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97b7d5c0 AD |
1 | <?php |
2 | function make_init_params() { | |
3 | $params = array(); | |
4 | ||
5 | foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS", | |
6 | "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP", | |
7 | "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", | |
8 | "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) { | |
9 | ||
10 | $params[strtolower($param)] = (int) get_pref($param); | |
11 | } | |
12 | ||
13 | $params["icons_url"] = ICONS_URL; | |
14 | $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME; | |
15 | $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE"); | |
16 | $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT"); | |
17 | $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY"); | |
18 | $params["bw_limit"] = (int) $_SESSION["bw_limit"]; | |
19 | $params["label_base_index"] = (int) LABEL_BASE_INDEX; | |
20 | ||
21 | $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
22 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
23 | ||
24 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
25 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
26 | ||
27 | $params["max_feed_id"] = (int) $max_feed_id; | |
28 | $params["num_feeds"] = (int) $num_feeds; | |
29 | ||
30 | $params["hotkeys"] = get_hotkeys_map(); | |
31 | ||
32 | $params["csrf_token"] = $_SESSION["csrf_token"]; | |
33 | $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"]; | |
34 | ||
35 | $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE; | |
36 | ||
37 | return $params; | |
38 | } | |
39 | ||
40 | function get_hotkeys_info() { | |
41 | $hotkeys = array( | |
42 | __("Navigation") => array( | |
43 | "next_feed" => __("Open next feed"), | |
44 | "prev_feed" => __("Open previous feed"), | |
45 | "next_article" => __("Open next article"), | |
46 | "prev_article" => __("Open previous article"), | |
47 | "next_article_noscroll" => __("Open next article (don't scroll long articles)"), | |
48 | "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"), | |
49 | "next_article_noexpand" => __("Move to next article (don't expand or mark read)"), | |
50 | "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"), | |
51 | "search_dialog" => __("Show search dialog")), | |
52 | __("Article") => array( | |
53 | "toggle_mark" => __("Toggle starred"), | |
54 | "toggle_publ" => __("Toggle published"), | |
55 | "toggle_unread" => __("Toggle unread"), | |
56 | "edit_tags" => __("Edit tags"), | |
57 | "dismiss_selected" => __("Dismiss selected"), | |
58 | "dismiss_read" => __("Dismiss read"), | |
59 | "open_in_new_window" => __("Open in new window"), | |
60 | "catchup_below" => __("Mark below as read"), | |
61 | "catchup_above" => __("Mark above as read"), | |
62 | "article_scroll_down" => __("Scroll down"), | |
63 | "article_scroll_up" => __("Scroll up"), | |
64 | "select_article_cursor" => __("Select article under cursor"), | |
65 | "email_article" => __("Email article"), | |
66 | "close_article" => __("Close/collapse article"), | |
67 | "toggle_expand" => __("Toggle article expansion (combined mode)"), | |
68 | "toggle_widescreen" => __("Toggle widescreen mode"), | |
69 | "toggle_embed_original" => __("Toggle embed original")), | |
70 | __("Article selection") => array( | |
71 | "select_all" => __("Select all articles"), | |
72 | "select_unread" => __("Select unread"), | |
73 | "select_marked" => __("Select starred"), | |
74 | "select_published" => __("Select published"), | |
75 | "select_invert" => __("Invert selection"), | |
76 | "select_none" => __("Deselect everything")), | |
77 | __("Feed") => array( | |
78 | "feed_refresh" => __("Refresh current feed"), | |
79 | "feed_unhide_read" => __("Un/hide read feeds"), | |
80 | "feed_subscribe" => __("Subscribe to feed"), | |
81 | "feed_edit" => __("Edit feed"), | |
82 | "feed_catchup" => __("Mark as read"), | |
83 | "feed_reverse" => __("Reverse headlines"), | |
84 | "feed_debug_update" => __("Debug feed update"), | |
85 | "catchup_all" => __("Mark all feeds as read"), | |
86 | "cat_toggle_collapse" => __("Un/collapse current category"), | |
87 | "toggle_combined_mode" => __("Toggle combined mode"), | |
88 | "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")), | |
89 | __("Go to") => array( | |
90 | "goto_all" => __("All articles"), | |
91 | "goto_fresh" => __("Fresh"), | |
92 | "goto_marked" => __("Starred"), | |
93 | "goto_published" => __("Published"), | |
94 | "goto_tagcloud" => __("Tag cloud"), | |
95 | "goto_prefs" => __("Preferences")), | |
96 | __("Other") => array( | |
97 | "create_label" => __("Create label"), | |
98 | "create_filter" => __("Create filter"), | |
99 | "collapse_sidebar" => __("Un/collapse sidebar"), | |
100 | "help_dialog" => __("Show help dialog")) | |
101 | ); | |
102 | ||
103 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_INFO) as $plugin) { | |
104 | $hotkeys = $plugin->hook_hotkey_info($hotkeys); | |
105 | } | |
106 | ||
107 | return $hotkeys; | |
108 | } | |
109 | ||
110 | function get_hotkeys_map() { | |
111 | $hotkeys = array( | |
112 | // "navigation" => array( | |
113 | "k" => "next_feed", | |
114 | "j" => "prev_feed", | |
115 | "n" => "next_article", | |
116 | "p" => "prev_article", | |
117 | "(38)|up" => "prev_article", | |
118 | "(40)|down" => "next_article", | |
119 | // "^(38)|Ctrl-up" => "prev_article_noscroll", | |
120 | // "^(40)|Ctrl-down" => "next_article_noscroll", | |
121 | "(191)|/" => "search_dialog", | |
122 | // "article" => array( | |
123 | "s" => "toggle_mark", | |
124 | "*s" => "toggle_publ", | |
125 | "u" => "toggle_unread", | |
126 | "*t" => "edit_tags", | |
127 | "*d" => "dismiss_selected", | |
128 | "*x" => "dismiss_read", | |
129 | "o" => "open_in_new_window", | |
130 | "c p" => "catchup_below", | |
131 | "c n" => "catchup_above", | |
132 | "*n" => "article_scroll_down", | |
133 | "*p" => "article_scroll_up", | |
134 | "*(38)|Shift+up" => "article_scroll_up", | |
135 | "*(40)|Shift+down" => "article_scroll_down", | |
136 | "a *w" => "toggle_widescreen", | |
137 | "a e" => "toggle_embed_original", | |
138 | "e" => "email_article", | |
139 | "a q" => "close_article", | |
140 | // "article_selection" => array( | |
141 | "a a" => "select_all", | |
142 | "a u" => "select_unread", | |
143 | "a *u" => "select_marked", | |
144 | "a p" => "select_published", | |
145 | "a i" => "select_invert", | |
146 | "a n" => "select_none", | |
147 | // "feed" => array( | |
148 | "f r" => "feed_refresh", | |
149 | "f a" => "feed_unhide_read", | |
150 | "f s" => "feed_subscribe", | |
151 | "f e" => "feed_edit", | |
152 | "f q" => "feed_catchup", | |
153 | "f x" => "feed_reverse", | |
154 | "f *d" => "feed_debug_update", | |
155 | "f *c" => "toggle_combined_mode", | |
156 | "f c" => "toggle_cdm_expanded", | |
157 | "*q" => "catchup_all", | |
158 | "x" => "cat_toggle_collapse", | |
159 | // "goto" => array( | |
160 | "g a" => "goto_all", | |
161 | "g f" => "goto_fresh", | |
162 | "g s" => "goto_marked", | |
163 | "g p" => "goto_published", | |
164 | "g t" => "goto_tagcloud", | |
165 | "g *p" => "goto_prefs", | |
166 | // "other" => array( | |
167 | "(9)|Tab" => "select_article_cursor", // tab | |
168 | "c l" => "create_label", | |
169 | "c f" => "create_filter", | |
170 | "c s" => "collapse_sidebar", | |
171 | "^(191)|Ctrl+/" => "help_dialog", | |
172 | ); | |
173 | ||
174 | if (get_pref('COMBINED_DISPLAY_MODE')) { | |
175 | $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll"; | |
176 | $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll"; | |
177 | } | |
178 | ||
179 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_MAP) as $plugin) { | |
180 | $hotkeys = $plugin->hook_hotkey_map($hotkeys); | |
181 | } | |
182 | ||
183 | $prefixes = array(); | |
184 | ||
185 | foreach (array_keys($hotkeys) as $hotkey) { | |
186 | $pair = explode(" ", $hotkey, 2); | |
187 | ||
188 | if (count($pair) > 1 && !in_array($pair[0], $prefixes)) { | |
189 | array_push($prefixes, $pair[0]); | |
190 | } | |
191 | } | |
192 | ||
193 | return array($prefixes, $hotkeys); | |
194 | } | |
195 | ||
196 | function make_runtime_info() { | |
197 | $data = array(); | |
198 | ||
199 | $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM | |
200 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
201 | ||
202 | $max_feed_id = db_fetch_result($result, 0, "mid"); | |
203 | $num_feeds = db_fetch_result($result, 0, "nf"); | |
204 | ||
205 | $data["max_feed_id"] = (int) $max_feed_id; | |
206 | $data["num_feeds"] = (int) $num_feeds; | |
207 | ||
208 | $data['last_article_id'] = getLastArticleId(); | |
209 | $data['cdm_expanded'] = get_pref('CDM_EXPANDED'); | |
210 | ||
211 | $data['dep_ts'] = calculate_dep_timestamp(); | |
212 | $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE'); | |
213 | ||
214 | if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) { | |
215 | ||
216 | $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock"); | |
217 | ||
218 | if (time() - $_SESSION["daemon_stamp_check"] > 30) { | |
219 | ||
220 | $stamp = (int) @file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp"); | |
221 | ||
222 | if ($stamp) { | |
223 | $stamp_delta = time() - $stamp; | |
224 | ||
225 | if ($stamp_delta > 1800) { | |
226 | $stamp_check = 0; | |
227 | } else { | |
228 | $stamp_check = 1; | |
229 | $_SESSION["daemon_stamp_check"] = time(); | |
230 | } | |
231 | ||
232 | $data['daemon_stamp_ok'] = $stamp_check; | |
233 | ||
234 | $stamp_fmt = date("Y.m.d, G:i", $stamp); | |
235 | ||
236 | $data['daemon_stamp'] = $stamp_fmt; | |
237 | } | |
238 | } | |
239 | } | |
240 | ||
241 | if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) { | |
242 | $new_version_details = @check_for_update(); | |
243 | ||
244 | $data['new_version_available'] = (int) ($new_version_details != false); | |
245 | ||
246 | $_SESSION["last_version_check"] = time(); | |
247 | $_SESSION["version_data"] = $new_version_details; | |
248 | } | |
249 | ||
250 | return $data; | |
251 | } | |
252 | ||
253 | function search_to_sql($search) { | |
254 | ||
255 | $search_query_part = ""; | |
256 | ||
257 | $keywords = str_getcsv($search, " "); | |
258 | $query_keywords = array(); | |
259 | $search_words = array(); | |
260 | ||
261 | foreach ($keywords as $k) { | |
262 | if (strpos($k, "-") === 0) { | |
263 | $k = substr($k, 1); | |
264 | $not = "NOT"; | |
265 | } else { | |
266 | $not = ""; | |
267 | } | |
268 | ||
269 | $commandpair = explode(":", mb_strtolower($k), 2); | |
270 | ||
271 | switch ($commandpair[0]) { | |
272 | case "title": | |
273 | if ($commandpair[1]) { | |
274 | array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%". | |
275 | db_escape_string(mb_strtolower($commandpair[1]))."%'))"); | |
276 | } else { | |
277 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
278 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
279 | array_push($search_words, $k); | |
280 | } | |
281 | break; | |
282 | case "author": | |
283 | if ($commandpair[1]) { | |
284 | array_push($query_keywords, "($not (LOWER(author) LIKE '%". | |
285 | db_escape_string(mb_strtolower($commandpair[1]))."%'))"); | |
286 | } else { | |
287 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
288 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
289 | array_push($search_words, $k); | |
290 | } | |
291 | break; | |
292 | case "note": | |
293 | if ($commandpair[1]) { | |
294 | if ($commandpair[1] == "true") | |
295 | array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))"); | |
296 | else if ($commandpair[1] == "false") | |
297 | array_push($query_keywords, "($not (note IS NULL OR note = ''))"); | |
298 | else | |
299 | array_push($query_keywords, "($not (LOWER(note) LIKE '%". | |
300 | db_escape_string(mb_strtolower($commandpair[1]))."%'))"); | |
301 | } else { | |
302 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
303 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
304 | if (!$not) array_push($search_words, $k); | |
305 | } | |
306 | break; | |
307 | case "star": | |
308 | ||
309 | if ($commandpair[1]) { | |
310 | if ($commandpair[1] == "true") | |
311 | array_push($query_keywords, "($not (marked = true))"); | |
312 | else | |
313 | array_push($query_keywords, "($not (marked = false))"); | |
314 | } else { | |
315 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
316 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
317 | if (!$not) array_push($search_words, $k); | |
318 | } | |
319 | break; | |
320 | case "pub": | |
321 | if ($commandpair[1]) { | |
322 | if ($commandpair[1] == "true") | |
323 | array_push($query_keywords, "($not (published = true))"); | |
324 | else | |
325 | array_push($query_keywords, "($not (published = false))"); | |
326 | ||
327 | } else { | |
328 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
329 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
330 | if (!$not) array_push($search_words, $k); | |
331 | } | |
332 | break; | |
333 | default: | |
334 | if (strpos($k, "@") === 0) { | |
335 | ||
336 | $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']); | |
337 | $orig_ts = strtotime(substr($k, 1)); | |
338 | $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC')); | |
339 | ||
340 | //$k = date("Y-m-d", strtotime(substr($k, 1))); | |
341 | ||
342 | array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')"); | |
343 | } else { | |
344 | array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') | |
345 | OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))"); | |
346 | ||
347 | if (!$not) array_push($search_words, $k); | |
348 | } | |
349 | } | |
350 | } | |
351 | ||
352 | $search_query_part = implode("AND", $query_keywords); | |
353 | ||
354 | return array($search_query_part, $search_words); | |
355 | } | |
356 | ||
357 | function getParentCategories($cat, $owner_uid) { | |
358 | $rv = array(); | |
359 | ||
360 | $result = db_query("SELECT parent_cat FROM ttrss_feed_categories | |
361 | WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid"); | |
362 | ||
363 | while ($line = db_fetch_assoc($result)) { | |
364 | array_push($rv, $line["parent_cat"]); | |
365 | $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid)); | |
366 | } | |
367 | ||
368 | return $rv; | |
369 | } | |
370 | ||
371 | function getChildCategories($cat, $owner_uid) { | |
372 | $rv = array(); | |
373 | ||
374 | $result = db_query("SELECT id FROM ttrss_feed_categories | |
375 | WHERE parent_cat = '$cat' AND owner_uid = $owner_uid"); | |
376 | ||
377 | while ($line = db_fetch_assoc($result)) { | |
378 | array_push($rv, $line["id"]); | |
379 | $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid)); | |
380 | } | |
381 | ||
382 | return $rv; | |
383 | } | |
384 | ||
d1e631f3 | 385 | function queryFeedHeadlines($feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false, $override_strategy = false, $override_vfeed = false, $start_ts = false) { |
97b7d5c0 AD |
386 | |
387 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
388 | ||
389 | $ext_tables_part = ""; | |
390 | $search_words = array(); | |
391 | ||
392 | if ($search) { | |
393 | ||
394 | if (SPHINX_ENABLED) { | |
395 | $ids = join(",", @sphinx_search($search, 0, 500)); | |
396 | ||
397 | if ($ids) | |
398 | $search_query_part = "ref_id IN ($ids) AND "; | |
399 | else | |
400 | $search_query_part = "ref_id = -1 AND "; | |
401 | ||
402 | } else { | |
403 | list($search_query_part, $search_words) = search_to_sql($search); | |
404 | $search_query_part .= " AND "; | |
405 | } | |
406 | ||
407 | } else { | |
408 | $search_query_part = ""; | |
409 | } | |
410 | ||
411 | if ($filter) { | |
412 | ||
413 | if (DB_TYPE == "pgsql") { | |
414 | $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' "; | |
415 | } else { | |
416 | $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) "; | |
417 | } | |
418 | ||
419 | $override_order = "updated DESC"; | |
420 | ||
421 | $filter_query_part = filter_to_sql($filter, $owner_uid); | |
422 | ||
423 | // Try to check if SQL regexp implementation chokes on a valid regexp | |
424 | ||
425 | ||
426 | $result = db_query("SELECT true AS true_val FROM ttrss_entries, | |
427 | ttrss_user_entries, ttrss_feeds | |
428 | WHERE $filter_query_part LIMIT 1", false); | |
429 | ||
430 | if ($result) { | |
431 | $test = db_fetch_result($result, 0, "true_val"); | |
432 | ||
433 | if (!$test) { | |
434 | $filter_query_part = "false AND"; | |
435 | } else { | |
436 | $filter_query_part .= " AND"; | |
437 | } | |
438 | } else { | |
439 | $filter_query_part = "false AND"; | |
440 | } | |
441 | ||
442 | } else { | |
443 | $filter_query_part = ""; | |
444 | } | |
445 | ||
446 | if ($since_id) { | |
447 | $since_id_part = "ttrss_entries.id > $since_id AND "; | |
448 | } else { | |
449 | $since_id_part = ""; | |
450 | } | |
451 | ||
452 | $view_query_part = ""; | |
453 | ||
454 | if ($view_mode == "adaptive") { | |
455 | if ($search) { | |
456 | $view_query_part = " "; | |
457 | } else if ($feed != -1) { | |
458 | ||
459 | $unread = getFeedUnread($feed, $cat_view); | |
460 | ||
461 | if ($cat_view && $feed > 0 && $include_children) | |
462 | $unread += getCategoryChildrenUnread($feed); | |
463 | ||
464 | if ($unread > 0) | |
465 | $view_query_part = " unread = true AND "; | |
466 | ||
467 | } | |
468 | } | |
469 | ||
470 | if ($view_mode == "marked") { | |
471 | $view_query_part = " marked = true AND "; | |
472 | } | |
473 | ||
474 | if ($view_mode == "has_note") { | |
475 | $view_query_part = " (note IS NOT NULL AND note != '') AND "; | |
476 | } | |
477 | ||
478 | if ($view_mode == "published") { | |
479 | $view_query_part = " published = true AND "; | |
480 | } | |
481 | ||
482 | if ($view_mode == "unread" && $feed != -6) { | |
483 | $view_query_part = " unread = true AND "; | |
484 | } | |
485 | ||
486 | if ($limit > 0) { | |
487 | $limit_query_part = "LIMIT " . $limit; | |
488 | } | |
489 | ||
490 | $allow_archived = false; | |
491 | ||
492 | $vfeed_query_part = ""; | |
493 | ||
494 | // override query strategy and enable feed display when searching globally | |
495 | if ($search && $search_mode == "all_feeds") { | |
496 | $query_strategy_part = "true"; | |
497 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
498 | /* tags */ | |
499 | } else if (!is_numeric($feed)) { | |
500 | $query_strategy_part = "true"; | |
501 | $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE | |
502 | id = feed_id) as feed_title,"; | |
503 | } else if ($search && $search_mode == "this_cat") { | |
504 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
505 | ||
506 | if ($feed > 0) { | |
507 | if ($include_children) { | |
508 | $subcats = getChildCategories($feed, $owner_uid); | |
509 | array_push($subcats, $feed); | |
510 | $cats_qpart = join(",", $subcats); | |
511 | } else { | |
512 | $cats_qpart = $feed; | |
513 | } | |
514 | ||
515 | $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)"; | |
516 | ||
517 | } else { | |
518 | $query_strategy_part = "ttrss_feeds.cat_id IS NULL"; | |
519 | } | |
520 | ||
521 | } else if ($feed > 0) { | |
522 | ||
523 | if ($cat_view) { | |
524 | ||
525 | if ($feed > 0) { | |
526 | if ($include_children) { | |
527 | # sub-cats | |
528 | $subcats = getChildCategories($feed, $owner_uid); | |
529 | ||
530 | array_push($subcats, $feed); | |
531 | $query_strategy_part = "cat_id IN (". | |
532 | implode(",", $subcats).")"; | |
533 | ||
534 | } else { | |
535 | $query_strategy_part = "cat_id = '$feed'"; | |
536 | } | |
537 | ||
538 | } else { | |
539 | $query_strategy_part = "cat_id IS NULL"; | |
540 | } | |
541 | ||
542 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
543 | ||
544 | } else { | |
545 | $query_strategy_part = "feed_id = '$feed'"; | |
546 | } | |
547 | } else if ($feed == 0 && !$cat_view) { // archive virtual feed | |
548 | $query_strategy_part = "feed_id IS NULL"; | |
549 | $allow_archived = true; | |
550 | } else if ($feed == 0 && $cat_view) { // uncategorized | |
551 | $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL"; | |
552 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
553 | } else if ($feed == -1) { // starred virtual feed | |
554 | $query_strategy_part = "marked = true"; | |
555 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
556 | $allow_archived = true; | |
557 | ||
558 | if (!$override_order) { | |
559 | $override_order = "last_marked DESC, date_entered DESC, updated DESC"; | |
560 | } | |
561 | ||
562 | } else if ($feed == -2) { // published virtual feed OR labels category | |
563 | ||
564 | if (!$cat_view) { | |
565 | $query_strategy_part = "published = true"; | |
566 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
567 | $allow_archived = true; | |
568 | ||
569 | if (!$override_order) { | |
570 | $override_order = "last_published DESC, date_entered DESC, updated DESC"; | |
571 | } | |
572 | ||
573 | } else { | |
574 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
575 | ||
576 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
577 | ||
578 | $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
579 | ttrss_user_labels2.article_id = ref_id"; | |
580 | ||
581 | } | |
582 | } else if ($feed == -6) { // recently read | |
583 | $query_strategy_part = "unread = false AND last_read IS NOT NULL"; | |
584 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
585 | $allow_archived = true; | |
586 | ||
587 | if (!$override_order) $override_order = "last_read DESC"; | |
588 | ||
589 | /* } else if ($feed == -7) { // shared | |
590 | $query_strategy_part = "uuid != ''"; | |
591 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
592 | $allow_archived = true; */ | |
593 | } else if ($feed == -3) { // fresh virtual feed | |
594 | $query_strategy_part = "unread = true AND score >= 0"; | |
595 | ||
596 | $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid); | |
597 | ||
598 | if (DB_TYPE == "pgsql") { | |
599 | $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' "; | |
600 | } else { | |
601 | $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; | |
602 | } | |
603 | ||
604 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
605 | } else if ($feed == -4) { // all articles virtual feed | |
606 | $allow_archived = true; | |
607 | $query_strategy_part = "true"; | |
608 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
609 | } else if ($feed <= LABEL_BASE_INDEX) { // labels | |
610 | $label_id = feed_to_label_id($feed); | |
611 | ||
612 | $query_strategy_part = "label_id = '$label_id' AND | |
613 | ttrss_labels2.id = ttrss_user_labels2.label_id AND | |
614 | ttrss_user_labels2.article_id = ref_id"; | |
615 | ||
616 | $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; | |
617 | $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2"; | |
618 | $allow_archived = true; | |
619 | ||
620 | } else { | |
621 | $query_strategy_part = "true"; | |
622 | } | |
623 | ||
624 | $order_by = "score DESC, date_entered DESC, updated DESC"; | |
625 | ||
626 | if ($view_mode == "unread_first") { | |
627 | $order_by = "unread DESC, $order_by"; | |
628 | } | |
629 | ||
630 | if ($override_order) { | |
631 | $order_by = $override_order; | |
632 | } | |
633 | ||
634 | if ($override_strategy) { | |
635 | $query_strategy_part = $override_strategy; | |
636 | } | |
637 | ||
638 | if ($override_vfeed) { | |
639 | $vfeed_query_part = $override_vfeed; | |
640 | } | |
641 | ||
642 | $feed_title = ""; | |
643 | ||
644 | if ($search) { | |
645 | $feed_title = T_sprintf("Search results: %s", $search); | |
646 | } else { | |
647 | if ($cat_view) { | |
648 | $feed_title = getCategoryTitle($feed); | |
649 | } else { | |
650 | if (is_numeric($feed) && $feed > 0) { | |
651 | $result = db_query("SELECT title,site_url,last_error,last_updated | |
652 | FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid"); | |
653 | ||
654 | $feed_title = db_fetch_result($result, 0, "title"); | |
655 | $feed_site_url = db_fetch_result($result, 0, "site_url"); | |
656 | $last_error = db_fetch_result($result, 0, "last_error"); | |
657 | $last_updated = db_fetch_result($result, 0, "last_updated"); | |
658 | } else { | |
659 | $feed_title = getFeedTitle($feed); | |
660 | } | |
661 | } | |
662 | } | |
663 | ||
664 | ||
665 | $content_query_part = "content, "; | |
666 | ||
667 | ||
668 | if (is_numeric($feed)) { | |
669 | ||
670 | if ($feed >= 0) { | |
671 | $feed_kind = "Feeds"; | |
672 | } else { | |
673 | $feed_kind = "Labels"; | |
674 | } | |
675 | ||
676 | if ($limit_query_part) { | |
677 | $offset_query_part = "OFFSET $offset"; | |
678 | } | |
679 | ||
680 | // proper override_order applied above | |
681 | if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) { | |
682 | if (!$override_order) { | |
683 | $order_by = "ttrss_feeds.title, $order_by"; | |
684 | } else { | |
685 | $order_by = "ttrss_feeds.title, $override_order"; | |
686 | } | |
687 | } | |
688 | ||
689 | if (!$allow_archived) { | |
690 | $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part"; | |
691 | $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND"; | |
692 | ||
693 | } else { | |
694 | $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries | |
695 | LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)"; | |
696 | } | |
697 | ||
698 | if ($vfeed_query_part) | |
699 | $vfeed_query_part .= "favicon_avg_color,"; | |
700 | ||
d1e631f3 AD |
701 | if ($start_ts) { |
702 | $start_ts_formatted = date("Y/m/d H:i:s", strtotime($start_ts)); | |
703 | $start_ts_query_part = "updated >= '$start_ts_formatted' AND"; | |
704 | } else { | |
705 | $start_ts_query_part = ""; | |
706 | } | |
707 | ||
97b7d5c0 AD |
708 | $query = "SELECT DISTINCT |
709 | date_entered, | |
710 | guid, | |
711 | ttrss_entries.id,ttrss_entries.title, | |
712 | updated, | |
713 | label_cache, | |
714 | tag_cache, | |
715 | always_display_enclosures, | |
716 | site_url, | |
717 | note, | |
718 | num_comments, | |
719 | comments, | |
720 | int_id, | |
721 | uuid, | |
722 | lang, | |
723 | hide_images, | |
724 | unread,feed_id,marked,published,link,last_read,orig_feed_id, | |
725 | last_marked, last_published, | |
726 | $vfeed_query_part | |
727 | $content_query_part | |
728 | author,score | |
729 | FROM | |
730 | $from_qpart | |
731 | WHERE | |
732 | $feed_check_qpart | |
733 | ttrss_user_entries.ref_id = ttrss_entries.id AND | |
734 | ttrss_user_entries.owner_uid = '$owner_uid' AND | |
735 | $search_query_part | |
d1e631f3 | 736 | $start_ts_query_part |
97b7d5c0 AD |
737 | $filter_query_part |
738 | $view_query_part | |
739 | $since_id_part | |
740 | $query_strategy_part ORDER BY $order_by | |
741 | $limit_query_part $offset_query_part"; | |
742 | ||
743 | if ($_REQUEST["debug"]) print $query; | |
744 | ||
745 | $result = db_query($query); | |
746 | ||
747 | } else { | |
748 | // browsing by tag | |
749 | ||
750 | $select_qpart = "SELECT DISTINCT " . | |
751 | "date_entered," . | |
752 | "guid," . | |
753 | "note," . | |
754 | "ttrss_entries.id as id," . | |
755 | "title," . | |
756 | "updated," . | |
757 | "unread," . | |
758 | "feed_id," . | |
759 | "orig_feed_id," . | |
760 | "marked," . | |
761 | "num_comments, " . | |
762 | "comments, " . | |
763 | "tag_cache," . | |
764 | "label_cache," . | |
765 | "link," . | |
766 | "lang," . | |
767 | "uuid," . | |
768 | "last_read," . | |
769 | "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," . | |
770 | "last_marked, last_published, " . | |
771 | $since_id_part . | |
772 | $vfeed_query_part . | |
773 | $content_query_part . | |
774 | "score "; | |
775 | ||
776 | $feed_kind = "Tags"; | |
777 | $all_tags = explode(",", $feed); | |
778 | if ($search_mode == 'any') { | |
779 | $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")"; | |
780 | $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags "; | |
781 | $where_qpart = " WHERE " . | |
782 | "ref_id = ttrss_entries.id AND " . | |
783 | "ttrss_user_entries.owner_uid = $owner_uid AND " . | |
784 | "post_int_id = int_id AND $tag_sql AND " . | |
785 | $view_query_part . | |
786 | $search_query_part . | |
787 | $query_strategy_part . " ORDER BY $order_by " . | |
788 | $limit_query_part; | |
789 | ||
790 | } else { | |
791 | $i = 1; | |
792 | $sub_selects = array(); | |
793 | $sub_ands = array(); | |
794 | foreach ($all_tags as $term) { | |
795 | array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i"); | |
796 | $i++; | |
797 | } | |
798 | if ($i > 2) { | |
799 | $x = 1; | |
800 | $y = 2; | |
801 | do { | |
802 | array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id"); | |
803 | $x++; | |
804 | $y++; | |
805 | } while ($y < $i); | |
806 | } | |
807 | array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid"); | |
808 | array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id"); | |
809 | $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries"; | |
810 | $where_qpart = " WHERE " . implode(" AND ", $sub_ands); | |
811 | } | |
812 | // error_log("TAG SQL: " . $tag_sql); | |
813 | // $tag_sql = "tag_name = '$feed'"; DEFAULT way | |
814 | ||
815 | // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]"); | |
816 | $result = db_query($select_qpart . $from_qpart . $where_qpart); | |
817 | } | |
818 | ||
819 | return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words); | |
820 | ||
821 | } | |
822 | ||
823 | function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false, $highlight_words = false, $article_id = false) { | |
824 | if (!$owner) $owner = $_SESSION["uid"]; | |
825 | ||
826 | $res = trim($str); if (!$res) return ''; | |
827 | ||
828 | $charset_hack = '<head> | |
829 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
830 | </head>'; | |
831 | ||
832 | $res = trim($res); if (!$res) return ''; | |
833 | ||
834 | libxml_use_internal_errors(true); | |
835 | ||
836 | $doc = new DOMDocument(); | |
837 | $doc->loadHTML($charset_hack . $res); | |
838 | $xpath = new DOMXPath($doc); | |
839 | ||
840 | $entries = $xpath->query('(//a[@href]|//img[@src])'); | |
841 | ||
842 | foreach ($entries as $entry) { | |
843 | ||
844 | if ($site_url) { | |
845 | ||
846 | if ($entry->hasAttribute('href')) { | |
847 | $entry->setAttribute('href', | |
848 | rewrite_relative_url($site_url, $entry->getAttribute('href'))); | |
849 | ||
850 | $entry->setAttribute('rel', 'noreferrer'); | |
851 | } | |
852 | ||
853 | if ($entry->hasAttribute('src')) { | |
854 | $src = rewrite_relative_url($site_url, $entry->getAttribute('src')); | |
855 | ||
856 | $cached_filename = CACHE_DIR . '/images/' . sha1($src) . '.png'; | |
857 | ||
858 | if (file_exists($cached_filename)) { | |
859 | $src = SELF_URL_PATH . '/image.php?hash=' . sha1($src); | |
860 | } | |
861 | ||
862 | $entry->setAttribute('src', $src); | |
863 | } | |
864 | ||
865 | if ($entry->nodeName == 'img') { | |
866 | if (($owner && get_pref("STRIP_IMAGES", $owner)) || | |
867 | $force_remove_images || $_SESSION["bw_limit"]) { | |
868 | ||
869 | $p = $doc->createElement('p'); | |
870 | ||
871 | $a = $doc->createElement('a'); | |
872 | $a->setAttribute('href', $entry->getAttribute('src')); | |
873 | ||
874 | $a->appendChild(new DOMText($entry->getAttribute('src'))); | |
875 | $a->setAttribute('target', '_blank'); | |
876 | ||
877 | $p->appendChild($a); | |
878 | ||
879 | $entry->parentNode->replaceChild($p, $entry); | |
880 | } | |
881 | } | |
882 | } | |
883 | ||
884 | if (strtolower($entry->nodeName) == "a") { | |
885 | $entry->setAttribute("target", "_blank"); | |
886 | } | |
887 | } | |
888 | ||
889 | $entries = $xpath->query('//iframe'); | |
890 | foreach ($entries as $entry) { | |
891 | $entry->setAttribute('sandbox', 'allow-scripts'); | |
892 | ||
893 | } | |
894 | ||
895 | $allowed_elements = array('a', 'address', 'audio', 'article', 'aside', | |
896 | 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br', | |
897 | 'caption', 'cite', 'center', 'code', 'col', 'colgroup', | |
898 | 'data', 'dd', 'del', 'details', 'div', 'dl', 'font', | |
899 | 'dt', 'em', 'footer', 'figure', 'figcaption', | |
900 | 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i', | |
901 | 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript', | |
902 | 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section', | |
903 | 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary', | |
904 | 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time', | |
905 | 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' ); | |
906 | ||
907 | if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe'; | |
908 | ||
909 | $disallowed_attributes = array('id', 'style', 'class'); | |
910 | ||
911 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SANITIZE) as $plugin) { | |
912 | $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes, $article_id); | |
913 | if (is_array($retval)) { | |
914 | $doc = $retval[0]; | |
915 | $allowed_elements = $retval[1]; | |
916 | $disallowed_attributes = $retval[2]; | |
917 | } else { | |
918 | $doc = $retval; | |
919 | } | |
920 | } | |
921 | ||
922 | $doc->removeChild($doc->firstChild); //remove doctype | |
923 | $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes); | |
924 | ||
925 | if ($highlight_words) { | |
926 | foreach ($highlight_words as $word) { | |
927 | ||
928 | // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph | |
929 | ||
930 | $elements = $xpath->query("//*/text()"); | |
931 | ||
932 | foreach ($elements as $child) { | |
933 | ||
934 | $fragment = $doc->createDocumentFragment(); | |
935 | $text = $child->textContent; | |
936 | ||
937 | while (($pos = mb_stripos($text, $word)) !== false) { | |
938 | $fragment->appendChild(new DomText(mb_substr($text, 0, $pos))); | |
939 | $word = mb_substr($text, $pos, mb_strlen($word)); | |
940 | $highlight = $doc->createElement('span'); | |
941 | $highlight->appendChild(new DomText($word)); | |
942 | $highlight->setAttribute('class', 'highlight'); | |
943 | $fragment->appendChild($highlight); | |
944 | $text = mb_substr($text, $pos + mb_strlen($word)); | |
945 | } | |
946 | ||
947 | if (!empty($text)) $fragment->appendChild(new DomText($text)); | |
948 | ||
949 | $child->parentNode->replaceChild($fragment, $child); | |
950 | } | |
951 | } | |
952 | } | |
953 | ||
954 | $res = $doc->saveHTML(); | |
955 | ||
956 | return $res; | |
957 | } | |
958 | ||
959 | function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) { | |
960 | $xpath = new DOMXPath($doc); | |
961 | $entries = $xpath->query('//*'); | |
962 | ||
963 | foreach ($entries as $entry) { | |
964 | if (!in_array($entry->nodeName, $allowed_elements)) { | |
965 | $entry->parentNode->removeChild($entry); | |
966 | } | |
967 | ||
968 | if ($entry->hasAttributes()) { | |
969 | $attrs_to_remove = array(); | |
970 | ||
971 | foreach ($entry->attributes as $attr) { | |
972 | ||
973 | if (strpos($attr->nodeName, 'on') === 0) { | |
974 | array_push($attrs_to_remove, $attr); | |
975 | } | |
976 | ||
977 | if (in_array($attr->nodeName, $disallowed_attributes)) { | |
978 | array_push($attrs_to_remove, $attr); | |
979 | } | |
980 | } | |
981 | ||
982 | foreach ($attrs_to_remove as $attr) { | |
983 | $entry->removeAttributeNode($attr); | |
984 | } | |
985 | } | |
986 | } | |
987 | ||
988 | return $doc; | |
989 | } | |
990 | ||
991 | function check_for_update() { | |
992 | if (CHECK_FOR_NEW_VERSION && $_SESSION['access_level'] >= 10) { | |
993 | $version_url = "http://tt-rss.org/version.php?ver=" . VERSION . | |
994 | "&iid=" . sha1(SELF_URL_PATH); | |
995 | ||
996 | $version_data = @fetch_file_contents($version_url); | |
997 | ||
998 | if ($version_data) { | |
999 | $version_data = json_decode($version_data, true); | |
1000 | if ($version_data && $version_data['version']) { | |
1001 | if (version_compare(VERSION_STATIC, $version_data['version']) == -1) { | |
1002 | return $version_data; | |
1003 | } | |
1004 | } | |
1005 | } | |
1006 | } | |
1007 | return false; | |
1008 | } | |
1009 | ||
1010 | function catchupArticlesById($ids, $cmode, $owner_uid = false) { | |
1011 | ||
1012 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1013 | if (count($ids) == 0) return; | |
1014 | ||
1015 | $tmp_ids = array(); | |
1016 | ||
1017 | foreach ($ids as $id) { | |
1018 | array_push($tmp_ids, "ref_id = '$id'"); | |
1019 | } | |
1020 | ||
1021 | $ids_qpart = join(" OR ", $tmp_ids); | |
1022 | ||
1023 | if ($cmode == 0) { | |
1024 | db_query("UPDATE ttrss_user_entries SET | |
1025 | unread = false,last_read = NOW() | |
1026 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
1027 | } else if ($cmode == 1) { | |
1028 | db_query("UPDATE ttrss_user_entries SET | |
1029 | unread = true | |
1030 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
1031 | } else { | |
1032 | db_query("UPDATE ttrss_user_entries SET | |
1033 | unread = NOT unread,last_read = NOW() | |
1034 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
1035 | } | |
1036 | ||
1037 | /* update ccache */ | |
1038 | ||
1039 | $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries | |
1040 | WHERE ($ids_qpart) AND owner_uid = $owner_uid"); | |
1041 | ||
1042 | while ($line = db_fetch_assoc($result)) { | |
1043 | ccache_update($line["feed_id"], $owner_uid); | |
1044 | } | |
1045 | } | |
1046 | ||
1047 | function get_article_tags($id, $owner_uid = 0, $tag_cache = false) { | |
1048 | ||
1049 | $a_id = db_escape_string($id); | |
1050 | ||
1051 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1052 | ||
1053 | $query = "SELECT DISTINCT tag_name, | |
1054 | owner_uid as owner FROM | |
1055 | ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE | |
1056 | ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name"; | |
1057 | ||
1058 | $tags = array(); | |
1059 | ||
1060 | /* check cache first */ | |
1061 | ||
1062 | if ($tag_cache === false) { | |
1063 | $result = db_query("SELECT tag_cache FROM ttrss_user_entries | |
1064 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
1065 | ||
1066 | $tag_cache = db_fetch_result($result, 0, "tag_cache"); | |
1067 | } | |
1068 | ||
1069 | if ($tag_cache) { | |
1070 | $tags = explode(",", $tag_cache); | |
1071 | } else { | |
1072 | ||
1073 | /* do it the hard way */ | |
1074 | ||
1075 | $tmp_result = db_query($query); | |
1076 | ||
1077 | while ($tmp_line = db_fetch_assoc($tmp_result)) { | |
1078 | array_push($tags, $tmp_line["tag_name"]); | |
1079 | } | |
1080 | ||
1081 | /* update the cache */ | |
1082 | ||
1083 | $tags_str = db_escape_string(join(",", $tags)); | |
1084 | ||
1085 | db_query("UPDATE ttrss_user_entries | |
1086 | SET tag_cache = '$tags_str' WHERE ref_id = '$id' | |
1087 | AND owner_uid = $owner_uid"); | |
1088 | } | |
1089 | ||
1090 | return $tags; | |
1091 | } | |
1092 | ||
1093 | function trim_array($array) { | |
1094 | $tmp = $array; | |
1095 | array_walk($tmp, 'trim'); | |
1096 | return $tmp; | |
1097 | } | |
1098 | ||
1099 | function tag_is_valid($tag) { | |
1100 | if ($tag == '') return false; | |
1101 | if (preg_match("/^[0-9]*$/", $tag)) return false; | |
1102 | if (mb_strlen($tag) > 250) return false; | |
1103 | ||
1104 | if (!$tag) return false; | |
1105 | ||
1106 | return true; | |
1107 | } | |
1108 | ||
1109 | function render_login_form() { | |
1110 | header('Cache-Control: public'); | |
1111 | ||
1112 | require_once "login_form.php"; | |
1113 | exit; | |
1114 | } | |
1115 | ||
1116 | function format_warning($msg, $id = "") { | |
1117 | return "<div class=\"warning\" id=\"$id\"> | |
1118 | <span><img src=\"images/alert.png\"></span><span>$msg</span></div>"; | |
1119 | } | |
1120 | ||
1121 | function format_notice($msg, $id = "") { | |
1122 | return "<div class=\"notice\" id=\"$id\"> | |
1123 | <span><img src=\"images/information.png\"></span><span>$msg</span></div>"; | |
1124 | } | |
1125 | ||
1126 | function format_error($msg, $id = "") { | |
1127 | return "<div class=\"error\" id=\"$id\"> | |
1128 | <span><img src=\"images/alert.png\"></span><span>$msg</span></div>"; | |
1129 | } | |
1130 | ||
1131 | function print_notice($msg) { | |
1132 | return print format_notice($msg); | |
1133 | } | |
1134 | ||
1135 | function print_warning($msg) { | |
1136 | return print format_warning($msg); | |
1137 | } | |
1138 | ||
1139 | function print_error($msg) { | |
1140 | return print format_error($msg); | |
1141 | } | |
1142 | ||
1143 | ||
1144 | function T_sprintf() { | |
1145 | $args = func_get_args(); | |
1146 | return vsprintf(__(array_shift($args)), $args); | |
1147 | } | |
1148 | ||
1149 | function format_inline_player($url, $ctype) { | |
1150 | ||
1151 | $entry = ""; | |
1152 | ||
1153 | $url = htmlspecialchars($url); | |
1154 | ||
1155 | if (strpos($ctype, "audio/") === 0) { | |
1156 | ||
1157 | if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false || | |
1158 | $_SESSION["hasMp3"])) { | |
1159 | ||
1160 | $entry .= "<audio preload=\"none\" controls> | |
1161 | <source type=\"$ctype\" src=\"$url\"></source> | |
1162 | </audio>"; | |
1163 | ||
1164 | } else { | |
1165 | ||
1166 | $entry .= "<object type=\"application/x-shockwave-flash\" | |
1167 | data=\"lib/button/musicplayer.swf?song_url=$url\" | |
1168 | width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'> | |
1169 | <param name=\"movie\" | |
1170 | value=\"lib/button/musicplayer.swf?song_url=$url\" /> | |
1171 | </object>"; | |
1172 | } | |
1173 | ||
1174 | if ($entry) $entry .= " <a target=\"_blank\" | |
1175 | href=\"$url\">" . basename($url) . "</a>"; | |
1176 | ||
1177 | return $entry; | |
1178 | ||
1179 | } | |
1180 | ||
1181 | return ""; | |
1182 | ||
1183 | /* $filename = substr($url, strrpos($url, "/")+1); | |
1184 | ||
1185 | $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
1186 | $filename . " (" . $ctype . ")" . "</a>"; */ | |
1187 | ||
1188 | } | |
1189 | ||
1190 | function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) { | |
1191 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1192 | ||
1193 | $rv = array(); | |
1194 | ||
1195 | $rv['id'] = $id; | |
1196 | ||
1197 | /* we can figure out feed_id from article id anyway, why do we | |
1198 | * pass feed_id here? let's ignore the argument :(*/ | |
1199 | ||
1200 | $result = db_query("SELECT feed_id FROM ttrss_user_entries | |
1201 | WHERE ref_id = '$id'"); | |
1202 | ||
1203 | $feed_id = (int) db_fetch_result($result, 0, "feed_id"); | |
1204 | ||
1205 | $rv['feed_id'] = $feed_id; | |
1206 | ||
1207 | //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; }; | |
1208 | ||
1209 | if ($mark_as_read) { | |
1210 | $result = db_query("UPDATE ttrss_user_entries | |
1211 | SET unread = false,last_read = NOW() | |
1212 | WHERE ref_id = '$id' AND owner_uid = $owner_uid"); | |
1213 | ||
1214 | ccache_update($feed_id, $owner_uid); | |
1215 | } | |
1216 | ||
1217 | $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,lang, | |
1218 | ".SUBSTRING_FOR_DATE."(updated,1,16) as updated, | |
1219 | (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url, | |
1220 | (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title, | |
1221 | (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images, | |
1222 | (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures, | |
1223 | num_comments, | |
1224 | tag_cache, | |
1225 | author, | |
1226 | orig_feed_id, | |
1227 | note | |
1228 | FROM ttrss_entries,ttrss_user_entries | |
1229 | WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid"); | |
1230 | ||
1231 | if ($result) { | |
1232 | ||
1233 | $line = db_fetch_assoc($result); | |
1234 | ||
1235 | $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]); | |
1236 | unset($line["tag_cache"]); | |
1237 | ||
1238 | $line["content"] = sanitize($line["content"], | |
1239 | sql_bool_to_bool($line['hide_images']), | |
1240 | $owner_uid, $line["site_url"], false, $line["id"]); | |
1241 | ||
1242 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE) as $p) { | |
1243 | $line = $p->hook_render_article($line); | |
1244 | } | |
1245 | ||
1246 | $num_comments = $line["num_comments"]; | |
1247 | $entry_comments = ""; | |
1248 | ||
1249 | if ($num_comments > 0) { | |
1250 | if ($line["comments"]) { | |
1251 | $comments_url = htmlspecialchars($line["comments"]); | |
1252 | } else { | |
1253 | $comments_url = htmlspecialchars($line["link"]); | |
1254 | } | |
1255 | $entry_comments = "<a class=\"postComments\" | |
1256 | target='_blank' href=\"$comments_url\">$num_comments ". | |
1257 | _ngettext("comment", "comments", $num_comments)."</a>"; | |
1258 | ||
1259 | } else { | |
1260 | if ($line["comments"] && $line["link"] != $line["comments"]) { | |
1261 | $entry_comments = "<a class=\"postComments\" target='_blank' href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>"; | |
1262 | } | |
1263 | } | |
1264 | ||
1265 | if ($zoom_mode) { | |
1266 | header("Content-Type: text/html"); | |
1267 | $rv['content'] .= "<html><head> | |
1268 | <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/> | |
1269 | <title>Tiny Tiny RSS - ".$line["title"]."</title>". | |
1270 | stylesheet_tag("css/tt-rss.css"). | |
1271 | stylesheet_tag("css/zoom.css"). | |
1272 | stylesheet_tag("css/dijit.css")." | |
1273 | ||
1274 | <link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\"> | |
1275 | <link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\"> | |
1276 | ||
1277 | <script type=\"text/javascript\"> | |
1278 | function openSelectedAttachment(elem) { | |
1279 | try { | |
1280 | var url = elem[elem.selectedIndex].value; | |
1281 | ||
1282 | if (url) { | |
1283 | window.open(url); | |
1284 | elem.selectedIndex = 0; | |
1285 | } | |
1286 | ||
1287 | } catch (e) { | |
1288 | exception_error(\"openSelectedAttachment\", e); | |
1289 | } | |
1290 | } | |
1291 | </script> | |
1292 | </head><body id=\"ttrssZoom\">"; | |
1293 | } | |
1294 | ||
1295 | $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">"; | |
1296 | ||
1297 | $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">"; | |
1298 | ||
1299 | $entry_author = $line["author"]; | |
1300 | ||
1301 | if ($entry_author) { | |
1302 | $entry_author = __(" - ") . $entry_author; | |
1303 | } | |
1304 | ||
1305 | $parsed_updated = make_local_datetime($line["updated"], true, | |
1306 | $owner_uid, true); | |
1307 | ||
1308 | if (!$zoom_mode) | |
1309 | $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>"; | |
1310 | ||
1311 | if ($line["link"]) { | |
1312 | $rv['content'] .= "<div class='postTitle'><a target='_blank' | |
1313 | title=\"".htmlspecialchars($line['title'])."\" | |
1314 | href=\"" . | |
1315 | htmlspecialchars($line["link"]) . "\">" . | |
1316 | $line["title"] . "</a>" . | |
1317 | "<span class='author'>$entry_author</span></div>"; | |
1318 | } else { | |
1319 | $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>"; | |
1320 | } | |
1321 | ||
1322 | if ($zoom_mode) { | |
1323 | $feed_title = "<a href=\"".htmlspecialchars($line["site_url"]). | |
1324 | "\" target=\"_blank\">". | |
1325 | htmlspecialchars($line["feed_title"])."</a>"; | |
1326 | ||
1327 | $rv['content'] .= "<div class=\"postFeedTitle\">$feed_title</div>"; | |
1328 | ||
1329 | $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>"; | |
1330 | } | |
1331 | ||
1332 | $tags_str = format_tags_string($line["tags"], $id); | |
1333 | $tags_str_full = join(", ", $line["tags"]); | |
1334 | ||
1335 | if (!$tags_str_full) $tags_str_full = __("no tags"); | |
1336 | ||
1337 | if (!$entry_comments) $entry_comments = " "; # placeholder | |
1338 | ||
1339 | $rv['content'] .= "<div class='postTags' style='float : right'> | |
1340 | <img src='images/tag.png' | |
1341 | class='tagsPic' alt='Tags' title='Tags'> "; | |
1342 | ||
1343 | if (!$zoom_mode) { | |
1344 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span> | |
1345 | <a title=\"".__('Edit tags for this article')."\" | |
1346 | href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>"; | |
1347 | ||
1348 | $rv['content'] .= "<div dojoType=\"dijit.Tooltip\" | |
1349 | id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\" | |
1350 | position=\"below\">$tags_str_full</div>"; | |
1351 | ||
1352 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) { | |
1353 | $rv['content'] .= $p->hook_article_button($line); | |
1354 | } | |
1355 | ||
1356 | } else { | |
1357 | $tags_str = strip_tags($tags_str); | |
1358 | $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>"; | |
1359 | } | |
1360 | $rv['content'] .= "</div>"; | |
1361 | $rv['content'] .= "<div clear='both'>"; | |
1362 | ||
1363 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) { | |
1364 | $rv['content'] .= $p->hook_article_left_button($line); | |
1365 | } | |
1366 | ||
1367 | $rv['content'] .= "$entry_comments</div>"; | |
1368 | ||
1369 | if ($line["orig_feed_id"]) { | |
1370 | ||
1371 | $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds | |
1372 | WHERE id = ".$line["orig_feed_id"]); | |
1373 | ||
1374 | if (db_num_rows($tmp_result) != 0) { | |
1375 | ||
1376 | $rv['content'] .= "<div clear='both'>"; | |
1377 | $rv['content'] .= __("Originally from:"); | |
1378 | ||
1379 | $rv['content'] .= " "; | |
1380 | ||
1381 | $tmp_line = db_fetch_assoc($tmp_result); | |
1382 | ||
1383 | $rv['content'] .= "<a target='_blank' | |
1384 | href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" . | |
1385 | $tmp_line['title'] . "</a>"; | |
1386 | ||
1387 | $rv['content'] .= " "; | |
1388 | ||
1389 | $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>"; | |
1390 | $rv['content'] .= "<img title='".__('Feed URL')."' class='tinyFeedIcon' src='images/pub_set.png'></a>"; | |
1391 | ||
1392 | $rv['content'] .= "</div>"; | |
1393 | } | |
1394 | } | |
1395 | ||
1396 | $rv['content'] .= "</div>"; | |
1397 | ||
1398 | $rv['content'] .= "<div id=\"POSTNOTE-$id\">"; | |
1399 | if ($line['note']) { | |
1400 | $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode); | |
1401 | } | |
1402 | $rv['content'] .= "</div>"; | |
1403 | ||
1404 | if (!$line['lang']) $line['lang'] = 'en'; | |
1405 | ||
1406 | $rv['content'] .= "<div class=\"postContent\" lang=\"".$line['lang']."\">"; | |
1407 | ||
1408 | $rv['content'] .= $line["content"]; | |
1409 | $rv['content'] .= format_article_enclosures($id, | |
1410 | sql_bool_to_bool($line["always_display_enclosures"]), | |
1411 | $line["content"], | |
1412 | sql_bool_to_bool($line["hide_images"])); | |
1413 | ||
1414 | $rv['content'] .= "</div>"; | |
1415 | ||
1416 | $rv['content'] .= "</div>"; | |
1417 | ||
1418 | } | |
1419 | ||
1420 | if ($zoom_mode) { | |
1421 | $rv['content'] .= " | |
1422 | <div class='footer'> | |
1423 | <button onclick=\"return window.close()\">". | |
1424 | __("Close this window")."</button></div>"; | |
1425 | $rv['content'] .= "</body></html>"; | |
1426 | } | |
1427 | ||
1428 | return $rv; | |
1429 | ||
1430 | } | |
1431 | ||
1432 | function print_checkpoint($n, $s) { | |
1433 | $ts = microtime(true); | |
1434 | echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $ts - $s); | |
1435 | return $ts; | |
1436 | } | |
1437 | ||
1438 | function sanitize_tag($tag) { | |
1439 | $tag = trim($tag); | |
1440 | ||
1441 | $tag = mb_strtolower($tag, 'utf-8'); | |
1442 | ||
1443 | $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag); | |
1444 | ||
1445 | // $tag = str_replace('"', "", $tag); | |
1446 | // $tag = str_replace("+", " ", $tag); | |
1447 | $tag = str_replace("technorati tag: ", "", $tag); | |
1448 | ||
1449 | return $tag; | |
1450 | } | |
1451 | ||
1452 | function get_self_url_prefix() { | |
1453 | if (strrpos(SELF_URL_PATH, "/") === strlen(SELF_URL_PATH)-1) { | |
1454 | return substr(SELF_URL_PATH, 0, strlen(SELF_URL_PATH)-1); | |
1455 | } else { | |
1456 | return SELF_URL_PATH; | |
1457 | } | |
1458 | } | |
1459 | ||
1460 | /** | |
1461 | * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI. | |
1462 | * | |
1463 | * @return string The Mozilla Firefox feed adding URL. | |
1464 | */ | |
1465 | function add_feed_url() { | |
1466 | //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH); | |
1467 | ||
1468 | $url_path = get_self_url_prefix() . | |
1469 | "/public.php?op=subscribe&feed_url=%s"; | |
1470 | return $url_path; | |
1471 | } // function add_feed_url | |
1472 | ||
1473 | function encrypt_password($pass, $salt = '', $mode2 = false) { | |
1474 | if ($salt && $mode2) { | |
1475 | return "MODE2:" . hash('sha256', $salt . $pass); | |
1476 | } else if ($salt) { | |
1477 | return "SHA1X:" . sha1("$salt:$pass"); | |
1478 | } else { | |
1479 | return "SHA1:" . sha1($pass); | |
1480 | } | |
1481 | } // function encrypt_password | |
1482 | ||
1483 | function load_filters($feed_id, $owner_uid, $action_id = false) { | |
1484 | $filters = array(); | |
1485 | ||
1486 | $cat_id = (int)getFeedCategory($feed_id); | |
1487 | ||
1488 | if ($cat_id == 0) | |
1489 | $null_cat_qpart = "cat_id IS NULL OR"; | |
1490 | else | |
1491 | $null_cat_qpart = ""; | |
1492 | ||
1493 | $result = db_query("SELECT * FROM ttrss_filters2 WHERE | |
1494 | owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title"); | |
1495 | ||
1496 | $check_cats = join(",", array_merge( | |
1497 | getParentCategories($cat_id, $owner_uid), | |
1498 | array($cat_id))); | |
1499 | ||
1500 | while ($line = db_fetch_assoc($result)) { | |
1501 | $filter_id = $line["id"]; | |
1502 | ||
1503 | $result2 = db_query("SELECT | |
1504 | r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name | |
1505 | FROM ttrss_filters2_rules AS r, | |
1506 | ttrss_filter_types AS t | |
1507 | WHERE | |
1508 | ($null_cat_qpart (cat_id IS NULL AND cat_filter = false) OR cat_id IN ($check_cats)) AND | |
1509 | (feed_id IS NULL OR feed_id = '$feed_id') AND | |
1510 | filter_type = t.id AND filter_id = '$filter_id'"); | |
1511 | ||
1512 | $rules = array(); | |
1513 | $actions = array(); | |
1514 | ||
1515 | while ($rule_line = db_fetch_assoc($result2)) { | |
1516 | # print_r($rule_line); | |
1517 | ||
1518 | $rule = array(); | |
1519 | $rule["reg_exp"] = $rule_line["reg_exp"]; | |
1520 | $rule["type"] = $rule_line["type_name"]; | |
1521 | $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]); | |
1522 | ||
1523 | array_push($rules, $rule); | |
1524 | } | |
1525 | ||
1526 | $result2 = db_query("SELECT a.action_param,t.name AS type_name | |
1527 | FROM ttrss_filters2_actions AS a, | |
1528 | ttrss_filter_actions AS t | |
1529 | WHERE | |
1530 | action_id = t.id AND filter_id = '$filter_id'"); | |
1531 | ||
1532 | while ($action_line = db_fetch_assoc($result2)) { | |
1533 | # print_r($action_line); | |
1534 | ||
1535 | $action = array(); | |
1536 | $action["type"] = $action_line["type_name"]; | |
1537 | $action["param"] = $action_line["action_param"]; | |
1538 | ||
1539 | array_push($actions, $action); | |
1540 | } | |
1541 | ||
1542 | ||
1543 | $filter = array(); | |
1544 | $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]); | |
1545 | $filter["inverse"] = sql_bool_to_bool($line["inverse"]); | |
1546 | $filter["rules"] = $rules; | |
1547 | $filter["actions"] = $actions; | |
1548 | ||
1549 | if (count($rules) > 0 && count($actions) > 0) { | |
1550 | array_push($filters, $filter); | |
1551 | } | |
1552 | } | |
1553 | ||
1554 | return $filters; | |
1555 | } | |
1556 | ||
1557 | function get_score_pic($score) { | |
1558 | if ($score > 100) { | |
1559 | return "score_high.png"; | |
1560 | } else if ($score > 0) { | |
1561 | return "score_half_high.png"; | |
1562 | } else if ($score < -100) { | |
1563 | return "score_low.png"; | |
1564 | } else if ($score < 0) { | |
1565 | return "score_half_low.png"; | |
1566 | } else { | |
1567 | return "score_neutral.png"; | |
1568 | } | |
1569 | } | |
1570 | ||
1571 | function feed_has_icon($id) { | |
1572 | return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0; | |
1573 | } | |
1574 | ||
1575 | function init_plugins() { | |
1576 | PluginHost::getInstance()->load(PLUGINS, PluginHost::KIND_ALL); | |
1577 | ||
1578 | return true; | |
1579 | } | |
1580 | ||
1581 | function format_tags_string($tags, $id) { | |
1582 | if (!is_array($tags) || count($tags) == 0) { | |
1583 | return __("no tags"); | |
1584 | } else { | |
1585 | $maxtags = min(5, count($tags)); | |
1586 | ||
1587 | for ($i = 0; $i < $maxtags; $i++) { | |
1588 | $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed('".$tags[$i]."')\">" . $tags[$i] . "</a>, "; | |
1589 | } | |
1590 | ||
1591 | $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2); | |
1592 | ||
1593 | if (count($tags) > $maxtags) | |
1594 | $tags_str .= ", …"; | |
1595 | ||
1596 | return $tags_str; | |
1597 | } | |
1598 | } | |
1599 | ||
1600 | function format_article_labels($labels, $id) { | |
1601 | ||
1602 | if (!is_array($labels)) return ''; | |
1603 | ||
1604 | $labels_str = ""; | |
1605 | ||
1606 | foreach ($labels as $l) { | |
1607 | $labels_str .= sprintf("<span class='hlLabelRef' | |
1608 | style='color : %s; background-color : %s'>%s</span>", | |
1609 | $l[2], $l[3], $l[1]); | |
1610 | } | |
1611 | ||
1612 | return $labels_str; | |
1613 | ||
1614 | } | |
1615 | ||
1616 | function format_article_note($id, $note, $allow_edit = true) { | |
1617 | ||
1618 | $str = "<div class='articleNote' onclick=\"editArticleNote($id)\"> | |
1619 | <div class='noteEdit' onclick=\"editArticleNote($id)\">". | |
1620 | ($allow_edit ? __('(edit note)') : "")."</div>$note</div>"; | |
1621 | ||
1622 | return $str; | |
1623 | } | |
1624 | ||
1625 | ||
1626 | function get_feed_category($feed_cat, $parent_cat_id = false) { | |
1627 | if ($parent_cat_id) { | |
1628 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
1629 | $parent_insert = "'$parent_cat_id'"; | |
1630 | } else { | |
1631 | $parent_qpart = "parent_cat IS NULL"; | |
1632 | $parent_insert = "NULL"; | |
1633 | } | |
1634 | ||
1635 | $result = db_query( | |
1636 | "SELECT id FROM ttrss_feed_categories | |
1637 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
1638 | ||
1639 | if (db_num_rows($result) == 0) { | |
1640 | return false; | |
1641 | } else { | |
1642 | return db_fetch_result($result, 0, "id"); | |
1643 | } | |
1644 | } | |
1645 | ||
1646 | function add_feed_category($feed_cat, $parent_cat_id = false) { | |
1647 | ||
1648 | if (!$feed_cat) return false; | |
1649 | ||
1650 | db_query("BEGIN"); | |
1651 | ||
1652 | if ($parent_cat_id) { | |
1653 | $parent_qpart = "parent_cat = '$parent_cat_id'"; | |
1654 | $parent_insert = "'$parent_cat_id'"; | |
1655 | } else { | |
1656 | $parent_qpart = "parent_cat IS NULL"; | |
1657 | $parent_insert = "NULL"; | |
1658 | } | |
1659 | ||
1660 | $feed_cat = mb_substr($feed_cat, 0, 250); | |
1661 | ||
1662 | $result = db_query( | |
1663 | "SELECT id FROM ttrss_feed_categories | |
1664 | WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]); | |
1665 | ||
1666 | if (db_num_rows($result) == 0) { | |
1667 | ||
1668 | $result = db_query( | |
1669 | "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat) | |
1670 | VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)"); | |
1671 | ||
1672 | db_query("COMMIT"); | |
1673 | ||
1674 | return true; | |
1675 | } | |
1676 | ||
1677 | return false; | |
1678 | } | |
1679 | ||
1680 | function getArticleFeed($id) { | |
1681 | $result = db_query("SELECT feed_id FROM ttrss_user_entries | |
1682 | WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); | |
1683 | ||
1684 | if (db_num_rows($result) != 0) { | |
1685 | return db_fetch_result($result, 0, "feed_id"); | |
1686 | } else { | |
1687 | return 0; | |
1688 | } | |
1689 | } | |
1690 | ||
1691 | /** | |
1692 | * Fixes incomplete URLs by prepending "http://". | |
1693 | * Also replaces feed:// with http://, and | |
1694 | * prepends a trailing slash if the url is a domain name only. | |
1695 | * | |
1696 | * @param string $url Possibly incomplete URL | |
1697 | * | |
1698 | * @return string Fixed URL. | |
1699 | */ | |
1700 | function fix_url($url) { | |
1701 | if (strpos($url, '://') === false) { | |
1702 | $url = 'http://' . $url; | |
1703 | } else if (substr($url, 0, 5) == 'feed:') { | |
1704 | $url = 'http:' . substr($url, 5); | |
1705 | } | |
1706 | ||
1707 | //prepend slash if the URL has no slash in it | |
1708 | // "http://www.example" -> "http://www.example/" | |
1709 | if (strpos($url, '/', strpos($url, ':') + 3) === false) { | |
1710 | $url .= '/'; | |
1711 | } | |
1712 | ||
1713 | if ($url != "http:///") | |
1714 | return $url; | |
1715 | else | |
1716 | return ''; | |
1717 | } | |
1718 | ||
1719 | function validate_feed_url($url) { | |
1720 | $parts = parse_url($url); | |
1721 | ||
1722 | return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https'); | |
1723 | ||
1724 | } | |
1725 | ||
1726 | function get_article_enclosures($id) { | |
1727 | ||
1728 | $query = "SELECT * FROM ttrss_enclosures | |
1729 | WHERE post_id = '$id' AND content_url != ''"; | |
1730 | ||
1731 | $rv = array(); | |
1732 | ||
1733 | $result = db_query($query); | |
1734 | ||
1735 | if (db_num_rows($result) > 0) { | |
1736 | while ($line = db_fetch_assoc($result)) { | |
1737 | array_push($rv, $line); | |
1738 | } | |
1739 | } | |
1740 | ||
1741 | return $rv; | |
1742 | } | |
1743 | ||
1744 | function save_email_address($email) { | |
1745 | // FIXME: implement persistent storage of emails | |
1746 | ||
1747 | if (!$_SESSION['stored_emails']) | |
1748 | $_SESSION['stored_emails'] = array(); | |
1749 | ||
1750 | if (!in_array($email, $_SESSION['stored_emails'])) | |
1751 | array_push($_SESSION['stored_emails'], $email); | |
1752 | } | |
1753 | ||
1754 | ||
1755 | function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) { | |
1756 | ||
1757 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
1758 | ||
1759 | $sql_is_cat = bool_to_sql_bool($is_cat); | |
1760 | ||
1761 | $result = db_query("SELECT access_key FROM ttrss_access_keys | |
1762 | WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat | |
1763 | AND owner_uid = " . $owner_uid); | |
1764 | ||
1765 | if (db_num_rows($result) == 1) { | |
1766 | return db_fetch_result($result, 0, "access_key"); | |
1767 | } else { | |
1768 | $key = db_escape_string(uniqid(base_convert(rand(), 10, 36))); | |
1769 | ||
1770 | $result = db_query("INSERT INTO ttrss_access_keys | |
1771 | (access_key, feed_id, is_cat, owner_uid) | |
1772 | VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')"); | |
1773 | ||
1774 | return $key; | |
1775 | } | |
1776 | return false; | |
1777 | } | |
1778 | ||
1779 | function get_feeds_from_html($url, $content) | |
1780 | { | |
1781 | $url = fix_url($url); | |
1782 | $baseUrl = substr($url, 0, strrpos($url, '/') + 1); | |
1783 | ||
1784 | libxml_use_internal_errors(true); | |
1785 | ||
1786 | $doc = new DOMDocument(); | |
1787 | $doc->loadHTML($content); | |
1788 | $xpath = new DOMXPath($doc); | |
1789 | $entries = $xpath->query('/html/head/link[@rel="alternate" and '. | |
16c48032 | 1790 | '(contains(@type,"rss") or contains(@type,"atom"))]|/html/head/link[@rel="feed"]'); |
97b7d5c0 AD |
1791 | $feedUrls = array(); |
1792 | foreach ($entries as $entry) { | |
1793 | if ($entry->hasAttribute('href')) { | |
1794 | $title = $entry->getAttribute('title'); | |
1795 | if ($title == '') { | |
1796 | $title = $entry->getAttribute('type'); | |
1797 | } | |
1798 | $feedUrl = rewrite_relative_url( | |
1799 | $baseUrl, $entry->getAttribute('href') | |
1800 | ); | |
1801 | $feedUrls[$feedUrl] = $title; | |
1802 | } | |
1803 | } | |
1804 | return $feedUrls; | |
1805 | } | |
1806 | ||
1807 | function is_html($content) { | |
1808 | return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0; | |
1809 | } | |
1810 | ||
1811 | function url_is_html($url, $login = false, $pass = false) { | |
1812 | return is_html(fetch_file_contents($url, false, $login, $pass)); | |
1813 | } | |
1814 | ||
1815 | function print_label_select($name, $value, $attributes = "") { | |
1816 | ||
1817 | $result = db_query("SELECT caption FROM ttrss_labels2 | |
1818 | WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption"); | |
1819 | ||
1820 | print "<select default=\"$value\" name=\"" . htmlspecialchars($name) . | |
1821 | "\" $attributes onchange=\"labelSelectOnChange(this)\" >"; | |
1822 | ||
1823 | while ($line = db_fetch_assoc($result)) { | |
1824 | ||
1825 | $issel = ($line["caption"] == $value) ? "selected=\"1\"" : ""; | |
1826 | ||
1827 | print "<option value=\"".htmlspecialchars($line["caption"])."\" | |
1828 | $issel>" . htmlspecialchars($line["caption"]) . "</option>"; | |
1829 | ||
1830 | } | |
1831 | ||
1832 | # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>"; | |
1833 | ||
1834 | print "</select>"; | |
1835 | ||
1836 | ||
1837 | } | |
1838 | ||
1839 | function format_article_enclosures($id, $always_display_enclosures, | |
1840 | $article_content, $hide_images = false) { | |
1841 | ||
1842 | $result = get_article_enclosures($id); | |
1843 | $rv = ''; | |
1844 | ||
1845 | if (count($result) > 0) { | |
1846 | ||
1847 | $entries_html = array(); | |
1848 | $entries = array(); | |
1849 | $entries_inline = array(); | |
1850 | ||
1851 | foreach ($result as $line) { | |
1852 | ||
1853 | $url = $line["content_url"]; | |
1854 | $ctype = $line["content_type"]; | |
1855 | $title = $line["title"]; | |
1856 | ||
1857 | if (!$ctype) $ctype = __("unknown type"); | |
1858 | ||
1859 | $filename = substr($url, strrpos($url, "/")+1); | |
1860 | ||
1861 | $player = format_inline_player($url, $ctype); | |
1862 | ||
1863 | if ($player) array_push($entries_inline, $player); | |
1864 | ||
1865 | # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" . | |
1866 | # $filename . " (" . $ctype . ")" . "</a>"; | |
1867 | ||
1868 | $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\" | |
1869 | dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>"; | |
1870 | ||
1871 | array_push($entries_html, $entry); | |
1872 | ||
1873 | $entry = array(); | |
1874 | ||
1875 | $entry["type"] = $ctype; | |
1876 | $entry["filename"] = $filename; | |
1877 | $entry["url"] = $url; | |
1878 | $entry["title"] = $title; | |
1879 | ||
1880 | array_push($entries, $entry); | |
1881 | } | |
1882 | ||
1883 | if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) { | |
1884 | if ($always_display_enclosures || | |
1885 | !preg_match("/<img/i", $article_content)) { | |
1886 | ||
1887 | foreach ($entries as $entry) { | |
1888 | ||
1889 | if (preg_match("/image/", $entry["type"]) || | |
1890 | preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) { | |
1891 | ||
1892 | if (!$hide_images) { | |
1893 | $rv .= "<p><img | |
1894 | alt=\"".htmlspecialchars($entry["filename"])."\" | |
1895 | src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>"; | |
1896 | } else { | |
1897 | $rv .= "<p><a target=\"_blank\" | |
1898 | href=\"".htmlspecialchars($entry["url"])."\" | |
1899 | >" .htmlspecialchars($entry["url"]) . "</a></p>"; | |
1900 | } | |
1901 | ||
1902 | if ($entry['title']) { | |
1903 | $rv.= "<div class=\"enclosure_title\">${entry['title']}</div>"; | |
1904 | } | |
1905 | } | |
1906 | } | |
1907 | } | |
1908 | } | |
1909 | ||
1910 | if (count($entries_inline) > 0) { | |
1911 | $rv .= "<hr clear='both'/>"; | |
1912 | foreach ($entries_inline as $entry) { $rv .= $entry; }; | |
1913 | $rv .= "<hr clear='both'/>"; | |
1914 | } | |
1915 | ||
1916 | $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">". | |
1917 | "<option value=''>" . __('Attachments')."</option>"; | |
1918 | ||
1919 | foreach ($entries as $entry) { | |
1920 | if ($entry["title"]) | |
1921 | $title = "— " . truncate_string($entry["title"], 30); | |
1922 | else | |
1923 | $title = ""; | |
1924 | ||
1925 | $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "$title</option>"; | |
1926 | ||
1927 | }; | |
1928 | ||
1929 | $rv .= "</select>"; | |
1930 | } | |
1931 | ||
1932 | return $rv; | |
1933 | } | |
1934 | ||
1935 | function getLastArticleId() { | |
1936 | $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries | |
1937 | WHERE owner_uid = " . $_SESSION["uid"]); | |
1938 | ||
1939 | if (db_num_rows($result) == 1) { | |
1940 | return db_fetch_result($result, 0, "id"); | |
1941 | } else { | |
1942 | return -1; | |
1943 | } | |
1944 | } | |
1945 | ||
1946 | function build_url($parts) { | |
1947 | return $parts['scheme'] . "://" . $parts['host'] . $parts['path']; | |
1948 | } | |
1949 | ||
1950 | /** | |
1951 | * Converts a (possibly) relative URL to a absolute one. | |
1952 | * | |
1953 | * @param string $url Base URL (i.e. from where the document is) | |
1954 | * @param string $rel_url Possibly relative URL in the document | |
1955 | * | |
1956 | * @return string Absolute URL | |
1957 | */ | |
1958 | function rewrite_relative_url($url, $rel_url) { | |
1959 | if (strpos($rel_url, ":") !== false) { | |
1960 | return $rel_url; | |
1961 | } else if (strpos($rel_url, "://") !== false) { | |
1962 | return $rel_url; | |
1963 | } else if (strpos($rel_url, "//") === 0) { | |
1964 | # protocol-relative URL (rare but they exist) | |
1965 | return $rel_url; | |
1966 | } else if (strpos($rel_url, "/") === 0) | |
1967 | { | |
1968 | $parts = parse_url($url); | |
1969 | $parts['path'] = $rel_url; | |
1970 | ||
1971 | return build_url($parts); | |
1972 | ||
1973 | } else { | |
1974 | $parts = parse_url($url); | |
1975 | if (!isset($parts['path'])) { | |
1976 | $parts['path'] = '/'; | |
1977 | } | |
1978 | $dir = $parts['path']; | |
1979 | if (substr($dir, -1) !== '/') { | |
1980 | $dir = dirname($parts['path']); | |
1981 | $dir !== '/' && $dir .= '/'; | |
1982 | } | |
1983 | $parts['path'] = $dir . $rel_url; | |
1984 | ||
1985 | return build_url($parts); | |
1986 | } | |
1987 | } | |
1988 | ||
1989 | function sphinx_search($query, $offset = 0, $limit = 30) { | |
1990 | require_once 'lib/sphinxapi.php'; | |
1991 | ||
1992 | $sphinxClient = new SphinxClient(); | |
1993 | ||
1994 | $sphinxpair = explode(":", SPHINX_SERVER, 2); | |
1995 | ||
1996 | $sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]); | |
1997 | $sphinxClient->SetConnectTimeout(1); | |
1998 | ||
1999 | $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30, | |
2000 | 'feed_title' => 20)); | |
2001 | ||
2002 | $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2); | |
2003 | $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25); | |
2004 | $sphinxClient->SetLimits($offset, $limit, 1000); | |
2005 | $sphinxClient->SetArrayResult(false); | |
2006 | $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid'])); | |
2007 | ||
2008 | $result = $sphinxClient->Query($query, SPHINX_INDEX); | |
2009 | ||
2010 | $ids = array(); | |
2011 | ||
2012 | if (is_array($result['matches'])) { | |
2013 | foreach (array_keys($result['matches']) as $int_id) { | |
2014 | $ref_id = $result['matches'][$int_id]['attrs']['ref_id']; | |
2015 | array_push($ids, $ref_id); | |
2016 | } | |
2017 | } | |
2018 | ||
2019 | return $ids; | |
2020 | } | |
2021 | ||
2022 | function cleanup_tags($days = 14, $limit = 1000) { | |
2023 | ||
2024 | if (DB_TYPE == "pgsql") { | |
2025 | $interval_query = "date_updated < NOW() - INTERVAL '$days days'"; | |
2026 | } else if (DB_TYPE == "mysql") { | |
2027 | $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)"; | |
2028 | } | |
2029 | ||
2030 | $tags_deleted = 0; | |
2031 | ||
2032 | while ($limit > 0) { | |
2033 | $limit_part = 500; | |
2034 | ||
2035 | $query = "SELECT ttrss_tags.id AS id | |
2036 | FROM ttrss_tags, ttrss_user_entries, ttrss_entries | |
2037 | WHERE post_int_id = int_id AND $interval_query AND | |
2038 | ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part"; | |
2039 | ||
2040 | $result = db_query($query); | |
2041 | ||
2042 | $ids = array(); | |
2043 | ||
2044 | while ($line = db_fetch_assoc($result)) { | |
2045 | array_push($ids, $line['id']); | |
2046 | } | |
2047 | ||
2048 | if (count($ids) > 0) { | |
2049 | $ids = join(",", $ids); | |
2050 | ||
2051 | $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)"); | |
2052 | $tags_deleted += db_affected_rows($tmp_result); | |
2053 | } else { | |
2054 | break; | |
2055 | } | |
2056 | ||
2057 | $limit -= $limit_part; | |
2058 | } | |
2059 | ||
2060 | return $tags_deleted; | |
2061 | } | |
2062 | ||
2063 | function print_user_stylesheet() { | |
2064 | $value = get_pref('USER_STYLESHEET'); | |
2065 | ||
2066 | if ($value) { | |
2067 | print "<style type=\"text/css\">"; | |
2068 | print str_replace("<br/>", "\n", $value); | |
2069 | print "</style>"; | |
2070 | } | |
2071 | ||
2072 | } | |
2073 | ||
2074 | function filter_to_sql($filter, $owner_uid) { | |
2075 | $query = array(); | |
2076 | ||
2077 | if (DB_TYPE == "pgsql") | |
2078 | $reg_qpart = "~"; | |
2079 | else | |
2080 | $reg_qpart = "REGEXP"; | |
2081 | ||
2082 | foreach ($filter["rules"] AS $rule) { | |
2083 | $rule['reg_exp'] = str_replace('/', '\/', $rule["reg_exp"]); | |
2084 | $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/', | |
2085 | $rule['reg_exp']) !== FALSE; | |
2086 | ||
2087 | if ($regexp_valid) { | |
2088 | ||
2089 | $rule['reg_exp'] = db_escape_string($rule['reg_exp']); | |
2090 | ||
2091 | switch ($rule["type"]) { | |
2092 | case "title": | |
2093 | $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
2094 | $rule['reg_exp'] . "')"; | |
2095 | break; | |
2096 | case "content": | |
2097 | $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('". | |
2098 | $rule['reg_exp'] . "')"; | |
2099 | break; | |
2100 | case "both": | |
2101 | $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('". | |
2102 | $rule['reg_exp'] . "') OR LOWER(" . | |
2103 | "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')"; | |
2104 | break; | |
2105 | case "tag": | |
2106 | $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('". | |
2107 | $rule['reg_exp'] . "')"; | |
2108 | break; | |
2109 | case "link": | |
2110 | $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('". | |
2111 | $rule['reg_exp'] . "')"; | |
2112 | break; | |
2113 | case "author": | |
2114 | $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('". | |
2115 | $rule['reg_exp'] . "')"; | |
2116 | break; | |
2117 | } | |
2118 | ||
2119 | if (isset($rule['inverse'])) $qpart = "NOT ($qpart)"; | |
2120 | ||
2121 | if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) { | |
2122 | $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]); | |
2123 | } | |
2124 | ||
2125 | if (isset($rule["cat_id"])) { | |
2126 | ||
2127 | if ($rule["cat_id"] > 0) { | |
2128 | $children = getChildCategories($rule["cat_id"], $owner_uid); | |
2129 | array_push($children, $rule["cat_id"]); | |
2130 | ||
2131 | $children = join(",", $children); | |
2132 | ||
2133 | $cat_qpart = "cat_id IN ($children)"; | |
2134 | } else { | |
2135 | $cat_qpart = "cat_id IS NULL"; | |
2136 | } | |
2137 | ||
2138 | $qpart .= " AND $cat_qpart"; | |
2139 | } | |
2140 | ||
2141 | $qpart .= " AND feed_id IS NOT NULL"; | |
2142 | ||
2143 | array_push($query, "($qpart)"); | |
2144 | ||
2145 | } | |
2146 | } | |
2147 | ||
2148 | if (count($query) > 0) { | |
2149 | $fullquery = "(" . join($filter["match_any_rule"] ? "OR" : "AND", $query) . ")"; | |
2150 | } else { | |
2151 | $fullquery = "(false)"; | |
2152 | } | |
2153 | ||
2154 | if ($filter['inverse']) $fullquery = "(NOT $fullquery)"; | |
2155 | ||
2156 | return $fullquery; | |
2157 | } | |
2158 | ||
2159 | if (!function_exists('gzdecode')) { | |
2160 | function gzdecode($string) { // no support for 2nd argument | |
2161 | return file_get_contents('compress.zlib://data:who/cares;base64,'. | |
2162 | base64_encode($string)); | |
2163 | } | |
2164 | } | |
2165 | ||
2166 | function get_random_bytes($length) { | |
2167 | if (function_exists('openssl_random_pseudo_bytes')) { | |
2168 | return openssl_random_pseudo_bytes($length); | |
2169 | } else { | |
2170 | $output = ""; | |
2171 | ||
2172 | for ($i = 0; $i < $length; $i++) | |
2173 | $output .= chr(mt_rand(0, 255)); | |
2174 | ||
2175 | return $output; | |
2176 | } | |
2177 | } | |
2178 | ||
2179 | function read_stdin() { | |
2180 | $fp = fopen("php://stdin", "r"); | |
2181 | ||
2182 | if ($fp) { | |
2183 | $line = trim(fgets($fp)); | |
2184 | fclose($fp); | |
2185 | return $line; | |
2186 | } | |
2187 | ||
2188 | return null; | |
2189 | } | |
2190 | ||
2191 | function tmpdirname($path, $prefix) { | |
2192 | // Use PHP's tmpfile function to create a temporary | |
2193 | // directory name. Delete the file and keep the name. | |
2194 | $tempname = tempnam($path,$prefix); | |
2195 | if (!$tempname) | |
2196 | return false; | |
2197 | ||
2198 | if (!unlink($tempname)) | |
2199 | return false; | |
2200 | ||
2201 | return $tempname; | |
2202 | } | |
2203 | ||
2204 | function getFeedCategory($feed) { | |
2205 | $result = db_query("SELECT cat_id FROM ttrss_feeds | |
2206 | WHERE id = '$feed'"); | |
2207 | ||
2208 | if (db_num_rows($result) > 0) { | |
2209 | return db_fetch_result($result, 0, "cat_id"); | |
2210 | } else { | |
2211 | return false; | |
2212 | } | |
2213 | ||
2214 | } | |
2215 | ||
2216 | function implements_interface($class, $interface) { | |
2217 | return in_array($interface, class_implements($class)); | |
2218 | } | |
2219 | ||
2220 | function geturl($url, $depth = 0){ | |
2221 | ||
2222 | if ($depth == 20) return $url; | |
2223 | ||
2224 | if (!function_exists('curl_init')) | |
2225 | return user_error('CURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini', E_USER_ERROR); | |
2226 | ||
2227 | $curl = curl_init(); | |
2228 | $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,"; | |
2229 | $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"; | |
2230 | $header[] = "Cache-Control: max-age=0"; | |
2231 | $header[] = "Connection: keep-alive"; | |
2232 | $header[] = "Keep-Alive: 300"; | |
2233 | $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7"; | |
2234 | $header[] = "Accept-Language: en-us,en;q=0.5"; | |
2235 | $header[] = "Pragma: "; | |
2236 | ||
2237 | curl_setopt($curl, CURLOPT_URL, $url); | |
2238 | curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0'); | |
2239 | curl_setopt($curl, CURLOPT_HTTPHEADER, $header); | |
2240 | curl_setopt($curl, CURLOPT_HEADER, true); | |
2241 | curl_setopt($curl, CURLOPT_REFERER, $url); | |
2242 | curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate'); | |
2243 | curl_setopt($curl, CURLOPT_AUTOREFERER, true); | |
2244 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); | |
2245 | //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled... | |
2246 | curl_setopt($curl, CURLOPT_TIMEOUT, 60); | |
2247 | curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); | |
2248 | ||
2249 | if (defined('_CURL_HTTP_PROXY')) { | |
2250 | curl_setopt($curl, CURLOPT_PROXY, _CURL_HTTP_PROXY); | |
2251 | } | |
2252 | ||
2253 | if ((OPENSSL_VERSION_NUMBER >= 0x0090808f) && (OPENSSL_VERSION_NUMBER < 0x10000000)) { | |
2254 | curl_setopt($curl, CURLOPT_SSLVERSION, 3); | |
2255 | } | |
2256 | ||
2257 | $html = curl_exec($curl); | |
2258 | ||
2259 | $status = curl_getinfo($curl); | |
2260 | ||
2261 | if($status['http_code']!=200){ | |
2262 | if($status['http_code'] == 301 || $status['http_code'] == 302) { | |
2263 | curl_close($curl); | |
2264 | list($header) = explode("\r\n\r\n", $html, 2); | |
2265 | $matches = array(); | |
2266 | preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches); | |
2267 | $url = trim(str_replace($matches[1],"",$matches[0])); | |
2268 | $url_parsed = parse_url($url); | |
2269 | return (isset($url_parsed))? geturl($url, $depth + 1):''; | |
2270 | } | |
2271 | ||
2272 | global $fetch_last_error; | |
2273 | ||
2274 | $fetch_last_error = curl_errno($curl) . " " . curl_error($curl); | |
2275 | curl_close($curl); | |
2276 | ||
2277 | # $oline=''; | |
2278 | # foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';} | |
2279 | # $line =$oline." \r\n ".$url."\r\n-----------------\r\n"; | |
2280 | # $handle = @fopen('./curl.error.log', 'a'); | |
2281 | # fwrite($handle, $line); | |
2282 | return FALSE; | |
2283 | } | |
2284 | curl_close($curl); | |
2285 | return $url; | |
2286 | } | |
2287 | ||
2288 | function get_minified_js($files) { | |
2289 | require_once 'lib/jshrink/Minifier.php'; | |
2290 | ||
2291 | $rv = ''; | |
2292 | ||
2293 | foreach ($files as $js) { | |
2294 | if (!isset($_GET['debug'])) { | |
2295 | $cached_file = CACHE_DIR . "/js/".basename($js).".js"; | |
2296 | ||
2297 | if (file_exists($cached_file) && | |
2298 | is_readable($cached_file) && | |
2299 | filemtime($cached_file) >= filemtime("js/$js.js")) { | |
2300 | ||
2301 | $rv .= file_get_contents($cached_file); | |
2302 | ||
2303 | } else { | |
2304 | $minified = JShrink\Minifier::minify(file_get_contents("js/$js.js")); | |
2305 | file_put_contents($cached_file, $minified); | |
2306 | $rv .= $minified; | |
2307 | } | |
2308 | } else { | |
2309 | $rv .= file_get_contents("js/$js.js"); | |
2310 | } | |
2311 | } | |
2312 | ||
2313 | return $rv; | |
2314 | } | |
2315 | ||
2316 | function stylesheet_tag($filename) { | |
2317 | $timestamp = filemtime($filename); | |
2318 | ||
2319 | return "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n"; | |
2320 | } | |
2321 | ||
2322 | function javascript_tag($filename) { | |
2323 | $query = ""; | |
2324 | ||
2325 | if (!(strpos($filename, "?") === FALSE)) { | |
2326 | $query = substr($filename, strpos($filename, "?")+1); | |
2327 | $filename = substr($filename, 0, strpos($filename, "?")); | |
2328 | } | |
2329 | ||
2330 | $timestamp = filemtime($filename); | |
2331 | ||
2332 | if ($query) $timestamp .= "&$query"; | |
2333 | ||
2334 | return "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n"; | |
2335 | } | |
2336 | ||
2337 | function calculate_dep_timestamp() { | |
2338 | $files = array_merge(glob("js/*.js"), glob("css/*.css")); | |
2339 | ||
2340 | $max_ts = -1; | |
2341 | ||
2342 | foreach ($files as $file) { | |
2343 | if (filemtime($file) > $max_ts) $max_ts = filemtime($file); | |
2344 | } | |
2345 | ||
2346 | return $max_ts; | |
2347 | } | |
2348 | ||
2349 | function T_js_decl($s1, $s2) { | |
2350 | if ($s1 && $s2) { | |
2351 | $s1 = preg_replace("/\n/", "", $s1); | |
2352 | $s2 = preg_replace("/\n/", "", $s2); | |
2353 | ||
2354 | $s1 = preg_replace("/\"/", "\\\"", $s1); | |
2355 | $s2 = preg_replace("/\"/", "\\\"", $s2); | |
2356 | ||
2357 | return "T_messages[\"$s1\"] = \"$s2\";\n"; | |
2358 | } | |
2359 | } | |
2360 | ||
2361 | function init_js_translations() { | |
2362 | ||
2363 | print 'var T_messages = new Object(); | |
2364 | ||
2365 | function __(msg) { | |
2366 | if (T_messages[msg]) { | |
2367 | return T_messages[msg]; | |
2368 | } else { | |
2369 | return msg; | |
2370 | } | |
2371 | } | |
2372 | ||
2373 | function ngettext(msg1, msg2, n) { | |
2374 | return __((parseInt(n) > 1) ? msg2 : msg1); | |
2375 | }'; | |
2376 | ||
2377 | $l10n = _get_reader(); | |
2378 | ||
2379 | for ($i = 0; $i < $l10n->total; $i++) { | |
2380 | $orig = $l10n->get_original_string($i); | |
2381 | if(strpos($orig, "\000") !== FALSE) { // Plural forms | |
2382 | $key = explode(chr(0), $orig); | |
2383 | print T_js_decl($key[0], _ngettext($key[0], $key[1], 1)); // Singular | |
2384 | print T_js_decl($key[1], _ngettext($key[0], $key[1], 2)); // Plural | |
2385 | } else { | |
2386 | $translation = __($orig); | |
2387 | print T_js_decl($orig, $translation); | |
2388 | } | |
2389 | } | |
2390 | } | |
2391 | ||
2392 | function label_to_feed_id($label) { | |
2393 | return LABEL_BASE_INDEX - 1 - abs($label); | |
2394 | } | |
2395 | ||
2396 | function feed_to_label_id($feed) { | |
2397 | return LABEL_BASE_INDEX - 1 + abs($feed); | |
2398 | } | |
2399 | ||
2400 | function format_libxml_error($error) { | |
2401 | return T_sprintf("LibXML error %s at line %d (column %d): %s", | |
2402 | $error->code, $error->line, $error->column, | |
2403 | $error->message); | |
2404 | } | |
2405 | ?> |