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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
commit | 8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch) | |
tree | 2492de6f1528dd44eaa169a5c1555026d9cb75ec /modules/monitoring/application/views/helpers/EscapeComment.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-upstream.tar.xz icingaweb2-upstream.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'modules/monitoring/application/views/helpers/EscapeComment.php')
-rw-r--r-- | modules/monitoring/application/views/helpers/EscapeComment.php | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/modules/monitoring/application/views/helpers/EscapeComment.php b/modules/monitoring/application/views/helpers/EscapeComment.php new file mode 100644 index 0000000..be85a22 --- /dev/null +++ b/modules/monitoring/application/views/helpers/EscapeComment.php @@ -0,0 +1,38 @@ +<?php +/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */ + +/** + * Helper for escaping comments, but preserving links + */ +class Zend_View_Helper_EscapeComment extends Zend_View_Helper_Abstract +{ + /** + * The purifier to use for escaping + * + * @var HTMLPurifier + */ + protected static $purifier; + + /** + * Escape any comment for being placed inside HTML, but preserve simple links (<a href="...">). + * + * @param string $comment + * + * @return string + */ + public function escapeComment($comment) + { + if (self::$purifier === null) { + require_once 'HTMLPurifier/Bootstrap.php'; + require_once 'HTMLPurifier.php'; + require_once 'HTMLPurifier.autoload.php'; + + $config = HTMLPurifier_Config::createDefault(); + $config->set('Core.EscapeNonASCIICharacters', true); + $config->set('HTML.Allowed', 'a[href]'); + $config->set('Cache.DefinitionImpl', null); + self::$purifier = new HTMLPurifier($config); + } + return self::$purifier->purify($comment); + } +} |