host = $host; $host->add_hook($host::HOOK_FETCH_FEED, $this); $host->add_hook($host::HOOK_SUBSCRIBE_FEED, $this); $host->add_hook($host::HOOK_ARTICLE_FILTER, $this); $host->add_hook($host::HOOK_PREFS_TAB, $this); require_once __DIR__ . "/filter_base.php"; $filters = array_merge(glob(__DIR__ . "/filters.local/*.php"), glob(__DIR__ . "/filters/*.php")); $names = []; foreach ($filters as $file) { $filter_name = preg_replace("/\..*$/", "", basename($file)); if (array_search($filter_name, $names) === FALSE) { if (!class_exists($filter_name)) { require_once $file; } array_push($names, $filter_name); $filter = new $filter_name(); if (is_subclass_of($filter, "Af_ComicFilter")) { array_push($this->filters, $filter); array_push($names, $filter_name); } } } } function hook_prefs_tab($args) { if ($args != "prefFeeds") return; print "
"; print "

" . __("The following comics are currently supported:") . "

"; $comics = array("GoComics"); foreach ($this->filters as $f) { foreach ($f->supported() as $comic) { array_push($comics, $comic); } } asort($comics); print ""; print "

".__("To subscribe to GoComics use the comic's regular web page as the feed URL (e.g. for the Garfield comic use http://www.gocomics.com/garfield).")."

"; print "

".__('Drop any updated filters into filters.local in plugin directory.')."

"; print "
"; } function hook_article_filter($article) { foreach ($this->filters as $f) { if ($f->process($article)) break; } return $article; } // GoComics dropped feed support so it needs to be handled when fetching the feed. /** * @SuppressWarnings(PHPMD.UnusedFormalParameter) */ function hook_fetch_feed($feed_data, $fetch_url, $owner_uid, $feed, $last_article_timestamp, $auth_login, $auth_pass) { if ($auth_login || $auth_pass) return $feed_data; if (preg_match('#^https?://(?:feeds\.feedburner\.com/uclick|www\.gocomics\.com)/([-a-z0-9]+)$#i', $fetch_url, $comic)) { $site_url = 'https://www.gocomics.com/' . $comic[1]; $article_link = $site_url . date('/Y/m/d'); $body = fetch_file_contents(array('url' => $article_link, 'type' => 'text/html', 'followlocation' => false)); require_once 'lib/MiniTemplator.class.php'; $feed_title = htmlspecialchars($comic[1]); $site_url = htmlspecialchars($site_url); $article_link = htmlspecialchars($article_link); $tpl = new MiniTemplator(); $tpl->readTemplateFromFile('templates/generated_feed.txt'); $tpl->setVariable('FEED_TITLE', $feed_title, true); $tpl->setVariable('VERSION', VERSION, true); $tpl->setVariable('FEED_URL', htmlspecialchars($fetch_url), true); $tpl->setVariable('SELF_URL', $site_url, true); $tpl->setVariable('ARTICLE_UPDATED_ATOM', date('c'), true); $tpl->setVariable('ARTICLE_UPDATED_RFC822', date(DATE_RFC822), true); if ($body) { $doc = new DOMDocument(); if (@$doc->loadHTML($body)) { $xpath = new DOMXPath($doc); $node = $xpath->query('//picture[contains(@class, "item-comic-image")]/img')->item(0); if ($node) { $node->removeAttribute("width"); if ($node->hasAttribute("srcset") && preg_match("|/transparent\.png$|", $node->getAttribute("srcset"))) { if ($node->hasAttribute("data-srcset")) { $node->setAttribute("srcset", $node->getAttribute("data-srcset")); $node->removeAttribute("data-srcset"); } elseif ($node->hasAttribute("src")) { $node->removeAttribute("srcset"); } } $tpl->setVariable('ARTICLE_ID', $article_link, true); $tpl->setVariable('ARTICLE_LINK', $article_link, true); $tpl->setVariable('ARTICLE_TITLE', date('l, F d, Y'), true); $tpl->setVariable('ARTICLE_EXCERPT', '', true); $tpl->setVariable('ARTICLE_CONTENT', $doc->saveHTML($node), true); $tpl->setVariable('ARTICLE_AUTHOR', '', true); $tpl->setVariable('ARTICLE_SOURCE_LINK', $site_url, true); $tpl->setVariable('ARTICLE_SOURCE_TITLE', $feed_title, true); $tpl->addBlock('entry'); } } } $tpl->addBlock('feed'); $tmp_data = ''; if ($tpl->generateOutputToString($tmp_data)) $feed_data = $tmp_data; } return $feed_data; } function hook_subscribe_feed($contents, $url, $auth_login, $auth_pass) { if ($auth_login || $auth_pass) return $contents; if (preg_match('#^https?://www\.gocomics\.com/([-a-z0-9]+)$#i', $url)) return ''; // Get is_html() to return false. return $contents; } function api_version() { return 2; } }