/** * Add randomness to avoid * * @param unknown_type $directory * @param unknown_type $new_sequence_number * @return unknown */ function import_get_cache_file($new_sequence_number) { $randomNum = generate_random_num(); return $new_sequence_number . '_' . $randomNum . '.cache'; }
<?php // create a function to make numbers 1-49 blue and 50-100 red. function generate_random_num() { $x = rand(1, 100); if ($x < 50) { echo '<span style="color:blue;">' . $x . '</span>'; } else { echo '<span style="color:red;">' . $x . '</span>'; } } echo generate_random_num();
function filecache_generate_cache_filename($file_cache_r, $thumbnail = FALSE) { $prefix = strtolower($file_cache_r['cache_type']); if ($thumbnail) { $prefix .= 'Thumb'; } $randomNum = $file_cache_r['sequence_number'] . '_' . generate_random_num(); $extension = $file_cache_r['extension']; return $prefix . $sequence_number . '_' . $randomNum . '.' . $extension; }