Argument
2 years ago
Attribute
2 years ago
Exception
2 years ago
ParameterBag
3 years ago
Alias.php
4 years ago
ChildDefinition.php
4 years ago
Container.php
2 years ago
ContainerAwareInterface.php
2 years ago
ContainerAwareTrait.php
2 years ago
ContainerBuilder.php
2 years ago
ContainerInterface.php
4 years ago
Definition.php
2 years ago
EnvVarLoaderInterface.php
4 years ago
EnvVarProcessor.php
2 years ago
EnvVarProcessorInterface.php
4 years ago
ExpressionLanguage.php
2 years ago
ExpressionLanguageProvider.php
2 years ago
Parameter.php
4 years ago
Reference.php
4 years ago
ReverseContainer.php
2 years ago
ServiceLocator.php
2 years ago
TaggedContainerInterface.php
4 years ago
TypedReference.php
2 years ago
Variable.php
4 years ago
index.php
3 years ago
EnvVarProcessor.php
219 lines
| 1 | <?php |
| 2 | namespace MailPoetVendor\Symfony\Component\DependencyInjection; |
| 3 | if (!defined('ABSPATH')) exit; |
| 4 | use MailPoetVendor\Symfony\Component\DependencyInjection\Exception\EnvNotFoundException; |
| 5 | use MailPoetVendor\Symfony\Component\DependencyInjection\Exception\ParameterCircularReferenceException; |
| 6 | use MailPoetVendor\Symfony\Component\DependencyInjection\Exception\RuntimeException; |
| 7 | class EnvVarProcessor implements EnvVarProcessorInterface |
| 8 | { |
| 9 | private $container; |
| 10 | private $loaders; |
| 11 | private $loadedVars = []; |
| 12 | public function __construct(ContainerInterface $container, ?\Traversable $loaders = null) |
| 13 | { |
| 14 | $this->container = $container; |
| 15 | $this->loaders = $loaders ?? new \ArrayIterator(); |
| 16 | } |
| 17 | public static function getProvidedTypes() |
| 18 | { |
| 19 | return ['base64' => 'string', 'bool' => 'bool', 'not' => 'bool', 'const' => 'bool|int|float|string|array', 'csv' => 'array', 'file' => 'string', 'float' => 'float', 'int' => 'int', 'json' => 'array', 'key' => 'bool|int|float|string|array', 'url' => 'array', 'query_string' => 'array', 'resolve' => 'string', 'default' => 'bool|int|float|string|array', 'string' => 'string', 'trim' => 'string', 'require' => 'bool|int|float|string|array']; |
| 20 | } |
| 21 | public function getEnv(string $prefix, string $name, \Closure $getEnv) |
| 22 | { |
| 23 | $i = \strpos($name, ':'); |
| 24 | if ('key' === $prefix) { |
| 25 | if (\false === $i) { |
| 26 | throw new RuntimeException(\sprintf('Invalid env "key:%s": a key specifier should be provided.', $name)); |
| 27 | } |
| 28 | $next = \substr($name, $i + 1); |
| 29 | $key = \substr($name, 0, $i); |
| 30 | $array = $getEnv($next); |
| 31 | if (!\is_array($array)) { |
| 32 | throw new RuntimeException(\sprintf('Resolved value of "%s" did not result in an array value.', $next)); |
| 33 | } |
| 34 | if (!isset($array[$key]) && !\array_key_exists($key, $array)) { |
| 35 | throw new EnvNotFoundException(\sprintf('Key "%s" not found in %s (resolved from "%s").', $key, \json_encode($array), $next)); |
| 36 | } |
| 37 | return $array[$key]; |
| 38 | } |
| 39 | if ('default' === $prefix) { |
| 40 | if (\false === $i) { |
| 41 | throw new RuntimeException(\sprintf('Invalid env "default:%s": a fallback parameter should be provided.', $name)); |
| 42 | } |
| 43 | $next = \substr($name, $i + 1); |
| 44 | $default = \substr($name, 0, $i); |
| 45 | if ('' !== $default && !$this->container->hasParameter($default)) { |
| 46 | throw new RuntimeException(\sprintf('Invalid env fallback in "default:%s": parameter "%s" not found.', $name, $default)); |
| 47 | } |
| 48 | try { |
| 49 | $env = $getEnv($next); |
| 50 | if ('' !== $env && null !== $env) { |
| 51 | return $env; |
| 52 | } |
| 53 | } catch (EnvNotFoundException $e) { |
| 54 | // no-op |
| 55 | } |
| 56 | return '' === $default ? null : $this->container->getParameter($default); |
| 57 | } |
| 58 | if ('file' === $prefix || 'require' === $prefix) { |
| 59 | if (!\is_scalar($file = $getEnv($name))) { |
| 60 | throw new RuntimeException(\sprintf('Invalid file name: env var "%s" is non-scalar.', $name)); |
| 61 | } |
| 62 | if (!\is_file($file)) { |
| 63 | throw new EnvNotFoundException(\sprintf('File "%s" not found (resolved from "%s").', $file, $name)); |
| 64 | } |
| 65 | if ('file' === $prefix) { |
| 66 | return \file_get_contents($file); |
| 67 | } else { |
| 68 | return require $file; |
| 69 | } |
| 70 | } |
| 71 | $returnNull = \false; |
| 72 | if ('' === $prefix) { |
| 73 | $returnNull = \true; |
| 74 | $prefix = 'string'; |
| 75 | } |
| 76 | if (\false !== $i || 'string' !== $prefix) { |
| 77 | $env = $getEnv($name); |
| 78 | } elseif (isset($_ENV[$name])) { |
| 79 | $env = $_ENV[$name]; |
| 80 | } elseif (isset($_SERVER[$name]) && !\str_starts_with($name, 'HTTP_')) { |
| 81 | $env = $_SERVER[$name]; |
| 82 | } elseif (\false === ($env = \getenv($name)) || null === $env) { |
| 83 | // null is a possible value because of thread safety issues |
| 84 | foreach ($this->loadedVars as $vars) { |
| 85 | if (\false !== ($env = $vars[$name] ?? \false)) { |
| 86 | break; |
| 87 | } |
| 88 | } |
| 89 | if (\false === $env || null === $env) { |
| 90 | $loaders = $this->loaders; |
| 91 | $this->loaders = new \ArrayIterator(); |
| 92 | try { |
| 93 | $i = 0; |
| 94 | $ended = \true; |
| 95 | $count = $loaders instanceof \Countable ? $loaders->count() : 0; |
| 96 | foreach ($loaders as $loader) { |
| 97 | if (\count($this->loadedVars) > $i++) { |
| 98 | continue; |
| 99 | } |
| 100 | $this->loadedVars[] = $vars = $loader->loadEnvVars(); |
| 101 | if (\false !== ($env = $vars[$name] ?? \false)) { |
| 102 | $ended = \false; |
| 103 | break; |
| 104 | } |
| 105 | } |
| 106 | if ($ended || $count === $i) { |
| 107 | $loaders = $this->loaders; |
| 108 | } |
| 109 | } catch (ParameterCircularReferenceException $e) { |
| 110 | // skip loaders that need an env var that is not defined |
| 111 | } finally { |
| 112 | $this->loaders = $loaders; |
| 113 | } |
| 114 | } |
| 115 | if (\false === $env || null === $env) { |
| 116 | if (!$this->container->hasParameter("env({$name})")) { |
| 117 | throw new EnvNotFoundException(\sprintf('Environment variable not found: "%s".', $name)); |
| 118 | } |
| 119 | $env = $this->container->getParameter("env({$name})"); |
| 120 | } |
| 121 | } |
| 122 | if (null === $env) { |
| 123 | if ($returnNull) { |
| 124 | return null; |
| 125 | } |
| 126 | if (!isset($this->getProvidedTypes()[$prefix])) { |
| 127 | throw new RuntimeException(\sprintf('Unsupported env var prefix "%s".', $prefix)); |
| 128 | } |
| 129 | if (!\in_array($prefix, ['string', 'bool', 'not', 'int', 'float'], \true)) { |
| 130 | return null; |
| 131 | } |
| 132 | } |
| 133 | if (null !== $env && !\is_scalar($env)) { |
| 134 | throw new RuntimeException(\sprintf('Non-scalar env var "%s" cannot be cast to "%s".', $name, $prefix)); |
| 135 | } |
| 136 | if ('string' === $prefix) { |
| 137 | return (string) $env; |
| 138 | } |
| 139 | if (\in_array($prefix, ['bool', 'not'], \true)) { |
| 140 | $env = (bool) ((\filter_var($env, \FILTER_VALIDATE_BOOLEAN) ?: \filter_var($env, \FILTER_VALIDATE_INT)) ?: \filter_var($env, \FILTER_VALIDATE_FLOAT)); |
| 141 | return 'not' === $prefix ? !$env : $env; |
| 142 | } |
| 143 | if ('int' === $prefix) { |
| 144 | if (null !== $env && \false === ($env = \filter_var($env, \FILTER_VALIDATE_INT) ?: \filter_var($env, \FILTER_VALIDATE_FLOAT))) { |
| 145 | throw new RuntimeException(\sprintf('Non-numeric env var "%s" cannot be cast to int.', $name)); |
| 146 | } |
| 147 | return (int) $env; |
| 148 | } |
| 149 | if ('float' === $prefix) { |
| 150 | if (null !== $env && \false === ($env = \filter_var($env, \FILTER_VALIDATE_FLOAT))) { |
| 151 | throw new RuntimeException(\sprintf('Non-numeric env var "%s" cannot be cast to float.', $name)); |
| 152 | } |
| 153 | return (float) $env; |
| 154 | } |
| 155 | if ('const' === $prefix) { |
| 156 | if (!\defined($env)) { |
| 157 | throw new RuntimeException(\sprintf('Env var "%s" maps to undefined constant "%s".', $name, $env)); |
| 158 | } |
| 159 | return \constant($env); |
| 160 | } |
| 161 | if ('base64' === $prefix) { |
| 162 | return \base64_decode(\strtr($env, '-_', '+/')); |
| 163 | } |
| 164 | if ('json' === $prefix) { |
| 165 | $env = \json_decode($env, \true); |
| 166 | if (\JSON_ERROR_NONE !== \json_last_error()) { |
| 167 | throw new RuntimeException(\sprintf('Invalid JSON in env var "%s": ', $name) . \json_last_error_msg()); |
| 168 | } |
| 169 | if (null !== $env && !\is_array($env)) { |
| 170 | throw new RuntimeException(\sprintf('Invalid JSON env var "%s": array or null expected, "%s" given.', $name, \get_debug_type($env))); |
| 171 | } |
| 172 | return $env; |
| 173 | } |
| 174 | if ('url' === $prefix) { |
| 175 | $params = \parse_url($env); |
| 176 | if (\false === $params) { |
| 177 | throw new RuntimeException(\sprintf('Invalid URL in env var "%s".', $name)); |
| 178 | } |
| 179 | if (!isset($params['scheme'], $params['host'])) { |
| 180 | throw new RuntimeException(\sprintf('Invalid URL env var "%s": schema and host expected, "%s" given.', $name, $env)); |
| 181 | } |
| 182 | $params += ['port' => null, 'user' => null, 'pass' => null, 'path' => null, 'query' => null, 'fragment' => null]; |
| 183 | $params['user'] = null !== $params['user'] ? \rawurldecode($params['user']) : null; |
| 184 | $params['pass'] = null !== $params['pass'] ? \rawurldecode($params['pass']) : null; |
| 185 | // remove the '/' separator |
| 186 | $params['path'] = '/' === ($params['path'] ?? '/') ? '' : \substr($params['path'], 1); |
| 187 | return $params; |
| 188 | } |
| 189 | if ('query_string' === $prefix) { |
| 190 | $queryString = \parse_url($env, \PHP_URL_QUERY) ?: $env; |
| 191 | \parse_str($queryString, $result); |
| 192 | return $result; |
| 193 | } |
| 194 | if ('resolve' === $prefix) { |
| 195 | return \preg_replace_callback('/%%|%([^%\\s]+)%/', function ($match) use($name, $getEnv) { |
| 196 | if (!isset($match[1])) { |
| 197 | return '%'; |
| 198 | } |
| 199 | if (\str_starts_with($match[1], 'env(') && \str_ends_with($match[1], ')') && 'env()' !== $match[1]) { |
| 200 | $value = $getEnv(\substr($match[1], 4, -1)); |
| 201 | } else { |
| 202 | $value = $this->container->getParameter($match[1]); |
| 203 | } |
| 204 | if (!\is_scalar($value)) { |
| 205 | throw new RuntimeException(\sprintf('Parameter "%s" found when resolving env var "%s" must be scalar, "%s" given.', $match[1], $name, \get_debug_type($value))); |
| 206 | } |
| 207 | return $value; |
| 208 | }, $env); |
| 209 | } |
| 210 | if ('csv' === $prefix) { |
| 211 | return \str_getcsv($env, ',', '"', \PHP_VERSION_ID >= 70400 ? '' : '\\'); |
| 212 | } |
| 213 | if ('trim' === $prefix) { |
| 214 | return \trim($env); |
| 215 | } |
| 216 | throw new RuntimeException(\sprintf('Unsupported env var prefix "%s" for env name "%s".', $prefix, $name)); |
| 217 | } |
| 218 | } |
| 219 |