Collaboration diagram for ilMailUserCache:

Static Public Member Functions
static	preloadUserObjects (array $usr_ids)

static	getUserObjectById ($usr_id)

Static Protected Attributes
static	$user_instances = array()

static	$requested_usr_ids = array()

static	$requested_usr_ids_key_map = array()

Detailed Description

Author: Michael Jansen mjans.nosp@m.en@d.nosp@m.ataba.nosp@m.y.de

Version: $Id$

Definition at line 9 of file class.ilMailUserCache.php.

Member Function Documentation

◆ getUserObjectById()

static ilMailUserCache::getUserObjectById ( $usr_id )

static

Parameters

int $usr_id

Returns: ilObjUser|null

Definition at line 80 of file class.ilMailUserCache.php.

    {
        if (!$usr_id) {
            return null;
        }
        
        if (!array_key_exists($usr_id, self::$requested_usr_ids_key_map)) {
            self::preloadUserObjects(array($usr_id));
        }
 
        return isset(self::$user_instances[$usr_id]) ? self::$user_instances[$usr_id] : null;
    }

References preloadUserObjects().

Referenced by ilMailFolderTableGUI\fetchTableData(), ilPDMailBlockGUI\fillRow(), and ilPDMailBlockGUI\getListItemForData().

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◆ preloadUserObjects()

static ilMailUserCache::preloadUserObjects ( array $usr_ids )

static

Parameters

array $usr_ids

Definition at line 33 of file class.ilMailUserCache.php.

    {
        global $DIC;
 
        $usr_ids_to_request = array_diff($usr_ids, self::$requested_usr_ids);
        self::$requested_usr_ids = array_merge(self::$requested_usr_ids, $usr_ids_to_request);
        self::$requested_usr_ids_key_map = array_flip(self::$requested_usr_ids);
 
        if ($usr_ids_to_request) {
            $in = $DIC->database()->in('ud.usr_id', $usr_ids_to_request, false, 'integer');
            $query = "
                                SELECT ud.usr_id, login, firstname, lastname, title, gender, pprof.value public_profile,pup.value public_upload, pupgen.value public_gender
                                FROM usr_data ud
                                LEFT JOIN usr_pref pprof ON pprof.usr_id = ud.usr_id AND pprof.keyword = %s
                                LEFT JOIN usr_pref pupgen ON pupgen.usr_id = ud.usr_id AND pupgen.keyword = %s
                                LEFT JOIN usr_pref pup ON pup.usr_id = ud.usr_id AND pup.keyword = %s
                                WHERE $in
                        ";
 
            $res = $DIC->database()->queryF(
                $query,
                array('text', 'text', 'text'),
                array('public_profile', 'public_gender', 'public_upload')
            );
 
            while ($row = $DIC->database()->fetchAssoc($res)) {
                $user = new ilObjUser;
                $user->setId($row['usr_id']);
                $user->setLogin($row['login']);
                $user->setGender($row['gender']);
                $user->setTitle($row['title']);
                $user->setFirstname($row['firstname']);
                $user->setLastname($row['lastname']);
                $user->setPref('public_profile', $row['public_profile']);
                $user->setPref('public_upload', $row['public_upload']);
                $user->setPref('public_gender', $row['public_gender']);
 
                self::$user_instances[$row['usr_id']] = $user;
            }
        }
    }