/**
* Prepares the final output and cleans up
*
* @return void
*/
public static function shutdown()
{
return self::$output = array('status' => self::$has_error, 'content' => self::$output, 'headers' => self::$headers, 'flags' => self::$flags, 'log' => Scaffold_Log::$log);
}
public static function output()
{
//$tmp = microtime(true);
$currentStart = (int) @$_GET['pageStart'];
$currentEnd = (int) @$_GET['pageEnd'];
$selectorsPerPage = 4000;
if (!$currentStart && !$currentEnd) {
$cssLength = strlen(Scaffold::$output);
$cssSelectors = self::_getSelectorCount();
$avgLengthPerSelector = (int) round($cssLength / $cssSelectors);
// Segment the file
$segments = array();
$currentStart = 0;
$currentPos = 0;
$currentCount = 0;
$i = 0;
do {
// Get next pos
$currentPos += round($selectorsPerPage * $avgLengthPerSelector);
if ($currentPos > $cssLength) {
$currentPos = $cssLength;
} else {
// Rewind until it's less than selector count
do {
$currentPos = round($currentPos - 5 * $avgLengthPerSelector);
// Fudgesicles
$currentPos = self::_getPreviousSelectorEnd($currentPos - $cssLength, $currentStart);
$currentCount = self::_getSelectorCount($currentStart, $currentPos - $currentStart);
} while ($currentCount > $selectorsPerPage);
}
// Cleanup?
$segments[] = $currentPos;
$currentStart = $currentPos;
$i++;
} while ($currentCount > 0 && $currentPos < $cssLength && $i < 100);
// Only do stuff if there is more than one segment
if (count($segments) > 1) {
// Truncate CSS?
$initialSegmentEnd = array_shift($segments);
Scaffold::$output = substr(Scaffold::$output, 0, $initialSegmentEnd + 1);
// Generate imports
$urlInfo = parse_url($_SERVER['REQUEST_URI']);
$urlQueryArr = array();
parse_str($urlInfo['query'], $urlQueryArr);
$importStr = '';
$lastEnd = $initialSegmentEnd;
foreach ($segments as $segmentEnd) {
$urlQueryArr['pageStart'] = $lastEnd + 1;
$urlQueryArr['pageEnd'] = $segmentEnd + 1;
$url = $urlInfo['path'] . '?' . http_build_query($urlQueryArr);
$importStr .= '@import "' . $url . '";' . "\r\n";
// . "\r\n";
$lastEnd = $segmentEnd;
}
Scaffold::$output = $importStr . "\r\n" . "\r\n" . Scaffold::$output;
//Scaffold::$output .= "\r\n" . "\r\n" . $importStr;
}
} else {
Scaffold::$output = substr(Scaffold::$output, $currentStart, $currentEnd - $currentStart);
}
//var_dump(microtime(true) - $tmp);
}
