221 lines
8.0 KiB
PHP
221 lines
8.0 KiB
PHP
<?php
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if (!defined('GNUSOCIAL')) { exit(1); }
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/**
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* Table Definition for message
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*/
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class Message extends Managed_DataObject
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{
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###START_AUTOCODE
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/* the code below is auto generated do not remove the above tag */
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public $__table = 'message'; // table name
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public $id; // int(4) primary_key not_null
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public $uri; // varchar(191) unique_key not 255 because utf8mb4 takes more space
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public $from_profile; // int(4) not_null
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public $to_profile; // int(4) not_null
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public $content; // text()
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public $rendered; // text()
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public $url; // varchar(191) not 255 because utf8mb4 takes more space
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public $created; // datetime() not_null
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public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
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public $source; // varchar(32)
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/* the code above is auto generated do not remove the tag below */
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###END_AUTOCODE
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public static function schemaDef()
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{
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return array(
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'fields' => array(
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'id' => array('type' => 'serial', 'not null' => true, 'description' => 'unique identifier'),
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'uri' => array('type' => 'varchar', 'length' => 191, 'description' => 'universally unique identifier'),
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'from_profile' => array('type' => 'int', 'not null' => true, 'description' => 'who the message is from'),
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'to_profile' => array('type' => 'int', 'not null' => true, 'description' => 'who the message is to'),
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'content' => array('type' => 'text', 'description' => 'message content'),
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'rendered' => array('type' => 'text', 'description' => 'HTML version of the content'),
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'url' => array('type' => 'varchar', 'length' => 191, 'description' => 'URL of any attachment (image, video, bookmark, whatever)'),
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'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'),
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'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
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'source' => array('type' => 'varchar', 'length' => 32, 'description' => 'source of comment, like "web", "im", or "clientname"'),
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),
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'primary key' => array('id'),
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'unique keys' => array(
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'message_uri_key' => array('uri'),
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),
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'foreign keys' => array(
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'message_from_profile_fkey' => array('profile', array('from_profile' => 'id')),
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'message_to_profile_fkey' => array('profile', array('to_profile' => 'id')),
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),
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'indexes' => array(
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// @fixme these are really terrible indexes, since you can only sort on one of them at a time.
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// looks like we really need a (to_profile, created) for inbox and a (from_profile, created) for outbox
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'message_from_idx' => array('from_profile'),
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'message_to_idx' => array('to_profile'),
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'message_created_idx' => array('created'),
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),
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);
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}
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function getFrom()
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{
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return Profile::getKV('id', $this->from_profile);
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}
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function getTo()
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{
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return Profile::getKV('id', $this->to_profile);
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}
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static function saveNew($from, $to, $content, $source) {
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$sender = Profile::getKV('id', $from);
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if (!$sender->hasRight(Right::NEWMESSAGE)) {
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// TRANS: Client exception thrown when a user tries to send a direct message while being banned from sending them.
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throw new ClientException(_('You are banned from sending direct messages.'));
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}
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$user = User::getKV('id', $sender->id);
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$msg = new Message();
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$msg->from_profile = $from;
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$msg->to_profile = $to;
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if ($user) {
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// Use the sender's URL shortening options.
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$msg->content = $user->shortenLinks($content);
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} else {
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$msg->content = common_shorten_links($content);
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}
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$msg->rendered = common_render_text($msg->content);
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$msg->created = common_sql_now();
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$msg->source = $source;
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$result = $msg->insert();
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if (!$result) {
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common_log_db_error($msg, 'INSERT', __FILE__);
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// TRANS: Message given when a message could not be stored on the server.
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throw new ServerException(_('Could not insert message.'));
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}
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$orig = clone($msg);
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$msg->uri = common_local_url('showmessage', array('message' => $msg->id));
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$result = $msg->update($orig);
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if (!$result) {
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common_log_db_error($msg, 'UPDATE', __FILE__);
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// TRANS: Message given when a message could not be updated on the server.
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throw new ServerException(_('Could not update message with new URI.'));
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}
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return $msg;
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}
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static function maxContent()
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{
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$desclimit = common_config('message', 'contentlimit');
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// null => use global limit (distinct from 0!)
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if (is_null($desclimit)) {
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$desclimit = common_config('site', 'textlimit');
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}
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return $desclimit;
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}
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static function contentTooLong($content)
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{
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$contentlimit = self::maxContent();
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return ($contentlimit > 0 && !empty($content) && (mb_strlen($content) > $contentlimit));
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}
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function notify()
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{
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$from = User::getKV('id', $this->from_profile);
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$to = User::getKV('id', $this->to_profile);
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mail_notify_message($this, $from, $to);
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}
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function getSource()
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{
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if (empty($this->source)) {
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return false;
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}
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$ns = new Notice_source();
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switch ($this->source) {
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case 'web':
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case 'xmpp':
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case 'mail':
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case 'omb':
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case 'system':
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case 'api':
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$ns->code = $this->source;
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break;
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default:
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$ns = Notice_source::getKV($this->source);
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if (!$ns instanceof Notice_source) {
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$ns = new Notice_source();
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$ns->code = $this->source;
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$app = Oauth_application::getKV('name', $this->source);
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if ($app) {
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$ns->name = $app->name;
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$ns->url = $app->source_url;
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}
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}
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break;
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}
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return $ns;
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}
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function asActivity()
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{
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$act = new Activity();
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if (Event::handle('StartMessageAsActivity', array($this, &$act))) {
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$act->id = TagURI::mint(sprintf('activity:message:%d', $this->id));
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$act->time = strtotime($this->created);
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$act->link = $this->url;
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$profile = Profile::getKV('id', $this->from_profile);
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if (empty($profile)) {
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throw new Exception(sprintf("Sender profile not found: %d", $this->from_profile));
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}
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$act->actor = $profile->asActivityObject();
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$act->actor->extra[] = $profile->profileInfo();
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$act->verb = ActivityVerb::POST;
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$act->objects[] = ActivityObject::fromMessage($this);
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$ctx = new ActivityContext();
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$rprofile = Profile::getKV('id', $this->to_profile);
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if (empty($rprofile)) {
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throw new Exception(sprintf("Receiver profile not found: %d", $this->to_profile));
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}
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$ctx->attention[$rprofile->getUri()] = ActivityObject::PERSON;
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$act->context = $ctx;
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$source = $this->getSource();
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if ($source instanceof Notice_source) {
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$act->generator = ActivityObject::fromNoticeSource($source);
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}
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Event::handle('EndMessageAsActivity', array($this, &$act));
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}
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return $act;
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}
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}
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