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Merge pull request #2507 from annando/1605-hidewall

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Better implementation of "hidewall" with feeds
This commit is contained in:
Tobias Diekershoff 2016-05-06 19:28:55 +02:00
commit 0b4565a72c
2 changed files with 46 additions and 34 deletions
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69
include/dfrn.php
View file

@ -68,10 +68,11 @@ class dfrn {
* @param string $owner_nick Owner nick name
* @param string $last_update Date of the last update
* @param int $direction Can be -1, 0 or 1.
* @param boolean $onlyheader Output only the header without content? (Default is "no")
*
* @return string DFRN feed entries
*/
public static function feed($dfrn_id, $owner_nick, $last_update, $direction = 0) {
public static function feed($dfrn_id, $owner_nick, $last_update, $direction = 0, $onlyheader = false) {
$a = get_app();
@ -234,7 +235,7 @@ class dfrn {
// This hook can't work anymore
// call_hooks('atom_feed', $atom);
if(! count($items)) {
if (!count($items) OR $onlyheader) {
$atom = trim($doc->saveXML());
call_hooks('atom_feed_end', $atom);
@ -462,45 +463,53 @@ class dfrn {
*/
private function add_author($doc, $owner, $authorelement, $public) {
$author = $doc->createElement($authorelement);
$namdate = datetime_convert('UTC', 'UTC', $owner['name-date'].'+00:00' , ATOM_TIME);
$uridate = datetime_convert('UTC', 'UTC', $owner['uri-date'].'+00:00', ATOM_TIME);
$picdate = datetime_convert('UTC', 'UTC', $owner['avatar-date'].'+00:00', ATOM_TIME);
$attributes = array("dfrn:updated" => $namdate);
xml::add_element($doc, $author, "name", $owner["name"], $attributes);
$attributes = array("dfrn:updated" => $namdate);
xml::add_element($doc, $author, "uri", app::get_baseurl().'/profile/'.$owner["nickname"], $attributes);
$attributes = array("dfrn:updated" => $namdate);
xml::add_element($doc, $author, "dfrn:handle", $owner["addr"], $attributes);
$attributes = array("rel" => "photo", "type" => "image/jpeg", "dfrn:updated" => $picdate,
"media:width" => 175, "media:height" => 175, "href" => $owner['photo']);
xml::add_element($doc, $author, "link", "", $attributes);
$attributes = array("rel" => "avatar", "type" => "image/jpeg", "dfrn:updated" => $picdate,
"media:width" => 175, "media:height" => 175, "href" => $owner['photo']);
xml::add_element($doc, $author, "link", "", $attributes);
$birthday = feed_birthday($owner['uid'], $owner['timezone']);
if ($birthday)
xml::add_element($doc, $author, "dfrn:birthday", $birthday);
// Is the profile hidden or shouldn't be published in the net? Then add the "hide" element
$r = q("SELECT `id` FROM `profile` INNER JOIN `user` ON `user`.`uid` = `profile`.`uid`
WHERE (`hidewall` OR NOT `net-publish`) AND `user`.`uid` = %d",
intval($owner['uid']));
if ($r)
$hidewall = true;
else
$hidewall = false;
$author = $doc->createElement($authorelement);
$namdate = datetime_convert('UTC', 'UTC', $owner['name-date'].'+00:00', ATOM_TIME);
$uridate = datetime_convert('UTC', 'UTC', $owner['uri-date'].'+00:00', ATOM_TIME);
$picdate = datetime_convert('UTC', 'UTC', $owner['avatar-date'].'+00:00', ATOM_TIME);
if (!$public OR !$hidewall)
$attributes = array("dfrn:updated" => $namdate);
else
$attributes = array();
xml::add_element($doc, $author, "name", $owner["name"], $attributes);
xml::add_element($doc, $author, "uri", app::get_baseurl().'/profile/'.$owner["nickname"], $attributes);
xml::add_element($doc, $author, "dfrn:handle", $owner["addr"], $attributes);
$attributes = array("rel" => "photo", "type" => "image/jpeg",
"media:width" => 175, "media:height" => 175, "href" => $owner['photo']);
if (!$public OR !$hidewall)
$attributes["dfrn:updated"] = $picdate;
xml::add_element($doc, $author, "link", "", $attributes);
$attributes["rel"] = "avatar";
xml::add_element($doc, $author, "link", "", $attributes);
if ($hidewall)
xml::add_element($doc, $author, "dfrn:hide", "true");
// The following fields will only be generated if the data isn't meant for a public feed
if ($public)
return $author;
$birthday = feed_birthday($owner['uid'], $owner['timezone']);
if ($birthday)
xml::add_element($doc, $author, "dfrn:birthday", $birthday);
// Only show contact details when we are allowed to
$r = q("SELECT `profile`.`about`, `profile`.`name`, `profile`.`homepage`, `user`.`nickname`, `user`.`timezone`,
`profile`.`locality`, `profile`.`region`, `profile`.`country-name`, `profile`.`pub_keywords`, `profile`.`dob`

11
mod/dfrn_poll.php
View file

@ -25,6 +25,8 @@ function dfrn_poll_init(&$a) {
$dfrn_id = substr($dfrn_id,2);
}
$hidewall = false;
if(($dfrn_id === '') && (! x($_POST,'dfrn_id'))) {
if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
http_status_exit(403);
@ -35,16 +37,17 @@ function dfrn_poll_init(&$a) {
$r = q("SELECT `hidewall`,`nickname` FROM `user` WHERE `user`.`nickname` = '%s' LIMIT 1",
dbesc($a->argv[1])
);
if(! $r)
if (!$r)
http_status_exit(404);
if(($r[0]['hidewall']) && (! local_user()))
http_status_exit(403);
$hidewall = ($r[0]['hidewall'] && !local_user());
$user = $r[0]['nickname'];
}
logger('dfrn_poll: public feed request from ' . $_SERVER['REMOTE_ADDR'] . ' for ' . $user);
header("Content-type: application/atom+xml");
echo dfrn::feed('', $user,$last_update);
echo dfrn::feed('', $user,$last_update, 0, $hidewall);
killme();
}