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remove some unnecessary element IDs
[tt-rss.git] / classes / feeds.php
1 <?php
2 require_once "colors.php";
3
4 class Feeds extends Handler_Protected {
5
6 private $params;
7
8 function csrf_ignore($method) {
9 $csrf_ignored = array("index", "feedbrowser", "quickaddfeed", "search");
10
11 return array_search($method, $csrf_ignored) !== false;
12 }
13
14 private function format_headline_subtoolbar($feed_site_url, $feed_title,
15 $feed_id, $is_cat, $search,
16 $error, $feed_last_updated) {
17
18 $catchup_sel_link = "catchupSelection()";
19
20 $archive_sel_link = "archiveSelection()";
21 $delete_sel_link = "deleteSelection()";
22
23 $sel_all_link = "selectArticles('all')";
24 $sel_unread_link = "selectArticles('unread')";
25 $sel_none_link = "selectArticles('none')";
26 $sel_inv_link = "selectArticles('invert')";
27
28 $tog_unread_link = "selectionToggleUnread()";
29 $tog_marked_link = "selectionToggleMarked()";
30 $tog_published_link = "selectionTogglePublished()";
31
32 $set_score_link = "setSelectionScore()";
33
34 if ($is_cat) $cat_q = "&is_cat=$is_cat";
35
36 if ($search) {
37 $search_q = "&q=$search";
38 } else {
39 $search_q = "";
40 }
41
42 $reply = "<span class=\"holder\">";
43
44 $rss_link = htmlspecialchars(get_self_url_prefix() .
45 "/public.php?op=rss&id=$feed_id$cat_q$search_q");
46
47 // right part
48
49 $error_class = $error ? "error" : "";
50
51 $reply .= "<span class='r'>
52 <a href=\"#\"
53 title=\"".__("View as RSS feed")."\"
54 onclick=\"displayDlg('".__("View as RSS")."','generatedFeed', '$feed_id:$is_cat:$rss_link')\">
55 <img class=\"noborder\" src=\"images/pub_set.png\"></a>";
56
57
58 # $reply .= "<span>";
59 $reply .= "<span id='feed_title' class='$error_class'>";
60
61 if ($feed_site_url) {
62 $last_updated = T_sprintf("Last updated: %s",
63 $feed_last_updated);
64
65 $target = "target=\"_blank\"";
66 $reply .= "<a title=\"$last_updated\" $target href=\"$feed_site_url\">".
67 truncate_string(strip_tags($feed_title), 30)."</a>";
68
69 if ($error) {
70 $error = htmlspecialchars($error);
71 $reply .= "&nbsp;<img title=\"$error\" src='images/error.png' alt='error' class=\"noborder\">";
72 }
73
74 } else {
75 $reply .= strip_tags($feed_title);
76 }
77
78 $reply .= "</span>";
79
80 $reply .= "</span>";
81
82 # $reply .= "</span>";
83
84 // left part
85
86 $reply .= "<span class=\"main\">";
87 $reply .= "<span id='selected_prompt'></span>";
88
89 /*$reply .= "<span class=\"sel_links\">
90 <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
91 <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
92 <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
93 <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
94
95 $reply .= "</span> "; */
96
97 $reply .= "<select dojoType=\"dijit.form.Select\"
98 onchange=\"headlineActionsChange(this)\">";
99
100 $reply .= "<option value=\"0\" disabled='1'>".__('Select...')."</option>";
101
102 $reply .= "<option value=\"$sel_all_link\">".__('All')."</option>";
103 $reply .= "<option value=\"$sel_unread_link\">".__('Unread')."</option>";
104 $reply .= "<option value=\"$sel_inv_link\">".__('Invert')."</option>";
105 $reply .= "<option value=\"$sel_none_link\">".__('None')."</option>";
106
107 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
108
109 $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
110 <option value=\"$tog_marked_link\">".__('Starred')."</option>
111 <option value=\"$tog_published_link\">".__('Published')."</option>";
112
113 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
114
115 $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
116 $reply .= "<option value=\"$set_score_link\">".__('Set score')."</option>";
117
118 if ($feed_id != "0") {
119 $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
120 } else {
121 $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
122 $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
123
124 }
125
126 if (PluginHost::getInstance()->get_plugin("mail")) {
127 $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
128 "</option>";
129 }
130
131 if (PluginHost::getInstance()->get_plugin("mailto")) {
132 $reply .= "<option value=\"mailtoArticle(false)\">".__('Forward by email').
133 "</option>";
134 }
135
136 $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
137
138 //$reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
139
140 $reply .= "<option value=\"displayDlg('".__("View as RSS")."','generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
141
142 $reply .= "</select>";
143
144 //$reply .= "</h2";
145
146 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HEADLINE_TOOLBAR_BUTTON) as $p) {
147 $reply .= $p->hook_headline_toolbar_button($feed_id, $is_cat);
148 }
149
150 $reply .= "</span></span>";
151
152 return $reply;
153 }
154
155 private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view,
156 $offset, $vgr_last_feed = false,
157 $override_order = false, $include_children = false, $check_first_id = false,
158 $skip_first_id_check = false) {
159
160 $disable_cache = false;
161
162 $reply = array();
163
164 $rgba_cache = array();
165
166 $timing_info = microtime(true);
167
168 $topmost_article_ids = array();
169
170 if (!$offset) $offset = 0;
171 if ($method == "undefined") $method = "";
172
173 $method_split = explode(":", $method);
174
175 if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {
176 $sth = $this->pdo->prepare("UPDATE ttrss_feeds
177 SET last_updated = '1970-01-01', last_update_started = '1970-01-01'
178 WHERE id = ?");
179 $sth->execute([$feed]);
180 }
181
182 if ($method_split[0] == "MarkAllReadGR") {
183 $this->catchup_feed($method_split[1], false);
184 }
185
186 // FIXME: might break tag display?
187
188 if (is_numeric($feed) && $feed > 0 && !$cat_view) {
189 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? LIMIT 1");
190 $sth->execute([$feed]);
191
192 if (!$sth->fetch()) {
193 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
194 }
195 }
196
197 @$search = $_REQUEST["query"];
198 @$search_language = $_REQUEST["search_language"]; // PGSQL only
199
200 if ($search) {
201 $disable_cache = true;
202 }
203
204 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
205
206 if (!$cat_view && is_numeric($feed) && $feed < PLUGIN_FEED_BASE_INDEX && $feed > LABEL_BASE_INDEX) {
207 $handler = PluginHost::getInstance()->get_feed_handler(
208 PluginHost::feed_to_pfeed_id($feed));
209
210 if ($handler) {
211 $options = array(
212 "limit" => $limit,
213 "view_mode" => $view_mode,
214 "cat_view" => $cat_view,
215 "search" => $search,
216 "override_order" => $override_order,
217 "offset" => $offset,
218 "owner_uid" => $_SESSION["uid"],
219 "filter" => false,
220 "since_id" => 0,
221 "include_children" => $include_children);
222
223 $qfh_ret = $handler->get_headlines(PluginHost::feed_to_pfeed_id($feed),
224 $options);
225 }
226
227 } else {
228
229 $params = array(
230 "feed" => $feed,
231 "limit" => $limit,
232 "view_mode" => $view_mode,
233 "cat_view" => $cat_view,
234 "search" => $search,
235 "search_language" => $search_language,
236 "override_order" => $override_order,
237 "offset" => $offset,
238 "include_children" => $include_children,
239 "check_first_id" => $check_first_id,
240 "skip_first_id_check" => $skip_first_id_check
241 );
242
243 $qfh_ret = $this->queryFeedHeadlines($params);
244 }
245
246 $vfeed_group_enabled = get_pref("VFEED_GROUP_BY_FEED") && $feed != -6;
247
248 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
249
250 $result = $qfh_ret[0]; // this could be either a PDO query result or a -1 if first id changed
251 $feed_title = $qfh_ret[1];
252 $feed_site_url = $qfh_ret[2];
253 $last_error = $qfh_ret[3];
254 $last_updated = strpos($qfh_ret[4], '1970-') === FALSE ?
255 make_local_datetime($qfh_ret[4], false) : __("Never");
256 $highlight_words = $qfh_ret[5];
257 $reply['first_id'] = $qfh_ret[6];
258 $reply['search_query'] = [$search, $search_language];
259
260 $vgroup_last_feed = $vgr_last_feed;
261
262 $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
263 $feed_title,
264 $feed, $cat_view, $search,
265 $last_error, $last_updated);
266
267 if ($offset == 0) {
268 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HEADLINES_BEFORE) as $p) {
269 $reply['content'] .= $p->hook_headlines_before($feed, $cat_view, $qfh_ret);
270 }
271 }
272
273 $reply['content'] = '';
274
275 $headlines_count = 0;
276
277 $lnum = $offset;
278 $num_unread = 0;
279 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
280
281 if (is_object($result)) {
282
283 while ($line = $result->fetch()) {
284
285 ++$headlines_count;
286
287 $line["content_preview"] = "&mdash; " . truncate_string(strip_tags($line["content"]), 250);
288
289 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
290 $line = $p->hook_query_headlines($line, 250, false);
291 }
292
293 if (get_pref('SHOW_CONTENT_PREVIEW')) {
294 $content_preview = $line["content_preview"];
295 }
296
297 $id = $line["id"];
298 $feed_id = $line["feed_id"];
299 $label_cache = $line["label_cache"];
300 $labels = false;
301
302 $mouseover_attrs = "onmouseover='postMouseIn(event, $id)' onmouseout='postMouseOut($id)'";
303
304 if ($label_cache) {
305 $label_cache = json_decode($label_cache, true);
306
307 if ($label_cache) {
308 if ($label_cache["no-labels"] == 1)
309 $labels = array();
310 else
311 $labels = $label_cache;
312 }
313 }
314
315 if (!is_array($labels)) $labels = Article::get_article_labels($id);
316
317 $labels_str = "<span class=\"HLLCTR-$id\">";
318 $labels_str .= Article::format_article_labels($labels);
319 $labels_str .= "</span>";
320
321 if (count($topmost_article_ids) < 3) {
322 array_push($topmost_article_ids, $id);
323 }
324
325 $class = "";
326
327 if ($line["unread"]) {
328 $class .= " Unread";
329 ++$num_unread;
330 }
331
332 $marked_pic_src = $line["marked"] ? "mark_set.png" : "mark_unset.png";
333 $class .= $line["marked"] ? " marked" : "";
334 $marked_pic = "<img src=\"images/$marked_pic_src\" class=\"markedPic\" onclick='toggleMark($id)'>";
335
336 $published_pic_src = $line["published"] ? "pub_set.png" : "pub_unset.png";
337 $class .= $line["published"] ? " published" : "";
338 $published_pic = "<img src=\"images/$published_pic_src\" class=\"pubPic\" onclick='togglePub($id)'>";
339
340 $updated_fmt = make_local_datetime($line["updated"], false, false, false, true);
341 $date_entered_fmt = T_sprintf("Imported at %s",
342 make_local_datetime($line["date_entered"], false));
343
344 $score = $line["score"];
345
346 $score_pic = "images/" . get_score_pic($score);
347
348 $score_pic = "<img class='hlScorePic' score='$score' onclick='changeScore($id, this)' src=\"$score_pic\"
349 title=\"$score\">";
350
351 if ($score > 500) {
352 $hlc_suffix = "high";
353 } else if ($score < -100) {
354 $hlc_suffix = "low";
355 } else {
356 $hlc_suffix = "";
357 }
358
359 $entry_author = $line["author"];
360
361 if ($entry_author) {
362 $entry_author = " &mdash; $entry_author";
363 }
364
365 $has_feed_icon = feeds::feedHasIcon($feed_id);
366
367 if ($has_feed_icon) {
368 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
369 } else {
370 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/pub_set.png\" alt=\"\">";
371 }
372
373 $entry_site_url = $line["site_url"];
374
375 //setting feed headline background color, needs to change text color based on dark/light
376 $fav_color = $line['favicon_avg_color'];
377
378 require_once "colors.php";
379
380 if ($fav_color && $fav_color != 'fail') {
381 if (!isset($rgba_cache[$feed_id])) {
382 $rgba_cache[$feed_id] = join(",", _color_unpack($fav_color));
383 }
384 }
385
386 if (!get_pref('COMBINED_DISPLAY_MODE')) {
387
388 if ($vfeed_group_enabled) {
389 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
390
391 $vgroup_last_feed = $feed_id;
392
393 $vf_catchup_link = "<a class='catchup' onclick='catchupFeedInGroup($feed_id);' href='#'>".__('mark feed as read')."</a>";
394
395 $reply['content'] .= "<div data-feed-id='$feed_id' id='FTITLE-$feed_id' class='cdmFeedTitle'>".
396 "<div style='float : right'>$feed_icon_img</div>".
397 "<a class='title' href=\"#\" onclick=\"viewfeed({feed:$feed_id})\">".
398 $line["feed_title"]."</a>
399 $vf_catchup_link</div>";
400
401
402 }
403 }
404
405 $reply['content'] .= "<div class='hl hlMenuAttach $class' data-orig-feed-id='$feed_id' data-article-id='$id' id='RROW-$id' $mouseover_attrs>";
406
407 $reply['content'] .= "<div class='hlLeft'>";
408
409 $reply['content'] .= "<input dojoType=\"dijit.form.CheckBox\"
410 type=\"checkbox\" onclick=\"toggleSelectRow2(this)\"
411 class='rchk'>";
412
413 $reply['content'] .= "$marked_pic";
414 $reply['content'] .= "$published_pic";
415
416 $reply['content'] .= "</div>";
417
418 $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
419 class=\"hlTitle\"><span class='hlContent $hlc_suffix'>";
420 $reply['content'] .= "<a class=\"title $hlc_suffix\"
421 href=\"" . htmlspecialchars($line["link"]) . "\"
422 onclick=\"\">" .
423 truncate_string($line["title"], 200);
424
425 if (get_pref('SHOW_CONTENT_PREVIEW')) {
426 $reply['content'] .= "<span class=\"contentPreview\">" . $line["content_preview"] . "</span>";
427 }
428
429 $reply['content'] .= "</a></span>";
430
431 $reply['content'] .= $labels_str;
432
433 $reply['content'] .= "</div>";
434
435 if (!$vfeed_group_enabled) {
436 if (@$line["feed_title"]) {
437 $rgba = @$rgba_cache[$feed_id];
438
439 $reply['content'] .= "<span class=\"hlFeed\"><a style=\"background : rgba($rgba, 0.3)\" href=\"#\" onclick=\"viewfeed({feed:$feed_id})\">".
440 truncate_string($line["feed_title"],30)."</a></span>";
441 }
442 }
443
444
445 $reply['content'] .= "<span class=\"hlUpdated\">";
446
447 $reply['content'] .= "<div title='$date_entered_fmt'>$updated_fmt</div>
448 </span>";
449
450 $reply['content'] .= "<div class=\"hlRight\">";
451
452 $reply['content'] .= $score_pic;
453
454 if ($line["feed_title"] && !$vfeed_group_enabled) {
455
456 $reply['content'] .= "<span onclick=\"viewfeed({feed:$feed_id})\"
457 style=\"cursor : pointer\"
458 title=\"".htmlspecialchars($line['feed_title'])."\">
459 $feed_icon_img</span>";
460 }
461
462 $reply['content'] .= "</div>";
463 $reply['content'] .= "</div>";
464
465 } else {
466
467 if ($line["tag_cache"])
468 $tags = explode(",", $line["tag_cache"]);
469 else
470 $tags = false;
471
472 $line["content"] = sanitize($line["content"],
473 $line['hide_images'], false, $entry_site_url, $highlight_words, $line["id"]);
474
475 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_CDM) as $p) {
476 $line = $p->hook_render_article_cdm($line);
477 }
478
479 $line['content'] = rewrite_cached_urls($line['content']);
480
481 if ($vfeed_group_enabled && $line["feed_title"]) {
482 if ($feed_id != $vgroup_last_feed) {
483
484 $vgroup_last_feed = $feed_id;
485
486 $vf_catchup_link = "<a class='catchup' onclick='catchupFeedInGroup($feed_id);' href='#'>".__('mark feed as read')."</a>";
487
488 $feed_icon_src = Feeds::getFeedIcon($feed_id);
489 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"$feed_icon_src\">";
490
491 $reply['content'] .= "<div data-feed-id='$feed_id' id='FTITLE-$feed_id' class='cdmFeedTitle'>".
492 "<div style=\"float : right\">$feed_icon_img</div>".
493 "<a href=\"#\" class='title' onclick=\"viewfeed({feed:$feed_id})\">".
494 $line["feed_title"]."</a> $vf_catchup_link</div>";
495
496 }
497 }
498
499 $content_encoded = htmlspecialchars($line["content"]);
500
501 $tmp_content = "<div class=\"cdm expanded $hlc_suffix $class\"
502 id=\"RROW-$id\" data-content=\"$content_encoded\" data-article-id='$id' data-orig-feed-id='$feed_id' $mouseover_attrs>";
503
504 $tmp_content .= "<div class=\"cdmHeader\">";
505 $tmp_content .= "<div style=\"vertical-align : middle\">";
506
507 $tmp_content .= "<input dojoType=\"dijit.form.CheckBox\"
508 type=\"checkbox\" onclick=\"toggleSelectRow2(this, false, true)\"
509 class='rchk'>";
510
511 $tmp_content .= "$marked_pic";
512 $tmp_content .= "$published_pic";
513
514 $tmp_content .= "</div>";
515
516 if ($highlight_words && count($highlight_words) > 0) {
517 foreach ($highlight_words as $word) {
518 $word = preg_quote($word, "/");
519
520 $line["title"] = preg_replace("/($word)/i",
521 "<span class=\"highlight\">$1</span>", $line["title"]);
522 }
523 }
524
525 // data-article-id included for context menu
526 $tmp_content .= "<span
527 onclick=\"return cdmClicked(event, $id);\"
528 data-article-id=\"$id\"
529 class=\"titleWrap hlMenuAttach $hlc_suffix\">
530 <a class=\"title $hlc_suffix\"
531 title=\"".htmlspecialchars($line["title"])."\"
532 target=\"_blank\" rel=\"noopener noreferrer\" href=\"".
533 htmlspecialchars($line["link"])."\">".
534 $line["title"] .
535 "</a> <span class=\"author\">$entry_author</span>";
536
537 $tmp_content .= $labels_str;
538
539 $tmp_content .= "</span>";
540
541 if (!$vfeed_group_enabled) {
542 if (@$line["feed_title"]) {
543 $rgba = @$rgba_cache[$feed_id];
544
545 $tmp_content .= "<div class=\"hlFeed\">
546 <a href=\"#\" style=\"background-color: rgba($rgba,0.3)\"
547 onclick=\"viewfeed({feed:$feed_id})\">".
548 truncate_string($line["feed_title"],30)."</a>
549 </div>";
550 }
551 }
552
553 $tmp_content .= "<span class='updated' title='$date_entered_fmt'>$updated_fmt</span>";
554
555 $tmp_content .= "<div class='scoreWrap' style=\"vertical-align : middle\">";
556 $tmp_content .= "$score_pic";
557
558 if (!get_pref("VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
559 $tmp_content .= "<span style=\"cursor : pointer\"
560 title=\"".htmlspecialchars($line["feed_title"])."\"
561 onclick=\"viewfeed({feed:$feed_id})\">$feed_icon_img</span>";
562 }
563 $tmp_content .= "</div>"; //scoreWrap
564
565 $tmp_content .= "</div>"; //cdmHeader
566
567 $tmp_content .= "<div class=\"cdmContent\" onclick=\"return cdmClicked(event, $id, true);\">";
568
569 $tmp_content .= "<div id=\"POSTNOTE-$id\">";
570 if ($line['note']) {
571 $tmp_content .= Article::format_article_note($id, $line['note']);
572 }
573 $tmp_content .= "</div>"; //POSTNOTE
574
575 if (!$line['lang']) $line['lang'] = 'en';
576
577 // this is filled from RROW data-content
578 $tmp_content .= "<div class=\"cdmContentInner\" lang=\"".$line['lang']."\">";
579
580 if ($line["orig_feed_id"]) {
581
582 $ofgh = $this->pdo->prepare("SELECT * FROM ttrss_archived_feeds
583 WHERE id = ? AND owner_uid = ?");
584 $ofgh->execute([$line["orig_feed_id"], $_SESSION['uid']]);
585
586 if ($tmp_line = $ofgh->fetch()) {
587
588 $tmp_content .= "<div clear='both'>";
589 $tmp_content .= __("Originally from:");
590
591 $tmp_content .= "&nbsp;";
592
593 $tmp_content .= "<a target='_blank' rel='noopener noreferrer'
594 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
595 $tmp_line['title'] . "</a>";
596
597 $tmp_content .= "&nbsp;";
598
599 $tmp_content .= "<a target='_blank' rel='noopener noreferrer' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
600 $tmp_content .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_unset.png'></a>";
601
602 $tmp_content .= "</div>";
603 }
604 }
605
606 $tmp_content .= "</div>"; //cdmContentInner
607 $tmp_content .= "<div class=\"cdmIntermediate\">";
608
609 $always_display_enclosures = $line["always_display_enclosures"];
610 $tmp_content .= Article::format_article_enclosures($id, $always_display_enclosures,
611 $line["content"], $line["hide_images"]);
612
613 $tmp_content .= "</div>"; // cdmIntermediate
614
615 $tmp_content .= "<div class=\"cdmFooter\" onclick=\"event.stopPropagation()\">";
616
617 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) {
618 $tmp_content .= $p->hook_article_left_button($line);
619 }
620
621 $tags_str = Article::format_tags_string($tags, $id);
622
623 $tmp_content .= "<span class='left'>";
624
625 $tmp_content .= "<img src='images/tag.png' alt='Tags' title='Tags'>
626 <span id=\"ATSTR-$id\">$tags_str</span>
627 <a title=\"".__('Edit tags for this article')."\"
628 href=\"#\" onclick=\"editArticleTags($id)\">(+)</a>";
629
630 $num_comments = (int) $line["num_comments"];
631 $entry_comments = "";
632
633 if ($num_comments > 0) {
634 if ($line["comments"]) {
635 $comments_url = htmlspecialchars($line["comments"]);
636 } else {
637 $comments_url = htmlspecialchars($line["link"]);
638 }
639 $entry_comments = "<a class=\"postComments\"
640 target='_blank' rel='noopener noreferrer' href=\"$comments_url\">$num_comments ".
641 _ngettext("comment", "comments", $num_comments)."</a>";
642
643 } else {
644 if ($line["comments"] && $line["link"] != $line["comments"]) {
645 $entry_comments = "<a class=\"postComments\" target='_blank' rel='noopener noreferrer' href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
646 }
647 }
648
649 if ($entry_comments) $tmp_content .= "&nbsp;($entry_comments)";
650
651 $tmp_content .= "</span>";
652 $tmp_content .= "<div>";
653
654 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) {
655 $tmp_content .= $p->hook_article_button($line);
656 }
657
658 $tmp_content .= "</div>"; // buttons
659
660 $tmp_content .= "</div>"; // cdmFooter
661 $tmp_content .= "</div>"; // cdmContent
662 $tmp_content .= "</div>"; // RROW.cdm
663
664 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_FORMAT_ARTICLE_CDM) as $p) {
665 $tmp_content = $p->hook_format_article_cdm($tmp_content, $line);
666 }
667
668 $reply['content'] .= $tmp_content;
669 }
670
671 ++$lnum;
672 }
673 }
674
675 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
676
677 if (!$headlines_count) {
678
679 if (!is_numeric($result)) {
680
681 switch ($view_mode) {
682 case "unread":
683 $message = __("No unread articles found to display.");
684 break;
685 case "updated":
686 $message = __("No updated articles found to display.");
687 break;
688 case "marked":
689 $message = __("No starred articles found to display.");
690 break;
691 default:
692 if ($feed < LABEL_BASE_INDEX) {
693 $message = __("No articles found to display. You can assign articles to labels manually from article header context menu (applies to all selected articles) or use a filter.");
694 } else {
695 $message = __("No articles found to display.");
696 }
697 }
698
699 if (!$offset && $message) {
700 $reply['content'] = "<div class='whiteBox'>$message";
701
702 $reply['content'] .= "<p><span class=\"insensitive\">";
703
704 $sth = $this->pdo->prepare("SELECT " . SUBSTRING_FOR_DATE . "(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
705 WHERE owner_uid = ?");
706 $sth->execute([$_SESSION['uid']]);
707 $row = $sth->fetch();
708
709 $last_updated = make_local_datetime($row["last_updated"], false);
710
711 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
712
713 $sth = $this->pdo->prepare("SELECT COUNT(id) AS num_errors
714 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?");
715 $sth->execute([$_SESSION['uid']]);
716 $row = $sth->fetch();
717
718 $num_errors = $row["num_errors"];
719
720 if ($num_errors > 0) {
721 $reply['content'] .= "<br/>";
722 $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">" .
723 __('Some feeds have update errors (click for details)') . "</a>";
724 }
725 $reply['content'] .= "</span></p></div>";
726
727 }
728 } else if (is_numeric($result) && $result == -1) {
729 $reply['first_id_changed'] = true;
730 }
731 }
732
733 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
734
735 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
736 $vgroup_last_feed, $reply);
737 }
738
739 function catchupAll() {
740 $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET
741 last_read = NOW(), unread = false WHERE unread = true AND owner_uid = ?");
742 $sth->execute([$_SESSION['uid']]);
743
744 CCache::zero_all($_SESSION["uid"]);
745 }
746
747 function view() {
748 $timing_info = microtime(true);
749
750 $reply = array();
751
752 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
753
754 $feed = $_REQUEST["feed"];
755 $method = $_REQUEST["m"];
756 $view_mode = $_REQUEST["view_mode"];
757 $limit = 30;
758 @$cat_view = $_REQUEST["cat"] == "true";
759 @$next_unread_feed = $_REQUEST["nuf"];
760 @$offset = $_REQUEST["skip"];
761 @$vgroup_last_feed = $_REQUEST["vgrlf"];
762 $order_by = $_REQUEST["order_by"];
763 $check_first_id = $_REQUEST["fid"];
764
765 if (is_numeric($feed)) $feed = (int) $feed;
766
767 /* Feed -5 is a special case: it is used to display auxiliary information
768 * when there's nothing to load - e.g. no stuff in fresh feed */
769
770 if ($feed == -5) {
771 print json_encode($this->generate_dashboard_feed());
772 return;
773 }
774
775 $sth = false;
776 if ($feed < LABEL_BASE_INDEX) {
777
778 $label_feed = Labels::feed_to_label_id($feed);
779
780 $sth = $this->pdo->prepare("SELECT id FROM ttrss_labels2 WHERE
781 id = ? AND owner_uid = ?");
782 $sth->execute([$label_feed, $_SESSION['uid']]);
783
784 } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
785
786 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE
787 id = ? AND owner_uid = ?");
788 $sth->execute([$feed, $_SESSION['uid']]);
789
790 } else if ($cat_view && is_numeric($feed) && $feed > 0) {
791
792 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE
793 id = ? AND owner_uid = ?");
794
795 $sth->execute([$feed, $_SESSION['uid']]);
796 }
797
798 if ($sth && !$sth->fetch()) {
799 print json_encode($this->generate_error_feed(__("Feed not found.")));
800 return;
801 }
802
803 /* Updating a label ccache means recalculating all of the caches
804 * so for performance reasons we don't do that here */
805
806 if ($feed >= 0) {
807 CCache::update($feed, $_SESSION["uid"], $cat_view);
808 }
809
810 set_pref("_DEFAULT_VIEW_MODE", $view_mode);
811 set_pref("_DEFAULT_VIEW_ORDER_BY", $order_by);
812
813 /* bump login timestamp if needed */
814 if (time() - $_SESSION["last_login_update"] > 3600) {
815 $sth = $this->pdo->prepare("UPDATE ttrss_users SET last_login = NOW() WHERE id = ?");
816 $sth->execute([$_SESSION['uid']]);
817
818 $_SESSION["last_login_update"] = time();
819 }
820
821 if (!$cat_view && is_numeric($feed) && $feed > 0) {
822 $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET last_viewed = NOW()
823 WHERE id = ? AND owner_uid = ?");
824 $sth->execute([$feed, $_SESSION['uid']]);
825 }
826
827 $reply['headlines'] = array();
828
829 $override_order = false;
830 $skip_first_id_check = false;
831
832 switch ($order_by) {
833 case "title":
834 $override_order = "ttrss_entries.title, date_entered, updated";
835 break;
836 case "date_reverse":
837 $override_order = "score DESC, date_entered, updated";
838 $skip_first_id_check = true;
839 break;
840 case "feed_dates":
841 $override_order = "updated DESC";
842 break;
843 }
844
845 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
846
847 $ret = $this->format_headlines_list($feed, $method,
848 $view_mode, $limit, $cat_view, $offset,
849 $vgroup_last_feed, $override_order, true, $check_first_id, $skip_first_id_check);
850
851 //$topmost_article_ids = $ret[0];
852 $headlines_count = $ret[1];
853 /* $returned_feed = $ret[2]; */
854 $disable_cache = $ret[3];
855 $vgroup_last_feed = $ret[4];
856
857 //$reply['headlines']['content'] =& $ret[5]['content'];
858 //$reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
859
860 $reply['headlines'] = $ret[5];
861
862 if (!$next_unread_feed)
863 $reply['headlines']['id'] = $feed;
864 else
865 $reply['headlines']['id'] = $next_unread_feed;
866
867 $reply['headlines']['is_cat'] = (bool) $cat_view;
868
869 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
870
871 $reply['headlines-info'] = array("count" => (int) $headlines_count,
872 "vgroup_last_feed" => $vgroup_last_feed,
873 "disable_cache" => (bool) $disable_cache);
874
875 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
876
877 $reply['runtime-info'] = make_runtime_info();
878
879 print json_encode($reply);
880
881 }
882
883 private function generate_dashboard_feed() {
884 $reply = array();
885
886 $reply['headlines']['id'] = -5;
887 $reply['headlines']['is_cat'] = false;
888
889 $reply['headlines']['toolbar'] = '';
890
891 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
892
893 $reply['headlines']['content'] .= "<p><span class=\"insensitive\">";
894
895 $sth = $this->pdo->prepare("SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
896 WHERE owner_uid = ?");
897 $sth->execute([$_SESSION['uid']]);
898 $row = $sth->fetch();
899
900 $last_updated = make_local_datetime($row["last_updated"], false);
901
902 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
903
904 $sth = $this->pdo->prepare("SELECT COUNT(id) AS num_errors
905 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?");
906 $sth->execute([$_SESSION['uid']]);
907 $row = $sth->fetch();
908
909 $num_errors = $row["num_errors"];
910
911 if ($num_errors > 0) {
912 $reply['headlines']['content'] .= "<br/>";
913 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
914 __('Some feeds have update errors (click for details)')."</a>";
915 }
916 $reply['headlines']['content'] .= "</span></p>";
917
918 $reply['headlines-info'] = array("count" => 0,
919 "vgroup_last_feed" => '',
920 "unread" => 0,
921 "disable_cache" => true);
922
923 return $reply;
924 }
925
926 private function generate_error_feed($error) {
927 $reply = array();
928
929 $reply['headlines']['id'] = -7;
930 $reply['headlines']['is_cat'] = false;
931
932 $reply['headlines']['toolbar'] = '';
933 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
934
935 $reply['headlines-info'] = array("count" => 0,
936 "vgroup_last_feed" => '',
937 "unread" => 0,
938 "disable_cache" => true);
939
940 return $reply;
941 }
942
943 function quickAddFeed() {
944 print "<form onsubmit='return false'>";
945
946 print_hidden("op", "rpc");
947 print_hidden("method", "addfeed");
948
949 print "<div id='fadd_error_message' style='display : none' class='alert alert-danger'></div>";
950
951 print "<div id='fadd_multiple_notify' style='display : none'>";
952 print_notice("Provided URL is a HTML page referencing multiple feeds, please select required feed from the dropdown menu below.");
953 print "<p></div>";
954
955 print "<div class=\"dlgSec\">".__("Feed or site URL")."</div>";
956 print "<div class=\"dlgSecCont\">";
957
958 print "<div style='float : right'>
959 <img style='display : none'
960 id='feed_add_spinner' src='images/indicator_white.gif'></div>";
961
962 print "<input style=\"font-size : 16px; width : 20em;\"
963 placeHolder=\"".__("Feed or site URL")."\"
964 dojoType=\"dijit.form.ValidationTextBox\" required=\"1\" name=\"feed\" id=\"feedDlg_feedUrl\">";
965
966 print "<hr/>";
967
968 if (get_pref('ENABLE_FEED_CATS')) {
969 print __('Place in category:') . " ";
970 print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
971 }
972
973 print "</div>";
974
975 print '<div id="feedDlg_feedsContainer" style="display : none">
976
977 <div class="dlgSec">' . __('Available feeds') . '</div>
978 <div class="dlgSecCont">'.
979 '<select id="feedDlg_feedContainerSelect"
980 dojoType="dijit.form.Select" size="3">
981 <script type="dojo/method" event="onChange" args="value">
982 dijit.byId("feedDlg_feedUrl").attr("value", value);
983 </script>
984 </select>'.
985 '</div></div>';
986
987 print "<div id='feedDlg_loginContainer' style='display : none'>
988
989 <div class=\"dlgSec\">".__("Authentication")."</div>
990 <div class=\"dlgSecCont\">".
991
992 " <input dojoType=\"dijit.form.TextBox\" name='login'\"
993 placeHolder=\"".__("Login")."\"
994 autocomplete=\"new-password\"
995 style=\"width : 10em;\"> ".
996 " <input
997 placeHolder=\"".__("Password")."\"
998 dojoType=\"dijit.form.TextBox\" type='password'
999 autocomplete=\"new-password\"
1000 style=\"width : 10em;\" name='pass'\">
1001 </div></div>";
1002
1003
1004 print "<div style=\"clear : both\">
1005 <input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
1006 onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
1007 <label for=\"feedDlg_loginCheck\">".
1008 __('This feed requires authentication.')."</div>";
1009
1010 print "<div class=\"dlgButtons\">
1011 <button dojoType=\"dijit.form.Button\" class=\"btn-primary\" type=\"submit\" onclick=\"return dijit.byId('feedAddDlg').execute()\">".__('Subscribe')."</button>";
1012
1013 if (!(defined('_DISABLE_FEED_BROWSER') && _DISABLE_FEED_BROWSER)) {
1014 print "<button dojoType=\"dijit.form.Button\" onclick=\"return feedBrowser()\">".__('More feeds')."</button>";
1015 }
1016
1017 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedAddDlg').hide()\">".__('Cancel')."</button>
1018 </div>";
1019
1020 print "</form>";
1021
1022 //return;
1023 }
1024
1025 function feedBrowser() {
1026 if (defined('_DISABLE_FEED_BROWSER') && _DISABLE_FEED_BROWSER) return;
1027
1028 $browser_search = $_REQUEST["search"];
1029
1030 print_hidden("op", "rpc");
1031 print_hidden("method", "updateFeedBrowser");
1032
1033 print "<div dojoType=\"dijit.Toolbar\">
1034 <div style='float : right'>
1035 <img style='display : none'
1036 id='feed_browser_spinner' src='images/indicator_white.gif'>
1037 <input name=\"search\" dojoType=\"dijit.form.TextBox\" size=\"20\" type=\"search\"
1038 onchange=\"dijit.byId('feedBrowserDlg').update()\" value=\"$browser_search\">
1039 <button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('feedBrowserDlg').update()\">".__('Search')."</button>
1040 </div>";
1041
1042 print " <select name=\"mode\" dojoType=\"dijit.form.Select\" onchange=\"dijit.byId('feedBrowserDlg').update()\">
1043 <option value='1'>" . __('Popular feeds') . "</option>
1044 <option value='2'>" . __('Feed archive') . "</option>
1045 </select> ";
1046
1047 print __("limit:");
1048
1049 print " <select dojoType=\"dijit.form.Select\" name=\"limit\" onchange=\"dijit.byId('feedBrowserDlg').update()\">";
1050
1051 foreach (array(25, 50, 100, 200) as $l) {
1052 //$issel = ($l == $limit) ? "selected=\"1\"" : "";
1053 print "<option value=\"$l\">$l</option>";
1054 }
1055
1056 print "</select> ";
1057
1058 print "</div>";
1059
1060 require_once "feedbrowser.php";
1061
1062 print "<ul class='browseFeedList' id='browseFeedList'>";
1063 print make_feed_browser("", 25);
1064 print "</ul>";
1065
1066 print "<div align='center'>
1067 <button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('feedBrowserDlg').execute()\">".__('Subscribe')."</button>
1068 <button dojoType=\"dijit.form.Button\" style='display : none' id='feed_archive_remove' onclick=\"dijit.byId('feedBrowserDlg').removeFromArchive()\">".__('Remove')."</button>
1069 <button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('feedBrowserDlg').hide()\" >".__('Cancel')."</button></div>";
1070
1071 }
1072
1073 function search() {
1074 $this->params = explode(":", $_REQUEST["param"], 2);
1075
1076 $active_feed_id = sprintf("%d", $this->params[0]);
1077 $is_cat = $this->params[1] != "false";
1078
1079 print "<form onsubmit='return false;'>";
1080
1081 print "<div class=\"dlgSec\">".__('Look for')."</div>";
1082
1083 print "<div class=\"dlgSecCont\">";
1084
1085 print "<input dojoType=\"dijit.form.ValidationTextBox\"
1086 style=\"font-size : 16px; width : 20em;\"
1087 required=\"1\" name=\"query\" type=\"search\" value=''>";
1088
1089 print "<hr/><span style='float : right'>".T_sprintf('in %s', $this->getFeedTitle($active_feed_id, $is_cat))."</span>";
1090
1091 if (DB_TYPE == "pgsql") {
1092 print "<hr/>";
1093 print_select("search_language", "", Pref_Feeds::$feed_languages,
1094 "dojoType='dijit.form.Select' title=\"".__('Used for word stemming')."\"");
1095 }
1096
1097 print "</div>";
1098
1099 print "<div class=\"dlgButtons\">";
1100
1101 if (count(PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEARCH)) == 0) {
1102 print "<div style=\"float : left\">
1103 <a class=\"visibleLink\" target=\"_blank\" href=\"http://tt-rss.org/wiki/SearchSyntax\">".__("Search syntax")."</a>
1104 </div>";
1105 }
1106
1107 print "<button dojoType=\"dijit.form.Button\" type=\"submit\" class=\"btn-primary\" onclick=\"dijit.byId('searchDlg').execute()\">".__('Search')."</button>
1108 <button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('searchDlg').hide()\">".__('Cancel')."</button>
1109 </div>";
1110
1111 print "</form>";
1112 }
1113
1114 function update_debugger() {
1115 header("Content-type: text/html");
1116
1117 Debug::set_enabled(true);
1118 Debug::set_loglevel($_REQUEST["xdebug"]);
1119
1120 $feed_id = (int)$_REQUEST["feed_id"];
1121 @$do_update = $_REQUEST["action"] == "do_update";
1122 $csrf_token = $_REQUEST["csrf_token"];
1123
1124 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? AND owner_uid = ?");
1125 $sth->execute([$feed_id, $_SESSION['uid']]);
1126
1127 if (!$sth->fetch()) {
1128 print "Access denied.";
1129 return;
1130 }
1131
1132 $refetch_checked = isset($_REQUEST["force_refetch"]) ? "checked" : "";
1133 $rehash_checked = isset($_REQUEST["force_rehash"]) ? "checked" : "";
1134
1135 ?>
1136 <html>
1137 <head>
1138 <?php echo stylesheet_tag("css/default.css") ?>
1139 <title>Feed Debugger</title>
1140 </head>
1141 <body class="small_margins ttrss_utility claro">
1142 <h1>Feed Debugger: <?php echo "$feed_id: " . $this->getFeedTitle($feed_id) ?></h1>
1143 <form method="GET" action="">
1144 <input type="hidden" name="op" value="feeds">
1145 <input type="hidden" name="method" value="update_debugger">
1146 <input type="hidden" name="xdebug" value="1">
1147 <input type="hidden" name="csrf_token" value="<?php echo $csrf_token ?>">
1148 <input type="hidden" name="action" value="do_update">
1149 <input type="hidden" name="feed_id" value="<?php echo $feed_id ?>">
1150 <input type="checkbox" name="force_refetch" value="1" <?php echo $refetch_checked ?>> Force refetch<br/>
1151 <input type="checkbox" name="force_rehash" value="1" <?php echo $rehash_checked ?>> Force rehash<br/>
1152
1153 <p/><button type="submit">Continue</button>
1154 </form>
1155
1156 <hr>
1157
1158 <pre><?php
1159
1160 if ($do_update) {
1161 RSSUtils::update_rss_feed($feed_id, true);
1162 }
1163
1164 ?></pre>
1165
1166 </body>
1167 </html>
1168 <?php
1169
1170 }
1171
1172 static function catchup_feed($feed, $cat_view, $owner_uid = false, $mode = 'all', $search = false) {
1173
1174 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1175
1176 $pdo = Db::pdo();
1177
1178 // Todo: all this interval stuff needs some generic generator function
1179
1180 $search_qpart = is_array($search) && $search[0] ? search_to_sql($search[0], $search[1])[0] : 'true';
1181
1182 switch ($mode) {
1183 case "1day":
1184 if (DB_TYPE == "pgsql") {
1185 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1186 } else {
1187 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1188 }
1189 break;
1190 case "1week":
1191 if (DB_TYPE == "pgsql") {
1192 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1193 } else {
1194 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1195 }
1196 break;
1197 case "2week":
1198 if (DB_TYPE == "pgsql") {
1199 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1200 } else {
1201 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1202 }
1203 break;
1204 default:
1205 $date_qpart = "true";
1206 }
1207
1208 if (is_numeric($feed)) {
1209 if ($cat_view) {
1210
1211 if ($feed >= 0) {
1212
1213 if ($feed > 0) {
1214 $children = Feeds::getChildCategories($feed, $owner_uid);
1215 array_push($children, $feed);
1216 $children = array_map("intval", $children);
1217
1218 $children = join(",", $children);
1219
1220 $cat_qpart = "cat_id IN ($children)";
1221 } else {
1222 $cat_qpart = "cat_id IS NULL";
1223 }
1224
1225 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1226 SET unread = false, last_read = NOW() WHERE ref_id IN
1227 (SELECT id FROM
1228 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1229 AND owner_uid = ? AND unread = true AND feed_id IN
1230 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart AND $search_qpart) as tmp)");
1231 $sth->execute([$owner_uid]);
1232
1233 } else if ($feed == -2) {
1234
1235 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1236 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1237 FROM ttrss_user_labels2, ttrss_entries WHERE article_id = ref_id AND id = ref_id AND $date_qpart AND $search_qpart) > 0
1238 AND unread = true AND owner_uid = ?");
1239 $sth->execute([$owner_uid]);
1240 }
1241
1242 } else if ($feed > 0) {
1243
1244 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1245 SET unread = false, last_read = NOW() WHERE ref_id IN
1246 (SELECT id FROM
1247 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1248 AND owner_uid = ? AND unread = true AND feed_id = ? AND $date_qpart AND $search_qpart) as tmp)");
1249 $sth->execute([$owner_uid, $feed]);
1250
1251 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred
1252
1253 if ($feed == -1) {
1254 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1255 SET unread = false, last_read = NOW() WHERE ref_id IN
1256 (SELECT id FROM
1257 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1258 AND owner_uid = ? AND unread = true AND marked = true AND $date_qpart AND $search_qpart) as tmp)");
1259 $sth->execute([$owner_uid]);
1260 }
1261
1262 if ($feed == -2) {
1263 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1264 SET unread = false, last_read = NOW() WHERE ref_id IN
1265 (SELECT id FROM
1266 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1267 AND owner_uid = ? AND unread = true AND published = true AND $date_qpart AND $search_qpart) as tmp)");
1268 $sth->execute([$owner_uid]);
1269 }
1270
1271 if ($feed == -3) {
1272
1273 $intl = (int) get_pref("FRESH_ARTICLE_MAX_AGE");
1274
1275 if (DB_TYPE == "pgsql") {
1276 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1277 } else {
1278 $match_part = "date_entered > DATE_SUB(NOW(),
1279 INTERVAL $intl HOUR) ";
1280 }
1281
1282 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1283 SET unread = false, last_read = NOW() WHERE ref_id IN
1284 (SELECT id FROM
1285 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1286 AND owner_uid = ? AND score >= 0 AND unread = true AND $date_qpart AND $match_part AND $search_qpart) as tmp)");
1287 $sth->execute([$owner_uid]);
1288 }
1289
1290 if ($feed == -4) {
1291 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1292 SET unread = false, last_read = NOW() WHERE ref_id IN
1293 (SELECT id FROM
1294 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1295 AND owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
1296 $sth->execute([$owner_uid]);
1297 }
1298
1299 } else if ($feed < LABEL_BASE_INDEX) { // label
1300
1301 $label_id = Labels::feed_to_label_id($feed);
1302
1303 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1304 SET unread = false, last_read = NOW() WHERE ref_id IN
1305 (SELECT id FROM
1306 (SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1307 AND label_id = ? AND ref_id = article_id
1308 AND owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
1309 $sth->execute([$label_id, $owner_uid]);
1310
1311 }
1312
1313 CCache::update($feed, $owner_uid, $cat_view);
1314
1315 } else { // tag
1316 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1317 SET unread = false, last_read = NOW() WHERE ref_id IN
1318 (SELECT id FROM
1319 (SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1320 AND post_int_id = int_id AND tag_name = ?
1321 AND ttrss_user_entries.owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
1322 $sth->execute([$feed, $owner_uid]);
1323
1324 }
1325 }
1326
1327 static function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1328 $owner_uid = false) {
1329
1330 $n_feed = (int) $feed;
1331 $need_entries = false;
1332
1333 $pdo = Db::pdo();
1334
1335 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1336
1337 if ($unread_only) {
1338 $unread_qpart = "unread = true";
1339 } else {
1340 $unread_qpart = "true";
1341 }
1342
1343 $match_part = "";
1344
1345 if ($is_cat) {
1346 return Feeds::getCategoryUnread($n_feed, $owner_uid);
1347 } else if ($n_feed == -6) {
1348 return 0;
1349 } else if ($feed != "0" && $n_feed == 0) {
1350
1351 $sth = $pdo->prepare("SELECT SUM((SELECT COUNT(int_id)
1352 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1353 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1354 WHERE owner_uid = ? AND tag_name = ?");
1355
1356 $sth->execute([$owner_uid, $feed]);
1357 $row = $sth->fetch();
1358
1359 return $row["count"];
1360
1361 } else if ($n_feed == -1) {
1362 $match_part = "marked = true";
1363 } else if ($n_feed == -2) {
1364 $match_part = "published = true";
1365 } else if ($n_feed == -3) {
1366 $match_part = "unread = true AND score >= 0";
1367
1368 $intl = (int) get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1369
1370 if (DB_TYPE == "pgsql") {
1371 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
1372 } else {
1373 $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1374 }
1375
1376 $need_entries = true;
1377
1378 } else if ($n_feed == -4) {
1379 $match_part = "true";
1380 } else if ($n_feed >= 0) {
1381
1382 if ($n_feed != 0) {
1383 $match_part = "feed_id = " . (int)$n_feed;
1384 } else {
1385 $match_part = "feed_id IS NULL";
1386 }
1387
1388 } else if ($feed < LABEL_BASE_INDEX) {
1389
1390 $label_id = Labels::feed_to_label_id($feed);
1391
1392 return Feeds::getLabelUnread($label_id, $owner_uid);
1393 }
1394
1395 if ($match_part) {
1396
1397 if ($need_entries) {
1398 $from_qpart = "ttrss_user_entries,ttrss_entries";
1399 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1400 } else {
1401 $from_qpart = "ttrss_user_entries";
1402 $from_where = "";
1403 }
1404
1405 $sth = $pdo->prepare("SELECT count(int_id) AS unread
1406 FROM $from_qpart WHERE
1407 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = ?");
1408 $sth->execute([$owner_uid]);
1409 $row = $sth->fetch();
1410
1411 return $row["unread"];
1412
1413 } else {
1414
1415 $sth = $pdo->prepare("SELECT COUNT(post_int_id) AS unread
1416 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1417 WHERE tag_name = ? AND post_int_id = int_id AND ref_id = ttrss_entries.id
1418 AND $unread_qpart AND ttrss_tags.owner_uid = ,");
1419
1420 $sth->execute([$feed, $owner_uid]);
1421 $row = $sth->fetch();
1422
1423 return $row["unread"];
1424 }
1425 }
1426
1427 /**
1428 * @return array (code => Status code, message => error message if available)
1429 *
1430 * 0 - OK, Feed already exists
1431 * 1 - OK, Feed added
1432 * 2 - Invalid URL
1433 * 3 - URL content is HTML, no feeds available
1434 * 4 - URL content is HTML which contains multiple feeds.
1435 * Here you should call extractfeedurls in rpc-backend
1436 * to get all possible feeds.
1437 * 5 - Couldn't download the URL content.
1438 * 6 - Content is an invalid XML.
1439 */
1440 static function subscribe_to_feed($url, $cat_id = 0,
1441 $auth_login = '', $auth_pass = '') {
1442
1443 global $fetch_last_error;
1444 global $fetch_last_error_content;
1445
1446 $pdo = Db::pdo();
1447
1448 $url = fix_url($url);
1449
1450 if (!$url || !validate_feed_url($url)) return array("code" => 2);
1451
1452 $contents = @fetch_file_contents($url, false, $auth_login, $auth_pass);
1453
1454 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SUBSCRIBE_FEED) as $plugin) {
1455 $contents = $plugin->hook_subscribe_feed($contents, $url, $auth_login, $auth_pass);
1456 }
1457
1458 if (!$contents) {
1459 if (preg_match("/cloudflare\.com/", $fetch_last_error_content)) {
1460 $fetch_last_error .= " (feed behind Cloudflare)";
1461 }
1462
1463 return array("code" => 5, "message" => $fetch_last_error);
1464 }
1465
1466 if (is_html($contents)) {
1467 $feedUrls = get_feeds_from_html($url, $contents);
1468
1469 if (count($feedUrls) == 0) {
1470 return array("code" => 3);
1471 } else if (count($feedUrls) > 1) {
1472 return array("code" => 4, "feeds" => $feedUrls);
1473 }
1474 //use feed url as new URL
1475 $url = key($feedUrls);
1476 }
1477
1478 if (!$cat_id) $cat_id = null;
1479
1480 $sth = $pdo->prepare("SELECT id FROM ttrss_feeds
1481 WHERE feed_url = ? AND owner_uid = ?");
1482 $sth->execute([$url, $_SESSION['uid']]);
1483
1484 if ($row = $sth->fetch()) {
1485 return array("code" => 0, "feed_id" => (int) $row["id"]);
1486 } else {
1487 $sth = $pdo->prepare(
1488 "INSERT INTO ttrss_feeds
1489 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1490 VALUES (?, ?, ?, ?, ?, ?, 0, false)");
1491
1492 $sth->execute([$_SESSION['uid'], $url, "[Unknown]", $cat_id, (string)$auth_login, (string)$auth_pass]);
1493
1494 $sth = $pdo->prepare("SELECT id FROM ttrss_feeds WHERE feed_url = ?
1495 AND owner_uid = ?");
1496 $sth->execute([$url, $_SESSION['uid']]);
1497 $row = $sth->fetch();
1498
1499 $feed_id = $row["id"];
1500
1501 if ($feed_id) {
1502 RSSUtils::set_basic_feed_info($feed_id);
1503 }
1504
1505 return array("code" => 1, "feed_id" => (int) $feed_id);
1506
1507 }
1508 }
1509
1510 static function getIconFile($feed_id) {
1511 return ICONS_DIR . "/$feed_id.ico";
1512 }
1513
1514 static function feedHasIcon($id) {
1515 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
1516 }
1517
1518 static function getFeedIcon($id) {
1519 switch ($id) {
1520 case 0:
1521 return "images/archive.png";
1522 break;
1523 case -1:
1524 return "images/star.png";
1525 break;
1526 case -2:
1527 return "images/feed.png";
1528 break;
1529 case -3:
1530 return "images/fresh.png";
1531 break;
1532 case -4:
1533 return "images/folder.png";
1534 break;
1535 case -6:
1536 return "images/time.png";
1537 break;
1538 default:
1539 if ($id < LABEL_BASE_INDEX) {
1540 return "images/label.png";
1541 } else {
1542 $icon = self::getIconFile($id);
1543
1544 if ($icon && file_exists($icon)) {
1545 return ICONS_URL . "/" . basename($icon) . "?" . filemtime($icon);
1546 }
1547 }
1548 break;
1549 }
1550
1551 return false;
1552 }
1553
1554 static function getFeedTitle($id, $cat = false) {
1555 $pdo = Db::pdo();
1556
1557 if ($cat) {
1558 return Feeds::getCategoryTitle($id);
1559 } else if ($id == -1) {
1560 return __("Starred articles");
1561 } else if ($id == -2) {
1562 return __("Published articles");
1563 } else if ($id == -3) {
1564 return __("Fresh articles");
1565 } else if ($id == -4) {
1566 return __("All articles");
1567 } else if ($id === 0 || $id === "0") {
1568 return __("Archived articles");
1569 } else if ($id == -6) {
1570 return __("Recently read");
1571 } else if ($id < LABEL_BASE_INDEX) {
1572
1573 $label_id = Labels::feed_to_label_id($id);
1574
1575 $sth = $pdo->prepare("SELECT caption FROM ttrss_labels2 WHERE id = ?");
1576 $sth->execute([$label_id]);
1577
1578 if ($row = $sth->fetch()) {
1579 return $row["caption"];
1580 } else {
1581 return "Unknown label ($label_id)";
1582 }
1583
1584 } else if (is_numeric($id) && $id > 0) {
1585
1586 $sth = $pdo->prepare("SELECT title FROM ttrss_feeds WHERE id = ?");
1587 $sth->execute([$id]);
1588
1589 if ($row = $sth->fetch()) {
1590 return $row["title"];
1591 } else {
1592 return "Unknown feed ($id)";
1593 }
1594
1595 } else {
1596 return $id;
1597 }
1598 }
1599
1600 static function getCategoryUnread($cat, $owner_uid = false) {
1601
1602 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1603
1604 $pdo = Db::pdo();
1605
1606 if ($cat >= 0) {
1607
1608 if (!$cat) $cat = null;
1609
1610 $sth = $pdo->prepare("SELECT id FROM ttrss_feeds
1611 WHERE (cat_id = :cat OR (:cat IS NULL AND cat_id IS NULL))
1612 AND owner_uid = :uid");
1613
1614 $sth->execute([":cat" => $cat, ":uid" => $owner_uid]);
1615
1616 $cat_feeds = array();
1617 while ($line = $sth->fetch()) {
1618 array_push($cat_feeds, "feed_id = " . (int)$line["id"]);
1619 }
1620
1621 if (count($cat_feeds) == 0) return 0;
1622
1623 $match_part = implode(" OR ", $cat_feeds);
1624
1625 $sth = $pdo->prepare("SELECT COUNT(int_id) AS unread
1626 FROM ttrss_user_entries
1627 WHERE unread = true AND ($match_part)
1628 AND owner_uid = ?");
1629 $sth->execute([$owner_uid]);
1630
1631 $unread = 0;
1632
1633 # this needs to be rewritten
1634 while ($line = $sth->fetch()) {
1635 $unread += $line["unread"];
1636 }
1637
1638 return $unread;
1639 } else if ($cat == -1) {
1640 return getFeedUnread(-1) + getFeedUnread(-2) + getFeedUnread(-3) + getFeedUnread(0);
1641 } else if ($cat == -2) {
1642
1643 $sth = $pdo->prepare("SELECT COUNT(unread) AS unread FROM
1644 ttrss_user_entries, ttrss_user_labels2
1645 WHERE article_id = ref_id AND unread = true
1646 AND ttrss_user_entries.owner_uid = ?");
1647 $sth->execute([$owner_uid]);
1648 $row = $sth->fetch();
1649
1650 return $row["unread"];
1651 }
1652 }
1653
1654 // only accepts real cats (>= 0)
1655 static function getCategoryChildrenUnread($cat, $owner_uid = false) {
1656 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1657
1658 $pdo = Db::pdo();
1659
1660 $sth = $pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE parent_cat = ?
1661 AND owner_uid = ?");
1662 $sth->execute([$cat, $owner_uid]);
1663
1664 $unread = 0;
1665
1666 while ($line = $sth->fetch()) {
1667 $unread += Feeds::getCategoryUnread($line["id"], $owner_uid);
1668 $unread += Feeds::getCategoryChildrenUnread($line["id"], $owner_uid);
1669 }
1670
1671 return $unread;
1672 }
1673
1674 static function getGlobalUnread($user_id = false) {
1675
1676 if (!$user_id) $user_id = $_SESSION["uid"];
1677
1678 $pdo = Db::pdo();
1679
1680 $sth = $pdo->prepare("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1681 WHERE owner_uid = ? AND feed_id > 0");
1682 $sth->execute([$user_id]);
1683 $row = $sth->fetch();
1684
1685 return $row["c_id"];
1686 }
1687
1688 static function getCategoryTitle($cat_id) {
1689
1690 if ($cat_id == -1) {
1691 return __("Special");
1692 } else if ($cat_id == -2) {
1693 return __("Labels");
1694 } else {
1695
1696 $pdo = Db::pdo();
1697
1698 $sth = $pdo->prepare("SELECT title FROM ttrss_feed_categories WHERE
1699 id = ?");
1700 $sth->execute([$cat_id]);
1701
1702 if ($row = $sth->fetch()) {
1703 return $row["title"];
1704 } else {
1705 return __("Uncategorized");
1706 }
1707 }
1708 }
1709
1710 static function getLabelUnread($label_id, $owner_uid = false) {
1711 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1712
1713 $pdo = Db::pdo();
1714
1715 $sth = $pdo->prepare("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1716 WHERE owner_uid = ? AND unread = true AND label_id = ? AND article_id = ref_id");
1717
1718 $sth->execute([$owner_uid, $label_id]);
1719
1720 if ($row = $sth->fetch()) {
1721 return $row["unread"];
1722 } else {
1723 return 0;
1724 }
1725 }
1726
1727 static function queryFeedHeadlines($params) {
1728
1729 $pdo = Db::pdo();
1730
1731 // WARNING: due to highly dynamic nature of this query its going to quote parameters
1732 // right before adding them to SQL part
1733
1734 $feed = $params["feed"];
1735 $limit = isset($params["limit"]) ? $params["limit"] : 30;
1736 $view_mode = $params["view_mode"];
1737 $cat_view = isset($params["cat_view"]) ? $params["cat_view"] : false;
1738 $search = isset($params["search"]) ? $params["search"] : false;
1739 $search_language = isset($params["search_language"]) ? $params["search_language"] : "";
1740 $override_order = isset($params["override_order"]) ? $params["override_order"] : false;
1741 $offset = isset($params["offset"]) ? $params["offset"] : 0;
1742 $owner_uid = isset($params["owner_uid"]) ? $params["owner_uid"] : $_SESSION["uid"];
1743 $since_id = isset($params["since_id"]) ? $params["since_id"] : 0;
1744 $include_children = isset($params["include_children"]) ? $params["include_children"] : false;
1745 $ignore_vfeed_group = isset($params["ignore_vfeed_group"]) ? $params["ignore_vfeed_group"] : false;
1746 $override_strategy = isset($params["override_strategy"]) ? $params["override_strategy"] : false;
1747 $override_vfeed = isset($params["override_vfeed"]) ? $params["override_vfeed"] : false;
1748 $start_ts = isset($params["start_ts"]) ? $params["start_ts"] : false;
1749 $check_first_id = isset($params["check_first_id"]) ? $params["check_first_id"] : false;
1750 $skip_first_id_check = isset($params["skip_first_id_check"]) ? $params["skip_first_id_check"] : false;
1751
1752 $ext_tables_part = "";
1753 $limit_query_part = "";
1754
1755 $search_words = array();
1756
1757 if ($search) {
1758 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEARCH) as $plugin) {
1759 list($search_query_part, $search_words) = $plugin->hook_search($search);
1760 break;
1761 }
1762
1763 // fall back in case of no plugins
1764 if (!$search_query_part) {
1765 list($search_query_part, $search_words) = search_to_sql($search, $search_language);
1766 }
1767 $search_query_part .= " AND ";
1768 } else {
1769 $search_query_part = "";
1770 }
1771
1772 if ($since_id) {
1773 $since_id_part = "ttrss_entries.id > ".$pdo->quote($since_id)." AND ";
1774 } else {
1775 $since_id_part = "";
1776 }
1777
1778 $view_query_part = "";
1779
1780 if ($view_mode == "adaptive") {
1781 if ($search) {
1782 $view_query_part = " ";
1783 } else if ($feed != -1) {
1784
1785 $unread = getFeedUnread($feed, $cat_view);
1786
1787 if ($cat_view && $feed > 0 && $include_children)
1788 $unread += Feeds::getCategoryChildrenUnread($feed);
1789
1790 if ($unread > 0) {
1791 $view_query_part = " unread = true AND ";
1792 }
1793 }
1794 }
1795
1796 if ($view_mode == "marked") {
1797 $view_query_part = " marked = true AND ";
1798 }
1799
1800 if ($view_mode == "has_note") {
1801 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
1802 }
1803
1804 if ($view_mode == "published") {
1805 $view_query_part = " published = true AND ";
1806 }
1807
1808 if ($view_mode == "unread" && $feed != -6) {
1809 $view_query_part = " unread = true AND ";
1810 }
1811
1812 if ($limit > 0) {
1813 $limit_query_part = "LIMIT " . (int)$limit;
1814 }
1815
1816 $allow_archived = false;
1817
1818 $vfeed_query_part = "";
1819
1820 /* tags */
1821 if (!is_numeric($feed)) {
1822 $query_strategy_part = "true";
1823 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
1824 id = feed_id) as feed_title,";
1825 } else if ($feed > 0) {
1826
1827 if ($cat_view) {
1828
1829 if ($feed > 0) {
1830 if ($include_children) {
1831 # sub-cats
1832 $subcats = Feeds::getChildCategories($feed, $owner_uid);
1833 array_push($subcats, $feed);
1834 $subcats = array_map("intval", $subcats);
1835
1836 $query_strategy_part = "cat_id IN (".
1837 implode(",", $subcats).")";
1838
1839 } else {
1840 $query_strategy_part = "cat_id = " . $pdo->quote($feed);
1841 }
1842
1843 } else {
1844 $query_strategy_part = "cat_id IS NULL";
1845 }
1846
1847 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1848
1849 } else {
1850 $query_strategy_part = "feed_id = " . $pdo->quote($feed);
1851 }
1852 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
1853 $query_strategy_part = "feed_id IS NULL";
1854 $allow_archived = true;
1855 } else if ($feed == 0 && $cat_view) { // uncategorized
1856 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
1857 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1858 } else if ($feed == -1) { // starred virtual feed
1859 $query_strategy_part = "marked = true";
1860 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1861 $allow_archived = true;
1862
1863 if (!$override_order) {
1864 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
1865 }
1866
1867 } else if ($feed == -2) { // published virtual feed OR labels category
1868
1869 if (!$cat_view) {
1870 $query_strategy_part = "published = true";
1871 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1872 $allow_archived = true;
1873
1874 if (!$override_order) {
1875 $override_order = "last_published DESC, date_entered DESC, updated DESC";
1876 }
1877
1878 } else {
1879 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1880
1881 $ext_tables_part = "ttrss_labels2,ttrss_user_labels2,";
1882
1883 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
1884 ttrss_user_labels2.article_id = ref_id";
1885
1886 }
1887 } else if ($feed == -6) { // recently read
1888 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
1889
1890 if (DB_TYPE == "pgsql") {
1891 $query_strategy_part .= " AND last_read > NOW() - INTERVAL '1 DAY' ";
1892 } else {
1893 $query_strategy_part .= " AND last_read > DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1894 }
1895
1896 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1897 $allow_archived = true;
1898 $ignore_vfeed_group = true;
1899
1900 if (!$override_order) $override_order = "last_read DESC";
1901
1902 } else if ($feed == -3) { // fresh virtual feed
1903 $query_strategy_part = "unread = true AND score >= 0";
1904
1905 $intl = (int) get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1906
1907 if (DB_TYPE == "pgsql") {
1908 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
1909 } else {
1910 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1911 }
1912
1913 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1914 } else if ($feed == -4) { // all articles virtual feed
1915 $allow_archived = true;
1916 $query_strategy_part = "true";
1917 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1918 } else if ($feed <= LABEL_BASE_INDEX) { // labels
1919 $label_id = Labels::feed_to_label_id($feed);
1920
1921 $query_strategy_part = "label_id = ".$pdo->quote($label_id)." AND
1922 ttrss_labels2.id = ttrss_user_labels2.label_id AND
1923 ttrss_user_labels2.article_id = ref_id";
1924
1925 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1926 $ext_tables_part = "ttrss_labels2,ttrss_user_labels2,";
1927 $allow_archived = true;
1928
1929 } else {
1930 $query_strategy_part = "true";
1931 }
1932
1933 $order_by = "score DESC, date_entered DESC, updated DESC";
1934
1935 if ($override_order) {
1936 $order_by = $override_order;
1937 }
1938
1939 if ($override_strategy) {
1940 $query_strategy_part = $override_strategy;
1941 }
1942
1943 if ($override_vfeed) {
1944 $vfeed_query_part = $override_vfeed;
1945 }
1946
1947 if ($search) {
1948 $feed_title = T_sprintf("Search results: %s", $search);
1949 } else {
1950 if ($cat_view) {
1951 $feed_title = Feeds::getCategoryTitle($feed);
1952 } else {
1953 if (is_numeric($feed) && $feed > 0) {
1954 $ssth = $pdo->prepare("SELECT title,site_url,last_error,last_updated
1955 FROM ttrss_feeds WHERE id = ? AND owner_uid = ?");
1956 $ssth->execute([$feed, $owner_uid]);
1957 $row = $ssth->fetch();
1958
1959 $feed_title = $row["title"];
1960 $feed_site_url = $row["site_url"];
1961 $last_error = $row["last_error"];
1962 $last_updated = $row["last_updated"];
1963 } else {
1964 $feed_title = Feeds::getFeedTitle($feed);
1965 }
1966 }
1967 }
1968
1969 $content_query_part = "content, ";
1970
1971 if ($limit_query_part) {
1972 $offset_query_part = "OFFSET " . (int)$offset;
1973 } else {
1974 $offset_query_part = "";
1975 }
1976
1977 if (is_numeric($feed)) {
1978 // proper override_order applied above
1979 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
1980 if (!$override_order) {
1981 $order_by = "ttrss_feeds.title, ".$order_by;
1982 } else {
1983 $order_by = "ttrss_feeds.title, ".$override_order;
1984 }
1985 }
1986
1987 if (!$allow_archived) {
1988 $from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id),ttrss_feeds";
1989 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
1990
1991 } else {
1992 $from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id)
1993 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
1994 }
1995
1996 if ($vfeed_query_part) $vfeed_query_part .= "favicon_avg_color,";
1997
1998 if ($start_ts) {
1999 $start_ts_formatted = date("Y/m/d H:i:s", strtotime($start_ts));
2000 $start_ts_query_part = "date_entered >= '$start_ts_formatted' AND";
2001 } else {
2002 $start_ts_query_part = "";
2003 }
2004
2005 $first_id = 0;
2006 $first_id_query_strategy_part = $query_strategy_part;
2007
2008 if ($feed == -3)
2009 $first_id_query_strategy_part = "true";
2010
2011 if (DB_TYPE == "pgsql") {
2012 $sanity_interval_qpart = "date_entered >= NOW() - INTERVAL '1 hour' AND";
2013 } else {
2014 $sanity_interval_qpart = "date_entered >= DATE_SUB(NOW(), INTERVAL 1 hour) AND";
2015 }
2016
2017 if (!$search && !$skip_first_id_check) {
2018 // if previous topmost article id changed that means our current pagination is no longer valid
2019 $query = "SELECT DISTINCT
2020 ttrss_feeds.title,
2021 date_entered,
2022 guid,
2023 ttrss_entries.id,
2024 ttrss_entries.title,
2025 updated,
2026 score,
2027 marked,
2028 published,
2029 last_marked,
2030 last_published,
2031 last_read
2032 FROM
2033 $from_qpart
2034 WHERE
2035 $feed_check_qpart
2036 ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND
2037 $search_query_part
2038 $start_ts_query_part
2039 $since_id_part
2040 $sanity_interval_qpart
2041 $first_id_query_strategy_part ORDER BY $order_by LIMIT 1";
2042
2043 /*if ($_REQUEST["debug"]) {
2044 print $query;
2045 }*/
2046
2047 $res = $pdo->query($query);
2048
2049 if ($row = $res->fetch()) {
2050 $first_id = (int)$row["id"];
2051
2052 if ($offset > 0 && $first_id && $check_first_id && $first_id != $check_first_id) {
2053 return array(-1, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id);
2054 }
2055 }
2056 }
2057
2058 $query = "SELECT DISTINCT
2059 date_entered,
2060 guid,
2061 ttrss_entries.id,ttrss_entries.title,
2062 updated,
2063 label_cache,
2064 tag_cache,
2065 always_display_enclosures,
2066 site_url,
2067 note,
2068 num_comments,
2069 comments,
2070 int_id,
2071 uuid,
2072 lang,
2073 hide_images,
2074 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2075 last_marked, last_published,
2076 $vfeed_query_part
2077 $content_query_part
2078 author,score
2079 FROM
2080 $from_qpart
2081 WHERE
2082 $feed_check_qpart
2083 ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND
2084 $search_query_part
2085 $start_ts_query_part
2086 $view_query_part
2087 $since_id_part
2088 $query_strategy_part ORDER BY $order_by
2089 $limit_query_part $offset_query_part";
2090
2091 //if ($_REQUEST["debug"]) print $query;
2092
2093 $res = $pdo->query($query);
2094
2095 } else {
2096 // browsing by tag
2097
2098 $query = "SELECT DISTINCT
2099 date_entered,
2100 guid,
2101 note,
2102 ttrss_entries.id as id,
2103 title,
2104 updated,
2105 unread,
2106 feed_id,
2107 orig_feed_id,
2108 marked,
2109 num_comments,
2110 comments,
2111 int_id,
2112 tag_cache,
2113 label_cache,
2114 link,
2115 lang,
2116 uuid,
2117 last_read,
2118 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images,
2119 last_marked, last_published,
2120 $since_id_part
2121 $vfeed_query_part
2122 $content_query_part
2123 author, score
2124 FROM ttrss_entries, ttrss_user_entries, ttrss_tags
2125 WHERE
2126 ref_id = ttrss_entries.id AND
2127 ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND
2128 post_int_id = int_id AND
2129 tag_name = ".$pdo->quote($feed)." AND
2130 $view_query_part
2131 $search_query_part
2132 $query_strategy_part ORDER BY $order_by
2133 $limit_query_part $offset_query_part";
2134
2135 if ($_REQUEST["debug"]) print $query;
2136
2137 $res = $pdo->query($query);
2138 }
2139
2140 return array($res, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id);
2141
2142 }
2143
2144 static function getParentCategories($cat, $owner_uid) {
2145 $rv = array();
2146
2147 $pdo = Db::pdo();
2148
2149 $sth = $pdo->prepare("SELECT parent_cat FROM ttrss_feed_categories
2150 WHERE id = ? AND parent_cat IS NOT NULL AND owner_uid = ?");
2151 $sth->execute([$cat, $owner_uid]);
2152
2153 while ($line = $sth->fetch()) {
2154 array_push($rv, $line["parent_cat"]);
2155 $rv = array_merge($rv, Feeds::getParentCategories($line["parent_cat"], $owner_uid));
2156 }
2157
2158 return $rv;
2159 }
2160
2161 static function getChildCategories($cat, $owner_uid) {
2162 $rv = array();
2163
2164 $pdo = Db::pdo();
2165
2166 $sth = $pdo->prepare("SELECT id FROM ttrss_feed_categories
2167 WHERE parent_cat = ? AND owner_uid = ?");
2168 $sth->execute([$cat, $owner_uid]);
2169
2170 while ($line = $sth->fetch()) {
2171 array_push($rv, $line["id"]);
2172 $rv = array_merge($rv, Feeds::getChildCategories($line["id"], $owner_uid));
2173 }
2174
2175 return $rv;
2176 }
2177
2178 static function getFeedCategory($feed) {
2179 $pdo = Db::pdo();
2180
2181 $sth = $pdo->prepare("SELECT cat_id FROM ttrss_feeds
2182 WHERE id = ?");
2183 $sth->execute([$feed]);
2184
2185 if ($row = $sth->fetch()) {
2186 return $row["cat_id"];
2187 } else {
2188 return false;
2189 }
2190
2191 }
2192
2193
2194 }
2195
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/