Collaboration diagram for ilUserAvatarResolver:

Public Member Functions
	__construct (int $user_id)
	constructor. More...

	getAvatar (bool $name_as_set_as_text_closely=false)

	setForcePicture (bool $force_image)

	setSize (string $size)

Protected Attributes
	$ui

	$letter_avatars_activated

Private Member Functions
	init ()

	useUploadedFile ()

Private Attributes
	$user_id

	$login

	$firstname

	$lastname

	$has_public_profile = false

	$has_public_upload = false

	$uploaded_file

	$abbreviation

	$force_image = false

	$size = 'small'

	$db

	$lng

	$user

Detailed Description

Class ilUserAvatarResolver.

Author: Fabian Schmid fs@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Definition at line 10 of file class.ilUserAvatarResolver.php.

Constructor & Destructor Documentation

◆ __construct()

ilUserAvatarResolver::__construct ( int $user_id )

constructor.

Parameters

int $user_id

Definition at line 78 of file class.ilUserAvatarResolver.php.

    {
        global $DIC;
 
        $this->db = $DIC->database();
        $this->ui = $DIC->ui()->factory();
        $this->lng = $DIC->language();
        $this->user = $DIC->user();
        $this->user_id = $user_id;
        $this->letter_avatars_activated = (bool) $DIC->settings()->get('letter_avatars');
        $this->init();
    }

References $DIC, $user_id, init(), ui(), and user().

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Member Function Documentation

◆ getAvatar()

ilUserAvatarResolver::getAvatar ( bool $name_as_set_as_text_closely = false )

Parameters

bool $name_as_text_visible_closely if the name is set as text close to the Avatar, the alternative text for screenreaders will be set differently, to reduce redundancy for screenreaders. See rules on the Avatar Symbol in the UI Components

Returns: Avatar

Definition at line 146 of file class.ilUserAvatarResolver.php.

                                                                         : Avatar
    {
        if ($name_as_set_as_text_closely) {
            $alternative_text = $this->lng->txt("user_avatar");
        } elseif ($this->user_id == $this->user->getId() && !$this->user::_isAnonymous($this->user_id)) {
            $alternative_text = $this->lng->txt("current_user_avatar");
        } else {
            $alternative_text = $this->lng->txt("user_avatar_of") . " " . $this->login;
        }
 
        if ($this->useUploadedFile()) {
            return $this->ui->symbol()->avatar()->picture($this->uploaded_file, $this->login)
                            ->withAlternativeText($alternative_text);
        }
    
        if ($this->letter_avatars_activated === false) {
            return $this->ui->symbol()->avatar()->picture(
                \ilUtil::getImagePath('no_photo_xsmall.jpg'),
                ilObjUser::_lookupLogin($this->user_id)
            );
        }
 
        return $this->ui->symbol()->avatar()->letter($this->abbreviation)->withAlternativeText($alternative_text);
    }

References $login, ilObjUser\_lookupLogin(), ilUtil\getImagePath(), login(), ui(), user(), and useUploadedFile().

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◆ init()

ilUserAvatarResolver::init ( )

private

Definition at line 91 of file class.ilUserAvatarResolver.php.

                            : void
    {
        $in = $this->db->in('usr_pref.keyword', array('public_upload', 'public_profile'), false, 'text');
        $res = $this->db->queryF(
            "
                        SELECT usr_pref.*, ud.login, ud.firstname, ud.lastname
                        FROM usr_data ud LEFT JOIN usr_pref ON usr_pref.usr_id = ud.usr_id AND $in
                        WHERE ud.usr_id = %s",
            array('integer'),
            array($this->user_id)
        );
        
        while ($row = $this->db->fetchAssoc($res)) { // MUST be loop
            $this->login = $row['login'];
            $this->firstname = $row['firstname'];
            $this->lastname = $row['lastname'];
 
            switch ($row['keyword']) {
                case 'public_upload':
                    $this->has_public_upload = $row['value'] === 'y';
                    break;
                case 'public_profile':
                    $this->has_public_profile = ($row['value'] === 'y' || $row['value'] === 'g');
                    break;
            }
        }
 
        // Uploaded file
        $webspace_dir = '';
        if (defined('ILIAS_MODULE')) {
            $webspace_dir = ('.' . $webspace_dir);
        }
        $webspace_dir .= ('./' . ltrim(ilUtil::getWebspaceDir(), "./"));
 
        $image_dir = $webspace_dir . '/usr_images';
        $this->uploaded_file = $image_dir . '/usr_' . $this->user_id . '.jpg';
 
        if ($this->has_public_profile) {
            $this->abbreviation = ilStr::subStr($this->firstname, 0, 1) . ilStr::subStr($this->lastname, 0, 1);
        } else {
            $this->abbreviation = ilStr::subStr($this->login, 0, 2);
        }
    }

References $in, $res, ilUtil\getWebspaceDir(), login(), and ilStr\subStr().

Referenced by __construct().

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◆ setForcePicture()

ilUserAvatarResolver::setForcePicture ( bool $force_image )

Parameters

bool $force_image

Definition at line 189 of file class.ilUserAvatarResolver.php.

                                                       : void
    {
        $this->force_image = $force_image;
    }

References $force_image.

◆ setSize()

ilUserAvatarResolver::setSize ( string $size )

Parameters

string $size

Definition at line 197 of file class.ilUserAvatarResolver.php.

                                          : void
    {
        if ($size === 'small' || $size === 'big') {
            $size = 'xsmall';
        }
 
        $this->size = $size;
    }

References $size.

◆ useUploadedFile()

ilUserAvatarResolver::useUploadedFile ( )

private

Definition at line 135 of file class.ilUserAvatarResolver.php.

                                       : bool
    {
        return (($this->has_public_upload && $this->has_public_profile) || $this->force_image) && is_file($this->uploaded_file);
    }

Referenced by getAvatar().

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