<?php class JElementLicense extends JElement {
    function fetchTooltip($label, $description, &$node, $control_name, $name) {
        return;
    }
    function fetchElement($name, $value, &$node, $control_name) {
        $extension = $node->attributes('extension');
        if (!$extension) {
            return;
        }
        return '<div class="panel">' . NoNumber_License_outputState($extension) . '</div>';
    }
}
if (!function_exists('NoNumber_License_outputState')) {
    function NoNumber_License_outputState($extension) {
        $ext = '';
        $ext->alias = preg_replace('#[^a-z\-]#', '', str_replace('?', '-', strtolower($extension)));
        $ext->host = parse_url(JURI::root(false));
        $ext->host = strtolower($ext->host['host']);
        $ext->state = 0;
        $ext->codes = array('', '');
        $db = & JFactory::getDBO();
        $sql = 'show tables like "' . $db->_table_prefix . 'nonumber_licenses"';
        $db->setQuery($sql);
        $exists = $db->loadResult();
        if ($exists) {
            $sql = 'SELECT code FROM #__nonumber_licenses' . ' WHERE extension = \'' . $ext->alias . '\'' . ' LIMIT 1';
            $db->setQuery($sql);
            $ext->codes[0] = $db->loadResult();
            $sql = 'SELECT code FROM #__nonumber_licenses' . ' WHERE extension = \'all\'' . ' LIMIT 1';
            $db->setQuery($sql);
            $ext->codes[1] = $db->loadResult();
        }
        if ($ext->codes[0] || $ext->codes[1]) {
            NoNumber_License_getState($ext);
        }
        $text = '';
        switch ($ext->state) {
            case 1:
                // commercial but not valid
                $text = JText::sprintf('-The License code is not valid', $extension, $ext->host);
            break;
            case 2:
                // commercial but local
                $text = JText::sprintf('-Cannot check if License code is valid because you are working on a local server', $extension);
            break;
            case 3:
                // commercial
                $text = JText::sprintf('-This is a commercial version', $extension, $ext->host);
            break;
            default:
                // non-commercial
                $text = JText::sprintf('-This is a non-commercial version', $extension);
            break;
        }
        if ($ext->state == 3) {
            $bgcolor = '#F6F6F6';
            $color = '#009900';
            $formcolor = '#999999';
            $bordercolor = '#EEEEEE';
        } else {
            $bgcolor = '#FFCCCC';
            $color = '#000000';
            $formcolor = '#996666';
            $bordercolor = '#EEBBBB';
        }
        $html = array();
        $html[] = '<div style="padding: 2px 5px;background-color:' . $bgcolor . ';">';
        $html[] = '<strong style="color:' . $color . ';">' . $text . '</strong>';
        if ($ext->state != 3) {
            $html[] = '<br />' . JText::_('-There are no limitations in functionality');
            $html[] = ' <span style="white-space:nowrap;"><em>(<a href="http://www.nonumber.nl/' . $ext->alias . '/license" target="_blank">' . JText::_('-Purchase License code') . '</a>';
            if ($ext->host && $ext->host != 'localhost' && $ext->host != '127.0.0.1') {
                $html[] = ' ' . JText::sprintf('-for your domain', $ext->host);
            }
            $html[] = ')</em></span>';
        }
        $html[] = '</div>';
        return implode('', $html);
    }
}
if (!function_exists('NoNumber_License_getState')) {
    function NoNumber_License_getState(&$ext) {
        if (isset($ext->code)) {
            $ext->codes = array($ext->code, '');
        }
        $ext->codes[0] = preg_replace('#[^a-z0-9]#i', '', $ext->codes[0]);
        $ext->codes[1] = preg_replace('#[^a-z0-9]#i', '', $ext->codes[1]);
        if (isset($ext->code)) {
            $ext->code = $ext->codes[0];
        }
        $state = 0;
        if ($ext->codes[0] || $ext->codes[1]) {
            $state = 1;
            if ($ext->host == 'localhost' || $ext->host == '127.0.0.1') {
                $state = 2;
            } else {
                if (!(strpos($ext->host, '.') === false)) {
                    $host_array = explode('.', $ext->host);
                    if (count($host_array) > 1) {
                        $slds = 'ac city co edu gov law ltd me med mil mod net nhs nic nom org parliament plc police pub sch school';
                        $host = array();
                        $host[] = array_pop($host_array);
                        $host[] = array_pop($host_array);
                        if (in_array($host['1'], explode(' ', $slds))) {
                            $host[] = array_pop($host_array);
                        }
                        $ext->host = implode('.', array_reverse($host));
                    }
                }
                $keys = array();
                $keys[0] = sprintf("%u", crc32(md5($ext->host . '::' . $ext->alias)));
                $keys[1] = sprintf("%u", crc32(md5($ext->host . '::all')));
                if ($ext->codes[0] == $keys[0] || $ext->codes[1] == $keys[1]) {
                    $state = 3;
                }
            }
        }
        $ext->state = $state;
    }
}