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PATH: home / letacommog / entrepro / wp-content / plugins / content-egg / application / modules / RssFetcher

<?php

namespace ContentEgg\application\modules\RssFetcher;

use ContentEgg\application\components\ParserModule;
use ContentEgg\application\libs\rss\RssParser;
use ContentEgg\application\components\Content;
use ContentEgg\application\helpers\TextHelper;
use ContentEgg\application\admin\PluginAdmin;
use ContentEgg\application\admin\GeneralConfig;

/**
 * RssFetcher class file
 *
 * @author keywordrush.com <support@keywordrush.com>
 * @link http://www.keywordrush.com/
 * @copyright Copyright &copy; 2015 keywordrush.com
 */
class RssFetcherModule extends ParserModule {

public function info()
    {
        return array(
            'name' => 'RSS Fetcher',
            'description' => __('Parse any RSS', 'content-egg') . ' ' .
            __('It\'s important, that you can have keyword in URL. So rss string must have results by keyword searching.', 'content-egg')
        );
    }

public function getParserType()
    {
        return self::PARSER_TYPE_CONTENT;
    }

public function isFree()
    {
        return true;
    }

public function doRequest($keyword, $query_params = array(), $is_autoupdate = false)
    {
        $options = array();

if ($is_autoupdate)
            $entries_per_page = $this->config('entries_per_page_update');
        else
            $entries_per_page = $this->config('entries_per_page');

try
        {
            $client = new RssParser();
            $results = $client->search($keyword, $this->config('uri'));
        } catch (Exception $e)
        {
            throw new \Exception(strip_tags($e->getMessage()));
        }

$results = $this->normaliseResults($results, $entries_per_page);

$data = array();
        foreach ($results as $r)
        {
            if (empty($r['title']))
                throw new \Exception('Can\'t parse RSS feed.');

$content = new Content;
            $content->title = strip_tags($r['title'], $this->config('allowed_tags'));
            $content->description = strip_tags($r['description'], $this->config('allowed_tags'));
            $content->url = $r['url'];
            if ($content->url)
                $content->unique_id = md5($content->url);
            else
                $content->title = md5($content->title);
            $content->extra = new ExtraDataRssFetcher;
            unset($r['title']);
            unset($r['description']);
            unset($r['url']);
            $content->extra->allData = $r;

$data[] = $content;
        }
        return $data;
    }

private function normaliseResults($feed, $entries_per_page = 10)
    {
        $results = array();
        if (isset($feed['items']))
            $results = $feed['items'];
        elseif (isset($feed['channel']['item']))
        {//rss 2.0
            if (isset($feed['channel']['item'][0]) && is_array($feed['channel']['item'][0]))
                $results = $feed['channel']['item'];
            else
                $results[] = $feed['channel']['item'];
        }elseif (isset($feed['entry']))
        { //atom
            if (isset($feed['entry'][0]) && is_array($feed['entry'][0]))
                $results = $feed['entry'];
            else
                $results[] = $feed['entry'];
        }

$results = array_slice($results, 0, $entries_per_page);

foreach ($results as $key => $res)
        {
            //получаем title
            $results[$key]['title'] = (isset($res['title']) && $res['title']) ? $res['title'] : '';

//получаем description
            if (isset($res['content:encoded']) && $res['content:encoded'])
            {
                $results[$key]['description'] = $res['content:encoded'];
                unset($results[$key]['content:encoded']);
            } elseif (isset($res['content']) && $res['content'])
            {
                $results[$key]['description'] = $res['content'];
                unset($results[$key]['content']);
            } elseif (isset($res['description']) && $res['description'])
                $results[$key]['description'] = $res['description'];
            else
                $results[$key]['description'] = '';

//получаем url
            $results[$key]['url'] = '';
            if (isset($res['link']) && !is_array($res['link']))
                $results[$key]['url'] = $res['link'];
            elseif (isset($res['link']['@attributes']['href']))
                $results[$key]['url'] = $res['link']['@attributes']['href'];
            elseif (isset($res['link'][0]))
            {
                foreach ($res['link'] as $lnk)
                {
                    if (isset($lnk['@attributes']['rel']) && $lnk['@attributes']['rel'] == 'alternate')
                        $results[$key]['url'] = $lnk['@attributes']['href'];
                }
            }
        }

return $results;
    }

/*
      {
      $content->title = strip_tags($this->config('allowed_tags'));
      $content->unique_id = $r['ID'];
      $content->url = $r['BingUrl'];
      }
     * 
     */

public function renderResults()
    {
        PluginAdmin::render('_metabox_results', array('module_id' => $this->getId()));
    }

public function renderSearchResults()
    {
        PluginAdmin::render('_metabox_search_results', array('module_id' => $this->getId()));
    }

}

[+] ..
[-] RssFetcherConfig.php [edit]
[-] ExtraDataRssFetcher.php [edit]
[-] index.php [edit]
[+] templates
[-] RssFetcherModule.php [edit]