<?php
/**
* This file implements the UI controller for the antispam management.
*
* This file is part of the b2evolution/evocms project - {@link http://b2evolution.net/}.
* See also {@link https://github.com/b2evolution/b2evolution}.
*
* @license GNU GPL v2 - {@link http://b2evolution.net/about/gnu-gpl-license}
*
* @copyright (c)2003-2020 by Francois Planque - {@link http://fplanque.com/}.
*
* @package admin
*
* {@internal Below is a list of authors who have contributed to design/coding of this file: }}
*
* @todo Allow applying / re-checking of the known data, not just after an update!
*/
if( !defined('EVO_MAIN_INIT') ) die( 'Please, do not access this page directly.' );
if( get_param('display_mode') == 'js' )
{ // This is an Ajax response
echo '<h2 class="page-title">'.T_('Antispam blacklist').'</h2>';
}
echo '<p class="well">'.T_('User generated content containing keywords from the Antispam Blacklist will be rejected.');
if( check_user_perm( 'spamblacklist', 'edit' ) )
{
global $antispamsrv_tos_url;
echo '<br />'.sprintf( T_('You can share your keywords with and retrieve keywords from the Central Antispam Blacklist service <a %s>Terms of service</a>'), 'href="'.$antispamsrv_tos_url.'"' );
}
echo '</p>';
// ADD KEYWORD FORM:
if( check_user_perm( 'spamblacklist', 'edit' ) ) // TODO: check for 'add' here once it's mature.
{ // add keyword or domain
global $keyword;
$Form = new Form( NULL, 'antispam_add', 'post', 'compact' );
$Form->begin_form( 'fform', T_('Add a banned keyword').get_manual_link( 'antispam-tab' ) );
$Form->add_crumb('antispam');
$Form->hidden_ctrl();
$Form->hidden( 'action', 'ban' );
$Form->text( 'keyword', $keyword, 50, T_('Keyword/phrase to ban'), '', 80 ); // TODO: add note
/*
* TODO: explicitly add a domain?
* $add_Form->text( 'domain', $domain, 30, T_('Add a banned domain'), 'note..', 80 ); // TODO: add note
*/
$Form->end_form( array( array( 'submit', 'submit', T_('Check & ban...'), 'SaveButton' ) ) );
}
/*
* Query antispam blacklist:
*/
$keywords = param( 'keywords', 'string', '', true );
$source = param( 'source', 'string', '', true );
$SQL = new SQL();
$SQL->SELECT( 'askw_ID, askw_string, askw_source' );
$SQL->FROM( 'T_antispam__keyword' );
if( ! empty( $keywords ) )
{ // Filter by keywords:
$SQL->add_search_field( 'askw_string' );
$SQL->WHERE_kw_search( $keywords, 'AND' );
}
if( ! empty( $source ) )
{ // Filter by source:
$SQL->WHERE_and( 'askw_source = '.$DB->quote( $source ) );
}
// Create result set:
$Results = new Results( $SQL->get(), 'antispam_' );
$Results->title = T_('Banned keywords blacklist');
if( check_user_perm( 'spamblacklist', 'edit' ) )
{ // Allow to request keywords from Central Antispam if current user has a permission:
global $admin_url;
$Results->global_icon( T_('Request update from Central Antispam Blacklist'), '', $admin_url.'?ctrl=antispam&action=poll&'.url_crumb( 'antispam' ), T_('Request update from Central Antispam Blacklist'), 0, 0, array( 'class' => 'action_icon btn-primary' ) );
}
/**
* Callback to add filters on top of the result set
*
* @param Form
*/
function filter_antispam( & $Form )
{
$Form->text( 'keywords', get_param('keywords'), 20, T_('Keywords'), T_('Separate with space'), 50 );
$Form->select_input_array( 'source', get_param( 'source' ), array(
'' => T_('All'),
'local' => T_('Local'),
'reported' => T_('Reported'),
'central' => T_('Central'),
), T_('Source') );
}
$Results->filter_area = array(
'callback' => 'filter_antispam',
'url_ignore' => 'results_antispam_page,keywords',
);
$Results->register_filter_preset( 'all', T_('All keywords'), $admin_url.'?ctrl=antispam' );
/*
* Column definitions:
*/
$Results->cols[] = array(
'th' => T_('Keyword'),
'order' => 'askw_string',
'td' => '%htmlspecialchars(#askw_string#)%',
);
// Set columns:
function antispam_source2( & $row )
{
static $askw_sources = NULL;
if( $askw_sources === NULL )
{
/**
* the antispam sources
* @var array
* @static
*/
$askw_sources = array (
'local' => T_('Local'),
'reported' => T_('Reported'),
'central' => T_('Central'),
);
}
return $askw_sources[$row->askw_source];
}
$Results->cols[] = array(
'th' => T_('Source'),
'th_class' => 'shrinkwrap',
'order' => 'askw_source',
'td' => '%antispam_source2({row})%',
);
// Check if we need to display more:
if( check_user_perm( 'spamblacklist', 'edit' ) )
{ // User can edit, spamlist: add controls to output columns:
// Add a column for actions:
function antispam_actions( & $row )
{
global $admin_url;
$output = '';
if( $row->askw_source == 'local' )
{
$output .= '<a href="'.regenerate_url( 'action,keyword', 'action=report&keyword='
.rawurlencode( $row->askw_string ) ).'&'.url_crumb( 'antispam' ).'" title="'.
T_('Report abuse to centralized ban blacklist!').'" class="btn btn-warning btn-xs">'.
/* TRANS: Verb */ T_('Report').'</a> ';
}
$output .= '<a href="'.regenerate_url( 'action,keyword', 'action=ban&keyword='
.rawurlencode( $row->askw_string ) ).'&'.url_crumb( 'antispam' ).'" title="'.
T_('Check hit-logs and comments for this keyword!').'" class="btn btn-default btn-xs">'.
T_('Re-check').'</a>';
$output .= ' <a href="'.$admin_url.'?ctrl=antispam&action=remove&hit_ID='.$row->askw_ID.'&'.url_crumb( 'antispam' )
.'" title="'.T_('Allow keyword back (Remove it from the blacklist)').'" class="btn btn-danger btn-xs">'.
T_('Remove from blacklist').'</a>';
return $output;
}
$Results->cols[] = array(
'th' => T_('Actions'),
'th_class' => 'shrinkwrap',
'td' => '%antispam_actions({row})%',
'td_class' => 'nowrap',
);
}
// Display results:
$Results->display();
?>