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| 1 | <?php |
| 2 | |
| 3 | namespace HtaccessCapabilityTester; |
| 4 | |
| 5 | class SimpleTestFileLineUpper implements TestFilesLineUpperInterface |
| 6 | { |
| 7 | |
| 8 | private function writeFileIfMissingOrChanged($file) |
| 9 | { |
| 10 | $success = true; |
| 11 | list($filename, $content) = $file; |
| 12 | $dir = dirname($filename); |
| 13 | if (!is_dir($dir)) { |
| 14 | if (!mkdir($dir, 0777, true)) { |
| 15 | // TODO: Use custom exception |
| 16 | throw new \Exception('Failed creating dir: ' . $dir); |
| 17 | } |
| 18 | } |
| 19 | if (file_exists($filename)) { |
| 20 | // file already exists, now check if content is the same |
| 21 | $existingContent = file_get_contents($filename); |
| 22 | if (($existingContent === false) || ($content != $existingContent)) { |
| 23 | $success = file_put_contents($filename, $content); |
| 24 | } |
| 25 | } else { |
| 26 | $success = file_put_contents($filename, $content); |
| 27 | } |
| 28 | if (!$success) { |
| 29 | // TODO: Use custom exception |
| 30 | throw new \Exception('Failed creating file: ' . $filename); |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | /** |
| 35 | * Write missing and changed files. |
| 36 | * |
| 37 | * @param array $files The files that needs to be there |
| 38 | * |
| 39 | * @return void |
| 40 | */ |
| 41 | private function writeMissingAndChangedFiles($files) |
| 42 | { |
| 43 | foreach ($files as $file) { |
| 44 | $this->writeFileIfMissingOrChanged($file); |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Remove unused files. |
| 50 | * |
| 51 | * @param array $files The files that needs to be there (others will be removed) |
| 52 | * |
| 53 | * @return void |
| 54 | */ |
| 55 | private function removeUnusedFiles($files) |
| 56 | { |
| 57 | $dirs = []; |
| 58 | foreach ($files as $file) { |
| 59 | list($filename, $content) = $file; |
| 60 | $dir = dirname($filename); |
| 61 | if (!isset($dirs[$dir])) { |
| 62 | $dirs[$dir] = []; |
| 63 | } |
| 64 | $dirs[$dir][] = basename($filename); |
| 65 | } |
| 66 | |
| 67 | foreach ($dirs as $dir => $filesSupposedToBeInDir) { |
| 68 | $fileIterator = new \FilesystemIterator($dir); |
| 69 | while ($fileIterator->valid()) { |
| 70 | $filename = $fileIterator->getFilename(); |
| 71 | if (!in_array($filename, $filesSupposedToBeInDir)) { |
| 72 | unlink($dir . '/' . $filename); |
| 73 | } |
| 74 | $fileIterator->next(); |
| 75 | } |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Line-up test files. |
| 81 | * |
| 82 | * This method should make sure that the files passed in are there and are up-to-date. |
| 83 | * - If a file is missing, it should be created. |
| 84 | * - If a file has changed content, it should be updated |
| 85 | * - If the directory contains a file/dir that should not be there, it should be removed |
| 86 | * |
| 87 | * @param array $files The files that needs to be there |
| 88 | * |
| 89 | * @return void |
| 90 | */ |
| 91 | public function lineUp($files) |
| 92 | { |
| 93 | // 1. Put missing files / changed files |
| 94 | $this->writeMissingAndChangedFiles($files); |
| 95 | |
| 96 | // 2. Remove unused files |
| 97 | $this->removeUnusedFiles($files); |
| 98 | } |
| 99 | } |