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-rw-r--r--mod/kses/start.php304
1 files changed, 304 insertions, 0 deletions
diff --git a/mod/kses/start.php b/mod/kses/start.php
new file mode 100644
index 000000000..ed8a12e57
--- /dev/null
+++ b/mod/kses/start.php
@@ -0,0 +1,304 @@
+<?php
+ /**
+ * Elgg kses tag filtering.
+ *
+ * @package ElggKses
+ * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+ * @author Curverider Ltd
+ * @copyright Curverider Ltd 2008-2009
+ * @link http://elgg.com/
+ */
+
+ /**
+ * Initialise kses
+ *
+ */
+ function kses_init()
+ {
+ /** For now declare allowed tags and protocols here, TODO: Make this configurable */
+ global $CONFIG;
+ $CONFIG->kses_allowedtags = array(
+ 'address' => array(),
+ 'a' => array(
+ 'class' => array (),
+ 'href' => array (),
+ 'id' => array (),
+ 'title' => array (),
+ 'rel' => array (),
+ 'rev' => array (),
+ 'name' => array (),
+ 'target' => array()),
+ 'abbr' => array(
+ 'class' => array (),
+ 'title' => array ()),
+ 'acronym' => array(
+ 'title' => array ()),
+ 'b' => array(),
+ 'big' => array(),
+ 'blockquote' => array(
+ 'id' => array (),
+ 'cite' => array (),
+ 'class' => array(),
+ 'lang' => array(),
+ 'xml:lang' => array()),
+ 'br' => array (
+ 'class' => array ()),
+ 'button' => array(
+ 'disabled' => array (),
+ 'name' => array (),
+ 'type' => array (),
+ 'value' => array ()),
+ 'caption' => array(
+ 'align' => array (),
+ 'class' => array ()),
+ 'cite' => array (
+ 'class' => array(),
+ 'dir' => array(),
+ 'lang' => array(),
+ 'title' => array ()),
+ 'code' => array (),
+// 'style' => array()),
+// 'col' => array(
+// 'align' => array (),
+// 'char' => array (),
+// 'charoff' => array (),
+// 'span' => array (),
+// 'dir' => array(),
+// 'style' => array (),
+// 'valign' => array (),
+// 'width' => array ()),
+ 'del' => array(
+ 'datetime' => array ()),
+ 'dd' => array(),
+ 'div' => array(
+ 'align' => array (),
+ 'class' => array (),
+ 'dir' => array (),
+ 'lang' => array(),
+// 'style' => array (),
+ 'xml:lang' => array()),
+ 'dl' => array(),
+ 'dt' => array(),
+ 'em' => array(),
+// 'fieldset' => array(),
+ 'font' => array(
+ 'color' => array (),
+ 'face' => array (),
+ 'size' => array ()),
+// 'form' => array(
+// 'action' => array (),
+// 'accept' => array (),
+// 'accept-charset' => array (),
+// 'enctype' => array (),
+// 'method' => array (),
+// 'name' => array (),
+// 'target' => array ()),
+ 'h1' => array(
+ 'align' => array (),
+ 'class' => array ()),
+ 'h2' => array(
+ 'align' => array (),
+ 'class' => array ()),
+ 'h3' => array(
+ 'align' => array (),
+ 'class' => array ()),
+ 'h4' => array(
+ 'align' => array (),
+ 'class' => array ()),
+ 'h5' => array(
+ 'align' => array (),
+ 'class' => array ()),
+ 'h6' => array(
+ 'align' => array (),
+ 'class' => array ()),
+ 'hr' => array(
+ 'align' => array (),
+ 'class' => array (),
+ 'noshade' => array (),
+ 'size' => array (),
+ 'width' => array ()),
+ 'i' => array(),
+ 'img' => array(
+ 'alt' => array (),
+ 'align' => array (),
+ 'border' => array (),
+ 'class' => array (),
+ 'height' => array (),
+ 'hspace' => array (),
+ 'longdesc' => array (),
+ 'vspace' => array (),
+ 'src' => array (),
+// 'style' => array (),
+ 'width' => array ()),
+ 'ins' => array(
+ 'datetime' => array (),
+ 'cite' => array ()),
+ 'kbd' => array(),
+ 'label' => array(
+ 'for' => array ()),
+ 'legend' => array(
+ 'align' => array ()),
+ 'li' => array (
+ 'align' => array (),
+ 'class' => array ()),
+ 'p' => array(
+ 'class' => array (),
+ 'align' => array (),
+ 'dir' => array(),
+ 'lang' => array(),
+// 'style' => array (),
+ 'xml:lang' => array()),
+ 'pre' => array(
+// 'style' => array(),
+ 'width' => array ()),
+ 'q' => array(
+ 'cite' => array ()),
+ 's' => array(),
+ 'span' => array (
+ 'class' => array (),
+ 'dir' => array (),
+ 'align' => array (),
+ 'lang' => array (),
+// 'style' => array (),
+ 'title' => array (),
+ 'xml:lang' => array()),
+ 'strike' => array(),
+ 'strong' => array(),
+ 'sub' => array(),
+ 'sup' => array(),
+// 'table' => array(
+// 'align' => array (),
+// 'bgcolor' => array (),
+// 'border' => array (),
+// 'cellpadding' => array (),
+// 'cellspacing' => array (),
+// 'class' => array (),
+// 'dir' => array(),
+// 'id' => array(),
+// 'rules' => array (),
+// 'style' => array (),
+// 'summary' => array (),
+// 'width' => array ()),
+// 'tbody' => array(
+// 'align' => array (),
+// 'char' => array (),
+// 'charoff' => array (),
+// 'valign' => array ()),
+// 'td' => array(
+// 'abbr' => array (),
+// 'align' => array (),
+// 'axis' => array (),
+// 'bgcolor' => array (),
+// 'char' => array (),
+// 'charoff' => array (),
+// 'class' => array (),
+// 'colspan' => array (),
+// 'dir' => array(),
+// 'headers' => array (),
+// 'height' => array (),
+// 'nowrap' => array (),
+// 'rowspan' => array (),
+// 'scope' => array (),
+// 'style' => array (),
+// 'valign' => array (),
+// 'width' => array ()),
+// 'textarea' => array(
+// 'cols' => array (),
+// 'rows' => array (),
+// 'disabled' => array (),
+// 'name' => array (),
+// 'readonly' => array ()),
+// 'tfoot' => array(
+// 'align' => array (),
+// 'char' => array (),
+// 'class' => array (),
+// 'charoff' => array (),
+// 'valign' => array ()),
+// 'th' => array(
+// 'abbr' => array (),
+// 'align' => array (),
+// 'axis' => array (),
+// 'bgcolor' => array (),
+// 'char' => array (),
+// 'charoff' => array (),
+// 'class' => array (),
+// 'colspan' => array (),
+// 'headers' => array (),
+// 'height' => array (),
+// 'nowrap' => array (),
+// 'rowspan' => array (),
+// 'scope' => array (),
+// 'valign' => array (),
+// 'width' => array ()),
+// 'thead' => array(
+// 'align' => array (),
+// 'char' => array (),
+// 'charoff' => array (),
+// 'class' => array (),
+// 'valign' => array ()),
+ 'title' => array(),
+// 'tr' => array(
+// 'align' => array (),
+// 'bgcolor' => array (),
+// 'char' => array (),
+// 'charoff' => array (),
+// 'class' => array (),
+// 'style' => array (),
+// 'valign' => array ()),
+ 'tt' => array(),
+ 'u' => array(),
+ 'ul' => array (
+ 'class' => array (),
+// 'style' => array (),
+ 'type' => array ()),
+ 'ol' => array (
+ 'class' => array (),
+ 'start' => array (),
+// 'style' => array (),
+ 'type' => array ()),
+ 'var' => array ());
+
+ $CONFIG->kses_allowedprotocols = array('http', 'https', 'ftp', 'news', 'mailto', 'rtsp', 'teamspeak', 'gopher', 'mms',
+ 'color', 'callto', 'cursor', 'text-align', 'font-size', 'font-weight', 'font-style',
+ 'border', 'margin', 'padding', 'float');
+
+ register_plugin_hook('validate', 'input', 'kses_filter_tags', 1);
+ }
+
+ /**
+ * Kses filtering of tags, called on a plugin hook
+ *
+ * @param mixed $var Variable to filter
+ * @return mixed
+ */
+ function kses_filter_tags($hook, $entity_type, $returnvalue, $params)
+ {
+ $return = $returnvalue;
+ $var = $returnvalue;
+
+ if (@include_once(dirname(__FILE__) . "/vendors/kses/kses.php")) {
+
+ global $CONFIG;
+
+ $allowedtags = $CONFIG->kses_allowedtags;
+ $allowedprotocols = $CONFIG->kses_allowedprotocols;
+
+ if (!is_array($var)) {
+ $return = "";
+ $return = kses($var, $allowedtags, $allowedprotocols);
+ } else {
+ $return = array();
+
+ foreach($var as $key => $el) {
+ $return[$key] = kses($el, $allowedtags, $allowedprotocols);
+ }
+ }
+ }
+
+ return $return;
+ }
+
+
+ register_elgg_event_handler('init','system','kses_init');
+
+?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-16 15:15:37 +0000