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5f0a3741 AD |
1 | <?php |
2 | class Public_Handler extends Handler { | |
3 | ||
79178062 AD |
4 | private function generate_syndicated_feed($owner_uid, $feed, $is_cat, |
5 | $limit, $search, $search_mode, $match_on, $view_mode = false) { | |
6 | ||
7 | require_once "lib/MiniTemplator.class.php"; | |
8 | ||
9 | $note_style = "background-color : #fff7d5; | |
10 | border-width : 1px; ". | |
11 | "padding : 5px; border-style : dashed; border-color : #e7d796;". | |
12 | "margin-bottom : 1em; color : #9a8c59;"; | |
13 | ||
14 | if (!$limit) $limit = 30; | |
15 | ||
16 | if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) { | |
17 | $date_sort_field = "updated"; | |
18 | } else { | |
19 | $date_sort_field = "date_entered"; | |
20 | } | |
21 | ||
22 | $qfh_ret = queryFeedHeadlines($this->link, $feed, | |
23 | $limit, $view_mode, $is_cat, $search, $search_mode, | |
24 | $match_on, "$date_sort_field DESC", 0, $owner_uid); | |
25 | ||
26 | $result = $qfh_ret[0]; | |
27 | $feed_title = htmlspecialchars($qfh_ret[1]); | |
28 | $feed_site_url = $qfh_ret[2]; | |
29 | $last_error = $qfh_ret[3]; | |
30 | ||
31 | $feed_self_url = get_self_url_prefix() . | |
32 | "/public.php?op=rss&id=-2&key=" . | |
33 | get_feed_access_key($this->link, -2, false); | |
34 | ||
35 | if (!$feed_site_url) $feed_site_url = get_self_url_prefix(); | |
36 | ||
37 | $tpl = new MiniTemplator; | |
38 | ||
39 | $tpl->readTemplateFromFile("templates/generated_feed.txt"); | |
40 | ||
41 | $tpl->setVariable('FEED_TITLE', $feed_title); | |
42 | $tpl->setVariable('VERSION', VERSION); | |
43 | $tpl->setVariable('FEED_URL', htmlspecialchars($feed_self_url)); | |
44 | ||
45 | if (PUBSUBHUBBUB_HUB && $feed == -2) { | |
46 | $tpl->setVariable('HUB_URL', htmlspecialchars(PUBSUBHUBBUB_HUB)); | |
47 | $tpl->addBlock('feed_hub'); | |
48 | } | |
49 | ||
50 | $tpl->setVariable('SELF_URL', htmlspecialchars(get_self_url_prefix())); | |
51 | ||
52 | while ($line = db_fetch_assoc($result)) { | |
53 | $tpl->setVariable('ARTICLE_ID', htmlspecialchars($line['link'])); | |
54 | $tpl->setVariable('ARTICLE_LINK', htmlspecialchars($line['link'])); | |
55 | $tpl->setVariable('ARTICLE_TITLE', htmlspecialchars($line['title'])); | |
56 | $tpl->setVariable('ARTICLE_EXCERPT', | |
57 | truncate_string(strip_tags($line["content_preview"]), 100, '...')); | |
58 | ||
59 | $content = sanitize($this->link, $line["content_preview"], false, $owner_uid); | |
60 | ||
61 | if ($line['note']) { | |
62 | $content = "<div style=\"$note_style\">Article note: " . $line['note'] . "</div>" . | |
63 | $content; | |
64 | } | |
65 | ||
66 | $tpl->setVariable('ARTICLE_CONTENT', $content); | |
67 | ||
68 | $tpl->setVariable('ARTICLE_UPDATED', date('c', strtotime($line["updated"]))); | |
69 | $tpl->setVariable('ARTICLE_AUTHOR', htmlspecialchars($line['author'])); | |
70 | ||
71 | $tags = get_article_tags($this->link, $line["id"], $owner_uid); | |
72 | ||
73 | foreach ($tags as $tag) { | |
74 | $tpl->setVariable('ARTICLE_CATEGORY', htmlspecialchars($tag)); | |
75 | $tpl->addBlock('category'); | |
76 | } | |
77 | ||
78 | $enclosures = get_article_enclosures($this->link, $line["id"]); | |
79 | ||
80 | foreach ($enclosures as $e) { | |
81 | $type = htmlspecialchars($e['content_type']); | |
82 | $url = htmlspecialchars($e['content_url']); | |
83 | $length = $e['duration']; | |
84 | ||
85 | $tpl->setVariable('ARTICLE_ENCLOSURE_URL', $url); | |
86 | $tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', $type); | |
87 | $tpl->setVariable('ARTICLE_ENCLOSURE_LENGTH', $length); | |
88 | ||
89 | $tpl->addBlock('enclosure'); | |
90 | } | |
91 | ||
92 | $tpl->addBlock('entry'); | |
93 | } | |
94 | ||
95 | $tmp = ""; | |
96 | ||
97 | $tpl->addBlock('feed'); | |
98 | $tpl->generateOutputToString($tmp); | |
99 | ||
100 | print $tmp; | |
101 | } | |
102 | ||
5f0a3741 AD |
103 | function getUnread() { |
104 | $login = db_escape_string($_REQUEST["login"]); | |
105 | $fresh = $_REQUEST["fresh"] == "1"; | |
106 | ||
107 | $result = db_query($this->link, "SELECT id FROM ttrss_users WHERE login = '$login'"); | |
108 | ||
109 | if (db_num_rows($result) == 1) { | |
110 | $uid = db_fetch_result($result, 0, "id"); | |
111 | ||
112 | print getGlobalUnread($this->link, $uid); | |
113 | ||
114 | if ($fresh) { | |
115 | print ";"; | |
116 | print getFeedArticles($this->link, -3, false, true, $uid); | |
117 | } | |
118 | ||
119 | } else { | |
120 | print "-1;User not found"; | |
121 | } | |
122 | ||
123 | } | |
124 | ||
125 | function getProfiles() { | |
126 | $login = db_escape_string($_REQUEST["login"]); | |
127 | $password = db_escape_string($_REQUEST["password"]); | |
128 | ||
129 | if (authenticate_user($this->link, $login, $password)) { | |
130 | $result = db_query($this->link, "SELECT * FROM ttrss_settings_profiles | |
131 | WHERE owner_uid = " . $_SESSION["uid"] . " ORDER BY title"); | |
132 | ||
133 | print "<select style='width: 100%' name='profile'>"; | |
134 | ||
135 | print "<option value='0'>" . __("Default profile") . "</option>"; | |
136 | ||
137 | while ($line = db_fetch_assoc($result)) { | |
138 | $id = $line["id"]; | |
139 | $title = $line["title"]; | |
140 | ||
141 | print "<option value='$id'>$title</option>"; | |
142 | } | |
143 | ||
144 | print "</select>"; | |
145 | ||
146 | $_SESSION = array(); | |
147 | } | |
148 | } | |
149 | ||
150 | function pubsub() { | |
151 | $mode = db_escape_string($_REQUEST['hub_mode']); | |
152 | $feed_id = (int) db_escape_string($_REQUEST['id']); | |
153 | $feed_url = db_escape_string($_REQUEST['hub_topic']); | |
154 | ||
155 | if (!PUBSUBHUBBUB_ENABLED) { | |
156 | header('HTTP/1.0 404 Not Found'); | |
157 | echo "404 Not found"; | |
158 | return; | |
159 | } | |
160 | ||
161 | // TODO: implement hub_verifytoken checking | |
162 | ||
163 | $result = db_query($this->link, "SELECT feed_url FROM ttrss_feeds | |
164 | WHERE id = '$feed_id'"); | |
165 | ||
166 | if (db_num_rows($result) != 0) { | |
167 | ||
168 | $check_feed_url = db_fetch_result($result, 0, "feed_url"); | |
169 | ||
170 | if ($check_feed_url && ($check_feed_url == $feed_url || !$feed_url)) { | |
171 | if ($mode == "subscribe") { | |
172 | ||
173 | db_query($this->link, "UPDATE ttrss_feeds SET pubsub_state = 2 | |
174 | WHERE id = '$feed_id'"); | |
175 | ||
176 | print $_REQUEST['hub_challenge']; | |
177 | return; | |
178 | ||
179 | } else if ($mode == "unsubscribe") { | |
180 | ||
181 | db_query($this->link, "UPDATE ttrss_feeds SET pubsub_state = 0 | |
182 | WHERE id = '$feed_id'"); | |
183 | ||
184 | print $_REQUEST['hub_challenge']; | |
185 | return; | |
186 | ||
187 | } else if (!$mode) { | |
188 | ||
189 | // Received update ping, schedule feed update. | |
190 | //update_rss_feed($this->link, $feed_id, true, true); | |
191 | ||
192 | db_query($this->link, "UPDATE ttrss_feeds SET | |
193 | last_update_started = '1970-01-01', | |
194 | last_updated = '1970-01-01' WHERE id = '$feed_id'"); | |
195 | ||
196 | } | |
197 | } else { | |
198 | header('HTTP/1.0 404 Not Found'); | |
199 | echo "404 Not found"; | |
200 | } | |
201 | } else { | |
202 | header('HTTP/1.0 404 Not Found'); | |
203 | echo "404 Not found"; | |
204 | } | |
205 | ||
206 | } | |
207 | ||
208 | function logout() { | |
209 | logout_user(); | |
210 | header("Location: index.php"); | |
211 | } | |
212 | ||
213 | function fbexport() { | |
214 | ||
215 | $access_key = db_escape_string($_POST["key"]); | |
216 | ||
217 | // TODO: rate limit checking using last_connected | |
218 | $result = db_query($this->link, "SELECT id FROM ttrss_linked_instances | |
219 | WHERE access_key = '$access_key'"); | |
220 | ||
221 | if (db_num_rows($result) == 1) { | |
222 | ||
223 | $instance_id = db_fetch_result($result, 0, "id"); | |
224 | ||
225 | $result = db_query($this->link, "SELECT feed_url, site_url, title, subscribers | |
226 | FROM ttrss_feedbrowser_cache ORDER BY subscribers DESC LIMIT 100"); | |
227 | ||
228 | $feeds = array(); | |
229 | ||
230 | while ($line = db_fetch_assoc($result)) { | |
231 | array_push($feeds, $line); | |
232 | } | |
233 | ||
234 | db_query($this->link, "UPDATE ttrss_linked_instances SET | |
235 | last_status_in = 1 WHERE id = '$instance_id'"); | |
236 | ||
237 | print json_encode(array("feeds" => $feeds)); | |
238 | } else { | |
239 | print json_encode(array("error" => array("code" => 6))); | |
240 | } | |
241 | } | |
242 | ||
243 | function share() { | |
244 | $uuid = db_escape_string($_REQUEST["key"]); | |
245 | ||
246 | $result = db_query($this->link, "SELECT ref_id, owner_uid FROM ttrss_user_entries WHERE | |
247 | uuid = '$uuid'"); | |
248 | ||
249 | if (db_num_rows($result) != 0) { | |
250 | header("Content-Type: text/html"); | |
251 | ||
252 | $id = db_fetch_result($result, 0, "ref_id"); | |
253 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); | |
254 | ||
255 | $_SESSION["uid"] = $owner_uid; | |
256 | $article = format_article($this->link, $id, false, true); | |
257 | $_SESSION["uid"] = ""; | |
258 | ||
259 | print_r($article['content']); | |
260 | ||
261 | } else { | |
262 | print "Article not found."; | |
263 | } | |
264 | ||
265 | } | |
266 | ||
267 | function rss() { | |
268 | header("Content-Type: text/xml; charset=utf-8"); | |
269 | ||
270 | $feed = db_escape_string($_REQUEST["id"]); | |
271 | $key = db_escape_string($_REQUEST["key"]); | |
272 | $is_cat = $_REQUEST["is_cat"] != false; | |
273 | $limit = (int)db_escape_string($_REQUEST["limit"]); | |
274 | ||
275 | $search = db_escape_string($_REQUEST["q"]); | |
276 | $match_on = db_escape_string($_REQUEST["m"]); | |
277 | $search_mode = db_escape_string($_REQUEST["smode"]); | |
278 | $view_mode = db_escape_string($_REQUEST["view-mode"]); | |
279 | ||
280 | if (SINGLE_USER_MODE) { | |
281 | authenticate_user($this->link, "admin", null); | |
282 | } | |
283 | ||
284 | $owner_id = false; | |
285 | ||
286 | if ($key) { | |
287 | $result = db_query($this->link, "SELECT owner_uid FROM | |
288 | ttrss_access_keys WHERE access_key = '$key' AND feed_id = '$feed'"); | |
289 | ||
290 | if (db_num_rows($result) == 1) | |
291 | $owner_id = db_fetch_result($result, 0, "owner_uid"); | |
292 | } | |
293 | ||
294 | if ($owner_id) { | |
295 | $_SESSION['uid'] = $owner_id; | |
296 | ||
79178062 | 297 | $this->generate_syndicated_feed(0, $feed, $is_cat, $limit, |
5f0a3741 AD |
298 | $search, $search_mode, $match_on, $view_mode); |
299 | } else { | |
300 | header('HTTP/1.1 403 Forbidden'); | |
301 | } | |
302 | } | |
303 | ||
304 | /* function globalUpdateFeeds() { | |
305 | // Update all feeds needing a update. | |
306 | update_daemon_common($this->link, 0, true, true); | |
307 | } */ | |
308 | } | |
309 | ?> |