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New function for generating item URI

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This commit is contained in:
Michael 2018-06-16 06:44:19 +00:00
parent 8592fc435c
commit 14cb128264
10 changed files with 51 additions and 45 deletions
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2
include/api.php
View file

@ -4599,7 +4599,7 @@ function save_media_to_database($mediatype, $media, $type, $album, $allow_cid, $
function post_photo_item($hash, $allow_cid, $deny_cid, $allow_gid, $deny_gid, $filetype, $visibility = false)
{
// get data about the api authenticated user
$uri = item_new_uri(get_app()->get_hostname(), intval(api_user()));
$uri = Item::newURI(intval(api_user()));
$owner_record = q("SELECT * FROM `contact` WHERE `uid`= %d AND `self` LIMIT 1", intval(api_user()));
$arr = [];

27
include/text.php
View file

@ -462,33 +462,6 @@ function perms2str($p) {
return $ret;
}
/**
* generate a guaranteed unique (for this domain) item ID for ATOM
* safe from birthday paradox
*
* @param string $hostname
* @param int $uid
* @return string
*/
function item_new_uri($hostname, $uid, $guid = "") {
do {
if ($guid == "") {
$hash = get_guid(32);
} else {
$hash = $guid;
$guid = "";
}
$uri = "urn:X-dfrn:" . $hostname . ':' . $uid . ':' . $hash;
$dups = dba::exists('item', ['uri' => $uri]);
} while ($dups == true);
return $uri;
}
/**
* @deprecated
* wrapper to load a view template, checking for alternate

2
mod/item.php
View file

@ -576,7 +576,7 @@ function item_post(App $a) {
$notify_type = ($parent ? 'comment-new' : 'wall-new');
$uri = ($message_id ? $message_id : item_new_uri($a->get_hostname(), $profile_uid, $guid));
$uri = ($message_id ? $message_id : Item::newURI($profile_uid, $guid));
// Fallback so that we alway have a parent uri
if (!$thr_parent_uri || !$parent) {

6
mod/photos.php
View file

@ -454,7 +454,7 @@ function photos_post(App $a)
if (!$item_id) {
// Create item container
$title = '';
$uri = item_new_uri($a->get_hostname(),$page_owner_uid);
$uri = Item::newURI($page_owner_uid);
$arr = [];
$arr['guid'] = get_guid(32);
@ -624,7 +624,7 @@ function photos_post(App $a)
if (count($taginfo)) {
foreach ($taginfo as $tagged) {
$uri = item_new_uri($a->get_hostname(), $page_owner_uid);
$uri = Item::newURI($page_owner_uid);
$arr = [];
$arr['guid'] = get_guid(32);
@ -848,7 +848,7 @@ function photos_post(App $a)
$smallest = 2;
}
$uri = item_new_uri($a->get_hostname(), $page_owner_uid);
$uri = Item::newURI($page_owner_uid);
// Create item container
$lat = $lon = null;

2
mod/poke.php
View file

@ -92,7 +92,7 @@ function poke_init(App $a) {
$poster = $a->contact;
$uri = item_new_uri($a->get_hostname(), $uid);
$uri = Item::newURI($uid);
$arr = [];

2
mod/subthread.php
View file

@ -92,7 +92,7 @@ function subthread_content(App $a) {
return;
}
$uri = item_new_uri($a->get_hostname(),$owner_uid);
$uri = Item::newURI($owner_uid);
$post_type = (($item['resource-id']) ? L10n::t('photo') : L10n::t('status'));
$objtype = (($item['resource-id']) ? ACTIVITY_OBJ_IMAGE : ACTIVITY_OBJ_NOTE );

2
mod/tagger.php
View file

@ -65,7 +65,7 @@ function tagger_content(App $a) {
return;
}
$uri = item_new_uri($a->get_hostname(),$owner_uid);
$uri = Item::newURI($owner_uid);
$xterm = xmlify($term);
$post_type = (($item['resource-id']) ? L10n::t('photo') : L10n::t('status'));
$targettype = (($item['resource-id']) ? ACTIVITY_OBJ_IMAGE : ACTIVITY_OBJ_NOTE );

2
src/Model/Event.php
View file

@ -234,7 +234,7 @@ class Event extends BaseObject
$event['id'] = intval(defaults($arr, 'id' , 0));
$event['uid'] = intval(defaults($arr, 'uid' , 0));
$event['cid'] = intval(defaults($arr, 'cid' , 0));
$event['uri'] = defaults($arr, 'uri' , item_new_uri($a->get_hostname(), $event['uid']));
$event['uri'] = defaults($arr, 'uri' , Item::newURI($event['uid']));
$event['type'] = defaults($arr, 'type' , 'event');
$event['summary'] = defaults($arr, 'summary' , '');
$event['desc'] = defaults($arr, 'desc' , '');

33
src/Model/Item.php
View file

@ -675,7 +675,7 @@ class Item extends BaseObject
}
$item['guid'] = self::guid($item, $notify);
$item['uri'] = notags(trim(defaults($item, 'uri', item_new_uri($a->get_hostname(), $item['uid'], $item['guid']))));
$item['uri'] = notags(trim(defaults($item, 'uri', self::newURI($item['uid'], $item['guid']))));
// Store conversation data
$item = Conversation::insert($item);
@ -853,8 +853,8 @@ class Item extends BaseObject
}
//unset($item['author-link']);
//unset($item['author-name']);
//unset($item['author-avatar']);
unset($item['author-name']);
unset($item['author-avatar']);
//unset($item['owner-link']);
unset($item['owner-name']);
@ -1528,6 +1528,29 @@ class Item extends BaseObject
return $guid_prefix.$host_hash;
}
/**
* generate an unique URI
*
* @param integer $uid User id
* @param string $guid An existing GUID (Otherwise it will be generated)
*
* @return string
*/
public static function newURI($uid, $guid = "")
{
if ($guid == "") {
$guid = get_guid(32);
}
$hostname = self::getApp()->get_hostname();
$user = dba::selectFirst('user', ['nickname'], ['uid' => $uid]);
$uri = "urn:X-dfrn:" . $hostname . ':' . $user['nickname'] . ':' . $guid;
return $uri;
}
/**
* @brief Set "success_update" and "last-item" to the date of the last time we heard from this contact
*
@ -1844,7 +1867,7 @@ class Item extends BaseObject
if ($contact['network'] != NETWORK_FEED) {
$datarray["guid"] = get_guid(32);
unset($datarray["plink"]);
$datarray["uri"] = item_new_uri($a->get_hostname(), $contact['uid'], $datarray["guid"]);
$datarray["uri"] = self::newURI($contact['uid'], $datarray["guid"]);
$datarray["parent-uri"] = $datarray["uri"];
$datarray["thr-parent"] = $datarray["uri"];
$datarray["extid"] = NETWORK_DFRN;
@ -2316,7 +2339,7 @@ EOT;
$new_item = [
'guid' => get_guid(32),
'uri' => item_new_uri(self::getApp()->get_hostname(), $item['uid']),
'uri' => self::newURI($item['uid']),
'uid' => $item['uid'],
'contact-id' => $item_contact_id,
'type' => 'activity',

18
src/Protocol/Diaspora.php
View file

@ -1602,11 +1602,21 @@ class Diaspora
*/
private static function getUriFromGuid($author, $guid, $onlyfound = false)
{
$r = q("SELECT `uri` FROM `item` WHERE `guid` = '%s' LIMIT 1", dbesc($guid));
if (DBM::is_result($r)) {
return $r[0]["uri"];
$item = dba::selectFirst('item', ['uri'], ['guid' => $guid]);
if (DBM::is_result($item)) {
return $item["uri"];
} elseif (!$onlyfound) {
return $author.":".$guid;
$contact = Contact::getDetailsByAddr($author, 0);
if (!empty($contact['network'])) {
$prefix = 'urn:X-' . $contact['network'] . ':';
} else {
// This fallback should happen most unlikely
$prefix = 'urn:X-dspr:';
}
$author_parts = explode('@', $author);
return $prefix . $author_parts[1] . ':' . $author_parts[0] . ':'. $guid;
}
return "";