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< ? php
class Af_Comics extends Plugin {
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/** @var array<object> $filters */
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private $filters = array ();
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function about () {
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return array ( null ,
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" Fixes RSS feeds of assorted comic strips " ,
" fox " );
}
function init ( $host ) {
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$host -> add_hook ( $host :: HOOK_FETCH_FEED , $this );
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$host -> add_hook ( $host :: HOOK_FEED_BASIC_INFO , $this );
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$host -> add_hook ( $host :: HOOK_SUBSCRIBE_FEED , $this );
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$host -> add_hook ( $host :: HOOK_ARTICLE_FILTER , $this );
$host -> add_hook ( $host :: HOOK_PREFS_TAB , $this );
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require_once __DIR__ . " /filter_base.php " ;
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$filters = array_merge ( glob ( __DIR__ . " /filters.local/*.php " ), glob ( __DIR__ . " /filters/*.php " ));
$names = [];
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foreach ( $filters as $file ) {
$filter_name = preg_replace ( " / \ ..* $ / " , " " , basename ( $file ));
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if ( array_search ( $filter_name , $names ) === false ) {
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if ( ! class_exists ( $filter_name )) {
require_once $file ;
}
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array_push ( $names , $filter_name );
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$filter = new $filter_name ( $host );
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if ( is_subclass_of ( $filter , " Af_ComicFilter " )) {
array_push ( $this -> filters , $filter );
array_push ( $names , $filter_name );
}
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}
}
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}
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function hook_prefs_tab ( $args ) {
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if ( $args != " prefFeeds " ) return ;
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$comics = [];
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foreach ( $this -> filters as $f ) {
foreach ( $f -> supported () as $comic ) {
array_push ( $comics , $comic );
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}
}
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asort ( $comics );
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?>
< div dojoType = " dijit.layout.AccordionPane "
title = " <i class='material-icons'>photo</i> <?= __('Feeds supported by af_comics') ?> " >
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< h3 >< ? = __ ( " The following comics are currently supported: " ) ?> </h3>
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< ul class = 'panel panel-scrollable list list-unstyled' >
< ? php foreach ( $comics as $comic ) { ?>
< li >< ? = htmlspecialchars ( $comic ) ?> </li>
< ? php } ?>
</ ul >
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< ? = format_notice ( " To subscribe to GoComics use the comic's regular web page as the feed URL (e.g. for the <em>Garfield</em> comic use <code>http://www.gocomics.com/garfield</code>). " ) ?>
< ? = format_notice ( 'Drop any updated filters into <code>filters.local</code> in plugin directory.' ) ?>
</ div >
< ? php
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}
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function hook_article_filter ( $article ) {
foreach ( $this -> filters as $f ) {
if ( $f -> process ( $article ))
break ;
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}
return $article ;
}
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function hook_fetch_feed ( $feed_data , $fetch_url , $owner_uid , $feed , $last_article_timestamp , $auth_login , $auth_pass ) {
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foreach ( $this -> filters as $f ) {
$res = $f -> on_fetch ( $fetch_url );
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if ( $res )
return $res ;
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}
return $feed_data ;
}
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function hook_subscribe_feed ( $contents , $url , $auth_login , $auth_pass ) {
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foreach ( $this -> filters as $f ) {
$res = $f -> on_subscribe ( $url );
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if ( $res )
return $res ;
}
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return $contents ;
}
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function hook_feed_basic_info ( $basic_info , $fetch_url , $owner_uid , $feed , $auth_login , $auth_pass ) {
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foreach ( $this -> filters as $f ) {
$res = $f -> on_basic_info ( $fetch_url );
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if ( $res )
return $res ;
}
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return $basic_info ;
}
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function api_version () {
return 2 ;
}
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}