ifnews/app/Sources/Ifiction.php

<?php
/*
  A set of utilities for tracking text-based game releases
  Copyright (C) 2017-2018  Alexander Yakovlev

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
namespace App\Sources;

use \App\Models\Game;
use \App\Models\Platform;
use \App\Models\Language;
use \App\Models\Author;
use \App\Source;
use Log;

class Ifiction extends Source {
  public $title = "ifiction.ru";
  public $keyword = 'ifiction';
  protected $baseUrl = 'https://forum.ifiction.ru/';
  protected $platform;
  protected $language_model;

  public function parse() {
    $this->language_model = Language::findByCode('ru');
    $this->page('https://forum.ifiction.ru/viewtopic.php?id=2424&lid=2');
    $text = $this->get_text('https://forum.ifiction.ru/viewforum.php?id=36');
    $this->loadStr($text);
    unset($text);
    $this->dom->filter('.box > .inbox > .GameCatalog > tbody > tr')->each(function($gameBlock) {
      $href = $gameBlock->filter('.intd .tclcon a:first-child')->first();
      if ($href) {
        $href = $href->attr('href');
        $href = str_replace('./', '', $href);
      } else {
        return;
      }
      $url = $this->baseUrl.trim($href);
      if (!$this->checkPage($url)) {
        return;
      }
      $date = NULL;
      if ($gameBlock->filter('td:nth-child(3) > small.dark')->count() > 0) {
        $datestring = $gameBlock->filter('td:nth-child(3) > small.dark')->text();
        if ($datestring === 'Сегодня') {
          $datestring = date('d.m.Y');
        }
        if ($datestring === 'Вчера') {
          $datestring = date('d.m.Y', strtotime('-1 day'));
        }
        $date = new \DateTime($datestring);
      }
      if ($this->checkPage($url)) {
        $this->page($url, $date);
      }
    });
  }
  public function checkPage($url) {
    $is_ifiction = (strpos($url,'https://forum.ifiction.ru/viewtopic.php?id=') !== FALSE);
    $is_list = (strpos($url, '&list=') !== FALSE);
    return $is_ifiction && !$is_list;
  }
  public function page($url, $date = NULL) {
    $text = $this->get_text($url);
    $this->loadStr($text);
    unset($text);
    $game = new Game;
    $game->url = $url;
    if (empty($date)) {
      $game->release_date = new \DateTime();
    } else {
      $game->release_date = $date;
    }
    $game->url_discussion = $url;
    $temp = $this->dom->filter('div.gamecontainer div div.postmsg h1 a b span.light');
    if ($temp->count() > 0) {
      $game->title = trim($temp->first()->text());
    }
    $game = $this->findGame($game);
    $temp = $this->dom->filter('div.gamecontainer > div > div.postmsg > div');
    if ($temp->count() > 0) {
      $game->description = trim($temp->eq(1)->html());
    }

    $this->dom->filter('div.gamecontainer div div.postmsg table tbody tr td ul li a')->each(function($link) use(&$game) {
      if ($link->text() === 'Играть онлайн') {
        $game->url_play_online = $this->baseUrl.$link->attr('href');
        $game->url_online_description = 'Играть онлайн';
      }
      if ($link->text() === 'Файл игры') {
        $game->url_download = $this->baseUrl.$link->attr('href');
      }
    });

    $temp = $this->dom->filter('div.gamecontainer > div > div.postmsg > div#game_authors > a');
    $author = NULL;
    $platform = NULL;
    if ($temp->count() > 0) {
      $author = trim($temp->first()->text());
      if ($temp->count() > 1) {
        $platform = trim($temp->eq(2)->text());
        $platform = Platform::findByName($platform);
      }
    }
    $image = $this->dom->filter('div.gamecontainer > div > div.postmsg > table tr > td > div > a')->first();
    if ($image->count() > 0) {
      $game->image_url = $this->baseUrl.$image->attr('href');
    }
    $game->save();
    if (isset($author) && !empty($author)) {
      $author_model = Author::findByName($author);
      if (empty($author_model)) {
        $author_model = new Author();
        $author_model->name = $author;
        $author_model->save();
      }
      $game->authors()->syncWithoutDetaching([$author_model->id]);
    }

    $game->languages()->sync([$this->language_model->id]);
    if ($platform) {
      $game->platforms()->sync([$platform->id]);
    }
  }
}