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git.wh0rd.org - tt-rss.git/blob - plugins/af_comics/init.php
15af1d1a6d6dd4b83cd88f4bed9757679a1c21cd
2 class Af_Comics
extends Plugin
{
5 private $filters = array ();
9 "Fixes RSS feeds of assorted comic strips" ,
13 function init ( $host ) {
16 $host -> add_hook ( $host :: HOOK_FETCH_FEED
, $this );
17 $host -> add_hook ( $host :: HOOK_ARTICLE_FILTER
, $this );
18 $host -> add_hook ( $host :: HOOK_PREFS_TAB
, $this );
20 require_once __DIR__
. "/filter_base.php" ;
22 $filters = glob ( __DIR__
. "/filters/*.php" );
24 foreach ( $filters as $file ) {
26 $filter_name = preg_replace ( "/\..*$/" , "" , basename ( $file ));
28 $filter = new $filter_name ();
30 if ( is_subclass_of ( $filter , "Af_ComicFilter" )) {
31 array_push ( $this -> filters
, $filter );
37 function hook_prefs_tab ( $args ) {
38 if ( $args != "prefPrefs" ) return ;
40 print "<div dojoType= \" dijit.layout.AccordionPane \" title= \" " . __ ( 'Feeds supported by af_comics' ). " \" >" ;
42 print "<p>" . __ ( "The following comics are currently supported:" ) . "</p>" ;
44 $comics = array ( "GoComics" );
46 foreach ( $this -> filters
as $f ) {
47 foreach ( $f -> supported () as $comic ) {
48 array_push ( $comics , $comic );
54 print "<ul class= \" browseFeedList \" style= \" border-width : 1px \" >" ;
55 foreach ( $comics as $comic ) {
56 print "<li> $comic </li>" ;
60 print "<p>" . __ ( 'GoComics requires a specific URL to workaround their lack of feed support: <code>http://feeds.feedburner.com/uclick/<em>comic_name</em></code> (e.g. <code>http://www.gocomics.com/garfield</code> uses <code>http://feeds.feedburner.com/uclick/garfield</code>).' ). "</p>" ;
65 function hook_article_filter ( $article ) {
66 foreach ( $this -> filters
as $f ) {
67 if ( $f -> process ( $article ))
74 // GoComics dropped feed support so it needs to be handled when fetching the feed.
76 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
78 function hook_fetch_feed ( $feed_data , $fetch_url , $owner_uid , $feed , $last_article_timestamp , $auth_login , $auth_pass ) {
79 if ( $auth_login ||
$auth_pass )
82 if ( preg_match ( '#^https?://feeds.feedburner.com/uclick/([-a-z]+)#' , $fetch_url , $comic )) {
83 $site_url = 'http://www.gocomics.com/' . $comic [ 1 ];
85 $article_link = $site_url . date ( '/Y/m/d' );
87 $body = fetch_file_contents ( array ( 'url' => $article_link , 'type' => 'text/html' , 'followlocation' => false ));
89 require_once 'lib/MiniTemplator.class.php' ;
91 $feed_title = htmlspecialchars ( $comic [ 1 ]);
92 $site_url = htmlspecialchars ( $site_url );
93 $article_link = htmlspecialchars ( $article_link );
95 $tpl = new MiniTemplator ();
97 $tpl -> readTemplateFromFile ( 'templates/generated_feed.txt' );
99 $tpl -> setVariable ( 'FEED_TITLE' , $feed_title , true );
100 $tpl -> setVariable ( 'VERSION' , VERSION
, true );
101 $tpl -> setVariable ( 'FEED_URL' , htmlspecialchars ( $fetch_url ), true );
102 $tpl -> setVariable ( 'SELF_URL' , $site_url , true );
104 $tpl -> setVariable ( 'ARTICLE_UPDATED_ATOM' , date ( 'c' ), true );
105 $tpl -> setVariable ( 'ARTICLE_UPDATED_RFC822' , date ( DATE_RFC822
), true );
108 $doc = new DOMDocument ();
110 if (@ $doc -> loadHTML ( $body )) {
111 $xpath = new DOMXPath ( $doc );
113 $node = $xpath -> query ( '//picture[contains( @class , "item-comic-image")]/img' )-> item ( 0 );
116 $tpl -> setVariable ( 'ARTICLE_ID' , $article_link , true );
117 $tpl -> setVariable ( 'ARTICLE_LINK' , $article_link , true );
118 $tpl -> setVariable ( 'ARTICLE_TITLE' , date ( 'l, F d, Y' ), true );
119 $tpl -> setVariable ( 'ARTICLE_EXCERPT' , '' , true );
120 $tpl -> setVariable ( 'ARTICLE_CONTENT' , $doc -> saveXML ( $node ), true );
122 $tpl -> setVariable ( 'ARTICLE_AUTHOR' , '' , true );
123 $tpl -> setVariable ( 'ARTICLE_SOURCE_LINK' , $site_url , true );
124 $tpl -> setVariable ( 'ARTICLE_SOURCE_TITLE' , $feed_title , true );
126 $tpl -> addBlock ( 'entry' );
131 $tpl -> addBlock ( 'feed' );
135 if ( $tpl -> generateOutputToString ( $tmp_data ))
136 $feed_data = $tmp_data ;
142 function api_version () {