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<?php |
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/* |
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* You may not change or alter any portion of this comment or credits |
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* of supporting developers from this source code or any supporting source code |
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* which is considered copyrighted (c) material of the original comment or credit authors. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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*/ |
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namespace Xoops\Upgrade; |
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use Xmf\Assert; |
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use InvalidArgumentException; |
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use RecursiveIteratorIterator; |
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use RecursiveDirectoryIterator; |
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use SplFileInfo; |
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use SplFileObject; |
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/** |
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* XOOPS Upgrade ScannerWalker |
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* |
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* Scan for files in specified directories with one of the specified file extensions. |
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* For each matching file, invoke $this->process->inspectFile() |
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* |
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* @category Xoops\Upgrade |
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* @package Xoops |
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* @author Richard Griffith <[email protected]> |
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* @copyright 2023 XOOPS Project (https://xoops.org) |
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* @license GNU GPL 2 or later (https://www.gnu.org/licenses/gpl-2.0.html) |
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* @link https://xoops.org |
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*/ |
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/** |
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* Scan for files with one of the specified file extensions in the specified directories. |
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* For each matching file, invoke $this->process->inspectFile() |
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*/ |
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class ScannerWalker |
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{ |
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/** |
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* @var string[] $directories |
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*/ |
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protected $directories = array(); |
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/** |
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* @var string[] $directories |
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*/ |
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protected $extList = array(); |
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/** |
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* @var ScannerProcess |
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*/ |
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private $process; |
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/** |
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* @var ScannerOutput |
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*/ |
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private $output; |
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/** |
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* ScannerWalker |
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* |
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* @param ScannerProcess $process used to examine or manipulate matching files |
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* @param ScannerOutput $output handle output from the scanning process |
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*/ |
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public function __construct(ScannerProcess $process, ScannerOutput $output) |
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{ |
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$this->output = $output; |
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$this->output->outputStart(); |
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$this->process = $process; |
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} |
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/** |
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* Add a directory to be scanned |
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* |
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* @param string $directory |
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* @return void |
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* @throws InvalidArgumentException |
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*/ |
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public function addDirectory($directory) |
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{ |
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Assert::stringNotEmpty($directory, 'Directory must be a string value'); |
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Assert::directory($directory, 'Directory must be a directory'); |
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$this->directories[] = $directory; |
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} |
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/** |
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* Add a file extension to be scanned |
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* |
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* @param string $ext |
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* @return void |
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* @throws InvalidArgumentException |
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*/ |
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public function addExtension($ext) |
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{ |
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Assert::stringNotEmpty($ext, 'Extension must be a nonempty string'); |
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$this->extList[] = $ext; |
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} |
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/** |
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* ScannerWalker::runScan() walks the directories looking for matching extensions. |
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* Any matching files will be passed to the ScannerProcess specified for this instance. |
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*/ |
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public function runScan() |
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{ |
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foreach ($this->directories as $workingDirectory) { |
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$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($workingDirectory)); |
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/** @var SplFileInfo $fileInfo */ |
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foreach ($iterator as $fileInfo) { |
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if ($fileInfo->isDir() || !$fileInfo->isReadable()) { |
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continue; |
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} |
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$ext = $fileInfo->getExtension(); |
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if (in_array($ext, $this->extList, true)) { |
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$this->output->addToCount('checked'); |
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/** @var SplFileObject $file */ |
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$length = $fileInfo->getSize(); |
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if ($length > 0) { |
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$this->process->inspectFile($fileInfo); |
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} |
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} |
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} |
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} |
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$this->output->outputWrapUp(); |
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} |
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} |
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geekwright /
XoopsCore25
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