function shrinktheweb_cacheFileExpired in ShrinkTheWeb 6

Same name and namespace in other branches

1. 8 shrinktheweb.api.inc \shrinktheweb_cacheFileExpired()
2. 7 shrinktheweb.api.inc \shrinktheweb_cacheFileExpired()

Determine if specified file has expired from the cache

1 call to shrinktheweb_cacheFileExpired()

shrinktheweb_getCachedThumbnail in ./shrinktheweb.api.inc

Get a thumbnail, caching it first if possible

File

./shrinktheweb.api.inc, line 568

Code

function shrinktheweb_cacheFileExpired($sFile) {

  // Use setting to check age of files.
  $iCacheDays = CACHE_DAYS + 0;

  // dont update image once it is cached
  if ($iCacheDays == 0 && file_exists($sFile)) {
    return false;

    // check age of file and if file exists return false, otherwise recache the file
  }
  else {
    $iCutoff = time() - 3600 * 24 * $iCacheDays;
    return !file_exists($sFile) || filemtime($sFile) <= $iCutoff;
  }
}