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Diffstat (limited to 'vendor/sabre/vobject/lib/Cli.php')
-rw-r--r-- | vendor/sabre/vobject/lib/Cli.php | 771 |
1 files changed, 771 insertions, 0 deletions
diff --git a/vendor/sabre/vobject/lib/Cli.php b/vendor/sabre/vobject/lib/Cli.php new file mode 100644 index 000000000..df7ac22f3 --- /dev/null +++ b/vendor/sabre/vobject/lib/Cli.php @@ -0,0 +1,771 @@ +<?php + +namespace Sabre\VObject; + +use + InvalidArgumentException; + +/** + * This is the CLI interface for sabre-vobject. + * + * @copyright Copyright (C) fruux GmbH (https://fruux.com/) + * @author Evert Pot (http://evertpot.com/) + * @license http://sabre.io/license/ Modified BSD License + */ +class Cli { + + /** + * No output. + * + * @var bool + */ + protected $quiet = false; + + /** + * Help display. + * + * @var bool + */ + protected $showHelp = false; + + /** + * Wether to spit out 'mimedir' or 'json' format. + * + * @var string + */ + protected $format; + + /** + * JSON pretty print. + * + * @var bool + */ + protected $pretty; + + /** + * Source file. + * + * @var string + */ + protected $inputPath; + + /** + * Destination file. + * + * @var string + */ + protected $outputPath; + + /** + * output stream. + * + * @var resource + */ + protected $stdout; + + /** + * stdin. + * + * @var resource + */ + protected $stdin; + + /** + * stderr. + * + * @var resource + */ + protected $stderr; + + /** + * Input format (one of json or mimedir). + * + * @var string + */ + protected $inputFormat; + + /** + * Makes the parser less strict. + * + * @var bool + */ + protected $forgiving = false; + + /** + * Main function. + * + * @return int + */ + function main(array $argv) { + + // @codeCoverageIgnoreStart + // We cannot easily test this, so we'll skip it. Pretty basic anyway. + + if (!$this->stderr) { + $this->stderr = fopen('php://stderr', 'w'); + } + if (!$this->stdout) { + $this->stdout = fopen('php://stdout', 'w'); + } + if (!$this->stdin) { + $this->stdin = fopen('php://stdin', 'r'); + } + + // @codeCoverageIgnoreEnd + + + try { + + list($options, $positional) = $this->parseArguments($argv); + + if (isset($options['q'])) { + $this->quiet = true; + } + $this->log($this->colorize('green', "sabre/vobject ") . $this->colorize('yellow', Version::VERSION)); + + foreach ($options as $name => $value) { + + switch ($name) { + + case 'q' : + // Already handled earlier. + break; + case 'h' : + case 'help' : + $this->showHelp(); + return 0; + break; + case 'format' : + switch ($value) { + + // jcard/jcal documents + case 'jcard' : + case 'jcal' : + + // specific document versions + case 'vcard21' : + case 'vcard30' : + case 'vcard40' : + case 'icalendar20' : + + // specific formats + case 'json' : + case 'mimedir' : + + // icalendar/vcad + case 'icalendar' : + case 'vcard' : + $this->format = $value; + break; + + default : + throw new InvalidArgumentException('Unknown format: ' . $value); + + } + break; + case 'pretty' : + if (version_compare(PHP_VERSION, '5.4.0') >= 0) { + $this->pretty = true; + } + break; + case 'forgiving' : + $this->forgiving = true; + break; + case 'inputformat' : + switch ($value) { + // json formats + case 'jcard' : + case 'jcal' : + case 'json' : + $this->inputFormat = 'json'; + break; + + // mimedir formats + case 'mimedir' : + case 'icalendar' : + case 'vcard' : + case 'vcard21' : + case 'vcard30' : + case 'vcard40' : + case 'icalendar20' : + + $this->inputFormat = 'mimedir'; + break; + + default : + throw new InvalidArgumentException('Unknown format: ' . $value); + + } + break; + default : + throw new InvalidArgumentException('Unknown option: ' . $name); + + } + + } + + if (count($positional) === 0) { + $this->showHelp(); + return 1; + } + + if (count($positional) === 1) { + throw new InvalidArgumentException('Inputfile is a required argument'); + } + + if (count($positional) > 3) { + throw new InvalidArgumentException('Too many arguments'); + } + + if (!in_array($positional[0], ['validate', 'repair', 'convert', 'color'])) { + throw new InvalidArgumentException('Uknown command: ' . $positional[0]); + } + + } catch (InvalidArgumentException $e) { + $this->showHelp(); + $this->log('Error: ' . $e->getMessage(), 'red'); + return 1; + } + + $command = $positional[0]; + + $this->inputPath = $positional[1]; + $this->outputPath = isset($positional[2]) ? $positional[2] : '-'; + + if ($this->outputPath !== '-') { + $this->stdout = fopen($this->outputPath, 'w'); + } + + if (!$this->inputFormat) { + if (substr($this->inputPath, -5) === '.json') { + $this->inputFormat = 'json'; + } else { + $this->inputFormat = 'mimedir'; + } + } + if (!$this->format) { + if (substr($this->outputPath, -5) === '.json') { + $this->format = 'json'; + } else { + $this->format = 'mimedir'; + } + } + + + $realCode = 0; + + try { + + while ($input = $this->readInput()) { + + $returnCode = $this->$command($input); + if ($returnCode !== 0) $realCode = $returnCode; + + } + + } catch (EofException $e) { + // end of file + } catch (\Exception $e) { + $this->log('Error: ' . $e->getMessage(), 'red'); + return 2; + } + + return $realCode; + + } + + /** + * Shows the help message. + * + * @return void + */ + protected function showHelp() { + + $this->log('Usage:', 'yellow'); + $this->log(" vobject [options] command [arguments]"); + $this->log(''); + $this->log('Options:', 'yellow'); + $this->log($this->colorize('green', ' -q ') . "Don't output anything."); + $this->log($this->colorize('green', ' -help -h ') . "Display this help message."); + $this->log($this->colorize('green', ' --format ') . "Convert to a specific format. Must be one of: vcard, vcard21,"); + $this->log($this->colorize('green', ' --forgiving ') . "Makes the parser less strict."); + $this->log(" vcard30, vcard40, icalendar20, jcal, jcard, json, mimedir."); + $this->log($this->colorize('green', ' --inputformat ') . "If the input format cannot be guessed from the extension, it"); + $this->log(" must be specified here."); + // Only PHP 5.4 and up + if (version_compare(PHP_VERSION, '5.4.0') >= 0) { + $this->log($this->colorize('green', ' --pretty ') . "json pretty-print."); + } + $this->log(''); + $this->log('Commands:', 'yellow'); + $this->log($this->colorize('green', ' validate') . ' source_file Validates a file for correctness.'); + $this->log($this->colorize('green', ' repair') . ' source_file [output_file] Repairs a file.'); + $this->log($this->colorize('green', ' convert') . ' source_file [output_file] Converts a file.'); + $this->log($this->colorize('green', ' color') . ' source_file Colorize a file, useful for debbugging.'); + $this->log( + <<<HELP + +If source_file is set as '-', STDIN will be used. +If output_file is omitted, STDOUT will be used. +All other output is sent to STDERR. + +HELP + ); + + $this->log('Examples:', 'yellow'); + $this->log(' vobject convert contact.vcf contact.json'); + $this->log(' vobject convert --format=vcard40 old.vcf new.vcf'); + $this->log(' vobject convert --inputformat=json --format=mimedir - -'); + $this->log(' vobject color calendar.ics'); + $this->log(''); + $this->log('https://github.com/fruux/sabre-vobject', 'purple'); + + } + + /** + * Validates a VObject file. + * + * @param Component $vObj + * + * @return int + */ + protected function validate(Component $vObj) { + + $returnCode = 0; + + switch ($vObj->name) { + case 'VCALENDAR' : + $this->log("iCalendar: " . (string)$vObj->VERSION); + break; + case 'VCARD' : + $this->log("vCard: " . (string)$vObj->VERSION); + break; + } + + $warnings = $vObj->validate(); + if (!count($warnings)) { + $this->log(" No warnings!"); + } else { + + $levels = [ + 1 => 'REPAIRED', + 2 => 'WARNING', + 3 => 'ERROR', + ]; + $returnCode = 2; + foreach ($warnings as $warn) { + + $extra = ''; + if ($warn['node'] instanceof Property) { + $extra = ' (property: "' . $warn['node']->name . '")'; + } + $this->log(" [" . $levels[$warn['level']] . '] ' . $warn['message'] . $extra); + + } + + } + + return $returnCode; + + } + + /** + * Repairs a VObject file. + * + * @param Component $vObj + * + * @return int + */ + protected function repair(Component $vObj) { + + $returnCode = 0; + + switch ($vObj->name) { + case 'VCALENDAR' : + $this->log("iCalendar: " . (string)$vObj->VERSION); + break; + case 'VCARD' : + $this->log("vCard: " . (string)$vObj->VERSION); + break; + } + + $warnings = $vObj->validate(Node::REPAIR); + if (!count($warnings)) { + $this->log(" No warnings!"); + } else { + + $levels = [ + 1 => 'REPAIRED', + 2 => 'WARNING', + 3 => 'ERROR', + ]; + $returnCode = 2; + foreach ($warnings as $warn) { + + $extra = ''; + if ($warn['node'] instanceof Property) { + $extra = ' (property: "' . $warn['node']->name . '")'; + } + $this->log(" [" . $levels[$warn['level']] . '] ' . $warn['message'] . $extra); + + } + + } + fwrite($this->stdout, $vObj->serialize()); + + return $returnCode; + + } + + /** + * Converts a vObject file to a new format. + * + * @param Component $vObj + * + * @return int + */ + protected function convert($vObj) { + + $json = false; + $convertVersion = null; + $forceInput = null; + + switch ($this->format) { + case 'json' : + $json = true; + if ($vObj->name === 'VCARD') { + $convertVersion = Document::VCARD40; + } + break; + case 'jcard' : + $json = true; + $forceInput = 'VCARD'; + $convertVersion = Document::VCARD40; + break; + case 'jcal' : + $json = true; + $forceInput = 'VCALENDAR'; + break; + case 'mimedir' : + case 'icalendar' : + case 'icalendar20' : + case 'vcard' : + break; + case 'vcard21' : + $convertVersion = Document::VCARD21; + break; + case 'vcard30' : + $convertVersion = Document::VCARD30; + break; + case 'vcard40' : + $convertVersion = Document::VCARD40; + break; + + } + + if ($forceInput && $vObj->name !== $forceInput) { + throw new \Exception('You cannot convert a ' . strtolower($vObj->name) . ' to ' . $this->format); + } + if ($convertVersion) { + $vObj = $vObj->convert($convertVersion); + } + if ($json) { + $jsonOptions = 0; + if ($this->pretty) { + $jsonOptions = JSON_PRETTY_PRINT; + } + fwrite($this->stdout, json_encode($vObj->jsonSerialize(), $jsonOptions)); + } else { + fwrite($this->stdout, $vObj->serialize()); + } + + return 0; + + } + + /** + * Colorizes a file. + * + * @param Component $vObj + * + * @return int + */ + protected function color($vObj) { + + fwrite($this->stdout, $this->serializeComponent($vObj)); + + } + + /** + * Returns an ansi color string for a color name. + * + * @param string $color + * + * @return string + */ + protected function colorize($color, $str, $resetTo = 'default') { + + $colors = [ + 'cyan' => '1;36', + 'red' => '1;31', + 'yellow' => '1;33', + 'blue' => '0;34', + 'green' => '0;32', + 'default' => '0', + 'purple' => '0;35', + ]; + return "\033[" . $colors[$color] . 'm' . $str . "\033[" . $colors[$resetTo] . "m"; + + } + + /** + * Writes out a string in specific color. + * + * @param string $color + * @param string $str + * + * @return void + */ + protected function cWrite($color, $str) { + + fwrite($this->stdout, $this->colorize($color, $str)); + + } + + protected function serializeComponent(Component $vObj) { + + $this->cWrite('cyan', 'BEGIN'); + $this->cWrite('red', ':'); + $this->cWrite('yellow', $vObj->name . "\n"); + + /** + * Gives a component a 'score' for sorting purposes. + * + * This is solely used by the childrenSort method. + * + * A higher score means the item will be lower in the list. + * To avoid score collisions, each "score category" has a reasonable + * space to accomodate elements. The $key is added to the $score to + * preserve the original relative order of elements. + * + * @param int $key + * @param array $array + * + * @return int + */ + $sortScore = function($key, $array) { + + if ($array[$key] instanceof Component) { + + // We want to encode VTIMEZONE first, this is a personal + // preference. + if ($array[$key]->name === 'VTIMEZONE') { + $score = 300000000; + return $score + $key; + } else { + $score = 400000000; + return $score + $key; + } + } else { + // Properties get encoded first + // VCARD version 4.0 wants the VERSION property to appear first + if ($array[$key] instanceof Property) { + if ($array[$key]->name === 'VERSION') { + $score = 100000000; + return $score + $key; + } else { + // All other properties + $score = 200000000; + return $score + $key; + } + } + } + + }; + + $children = $vObj->children(); + $tmp = $children; + uksort( + $children, + function($a, $b) use ($sortScore, $tmp) { + + $sA = $sortScore($a, $tmp); + $sB = $sortScore($b, $tmp); + + return $sA - $sB; + + } + ); + + foreach ($children as $child) { + if ($child instanceof Component) { + $this->serializeComponent($child); + } else { + $this->serializeProperty($child); + } + } + + $this->cWrite('cyan', 'END'); + $this->cWrite('red', ':'); + $this->cWrite('yellow', $vObj->name . "\n"); + + } + + /** + * Colorizes a property. + * + * @param Property $property + * + * @return void + */ + protected function serializeProperty(Property $property) { + + if ($property->group) { + $this->cWrite('default', $property->group); + $this->cWrite('red', '.'); + } + + $this->cWrite('yellow', $property->name); + + foreach ($property->parameters as $param) { + + $this->cWrite('red', ';'); + $this->cWrite('blue', $param->serialize()); + + } + $this->cWrite('red', ':'); + + if ($property instanceof Property\Binary) { + + $this->cWrite('default', 'embedded binary stripped. (' . strlen($property->getValue()) . ' bytes)'); + + } else { + + $parts = $property->getParts(); + $first1 = true; + // Looping through property values + foreach ($parts as $part) { + if ($first1) { + $first1 = false; + } else { + $this->cWrite('red', $property->delimiter); + } + $first2 = true; + // Looping through property sub-values + foreach ((array)$part as $subPart) { + if ($first2) { + $first2 = false; + } else { + // The sub-value delimiter is always comma + $this->cWrite('red', ','); + } + + $subPart = strtr( + $subPart, + [ + '\\' => $this->colorize('purple', '\\\\', 'green'), + ';' => $this->colorize('purple', '\;', 'green'), + ',' => $this->colorize('purple', '\,', 'green'), + "\n" => $this->colorize('purple', "\\n\n\t", 'green'), + "\r" => "", + ] + ); + + $this->cWrite('green', $subPart); + } + } + + } + $this->cWrite("default", "\n"); + + } + + /** + * Parses the list of arguments. + * + * @param array $argv + * + * @return void + */ + protected function parseArguments(array $argv) { + + $positional = []; + $options = []; + + for ($ii = 0; $ii < count($argv); $ii++) { + + // Skipping the first argument. + if ($ii === 0) continue; + + $v = $argv[$ii]; + + if (substr($v, 0, 2) === '--') { + // This is a long-form option. + $optionName = substr($v, 2); + $optionValue = true; + if (strpos($optionName, '=')) { + list($optionName, $optionValue) = explode('=', $optionName); + } + $options[$optionName] = $optionValue; + } elseif (substr($v, 0, 1) === '-' && strlen($v) > 1) { + // This is a short-form option. + foreach (str_split(substr($v, 1)) as $option) { + $options[$option] = true; + } + + } else { + + $positional[] = $v; + + } + + } + + return [$options, $positional]; + + } + + protected $parser; + + /** + * Reads the input file. + * + * @return Component + */ + protected function readInput() { + + if (!$this->parser) { + if ($this->inputPath !== '-') { + $this->stdin = fopen($this->inputPath, 'r'); + } + + if ($this->inputFormat === 'mimedir') { + $this->parser = new Parser\MimeDir($this->stdin, ($this->forgiving ? Reader::OPTION_FORGIVING : 0)); + } else { + $this->parser = new Parser\Json($this->stdin, ($this->forgiving ? Reader::OPTION_FORGIVING : 0)); + } + } + + return $this->parser->parse(); + + } + + /** + * Sends a message to STDERR. + * + * @param string $msg + * + * @return void + */ + protected function log($msg, $color = 'default') { + + if (!$this->quiet) { + if ($color !== 'default') { + $msg = $this->colorize($color, $msg); + } + fwrite($this->stderr, $msg . "\n"); + } + + } + +} |