25 lines
552 B
PHP
25 lines
552 B
PHP
<?php
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$file = 'counter.dat';
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// 读取并自增
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$counter = (int)@file_get_contents($file);
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$counter++;
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// 使用 LOCK_EX 防止并发写入冲突
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file_put_contents($file, $counter, LOCK_EX);
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?>
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<?php
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error_reporting(E_ALL & ~E_NOTICE);
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header('Content-Type: text/plain');
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$qq = $_GET['qq'] ?? '';
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if (is_numeric($qq) && $qq !== '') {
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header('Cache-Control: public, max-age=86400');
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header('Location: https://q1.qlogo.cn/g?b=qq&nk='.$qq.'&s=100');
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} else {
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http_response_code(400);
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echo '缺少有效的QQ号码参数';
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}
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?>
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