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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage blog
* @copyright 2001-2012 Bitrix
*/
namespace Bitrix\Blog;
use Bitrix\Main\ArgumentNullException;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Data\Cache;
use Bitrix\Main\SystemException;
use Bitrix\Main\UserConsent\Internals\ConsentTable;
use Bitrix\Main\Application;
use Bitrix\Main\Type\DateTime;
Loc::loadMessages(__FILE__);
class BlogUser
{
const CACHE_ID = 'BLOG_USERS';
private $blogId = NULL;
// this values was be hardcoded in components. If we want customization - need add settings and remake
private $avatarSizes = array(
'COMMENT' => array('WIDTH' => 30, 'HEIGHT' => 30),
'POST' => array('WIDTH' => 100, 'HEIGHT' => 100),
);
private $cacheTime = 0;
public function addAvatarSize($width, $height, $key = "")
{
$width = intval($width);
$height = intval($height);
// overwrite params if key exist or create new
$key = $key <> '' ? $key : "IMG_" . (count($this->avatarSizes) + 1);
$this->avatarSizes[$key] = array('WIDTH' => $width, 'HEIGHT' => $height);
}
/**
* Blog users can be saved in cache or get from DB. To cached - set cacheTime
*
* BlogUser constructor.
* @param int $cacheTime - integer - value of cache TTL
*/
public function __construct($cacheTime = 0)
{
if ($cacheTime > 0)
$this->cacheTime = intval($cacheTime);
}
/**
* Blog ID using to separate cache for different blogs
* @param $id
*/
public function setBlogId($id)
{
$this->blogId = intval($id);
}
public function setCacheTime($cacheTime)
{
if ($cacheTime > 0)
$this->cacheTime = $cacheTime;
}
/**
* Get users from cache (if set cache time) or from DB.
*
* @param array $ids - array of users ids
* @return array|bool
*/
public function getUsers($ids = array())
{
if (empty($ids))
return array();
if ($this->cacheTime > 0)
{
$result = $this->getUsersFromCache($ids);
}
else
{
$result = $this->getUsersFromDB($ids);
}
return $result;
}
/**
* Get blog users data from cache. If them not exist on cache - get new data from DB and write on cache.
* False if error.
*
* @return array|bool
*/
private function getUsersFromCache($ids)
{
$cache = Cache::createInstance();
if ($cache->initCache($this->cacheTime, self::createCacheId($ids), self::createCacheDir($this->blogId)))
{
$result = $cache->getVars();
}
elseif ($cache->startDataCache())
{
$result = self::getUsersFromDB($ids);
$cache->endDataCache($result);
}
else
{
$result = false;
}
return $result;
}
/**
* Delete all data from blog users cache
*
* @return mixed
*/
public static function cleanCache($blogId = NULL)
{
$cache = Cache::createInstance();
return $cache->cleanDir(self::CACHE_ID, self::createCacheDir($blogId));
}
private static function createCacheDir($blogId = NULL)
{
$dir = '/' . SITE_ID;
$dir .= $blogId ? '/BLOG_ID_' . $blogId : '/BLOGS_ALL';
return $dir;
}
/**
* Get only unique IDs, sorting them and glue in string. It is will unique string for this chunk of users
*
* @param $ids
* @return string
*/
private static function createCacheId($ids)
{
$ids = array_unique($ids);
asort($ids);
return self::CACHE_ID . '_' . implode('_', $ids);
}
/**
* Catch data from CUser, CBlogUser and formatted them to array to save in cache
*/
private function getUsersFromDB($ids = array())
{
$result = array();
// BLOG users
$filter = array();
if (!empty($ids))
$filter["=USER_ID"] = $ids;
$resBlogUsers = Internals\BlogUserTable::getList(array(
'select' => array(
'ID', 'USER_ID', 'ALIAS', 'DESCRIPTION', 'AVATAR', 'INTERESTS', 'LAST_VISIT', 'DATE_REG', 'ALLOW_POST',
'USER.PERSONAL_PHOTO', 'USER.LOGIN', 'USER.NAME', 'USER.LAST_NAME'
),
'filter' => $filter,
));
// find Users then not exists as BlogUser
if (is_array($ids) && !empty($ids))
$notExistingUsersIds = array_combine($ids, $ids); // set keys = value in new array
while ($row = $resBlogUsers->fetch())
{
unset($notExistingUsersIds[$row["USER_ID"]]);
// specialchars only needed fields
$row["BLOG_USER_ID"] = $row["ID"]; // rename for understandability
// make correctly BlogUser structure to use in old components
$row["BlogUser"] = array(
"ALIAS" => $row["ALIAS"],
"DESCRIPTION" => $row["DESCRIPTION"],
"INTERESTS" => $row["INTERESTS"],
);
$row["BlogUser"] = \CBlogTools::htmlspecialcharsExArray($row["BlogUser"]);
if($row["DATE_REG"])
$row["BlogUser"]["DATE_REG"] = FormatDate("FULL", $row["DATE_REG"]->getTimestamp());
if($row["LAST_VISIT"])
$row["BlogUser"]["LAST_VISIT"] = FormatDate("FULL", $row["LAST_VISIT"]->getTimestamp());
$row["BlogUser"]["ID"] = $row["ID"];
$row["BlogUser"]["USER_ID"] = $row["USER_ID"];
$row["BlogUser"]["AVATAR"] = $row["AVATAR"];
$row["BlogUser"]["ALLOW_POST"] = $row["ALLOW_POST"];
// Avatars for post and for comments
$row["BlogUser"]["AVATAR_file"] = intval($row["AVATAR"]) > 0 ?
\CFile::GetFileArray($row["AVATAR"]) :
\CFile::GetFileArray($row["BLOG_INTERNALS_BLOG_USER_USER_PERSONAL_PHOTO"]);
if ($row["BlogUser"]["AVATAR_file"] !== false)
{
foreach ($this->avatarSizes as $key => $avatarSize)
{
$row["BlogUser"]["Avatar_resized"][$avatarSize['WIDTH'] . '_' . $avatarSize['HEIGHT']] = \CFile::ResizeImageGet(
$row["BlogUser"]["AVATAR_file"],
array("width" => $avatarSize['WIDTH'], "height" => $avatarSize['HEIGHT']),
BX_RESIZE_IMAGE_EXACT,
false
);
$row["BlogUser"]["AVATAR_img"][$avatarSize['WIDTH'] . '_' . $avatarSize['HEIGHT']] = \CFile::ShowImage(
$row["BlogUser"]["Avatar_resized"][$avatarSize['WIDTH'] . '_' . $avatarSize['HEIGHT']]["src"],
$avatarSize['WIDTH'],
$avatarSize['HEIGHT'],
"border=0 align='right'"
);
}
}
// create correct name from alias, login and names
$row["AUTHOR_NAME"] = self::GetUserName(
$row["ALIAS"],
$row["BLOG_INTERNALS_BLOG_USER_USER_NAME"],
$row["BLOG_INTERNALS_BLOG_USER_USER_LAST_NAME"],
$row["BLOG_INTERNALS_BLOG_USER_USER_LOGIN"]
);
$row["~AUTHOR_NAME"] = htmlspecialcharsex($row["AUTHOR_NAME"]);
// array for User data
$row["arUser"] = array(
"ID" => $row["USER_ID"],
"NAME" => $row["BLOG_INTERNALS_BLOG_USER_USER_NAME"],
"LAST_NAME" => $row["BLOG_INTERNALS_BLOG_USER_USER_LAST_NAME"],
"LOGIN" => $row["BLOG_INTERNALS_BLOG_USER_USER_LOGIN"],
);
$row["arUser"] = \CBlogTools::htmlspecialcharsExArray($row["arUser"]);
// we need work with main user ID - is may be not equal blog user ID
$result[$row["arUser"]['ID']] = $row;
}
// create new empty BlogUsers for not existing Users
if (!empty($notExistingUsersIds))
$result = $result + $this->addNotExistingUsers($notExistingUsersIds);
return $result;
}
private function addNotExistingUsers($ids = array())
{
global $APPLICATION, $DB;
// get Users data
$rsUsers = \CUser::GetList(
'id',
'asc',
array('ID' => implode('|', $ids)),
array('FIELDS' => array('ID', 'DATE_REGISTER'/*, 'NAME', 'LAST_NAME', 'LOGIN'*/))
);
while ($user = $rsUsers->Fetch())
{
// todo: use new BlogUser class, when finish them
// check correctly date
if (!is_set($user, "DATE_REGISTER") || (!$DB->IsDate($user["DATE_REGISTER"], false, LANG, "FULL")))
$user["DATE_REGISTER"] = new DateTime();
$resId = \CBlogUser::Add(
array(
'USER_ID' => $user['ID'],
'DATE_REG' => $user["DATE_REGISTER"],
)
);
// during ADD process we can catch errors. If not process them - we get infinity cicle between getUsersFromDB>addNotExistingUsers
if(!$resId)
if($ex = $APPLICATION->GetException())
throw new SystemException($ex->GetString());
}
// get created BlogUsers from DB
return $this->getUsersFromDB($ids);
}
/**
* Return users ids of post author and comments authors (for this post)
*
* @param $postId
*/
public static function getCommentAuthorsIdsByPostId($postId)
{
if (!$postId)
throw new ArgumentNullException('post ID');
$postId = intval($postId);
$result = array();
$resComment = \CBlogComment::GetList(array(), array("POST_ID" => $postId), false, false, array("AUTHOR_ID"));
while ($comment = $resComment->Fetch())
{
if ($comment["AUTHOR_ID"])
$result[$comment["AUTHOR_ID"]] = $comment["AUTHOR_ID"];
}
return $result;
}
/**
* Return users ids of blog posts
* @param $blogId
*/
public static function getPostAuthorsIdsByBlogId($blogId)
{
if (!$blogId)
throw new ArgumentNullException('blog ID');
$blogId = intval($blogId);
$result = array();
$resPost = \CBlogPost::GetList(array(), array("BLOG_ID" => $blogId), false, false, array("AUTHOR_ID"));
while ($post = $resPost->Fetch())
if ($post["AUTHOR_ID"])
$result[$post["AUTHOR_ID"]] = $post["AUTHOR_ID"];
return $result;
}
/**
* Return IDs of post authors by custom selection
*
* @param $arFilter
* @return array
* @throws ArgumentNullException
*/
public static function getPostAuthorsIdsByDbFilter($arFilter)
{
if (!$arFilter)
throw new ArgumentNullException('blog ID');
if(!is_array($arFilter))
return array();
$result = array();
$resPost = \CBlogPost::GetList(array(), $arFilter, false, false, array("AUTHOR_ID"));
while ($post = $resPost->Fetch())
if ($post["AUTHOR_ID"])
$result[$post["AUTHOR_ID"]] = $post["AUTHOR_ID"];
return $result;
}
/**
* Creat correctly blog user name from name, alias and login
*
* @param $alias
* @param $name
* @param $lastName
* @param $login
* @param string $secondName
* @return string
*
*/
public static function GetUserName($alias, $name, $lastName, $login, $secondName = "")
{
$result = "";
$canUseAlias = \COption::GetOptionString("blog", "allow_alias", "Y");
if ($canUseAlias == "Y")
$result = $alias;
if ($result == '')
{
$result = \CUser::FormatName(
\CSite::GetNameFormat(false),
array("NAME" => $name,
"LAST_NAME" => $lastName,
"SECOND_NAME" => $secondName,
"LOGIN" => $login),
true,
false
);
}
return $result;
}
public static function GetUserNameEx($user, $blogUser, $params)
{
$result = "";
if (!$params["bSoNet"])
{
$canUseAlias = \COption::GetOptionString("blog", "allow_alias", "Y");
if ($canUseAlias == "Y")
$result = $blogUser["ALIAS"];
}
if ($result == '')
{
$params["NAME_TEMPLATE"] = $params["NAME_TEMPLATE"] ? $params["NAME_TEMPLATE"] : \CSite::GetNameFormat();
$params["NAME_TEMPLATE"] = str_replace(
array("#NOBR#", "#/NOBR#"),
array("", ""),
$params["NAME_TEMPLATE"]
);
$isUseLogin = $params["SHOW_LOGIN"] != "N" ? true : false;
$result = \CUser::FormatName(
$params["NAME_TEMPLATE"],
$user,
$isUseLogin,
false
);
}
return $result;
}
/**
* Check, is user given consent for current agreement ever in the past.
* Consent checked based on component URL, it means, that if URL will be changed, result will be false again.
*
* @param $userId - ID of main user (not blog user!)
*/
public static function isUserGivenConsent($userId, $agreementId)
{
if (!$userId || $userId <= 0)
throw new ArgumentNullException('User ID');
if (!$agreementId || $agreementId <= 0)
throw new ArgumentNullException('Agreement ID');
// Find root URL for current component. We will check this URL in consents table.
// URL will be common for any constnt in this component
$request = Application::getInstance()->getContext()->getRequest();
$url = $request->getHttpHost() . $request->getScriptFile();
$urlDir = pathinfo($url);
$urlDir = $urlDir['dirname'];
$filter = array(
"=USER_ID" => $userId,
"%=URL" => "%$urlDir%",
"=AGREEMENT_ID" => $agreementId,
);
$isGivenAgreement = false;
$consents = ConsentTable::getList(array('filter' => $filter));
if ($consents->fetch())
$isGivenAgreement = true;
return $isGivenAgreement;
}
/**
* Handles onUserDelete main module event
*
* @return bool
*/
public static function onUserDelete($userId = NULL)
{
$userId = intval($userId);
if ($userId <= 0)
{
return false;
}
\Bitrix\Blog\PostSocnetRightsTable::deleteByEntity('U'.$userId);
return \CBlogUser::delete($userId);
}
}