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<?php
function display_content(&$a) {
if(intval(get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
notice( t('Public access denied.') . EOL);
return;
}
require_once("include/bbcode.php");
require_once('include/security.php');
require_once('include/conversation.php');
require_once('include/acl_selectors.php');
require_once('include/items.php');
$o = '<div id="live-display"></div>' . "\r\n";
$a->page['htmlhead'] .= replace_macros(get_markup_template('display-head.tpl'), array());
if(argc() > 1)
$item_hash = argv(1);
if(! $item_hash) {
$a->error = 404;
notice( t('Item not found.') . EOL);
return;
}
$observer_is_owner = false;
// This page can be viewed by anybody so the query could be complicated
// First we'll see if there is a copy of the item which is owned by us - if we're logged in locally.
// If that fails (or we aren't logged in locally),
// query an item in which the observer (if logged in remotely) has cid or gid rights
// and if that fails, look for a copy of the post that has no privacy restrictions.
// If we find the post, but we don't find a copy that we're allowed to look at, this fact needs to be reported.
// FIXME - on the short term, we'll only do the first query.
$target_item = null;
if(local_user()) {
$r = q("select * from item where uri = '%s' and uid = %d limit 1",
dbesc($item_hash),
intval(local_user())
);
if($r) {
$owner = local_user();
$observer_is_owner = true;
$target_item = $r[0];
}
}
// Checking for visitors is a bit harder, we'll look for this item from any of their friends that they've auth'd
// against and see if any of them are writeable.
// This will be messy.
// $nick = (($a->argc > 1) ? $a->argv[1] : '');
// profile_load($a,$nick);
// profile_aside($a);
// $item_id = (($a->argc > 2) ? intval($a->argv[2]) : 0);
// if(! $item_id) {
// $a->error = 404;
// notice( t('Item not found.') . EOL);
// return;
// }
// $groups = array();
// $contact = null;
// $remote_contact = false;
// $contact_id = 0;
// if(is_array($_SESSION['remote'])) {
// foreach($_SESSION['remote'] as $v) {
// if($v['uid'] == $a->profile['uid']) {
// $contact_id = $v['cid'];
// break;
// }
// }
// }
// if($contact_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;
// }
// }
// $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
// intval($a->profile['uid'])
// );
// if(count($r))
// $a->page_contact = $r[0];
// $is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false);
if($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) {
notice( t('Access to this profile has been restricted.') . EOL);
return;
}
// if ($is_owner)
// $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
// $x = array(
// 'is_owner' => true,
// 'allow_location' => $a->user['allow_location'],
// 'default_location' => $a->user['default-location'],
// 'nickname' => $a->user['nickname'],
// 'lockstate' => ( (is_array($a->user)) && ((strlen($a->user['allow_cid'])) || (strlen($a->user['allow_gid'])) || (strlen($a->user['deny_cid'])) || (strlen($a->user['deny_gid']))) ? 'lock' : 'unlock'),
// 'acl' => populate_acl($a->user, $celeb),
// 'bang' => '',
// 'visitor' => 'block',
// 'profile_uid' => local_user()
// );
// $o .= status_editor($a,$x,true);
// FIXME
// $sql_extra = item_permissions_sql($a->profile['uid']);
if($target_item) {
$r = q("SELECT * from item where parent = %d",
intval($target_item['parent'])
);
}
if($r) {
if((local_user()) && (local_user() == $owner)) {
// q("UPDATE `item` SET `unseen` = 0
// WHERE `parent` = %d AND `unseen` = 1",
// intval($r[0]['parent'])
// );
}
xchan_query($r);
$r = fetch_post_tags($r);
$o .= conversation($a,$r,'display', false);
}
else {
$r = q("SELECT `id`,`deleted` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1",
dbesc($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;
}
|
