/**
* Build the canonical profile URI+URL of the requested user or group
*/
function targetProfile()
{
if ($this->nickname) {
$user = User::staticGet('nickname', $this->nickname);
if ($user) {
return common_local_url('userbyid', array('id' => $user->id));
} else {
// TRANS: Client error.
$this->clientError(_m('No such user.'));
}
} else {
if ($this->group) {
$group = Local_group::staticGet('nickname', $this->group);
if ($group) {
return common_local_url('groupbyid', array('id' => $group->group_id));
} else {
// TRANS: Client error.
$this->clientError(_m('No such group.'));
}
} else {
if ($this->peopletag && $this->tagger) {
$user = User::staticGet('nickname', $this->tagger);
if (empty($user)) {
// TRANS: Client error.
$this->clientError(_m('No such user.'));
}
$peopletag = Profile_list::getByTaggerAndTag($user->id, $this->peopletag);
if ($peopletag) {
return common_local_url('profiletagbyid', array('tagger_id' => $user->id, 'id' => $peopletag->id));
}
// TRANS: Client error.
$this->clientError(_m('No such list.'));
} else {
// TRANS: Client error.
$this->clientError(_m('No local user or group nickname provided.'));
}
}
}
}
function getTargetList($user = null, $id = null)
{
$tagger = $this->getTargetUser($user);
$list = null;
if (empty($id)) {
$id = $this->arg('id');
}
if ($id) {
if (is_numeric($id)) {
$list = Profile_list::staticGet('id', $id);
// only if the list with the id belongs to the tagger
if (empty($list) || $list->tagger != $tagger->id) {
$list = null;
}
}
if (empty($list)) {
$tag = common_canonical_tag($id);
$list = Profile_list::getByTaggerAndTag($tagger->id, $tag);
}
if (!empty($list) && $list->private) {
if ($this->auth_user->id == $list->tagger) {
return $list;
}
} else {
return $list;
}
}
return null;
}
/**
* 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 Notice $notice notice in whose context we're building links
*
* @return array
*
* @access private
*/
function common_find_mentions($text, $notice)
{
$mentions = array();
$sender = Profile::staticGet('id', $notice->profile_id);
if (empty($sender)) {
return $mentions;
}
if (Event::handle('StartFindMentions', array($sender, $text, &$mentions))) {
// Get the context of the original notice, if any
$originalAuthor = null;
$originalNotice = null;
$originalMentions = array();
// Is it a reply?
if (!empty($notice) && !empty($notice->reply_to)) {
$originalNotice = Notice::staticGet('id', $notice->reply_to);
if (!empty($originalNotice)) {
$originalAuthor = Profile::staticGet('id', $originalNotice->profile_id);
$ids = $originalNotice->getReplies();
foreach ($ids as $id) {
$repliedTo = Profile::staticGet('id', $id);
if (!empty($repliedTo)) {
$originalMentions[$repliedTo->nickname] = $repliedTo;
}
}
}
}
$matches = common_find_mentions_raw($text);
foreach ($matches as $match) {
try {
$nickname = Nickname::normalize($match[0]);
} catch (NicknameException $e) {
// Bogus match? Drop it.
continue;
}
// Try to get a profile for this nickname.
// Start with conversation context, then go to
// sender context.
if (!empty($originalAuthor) && $originalAuthor->nickname == $nickname) {
$mentioned = $originalAuthor;
} else {
if (!empty($originalMentions) && array_key_exists($nickname, $originalMentions)) {
$mentioned = $originalMentions[$nickname];
} else {
$mentioned = common_relative_profile($sender, $nickname);
}
}
if (!empty($mentioned)) {
$user = User::staticGet('id', $mentioned->id);
if ($user) {
$url = common_local_url('userbyid', array('id' => $user->id));
} else {
$url = $mentioned->profileurl;
}
$mention = array('mentioned' => array($mentioned), 'text' => $match[0], 'position' => $match[1], 'url' => $url);
if (!empty($mentioned->fullname)) {
$mention['title'] = $mentioned->fullname;
}
$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->id, $tag);
if (!empty($plist) && !$plist->private) {
$tagged = $sender->getTaggedSubscribers($tag);
$url = common_local_url('showprofiletag', array('tagger' => $sender->nickname, 'tag' => $tag));
$mentions[] = array('mentioned' => $tagged, 'text' => $hmatch[0], 'position' => $hmatch[1], 'url' => $url);
}
}
Event::handle('EndFindMentions', array($sender, $text, &$mentions));
}
return $mentions;
}
/**
* 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 Profile_list objects from the database
* given their (tag, tagger) key pairs.
*
* @param array $keys array of array(tagger, tag)
*
* @return Profile_list results
*/
static function getByKeys(array $keys)
{
$cache = Cache::instance();
if (!empty($cache)) {
$tags = array();
foreach ($keys as $key) {
$t = Profile_list::getByTaggerAndTag($key[0], $key[1]);
if (!empty($t)) {
$tags[] = $t;
}
}
return new ArrayWrapper($tags);
} else {
$tag = new Profile_list();
if (empty($keys)) {
//if no IDs requested, just return the tag object
return $tag;
}
$pairs = array();
foreach ($keys as $key) {
$pairs[] = '(' . $key[0] . ', "' . $key[1] . '")';
}
$tag->whereAdd('(tagger, tag) in (' . implode(', ', $pairs) . ')');
$tag->find();
$temp = array();
while ($tag->fetch()) {
$temp[$tag->tagger . '-' . $tag->tag] = clone $tag;
}
$wrapped = array();
foreach ($keys as $key) {
$id = $key[0] . '-' . $key[1];
if (array_key_exists($id, $temp)) {
$wrapped[] = $temp[$id];
}
}
return new ArrayWrapper($wrapped);
}
}
/**
* 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 Notice $notice notice in whose context we're building links
*
* @return array
*
* @access private
*/
function common_find_mentions($text, Notice $notice)
{
// The getProfile call throws NoProfileException on failure
$sender = $notice->getProfile();
$mentions = array();
if (Event::handle('StartFindMentions', array($sender, $text, &$mentions))) {
// Get the context of the original notice, if any
$origAuthor = null;
$origNotice = null;
$origMentions = array();
// Is it a reply?
if ($notice instanceof Notice) {
try {
$origNotice = $notice->getParent();
$origAuthor = $origNotice->getProfile();
$ids = $origNotice->getReplies();
foreach ($ids as $id) {
$repliedTo = Profile::getKV('id', $id);
if ($repliedTo instanceof Profile) {
$origMentions[$repliedTo->nickname] = $repliedTo;
}
}
} catch (NoProfileException $e) {
common_log(LOG_WARNING, sprintf('Notice %d author profile id %d does not exist', $origNotice->id, $origNotice->profile_id));
} catch (NoParentNoticeException $e) {
// This notice is not in reply to anything
} catch (Exception $e) {
common_log(LOG_WARNING, __METHOD__ . ' got exception ' . get_class($e) . ' : ' . $e->getMessage());
}
}
$matches = common_find_mentions_raw($text);
foreach ($matches as $match) {
try {
$nickname = Nickname::normalize($match[0]);
} catch (NicknameException $e) {
// Bogus match? Drop it.
continue;
}
// Try to get a profile for this nickname.
// Start with conversation context, then go to
// sender context.
if ($origAuthor instanceof Profile && $origAuthor->nickname == $nickname) {
$mentioned = $origAuthor;
} else {
if (!empty($origMentions) && array_key_exists($nickname, $origMentions)) {
$mentioned = $origMentions[$nickname];
} else {
$mentioned = common_relative_profile($sender, $nickname);
}
}
if ($mentioned instanceof Profile) {
$user = User::getKV('id', $mentioned->id);
if ($user instanceof User) {
$url = common_local_url('userbyid', array('id' => $user->id));
} else {
$url = $mentioned->profileurl;
}
$mention = array('mentioned' => array($mentioned), 'type' => 'mention', 'text' => $match[0], 'position' => $match[1], 'url' => $url);
if (!empty($mentioned->fullname)) {
$mention['title'] = $mentioned->fullname;
}
$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->id, $tag);
if (!$plist instanceof Profile_list || $plist->private) {
continue;
}
$tagged = $sender->getTaggedSubscribers($tag);
$url = common_local_url('showprofiletag', array('tagger' => $sender->nickname, 'tag' => $tag));
$mentions[] = array('mentioned' => $tagged, 'type' => 'list', 'text' => $hmatch[0], 'position' => $hmatch[1], '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], 'url' => $group->permalink(), 'title' => $group->getFancyName());
}
Event::handle('EndFindMentions', array($sender, $text, &$mentions));
}
return $mentions;
}
