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remove expandable CDM headlines
[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 $reply['content'] .= "<a id=\"RTITLE-$id\" 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 $content_encoded = htmlspecialchars(json_encode($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 $tmp_content .= "<span id=\"RTITLE-$id\"
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 class='collapseBtn' style='display : none'>
540 <img src=\"images/collapse.png\" onclick=\"cdmCollapseArticle(event, $id)\"
541 title=\"".__("Collapse article")."\"/></span>";
542
543 $tmp_content .= "</span>";
544
545 if (!$vfeed_group_enabled) {
546 if (@$line["feed_title"]) {
547 $rgba = @$rgba_cache[$feed_id];
548
549 $tmp_content .= "<div class=\"hlFeed\">
550 <a href=\"#\" style=\"background-color: rgba($rgba,0.3)\"
551 onclick=\"viewfeed({feed:$feed_id})\">".
552 truncate_string($line["feed_title"],30)."</a>
553 </div>";
554 }
555 }
556
557 $tmp_content .= "<span class='updated' title='$date_entered_fmt'>$updated_fmt</span>";
558
559 $tmp_content .= "<div class='scoreWrap' style=\"vertical-align : middle\">";
560 $tmp_content .= "$score_pic";
561
562 if (!get_pref("VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
563 $tmp_content .= "<span style=\"cursor : pointer\"
564 title=\"".htmlspecialchars($line["feed_title"])."\"
565 onclick=\"viewfeed({feed:$feed_id})\">$feed_icon_img</span>";
566 }
567 $tmp_content .= "</div>"; //scoreWrap
568
569 $tmp_content .= "</div>"; //cdmHeader
570
571 $tmp_content .= "<div class=\"cdmContent\" onclick=\"return cdmClicked(event, $id, true);\" id=\"CICD-$id\">";
572
573 $tmp_content .= "<div id=\"POSTNOTE-$id\">";
574 if ($line['note']) {
575 $tmp_content .= Article::format_article_note($id, $line['note']);
576 }
577 $tmp_content .= "</div>"; //POSTNOTE
578
579 if (!$line['lang']) $line['lang'] = 'en';
580
581 // this is filled from RROW data-content
582 $tmp_content .= "<div class=\"cdmContentInner\" lang=\"".$line['lang']."\">";
583
584 if ($line["orig_feed_id"]) {
585
586 $ofgh = $this->pdo->prepare("SELECT * FROM ttrss_archived_feeds
587 WHERE id = ? AND owner_uid = ?");
588 $ofgh->execute([$line["orig_feed_id"], $_SESSION['uid']]);
589
590 if ($tmp_line = $ofgh->fetch()) {
591
592 $tmp_content .= "<div clear='both'>";
593 $tmp_content .= __("Originally from:");
594
595 $tmp_content .= "&nbsp;";
596
597 $tmp_content .= "<a target='_blank' rel='noopener noreferrer'
598 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
599 $tmp_line['title'] . "</a>";
600
601 $tmp_content .= "&nbsp;";
602
603 $tmp_content .= "<a target='_blank' rel='noopener noreferrer' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
604 $tmp_content .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_unset.png'></a>";
605
606 $tmp_content .= "</div>";
607 }
608 }
609
610 $tmp_content .= "</div>"; //cdmContentInner
611 $tmp_content .= "<div class=\"cdmIntermediate\">";
612
613 $always_display_enclosures = $line["always_display_enclosures"];
614 $tmp_content .= Article::format_article_enclosures($id, $always_display_enclosures,
615 $line["content"], $line["hide_images"]);
616
617 $tmp_content .= "</div>"; // cdmIntermediate
618
619 $tmp_content .= "<div class=\"cdmFooter\" onclick=\"event.stopPropagation()\">";
620
621 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) {
622 $tmp_content .= $p->hook_article_left_button($line);
623 }
624
625 $tags_str = Article::format_tags_string($tags, $id);
626
627 $tmp_content .= "<span class='left'>";
628
629 $tmp_content .= "<img src='images/tag.png' alt='Tags' title='Tags'>
630 <span id=\"ATSTR-$id\">$tags_str</span>
631 <a title=\"".__('Edit tags for this article')."\"
632 href=\"#\" onclick=\"editArticleTags($id)\">(+)</a>";
633
634 $num_comments = (int) $line["num_comments"];
635 $entry_comments = "";
636
637 if ($num_comments > 0) {
638 if ($line["comments"]) {
639 $comments_url = htmlspecialchars($line["comments"]);
640 } else {
641 $comments_url = htmlspecialchars($line["link"]);
642 }
643 $entry_comments = "<a class=\"postComments\"
644 target='_blank' rel='noopener noreferrer' href=\"$comments_url\">$num_comments ".
645 _ngettext("comment", "comments", $num_comments)."</a>";
646
647 } else {
648 if ($line["comments"] && $line["link"] != $line["comments"]) {
649 $entry_comments = "<a class=\"postComments\" target='_blank' rel='noopener noreferrer' href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
650 }
651 }
652
653 if ($entry_comments) $tmp_content .= "&nbsp;($entry_comments)";
654
655 $tmp_content .= "</span>";
656 $tmp_content .= "<div>";
657
658 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) {
659 $tmp_content .= $p->hook_article_button($line);
660 }
661
662 $tmp_content .= "</div>"; // buttons
663
664 $tmp_content .= "</div>"; // cdmFooter
665 $tmp_content .= "</div>"; // cdmContent
666 $tmp_content .= "</div>"; // RROW.cdm
667
668 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_FORMAT_ARTICLE_CDM) as $p) {
669 $tmp_content = $p->hook_format_article_cdm($tmp_content, $line);
670 }
671
672 $reply['content'] .= $tmp_content;
673 }
674
675 ++$lnum;
676 }
677 }
678
679 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
680
681 if (!$headlines_count) {
682
683 if (!is_numeric($result)) {
684
685 switch ($view_mode) {
686 case "unread":
687 $message = __("No unread articles found to display.");
688 break;
689 case "updated":
690 $message = __("No updated articles found to display.");
691 break;
692 case "marked":
693 $message = __("No starred articles found to display.");
694 break;
695 default:
696 if ($feed < LABEL_BASE_INDEX) {
697 $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.");
698 } else {
699 $message = __("No articles found to display.");
700 }
701 }
702
703 if (!$offset && $message) {
704 $reply['content'] = "<div class='whiteBox'>$message";
705
706 $reply['content'] .= "<p><span class=\"insensitive\">";
707
708 $sth = $this->pdo->prepare("SELECT " . SUBSTRING_FOR_DATE . "(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
709 WHERE owner_uid = ?");
710 $sth->execute([$_SESSION['uid']]);
711 $row = $sth->fetch();
712
713 $last_updated = make_local_datetime($row["last_updated"], false);
714
715 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
716
717 $sth = $this->pdo->prepare("SELECT COUNT(id) AS num_errors
718 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?");
719 $sth->execute([$_SESSION['uid']]);
720 $row = $sth->fetch();
721
722 $num_errors = $row["num_errors"];
723
724 if ($num_errors > 0) {
725 $reply['content'] .= "<br/>";
726 $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">" .
727 __('Some feeds have update errors (click for details)') . "</a>";
728 }
729 $reply['content'] .= "</span></p></div>";
730
731 }
732 } else if (is_numeric($result) && $result == -1) {
733 $reply['first_id_changed'] = true;
734 }
735 }
736
737 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
738
739 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
740 $vgroup_last_feed, $reply);
741 }
742
743 function catchupAll() {
744 $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET
745 last_read = NOW(), unread = false WHERE unread = true AND owner_uid = ?");
746 $sth->execute([$_SESSION['uid']]);
747
748 CCache::zero_all($_SESSION["uid"]);
749 }
750
751 function view() {
752 $timing_info = microtime(true);
753
754 $reply = array();
755
756 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
757
758 $feed = $_REQUEST["feed"];
759 $method = $_REQUEST["m"];
760 $view_mode = $_REQUEST["view_mode"];
761 $limit = 30;
762 @$cat_view = $_REQUEST["cat"] == "true";
763 @$next_unread_feed = $_REQUEST["nuf"];
764 @$offset = $_REQUEST["skip"];
765 @$vgroup_last_feed = $_REQUEST["vgrlf"];
766 $order_by = $_REQUEST["order_by"];
767 $check_first_id = $_REQUEST["fid"];
768
769 if (is_numeric($feed)) $feed = (int) $feed;
770
771 /* Feed -5 is a special case: it is used to display auxiliary information
772 * when there's nothing to load - e.g. no stuff in fresh feed */
773
774 if ($feed == -5) {
775 print json_encode($this->generate_dashboard_feed());
776 return;
777 }
778
779 $sth = false;
780 if ($feed < LABEL_BASE_INDEX) {
781
782 $label_feed = Labels::feed_to_label_id($feed);
783
784 $sth = $this->pdo->prepare("SELECT id FROM ttrss_labels2 WHERE
785 id = ? AND owner_uid = ?");
786 $sth->execute([$label_feed, $_SESSION['uid']]);
787
788 } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
789
790 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE
791 id = ? AND owner_uid = ?");
792 $sth->execute([$feed, $_SESSION['uid']]);
793
794 } else if ($cat_view && is_numeric($feed) && $feed > 0) {
795
796 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE
797 id = ? AND owner_uid = ?");
798
799 $sth->execute([$feed, $_SESSION['uid']]);
800 }
801
802 if ($sth && !$sth->fetch()) {
803 print json_encode($this->generate_error_feed(__("Feed not found.")));
804 return;
805 }
806
807 /* Updating a label ccache means recalculating all of the caches
808 * so for performance reasons we don't do that here */
809
810 if ($feed >= 0) {
811 CCache::update($feed, $_SESSION["uid"], $cat_view);
812 }
813
814 set_pref("_DEFAULT_VIEW_MODE", $view_mode);
815 set_pref("_DEFAULT_VIEW_ORDER_BY", $order_by);
816
817 /* bump login timestamp if needed */
818 if (time() - $_SESSION["last_login_update"] > 3600) {
819 $sth = $this->pdo->prepare("UPDATE ttrss_users SET last_login = NOW() WHERE id = ?");
820 $sth->execute([$_SESSION['uid']]);
821
822 $_SESSION["last_login_update"] = time();
823 }
824
825 if (!$cat_view && is_numeric($feed) && $feed > 0) {
826 $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET last_viewed = NOW()
827 WHERE id = ? AND owner_uid = ?");
828 $sth->execute([$feed, $_SESSION['uid']]);
829 }
830
831 $reply['headlines'] = array();
832
833 $override_order = false;
834 $skip_first_id_check = false;
835
836 switch ($order_by) {
837 case "title":
838 $override_order = "ttrss_entries.title, date_entered, updated";
839 break;
840 case "date_reverse":
841 $override_order = "score DESC, date_entered, updated";
842 $skip_first_id_check = true;
843 break;
844 case "feed_dates":
845 $override_order = "updated DESC";
846 break;
847 }
848
849 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
850
851 $ret = $this->format_headlines_list($feed, $method,
852 $view_mode, $limit, $cat_view, $offset,
853 $vgroup_last_feed, $override_order, true, $check_first_id, $skip_first_id_check);
854
855 //$topmost_article_ids = $ret[0];
856 $headlines_count = $ret[1];
857 /* $returned_feed = $ret[2]; */
858 $disable_cache = $ret[3];
859 $vgroup_last_feed = $ret[4];
860
861 //$reply['headlines']['content'] =& $ret[5]['content'];
862 //$reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
863
864 $reply['headlines'] = $ret[5];
865
866 if (!$next_unread_feed)
867 $reply['headlines']['id'] = $feed;
868 else
869 $reply['headlines']['id'] = $next_unread_feed;
870
871 $reply['headlines']['is_cat'] = (bool) $cat_view;
872
873 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
874
875 $reply['headlines-info'] = array("count" => (int) $headlines_count,
876 "vgroup_last_feed" => $vgroup_last_feed,
877 "disable_cache" => (bool) $disable_cache);
878
879 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
880
881 $reply['runtime-info'] = make_runtime_info();
882
883 print json_encode($reply);
884
885 }
886
887 private function generate_dashboard_feed() {
888 $reply = array();
889
890 $reply['headlines']['id'] = -5;
891 $reply['headlines']['is_cat'] = false;
892
893 $reply['headlines']['toolbar'] = '';
894
895 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
896
897 $reply['headlines']['content'] .= "<p><span class=\"insensitive\">";
898
899 $sth = $this->pdo->prepare("SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
900 WHERE owner_uid = ?");
901 $sth->execute([$_SESSION['uid']]);
902 $row = $sth->fetch();
903
904 $last_updated = make_local_datetime($row["last_updated"], false);
905
906 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
907
908 $sth = $this->pdo->prepare("SELECT COUNT(id) AS num_errors
909 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?");
910 $sth->execute([$_SESSION['uid']]);
911 $row = $sth->fetch();
912
913 $num_errors = $row["num_errors"];
914
915 if ($num_errors > 0) {
916 $reply['headlines']['content'] .= "<br/>";
917 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
918 __('Some feeds have update errors (click for details)')."</a>";
919 }
920 $reply['headlines']['content'] .= "</span></p>";
921
922 $reply['headlines-info'] = array("count" => 0,
923 "vgroup_last_feed" => '',
924 "unread" => 0,
925 "disable_cache" => true);
926
927 return $reply;
928 }
929
930 private function generate_error_feed($error) {
931 $reply = array();
932
933 $reply['headlines']['id'] = -7;
934 $reply['headlines']['is_cat'] = false;
935
936 $reply['headlines']['toolbar'] = '';
937 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
938
939 $reply['headlines-info'] = array("count" => 0,
940 "vgroup_last_feed" => '',
941 "unread" => 0,
942 "disable_cache" => true);
943
944 return $reply;
945 }
946
947 function quickAddFeed() {
948 print "<form onsubmit='return false'>";
949
950 print_hidden("op", "rpc");
951 print_hidden("method", "addfeed");
952
953 print "<div id='fadd_error_message' style='display : none' class='alert alert-danger'></div>";
954
955 print "<div id='fadd_multiple_notify' style='display : none'>";
956 print_notice("Provided URL is a HTML page referencing multiple feeds, please select required feed from the dropdown menu below.");
957 print "<p></div>";
958
959 print "<div class=\"dlgSec\">".__("Feed or site URL")."</div>";
960 print "<div class=\"dlgSecCont\">";
961
962 print "<div style='float : right'>
963 <img style='display : none'
964 id='feed_add_spinner' src='images/indicator_white.gif'></div>";
965
966 print "<input style=\"font-size : 16px; width : 20em;\"
967 placeHolder=\"".__("Feed or site URL")."\"
968 dojoType=\"dijit.form.ValidationTextBox\" required=\"1\" name=\"feed\" id=\"feedDlg_feedUrl\">";
969
970 print "<hr/>";
971
972 if (get_pref('ENABLE_FEED_CATS')) {
973 print __('Place in category:') . " ";
974 print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
975 }
976
977 print "</div>";
978
979 print '<div id="feedDlg_feedsContainer" style="display : none">
980
981 <div class="dlgSec">' . __('Available feeds') . '</div>
982 <div class="dlgSecCont">'.
983 '<select id="feedDlg_feedContainerSelect"
984 dojoType="dijit.form.Select" size="3">
985 <script type="dojo/method" event="onChange" args="value">
986 dijit.byId("feedDlg_feedUrl").attr("value", value);
987 </script>
988 </select>'.
989 '</div></div>';
990
991 print "<div id='feedDlg_loginContainer' style='display : none'>
992
993 <div class=\"dlgSec\">".__("Authentication")."</div>
994 <div class=\"dlgSecCont\">".
995
996 " <input dojoType=\"dijit.form.TextBox\" name='login'\"
997 placeHolder=\"".__("Login")."\"
998 autocomplete=\"new-password\"
999 style=\"width : 10em;\"> ".
1000 " <input
1001 placeHolder=\"".__("Password")."\"
1002 dojoType=\"dijit.form.TextBox\" type='password'
1003 autocomplete=\"new-password\"
1004 style=\"width : 10em;\" name='pass'\">
1005 </div></div>";
1006
1007
1008 print "<div style=\"clear : both\">
1009 <input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
1010 onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
1011 <label for=\"feedDlg_loginCheck\">".
1012 __('This feed requires authentication.')."</div>";
1013
1014 print "<div class=\"dlgButtons\">
1015 <button dojoType=\"dijit.form.Button\" class=\"btn-primary\" type=\"submit\" onclick=\"return dijit.byId('feedAddDlg').execute()\">".__('Subscribe')."</button>";
1016
1017 if (!(defined('_DISABLE_FEED_BROWSER') && _DISABLE_FEED_BROWSER)) {
1018 print "<button dojoType=\"dijit.form.Button\" onclick=\"return feedBrowser()\">".__('More feeds')."</button>";
1019 }
1020
1021 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedAddDlg').hide()\">".__('Cancel')."</button>
1022 </div>";
1023
1024 print "</form>";
1025
1026 //return;
1027 }
1028
1029 function feedBrowser() {
1030 if (defined('_DISABLE_FEED_BROWSER') && _DISABLE_FEED_BROWSER) return;
1031
1032 $browser_search = $_REQUEST["search"];
1033
1034 print_hidden("op", "rpc");
1035 print_hidden("method", "updateFeedBrowser");
1036
1037 print "<div dojoType=\"dijit.Toolbar\">
1038 <div style='float : right'>
1039 <img style='display : none'
1040 id='feed_browser_spinner' src='images/indicator_white.gif'>
1041 <input name=\"search\" dojoType=\"dijit.form.TextBox\" size=\"20\" type=\"search\"
1042 onchange=\"dijit.byId('feedBrowserDlg').update()\" value=\"$browser_search\">
1043 <button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('feedBrowserDlg').update()\">".__('Search')."</button>
1044 </div>";
1045
1046 print " <select name=\"mode\" dojoType=\"dijit.form.Select\" onchange=\"dijit.byId('feedBrowserDlg').update()\">
1047 <option value='1'>" . __('Popular feeds') . "</option>
1048 <option value='2'>" . __('Feed archive') . "</option>
1049 </select> ";
1050
1051 print __("limit:");
1052
1053 print " <select dojoType=\"dijit.form.Select\" name=\"limit\" onchange=\"dijit.byId('feedBrowserDlg').update()\">";
1054
1055 foreach (array(25, 50, 100, 200) as $l) {
1056 //$issel = ($l == $limit) ? "selected=\"1\"" : "";
1057 print "<option value=\"$l\">$l</option>";
1058 }
1059
1060 print "</select> ";
1061
1062 print "</div>";
1063
1064 require_once "feedbrowser.php";
1065
1066 print "<ul class='browseFeedList' id='browseFeedList'>";
1067 print make_feed_browser("", 25);
1068 print "</ul>";
1069
1070 print "<div align='center'>
1071 <button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('feedBrowserDlg').execute()\">".__('Subscribe')."</button>
1072 <button dojoType=\"dijit.form.Button\" style='display : none' id='feed_archive_remove' onclick=\"dijit.byId('feedBrowserDlg').removeFromArchive()\">".__('Remove')."</button>
1073 <button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('feedBrowserDlg').hide()\" >".__('Cancel')."</button></div>";
1074
1075 }
1076
1077 function search() {
1078 $this->params = explode(":", $_REQUEST["param"], 2);
1079
1080 $active_feed_id = sprintf("%d", $this->params[0]);
1081 $is_cat = $this->params[1] != "false";
1082
1083 print "<form onsubmit='return false;'>";
1084
1085 print "<div class=\"dlgSec\">".__('Look for')."</div>";
1086
1087 print "<div class=\"dlgSecCont\">";
1088
1089 print "<input dojoType=\"dijit.form.ValidationTextBox\"
1090 style=\"font-size : 16px; width : 20em;\"
1091 required=\"1\" name=\"query\" type=\"search\" value=''>";
1092
1093 print "<hr/><span style='float : right'>".T_sprintf('in %s', $this->getFeedTitle($active_feed_id, $is_cat))."</span>";
1094
1095 if (DB_TYPE == "pgsql") {
1096 print "<hr/>";
1097 print_select("search_language", "", Pref_Feeds::$feed_languages,
1098 "dojoType='dijit.form.Select' title=\"".__('Used for word stemming')."\"");
1099 }
1100
1101 print "</div>";
1102
1103 print "<div class=\"dlgButtons\">";
1104
1105 if (count(PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEARCH)) == 0) {
1106 print "<div style=\"float : left\">
1107 <a class=\"visibleLink\" target=\"_blank\" href=\"http://tt-rss.org/wiki/SearchSyntax\">".__("Search syntax")."</a>
1108 </div>";
1109 }
1110
1111 print "<button dojoType=\"dijit.form.Button\" type=\"submit\" class=\"btn-primary\" onclick=\"dijit.byId('searchDlg').execute()\">".__('Search')."</button>
1112 <button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('searchDlg').hide()\">".__('Cancel')."</button>
1113 </div>";
1114
1115 print "</form>";
1116 }
1117
1118 function update_debugger() {
1119 header("Content-type: text/html");
1120
1121 Debug::set_enabled(true);
1122 Debug::set_loglevel($_REQUEST["xdebug"]);
1123
1124 $feed_id = (int)$_REQUEST["feed_id"];
1125 @$do_update = $_REQUEST["action"] == "do_update";
1126 $csrf_token = $_REQUEST["csrf_token"];
1127
1128 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? AND owner_uid = ?");
1129 $sth->execute([$feed_id, $_SESSION['uid']]);
1130
1131 if (!$sth->fetch()) {
1132 print "Access denied.";
1133 return;
1134 }
1135
1136 $refetch_checked = isset($_REQUEST["force_refetch"]) ? "checked" : "";
1137 $rehash_checked = isset($_REQUEST["force_rehash"]) ? "checked" : "";
1138
1139 ?>
1140 <html>
1141 <head>
1142 <?php echo stylesheet_tag("css/default.css") ?>
1143 <title>Feed Debugger</title>
1144 </head>
1145 <body class="small_margins ttrss_utility claro">
1146 <h1>Feed Debugger: <?php echo "$feed_id: " . $this->getFeedTitle($feed_id) ?></h1>
1147 <form method="GET" action="">
1148 <input type="hidden" name="op" value="feeds">
1149 <input type="hidden" name="method" value="update_debugger">
1150 <input type="hidden" name="xdebug" value="1">
1151 <input type="hidden" name="csrf_token" value="<?php echo $csrf_token ?>">
1152 <input type="hidden" name="action" value="do_update">
1153 <input type="hidden" name="feed_id" value="<?php echo $feed_id ?>">
1154 <input type="checkbox" name="force_refetch" value="1" <?php echo $refetch_checked ?>> Force refetch<br/>
1155 <input type="checkbox" name="force_rehash" value="1" <?php echo $rehash_checked ?>> Force rehash<br/>
1156
1157 <p/><button type="submit">Continue</button>
1158 </form>
1159
1160 <hr>
1161
1162 <pre><?php
1163
1164 if ($do_update) {
1165 RSSUtils::update_rss_feed($feed_id, true);
1166 }
1167
1168 ?></pre>
1169
1170 </body>
1171 </html>
1172 <?php
1173
1174 }
1175
1176 static function catchup_feed($feed, $cat_view, $owner_uid = false, $mode = 'all', $search = false) {
1177
1178 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1179
1180 $pdo = Db::pdo();
1181
1182 // Todo: all this interval stuff needs some generic generator function
1183
1184 $search_qpart = is_array($search) && $search[0] ? search_to_sql($search[0], $search[1])[0] : 'true';
1185
1186 switch ($mode) {
1187 case "1day":
1188 if (DB_TYPE == "pgsql") {
1189 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1190 } else {
1191 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1192 }
1193 break;
1194 case "1week":
1195 if (DB_TYPE == "pgsql") {
1196 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1197 } else {
1198 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1199 }
1200 break;
1201 case "2week":
1202 if (DB_TYPE == "pgsql") {
1203 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1204 } else {
1205 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1206 }
1207 break;
1208 default:
1209 $date_qpart = "true";
1210 }
1211
1212 if (is_numeric($feed)) {
1213 if ($cat_view) {
1214
1215 if ($feed >= 0) {
1216
1217 if ($feed > 0) {
1218 $children = Feeds::getChildCategories($feed, $owner_uid);
1219 array_push($children, $feed);
1220 $children = array_map("intval", $children);
1221
1222 $children = join(",", $children);
1223
1224 $cat_qpart = "cat_id IN ($children)";
1225 } else {
1226 $cat_qpart = "cat_id IS NULL";
1227 }
1228
1229 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1230 SET unread = false, last_read = NOW() WHERE ref_id IN
1231 (SELECT id FROM
1232 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1233 AND owner_uid = ? AND unread = true AND feed_id IN
1234 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart AND $search_qpart) as tmp)");
1235 $sth->execute([$owner_uid]);
1236
1237 } else if ($feed == -2) {
1238
1239 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1240 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1241 FROM ttrss_user_labels2, ttrss_entries WHERE article_id = ref_id AND id = ref_id AND $date_qpart AND $search_qpart) > 0
1242 AND unread = true AND owner_uid = ?");
1243 $sth->execute([$owner_uid]);
1244 }
1245
1246 } else if ($feed > 0) {
1247
1248 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1249 SET unread = false, last_read = NOW() WHERE ref_id IN
1250 (SELECT id FROM
1251 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1252 AND owner_uid = ? AND unread = true AND feed_id = ? AND $date_qpart AND $search_qpart) as tmp)");
1253 $sth->execute([$owner_uid, $feed]);
1254
1255 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred
1256
1257 if ($feed == -1) {
1258 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1259 SET unread = false, last_read = NOW() WHERE ref_id IN
1260 (SELECT id FROM
1261 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1262 AND owner_uid = ? AND unread = true AND marked = true AND $date_qpart AND $search_qpart) as tmp)");
1263 $sth->execute([$owner_uid]);
1264 }
1265
1266 if ($feed == -2) {
1267 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1268 SET unread = false, last_read = NOW() WHERE ref_id IN
1269 (SELECT id FROM
1270 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1271 AND owner_uid = ? AND unread = true AND published = true AND $date_qpart AND $search_qpart) as tmp)");
1272 $sth->execute([$owner_uid]);
1273 }
1274
1275 if ($feed == -3) {
1276
1277 $intl = (int) get_pref("FRESH_ARTICLE_MAX_AGE");
1278
1279 if (DB_TYPE == "pgsql") {
1280 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1281 } else {
1282 $match_part = "date_entered > DATE_SUB(NOW(),
1283 INTERVAL $intl HOUR) ";
1284 }
1285
1286 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1287 SET unread = false, last_read = NOW() WHERE ref_id IN
1288 (SELECT id FROM
1289 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1290 AND owner_uid = ? AND score >= 0 AND unread = true AND $date_qpart AND $match_part AND $search_qpart) as tmp)");
1291 $sth->execute([$owner_uid]);
1292 }
1293
1294 if ($feed == -4) {
1295 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1296 SET unread = false, last_read = NOW() WHERE ref_id IN
1297 (SELECT id FROM
1298 (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1299 AND owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
1300 $sth->execute([$owner_uid]);
1301 }
1302
1303 } else if ($feed < LABEL_BASE_INDEX) { // label
1304
1305 $label_id = Labels::feed_to_label_id($feed);
1306
1307 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1308 SET unread = false, last_read = NOW() WHERE ref_id IN
1309 (SELECT id FROM
1310 (SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1311 AND label_id = ? AND ref_id = article_id
1312 AND owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
1313 $sth->execute([$label_id, $owner_uid]);
1314
1315 }
1316
1317 CCache::update($feed, $owner_uid, $cat_view);
1318
1319 } else { // tag
1320 $sth = $pdo->prepare("UPDATE ttrss_user_entries
1321 SET unread = false, last_read = NOW() WHERE ref_id IN
1322 (SELECT id FROM
1323 (SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1324 AND post_int_id = int_id AND tag_name = ?
1325 AND ttrss_user_entries.owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
1326 $sth->execute([$feed, $owner_uid]);
1327
1328 }
1329 }
1330
1331 static function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1332 $owner_uid = false) {
1333
1334 $n_feed = (int) $feed;
1335 $need_entries = false;
1336
1337 $pdo = Db::pdo();
1338
1339 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1340
1341 if ($unread_only) {
1342 $unread_qpart = "unread = true";
1343 } else {
1344 $unread_qpart = "true";
1345 }
1346
1347 $match_part = "";
1348
1349 if ($is_cat) {
1350 return Feeds::getCategoryUnread($n_feed, $owner_uid);
1351 } else if ($n_feed == -6) {
1352 return 0;
1353 } else if ($feed != "0" && $n_feed == 0) {
1354
1355 $sth = $pdo->prepare("SELECT SUM((SELECT COUNT(int_id)
1356 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1357 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1358 WHERE owner_uid = ? AND tag_name = ?");
1359
1360 $sth->execute([$owner_uid, $feed]);
1361 $row = $sth->fetch();
1362
1363 return $row["count"];
1364
1365 } else if ($n_feed == -1) {
1366 $match_part = "marked = true";
1367 } else if ($n_feed == -2) {
1368 $match_part = "published = true";
1369 } else if ($n_feed == -3) {
1370 $match_part = "unread = true AND score >= 0";
1371
1372 $intl = (int) get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1373
1374 if (DB_TYPE == "pgsql") {
1375 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
1376 } else {
1377 $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1378 }
1379
1380 $need_entries = true;
1381
1382 } else if ($n_feed == -4) {
1383 $match_part = "true";
1384 } else if ($n_feed >= 0) {
1385
1386 if ($n_feed != 0) {
1387 $match_part = "feed_id = " . (int)$n_feed;
1388 } else {
1389 $match_part = "feed_id IS NULL";
1390 }
1391
1392 } else if ($feed < LABEL_BASE_INDEX) {
1393
1394 $label_id = Labels::feed_to_label_id($feed);
1395
1396 return Feeds::getLabelUnread($label_id, $owner_uid);
1397 }
1398
1399 if ($match_part) {
1400
1401 if ($need_entries) {
1402 $from_qpart = "ttrss_user_entries,ttrss_entries";
1403 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1404 } else {
1405 $from_qpart = "ttrss_user_entries";
1406 $from_where = "";
1407 }
1408
1409 $sth = $pdo->prepare("SELECT count(int_id) AS unread
1410 FROM $from_qpart WHERE
1411 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = ?");
1412 $sth->execute([$owner_uid]);
1413 $row = $sth->fetch();
1414
1415 return $row["unread"];
1416
1417 } else {
1418
1419 $sth = $pdo->prepare("SELECT COUNT(post_int_id) AS unread
1420 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1421 WHERE tag_name = ? AND post_int_id = int_id AND ref_id = ttrss_entries.id
1422 AND $unread_qpart AND ttrss_tags.owner_uid = ,");
1423
1424 $sth->execute([$feed, $owner_uid]);
1425 $row = $sth->fetch();
1426
1427 return $row["unread"];
1428 }
1429 }
1430
1431 /**
1432 * @return array (code => Status code, message => error message if available)
1433 *
1434 * 0 - OK, Feed already exists
1435 * 1 - OK, Feed added
1436 * 2 - Invalid URL
1437 * 3 - URL content is HTML, no feeds available
1438 * 4 - URL content is HTML which contains multiple feeds.
1439 * Here you should call extractfeedurls in rpc-backend
1440 * to get all possible feeds.
1441 * 5 - Couldn't download the URL content.
1442 * 6 - Content is an invalid XML.
1443 */
1444 static function subscribe_to_feed($url, $cat_id = 0,
1445 $auth_login = '', $auth_pass = '') {
1446
1447 global $fetch_last_error;
1448 global $fetch_last_error_content;
1449
1450 $pdo = Db::pdo();
1451
1452 $url = fix_url($url);
1453
1454 if (!$url || !validate_feed_url($url)) return array("code" => 2);
1455
1456 $contents = @fetch_file_contents($url, false, $auth_login, $auth_pass);
1457
1458 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SUBSCRIBE_FEED) as $plugin) {
1459 $contents = $plugin->hook_subscribe_feed($contents, $url, $auth_login, $auth_pass);
1460 }
1461
1462 if (!$contents) {
1463 if (preg_match("/cloudflare\.com/", $fetch_last_error_content)) {
1464 $fetch_last_error .= " (feed behind Cloudflare)";
1465 }
1466
1467 return array("code" => 5, "message" => $fetch_last_error);
1468 }
1469
1470 if (is_html($contents)) {
1471 $feedUrls = get_feeds_from_html($url, $contents);
1472
1473 if (count($feedUrls) == 0) {
1474 return array("code" => 3);
1475 } else if (count($feedUrls) > 1) {
1476 return array("code" => 4, "feeds" => $feedUrls);
1477 }
1478 //use feed url as new URL
1479 $url = key($feedUrls);
1480 }
1481
1482 if (!$cat_id) $cat_id = null;
1483
1484 $sth = $pdo->prepare("SELECT id FROM ttrss_feeds
1485 WHERE feed_url = ? AND owner_uid = ?");
1486 $sth->execute([$url, $_SESSION['uid']]);
1487
1488 if ($row = $sth->fetch()) {
1489 return array("code" => 0, "feed_id" => (int) $row["id"]);
1490 } else {
1491 $sth = $pdo->prepare(
1492 "INSERT INTO ttrss_feeds
1493 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1494 VALUES (?, ?, ?, ?, ?, ?, 0, false)");
1495
1496 $sth->execute([$_SESSION['uid'], $url, "[Unknown]", $cat_id, (string)$auth_login, (string)$auth_pass]);
1497
1498 $sth = $pdo->prepare("SELECT id FROM ttrss_feeds WHERE feed_url = ?
1499 AND owner_uid = ?");
1500 $sth->execute([$url, $_SESSION['uid']]);
1501 $row = $sth->fetch();
1502
1503 $feed_id = $row["id"];
1504
1505 if ($feed_id) {
1506 RSSUtils::set_basic_feed_info($feed_id);
1507 }
1508
1509 return array("code" => 1, "feed_id" => (int) $feed_id);
1510
1511 }
1512 }
1513
1514 static function getIconFile($feed_id) {
1515 return ICONS_DIR . "/$feed_id.ico";
1516 }
1517
1518 static function feedHasIcon($id) {
1519 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
1520 }
1521
1522 static function getFeedIcon($id) {
1523 switch ($id) {
1524 case 0:
1525 return "images/archive.png";
1526 break;
1527 case -1:
1528 return "images/star.png";
1529 break;
1530 case -2:
1531 return "images/feed.png";
1532 break;
1533 case -3:
1534 return "images/fresh.png";
1535 break;
1536 case -4:
1537 return "images/folder.png";
1538 break;
1539 case -6:
1540 return "images/time.png";
1541 break;
1542 default:
1543 if ($id < LABEL_BASE_INDEX) {
1544 return "images/label.png";
1545 } else {
1546 $icon = self::getIconFile($id);
1547
1548 if ($icon && file_exists($icon)) {
1549 return ICONS_URL . "/" . basename($icon) . "?" . filemtime($icon);
1550 }
1551 }
1552 break;
1553 }
1554
1555 return false;
1556 }
1557
1558 static function getFeedTitle($id, $cat = false) {
1559 $pdo = Db::pdo();
1560
1561 if ($cat) {
1562 return Feeds::getCategoryTitle($id);
1563 } else if ($id == -1) {
1564 return __("Starred articles");
1565 } else if ($id == -2) {
1566 return __("Published articles");
1567 } else if ($id == -3) {
1568 return __("Fresh articles");
1569 } else if ($id == -4) {
1570 return __("All articles");
1571 } else if ($id === 0 || $id === "0") {
1572 return __("Archived articles");
1573 } else if ($id == -6) {
1574 return __("Recently read");
1575 } else if ($id < LABEL_BASE_INDEX) {
1576
1577 $label_id = Labels::feed_to_label_id($id);
1578
1579 $sth = $pdo->prepare("SELECT caption FROM ttrss_labels2 WHERE id = ?");
1580 $sth->execute([$label_id]);
1581
1582 if ($row = $sth->fetch()) {
1583 return $row["caption"];
1584 } else {
1585 return "Unknown label ($label_id)";
1586 }
1587
1588 } else if (is_numeric($id) && $id > 0) {
1589
1590 $sth = $pdo->prepare("SELECT title FROM ttrss_feeds WHERE id = ?");
1591 $sth->execute([$id]);
1592
1593 if ($row = $sth->fetch()) {
1594 return $row["title"];
1595 } else {
1596 return "Unknown feed ($id)";
1597 }
1598
1599 } else {
1600 return $id;
1601 }
1602 }
1603
1604 static function getCategoryUnread($cat, $owner_uid = false) {
1605
1606 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1607
1608 $pdo = Db::pdo();
1609
1610 if ($cat >= 0) {
1611
1612 if (!$cat) $cat = null;
1613
1614 $sth = $pdo->prepare("SELECT id FROM ttrss_feeds
1615 WHERE (cat_id = :cat OR (:cat IS NULL AND cat_id IS NULL))
1616 AND owner_uid = :uid");
1617
1618 $sth->execute([":cat" => $cat, ":uid" => $owner_uid]);
1619
1620 $cat_feeds = array();
1621 while ($line = $sth->fetch()) {
1622 array_push($cat_feeds, "feed_id = " . (int)$line["id"]);
1623 }
1624
1625 if (count($cat_feeds) == 0) return 0;
1626
1627 $match_part = implode(" OR ", $cat_feeds);
1628
1629 $sth = $pdo->prepare("SELECT COUNT(int_id) AS unread
1630 FROM ttrss_user_entries
1631 WHERE unread = true AND ($match_part)
1632 AND owner_uid = ?");
1633 $sth->execute([$owner_uid]);
1634
1635 $unread = 0;
1636
1637 # this needs to be rewritten
1638 while ($line = $sth->fetch()) {
1639 $unread += $line["unread"];
1640 }
1641
1642 return $unread;
1643 } else if ($cat == -1) {
1644 return getFeedUnread(-1) + getFeedUnread(-2) + getFeedUnread(-3) + getFeedUnread(0);
1645 } else if ($cat == -2) {
1646
1647 $sth = $pdo->prepare("SELECT COUNT(unread) AS unread FROM
1648 ttrss_user_entries, ttrss_user_labels2
1649 WHERE article_id = ref_id AND unread = true
1650 AND ttrss_user_entries.owner_uid = ?");
1651 $sth->execute([$owner_uid]);
1652 $row = $sth->fetch();
1653
1654 return $row["unread"];
1655 }
1656 }
1657
1658 // only accepts real cats (>= 0)
1659 static function getCategoryChildrenUnread($cat, $owner_uid = false) {
1660 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1661
1662 $pdo = Db::pdo();
1663
1664 $sth = $pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE parent_cat = ?
1665 AND owner_uid = ?");
1666 $sth->execute([$cat, $owner_uid]);
1667
1668 $unread = 0;
1669
1670 while ($line = $sth->fetch()) {
1671 $unread += Feeds::getCategoryUnread($line["id"], $owner_uid);
1672 $unread += Feeds::getCategoryChildrenUnread($line["id"], $owner_uid);
1673 }
1674
1675 return $unread;
1676 }
1677
1678 static function getGlobalUnread($user_id = false) {
1679
1680 if (!$user_id) $user_id = $_SESSION["uid"];
1681
1682 $pdo = Db::pdo();
1683
1684 $sth = $pdo->prepare("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1685 WHERE owner_uid = ? AND feed_id > 0");
1686 $sth->execute([$user_id]);
1687 $row = $sth->fetch();
1688
1689 return $row["c_id"];
1690 }
1691
1692 static function getCategoryTitle($cat_id) {
1693
1694 if ($cat_id == -1) {
1695 return __("Special");
1696 } else if ($cat_id == -2) {
1697 return __("Labels");
1698 } else {
1699
1700 $pdo = Db::pdo();
1701
1702 $sth = $pdo->prepare("SELECT title FROM ttrss_feed_categories WHERE
1703 id = ?");
1704 $sth->execute([$cat_id]);
1705
1706 if ($row = $sth->fetch()) {
1707 return $row["title"];
1708 } else {
1709 return __("Uncategorized");
1710 }
1711 }
1712 }
1713
1714 static function getLabelUnread($label_id, $owner_uid = false) {
1715 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1716
1717 $pdo = Db::pdo();
1718
1719 $sth = $pdo->prepare("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1720 WHERE owner_uid = ? AND unread = true AND label_id = ? AND article_id = ref_id");
1721
1722 $sth->execute([$owner_uid, $label_id]);
1723
1724 if ($row = $sth->fetch()) {
1725 return $row["unread"];
1726 } else {
1727 return 0;
1728 }
1729 }
1730
1731 static function queryFeedHeadlines($params) {
1732
1733 $pdo = Db::pdo();
1734
1735 // WARNING: due to highly dynamic nature of this query its going to quote parameters
1736 // right before adding them to SQL part
1737
1738 $feed = $params["feed"];
1739 $limit = isset($params["limit"]) ? $params["limit"] : 30;
1740 $view_mode = $params["view_mode"];
1741 $cat_view = isset($params["cat_view"]) ? $params["cat_view"] : false;
1742 $search = isset($params["search"]) ? $params["search"] : false;
1743 $search_language = isset($params["search_language"]) ? $params["search_language"] : "";
1744 $override_order = isset($params["override_order"]) ? $params["override_order"] : false;
1745 $offset = isset($params["offset"]) ? $params["offset"] : 0;
1746 $owner_uid = isset($params["owner_uid"]) ? $params["owner_uid"] : $_SESSION["uid"];
1747 $since_id = isset($params["since_id"]) ? $params["since_id"] : 0;
1748 $include_children = isset($params["include_children"]) ? $params["include_children"] : false;
1749 $ignore_vfeed_group = isset($params["ignore_vfeed_group"]) ? $params["ignore_vfeed_group"] : false;
1750 $override_strategy = isset($params["override_strategy"]) ? $params["override_strategy"] : false;
1751 $override_vfeed = isset($params["override_vfeed"]) ? $params["override_vfeed"] : false;
1752 $start_ts = isset($params["start_ts"]) ? $params["start_ts"] : false;
1753 $check_first_id = isset($params["check_first_id"]) ? $params["check_first_id"] : false;
1754 $skip_first_id_check = isset($params["skip_first_id_check"]) ? $params["skip_first_id_check"] : false;
1755
1756 $ext_tables_part = "";
1757 $limit_query_part = "";
1758
1759 $search_words = array();
1760
1761 if ($search) {
1762 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEARCH) as $plugin) {
1763 list($search_query_part, $search_words) = $plugin->hook_search($search);
1764 break;
1765 }
1766
1767 // fall back in case of no plugins
1768 if (!$search_query_part) {
1769 list($search_query_part, $search_words) = search_to_sql($search, $search_language);
1770 }
1771 $search_query_part .= " AND ";
1772 } else {
1773 $search_query_part = "";
1774 }
1775
1776 if ($since_id) {
1777 $since_id_part = "ttrss_entries.id > ".$pdo->quote($since_id)." AND ";
1778 } else {
1779 $since_id_part = "";
1780 }
1781
1782 $view_query_part = "";
1783
1784 if ($view_mode == "adaptive") {
1785 if ($search) {
1786 $view_query_part = " ";
1787 } else if ($feed != -1) {
1788
1789 $unread = getFeedUnread($feed, $cat_view);
1790
1791 if ($cat_view && $feed > 0 && $include_children)
1792 $unread += Feeds::getCategoryChildrenUnread($feed);
1793
1794 if ($unread > 0) {
1795 $view_query_part = " unread = true AND ";
1796 }
1797 }
1798 }
1799
1800 if ($view_mode == "marked") {
1801 $view_query_part = " marked = true AND ";
1802 }
1803
1804 if ($view_mode == "has_note") {
1805 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
1806 }
1807
1808 if ($view_mode == "published") {
1809 $view_query_part = " published = true AND ";
1810 }
1811
1812 if ($view_mode == "unread" && $feed != -6) {
1813 $view_query_part = " unread = true AND ";
1814 }
1815
1816 if ($limit > 0) {
1817 $limit_query_part = "LIMIT " . (int)$limit;
1818 }
1819
1820 $allow_archived = false;
1821
1822 $vfeed_query_part = "";
1823
1824 /* tags */
1825 if (!is_numeric($feed)) {
1826 $query_strategy_part = "true";
1827 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
1828 id = feed_id) as feed_title,";
1829 } else if ($feed > 0) {
1830
1831 if ($cat_view) {
1832
1833 if ($feed > 0) {
1834 if ($include_children) {
1835 # sub-cats
1836 $subcats = Feeds::getChildCategories($feed, $owner_uid);
1837 array_push($subcats, $feed);
1838 $subcats = array_map("intval", $subcats);
1839
1840 $query_strategy_part = "cat_id IN (".
1841 implode(",", $subcats).")";
1842
1843 } else {
1844 $query_strategy_part = "cat_id = " . $pdo->quote($feed);
1845 }
1846
1847 } else {
1848 $query_strategy_part = "cat_id IS NULL";
1849 }
1850
1851 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1852
1853 } else {
1854 $query_strategy_part = "feed_id = " . $pdo->quote($feed);
1855 }
1856 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
1857 $query_strategy_part = "feed_id IS NULL";
1858 $allow_archived = true;
1859 } else if ($feed == 0 && $cat_view) { // uncategorized
1860 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
1861 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1862 } else if ($feed == -1) { // starred virtual feed
1863 $query_strategy_part = "marked = true";
1864 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1865 $allow_archived = true;
1866
1867 if (!$override_order) {
1868 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
1869 }
1870
1871 } else if ($feed == -2) { // published virtual feed OR labels category
1872
1873 if (!$cat_view) {
1874 $query_strategy_part = "published = true";
1875 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1876 $allow_archived = true;
1877
1878 if (!$override_order) {
1879 $override_order = "last_published DESC, date_entered DESC, updated DESC";
1880 }
1881
1882 } else {
1883 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1884
1885 $ext_tables_part = "ttrss_labels2,ttrss_user_labels2,";
1886
1887 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
1888 ttrss_user_labels2.article_id = ref_id";
1889
1890 }
1891 } else if ($feed == -6) { // recently read
1892 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
1893
1894 if (DB_TYPE == "pgsql") {
1895 $query_strategy_part .= " AND last_read > NOW() - INTERVAL '1 DAY' ";
1896 } else {
1897 $query_strategy_part .= " AND last_read > DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1898 }
1899
1900 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1901 $allow_archived = true;
1902 $ignore_vfeed_group = true;
1903
1904 if (!$override_order) $override_order = "last_read DESC";
1905
1906 } else if ($feed == -3) { // fresh virtual feed
1907 $query_strategy_part = "unread = true AND score >= 0";
1908
1909 $intl = (int) get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1910
1911 if (DB_TYPE == "pgsql") {
1912 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
1913 } else {
1914 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1915 }
1916
1917 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1918 } else if ($feed == -4) { // all articles virtual feed
1919 $allow_archived = true;
1920 $query_strategy_part = "true";
1921 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1922 } else if ($feed <= LABEL_BASE_INDEX) { // labels
1923 $label_id = Labels::feed_to_label_id($feed);
1924
1925 $query_strategy_part = "label_id = ".$pdo->quote($label_id)." AND
1926 ttrss_labels2.id = ttrss_user_labels2.label_id AND
1927 ttrss_user_labels2.article_id = ref_id";
1928
1929 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1930 $ext_tables_part = "ttrss_labels2,ttrss_user_labels2,";
1931 $allow_archived = true;
1932
1933 } else {
1934 $query_strategy_part = "true";
1935 }
1936
1937 $order_by = "score DESC, date_entered DESC, updated DESC";
1938
1939 if ($override_order) {
1940 $order_by = $override_order;
1941 }
1942
1943 if ($override_strategy) {
1944 $query_strategy_part = $override_strategy;
1945 }
1946
1947 if ($override_vfeed) {
1948 $vfeed_query_part = $override_vfeed;
1949 }
1950
1951 if ($search) {
1952 $feed_title = T_sprintf("Search results: %s", $search);
1953 } else {
1954 if ($cat_view) {
1955 $feed_title = Feeds::getCategoryTitle($feed);
1956 } else {
1957 if (is_numeric($feed) && $feed > 0) {
1958 $ssth = $pdo->prepare("SELECT title,site_url,last_error,last_updated
1959 FROM ttrss_feeds WHERE id = ? AND owner_uid = ?");
1960 $ssth->execute([$feed, $owner_uid]);
1961 $row = $ssth->fetch();
1962
1963 $feed_title = $row["title"];
1964 $feed_site_url = $row["site_url"];
1965 $last_error = $row["last_error"];
1966 $last_updated = $row["last_updated"];
1967 } else {
1968 $feed_title = Feeds::getFeedTitle($feed);
1969 }
1970 }
1971 }
1972
1973 $content_query_part = "content, ";
1974
1975 if ($limit_query_part) {
1976 $offset_query_part = "OFFSET " . (int)$offset;
1977 } else {
1978 $offset_query_part = "";
1979 }
1980
1981 if (is_numeric($feed)) {
1982 // proper override_order applied above
1983 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
1984 if (!$override_order) {
1985 $order_by = "ttrss_feeds.title, ".$order_by;
1986 } else {
1987 $order_by = "ttrss_feeds.title, ".$override_order;
1988 }
1989 }
1990
1991 if (!$allow_archived) {
1992 $from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id),ttrss_feeds";
1993 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
1994
1995 } else {
1996 $from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id)
1997 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
1998 }
1999
2000 if ($vfeed_query_part) $vfeed_query_part .= "favicon_avg_color,";
2001
2002 if ($start_ts) {
2003 $start_ts_formatted = date("Y/m/d H:i:s", strtotime($start_ts));
2004 $start_ts_query_part = "date_entered >= '$start_ts_formatted' AND";
2005 } else {
2006 $start_ts_query_part = "";
2007 }
2008
2009 $first_id = 0;
2010 $first_id_query_strategy_part = $query_strategy_part;
2011
2012 if ($feed == -3)
2013 $first_id_query_strategy_part = "true";
2014
2015 if (DB_TYPE == "pgsql") {
2016 $sanity_interval_qpart = "date_entered >= NOW() - INTERVAL '1 hour' AND";
2017 } else {
2018 $sanity_interval_qpart = "date_entered >= DATE_SUB(NOW(), INTERVAL 1 hour) AND";
2019 }
2020
2021 if (!$search && !$skip_first_id_check) {
2022 // if previous topmost article id changed that means our current pagination is no longer valid
2023 $query = "SELECT DISTINCT
2024 ttrss_feeds.title,
2025 date_entered,
2026 guid,
2027 ttrss_entries.id,
2028 ttrss_entries.title,
2029 updated,
2030 score,
2031 marked,
2032 published,
2033 last_marked,
2034 last_published,
2035 last_read
2036 FROM
2037 $from_qpart
2038 WHERE
2039 $feed_check_qpart
2040 ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND
2041 $search_query_part
2042 $start_ts_query_part
2043 $since_id_part
2044 $sanity_interval_qpart
2045 $first_id_query_strategy_part ORDER BY $order_by LIMIT 1";
2046
2047 /*if ($_REQUEST["debug"]) {
2048 print $query;
2049 }*/
2050
2051 $res = $pdo->query($query);
2052
2053 if ($row = $res->fetch()) {
2054 $first_id = (int)$row["id"];
2055
2056 if ($offset > 0 && $first_id && $check_first_id && $first_id != $check_first_id) {
2057 return array(-1, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id);
2058 }
2059 }
2060 }
2061
2062 $query = "SELECT DISTINCT
2063 date_entered,
2064 guid,
2065 ttrss_entries.id,ttrss_entries.title,
2066 updated,
2067 label_cache,
2068 tag_cache,
2069 always_display_enclosures,
2070 site_url,
2071 note,
2072 num_comments,
2073 comments,
2074 int_id,
2075 uuid,
2076 lang,
2077 hide_images,
2078 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2079 last_marked, last_published,
2080 $vfeed_query_part
2081 $content_query_part
2082 author,score
2083 FROM
2084 $from_qpart
2085 WHERE
2086 $feed_check_qpart
2087 ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND
2088 $search_query_part
2089 $start_ts_query_part
2090 $view_query_part
2091 $since_id_part
2092 $query_strategy_part ORDER BY $order_by
2093 $limit_query_part $offset_query_part";
2094
2095 //if ($_REQUEST["debug"]) print $query;
2096
2097 $res = $pdo->query($query);
2098
2099 } else {
2100 // browsing by tag
2101
2102 $query = "SELECT DISTINCT
2103 date_entered,
2104 guid,
2105 note,
2106 ttrss_entries.id as id,
2107 title,
2108 updated,
2109 unread,
2110 feed_id,
2111 orig_feed_id,
2112 marked,
2113 num_comments,
2114 comments,
2115 int_id,
2116 tag_cache,
2117 label_cache,
2118 link,
2119 lang,
2120 uuid,
2121 last_read,
2122 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images,
2123 last_marked, last_published,
2124 $since_id_part
2125 $vfeed_query_part
2126 $content_query_part
2127 author, score
2128 FROM ttrss_entries, ttrss_user_entries, ttrss_tags
2129 WHERE
2130 ref_id = ttrss_entries.id AND
2131 ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND
2132 post_int_id = int_id AND
2133 tag_name = ".$pdo->quote($feed)." AND
2134 $view_query_part
2135 $search_query_part
2136 $query_strategy_part ORDER BY $order_by
2137 $limit_query_part $offset_query_part";
2138
2139 if ($_REQUEST["debug"]) print $query;
2140
2141 $res = $pdo->query($query);
2142 }
2143
2144 return array($res, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id);
2145
2146 }
2147
2148 static function getParentCategories($cat, $owner_uid) {
2149 $rv = array();
2150
2151 $pdo = Db::pdo();
2152
2153 $sth = $pdo->prepare("SELECT parent_cat FROM ttrss_feed_categories
2154 WHERE id = ? AND parent_cat IS NOT NULL AND owner_uid = ?");
2155 $sth->execute([$cat, $owner_uid]);
2156
2157 while ($line = $sth->fetch()) {
2158 array_push($rv, $line["parent_cat"]);
2159 $rv = array_merge($rv, Feeds::getParentCategories($line["parent_cat"], $owner_uid));
2160 }
2161
2162 return $rv;
2163 }
2164
2165 static function getChildCategories($cat, $owner_uid) {
2166 $rv = array();
2167
2168 $pdo = Db::pdo();
2169
2170 $sth = $pdo->prepare("SELECT id FROM ttrss_feed_categories
2171 WHERE parent_cat = ? AND owner_uid = ?");
2172 $sth->execute([$cat, $owner_uid]);
2173
2174 while ($line = $sth->fetch()) {
2175 array_push($rv, $line["id"]);
2176 $rv = array_merge($rv, Feeds::getChildCategories($line["id"], $owner_uid));
2177 }
2178
2179 return $rv;
2180 }
2181
2182 static function getFeedCategory($feed) {
2183 $pdo = Db::pdo();
2184
2185 $sth = $pdo->prepare("SELECT cat_id FROM ttrss_feeds
2186 WHERE id = ?");
2187 $sth->execute([$feed]);
2188
2189 if ($row = $sth->fetch()) {
2190 return $row["cat_id"];
2191 } else {
2192 return false;
2193 }
2194
2195 }
2196
2197
2198 }
2199
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/