1 | <?php |
||
2 | |||
3 | /** |
||
4 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||
5 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||
6 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||
7 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||
8 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||
9 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||
10 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||
11 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||
12 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||
13 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||
14 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
15 | * |
||
16 | * This software consists of voluntary contributions made by many individuals |
||
17 | * and is licensed under the LGPL. For more information please see |
||
18 | * <http://phing.info>. |
||
19 | */ |
||
20 | |||
21 | namespace Phing\Io; |
||
22 | |||
23 | use Exception; |
||
24 | |||
25 | /** |
||
26 | * Input stream subclass for file streams. |
||
27 | */ |
||
28 | class FileInputStream extends InputStream |
||
29 | { |
||
30 | /** |
||
31 | * The associated file. |
||
32 | * |
||
33 | * @var File |
||
34 | */ |
||
35 | protected $file; |
||
36 | |||
37 | /** |
||
38 | * Construct a new FileInputStream. |
||
39 | * |
||
40 | * @param File|string $file Path to the file |
||
41 | * |
||
42 | * @throws Exception - if invalid argument specified |
||
43 | * @throws IOException - if unable to open file |
||
44 | */ |
||
45 | 860 | public function __construct($file) |
|
46 | { |
||
47 | 860 | if ($file instanceof File) { |
|
48 | 860 | $this->file = $file; |
|
49 | 4 | } elseif (is_string($file)) { |
|
50 | 4 | $this->file = new File($file); |
|
51 | } else { |
||
52 | throw new Exception('Invalid argument type for $file.'); |
||
53 | } |
||
54 | |||
55 | 860 | if (!$this->file->exists()) { |
|
56 | throw new IOException('Unable to open ' . $this->file->__toString() . ' for reading. File does not exists.'); |
||
57 | } |
||
58 | 860 | if (!$this->file->canRead()) { |
|
59 | throw new IOException('Unable to open ' . $this->file->__toString() . ' for reading. File not readable.'); |
||
60 | } |
||
61 | 860 | $stream = @fopen($this->file->getAbsolutePath(), 'rb'); |
|
62 | 860 | if (false === $stream) { |
|
63 | throw new IOException('Unable to open ' . $this->file->__toString() . ' for reading: ' . print_r( |
||
0 ignored issues
–
show
Bug
introduced
by
![]() |
|||
64 | error_get_last(), |
||
65 | true |
||
66 | )); |
||
67 | } |
||
68 | |||
69 | 860 | parent::__construct($stream); |
|
70 | 860 | } |
|
71 | |||
72 | /** |
||
73 | * Returns a string representation of the attached file. |
||
74 | * |
||
75 | * @return string |
||
76 | */ |
||
77 | 859 | public function __toString() |
|
78 | { |
||
79 | 859 | return $this->file->getPath(); |
|
80 | } |
||
81 | |||
82 | /** |
||
83 | * Mark is supported by FileInputStream. |
||
84 | * |
||
85 | * @return bool TRUE |
||
86 | */ |
||
87 | public function markSupported() |
||
88 | { |
||
89 | return true; |
||
90 | } |
||
91 | } |
||
92 |