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592 lines
| 1 | <?php |
| 2 | |
| 3 | namespace AmeliaVendor\Sabre\VObject; |
| 4 | |
| 5 | use InvalidArgumentException; |
| 6 | /** |
| 7 | * This is the CLI interface for sabre-vobject. |
| 8 | * |
| 9 | * @copyright Copyright (C) fruux GmbH (https://fruux.com/) |
| 10 | * @author Evert Pot (http://evertpot.com/) |
| 11 | * @license http://sabre.io/license/ Modified BSD License |
| 12 | */ |
| 13 | class Cli |
| 14 | { |
| 15 | /** |
| 16 | * No output. |
| 17 | * |
| 18 | * @var bool |
| 19 | */ |
| 20 | protected $quiet = false; |
| 21 | /** |
| 22 | * Help display. |
| 23 | * |
| 24 | * @var bool |
| 25 | */ |
| 26 | protected $showHelp = false; |
| 27 | /** |
| 28 | * Whether to spit out 'mimedir' or 'json' format. |
| 29 | * |
| 30 | * @var string |
| 31 | */ |
| 32 | protected $format; |
| 33 | /** |
| 34 | * JSON pretty print. |
| 35 | * |
| 36 | * @var bool |
| 37 | */ |
| 38 | protected $pretty; |
| 39 | /** |
| 40 | * Source file. |
| 41 | * |
| 42 | * @var string |
| 43 | */ |
| 44 | protected $inputPath; |
| 45 | /** |
| 46 | * Destination file. |
| 47 | * |
| 48 | * @var string |
| 49 | */ |
| 50 | protected $outputPath; |
| 51 | /** |
| 52 | * output stream. |
| 53 | * |
| 54 | * @var resource |
| 55 | */ |
| 56 | protected $stdout; |
| 57 | /** |
| 58 | * stdin. |
| 59 | * |
| 60 | * @var resource |
| 61 | */ |
| 62 | protected $stdin; |
| 63 | /** |
| 64 | * stderr. |
| 65 | * |
| 66 | * @var resource |
| 67 | */ |
| 68 | protected $stderr; |
| 69 | /** |
| 70 | * Input format (one of json or mimedir). |
| 71 | * |
| 72 | * @var string |
| 73 | */ |
| 74 | protected $inputFormat; |
| 75 | /** |
| 76 | * Makes the parser less strict. |
| 77 | * |
| 78 | * @var bool |
| 79 | */ |
| 80 | protected $forgiving = false; |
| 81 | /** |
| 82 | * Main function. |
| 83 | * |
| 84 | * @return int |
| 85 | */ |
| 86 | public function main(array $argv) |
| 87 | { |
| 88 | // @codeCoverageIgnoreStart |
| 89 | // We cannot easily test this, so we'll skip it. Pretty basic anyway. |
| 90 | if (!$this->stderr) { |
| 91 | $this->stderr = fopen('php://stderr', 'w'); |
| 92 | } |
| 93 | if (!$this->stdout) { |
| 94 | $this->stdout = fopen('php://stdout', 'w'); |
| 95 | } |
| 96 | if (!$this->stdin) { |
| 97 | $this->stdin = fopen('php://stdin', 'r'); |
| 98 | } |
| 99 | // @codeCoverageIgnoreEnd |
| 100 | try { |
| 101 | list($options, $positional) = $this->parseArguments($argv); |
| 102 | if (isset($options['q'])) { |
| 103 | $this->quiet = true; |
| 104 | } |
| 105 | $this->log($this->colorize('green', 'sabre/vobject ') . $this->colorize('yellow', Version::VERSION)); |
| 106 | foreach ($options as $name => $value) { |
| 107 | switch ($name) { |
| 108 | case 'q': |
| 109 | // Already handled earlier. |
| 110 | break; |
| 111 | case 'h': |
| 112 | case 'help': |
| 113 | $this->showHelp(); |
| 114 | return 0; |
| 115 | break; |
| 116 | case 'format': |
| 117 | switch ($value) { |
| 118 | // jcard/jcal documents |
| 119 | case 'jcard': |
| 120 | case 'jcal': |
| 121 | // specific document versions |
| 122 | case 'vcard21': |
| 123 | case 'vcard30': |
| 124 | case 'vcard40': |
| 125 | case 'icalendar20': |
| 126 | // specific formats |
| 127 | case 'json': |
| 128 | case 'mimedir': |
| 129 | // icalendar/vcad |
| 130 | case 'icalendar': |
| 131 | case 'vcard': |
| 132 | $this->format = $value; |
| 133 | break; |
| 134 | default: |
| 135 | throw new InvalidArgumentException('Unknown format: ' . $value); |
| 136 | } |
| 137 | break; |
| 138 | case 'pretty': |
| 139 | if (version_compare(PHP_VERSION, '5.4.0') >= 0) { |
| 140 | $this->pretty = true; |
| 141 | } |
| 142 | break; |
| 143 | case 'forgiving': |
| 144 | $this->forgiving = true; |
| 145 | break; |
| 146 | case 'inputformat': |
| 147 | switch ($value) { |
| 148 | // json formats |
| 149 | case 'jcard': |
| 150 | case 'jcal': |
| 151 | case 'json': |
| 152 | $this->inputFormat = 'json'; |
| 153 | break; |
| 154 | // mimedir formats |
| 155 | case 'mimedir': |
| 156 | case 'icalendar': |
| 157 | case 'vcard': |
| 158 | case 'vcard21': |
| 159 | case 'vcard30': |
| 160 | case 'vcard40': |
| 161 | case 'icalendar20': |
| 162 | $this->inputFormat = 'mimedir'; |
| 163 | break; |
| 164 | default: |
| 165 | throw new InvalidArgumentException('Unknown format: ' . $value); |
| 166 | } |
| 167 | break; |
| 168 | default: |
| 169 | throw new InvalidArgumentException('Unknown option: ' . $name); |
| 170 | } |
| 171 | } |
| 172 | if (0 === count($positional)) { |
| 173 | $this->showHelp(); |
| 174 | return 1; |
| 175 | } |
| 176 | if (1 === count($positional)) { |
| 177 | throw new InvalidArgumentException('Inputfile is a required argument'); |
| 178 | } |
| 179 | if (count($positional) > 3) { |
| 180 | throw new InvalidArgumentException('Too many arguments'); |
| 181 | } |
| 182 | if (!in_array($positional[0], ['validate', 'repair', 'convert', 'color'])) { |
| 183 | throw new InvalidArgumentException('Unknown command: ' . $positional[0]); |
| 184 | } |
| 185 | } catch (InvalidArgumentException $e) { |
| 186 | $this->showHelp(); |
| 187 | $this->log('Error: ' . $e->getMessage(), 'red'); |
| 188 | return 1; |
| 189 | } |
| 190 | $command = $positional[0]; |
| 191 | $this->inputPath = $positional[1]; |
| 192 | $this->outputPath = isset($positional[2]) ? $positional[2] : '-'; |
| 193 | if ('-' !== $this->outputPath) { |
| 194 | $this->stdout = fopen($this->outputPath, 'w'); |
| 195 | } |
| 196 | if (!$this->inputFormat) { |
| 197 | if ('.json' === substr($this->inputPath, -5)) { |
| 198 | $this->inputFormat = 'json'; |
| 199 | } else { |
| 200 | $this->inputFormat = 'mimedir'; |
| 201 | } |
| 202 | } |
| 203 | if (!$this->format) { |
| 204 | if ('.json' === substr($this->outputPath, -5)) { |
| 205 | $this->format = 'json'; |
| 206 | } else { |
| 207 | $this->format = 'mimedir'; |
| 208 | } |
| 209 | } |
| 210 | $realCode = 0; |
| 211 | try { |
| 212 | while ($input = $this->readInput()) { |
| 213 | $returnCode = $this->{$command}($input); |
| 214 | if (0 !== $returnCode) { |
| 215 | $realCode = $returnCode; |
| 216 | } |
| 217 | } |
| 218 | } catch (EofException $e) { |
| 219 | // end of file |
| 220 | } catch (\Exception $e) { |
| 221 | $this->log('Error: ' . $e->getMessage(), 'red'); |
| 222 | return 2; |
| 223 | } |
| 224 | return $realCode; |
| 225 | } |
| 226 | /** |
| 227 | * Shows the help message. |
| 228 | */ |
| 229 | protected function showHelp() |
| 230 | { |
| 231 | $this->log('Usage:', 'yellow'); |
| 232 | $this->log(' vobject [options] command [arguments]'); |
| 233 | $this->log(''); |
| 234 | $this->log('Options:', 'yellow'); |
| 235 | $this->log($this->colorize('green', ' -q ') . "Don't output anything."); |
| 236 | $this->log($this->colorize('green', ' -help -h ') . 'Display this help message.'); |
| 237 | $this->log($this->colorize('green', ' --format ') . 'Convert to a specific format. Must be one of: vcard, vcard21,'); |
| 238 | $this->log($this->colorize('green', ' --forgiving ') . 'Makes the parser less strict.'); |
| 239 | $this->log(' vcard30, vcard40, icalendar20, jcal, jcard, json, mimedir.'); |
| 240 | $this->log($this->colorize('green', ' --inputformat ') . 'If the input format cannot be guessed from the extension, it'); |
| 241 | $this->log(' must be specified here.'); |
| 242 | // Only PHP 5.4 and up |
| 243 | if (version_compare(PHP_VERSION, '5.4.0') >= 0) { |
| 244 | $this->log($this->colorize('green', ' --pretty ') . 'json pretty-print.'); |
| 245 | } |
| 246 | $this->log(''); |
| 247 | $this->log('Commands:', 'yellow'); |
| 248 | $this->log($this->colorize('green', ' validate') . ' source_file Validates a file for correctness.'); |
| 249 | $this->log($this->colorize('green', ' repair') . ' source_file [output_file] Repairs a file.'); |
| 250 | $this->log($this->colorize('green', ' convert') . ' source_file [output_file] Converts a file.'); |
| 251 | $this->log($this->colorize('green', ' color') . ' source_file Colorize a file, useful for debugging.'); |
| 252 | $this->log(<<<HELP |
| 253 | |
| 254 | If source_file is set as '-', STDIN will be used. |
| 255 | If output_file is omitted, STDOUT will be used. |
| 256 | All other output is sent to STDERR. |
| 257 | |
| 258 | HELP); |
| 259 | $this->log('Examples:', 'yellow'); |
| 260 | $this->log(' vobject convert contact.vcf contact.json'); |
| 261 | $this->log(' vobject convert --format=vcard40 old.vcf new.vcf'); |
| 262 | $this->log(' vobject convert --inputformat=json --format=mimedir - -'); |
| 263 | $this->log(' vobject color calendar.ics'); |
| 264 | $this->log(''); |
| 265 | $this->log('https://github.com/fruux/sabre-vobject', 'purple'); |
| 266 | } |
| 267 | /** |
| 268 | * Validates a VObject file. |
| 269 | * |
| 270 | * @return int |
| 271 | */ |
| 272 | protected function validate(Component $vObj) |
| 273 | { |
| 274 | $returnCode = 0; |
| 275 | switch ($vObj->name) { |
| 276 | case 'VCALENDAR': |
| 277 | $this->log('iCalendar: ' . (string) $vObj->VERSION); |
| 278 | break; |
| 279 | case 'VCARD': |
| 280 | $this->log('vCard: ' . (string) $vObj->VERSION); |
| 281 | break; |
| 282 | } |
| 283 | $warnings = $vObj->validate(); |
| 284 | if (!count($warnings)) { |
| 285 | $this->log(' No warnings!'); |
| 286 | } else { |
| 287 | $levels = [1 => 'REPAIRED', 2 => 'WARNING', 3 => 'ERROR']; |
| 288 | $returnCode = 2; |
| 289 | foreach ($warnings as $warn) { |
| 290 | $extra = ''; |
| 291 | if ($warn['node'] instanceof Property) { |
| 292 | $extra = ' (property: "' . $warn['node']->name . '")'; |
| 293 | } |
| 294 | $this->log(' [' . $levels[$warn['level']] . '] ' . $warn['message'] . $extra); |
| 295 | } |
| 296 | } |
| 297 | return $returnCode; |
| 298 | } |
| 299 | /** |
| 300 | * Repairs a VObject file. |
| 301 | * |
| 302 | * @return int |
| 303 | */ |
| 304 | protected function repair(Component $vObj) |
| 305 | { |
| 306 | $returnCode = 0; |
| 307 | switch ($vObj->name) { |
| 308 | case 'VCALENDAR': |
| 309 | $this->log('iCalendar: ' . (string) $vObj->VERSION); |
| 310 | break; |
| 311 | case 'VCARD': |
| 312 | $this->log('vCard: ' . (string) $vObj->VERSION); |
| 313 | break; |
| 314 | } |
| 315 | $warnings = $vObj->validate(Node::REPAIR); |
| 316 | if (!count($warnings)) { |
| 317 | $this->log(' No warnings!'); |
| 318 | } else { |
| 319 | $levels = [1 => 'REPAIRED', 2 => 'WARNING', 3 => 'ERROR']; |
| 320 | $returnCode = 2; |
| 321 | foreach ($warnings as $warn) { |
| 322 | $extra = ''; |
| 323 | if ($warn['node'] instanceof Property) { |
| 324 | $extra = ' (property: "' . $warn['node']->name . '")'; |
| 325 | } |
| 326 | $this->log(' [' . $levels[$warn['level']] . '] ' . $warn['message'] . $extra); |
| 327 | } |
| 328 | } |
| 329 | fwrite($this->stdout, $vObj->serialize()); |
| 330 | return $returnCode; |
| 331 | } |
| 332 | /** |
| 333 | * Converts a vObject file to a new format. |
| 334 | * |
| 335 | * @param Component $vObj |
| 336 | * |
| 337 | * @return int |
| 338 | */ |
| 339 | protected function convert($vObj) |
| 340 | { |
| 341 | $json = false; |
| 342 | $convertVersion = null; |
| 343 | $forceInput = null; |
| 344 | switch ($this->format) { |
| 345 | case 'json': |
| 346 | $json = true; |
| 347 | if ('VCARD' === $vObj->name) { |
| 348 | $convertVersion = Document::VCARD40; |
| 349 | } |
| 350 | break; |
| 351 | case 'jcard': |
| 352 | $json = true; |
| 353 | $forceInput = 'VCARD'; |
| 354 | $convertVersion = Document::VCARD40; |
| 355 | break; |
| 356 | case 'jcal': |
| 357 | $json = true; |
| 358 | $forceInput = 'VCALENDAR'; |
| 359 | break; |
| 360 | case 'mimedir': |
| 361 | case 'icalendar': |
| 362 | case 'icalendar20': |
| 363 | case 'vcard': |
| 364 | break; |
| 365 | case 'vcard21': |
| 366 | $convertVersion = Document::VCARD21; |
| 367 | break; |
| 368 | case 'vcard30': |
| 369 | $convertVersion = Document::VCARD30; |
| 370 | break; |
| 371 | case 'vcard40': |
| 372 | $convertVersion = Document::VCARD40; |
| 373 | break; |
| 374 | } |
| 375 | if ($forceInput && $vObj->name !== $forceInput) { |
| 376 | throw new \Exception('You cannot convert a ' . strtolower($vObj->name) . ' to ' . $this->format); |
| 377 | } |
| 378 | if ($convertVersion) { |
| 379 | $vObj = $vObj->convert($convertVersion); |
| 380 | } |
| 381 | if ($json) { |
| 382 | $jsonOptions = 0; |
| 383 | if ($this->pretty) { |
| 384 | $jsonOptions = JSON_PRETTY_PRINT; |
| 385 | } |
| 386 | fwrite($this->stdout, json_encode($vObj->jsonSerialize(), $jsonOptions)); |
| 387 | } else { |
| 388 | fwrite($this->stdout, $vObj->serialize()); |
| 389 | } |
| 390 | return 0; |
| 391 | } |
| 392 | /** |
| 393 | * Colorizes a file. |
| 394 | * |
| 395 | * @param Component $vObj |
| 396 | */ |
| 397 | protected function color($vObj) |
| 398 | { |
| 399 | $this->serializeComponent($vObj); |
| 400 | } |
| 401 | /** |
| 402 | * Returns an ansi color string for a color name. |
| 403 | * |
| 404 | * @param string $color |
| 405 | * |
| 406 | * @return string |
| 407 | */ |
| 408 | protected function colorize($color, $str, $resetTo = 'default') |
| 409 | { |
| 410 | $colors = ['cyan' => '1;36', 'red' => '1;31', 'yellow' => '1;33', 'blue' => '0;34', 'green' => '0;32', 'default' => '0', 'purple' => '0;35']; |
| 411 | return "\x1b[" . $colors[$color] . 'm' . $str . "\x1b[" . $colors[$resetTo] . 'm'; |
| 412 | } |
| 413 | /** |
| 414 | * Writes out a string in specific color. |
| 415 | * |
| 416 | * @param string $color |
| 417 | * @param string $str |
| 418 | */ |
| 419 | protected function cWrite($color, $str) |
| 420 | { |
| 421 | fwrite($this->stdout, $this->colorize($color, $str)); |
| 422 | } |
| 423 | protected function serializeComponent(Component $vObj) |
| 424 | { |
| 425 | $this->cWrite('cyan', 'BEGIN'); |
| 426 | $this->cWrite('red', ':'); |
| 427 | $this->cWrite('yellow', $vObj->name . "\n"); |
| 428 | /** |
| 429 | * Gives a component a 'score' for sorting purposes. |
| 430 | * |
| 431 | * This is solely used by the childrenSort method. |
| 432 | * |
| 433 | * A higher score means the item will be lower in the list. |
| 434 | * To avoid score collisions, each "score category" has a reasonable |
| 435 | * space to accommodate elements. The $key is added to the $score to |
| 436 | * preserve the original relative order of elements. |
| 437 | * |
| 438 | * @param int $key |
| 439 | * @param array $array |
| 440 | * |
| 441 | * @return int |
| 442 | */ |
| 443 | $sortScore = function ($key, $array) { |
| 444 | if ($array[$key] instanceof Component) { |
| 445 | // We want to encode VTIMEZONE first, this is a personal |
| 446 | // preference. |
| 447 | if ('VTIMEZONE' === $array[$key]->name) { |
| 448 | $score = 300000000; |
| 449 | return $score + $key; |
| 450 | } else { |
| 451 | $score = 400000000; |
| 452 | return $score + $key; |
| 453 | } |
| 454 | } else if ($array[$key] instanceof Property) { |
| 455 | if ('VERSION' === $array[$key]->name) { |
| 456 | $score = 100000000; |
| 457 | return $score + $key; |
| 458 | } else { |
| 459 | // All other properties |
| 460 | $score = 200000000; |
| 461 | return $score + $key; |
| 462 | } |
| 463 | } |
| 464 | }; |
| 465 | $children = $vObj->children(); |
| 466 | $tmp = $children; |
| 467 | uksort($children, function ($a, $b) use ($sortScore, $tmp) { |
| 468 | $sA = $sortScore($a, $tmp); |
| 469 | $sB = $sortScore($b, $tmp); |
| 470 | return $sA - $sB; |
| 471 | }); |
| 472 | foreach ($children as $child) { |
| 473 | if ($child instanceof Component) { |
| 474 | $this->serializeComponent($child); |
| 475 | } else { |
| 476 | $this->serializeProperty($child); |
| 477 | } |
| 478 | } |
| 479 | $this->cWrite('cyan', 'END'); |
| 480 | $this->cWrite('red', ':'); |
| 481 | $this->cWrite('yellow', $vObj->name . "\n"); |
| 482 | } |
| 483 | /** |
| 484 | * Colorizes a property. |
| 485 | */ |
| 486 | protected function serializeProperty(Property $property) |
| 487 | { |
| 488 | if ($property->group) { |
| 489 | $this->cWrite('default', $property->group); |
| 490 | $this->cWrite('red', '.'); |
| 491 | } |
| 492 | $this->cWrite('yellow', $property->name); |
| 493 | foreach ($property->parameters as $param) { |
| 494 | $this->cWrite('red', ';'); |
| 495 | $this->cWrite('blue', $param->serialize()); |
| 496 | } |
| 497 | $this->cWrite('red', ':'); |
| 498 | if ($property instanceof \AmeliaVendor\Sabre\VObject\Property\Binary) { |
| 499 | $this->cWrite('default', 'embedded binary stripped. (' . strlen($property->getValue()) . ' bytes)'); |
| 500 | } else { |
| 501 | $parts = $property->getParts(); |
| 502 | $first1 = true; |
| 503 | // Looping through property values |
| 504 | foreach ($parts as $part) { |
| 505 | if ($first1) { |
| 506 | $first1 = false; |
| 507 | } else { |
| 508 | $this->cWrite('red', $property->delimiter); |
| 509 | } |
| 510 | $first2 = true; |
| 511 | // Looping through property sub-values |
| 512 | foreach ((array) $part as $subPart) { |
| 513 | if ($first2) { |
| 514 | $first2 = false; |
| 515 | } else { |
| 516 | // The sub-value delimiter is always comma |
| 517 | $this->cWrite('red', ','); |
| 518 | } |
| 519 | $subPart = strtr($subPart, ['\\' => $this->colorize('purple', '\\\\', 'green'), ';' => $this->colorize('purple', '\;', 'green'), ',' => $this->colorize('purple', '\,', 'green'), "\n" => $this->colorize('purple', "\\n\n\t", 'green'), "\r" => '']); |
| 520 | $this->cWrite('green', $subPart); |
| 521 | } |
| 522 | } |
| 523 | } |
| 524 | $this->cWrite('default', "\n"); |
| 525 | } |
| 526 | /** |
| 527 | * Parses the list of arguments. |
| 528 | */ |
| 529 | protected function parseArguments(array $argv) |
| 530 | { |
| 531 | $positional = []; |
| 532 | $options = []; |
| 533 | for ($ii = 0; $ii < count($argv); ++$ii) { |
| 534 | // Skipping the first argument. |
| 535 | if (0 === $ii) { |
| 536 | continue; |
| 537 | } |
| 538 | $v = $argv[$ii]; |
| 539 | if ('--' === substr($v, 0, 2)) { |
| 540 | // This is a long-form option. |
| 541 | $optionName = substr($v, 2); |
| 542 | $optionValue = true; |
| 543 | if (strpos($optionName, '=')) { |
| 544 | list($optionName, $optionValue) = explode('=', $optionName); |
| 545 | } |
| 546 | $options[$optionName] = $optionValue; |
| 547 | } elseif ('-' === substr($v, 0, 1) && strlen($v) > 1) { |
| 548 | // This is a short-form option. |
| 549 | foreach (str_split(substr($v, 1)) as $option) { |
| 550 | $options[$option] = true; |
| 551 | } |
| 552 | } else { |
| 553 | $positional[] = $v; |
| 554 | } |
| 555 | } |
| 556 | return [$options, $positional]; |
| 557 | } |
| 558 | protected $parser; |
| 559 | /** |
| 560 | * Reads the input file. |
| 561 | * |
| 562 | * @return Component |
| 563 | */ |
| 564 | protected function readInput() |
| 565 | { |
| 566 | if (!$this->parser) { |
| 567 | if ('-' !== $this->inputPath) { |
| 568 | $this->stdin = fopen($this->inputPath, 'r'); |
| 569 | } |
| 570 | if ('mimedir' === $this->inputFormat) { |
| 571 | $this->parser = new Parser\MimeDir($this->stdin, $this->forgiving ? Reader::OPTION_FORGIVING : 0); |
| 572 | } else { |
| 573 | $this->parser = new Parser\Json($this->stdin, $this->forgiving ? Reader::OPTION_FORGIVING : 0); |
| 574 | } |
| 575 | } |
| 576 | return $this->parser->parse(); |
| 577 | } |
| 578 | /** |
| 579 | * Sends a message to STDERR. |
| 580 | * |
| 581 | * @param string $msg |
| 582 | */ |
| 583 | protected function log($msg, $color = 'default') |
| 584 | { |
| 585 | if (!$this->quiet) { |
| 586 | if ('default' !== $color) { |
| 587 | $msg = $this->colorize($color, $msg); |
| 588 | } |
| 589 | fwrite($this->stderr, $msg . "\n"); |
| 590 | } |
| 591 | } |
| 592 | } |