/**
* Method to add a user to a group.
* In most cases, you should call Profile->joinGroup() instead.
*
* @param integer $group_id Group to add to
* @param integer $profile_id Profile being added
*
* @return Group_member new membership object
*/
static function join($group_id, $profile_id)
{
$member = new Group_member();
$member->group_id = $group_id;
$member->profile_id = $profile_id;
$member->created = common_sql_now();
$member->uri = self::newUri(Profile::getByID($profile_id), User_group::getByID($group_id), $member->created);
$result = $member->insert();
if (!$result) {
common_log_db_error($member, 'INSERT', __FILE__);
// TRANS: Exception thrown when joining a group fails.
throw new Exception(_("Group join failed."));
}
return $member;
}
protected function doPreparation()
{
// accessing by ID just requires an ID, not a nickname
$this->target = Profile::getByID($this->trimmed('id'));
// For local users when accessed by id number, redirect with
// the nickname as argument instead of id.
if ($this->target->isLocal()) {
// Support redirecting to FOAF rdf/xml if the agent prefers it...
// Internet Explorer doesn't specify "text/html" and does list "*/*"
// at least through version 8. We need to list text/html up front to
// ensure that only user-agents who specifically ask for RDF get it.
$page_prefs = 'text/html,application/xhtml+xml,application/rdf+xml,application/xml;q=0.3,text/xml;q=0.2';
$httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : null;
$type = common_negotiate_type(common_accept_to_prefs($httpaccept), common_accept_to_prefs($page_prefs));
$page = $type === 'application/rdf+xml' ? 'foaf' : 'showstream';
$url = common_local_url($page, array('nickname' => $this->target->getNickname()));
common_redirect($url, 303);
}
}
/**
* Find @-mentions in the given text, using the given notice object as context.
* References will be resolved with common_relative_profile() against the user
* who posted the notice.
*
* Note the return data format is internal, to be used for building links and
* such. Should not be used directly; rather, call common_linkify_mentions().
*
* @param string $text
* @param Profile $sender the Profile that is sending the current text
* @param Notice $parent the Notice this text is in reply to, if any
*
* @return array
*
* @access private
*/
function common_find_mentions($text, Profile $sender, Notice $parent = null)
{
$mentions = array();
if (Event::handle('StartFindMentions', array($sender, $text, &$mentions))) {
// Get the context of the original notice, if any
$origMentions = array();
// Does it have a parent notice for context?
if ($parent instanceof Notice) {
$ids = $parent->getReplies();
// replied-to _profile ids_
foreach ($ids as $id) {
try {
$repliedTo = Profile::getByID($id);
$origMentions[$repliedTo->getNickname()] = $repliedTo;
} catch (NoResultException $e) {
// continue foreach
}
}
}
$matches = common_find_mentions_raw($text);
foreach ($matches as $match) {
try {
$nickname = Nickname::normalize($match[0]);
} catch (NicknameException $e) {
// Bogus match? Drop it.
continue;
}
// Try to get a profile for this nickname.
// Start with conversation context, then go to
// sender context.
if ($parent instanceof Notice && $parent->getProfile()->getNickname() === $nickname) {
$mentioned = $parent->getProfile();
} else {
if (!empty($origMentions) && array_key_exists($nickname, $origMentions)) {
$mentioned = $origMentions[$nickname];
} else {
// sets to null if no match
$mentioned = common_relative_profile($sender, $nickname);
}
}
if ($mentioned instanceof Profile) {
$user = User::getKV('id', $mentioned->id);
try {
$url = $mentioned->getUrl();
} catch (InvalidUrlException $e) {
$url = common_local_url('userbyid', array('id' => $mentioned->getID()));
}
$mention = array('mentioned' => array($mentioned), 'type' => 'mention', 'text' => $match[0], 'position' => $match[1], 'length' => mb_strlen($match[0]), 'title' => $mentioned->getFullname(), 'url' => $url);
$mentions[] = $mention;
}
}
// @#tag => mention of all subscriptions tagged 'tag'
preg_match_all('/(?:^|[\\s\\.\\,\\:\\;]+)@#([\\pL\\pN_\\-\\.]{1,64})/', $text, $hmatches, PREG_OFFSET_CAPTURE);
foreach ($hmatches[1] as $hmatch) {
$tag = common_canonical_tag($hmatch[0]);
$plist = Profile_list::getByTaggerAndTag($sender->getID(), $tag);
if (!$plist instanceof Profile_list || $plist->private) {
continue;
}
$tagged = $sender->getTaggedSubscribers($tag);
$url = common_local_url('showprofiletag', array('nickname' => $sender->getNickname(), 'tag' => $tag));
$mentions[] = array('mentioned' => $tagged, 'type' => 'list', 'text' => $hmatch[0], 'position' => $hmatch[1], 'length' => mb_strlen($hmatch[0]), 'url' => $url);
}
preg_match_all('/(?:^|[\\s\\.\\,\\:\\;]+)!(' . Nickname::DISPLAY_FMT . ')/', $text, $hmatches, PREG_OFFSET_CAPTURE);
foreach ($hmatches[1] as $hmatch) {
$nickname = Nickname::normalize($hmatch[0]);
$group = User_group::getForNickname($nickname, $sender);
if (!$group instanceof User_group || !$sender->isMember($group)) {
continue;
}
$profile = $group->getProfile();
$mentions[] = array('mentioned' => array($profile), 'type' => 'group', 'text' => $hmatch[0], 'position' => $hmatch[1], 'length' => mb_strlen($hmatch[0]), 'url' => $group->permalink(), 'title' => $group->getFancyName());
}
Event::handle('EndFindMentions', array($sender, $text, &$mentions));
}
return $mentions;
}
/**
* get the tagger of this profile_list object
*
* @return Profile the tagger
*/
function getTagger()
{
return Profile::getByID($this->tagger);
}
function getProfile()
{
return Profile::getByID($this->user_id);
}
function showFeedForm(SubMirror $mirror)
{
$profile = Profile::getByID($mirror->subscribed);
$form = new EditMirrorForm($this, $profile);
$form->show();
}
function onEndShowSections(Action $action)
{
if (!$action instanceof ShowstreamAction) {
// early return for actions we're not interested in
return true;
}
$scoped = $action->getScoped();
if (!$scoped instanceof Profile || !$scoped->hasRight(self::VIEWMODLOG)) {
// only continue if we are allowed to VIEWMODLOG
return true;
}
$profile = $action->getTarget();
$ml = new ModLog();
$ml->profile_id = $profile->getID();
$ml->orderBy("created");
$cnt = $ml->find();
if ($cnt > 0) {
$action->elementStart('div', array('id' => 'entity_mod_log', 'class' => 'section'));
$action->element('h2', null, _('Moderation'));
$action->elementStart('table');
while ($ml->fetch()) {
$action->elementStart('tr');
$action->element('td', null, strftime('%y-%m-%d', strtotime($ml->created)));
$action->element('td', null, sprintf($ml->is_grant ? _('+%s') : _('-%s'), $ml->role));
$action->elementStart('td');
if ($ml->moderator_id) {
$mod = Profile::getByID($ml->moderator_id);
if (empty($mod)) {
$action->text(_('[unknown]'));
} else {
$action->element('a', array('href' => $mod->getUrl(), 'title' => $mod->getFullname()), $mod->getNickname());
}
} else {
$action->text(_('[unknown]'));
}
$action->elementEnd('td');
$action->elementEnd('tr');
}
$action->elementEnd('table');
$action->elementEnd('div');
}
}
function initGroupMemberURI()
{
printfnq("Ensuring all group memberships have a URI...");
$mem = new Group_member();
$mem->whereAdd('uri IS NULL');
if ($mem->find()) {
while ($mem->fetch()) {
try {
$mem->decache();
$mem->query(sprintf('update group_member set uri = "%s" ' . 'where profile_id = %d ' . 'and group_id = %d ', Group_member::newUri(Profile::getByID($mem->profile_id), User_group::getByID($mem->group_id), $mem->created), $mem->profile_id, $mem->group_id));
} catch (Exception $e) {
common_log(LOG_ERR, "Error updated membership URI: " . $e->getMessage());
}
}
}
printfnq("DONE.\n");
}
static function setTag($tagger, $tagged, $tag, $desc = null, $private = false)
{
$ptag = Profile_tag::pkeyGet(array('tagger' => $tagger, 'tagged' => $tagged, 'tag' => $tag));
# if tag already exists, return it
if ($ptag instanceof Profile_tag) {
return $ptag;
}
$tagger_profile = Profile::getByID($tagger);
$tagged_profile = Profile::getByID($tagged);
if (Event::handle('StartTagProfile', array($tagger_profile, $tagged_profile, $tag))) {
if (!$tagger_profile->canTag($tagged_profile)) {
// TRANS: Client exception thrown trying to set a tag for a user that cannot be tagged.
throw new ClientException(_('You cannot tag this user.'));
}
$tags = new Profile_list();
$tags->tagger = $tagger;
$count = (int) $tags->count('distinct tag');
if ($count >= common_config('peopletag', 'maxtags')) {
// TRANS: Client exception thrown trying to set more tags than allowed.
throw new ClientException(sprintf(_('You already have created %d or more tags ' . 'which is the maximum allowed number of tags. ' . 'Try using or deleting some existing tags.'), common_config('peopletag', 'maxtags')));
}
$plist = new Profile_list();
$plist->query('BEGIN');
$profile_list = Profile_list::ensureTag($tagger, $tag, $desc, $private);
if ($profile_list->taggedCount() >= common_config('peopletag', 'maxpeople')) {
// TRANS: Client exception thrown when trying to add more people than allowed to a list.
throw new ClientException(sprintf(_('You already have %1$d or more people in list %2$s, ' . 'which is the maximum allowed number. ' . 'Try unlisting others first.'), common_config('peopletag', 'maxpeople'), $tag));
}
$newtag = new Profile_tag();
$newtag->tagger = $tagger;
$newtag->tagged = $tagged;
$newtag->tag = $tag;
$result = $newtag->insert();
if (!$result) {
common_log_db_error($newtag, 'INSERT', __FILE__);
$plist->query('ROLLBACK');
return false;
}
try {
$plist->query('COMMIT');
Event::handle('EndTagProfile', array($newtag));
} catch (Exception $e) {
$newtag->delete();
$profile_list->delete();
throw $e;
}
$profile_list->taggedCount(true);
self::blowCaches($tagger, $tagged);
}
return $newtag;
}
public function getSubscribed()
{
return Profile::getByID($this->subscribed);
}
public function getActor()
{
return Profile::getByID($this->profile_id);
}
