/drupal7/sites/all/modules/ctools/includes/css.inc - Diff - Club Drupal - Forge Centrale Marseille

Révision 560c3060

Update ctools 1.7 -> 1.9

       // @todo Is this slow? Does it matter if it is?
       $filename = $path . '/' . md5($css) . '.css';
       // This will do renames if the file already exists, ensuring we don't
       // accidentally overwrite other files who share the same md5. Yes this
       // is a very miniscule chance but it's safe.
       $filename = file_unmanaged_save_data($css, $filename);
       // Generally md5 is considered unique enough to sign file downloads.
       // So this replaces already existing files based on the assumption that two
       // files with the same hash are identical content wise.
       // If we rename, the cache folder can potentially fill up with thousands of
       // files with the same content.
       $filename = file_unmanaged_save_data($css, $filename, FILE_EXISTS_REPLACE);
       return $filename;
+    }

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