host = $host; $host->add_hook($host::HOOK_FETCH_FEED, $this); $host->add_hook($host::HOOK_ARTICLE_FILTER, $this); $host->add_hook($host::HOOK_PREFS_TAB, $this); require_once __DIR__ . "/filter_base.php"; $filters = glob(__DIR__ . "/filters/*.php"); foreach ($filters as $file) { require_once $file; $filter_name = preg_replace("/\..*$/", "", basename($file)); $filter = new $filter_name(); if (is_subclass_of($filter, "Af_ComicFilter")) { array_push($this->filters, $filter); } } } function hook_prefs_tab($args) { if ($args != "prefPrefs") 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 "

".__('GoComics requires a specific URL to workaround their lack of feed support: http://feeds.feedburner.com/uclick/comic_name (e.g. http://www.gocomics.com/garfield uses http://feeds.feedburner.com/uclick/garfield).')."

"; print "
"; } function hook_article_filter($article) { $owner_uid = $article["owner_uid"]; foreach ($this->filters as $f) { if ($f->process($article)) break; } return $article; } // GoComics dropped feed support so it needs to be handled when fetching the feed. function hook_fetch_feed($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/([-a-z]+)#', $fetch_url, $comic)) { $site_url = 'http://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) { $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', $doc->saveXML($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 api_version() { return 2; } } ?>