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Force group scope on notices sent to a private-only group 

For groups that require a private scope, we force every notice to be limited to group scope.

Changed the group-discovery code so we only get groups once -- regardless if they were provided or not.
This commit is contained in:
Evan Prodromou 2011-04-04 17:33:42 -04:00
parent b41c62a27c
commit 660f1cd6b8
1 changed files with 54 additions and 26 deletions
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80
classes/Notice.php
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@ -433,6 +433,22 @@ class Notice extends Memcached_DataObject
}
}
// Force the scope for private groups
if (!isset($groups)) {
$groups = self::groupsFromText($notice->content, $profile);
}
foreach ($groups as $groupId) {
$group = User_group::staticGet('id', $groupId);
if (!empty($group)) {
if ($group->force_scope) {
$notice->scope |= Notice::GROUP_SCOPE;
break;
}
}
}
if (Event::handle('StartNoticeSave', array(&$notice))) {
// XXX: some of these functions write to the DB
@ -496,11 +512,9 @@ class Notice extends Memcached_DataObject
// Note: groups may save tags, so must be run after tags are saved
// to avoid errors on duplicates.
if (isset($groups)) {
$notice->saveKnownGroups($groups);
} else {
$notice->saveGroups();
}
// Note: groups should always be set.
$notice->saveKnownGroups($groups);
if (isset($urls)) {
$notice->saveKnownUrls($urls);
@ -940,7 +954,15 @@ class Notice extends Memcached_DataObject
common_log_db_error($gi, 'INSERT', __FILE__);
}
// @fixme should we save the tags here or not?
// we automatically add a tag for every group name, too
$tag = Notice_tag::pkeyGet(array('tag' => common_canonical_tag($group->nickname),
'notice_id' => $this->id));
if (is_null($tag)) {
$this->saveTag($group->nickname);
}
$groups[] = clone($group);
} else {
common_log(LOG_ERR, "Local delivery to group id $id skipped, doesn't exist");
@ -962,36 +984,19 @@ class Notice extends Memcached_DataObject
return array();
}
$groups = array();
/* extract all !group */
$count = preg_match_all('/(?:^|\s)!(' . Nickname::DISPLAY_FMT . ')/',
strtolower($this->content),
$match);
if (!$count) {
return $groups;
}
$profile = $this->getProfile();
$groups = self::groupsFromText($this->content, $profile);
/* Add them to the database */
foreach (array_unique($match[1]) as $nickname) {
foreach ($groups as $group) {
/* XXX: remote groups. */
$group = User_group::getForNickname($nickname, $profile);
if (empty($group)) {
continue;
}
// we automatically add a tag for every group name, too
$tag = Notice_tag::pkeyGet(array('tag' => common_canonical_tag($nickname),
'notice_id' => $this->id));
if (is_null($tag)) {
$this->saveTag($nickname);
}
if ($profile->isMember($group)) {
@ -2180,4 +2185,27 @@ class Notice extends Memcached_DataObject
return true;
}
static function groupsFromText($text, $profile)
{
$groups = array();
/* extract all !group */
$count = preg_match_all('/(?:^|\s)!(' . Nickname::DISPLAY_FMT . ')/',
strtolower($text),
$match);
if (!$count) {
return $groups;
}
foreach (array_unique($match[1]) as $nickname) {
$group = User_group::getForNickname($nickname, $profile);
if (!empty($group) && $profile->isMember($group)) {
$groups[] = $group->id;
}
}
return $groups;
}
}