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<?php /** @file */
require_once('include/items.php');
function thing_init(&$a) {
if(! local_user())
return;
$account_id = $a->get_account();
$channel = $a->get_channel();
$name = escape_tags($_REQUEST['term']);
$verb = escape_tags($_REQUEST['verb']);
$profile = escape_tags($_REQUEST['profile']);
$url = $_REQUEST['link'];
$photo = $_REQUEST['photo'];
$hash = random_string();
$verbs = obj_verbs();
/**
* verbs: [0] = first person singular, e.g. "I want", [1] = 3rd person singular, e.g. "Bill wants"
* We use the first person form when creating an activity, but the third person for use in activities
* FIXME: There is no accounting for verb gender for languages where this is significant. We may eventually
* require obj_verbs() to provide full conjugations and specify which form to use in the $_REQUEST params to this module.
*/
$translated_verb = $verbs[$verb][1];
/**
* The site administrator can do things that normals cannot.
* This is restricted because it will likely cause
* an activitystreams protocol violation and the activity might
* choke in some other network and result in unnecessary
* support requests. It isn't because we're trying to be heavy-handed
* about what you can and can't do.
*/
if(! $translated_verb) {
if(is_site_admin())
$translated_verb = $verb;
}
/**
* Things, objects: We do not provide definite (a, an) or indefinite (the) articles or singular/plural designators
* That needs to be specified in your thing. e.g. Mike has "a carrot", Greg wants "balls", Bob likes "the Boston Red Sox".
*/
/**
* Future work on this module might produce more complex activities with targets, e.g. Phillip likes Karen's moustache
* and to describe other non-thing objects like channels, such as Karl wants Susan - where Susan represents a channel profile.
*/
if((! $name) || (! $translated_verb))
return;
if(! $profile) {
$r = q("select profile_guid from profile where is_default = 1 and uid = %d limit 1",
intval(local_user())
);
if($r)
$profile = $r[0]['profile_guid'];
}
if(! $profile)
return;
$r = q("select * from term where uid = %d and otype = %d and type = %d and term = '%s' limit 1",
intval(local_user()),
intval(TERM_OBJ_THING),
intval(TERM_THING),
dbesc($name)
);
if(! $r) {
$r = q("insert into term ( aid, uid, oid, otype, type, term, url, imgurl, term_hash )
values( %d, %d, %d, %d, %d, '%s', '%s', '%s', '%s' ) ",
intval($account_id),
intval(local_user()),
0,
intval(TERM_OBJ_THING),
intval(TERM_THING),
dbesc($name),
dbesc(($url) ? $url : z_root() . '/thing/' . $hash),
dbesc(($photo) ? $photo : ''),
dbesc($hash)
);
$r = q("select * from term where uid = %d and otype = %d and type = %d and term = '%s' limit 1",
intval(local_user()),
intval(TERM_OBJ_THING),
intval(TERM_THING),
dbesc($name)
);
}
$term = $r[0];
$r = q("insert into obj ( obj_page, obj_verb, obj_type, obj_channel, obj_obj) values ('%s','%s', %d, %d, '%s') ",
dbesc($profile),
dbesc($verb),
intval(TERM_OBJ_THING),
intval(local_user()),
dbesc($term['term_hash'])
);
if(! $r) {
notice('Object store: failed');
return;
}
$arr = array();
$links = array(array('rel' => 'alternate','type' => 'text/html',
'href' => $term['url']));
$objtype = ACTIVITY_OBJ_THING;
$obj = json_encode(array(
'type' => $objtype,
'id' => $term['url'],
'link' => $links,
'title' => $term['term'],
'content' => $term['term']
));
$bodyverb = str_replace('OBJ: ', '',t('OBJ: %1$s %2$s %3$s'));
$arr['owner_xchan'] = $channel['channel_hash'];
$arr['author_xchan'] = $channel['channel_hash'];
$arr['item_flags'] = ITEM_ORIGIN|ITEM_WALL|ITEM_THREAD_TOP;
$ulink = '[zrl=' . $channel['xchan_url'] . ']' . $channel['channel_name'] . '[/zrl]';
$plink = '[zrl=' . $term['url'] . ']' . $term['term'] . '[/zrl]';
$arr['body'] = sprintf( $bodyverb, $ulink, $translated_verb, $plink );
$arr['verb'] = $verb;
$arr['obj_type'] = $objtype;
$arr['object'] = $obj;
$ret = post_activity_item($arr);
if($ret['success'])
proc_run('php','include/notifier.php','tag',$ret['activity']['id']);
}
function thing_content(&$a) {
/* placeholders */
if(argc() > 1) {
return t('not yet implemented.');
}
goaway(z_root() . '/network');
}
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