$t('Zlib library'), 'description' => $has_zlib ? '' : $t('Without the zlib library SWF Tools is unable to automatically determine the dimensions of compressed swf files. SWF Tools will work but the size of compressed swf content must be specified, otherwise the content may not appear in some browsers.', array('@url' => 'http://www.php.net/zlib')), 'value' => $has_zlib ? $t('Enabled') : $t('Not installed'), 'severity' => $has_zlib ? REQUIREMENT_OK : REQUIREMENT_WARNING, ); // Return the array return $requirements; }