function phorum_htmlpurifier_show_form()
{
if (phorum_htmlpurifier_config_file_exists()) {
phorum_htmlpurifier_show_config_info();
return;
}
global $PHORUM;
$config = phorum_htmlpurifier_get_config();
$frm = new PhorumInputForm("", "post", "Save");
$frm->hidden("module", "modsettings");
$frm->hidden("mod", "htmlpurifier");
// this is the directory name that the Settings file lives in
if (!empty($error)) {
echo "{$error}<br />";
}
$frm->addbreak("Edit settings for the HTML Purifier module");
$frm->addMessage('<p>The box below sets <code>$PHORUM[\'mod_htmlpurifier\'][\'wysiwyg\']</code>.
When checked, contents sent for edit are now purified and the
informative message is disabled. If your WYSIWYG editor is disabled for
admin edits, you can safely keep this unchecked.</p>');
$frm->addRow('Use WYSIWYG?', $frm->checkbox('wysiwyg', '1', '', $PHORUM['mod_htmlpurifier']['wysiwyg']));
$frm->addMessage('<p>The box below sets <code>$PHORUM[\'mod_htmlpurifier\'][\'suppress_message\']</code>,
which removes the big how-to use
HTML Purifier message.</p>');
$frm->addRow('Suppress information?', $frm->checkbox('suppress_message', '1', '', $PHORUM['mod_htmlpurifier']['suppress_message']));
$frm->addMessage('<p>Click on directive links to read what each option does
(links do not open in new windows).</p>
<p>For more flexibility (for instance, you want to edit the full
range of configuration directives), you can create a <tt>config.php</tt>
file in your <tt>mods/htmlpurifier/</tt> directory. Doing so will,
however, make the web configuration interface unavailable.</p>');
require_once 'HTMLPurifier/Printer/ConfigForm.php';
$htmlpurifier_form = new HTMLPurifier_Printer_ConfigForm('config', 'http://htmlpurifier.org/live/configdoc/plain.html#%s');
$htmlpurifier_form->setTextareaDimensions(23, 7);
// widen a little, since we have space
$frm->addMessage($htmlpurifier_form->render($config, $PHORUM['mod_htmlpurifier']['directives'], false));
$frm->addMessage("<strong>Warning: Changing HTML Purifier's configuration will invalidate\r\n the cache. Expect to see a flurry of database activity after you change\r\n any of these settings.</strong>");
$frm->addrow('Reset to defaults:', $frm->checkbox("reset", "1", "", false));
// hack to include extra styling
echo '<style type="text/css">' . $htmlpurifier_form->getCSS() . '
.hp-config {margin-left:auto;margin-right:auto;}
</style>';
$js = $htmlpurifier_form->getJavaScript();
echo '<script type="text/javascript">' . "<!--\n{$js}\n//-->" . '</script>';
$frm->show();
}
function phorum_htmlpurifier_save_settings()
{
global $PHORUM;
if (phorum_htmlpurifier_config_file_exists()) {
echo "Cannot update settings, <code>mods/htmlpurifier/config.php</code> already exists. To change\r\n settings, edit that file. To use the web form, delete that file.<br />";
} else {
$config = phorum_htmlpurifier_get_config();
if (!isset($_POST['reset'])) {
$config->mergeArrayFromForm($_POST, 'config', $PHORUM['mod_htmlpurifier']['directives']);
}
$PHORUM['mod_htmlpurifier']['config'] = $config->getAll();
if (!phorum_htmlpurifier_commit_settings()) {
$error = "Database error while updating settings.";
} else {
echo "Settings Updated<br />";
}
}
}
/**
* Ensure that our format hook is processed last. Also, loads the library.
* @credits <http://secretsauce.phorum.org/snippets/make_bbcode_last_formatter.php.txt>
*/
function phorum_htmlpurifier_common()
{
require_once dirname(__FILE__) . '/htmlpurifier/HTMLPurifier.auto.php';
require dirname(__FILE__) . '/init-config.php';
$config = phorum_htmlpurifier_get_config();
HTMLPurifier::getInstance($config);
// increment revision.txt if you want to invalidate the cache
$GLOBALS['PHORUM']['mod_htmlpurifier']['body_cache_serial'] = $config->getSerial();
// load migration
if (file_exists(dirname(__FILE__) . '/migrate.php')) {
include dirname(__FILE__) . '/migrate.php';
} else {
echo '<strong>Error:</strong> No migration path specified for HTML Purifier, please check
<tt>modes/htmlpurifier/migrate.bbcode.php</tt> for instructions on
how to migrate from your previous markup language.';
exit;
}
if (!function_exists('phorum_htmlpurifier_migrate')) {
// Dummy function
function phorum_htmlpurifier_migrate($data)
{
return $data;
}
}
}
