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authorFriendika <info@friendika.com>2011-10-18 15:56:35 -0700
committerFriendika <info@friendika.com>2011-10-18 15:56:35 -0700
commit9043e704f87ecfd6788b7acdf9d6797fd2f89f61 (patch)
tree09174aa073694493412e1453bd29f988b2c91a00 /include/diaspora.php
parentb14914ee2ea7317a564386d287fc2d0f271e4832 (diff)
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diaspora reshares
Diffstat (limited to 'include/diaspora.php')
-rw-r--r--include/diaspora.php139
1 files changed, 139 insertions, 0 deletions
diff --git a/include/diaspora.php b/include/diaspora.php
index 52b25c570..9c27f4f55 100644
--- a/include/diaspora.php
+++ b/include/diaspora.php
@@ -58,6 +58,9 @@ function diaspora_dispatch($importer,$msg) {
elseif($xmlbase->asphoto) {
$ret = diaspora_asphoto($importer,$xmlbase->asphoto);
}
+ elseif($xmlbase->reshare) {
+ $ret = diaspora_reshare($importer,$xmlbase->reshare);
+ }
elseif($xmlbase->retraction) {
$ret = diaspora_retraction($importer,$xmlbase->retraction,$msg);
}
@@ -580,6 +583,142 @@ function diaspora_post($importer,$xml) {
}
+function diaspora_reshare($importer,$xml) {
+
+ $a = get_app();
+ $guid = notags(unxmlify($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_reshare: Ignoring this author.');
+ return 202;
+ }
+
+ $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']),
+ dbesc($message_id),
+ dbesc($guid)
+ );
+ if(count($r)) {
+ logger('diaspora_reshare: message exists: ' . $guid);
+ return;
+ }
+
+ $orig_author = notags(unxmlify($xml->root_diaspora_id));
+ $orig_guid = notags(unxmlify($xml->root_guid));
+
+ $source_url = 'https://' . substr($orig_author,strpos($orig_author,'@')+1) . '/p/' . $orig_guid . '.xml';
+ $x = fetch_url($source_url);
+ if(! $x)
+ $x = fetch_url(str_replace('https://','http://',$source_url));
+ if(! $x) {
+ logger('diaspora_reshare: unable to fetch source url ' . $source_url);
+ return;
+ }
+ $x = str_replace(array('<activity_streams-photo>','</activity_streams-photo>'),array('<asphoto>','</asphoto>'),$x);
+ $source_xml = parse_xml_string($x,true);
+
+ if(strlen($source_xml->asphoto->objectId) && ($source_xml->asphoto->objectId != 0) && ($source_xml->asphoto->image_url))
+ $body = '[url=' . notags(unxmlify($source_xml->asphoto->image_url)) . '][img=' . notags(unxmlify($source_xml->asphoto->objectId)) . '][/img][/url]' . "\n";
+ elseif($source_xml->asphoto->image_url)
+ $body = '[img=' . notags(unxmlify($source_xml->asphoto->image_url)) . '][/img]' . "\n";
+ elseif($source_xml->status_message) {
+ $body = diaspora2bb($source_xml->status_message->raw_message);
+ }
+ else {
+ logger('diaspora_reshare: no reshare content found.');
+ return;
+ }
+ if(! $body) {
+ logger('diaspora_reshare: empty body: source= ' . $x);
+ return;
+ }
+
+ $person = find_diaspora_person_by_handle($orig_author);
+
+ if(is_array($person) && x($person,'name') && x($person,'url'))
+ $details = '[url=' . $person['url'] . ']' . $person['name'] . '[/url]';
+ else
+ $details = $orig_author;
+
+ $prefix = '&#x2672; ' . $details . "\n";
+
+
+ // allocate a guid on our system - we aren't fixing any collisions.
+ // we're ignoring them
+
+ $g = q("select * from guid where guid = '%s' limit 1",
+ dbesc($guid)
+ );
+ if(! count($g)) {
+ q("insert into guid ( guid ) values ( '%s' )",
+ dbesc($guid)
+ );
+ }
+
+ $created = unxmlify($xml->created_at);
+ $private = ((unxmlify($xml->public) == 'false') ? 1 : 0);
+
+ $body = diaspora2bb($xml->raw_message);
+
+ $datarray = array();
+
+ $str_tags = '';
+
+ $tags = get_tags($body);
+
+ if(count($tags)) {
+ foreach($tags as $tag) {
+ if(strpos($tag,'#') === 0) {
+ if(strpos($tag,'[url='))
+ continue;
+ $basetag = str_replace('_',' ',substr($tag,1));
+ $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
+ if(strlen($str_tags))
+ $str_tags .= ',';
+ $str_tags .= '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
+ continue;
+ }
+ }
+ }
+
+ $datarray['uid'] = $importer['uid'];
+ $datarray['contact-id'] = $contact['id'];
+ $datarray['wall'] = 0;
+ $datarray['guid'] = $guid;
+ $datarray['uri'] = $datarray['parent-uri'] = $message_id;
+ $datarray['created'] = $datarray['edited'] = datetime_convert('UTC','UTC',$created);
+ $datarray['private'] = $private;
+ $datarray['parent'] = 0;
+ $datarray['owner-name'] = $contact['name'];
+ $datarray['owner-link'] = $contact['url'];
+ $datarray['owner-avatar'] = $contact['thumb'];
+ $datarray['author-name'] = $contact['name'];
+ $datarray['author-link'] = $contact['url'];
+ $datarray['author-avatar'] = $contact['thumb'];
+ $datarray['body'] = $prefix . $body;
+ $datarray['tag'] = $str_tags;
+ $datarray['app'] = 'Diaspora';
+
+ $message_id = item_store($datarray);
+
+ if($message_id) {
+ q("update item set plink = '%s' where id = %d limit 1",
+ dbesc($a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $message_id),
+ intval($message_id)
+ );
+ }
+
+ return;
+
+}
+
+
function diaspora_asphoto($importer,$xml) {
logger('diaspora_asphoto called');