'] == REL_BUD) && (! $item['self']))
$url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
if(! is_array($alike[$item['parent'] . '-l']))
$alike[$item['parent'] . '-l'] = array();
$alike[$item['parent']] ++;
$alike[$item['parent'] . '-l'][] = '<a href="'. $url . '">' . $item['name'] . '</a>';
}
if(($item['verb'] == ACTIVITY_DISLIKE) && ($item['id'] != $item['parent'])) {
$url = $item['url'];
if(($item['rel'] == REL_VIP || $item['rel'] == REL_BUD) && (! $item['self']))
$url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
if(! is_array($dlike[$item['parent'] . '-l']))
$dlike[$item['parent'] . '-l'] = array();
$dlike[$item['parent']] ++;
$dlike[$item['parent'] . '-l'][] = '<a href="'. $url . '">' . $item['name'] . '</a>';
}
}
foreach($r as $item) {
$comment = '';
$template = $tpl;
$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
if((($item['verb'] == ACTIVITY_LIKE) || ($item['verb'] == ACTIVITY_DISLIKE)) && ($item['id'] != $item['parent']))
continue;
if(can_write_wall($a,$a->profile['uid'])) {
if($item['last-child']) {
$comment = replace_macros($cmnt_tpl,array(
'$return_path' => $_SESSION['return_url'],
'$type' => 'wall-comment',
'$id' => $item['item_id'],
'$parent' => $item['parent'],
'$profile_uid' => $a->profile['uid'],
'$mylink' => $contact['url'],
'$mytitle' => t('Me'),
'$myphoto' => $contact['thumb'],
'$ww' => ''
));
}
}
$profile_url = $item['url'];
$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
// Top-level wall post not written by the wall owner (wall-to-wall)
// First figure out who owns it.
if(($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;
$commentww = 'ww';
// If it is our contact, use a friendly redirect link
if(($item['owner-link'] == $item['url']) && ($item['rel'] == DIRECTION_IN || $item['rel'] == DIRECTION_BOTH))
$owner_url = $redirect_url;
$owner_url = $redirect_url;
}
}
$profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']);
$profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
$profile_link = $profile_url;
$drop = '';
if(($item['contact-id'] == $_SESSION['visitor_id']) || ($item['uid'] == get_uid()))
$drop = replace_macros(file_get_contents('view/wall_item_drop.tpl'), array('$id' => $item['id']));
$like = (($alike[$item['id']]) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
$dislike = (($dlike[$item['id']]) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
$likebuttons = '';
if($item['id'] == $item['parent']) {
$likebuttons = replace_macros($like_tpl,array('$id' => $item['id']));
}
$o .= replace_macros($template,array(
'$id' => $item['item_id'],
'$profile_url' => $profile_link,
'$name' => $profile_name,
'$thumb' => $profile_avatar,
'$title' => $item['title'],
'$body' => bbcode($item['body']),
'$ago' => relative_date($item['created']),
'$location' => (($item['location']) ? '<a target="map" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : ''),
'$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
'$owner_url' => $owner_url,
'$owner_photo' => $owner_photo,
'$owner_name' => $owner_name,
'$drop' => $drop,
'$vote' => $likebuttons,
'$like' => $like,
'$dislike' => $dislike,
'$comment' => $comment
));
}
}
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 );
}
}
return $o;
}
