472 lines
19 KiB
PHP
472 lines
19 KiB
PHP
<?php
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global $utopia, $request, $response;
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use Utopia\Exception;
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use Utopia\Validator\Text;
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use Utopia\Validator\WhiteList;
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use Utopia\Validator\Range;
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use Utopia\Validator\URL;
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use Utopia\Cache\Cache;
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use Utopia\Cache\Adapter\Filesystem;
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use Appwrite\Resize\Resize;
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use Appwrite\URL\URL as URLParse;
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use BaconQrCode\Renderer\ImageRenderer;
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use BaconQrCode\Renderer\Image\ImagickImageBackEnd;
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use BaconQrCode\Renderer\RendererStyle\RendererStyle;
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use BaconQrCode\Writer;
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use Utopia\Config\Config;
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use Utopia\Validator\HexColor;
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include_once __DIR__ . '/../shared/api.php';
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$types = [
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'browsers' => include __DIR__.'/../../config/avatars/browsers.php',
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'credit-cards' => include __DIR__.'/../../config/avatars/credit-cards.php',
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'flags' => include __DIR__.'/../../config/avatars/flags.php',
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];
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$avatarCallback = function ($type, $code, $width, $height, $quality) use ($types, $response) {
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$code = \strtolower($code);
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$type = \strtolower($type);
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if (!\array_key_exists($type, $types)) {
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throw new Exception('Avatar set not found', 404);
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}
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if (!\array_key_exists($code, $types[$type])) {
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throw new Exception('Avatar not found', 404);
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}
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if (!\extension_loaded('imagick')) {
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throw new Exception('Imagick extension is missing', 500);
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}
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$output = 'png';
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$date = \date('D, d M Y H:i:s', \time() + (60 * 60 * 24 * 45)).' GMT'; // 45 days cache
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$key = \md5('/v1/avatars/:type/:code-'.$code.$width.$height.$quality.$output);
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$path = $types[$type][$code];
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$type = 'png';
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if (!\is_readable($path)) {
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throw new Exception('File not readable in '.$path, 500);
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}
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$cache = new Cache(new Filesystem(APP_STORAGE_CACHE.'/app-0')); // Limit file number or size
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$data = $cache->load($key, 60 * 60 * 24 * 30 * 3 /* 3 months */);
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if ($data) {
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//$output = (empty($output)) ? $type : $output;
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$response
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->setContentType('image/png')
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->addHeader('Expires', $date)
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->addHeader('X-Appwrite-Cache', 'hit')
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->send($data, 0)
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;
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}
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$resize = new Resize(\file_get_contents($path));
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$resize->crop((int) $width, (int) $height);
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$output = (empty($output)) ? $type : $output;
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$response
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->setContentType('image/png')
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->addHeader('Expires', $date)
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->addHeader('X-Appwrite-Cache', 'miss')
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->send('', null)
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;
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$data = $resize->output($output, $quality);
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$cache->save($key, $data);
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echo $data;
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unset($resize);
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};
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$utopia->get('/v1/avatars/credit-cards/:code')
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->desc('Get Credit Card Icon')
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->groups(['api', 'avatars'])
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->param('code', '', function () use ($types) { return new WhiteList(\array_keys($types['credit-cards'])); }, 'Credit Card Code. Possible values: '.\implode(', ', \array_keys($types['credit-cards'])).'.')
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->param('width', 100, function () { return new Range(0, 2000); }, 'Image width. Pass an integer between 0 to 2000. Defaults to 100.', true)
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->param('height', 100, function () { return new Range(0, 2000); }, 'Image height. Pass an integer between 0 to 2000. Defaults to 100.', true)
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->param('quality', 100, function () { return new Range(0, 100); }, 'Image quality. Pass an integer between 0 to 100. Defaults to 100.', true)
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->label('scope', 'avatars.read')
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->label('sdk.platform', [APP_PLATFORM_CLIENT, APP_PLATFORM_SERVER])
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->label('sdk.namespace', 'avatars')
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->label('sdk.method', 'getCreditCard')
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->label('sdk.methodType', 'location')
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->label('sdk.description', '/docs/references/avatars/get-credit-card.md')
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->action(function ($code, $width, $height, $quality) use ($avatarCallback) {
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return $avatarCallback('credit-cards', $code, $width, $height, $quality);
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});
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$utopia->get('/v1/avatars/browsers/:code')
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->desc('Get Browser Icon')
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->groups(['api', 'avatars'])
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->param('code', '', function () use ($types) { return new WhiteList(\array_keys($types['browsers'])); }, 'Browser Code.')
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->param('width', 100, function () { return new Range(0, 2000); }, 'Image width. Pass an integer between 0 to 2000. Defaults to 100.', true)
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->param('height', 100, function () { return new Range(0, 2000); }, 'Image height. Pass an integer between 0 to 2000. Defaults to 100.', true)
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->param('quality', 100, function () { return new Range(0, 100); }, 'Image quality. Pass an integer between 0 to 100. Defaults to 100.', true)
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->label('scope', 'avatars.read')
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->label('sdk.platform', [APP_PLATFORM_CLIENT, APP_PLATFORM_SERVER])
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->label('sdk.namespace', 'avatars')
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->label('sdk.method', 'getBrowser')
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->label('sdk.methodType', 'location')
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->label('sdk.description', '/docs/references/avatars/get-browser.md')
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->action(function ($code, $width, $height, $quality) use ($avatarCallback) {
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return $avatarCallback('browsers', $code, $width, $height, $quality);
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});
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$utopia->get('/v1/avatars/flags/:code')
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->desc('Get Country Flag')
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->groups(['api', 'avatars'])
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->param('code', '', function () use ($types) { return new WhiteList(\array_keys($types['flags'])); }, 'Country Code. ISO Alpha-2 country code format.')
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->param('width', 100, function () { return new Range(0, 2000); }, 'Image width. Pass an integer between 0 to 2000. Defaults to 100.', true)
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->param('height', 100, function () { return new Range(0, 2000); }, 'Image height. Pass an integer between 0 to 2000. Defaults to 100.', true)
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->param('quality', 100, function () { return new Range(0, 100); }, 'Image quality. Pass an integer between 0 to 100. Defaults to 100.', true)
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->label('scope', 'avatars.read')
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->label('sdk.platform', [APP_PLATFORM_CLIENT, APP_PLATFORM_SERVER])
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->label('sdk.namespace', 'avatars')
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->label('sdk.method', 'getFlag')
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->label('sdk.methodType', 'location')
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->label('sdk.description', '/docs/references/avatars/get-flag.md')
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->action(function ($code, $width, $height, $quality) use ($avatarCallback) {
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return $avatarCallback('flags', $code, $width, $height, $quality);
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});
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$utopia->get('/v1/avatars/image')
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->desc('Get Image from URL')
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->groups(['api', 'avatars'])
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->param('url', '', function () { return new URL(); }, 'Image URL which you want to crop.')
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->param('width', 400, function () { return new Range(0, 2000); }, 'Resize preview image width, Pass an integer between 0 to 2000.', true)
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->param('height', 400, function () { return new Range(0, 2000); }, 'Resize preview image height, Pass an integer between 0 to 2000.', true)
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->label('scope', 'avatars.read')
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->label('sdk.platform', [APP_PLATFORM_CLIENT, APP_PLATFORM_SERVER])
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->label('sdk.namespace', 'avatars')
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->label('sdk.method', 'getImage')
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->label('sdk.methodType', 'location')
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->label('sdk.description', '/docs/references/avatars/get-image.md')
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->action(
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function ($url, $width, $height) use ($response) {
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$quality = 80;
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$output = 'png';
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$date = \date('D, d M Y H:i:s', \time() + (60 * 60 * 24 * 45)).' GMT'; // 45 days cache
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$key = \md5('/v2/avatars/images-'.$url.'-'.$width.'/'.$height.'/'.$quality);
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$type = 'png';
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$cache = new Cache(new Filesystem(APP_STORAGE_CACHE.'/app-0')); // Limit file number or size
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$data = $cache->load($key, 60 * 60 * 24 * 7 /* 1 week */);
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if ($data) {
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$response
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->setContentType('image/png')
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->addHeader('Expires', $date)
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->addHeader('X-Appwrite-Cache', 'hit')
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->send($data, 0)
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;
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}
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if (!\extension_loaded('imagick')) {
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throw new Exception('Imagick extension is missing', 500);
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}
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$fetch = @\file_get_contents($url, false);
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if (!$fetch) {
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throw new Exception('Image not found', 404);
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}
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try {
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$resize = new Resize($fetch);
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} catch (\Exception $exception) {
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throw new Exception('Unable to parse image', 500);
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}
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$resize->crop((int) $width, (int) $height);
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$output = (empty($output)) ? $type : $output;
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$response
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->setContentType('image/png')
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->addHeader('Expires', $date)
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->addHeader('X-Appwrite-Cache', 'miss')
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->send('', null)
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;
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$data = $resize->output($output, $quality);
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$cache->save($key, $data);
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echo $data;
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unset($resize);
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}
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);
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$utopia->get('/v1/avatars/favicon')
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->desc('Get Favicon')
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->groups(['api', 'avatars'])
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->param('url', '', function () { return new URL(); }, 'Website URL which you want to fetch the favicon from.')
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->label('scope', 'avatars.read')
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->label('sdk.platform', [APP_PLATFORM_CLIENT, APP_PLATFORM_SERVER])
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->label('sdk.namespace', 'avatars')
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->label('sdk.method', 'getFavicon')
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->label('sdk.methodType', 'location')
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->label('sdk.description', '/docs/references/avatars/get-favicon.md')
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->action(
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function ($url) use ($response, $request) {
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$width = 56;
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$height = 56;
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$quality = 80;
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$output = 'png';
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$date = \date('D, d M Y H:i:s', \time() + (60 * 60 * 24 * 45)).' GMT'; // 45 days cache
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$key = \md5('/v2/avatars/favicon-'.$url);
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$type = 'png';
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$cache = new Cache(new Filesystem(APP_STORAGE_CACHE.'/app-0')); // Limit file number or size
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$data = $cache->load($key, 60 * 60 * 24 * 30 * 3 /* 3 months */);
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if ($data) {
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$response
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->setContentType('image/png')
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->addHeader('Expires', $date)
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->addHeader('X-Appwrite-Cache', 'hit')
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->send($data, 0)
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;
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}
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if (!\extension_loaded('imagick')) {
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throw new Exception('Imagick extension is missing', 500);
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}
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$curl = \curl_init();
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\curl_setopt_array($curl, [
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CURLOPT_RETURNTRANSFER => 1,
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CURLOPT_FOLLOWLOCATION => true,
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CURLOPT_MAXREDIRS => 3,
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CURLOPT_URL => $url,
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CURLOPT_USERAGENT => \sprintf(APP_USERAGENT,
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Config::getParam('version'),
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$request->getServer('_APP_SYSTEM_SECURITY_EMAIL_ADDRESS', APP_EMAIL_SECURITY)
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),
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]);
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$html = \curl_exec($curl);
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\curl_close($curl);
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if (!$html) {
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throw new Exception('Failed to fetch remote URL', 404);
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}
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$doc = new DOMDocument();
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$doc->strictErrorChecking = false;
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@$doc->loadHTML($html);
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$links = $doc->getElementsByTagName('link');
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$outputHref = '';
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$outputExt = '';
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$space = 0;
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foreach ($links as $link) { /* @var $link DOMElement */
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$href = $link->getAttribute('href');
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$rel = $link->getAttribute('rel');
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$sizes = $link->getAttribute('sizes');
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$absolute = URLParse::unparse(\array_merge(\parse_url($url), \parse_url($href)));
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switch (\strtolower($rel)) {
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case 'icon':
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case 'shortcut icon':
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//case 'apple-touch-icon':
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$ext = \pathinfo(\parse_url($absolute, PHP_URL_PATH), PATHINFO_EXTENSION);
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switch ($ext) {
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case 'ico':
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case 'png':
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case 'jpg':
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case 'jpeg':
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$size = \explode('x', \strtolower($sizes));
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$sizeWidth = (isset($size[0])) ? (int) $size[0] : 0;
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$sizeHeight = (isset($size[1])) ? (int) $size[1] : 0;
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if (($sizeWidth * $sizeHeight) >= $space) {
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$space = $sizeWidth * $sizeHeight;
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$outputHref = $absolute;
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$outputExt = $ext;
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}
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break;
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}
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break;
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}
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}
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if (empty($outputHref) || empty($outputExt)) {
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$default = \parse_url($url);
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$outputHref = $default['scheme'].'://'.$default['host'].'/favicon.ico';
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$outputExt = 'ico';
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}
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if ('ico' == $outputExt) { // Skip crop, Imagick isn\'t supporting icon files
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$data = @\file_get_contents($outputHref, false);
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if (empty($data) || (\mb_substr($data, 0, 5) === '<html') || \mb_substr($data, 0, 5) === '<!doc') {
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throw new Exception('Favicon not found', 404);
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}
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$cache->save($key, $data);
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$response
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->setContentType('image/x-icon')
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->addHeader('Expires', $date)
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->addHeader('X-Appwrite-Cache', 'miss')
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->send($data, 0)
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;
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}
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$fetch = @\file_get_contents($outputHref, false);
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if (!$fetch) {
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throw new Exception('Icon not found', 404);
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}
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$resize = new Resize($fetch);
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$resize->crop((int) $width, (int) $height);
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$output = (empty($output)) ? $type : $output;
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$response
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->setContentType('image/png')
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->addHeader('Expires', $date)
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->addHeader('X-Appwrite-Cache', 'miss')
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->send('', null)
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;
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$data = $resize->output($output, $quality);
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$cache->save($key, $data);
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echo $data;
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unset($resize);
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}
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);
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$utopia->get('/v1/avatars/qr')
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->desc('Get QR Code')
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->groups(['api', 'avatars'])
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->param('text', '', function () { return new Text(512); }, 'Plain text to be converted to QR code image.')
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->param('size', 400, function () { return new Range(0, 1000); }, 'QR code size. Pass an integer between 0 to 1000. Defaults to 400.', true)
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->param('margin', 1, function () { return new Range(0, 10); }, 'Margin from edge. Pass an integer between 0 to 10. Defaults to 1.', true)
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->param('download', 0, function () { return new Range(0, 1); }, 'Return resulting image with \'Content-Disposition: attachment \' headers for the browser to start downloading it. Pass 0 for no header, or 1 for otherwise. Default value is set to 0.', true)
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->label('scope', 'avatars.read')
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->label('sdk.platform', [APP_PLATFORM_CLIENT, APP_PLATFORM_SERVER])
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->label('sdk.namespace', 'avatars')
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->label('sdk.method', 'getQR')
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->label('sdk.methodType', 'location')
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->label('sdk.description', '/docs/references/avatars/get-qr.md')
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->action(
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function ($text, $size, $margin, $download) use ($response) {
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$renderer = new ImageRenderer(
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new RendererStyle($size, $margin),
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new ImagickImageBackEnd('png', 100)
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);
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$writer = new Writer($renderer);
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if ($download) {
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$response->addHeader('Content-Disposition', 'attachment; filename="qr.png"');
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}
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$response
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->addHeader('Expires', \date('D, d M Y H:i:s', \time() + (60 * 60 * 24 * 45)).' GMT') // 45 days cache
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->setContentType('image/png')
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->send($writer->writeString($text))
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;
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}
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);
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$utopia->get('/v1/avatars/initials')
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->desc('Get User Initials')
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->groups(['api', 'avatars'])
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->param('name', '', function () { return new Text(512); }, 'Full Name. When empty, current user name or email will be used.', true)
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->param('width', 500, function () { return new Range(0, 2000); }, 'Image width. Pass an integer between 0 to 2000. Defaults to 100.', true)
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->param('height', 500, function () { return new Range(0, 2000); }, 'Image height. Pass an integer between 0 to 2000. Defaults to 100.', true)
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->param('color', '', function () { return new HexColor(); }, 'Changes text color. By default a random color will be picked and stay will persistent to the given name.', true)
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->param('background', '', function () { return new HexColor(); }, 'Changes background color. By default a random color will be picked and stay will persistent to the given name.', true)
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->label('scope', 'avatars.read')
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->label('sdk.platform', [APP_PLATFORM_CLIENT, APP_PLATFORM_SERVER])
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->label('sdk.namespace', 'avatars')
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->label('sdk.method', 'getInitials')
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->label('sdk.methodType', 'location')
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->label('sdk.description', '/docs/references/avatars/get-initials.md')
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->action(
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function ($name, $width, $height, $color, $background) use ($response, $user) {
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$themes = [
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['color' => '#27005e', 'background' => '#e1d2f6'], // VIOLET
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['color' => '#5e2700', 'background' => '#f3d9c6'], // ORANGE
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['color' => '#006128', 'background' => '#c9f3c6'], // GREEN
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['color' => '#580061', 'background' => '#f2d1f5'], // FUSCHIA
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['color' => '#00365d', 'background' => '#c6e1f3'], // BLUE
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['color' => '#00075c', 'background' => '#d2d5f6'], // INDIGO
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['color' => '#610038', 'background' => '#f5d1e6'], // PINK
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['color' => '#386100', 'background' => '#dcf1bd'], // LIME
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['color' => '#615800', 'background' => '#f1ecba'], // YELLOW
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['color' => '#610008', 'background' => '#f6d2d5'] // RED
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];
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$rand = \rand(0, \count($themes)-1);
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$name = (!empty($name)) ? $name : $user->getAttribute('name', $user->getAttribute('email', ''));
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$words = \explode(' ', \strtoupper($name));
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$initials = null;
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$code = 0;
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foreach ($words as $key => $w) {
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$initials .= (isset($w[0])) ? $w[0] : '';
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$code += (isset($w[0])) ? \ord($w[0]) : 0;
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if ($key == 1) {
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break;
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}
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}
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$length = \count($words);
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$rand = \substr($code,-1);
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$background = (!empty($background)) ? '#'.$background : $themes[$rand]['background'];
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$color = (!empty($color)) ? '#'.$color : $themes[$rand]['color'];
|
|
|
|
$image = new \Imagick();
|
|
$draw = new \ImagickDraw();
|
|
$fontSize = \min($width, $height) / 2;
|
|
|
|
$draw->setFont(__DIR__."/../../../public/fonts/poppins-v9-latin-500.ttf");
|
|
$image->setFont(__DIR__."/../../../public/fonts/poppins-v9-latin-500.ttf");
|
|
|
|
$draw->setFillColor(new \ImagickPixel($color));
|
|
$draw->setFontSize($fontSize);
|
|
|
|
$draw->setTextAlignment(\Imagick::ALIGN_CENTER);
|
|
$draw->annotation($width / 1.97, ($height / 2) + ($fontSize / 3), $initials);
|
|
|
|
$image->newImage($width, $height, $background);
|
|
$image->setImageFormat("png");
|
|
$image->drawImage($draw);
|
|
|
|
//$image->setImageCompressionQuality(9 - round(($quality / 100) * 9));
|
|
|
|
$response
|
|
->addHeader('Expires', \date('D, d M Y H:i:s', \time() + (60 * 60 * 24 * 45)).' GMT') // 45 days cache
|
|
->setContentType('image/png')
|
|
->send($image->getImageBlob())
|
|
;
|
|
}
|
|
); |