diff options
Diffstat (limited to 'system/core/Output.php')
| -rw-r--r-- | system/core/Output.php | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/system/core/Output.php b/system/core/Output.php index e323385ba..5272ba662 100644 --- a/system/core/Output.php +++ b/system/core/Output.php @@ -849,6 +849,26 @@ class CI_Output { // Remove CSS comments $output = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!i', '', $output); + // Remove Javascript inline comments + if ($has_tags === TRUE && strpos(strtolower($open_tag), 'script') !== FALSE) { + $lines = preg_split('/((\r?\n)|(\n?\r))/',$output); + foreach ($lines as &$line){ + $in_string = $in_dstring = FALSE; + $len = strlen($line); + for ($i=0; $i<$len; $i++){ + if ( !$in_string && !$in_dstring && substr($line,$i,2)==='//'){ + $line = substr($line,0,$i); + break; + } + if ( $line[$i]==='"' ) + $in_dstring = ! $in_dstring; + if ( $line[$i]==="'" ) + $in_string = ! $in_string; + } + } + $output = implode("\n",$lines); + } + // Remove spaces around curly brackets, colons, // semi-colons, parenthesis, commas $chunks = preg_split('/([\'|"]).+(?![^\\\]\\1)\\1/iU', $output, -1, PREG_SPLIT_OFFSET_CAPTURE); @@ -899,11 +919,11 @@ class CI_Output { } } - if ($value === "'") + if ($value === "'" && ! $in_dstring) { $in_string = ! $in_string; } - elseif ($value === '"') + elseif ($value === '"' && ! $in_string) { $in_dstring = ! $in_dstring; } |