diff options
Diffstat (limited to 'system/core/Output.php')
| -rw-r--r-- | system/core/Output.php | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/system/core/Output.php b/system/core/Output.php index b6f69fd88..b57104bad 100644 --- a/system/core/Output.php +++ b/system/core/Output.php @@ -239,7 +239,7 @@ class CI_Output { } $header = 'Content-Type: '.$mime_type - .(empty($charset) ? NULL : '; charset='.strtolower($charset)); + .(empty($charset) ? NULL : '; charset='.$charset); $this->headers[] = array($header, TRUE); return $this; @@ -810,8 +810,7 @@ class CI_Output { * closing parenthesis are not recognized by the script. For best results * be sure to terminate lines with a semicolon when appropriate. * - * - * @param string $output Output to minify + * @param string $output Output to minify * @param bool $has_tags Specify if the output has style or script tags * @return string Minified output */ @@ -861,7 +860,9 @@ class CI_Output { // or not preceded/followed \ $ and _ if ((preg_match('/^[\x20-\x7f]*$/D', $next) OR preg_match('/^[\x20-\x7f]*$/D', $prev)) && ( ! ctype_alnum($next) OR ! ctype_alnum($prev)) - && ( ! in_array($next, array('\\', '_', '$')) && ! in_array($prev, array('\\', '_', '$')))) + && ! in_array($next, array('\\', '_', '$'), TRUE) + && ! in_array($prev, array('\\', '_', '$'), TRUE) + ) { unset($array_output[$key]); } @@ -895,13 +896,16 @@ class CI_Output { { foreach ($feed_position as $position) { - $next_char = substr($output, $position[1] - $removed_lf + 1, 1); - $prev_char = substr($output, $position[1] - $removed_lf - 1, 1); - if ( ! ctype_print($next_char) && ! ctype_print($prev_char) - && ! preg_match('/^[\x20-\x7f]*$/D', $next_char) - && ! preg_match('/^[\x20-\x7f]*$/D', $prev_char)) + $position = $position[1] - $removed_lf; + $next = $output[$position + 1]; + $prev = $output[$position - 1]; + if ( ! ctype_print($next) && ! ctype_print($prev) + && ! preg_match('/^[\x20-\x7f]*$/D', $next) + && ! preg_match('/^[\x20-\x7f]*$/D', $prev) + ) { - $output = substr_replace($output, '', $position[1] - $removed_lf++, 1); + $output = substr_replace($output, '', $position, 1); + $removed_lf++; } } } |