<?php
!defined('FRAMEWORK_PATH') && exit('Access Denied.');

/*
common_control from external core path = FRAMEWORK_EXTEND_PATH
*/

class index_control extends common_control {

    function __construct(&$conf) {
        parent::__construct($conf);
    }

    function on_index() {
        $cache = CACHE::get('aaa');
        // write cache
        if ($cache === false) {
            CACHE::set('aaa', $_SERVER, 5);
            $cache = CACHE::get('aaa');
        }
        // read cache
        VI::assign('cache', $cache);

        VI::assign_value('test', 'this is VI::assign_value');

        $hash = misc::form_hash();
        $_REQUEST['FORM_HASH'] = $hash;
        VI::display($this, 'index.htm');

    }

    public static function process_relation($list) {
        //process $list
        return $list;
    }

    public static function process_relation_item($item) {
        $item['text'] = str_replace('魔爪', '小说', $item['text']);
        return $item;
    }

    function on_spider() {
        $key = C::G('key', '魔爪小说阅读器');
        $url = 'http://www.sogou.com/web?query=' . urlencode($key) . '&ie=utf8';
        $html = spider::GET($url, '', array('Referer' => 'http://www.sogou.com/'));
        $result = spider::match($html, array(
                'relation_text' => 'DOM::#hint_container',
                'relation_list' => array(
                    //selector
                    'selector' => '.hintBox a',
                    'link' => 'DOM:abs-href:',
                    'text' => 'DOM:text:',
                    //process_item
                    'process_item' => 'index_control::process_relation_item',
                    //process
                    'process' => 'index_control::process_relation',
                ),
                'keys' => array(
                    'cut' => '相关搜索</caption>(*)</tr></table>',
                    'pattern' => '#id="sogou_\d+_\d+">(?<key>[^>]*?)</a>#is',
                ),
                'first_summary' => array(
                    'pattern' => array(
                        '<!--summary_beg-->(*)<!--summary_end-->',
                    ),
                    'process' => array(
                        'spider::no_html'
                    ),
                ),
                'first_title' => 'DOM::a[name=dttl]:first',
                'first_link' => 'name="dttl" target="_blank" href="(*)"',
            )
            , array('url' => $url));
        // like first_summary
        $result['first_title'] = strip_tags($result['first_title']);
        VI::assign('result', $result);
        $this->show('index');
    }

    function on_fetch() {
        $url = C::P('url', 'https://baidu.com/');
        $html = spider::GET($url);
        VI::assign('url', $url);
        VI::assign('html', $html);
        // default show {$control}_{$action}.htm
        $this->show();
    }
}

?>