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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * @package BO Slim |
| 5 | * @copyright BerlinOnline Stadtportal GmbH & Co. KG |
| 6 | **/ |
| 7 | |
| 8 | namespace BO\Slim; |
| 9 | |
| 10 | use Psr\Container\ContainerInterface; |
| 11 | use Psr\Http\Message\ServerRequestInterface; |
| 12 | use Twig\Extension\AbstractExtension; |
| 13 | |
| 14 | /** |
| 15 | * Extension for Twig and Slim |
| 16 | * |
| 17 | * @SuppressWarnings(PublicMethod) |
| 18 | * @SuppressWarnings(TooManyMethods) |
| 19 | * @SuppressWarnings(Coupling) |
| 20 | * @SuppressWarnings(Complexity) |
| 21 | */ |
| 22 | class TwigExtension extends AbstractExtension |
| 23 | { |
| 24 | private ContainerInterface $container; |
| 25 | |
| 26 | public function __construct(ContainerInterface $container) |
| 27 | { |
| 28 | $this->container = $container; |
| 29 | } |
| 30 | |
| 31 | /** @psalm-api Called by Twig when the extension is registered. */ |
| 32 | public function getName(): string |
| 33 | { |
| 34 | return 'boslimExtension'; |
| 35 | } |
| 36 | |
| 37 | #[\Override] |
| 38 | public function getFunctions(): array |
| 39 | { |
| 40 | $safe = array('is_safe' => array('html')); |
| 41 | return array( |
| 42 | new \Twig\TwigFunction('urlGet', array($this, 'urlGet')), |
| 43 | new \Twig\TwigFunction('csvProperty', array($this, 'csvProperty')), |
| 44 | new \Twig\TwigFunction('azPrefixList', array($this, 'azPrefixList')), |
| 45 | new \Twig\TwigFunction('azPrefixListCollator', array($this, 'azPrefixListCollator')), |
| 46 | new \Twig\TwigFunction('isValueInArray', array($this, 'isValueInArray')), |
| 47 | new \Twig\TwigFunction('remoteInclude', array($this, 'remoteInclude'), $safe), |
| 48 | new \Twig\TwigFunction('getEsiFromPath', array($this, 'getEsiFromPath')), |
| 49 | new \Twig\TwigFunction('getLanguageDescriptor', array($this, 'getLanguageDescriptor')), |
| 50 | new \Twig\TwigFunction('currentLang', array($this, 'currentLang')), |
| 51 | new \Twig\TwigFunction('currentRoute', array($this, 'currentRoute')), |
| 52 | new \Twig\TwigFunction('currentLocale', array($this, 'currentLocale')), |
| 53 | new \Twig\TwigFunction('currentVersion', array($this, 'currentVersion')), |
| 54 | new \Twig\TwigFunction('formatDateTime', array($this, 'formatDateTime')), |
| 55 | new \Twig\TwigFunction('toTextFormat', array($this, 'toTextFormat')), |
| 56 | new \Twig\TwigFunction('getNow', array($this, 'getNow')), |
| 57 | new \Twig\TwigFunction('isNumeric', array($this, 'isNumeric')), |
| 58 | new \Twig\TwigFunction('dumpAppProfiler', array($this, 'dumpAppProfiler'), $safe), |
| 59 | new \Twig\TwigFunction('getSystemStatus', array($this, 'getSystemStatus'), $safe), |
| 60 | new \Twig\TwigFunction('getClientHost', array($this, 'getClientHost')), |
| 61 | new \Twig\TwigFunction('kindOfPayment', array($this, 'kindOfPayment')), |
| 62 | new \Twig\TwigFunction('isImageAllowed', array($this, 'isImageAllowed')), |
| 63 | ); |
| 64 | } |
| 65 | |
| 66 | |
| 67 | public static function isImageAllowed(): bool |
| 68 | { |
| 69 | return (isset(\App::$isImageAllowed)) ? \App::$isImageAllowed : true; |
| 70 | } |
| 71 | |
| 72 | public function getLanguageDescriptor(string $locale = 'de'): ?string |
| 73 | { |
| 74 | $language = \App::$supportedLanguages[$locale] ?? []; |
| 75 | return $language['name'] ?? null; |
| 76 | } |
| 77 | |
| 78 | public static function isNumeric(mixed $var): bool |
| 79 | { |
| 80 | return is_numeric($var); |
| 81 | } |
| 82 | |
| 83 | public static function getNow(): \DateTimeInterface |
| 84 | { |
| 85 | if (\App::$now instanceof \DateTimeInterface) { |
| 86 | return \App::$now; |
| 87 | } |
| 88 | return new \DateTimeImmutable(); |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * @return false|string |
| 93 | */ |
| 94 | public static function getSystemStatus(string $env): string|false |
| 95 | { |
| 96 | return getenv($env); |
| 97 | } |
| 98 | |
| 99 | public function toTextFormat(string $string): string |
| 100 | { |
| 101 | $string = \strip_tags($string, '<br />'); |
| 102 | $temp = str_replace(array("<br />"), "\n", $string); |
| 103 | $lines = explode("\n", $temp); |
| 104 | $new_lines = array(); |
| 105 | foreach ($lines as $line) { |
| 106 | if (!empty($line)) { |
| 107 | $new_lines[] = trim($line); |
| 108 | } |
| 109 | } |
| 110 | $result = implode("\n", $new_lines); |
| 111 | return addSlashes($result); |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * @return array<string, mixed> |
| 116 | */ |
| 117 | public function formatDateTime(object $dateString): array |
| 118 | { |
| 119 | $dateTime = new \DateTimeImmutable( |
| 120 | $dateString->year . '-' . $dateString->month . '-' . $dateString->day, |
| 121 | new \DateTimeZone('Europe/Berlin') |
| 122 | ); |
| 123 | $formatDate = []; |
| 124 | $formatDate['date'] = Helper::getFormatedDates($dateTime, "EE, dd. MMMM yyyy"); |
| 125 | $formatDate['fulldate'] = Helper::getFormatedDates($dateTime, "EEEE, 'den' dd. MMMM yyyy"); |
| 126 | $formatDate['weekday'] = (date('w', $dateTime->getTimestamp()) == 0) ? |
| 127 | date('w', $dateTime->getTimestamp()) + 6 : |
| 128 | date('w', $dateTime->getTimestamp()) - 1; |
| 129 | $formatDate['ym'] = $dateTime->format('Y-m'); |
| 130 | $formatDate['ymd'] = $dateTime->format('Y-m-d'); |
| 131 | $formatDate['ts'] = $dateTime->getTimestamp(); |
| 132 | $formatDate['time'] = ($dateTime->format('H:i') != '00:00') ? |
| 133 | Helper::getFormatedDates($dateTime, 'HH:mm Uhr') : |
| 134 | false; |
| 135 | return $formatDate; |
| 136 | } |
| 137 | |
| 138 | /** |
| 139 | * @return array{name: mixed, params: array<array-key, mixed>} |
| 140 | */ |
| 141 | public function currentRoute(?string $lang = null): array |
| 142 | { |
| 143 | $route = array( |
| 144 | 'name' => 'noroute', |
| 145 | 'params' => [] |
| 146 | ); |
| 147 | if ($this->container->has('currentRoute')) { |
| 148 | $routeParams = $this->container->get('currentRouteParams'); |
| 149 | if (!is_array($routeParams)) { |
| 150 | $routeParams = []; |
| 151 | } |
| 152 | if (null !== $lang && 'de' == $lang) { |
| 153 | unset($routeParams['lang']); |
| 154 | } elseif (self::isMultiLanguage()) { |
| 155 | $routeParams['lang'] = ($lang !== null) ? $lang : ( |
| 156 | \App::$language instanceof Language ? \App::$language->getCurrentLanguage() : 'de' |
| 157 | ); |
| 158 | } |
| 159 | |
| 160 | $routeName = $this->container->get('currentRoute'); |
| 161 | $route = array( |
| 162 | 'name' => $routeName, |
| 163 | 'params' => $routeParams |
| 164 | ); |
| 165 | } |
| 166 | return $route; |
| 167 | } |
| 168 | |
| 169 | public function currentLang(): string |
| 170 | { |
| 171 | if (self::isMultiLanguage() && \App::$language instanceof Language) { |
| 172 | return \App::$language->getCurrentLanguage(); |
| 173 | } |
| 174 | return 'de'; |
| 175 | } |
| 176 | |
| 177 | public function currentLocale(): string |
| 178 | { |
| 179 | $locale = 'de_DE'; |
| 180 | if (self::isMultiLanguage() && \App::$language instanceof Language) { |
| 181 | $parts = explode('.', \App::$language->getCurrentLocale()); |
| 182 | $locale = $parts[0] !== '' ? $parts[0] : 'de_DE'; |
| 183 | } |
| 184 | return $locale; |
| 185 | } |
| 186 | |
| 187 | public function currentVersion(): array|string|null |
| 188 | { |
| 189 | $version = Version::getString(); |
| 190 | return ($version != Version::UNKNOWN) ? $version : Git::readCurrentVersion(); |
| 191 | } |
| 192 | |
| 193 | public function urlGet(string $routeName, array $params = [], array $getparams = []): string |
| 194 | { |
| 195 | $url = \App::$slim->urlFor($routeName, $params); |
| 196 | $url = preg_replace('#^.*?(https?://)#', '\1', $url) ?? $url; // allow http:// routes |
| 197 | if ($getparams !== []) { |
| 198 | $url .= '?' . http_build_query($getparams); |
| 199 | } |
| 200 | $sanitized = Helper::proxySanitizeUri($url); |
| 201 | return is_string($sanitized) ? $sanitized : $url; |
| 202 | } |
| 203 | |
| 204 | public function csvProperty(iterable $list, string $property): string |
| 205 | { |
| 206 | $propertylist = array(); |
| 207 | foreach ($list as $item) { |
| 208 | if (is_array($item) && array_key_exists($property, $item)) { |
| 209 | $propertylist[] = $item[$property]; |
| 210 | } |
| 211 | } |
| 212 | return implode(',', array_unique($propertylist)); |
| 213 | } |
| 214 | |
| 215 | /** |
| 216 | * @return array<string, array{prefix: string, sublist: list<mixed>}> |
| 217 | */ |
| 218 | public function azPrefixList(iterable $list, string $property): array |
| 219 | { |
| 220 | $azList = array(); |
| 221 | foreach ($list as $item) { |
| 222 | if (is_array($item) && array_key_exists($property, $item)) { |
| 223 | $currentPrefix = self::sortFirstChar((string) $item[$property]); |
| 224 | if (!array_key_exists($currentPrefix, $azList)) { |
| 225 | $azList[$currentPrefix] = array( |
| 226 | 'prefix' => $currentPrefix, |
| 227 | 'sublist' => array(), |
| 228 | ); |
| 229 | } |
| 230 | $azList[$currentPrefix]['sublist'][] = $item; |
| 231 | uasort( |
| 232 | $azList[$currentPrefix]['sublist'], |
| 233 | static fn ($left, $right) => self::sortByName($left, $right) |
| 234 | ); |
| 235 | ksort($azList); |
| 236 | } |
| 237 | } |
| 238 | return $azList; |
| 239 | } |
| 240 | |
| 241 | /** |
| 242 | * @return array<string, array{prefix: string, sublist: list<mixed>}> |
| 243 | */ |
| 244 | public function azPrefixListCollator(mixed $list, string $property, string $locale): array |
| 245 | { |
| 246 | $collator = collator_create($locale); |
| 247 | if ($collator === null) { |
| 248 | return []; |
| 249 | } |
| 250 | $collator->setAttribute(\Collator::QUATERNARY, \Collator::ON); |
| 251 | $collator->setAttribute(\Collator::CASE_FIRST, \Collator::ON); |
| 252 | $collator->setAttribute(\Collator::NUMERIC_COLLATION, \Collator::ON); |
| 253 | |
| 254 | if (is_array($list)) { |
| 255 | uasort($list, function ($itemA, $itemB) use ($collator, $property) { |
| 256 | $compared = collator_compare($collator, $itemA[$property], $itemB[$property]); |
| 257 | return (int) $compared; |
| 258 | }); |
| 259 | } elseif (is_object($list) && method_exists($list, 'sortWithCollator')) { |
| 260 | $list = $list->sortWithCollator($property, $locale); |
| 261 | } |
| 262 | |
| 263 | $azList = array(); |
| 264 | |
| 265 | foreach ($list as $item) { |
| 266 | if (!is_array($item) || !array_key_exists($property, $item)) { |
| 267 | continue; |
| 268 | } |
| 269 | $currentPrefix = self::sortFirstChar((string) $item[$property]); |
| 270 | if (!array_key_exists($currentPrefix, $azList)) { |
| 271 | $azList[$currentPrefix] = array( |
| 272 | 'prefix' => $currentPrefix, |
| 273 | 'sublist' => array(), |
| 274 | ); |
| 275 | } |
| 276 | $azList[$currentPrefix]['sublist'][] = $item; |
| 277 | } |
| 278 | return $azList; |
| 279 | } |
| 280 | |
| 281 | public function isValueInArray(mixed $value, string $params): bool |
| 282 | { |
| 283 | $paramsArr = explode(',', $params); |
| 284 | if (in_array($value, $paramsArr)) { |
| 285 | return true; |
| 286 | } |
| 287 | return false; |
| 288 | } |
| 289 | |
| 290 | public static function remoteInclude(string $uri): string |
| 291 | { |
| 292 | $prepend = ''; |
| 293 | $append = ''; |
| 294 | if (self::isDebug()) { |
| 295 | $prepend = "<!-- include($uri) -->\n"; |
| 296 | $append = "\n<!-- /include($uri) -->"; |
| 297 | } |
| 298 | if (self::isEsiEnabled()) { |
| 299 | // Varnish does not support https |
| 300 | $httpUri = preg_replace('#^(https?:)?//#', 'http://', $uri); |
| 301 | $uri = is_string($httpUri) ? $httpUri : $uri; |
| 302 | if (self::isDebug()) { |
| 303 | $prepend = "<!-- replaced uri=$uri --> " . $prepend; |
| 304 | } |
| 305 | return $prepend . '<esi:include src="' . $uri . '" />' . $append; |
| 306 | } |
| 307 | $useragent = 'Client-' . (defined("\App::IDENTIFIER") ? constant("\App::IDENTIFIER") : 'ZMS'); |
| 308 | $options = array( |
| 309 | 'http' => array( |
| 310 | 'method' => "GET", |
| 311 | 'header' => "Accept-language: de\r\n" . |
| 312 | "Cookie: zms=development\r\n" . |
| 313 | "user-agent: $useragent \r\n" |
| 314 | ) |
| 315 | ); |
| 316 | $context = stream_context_create($options); |
| 317 | $contents = file_get_contents($uri, false, $context); |
| 318 | return $prepend . ($contents !== false ? $contents : '') . $append; |
| 319 | } |
| 320 | |
| 321 | public function getEsiFromPath(string $path, string|false $locale = false): string |
| 322 | { |
| 323 | $localePath = ($locale !== false && 'de' != $locale) ? '/' . $locale : ''; |
| 324 | $base = \App::$esiBaseUrl ?? ''; |
| 325 | $pathValue = \App::$$path ?? ''; |
| 326 | return $base . $localePath . (is_string($pathValue) ? $pathValue : ''); |
| 327 | } |
| 328 | |
| 329 | public function getClientHost(): string |
| 330 | { |
| 331 | if (!$this->container->has('request')) { |
| 332 | return ''; |
| 333 | } |
| 334 | $request = $this->container->get('request'); |
| 335 | if (!$request instanceof ServerRequestInterface) { |
| 336 | return ''; |
| 337 | } |
| 338 | $hostname = ''; |
| 339 | $headerList = ['host', 'x-forwarded-host']; |
| 340 | foreach ($headerList as $headername) { |
| 341 | if ($request->hasHeader($headername)) { |
| 342 | $hostname = $request->getHeaderLine($headername); |
| 343 | } |
| 344 | } |
| 345 | return $hostname; |
| 346 | } |
| 347 | |
| 348 | protected static function toSortableString(string $string): string |
| 349 | { |
| 350 | $string = strtr($string, array( |
| 351 | 'Ä' => 'Ae', |
| 352 | 'Ö' => 'Oe', |
| 353 | 'Ü' => 'Ue', |
| 354 | 'ä' => 'ae', |
| 355 | 'ö' => 'oe', |
| 356 | 'ü' => 'ue', |
| 357 | 'ß' => 'ss', |
| 358 | '€' => 'E', |
| 359 | )); |
| 360 | return $string; |
| 361 | } |
| 362 | |
| 363 | protected static function sortByName(mixed $left, mixed $right): int |
| 364 | { |
| 365 | $leftName = is_array($left) && isset($left['name']) ? (string) $left['name'] : ''; |
| 366 | $rightName = is_array($right) && isset($right['name']) ? (string) $right['name'] : ''; |
| 367 | return strcmp( |
| 368 | self::toSortableString(strtolower($leftName)), |
| 369 | strtolower(self::toSortableString($rightName)) |
| 370 | ); |
| 371 | } |
| 372 | |
| 373 | protected static function sortFirstChar(string $string): string |
| 374 | { |
| 375 | $firstChar = mb_substr($string, 0, 1); |
| 376 | $firstChar = mb_strtoupper($firstChar); |
| 377 | $firstChar = strtr($firstChar, array('Ä' => 'A', 'Ö' => 'O', 'Ü' => 'U')); |
| 378 | return $firstChar; |
| 379 | } |
| 380 | |
| 381 | public function dumpAppProfiler(): string |
| 382 | { |
| 383 | $output = '<h2>App Profiles</h2>' |
| 384 | . ' <p>For debugging: This log contains runtime information. |
| 385 | <strong>DISABLE FOR PRODUCTION!</strong></p><ul>'; |
| 386 | foreach (Profiler::$profileList as $entry) { |
| 387 | $output .= "<li>$entry</li>"; |
| 388 | } |
| 389 | return $output . '</ul>'; |
| 390 | } |
| 391 | |
| 392 | public function kindOfPayment(mixed $code): string |
| 393 | { |
| 394 | $result = ''; |
| 395 | if ($code == 0) { |
| 396 | $result = 'eccash'; |
| 397 | } elseif ($code == 1) { |
| 398 | $result = 'nocash'; |
| 399 | } elseif ($code == 2) { |
| 400 | $result = 'ec'; |
| 401 | } elseif ($code == 3) { |
| 402 | $result = 'cash'; |
| 403 | } elseif ($code == 4) { |
| 404 | $result = 'subscribecash'; |
| 405 | } |
| 406 | return $result; |
| 407 | } |
| 408 | |
| 409 | private static function isMultiLanguage(): bool |
| 410 | { |
| 411 | /** @psalm-suppress RedundantCondition Module App subclasses may set MULTILANGUAGE to false. */ |
| 412 | return \App::MULTILANGUAGE; |
| 413 | } |
| 414 | |
| 415 | private static function isDebug(): bool |
| 416 | { |
| 417 | /** @psalm-suppress RedundantCondition */ |
| 418 | /** @psalm-suppress TypeDoesNotContainType Module App subclasses may set DEBUG to true. */ |
| 419 | return \App::DEBUG; |
| 420 | } |
| 421 | |
| 422 | private static function isEsiEnabled(): bool |
| 423 | { |
| 424 | /** @psalm-suppress RedundantCondition Module App subclasses may set ESI_ENABLED to false. */ |
| 425 | return \App::ESI_ENABLED; |
| 426 | } |
| 427 | } |