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authorThor (atiredmachine) <thor@bandwidthbeta.com>2012-01-25 07:08:36 +0100
committerThor (atiredmachine) <thor@bandwidthbeta.com>2012-01-25 07:08:36 +0100
commit5de117549f69465a1ce0f2e128428d9adadd8a6d (patch)
tree40e7fdc29d82e8fe17242d35d660624f057573c8 /system
parent1d0661a8bb4407ac9b0f9043f7952f8ffae8ee66 (diff)
Strips out HTML comments.
Diffstat (limited to 'system')
-rwxr-xr-xsystem/core/Output.php3
1 files changed, 3 insertions, 0 deletions
diff --git a/system/core/Output.php b/system/core/Output.php
index 47c00acd8..8992fc1f1 100755
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -600,6 +600,9 @@ class CI_Output {
// Replace multiple spaces with a single space.
$output = preg_replace('!\s{2,}!',"\n",$output);
+ // Remove comments (non-MSIE conditionals)
+ $output = preg_replace('{\s*<!--[^\[].*-->\s*}msU','',$output);
+
// Remove spaces around block-level elements.
$output = preg_replace('{\s*(</?(html|head|title|meta|script|link|style|body|h[1-6]|div|p|br).*>)\s*}', '$1', $output);