62 lines
1.6 KiB
PHP
62 lines
1.6 KiB
PHP
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<?php
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// config
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$ext_descriptions = [
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// 'doc' => 'Word document',
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];
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// utils
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function human_filesize($size,$unit="") {
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if( (!$unit && $size >= 1<<30) || $unit == "GB")
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return number_format($size/(1<<30),2)."GB";
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if( (!$unit && $size >= 1<<20) || $unit == "MB")
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return number_format($size/(1<<20),2)."MB";
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if( (!$unit && $size >= 1<<10) || $unit == "KB")
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return number_format($size/(1<<10),2)."KB";
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return number_format($size)." bytes";
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}
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// parse files
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$files_sorted = [];
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$dir = new DirectoryIterator(__DIR__ . '/files');
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foreach ($dir as $fileinfo) {
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if ($fileinfo->isDot()) continue;
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$ext = pathinfo(__DIR__ . '/files/' . $fileinfo->getFilename(), PATHINFO_EXTENSION);
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$filesize = filesize(__DIR__ . '/files/' . $fileinfo->getFilename());
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$filesize_human = human_filesize(round($filesize));
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$basename = basename($fileinfo->getFilename());
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if (!isset($files_sorted[$ext])) $files_sorted[$ext] = [];
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$files_sorted[$ext][] = [
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'filename' => $fileinfo->getFilename(),
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'basename' => $basename,
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'path' => 'files/' . $fileinfo->getFilename(),
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'extension' => $ext,
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'size' => $filesize,
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'size_human' => $filesize_human,
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];
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}
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// sort files by size
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function sort_files($a, $b) {
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return $a['size'] > $b['size'];
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}
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// sort file extensions
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ksort($files_sorted);
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// output
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foreach ($files_sorted as $ext => $files) {
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usort($files, 'sort_files');
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?>
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<h3><?php echo $ext_descriptions[$ext] ?? $ext ?></h3>
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<ul>
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<?php foreach ($files as $file) { ?>
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<li>
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<a href="<?php echo $file['path']; ?>" download><?php echo $file['basename']; ?></a>
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</li>
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<?php } ?>
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</ul>
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<?php }
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