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-rw-r--r--lib/tpl/dokuwiki/images/pagetools-build.php2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/tpl/dokuwiki/images/pagetools-build.php b/lib/tpl/dokuwiki/images/pagetools-build.php
index 3cf35b2ea..eaceeb257 100644
--- a/lib/tpl/dokuwiki/images/pagetools-build.php
+++ b/lib/tpl/dokuwiki/images/pagetools-build.php
@@ -15,6 +15,8 @@
$GAMMA = 0.8;
$OPTIPNG = '/usr/bin/optipng';
+if('cli' != php_sapi_name()) die('please run from commandline');
+
// load input images
$input = glob('pagetools/*.png');
sort($input);