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<?php |
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namespace modules\users\widgets; |
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use Yii; |
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use yii\base\Widget; |
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use yii\helpers\Html; |
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use modules\users\models\User; |
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use modules\users\models\UploadForm; |
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/** |
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* Class AvatarWidget |
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* @package modules\users\widgets |
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* |
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* @property array $imageOptions |
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* @property string $email |
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* @property int $user_id |
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* @property string|int $size |
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*/ |
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class AvatarWidget extends Widget |
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{ |
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public $imageOptions = [ |
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'class' => 'img-circle', |
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]; |
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public $email = ''; |
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public $user_id; |
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public $size = '150'; |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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$this->email = !empty($this->email) ? $this->email : $this->getGravatarEmail(); |
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$this->user_id = !empty($this->user_id) ? $this->user_id : $this->getUserId(); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function run() |
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{ |
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$model = new UploadForm(); |
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$fileName = $model->getFileName(); |
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$avatar = $model->getPath($this->user_id) . DIRECTORY_SEPARATOR . $fileName; |
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if (file_exists($avatar)) { |
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echo Html::img(['/users/profile/avatar', 'filename' => 'avatar.jpg', 'id' => $this->user_id], $this->imageOptions); |
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} else { |
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echo $this->getGravatar($this->email, $this->size, 'mm', 'g', true, $this->imageOptions); |
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} |
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} |
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/** |
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* Get either a Gravatar URL or complete image tag for a specified email address. |
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* |
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* @param string $email The email address |
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* @param string $s Size in pixels, defaults to 80px [ 1 - 2048 ] |
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* @param string $d Default imageset to use [ 404 | mm | identicon | monsterid | wavatar ] |
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* @param string $r Maximum rating (inclusive) [ g | pg | r | x ] |
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* @param bool $img True to return a complete IMG tag False for just the URL |
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* @param array $attr Optional, additional key/value attributes to include in the IMG tag |
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* @return string containing either just a URL or a complete image tag |
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* @source https://gravatar.com/site/implement/images/php/ |
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*/ |
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public function getGravatar($email = '', $s = '80', $d = 'mm', $r = 'g', $img = false, $attr = []) |
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{ |
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$data = ['email' => $email, 's' => $s, 'd' => $d, 'r' => $r]; |
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$key = 'gravatar_' . md5($email); |
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$duration = 60 * 60; // 3600 сек или 1 час |
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$cache = Yii::$app->cache; |
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$url = $cache->getOrSet($key, function () use ($data) { |
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return $this->calculateSomething($data); |
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}, $duration); |
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return $img ? Html::img($url, $attr) : $url; |
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} |
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/** |
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* @param array $data |
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* @return string |
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*/ |
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protected function calculateSomething($data = []) |
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{ |
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$url = 'https://www.gravatar.com/avatar/'; |
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$url .= md5(strtolower(trim($data['email']))) . '?'; |
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$url .= http_build_query([ |
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's' => $data['s'], |
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'd' => $data['d'], |
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'r' => $data['r'], |
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]); |
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return $url; |
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} |
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/** |
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* @return string |
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*/ |
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public function getGravatarEmail() |
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{ |
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/** @var User $user */ |
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$user = Yii::$app->user->identity; |
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return (!Yii::$app->user->isGuest) ? $user->profile->email_gravatar : $this->email; |
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} |
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/** |
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* @return int |
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*/ |
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public function getUserId() |
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{ |
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/** @var User $user */ |
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$user = Yii::$app->user->identity; |
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return (!Yii::$app->user->isGuest) ? $user->id : $this->user_id; |
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} |
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} |
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Dominus77 /
yii2-advanced-start
