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https://github.com/Pathduck/gallery3.git
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54ffea2419
approach using html::specialchars and purify uses HTMLPurifier to intelligently cleanse the output fields. Use purifier for text and title fields where it is likely that a user would enter html to format their data.
40 lines
1.5 KiB
PHP
40 lines
1.5 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2009 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class p_Core {
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private static $_purifier = null;
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static function clean($dirty_html) {
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return html::specialchars($dirty_html);
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}
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static function purify($dirty_html) {
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if (empty(self::$_purifier)) {
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require_once(dirname(__file__) . "/../lib/HTMLPurifier/HTMLPurifier.auto.php");
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$config = HTMLPurifier_Config::createDefault();
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foreach (Kohana::config('purifier') as $category => $key_value) {
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foreach ($key_value as $key => $value) {
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$config->set("$category.$key", $value);
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}
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}
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self::$_purifier = new HTMLPurifier($config);
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}
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return self::$_purifier->purify($dirty_html);
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}
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}
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