93 lines
2.5 KiB
PHP
93 lines
2.5 KiB
PHP
<?php
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/* Temp File Helper Functions */
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/**
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* Generate a temporary file path.
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*
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* @param string $extension The file extension to use.
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* @param string $part The file part number.
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* @return string The filtered array.
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*/
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function generateTempFilePath(string $extension = '', string $part = ''): string
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{
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$temporaryDir = storage_path('app/tmp');
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if (is_dir($temporaryDir) === false) {
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mkdir($temporaryDir, 0777, true);
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}
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return $temporaryDir . DIRECTORY_SEPARATOR . uniqid('upload_', true) . ($extension !== '' ? ".{$extension}" : '') .
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($part !== '' ? ".part-{$part}" : '');
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}
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/**
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* Get Temp file information
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*
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* @param string $filePath The temp file name.
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* @return array The temp file name details.
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*/
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function tempFileInfo(string $filePath): array
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{
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$part = '';
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// Extract the part if it's present
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if (preg_match('/\.part-(\d+)$/', $filePath, $matches) !== false) {
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$part = $matches[1];
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$filePath = substr($filePath, 0, -strlen($matches[0]));
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}
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$info = pathinfo($filePath);
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$directory = $info['dirname'];
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$name = $info['filename'];
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$extension = '';
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// If there's an extension, separate it
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if (isset($info['extension']) === true) {
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$extension = $info['extension'];
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}
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return [
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'dirname' => $directory,
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'basename' => $name . ($extension !== '' ? ".{$extension}" : ''),
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'filename' => $name,
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'extension' => $extension,
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'part' => $part,
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];
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}
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/**
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* Check a temporary file exists.
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*
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* @param string $dir The file parent directory.
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* @param string $name The file name.
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* @param string $extension The file extension to use.
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* @param string $part The file part number.
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* @return boolean If the file exists.
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*/
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function tempFileExists(string $dir, string $name, string $extension = '', string $part = ''): bool
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{
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$filename = constructTempFileName($dir, $name, $extension, $part);
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$exists = file_exists($filename);
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return $exists;
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}
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/**
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* Construct the temp file name based on the information
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*
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* @param string $dir The file parent directory.
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* @param string $name The file name.
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* @param string $extension The file extension to use.
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* @param string $part The file part number.
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* @return string The file path.
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*/
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function constructTempFileName(string $dir, string $name, string $extension = '', string $part = ''): string
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{
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$filename = $dir . DIRECTORY_SEPARATOR . $name . ($extension !== '' ? ".{$extension}" : '') .
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($part !== "" ? ".part-{$part}" : '');
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return $filename;
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}
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