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<?php
/**
* $Horde: sam/spam.php,v 1.15 2006/01/13 19:52:05 jan Exp $
* Copyright 2002-2006 Chris Bowlby <excalibur@hub.org>
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/gpl.html.
*/
/* Determine base directory. */
@define('SAM_BASE', dirname(__FILE__));
require_once SAM_BASE . '/lib/base.php';
require_once 'Horde/Form.php';
require_once 'Horde/Form/Renderer.php';
require_once SAM_BASE . '/lib/OptionsForm.php';
require_once 'Horde/Variables.php';
if (!$conf['enable']['rules']) {
$notification->push(_("The Spam Rules page is not enabled."), 'horde.error');
header('Location: ' . Horde::applicationUrl('index.php'));
exit;
}
/* Request retrieval of related user data. */
$result = $sam_driver->retrieve();
if (is_a($result, 'PEAR_Error')) {
$notification->push(sprintf(_("Cannot get options: %s"), $result->getMessage()), 'horde.error');
}
/* Initialize the form. */
$vars = &Variables::getDefaultVariables();
$form = &Horde_Form::singleton('OptionsForm', $vars);
$renderer = &new Horde_Form_Renderer();
$renderer->setAttrColumnWidth('25%');
$defaults = false;
/* Page variables. */
$title = _("Spam Options");
if ($form->isSubmitted() &&
$vars->exists('global_defaults') && $vars->get('global_defaults')) {
if (!Auth::isAdmin()) {
$notification->push(_("Only an administrator may change the global defaults."), 'horde.error');
$vars->remove('global_defaults');
$form->setSubmitted(false);
} elseif (!$sam_driver->hasCapability('global_defaults')) {
$notification->push(_("The configured backend does not support global defaults."), 'horde.error');
$vars->remove('global_defaults');
$form->setSubmitted(false);
} else {
$defaults = true;
}
}
if ($form->validate($vars)) {
$stackedOptions = array();
foreach (SAM::getAttributes() as $key => $attribute) {
if ($sam_driver->hasCapability($key) && $vars->exists($key)) {
$data = $vars->get($key);
if (isset($attribute['basepref'])) {
/* SA docs claim that a null value for a rewrite string merely
* removes any previous changes to the specified header. This
* should be harmless, and saves needing to add a DELETE
* preference call in the backend when the user doesn't use
* header rewrites. */
/* Build string with all basepref entries, separated by
* newlines */
if (!isset($stackedOptions[$attribute['basepref']])) {
$stackedOptions[$attribute['basepref']] = $attribute['subtype'] . " " . $data;
} else {
$stackedOptions[$attribute['basepref']] .= "\n" . $attribute['subtype'] . " " . $data;
}
} elseif ($attribute['type'] == 'boolean') {
$sam_driver->setOption($key, $sam_driver->booleanToOption($data), $defaults);
} else {
$sam_driver->setOption($key, $data, $defaults);
}
}
}
/* All form fields have been processed, so push the resulting strings to
* the backend. */
foreach ($stackedOptions as $key => $data) {
$sam_driver->setStackedOption($key, $data);
}
$result = $sam_driver->store($defaults);
if (is_a($result, 'PEAR_Error')) {
$notification->push(sprintf(_("Cannot set options: %s"), $result->getMessage()), 'horde.error');
} elseif ($defaults) {
$notification->push(_("Updated global default rules"), 'horde.success');
} else {
$notification->push(_("Updated user spam rules"), 'horde.success');
}
}
require SAM_TEMPLATES . '/common-header.inc';
require SAM_TEMPLATES . '/menu.inc';
$form->renderActive($renderer, $vars, 'spam.php', 'post');
require $registry->get('templates', 'horde') . '/common-footer.inc';
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