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Commit | Line | Data |
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de0d8d10 AD |
1 | <?php |
2 | class Af_Comics extends Plugin { | |
3 | ||
4 | private $host; | |
901dd67a | 5 | private $filters = array(); |
de0d8d10 AD |
6 | |
7 | function about() { | |
5800d3d5 | 8 | return array(2.0, |
de0d8d10 AD |
9 | "Fixes RSS feeds of assorted comic strips", |
10 | "fox"); | |
11 | } | |
12 | ||
13 | function init($host) { | |
14 | $this->host = $host; | |
15 | ||
5800d3d5 | 16 | $host->add_hook($host::HOOK_FETCH_FEED, $this); |
fc756975 | 17 | $host->add_hook($host::HOOK_SUBSCRIBE_FEED, $this); |
de0d8d10 AD |
18 | $host->add_hook($host::HOOK_ARTICLE_FILTER, $this); |
19 | $host->add_hook($host::HOOK_PREFS_TAB, $this); | |
de0d8d10 | 20 | |
901dd67a | 21 | require_once __DIR__ . "/filter_base.php"; |
de0d8d10 | 22 | |
6f398dcf AD |
23 | $filters = array_merge(glob(__DIR__ . "/filters.local/*.php"), glob(__DIR__ . "/filters/*.php")); |
24 | $names = []; | |
de0d8d10 | 25 | |
901dd67a | 26 | foreach ($filters as $file) { |
901dd67a | 27 | $filter_name = preg_replace("/\..*$/", "", basename($file)); |
de0d8d10 | 28 | |
6f398dcf AD |
29 | if (array_search($filter_name, $names) === FALSE) { |
30 | if (!class_exists($filter_name)) { | |
31 | require_once $file; | |
32 | } | |
de0d8d10 | 33 | |
6f398dcf AD |
34 | array_push($names, $filter_name); |
35 | ||
36 | $filter = new $filter_name(); | |
37 | ||
38 | if (is_subclass_of($filter, "Af_ComicFilter")) { | |
39 | array_push($this->filters, $filter); | |
40 | array_push($names, $filter_name); | |
41 | } | |
52265e19 AD |
42 | } |
43 | } | |
901dd67a | 44 | } |
de0d8d10 | 45 | |
901dd67a | 46 | function hook_prefs_tab($args) { |
6f398dcf | 47 | if ($args != "prefFeeds") return; |
de0d8d10 | 48 | |
901dd67a | 49 | print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds supported by af_comics')."\">"; |
de0d8d10 | 50 | |
901dd67a | 51 | print "<p>" . __("The following comics are currently supported:") . "</p>"; |
de0d8d10 | 52 | |
5800d3d5 | 53 | $comics = array("GoComics"); |
de0d8d10 | 54 | |
901dd67a AD |
55 | foreach ($this->filters as $f) { |
56 | foreach ($f->supported() as $comic) { | |
57 | array_push($comics, $comic); | |
de0d8d10 AD |
58 | } |
59 | } | |
60 | ||
901dd67a | 61 | asort($comics); |
3df1a8b8 | 62 | |
901dd67a AD |
63 | print "<ul class=\"browseFeedList\" style=\"border-width : 1px\">"; |
64 | foreach ($comics as $comic) { | |
65 | print "<li>$comic</li>"; | |
de0d8d10 | 66 | } |
901dd67a | 67 | print "</ul>"; |
de0d8d10 | 68 | |
d1d05f7a | 69 | print "<p>".__("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>).")."</p>"; |
a25c3c29 | 70 | |
6f398dcf AD |
71 | print "<p>".__('Drop any updated filters into <code>filters.local</code> in plugin directory.')."</p>"; |
72 | ||
901dd67a AD |
73 | print "</div>"; |
74 | } | |
de0d8d10 | 75 | |
901dd67a | 76 | function hook_article_filter($article) { |
901dd67a AD |
77 | foreach ($this->filters as $f) { |
78 | if ($f->process($article)) | |
79 | break; | |
de0d8d10 AD |
80 | } |
81 | ||
82 | return $article; | |
83 | } | |
84 | ||
5800d3d5 | 85 | // GoComics dropped feed support so it needs to be handled when fetching the feed. |
21ce7d9e AD |
86 | /** |
87 | * @SuppressWarnings(PHPMD.UnusedFormalParameter) | |
88 | */ | |
5800d3d5 J |
89 | function hook_fetch_feed($feed_data, $fetch_url, $owner_uid, $feed, $last_article_timestamp, $auth_login, $auth_pass) { |
90 | if ($auth_login || $auth_pass) | |
91 | return $feed_data; | |
92 | ||
d1d05f7a | 93 | if (preg_match('#^https?://(?:feeds\.feedburner\.com/uclick|www\.gocomics\.com)/([-a-z0-9]+)$#i', $fetch_url, $comic)) { |
aedcbfd9 | 94 | $site_url = 'https://www.gocomics.com/' . $comic[1]; |
5800d3d5 J |
95 | |
96 | $article_link = $site_url . date('/Y/m/d'); | |
97 | ||
98 | $body = fetch_file_contents(array('url' => $article_link, 'type' => 'text/html', 'followlocation' => false)); | |
99 | ||
100 | require_once 'lib/MiniTemplator.class.php'; | |
101 | ||
102 | $feed_title = htmlspecialchars($comic[1]); | |
103 | $site_url = htmlspecialchars($site_url); | |
104 | $article_link = htmlspecialchars($article_link); | |
105 | ||
106 | $tpl = new MiniTemplator(); | |
107 | ||
108 | $tpl->readTemplateFromFile('templates/generated_feed.txt'); | |
109 | ||
110 | $tpl->setVariable('FEED_TITLE', $feed_title, true); | |
111 | $tpl->setVariable('VERSION', VERSION, true); | |
112 | $tpl->setVariable('FEED_URL', htmlspecialchars($fetch_url), true); | |
113 | $tpl->setVariable('SELF_URL', $site_url, true); | |
114 | ||
115 | $tpl->setVariable('ARTICLE_UPDATED_ATOM', date('c'), true); | |
116 | $tpl->setVariable('ARTICLE_UPDATED_RFC822', date(DATE_RFC822), true); | |
117 | ||
118 | if ($body) { | |
119 | $doc = new DOMDocument(); | |
120 | ||
121 | if (@$doc->loadHTML($body)) { | |
122 | $xpath = new DOMXPath($doc); | |
123 | ||
124 | $node = $xpath->query('//picture[contains(@class, "item-comic-image")]/img')->item(0); | |
125 | ||
126 | if ($node) { | |
de1b9acb AD |
127 | $node->removeAttribute("width"); |
128 | $node->removeAttribute("data-srcset"); | |
129 | $node->removeAttribute("srcset"); | |
d92fcaa9 | 130 | |
5800d3d5 J |
131 | $tpl->setVariable('ARTICLE_ID', $article_link, true); |
132 | $tpl->setVariable('ARTICLE_LINK', $article_link, true); | |
133 | $tpl->setVariable('ARTICLE_TITLE', date('l, F d, Y'), true); | |
134 | $tpl->setVariable('ARTICLE_EXCERPT', '', true); | |
f3774b9d | 135 | $tpl->setVariable('ARTICLE_CONTENT', $doc->saveHTML($node), true); |
5800d3d5 J |
136 | |
137 | $tpl->setVariable('ARTICLE_AUTHOR', '', true); | |
138 | $tpl->setVariable('ARTICLE_SOURCE_LINK', $site_url, true); | |
139 | $tpl->setVariable('ARTICLE_SOURCE_TITLE', $feed_title, true); | |
140 | ||
141 | $tpl->addBlock('entry'); | |
de1b9acb | 142 | |
5800d3d5 J |
143 | } |
144 | } | |
145 | } | |
146 | ||
147 | $tpl->addBlock('feed'); | |
148 | ||
149 | $tmp_data = ''; | |
150 | ||
151 | if ($tpl->generateOutputToString($tmp_data)) | |
152 | $feed_data = $tmp_data; | |
153 | } | |
154 | ||
155 | return $feed_data; | |
156 | } | |
157 | ||
fc756975 D |
158 | function hook_subscribe_feed($contents, $url, $auth_login, $auth_pass) { |
159 | if ($auth_login || $auth_pass) | |
160 | return $contents; | |
161 | ||
162 | if (preg_match('#^https?://www\.gocomics\.com/([-a-z0-9]+)$#i', $url)) | |
163 | return '<?xml version="1.0" encoding="utf-8"?>'; // Get is_html() to return false. | |
164 | ||
165 | return $contents; | |
166 | } | |
167 | ||
de0d8d10 AD |
168 | function api_version() { |
169 | return 2; | |
170 | } | |
171 | ||
f3774b9d | 172 | } |