mirror of https://github.com/BOINC/boinc.git
44 lines
923 B
PHP
44 lines
923 B
PHP
<?php
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// mechanism for caching commonly-accessed pages
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function get_path($params) {
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$y = pathinfo($_SERVER["PHP_SELF"]);
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$z = $y["basename"];
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$path = "../cache/".$z;
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if ($params) {
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$path = $path."_".urlencode($params);
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}
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return $path;
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}
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function start_cache($max_age, $params=""){
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$path = get_path($params);
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if (@filemtime($path)<time()-$max_age){
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// If cached version is too old (or non-existent)
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// generate the page and write to cache
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//
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ob_start();
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ob_implicit_flush(0);
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} else {
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// Otherwise serve the cached version and exit
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//
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readfile($path);
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exit;
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}
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}
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// write output buffer both to client and to cache
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//
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function end_cache($params=""){
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$path = get_path($params);
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$fhandle=fopen($path, "w");
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$page=ob_get_contents();
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ob_end_flush();
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fwrite($fhandle, $page);
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fclose($fhandle);
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}
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?>
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