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appwrite/app/controllers/api/avatars.php
2023-04-25 09:35:48 +02:00

544 lines
23 KiB
PHP

<?php
use Appwrite\Extend\Exception;
use Appwrite\Network\Validator\URL;
use Appwrite\URL\URL as URLParse;
use Appwrite\Utopia\Response;
use chillerlan\QRCode\QRCode;
use chillerlan\QRCode\QROptions;
use Utopia\App;
use Utopia\Config\Config;
use Utopia\Database\Database;
use Utopia\Database\DateTime;
use Utopia\Database\Document;
use Utopia\Image\Image;
use Utopia\Validator\Boolean;
use Utopia\Validator\HexColor;
use Utopia\Validator\Range;
use Utopia\Validator\Text;
use Utopia\Validator\WhiteList;
$avatarCallback = function (string $type, string $code, int $width, int $height, int $quality, Response $response) {
$code = \strtolower($code);
$type = \strtolower($type);
$set = Config::getParam('avatar-' . $type, []);
if (empty($set)) {
throw new Exception(Exception::AVATAR_SET_NOT_FOUND);
}
if (!\array_key_exists($code, $set)) {
throw new Exception(Exception::AVATAR_NOT_FOUND);
}
if (!\extension_loaded('imagick')) {
throw new Exception(Exception::GENERAL_SERVER_ERROR, 'Imagick extension is missing');
}
$output = 'png';
$path = $set[$code];
$type = 'png';
if (!\is_readable($path)) {
throw new Exception(Exception::GENERAL_SERVER_ERROR, 'File not readable in ' . $path);
}
$image = new Image(\file_get_contents($path));
$image->crop((int) $width, (int) $height);
$output = (empty($output)) ? $type : $output;
$data = $image->output($output, $quality);
$response
->addHeader('Expires', \date('D, d M Y H:i:s', \time() + 60 * 60 * 24 * 30) . ' GMT')
->setContentType('image/png')
->file($data);
unset($image);
};
App::get('/v1/avatars/credit-cards/:code')
->desc('Get Credit Card Icon')
->groups(['api', 'avatars'])
->label('scope', 'avatars.read')
->label('cache', true)
->label('cache.resource', 'avatar/credit-card')
->label('sdk.auth', [APP_AUTH_TYPE_SESSION, APP_AUTH_TYPE_KEY, APP_AUTH_TYPE_JWT])
->label('sdk.namespace', 'avatars')
->label('sdk.method', 'getCreditCard')
->label('sdk.methodType', 'location')
->label('sdk.description', '/docs/references/avatars/get-credit-card.md')
->label('sdk.response.code', Response::STATUS_CODE_OK)
->label('sdk.response.type', Response::CONTENT_TYPE_IMAGE_PNG)
->param('code', '', new WhiteList(\array_keys(Config::getParam('avatar-credit-cards'))), 'Credit Card Code. Possible values: ' . \implode(', ', \array_keys(Config::getParam('avatar-credit-cards'))) . '.')
->param('width', 100, new Range(0, 2000), 'Image width. Pass an integer between 0 to 2000. Defaults to 100.', true)
->param('height', 100, new Range(0, 2000), 'Image height. Pass an integer between 0 to 2000. Defaults to 100.', true)
->param('quality', 100, new Range(0, 100), 'Image quality. Pass an integer between 0 to 100. Defaults to 100.', true)
->inject('response')
->action(fn (string $code, int $width, int $height, int $quality, Response $response) => $avatarCallback('credit-cards', $code, $width, $height, $quality, $response));
App::get('/v1/avatars/browsers/:code')
->desc('Get Browser Icon')
->groups(['api', 'avatars'])
->label('scope', 'avatars.read')
->label('cache', true)
->label('cache.resource', 'avatar/browser')
->label('sdk.auth', [APP_AUTH_TYPE_SESSION, APP_AUTH_TYPE_KEY, APP_AUTH_TYPE_JWT])
->label('sdk.namespace', 'avatars')
->label('sdk.method', 'getBrowser')
->label('sdk.methodType', 'location')
->label('sdk.description', '/docs/references/avatars/get-browser.md')
->label('sdk.response.code', Response::STATUS_CODE_OK)
->label('sdk.response.type', Response::CONTENT_TYPE_IMAGE_PNG)
->param('code', '', new WhiteList(\array_keys(Config::getParam('avatar-browsers'))), 'Browser Code.')
->param('width', 100, new Range(0, 2000), 'Image width. Pass an integer between 0 to 2000. Defaults to 100.', true)
->param('height', 100, new Range(0, 2000), 'Image height. Pass an integer between 0 to 2000. Defaults to 100.', true)
->param('quality', 100, new Range(0, 100), 'Image quality. Pass an integer between 0 to 100. Defaults to 100.', true)
->inject('response')
->action(fn (string $code, int $width, int $height, int $quality, Response $response) => $avatarCallback('browsers', $code, $width, $height, $quality, $response));
App::get('/v1/avatars/flags/:code')
->desc('Get Country Flag')
->groups(['api', 'avatars'])
->label('scope', 'avatars.read')
->label('cache', true)
->label('cache.resource', 'avatar/flag')
->label('sdk.auth', [APP_AUTH_TYPE_SESSION, APP_AUTH_TYPE_KEY, APP_AUTH_TYPE_JWT])
->label('sdk.namespace', 'avatars')
->label('sdk.method', 'getFlag')
->label('sdk.methodType', 'location')
->label('sdk.description', '/docs/references/avatars/get-flag.md')
->label('sdk.response.code', Response::STATUS_CODE_OK)
->label('sdk.response.type', Response::CONTENT_TYPE_IMAGE_PNG)
->param('code', '', new WhiteList(\array_keys(Config::getParam('avatar-flags'))), 'Country Code. ISO Alpha-2 country code format.')
->param('width', 100, new Range(0, 2000), 'Image width. Pass an integer between 0 to 2000. Defaults to 100.', true)
->param('height', 100, new Range(0, 2000), 'Image height. Pass an integer between 0 to 2000. Defaults to 100.', true)
->param('quality', 100, new Range(0, 100), 'Image quality. Pass an integer between 0 to 100. Defaults to 100.', true)
->inject('response')
->action(fn (string $code, int $width, int $height, int $quality, Response $response) => $avatarCallback('flags', $code, $width, $height, $quality, $response));
App::get('/v1/avatars/image')
->desc('Get Image from URL')
->groups(['api', 'avatars'])
->label('scope', 'avatars.read')
->label('cache', true)
->label('cache.resource', 'avatar/image')
->label('sdk.auth', [APP_AUTH_TYPE_SESSION, APP_AUTH_TYPE_KEY, APP_AUTH_TYPE_JWT])
->label('sdk.namespace', 'avatars')
->label('sdk.method', 'getImage')
->label('sdk.methodType', 'location')
->label('sdk.description', '/docs/references/avatars/get-image.md')
->label('sdk.response.code', Response::STATUS_CODE_OK)
->label('sdk.response.type', Response::CONTENT_TYPE_IMAGE)
->param('url', '', new URL(['http', 'https']), 'Image URL which you want to crop.')
->param('width', 400, new Range(0, 2000), 'Resize preview image width, Pass an integer between 0 to 2000. Defaults to 400.', true)
->param('height', 400, new Range(0, 2000), 'Resize preview image height, Pass an integer between 0 to 2000. Defaults to 400.', true)
->inject('response')
->action(function (string $url, int $width, int $height, Response $response) {
$quality = 80;
$output = 'png';
$type = 'png';
if (!\extension_loaded('imagick')) {
throw new Exception(Exception::GENERAL_SERVER_ERROR, 'Imagick extension is missing');
}
$fetch = @\file_get_contents($url, false);
if (!$fetch) {
throw new Exception(Exception::AVATAR_IMAGE_NOT_FOUND);
}
try {
$image = new Image($fetch);
} catch (\Exception $exception) {
throw new Exception(Exception::GENERAL_SERVER_ERROR, 'Unable to parse image');
}
$image->crop((int) $width, (int) $height);
$output = (empty($output)) ? $type : $output;
$data = $image->output($output, $quality);
$response
->addHeader('Expires', \date('D, d M Y H:i:s', \time() + 60 * 60 * 24 * 30) . ' GMT')
->setContentType('image/png')
->file($data);
unset($image);
});
App::get('/v1/avatars/favicon')
->desc('Get Favicon')
->groups(['api', 'avatars'])
->label('scope', 'avatars.read')
->label('cache', true)
->label('cache.resource', 'avatar/favicon')
->label('sdk.auth', [APP_AUTH_TYPE_SESSION, APP_AUTH_TYPE_KEY, APP_AUTH_TYPE_JWT])
->label('sdk.namespace', 'avatars')
->label('sdk.method', 'getFavicon')
->label('sdk.methodType', 'location')
->label('sdk.description', '/docs/references/avatars/get-favicon.md')
->label('sdk.response.code', Response::STATUS_CODE_OK)
->label('sdk.response.type', Response::CONTENT_TYPE_IMAGE)
->param('url', '', new URL(['http', 'https']), 'Website URL which you want to fetch the favicon from.')
->inject('response')
->action(function (string $url, Response $response) {
$width = 56;
$height = 56;
$quality = 80;
$output = 'png';
$type = 'png';
if (!\extension_loaded('imagick')) {
throw new Exception(Exception::GENERAL_SERVER_ERROR, 'Imagick extension is missing');
}
$curl = \curl_init();
\curl_setopt_array($curl, [
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_MAXREDIRS => 3,
CURLOPT_URL => $url,
CURLOPT_USERAGENT => \sprintf(
APP_USERAGENT,
App::getEnv('_APP_VERSION', 'UNKNOWN'),
App::getEnv('_APP_SYSTEM_SECURITY_EMAIL_ADDRESS', APP_EMAIL_SECURITY)
),
]);
$html = \curl_exec($curl);
\curl_close($curl);
if (!$html) {
throw new Exception(Exception::AVATAR_REMOTE_URL_FAILED);
}
$doc = new DOMDocument();
$doc->strictErrorChecking = false;
@$doc->loadHTML($html);
$links = $doc->getElementsByTagName('link');
$outputHref = '';
$outputExt = '';
$space = 0;
foreach ($links as $link) { /* @var $link DOMElement */
$href = $link->getAttribute('href');
$rel = $link->getAttribute('rel');
$sizes = $link->getAttribute('sizes');
$absolute = URLParse::unparse(\array_merge(\parse_url($url), \parse_url($href)));
switch (\strtolower($rel)) {
case 'icon':
case 'shortcut icon':
//case 'apple-touch-icon':
$ext = \pathinfo(\parse_url($absolute, PHP_URL_PATH), PATHINFO_EXTENSION);
switch ($ext) {
case 'ico':
case 'png':
case 'jpg':
case 'jpeg':
$size = \explode('x', \strtolower($sizes));
$sizeWidth = (int) $size[0] ?? 0;
$sizeHeight = (int) $size[1] ?? 0;
if (($sizeWidth * $sizeHeight) >= $space) {
$space = $sizeWidth * $sizeHeight;
$outputHref = $absolute;
$outputExt = $ext;
}
break;
}
break;
}
}
if (empty($outputHref) || empty($outputExt)) {
$default = \parse_url($url);
$outputHref = $default['scheme'] . '://' . $default['host'] . '/favicon.ico';
$outputExt = 'ico';
}
if ('ico' == $outputExt) { // Skip crop, Imagick isn\'t supporting icon files
$data = @\file_get_contents($outputHref, false);
if (empty($data) || (\mb_substr($data, 0, 5) === '<html') || \mb_substr($data, 0, 5) === '<!doc') {
throw new Exception(Exception::AVATAR_ICON_NOT_FOUND, 'Favicon not found');
}
$response
->addHeader('Expires', \date('D, d M Y H:i:s', \time() + 60 * 60 * 24 * 30) . ' GMT')
->setContentType('image/x-icon')
->file($data);
}
$fetch = @\file_get_contents($outputHref, false);
if (!$fetch) {
throw new Exception(Exception::AVATAR_ICON_NOT_FOUND);
}
$image = new Image($fetch);
$image->crop((int) $width, (int) $height);
$output = (empty($output)) ? $type : $output;
$data = $image->output($output, $quality);
$response
->addHeader('Expires', \date('D, d M Y H:i:s', \time() + 60 * 60 * 24 * 30) . ' GMT')
->setContentType('image/png')
->file($data);
unset($image);
});
App::get('/v1/avatars/qr')
->desc('Get QR Code')
->groups(['api', 'avatars'])
->label('scope', 'avatars.read')
->label('sdk.auth', [APP_AUTH_TYPE_SESSION, APP_AUTH_TYPE_KEY, APP_AUTH_TYPE_JWT])
->label('sdk.namespace', 'avatars')
->label('sdk.method', 'getQR')
->label('sdk.methodType', 'location')
->label('sdk.description', '/docs/references/avatars/get-qr.md')
->label('sdk.response.code', Response::STATUS_CODE_OK)
->label('sdk.response.type', Response::CONTENT_TYPE_IMAGE_PNG)
->param('text', '', new Text(512), 'Plain text to be converted to QR code image.')
->param('size', 400, new Range(1, 1000), 'QR code size. Pass an integer between 1 to 1000. Defaults to 400.', true)
->param('margin', 1, new Range(0, 10), 'Margin from edge. Pass an integer between 0 to 10. Defaults to 1.', true)
->param('download', false, new Boolean(true), 'Return resulting image with \'Content-Disposition: attachment \' headers for the browser to start downloading it. Pass 0 for no header, or 1 for otherwise. Default value is set to 0.', true)
->inject('response')
->action(function (string $text, int $size, int $margin, bool $download, Response $response) {
$download = ($download === '1' || $download === 'true' || $download === 1 || $download === true);
$options = new QROptions([
'addQuietzone' => true,
'quietzoneSize' => $margin,
'outputType' => QRCode::OUTPUT_IMAGICK,
]);
$qrcode = new QRCode($options);
if ($download) {
$response->addHeader('Content-Disposition', 'attachment; filename="qr.png"');
}
$image = new Image($qrcode->render($text));
$image->crop((int) $size, (int) $size);
$response
->addHeader('Expires', \date('D, d M Y H:i:s', \time() + (60 * 60 * 24 * 45)) . ' GMT') // 45 days cache
->setContentType('image/png')
->send($image->output('png', 9));
});
App::get('/v1/avatars/initials')
->desc('Get User Initials')
->groups(['api', 'avatars'])
->label('scope', 'avatars.read')
->label('cache.resource', 'avatar/initials')
->label('sdk.auth', [APP_AUTH_TYPE_SESSION, APP_AUTH_TYPE_KEY, APP_AUTH_TYPE_JWT])
->label('sdk.namespace', 'avatars')
->label('sdk.method', 'getInitials')
->label('sdk.methodType', 'location')
->label('sdk.description', '/docs/references/avatars/get-initials.md')
->label('sdk.response.code', Response::STATUS_CODE_OK)
->label('sdk.response.type', Response::CONTENT_TYPE_IMAGE_PNG)
->param('name', '', new Text(128), 'Full Name. When empty, current user name or email will be used. Max length: 128 chars.', true)
->param('width', 500, new Range(0, 2000), 'Image width. Pass an integer between 0 to 2000. Defaults to 100.', true)
->param('height', 500, new Range(0, 2000), 'Image height. Pass an integer between 0 to 2000. Defaults to 100.', true)
->param('background', '', new HexColor(), 'Changes background color. By default a random color will be picked and stay will persistent to the given name.', true)
->inject('response')
->inject('user')
->action(function (string $name, int $width, int $height, string $background, Response $response, Document $user) {
$themes = [
['background' => '#FFA1CE'], // Default (Pink)
['background' => '#FDC584'], // Orange
['background' => '#94DBD1'], // Green
['background' => '#A1C4FF'], // Blue
['background' => '#FFA1CE'], // Pink
['background' => '#CBB1FC'] // Purple
];
$name = (!empty($name)) ? $name : $user->getAttribute('name', $user->getAttribute('email', ''));
$words = \explode(' ', \strtoupper($name));
// if there is no space, try to split by `_` underscore
$words = (count($words) == 1) ? \explode('_', \strtoupper($name)) : $words;
$initials = null;
$code = 0;
foreach ($words as $key => $w) {
$initials .= $w[0] ?? '';
$code += (isset($w[0])) ? \ord($w[0]) : 0;
if ($key == 1) {
break;
}
}
$rand = \substr($code, -1);
// Wrap rand value to avoid out of range
$rand = ($rand > \count($themes) - 1) ? $rand % \count($themes) : $rand;
$background = (!empty($background)) ? '#' . $background : $themes[$rand]['background'];
$image = new \Imagick();
$punch = new \Imagick();
$draw = new \ImagickDraw();
$fontSize = \min($width, $height) / 2;
$punch->newImage($width, $height, 'transparent');
$draw->setFont(__DIR__ . "/../../assets/fonts/poppins-v9-latin-500.ttf");
$image->setFont(__DIR__ . "/../../assets/fonts/poppins-v9-latin-500.ttf");
$draw->setFillColor(new ImagickPixel('black'));
$draw->setFontSize($fontSize);
$draw->setTextAlignment(\Imagick::ALIGN_CENTER);
$draw->annotation($width / 1.97, ($height / 2) + ($fontSize / 3), $initials);
$punch->drawImage($draw);
$punch->negateImage(true, Imagick::CHANNEL_ALPHA);
$image->newImage($width, $height, $background);
$image->setImageFormat("png");
$image->compositeImage($punch, Imagick::COMPOSITE_COPYOPACITY, 0, 0);
//$image->setImageCompressionQuality(9 - round(($quality / 100) * 9));
$response
->addHeader('Expires', \date('D, d M Y H:i:s', \time() + (60 * 60 * 24 * 45)) . ' GMT') // 45 days cache
->setContentType('image/png')
->file($image->getImageBlob());
});
App::get('/v1/cards/cloud-og')
->desc('Get Cloud Card')
->groups(['api', 'avatars'])
->label('scope', 'avatars.read')
// ->label('cache', true)
// ->label('cache.resource', 'cards/cloud')
->label('docs', false)
->label('origin', '*')
->param('width', 0, new Range(0, 4000), 'Resize image card width, Pass an integer between 0 to 4000.', true)
->param('height', 0, new Range(0, 4000), 'Resize image card height, Pass an integer between 0 to 4000.', true)
->inject('user')
->inject('project')
->inject('dbForProject')
->inject('response')
->action(function (int $width, int $height, Document $user, Document $project, Database $dbForProject, Response $response) {
// if ($user->isEmpty()) {
// throw new Exception(Exception::GENERAL_ACCESS_FORBIDDEN);
// }
$baseImage = new \Imagick("public/images/cards-cloud-og3.png");
// $name = $user->getAttribute('name', 'Anonymous');
// $createdAt = new \DateTime($user->getCreatedAt());
// $memberSince = \strtoupper('Member since ' . $createdAt->format('M') . ' ' . $createdAt->format('d') . ', ' . $createdAt->format('o'));
// try {
// $sessions = $user->getAttribute('sessions', []);
// $session = $sessions[0] ?? new Document();
// $provider = $session->getAttribute('provider');
// $refreshToken = $session->getAttribute('providerRefreshToken');
// $appId = $project->getAttribute('authProviders', [])[$provider . 'Appid'] ?? '';
// $appSecret = $project->getAttribute('authProviders', [])[$provider . 'Secret'] ?? '{}';
// $className = 'Appwrite\\Auth\\OAuth2\\' . \ucfirst($provider);
// if (!\class_exists($className)) {
// throw new Exception(Exception::PROJECT_PROVIDER_UNSUPPORTED);
// }
// $oauth2 = new $className($appId, $appSecret, '', [], []);
// $oauth2->refreshTokens($refreshToken);
// $accessToken = $oauth2->getAccessToken('');
// $refreshToken = $oauth2->getRefreshToken('');
// $session
// ->setAttribute('providerAccessToken', $accessToken)
// ->setAttribute('providerRefreshToken', $refreshToken)
// ->setAttribute('providerAccessTokenExpiry', DateTime::addSeconds(new \DateTime(), (int)$oauth2->getAccessTokenExpiry('')));
// $dbForProject->updateDocument('sessions', $session->getId(), $session);
// $dbForProject->deleteCachedDocument('users', $user->getId());
// $githubUser = $oauth2->getUserSlug($accessToken);
// $gitHub = $githubUser;
// } catch (Exception $err) {
// $gitHub = '';
// \var_dump($err->getMessage());
// \var_dump($err->getTraceAsString());
// \var_dump($err->getLine());
// \var_dump($err->getFile());
// }
// setlocale(LC_ALL, "en_US.utf8");
// $name = \iconv("utf-8", "ascii//TRANSLIT", $name);
// $memberSince = \iconv("utf-8", "ascii//TRANSLIT", $memberSince);
// $gitHub = \iconv("utf-8", "ascii//TRANSLIT", $gitHub);
$name = 'Matej Bačo';
$memberSince = 'Member since 12 Nov 2023';
$gitHub = 'meldiron';
$text = new \ImagickDraw();
$text->setTextAlignment(Imagick::ALIGN_CENTER);
$text->setFont("public/fonts/Poppins-Bold.ttf");
$text->setFillColor(new ImagickPixel('#FFFFFF'));
$text->setFontSize(58);
$text->setFontWeight(700);
$text->skewY(20);
$text->skewX(20);
$text->setGravity(Imagick::GRAVITY_CENTER);
$text->annotation(350, 635, $name);
$baseImage->drawImage($text);
// $baseImage->annotateImage($text, 550, 535, -8.86, $name);
// $text = new \ImagickDraw();
// $text->setTextAlignment(Imagick::ALIGN_CENTER);
// $text->setFont("public/fonts/Inter-Medium.ttf");
// $text->setFillColor(new ImagickPixel('#FFB9CC'));
// $text->setFontSize(24);
// $text->setFontWeight(500);
// $text->setTextKerning(1.12);
// $baseImage->annotateImage($text, 570, 630, -22.24, $memberSince);
// $text = new \ImagickDraw();
// $text->setTextAlignment(Imagick::ALIGN_CENTER);
// $text->setFont("public/fonts/Inter-Regular.ttf");
// $text->setFillColor(new ImagickPixel('#FFB9CC'));
// $text->setFontSize(26);
// $text->setFontWeight(400);
// $baseImage->annotateImage($text, 805, 380, 64.75, $gitHub);
// $metrics = $baseImage->queryFontMetrics($text, $gitHub);
// \var_dump($metrics['textWidth']);
if (!empty($width) || !empty($height)) {
$baseImage->resizeImage($width, $height, Imagick::FILTER_LANCZOS, 1);
}
$response
->addHeader('Expires', \date('D, d M Y H:i:s', \time() + (60 * 60 * 24 * 45)) . ' GMT') // 45 days cache
->setContentType('image/png')
->file($baseImage->getImageBlob());
});