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<?php
/**
* MessageUser.class.php
* model class for table message_user
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* @author mlunzena
* @copyright (c) Authors
*
* @property string user_id database column
* @property string message_id database column
* @property string readed database column
* @property string deleted database column
* @property string snd_rec database column
* @property string confirmed_read database column
* @property string answered database column
* @property string mkdate database column
* @property string id computed column read/write
* @property User user belongs_to User
* @property Message message belongs_to Message
*/
class MessageUser extends SimpleORMap implements PrivacyObject
{
protected static function configure($config = [])
{
$config['db_table'] = 'message_user';
$config['belongs_to']['user'] = [
'class_name' => 'User',
'foreign_key' => 'user_id',
];
$config['belongs_to']['message'] = [
'class_name' => 'Message',
'foreign_key' => 'message_id',
];
$config['registered_callbacks']['after_store'][] = 'cleanUpTags';
$config['registered_callbacks']['after_delete'][] = 'cleanUpTags';
parent::configure($config);
}
public static function hasUnreadByUserId($user_id)
{
return self::countBySql("snd_rec = 'rec' AND readed = 0 AND user_id = ? AND deleted = 0", [$user_id]) > 0;
}
public static function findSentByMessageId($message_id)
{
return self::findOneBySQL("message_id=? AND snd_rec='snd'", [$message_id]);
}
public static function findReceivedByMessageId($message_id)
{
return self::findBySQL("message_id=? AND snd_rec='rec'", [$message_id]);
}
public function cleanUpTags($callback)
{
$query = "DELETE FROM message_tags
WHERE message_id = :message_id AND user_id = :user_id";
$statement = DBManager::get()->prepare($query);
$statement->bindValue(':message_id', $this['message_id']);
$statement->bindValue(':user_id', $this['user_id']);
if ($callback == 'after_delete') {
$statement->execute();
}
if ($callback == 'after_store' && $this->isDirty("deleted") && $this['deleted']) {
$statement->execute();
$this->message->removeIfOrphaned();
}
return true;
}
/**
* Export available data of a given user into a storage object
* (an instance of the StoredUserData class) for that user.
*
* @param StoredUserData $storage object to store data into
*/
public static function exportUserData(StoredUserData $storage)
{
$sorm = self::findBySQL("user_id = ?", [$storage->user_id]);
if ($sorm) {
$field_data = [];
foreach ($sorm as $row) {
$field_data[] = $row->toRawArray();
}
if ($field_data) {
$storage->addTabularData(_('MessageUser'), 'message_user', $field_data);
}
}
}
}
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