/** * Test on the regex matching used in common_find_mentions * (testing on the full notice rendering is difficult as it needs * to be able to pull from global state) * * @dataProvider provider */ public function testAtReply($input, $expected, $expectedException = null) { if ($expected == false) { // nothing to do } else { $text = "@{$input} awesome! :)"; $matches = common_find_mentions_raw($text); $this->assertEquals(1, count($matches)); $this->assertEquals($expected, Nickname::normalize($matches[0][0])); } }
/** * 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; }
/** * 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; }
/** * Save a new notice and push it out to subscribers' inboxes. * Poster's permissions are checked before sending. * * @param int $profile_id Profile ID of the poster * @param string $content source message text; links may be shortened * per current user's preference * @param string $source source key ('web', 'api', etc) * @param array $options Associative array of optional properties: * string 'created' timestamp of notice; defaults to now * int 'is_local' source/gateway ID, one of: * Notice::LOCAL_PUBLIC - Local, ok to appear in public timeline * Notice::REMOTE - Sent from a remote service; * hide from public timeline but show in * local "and friends" timelines * Notice::LOCAL_NONPUBLIC - Local, but hide from public timeline * Notice::GATEWAY - From another non-OStatus service; * will not appear in public views * float 'lat' decimal latitude for geolocation * float 'lon' decimal longitude for geolocation * int 'location_id' geoname identifier * int 'location_ns' geoname namespace to interpret location_id * int 'reply_to'; notice ID this is a reply to * int 'repeat_of'; notice ID this is a repeat of * string 'uri' unique ID for notice; defaults to local notice URL * string 'url' permalink to notice; defaults to local notice URL * string 'rendered' rendered HTML version of content * array 'replies' list of profile URIs for reply delivery in * place of extracting @-replies from content. * array 'groups' list of group IDs to deliver to, in place of * extracting ! tags from content * array 'tags' list of hashtag strings to save with the notice * in place of extracting # tags from content * array 'urls' list of attached/referred URLs to save with the * notice in place of extracting links from content * boolean 'distribute' whether to distribute the notice, default true * string 'object_type' URL of the associated object type (default ActivityObject::NOTE) * string 'verb' URL of the associated verb (default ActivityVerb::POST) * int 'scope' Scope bitmask; default to SITE_SCOPE on private sites, 0 otherwise * * @fixme tag override * * @return Notice * @throws ClientException */ static function saveNew($profile_id, $content, $source, $options = null) { $defaults = array('uri' => null, 'url' => null, 'reply_to' => null, 'repeat_of' => null, 'scope' => null, 'distribute' => true, 'object_type' => null, 'verb' => null); if (!empty($options) && is_array($options)) { $options = array_merge($defaults, $options); extract($options); } else { extract($defaults); } if (!isset($is_local)) { $is_local = Notice::LOCAL_PUBLIC; } $profile = Profile::staticGet('id', $profile_id); $user = User::staticGet('id', $profile_id); if ($user) { // Use the local user's shortening preferences, if applicable. $final = $user->shortenLinks($content); } else { $final = common_shorten_links($content); } if (Notice::contentTooLong($final)) { // TRANS: Client exception thrown if a notice contains too many characters. throw new ClientException(_('Problem saving notice. Too long.')); } if (empty($profile)) { // TRANS: Client exception thrown when trying to save a notice for an unknown user. throw new ClientException(_('Problem saving notice. Unknown user.')); } if (common_config('throttle', 'enabled') && !Notice::checkEditThrottle($profile_id)) { common_log(LOG_WARNING, 'Excessive posting by profile #' . $profile_id . '; throttled.'); // TRANS: Client exception thrown when a user tries to post too many notices in a given time frame. throw new ClientException(_('Too many notices too fast; take a breather ' . 'and post again in a few minutes.')); } if (common_config('site', 'dupelimit') > 0 && !Notice::checkDupes($profile_id, $final)) { common_log(LOG_WARNING, 'Dupe posting by profile #' . $profile_id . '; throttled.'); // TRANS: Client exception thrown when a user tries to post too many duplicate notices in a given time frame. throw new ClientException(_('Too many duplicate messages too quickly;' . ' take a breather and post again in a few minutes.')); } if (!$profile->hasRight(Right::NEWNOTICE)) { common_log(LOG_WARNING, "Attempted post from user disallowed to post: " . $profile->nickname); // TRANS: Client exception thrown when a user tries to post while being banned. throw new ClientException(_('You are banned from posting notices on this site.'), 403); } $notice = new Notice(); $notice->profile_id = $profile_id; $notice->content_type = NOTICE::CONTENT_TYPE_POST; // default value if (!empty($content_type)) { $notice->content_type = $content_type; } $autosource = common_config('public', 'autosource'); // Sandboxed are non-false, but not 1, either if (!$profile->hasRight(Right::PUBLICNOTICE) || $source && $autosource && in_array($source, $autosource)) { $notice->is_local = Notice::LOCAL_NONPUBLIC; } else { $notice->is_local = $is_local; } if (!empty($created)) { $notice->created = $created; } else { $notice->created = common_sql_now(); } $notice->content = $final; $notice->source = $source; $notice->uri = $uri; $notice->url = $url; // Get the groups here so we can figure out replies and such if (!isset($groups)) { $groups = self::groupsFromText($notice->content, $profile); } $reply = null; // Handle repeat case if (isset($repeat_of)) { // Check for a private one $repeat = Notice::staticGet('id', $repeat_of); if (empty($repeat)) { // TRANS: Client exception thrown in notice when trying to repeat a missing or deleted notice. throw new ClientException(_('Cannot repeat; original notice is missing or deleted.')); } if ($profile->id == $repeat->profile_id) { // TRANS: Client error displayed when trying to repeat an own notice. throw new ClientException(_('You cannot repeat your own notice.')); } if ($repeat->scope != Notice::SITE_SCOPE && $repeat->scope != Notice::PUBLIC_SCOPE) { // TRANS: Client error displayed when trying to repeat a non-public notice. throw new ClientException(_('Cannot repeat a private notice.'), 403); } if (!$repeat->inScope($profile)) { // The generic checks above should cover this, but let's be sure! // TRANS: Client error displayed when trying to repeat a notice you cannot access. throw new ClientException(_('Cannot repeat a notice you cannot read.'), 403); } if ($profile->hasRepeated($repeat->id)) { // TRANS: Client error displayed when trying to repeat an already repeated notice. throw new ClientException(_('You already repeated that notice.')); } $notice->repeat_of = $repeat_of; $notice->content_type = NOTICE::CONTENT_TYPE_REPEAT; } else { $reply = self::getReplyTo($reply_to, $profile_id, $source, $final); if (!empty($reply)) { if (!$reply->inScope($profile)) { // TRANS: Client error displayed when trying to reply to a notice a the target has no access to. // TRANS: %1$s is a user nickname, %2$d is a notice ID (number). throw new ClientException(sprintf(_('%1$s has no access to notice %2$d.'), $profile->nickname, $reply->id), 403); } $notice->reply_to = $reply->id; $notice->conversation = $reply->conversation; $notice->content_type = NOTICE::CONTENT_TYPE_COMMENT; // If the original is private to a group, and notice has no group specified, // make it to the same group(s) if (empty($groups) && $reply->scope | Notice::GROUP_SCOPE) { $groups = array(); $replyGroups = $reply->getGroups(); foreach ($replyGroups as $group) { if ($profile->isMember($group)) { $groups[] = $group->id; } } } // Scope set below } } if (!empty($lat) && !empty($lon)) { $notice->lat = $lat; $notice->lon = $lon; } if (!empty($location_ns) && !empty($location_id)) { $notice->location_id = $location_id; $notice->location_ns = $location_ns; } if (!empty($rendered)) { $notice->rendered = $rendered; } else { $notice->rendered = common_render_content($final, $notice); } if (empty($verb)) { if (!empty($notice->repeat_of)) { $notice->verb = ActivityVerb::SHARE; $notice->object_type = ActivityObject::ACTIVITY; } else { $notice->verb = ActivityVerb::POST; } } else { $notice->verb = $verb; } if (empty($object_type)) { $notice->object_type = empty($notice->reply_to) ? ActivityObject::NOTE : ActivityObject::COMMENT; } else { $notice->object_type = $object_type; } if (is_null($scope)) { // 0 is a valid value if (!empty($reply)) { $notice->scope = $reply->scope; } else { $notice->scope = self::defaultScope(); } } else { $notice->scope = $scope; } // For private streams $user = $profile->getUser(); if (!empty($user)) { if ($user->private_stream && ($notice->scope == Notice::PUBLIC_SCOPE || $notice->scope == Notice::SITE_SCOPE)) { $notice->scope |= Notice::FOLLOWER_SCOPE; } } // Force the scope for private groups foreach ($groups as $groupId) { $group = User_group::staticGet('id', $groupId); if (!empty($group)) { if ($group->force_scope) { $notice->scope |= Notice::GROUP_SCOPE; break; } } } //dyg $matches = common_find_mentions_raw($notice->content); 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. $mentioned = common_relative_profile($profile, $nickname); if ($mentioned) { $notice->content_type |= NOTICE::CONTENT_TYPE_MENTIONS; break; } } //end if (Event::handle('StartNoticeSave', array(&$notice))) { // XXX: some of these functions write to the DB $id = $notice->insert(); if (!$id) { common_log_db_error($notice, 'INSERT', __FILE__); // TRANS: Server exception thrown when a notice cannot be saved. throw new ServerException(_('Problem saving notice.')); } // Update ID-dependent columns: URI, conversation $orig = clone $notice; $changed = false; if (empty($uri)) { $notice->uri = common_notice_uri($notice); $changed = true; } // If it's not part of a conversation, it's // the beginning of a new conversation. if (empty($notice->conversation)) { $conv = Conversation::create(); $notice->conversation = $conv->id; $changed = true; } if ($changed) { if (!$notice->update($orig)) { common_log_db_error($notice, 'UPDATE', __FILE__); // TRANS: Server exception thrown when a notice cannot be updated. throw new ServerException(_('Problem saving notice.')); } } } // Clear the cache for subscribed users, so they'll update at next request // XXX: someone clever could prepend instead of clearing the cache $notice->blowOnInsert(); // Save per-notice metadata... if (isset($replies)) { $notice->saveKnownReplies($replies); } else { $notice->saveReplies(); } if (!empty($notice->reply_to)) { $notice->addCommentCount($notice->reply_to); } if (!empty($repeat_of)) { $notice->addRepostCount($repeat_of); } if (isset($tags)) { $notice->saveKnownTags($tags); } else { $notice->saveTags(); } // Note: groups may save tags, so must be run after tags are saved // to avoid errors on duplicates. // Note: groups should always be set. $notice->saveKnownGroups($groups); if (isset($urls)) { $notice->saveKnownUrls($urls); } else { $notice->saveUrls(); } if ($distribute) { // Prepare inbox delivery, may be queued to background. $notice->distribute(); } return $notice; }