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-rw-r--r--CONFIGURE7
-rw-r--r--lib/util.php3
2 files changed, 10 insertions, 0 deletions
diff --git a/CONFIGURE b/CONFIGURE
index 25af381332..4a7926f8c9 100644
--- a/CONFIGURE
+++ b/CONFIGURE
@@ -773,6 +773,13 @@ high: if you need high performance, or if you're seeing bad
performance, set this to true. It will turn off some high-intensity code from
the site.
+cache
+-----
+
+dir: A string path to a writable directory that will be used as temporary cache
+ for some functions (currently just the HtmlSanitizer).
+ If it is not set, the GNU social installation directory will be used.
+
oldschool
---------
diff --git a/lib/util.php b/lib/util.php
index 62db64d828..9c32d74433 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -597,6 +597,9 @@ function common_purify($html)
$cfg->set('Attr.AllowedRel', ['bookmark', 'directory', 'enclosure', 'home', 'license', 'nofollow', 'payment', 'tag']); // http://microformats.org/wiki/rel
$cfg->set('HTML.ForbiddenAttributes', array('style')); // id, on* etc. are already filtered by default
$cfg->set('URI.AllowedSchemes', array_fill_keys(common_url_schemes(), true));
+ if (common_config('cache', 'dir')) {
+ $cfg->set('Cache.SerializerPath', common_config('cache', 'dir'));
+ }
// Remove more elements than what the default filter removes, default in GNU social are remotely
// linked resources such as img, video, audio