mirror of
https://git.code.sf.net/p/quake/website
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29 lines
572 B
PHP
29 lines
572 B
PHP
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<?
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have ("cache");
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function cachedURL ($url)
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{
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$cacheDir = siteHome . "/cache";
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$cacheTime = 1800;
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$cacheFile = $cacheDir . '/cached_' . md5 ($url);
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$timeDifference = @(time () - filemtime ($cacheFile));
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if ($cacheTime < $timeDifference) { // stale, make a new one
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if ($f = @fopen ($url, 'r')) {
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$content = '';
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while (!feof ($f)) {
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$content .= fgets ($f, 4096);
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}
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fclose ($f);
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if ($f = fopen ($cacheFile, 'w')) {
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fwrite ($f, $content, strlen ($content));
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fclose ($f);
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}
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}
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}
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return file ($cacheFile);
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}
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?>
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