45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
<?php
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$bizouRootFromHere = '../..';
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require "$bizouRootFromHere/config.php";
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if (isset($_SERVER["PATH_INFO"])) {
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$simplePath = $_SERVER["PATH_INFO"];
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} else {
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$simplePath = '/';
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}
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if (strpos($simplePath, '..') !== false) die(".. found in url");
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$realDir = "$bizouRootFromHere/".IMAGES_DIR.$simplePath;
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if ( ! is_dir($realDir) ) {
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header("HTTP/1.1 404 Not Found");
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die("Directory Not Found");
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}
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# change to the parent directory
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chdir(dirname($realDir));
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$filesarg = escapeshellarg(basename($realDir))."/*";
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$out = exec("tar --no-recursion --totals -cf /dev/null $filesarg 2>&1");
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preg_match('/^Total bytes written: ([0-9]+) /', $out, $matches);
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$totalsize = $matches[1];
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#$out = exec("du -c $filesarg");
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#preg_match('/^([0-9]+).*total$/', $out, $matches);
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#$totalsize = $matches[1] * 1024;
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#var_dump($totalsize);
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#var_dump("tar --no-recursion -c $filesarg");
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#die();
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header("Content-Length: $totalsize");
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header('Content-Type: application/x-tar');
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header('Content-Disposition: attachment; filename="'.basename($realDir).'.tar"');
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passthru("tar --no-recursion -c $filesarg");
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?>
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