2016-07-27 13:18:52 -04:00
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<?php
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/**
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* Hummingbird Anime Client
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*
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* An API client for Hummingbird to manage anime and manga watch lists
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*
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* @package HummingbirdAnimeClient
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* @author Timothy J. Warren
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* @copyright Copyright (c) 2015 - 2016
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* @link https://github.com/timw4mail/HummingBirdAnimeClient
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* @license MIT
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*/
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namespace Aviat\AnimeClient;
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use abeautifulsite\SimpleImage;
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use Aviat\Ion\ConfigInterface;
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use Aviat\Ion\Di\ContainerInterface;
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/**
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* Utility method class
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*/
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class Util {
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use \Aviat\Ion\Di\ContainerAware;
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private static $form_pages = [
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'edit',
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'add',
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'update',
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'update_form',
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'login',
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'logout',
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'details'
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];
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/**
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* The config manager
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* @var ConfigInterface
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*/
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private $config;
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/**
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* Set up the Util class
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*
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* @param ContainerInterface $container
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*/
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public function __construct(ContainerInterface $container)
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{
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$this->setContainer($container);
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$this->config = $container->get('config');
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}
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/**
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* HTML selection helper function
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*
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* @param string $a - First item to compare
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* @param string $b - Second item to compare
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* @return string
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*/
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public static function is_selected($a, $b)
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{
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return ($a === $b) ? 'selected' : '';
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}
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/**
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* Inverse of selected helper function
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*
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* @param string $a - First item to compare
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* @param string $b - Second item to compare
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* @return string
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*/
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public static function is_not_selected($a, $b)
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{
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return ($a !== $b) ? 'selected' : '';
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}
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/**
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* Determine whether to show the sub-menu
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*
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* @return bool
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*/
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public function is_view_page()
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{
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$url = $this->container->get('request')
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->getUri();
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$page_segments = explode("/", $url);
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$intersect = array_intersect($page_segments, self::$form_pages);
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return empty($intersect);
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}
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/**
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* Determine whether the page is a page with a form, and
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* not suitable for redirection
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*
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* @return boolean
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*/
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public function is_form_page()
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{
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return ! $this->is_view_page();
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}
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/**
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* Get the path of the cached version of the image. Create the cached image
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* if the file does not already exist
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*
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* @codeCoverageIgnore
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* @param string $api_path - The original image url
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* @param string $series_slug - The part of the url with the series name, becomes the image name
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* @param string $type - Anime or Manga, controls cache path
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* @return string - the frontend path for the cached image
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* @throws DomainException
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*/
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public function get_cached_image($api_path, $series_slug, $type = "anime")
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{
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$path_parts = explode('?', basename($api_path));
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$path = current($path_parts);
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$ext_parts = explode('.', $path);
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$ext = end($ext_parts);
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// Workaround for some broken file extensions
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if ($ext == "jjpg")
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{
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$ext = "jpg";
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}
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// Failsafe for weird urls
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if (strlen($ext) > 3)
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{
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return $api_path;
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}
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$img_cache_path = $this->config->get('img_cache_path');
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$cached_image = "{$series_slug}.{$ext}";
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$cached_path = "{$img_cache_path}/{$type}/{$cached_image}";
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// Cache the file if it doesn't already exist
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if ( ! file_exists($cached_path))
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{
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if (function_exists('curl_init'))
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{
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$ch = curl_init($api_path);
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$fp = fopen($cached_path, 'wb');
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curl_setopt_array($ch, [
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CURLOPT_FILE => $fp,
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CURLOPT_HEADER => 0
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]);
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curl_exec($ch);
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curl_close($ch);
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fclose($fp);
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}
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else if (ini_get('allow_url_fopen'))
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{
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copy($api_path, $cached_path);
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}
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else
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{
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throw new \DomainException("Couldn't cache images because they couldn't be downloaded.");
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}
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// Resize the image
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if ($type == 'anime')
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{
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$resize_width = 220;
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$resize_height = 319;
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$this->_resize($cached_path, $resize_width, $resize_height);
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}
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}
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return "/public/images/{$type}/{$cached_image}";
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}
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/**
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* Resize an image
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*
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* @codeCoverageIgnore
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* @param string $path
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* @param string $width
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* @param string $height
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*/
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private function _resize($path, $width, $height)
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{
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try
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{
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$img = new SimpleImage($path);
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$img->resize($width, $height)->save();
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}
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catch (Exception $e)
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{
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// Catch image errors, since they don't otherwise affect
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// functionality
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}
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}
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}
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