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<?php
IncludeModuleLangFile(__FILE__);
$GLOBALS["BLOG_USER_GROUP"] = Array();
class CAllBlogUserGroup
{
/*************** ADD, UPDATE, DELETE *****************/
public static function CheckFields($ACTION, &$arFields, $ID = 0)
{
if ((is_set($arFields, "NAME") || $ACTION=="ADD") && $arFields["NAME"] == '')
{
$GLOBALS["APPLICATION"]->ThrowException(GetMessage("BLG_GUG_EMPTY_NAME"), "EMPTY_NAME");
return false;
}
if ((is_set($arFields, "BLOG_ID") || $ACTION=="ADD") && intval($arFields["BLOG_ID"]) <= 0)
{
$GLOBALS["APPLICATION"]->ThrowException(GetMessage("BLG_GUG_EMPTY_BLOG_ID"), "EMPTY_BLOG_ID");
return false;
}
elseif (is_set($arFields, "BLOG_ID"))
{
$arResult = CBlog::GetByID($arFields["BLOG_ID"]);
if (!$arResult)
{
$GLOBALS["APPLICATION"]->ThrowException(str_replace("#ID#", $arFields["BLOG_ID"], GetMessage("BLG_GUG_ERROR_NO_BLOG")), "ERROR_NO_BLOG");
return false;
}
}
return True;
}
public static function Delete($ID)
{
global $DB;
$ID = intval($ID);
if ($ID == 1 || $ID == 2)
return False;
$arGroup = CBlogUserGroup::GetByID($ID);
if ($arGroup)
{
$dbResult = CBlogUserGroupPerms::GetList(
array(),
array("USER_GROUP_ID" => $ID, "BLOG_ID" => $arGroup["BLOG_ID"]),
false,
false,
array("ID")
);
if ($arResult = $dbResult->Fetch())
{
if (!CBlogUserGroupPerms::Delete($arResult["ID"]))
return False;
}
$DB->Query("DELETE FROM b_blog_user2user_group WHERE USER_GROUP_ID = ".$ID."", true);
unset($GLOBALS["BLOG_USER_GROUP"]["BLOG_USER_GROUP_CACHE_".$ID]);
return $DB->Query("DELETE FROM b_blog_user_group WHERE ID = ".$ID."", true);
}
return True;
}
public static function SetGroupPerms($ID, $blogID, $postID = 0, $permission = BLOG_PERMS_DENY, $permsType = BLOG_PERMS_POST)
{
global $DB;
$ID = intval($ID);
$blogID = intval($blogID);
$postID = intval($postID);
$arAvailPerms = array_keys($GLOBALS["AR_BLOG_PERMS"]);
if (!in_array($permission, $arAvailPerms))
$permission = $arAvailPerms[0];
$permsType = (($permsType == BLOG_PERMS_COMMENT) ? BLOG_PERMS_COMMENT : BLOG_PERMS_POST);
$bSuccess = True;
$arUserGroup = CBlogUserGroup::GetByID($ID);
if (!$arUserGroup)
{
$GLOBALS["APPLICATION"]->ThrowException(str_replace("#ID#", $ID, GetMessage("BLG_GUG_ERROR_NO_USER_GROUP")), "ERROR_NO_USER_GROUP");
$bSuccess = False;
}
if ($bSuccess)
{
$arBlog = CBlog::GetByID($blogID);
if (!$arBlog)
{
$GLOBALS["APPLICATION"]->ThrowException(str_replace("#ID#", $blogID, GetMessage("BLG_GUG_ERROR_NO_BLOG")), "ERROR_NO_BLOG");
$bSuccess = False;
}
}
if ($bSuccess)
{
if ($postID > 0)
{
$arPost = CBlogPost::GetByID($postID);
if (!$arPost)
{
$GLOBALS["APPLICATION"]->ThrowException(str_replace("#ID#", $postID, GetMessage("BLG_GUG_ERROR_NO_POST")), "ERROR_NO_POST");
$bSuccess = False;
}
}
}
if ($bSuccess)
{
$oldGroupPerms = CBlogUserGroup::GetGroupPerms(1, $blogID, 0, BLOG_PERMS_POST);
$currentPerms = CBlogUserGroup::GetGroupPerms($ID, $blogID, $postID, $permsType);
if ($currentPerms)
{
if ($currentPerms != $permission)
{
if ($postID > 0)
$DB->Query(
"UPDATE b_blog_user_group_perms SET ".
" PERMS = '".$DB->ForSql($permission)."' ".
"WHERE BLOG_ID = ".$blogID." ".
" AND POST_ID = ".$postID." ".
" AND USER_GROUP_ID = ".$ID."".
" AND PERMS_TYPE = '".$DB->ForSql($permsType)."'"
);
else
$DB->Query(
"UPDATE b_blog_user_group_perms SET ".
" PERMS = '".$DB->ForSql($permission)."' ".
"WHERE BLOG_ID = ".$blogID." ".
" AND USER_GROUP_ID = ".$ID." ".
" AND PERMS_TYPE = '".$DB->ForSql($permsType)."'".
" AND POST_ID IS NULL "
);
}
}
else
{
if ($postID > 0)
$DB->Query(
"INSERT INTO b_blog_user_group_perms (BLOG_ID, USER_GROUP_ID, PERMS_TYPE, POST_ID, PERMS) ".
"VALUES (".$blogID.", ".$ID.", '".$DB->ForSql($permsType)."', ".$postID.", '".$DB->ForSql($permission)."') "
);
else
$DB->Query(
"INSERT INTO b_blog_user_group_perms (BLOG_ID, USER_GROUP_ID, PERMS_TYPE, POST_ID, PERMS) ".
"VALUES (".$blogID.", ".$ID.", '".$DB->ForSql($permsType)."', null, '".$DB->ForSql($permission)."') "
);
}
unset($GLOBALS["BLOG_USER_GROUP"]["BLOG_GROUP_PERMS_CACHE_".$blogID."_".$postID."_".$permsType."_".$ID]);
unset($GLOBALS["BLOG_USER_GROUP"]["BLOG_USER_PERMS_CACHE_".$blogID."_".$postID."_".$permsType]);
}
if ($bSuccess)
{
if (CModule::IncludeModule("search"))
{
$newGroupPerms = CBlogUserGroup::GetGroupPerms(1, $blogID, 0, BLOG_PERMS_POST);
if ($oldGroupPerms >= BLOG_PERMS_READ && $newGroupPerms < BLOG_PERMS_READ)
{
CSearch::DeleteIndex("blog", false, $blogID);
}
elseif ($oldGroupPerms < BLOG_PERMS_READ && $newGroupPerms >= BLOG_PERMS_READ)
{
}
}
}
return $bSuccess;
}
//*************** SELECT *********************/
public static function GetByID($ID)
{
global $DB;
$ID = intval($ID);
if (isset($GLOBALS["BLOG_USER_GROUP"]["BLOG_USER_GROUP_CACHE_".$ID]) && is_array($GLOBALS["BLOG_USER_GROUP"]["BLOG_USER_GROUP_CACHE_".$ID]) && is_set($GLOBALS["BLOG_USER_GROUP"]["BLOG_USER_GROUP_CACHE_".$ID], "ID"))
{
return $GLOBALS["BLOG_USER_GROUP"]["BLOG_USER_GROUP_CACHE_".$ID];
}
else
{
$strSql =
"SELECT G.ID, G.BLOG_ID, G.NAME ".
"FROM b_blog_user_group G ".
"WHERE G.ID = ".$ID."";
$dbResult = $DB->Query($strSql, False, "File: ".__FILE__."<br>Line: ".__LINE__);
if ($arResult = $dbResult->Fetch())
{
$GLOBALS["BLOG_USER_GROUP"]["BLOG_USER_GROUP_CACHE_".$ID] = $arResult;
return $arResult;
}
}
return False;
}
public static function GetGroupPerms($ID, $blogID, $postID = 0, $permsType = BLOG_PERMS_POST)
{
global $DB;
$ID = intval($ID);
$blogID = intval($blogID);
$postID = intval($postID);
$permsType = (($permsType == BLOG_PERMS_COMMENT) ? BLOG_PERMS_COMMENT : BLOG_PERMS_POST);
$varName = "BLOG_GROUP_PERMS_CACHE_".$blogID."_".$postID."_".$permsType."_";
if (isset($GLOBALS["BLOG_USER_GROUP"][$varName.$ID]) && is_array($GLOBALS["BLOG_USER_GROUP"][$varName.$ID]))
{
return $GLOBALS["BLOG_USER_GROUP"][$varName.$ID];
}
else
{
if ($postID > 0)
{
$strSql =
"SELECT P.PERMS ".
"FROM b_blog_user_group_perms P ".
"WHERE P.BLOG_ID = ".$blogID." ".
" AND P.POST_ID = ".$postID." ".
" AND P.USER_GROUP_ID = ".$ID." ".
" AND P.PERMS_TYPE = '".$DB->ForSql($permsType)."' ";
$dbResult = $DB->Query($strSql, False, "File: ".__FILE__."<br>Line: ".__LINE__);
if ($arResult = $dbResult->Fetch())
{
$GLOBALS["BLOG_USER_GROUP"][$varName.$ID] = $arResult["PERMS"];
return $arResult["PERMS"];
}
}
$strSql =
"SELECT P.PERMS ".
"FROM b_blog_user_group_perms P ".
"WHERE P.BLOG_ID = ".$blogID." ".
" AND P.POST_ID IS NULL ".
" AND P.USER_GROUP_ID = ".$ID." ".
" AND P.PERMS_TYPE = '".$DB->ForSql($permsType)."' ";
$dbResult = $DB->Query($strSql, False, "File: ".__FILE__."<br>Line: ".__LINE__);
if ($arResult = $dbResult->Fetch())
{
$GLOBALS["BLOG_USER_GROUP"][$varName.$ID] = $arResult["PERMS"];
return $arResult["PERMS"];
}
}
return False;
}
}