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<?php
function item_post(&$a) {
if((! local_user()) && (! remote_user()))
return;
require_once('include/security.php');
$uid = $_SESSION['uid'];
$parent = ((x($_POST,'parent')) ? intval($_POST['parent']) : 0);
$profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
if(! can_write_wall($a,$profile_uid)) {
$_SESSION['sysmsg'] .= "Permission denied." . EOL;
return;
}
if((x($_SESSION,'visitor_id')) && (intval($_SESSION['visitor_id'])))
$contact_id = $_SESSION['visitor_id'];
else {
$r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
intval($_SESSION['uid']));
if(count($r))
$contact_id = $r[0]['id'];
if($_POST['type'] == 'jot') {
do {
$dups = false;
$hash = random_string();
$r = q("SELECT `id` FROM `item` WHERE `hash` = '%s' LIMIT 1",
dbesc($hash));
if(count($r))
$dups = true;
} while($dups == true);
$r = q("INSERT INTO `item` (`uid`,`type`,`contact-id`,`created`,`edited`,`hash`,`body`)
VALUES( %d, '%s', %d, '%s', '%s', '%s', '%s' )",
intval($profile_uid),
"jot",
intval($contact_id),
datetime_convert(),
datetime_convert(),
dbesc($hash),
dbesc(escape_tags(trim($_POST['body'])))
);
$r = q("SELECT `id` FROM `item` WHERE `hash` = '%s' LIMIT 1",
dbesc($hash));
if(count($r)) {
$post_id = $r[0]['id'];
if(! $parent)
$parent = $post_id;
$r = q("UPDATE `item` SET `parent` = %d, `visible` = 1
WHERE `id` = %d LIMIT 1",
intval($parent),
intval($post_id));
}
}
goaway($a->get_baseurl() . "/profile/$uid");
}
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