rss-bridge/bridges/PillowfortBridge.php

<?php
class PillowfortBridge extends BridgeAbstract {
	const NAME = 'Pillowfort';
	const URI = 'https://www.pillowfort.social';
	const DESCRIPTION = 'Returns recent posts from a user';
	const MAINTAINER = 'KamaleiZestri';
	const PARAMETERS = array(array(
		'username' => array(
			'name' => 'Username',
			'type' => 'text',
			'required' => true
		),
		'noava' => array(
			'name' => 'Hide avatar',
			'type' => 'checkbox',
			'title' => 'Check to hide user avatars.'
		),
		'noreblog' => array(
			'name' => 'Hide reblogs',
			'type' => 'checkbox',
			'title' => 'Check to only show original posts.'
		),
		'noretags' => array(
			'name' => 'Prefer original tags',
			'type' => 'checkbox',
			'title' => 'Check to use tags from original post(if available) instead of reblog\'s tags'
		),
		'image' => array(
			'name' => 'Select image type',
			'type' => 'list',
			'title' => 'Decides how the image is displayed, if at all.',
			'values' => array(
				'None' => 'None',
				'Small' => 'Small',
				'Full' => 'Full'
			),
			'defaultValue' => 'Full'
		)
	));

	public function getName() {
		$name = $this -> getUsername();
		if($name != '')
			return $name . ' - ' . self::NAME;
		else
			return parent::getName();
	}

	public function getURI() {
		$name = $this -> getUsername();
		if($name != '')
			return self::URI . '/' . $name;
		else
			return parent::getURI();
	}

	protected function getJSONURI() {
		return $this -> getURI() . '/json';
	}

	protected function getUsername() {
		return $this -> getInput('username');
	}

	protected function genAvatarText($author, $avatar_url, $title) {
		$noava = $this -> getInput('noava');

		if($noava)
			return '';
		else
			return <<<EOD
<a href="{self::URI}/posts/{$author}">
<img
	style="align:top; width:75px; border:1px solid black;"
	alt="{$author}"
	src="{$avatar_url}"
	title="{$title}" />
</a>
EOD;
	}

	protected function genImagesText ($media) {
		$dimensions = $this -> getInput('image');
		$text = '';

		//preg_replace used for images with spaces in the url

		switch($dimensions) {
			case 'None': {
				foreach($media as $image) {
					$imageURL = preg_replace('[ ]', '%20', $image['url']);
					$text .= <<<EOD
<a href="{$imageURL}">
	{$imageURL}
</a>
EOD;
				}
				break;
			}
			case 'Small': {
				foreach($media as $image) {
					$imageURL = preg_replace('[ ]', '%20', $image['small_image_url']);
					$text .= <<<EOD
<a href="{$imageURL}">
	<img
		style="align:top; max-width:558px; border:1px solid black;"
		src="{$imageURL}" 
	/>
</a>
EOD;
				}
				break;
			}
			case 'Full': {
				foreach($media as $image) {
			$imageURL = preg_replace('[ ]', '%20', $image['url']);
			$text .= <<<EOD
<a href="{$imageURL}">
	<img
		style="align:top; max-width:558px; border:1px solid black;"
		src="{$imageURL}" 
	/>
</a>
EOD;
				}
				break;
			}
			default:
				break;
		}

		return $text;
	}

	protected function getItemFromPost($post) {
		//check if its a reblog.
		if($post['original_post_id'] == null)
			$embPost = false;
		else
			$embPost = true;

		if($this -> getInput('noreblog') && $embPost)
			return array();

		$item = array();

		$item['uid'] = $post['id'];
		$item['timestamp'] = strtotime($post['created_at']);

		if($embPost) {
			$item['uri'] = self::URI . '/posts/' . $post['original_post']['id'];
			$item['author'] = $post['original_username'];
			if($post['original_post']['title'] != '')
				$item['title'] = $post['original_post']['title'];
			else
				$item['title'] = '[NO TITLE]';
		} else {
			$item['uri'] = self::URI . '/posts/' . $post['id'];
			$item['author'] = $post['username'];
			if($post['title'] != '')
				$item['title'] = $post['title'];
			else
				$item['title'] = '[NO TITLE]';
		}

		/**
		 * 4 cases if it is a reblog.
		 * 1: reblog has tags, original has tags. defer to option.
		 * 2: reblog has tags, original has no tags. use reblog tags.
		 * 3: reblog has no tags, original has tags. use original tags.
		 * 4: reblog has no tags, original has no tags. use reblog tags not that it matters.
		 */
		$item['categories'] = $post['tags'];
		if($embPost) {
			if($this -> getInput('noretags') || ($post['tags'] == null ))
				$item['categories'] = $post['original_post']['tag_list'];
		}

		$avatarText = $this -> genAvatarText($item['author'],
												$post['avatar_url'],
												$item['title']);
		$imagesText = $this -> genImagesText($post['media']);

		$item['content'] = <<<EOD
<div style="display: inline-block; vertical-align: top;">
	{$avatarText}
</div>
<div style="display: inline-block; vertical-align: top;">
	{$post['content']}
</div>
<div style="display: block; vertical-align: top;">
	{$imagesText}
</div>
EOD;

		return $item;
	}

	/**
	 * The Pillowfort bridge.
	 *
	 * Pillowfort pages are dynamically generated from a json file
	 * which holds the last 20 or so posts from the given user.
	 * This bridge uses that json file and HTML/CSS similar
	 * to the Twitter bridge for formatting.
	 */
	public function collectData() {
		$jsonSite = getContents($this -> getJSONURI())
			or returnServerError('Could not get the feed of' . $this->getUsername());

		$jsonFile = json_decode($jsonSite, true);
		$posts = $jsonFile['posts'];

		foreach($posts as $post) {
			$item = $this->getItemFromPost($post);

			//empty when 'noreblogs' is checked and current post is a reblog.
			if(!empty($item))
				$this->items[] = $item;
		}
	}
}