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authorFriendika <info@friendika.com>2011-08-15 23:19:17 -0700
committerFriendika <info@friendika.com>2011-08-15 23:19:17 -0700
commitc7197b99f919bee81fa2a8f46a3ef744c76bec6c (patch)
tree6e508cdacad2b419045aa3881f44c55ce7844949
parent0eb06b3e2d9c5c65b6bad97639f032d5d0a1620f (diff)
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refactor the diaspora contact logic
-rw-r--r--include/diaspora.php95
-rw-r--r--mod/receive.php45
2 files changed, 86 insertions, 54 deletions
diff --git a/include/diaspora.php b/include/diaspora.php
index fb5c69e70..95673996f 100644
--- a/include/diaspora.php
+++ b/include/diaspora.php
@@ -1,6 +1,7 @@
<?php
require_once('include/crypto.php');
+require_once('include/items.php');
function get_diaspora_key($uri) {
$key = '';
@@ -242,24 +243,37 @@ function diaspora_decode($importer,$xml) {
}
+function diaspora_get_contact_by_handle($uid,$handle) {
+ $r = q("SELECT * FROM `contact` WHERE `network` = '%s' AND `uid` = %d AND `addr` = '%s' LIMIT 1",
+ dbesc(NETWORK_DIASPORA),
+ intval($uid),
+ dbesc($handle)
+ );
+ if($r && count($r))
+ return $r[0];
+ return false;
+}
-
-function diaspora_request($importer,$contact,$xml) {
+function diaspora_request($importer,$xml) {
$sender_handle = $xml->sender_handle;
$recipient_handle = $xml->recipient_handle;
if(! $sender_handle || ! $recipient_handle)
return;
-
- if($contact && ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['rel'] == CONTACT_IS_FRIEND)) {
- q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d AND `uid` = %d LIMIT 1",
- intval(CONTACT_IS_FRIEND),
- intval($contact['id']),
- intval($importer['uid'])
- );
- // send notification
+
+ $contact = diaspora_get_contact_by_handle($importer['uid'],$sender_handle);
+
+ if($contact) {
+ if($contact['rel'] == CONTACT_IS_FOLLOWER) {
+ q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d AND `uid` = %d LIMIT 1",
+ intval(CONTACT_IS_FRIEND),
+ intval($contact['id']),
+ intval($importer['uid'])
+ );
+ }
+ // send notification?
return;
}
@@ -320,10 +334,21 @@ function diaspora_request($importer,$contact,$xml) {
}
-function diaspora_post($importer,$contact,$xml) {
+function diaspora_post($importer,$xml) {
$guid = notags(unxmlify($xml->guid));
$diaspora_handle = notags(unxmlify($xml->diaspora_handle));
+
+ $contact = diaspora_get_contact_by_handle($importer['uid'],$diaspora_handle);
+ if(! $contact)
+ return;
+
+ if(($contact['rel'] == CONTACT_IS_FOLLOWER) || ($contact['blocked']) || ($contact['readonly'])) {
+ logger('diaspora_post: Ignoring this author.');
+ http_status_exit(202);
+ // NOTREACHED
+ }
+
$message_id = $diaspora_handle . ':' . $guid;
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `guid` = '%s' LIMIT 1",
intval($importer['uid']),
@@ -400,9 +425,23 @@ function diaspora_post($importer,$contact,$xml) {
}
-function diaspora_comment($importer,$contact,$xml) {
+function diaspora_comment($importer,$xml) {
$guid = notags(unxmlify($xml->guid));
$diaspora_handle = notags(unxmlify($xml->diaspora_handle));
+
+
+ $contact = diaspora_get_contact_by_handle($importer['uid'],$diaspora_handle);
+ if(! $contact)
+ return;
+
+ if(($contact['rel'] == CONTACT_IS_FOLLOWER) || ($contact['blocked']) || ($contact['readonly'])) {
+ logger('diaspora_comment: Ignoring this author.');
+ http_status_exit(202);
+ // NOTREACHED
+ }
+
+
+
$message_id = $diaspora_handle . ':' . $guid;
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `guid` = '%s' LIMIT 1",
intval($importer['uid']),
@@ -423,10 +462,23 @@ function diaspora_comment($importer,$contact,$xml) {
}
-function diaspora_like($importer,$contact,$xml) {
+function diaspora_like($importer,$xml) {
$guid = notags(unxmlify($xml->guid));
$diaspora_handle = notags(unxmlify($xml->diaspora_handle));
+
+
+ $contact = diaspora_get_contact_by_handle($importer['uid'],$diaspora_handle);
+ if(! $contact)
+ return;
+
+ if(($contact['rel'] == CONTACT_IS_FOLLOWER) || ($contact['blocked']) || ($contact['readonly'])) {
+ logger('diaspora_like: Ignoring this author.');
+ http_status_exit(202);
+ // NOTREACHED
+ }
+
+
$message_id = $diaspora_handle . ':' . $guid;
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `guid` = '%s' LIMIT 1",
intval($importer['uid']),
@@ -519,7 +571,22 @@ EOT;
}
-function diaspora_retraction($importer,$contact,$xml) {
+function diaspora_retraction($importer,$xml) {
+
+ $guid = notags(unxmlify($xml->guid));
+ $diaspora_handle = notags(unxmlify($xml->diaspora_handle));
+
+ $contact = diaspora_get_contact_by_handle($importer['uid'],$diaspora_handle);
+ if(! $contact)
+ return;
+
+// if(($contact['rel'] == CONTACT_IS_FOLLOWER) || ($contact['blocked']) || ($contact['readonly'])) {
+// logger('diaspora_retraction: Ignoring this author.');
+// http_status_exit(202);
+// // NOTREACHED
+// }
+
+
}
diff --git a/mod/receive.php b/mod/receive.php
index 46b1f2745..1a99a9aed 100644
--- a/mod/receive.php
+++ b/mod/receive.php
@@ -9,7 +9,6 @@ require_once('include/salmon.php');
require_once('include/crypto.php');
require_once('include/diaspora.php');
-
function receive_post(&$a) {
@@ -26,7 +25,6 @@ function receive_post(&$a) {
$importer = $r[0];
- // I really don't know why we need urldecode - PHP should be doing this for us.
// It is an application/x-www-form-urlencoded
$xml = urldecode($_POST['xml']);
@@ -48,53 +46,20 @@ function receive_post(&$a) {
$xmlbase = $parsed_xml->post;
- // If we reached this point, the message is good.
- // Now let's figure out if the author is allowed to send us stuff.
-
- $r = q("SELECT * FROM `contact` WHERE `network` = 'dspr' AND ( `url` = '%s' OR `alias` = '%s')
- AND `uid` = %d LIMIT 1",
- dbesc($author_link),
- dbesc($author_link),
- intval($importer['uid'])
- );
- if(! count($r)) {
- logger('mod-diaspora: Author unknown to us.');
- }
-
- // is this a follower? Or have we ignored the person?
- // If so we can not accept this post.
- // However we will accept a sharing e.g. friend request
- // or a retraction of same.
-
-
- $allow_blocked = (($xmlbase->request || ($xmlbase->retraction && $xmlbase->retraction->type == 'Person')) ? true : false);
-
- if((count($r))
- && (($r[0]['rel'] == CONTACT_IS_FOLLOWER) || ($r[0]['blocked']) || ($r[0]['readonly']))
- && (! $allow_blocked)) {
- logger('mod-diaspora: Ignoring this author.');
- http_status_exit(202);
- // NOTREACHED
- }
-
- require_once('include/items.php');
-
- $contact = ((count($r)) ? $r[0] : null);
-
if($xmlbase->request) {
- diaspora_request($importer,$contact,$xmlbase->request);
+ diaspora_request($importer,$xmlbase->request);
}
elseif($xmlbase->status_message) {
- diaspora_post($importer,$contact,$xmlbase->status_message);
+ diaspora_post($importer,$xmlbase->status_message);
}
elseif($xmlbase->comment) {
- diaspora_comment($importer,$contact,$xmlbase->comment);
+ diaspora_comment($importer,$xmlbase->comment);
}
elseif($xmlbase->like) {
- diaspora_like($importer,$contact,$xmlbase->like);
+ diaspora_like($importer,$xmlbase->like);
}
elseif($xmlbase->retraction) {
- diaspora_retraction($importer,$contact,$xmlbase->retraction);
+ diaspora_retraction($importer,$xmlbase->retraction);
}
else {
logger('mod-diaspora: unknown message type: ' . print_r($xmlbase,true));