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-rw-r--r--mod/zfinger.php160
1 files changed, 141 insertions, 19 deletions
diff --git a/mod/zfinger.php b/mod/zfinger.php
index 74353e8f9..ddfa37761 100644
--- a/mod/zfinger.php
+++ b/mod/zfinger.php
@@ -52,10 +52,38 @@ function zfinger_init(&$a) {
);
}
elseif(strlen($zaddr)) {
- $r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash
- where channel_address = '%s' limit 1",
- dbesc($zaddr)
- );
+ if(strpos($zaddr,'[system]') === false) { /* normal address lookup */
+ $r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash
+ where ( channel_address = '%s' or xchan_addr = '%s' ) limit 1",
+ dbesc($zaddr),
+ dbesc($zaddr)
+ );
+ }
+
+ else {
+
+ /**
+ * The special address '[system]' will return a system channel if one has been defined,
+ * Or the first valid channel we find if there are no system channels.
+ *
+ * This is used by magic-auth if we have no prior communications with this site - and
+ * returns an identity on this site which we can use to create a valid hub record so that
+ * we can exchange signed messages. The precise identity is irrelevant. It's the hub
+ * information that we really need at the other end - and this will return it.
+ *
+ */
+
+ $r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash
+ where ( channel_pageflags & %d ) order by channel_id limit 1",
+ intval(PAGE_SYSTEM)
+ );
+ if(! $r) {
+ $r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash
+ where not ( channel_pageflags & %d ) order by channel_id limit 1",
+ intval(PAGE_REMOVED)
+ );
+ }
+ }
}
else {
$ret['message'] = 'Invalid request';
@@ -71,8 +99,12 @@ function zfinger_init(&$a) {
$id = $e['channel_id'];
- $searchable = (($e['channel_pageflags'] & PAGE_HIDDEN) ? false : true);
- if($e['xchan_flags'] & XCHAN_FLAGS_HIDDEN)
+ $special_channel = (($e['channel_pageflags'] & PAGE_PREMIUM) ? true : false);
+ $adult_channel = (($e['channel_pageflags'] & PAGE_ADULT) ? true : false);
+ $searchable = (($e['channel_pageflags'] & PAGE_HIDDEN) ? false : true);
+ $deleted = (($e['xchan_flags'] & XCHAN_FLAGS_DELETED) ? true : false);
+
+ if(($e['xchan_flags'] & XCHAN_FLAGS_HIDDEN) || $deleted)
$searchable = false;
// This is for birthdays and keywords, but must check access permissions
@@ -89,8 +121,11 @@ function zfinger_init(&$a) {
$profile['description'] = $p[0]['pdesc'];
$profile['birthday'] = $p[0]['dob'];
- if($profile['birthday'] != '0000-00-00')
- $profile['next_birthday'] = z_birthday($p[0]['dob'],$e['channel_timezone']);
+ if(($profile['birthday'] != '0000-00-00') && (($bd = z_birthday($p[0]['dob'],$e['channel_timezone'])) !== ''))
+ $profile['next_birthday'] = $bd;
+
+ if($age = age($p[0]['dob'],$e['channel_timezone'],''))
+ $profile['age'] = $age;
$profile['gender'] = $p[0]['gender'];
$profile['marital'] = $p[0]['marital'];
$profile['sexual'] = $p[0]['sexual'];
@@ -98,13 +133,20 @@ function zfinger_init(&$a) {
$profile['region'] = $p[0]['region'];
$profile['postcode'] = $p[0]['postal_code'];
$profile['country'] = $p[0]['country_name'];
+ $profile['about'] = $p[0]['about'];
+ $profile['homepage'] = $p[0]['homepage'];
+ $profile['hometown'] = $p[0]['hometown'];
+
if($p[0]['keywords']) {
$tags = array();
$k = explode(' ',$p[0]['keywords']);
- if($k)
- foreach($k as $kk)
- if(trim($kk))
- $tags[] = trim($kk);
+ if($k) {
+ foreach($k as $kk) {
+ if(trim($kk," \t\n\r\0\x0B,")) {
+ $tags[] = trim($kk," \t\n\r\0\x0B,");
+ }
+ }
+ }
if($tags)
$profile['keywords'] = $tags;
}
@@ -125,16 +167,38 @@ function zfinger_init(&$a) {
$ret['photo_updated'] = $e['xchan_photo_date'];
$ret['url'] = $e['xchan_url'];
$ret['connections_url']= (($e['xchan_connurl']) ? $e['xchan_connurl'] : z_root() . '/poco/' . $e['channel_address']);
- $ret['name_updated'] = $e['xchan_name_date'];
$ret['target'] = $ztarget;
$ret['target_sig'] = $zsig;
$ret['searchable'] = $searchable;
+ $ret['adult_content'] = $adult_channel;
+ if($deleted)
+ $ret['deleted'] = $deleted;
+
+ // premium or other channel desiring some contact with potential followers before connecting.
+ // This is a template - %s will be replaced with the follow_url we discover for the return channel.
+
+ if($special_channel)
+ $ret['connect_url'] = z_root() . '/connect/' . $e['channel_address'];
+
+ // This is a template for our follow url, %s will be replaced with a webbie
+ $ret['follow_url'] = z_root() . '/follow?f=&url=%s';
- $permissions = get_all_perms($e['channel_id'],(($ztarget && $zsig)
+ $ztarget_hash = (($ztarget && $zsig)
? base64url_encode(hash('whirlpool',$ztarget . $zsig,true))
- : '' ),false);
+ : '' );
+ $permissions = get_all_perms($e['channel_id'],$ztarget_hash,false);
+
+ if($ztarget_hash) {
+ $permissions['connected'] = false;
+ $b = q("select * from abook where abook_xchan = '%s' and abook_channel = %d limit 1",
+ dbesc($ztarget_hash),
+ intval($e['channel_id'])
+ );
+ if($b)
+ $permissions['connected'] = true;
+ }
$ret['permissions'] = (($ztarget && $zkey) ? aes_encapsulate(json_encode($permissions),$zkey) : $permissions);
@@ -145,7 +209,8 @@ function zfinger_init(&$a) {
// array of (verified) hubs this channel uses
$ret['locations'] = array();
- $x = zot_get_hubloc(array($e['channel_hash']));
+
+ $x = zot_get_hublocs($e['channel_hash']);
if($x && count($x)) {
foreach($x as $hub) {
if(! ($hub['hubloc_flags'] & HUBLOC_FLAGS_UNVERIFIED)) {
@@ -156,7 +221,8 @@ function zfinger_init(&$a) {
'url' => $hub['hubloc_url'],
'url_sig' => $hub['hubloc_url_sig'],
'callback' => $hub['hubloc_callback'],
- 'sitekey' => $hub['hubloc_sitekey']
+ 'sitekey' => $hub['hubloc_sitekey'],
+ 'deleted' => (($hub['hubloc_flags'] & HUBLOC_FLAGS_DELETED) ? true : false)
);
}
}
@@ -164,6 +230,8 @@ function zfinger_init(&$a) {
$ret['site'] = array();
$ret['site']['url'] = z_root();
+ $ret['site']['url_sig'] = base64url_encode(rsa_sign(z_root(),$e['channel_prvkey']));
+
$dirmode = get_config('system','directory_mode');
if(($dirmode === false) || ($dirmode == DIRECTORY_MODE_NORMAL))
$ret['site']['directory_mode'] = 'normal';
@@ -175,7 +243,61 @@ function zfinger_init(&$a) {
$ret['site']['directory_mode'] = 'standalone';
if($dirmode != DIRECTORY_MODE_NORMAL)
$ret['site']['directory_url'] = z_root() . '/dirsearch';
-
+
+
+ // hide detailed site information if you're off the grid
+
+ if($dirmode != DIRECTORY_MODE_STANDALONE) {
+
+ $register_policy = intval(get_config('system','register_policy'));
+
+
+ if($register_policy == REGISTER_CLOSED)
+ $ret['site']['register_policy'] = 'closed';
+ if($register_policy == REGISTER_APPROVE)
+ $ret['site']['register_policy'] = 'approve';
+ if($register_policy == REGISTER_OPEN)
+ $ret['site']['register_policy'] = 'open';
+
+
+ $access_policy = intval(get_config('system','access_policy'));
+
+ if($access_policy == ACCESS_PRIVATE)
+ $ret['site']['access_policy'] = 'private';
+ if($access_policy == ACCESS_PAID)
+ $ret['site']['access_policy'] = 'paid';
+ if($access_policy == ACCESS_FREE)
+ $ret['site']['access_policy'] = 'free';
+ if($access_policy == ACCESS_TIERED)
+ $ret['site']['access_policy'] = 'tiered';
+
+ require_once('include/account.php');
+ $ret['site']['accounts'] = account_total();
+
+ require_once('include/identity.php');
+ $ret['site']['channels'] = channel_total();
+
+
+ $ret['site']['version'] = RED_PLATFORM . ' ' . RED_VERSION . '[' . DB_UPDATE_VERSION . ']';
+
+ $ret['site']['admin'] = get_config('system','admin_email');
+
+ $visible_plugins = array();
+ if(is_array($a->plugins) && count($a->plugins)) {
+ $r = q("select * from addon where hidden = 0");
+ if($r)
+ foreach($r as $rr)
+ $visible_plugins[] = $rr['name'];
+ }
+
+ $ret['site']['plugins'] = $visible_plugins;
+ $ret['site']['sitehash'] = get_config('system','location_hash');
+ $ret['site']['sitename'] = get_config('system','sitename');
+ $ret['site']['sellpage'] = get_config('system','sellpage');
+ $ret['site']['location'] = get_config('system','site_location');
+
+ }
+ call_hooks('zot_finger',$ret);
json_return_and_die($ret);
-} \ No newline at end of file
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-01 12:54:45 +0000