]> git.wh0rd.org Git - tt-rss.git/blob - backend.php
change _() to __() (use php-gettext)
[tt-rss.git] / backend.php
1 <?php
2         error_reporting(E_ERROR | E_WARNING | E_PARSE);
3
4         require_once "sessions.php";
5         require_once "modules/backend-rpc.php";
6
7 /*      if ($_GET["debug"]) {
8                 define('DEFAULT_ERROR_LEVEL', E_ALL);
9         } else {
10                 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
11         }
12         
13         error_reporting(DEFAULT_ERROR_LEVEL); */
14
15         define('SCHEMA_VERSION', 13);
16
17         require_once "sanity_check.php";
18         require_once "config.php";
19         
20         require_once "db.php";
21         require_once "db-prefs.php";
22         require_once "functions.php";
23
24         no_cache_incantation();
25
26         $script_started = getmicrotime();
27
28         $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); 
29
30         if (!$link) {
31                 if (DB_TYPE == "mysql") {
32                         print mysql_error();
33                 }
34                 // PG seems to display its own errors just fine by default.             
35                 return;
36         }
37
38         if (DB_TYPE == "pgsql") {
39                 pg_query("set client_encoding = 'UTF-8'");
40                 pg_set_client_encoding("UNICODE");
41         }
42
43         $op = $_REQUEST["op"];
44
45         $print_exec_time = false;
46
47         if ((!$op || $op == "rpc" || $op == "rss" || $op == "digestSend" ||
48                         $op == "globalUpdateFeeds") && !$_REQUEST["noxml"]) {
49                 header("Content-Type: application/xml; charset=utf-8");
50         } else {
51                 header("Content-Type: text/html; charset=utf-8");
52         }
53
54         if (!$op) {
55                 header("Content-Type: application/xml");
56                 print_error_xml(7); exit;
57         }
58         
59         if (!($_SESSION["uid"] && validate_session($link)) && $op != "globalUpdateFeeds" 
60                         && $op != "rss" && $op != "getUnread") {
61
62                 if ($op == "rpc") {
63                         print_error_xml(6); die;
64                 } else {
65                         print "
66                         <html><body>
67                                 <p>Error: Not logged in.</p>
68                                 <script type=\"text/javascript\">
69                                         if (parent.window != 'undefined') {
70                                                 parent.window.location = \"tt-rss.php\";                
71                                         } else {
72                                                 window.location = \"tt-rss.php\";
73                                         }
74                                 </script>
75                         </body></html>
76                         ";
77                 }
78                 exit;
79         }
80
81         $purge_intervals = array(
82                 0  => __("Use default"),
83                 -1 => __("Never purge"),
84                 5  => __("1 week old"),
85                 14 => __("2 weeks old"),
86                 31 => __("1 month old"),
87                 60 => __("2 months old"),
88                 90 => __("3 months old"));
89
90         $update_intervals = array(
91                 0   => __("Use default"),
92                 -1  => __("Disable updates"),
93                 30  => __("Each 30 minutes"),
94                 60  => __("Hourly"),
95                 240 => __("Each 4 hours"),
96                 720 => __("Each 12 hours"),
97                 1440 => __("Daily"),
98                 10080 => __("Weekly"));
99
100
101         $access_level_names = array(
102                 0 => __("User"), 
103                 10 => __("Administrator"));
104
105         require_once "modules/pref-prefs.php";
106         require_once "modules/popup-dialog.php";
107         require_once "modules/help.php";
108         require_once "modules/pref-feeds.php";
109         require_once "modules/pref-filters.php";
110         require_once "modules/pref-labels.php";
111         require_once "modules/pref-users.php";
112         require_once "modules/pref-feed-browser.php"; 
113
114
115         if (!sanity_check($link)) { return; }
116
117         if ($op == "rpc") {
118                 handle_rpc_request($link);
119         }
120         
121         if ($op == "feeds") {
122
123                 $tags = $_GET["tags"];
124
125                 $subop = $_GET["subop"];
126
127                 if ($subop == "catchupAll") {
128                         db_query($link, "UPDATE ttrss_user_entries SET 
129                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
130                 }
131
132                 if ($subop == "collapse") {
133                         $cat_id = db_escape_string($_GET["cid"]);
134
135                         db_query($link, "UPDATE ttrss_feed_categories SET
136                                 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " . 
137                                 $_SESSION["uid"]);
138                         return;
139                 }
140
141                 outputFeedList($link, $tags);
142
143         }
144
145         if ($op == "view") {
146
147                 $id = db_escape_string($_GET["id"]);
148                 $feed_id = db_escape_string($_GET["feed"]);
149
150                 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
151                         WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
152
153                 if (db_num_rows($result) == 1) {
154                         $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
155                 } else {
156                         $rtl_content = false;
157                 }
158
159                 if ($rtl_content) {
160                         $rtl_tag = "dir=\"RTL\"";
161                         $rtl_class = "RTL";
162                 } else {
163                         $rtl_tag = "";
164                         $rtl_class = "";
165                 }
166
167                 $result = db_query($link, "UPDATE ttrss_user_entries 
168                         SET unread = false,last_read = NOW() 
169                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
170
171                 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
172                         SUBSTRING(updated,1,16) as updated,
173                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
174                         num_comments,
175                         author
176                         FROM ttrss_entries,ttrss_user_entries
177                         WHERE   id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
178
179                 if ($result) {
180
181                         $link_target = "";
182
183                         if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
184                                 $link_target = "target=\"_new\"";
185                         }
186
187                         $line = db_fetch_assoc($result);
188
189                         if ($line["icon_url"]) {
190                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
191                         } else {
192                                 $feed_icon = "&nbsp;";
193                         }
194
195 /*                      if ($line["comments"] && $line["link"] != $line["comments"]) {
196                                 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
197                         } else {
198                                 $entry_comments = "";
199                         } */
200
201                         $num_comments = $line["num_comments"];
202                         $entry_comments = "";
203
204                         if ($num_comments > 0) {
205                                 if ($line["comments"]) {
206                                         $comments_url = $line["comments"];
207                                 } else {
208                                         $comments_url = $line["link"];
209                                 }
210                                 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
211                         } else {
212                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
213                                         $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
214                                 }                               
215                         }
216
217                         print "<div class=\"postReply\">";
218
219                         print "<div class=\"postHeader\">";
220
221                         $entry_author = $line["author"];
222
223                         if ($entry_author) {
224                                 $entry_author = __(" - by ") . $entry_author;
225                         }
226
227                         $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'), 
228                                 strtotime($line["updated"]));
229                 
230                         print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
231
232                         if ($line["link"]) {
233                                 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" . 
234                                         $line["title"] . "</a>$entry_author</div>";
235                         } else {
236                                 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
237                         }
238
239                         $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
240                                 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
241                                 ORDER BY tag_name");
242         
243                         $tags_str = "";
244                         $f_tags_str = "";
245
246                         $num_tags = 0;
247
248                         while ($tmp_line = db_fetch_assoc($tmp_result)) {
249                                 $num_tags++;
250                                 $tag = $tmp_line["tag_name"];                           
251                                 $tag_str = "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, "; 
252                                 
253                                 if ($num_tags == 6) {
254                                         $tags_str .= "<a href=\"javascript:showBlockElement('allEntryTags')\">...</a>";
255                                 } else if ($num_tags < 6) {
256                                         $tags_str .= $tag_str;
257                                 }
258                                 $f_tags_str .= $tag_str;
259                         }
260
261                         $tags_str = preg_replace("/, $/", "", $tags_str);
262                         $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
263
264                         if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
265
266                         if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
267
268                         print "<div style='float : right'>$tags_str 
269                                 <a title=\"Edit tags for this article\" 
270                                         href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a></div>
271                                 <div clear='both'>$entry_comments</div>";
272
273                         print "</div>";
274
275                         print "<div class=\"postIcon\">" . $feed_icon . "</div>";
276                         print "<div class=\"postContent\">";
277                         
278                         if (db_num_rows($tmp_result) > 0) {
279                                 print "<div id=\"allEntryTags\">".__('Tags:')."$f_tags_str</div>";
280                         }
281
282                         if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
283                                 $line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
284                         }
285
286                         $line["content"] = sanitize_rss($line["content"]);
287
288                         print $line["content"] . "</div>";
289                         
290                         print "</div>";
291
292                 }
293         }
294
295         if ($op == "viewfeed") {
296
297                 $feed = db_escape_string($_GET["feed"]);
298                 $subop = db_escape_string($_GET["subop"]);
299                 $view_mode = db_escape_string($_GET["view_mode"]);
300                 $limit = db_escape_string($_GET["limit"]);
301                 $cat_view = db_escape_string($_GET["cat"]);
302                 $next_unread_feed = db_escape_string($_GET["nuf"]);
303                 $offset = db_escape_string($_GET["skip"]);
304
305                 if (!$offset) $offset = 0;
306
307                 if ($subop == "undefined") $subop = "";
308
309                 if ($subop == "CatchupSelected") {
310                         $ids = split(",", db_escape_string($_GET["ids"]));
311                         $cmode = sprintf("%d", $_GET["cmode"]);
312
313                         catchupArticlesById($link, $ids, $cmode);
314                 }
315
316                 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
317                         update_generic_feed($link, $feed, $cat_view);
318                 }
319
320                 if ($subop == "MarkAllRead")  {
321                         catchup_feed($link, $feed, $cat_view);
322
323                         if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
324                                 if ($next_unread_feed) {
325                                         $feed = $next_unread_feed;
326                                 }
327                         }
328                 }
329
330                 if ($feed_id > 0) {             
331                         $result = db_query($link,
332                                 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
333                 
334                         if (db_num_rows($result) == 0) {
335                                 print "<div align='center'>".__('Feed not found.')."</div>";
336                                 return;
337                         }
338                 }
339
340                 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
341         
342                         $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
343                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
344
345                         if (db_num_rows($result) == 1) {
346                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
347                         } else {
348                                 $rtl_content = false;
349                         }
350         
351                         if ($rtl_content) {
352                                 $rtl_tag = "dir=\"RTL\"";
353                         } else {
354                                 $rtl_tag = "";
355                         }
356                 } else {
357                         $rtl_tag = "";
358                         $rtl_content = false;
359                 }
360
361                 $script_dt_add = get_script_dt_add();
362
363 /*              print "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">  
364                         <script type=\"text/javascript\" src=\"prototype.js\"></script>
365                         <script type=\"text/javascript\" src=\"functions.js?$script_dt_add\"></script>
366                         <script type=\"text/javascript\" src=\"viewfeed.js?$script_dt_add\"></script>
367                         <!--[if gte IE 5.5000]>
368                         <script type=\"text/javascript\" src=\"pngfix.js\"></script>
369                         <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss-ie.css\">
370                         <![endif]-->
371                         </head><body $rtl_tag>
372                         <script type=\"text/javascript\">
373                         if (document.addEventListener) {
374                                 document.addEventListener(\"DOMContentLoaded\", init, null);
375                         }
376                         window.onload = init;
377                         </script>"; */
378
379                 /// START /////////////////////////////////////////////////////////////////////////////////
380
381                 $search = db_escape_string($_GET["query"]);
382                 $search_mode = db_escape_string($_GET["search_mode"]);
383                 $match_on = db_escape_string($_GET["match_on"]);
384
385                 if (!$match_on) {
386                         $match_on = "both";
387                 }
388
389                 $real_offset = $offset * $limit;
390
391                 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, 
392                         $search, $search_mode, $match_on, false, $real_offset);
393
394                 $result = $qfh_ret[0];
395                 $feed_title = $qfh_ret[1];
396                 $feed_site_url = $qfh_ret[2];
397                 $last_error = $qfh_ret[3];
398                 
399                 /// STOP //////////////////////////////////////////////////////////////////////////////////
400
401                 print "<div id=\"headlinesContainer\" $rtl_tag>";
402
403                 if (!$result) {
404                         print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
405                         return;
406                 }
407
408                 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false, 
409                         $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode, 
410                         $offset, $limit);
411
412                 print "<div id=\"headlinesInnerContainer\">";
413
414                 if (db_num_rows($result) > 0) {
415
416 #                       print "\{$offset}";
417
418                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
419                                 print "<table class=\"headlinesList\" id=\"headlinesList\" 
420                                         cellspacing=\"0\" width=\"100%\">";
421                         }
422
423                         $lnum = 0;
424         
425                         error_reporting (DEFAULT_ERROR_LEVEL);
426         
427                         $num_unread = 0;
428         
429                         while ($line = db_fetch_assoc($result)) {
430
431                                 $class = ($lnum % 2) ? "even" : "odd";
432         
433                                 $id = $line["id"];
434                                 $feed_id = $line["feed_id"];
435         
436                                 if ($line["last_read"] == "" && 
437                                                 ($line["unread"] != "t" && $line["unread"] != "1")) {
438         
439                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\" 
440                                                 alt=\"Updated\">";
441                                 } else {
442                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\" 
443                                                 alt=\"Updated\">";
444                                 }
445         
446                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
447                                         $class .= "Unread";
448                                         ++$num_unread;
449                                         $is_unread = true;
450                                 } else {
451                                         $is_unread = false;
452                                 }
453         
454                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
455                                         $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\" 
456                                                 class=\"markedPic\"
457                                                 alt=\"Reset mark\" onclick='javascript:toggleMark($id)'>";
458                                 } else {
459                                         $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\" 
460                                                 class=\"markedPic\"
461                                                 alt=\"Set mark\" onclick='javascript:toggleMark($id)'>";
462                                 }
463
464 #                               $content_link = "<a target=\"_new\" href=\"".$line["link"]."\">" .
465 #                                       $line["title"] . "</a>";
466
467                                 $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
468                                         $line["title"] . "</a>";
469
470 #                               $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
471 #                                       $line["title"] . "</a>";
472
473                                 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
474                                         $updated_fmt = smart_date_time(strtotime($line["updated"]));
475                                 } else {
476                                         $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
477                                         $updated_fmt = date($short_date, strtotime($line["updated"]));
478                                 }                               
479
480                                 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
481                                         $content_preview = truncate_string(strip_tags($line["content_preview"]), 
482                                                 100);
483                                 }
484
485                                 $entry_author = $line["author"];
486
487                                 if ($entry_author) {
488                                         $entry_author = " - by $entry_author";
489                                 }
490
491                                 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
492                                         
493                                         print "<tr class='$class' id='RROW-$id'>";
494                 
495                                         print "<td class='hlUpdatePic'>$update_pic</td>";
496                 
497                                         print "<td class='hlSelectRow'>
498                                                 <input type=\"checkbox\" onclick=\"toggleSelectRow(this)\"
499                                                         class=\"feedCheckBox\" id=\"RCHK-$id\">
500                                                 </td>";
501                 
502                                         print "<td class='hlMarkedPic'>$marked_pic</td>";
503
504                                         if ($line["feed_title"]) {                      
505                                                 print "<td class='hlContent'>$content_link</td>";
506                                                 print "<td class='hlFeed'>
507                                                         <a href=\"javascript:viewfeed($feed_id, '', false)\">".
508                                                                 $line["feed_title"]."</a>&nbsp;</td>";
509                                         } else {                        
510                                                 print "<td class='hlContent' valign='middle'>";
511
512                                                 print "<a href=\"javascript:view($id,$feed_id);\">" .
513                                                         $line["title"];
514
515                                                 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
516                                                         if ($content_preview) {
517                                                                 print "<span class=\"contentPreview\"> - $content_preview</span>";
518                                                         }
519                                                 }
520                 
521                                                 print "</a>";
522                                                 print "</td>";
523                                         }
524                                         
525                                         print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
526                 
527                                         print "</tr>";
528
529                                 } else {
530                                         
531                                         if ($is_unread) {
532                                                 $add_class = "Unread";
533                                         } else {
534                                                 $add_class = "";
535                                         }       
536                                         
537                                         print "<div class=\"cdmArticle$add_class\" id=\"RROW-$id\">";
538
539                                         print "<div class=\"cdmHeader\">";
540
541                                         print "<div class=\"articleUpdated\">$updated_fmt</div>";
542                                         
543                                         print "<a class=\"title\" 
544                                                 onclick=\"javascript:toggleUnread($id, 0)\"
545                                                 target=\"new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
546
547                                         print $entry_author;
548
549                                         if ($line["feed_title"]) {      
550                                                 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
551                                         }
552
553                                         print "</div>";
554
555                                         print "<div class=\"cdmContent\">" . $line["content_preview"] . "</div><br clear=\"all\">";
556
557                                         print "<div class=\"cdmFooter\">";
558
559                                         print "$marked_pic";
560
561                                         print "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this, 
562                                                         'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
563
564                                         $tags = get_article_tags($link, $id);
565
566                                         $tags_str = "";
567
568                                         foreach ($tags as $tag) {
569                                                 $num_tags++;
570                                                 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, "; 
571                                         }
572
573                                         $tags_str = preg_replace("/, $/", "", $tags_str);
574
575                                         if ($tags_str == "") $tags_str = "no tags";
576         
577                                         print " $tags_str <a title=\"Edit tags for this article\" 
578                                                         href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
579
580                                         print "</div>";
581
582 #                                       print "<div align=\"center\"><a class=\"cdmToggleLink\"
583 #                                                       href=\"javascript:toggleUnread($id)\">
584 #                                                       Toggle unread</a></div>";
585
586                                         print "</div>"; 
587
588                                 }                               
589         
590                                 ++$lnum;
591                         }
592
593                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {                        
594                                 print "</table>";
595                         }
596
597 //                      print_headline_subtoolbar($link, 
598 //                              "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
599
600
601                 } else {
602                         print "<div class='whiteBox'>".__('No articles found.')."</div>";
603                 }
604
605                 print "</div>";
606
607                 print "</div>";
608         }
609
610         if ($op == "pref-feeds") {
611                 module_pref_feeds($link);
612         }
613
614         if ($op == "pref-filters") {
615                 module_pref_filters($link);
616         }
617
618         if ($op == "pref-labels") {
619                 module_pref_labels($link);
620         }
621
622         if ($op == "pref-prefs") {
623                 module_pref_prefs($link);
624         }
625
626         if ($op == "pref-users") {
627                 module_pref_users($link);
628         }
629
630         if ($op == "help") {
631                 module_help($link);
632         }
633
634         if ($op == "dlg") {
635                 module_popup_dialog($link);
636         }
637
638         // update feeds of all users, may be used anonymously
639         if ($op == "globalUpdateFeeds") {
640
641                 $result = db_query($link, "SELECT id FROM ttrss_users");
642
643                 while ($line = db_fetch_assoc($result)) {
644                         $user_id = $line["id"];
645 //                      print "<!-- updating feeds of uid $user_id -->";
646                         update_all_feeds($link, false, $user_id);
647                 }
648
649                 print "<rpc-reply>
650                         <message msg=\"All feeds updated\"/>
651                 </rpc-reply>";
652
653         }
654
655         if ($op == "user-details") {
656
657                 if (WEB_DEMO_MODE || $_SESSION["access_level"] < 10) {
658                         return;
659                 }
660                           
661 /*              print "<html><head>
662                         <title>Tiny Tiny RSS : User Details</title>
663                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
664                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
665                         </head><body>"; */
666
667                 $uid = sprintf("%d", $_GET["id"]);
668
669                 print "<div id=\"infoBoxTitle\">User details</div>";
670
671                 print "<div class='infoBoxContents'>";
672
673                 $result = db_query($link, "SELECT login,
674                         SUBSTRING(last_login,1,16) AS last_login,
675                         access_level,
676                         (SELECT COUNT(int_id) FROM ttrss_user_entries 
677                                 WHERE owner_uid = id) AS stored_articles
678                         FROM ttrss_users 
679                         WHERE id = '$uid'");
680                         
681                 if (db_num_rows($result) == 0) {
682                         print "<h1>User not found</h1>";
683                         return;
684                 }
685                 
686 #               print "<h1>User Details</h1>";
687
688                 $login = db_fetch_result($result, 0, "login");
689
690 #               print "<h1>$login</h1>";
691
692                 print "<table width='100%'>";
693
694                 $last_login = date(get_pref($link, 'LONG_DATE_FORMAT'),
695                         strtotime(db_fetch_result($result, 0, "last_login")));
696                 $access_level = db_fetch_result($result, 0, "access_level");
697                 $stored_articles = db_fetch_result($result, 0, "stored_articles");
698
699 #               print "<tr><td>Username</td><td>$login</td></tr>";
700 #               print "<tr><td>Access level</td><td>$access_level</td></tr>";
701                 print "<tr><td>Last logged in</td><td>$last_login</td></tr>";
702                 print "<tr><td>Stored articles</td><td>$stored_articles</td></tr>";
703
704                 $result = db_query($link, "SELECT COUNT(id) as num_feeds FROM ttrss_feeds
705                         WHERE owner_uid = '$uid'");
706
707                 $num_feeds = db_fetch_result($result, 0, "num_feeds");
708
709                 print "<tr><td>Subscribed feeds count</td><td>$num_feeds</td></tr>";
710
711 /*              $result = db_query($link, "SELECT 
712                         SUM(LENGTH(content)+LENGTH(title)+LENGTH(link)+LENGTH(guid)) AS db_size 
713                         FROM ttrss_user_entries,ttrss_entries 
714                                 WHERE owner_uid = '$uid' AND ref_id = id");
715
716                 $db_size = round(db_fetch_result($result, 0, "db_size") / 1024);
717
718                 print "<tr><td>Approx. used DB size</td><td>$db_size KBytes</td></tr>";  */
719
720                 print "</table>";
721
722                 print "<h1>Subscribed feeds</h1>";
723
724                 $result = db_query($link, "SELECT id,title,site_url FROM ttrss_feeds
725                         WHERE owner_uid = '$uid' ORDER BY title");
726
727                 print "<ul class=\"userFeedList\">";
728
729                 $row_class = "odd";
730
731                 while ($line = db_fetch_assoc($result)) {
732
733                         $icon_file = ICONS_URL."/".$line["id"].".ico";
734
735                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
736                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"$icon_file\">";
737                         } else {
738                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
739                         }
740
741                         print "<li class=\"$row_class\">$feed_icon&nbsp;<a href=\"".$line["site_url"]."\">".$line["title"]."</a></li>";
742
743                         $row_class = toggleEvenOdd($row_class);
744
745                 }
746
747                 if (db_num_rows($result) < $num_feeds) {
748                          // FIXME - add link to show ALL subscribed feeds here somewhere
749                         print "<li><img 
750                                 class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">&nbsp;...</li>";
751                 }
752                 
753                 print "</ul>";
754
755                 print "</div>";
756
757                 print "<div align='center'>
758                         <input type='submit' class='button'                     
759                         onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
760
761 //              print "</body></html>"; 
762
763         }
764
765         if ($op == "pref-feed-browser") {
766                 module_pref_feed_browser($link);
767         }
768
769         if ($op == "rss") {
770                 $feed = db_escape_string($_GET["id"]);
771                 $user = db_escape_string($_GET["user"]);
772                 $pass = db_escape_string($_GET["pass"]);
773                 $is_cat = $_GET["is_cat"] != false;
774
775                 $search = db_escape_string($_GET["q"]);
776                 $match_on = db_escape_string($_GET["m"]);
777                 $search_mode = db_escape_string($_GET["smode"]);
778
779                 if (!$_SESSION["uid"] && $user && $pass) {
780                         authenticate_user($link, $user, $pass);
781                 }
782
783                 if ($_SESSION["uid"] ||
784                         http_authenticate_user($link)) {
785
786                                 generate_syndicated_feed($link, $feed, $is_cat, 
787                                         $search, $search_mode, $match_on);
788                 }
789         }
790
791         if ($op == "labelFromSearch") {
792                 $search = db_escape_string($_GET["search"]);
793                 $search_mode = db_escape_string($_GET["smode"]);
794                 $match_on = db_escape_string($_GET["match"]);
795                 $is_cat = db_escape_string($_GET["is_cat"]);
796                 $title = db_escape_string($_GET["title"]);
797                 $feed = sprintf("%d", $_GET["feed"]);
798
799                 $label_qparts = array();
800
801                 $search_expr = getSearchSql($search, $match_on);
802
803                 if ($is_cat) {
804                         if ($feed != 0) {
805                                 $search_expr .= " AND ttrss_feeds.cat_id = $feed ";
806                         } else {
807                                 $search_expr .= " AND ttrss_feeds.cat_id IS NULL ";
808                         }
809                 } else {
810                         if ($search_mode == "all_feeds") {
811                                 // NOOP
812                         } else if ($search_mode == "this_cat") {
813
814                                 $tmp_result = db_query($link, "SELECT cat_id
815                                         FROM ttrss_feeds WHERE id = '$feed'");
816
817                                 $cat_id = db_fetch_result($tmp_result, 0, "cat_id");
818
819                                 if ($cat_id > 0) {
820                                         $search_expr .= " AND ttrss_feeds.cat_id = $cat_id ";
821                                 } else {
822                                         $search_expr .= " AND ttrss_feeds.cat_id IS NULL ";
823                                 }
824                         } else {
825                                 $search_expr .= " AND ttrss_feeds.id = $feed ";
826                         }
827
828                 }
829
830                 $search_expr = db_escape_string($search_expr);
831
832                 print $search_expr;
833
834                 if ($title) {
835                         $result = db_query($link,
836                                 "INSERT INTO ttrss_labels (sql_exp,description,owner_uid) 
837                                 VALUES ('$search_expr', '$title', '".$_SESSION["uid"]."')");
838                 }
839         }
840
841         if ($op == "getUnread") {
842                 $login = db_escape_string($_GET["login"]);
843
844                 header("Content-Type: text/plain; charset=utf-8");
845
846                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'");
847
848                 if (db_num_rows($result) == 1) {
849                         $uid = db_fetch_result($result, 0, "id");
850                         print getGlobalUnread($link, $uid);
851                 } else {
852                         print "-1;User not found";
853                 }
854
855                 $print_exec_time = false;
856         }
857
858         if ($op == "digestTest") {
859                 header("Content-Type: text/plain");
860                 print_r(prepare_headlines_digest($link, $_SESSION["uid"]));
861                 $print_exec_time = false;
862
863         }
864
865         if ($op == "digestSend") {
866                 header("Content-Type: text/plain");
867                 send_headlines_digests($link);
868                 $print_exec_time = false;
869
870         }
871
872         db_close($link);
873 ?>
874
875 <?php if ($print_exec_time) { ?>
876 <!-- <?php echo sprintf("Backend execution time: %.4f seconds", getmicrotime() - $script_started) ?> -->
877 <?php } ?>