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Commit | Line | Data |
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40d13c28 AD |
1 | <? |
2 | require_once 'config.php'; | |
3 | ||
a3ee2a38 AD |
4 | define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); |
5 | ||
b6eefba5 | 6 | function purge_old_posts($link) { |
f92db4f5 | 7 | if (PURGE_OLD_DAYS > 0) { |
b6eefba5 | 8 | $result = db_query($link, "DELETE FROM ttrss_entries WHERE |
f4c10d44 | 9 | marked = false AND |
f92db4f5 | 10 | date_entered < NOW() - INTERVAL '".PURGE_OLD_DAYS." days'"); |
c3a8d71a AD |
11 | } |
12 | } | |
13 | ||
9c9c7e6b | 14 | function update_all_feeds($link, $fetch) { |
40d13c28 | 15 | |
b0b4abcf AD |
16 | if (WEB_DEMO_MODE) return; |
17 | ||
b6eefba5 | 18 | db_query($link, "BEGIN"); |
b82af8c3 | 19 | |
8143ae1f | 20 | $result = db_query($link, "SELECT feed_url,id,last_updated FROM ttrss_feeds"); |
40d13c28 | 21 | |
b6eefba5 | 22 | while ($line = db_fetch_assoc($result)) { |
8add756a | 23 | if (!$line["last_updated"] || time() - strtotime($line["last_updated"]) > 1800) { |
8143ae1f AD |
24 | update_rss_feed($link, $line["feed_url"], $line["id"]); |
25 | } | |
40d13c28 AD |
26 | } |
27 | ||
b6eefba5 | 28 | purge_old_posts($link); |
c3a8d71a | 29 | |
b6eefba5 | 30 | db_query($link, "COMMIT"); |
b82af8c3 | 31 | |
40d13c28 AD |
32 | } |
33 | ||
78800912 AD |
34 | function check_feed_favicon($feed_url, $feed) { |
35 | $feed_url = str_replace("http://", "", $feed_url); | |
36 | $feed_url = preg_replace("/\/.*$/", "", $feed_url); | |
37 | ||
38 | $icon_url = "http://$feed_url/favicon.ico"; | |
39 | $icon_file = ICONS_DIR . "/$feed.ico"; | |
40 | ||
41 | if (!file_exists($icon_file)) { | |
e695fdc8 | 42 | |
78800912 AD |
43 | error_reporting(0); |
44 | $r = fopen($icon_url, "r"); | |
45 | error_reporting (E_ERROR | E_WARNING | E_PARSE); | |
46 | ||
47 | if ($r) { | |
48 | $tmpfname = tempnam("/tmp", "ttrssicon"); | |
49 | ||
50 | $t = fopen($tmpfname, "w"); | |
51 | ||
52 | while (!feof($r)) { | |
53 | $buf = fread($r, 16384); | |
54 | fwrite($t, $buf); | |
55 | } | |
56 | ||
57 | fclose($r); | |
58 | fclose($t); | |
59 | ||
e695fdc8 AD |
60 | error_reporting(0); |
61 | if (!rename($tmpfname, $icon_file)) { | |
62 | unlink($tmpfname); | |
63 | } | |
64 | error_reporting (E_ERROR | E_WARNING | E_PARSE); | |
78800912 AD |
65 | |
66 | } | |
67 | } | |
68 | } | |
69 | ||
40d13c28 AD |
70 | function update_rss_feed($link, $feed_url, $feed) { |
71 | ||
b0b4abcf AD |
72 | if (WEB_DEMO_MODE) return; |
73 | ||
3ad5aa85 | 74 | error_reporting(0); |
40d13c28 | 75 | $rss = fetch_rss($feed_url); |
3ad5aa85 | 76 | error_reporting (E_ERROR | E_WARNING | E_PARSE); |
76798ff3 | 77 | |
b6eefba5 | 78 | db_query($link, "BEGIN"); |
b7f4bda2 | 79 | |
b6eefba5 | 80 | $feed = db_escape_string($feed); |
40d13c28 AD |
81 | |
82 | if ($rss) { | |
b82af8c3 | 83 | |
78800912 AD |
84 | if (ENABLE_FEED_ICONS) { |
85 | check_feed_favicon($feed_url, $feed); | |
86 | } | |
87 | ||
b6eefba5 | 88 | $result = db_query($link, "SELECT title,icon_url FROM ttrss_feeds WHERE id = '$feed'"); |
331900c6 | 89 | |
b6eefba5 AD |
90 | $registered_title = db_fetch_result($result, 0, "title"); |
91 | $orig_icon_url = db_fetch_result($result, 0, "icon_url"); | |
331900c6 AD |
92 | |
93 | if (!$registered_title) { | |
331900c6 | 94 | $feed_title = $rss->channel["title"]; |
b6eefba5 | 95 | db_query($link, "UPDATE ttrss_feeds SET title = '$feed_title' WHERE id = '$feed'"); |
331900c6 | 96 | } |
40d13c28 | 97 | |
b7f4bda2 AD |
98 | // print "I: " . $rss->channel["image"]["url"]; |
99 | ||
100 | $icon_url = $rss->image["url"]; | |
101 | ||
102 | if ($icon_url && !$orig_icon_url) { | |
b6eefba5 AD |
103 | $icon_url = db_escape_string($icon_url); |
104 | db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'"); | |
b7f4bda2 AD |
105 | } |
106 | ||
e6155a06 AD |
107 | |
108 | $filters = array(); | |
109 | ||
4b3dff6e | 110 | $result = db_query($link, "SELECT reg_exp, |
e6155a06 AD |
111 | (SELECT name FROM ttrss_filter_types |
112 | WHERE id = filter_type) as name | |
113 | FROM ttrss_filters"); | |
114 | ||
b6eefba5 | 115 | while ($line = db_fetch_assoc($result)) { |
e6155a06 | 116 | if (!$filters[$line["name"]]) $filters[$line["name"]] = array(); |
4b3dff6e | 117 | array_push($filters[$line["name"]], $line["reg_exp"]); |
e6155a06 AD |
118 | } |
119 | ||
40d13c28 AD |
120 | foreach ($rss->items as $item) { |
121 | ||
122 | $entry_guid = $item["id"]; | |
123 | ||
124 | if (!$entry_guid) $entry_guid = $item["guid"]; | |
125 | if (!$entry_guid) $entry_guid = $item["link"]; | |
466001c4 AD |
126 | |
127 | if (!$entry_guid) continue; | |
a116f569 | 128 | |
9c9c7e6b | 129 | $entry_timestamp = ""; |
b82af8c3 | 130 | |
9c9c7e6b AD |
131 | $rss_2_date = $item['pubdate']; |
132 | $rss_1_date = $item['dc']['date']; | |
133 | $atom_date = $item['issued']; | |
b197f117 | 134 | |
9c9c7e6b AD |
135 | if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date); |
136 | if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date); | |
137 | if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date); | |
b82af8c3 AD |
138 | |
139 | if ($entry_timestamp == "") { | |
140 | $entry_timestamp = time(); | |
141 | $no_orig_date = 'true'; | |
466001c4 AD |
142 | } else { |
143 | $no_orig_date = 'false'; | |
b82af8c3 | 144 | } |
b197f117 | 145 | |
466001c4 | 146 | $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); |
71ad3959 | 147 | |
40d13c28 AD |
148 | $entry_title = $item["title"]; |
149 | $entry_link = $item["link"]; | |
71ad3959 AD |
150 | |
151 | if (!$entry_title) continue; | |
152 | if (!$entry_link) continue; | |
153 | ||
40d13c28 | 154 | $entry_content = $item["description"]; |
466001c4 | 155 | if (!$entry_content) $entry_content = $item["content:escaped"]; |
40d13c28 | 156 | if (!$entry_content) $entry_content = $item["content"]; |
a2015351 | 157 | |
a116f569 | 158 | // if (!$entry_content) continue; |
a2015351 | 159 | |
8add756a AD |
160 | // WTF |
161 | if (is_array($entry_content)) { | |
162 | $entry_content = $entry_content["encoded"]; | |
163 | } | |
164 | ||
466001c4 | 165 | $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); |
cb0bd8bd | 166 | |
a1ea1e12 AD |
167 | $entry_comments = $item["comments"]; |
168 | ||
b6eefba5 | 169 | $entry_guid = db_escape_string($entry_guid); |
2651fc4f | 170 | |
8158c57a AD |
171 | if (DB_TYPE == "pgsql") { |
172 | $extract_ts_qpart = ",EXTRACT(EPOCH FROM updated) as updated_timestamp"; | |
173 | } | |
174 | ||
b6eefba5 | 175 | $result = db_query($link, " |
40d13c28 | 176 | SELECT |
8158c57a AD |
177 | id,last_read,no_orig_date,title,feed_id,content_hash |
178 | $extract_ts_qpart | |
40d13c28 AD |
179 | FROM |
180 | ttrss_entries | |
181 | WHERE | |
a2015351 | 182 | guid = '$entry_guid'"); |
466001c4 | 183 | |
b6eefba5 | 184 | if (db_num_rows($result) == 0) { |
466001c4 | 185 | |
e6155a06 AD |
186 | error_reporting(0); |
187 | if (is_filtered($entry_title, $entry_content, $filters)) { | |
188 | continue; | |
189 | } | |
190 | error_reporting (E_ERROR | E_WARNING | E_PARSE); | |
191 | ||
b6eefba5 AD |
192 | //$entry_guid = db_escape_string($entry_guid); |
193 | $entry_content = db_escape_string($entry_content); | |
194 | $entry_title = db_escape_string($entry_title); | |
195 | $entry_link = db_escape_string($entry_link); | |
196 | $entry_comments = db_escape_string($entry_comments); | |
466001c4 AD |
197 | |
198 | $query = "INSERT | |
199 | INTO ttrss_entries | |
200 | (title, | |
201 | guid, | |
202 | link, | |
203 | updated, | |
204 | content, | |
205 | content_hash, | |
206 | feed_id, | |
deaaa02c | 207 | comments, |
466001c4 | 208 | no_orig_date) |
40d13c28 | 209 | VALUES |
466001c4 AD |
210 | ('$entry_title', |
211 | '$entry_guid', | |
212 | '$entry_link', | |
213 | '$entry_timestamp_fmt', | |
214 | '$entry_content', | |
215 | '$content_hash', | |
216 | '$feed', | |
a1ea1e12 | 217 | '$entry_comments', |
466001c4 AD |
218 | $no_orig_date)"; |
219 | ||
b6eefba5 | 220 | $result = db_query($link, $query); |
76798ff3 | 221 | |
40d13c28 | 222 | } else { |
466001c4 | 223 | |
b6eefba5 AD |
224 | $orig_entry_id = db_fetch_result($result, 0, "id"); |
225 | $orig_feed_id = db_fetch_result($result, 0, "feed_id"); | |
466001c4 AD |
226 | |
227 | if ($orig_feed_id != $feed) { | |
228 | // print "<p>Update from different feed ($orig_feed_id, $feed): $entry_guid [$entry_title]"; | |
229 | continue; | |
230 | } | |
ad3024fc AD |
231 | |
232 | $entry_is_modified = false; | |
466001c4 | 233 | |
b6eefba5 AD |
234 | $orig_timestamp = db_fetch_result($result, 0, "updated_timestamp"); |
235 | $orig_content_hash = db_fetch_result($result, 0, "content_hash"); | |
236 | $orig_last_read = db_fetch_result($result, 0, "last_read"); | |
237 | $orig_no_orig_date = db_fetch_result($result, 0, "no_orig_date"); | |
238 | $orig_title = db_fetch_result($result, 0, "title"); | |
cac95b8d | 239 | |
2d84262b AD |
240 | $last_read_qpart = ""; |
241 | ||
ad3024fc AD |
242 | if ($orig_content_hash != $content_hash) { |
243 | if (UPDATE_POST_ON_CHECKSUM_CHANGE) { | |
244 | $last_read_qpart = 'last_read = null,'; | |
245 | } | |
246 | $entry_is_modified = true; | |
247 | } | |
248 | ||
249 | if ($orig_title != $entry_title) { | |
250 | $entry_is_modified = true; | |
251 | } | |
252 | ||
253 | if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) { | |
254 | $entry_is_modified = true; | |
cac95b8d AD |
255 | } |
256 | ||
ad3024fc | 257 | if ($entry_is_modified) { |
a2015351 | 258 | |
b6eefba5 AD |
259 | $entry_comments = db_escape_string($entry_comments); |
260 | $entry_content = db_escape_string($entry_content); | |
261 | $entry_title = db_escape_string($entry_title); | |
262 | $entry_link = db_escape_string($entry_link); | |
a2015351 | 263 | |
ad3024fc AD |
264 | $query = "UPDATE ttrss_entries |
265 | SET | |
266 | $last_read_qpart | |
267 | title = '$entry_title', | |
268 | link = '$entry_link', | |
269 | updated = '$entry_timestamp_fmt', | |
270 | content = '$entry_content', | |
271 | comments = '$entry_comments', | |
272 | content_hash = '$content_hash' | |
273 | WHERE | |
274 | id = '$orig_entry_id'"; | |
275 | ||
b6eefba5 | 276 | $result = db_query($link, $query); |
ad3024fc | 277 | } |
466001c4 | 278 | } |
40d13c28 | 279 | |
eb36b4eb AD |
280 | /* taaaags */ |
281 | // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, // | |
282 | ||
283 | $entry_tags = null; | |
284 | ||
285 | preg_match_all("/<a.*?rel=.tag.*?>([^>]+)<\/a>/i", $entry_content, | |
286 | $entry_tags); | |
287 | ||
288 | $entry_tags = $entry_tags[1]; | |
289 | ||
290 | if (count($entry_tags) > 0) { | |
291 | ||
292 | $result = db_query($link, "SELECT id FROM ttrss_entries | |
293 | WHERE guid = '$entry_guid'"); | |
294 | ||
295 | if (!$result || db_num_rows($result) != 1) { | |
296 | return; | |
297 | } | |
298 | ||
299 | $entry_id = db_fetch_result($result, 0, "id"); | |
300 | ||
301 | foreach ($entry_tags as $tag) { | |
302 | $tag = db_escape_string(strtolower($tag)); | |
303 | ||
304 | $result = db_query($link, "SELECT id FROM ttrss_tags | |
305 | WHERE tag_name = '$tag' AND post_id = '$entry_id' LIMIT 1"); | |
306 | ||
307 | if ($result && db_num_rows($result) == 0) { | |
308 | ||
309 | // print "tagging $entry_id as $tag<br>"; | |
310 | ||
311 | db_query($link, "INSERT INTO ttrss_tags (tag_name,post_id) | |
312 | VALUES ('$tag', '$entry_id')"); | |
313 | } | |
314 | } | |
315 | } | |
76798ff3 | 316 | } |
40d13c28 | 317 | |
eb36b4eb AD |
318 | db_query($link, "UPDATE ttrss_feeds SET last_updated = NOW()"); |
319 | ||
40d13c28 AD |
320 | } |
321 | ||
b6eefba5 | 322 | db_query($link, "COMMIT"); |
f48ba3c9 | 323 | |
40d13c28 AD |
324 | } |
325 | ||
f175937c AD |
326 | function print_select($id, $default, $values, $attributes = "") { |
327 | print "<select id=\"$id\" $attributes>"; | |
a0d53889 AD |
328 | foreach ($values as $v) { |
329 | if ($v == $default) | |
330 | $sel = " selected"; | |
331 | else | |
332 | $sel = ""; | |
333 | ||
334 | print "<option$sel>$v</option>"; | |
335 | } | |
336 | print "</select>"; | |
337 | } | |
40d13c28 | 338 | |
e6155a06 AD |
339 | function is_filtered($title, $content, $filters) { |
340 | ||
341 | if ($filters["title"]) { | |
342 | foreach ($filters["title"] as $title_filter) { | |
343 | if (preg_match("/$title_filter/i", $title)) | |
344 | return true; | |
345 | } | |
346 | } | |
347 | ||
348 | if ($filters["content"]) { | |
349 | foreach ($filters["content"] as $content_filter) { | |
350 | if (preg_match("/$content_filter/i", $content)) | |
351 | return true; | |
352 | } | |
353 | } | |
354 | ||
355 | if ($filters["both"]) { | |
356 | foreach ($filters["both"] as $filter) { | |
357 | if (preg_match("/$filter/i", $title) || preg_match("/$filter/i", $content)) | |
358 | return true; | |
359 | } | |
360 | } | |
361 | ||
362 | return false; | |
363 | } | |
364 | ||
254e0e4b AD |
365 | function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file) { |
366 | ||
367 | if (file_exists($icon_file) && filesize($icon_file) > 0) { | |
368 | $feed_icon = "<img src=\"$icon_file\">"; | |
369 | } else { | |
370 | $feed_icon = "<img src=\"images/blank_icon.gif\">"; | |
371 | } | |
372 | ||
8143ae1f | 373 | $feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>"; |
254e0e4b AD |
374 | |
375 | print "<li id=\"FEEDR-$feed_id\" class=\"$class\">"; | |
376 | if (ENABLE_FEED_ICONS) { | |
377 | print "$feed_icon"; | |
378 | } | |
379 | ||
380 | print "<span id=\"FEEDN-$feed_id\">$feed</span>"; | |
381 | ||
382 | if ($unread != 0) { | |
383 | $fctr_class = ""; | |
384 | } else { | |
385 | $fctr_class = "class=\"invisible\""; | |
386 | } | |
387 | ||
388 | print "<span $fctr_class id=\"FEEDCTR-$feed_id\"> | |
389 | (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>"; | |
390 | ||
391 | print "</li>"; | |
392 | ||
393 | } | |
394 | ||
40d13c28 | 395 | ?> |