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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\VarDumper\Caster;
- use Symfony\Component\VarDumper\Cloner\Stub;
- /**
- * Casts SPL related classes to array representation.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
- class SplCaster
- {
- private static $splFileObjectFlags = array(
- \SplFileObject::DROP_NEW_LINE => 'DROP_NEW_LINE',
- \SplFileObject::READ_AHEAD => 'READ_AHEAD',
- \SplFileObject::SKIP_EMPTY => 'SKIP_EMPTY',
- \SplFileObject::READ_CSV => 'READ_CSV',
- );
- public static function castArrayObject(\ArrayObject $c, array $a, Stub $stub, $isNested)
- {
- $prefix = Caster::PREFIX_VIRTUAL;
- $class = $stub->class;
- $flags = $c->getFlags();
- $b = array(
- $prefix.'flag::STD_PROP_LIST' => (bool) ($flags & \ArrayObject::STD_PROP_LIST),
- $prefix.'flag::ARRAY_AS_PROPS' => (bool) ($flags & \ArrayObject::ARRAY_AS_PROPS),
- $prefix.'iteratorClass' => new ClassStub($c->getIteratorClass()),
- $prefix.'storage' => $c->getArrayCopy(),
- );
- if ($class === 'ArrayObject') {
- $a = $b;
- } else {
- if (!($flags & \ArrayObject::STD_PROP_LIST)) {
- $c->setFlags(\ArrayObject::STD_PROP_LIST);
- $a = Caster::castObject($c, $class);
- $c->setFlags($flags);
- }
- $a += $b;
- }
- return $a;
- }
- public static function castHeap(\Iterator $c, array $a, Stub $stub, $isNested)
- {
- $a += array(
- Caster::PREFIX_VIRTUAL.'heap' => iterator_to_array(clone $c),
- );
- return $a;
- }
- public static function castDoublyLinkedList(\SplDoublyLinkedList $c, array $a, Stub $stub, $isNested)
- {
- $prefix = Caster::PREFIX_VIRTUAL;
- $mode = $c->getIteratorMode();
- $c->setIteratorMode(\SplDoublyLinkedList::IT_MODE_KEEP | $mode & ~\SplDoublyLinkedList::IT_MODE_DELETE);
- $a += array(
- $prefix.'mode' => new ConstStub((($mode & \SplDoublyLinkedList::IT_MODE_LIFO) ? 'IT_MODE_LIFO' : 'IT_MODE_FIFO').' | '.(($mode & \SplDoublyLinkedList::IT_MODE_DELETE) ? 'IT_MODE_DELETE' : 'IT_MODE_KEEP'), $mode),
- $prefix.'dllist' => iterator_to_array($c),
- );
- $c->setIteratorMode($mode);
- return $a;
- }
- public static function castFileInfo(\SplFileInfo $c, array $a, Stub $stub, $isNested)
- {
- static $map = array(
- 'path' => 'getPath',
- 'filename' => 'getFilename',
- 'basename' => 'getBasename',
- 'pathname' => 'getPathname',
- 'extension' => 'getExtension',
- 'realPath' => 'getRealPath',
- 'aTime' => 'getATime',
- 'mTime' => 'getMTime',
- 'cTime' => 'getCTime',
- 'inode' => 'getInode',
- 'size' => 'getSize',
- 'perms' => 'getPerms',
- 'owner' => 'getOwner',
- 'group' => 'getGroup',
- 'type' => 'getType',
- 'writable' => 'isWritable',
- 'readable' => 'isReadable',
- 'executable' => 'isExecutable',
- 'file' => 'isFile',
- 'dir' => 'isDir',
- 'link' => 'isLink',
- 'linkTarget' => 'getLinkTarget',
- );
- $prefix = Caster::PREFIX_VIRTUAL;
- foreach ($map as $key => $accessor) {
- try {
- $a[$prefix.$key] = $c->$accessor();
- } catch (\Exception $e) {
- }
- }
- if (isset($a[$prefix.'realPath'])) {
- $a[$prefix.'realPath'] = new LinkStub($a[$prefix.'realPath']);
- }
- if (isset($a[$prefix.'perms'])) {
- $a[$prefix.'perms'] = new ConstStub(sprintf('0%o', $a[$prefix.'perms']), $a[$prefix.'perms']);
- }
- static $mapDate = array('aTime', 'mTime', 'cTime');
- foreach ($mapDate as $key) {
- if (isset($a[$prefix.$key])) {
- $a[$prefix.$key] = new ConstStub(date('Y-m-d H:i:s', $a[$prefix.$key]), $a[$prefix.$key]);
- }
- }
- return $a;
- }
- public static function castFileObject(\SplFileObject $c, array $a, Stub $stub, $isNested)
- {
- static $map = array(
- 'csvControl' => 'getCsvControl',
- 'flags' => 'getFlags',
- 'maxLineLen' => 'getMaxLineLen',
- 'fstat' => 'fstat',
- 'eof' => 'eof',
- 'key' => 'key',
- );
- $prefix = Caster::PREFIX_VIRTUAL;
- foreach ($map as $key => $accessor) {
- try {
- $a[$prefix.$key] = $c->$accessor();
- } catch (\Exception $e) {
- }
- }
- if (isset($a[$prefix.'flags'])) {
- $flagsArray = array();
- foreach (self::$splFileObjectFlags as $value => $name) {
- if ($a[$prefix.'flags'] & $value) {
- $flagsArray[] = $name;
- }
- }
- $a[$prefix.'flags'] = new ConstStub(implode('|', $flagsArray), $a[$prefix.'flags']);
- }
- if (isset($a[$prefix.'fstat'])) {
- $a[$prefix.'fstat'] = new CutArrayStub($a[$prefix.'fstat'], array('dev', 'ino', 'nlink', 'rdev', 'blksize', 'blocks'));
- }
- return $a;
- }
- public static function castFixedArray(\SplFixedArray $c, array $a, Stub $stub, $isNested)
- {
- $a += array(
- Caster::PREFIX_VIRTUAL.'storage' => $c->toArray(),
- );
- return $a;
- }
- public static function castObjectStorage(\SplObjectStorage $c, array $a, Stub $stub, $isNested)
- {
- $storage = array();
- unset($a[Caster::PREFIX_DYNAMIC."\0gcdata"]); // Don't hit https://bugs.php.net/65967
- foreach ($c as $obj) {
- $storage[spl_object_hash($obj)] = array(
- 'object' => $obj,
- 'info' => $c->getInfo(),
- );
- }
- $a += array(
- Caster::PREFIX_VIRTUAL.'storage' => $storage,
- );
- return $a;
- }
- public static function castOuterIterator(\OuterIterator $c, array $a, Stub $stub, $isNested)
- {
- $a[Caster::PREFIX_VIRTUAL.'innerIterator'] = $c->getInnerIterator();
- return $a;
- }
- }
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