KnpLabs /
Gaufrette
| @@ 13-188 (lines=176) @@ | ||
| 10 | * |
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| 11 | * @author Antoine Hérault <[email protected]> |
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| 12 | */ |
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| 13 | class LocalStream implements Stream |
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| 14 | { |
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| 15 | private $path; |
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| 16 | private $mode; |
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| 17 | private $fileHandle; |
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| 18 | ||
| 19 | /** |
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| 20 | * @param string $path |
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| 21 | */ |
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| 22 | public function __construct($path) |
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| 23 | { |
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| 24 | $this->path = $path; |
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| 25 | } |
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| 26 | ||
| 27 | /** |
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| 28 | * {@inheritdoc} |
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| 29 | */ |
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| 30 | public function open(StreamMode $mode) |
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| 31 | { |
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| 32 | $baseDirPath = \Gaufrette\Util\Path::dirname($this->path); |
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| 33 | if ($mode->allowsWrite() && !is_dir($baseDirPath)) { |
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| 34 | @mkdir($baseDirPath, 0755, true); |
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| 35 | } |
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| 36 | try { |
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| 37 | $fileHandle = @fopen($this->path, $mode->getMode()); |
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| 38 | } catch (\Exception $e) { |
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| 39 | $fileHandle = false; |
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| 40 | } |
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| 41 | ||
| 42 | if (false === $fileHandle) { |
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| 43 | throw new \RuntimeException(sprintf('File "%s" cannot be opened', $this->path)); |
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| 44 | } |
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| 45 | ||
| 46 | $this->mode = $mode; |
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| 47 | $this->fileHandle = $fileHandle; |
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| 48 | ||
| 49 | return true; |
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| 50 | } |
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| 51 | ||
| 52 | /** |
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| 53 | * {@inheritdoc} |
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| 54 | */ |
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| 55 | public function read($count) |
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| 56 | { |
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| 57 | if (!$this->fileHandle) { |
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| 58 | return false; |
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| 59 | } |
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| 60 | ||
| 61 | if (false === $this->mode->allowsRead()) { |
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| 62 | throw new \LogicException('The stream does not allow read.'); |
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| 63 | } |
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| 64 | ||
| 65 | return fread($this->fileHandle, $count); |
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| 66 | } |
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| 67 | ||
| 68 | /** |
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| 69 | * {@inheritdoc} |
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| 70 | */ |
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| 71 | public function write($data) |
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| 72 | { |
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| 73 | if (!$this->fileHandle) { |
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| 74 | return false; |
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| 75 | } |
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| 76 | ||
| 77 | if (false === $this->mode->allowsWrite()) { |
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| 78 | throw new \LogicException('The stream does not allow write.'); |
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| 79 | } |
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| 80 | ||
| 81 | return fwrite($this->fileHandle, $data); |
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| 82 | } |
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| 83 | ||
| 84 | /** |
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| 85 | * {@inheritdoc} |
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| 86 | */ |
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| 87 | public function close() |
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| 88 | { |
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| 89 | if (!$this->fileHandle) { |
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| 90 | return false; |
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| 91 | } |
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| 92 | ||
| 93 | $closed = fclose($this->fileHandle); |
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| 94 | ||
| 95 | if ($closed) { |
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| 96 | $this->mode = null; |
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| 97 | $this->fileHandle = null; |
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| 98 | } |
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| 99 | ||
| 100 | return $closed; |
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| 101 | } |
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| 102 | ||
| 103 | /** |
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| 104 | * {@inheritdoc} |
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| 105 | */ |
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| 106 | public function flush() |
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| 107 | { |
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| 108 | if ($this->fileHandle) { |
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| 109 | return fflush($this->fileHandle); |
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| 110 | } |
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| 111 | ||
| 112 | return false; |
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| 113 | } |
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| 114 | ||
| 115 | /** |
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| 116 | * {@inheritdoc} |
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| 117 | */ |
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| 118 | public function seek($offset, $whence = SEEK_SET) |
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| 119 | { |
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| 120 | if ($this->fileHandle) { |
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| 121 | return 0 === fseek($this->fileHandle, $offset, $whence); |
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| 122 | } |
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| 123 | ||
| 124 | return false; |
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| 125 | } |
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| 126 | ||
| 127 | /** |
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| 128 | * {@inheritdoc} |
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| 129 | */ |
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| 130 | public function tell() |
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| 131 | { |
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| 132 | if ($this->fileHandle) { |
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| 133 | return ftell($this->fileHandle); |
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| 134 | } |
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| 135 | ||
| 136 | return false; |
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| 137 | } |
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| 138 | ||
| 139 | /** |
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| 140 | * {@inheritdoc} |
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| 141 | */ |
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| 142 | public function eof() |
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| 143 | { |
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| 144 | if ($this->fileHandle) { |
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| 145 | return feof($this->fileHandle); |
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| 146 | } |
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| 147 | ||
| 148 | return true; |
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| 149 | } |
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| 150 | ||
| 151 | /** |
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| 152 | * {@inheritdoc} |
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| 153 | */ |
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| 154 | public function stat() |
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| 155 | { |
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| 156 | if ($this->fileHandle) { |
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| 157 | return fstat($this->fileHandle); |
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| 158 | } elseif (!is_resource($this->fileHandle) && is_dir($this->path)) { |
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| 159 | return stat($this->path); |
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| 160 | } |
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| 161 | ||
| 162 | return false; |
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| 163 | } |
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| 164 | ||
| 165 | /** |
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| 166 | * {@inheritdoc} |
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| 167 | */ |
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| 168 | public function cast($castAs) |
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| 169 | { |
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| 170 | if ($this->fileHandle) { |
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| 171 | return $this->fileHandle; |
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| 172 | } |
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| 173 | ||
| 174 | return false; |
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| 175 | } |
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| 176 | ||
| 177 | /** |
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| 178 | * {@inheritdoc} |
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| 179 | */ |
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| 180 | public function unlink() |
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| 181 | { |
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| 182 | if ($this->mode && $this->mode->impliesExistingContentDeletion()) { |
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| 183 | return @unlink($this->path); |
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| 184 | } |
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| 185 | ||
| 186 | return false; |
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| 187 | } |
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| 188 | } |
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| 189 | ||
| @@ 15-190 (lines=176) @@ | ||
| 12 | * |
|
| 13 | * @author Antoine Hérault <[email protected]> |
|
| 14 | */ |
|
| 15 | class Local implements Stream |
|
| 16 | { |
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| 17 | private $path; |
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| 18 | private $mode; |
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| 19 | private $fileHandle; |
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| 20 | ||
| 21 | /** |
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| 22 | * @param string $path |
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| 23 | */ |
|
| 24 | public function __construct($path) |
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| 25 | { |
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| 26 | $this->path = $path; |
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| 27 | } |
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| 28 | ||
| 29 | /** |
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| 30 | * {@inheritdoc} |
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| 31 | */ |
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| 32 | public function open(StreamMode $mode) |
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| 33 | { |
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| 34 | $baseDirPath = \Gaufrette\Util\Path::dirname($this->path); |
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| 35 | if ($mode->allowsWrite() && !is_dir($baseDirPath)) { |
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| 36 | @mkdir($baseDirPath, 0755, true); |
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| 37 | } |
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| 38 | try { |
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| 39 | $fileHandle = @fopen($this->path, $mode->getMode()); |
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| 40 | } catch (\Exception $e) { |
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| 41 | $fileHandle = false; |
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| 42 | } |
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| 43 | ||
| 44 | if (false === $fileHandle) { |
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| 45 | throw new \RuntimeException(sprintf('File "%s" cannot be opened', $this->path)); |
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| 46 | } |
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| 47 | ||
| 48 | $this->mode = $mode; |
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| 49 | $this->fileHandle = $fileHandle; |
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| 50 | ||
| 51 | return true; |
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| 52 | } |
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| 53 | ||
| 54 | /** |
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| 55 | * {@inheritdoc} |
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| 56 | */ |
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| 57 | public function read($count) |
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| 58 | { |
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| 59 | if (!$this->fileHandle) { |
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| 60 | return false; |
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| 61 | } |
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| 62 | ||
| 63 | if (false === $this->mode->allowsRead()) { |
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| 64 | throw new \LogicException('The stream does not allow read.'); |
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| 65 | } |
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| 66 | ||
| 67 | return fread($this->fileHandle, $count); |
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| 68 | } |
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| 69 | ||
| 70 | /** |
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| 71 | * {@inheritdoc} |
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| 72 | */ |
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| 73 | public function write($data) |
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| 74 | { |
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| 75 | if (!$this->fileHandle) { |
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| 76 | return false; |
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| 77 | } |
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| 78 | ||
| 79 | if (false === $this->mode->allowsWrite()) { |
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| 80 | throw new \LogicException('The stream does not allow write.'); |
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| 81 | } |
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| 82 | ||
| 83 | return fwrite($this->fileHandle, $data); |
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| 84 | } |
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| 85 | ||
| 86 | /** |
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| 87 | * {@inheritdoc} |
|
| 88 | */ |
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| 89 | public function close() |
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| 90 | { |
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| 91 | if (!$this->fileHandle) { |
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| 92 | return false; |
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| 93 | } |
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| 94 | ||
| 95 | $closed = fclose($this->fileHandle); |
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| 96 | ||
| 97 | if ($closed) { |
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| 98 | $this->mode = null; |
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| 99 | $this->fileHandle = null; |
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| 100 | } |
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| 101 | ||
| 102 | return $closed; |
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| 103 | } |
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| 104 | ||
| 105 | /** |
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| 106 | * {@inheritdoc} |
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| 107 | */ |
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| 108 | public function flush() |
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| 109 | { |
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| 110 | if ($this->fileHandle) { |
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| 111 | return fflush($this->fileHandle); |
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| 112 | } |
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| 113 | ||
| 114 | return false; |
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| 115 | } |
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| 116 | ||
| 117 | /** |
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| 118 | * {@inheritdoc} |
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| 119 | */ |
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| 120 | public function seek($offset, $whence = SEEK_SET) |
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| 121 | { |
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| 122 | if ($this->fileHandle) { |
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| 123 | return 0 === fseek($this->fileHandle, $offset, $whence); |
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| 124 | } |
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| 125 | ||
| 126 | return false; |
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| 127 | } |
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| 128 | ||
| 129 | /** |
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| 130 | * {@inheritdoc} |
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| 131 | */ |
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| 132 | public function tell() |
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| 133 | { |
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| 134 | if ($this->fileHandle) { |
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| 135 | return ftell($this->fileHandle); |
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| 136 | } |
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| 137 | ||
| 138 | return false; |
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| 139 | } |
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| 140 | ||
| 141 | /** |
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| 142 | * {@inheritdoc} |
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| 143 | */ |
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| 144 | public function eof() |
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| 145 | { |
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| 146 | if ($this->fileHandle) { |
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| 147 | return feof($this->fileHandle); |
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| 148 | } |
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| 149 | ||
| 150 | return true; |
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| 151 | } |
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| 152 | ||
| 153 | /** |
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| 154 | * {@inheritdoc} |
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| 155 | */ |
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| 156 | public function stat() |
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| 157 | { |
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| 158 | if ($this->fileHandle) { |
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| 159 | return fstat($this->fileHandle); |
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| 160 | } elseif (!is_resource($this->fileHandle) && is_dir($this->path)) { |
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| 161 | return stat($this->path); |
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| 162 | } |
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| 163 | ||
| 164 | return false; |
|
| 165 | } |
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| 166 | ||
| 167 | /** |
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| 168 | * {@inheritdoc} |
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| 169 | */ |
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| 170 | public function cast($castAs) |
|
| 171 | { |
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| 172 | if ($this->fileHandle) { |
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| 173 | return $this->fileHandle; |
|
| 174 | } |
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| 175 | ||
| 176 | return false; |
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| 177 | } |
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| 178 | ||
| 179 | /** |
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| 180 | * {@inheritdoc} |
|
| 181 | */ |
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| 182 | public function unlink() |
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| 183 | { |
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| 184 | if ($this->mode && $this->mode->impliesExistingContentDeletion()) { |
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| 185 | return @unlink($this->path); |
|
| 186 | } |
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| 187 | ||
| 188 | return false; |
|
| 189 | } |
|
| 190 | } |
|
| 191 | ||
