rss-bridge/bridges/FlashbackBridge.php

<?php

class FlashbackBridge extends BridgeAbstract
{
	const MAINTAINER = 'fatuus';
	const NAME = 'Flashback forum';
	const URI = 'https://www.flashback.org';
	const DESCRIPTION = 'Returns post from forum';
	const CACHE_TIMEOUT = 10800; // 3h

	const PARAMETERS = array(
	'Category' => array(
	'c' => array(
				'name' => 'Category number',
				'type' => 'number',
				'exampleValue' => '249',
				'required' => true
				)
	),
	'Tag' => array(
	'a' => array(
				'name' => 'Tag',
				'type' => 'text',
				'exampleValue' => 'stockholm',
				'required' => true
				)
	),
	'Thread' => array(
	't' => array(
				'name' => 'Thread number',
				'type' => 'number',
				'exampleValue' => '1420554',
				'required' => true
				)
	),
	/*'User' => array(
	'u' => array(
				'name' => 'User number',
				'type' => 'text',
				'exampleValue' => 'not working, need login',
				'required' => true
				)
	),*/
	'Search string' => array(
	's' => array(
				'name' => 'Words',
				'type' => 'text',
				'exampleValue' => 'sök',
				'required' => true
				),
	'type' => array(
				'name' => 'Type of search',
				'type' => 'list',
				'defaultValue' => 'Posts',
				'values' => array(
					'Posts' => 'posts',
					'Subjects' => 'subjects'
				)
	)
	)
	);

	public function getName()
	{
		if ($this->getInput('c')) {
			$category = $this->getInput('c');
			return 'Category ' . $category . ' - Flashback';
		} elseif ($this->getInput('a')) {
			$tag = $this->getInput('a');
			return 'Tag: ' . $tag . ' - Flashback';
		} elseif ($this->getInput('t')) {
			$thread = $this->getInput('t');
			return 'Thread ' . $thread . ' - Flashback';
		} elseif ($this->getInput('u')) {
			$user = $this->getInput('u');
			return 'User ' . $user . ' - Flashback';
		} elseif ($this->getInput('s')) {
			$search = $this->getInput('s');
			return 'Search: ' . $search . ' - Flashback';
		}

		return self::NAME;
	}

	public function collectData()
	{
		if ($this->getInput('c')) {
			$page = self::URI . '/f' . $this->getInput('c');
		} elseif ($this->getInput('a')) {
			$page = self::URI . '/find_threads_by_tag.php?tag=' . $this->getInput('a');
		} elseif ($this->getInput('t')) {
			$page = self::URI . '/t' . $this->getInput('t');
			$page = $page . 's'; // last-page
		} elseif ($this->getInput('u')) {
			$page = self::URI . '/find_posts_by_user.php?userid=' . $this->getInput('u');
		} elseif ($this->getInput('s')) {
			if ($this->getInput('type') == 'posts') {
				$page = self::URI . '/sok/?query=' . $this->getInput('s') . '&search_post=1&sp=1&so=pd';
			} else {
				$page = self::URI . '/sok/?query=' . $this->getInput('s') . '&search_post=0&sp=1&so=pd';
			}
		}

		$html = getSimpleHTMLDOM($page);

		if ($this->getInput('c') || $this->getInput('a')) {
			$category = $this->getInput('c');
			$array = $html->find('table#threadslist tbody tr');
			foreach ($array as $key => $element) {
				$item = array();
				$item['uri'] = self::URI . $element->find('td.td_title a', 0)->href;
				$item['title'] = trim(utf8_encode($element->find('td.td_title a', 0)->innertext));
				$item['author'] = trim(utf8_encode(
					$element->find('td.td_title span.thread-poster span', 0)->innertext)
					);
				$timestamp = $element->find('td.td_last_post div', 0);
				if (isset($timestamp->plaintext)) {
					$item['timestamp'] = strtotime(str_replace(array('Ig&aring;r', 'Idag'),
					array('yesterday', 'today'), trim($timestamp->plaintext)));
				}
				$item['content'] = $item['title'] . '<br />' . trim(preg_replace('/\t+/', '',
					$element->find('td.td_replies', 0)->innertext));
				$item['uid'] = preg_split('/(\/)/', $element->find('td.td_title a', 0)->href)[1];
				$this->items[] = $item;
			}
		} elseif ($this->getInput('t')) {
			$tags = $html->find('div.hidden-xs a.tag');
			$array = $html->find('div.post');

			foreach ($array as $key => $element) {
				$item = array();
				$item['uri_post'] = self::URI . $element->find('div.post-heading a', 2)->href;
				$item['uri'] = self::URI . '/' . preg_split('/(\/s)/', $item['uri_post'])[1] . '#' .
					preg_split('/(\/s)/', $item['uri_post'])[1];
				$item['uri_thread'] = $page;
				$item['author'] = utf8_encode($element->find('div.post-user ul li', 0)->innertext);
				$item['author_link'] = self::URI . $element->find('div.post-user ul li a', 0)->href;
				$item['post_nr'] = $element->find('div.post-heading a strong', 0)->innertext;
				$item['timestamp'] = strtotime(
					str_replace(
						array('Ig&aring;r', 'Idag'), array('yesterday', 'today'), \
						current(explode("\t", str_replace("\t\t", "\t", trim(
							$element->find('div.post-heading', 0)->plaintext)
							)))
					)
				);
				if ($element->find('div.smallfont strong', 0)) {
					$item['title'] = trim(utf8_encode($element->find('div.smallfont strong', 0)->innertext));
				}
				if (empty($item['title'])) {
					$item['title'] = date('D j M y H:i', $item['timestamp']);
				}
				$item['content'] = trim(preg_replace('/\t+/', '', $element->find('div.post_message', 0)));
				$item['uid'] = preg_split('/(\#|\/)/', $element->find('div.post-heading a', 2)->href)[1];
				foreach ($tags as $tag_key => $tag) {
					$item['categories'][] = trim(utf8_encode($tag->innertext));
				}
				$this->items[] = $item;
			}
			// } elseif ( $this->getInput('u') ) {

		} elseif ($this->getInput('s')) {
			$array = $html->find('div.post');
			foreach ($array as $key => $element) {
				$item = array();
				$item['uri'] = self::URI . $element->find('div.post-body a', 0)->href;
				$item['uri_thread'] = $page . $element->find('div.post-heading a', 0)->href . 's';
				$item['author'] = $element->find('div.post-body a', 1)->innertext;
				$item['author_link'] = self::URI . $element->find('div.post-body a', 1)->href;
				$time = preg_split('/(\>)/', $element->find('div.post-heading', 0)->innertext);
				$item['timestamp'] = strtotime(trim(end($time)));
				$item['title'] = trim(utf8_encode($element->find('div.post-body strong', 0)->innertext));
				if (empty($item['title'])) {
					$item['title'] = date('D j M y H:i', $item['timestamp']);
				}

				$item['datetime'] = (trim(end($time)));
				$item['categories'][] = trim(utf8_encode($element->find('div.post-heading a', 0)->innertext));
				$item['content'] = trim(preg_replace('/\t+/', '', $element->find('div.post_message', 0)));
				$item['uid'] = preg_split('/(\#|\/)/', $element->find('div.post-body a', 0)->href)[1];
				$this->items[] = $item;
			}
		}
	}
}