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<?php
function poco_init(&$a) {
$system_mode = false;
if(intval(get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
logger('mod_poco: block_public');
http_status_exit(401);
}
$observer = $a->get_observer();
if(argc() > 1) {
$user = notags(trim(argv(1)));
}
if(! x($user)) {
$c = q("select * from pconfig where cat = 'system' and k = 'suggestme' and v = '1'");
if(! $c) {
logger('mod_poco: system mode. No candidates.', LOGGER_DEBUG);
http_status_exit(404);
}
$system_mode = true;
}
$format = (($_REQUEST['format']) ? $_REQUEST['format'] : 'json');
$justme = false;
if(argc() > 2 && argv(2) === '@me')
$justme = true;
if(argc() > 3) {
if(argv(3) === '@all')
$justme = false;
elseif(argv(3) === '@self')
$justme = true;
}
if(argc() > 4 && intval(argv(4)) && $justme == false)
$cid = intval(argv(4));
if(! $system_mode) {
$r = q("SELECT channel_id from channel where channel_address = '%s' limit 1",
dbesc($user)
);
if(! $r) {
logger('mod_poco: user mode. Account not found. ' . $user);
http_status_exit(404);
}
$channel_id = $r[0]['channel_id'];
$ohash = (($observer) ? $observer['xchan_hash'] : '');
if(! perm_is_allowed($channel_id,$ohash,'view_contacts')) {
logger('mod_poco: user mode. Permission denied for ' . $ohash . ' user: ' . $user);
http_status_exit(401);
}
}
if($justme)
$sql_extra = " and ( abook_flags & " . ABOOK_FLAG_SELF . " )>0 ";
else
$sql_extra = " and abook_flags = 0 ";
if($cid)
$sql_extra = sprintf(" and abook_id = %d ",intval($cid));
if($system_mode) {
$r = q("SELECT count(*) as `total` from abook where ( abook_flags & " . ABOOK_FLAG_SELF .
" )>0 and abook_channel in (select uid from pconfig where cat = 'system' and k = 'suggestme' and v = '1') ");
}
else {
$r = q("SELECT count(*) as `total` from abook where abook_channel = %d
$sql_extra ",
intval($channel_id)
);
$rooms = q("select * from menu_item where ( mitem_flags & " . intval(MENU_ITEM_CHATROOM) . " )>0 and allow_cid = '' and allow_gid = '' and deny_cid = '' and deny_gid = '' and mitem_channel_id = %d",
intval($channel_id)
);
}
if($r)
$totalResults = intval($r[0]['total']);
else
$totalResults = 0;
$startIndex = intval($_GET['startIndex']);
if(! $startIndex)
$startIndex = 0;
$itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
if($system_mode) {
$r = q("SELECT abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash where ( abook_flags & " . ABOOK_FLAG_SELF .
" )>0 and abook_channel in (select uid from pconfig where cat = 'system' and k = 'suggestme' and v = '1') limit %d offset %d ",
intval($itemsPerPage),
intval($startIndex)
);
}
else {
$r = q("SELECT abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d
$sql_extra LIMIT %d OFFSET %d",
intval($channel_id),
intval($itemsPerPage),
intval($startIndex)
);
}
$ret = array();
if(x($_GET,'sorted'))
$ret['sorted'] = 'false';
if(x($_GET,'filtered'))
$ret['filtered'] = 'false';
if(x($_GET,'updatedSince'))
$ret['updateSince'] = 'false';
$ret['startIndex'] = (string) $startIndex;
$ret['itemsPerPage'] = (string) $itemsPerPage;
$ret['totalResults'] = (string) $totalResults;
if($rooms) {
$ret['chatrooms'] = array();
foreach($rooms as $room) {
$ret['chatrooms'][] = array('url' => $room['mitem_link'], 'desc' => $room['mitem_desc']);
}
}
$ret['entry'] = array();
$fields_ret = array(
'id' => false,
'guid' => false,
'guid_sig' => false,
'hash' => false,
'displayName' => false,
'urls' => false,
'preferredUsername' => false,
'photos' => false,
'rating' => false
);
if((! x($_GET,'fields')) || ($_GET['fields'] === '@all'))
foreach($fields_ret as $k => $v)
$fields_ret[$k] = true;
else {
$fields_req = explode(',',$_GET['fields']);
foreach($fields_req as $f)
$fields_ret[trim($f)] = true;
}
if(is_array($r)) {
if(count($r)) {
foreach($r as $rr) {
$entry = array();
if($fields_ret['id'])
$entry['id'] = $rr['abook_id'];
if($fields_ret['guid'])
$entry['guid'] = $rr['xchan_guid'];
if($fields_ret['guid_sig'])
$entry['guid_sig'] = $rr['xchan_guid_sig'];
if($fields_ret['hash'])
$entry['hash'] = $rr['xchan_hash'];
if($fields_ret['displayName'])
$entry['displayName'] = $rr['xchan_name'];
if($fields_ret['urls']) {
$entry['urls'] = array(array('value' => $rr['xchan_url'], 'type' => 'profile'));
$network = $rr['xchan_network'];
if(strpos($network,'friendica') !== false)
$network = 'friendica';
if($rr['xchan_addr'])
$entry['urls'][] = array('value' => 'acct:' . $rr['xchan_addr'], 'type' => $network);
}
if($fields_ret['preferredUsername'])
$entry['preferredUsername'] = substr($rr['xchan_addr'],0,strpos($rr['xchan_addr'],'@'));
if($fields_ret['photos'])
$entry['photos'] = array(array('value' => $rr['xchan_photo_l'], 'mimetype' => $rr['xchan_photo_mimetype'], 'type' => 'profile'));
if($fields_ret['rating']) {
$entry['rating'] = ((array_key_exists('abook_rating',$rr)) ? intval($rr['abook_rating']) : 0);
$entry['rating_text'] = ((array_key_exists('abook_rating_text',$rr)) ? $rr['abook_rating_text'] : '');
// maybe this should be a composite calculated rating in $system_mode
if($system_mode)
$entry['rating'] = 0;
}
$ret['entry'][] = $entry;
}
}
else
$ret['entry'][] = array();
}
else
http_status_exit(500);
if($format === 'xml') {
header('Content-type: text/xml');
echo replace_macros(get_markup_template('poco_xml.tpl'),array_xmlify(array('$response' => $ret)));
http_status_exit(500);
}
if($format === 'json') {
header('Content-type: application/json');
echo json_encode($ret);
killme();
}
else
http_status_exit(500);
}
|
