1: <?php
 2: 
 3: /*
 4:  * This file is part of the Symfony package.
 5:  *
 6:  * (c) Fabien Potencier <fabien@symfony.com>
 7:  *
 8:  * For the full copyright and license information, please view the LICENSE
 9:  * file that was distributed with this source code.
10:  */
11: 
12: namespace Symfony\Component\Finder\Adapter;
13: 
14: use Symfony\Component\Finder\Iterator;
15: 
16: /**
17:  * PHP finder engine implementation.
18:  *
19:  * @author Jean-François Simon <contact@jfsimon.fr>
20:  */
21: class PhpAdapter extends AbstractAdapter
22: {
23:     /**
24:      * {@inheritdoc}
25:      */
26:     public function searchInDirectory($dir)
27:     {
28:         $flags = \RecursiveDirectoryIterator::SKIP_DOTS;
29: 
30:         if ($this->followLinks) {
31:             $flags |= \RecursiveDirectoryIterator::FOLLOW_SYMLINKS;
32:         }
33: 
34:         $iterator = new \RecursiveIteratorIterator(
35:             new Iterator\RecursiveDirectoryIterator($dir, $flags),
36:             \RecursiveIteratorIterator::SELF_FIRST
37:         );
38: 
39:         if ($this->minDepth > 0 || $this->maxDepth < PHP_INT_MAX) {
40:             $iterator = new Iterator\DepthRangeFilterIterator($iterator, $this->minDepth, $this->maxDepth);
41:         }
42: 
43:         if ($this->mode) {
44:             $iterator = new Iterator\FileTypeFilterIterator($iterator, $this->mode);
45:         }
46: 
47:         if ($this->exclude) {
48:             $iterator = new Iterator\ExcludeDirectoryFilterIterator($iterator, $this->exclude);
49:         }
50: 
51:         if ($this->names || $this->notNames) {
52:             $iterator = new Iterator\FilenameFilterIterator($iterator, $this->names, $this->notNames);
53:         }
54: 
55:         if ($this->contains || $this->notContains) {
56:             $iterator = new Iterator\FilecontentFilterIterator($iterator, $this->contains, $this->notContains);
57:         }
58: 
59:         if ($this->sizes) {
60:             $iterator = new Iterator\SizeRangeFilterIterator($iterator, $this->sizes);
61:         }
62: 
63:         if ($this->dates) {
64:             $iterator = new Iterator\DateRangeFilterIterator($iterator, $this->dates);
65:         }
66: 
67:         if ($this->filters) {
68:             $iterator = new Iterator\CustomFilterIterator($iterator, $this->filters);
69:         }
70: 
71:         if ($this->sort) {
72:             $iteratorAggregate = new Iterator\SortableIterator($iterator, $this->sort);
73:             $iterator = $iteratorAggregate->getIterator();
74:         }
75: 
76:         if ($this->paths || $this->notPaths) {
77:             $iterator = new Iterator\PathFilterIterator($iterator, $this->paths, $this->notPaths);
78:         }
79: 
80:         return $iterator;
81:     }
82: 
83:     /**
84:      * {@inheritdoc}
85:      */
86:     public function getName()
87:     {
88:         return 'php';
89:     }
90: 
91:     /**
92:      * {@inheritdoc}
93:      */
94:     protected function canBeUsed()
95:     {
96:         return true;
97:     }
98: }
99: