blog_user_group_perms.php

См. документацию.

<?php
 
IncludeModuleLangFile(__FILE__);
 
$GLOBALS["BLOG_USER_GROUP_PERMS"] = Array();
 
class CAllBlogUserGroupPerms
{
    /*************** ADD, UPDATE, DELETE *****************/
    public static function CheckFields($ACTION, &$arFields, $ID = 0)
    {
        if ((is_set($arFields, "BLOG_ID") || $ACTION=="ADD") && intval($arFields["BLOG_ID"]) <= 0)
        {
            $GLOBALS["APPLICATION"]->ThrowException(GetMessage("BLG_GUGP_EMPTY_BLOG_ID"), "EMPTY_BLOG_ID");
            return false;
        }
        elseif (is_set($arFields, "BLOG_ID"))
        {
            $arResult = CBlog::GetByID($arFields["BLOG_ID"]);
            if (!$arResult)
            {
                $GLOBALS["APPLICATION"]->ThrowException(str_replace("#ID#", $arFields["BLOG_ID"], GetMessage("BLG_GUGP_ERROR_NO_BLOG")), "ERROR_NO_BLOG");
                return false;
            }
        }
 
        if ((is_set($arFields, "USER_GROUP_ID") || $ACTION=="ADD") && intval($arFields["USER_GROUP_ID"]) <= 0)
        {
            $GLOBALS["APPLICATION"]->ThrowException(GetMessage("BLG_GUGP_EMPTY_USER_GROUP_ID"), "EMPTY_USER_GROUP_ID");
            return false;
        }
        elseif (is_set($arFields, "USER_GROUP_ID"))
        {
            $arResult = CBlogUserGroup::GetByID($arFields["USER_GROUP_ID"]);
            if (!$arResult)
            {
                $GLOBALS["APPLICATION"]->ThrowException(str_replace("#ID#", $arFields["USER_GROUP_ID"], GetMessage("BLG_GUGP_ERROR_NO_USER_GROUP")), "ERROR_NO_USER_GROUP");
                return false;
            }
        }
 
        if ((is_set($arFields, "PERMS_TYPE") || $ACTION=="ADD") && $arFields["PERMS_TYPE"] != BLOG_PERMS_POST && $arFields["PERMS_TYPE"] != BLOG_PERMS_COMMENT)
        {
            $GLOBALS["APPLICATION"]->ThrowException(GetMessage("BLG_GUGP_EMPTY_PERMS_TYPE"), "EMPTY_PERMS_TYPE");
            return false;
        }
 
        if ((is_set($arFields, "PERMS") || $ACTION=="ADD") && $arFields["PERMS"] == '')
        {
            $GLOBALS["APPLICATION"]->ThrowException(GetMessage("BLG_GUGP_EMPTY_PERMS"), "EMPTY_PERMS");
            return false;
        }
        elseif (is_set($arFields, "PERMS"))
        {
            $arAvailPerms = array_keys($GLOBALS["AR_BLOG_PERMS"]);
            if (!in_array($arFields["PERMS"], $arAvailPerms))
            {
                $GLOBALS["APPLICATION"]->ThrowException(str_replace("#ID#", $arFields["PERMS"], GetMessage("BLG_GUGP_ERROR_NO_PERMS")), "ERROR_NO_PERMS");
                return false;
            }
        }
 
        if ((is_set($arFields, "AUTOSET") || $ACTION=="ADD") && $arFields["AUTOSET"] != "Y" && $arFields["AUTOSET"] != "N")
            $arFields["AUTOSET"] = "N";
 
        return True;
    }
 
    public static function __AutoSetPerms($ID)
    {
        $ID = intval($ID);
 
        $arGroupPerms = CBlogUserGroupPerms::GetByID($ID);
        if (intval($arGroupPerms["POST_ID"]) == 0)
        {
            $dbBlogPosts = CBlogPost::GetList(
                array(),
                array("BLOG_ID" => $arGroupPerms["BLOG_ID"]),
                false,
                false,
                array("ID")
            );
            while ($arBlogPosts = $dbBlogPosts->Fetch())
            {
                $dbGroupPerms1 = CBlogUserGroupPerms::GetList(
                    array(),
                    array(
                        "BLOG_ID" => $arGroupPerms["BLOG_ID"],
                        "USER_GROUP_ID" => $arGroupPerms["USER_GROUP_ID"],
                        "PERMS_TYPE" => $arGroupPerms["PERMS_TYPE"],
                        "POST_ID" => $arBlogPosts["ID"]
                    ),
                    false,
                    false,
                    array("ID", "AUTOSET", "PERMS")
                );
                if ($arGroupPerms1 = $dbGroupPerms1->Fetch())
                {
                    if ($arGroupPerms1["AUTOSET"] == "Y"
                        && $arGroupPerms["PERMS"] != $arGroupPerms1["PERMS"])
                    {
                        CBlogUserGroupPerms::Update(
                            $arGroupPerms1["ID"],
                            array("PERMS" => $arGroupPerms["PERMS"])
                        );
                    }
                }
                else
                {
                    CBlogUserGroupPerms::Add(
                        array(
                            "BLOG_ID" => $arGroupPerms["BLOG_ID"],
                            "USER_GROUP_ID" => $arGroupPerms["USER_GROUP_ID"],
                            "PERMS_TYPE" => $arGroupPerms["PERMS_TYPE"],
                            "POST_ID" => $arBlogPosts["ID"],
                            "PERMS" => $arGroupPerms["PERMS"],
                            "AUTOSET" => "Y"
                        )
                    );
                }
            }
        }
    }
 
    public static function Delete($ID)
    {
        global $DB;
 
        $ID = intval($ID);
 
        $arGroupPerms = CBlogUserGroupPerms::GetByID($ID);
        if (intval($arGroupPerms["POST_ID"]) == 0)
        {
            $dbResult = CBlogUserGroupPerms::GetList(
                array(),
                array(
                    "BLOG_ID" => $arGroupPerms["BLOG_ID"],
                    "USER_GROUP_ID" => $arGroupPerms["USER_GROUP_ID"],
                    "PERMS_TYPE" => $arGroupPerms["PERMS_TYPE"],
                    "!POST_ID" => 0,
                    "AUTOSET" => "Y"
                ),
                false,
                false,
                array("ID")
            );
            while ($arResult = $dbResult->Fetch())
                CBlogUserGroupPerms::Delete($arResult["ID"]);
        }
 
        unset($GLOBALS["BLOG_USER_GROUP_PERMS"]["BLOG_USER_GROUP_PERMS_CACHE_".$ID]);
 
        return $DB->Query("DELETE FROM b_blog_user_group_perms WHERE ID = ".$ID."", true);
    }
 
    //*************** SELECT *********************/
    public static function GetByID($ID)
    {
        global $DB;
 
        $ID = intval($ID);
 
        if (isset($GLOBALS["BLOG_USER_GROUP_PERMS"]["BLOG_USER_GROUP_PERMS_CACHE_".$ID]) && is_array($GLOBALS["BLOG_USER_GROUP_PERMS"]["BLOG_USER_GROUP_PERMS_CACHE_".$ID]) && is_set($GLOBALS["BLOG_USER_GROUP_PERMS"]["BLOG_USER_GROUP_PERMS_CACHE_".$ID], "ID"))
        {
            return $GLOBALS["BLOG_USER_GROUP_PERMS"]["BLOG_USER_GROUP_PERMS_CACHE_".$ID];
        }
        else
        {
            $strSql =
                "SELECT GP.ID, GP.BLOG_ID, GP.USER_GROUP_ID, GP.PERMS_TYPE, GP.POST_ID, ".
                "   GP.PERMS, GP.AUTOSET ".
                "FROM b_blog_user_group_perms GP ".
                "WHERE GP.ID = ".$ID."";
            $dbResult = $DB->Query($strSql);
            if ($arResult = $dbResult->Fetch())
            {
                $GLOBALS["BLOG_USER_GROUP_PERMS"]["BLOG_USER_GROUP_PERMS_CACHE_".$ID] = $arResult;
                return $arResult;
            }
        }
 
        return False;
    }
}