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

<?php

namespace ContentEgg\application\modules\Freebase;

use ContentEgg\application\components\ParserModule;
use ContentEgg\application\libs\google\FreebaseRest;
use ContentEgg\application\components\Content;
use ContentEgg\application\helpers\TextHelper;
use ContentEgg\application\admin\PluginAdmin;
use ContentEgg\application\admin\GeneralConfig;

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

const MAX_IMG_WIDTH = 300;
    const MAX_IMG_HEIGHT = 300;

public function info()
    {
        return array(
            'name' => 'Freebase',
            'description' => '<span style="color:red;">' . __('<span style="color:red;">This module is deprecated because of closing Freebase API. The module is left for compatibility with previous versions of the plugin</span>', 'content-egg') . '</span>',
                //'api_agreement' => 'https://developers.google.com/freebase/terms',
        );
    }

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

public function isFree()
    {
        return true;
    }
    
    public function isDeprecated()
    {
        return true;
    }

public function doRequest($keyword, $query_params = array(), $is_autoupdate = false)
    {
        // The Freebase API will be completely shut-down on Aug 31 2016. 
        throw new \Exception('The Freebse API has been officially closed.');

$params = array();
        /**
         * For a list of all currently supported language codes, visit the following:
         * @link: https://www.googleapis.com/freebase/v1/search?help=langs&indent=true
         */
        $params['lang'] = GeneralConfig::getInstance()->option('lang');

if ($is_autoupdate)
            $params['limit'] = $this->config('entries_per_page_update');
        else
            $params['limit'] = $this->config('entries_per_page');

try
        {
            $client = new FreebaseRest($this->config('api_key'));
            $results = $client->fullSearch($keyword, $params, 'commons');
        } catch (Exception $e)
        {
            throw new \Exception(strip_tags($e->getMessage()));
        }

if (!$results || !is_array($results))
            return array();

$data = array();
        foreach ($results as $key => $result)
        {
            $result = $result['property'];
            $content = new Content;

$content->unique_id = $result['/type/object/mid']['values'][0]['value'];
            $content->title = self::getLeaf($result, '/type/object/name');
            if ($description = self::getLeaf($result, '/common/topic/description'))
                $content->description = nl2br($description);
            elseif ($description = self::getLeaf($result, '/common/document/text'))
                $content->description = nl2br($description);
            else
                continue;

if ($max_size = $this->config('description_size'))
                $content->description = TextHelper::truncate($content->description, $max_size);

if (!empty($result['/common/topic/description']['values'][0]['citation']['uri']))
                $content->url = strip_tags($result['/common/topic/description']['values'][0]['citation']['uri']);
            if (!empty($result['/common/topic/image']))
            {
                $content->img = 'https://usercontent.googleapis.com/freebase/v1/image';
                $content->img .= strip_tags($result['/common/topic/image']['values'][0]['id']) .
                        '?maxwidth=' . self::MAX_IMG_WIDTH . '&maxheight=' . self::MAX_IMG_HEIGHT;
            }
            $content->extra = self::fillExtra($result);
            $data[] = $content;
        }

return $data;
    }

static private function fillExtra($result)
    {
        $extra = new ExtraDataFreebase;

$extra->freebaseId = self::getLeaf($result, '/type/object/mid');
        $extra->dateOfBirth = self::getLeaf($result, '/people/person/date_of_birth');
        $extra->officialWebsite = self::getLeaf($result, '/common/topic/official_website', 'array');
        $extra->equivalentWebpage = self::getLeaf($result, '/common/topic/topic_equivalent_webpage', 'array');
        $extra->topicalWebpage = self::getLeaf($result, '/common/topic/topical_webpage', 'array');
        $extra->notableFor = self::getLeaf($result, '/common/topic/notable_for', 'array');
        $extra->notableTypes = self::getLeaf($result, '/common/topic/notable_types', 'array');
        $extra->awardNominations = self::getLeaf($result, '/award/award_nominee/award_nominations', 'array');
        $extra->artistTrack = self::getLeaf($result, '/music/artist/track', 'array');

if (isset($result['/common/topic/article']) && isset($result['/common/topic/article']['values'][0]['property']['/common/document/text']))
        {
            $extra->article = $result['/common/topic/article']['values'][0]['property']['/common/document/text']['values'][0]['value'];
            $extra->article = strip_tags($extra->article);
            $extra->article = nl2br(trim($extra->article));
        }
        if (isset($result['/common/topic/image']))
        {
            foreach ($result['/common/topic/image']['values'] as $img)
            {
                $extra->gallery[] = 'https://usercontent.googleapis.com/freebase/v1/image' . $img['id'] .
                        '?maxwidth=' . self::MAX_IMG_WIDTH . '&maxheight=' . self::MAX_IMG_HEIGHT;
            }
        }

return $extra;
    }

static private function getLeaf($data, $index, $type = 'scalar')
    {
        if (empty($data[$index]) || empty($data[$index]['values']))
        {
            if ($type == 'array')
                return array();
            else
                return '';
        }

if ($type == 'scalar')
        {
            if (isset($data[$index]['values'][0]['value']))
                return strip_tags($data[$index]['values'][0]['value']);
            elseif (isset($data[$index]['values'][0]['text']))
                return strip_tags($data[$index]['values'][0]['text']);
            else
                return '';
        } elseif ($type == 'array')
        {
            $result = array();
            foreach ($data[$index]['values'] as $d)
            {
                if (isset($d['text']))
                    $result[] = strip_tags($d['text']);
                elseif (isset($d['value']))
                    $result[] = strip_tags($d['value']);
            }
            return $result;
        }
        return '';
    }

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()));
    }

}

[+] ..
[-] ExtraDataFreebase.php [edit]
[-] FreebaseConfig.php [edit]
[-] index.php [edit]
[+] templates
[-] FreebaseModule.php [edit]