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-rw-r--r--include/zot.php548
1 files changed, 325 insertions, 223 deletions
diff --git a/include/zot.php b/include/zot.php
index 28a2e8957..3c7413b5c 100644
--- a/include/zot.php
+++ b/include/zot.php
@@ -32,6 +32,7 @@ require_once('include/hubloc.php');
*/
function zot_new_uid($channel_nick) {
$rawstr = z_root() . '/' . $channel_nick . '.' . mt_rand();
+
return(base64url_encode(hash('whirlpool', $rawstr, true), true));
}
@@ -40,8 +41,9 @@ function zot_new_uid($channel_nick) {
*
* Generates a portable hash identifier for the channel identified by $guid and
* signed with $guid_sig.
- * This ID is portable across the network but MUST be calculated locally by
- * verifying the signature and can not be trusted as an identity.
+ *
+ * @note This ID is portable across the network but MUST be calculated locally
+ * by verifying the signature and can not be trusted as an identity.
*
* @param string $guid
* @param string $guid_sig
@@ -116,7 +118,7 @@ function zot_build_packet($channel, $type = 'notify', $recipients = null, $remot
'guid_sig' => base64url_encode(rsa_sign($channel['channel_guid'],$channel['channel_prvkey'])),
'url' => z_root(),
'url_sig' => base64url_encode(rsa_sign(z_root(),$channel['channel_prvkey']))
- ),
+ ),
'callback' => '/post',
'version' => ZOT_REVISION
);
@@ -124,11 +126,12 @@ function zot_build_packet($channel, $type = 'notify', $recipients = null, $remot
if ($recipients) {
for ($x = 0; $x < count($recipients); $x ++)
unset($recipients[$x]['hash']);
+
$data['recipients'] = $recipients;
}
if ($secret) {
- $data['secret'] = $secret;
+ $data['secret'] = $secret;
$data['secret_sig'] = base64url_encode(rsa_sign($secret,$channel['channel_prvkey']));
}
@@ -195,7 +198,7 @@ function zot_finger($webbie, $channel = null, $autofallback = true) {
// The webbie we were called with may not, so it might not be found
// unless we query for hubloc_addr instead of xchan_addr
- $r = q("select xchan.*, hubloc.* from xchan
+ $r = q("select xchan.*, hubloc.* from xchan
left join hubloc on xchan_hash = hubloc_hash
where xchan_addr = '%s' and (hubloc_flags & %d) > 0 limit 1",
dbesc($xchan_addr),
@@ -257,19 +260,19 @@ function zot_finger($webbie, $channel = null, $autofallback = true) {
* @brief Refreshes after permission changed or friending, etc.
*
* zot_refresh is typically invoked when somebody has changed permissions of a channel and they are notified
- * to fetch new permissions via a finger/discovery operation. This may result in a new connection
- * (abook entry) being added to a local channel and it may result in auto-permissions being granted.
+ * to fetch new permissions via a finger/discovery operation. This may result in a new connection
+ * (abook entry) being added to a local channel and it may result in auto-permissions being granted.
*
* Friending in zot is accomplished by sending a refresh packet to a specific channel which indicates a
* permission change has been made by the sender which affects the target channel. The hub controlling
* the target channel does targetted discovery (a zot-finger request requesting permissions for the local
* channel). These are decoded here, and if necessary and abook structure (addressbook) is created to store
- * the permissions assigned to this channel.
+ * the permissions assigned to this channel.
*
- * Initially these abook structures are created with a 'pending' flag, so that no reverse permissions are
- * implied until this is approved by the owner channel. A channel can also auto-populate permissions in
+ * Initially these abook structures are created with a 'pending' flag, so that no reverse permissions are
+ * implied until this is approved by the owner channel. A channel can also auto-populate permissions in
* return and send back a refresh packet of its own. This is used by forum and group communication channels
- * so that friending and membership in the channel's "club" is automatic.
+ * so that friending and membership in the channel's "club" is automatic.
*
* @param array $them => xchan structure of sender
* @param array $channel => local channel structure of target recipient, required for "friending" operations
@@ -376,7 +379,7 @@ function zot_refresh($them, $channel = null, $force = false) {
if($k === 'connected') {
$connected_set = intval($v);
continue;
- }
+ }
if(($v) && (array_key_exists($k,$global_perms))) {
$their_perms = $their_perms | intval($global_perms[$k][1]);
}
@@ -389,7 +392,7 @@ function zot_refresh($them, $channel = null, $force = false) {
intval(ABOOK_FLAG_SELF)
);
- if(array_key_exists('profile',$j) && array_key_exists('next_birthday',$j['profile'])) {
+ if(array_key_exists('profile',$j) && array_key_exists('next_birthday',$j['profile'])) {
$next_birthday = datetime_convert('UTC','UTC',$j['profile']['next_birthday']);
}
else {
@@ -398,9 +401,9 @@ function zot_refresh($them, $channel = null, $force = false) {
if($r) {
- // if the dob is the same as what we have stored (disregarding the year), keep the one
+ // if the dob is the same as what we have stored (disregarding the year), keep the one
// we have as we may have updated the year after sending a notification; and resetting
- // to the one we just received would cause us to create duplicated events.
+ // to the one we just received would cause us to create duplicated events.
if(substr($r[0]['abook_dob'],5) == substr($next_birthday,5))
$next_birthday = $r[0]['abook_dob'];
@@ -408,7 +411,7 @@ function zot_refresh($them, $channel = null, $force = false) {
$current_abook_connected = (($r[0]['abook_flags'] & ABOOK_FLAG_UNCONNECTED) ? 0 : 1);
$y = q("update abook set abook_their_perms = %d, abook_dob = '%s'
- where abook_xchan = '%s' and abook_channel = %d
+ where abook_xchan = '%s' and abook_channel = %d
and not (abook_flags & %d) > 0 ",
intval($their_perms),
dbescdate($next_birthday),
@@ -420,11 +423,11 @@ function zot_refresh($them, $channel = null, $force = false) {
// if(($connected_set === 0 || $connected_set === 1) && ($connected_set !== $current_abook_unconnected)) {
// if they are in your address book but you aren't in theirs, and/or this does not
- // match your current connected state setting, toggle it.
+ // match your current connected state setting, toggle it.
/** @FIXME uncoverted to postgres */
/** @FIXME when this was enabled, all contacts became unconnected. Currently disabled intentionally */
// $y1 = q("update abook set abook_flags = (abook_flags ^ %d)
-// where abook_xchan = '%s' and abook_channel = %d
+// where abook_xchan = '%s' and abook_channel = %d
// and not (abook_flags & %d) limit 1",
// intval(ABOOK_FLAG_UNCONNECTED),
// dbesc($x['hash']),
@@ -438,7 +441,7 @@ function zot_refresh($them, $channel = null, $force = false) {
else {
// if we were just granted read stream permission and didn't have it before, try to pull in some posts
if((! ($r[0]['abook_their_perms'] & PERMS_R_STREAM)) && ($their_perms & PERMS_R_STREAM))
- proc_run('php','include/onepoll.php',$r[0]['abook_id']);
+ proc_run('php','include/onepoll.php',$r[0]['abook_id']);
}
}
else {
@@ -450,7 +453,7 @@ function zot_refresh($them, $channel = null, $force = false) {
}
if(! $default_perms)
$default_perms = intval(get_pconfig($channel['channel_id'],'system','autoperms'));
-
+
// Keep original perms to check if we need to notify them
$previous_perms = get_all_perms($channel['channel_id'],$x['hash']);
@@ -493,23 +496,24 @@ function zot_refresh($them, $channel = null, $force = false) {
if($new_connection) {
require_once('include/enotify.php');
notification(array(
- 'type' => NOTIFY_INTRO,
- 'from_xchan' => $x['hash'],
- 'to_xchan' => $channel['channel_hash'],
- 'link' => z_root() . '/connedit/' . $new_connection[0]['abook_id'],
+ 'type' => NOTIFY_INTRO,
+ 'from_xchan' => $x['hash'],
+ 'to_xchan' => $channel['channel_hash'],
+ 'link' => z_root() . '/connedit/' . $new_connection[0]['abook_id'],
));
}
if($new_connection && ($their_perms & PERMS_R_STREAM)) {
if(($channel['channel_w_stream'] & PERMS_PENDING)
|| (! ($new_connection[0]['abook_flags'] & ABOOK_FLAG_PENDING)) )
- proc_run('php','include/onepoll.php',$new_connection[0]['abook_id']);
+ proc_run('php','include/onepoll.php',$new_connection[0]['abook_id']);
}
}
}
}
return true;
}
+
return false;
}
@@ -521,7 +525,7 @@ function zot_refresh($them, $channel = null, $force = false) {
* This function looks these up to see if the channel is known and therefore
* previously verified. If not, we will need to verify it.
*
- * @param array $arr an assoziative array which must contain:
+ * @param array $arr an associative array which must contain:
* * \e string \b guid => guid of conversant
* * \e string \b guid_sig => guid signed with conversant's private key
* * \e string \b url => URL of the origination hub of this communication
@@ -549,8 +553,8 @@ function zot_gethub($arr) {
return null;
}
- $r = q("select * from hubloc
- where hubloc_guid = '%s' and hubloc_guid_sig = '%s'
+ $r = q("select * from hubloc
+ where hubloc_guid = '%s' and hubloc_guid_sig = '%s'
and hubloc_url = '%s' and hubloc_url_sig = '%s'
limit 1",
dbesc($arr['guid']),
@@ -564,24 +568,25 @@ function zot_gethub($arr) {
}
}
logger('zot_gethub: not found: ' . print_r($arr,true), LOGGER_DEBUG);
+
return null;
}
/**
* @brief Registers an unknown hup.
*
- * A communication has been received which has an unknown (to us) sender.
+ * A communication has been received which has an unknown (to us) sender.
* Perform discovery based on our calculated hash of the sender at the
* origination address. This will fetch the discovery packet of the sender,
* which contains the public key we need to verify our guid and url signatures.
*
- * @param array $arr an assoziative array which must contain:
+ * @param array $arr an associative array which must contain:
* * \e string \b guid => guid of conversant
* * \e string \b guid_sig => guid signed with conversant's private key
* * \e string \b url => URL of the origination hub of this communication
* * \e string \b url_sig => URL signed with conversant's private key
*
- * @returns array an assoziative array with:
+ * @returns array an associative array with
* * \b success boolean true or false
* * \b message (optional) error string only if success is false
*/
@@ -604,8 +609,8 @@ function zot_register_hub($arr) {
if($x['success']) {
$record = json_decode($x['body'],true);
- /*
- * We now have a key - only continue registration if our signatures are valid
+ /*
+ * We now have a key - only continue registration if our signatures are valid
* AND the guid and guid sig in the returned packet match those provided in
* our current communication.
*/
@@ -621,7 +626,7 @@ function zot_register_hub($arr) {
}
else {
logger('zot_register_hub: failure to verify returned packet.');
- }
+ }
}
}
@@ -639,7 +644,7 @@ function zot_register_hub($arr) {
* this typically occurs once a month for each channel as part of a scheduled ping to notify the directory
* that the channel still exists
* @param array $ud_arr
- * If set [typically by update_directory_entry()] indicates a specific update table row and more particularly
+ * If set [typically by update_directory_entry()] indicates a specific update table row and more particularly
* contains a particular address (ud_addr) which needs to be updated in that table.
*
* @return associative array
@@ -651,7 +656,7 @@ function import_xchan($arr,$ud_flags = UPDATE_FLAGS_UPDATED, $ud_arr = null) {
call_hooks('import_xchan', $arr);
$ret = array('success' => false);
- $dirmode = intval(get_config('system','directory_mode'));
+ $dirmode = intval(get_config('system','directory_mode'));
$changed = false;
$what = '';
@@ -697,7 +702,7 @@ function import_xchan($arr,$ud_flags = UPDATE_FLAGS_UPDATED, $ud_arr = null) {
// if we import an entry from a site that's not ours and either or both of us is off the grid - hide the entry.
/** @TODO: check if we're the same directory realm, which would mean we are allowed to see it */
- $dirmode = get_config('system','directory_mode');
+ $dirmode = get_config('system','directory_mode');
if((($arr['site']['directory_mode'] === 'standalone') || ($dirmode & DIRECTORY_MODE_STANDALONE)) && ($arr['site']['url'] != z_root()))
$arr['searchable'] = false;
@@ -725,14 +730,14 @@ function import_xchan($arr,$ud_flags = UPDATE_FLAGS_UPDATED, $ud_arr = null) {
if($pubforum_changed)
$new_flags = $r[0]['xchan_flags'] ^ XCHAN_FLAGS_PUBFORUM;
- if(($r[0]['xchan_name_date'] != $arr['name_updated'])
- || ($r[0]['xchan_connurl'] != $arr['connections_url'])
+ if(($r[0]['xchan_name_date'] != $arr['name_updated'])
+ || ($r[0]['xchan_connurl'] != $arr['connections_url'])
|| ($r[0]['xchan_flags'] != $new_flags)
|| ($r[0]['xchan_addr'] != $arr['address'])
|| ($r[0]['xchan_follow'] != $arr['follow_url'])
- || ($r[0]['xchan_connpage'] != $arr['connect_url'])
+ || ($r[0]['xchan_connpage'] != $arr['connect_url'])
|| ($r[0]['xchan_url'] != $arr['url'])) {
- $r = q("update xchan set xchan_name = '%s', xchan_name_date = '%s', xchan_connurl = '%s', xchan_follow = '%s',
+ $r = q("update xchan set xchan_name = '%s', xchan_name_date = '%s', xchan_connurl = '%s', xchan_follow = '%s',
xchan_connpage = '%s', xchan_flags = %d,
xchan_addr = '%s', xchan_url = '%s' where xchan_hash = '%s'",
dbesc(($arr['name']) ? $arr['name'] : '-'),
@@ -754,8 +759,9 @@ function import_xchan($arr,$ud_flags = UPDATE_FLAGS_UPDATED, $ud_arr = null) {
} else {
$import_photos = true;
- if((($arr['site']['directory_mode'] === 'standalone') || ($dirmode & DIRECTORY_MODE_STANDALONE))
-&& ($arr['site']['url'] != z_root()))
+ if((($arr['site']['directory_mode'] === 'standalone')
+ || ($dirmode & DIRECTORY_MODE_STANDALONE))
+ && ($arr['site']['url'] != z_root()))
$arr['searchable'] = false;
$hidden = (1 - intval($arr['searchable']));
@@ -822,7 +828,7 @@ function import_xchan($arr,$ud_flags = UPDATE_FLAGS_UPDATED, $ud_arr = null) {
if ($photos) {
if ($photos[4]) {
// importing the photo failed somehow. Leave the photo_date alone so we can try again at a later date.
- // This often happens when somebody joins the matrix with a bad cert.
+ // This often happens when somebody joins the matrix with a bad cert.
$r = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s'
where xchan_hash = '%s'",
dbesc($photos[0]),
@@ -847,7 +853,7 @@ function import_xchan($arr,$ud_flags = UPDATE_FLAGS_UPDATED, $ud_arr = null) {
}
}
- // what we are missing for true hub independence is for any changes in the primary hub to
+ // what we are missing for true hub independence is for any changes in the primary hub to
// get reflected not only in the hublocs, but also to update the URLs and addr in the appropriate xchan
$s = sync_locations($arr, $arr);
@@ -870,19 +876,18 @@ function import_xchan($arr,$ud_flags = UPDATE_FLAGS_UPDATED, $ud_arr = null) {
$other_realm = false;
$realm = get_directory_realm();
- if(array_key_exists('site',$arr)
- && array_key_exists('realm',$arr['site'])
+ if(array_key_exists('site',$arr)
+ && array_key_exists('realm',$arr['site'])
&& (strpos($arr['site']['realm'],$realm) === false))
$other_realm = true;
if($dirmode != DIRECTORY_MODE_NORMAL) {
// We're some kind of directory server. However we can only add directory information
- // if the entry is in the same realm (or is a sub-realm). Sub-realms are denoted by
- // including the parent realm in the name. e.g. 'RED_GLOBAL:foo' would allow an entry to
+ // if the entry is in the same realm (or is a sub-realm). Sub-realms are denoted by
+ // including the parent realm in the name. e.g. 'RED_GLOBAL:foo' would allow an entry to
// be in directories for the local realm (foo) and also the RED_GLOBAL realm.
-
if(array_key_exists('profile',$arr) && is_array($arr['profile']) && (! $other_realm)) {
$profile_changed = import_directory_profile($xchan_hash,$arr['profile'],$address,$ud_flags, 1);
if($profile_changed) {
@@ -910,7 +915,7 @@ function import_xchan($arr,$ud_flags = UPDATE_FLAGS_UPDATED, $ud_arr = null) {
}
if(($changed) || ($ud_flags == UPDATE_FLAGS_FORCED)) {
- $guid = random_string() . '@' . get_app()->get_hostname();
+ $guid = random_string() . '@' . get_app()->get_hostname();
update_modtime($xchan_hash,$guid,$address,$ud_flags);
logger('import_xchan: changed: ' . $what,LOGGER_DEBUG);
}
@@ -987,7 +992,7 @@ function zot_process_response($hub, $arr, $outq) {
*
* We received a notification packet (in mod/post.php) that a message is waiting for us, and we've verified the sender.
* Now send back a pickup message, using our message tracking ID ($arr['secret']), which we will sign with our site private key.
- * The entire pickup message is encrypted with the remote site's public key.
+ * The entire pickup message is encrypted with the remote site's public key.
* If everything checks out on the remote end, we will receive back a packet containing one or more messages,
* which will be processed and delivered before this function ultimately returns.
*
@@ -1028,8 +1033,8 @@ function zot_fetch($arr) {
/**
* @brief Process incoming array of messages.
- *
- * Process an incoming array of messages which were obtained via pickup, and
+ *
+ * Process an incoming array of messages which were obtained via pickup, and
* import, update, delete as directed.
*
* The message types handled here are 'activity' (e.g. posts), 'mail' ,
@@ -1051,14 +1056,14 @@ function zot_fetch($arr) {
*/
function zot_import($arr, $sender_url) {
- $data = json_decode($arr['body'],true);
+ $data = json_decode($arr['body'], true);
if(! $data) {
logger('zot_import: empty body');
return array();
}
- if(array_key_exists('iv',$data)) {
+ if(array_key_exists('iv', $data)) {
$data = json_decode(crypto_unencapsulate($data,get_config('system','prvkey')),true);
}
@@ -1081,7 +1086,7 @@ function zot_import($arr, $sender_url) {
logger('zot_import: notify: ' . print_r($i['notify'],true), LOGGER_DATA);
- $hub = zot_gethub($i['notify']['sender']);
+ $hub = zot_gethub($i['notify']['sender']);
if((! $hub) || ($hub['hubloc_url'] != $sender_url)) {
logger('zot_import: potential forgery: wrong site for sender: ' . $sender_url . ' != ' . print_r($i['notify'],true));
continue;
@@ -1117,16 +1122,16 @@ function zot_import($arr, $sender_url) {
continue;
}
- // It's a specifically targetted post. If we were sent a public_scope hint (likely),
- // get rid of it so that it doesn't get stored and cause trouble.
+ // It's a specifically targetted post. If we were sent a public_scope hint (likely),
+ // get rid of it so that it doesn't get stored and cause trouble.
- if(($i) && is_array($i) && array_key_exists('message',$i) && is_array($i['message'])
+ if(($i) && is_array($i) && array_key_exists('message',$i) && is_array($i['message'])
&& $i['message']['type'] === 'activity' && array_key_exists('public_scope',$i['message']))
unset($i['message']['public_scope']);
$deliveries = $r;
- // We found somebody on this site that's in the recipient list.
+ // We found somebody on this site that's in the recipient list.
}
else {
@@ -1151,12 +1156,12 @@ function zot_import($arr, $sender_url) {
}
// if the scope is anything but 'public' we're going to store it as private regardless
- // of the private flag on the post.
+ // of the private flag on the post.
- if($i['message'] && array_key_exists('public_scope',$i['message'])
+ if($i['message'] && array_key_exists('public_scope',$i['message'])
&& $i['message']['public_scope'] !== 'public') {
- if(! array_key_exists('flags',$i['message']))
+ if(! array_key_exists('flags',$i['message']))
$i['message']['flags'] = array();
if(! in_array('private',$i['message']['flags']))
$i['message']['flags'][] = 'private';
@@ -1223,7 +1228,7 @@ function zot_import($arr, $sender_url) {
logger('Channel sync received: ' . print_r($arr,true), LOGGER_DATA);
logger('Channel sync recipients: ' . print_r($deliveries,true), LOGGER_DATA);
-
+
$result = process_channel_sync_delivery($i['notify']['sender'],$arr,$deliveries);
}
elseif($i['message']['type'] === 'location') {
@@ -1231,7 +1236,7 @@ function zot_import($arr, $sender_url) {
logger('Location message received: ' . print_r($arr,true), LOGGER_DATA);
logger('Location message recipients: ' . print_r($deliveries,true), LOGGER_DATA);
-
+
$result = process_location_delivery($i['notify']['sender'],$arr,$deliveries);
}
}
@@ -1244,19 +1249,18 @@ function zot_import($arr, $sender_url) {
return $return;
}
-
-// A public message with no listed recipients can be delivered to anybody who
-// has PERMS_NETWORK for that type of post, PERMS_AUTHED (in-network senders are
-// by definition authenticated) or PERMS_SITE and is one the same
-// site, or PERMS_SPECIFIC and the sender is a contact who is granted
-// permissions via their connection permissions in the address book.
-// Here we take a given message and construct a list of hashes of everybody
-// on the site that we should try and deliver to.
-// Some of these will be rejected, but this gives us a place to start.
-
/**
* @brief
*
+ * A public message with no listed recipients can be delivered to anybody who
+ * has PERMS_NETWORK for that type of post, PERMS_AUTHED (in-network senders are
+ * by definition authenticated) or PERMS_SITE and is one the same site,
+ * or PERMS_SPECIFIC and the sender is a contact who is granted permissions via
+ * their connection permissions in the address book.
+ * Here we take a given message and construct a list of hashes of everybody
+ * on the site that we should try and deliver to.
+ * Some of these will be rejected, but this gives us a place to start.
+ *
* @param array $msg
* @return NULL|array
*/
@@ -1281,24 +1285,24 @@ function public_recips($msg) {
// notes (below) from when I got this section of code working. You would think that
// we only have to find those with the requisite stream or comment permissions,
// depending on whether this is a top-level post or a comment - but you would be wrong.
-
+
// ... so public_recips and allowed_public_recips is working so much better
- // than before, but was still not quite right. We seem to be getting all the right
- // results for top-level posts now, but comments aren't getting through on channels
+ // than before, but was still not quite right. We seem to be getting all the right
+ // results for top-level posts now, but comments aren't getting through on channels
// for which we've allowed them to send us their stream, but not comment on our posts.
- // The reason is we were seeing if they could comment - and we only need to do that if
+ // The reason is we were seeing if they could comment - and we only need to do that if
// we own the post. If they own the post, we only need to check if they can send us their stream.
// if this is a comment and it wasn't sent by the post owner, check to see who is allowing them to comment.
- // We should have one specific recipient and this step shouldn't be needed unless somebody stuffed up
+ // We should have one specific recipient and this step shouldn't be needed unless somebody stuffed up
// their software. We may need this step to protect us from bad guys intentionally stuffing up their software.
// If it is sent by the post owner, we don't need to do this. We only need to see who is receiving the
// owner's stream (which was already set above) - as they control the comment permissions, not us.
- // Note that by doing this we introduce another bug because some public forums have channel_w_stream
+ // Note that by doing this we introduce another bug because some public forums have channel_w_stream
// permissions set to themselves only. We also need in this function to add these public forums to the
- // public recipient list based on if they are tagged or not and have tag permissions. This is complicated
- // by the fact that this activity doesn't have the public forum tag. It's the parent activity that
+ // public recipient list based on if they are tagged or not and have tag permissions. This is complicated
+ // by the fact that this activity doesn't have the public forum tag. It's the parent activity that
// contains the tag. we'll solve that further below.
if($msg['notify']['sender']['guid_sig'] != $msg['message']['owner']['guid_sig']) {
@@ -1320,17 +1324,18 @@ function public_recips($msg) {
// First find those channels who are accepting posts from anybody, or at least
// something greater than just their connections.
- if($msg['notify']['sender']['url'] === z_root())
- $sql = " where (( " . $col . " & " . intval(PERMS_NETWORK) . " ) > 0
- or ( " . $col . " & " . intval(PERMS_SITE) . " ) > 0
- or ( " . $col . " & " . intval(PERMS_PUBLIC) . ") > 0
+ if($msg['notify']['sender']['url'] === z_root()) {
+ $sql = " where (( " . $col . " & " . intval(PERMS_NETWORK) . " ) > 0
+ or ( " . $col . " & " . intval(PERMS_SITE) . " ) > 0
+ or ( " . $col . " & " . intval(PERMS_PUBLIC) . ") > 0
or ( " . $col . " & " . intval(PERMS_AUTHED) . ") > 0 ) ";
- else
- $sql = " where (( " . $col . " & " . intval(PERMS_NETWORK) . " ) > 0
- or ( " . $col . " & " . intval(PERMS_PUBLIC) . ") > 0
+ } else {
+ $sql = " where (( " . $col . " & " . intval(PERMS_NETWORK) . " ) > 0
+ or ( " . $col . " & " . intval(PERMS_PUBLIC) . ") > 0
or ( " . $col . " & " . intval(PERMS_AUTHED) . ") > 0 ) ";
+ }
- $r = q("select channel_hash as hash from channel $sql or channel_hash = '%s'
+ $r = q("select channel_hash as hash from channel $sql or channel_hash = '%s'
and ( channel_pageflags & " . intval(PAGE_REMOVED) . " ) = 0 ",
dbesc($msg['notify']['sender']['hash'])
);
@@ -1341,13 +1346,13 @@ function public_recips($msg) {
// Now we have to get a bit dirty. Find every channel that has the sender in their connections (abook)
// and is allowing this sender at least at a high level.
- $x = q("select channel_hash as hash from channel left join abook on abook_channel = channel_id
- where abook_xchan = '%s' and ( channel_pageflags & " . intval(PAGE_REMOVED) . " ) = 0
- and (( " . $col . " & " . intval(PERMS_SPECIFIC) . " ) > 0 and ( abook_my_perms & " . intval($field) . " ) > 0 )
- OR ( " . $col . " & " . intval(PERMS_PENDING) . " ) > 0
+ $x = q("select channel_hash as hash from channel left join abook on abook_channel = channel_id
+ where abook_xchan = '%s' and ( channel_pageflags & " . intval(PAGE_REMOVED) . " ) = 0
+ and (( " . $col . " & " . intval(PERMS_SPECIFIC) . " ) > 0 and ( abook_my_perms & " . intval($field) . " ) > 0 )
+ OR ( " . $col . " & " . intval(PERMS_PENDING) . " ) > 0
OR (( " . $col . " & " . intval(PERMS_CONTACTS) . " ) > 0 and ( abook_flags & " . intval(ABOOK_FLAG_PENDING) . " ) = 0 ) ",
dbesc($msg['notify']['sender']['hash'])
- );
+ );
if(! $x)
$x = array();
@@ -1386,7 +1391,7 @@ function public_recips($msg) {
}
else {
// This is a comment. We need to find any parent with ITEM_UPLINK set. But in fact, let's just return
- // everybody that stored a copy of the parent. This way we know we're covered. We'll check the
+ // everybody that stored a copy of the parent. This way we know we're covered. We'll check the
// comment permissions when we deliver them.
if($msg['message']['message_top']) {
@@ -1395,7 +1400,7 @@ function public_recips($msg) {
intval(ITEM_UPLINK)
);
if($z)
- $r = array_merge($r,$z);
+ $r = array_merge($r,$z);
}
}
@@ -1404,7 +1409,7 @@ function public_recips($msg) {
if($r) {
$uniq = array();
-
+
foreach($r as $rr) {
if(! in_array($rr['hash'],$uniq))
$uniq[] = $rr['hash'];
@@ -1419,9 +1424,18 @@ function public_recips($msg) {
return $r;
}
-// This is the second part of the above function. We'll find all the channels willing to accept public posts from us,
-// then match them against the sender privacy scope and see who in that list that the sender is allowing.
-
+/**
+ * @brief
+ *
+ * This is the second part of public_recipes().
+ * We'll find all the channels willing to accept public posts from us, then
+ * match them against the sender privacy scope and see who in that list that
+ * the sender is allowing.
+ *
+ * @see public_recipes()
+ * @param array $msg
+ * @return array
+ */
function allowed_public_recips($msg) {
logger('allowed_public_recips: ' . print_r($msg,true),LOGGER_DATA);
@@ -1431,8 +1445,8 @@ function allowed_public_recips($msg) {
// Mail won't have a public scope.
// in fact, it's doubtful mail will ever get here since it almost universally
- // has a recipient, but in fact we don't require this, so it's technically
- // possible to send mail to anybody that's listening.
+ // has a recipient, but in fact we don't require this, so it's technically
+ // possible to send mail to anybody that's listening.
$recips = public_recips($msg);
@@ -1483,12 +1497,21 @@ function allowed_public_recips($msg) {
return array();
}
-
-function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$request = false) {
+/**
+ * @brief
+ *
+ * @param array $sender
+ * @param array $arr
+ * @param array $deliveries
+ * @param boolean $relay
+ * @param boolean $public (optional) default false
+ * @param boolean $request (optional) default false
+ * @return array
+ */
+function process_delivery($sender, $arr, $deliveries, $relay, $public = false, $request = false) {
$result = array();
-
// We've validated the sender. Now make sure that the sender is the owner or author
if(! $public) {
@@ -1505,7 +1528,7 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque
);
if(! $r) {
- $result[] = array($d['hash'],'recipients not found');
+ $result[] = array($d['hash'], 'recipients not found');
continue;
}
@@ -1513,7 +1536,7 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque
// allow public postings to the sys channel regardless of permissions, but not
// for comments travelling upstream. Wait and catch them on the way down.
- // They may have been blocked by the owner.
+ // They may have been blocked by the owner.
if(($channel['channel_pageflags'] & PAGE_SYSTEM) && (! $arr['item_private']) && (! $relay)) {
$local_public = true;
@@ -1557,7 +1580,7 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque
// We are only going to accept comments from this sender if the comment has the same route as the top-level-post,
// this is so that permissions mismatches between senders apply to the entire conversation
// As a side effect we will also do a preliminary check that we have the top-level-post, otherwise
- // processing it is pointless.
+ // processing it is pointless.
$r = q("select route, id from item where mid = '%s' and uid = %d limit 1",
dbesc($arr['parent_mid']),
@@ -1566,21 +1589,21 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque
if(! $r) {
$result[] = array($d['hash'],'comment parent not found',$channel['channel_name'] . ' <' . $channel['channel_address'] . '@' . get_app()->get_hostname() . '>',$arr['mid']);
- // We don't seem to have a copy of this conversation or at least the parent
+ // We don't seem to have a copy of this conversation or at least the parent
// - so request a copy of the entire conversation to date.
- // Don't do this if it's a relay post as we're the ones who are supposed to
+ // Don't do this if it's a relay post as we're the ones who are supposed to
// have the copy and we don't want the request to loop.
// Also don't do this if this comment came from a conversation request packet.
// It's possible that comments are allowed but posting isn't and that could
- // cause a conversation fetch loop. We can detect these packets since they are
- // delivered via a 'notify' packet type that has a message_id element in the
- // initial zot packet (just like the corresponding 'request' packet type which
+ // cause a conversation fetch loop. We can detect these packets since they are
+ // delivered via a 'notify' packet type that has a message_id element in the
+ // initial zot packet (just like the corresponding 'request' packet type which
// makes the request).
// We'll also check the send_stream permission - because if it isn't allowed,
// the top level post is unlikely to be imported and
- // this is just an exercise in futility.
+ // this is just an exercise in futility.
- if((! $relay) && (! $request) && (! $local_public)
+ if((! $relay) && (! $request) && (! $local_public)
&& perm_is_allowed($channel['channel_id'],$sender['hash'],'send_stream')) {
proc_run('php', 'include/notifier.php', 'request', $channel['channel_id'], $sender['hash'], $arr['parent_mid']);
}
@@ -1598,7 +1621,7 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque
// sent it to us originally. Ignore it if it came from another source
// (with potentially different permissions).
// only compare the last hop since it could have arrived at the last location any number of ways.
- // Always accept empty routes and firehose items (route contains 'undefined') .
+ // Always accept empty routes and firehose items (route contains 'undefined') .
$existing_route = explode(',', $r[0]['route']);
$routes = count($existing_route);
@@ -1610,7 +1633,7 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque
$last_hop = '';
$last_prior_route = '';
}
-
+
if(in_array('undefined',$existing_route) || $last_hop == 'undefined' || $sender['hash'] == 'undefined')
$last_hop = '';
@@ -1623,7 +1646,7 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque
continue;
}
- // we'll add sender['hash'] onto this when we deliver it. $last_prior_route now has the previously stored route
+ // we'll add sender['hash'] onto this when we deliver it. $last_prior_route now has the previously stored route
// *except* for the sender['hash'] which would've been the last hop before it got to us.
$arr['route'] = $last_prior_route;
@@ -1661,11 +1684,11 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque
// We already have this post.
$item_id = $r[0]['id'];
if($r[0]['item_restrict'] & ITEM_DELETED) {
- // It was deleted locally.
+ // It was deleted locally.
$result[] = array($d['hash'],'update ignored',$channel['channel_name'] . ' <' . $channel['channel_address'] . '@' . get_app()->get_hostname() . '>',$arr['mid']);
continue;
- }
- // Maybe it has been edited?
+ }
+ // Maybe it has been edited?
elseif($arr['edited'] > $r[0]['edited']) {
$arr['id'] = $r[0]['id'];
$arr['uid'] = $channel['channel_id'];
@@ -1676,8 +1699,8 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque
}
else {
$result[] = array($d['hash'],'update ignored',$channel['channel_name'] . ' <' . $channel['channel_address'] . '@' . get_app()->get_hostname() . '>',$arr['mid']);
- // We need this line to ensure wall-to-wall comments are relayed (by falling through to the relay bit),
- // and at the same time not relay any other relayable posts more than once, because to do so is very wasteful.
+ // We need this line to ensure wall-to-wall comments are relayed (by falling through to the relay bit),
+ // and at the same time not relay any other relayable posts more than once, because to do so is very wasteful.
if(! ($r[0]['item_flags'] & ITEM_ORIGIN))
continue;
}
@@ -1689,8 +1712,8 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque
// if it's a sourced post, call the post_local hooks as if it were
// posted locally so that crosspost connectors will be triggered.
- if(check_item_source($arr['uid'],$arr))
- call_hooks('post_local',$arr);
+ if(check_item_source($arr['uid'], $arr))
+ call_hooks('post_local', $arr);
$item_result = item_store($arr);
$item_id = 0;
@@ -1713,17 +1736,27 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque
}
if(! $deliveries)
- $result[] = array('','no recipients','',$arr['mid']);
+ $result[] = array('', 'no recipients', '', $arr['mid']);
- logger('process_delivery: local results: ' . print_r($result,true), LOGGER_DEBUG);
+ logger('process_delivery: local results: ' . print_r($result, true), LOGGER_DEBUG);
return $result;
}
+/**
+ * @brief
+ *
+ * @param array $sender an associative array with
+ * * \e string \b hash a xchan_hash
+ * @param array $arr an associative array
+ * * \e int \b verb
+ * * \e int \b obj_type
+ * * \e int \b mid
+ * @param int $uid
+ */
+function remove_community_tag($sender, $arr, $uid) {
-function remove_community_tag($sender,$arr,$uid) {
-
- if(! (activity_match($arr['verb'],ACTIVITY_TAG) && ($arr['obj_type'] == ACTIVITY_OBJ_TAGTERM)))
+ if(! (activity_match($arr['verb'], ACTIVITY_TAG) && ($arr['obj_type'] == ACTIVITY_OBJ_TAGTERM)))
return;
logger('remove_community_tag: invoked');
@@ -1780,7 +1813,15 @@ function remove_community_tag($sender,$arr,$uid) {
);
}
-function update_imported_item($sender,$item,$uid) {
+/**
+ * @brief Just calls item_store_update() and logs result.
+ *
+ * @see item_store_update()
+ * @param array $sender (unused)
+ * @param array $item
+ * @param int $uid (unused)
+ */
+function update_imported_item($sender, $item, $uid) {
$x = item_store_update($item);
if(! $x['item_id'])
@@ -1793,9 +1834,10 @@ function update_imported_item($sender,$item,$uid) {
* @brief Deletes an imported item.
*
* @param array $sender
+ * * \e string \b hash a xchan_hash
* @param array $item
* @param int $uid
- * @param unknown $relay
+ * @param boolean $relay
* @return boolean|int post_id
*/
function delete_imported_item($sender, $item, $uid, $relay) {
@@ -1819,9 +1861,9 @@ function delete_imported_item($sender, $item, $uid, $relay) {
} else {
// perhaps the item is still in transit and the delete notification got here before the actual item did. Store it with the deleted flag set.
- // item_store() won't try to deliver any notifications or start delivery chains if this flag is set.
+ // item_store() won't try to deliver any notifications or start delivery chains if this flag is set.
// This means we won't end up with potentially even more delivery threads trying to push this delete notification.
- // But this will ensure that if the (undeleted) original post comes in at a later date, we'll reject it because it will have an older timestamp.
+ // But this will ensure that if the (undeleted) original post comes in at a later date, we'll reject it because it will have an older timestamp.
logger('delete received for non-existent item - storing item data.');
@@ -1846,10 +1888,10 @@ function delete_imported_item($sender, $item, $uid, $relay) {
// This is a bit hackish, but may have to suffice until the notification/delivery loop is optimised
// a bit further. We're going to strip the ITEM_ORIGIN on this item if it's a comment, because
- // it was already deleted, and we're already relaying, and this ensures that no other process or
+ // it was already deleted, and we're already relaying, and this ensures that no other process or
// code path downstream can relay it again (causing a loop). Since it's already gone it's not coming
// back, and we aren't going to (or shouldn't at any rate) delete it again in the future - so losing
- // this information from the metadata should have no other discernible impact.
+ // this information from the metadata should have no other discernible impact.
if (($r[0]['id'] != $r[0]['parent']) && ($r[0]['item_flags'] & ITEM_ORIGIN)) {
q("update item set item_flags = %d where id = %d and uid = %d",
@@ -1858,7 +1900,7 @@ function delete_imported_item($sender, $item, $uid, $relay) {
intval($r[0]['uid'])
);
}
- }
+ }
require_once('include/items.php');
@@ -1872,7 +1914,7 @@ function delete_imported_item($sender, $item, $uid, $relay) {
return $post_id;
}
-function process_mail_delivery($sender,$arr,$deliveries) {
+function process_mail_delivery($sender, $arr, $deliveries) {
$result = array();
@@ -1898,7 +1940,7 @@ function process_mail_delivery($sender,$arr,$deliveries) {
$result[] = array($d['hash'],'permission denied',$channel['channel_name'],$arr['mid']);
continue;
}
-
+
$r = q("select id from mail where mid = '%s' and channel_id = %d limit 1",
dbesc($arr['mid']),
intval($channel['channel_id'])
@@ -1923,13 +1965,20 @@ function process_mail_delivery($sender,$arr,$deliveries) {
$arr['channel_id'] = $channel['channel_id'];
$item_id = mail_store($arr);
$result[] = array($d['hash'],'mail delivered',$channel['channel_name'],$arr['mid']);
-
}
}
+
return $result;
}
-function process_rating_delivery($sender,$arr) {
+/**
+ * @brief Processes delivery of rating.
+ *
+ * @param array $sender
+ * * \e string \b hash a xchan_hash
+ * @param array $arr
+ */
+function process_rating_delivery($sender, $arr) {
logger('process_rating_delivery: ' . print_r($arr,true));
@@ -1948,8 +1997,8 @@ function process_rating_delivery($sender,$arr) {
$r = q("select * from xlink where xlink_xchan = '%s' and xlink_link = '%s' and xlink_static = 1 limit 1",
dbesc($sender['hash']),
dbesc($arr['target'])
- );
-
+ );
+
if($r) {
if($r[0]['xlink_updated'] >= $arr['edited']) {
logger('rating message duplicate');
@@ -1979,8 +2028,16 @@ function process_rating_delivery($sender,$arr) {
}
}
-
-function process_profile_delivery($sender,$arr,$deliveries) {
+/**
+ * @brief Processes delivery of profile.
+ *
+ * @see import_directory_profile()
+ * @param array $sender an associative array
+ * * \e string \b hash a xchan_hash
+ * @param array $arr
+ * @param array $deliveries (unused)
+ */
+function process_profile_delivery($sender, $arr, $deliveries) {
logger('process_profile_delivery', LOGGER_DEBUG);
@@ -1988,7 +2045,7 @@ function process_profile_delivery($sender,$arr,$deliveries) {
dbesc($sender['hash'])
);
if($r)
- import_directory_profile($sender['hash'],$arr,$r[0]['xchan_addr'], UPDATE_FLAGS_UPDATED, 0);
+ import_directory_profile($sender['hash'], $arr, $r[0]['xchan_addr'], UPDATE_FLAGS_UPDATED, 0);
}
function process_location_delivery($sender,$arr,$deliveries) {
@@ -2001,23 +2058,31 @@ function process_location_delivery($sender,$arr,$deliveries) {
);
if($r)
$sender['key'] = $r[0]['xchan_pubkey'];
+
if(array_key_exists('locations',$arr) && $arr['locations']) {
$x = sync_locations($sender,$arr,true);
logger('process_location_delivery: results: ' . print_r($x,true), LOGGER_DEBUG);
if($x['changed']) {
- $guid = random_string() . '@' . get_app()->get_hostname();
+ $guid = random_string() . '@' . get_app()->get_hostname();
update_modtime($sender['hash'],$sender['guid'],$arr['locations'][0]['address'],UPDATE_FLAGS_UPDATED);
}
}
}
-
-function sync_locations($sender,$arr,$absolute = false) {
+/**
+ * @brief Synchronises locations.
+ *
+ * @param array $sender
+ * @param array $arr
+ * @param boolean $absolute (optional) default false
+ * @return array
+ */
+function sync_locations($sender, $arr, $absolute = false) {
$ret = array();
if($arr['locations']) {
-
+
$xisting = q("select hubloc_id, hubloc_url, hubloc_sitekey from hubloc where hubloc_hash = '%s'",
dbesc($sender['hash'])
);
@@ -2045,7 +2110,7 @@ function sync_locations($sender,$arr,$absolute = false) {
}
for($x = 0; $x < count($xisting); $x ++) {
- if(($xisting[$x]['hubloc_url'] === $location['url'])
+ if(($xisting[$x]['hubloc_url'] === $location['url'])
&& ($xisting[$x]['hubloc_sitekey'] === $location['sitekey'])) {
$xisting[$x]['updated'] = true;
}
@@ -2061,7 +2126,7 @@ function sync_locations($sender,$arr,$absolute = false) {
if(strpos($location['address'],'/') !== false)
$location['address'] = substr($location['address'],0,strpos($location['address'],'/'));
- // match as many fields as possible in case anything at all changed.
+ // match as many fields as possible in case anything at all changed.
$r = q("select * from hubloc where hubloc_hash = '%s' and hubloc_guid = '%s' and hubloc_guid_sig = '%s' and hubloc_url = '%s' and hubloc_url_sig = '%s' and hubloc_host = '%s' and hubloc_addr = '%s' and hubloc_callback = '%s' and hubloc_sitekey = '%s' ",
dbesc($sender['hash']),
@@ -2090,7 +2155,7 @@ function sync_locations($sender,$arr,$absolute = false) {
);
$current_site = true;
}
-
+
// If it is the site we're currently talking to, and it's marked offline,
// either we have some bad information - or the thing came back to life.
@@ -2110,7 +2175,7 @@ function sync_locations($sender,$arr,$absolute = false) {
intval(XCHAN_FLAGS_ORPHAN),
dbesc($sender['hash'])
);
- }
+ }
// Remove pure duplicates
if(count($r) > 1) {
@@ -2175,7 +2240,7 @@ function sync_locations($sender,$arr,$absolute = false) {
continue;
}
- // Existing hubs are dealt with. Now let's process any new ones.
+ // Existing hubs are dealt with. Now let's process any new ones.
// New hub claiming to be primary. Make it so by removing any existing primaries.
if(intval($location['primary'])) {
@@ -2244,9 +2309,9 @@ function sync_locations($sender,$arr,$absolute = false) {
* @brief Returns an array with all known distinct hubs for this channel.
*
* @see zot_get_hublocs()
- * @param array $channel an assoziative array which must contain
+ * @param array $channel an associative array which must contain
* * \e string \b channel_hash the hash of the channel
- * @return array an array with assoziated arrays
+ * @return array an array with associative arrays
*/
function zot_encode_locations($channel) {
$ret = array();
@@ -2272,10 +2337,9 @@ function zot_encode_locations($channel) {
return $ret;
}
-
/**
* @brief Imports a directory profile.
- *
+ *
* @param string $hash
* @param array $profile
* @param string $addr
@@ -2319,7 +2383,7 @@ function import_directory_profile($hash, $profile, $addr, $ud_flags = UPDATE_FLA
$arr['xprof_keywords'] = implode(' ',$clean);
// Self censored, make it so
- // These are not translated, so the German "erwachsenen" keyword will not censor the directory profile. Only the English form - "adult".
+ // These are not translated, so the German "erwachsenen" keyword will not censor the directory profile. Only the English form - "adult".
if (in_arrayi('nsfw', $clean) || in_arrayi('adult', $clean)) {
@@ -2333,7 +2397,7 @@ function import_directory_profile($hash, $profile, $addr, $ud_flags = UPDATE_FLA
dbesc($hash)
);
- if ($arr['xprof_age'] > 150)
+ if ($arr['xprof_age'] > 150)
$arr['xprof_age'] = 150;
if ($arr['xprof_age'] < 0)
$arr['xprof_age'] = 0;
@@ -2348,21 +2412,21 @@ function import_directory_profile($hash, $profile, $addr, $ud_flags = UPDATE_FLA
}
}
if ($update) {
- q("update xprof set
- xprof_desc = '%s',
- xprof_dob = '%s',
- xprof_age = %d,
- xprof_gender = '%s',
- xprof_marital = '%s',
- xprof_sexual = '%s',
- xprof_locale = '%s',
- xprof_region = '%s',
- xprof_postcode = '%s',
- xprof_country = '%s',
- xprof_about = '%s',
- xprof_homepage = '%s',
- xprof_hometown = '%s',
- xprof_keywords = '%s'
+ q("update xprof set
+ xprof_desc = '%s',
+ xprof_dob = '%s',
+ xprof_age = %d,
+ xprof_gender = '%s',
+ xprof_marital = '%s',
+ xprof_sexual = '%s',
+ xprof_locale = '%s',
+ xprof_region = '%s',
+ xprof_postcode = '%s',
+ xprof_country = '%s',
+ xprof_about = '%s',
+ xprof_homepage = '%s',
+ xprof_hometown = '%s',
+ xprof_keywords = '%s'
where xprof_hash = '%s'",
dbesc($arr['xprof_desc']),
dbesc($arr['xprof_dob']),
@@ -2412,7 +2476,13 @@ function import_directory_profile($hash, $profile, $addr, $ud_flags = UPDATE_FLA
return $d['update'];
}
-function import_directory_keywords($hash,$keywords) {
+/**
+ * @brief
+ *
+ * @param string $hash
+ * @param array $keywords
+ */
+function import_directory_keywords($hash, $keywords) {
$existing = array();
$r = q("select * from xtag where xtag_hash = '%s'",
@@ -2426,31 +2496,39 @@ function import_directory_keywords($hash,$keywords) {
$clean = array();
foreach($keywords as $kw) {
- $kw = trim(htmlspecialchars($kw,ENT_COMPAT,'UTF-8',false));
- $kw = trim($kw,',');
+ $kw = trim(htmlspecialchars($kw,ENT_COMPAT, 'UTF-8', false));
+ $kw = trim($kw, ',');
$clean[] = $kw;
}
foreach($existing as $x) {
- if(! in_array($x,$clean))
+ if(! in_array($x, $clean))
$r = q("delete from xtag where xtag_hash = '%s' and xtag_term = '%s'",
dbesc($hash),
dbesc($x)
);
}
foreach($clean as $x) {
- if(! in_array($x,$existing))
+ if(! in_array($x, $existing)) {
$r = q("insert into xtag ( xtag_hash, xtag_term) values ( '%s' ,'%s' )",
dbesc($hash),
dbesc($x)
);
+ }
}
}
+/**
+ * @brief
+ *
+ * @param string $hash
+ * @param string $guid
+ * @param string $addr
+ * @param int $flags (optional) default 0
+ */
+function update_modtime($hash, $guid, $addr, $flags = 0) {
-function update_modtime($hash,$guid,$addr,$flags = 0) {
-
- $dirmode = intval(get_config('system','directory_mode'));
+ $dirmode = intval(get_config('system', 'directory_mode'));
if($dirmode == DIRECTORY_MODE_NORMAL)
return;
@@ -2473,12 +2551,18 @@ function update_modtime($hash,$guid,$addr,$flags = 0) {
}
}
-
-function import_site($arr,$pubkey) {
+/**
+ * @brief
+ *
+ * @param array $arr
+ * @param string $pubkey
+ * @return boolean true if updated or inserted
+ */
+function import_site($arr, $pubkey) {
if( (! is_array($arr)) || (! $arr['url']) || (! $arr['url_sig']))
return false;
- if(! rsa_verify($arr['url'],base64url_decode($arr['url_sig']),$pubkey)) {
+ if(! rsa_verify($arr['url'], base64url_decode($arr['url_sig']), $pubkey)) {
logger('import_site: bad url_sig');
return false;
}
@@ -2545,11 +2629,11 @@ function import_site($arr,$pubkey) {
// Downgrade any others claiming to be primary. As they have
// flubbed up this badly already, don't let them be directory servers at all.
- if(($site_directory === DIRECTORY_MODE_PRIMARY)
- && ($site_realm === get_directory_realm())
- && ($arr['url'] != get_directory_primary())) {
+ if(($site_directory === DIRECTORY_MODE_PRIMARY)
+ && ($site_realm === get_directory_realm())
+ && ($arr['url'] != get_directory_primary())) {
$site_directory = DIRECTORY_MODE_NORMAL;
- }
+ }
if($exists) {
if(($siterecord['site_flags'] != $site_directory)
@@ -2614,8 +2698,11 @@ function import_site($arr,$pubkey) {
/**
* Send a zot packet to all hubs where this channel is duplicated, refreshing
* such things as personal settings, channel permissions, address book updates, etc.
+ *
+ * @param int $uid
+ * @param array $packet (optional) default null
+ * @param boolean $groups_changed (optional) default false
*/
-
function build_sync_packet($uid = 0, $packet = null, $groups_changed = false) {
$a = get_app();
@@ -2623,7 +2710,7 @@ function build_sync_packet($uid = 0, $packet = null, $groups_changed = false) {
logger('build_sync_packet');
if($packet)
- logger('packet: ' . print_r($packet,true),LOGGER_DATA);
+ logger('packet: ' . print_r($packet, true),LOGGER_DATA);
if(! $uid)
$uid = local_channel();
@@ -2651,6 +2738,7 @@ function build_sync_packet($uid = 0, $packet = null, $groups_changed = false) {
foreach($h as $x) {
if($x['hubloc_host'] == $a->get_hostname())
continue;
+
$synchubs[] = $x;
}
@@ -2708,10 +2796,9 @@ function build_sync_packet($uid = 0, $packet = null, $groups_changed = false) {
);
if($r)
$info['collection_members'] = $r;
-
}
- $interval = ((get_config('system','delivery_interval') !== false)
+ $interval = ((get_config('system','delivery_interval') !== false)
? intval(get_config('system','delivery_interval')) : 2 );
@@ -2733,13 +2820,21 @@ function build_sync_packet($uid = 0, $packet = null, $groups_changed = false) {
dbesc(json_encode($info))
);
- proc_run('php','include/deliver.php',$hash);
+ proc_run('php', 'include/deliver.php', $hash);
if($interval)
@time_sleep_until(microtime(true) + (float) $interval);
}
}
-function process_channel_sync_delivery($sender,$arr,$deliveries) {
+/**
+ * @brief
+ *
+ * @param array $sender
+ * @param array $arr
+ * @param array $deliveries
+ * @return array
+ */
+function process_channel_sync_delivery($sender, $arr, $deliveries) {
/** @FIXME this will sync red structures (channel, pconfig and abook). Eventually we need to make this application agnostic. */
@@ -2784,7 +2879,7 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) {
}
if(count($clean)) {
foreach($clean as $k => $v) {
- $r = dbq("UPDATE channel set " . dbesc($k) . " = '" . dbesc($v)
+ $r = dbq("UPDATE channel set " . dbesc($k) . " = '" . dbesc($v)
. "' where channel_id = " . intval($channel['channel_id']) );
}
}
@@ -2813,7 +2908,7 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) {
if($abook['abook_xchan'] && $abook['entry_deleted']) {
logger('process_channel_sync_delivery: removing abook entry for ' . $abook['abook_xchan']);
require_once('include/Contact.php');
-
+
$r = q("select abook_id, abook_flags from abook where abook_xchan = '%s' and abook_channel = %d and not ( abook_flags & %d )>0 limit 1",
dbesc($abook['abook_xchan']),
intval($channel['channel_id']),
@@ -2893,8 +2988,8 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) {
foreach($clean as $k => $v) {
if($k == 'abook_dob')
$v = dbescdate($v);
-
- $r = dbq("UPDATE abook set " . dbesc($k) . " = '" . dbesc($v)
+
+ $r = dbq("UPDATE abook set " . dbesc($k) . " = '" . dbesc($v)
. "' where abook_xchan = '" . dbesc($clean['abook_xchan']) . "' and abook_channel = " . intval($channel['channel_id']));
}
}
@@ -2917,8 +3012,8 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) {
}
}
if($found) {
- if(($y['name'] != $cl['name'])
- || ($y['visible'] != $cl['visible'])
+ if(($y['name'] != $cl['name'])
+ || ($y['visible'] != $cl['visible'])
|| ($y['deleted'] != $cl['deleted'])) {
q("update groups set name = '%s', visible = %d, deleted = %d where hash = '%s' and uid = %d",
dbesc($cl['name']),
@@ -2959,10 +3054,10 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) {
break;
}
}
- if(! $found_local) {
+ if(! $found_local) {
q("delete from group_member where gid = %d",
intval($y['id'])
- );
+ );
q("update groups set deleted = 1 where id = %d and uid = %d",
intval($y['id']),
intval($channel['channel_id'])
@@ -2979,15 +3074,17 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) {
// now sync the members
- if(array_key_exists('collection_members',$arr) &&
- is_array($arr['collection_members']) && count($arr['collection_members'])) {
+ if(array_key_exists('collection_members', $arr)
+ && is_array($arr['collection_members'])
+ && count($arr['collection_members'])) {
// first sort into groups keyed by the group hash
$members = array();
foreach($arr['collection_members'] as $cm) {
if(! array_key_exists($cm['collection'],$members))
$members[$cm['collection']] = array();
- $members[$cm['collection']][] = $cm['member'];
+
+ $members[$cm['collection']][] = $cm['member'];
}
// our group list is already synchronised
@@ -3074,7 +3171,7 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) {
}
if(count($clean)) {
foreach($clean as $k => $v) {
- $r = dbq("UPDATE profile set " . dbesc($k) . " = '" . dbesc($v)
+ $r = dbq("UPDATE profile set " . dbesc($k) . " = '" . dbesc($v)
. "' where profile_guid = '" . dbesc($profile['profile_guid']) . "' and uid = " . intval($channel['channel_id']));
}
}
@@ -3087,8 +3184,15 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) {
return $result;
}
-// We probably should make rpost discoverable.
-
+/**
+ * @brief Returns path to /rpost
+ *
+ * @todo We probably should make rpost discoverable.
+ *
+ * @param array $observer
+ * * \e string \b xchan_url
+ * @return string
+ */
function get_rpost_path($observer) {
if(! $observer)
return '';
@@ -3098,7 +3202,6 @@ function get_rpost_path($observer) {
return $parsed['scheme'] . '://' . $parsed['host'] . (($parsed['port']) ? ':' . $parsed['port'] : '') . '/rpost?f=';
}
-
/**
* @brief
*
@@ -3127,7 +3230,6 @@ function import_author_zot($x) {
return false;
}
-
/**
* @brief Process a message request.
*
@@ -3136,10 +3238,10 @@ function import_author_zot($x) {
* for that packet. We will create a message_list array of the entire conversation starting with
* the missing parent and invoke delivery to the sender of the packet.
*
- * include/deliver.php (for local delivery) and mod/post.php (for web delivery) detect the existence of
- * this 'message_list' at the destination and split it into individual messages which are
- * processed/delivered in order.
- *
+ * include/deliver.php (for local delivery) and mod/post.php (for web delivery) detect the existence of
+ * this 'message_list' at the destination and split it into individual messages which are
+ * processed/delivered in order.
+ *
* Called from mod/post.php
*
* @param array $data
@@ -3181,7 +3283,7 @@ function zot_process_message_request($data) {
if ($messages) {
$env_recips = null;
- $r = q("select hubloc_guid, hubloc_url, hubloc_sitekey, hubloc_network, hubloc_flags, hubloc_callback, hubloc_host
+ $r = q("select hubloc_guid, hubloc_url, hubloc_sitekey, hubloc_network, hubloc_flags, hubloc_callback, hubloc_host
from hubloc where hubloc_hash = '%s' and not (hubloc_flags & %d)>0
and not (hubloc_status & %d)>0 ",
dbesc($sender_hash),
@@ -3208,8 +3310,8 @@ function zot_process_message_request($data) {
*/
$n = zot_build_packet($c[0],'notify',$env_recips,(($private) ? $hub['hubloc_sitekey'] : null),$hash,array('message_id' => $data['message_id']));
- q("insert into outq ( outq_hash, outq_account, outq_channel, outq_driver, outq_posturl, outq_async,
- outq_created, outq_updated, outq_notify, outq_msg )
+ q("insert into outq ( outq_hash, outq_account, outq_channel, outq_driver, outq_posturl, outq_async,
+ outq_created, outq_updated, outq_notify, outq_msg )
values ( '%s', %d, %d, '%s', '%s', %d, '%s', '%s', '%s', '%s' )",
dbesc($hash),
intval($c[0]['channel_account_id']),