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Use single file for storing cache information.

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This commit is contained in:
Andrew Tomaka 2011-10-04 03:37:44 -04:00
parent cba344e4a4
commit 15d5eaec22
1 changed files with 5 additions and 8 deletions
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13
cronjobs/index_data.php
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@ -14,25 +14,22 @@ $dataSources = array(
'steam' => 3600,
);
$cacheData = json_decode(file_get_contents('../data/cache.txt'),true);
$sourceData = json_decode(file_get_contents('../data/index.txt'),true);
foreach($dataSources as $dataSource=>$refreshTime) {
$file = sprintf('../cache/%s.txt', $dataSource);
// check last time the data was updated
if(file_exists($file)) {
$lastModified = filemtime($file);
} else {
$lastModified = 0;
}
$lastModified = (array_key_exists($dataSource, $cacheData)) ?
$cacheData[$dataSource] : 0;
// and see if we need to retrieve new information
if(time() - $lastModified > $refreshTime) {
file_put_contents($file,time());
$cacheData[$dataSource] = time();
$sourceData[$dataSource] = call_user_func($dataSource);
}
}
print_r($sourceData);
file_put_contents('../data/cache.txt',json_encode($cacheData));
file_put_contents('../data/index.txt',json_encode($sourceData));