friendica_2021-01/mod/_well_known.php
Andrej Stieben db949bb802 Updated modules to allow for partial overrides without errors
Only define functions if they have not been defined before, e.g. in themes. This makes it possible to override parts of a module and still use the other functions.
2016-02-05 21:52:39 +01:00

71 lines
1.5 KiB
PHP

<?php
require_once("mod/hostxrd.php");
require_once("mod/nodeinfo.php");
if(! function_exists('_well_known_init')) {
function _well_known_init(&$a){
if ($a->argc > 1) {
switch($a->argv[1]) {
case "host-meta":
hostxrd_init($a);
break;
case "x-social-relay":
wk_social_relay($a);
break;
case "nodeinfo":
nodeinfo_wellknown($a);
break;
}
}
http_status_exit(404);
killme();
}
}
if(! function_exists('wk_social_relay')) {
function wk_social_relay(&$a) {
define('SR_SCOPE_ALL', 'all');
define('SR_SCOPE_TAGS', 'tags');
$subscribe = (bool)get_config('system', 'relay_subscribe');
if ($subscribe)
$scope = get_config('system', 'relay_scope');
else
$scope = "";
$tags = array();
if ($scope == SR_SCOPE_TAGS) {
$server_tags = get_config('system', 'relay_server_tags');
$tagitems = explode(",", $server_tags);
foreach($tagitems AS $tag)
$tags[trim($tag, "# ")] = trim($tag, "# ");
if (get_config('system', 'relay_user_tags')) {
$terms = q("SELECT DISTINCT(`term`) FROM `search`");
foreach($terms AS $term) {
$tag = trim($term["term"], "#");
$tags[$tag] = $tag;
}
}
}
$taglist = array();
foreach($tags AS $tag)
$taglist[] = $tag;
$relay = array("subscribe" => $subscribe,
"scope" => $scope,
"tags" => $taglist);
header('Content-type: application/json; charset=utf-8');
echo json_encode($relay, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
exit;
}
}