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Change avatar placeholder from single letter to 2 letters 

https://github.com/nextcloud/server/issues/18717
Signed-off-by: Sergey Shliakhov <husband.sergey@gmail.com>
This commit is contained in:
Sergey Shliakhov 2020-01-08 13:21:50 +01:00
parent aa950ffc04
commit acc0df1d13
2 changed files with 56 additions and 22 deletions
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20
lib/private/Avatar/Avatar.php
View File

@ -89,13 +89,15 @@ abstract class Avatar implements IAvatar {
*
* @return string
*/
private function getAvatarLetter(): string {
private function getAvatarText(): string {
$displayName = $this->getDisplayName();
if (empty($displayName) === true) {
return '?';
} else {
return mb_strtoupper(mb_substr($displayName, 0, 1), 'UTF-8');
}
$firstTwoLetters = array_map(function ($namePart) {
return mb_strtoupper(mb_substr($namePart, 0, 1), 'UTF-8');
}, explode(' ', $displayName, 2));
return implode('', $firstTwoLetters);
}
/**
@ -130,9 +132,9 @@ abstract class Avatar implements IAvatar {
$userDisplayName = $this->getDisplayName();
$bgRGB = $this->avatarBackgroundColor($userDisplayName);
$bgHEX = sprintf("%02x%02x%02x", $bgRGB->r, $bgRGB->g, $bgRGB->b);
$letter = $this->getAvatarLetter();
$toReplace = ['{size}', '{fill}', '{letter}'];
return str_replace($toReplace, [$size, $bgHEX, $letter], $this->svgTemplate);
$text = $this->getAvatarText();
$toReplace = ['{size}', '{fill}', '{text}'];
return str_replace($toReplace, [$size, $bgHEX, $text], $this->svgTemplate);
}
/**
@ -168,7 +170,7 @@ abstract class Avatar implements IAvatar {
* @return string
*/
protected function generateAvatar($userDisplayName, $size) {
$letter = $this->getAvatarLetter();
$text = $this->getAvatarText();
$backgroundColor = $this->avatarBackgroundColor($userDisplayName);
$im = imagecreatetruecolor($size, $size);
@ -185,10 +187,10 @@ abstract class Avatar implements IAvatar {
$fontSize = $size * 0.4;
list($x, $y) = $this->imageTTFCenter(
$im, $letter, $font, (int)$fontSize
$im, $text, $font, (int)$fontSize
);
imagettftext($im, $fontSize, 0, $x, $y, $white, $font, $letter);
imagettftext($im, $fontSize, 0, $x, $y, $white, $font, $text);
ob_start();
imagepng($im);

58
tests/lib/Avatar/UserAvatarTest.php
View File

@ -35,22 +35,20 @@ class UserAvatarTest extends \Test\TestCase {
parent::setUp();
$this->folder = $this->createMock(SimpleFolder::class);
/** @var \OCP\IL10N | \PHPUnit_Framework_MockObject_MockObject $l */
$l = $this->createMock(IL10N::class);
$l->method('t')->will($this->returnArgument(0));
$this->user = $this->createMock(User::class);
// abcdefghi is a convenient name that our algorithm convert to our nextcloud blue 0082c9
$this->user = $this->getUserWithDisplayName('abcdefghi');
$this->config = $this->createMock(IConfig::class);
$this->avatar = new \OC\Avatar\UserAvatar(
$this->folder,
$l,
$this->user,
$this->createMock(ILogger::class),
$this->config
);
$this->avatar = $this->getUserAvatar($this->user);
}
// abcdefghi is a convenient name that our algorithm convert to our nextcloud blue 0082c9
$this->user->method('getDisplayName')->willReturn('abcdefghi');
public function avatarTextData() {
return [
['', '?'],
['matchish', 'M'],
['Firstname Lastname', 'FL'],
['Firstname Lastname Rest', 'FL'],
];
}
public function testGetNoAvatar() {
@ -239,6 +237,18 @@ class UserAvatarTest extends \Test\TestCase {
$this->assertEquals($avatar, $svg);
}
/**
* @dataProvider avatarTextData
*/
public function testGetAvatarText($displayName, $expectedAvatarText) {
$user = $this->getUserWithDisplayName($displayName);
$avatar = $this->getUserAvatar($user);
$avatarText = $this->invokePrivate($avatar, 'getAvatarText');
$this->assertEquals($expectedAvatarText, $avatarText);
}
public function testHashToInt() {
$hashToInt = $this->invokePrivate($this->avatar, 'hashToInt', ['abcdef', 18]);
$this->assertTrue(gettype($hashToInt) === 'integer');
@ -261,4 +271,26 @@ class UserAvatarTest extends \Test\TestCase {
$this->assertTrue(gettype($hashToInt) === 'integer');
}
private function getUserWithDisplayName($name)
{
$user = $this->createMock(User::class);
$user->method('getDisplayName')->willReturn($name);
return $user;
}
private function getUserAvatar($user)
{
/** @var \OCP\IL10N | \PHPUnit_Framework_MockObject_MockObject $l */
$l = $this->createMock(IL10N::class);
$l->method('t')->will($this->returnArgument(0));
return new \OC\Avatar\UserAvatar(
$this->folder,
$l,
$user,
$this->createMock(ILogger::class),
$this->config
);
}
}