]> git.wh0rd.org Git - tt-rss.git/blob - backend.php
individual feed updater stub for scheduler mode
[tt-rss.git] / backend.php
1 <?
2         session_start();
3         
4         if ($_GET["debug"]) {
5                 define('DEFAULT_ERROR_LEVEL', E_ALL);
6         } else {
7                 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
8         }
9
10         error_reporting(DEFAULT_ERROR_LEVEL);
11
12         $op = $_REQUEST["op"];
13
14         if ((!$op || $op == "rpc" || $op == "globalUpdateFeeds") && !$_REQUEST["noxml"]) {
15                 header("Content-Type: application/xml");
16         }
17
18         if (!$_SESSION["uid"] && $op != "globalUpdateFeeds") {
19
20                 if ($op == "rpc") {
21                         print "<error error-code=\"6\"/>";
22                 }
23                 exit;
24         }
25
26         if (!$op) {
27                 print "<error error-code=\"7\"/>";
28                 exit;
29         }
30
31         define('SCHEMA_VERSION', 4);
32
33         require_once "sanity_check.php";
34         require_once "config.php";
35         require_once "db.php";
36         require_once "db-prefs.php";
37         require_once "functions.php";
38         require_once "magpierss/rss_fetch.inc";
39
40         $script_started = getmicrotime();
41
42         $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); 
43
44         if (!$link) {
45                 if (DB_TYPE == "mysql") {
46                         print mysql_error();
47                 }
48                 // PG seems to display its own errors just fine by default.             
49                 return;
50         }
51
52         if (DB_TYPE == "pgsql") {
53                 pg_query("set client_encoding = 'utf-8'");
54         }
55
56         if ($_SESSION["uid"]) {
57                 if (get_pref($link, "HIDE_READ_FEEDS") == "true") {
58                         setcookie("ttrss_vf_hreadf", 1);
59                 } else {
60                         setcookie("ttrss_vf_hreadf", 0);
61                 }  
62
63                 setcookie('ttrss_vf_refresh', FEEDS_FRAME_REFRESH);
64         }
65
66         $fetch = $_GET["fetch"];
67
68         setcookie("ttrss_icons_url", ICONS_URL);
69
70         if (!sanity_check($link)) { return; }
71
72         function getAllCounters($link) {
73                 getLabelCounters($link);
74                 getFeedCounters($link);
75                 getTagCounters($link);
76                 getGlobalCounters($link);
77                 if (get_pref($link, 'ENABLE_FEED_CATS')) {
78                         getCategoryCounters($link);
79                 }
80         }       
81
82         function getCategoryCounters($link) {
83                 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id) 
84                                 FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id 
85                                         AND unread = true)) AS unread FROM ttrss_feeds 
86                         WHERE 
87                                 owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
88
89                 while ($line = db_fetch_assoc($result)) {
90                         $line["cat_id"] = sprintf("%d", $line["cat_id"]);
91                         print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
92                                 $line["unread"]."\"/>";
93                 }
94         }
95
96         function getFeedUnread($link, $feed) {
97                 $n_feed = sprintf("%d", $feed);
98         
99                 if ($n_feed == -1) {
100                         $match_part = "marked = true";
101                 } else if ($feed > 0) {
102                         $match_part = "feed_id = '$n_feed'";
103                 } else if ($feed < -10) {
104                         $label_id = -$feed - 11;
105
106                         $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
107                                 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
108
109                         $match_part = db_fetch_result($result, 0, "sql_exp");
110                 }
111
112                 if ($match_part) {
113                 
114                         $result = db_query($link, "SELECT count(int_id) AS unread 
115                                 FROM ttrss_user_entries 
116                                 WHERE   unread = true AND $match_part AND owner_uid = " . $_SESSION["uid"]);
117                                 
118                 } else {
119                 
120                         $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
121                                 FROM ttrss_tags,ttrss_user_entries 
122                                 WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND
123                                         ttrss_tags.owner_uid = " . $_SESSION["uid"]);
124                 }
125                 
126                 $unread = db_fetch_result($result, 0, "unread");
127                 return $unread;
128         }
129
130         /* FIXME this needs reworking */
131
132         function getGlobalCounters($link) {
133                 $result = db_query($link, "SELECT count(id) as c_id FROM ttrss_entries,ttrss_user_entries
134                         WHERE unread = true AND 
135                         ttrss_user_entries.ref_id = ttrss_entries.id AND 
136                         owner_uid = " . $_SESSION["uid"]);
137                 $c_id = db_fetch_result($result, 0, "c_id");
138                 print "<counter type=\"global\" id='global-unread' counter='$c_id'/>";
139         }
140
141         function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
142
143                 if ($smart_mode) {
144                         if (!$_SESSION["tctr_last_value"]) {
145                                 $_SESSION["tctr_last_value"] = array();
146                         }
147                 }
148
149                 $old_counters = $_SESSION["tctr_last_value"];
150
151                 $tctrs_modified = false;
152
153 /*              $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
154                         FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
155                         ttrss_user_entries.ref_id = ttrss_entries.id AND 
156                         ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
157                         post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name 
158                 UNION
159                         select tag_name,0 as count FROM ttrss_tags
160                         WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
161
162                 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id) 
163                         FROM ttrss_user_entries WHERE int_id = post_int_id 
164                                 AND unread = true)) AS count FROM ttrss_tags 
165                         WHERE owner_uid = 2 GROUP BY tag_name ORDER BY tag_name");
166                         
167                 $tags = array();
168
169                 while ($line = db_fetch_assoc($result)) {
170                         $tags[$line["tag_name"]] += $line["count"];
171                 }
172
173                 foreach (array_keys($tags) as $tag) {
174                         $unread = $tags[$tag];                  
175
176                         $tag = htmlspecialchars($tag);
177
178                         if (!$smart_mode || $old_counters[$tag] != $unread) {                   
179                                 $old_counters[$tag] = $unread;
180                                 $tctrs_modified = true;
181                                 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
182                         }
183
184                 } 
185
186                 if ($smart_mode && $tctrs_modified) {
187                         $_SESSION["tctr_last_value"] = $old_counters;
188                 }
189
190         }
191
192         function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
193
194                 if ($smart_mode) {
195                         if (!$_SESSION["lctr_last_value"]) {
196                                 $_SESSION["lctr_last_value"] = array();
197                         }
198                 }
199
200                 $old_counters = $_SESSION["lctr_last_value"];
201                 $lctrs_modified = false;
202
203                 $result = db_query($link, "SELECT count(id) as count FROM ttrss_entries,ttrss_user_entries
204                         WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND 
205                         unread = true AND owner_uid = ".$_SESSION["uid"]);
206
207                 $count = db_fetch_result($result, 0, "count");
208
209                 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
210
211                 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
212                         ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
213         
214                 while ($line = db_fetch_assoc($result)) {
215
216                         $id = -$line["id"] - 11;
217
218                         error_reporting (0);
219
220                         $tmp_result = db_query($link, "SELECT count(id) as count FROM ttrss_user_entries,ttrss_entries
221                                 WHERE (" . $line["sql_exp"] . ") AND unread = true AND 
222                                 ttrss_user_entries.ref_id = ttrss_entries.id AND 
223                                 owner_uid = ".$_SESSION["uid"]);
224
225                         $count = db_fetch_result($tmp_result, 0, "count");
226
227                         if (!$smart_mode || $old_counters[$id] != $count) {     
228                                 $old_counters[$id] = $count;
229                                 $lctrs_modified = true;
230                                 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
231                         }
232
233                         error_reporting (DEFAULT_ERROR_LEVEL);
234                 }
235
236                 if ($smart_mode && $lctrs_modified) {
237                         $_SESSION["lctr_last_value"] = $old_counters;
238                 }
239         }
240
241 /*      function getFeedCounter($link, $id) {
242         
243                 $result = db_query($link, "SELECT 
244                                 count(id) as count,last_error
245                         FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
246                         WHERE feed_id = '$id' AND unread = true
247                         AND ttrss_user_entries.feed_id = ttrss_feeds.id
248                         AND ttrss_user_entries.ref_id = ttrss_entries.id");
249         
250                         $count = db_fetch_result($result, 0, "count");
251                         $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
252                         
253                         print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";           
254         } */
255
256         function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
257
258                 if ($smart_mode) {
259                         if (!$_SESSION["fctr_last_value"]) {
260                                 $_SESSION["fctr_last_value"] = array();
261                         }
262                 }
263
264                 $old_counters = $_SESSION["fctr_last_value"];
265
266                 $result = db_query($link, "SELECT id,last_error,parent_feed,
267                         (SELECT count(id) 
268                                 FROM ttrss_entries,ttrss_user_entries 
269                                 WHERE feed_id = ttrss_feeds.id AND 
270                                         ttrss_user_entries.ref_id = ttrss_entries.id
271                                 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
272                         FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
273                                 AND parent_feed IS NULL");
274
275                 $fctrs_modified = false;
276
277                 while ($line = db_fetch_assoc($result)) {
278                 
279                         $id = $line["id"];
280                         $count = $line["count"];
281                         $last_error = htmlspecialchars($line["last_error"]);
282         
283                         $has_img = is_file(ICONS_DIR . "/$id.ico");
284
285                         $tmp_result = db_query($link,
286                                 "SELECT id,COUNT(unread) AS unread
287                                 FROM ttrss_feeds LEFT JOIN ttrss_user_entries 
288                                         ON (ttrss_feeds.id = ttrss_user_entries.feed_id) 
289                                 WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id");
290                         
291                         if (db_num_rows($tmp_result) > 0) {                             
292                                 while ($l = db_fetch_assoc($tmp_result)) {
293                                         $count += $l["unread"];
294                                 }
295                         }
296
297                         if (!$smart_mode || $old_counters[$id] != $count) {
298                                 $old_counters[$id] = $count;
299                                 $fctrs_modified = true;
300
301                                 if ($last_error) {
302                                         $error_part = "error=\"$last_error\"";
303                                 } else {
304                                         $error_part = "";
305                                 }
306
307                                 if ($has_img) {
308                                         $has_img_part = "hi=\"$has_img\"";
309                                 } else {
310                                         $has_img_part = "";
311                                 }                               
312
313                                 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part/>";
314                         }
315                 }
316
317                 if ($smart_mode && $fctrs_modified) {
318                         $_SESSION["fctr_last_value"] = $old_counters;
319                 }
320         }
321
322         function outputFeedList($link, $tags = false) {
323
324                 print "<html><head>
325                         <title>Tiny Tiny RSS : Feedlist</title>
326                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">";
327
328                 $user_theme = $_SESSION["theme"];
329                 if ($user_theme) { 
330                         print "<link rel=\"stylesheet\" type=\"text/css\" 
331                                 href=\"themes/$user_theme/theme.css\">";
332                 }
333
334                 if (get_pref($link, 'USE_COMPACT_STYLESHEET')) {
335                         print "<link rel=\"stylesheet\" type=\"text/css\" 
336                                 href=\"tt-rss_compact.css\"/>";
337                 } else {
338                         print "<link title=\"Compact Stylesheet\" rel=\"alternate stylesheet\" 
339                                         type=\"text/css\" href=\"tt-rss_compact.css\"/>";
340                 }
341
342                 print "<script type=\"text/javascript\" src=\"functions.js\"></script>
343                         <script type=\"text/javascript\" src=\"feedlist.js\"></script>
344                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
345                         <!--[if gte IE 5.5000]>
346                         <script type=\"text/javascript\" src=\"pngfix.js\"></script>
347                         <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss-ie.css\">
348                         <![endif]-->
349                         </head><body onload=\"init()\">";
350
351                 print "<ul class=\"feedList\" id=\"feedList\">";
352
353                 $owner_uid = $_SESSION["uid"];
354
355                 if (!$tags) {
356
357                         /* virtual feeds */
358
359                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
360                                 print "<li class=\"feedCat\">Special</li>";
361                                 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
362                         }
363
364                         $result = db_query($link, "SELECT count(id) as num_starred 
365                                 FROM ttrss_entries,ttrss_user_entries 
366                                 WHERE marked = true AND 
367                                 ttrss_user_entries.ref_id = ttrss_entries.id AND
368                                 unread = true AND owner_uid = '$owner_uid'");
369                         $num_starred = db_fetch_result($result, 0, "num_starred");
370
371                         $class = "virt";
372
373                         if ($num_starred > 0) $class .= "Unread";
374
375                         printFeedEntry(-1, $class, "Starred articles", $num_starred, 
376                                 "images/mark_set.png", $link);
377
378                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
379                                 print "</li></ul>";
380                         }
381
382                         if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
383         
384                                 $result = db_query($link, "SELECT id,sql_exp,description FROM
385                                         ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
386                 
387                                 if (db_num_rows($result) > 0) {
388                                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
389                                                 print "<li class=\"feedCat\">Labels</li>";
390                                                 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
391                                         } else {
392                                                 print "<li><hr></li>";
393                                         }
394                                 }
395                 
396                                 while ($line = db_fetch_assoc($result)) {
397         
398                                         error_reporting (0);
399                 
400                                         $tmp_result = db_query($link, "SELECT count(id) as count 
401                                                 FROM ttrss_entries,ttrss_user_entries
402                                                 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
403                                                 ttrss_user_entries.ref_id = ttrss_entries.id
404                                                 AND owner_uid = '$owner_uid'");
405         
406                                         $count = db_fetch_result($tmp_result, 0, "count");
407         
408                                         $class = "label";
409         
410                                         if ($count > 0) {
411                                                 $class .= "Unread";
412                                         }
413                                         
414                                         error_reporting (DEFAULT_ERROR_LEVEL);
415         
416                                         printFeedEntry(-$line["id"]-11, 
417                                                 $class, $line["description"], $count, "images/label.png", $link);
418                 
419                                 }
420
421                                 if (db_num_rows($result) > 0) {
422                                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
423                                                 print "</li></ul>";
424                                         }
425                                 }
426
427                         }
428
429 //                      if (!get_pref($link, 'ENABLE_FEED_CATS')) {
430                                 print "<li><hr></li>";
431 //                      }
432
433                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
434                                 $order_by_qpart = "category,title";
435                         } else {
436                                 $order_by_qpart = "title";
437                         }
438
439                         $result = db_query($link, "SELECT ttrss_feeds.*,
440                                 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
441                                         WHERE feed_id = ttrss_feeds.id AND 
442                                         ttrss_user_entries.ref_id = ttrss_entries.id AND
443                                         owner_uid = '$owner_uid') AS total,
444                                 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
445                                         WHERE feed_id = ttrss_feeds.id AND unread = true
446                                                 AND ttrss_user_entries.ref_id = ttrss_entries.id
447                                                 AND owner_uid = '$owner_uid') as unread,
448                                 cat_id,last_error,
449                                 ttrss_feed_categories.title AS category,
450                                 ttrss_feed_categories.collapsed 
451                                 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories 
452                                         ON (ttrss_feed_categories.id = cat_id)                          
453                                 WHERE 
454                                         ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
455                                 ORDER BY $order_by_qpart"); 
456
457                         $actid = $_GET["actid"];
458         
459                         /* real feeds */
460         
461                         $lnum = 0;
462         
463                         $total_unread = 0;
464
465                         $category = "";
466         
467                         while ($line = db_fetch_assoc($result)) {
468                         
469                                 $feed = db_unescape_string($line["title"]);
470                                 $feed_id = $line["id"];   
471         
472                                 $subop = $_GET["subop"];
473                                 
474                                 $total = $line["total"];
475                                 $unread = $line["unread"];
476
477                                 $tmp_result = db_query($link,
478                                         "SELECT id,COUNT(unread) AS unread
479                                         FROM ttrss_feeds LEFT JOIN ttrss_user_entries 
480                                                 ON (ttrss_feeds.id = ttrss_user_entries.feed_id) 
481                                         WHERE parent_feed = '$feed_id' AND unread = true 
482                                         GROUP BY ttrss_feeds.id");
483                         
484                                 if (db_num_rows($tmp_result) > 0) {                             
485                                         while ($l = db_fetch_assoc($tmp_result)) {
486                                                 $unread += $l["unread"];
487                                         }
488                                 }
489
490                                 $cat_id = $line["cat_id"];
491
492                                 $tmp_category = $line["category"];
493
494                                 if (!$tmp_category) {
495                                         $tmp_category = "Uncategorized";
496                                 }
497                                 
498         //                      $class = ($lnum % 2) ? "even" : "odd";
499
500                                 if ($line["last_error"]) {
501                                         $class = "error";
502                                 } else {
503                                         $class = "feed";
504                                 }
505         
506                                 if ($unread > 0) $class .= "Unread";
507         
508                                 if ($actid == $feed_id) {
509                                         $class .= "Selected";
510                                 }
511         
512                                 $total_unread += $unread;
513
514                                 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
515                                 
516                                         if ($category) {
517                                                 print "</li></ul></li>";
518                                         }
519                                 
520                                         $category = $tmp_category;
521
522                                         $collapsed = $line["collapsed"];
523
524                                         // workaround for NULL category
525                                         if ($category == "Uncategorized") {
526                                                 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
527                                                         $collapsed = "t";
528                                                 }
529                                         }
530
531                                         if ($collapsed == "t" || $collapsed == "1") {
532                                                 $holder_class = "invisible";
533                                                 $ellipsis = "...";
534                                         } else {
535                                                 $holder_class = "";
536                                                 $ellipsis = "";
537                                         }
538
539                                         if ($cat_id) {
540                                                 $cat_id_qpart = "cat_id = '$cat_id'";
541                                         } else {
542                                                 $cat_id_qpart = "cat_id IS NULL";
543                                         }
544
545                                         $tmp_result = db_query($link, "SELECT count(int_id) AS unread
546                                                 FROM ttrss_user_entries,ttrss_feeds WHERE
547                                                         unread = true AND
548                                                         feed_id = ttrss_feeds.id AND $cat_id_qpart AND
549                                                         ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
550
551                                         $cat_unread = db_fetch_result($tmp_result, 0, "unread");
552
553                                         $cat_id = sprintf("%d", $cat_id);
554                                         
555                                         print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
556                                                 <a href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category
557                                                         <span id=\"FCATCTR-$cat_id\" 
558                                                         class=\"$catctr_class\">($cat_unread unread)$ellipsis</span></a></li>";
559
560                                         // !!! NO SPACE before <ul...feedCatList - breaks firstChild DOM function
561                                         // -> keyboard navigation, etc.
562                                         print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\">";
563                                 }
564         
565                                 printFeedEntry($feed_id, $class, $feed, $unread, 
566                                         "icons/$feed_id.ico", $link);
567         
568                                 ++$lnum;
569                         }
570
571                 } else {
572
573                         // tags
574
575 /*                      $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
576                                 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
577                                 post_int_id = ttrss_user_entries.int_id AND 
578                                 unread = true AND ref_id = ttrss_entries.id
579                                 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name       
580                         UNION
581                                 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
582                         ORDER BY tag_name"); */
583
584                         $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id) 
585                                 FROM ttrss_user_entries WHERE int_id = post_int_id 
586                                         AND unread = true)) AS count FROM ttrss_tags 
587                                 WHERE owner_uid = 2 GROUP BY tag_name ORDER BY tag_name");
588
589                         $tags = array();
590         
591                         while ($line = db_fetch_assoc($result)) {
592                                 $tags[$line["tag_name"]] += $line["count"];
593                         }
594         
595                         foreach (array_keys($tags) as $tag) {
596         
597                                 $unread = $tags[$tag];
598         
599                                 $class = "tag";
600         
601                                 if ($unread > 0) {
602                                         $class .= "Unread";
603                                 }
604         
605                                 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
606         
607                         } 
608
609                 }
610
611                 if (db_num_rows($result) == 0) {
612                         if ($tags) {
613                                 $what = "tags";
614                         } else {
615                                 $what = "feeds";
616                         }
617                         print "<li>No $what to display.</li>";
618                 }
619
620                 print "</ul>";
621
622         }
623
624
625         if ($op == "rpc") {
626
627                 $subop = $_GET["subop"];
628
629                 if ($subop == "setpref") {
630                         if (WEB_DEMO_MODE) {
631                                 return;
632                         }
633
634                         print "<rpc-reply>";
635
636                         $key = db_escape_string($_GET["key"]);
637                         $value = db_escape_string($_GET["value"]);
638
639                         set_pref($link, $key, $value);
640
641                         print "<param-set key=\"$key\" value=\"$value\"/>";
642
643                         print "</rpc-reply>";
644
645                 }
646
647                 if ($subop == "getLabelCounters") {
648                         $aid = $_GET["aid"];            
649                         print "<rpc-reply>";
650                         getLabelCounters($link);
651                         if ($aid) {
652                                 getFeedCounter($link, $aid);
653                         }
654                         print "</rpc-reply>";
655                 }
656
657                 if ($subop == "getFeedCounters") {
658                         print "<rpc-reply>";
659                         getFeedCounters($link);
660                         print "</rpc-reply>";
661                 }
662
663                 if ($subop == "getAllCounters") {
664                         print "<rpc-reply>";
665                         getAllCounters($link);
666                         print "</rpc-reply>";
667                 }
668
669                 if ($subop == "mark") {
670                         $mark = $_GET["mark"];
671                         $id = db_escape_string($_GET["id"]);
672
673                         if ($mark == "1") {
674                                 $mark = "true";
675                         } else {
676                                 $mark = "false";
677                         }
678
679                         // FIXME this needs collision testing
680
681                         $result = db_query($link, "UPDATE ttrss_user_entries SET marked = $mark
682                                 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
683                 }
684
685                 if ($subop == "updateFeed") {
686                         $feed_id = db_escape_string($_GET["feed"]);
687
688                         $result = db_query($link, 
689                                 "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'
690                                         AND owner_uid = " . $_SESSION["uid"]);
691
692                         if (db_num_rows($result) > 0) {                 
693                                 $feed_url = db_fetch_result($result, 0, "feed_url");
694                                 update_rss_feed($link, $feed_url, $feed_id);
695                         }
696
697                         print "<rpc-reply>";
698                         getFeedCounter($link, $feed_id);
699                         print "</rpc-reply>";
700                         
701                         return;
702                 }
703
704                 if ($subop == "forceUpdateAllFeeds" || $subop == "updateAllFeeds") {
705         
706                         if (ENABLE_UPDATE_SCHEDULER) {
707
708                                 // FIXME schedule new update entry (with rate limit check)
709                                 
710                         } else {        
711                                 update_all_feeds($link, $subop == "forceUpdateAllFeeds");
712                         }
713
714                         if (!(ENABLE_UPDATE_SCHEDULER && $subop == "forceUpdateAllFeeds")) {
715
716                                 $omode = $_GET["omode"];
717
718                                 if (!$omode) $omode = "tfl";
719
720                                 print "<rpc-reply>";
721                                 if (strchr($omode, "l")) getLabelCounters($link);
722                                 if (strchr($omode, "f")) getFeedCounters($link);
723                                 if (strchr($omode, "t")) getTagCounters($link);
724                                 if (get_pref($link, 'ENABLE_FEED_CATS')) {
725                                         getCategoryCounters($link);
726                                 }
727                                 getGlobalCounters($link);
728                                 print "</rpc-reply>";
729                         }
730                 }
731         
732                 /* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
733                 if ($subop == "catchupSelected") {
734
735                         $ids = split(",", db_escape_string($_GET["ids"]));
736
737                         $cmode = sprintf("%d", $_GET["cmode"]);
738
739                         foreach ($ids as $id) {
740
741                                 if ($cmode == 0) {
742                                         db_query($link, "UPDATE ttrss_user_entries SET 
743                                         unread = false,last_read = NOW()
744                                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
745                                 } else if ($cmode == 1) {
746                                         db_query($link, "UPDATE ttrss_user_entries SET 
747                                         unread = true
748                                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
749                                 } else {
750                                         db_query($link, "UPDATE ttrss_user_entries SET 
751                                         unread = NOT unread,last_read = NOW()
752                                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
753                                 }
754                         }
755                         print "<rpc-reply>";
756                         getAllCounters($link);
757                         print "</rpc-reply>";
758                 }
759
760                 if ($subop == "markSelected") {
761
762                         $ids = split(",", db_escape_string($_GET["ids"]));
763
764                         $cmode = sprintf("%d", $_GET["cmode"]);
765
766                         foreach ($ids as $id) {
767
768                                 if ($cmode == 0) {
769                                         db_query($link, "UPDATE ttrss_user_entries SET 
770                                         marked = false
771                                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
772                                 } else if ($cmode == 1) {
773                                         db_query($link, "UPDATE ttrss_user_entries SET 
774                                         marked = true
775                                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
776                                 } else {
777                                         db_query($link, "UPDATE ttrss_user_entries SET 
778                                         marked = NOT marked
779                                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
780                                 }
781                         }
782                         print "<rpc-reply>";
783                         getAllCounters($link);
784                         print "</rpc-reply>";
785                 }
786
787                 if ($subop == "sanityCheck") {
788                         if (sanity_check($link)) {
789                                 print "<error error-code=\"0\"/>";
790                         }
791                 }
792
793                 if ($subop == "globalPurge") {
794
795                         print "<rpc-reply>";
796                         global_purge_old_posts($link, true);
797                         print "</rpc-reply>";
798
799                 }
800
801         }
802         
803         if ($op == "feeds") {
804
805                 $tags = $_GET["tags"];
806
807                 $subop = $_GET["subop"];
808
809                 if ($subop == "catchupAll") {
810                         db_query($link, "UPDATE ttrss_user_entries SET 
811                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
812                 }
813
814                 if ($subop == "collapse") {
815                         $cat_id = db_escape_string($_GET["cid"]);
816
817                         db_query($link, "UPDATE ttrss_feed_categories SET
818                                 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " . 
819                                 $_SESSION["uid"]);
820                         return;
821                 }
822
823                 outputFeedList($link, $tags);
824
825         }
826
827         if ($op == "view") {
828
829                 $id = $_GET["id"];
830                 $feed_id = $_GET["feed"];
831
832                 $result = db_query($link, "UPDATE ttrss_user_entries 
833                         SET unread = false,last_read = NOW() 
834                         WHERE ref_id = '$id' AND feed_id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
835
836                 $addheader = $_GET["addheader"];
837
838                 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
839                         SUBSTRING(updated,1,16) as updated,
840                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
841                         num_comments
842                         FROM ttrss_entries,ttrss_user_entries
843                         WHERE   id = '$id' AND ref_id = id");
844
845                 if ($addheader) {
846                         print "<html><head>
847                                 <title>Tiny Tiny RSS : Article $id</title>
848                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">";
849
850                         $user_theme = $_SESSION["theme"];
851                         if ($user_theme) { 
852                                 print "<link rel=\"stylesheet\" type=\"text/css\" 
853                                         href=\"themes/$user_theme/theme.css\">";
854                         }
855
856                         if (get_pref($link, 'USE_COMPACT_STYLESHEET')) {
857                                 print "<link rel=\"stylesheet\" type=\"text/css\" 
858                                         href=\"tt-rss_compact.css\"/>";
859                         } else {
860                                 print "<link title=\"Compact Stylesheet\" rel=\"alternate stylesheet\" 
861                                                 type=\"text/css\" href=\"tt-rss_compact.css\"/>";
862                         }
863
864                         print "<script type=\"text/javascript\" src=\"functions.js\"></script>
865                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
866                                 </head><body>";
867                 }
868
869                 if ($result) {
870
871                         $line = db_fetch_assoc($result);
872
873                         if ($line["icon_url"]) {
874                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
875                         } else {
876                                 $feed_icon = "&nbsp;";
877                         }
878
879 /*                      if ($line["comments"] && $line["link"] != $line["comments"]) {
880                                 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
881                         } else {
882                                 $entry_comments = "";
883                         } */
884
885                         $num_comments = $line["num_comments"];
886                         $entry_comments = "";
887
888                         if ($num_comments > 0) {
889                                 if ($line["comments"]) {
890                                         $comments_url = $line["comments"];
891                                 } else {
892                                         $comments_url = $line["link"];
893                                 }
894                                 $entry_comments = "<a href=\"$comments_url\">$num_comments comments</a>";
895                         } else {
896                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
897                                         $entry_comments = "<a href=\"".$line["comments"]."\">comments</a>";
898                                 }                               
899                         }
900
901                         print "<div class=\"postReply\">";
902
903                         print "<div class=\"postHeader\"><table width=\"100%\">";
904
905                         print "<tr><td><a href=\"" . $line["link"] . "\">" . $line["title"] . "</a></td>";
906
907                         $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'), 
908                                 strtotime($line["updated"]));
909                 
910                         print "<td class=\"postDate\">$parsed_updated</td>";
911                                                 
912                         print "</tr>";
913
914                         $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
915                                 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
916                                 ORDER BY tag_name");
917         
918                         $tags_str = "";
919                         $f_tags_str = "";
920
921                         $num_tags = 0;
922
923                         while ($tmp_line = db_fetch_assoc($tmp_result)) {
924                                 $num_tags++;
925                                 $tag = $tmp_line["tag_name"];                           
926                                 $tag_str = "<a href=\"javascript:parent.viewfeed('$tag')\">$tag</a>, "; 
927                                 
928                                 if ($num_tags == 5) {
929                                         $tags_str .= "<a href=\"javascript:showBlockElement('allEntryTags')\">...</a>";
930                                 } else if ($num_tags < 5) {
931                                         $tags_str .= $tag_str;
932                                 }
933                                 $f_tags_str .= $tag_str;
934                         }
935
936                         $tags_str = preg_replace("/, $/", "", $tags_str);
937                         $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
938
939 //                      $truncated_link = truncate_string($line["link"], 60);
940
941                         if ($tags_str || $entry_comments) {
942                                 print "<tr><td width='50%'>
943                                         $entry_comments</td>
944                                         <td align=\"right\">$tags_str</td></tr>";
945                         }
946
947                         print "</table></div>";
948
949                         print "<div class=\"postIcon\">" . $feed_icon . "</div>";
950                         print "<div class=\"postContent\">";
951                         
952                         if (db_num_rows($tmp_result) > 5) {
953                                 print "<div id=\"allEntryTags\">Tags: $f_tags_str</div>";
954                         }
955
956                         print $line["content"] . "</div>";
957                         
958                         print "</div>";
959
960                         print "<script type=\"text/javascript\">
961                                 update_all_counters('$feed_id');
962                         </script>";
963                 }
964
965                 if ($addheader) {
966                         print "</body></html>";
967                 }
968         }
969
970         if ($op == "viewfeed") {
971
972                 $feed = $_GET["feed"];
973                 $skip = $_GET["skip"];
974                 $subop = $_GET["subop"];
975                 $view_mode = $_GET["view"];
976                 $addheader = $_GET["addheader"];
977                 $limit = $_GET["limit"];
978
979                 if (!$feed) {
980                         return;
981                 }
982
983                 if (!$skip) $skip = 0;
984
985                 if ($subop == "undefined") $subop = "";
986
987                 if ($addheader) {
988                         print "<html><head>
989                                 <title>Tiny Tiny RSS : Feed $feed</title>
990                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">";
991
992                         $user_theme = $_SESSION["theme"];
993                         if ($user_theme) { 
994                                 print "<link rel=\"stylesheet\" type=\"text/css\" 
995                                         href=\"themes/$user_theme/theme.css\">";
996                         }
997
998                         if (get_pref($link, 'USE_COMPACT_STYLESHEET')) {
999                                 print "<link rel=\"stylesheet\" 
1000                                                 type=\"text/css\" href=\"tt-rss_compact.css\"/>";
1001
1002                         } else {
1003                                 print "<link title=\"Compact Stylesheet\" rel=\"alternate stylesheet\" 
1004                                                 type=\"text/css\" href=\"tt-rss_compact.css\"/>";
1005                         }
1006
1007                         print "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">  
1008                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
1009                                 <script type=\"text/javascript\" src=\"viewfeed.js\"></script>
1010                                 <!--[if gte IE 5.5000]>
1011                                 <script type=\"text/javascript\" src=\"pngfix.js\"></script>
1012                                 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss-ie.css\">
1013                                 <![endif]-->
1014                                 </head><body onload='init()'>";
1015                 }
1016
1017                 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
1018
1019                         if (ENABLE_UPDATE_SCHEDULER) {
1020                                 // FIXME Schedule new feed entry for updating (w/rate limiting)
1021
1022                         } else {
1023                                 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1024                                         WHERE id = '$feed'");
1025                                 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1026                                 update_rss_feed($link, $feed_url, $feed);
1027                         }
1028                 }
1029
1030                 if ($subop == "MarkAllRead")  {
1031
1032                         if (sprintf("%d", $feed) != 0) {
1033                         
1034                                 if ($feed > 0) {
1035
1036                                         $tmp_result = db_query($link, "SELECT id 
1037                                                 FROM ttrss_feeds WHERE parent_feed = '$feed'
1038                                                 ORDER BY cat_id,title");
1039
1040                                         $parent_ids = array();
1041
1042                                         if (db_num_rows($tmp_result) > 0) {
1043                                                 while ($p = db_fetch_assoc($tmp_result)) {
1044                                                         array_push($parent_ids, "feed_id = " . $p["id"]);
1045                                                 }
1046
1047                                                 $children_qpart = implode(" OR ", $parent_ids);
1048                                                 
1049                                                 db_query($link, "UPDATE ttrss_user_entries 
1050                                                         SET unread = false,last_read = NOW() 
1051                                                         WHERE (feed_id = '$feed' OR $children_qpart) 
1052                                                         AND owner_uid = " . $_SESSION["uid"]);
1053
1054                                         } else {                                                
1055                                                 db_query($link, "UPDATE ttrss_user_entries 
1056                                                         SET unread = false,last_read = NOW() 
1057                                                         WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1058                                         }
1059                                                 
1060                                 } else if ($feed < 0 && $feed > -10) { // special, like starred
1061
1062                                         if ($feed == -1) {
1063                                                 db_query($link, "UPDATE ttrss_user_entries 
1064                                                         SET unread = false,last_read = NOW()
1065                                                         WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1066                                         }
1067                         
1068                                 } else if ($feed < -10) { // label
1069
1070                                         // TODO make this more efficient
1071
1072                                         $label_id = -$feed - 11;
1073
1074                                         $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1075                                                 WHERE id = '$label_id'");                                       
1076
1077                                         if ($tmp_result) {
1078                                                 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1079
1080                                                 db_query($link, "BEGIN");
1081
1082                                                 $tmp2_result = db_query($link,
1083                                                         "SELECT 
1084                                                                 int_id 
1085                                                         FROM 
1086                                                                 ttrss_user_entries,ttrss_entries 
1087                                                         WHERE
1088                                                                 ref_id = id AND 
1089                                                                 $sql_exp AND
1090                                                                 owner_uid = " . $_SESSION["uid"]);
1091
1092                                                 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1093                                                         db_query($link, "UPDATE 
1094                                                                 ttrss_user_entries 
1095                                                         SET 
1096                                                                 unread = false, last_read = NOW()
1097                                                         WHERE
1098                                                                 int_id = " . $tmp_line["int_id"]);
1099                                                 }
1100                                                                 
1101                                                 db_query($link, "COMMIT");
1102
1103 /*                                              db_query($link, "UPDATE ttrss_user_entries,ttrss_entries 
1104                                                         SET unread = false,last_read = NOW()
1105                                                         WHERE $sql_exp
1106                                                         AND ref_id = id
1107                                                         AND owner_uid = ".$_SESSION["uid"]); */
1108                                         }
1109                                 }
1110                         } else { // tag
1111                                 db_query($link, "BEGIN");
1112
1113                                 $tag_name = db_escape_string($feed);
1114
1115                                 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1116                                         WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1117
1118                                 while ($line = db_fetch_assoc($result)) {
1119                                         db_query($link, "UPDATE ttrss_user_entries SET
1120                                                 unread = false, last_read = NOW() 
1121                                                 WHERE int_id = " . $line["post_int_id"]);
1122                                 }
1123                                 db_query($link, "COMMIT");
1124                         }
1125
1126                 }
1127
1128                 $search = db_escape_string($_GET["search"]);
1129                 $search_mode = db_escape_string($_GET["smode"]);
1130
1131                 if ($search) {
1132                         $search_query_part = "(upper(ttrss_entries.title) LIKE upper('%$search%') 
1133                                 OR ttrss_entries.content LIKE '%$search%') AND";
1134                 } else {
1135                         $search_query_part = "";
1136                 }
1137
1138                 $view_query_part = "";
1139
1140                 if ($view_mode == "Adaptive") {
1141                         if ($search) {
1142                                 $view_query_part = " ";
1143                         } else if ($feed != -1) {
1144                                 $unread = getFeedUnread($link, $feed);
1145                                 if ($unread > 0) {
1146                                         $view_query_part = " unread = true AND ";
1147                                 }
1148                         }
1149                 }
1150
1151                 if ($view_mode == "Starred") {
1152                         $view_query_part = " marked = true AND ";
1153                 }
1154
1155                 if ($view_mode == "Unread") {
1156                         $view_query_part = " unread = true AND ";
1157                 }
1158
1159                 if ($limit && $limit != "All") {
1160                         $limit_query_part = "LIMIT " . $limit;
1161                 } 
1162
1163                 $vfeed_query_part = "";
1164
1165                 // override query strategy and enable feed display when searching globally
1166                 if ($search && $search_mode == "All feeds") {
1167                         $query_strategy_part = "ttrss_entries.id > 0";
1168                         $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1169                 } else if (sprintf("%d", $feed) == 0) {
1170                         $query_strategy_part = "ttrss_entries.id > 0";
1171                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
1172                                 id = feed_id) as feed_title,";
1173                 } else if ($feed >= 0) {
1174                 
1175                         $tmp_result = db_query($link, "SELECT id 
1176                                 FROM ttrss_feeds WHERE parent_feed = '$feed'
1177                                 ORDER BY cat_id,title");
1178
1179                         $parent_ids = array();
1180
1181                         if (db_num_rows($tmp_result) > 0) {
1182                                 while ($p = db_fetch_assoc($tmp_result)) {
1183                                         array_push($parent_ids, "feed_id = " . $p["id"]);
1184                                 }
1185
1186                                 $query_strategy_part = sprintf("(feed_id = %d OR %s)", 
1187                                         $feed, implode(" OR ", $parent_ids));
1188         
1189                                 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1190                         } else {
1191                                 $query_strategy_part = "feed_id = '$feed'";
1192                         }
1193                 } else if ($feed == -1) { // starred virtual feed
1194                         $query_strategy_part = "marked = true";
1195                         $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1196                 } else if ($feed <= -10) { // labels
1197                         $label_id = -$feed - 11;
1198
1199                         $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1200                                 WHERE id = '$label_id'");
1201                 
1202                         $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
1203         
1204                         $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1205                 } else {
1206                         $query_strategy_part = "id > 0"; // dumb
1207                 }
1208
1209                 $order_by = "updated DESC";
1210
1211 //              if ($feed < -10) {
1212 //                      $order_by = "feed_id,updated DESC";
1213 //              }
1214
1215                 $feed_title = "";
1216
1217                 if ($search && $search_mode == "All feeds") {
1218                         $feed_title = "Global search results ($search)";
1219                 } else if ($search && sprintf("%d", $feed) == 0) {
1220                         $feed_title = "Feed search results ($search, $feed)";
1221                 } else if ($feed > 0) {
1222                         $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds 
1223                                 WHERE id = '$feed'");
1224
1225                         $feed_title = db_fetch_result($result, 0, "title");
1226                         $feed_site_url = db_fetch_result($result, 0, "site_url");
1227                         $last_error = db_fetch_result($result, 0, "last_error");
1228
1229                 } else if ($feed == -1) {
1230                         $feed_title = "Starred articles";
1231                 } else if ($feed < -10) {
1232                         $label_id = -$feed - 11;
1233                         $result = db_query($link, "SELECT description FROM ttrss_labels
1234                                 WHERE id = '$label_id'");
1235                         $feed_title = db_fetch_result($result, 0, "description");
1236                 } else {
1237                         $feed_title = "?";
1238                 }
1239
1240                 if ($feed < -10) error_reporting (0);
1241
1242                 print "<div id=\"headlinesContainer\">";
1243
1244                 if (sprintf("%d", $feed) != 0) {
1245
1246                         if ($feed > 0) {                        
1247                                 $feed_kind = "Feeds";
1248                         } else {
1249                                 $feed_kind = "Labels";
1250                         }
1251
1252 //                      if (!$vfeed_query_part) {
1253                         $content_query_part = "content as content_preview,";
1254 //                      } else {
1255 //                              $content_query_part = "";
1256 //                      }
1257
1258                         $result = db_query($link, "SELECT 
1259                                         ttrss_entries.id,ttrss_entries.title,
1260                                         SUBSTRING(updated,1,16) as updated,
1261                                         unread,feed_id,marked,link,last_read,
1262                                         SUBSTRING(last_read,1,19) as last_read_noms,
1263                                         $vfeed_query_part
1264                                         $content_query_part
1265                                         SUBSTRING(updated,1,19) as updated_noms
1266                                 FROM
1267                                         ttrss_entries,ttrss_user_entries,ttrss_feeds
1268                                 WHERE
1269                                 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1270                                 ttrss_user_entries.ref_id = ttrss_entries.id AND
1271                                 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
1272                                 $search_query_part
1273                                 $view_query_part
1274                                 $query_strategy_part ORDER BY $order_by
1275                                 $limit_query_part");
1276
1277                 } else {
1278                         // browsing by tag
1279
1280                         $feed_kind = "Tags";
1281
1282                         $result = db_query($link, "SELECT
1283                                 ttrss_entries.id as id,title,
1284                                 SUBSTRING(updated,1,16) as updated,
1285                                 unread,feed_id,
1286                                 marked,link,last_read,                          
1287                                 SUBSTRING(last_read,1,19) as last_read_noms,
1288                                 $vfeed_query_part
1289                                 $content_query_part
1290                                 SUBSTRING(updated,1,19) as updated_noms
1291                                 FROM
1292                                         ttrss_entries,ttrss_user_entries,ttrss_tags
1293                                 WHERE
1294                                         ref_id = ttrss_entries.id AND
1295                                         ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
1296                                         post_int_id = int_id AND tag_name = '$feed' AND
1297                                         $view_query_part
1298                                         $search_query_part
1299                                         $query_strategy_part ORDER BY $order_by
1300                                 $limit_query_part");    
1301                 }
1302
1303                 if (!$result) {
1304                         print "<div align='center'>
1305                                 Could not display feed (query failed). Please check label match syntax or local configuration.</div>";
1306                         return;
1307                 }
1308         
1309                 if (db_num_rows($result) > 0) {
1310
1311                         print "<table class=\"headlinesSubToolbar\" 
1312                                 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
1313
1314                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
1315
1316                                 print "<td class=\"headlineActions\">
1317                                         Select: 
1318                                                                 <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 
1319                                                                         'RROW-', 'RCHK-', true, '', true)\">All</a>,
1320                                                                 <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 
1321                                                                         'RROW-', 'RCHK-', true, 'Unread', true)\">Unread</a>,
1322                                                                 <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 
1323                                                                         'RROW-', 'RCHK-', false)\">None</a>
1324                                                 &nbsp;&nbsp;
1325                                                 Toggle: <a href=\"javascript:selectionToggleUnread()\">Unread</a>,
1326                                                                 <a href=\"javascript:selectionToggleMarked()\">Starred</a>";
1327                                 print "</td>";
1328
1329                         } else {
1330
1331                                 print "<td class=\"headlineActions\">
1332                                         Select: 
1333                                                                 <a href=\"javascript:cdmSelectArticles('all')\">All</a>,
1334                                                                 <a href=\"javascript:cdmSelectArticles('unread')\">Unread</a>,
1335                                                                 <a href=\"javascript:cdmSelectArticles('none')\">None</a>
1336                                                 &nbsp;&nbsp;
1337                                                 Toggle: <a href=\"javascript:selectionToggleUnread(true)\">Unread</a>,
1338                                                                 <a href=\"javascript:selectionToggleMarked(true)\">Starred</a>";
1339                         
1340                                 print "</td>";
1341
1342
1343                         }
1344
1345                         if ($last_error) {
1346                                         print "<td align='center' class='small'>
1347                                                 <a class=\"warning\" href=\"javascript:alert('TT-RSS encountered an error while trying to update this feed.\\n\\n$last_error')\">Could not update this feed.</a></td>";
1348                                 }       
1349
1350                         print "<td class=\"headlineTitle\">";
1351                 
1352                         if ($feed_site_url) {
1353                                 print "<a target=\"_blank\" href=\"$feed_site_url\">$feed_title</a>";
1354                         } else {
1355                                 print $feed_title;
1356                         }
1357                                 
1358                         print "</td>";
1359                         print "</tr></table>";
1360
1361                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
1362                                 print "<table class=\"headlinesList\" id=\"headlinesList\" 
1363                                         cellspacing=\"0\" width=\"100%\">";
1364                         }
1365
1366                         $lnum = 0;
1367         
1368                         error_reporting (DEFAULT_ERROR_LEVEL);
1369         
1370                         $num_unread = 0;
1371         
1372                         while ($line = db_fetch_assoc($result)) {
1373
1374                                 $class = ($lnum % 2) ? "even" : "odd";
1375         
1376                                 $id = $line["id"];
1377                                 $feed_id = $line["feed_id"];
1378         
1379                                 if ($line["last_read"] == "" && 
1380                                                 ($line["unread"] != "t" && $line["unread"] != "1")) {
1381         
1382                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\" 
1383                                                 alt=\"Updated\">";
1384                                 } else {
1385                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\" 
1386                                                 alt=\"Updated\">";
1387                                 }
1388         
1389                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
1390                                         $class .= "Unread";
1391                                         ++$num_unread;
1392                                         $is_unread = true;
1393                                 } else {
1394                                         $is_unread = false;
1395                                 }
1396         
1397                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
1398                                         $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\" 
1399                                                 alt=\"Reset mark\" onclick='javascript:toggleMark($id)'>";
1400                                 } else {
1401                                         $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\" 
1402                                                 alt=\"Set mark\" onclick='javascript:toggleMark($id)'>";
1403                                 }
1404         
1405                                 $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
1406                                         $line["title"] . "</a>";
1407
1408                                 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
1409                                         $updated_fmt = smart_date_time(strtotime($line["updated"]));
1410                                 } else {
1411                                         $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
1412                                         $updated_fmt = date($short_date, strtotime($line["updated"]));
1413                                 }                               
1414
1415                                 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
1416                                         $content_preview = truncate_string(strip_tags($line["content_preview"]), 
1417                                                 100);
1418                                 }
1419
1420                                 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
1421                                         
1422                                         print "<tr class='$class' id='RROW-$id'>";
1423                 
1424                                         print "<td class='hlUpdatePic'>$update_pic</td>";
1425                 
1426                                         print "<td class='hlSelectRow'>
1427                                                 <input type=\"checkbox\" onclick=\"toggleSelectRow(this)\"
1428                                                         class=\"feedCheckBox\" id=\"RCHK-$id\">
1429                                                 </td>";
1430                 
1431                                         print "<td class='hlMarkedPic'>$marked_pic</td>";
1432                 
1433                                         if ($line["feed_title"]) {                      
1434                                                 print "<td class='hlContent'>$content_link</td>";
1435                                                 print "<td class='hlFeed'>
1436                                                         <a href='javascript:viewfeed($feed_id)'>".
1437                                                                 $line["feed_title"]."</a>&nbsp;</td>";
1438                                         } else {                        
1439                                                 print "<td class='hlContent' valign='middle'>";
1440                 
1441                                                 print "<a href=\"javascript:view($id,$feed_id);\">" .
1442                                                         $line["title"];
1443                 
1444                                                 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
1445                                                                 
1446                                                         if ($content_preview) {
1447                                                                 print "<span class=\"contentPreview\"> - $content_preview</span>";
1448                                                         }
1449                                                 }
1450                 
1451                                                 print "</a>";
1452                                                 print "</td>";
1453                                         }
1454                                         
1455                                         print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
1456                 
1457                                         print "</tr>";
1458
1459                                 } else {
1460                                         
1461                                         if ($is_unread) {
1462                                                 $add_class = "Unread";
1463                                         } else {
1464                                                 $add_class = "";
1465                                         }       
1466                                         
1467                                         print "<div class=\"cdmArticle$add_class\" id=\"RROW-$id\">";
1468
1469                                         print "<div class=\"cdmHeader\">";
1470
1471                                         print "<div style=\"float : right\">$updated_fmt</div>";
1472                                         
1473                                         print "<a target=\"new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
1474
1475                                         if ($line["feed_title"]) {      
1476                                                 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
1477                                         }
1478
1479                                         print "</div>";
1480
1481                                         print "<div class=\"cdmContent\">" . $line["content_preview"] . "</div>";
1482         
1483                                         print "<div style=\"float : right\">$marked_pic</div>
1484                                                 <div class=\"cdmFooter\">
1485                                                         <input type=\"checkbox\" onclick=\"toggleSelectRowById(this, 
1486                                                         'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\"></div>";
1487
1488                                         print "</div>"; 
1489
1490                                 }                               
1491         
1492                                 ++$lnum;
1493                         }
1494
1495                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {                        
1496                                 print "</table>";
1497                         }
1498
1499                 } else {
1500                         print "<div width='100%' align='center'>No articles found.</div>";
1501                 }
1502
1503                 print "</div>";
1504
1505                 print "<script type=\"text/javascript\">
1506                         document.onkeydown = hotkey_handler;
1507                         update_all_counters('$feed');
1508                 </script>";
1509         
1510                 if ($addheader) {
1511                         print "</body></html>";
1512                 }
1513         }
1514
1515         if ($op == "pref-rpc") {
1516
1517                 $subop = $_GET["subop"];
1518
1519                 if ($subop == "unread") {
1520                         $ids = split(",", db_escape_string($_GET["ids"]));
1521                         foreach ($ids as $id) {
1522                                 db_query($link, "UPDATE ttrss_user_entries SET unread = true 
1523                                         WHERE feed_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
1524                         }
1525
1526                         print "Marked selected feeds as unread.";
1527                 }
1528
1529                 if ($subop == "read") {
1530                         $ids = split(",", db_escape_string($_GET["ids"]));
1531                         foreach ($ids as $id) {
1532                                 db_query($link, "UPDATE ttrss_user_entries 
1533                                         SET unread = false,last_read = NOW() WHERE 
1534                                                 feed_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
1535                         }
1536
1537                         print "Marked selected feeds as read.";
1538
1539                 }
1540
1541         }
1542
1543         if ($op == "pref-feeds") {
1544         
1545                 $subop = $_REQUEST["subop"];
1546                 $quiet = $_REQUEST["quiet"];
1547
1548                 if ($subop == "massSubscribe") {
1549                         $ids = split(",", db_escape_string($_GET["ids"]));
1550
1551                         $subscribed = array();
1552
1553                         foreach ($ids as $id) {
1554                                 $result = db_query($link, "SELECT feed_url,title FROM ttrss_feeds
1555                                         WHERE id = '$id'");
1556
1557                                 $feed_url = db_fetch_result($result, 0, "feed_url");
1558                                 $title = db_fetch_result($result, 0, "title");
1559
1560                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
1561                                         feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
1562
1563                                 if (db_num_rows($result) == 0) {                        
1564                                         $result = db_query($link,
1565                                                 "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id) 
1566                                                 VALUES ('".$_SESSION["uid"]."', '$feed_url', '$title', NULL)");
1567
1568                                         array_push($subscribed, $title);
1569                                 }
1570                         }
1571
1572                         if (count($subscribed) > 0) {
1573                                 print "<div class=\"notice\">";
1574                                 print "<b>Subscribed to feeds:</b>";
1575                                 print "<ul class=\"nomarks\">";
1576                                 foreach ($subscribed as $title) {
1577                                         print "<li>$title</li>";
1578                                 }
1579                                 print "</ul>";
1580                                 print "</div>";
1581                         }
1582                 }               
1583
1584                 if ($subop == "browse") {
1585
1586                         if (!ENABLE_FEED_BROWSER) {
1587                                 print "Feed browser is administratively disabled.";
1588                                 return;
1589                         }
1590                         
1591                         print "<div class=\"infoBoxContents\">";
1592
1593                         print "<h1>Feed browser</h1>";
1594
1595                         print "<p>Showing top 50 registered feeds, sorted by popularity:</p>";
1596
1597                         $result = db_query($link, "SELECT feed_url,count(id) AS subscribers 
1598                                 FROM ttrss_feeds 
1599                                 WHERE auth_login = '' AND auth_pass = '' AND private = false
1600                                 GROUP BY feed_url ORDER BY subscribers DESC LIMIT 50");
1601                         
1602                         print "<ul class='browseFeedList' id='browseFeedList'>";
1603
1604                         $feedctr = 0;
1605                         
1606                         while ($line = db_fetch_assoc($result)) {
1607                                 $feed_url = $line["feed_url"];
1608                                 $subscribers = $line["subscribers"];
1609
1610                                 $sub_result = db_query($link, "SELECT id
1611                                         FROM ttrss_feeds WHERE feed_url = '$feed_url' AND owner_uid =" . 
1612                                         $_SESSION["uid"]);
1613
1614                                 if (db_num_rows($sub_result) > 0) {
1615                                         continue; // already subscribed
1616                                 }
1617                         
1618                                 $det_result = db_query($link, "SELECT site_url,title,id 
1619                                         FROM ttrss_feeds WHERE feed_url = '$feed_url' LIMIT 1");
1620
1621                                 $details = db_fetch_assoc($det_result);
1622                         
1623                                 $icon_file = ICONS_DIR . "/" . $details["id"] . ".ico";
1624
1625                                 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1626                                                 $feed_icon = "<img class=\"tinyFeedIcon\"       src=\"" . ICONS_URL . 
1627                                                         "/".$details["id"].".ico\">";
1628                                 } else {
1629                                         $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
1630                                 }
1631
1632                                 $check_box = "<input onclick='toggleSelectListRow(this)' class='feedBrowseCB' 
1633                                         type=\"checkbox\" id=\"FBCHK-" . $details["id"] . "\">";
1634
1635                                 $class = ($feedctr % 2) ? "even" : "odd";
1636
1637                                 print "<li class='$class' id=\"FBROW-".$details["id"]."\">$check_box".
1638                                         "$feed_icon " . db_unescape_string($details["title"]) . 
1639                                         "&nbsp;<span class='subscribers'>($subscribers)</span></li>";
1640
1641                                         ++$feedctr;
1642                         }
1643
1644                         if ($feedctr == 0) {
1645                                 print "<li>No feeds found to subscribe.</li>";
1646                         }
1647
1648                         print "</ul>";
1649
1650                         print "<div align='center'>
1651                                 <input type=\"submit\" class=\"button\" 
1652                                 onclick=\"feedBrowserSubscribe()\" value=\"Subscribe\">
1653                                 <input type='submit' class='button'                     
1654                                 onclick=\"closeInfoBox()\" value=\"Cancel\"></div>";
1655
1656                         print "</div>";
1657                         return;
1658                 }
1659
1660                 if ($subop == "editfeed") {
1661                         $feed_id = db_escape_string($_GET["id"]);
1662
1663                         $result = db_query($link, 
1664                                 "SELECT * FROM ttrss_feeds WHERE id = '$feed_id' AND
1665                                         owner_uid = " . $_SESSION["uid"]);
1666
1667                         $title = htmlspecialchars(db_unescape_string(db_fetch_result($result,
1668                                 0, "title")));
1669
1670                         print "<div class=\"infoBoxContents\">";
1671
1672                         $icon_file = ICONS_DIR . "/$feed_id.ico";
1673         
1674                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
1675                                         $feed_icon = "<img width=\"16\" height=\"16\"
1676                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
1677                         } else {
1678                                 $feed_icon = "";
1679                         }
1680         
1681                         print "<h1>$feed_icon $title</h1>";
1682
1683                         print "<table width='100%'>";
1684
1685                         $row_class = "odd";
1686
1687                         print "<tr class='$row_class'><td>Title:</td>";
1688                         print "<td><input id=\"iedit_title\" value=\"$title\"></td></tr>";
1689
1690                         $feed_url = db_fetch_result($result, 0, "feed_url");
1691                         $feed_url = htmlspecialchars(db_unescape_string(db_fetch_result($result,
1692                                 0, "feed_url")));
1693                         $row_class = toggleEvenOdd($row_class);
1694
1695                         print "<tr class='$row_class'><td>Feed URL:</td>";
1696                         print "<td><input id=\"iedit_link\" value=\"$feed_url\"></td></tr>";
1697         
1698                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
1699
1700                                 $cat_id = db_fetch_result($result, 0, "cat_id");
1701
1702                                 $row_class = toggleEvenOdd($row_class);
1703
1704                                 print "<tr class='$row_class'><td>Category:</td>";
1705                                 print "<td>";
1706                                 print "<select id=\"iedit_fcat\">";
1707                                 print "<option id=\"0\">Uncategorized</option>";
1708
1709                                 $tmp_result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
1710                                         WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1711
1712                                 if (db_num_rows($tmp_result) > 0) {
1713                                         print "<option disabled>--------</option>";
1714                                 }
1715
1716                                 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1717                                         if ($tmp_line["id"] == $cat_id) {
1718                                                 $is_selected = "selected";
1719                                         } else {
1720                                                 $is_selected = "";
1721                                         }
1722                                         printf("<option $is_selected id='%d'>%s</option>", 
1723                                                 $tmp_line["id"], $tmp_line["title"]);
1724                                 }
1725
1726                                 print "</select></td>";
1727                                 print "</td></tr>";
1728         
1729                         }
1730
1731                         $update_interval = db_fetch_result($result, 0, "update_interval");
1732                         $row_class = toggleEvenOdd($row_class);
1733
1734                         print "<tr class='$row_class'><td>Update Interval:</td>";
1735                         print "<td><input id=\"iedit_updintl\" 
1736                                 value=\"$update_interval\"></td></tr>";
1737
1738                         $row_class = toggleEvenOdd($row_class);
1739                         print "<tr class='$row_class'><td>Link to:</td>";
1740
1741                         $tmp_result = db_query($link, "SELECT COUNT(id) AS count
1742                                 FROM ttrss_feeds WHERE parent_feed = '$feed_id'");
1743
1744                         $linked_count = db_fetch_result($tmp_result, 0, "count");
1745
1746                         $parent_feed = db_fetch_result($result, 0, "parent_feed");
1747
1748                         if ($linked_count > 0) {
1749                                 $disabled = "disabled";
1750                         }
1751
1752                         print "<select $disabled  id=\"iedit_parent_feed\">";
1753                         
1754                         print "<option id=\"0\">Not linked</option>";
1755
1756                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
1757                                 if ($cat_id) {
1758                                         $cat_qpart = "AND cat_id = '$cat_id'";
1759                                 } else {
1760                                         $cat_qpart = "AND cat_id IS NULL";
1761                                 }
1762                         }
1763
1764                         $tmp_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1765                                 WHERE id != '$feed_id' AND owner_uid = ".$_SESSION["uid"]." 
1766                                         $cat_qpart ORDER BY title");
1767
1768                                 if (db_num_rows($tmp_result) > 0) {
1769                                         print "<option disabled>--------</option>";
1770                                 }
1771
1772                                 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1773                                         if ($tmp_line["id"] == $parent_feed) {
1774                                                 $is_selected = "selected";
1775                                         } else {
1776                                                 $is_selected = "";
1777                                         }
1778                                         printf("<option $is_selected id='%d'>%s</option>", 
1779                                                 $tmp_line["id"], $tmp_line["title"]);
1780                                 }
1781
1782                                 print "</select></td>";
1783                                 print "</td></tr>";
1784
1785                         $purge_interval = db_fetch_result($result, 0, "purge_interval");
1786                         $row_class = toggleEvenOdd($row_class);
1787
1788                         print "<tr class='$row_class'><td>Purge Days:</td>";
1789                         print "<td><input id=\"iedit_purgintl\" 
1790                                 value=\"$purge_interval\"></td></tr>";
1791
1792 //                      print "<tr><td colspan=\"2\"><b>Authentication</b></td></tr>";
1793
1794                         $row_class = toggleEvenOdd($row_class);
1795                         $auth_login = db_fetch_result($result, 0, "auth_login");
1796
1797                         print "<tr class='$row_class'><td>Login:</td>";
1798                         print "<td><input id=\"iedit_login\" 
1799                                 value=\"$auth_login\"></td></tr>";
1800
1801                         $row_class = toggleEvenOdd($row_class);
1802                         $auth_pass = db_fetch_result($result, 0, "auth_pass");
1803
1804                         print "<tr class='$row_class'><td>Password:</td>";
1805                         print "<td><input type=\"password\" id=\"iedit_pass\" 
1806                                 value=\"$auth_pass\"></td></tr>";
1807
1808                         $row_class = toggleEvenOdd($row_class);
1809                         $private = sql_bool_to_bool(db_fetch_result($result, 0, "private"));
1810
1811                         if ($private) {
1812                                 $checked = "checked";
1813                         } else {
1814                                 $checked = "";
1815                         }
1816
1817                         print "<tr class='$row_class'><td>Options:</td>";
1818                         print "<td><input type=\"checkbox\" id=\"iedit_private\" 
1819                                 $checked><label for=\"iedit_private\">Hide from feed browser</label>
1820                                 </td></tr>";
1821
1822                         print "</table>";
1823                         print "</div>";
1824
1825                         print "<div align='center'>
1826                                 <input type=\"submit\" class=\"button\" 
1827                                 onclick=\"feedEditSave()\" value=\"Save\">
1828                                 <input type='submit' class='button'                     
1829                                 onclick=\"feedEditCancel()\" value=\"Cancel\"></div>";
1830                         return;
1831                 }
1832
1833                 if ($subop == "editSave") {
1834                         $feed_title = db_escape_string($_POST["t"]);
1835                         $feed_link = db_escape_string($_POST["l"]);
1836                         $upd_intl = db_escape_string($_POST["ui"]);
1837                         $purge_intl = db_escape_string($_POST["pi"]);
1838                         $feed_id = db_escape_string($_POST["id"]);
1839                         $cat_id = db_escape_string($_POST["catid"]);
1840                         $auth_login = db_escape_string($_POST["login"]);
1841                         $auth_pass = db_escape_string($_POST["pass"]);
1842                         $parent_feed = db_escape_string($_POST["pfeed"]);
1843                         $private = db_escape_string($_POST["is_pvt"]);
1844
1845                         if (strtoupper($upd_intl) == "DEFAULT")
1846                                 $upd_intl = 0;
1847
1848                         if (strtoupper($upd_intl) == "DISABLED")
1849                                 $upd_intl = -1;
1850
1851                         if (strtoupper($purge_intl) == "DEFAULT")
1852                                 $purge_intl = 0;
1853
1854                         if (strtoupper($purge_intl) == "DISABLED")
1855                                 $purge_intl = -1;
1856
1857                         if ($cat_id != 0) {
1858                                 $category_qpart = "cat_id = '$cat_id'";
1859                         } else {
1860                                 $category_qpart = 'cat_id = NULL';
1861                         }
1862
1863                         if ($parent_feed != 0) {
1864                                 $parent_qpart = "parent_feed = '$parent_feed'";
1865                         } else {
1866                                 $parent_qpart = 'parent_feed = NULL';
1867                         }
1868
1869                         $result = db_query($link, "UPDATE ttrss_feeds SET 
1870                                 $category_qpart,
1871                                 $parent_qpart,
1872                                 title = '$feed_title', feed_url = '$feed_link',
1873                                 update_interval = '$upd_intl',
1874                                 purge_interval = '$purge_intl',
1875                                 auth_login = '$auth_login',
1876                                 auth_pass = '$auth_pass',
1877                                 private = '$private'                            
1878                                 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);                    
1879                 }
1880
1881                 if ($subop == "saveCat") {
1882                         $cat_title = db_escape_string($_GET["title"]);
1883                         $cat_id = db_escape_string($_GET["id"]);
1884
1885                         $result = db_query($link, "UPDATE ttrss_feed_categories SET
1886                                 title = '$cat_title' WHERE id = '$cat_id' AND owner_uid = ".$_SESSION["uid"]);
1887
1888                 }
1889
1890                 if ($subop == "remove") {
1891
1892                         if (!WEB_DEMO_MODE) {
1893
1894                                 $ids = split(",", db_escape_string($_GET["ids"]));
1895
1896                                 foreach ($ids as $id) {
1897                                         db_query($link, "DELETE FROM ttrss_feeds 
1898                                                 WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
1899
1900                                         $icons_dir = ICONS_DIR;
1901                                         
1902                                         if (file_exists($icons_dir . "/$id.ico")) {
1903                                                 unlink($icons_dir . "/$id.ico");
1904                                         }
1905                                 }
1906                         }
1907                 }
1908
1909                 if ($subop == "add") {
1910                 
1911                         if (!WEB_DEMO_MODE) {
1912
1913                                 $feed_link = db_escape_string(trim($_GET["link"]));
1914                                 $cat_id = db_escape_string($_GET["cid"]);
1915
1916                                 if ($cat_id == "0" || !$cat_id) {
1917                                         $cat_qpart = "NULL";
1918                                 } else {
1919                                         $cat_qpart = "'$cat_id'";
1920                                 }
1921
1922                                 $result = db_query($link,
1923                                         "SELECT id FROM ttrss_feeds 
1924                                         WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
1925
1926                                 if (db_num_rows($result) == 0) {
1927                                         
1928                                         $result = db_query($link,
1929                                                 "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id) 
1930                                                 VALUES ('".$_SESSION["uid"]."', '$feed_link', 
1931                                                 '[Unknown]', $cat_qpart)");
1932
1933                                         $result = db_query($link,
1934                                                 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link' 
1935                                                 AND owner_uid = " . $_SESSION["uid"]);
1936
1937                                         $feed_id = db_fetch_result($result, 0, "id");
1938
1939                                         if ($feed_id) {
1940                                                 update_rss_feed($link, $feed_link, $feed_id, true);
1941                                         }
1942                                 } else {
1943
1944                                         print "<div class=\"warning\">
1945                                                 Feed <b>$feed_link</b> already exists in the database.
1946                                         </div>";
1947                                 }
1948                         }
1949                 }
1950
1951                 if ($subop == "addCat") {
1952
1953                         if (!WEB_DEMO_MODE) {
1954
1955                                 $feed_cat = db_escape_string(trim($_GET["cat"]));
1956
1957                                 $result = db_query($link,
1958                                         "SELECT id FROM ttrss_feed_categories
1959                                         WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
1960
1961                                 if (db_num_rows($result) == 0) {
1962                                         
1963                                         $result = db_query($link,
1964                                                 "INSERT INTO ttrss_feed_categories (owner_uid,title) 
1965                                                 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
1966
1967                                 } else {
1968
1969                                         print "<div class=\"warning\">
1970                                                 Category <b>$feed_cat</b> already exists in the database.
1971                                         </div>";
1972                                 }
1973
1974
1975                         }
1976                 }
1977
1978                 if ($subop == "removeCats") {
1979
1980                         if (!WEB_DEMO_MODE) {
1981
1982                                 $ids = split(",", db_escape_string($_GET["ids"]));
1983
1984                                 foreach ($ids as $id) {
1985
1986                                         db_query($link, "BEGIN");
1987
1988                                         $result = db_query($link, 
1989                                                 "SELECT count(id) as num_feeds FROM ttrss_feeds 
1990                                                         WHERE cat_id = '$id'");
1991
1992                                         $num_feeds = db_fetch_result($result, 0, "num_feeds");
1993
1994                                         if ($num_feeds == 0) {
1995                                                 db_query($link, "DELETE FROM ttrss_feed_categories
1996                                                         WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
1997                                         } else {
1998
1999                                                 print "<div class=\"warning\">
2000                                                         Unable to delete non empty feed categories.</div>";
2001                                                         
2002                                         }
2003
2004                                         db_query($link, "COMMIT");
2005                                 }
2006                         }
2007                 }
2008
2009                 if ($subop == "categorize") {
2010
2011                         if (!WEB_DEMO_MODE) {
2012
2013                                 $ids = split(",", db_escape_string($_GET["ids"]));
2014
2015                                 $cat_id = db_escape_string($_GET["cat_id"]);
2016
2017                                 if ($cat_id == 0) {
2018                                         $cat_id_qpart = 'NULL';
2019                                 } else {
2020                                         $cat_id_qpart = "'$cat_id'";
2021                                 }
2022
2023                                 db_query($link, "BEGIN");
2024
2025                                 foreach ($ids as $id) {
2026                                 
2027                                         db_query($link, "UPDATE ttrss_feeds SET cat_id = $cat_id_qpart
2028                                                 WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
2029                                 }
2030
2031                                 db_query($link, "COMMIT");
2032                         }
2033
2034                 }
2035
2036                 if ($quiet) return;
2037
2038 //              print "<h3>Edit Feeds</h3>";
2039
2040                 $result = db_query($link, "SELECT id,title,feed_url,last_error 
2041                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
2042
2043                 if (db_num_rows($result) > 0) {
2044                 
2045                         print "<div class=\"warning\">";
2046                         
2047 //                      print"<img class=\"closeButton\" 
2048 //                              onclick=\"javascript:hideParentElement(this);\" src=\"images/close.png\">";
2049         
2050                         print "<a href=\"javascript:showBlockElement('feedUpdateErrors')\">
2051                                 <b>Feeds with update errors</b> (click to expand)</a>";
2052
2053                         print "<ul id=\"feedUpdateErrors\" class=\"nomarks\">";
2054                                                 
2055                         while ($line = db_fetch_assoc($result)) {
2056                                 print "<li>" . $line["title"] . " (" . $line["feed_url"] . "): " . 
2057                                         $line["last_error"];
2058                         }
2059
2060                         print "</ul>";
2061                         print "</div>";
2062
2063                 }
2064
2065                 $feed_search = db_escape_string($_GET["search"]);
2066
2067                 if (array_key_exists("search", $_GET)) {
2068                         $_SESSION["prefs_feed_search"] = $feed_search;
2069                 } else {
2070                         $feed_search = $_SESSION["prefs_feed_search"];
2071                 }
2072
2073                 print "<table width='100%' class=\"prefGenericAddBox\" 
2074                         cellspacing='0' cellpadding='0'><tr>
2075                         <td>
2076                                 <input id=\"fadd_link\" 
2077                                 onchange=\"javascript:addFeed()\"
2078                                 size=\"40\">
2079                                 <input type=\"submit\" class=\"button\"
2080                                 onclick=\"javascript:addFeed()\" value=\"Add feed\">";
2081
2082                 if (ENABLE_FEED_BROWSER) {
2083                         print "&nbsp;(<a href='javascript:browseFeeds()'>Top 50</a>)";
2084                 }
2085                 
2086                 print "</td><td align='right'>
2087                                 <input id=\"feed_search\" size=\"20\"  
2088                                 onchange=\"javascript:updateFeedList()\"
2089                                 value=\"$feed_search\">
2090                                 <input type=\"submit\" class=\"button\" 
2091                                 onclick=\"javascript:updateFeedList()\" value=\"Search\">
2092                         </td>                   
2093                         </tr></table>";
2094
2095                 $feeds_sort = db_escape_string($_GET["sort"]);
2096
2097                 if (!$feeds_sort || $feeds_sort == "undefined") {
2098                         $feeds_sort = $_SESSION["pref_sort_feeds"];                     
2099                         if (!$feeds_sort) $feeds_sort = "title";
2100                 }
2101
2102                 $_SESSION["pref_sort_feeds"] = $feeds_sort;
2103
2104                 if ($feed_search) {
2105                         $search_qpart = "(UPPER(F1.title) LIKE UPPER('%$feed_search%') OR
2106                                 UPPER(F1.feed_url) LIKE UPPER('%$feed_search%')) AND";
2107                 } else {
2108                         $search_qpart = "";
2109                 }
2110
2111                 $result = db_query($link, "SELECT 
2112                                 F1.id,
2113                                 F1.title,
2114                                 F1.feed_url,
2115                                 substring(F1.last_updated,1,16) AS last_updated,
2116                                 F1.parent_feed,
2117                                 F1.update_interval,
2118                                 F1.purge_interval,
2119                                 F1.cat_id,
2120                                 F2.title AS parent_title,
2121                                 C1.title AS category                            
2122                         FROM 
2123                                 ttrss_feeds AS F1 
2124                                 LEFT JOIN ttrss_feeds AS F2
2125                                         ON (F1.parent_feed = F2.id)
2126                                 LEFT JOIN ttrss_feed_categories AS C1
2127                                         ON (F1.cat_id = C1.id)
2128                         WHERE 
2129                                 $search_qpart F1.owner_uid = '".$_SESSION["uid"]."'                     
2130                         ORDER by category,$feeds_sort,title");
2131
2132                 if (db_num_rows($result) != 0) {
2133
2134                         print "<div id=\"infoBoxShadow\"><div id=\"infoBox\">PLACEHOLDER</div></div>";
2135
2136                         print "<p><table width=\"100%\" cellspacing=\"0\" 
2137                                 class=\"prefFeedList\" id=\"prefFeedList\">";
2138                         print "<tr><td class=\"selectPrompt\" colspan=\"8\">
2139                                 Select: 
2140                                         <a href=\"javascript:selectTableRowsByIdPrefix('prefFeedList', 
2141                                                 'FEEDR-', 'FRCHK-', true)\">All</a>,
2142                                         <a href=\"javascript:selectTableRowsByIdPrefix('prefFeedList', 
2143                                                 'FEEDR-', 'FRCHK-', false)\">None</a>
2144                                 </td</tr>";
2145
2146                         if (!get_pref($link, 'ENABLE_FEED_CATS')) {
2147                                 print "<tr class=\"title\">
2148                                         <td width='5%' align='center'>&nbsp;</td>
2149                                         <td width='30%'><a href=\"javascript:updateFeedList('title')\">Title</a></td>
2150                                         <td width='30%'><a href=\"javascript:updateFeedList('feed_url')\">Feed</a></td>
2151                                         <td width='15%'><a href=\"javascript:updateFeedList('update_interval')\">Update Interval</a></td>
2152                                         <td width='15%'><a href=\"javascript:updateFeedList('purge_interval')\">Purge Days</a></td></tr>";
2153                         }
2154                         
2155                         $lnum = 0;
2156
2157                         $cur_cat_id = -1;
2158                         
2159                         while ($line = db_fetch_assoc($result)) {
2160         
2161                                 $feed_id = $line["id"];
2162                                 $cat_id = $line["cat_id"];
2163
2164                                 $edit_title = htmlspecialchars(db_unescape_string($line["title"]));
2165                                 $edit_link = htmlspecialchars(db_unescape_string($line["feed_url"]));
2166                                 $edit_cat = htmlspecialchars(db_unescape_string($line["category"]));
2167         
2168                                 if ($line["update_interval"] == "0") $line["update_interval"] = "Default";
2169                                 if ($line["update_interval"] == "-1") $line["update_interval"] = "Disabled";
2170                                 if ($line["purge_interval"] == "0") $line["purge_interval"] = "Default";
2171                                 if ($line["purge_interval"] < 0)        $line["purge_interval"] = "Disabled";
2172
2173                                 if (!$edit_cat) $edit_cat = "Uncategorized";
2174
2175
2176                                 if (get_pref($link, 'ENABLE_FEED_CATS') && $cur_cat_id != $cat_id) {
2177                                         $lnum = 0;
2178                                 
2179                                         print "<tr><td colspan=\"6\" class=\"feedEditCat\">$edit_cat</td></tr>";
2180
2181                                         print "<tr class=\"title\">
2182                                                 <td width='5%' align='center'>&nbsp;</td>
2183                                                 <td width='30%'><a href=\"javascript:updateFeedList('title')\">Title</a></td>
2184                                                 <td width='30%'><a href=\"javascript:updateFeedList('feed_url')\">Feed</a></td>
2185                                                 <td width='15%'><a href=\"javascript:updateFeedList('update_interval')\">Update Interval</a></td>
2186                                                 <td width='15%'><a href=\"javascript:updateFeedList('purge_interval')\">Purge Days</a></td></tr>";
2187
2188                                         $cur_cat_id = $cat_id;
2189                                 }
2190
2191                                 $class = ($lnum % 2) ? "even" : "odd";
2192                                 $this_row_id = "id=\"FEEDR-$feed_id\"";
2193
2194                                 print "<tr class=\"$class\" $this_row_id>";
2195         
2196                                 $icon_file = ICONS_DIR . "/$feed_id.ico";
2197         
2198                                 if (file_exists($icon_file) && filesize($icon_file) > 0) {
2199                                                 $feed_icon = "<img class=\"tinyFeedIcon\"       src=\"" . ICONS_URL . "/$feed_id.ico\">";
2200                                 } else {
2201                                         $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
2202                                 }
2203 //                              print "<td class='feedIcon'>$feed_icon</td>";           
2204         
2205                                 print "<td class='feedSelect'><input onclick='toggleSelectRow(this);' 
2206                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
2207
2208                                 $edit_title = truncate_string($edit_title, 40);
2209                                 $edit_link = truncate_string($edit_link, 60);
2210
2211                                 $parent_title = $line["parent_title"];
2212                                 if ($parent_title) {
2213                                         $parent_title = "<span class='groupPrompt'>(linked to 
2214                                                 $parent_title)</span>";
2215                                 }
2216
2217                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" . 
2218                                         "$feed_icon $edit_title $parent_title" . "</a></td>";           
2219                                         
2220                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" . 
2221                                         $edit_link . "</a></td>";               
2222
2223 /*                              if (get_pref($link, 'ENABLE_FEED_CATS')) {
2224                                         print "<td><a href=\"javascript:editFeed($feed_id);\">" . 
2225                                                 $edit_cat . "</a></td>";                
2226                                 } */
2227
2228                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" . 
2229                                         $line["update_interval"] . "</a></td>";
2230
2231                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" . 
2232                                         $line["purge_interval"] . "</a></td>";
2233         
2234                                 print "</tr>";
2235         
2236                                 ++$lnum;
2237                         }
2238         
2239                         print "</table>";
2240
2241                         print "<p>";
2242         
2243                         if ($subop == "edit") {
2244                                 print "Edit feed:&nbsp;
2245                                         <input type=\"submit\" class=\"button\" 
2246                                                 onclick=\"javascript:feedEditCancel()\" value=\"Cancel\">
2247                                         <input type=\"submit\" class=\"button\" 
2248                                                 onclick=\"javascript:feedEditSave()\" value=\"Save\">";
2249                         } else {
2250         
2251                                 print "
2252                                         Selection:&nbsp;
2253                                 <input type=\"submit\" class=\"button\" 
2254                                         onclick=\"javascript:selectedFeedDetails()\" value=\"Details\">
2255                                 <input type=\"submit\" class=\"button\" 
2256                                         onclick=\"javascript:editSelectedFeed()\" value=\"Edit\">
2257                                 <input type=\"submit\" class=\"button\" 
2258                                         onclick=\"javascript:removeSelectedFeeds()\" value=\"Remove\">";
2259
2260                                 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2261
2262                                         print "&nbsp;&nbsp;";                           
2263
2264                                         $result = db_query($link, "SELECT title,id FROM ttrss_feed_categories
2265                                                 WHERE owner_uid = ".$_SESSION["uid"]."
2266                                                 ORDER BY title");
2267
2268                                         print "<select id=\"sfeed_set_fcat\">";
2269                                         print "<option id=\"0\">Uncategorized</option>";
2270
2271                                         if (db_num_rows($result) != 0) {
2272                 
2273                                                 print "<option disabled>--------</option>";
2274
2275                                                 while ($line = db_fetch_assoc($result)) {
2276                                                         printf("<option id='%d'>%s</option>", 
2277                                                                 $line["id"], $line["title"]);
2278                                                 }               
2279                                         }
2280
2281                                         print "</select>";
2282
2283                                         print " <input type=\"submit\" class=\"button\" 
2284                                         onclick=\"javascript:categorizeSelectedFeeds()\" value=\"Set category\">";
2285
2286                                 }
2287
2288                                 if (get_pref($link, 'ENABLE_PREFS_CATCHUP_UNCATCHUP')) {
2289                                         print "
2290                                         <input type=\"submit\" class=\"button\" 
2291                                                 onclick=\"javascript:readSelectedFeeds(true)\" value=\"Mark as read\">
2292                                         <input type=\"submit\" class=\"button\" 
2293                                                 onclick=\"javascript:readSelectedFeeds(false)\" 
2294                                                 value=\"Mark as unread\">&nbsp;";
2295                                 }
2296                                 
2297                                 print "
2298                                         &nbsp;All feeds: <input type=\"submit\" 
2299                                                         class=\"button\" onclick=\"gotoExportOpml()\" 
2300                                                         value=\"Export OPML\">";                        
2301                                 }
2302                 } else {
2303
2304                         print "<p>No feeds defined.</p>";
2305
2306                 }
2307
2308                 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2309
2310                         print "<h3>Edit Categories</h3>";
2311
2312         //              print "<h3>Categories</h3>";
2313
2314                         print "<div class=\"prefGenericAddBox\">
2315                                 <input id=\"fadd_cat\" 
2316                                         onchange=\"javascript:addFeedCat()\"
2317                                         size=\"40\">&nbsp;
2318                                 <input 
2319                                         type=\"submit\" class=\"button\" 
2320                                         onclick=\"javascript:addFeedCat()\" value=\"Add category\"></div>";
2321         
2322                         $result = db_query($link, "SELECT title,id FROM ttrss_feed_categories
2323                                 WHERE owner_uid = ".$_SESSION["uid"]."
2324                                 ORDER BY title");
2325
2326                         if (db_num_rows($result) != 0) {
2327         
2328                                 print "<p><table width=\"100%\" class=\"prefFeedCatList\" 
2329                                         cellspacing=\"0\" id=\"prefFeedCatList\">";
2330
2331                                 print "<tr><td class=\"selectPrompt\" colspan=\"8\">
2332                                 Select: 
2333                                         <a href=\"javascript:selectTableRowsByIdPrefix('prefFeedCatList', 
2334                                                 'FCATR-', 'FCCHK-', true)\">All</a>,
2335                                         <a href=\"javascript:selectTableRowsByIdPrefix('prefFeedCatList', 
2336                                                 'FCATR-', 'FCCHK-', false)\">None</a>
2337                                 </td</tr>";
2338
2339                                 print "<tr class=\"title\">
2340                                                         <td width=\"5%\"></td><td width=\"80%\">Title</td>
2341                                                 </tr>";
2342                                                 
2343                                 $lnum = 0;
2344                                 
2345                                 while ($line = db_fetch_assoc($result)) {
2346                 
2347                                         $class = ($lnum % 2) ? "even" : "odd";
2348                 
2349                                         $cat_id = $line["id"];
2350                 
2351                                         $edit_cat_id = $_GET["id"];
2352                 
2353                                         if ($subop == "editCat" && $cat_id != $edit_cat_id) {
2354                                                 $class .= "Grayed";
2355                                                 $this_row_id = "";
2356                                         } else {
2357                                                 $this_row_id = "id=\"FCATR-$cat_id\"";
2358                                         }
2359                 
2360                                         print "<tr class=\"$class\" $this_row_id>";
2361                 
2362                                         $edit_title = htmlspecialchars(db_unescape_string($line["title"]));
2363                 
2364                                         if (!$edit_cat_id || $subop != "editCat") {
2365                 
2366                                                 print "<td align='center'><input onclick='toggleSelectRow(this);' 
2367                                                 type=\"checkbox\" id=\"FCCHK-".$line["id"]."\"></td>";
2368                 
2369                                                 print "<td><a href=\"javascript:editFeedCat($cat_id);\">" . 
2370                                                         $edit_title . "</a></td>";              
2371                 
2372                                         } else if ($cat_id != $edit_cat_id) {
2373                 
2374                                                 print "<td><input disabled=\"true\" type=\"checkbox\" 
2375                                                         id=\"FRCHK-".$line["id"]."\"></td>";
2376                 
2377                                                 print "<td>$edit_title</td>";           
2378                 
2379                                         } else {
2380                 
2381                                                 print "<td><input disabled=\"true\" type=\"checkbox\" checked></td>";
2382                 
2383                                                 print "<td><input id=\"iedit_title\" value=\"$edit_title\"></td>";
2384                                                 
2385                                         }
2386                                         
2387                                         print "</tr>";
2388                 
2389                                         ++$lnum;
2390                                 }
2391         
2392                                 print "</table>";
2393         
2394                                 print "<p>";
2395         
2396                                 if ($subop == "editCat") {
2397                                         print "Edit category:&nbsp;
2398                                                 <input type=\"submit\" class=\"button\" 
2399                                                         onclick=\"javascript:feedCatEditCancel()\" value=\"Cancel\">
2400                                                 <input type=\"submit\" class=\"button\" 
2401                                                         onclick=\"javascript:feedCatEditSave()\" value=\"Save\">";
2402                                         } else {
2403                 
2404                                         print "
2405                                                 Selection:&nbsp;
2406                                         <input type=\"submit\" class=\"button\" 
2407                                                 onclick=\"javascript:editSelectedFeedCat()\" value=\"Edit\">
2408                                         <input type=\"submit\" class=\"button\" 
2409                                                 onclick=\"javascript:removeSelectedFeedCats()\" value=\"Remove\">";
2410         
2411                                 }
2412         
2413                         } else {
2414                                 print "<p>No feed categories defined.</p>";
2415                         }
2416                 }
2417
2418                 print "<h3>Import OPML</h3>
2419                 <form   enctype=\"multipart/form-data\" method=\"POST\" action=\"opml.php\">
2420                         File: <input id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
2421                         <input class=\"button\" name=\"op\" onclick=\"return validateOpmlImport();\"
2422                                 type=\"submit\" value=\"Import\">
2423                         </form>";
2424
2425         }
2426
2427         if ($op == "pref-filters") {
2428
2429                 $subop = $_GET["subop"];
2430                 $quiet = $_GET["quiet"];
2431
2432                 if ($subop == "editSave") {
2433
2434                         $regexp = db_escape_string($_GET["r"]);
2435                         $descr = db_escape_string($_GET["d"]);
2436                         $match = db_escape_string($_GET["m"]);
2437                         $filter_id = db_escape_string($_GET["id"]);
2438                         $feed_id = db_escape_string($_GET["fid"]);
2439                         $action_id = db_escape_string($_GET["aid"]); 
2440
2441                         if (!$feed_id) {
2442                                 $feed_id = 'NULL';
2443                         } else {
2444                                 $feed_id = sprintf("'%s'", db_escape_string($feed_id));
2445                         }
2446                         
2447                         $result = db_query($link, "UPDATE ttrss_filters SET 
2448                                 reg_exp = '$regexp', 
2449                                 description = '$descr',
2450                                 feed_id = $feed_id,
2451                                 action_id = '$action_id',
2452                                 filter_type = (SELECT id FROM ttrss_filter_types WHERE
2453                                         description = '$match')
2454                                 WHERE id = '$filter_id'");
2455                 }
2456
2457                 if ($subop == "remove") {
2458
2459                         if (!WEB_DEMO_MODE) {
2460
2461                                 $ids = split(",", db_escape_string($_GET["ids"]));
2462
2463                                 foreach ($ids as $id) {
2464                                         db_query($link, "DELETE FROM ttrss_filters WHERE id = '$id'");
2465                                         
2466                                 }
2467                         }
2468                 }
2469
2470                 if ($subop == "add") {
2471                 
2472                         if (!WEB_DEMO_MODE) {
2473
2474                                 $regexp = db_escape_string(trim($_GET["regexp"]));
2475                                 $match = db_escape_string(trim($_GET["match"]));
2476                                 $feed_id = db_escape_string($_GET["fid"]);
2477                                 $action_id = db_escape_string($_GET["aid"]); 
2478
2479                                 if (!$feed_id) {
2480                                         $feed_id = 'NULL';
2481                                 } else {
2482                                         $feed_id = sprintf("'%s'", db_escape_string($feed_id));
2483                                 }
2484
2485                                 $result = db_query($link,
2486                                         "INSERT INTO ttrss_filters (reg_exp,filter_type,owner_uid,feed_id,
2487                                                 action_id) 
2488                                         VALUES 
2489                                                 ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
2490                                                         description = '$match'),'".$_SESSION["uid"]."', 
2491                                                         $feed_id, '$action_id')");
2492                         } 
2493                 }
2494
2495                 if ($quiet) return;
2496
2497                 $result = db_query($link, "SELECT description 
2498                         FROM ttrss_filter_types ORDER BY description");
2499
2500                 $filter_types = array();
2501
2502                 while ($line = db_fetch_assoc($result)) {
2503                         array_push($filter_types, $line["description"]);
2504                 }
2505
2506                 print "<div class=\"prefGenericAddBox\">
2507                 <input id=\"fadd_regexp\" size=\"40\">&nbsp;";
2508                 
2509                 print_select("fadd_match", "Title", $filter_types);     
2510
2511                 print "&nbsp;<select id=\"fadd_feed\">";
2512
2513                 print "<option selected id=\"0\">All feeds</option>";
2514
2515                 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2516                         WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2517
2518                 if (db_num_rows($result) > 0) {
2519                         print "<option disabled>--------</option>";
2520                 }
2521
2522                 while ($line = db_fetch_assoc($result)) {
2523                         printf("<option id='%d'>%s</option>", $line["id"], $line["title"]);
2524                 }
2525
2526                 print "</select>&nbsp;";
2527
2528                 print "&nbsp;Action: ";
2529
2530                 print "<select id=\"fadd_action\">";
2531
2532                 $result = db_query($link, "SELECT id,description FROM ttrss_filter_actions 
2533                         ORDER BY name");
2534
2535                 while ($line = db_fetch_assoc($result)) {                       
2536                         printf("<option id='%d'>%s</option>", $line["id"], $line["description"]);
2537                 }
2538
2539                 print "</select>&nbsp;";
2540
2541                 print "<input type=\"submit\" 
2542                         class=\"button\" onclick=\"javascript:addFilter()\" 
2543                         value=\"Add filter\">";
2544
2545                 print "</div>";
2546
2547                 $result = db_query($link, "SELECT 
2548                                 ttrss_filters.id AS id,reg_exp,
2549                                 ttrss_filters.description AS description,
2550                                 ttrss_filter_types.name AS filter_type_name,
2551                                 ttrss_filter_types.description AS filter_type_descr,
2552                                 feed_id,
2553                                 ttrss_filter_actions.description AS action_description,
2554                                 ttrss_feeds.title AS feed_title
2555                         FROM 
2556                                 ttrss_filter_types,ttrss_filter_actions,ttrss_filters LEFT JOIN
2557                                         ttrss_feeds ON (ttrss_filters.feed_id = ttrss_feeds.id)
2558                         WHERE
2559                                 filter_type = ttrss_filter_types.id AND
2560                                 ttrss_filter_actions.id = action_id AND
2561                                 ttrss_filters.owner_uid = ".$_SESSION["uid"]."
2562                         ORDER by reg_exp");
2563
2564                 if (db_num_rows($result) != 0) {
2565
2566                         print "<p><table width=\"100%\" cellspacing=\"0\" class=\"prefFilterList\" 
2567                                 id=\"prefFilterList\">";
2568
2569                         print "<tr><td class=\"selectPrompt\" colspan=\"8\">
2570                                 Select: 
2571                                         <a href=\"javascript:selectTableRowsByIdPrefix('prefFilterList', 
2572                                                 'FILRR-', 'FICHK-', true)\">All</a>,
2573                                         <a href=\"javascript:selectTableRowsByIdPrefix('prefFilterList', 
2574                                                 'FILRR-', 'FICHK-', false)\">None</a>
2575                                 </td</tr>";
2576
2577                         print "<tr class=\"title\">
2578                                                 <td align='center' width=\"5%\">&nbsp;</td>
2579                                                 <td width=\"20%\">Filter expression</td>
2580                                                 <td width=\"20%\">Feed</td>
2581                                                 <td width=\"15%\">Match</td>
2582                                                 <td width=\"15%\">Action</td>
2583                                                 <td width=\"30%\">Description</td></tr>";
2584                 
2585                         $lnum = 0;
2586                         
2587                         while ($line = db_fetch_assoc($result)) {
2588         
2589                                 $class = ($lnum % 2) ? "even" : "odd";
2590         
2591                                 $filter_id = $line["id"];
2592                                 $edit_filter_id = $_GET["id"];
2593         
2594                                 if ($subop == "edit" && $filter_id != $edit_filter_id) {
2595                                         $class .= "Grayed";
2596                                         $this_row_id = "";
2597                                 } else {
2598                                         $this_row_id = "id=\"FILRR-$filter_id\"";
2599                                 }
2600         
2601                                 print "<tr class=\"$class\" $this_row_id>";
2602         
2603                                 $line["regexp"] = htmlspecialchars($line["reg_exp"]);
2604                                 $line["description"] = htmlspecialchars($line["description"]);
2605         
2606                                 if (!$line["feed_title"]) $line["feed_title"] = "All feeds";
2607         
2608                                 if (!$edit_filter_id || $subop != "edit") {
2609         
2610                                         if (!$line["description"]) $line["description"] = "[No description]";
2611         
2612                                         print "<td align='center'><input onclick='toggleSelectRow(this);' 
2613                                         type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
2614         
2615                                         print "<td><a href=\"javascript:editFilter($filter_id);\">" . 
2616                                                 $line["reg_exp"] . "</td>";             
2617         
2618                                         print "<td><a href=\"javascript:editFilter($filter_id);\">" . 
2619                                                 $line["feed_title"] . "</td>";                  
2620         
2621                                         print "<td><a href=\"javascript:editFilter($filter_id);\">" . 
2622                                                 $line["filter_type_descr"] . "</td>";           
2623                 
2624                                         print "<td><a href=\"javascript:editFilter($filter_id);\">" . 
2625                                                 $line["action_description"] . "</td>";                  
2626
2627                                         print "<td><a href=\"javascript:editFilter($filter_id);\">" . 
2628                                                 $line["description"] . "</td>";                 
2629         
2630                                 } else if ($filter_id != $edit_filter_id) {
2631         
2632                                         if (!$line["description"]) $line["description"] = "[No description]";
2633         
2634                                         print "<td><input disabled=\"true\" type=\"checkbox\" 
2635                                                 id=\"FICHK-".$line["id"]."\"></td>";
2636         
2637                                         print "<td>".$line["reg_exp"]."</td>";          
2638                                         print "<td>".$line["feed_title"]."</td>";
2639                                         print "<td>".$line["filter_type_descr"]."</td>";
2640                                         print "<td>".$line["action_description"]."</td>";               
2641                                         print "<td>".$line["description"]."</td>";              
2642
2643                                 } else {
2644         
2645                                         print "<td><input disabled=\"true\" type=\"checkbox\" checked></td>";
2646         
2647                                         print "<td><input id=\"iedit_regexp\" value=\"".$line["reg_exp"].
2648                                                 "\"></td>";
2649         
2650                                         print "<td>";
2651                                         print "<select id=\"iedit_feed\">";
2652                                         print "<option id=\"0\">All feeds</option>";
2653         
2654                                         $tmp_result = db_query($link, "SELECT id,title FROM ttrss_feeds
2655                                                 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2656
2657                                         if (db_num_rows($tmp_result) > 0) {
2658                                                 print "<option disabled>--------</option>";
2659                                         }
2660
2661                                         while ($tmp_line = db_fetch_assoc($tmp_result)) {
2662                                                 if ($tmp_line["id"] == $line["feed_id"]) {
2663                                                         $is_selected = "selected";
2664                                                 } else {
2665                                                         $is_selected = "";
2666                                                 }
2667                                                 printf("<option $is_selected id='%d'>%s</option>", 
2668                                                         $tmp_line["id"], $tmp_line["title"]);
2669                                         }
2670         
2671                                         print "</select></td>";
2672         
2673                                         print "<td>";
2674                                         print_select("iedit_match", $line["filter_type_descr"], $filter_types);
2675                                         print "</td>";
2676
2677                                         print "<td>";
2678                                         print "<select id=\"iedit_filter_action\">";
2679         
2680                                         $tmp_result = db_query($link, "SELECT id,description FROM ttrss_filter_actions
2681                                                 ORDER BY description");
2682
2683                                         while ($tmp_line = db_fetch_assoc($tmp_result)) {
2684                                                 if ($tmp_line["description"] == $line["action_description"]) {
2685                                                         $is_selected = "selected";
2686                                                 } else {
2687                                                         $is_selected = "";
2688                                                 }
2689                                                 printf("<option $is_selected id='%d'>%s</option>", 
2690                                                         $tmp_line["id"], $tmp_line["description"]);
2691                                         }
2692         
2693                                         print "</select></td>";
2694
2695
2696                                         print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
2697                                                 "\"></td>";
2698         
2699                                         print "</td>";
2700                                 }
2701                                 
2702                                 print "</tr>";
2703         
2704                                 ++$lnum;
2705                         }
2706         
2707                         if ($lnum == 0) {
2708                                 print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
2709                         }
2710         
2711                         print "</table>";
2712         
2713                         print "<p>";
2714         
2715                         if ($subop == "edit") {
2716                                 print "Edit filter:
2717                                         <input type=\"submit\" class=\"button\" 
2718                                                 onclick=\"javascript:filterEditSave()\" value=\"Save\">
2719                                         <input type=\"submit\" class=\"button\" 
2720                                                 onclick=\"javascript:filterEditCancel()\" value=\"Cancel\">";
2721                                                 
2722                         } else {
2723         
2724                                 print "
2725                                         Selection:
2726                                 <input type=\"submit\" class=\"button\" 
2727                                         onclick=\"javascript:editSelectedFilter()\" value=\"Edit\">
2728                                 <input type=\"submit\" class=\"button\" 
2729                                         onclick=\"javascript:removeSelectedFilters()\" value=\"Remove\">";
2730                         }
2731
2732                 } else {
2733
2734                         print "<p>No filters defined.</p>";
2735
2736                 }
2737         }
2738
2739         // We need to accept raw SQL data in label queries, so not everything is escaped
2740         // here, this is by design. If you don't like the whole idea, disable labels
2741         // altogether with GLOBAL_ENABLE_LABELS = false
2742
2743         if ($op == "pref-labels") {
2744
2745                 if (!GLOBAL_ENABLE_LABELS) { 
2746                         return; 
2747                 }
2748
2749                 $subop = $_GET["subop"];
2750
2751                 if ($subop == "test") {
2752
2753                         $expr = $_GET["expr"];
2754                         $descr = $_GET["descr"];
2755
2756                         print "<div class='infoBoxContents'>";
2757                 
2758                         print "<h1>Label &laquo;$descr&raquo;</h1>";
2759
2760 //                      print "<p><b>Expression</b>: $expr</p>";
2761
2762                         $result = db_query($link, 
2763                                 "SELECT count(id) AS num_matches
2764                                         FROM ttrss_entries,ttrss_user_entries
2765                                         WHERE ($expr) AND 
2766                                                 ttrss_user_entries.ref_id = ttrss_entries.id AND
2767                                                 owner_uid = " . $_SESSION["uid"]);
2768
2769                         $num_matches = db_fetch_result($result, 0, "num_matches");;
2770                         
2771                         if ($num_matches > 0) { 
2772
2773                                 print "<p>Query returned <b>$num_matches</b> matches, first 5 follow:</p>";
2774
2775                                 $result = db_query($link, 
2776                                         "SELECT title, 
2777                                                 (SELECT title FROM ttrss_feeds WHERE id = feed_id) AS feed_title
2778                                         FROM ttrss_entries,ttrss_user_entries
2779                                                         WHERE ($expr) AND 
2780                                                         ttrss_user_entries.ref_id = ttrss_entries.id
2781                                                         AND owner_uid = " . $_SESSION["uid"] . " 
2782                                                         ORDER BY date_entered DESC LIMIT 5");
2783
2784                                 print "<ul class=\"nomarks\">";
2785                                 while ($line = db_fetch_assoc($result)) {
2786                                         print "<li>".$line["title"].
2787                                                 " <span class=\"insensitive\">(".$line["feed_title"].")</span></li>";
2788                                 }
2789                                 print "</ul>";
2790
2791                         } else {
2792                                 print "<p>Query didn't return any matches.</p>";
2793                         }
2794
2795                         print "</div>";
2796
2797                         print "<div align='center'>
2798                                 <input type='submit' class='button'                     
2799                                 onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
2800                         return;
2801                 }
2802
2803                 if ($subop == "editSave") {
2804
2805                         $sql_exp = $_GET["s"];
2806                         $descr = $_GET["d"];
2807                         $label_id = db_escape_string($_GET["id"]);
2808                         
2809 //                      print "$sql_exp : $descr : $label_id";
2810                         
2811                         $result = db_query($link, "UPDATE ttrss_labels SET 
2812                                 sql_exp = '$sql_exp', 
2813                                 description = '$descr'
2814                                 WHERE id = '$label_id'");
2815                 }
2816
2817                 if ($subop == "remove") {
2818
2819                         if (!WEB_DEMO_MODE) {
2820
2821                                 $ids = split(",", db_escape_string($_GET["ids"]));
2822
2823                                 foreach ($ids as $id) {
2824                                         db_query($link, "DELETE FROM ttrss_labels WHERE id = '$id'");
2825                                         
2826                                 }
2827                         }
2828                 }
2829
2830                 if ($subop == "add") {
2831                 
2832                         if (!WEB_DEMO_MODE) {
2833
2834                                 // no escaping is done here on purpose
2835                                 $exp = trim($_GET["exp"]);
2836                                         
2837                                 $result = db_query($link,
2838                                         "INSERT INTO ttrss_labels (sql_exp,description,owner_uid) 
2839                                                 VALUES ('$exp', '$exp', '".$_SESSION["uid"]."')");
2840                         } 
2841                 }
2842
2843                 print "<div class=\"prefGenericAddBox\">
2844                         <input size=\"40\" id=\"ladd_expr\">&nbsp;";
2845                         
2846                 print"<input type=\"submit\" class=\"button\" 
2847                         onclick=\"javascript:addLabel()\" value=\"Add label\"></div>";
2848
2849                 $result = db_query($link, "SELECT 
2850                                 id,sql_exp,description
2851                         FROM 
2852                                 ttrss_labels 
2853                         WHERE 
2854                                 owner_uid = ".$_SESSION["uid"]."
2855                         ORDER by description");
2856
2857                 print "<div id=\"infoBoxShadow\"><div id=\"infoBox\">PLACEHOLDER</div></div>";
2858
2859                 if (db_num_rows($result) != 0) {
2860
2861                         print "<p><table width=\"100%\" cellspacing=\"0\" 
2862                                 class=\"prefLabelList\" id=\"prefLabelList\">";
2863
2864                         print "<tr><td class=\"selectPrompt\" colspan=\"8\">
2865                                 Select: 
2866                                         <a href=\"javascript:selectTableRowsByIdPrefix('prefLabelList', 
2867                                                 'LILRR-', 'LICHK-', true)\">All</a>,
2868                                         <a href=\"javascript:selectTableRowsByIdPrefix('prefLabelList', 
2869                                                 'LILRR-', 'LICHK-', false)\">None</a>
2870                                 </td</tr>";
2871
2872                         print "<tr class=\"title\">
2873                                                 <td align='center' width=\"5%\">&nbsp;</td>
2874                                                 <td width=\"40%\">SQL expression
2875                                                 <a class=\"helpLink\" href=\"javascript:displayHelpInfobox(1)\">(?)</a>
2876                                                 </td>
2877                                                 <td width=\"40%\">Caption</td></tr>";
2878                         
2879                         $lnum = 0;
2880                         
2881                         while ($line = db_fetch_assoc($result)) {
2882         
2883                                 $class = ($lnum % 2) ? "even" : "odd";
2884         
2885                                 $label_id = $line["id"];
2886                                 $edit_label_id = $_GET["id"];
2887         
2888                                 if ($subop == "edit" && $label_id != $edit_label_id) {
2889                                         $class .= "Grayed";
2890                                         $this_row_id = "";
2891                                 } else {
2892                                         $this_row_id = "id=\"LILRR-$label_id\"";
2893                                 }
2894         
2895                                 print "<tr class=\"$class\" $this_row_id>";
2896         
2897                                 $line["sql_exp"] = htmlspecialchars($line["sql_exp"]);
2898                                 $line["description"] = htmlspecialchars($line["description"]);
2899         
2900                                 if (!$edit_label_id || $subop != "edit") {
2901         
2902                                         if (!$line["description"]) $line["description"] = "[No caption]";
2903         
2904                                         print "<td align='center'><input onclick='toggleSelectRow(this);' 
2905                                         type=\"checkbox\" id=\"LICHK-".$line["id"]."\"></td>";
2906         
2907                                         print "<td><a href=\"javascript:editLabel($label_id);\">" . 
2908                                                 $line["sql_exp"] . "</td>";             
2909                                                 
2910                                         print "<td><a href=\"javascript:editLabel($label_id);\">" . 
2911                                                 $line["description"] . "</td>";                 
2912         
2913                                 } else if ($label_id != $edit_label_id) {
2914         
2915                                         if (!$line["description"]) $line["description"] = "[No description]";
2916         
2917                                         print "<td><input disabled=\"true\" type=\"checkbox\" 
2918                                                 id=\"LICHK-".$line["id"]."\"></td>";
2919         
2920                                         print "<td>".$line["sql_exp"]."</td>";          
2921                                         print "<td>".$line["description"]."</td>";              
2922         
2923                                 } else {
2924         
2925                                         print "<td><input disabled=\"true\" type=\"checkbox\" checked></td>";
2926         
2927                                         print "<td><input id=\"iedit_expr\" value=\"".$line["sql_exp"].
2928                                                 "\"></td>";
2929         
2930                                         print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
2931                                                 "\"></td>";
2932                                                         
2933                                 }
2934                                         
2935                                 
2936                                 print "</tr>";
2937         
2938                                 ++$lnum;
2939                         }
2940         
2941                         if ($lnum == 0) {
2942                                 print "<tr><td colspan=\"4\" align=\"center\">No labels defined.</td></tr>";
2943                         }
2944         
2945                         print "</table>";
2946         
2947                         print "<p>";
2948         
2949                         if ($subop == "edit") {
2950                                 print "Edit label:
2951                                         <input type=\"submit\" class=\"button\" 
2952                                                 onclick=\"javascript:labelTest()\" value=\"Test\">
2953                                         <input type=\"submit\" class=\"button\" 
2954                                                 onclick=\"javascript:labelEditSave()\" value=\"Save\">
2955                                         <input type=\"submit\" class=\"button\" 
2956                                                 onclick=\"javascript:labelEditCancel()\" value=\"Cancel\">";
2957                                                 
2958                         } else {
2959         
2960                                 print "
2961                                         Selection:
2962                                 <input type=\"submit\" class=\"button\" 
2963                                         onclick=\"javascript:editSelectedLabel()\" value=\"Edit\">
2964                                 <input type=\"submit\" class=\"button\" 
2965                                         onclick=\"javascript:removeSelectedLabels()\" value=\"Remove\">";
2966                         }
2967                 } else {
2968                         print "<p>No labels defined.</p>";
2969                 }
2970         }
2971
2972         if ($op == "error") {
2973                 print "<div width=\"100%\" align='center'>";
2974                 $msg = $_GET["msg"];
2975                 print $msg;
2976                 print "</div>";
2977         }
2978
2979         if ($op == "help") {
2980                 if (!$_GET["noheaders"]) {
2981                         print "<html><head>
2982                                 <title>Tiny Tiny RSS : Help</title>
2983                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
2984                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
2985                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
2986                                 </head><body>";
2987                 }
2988
2989                 $tid = sprintf("%d", $_GET["tid"]);
2990
2991                 print "<div class='infoBoxContents'>";
2992
2993                 if (file_exists("help/$tid.php")) {
2994                         include("help/$tid.php");
2995                 } else {
2996                         print "<p>Help topic not found.</p>";
2997                 }
2998
2999                 print "</div>";
3000
3001                 print "<div align='center'>
3002                         <input type='submit' class='button'                     
3003                         onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
3004
3005                 if (!$_GET["noheaders"]) { 
3006                         print "</body></html>";
3007                 }
3008
3009         }
3010
3011         if ($op == "dlg") {
3012                 $id = $_GET["id"];
3013                 $param = $_GET["param"];
3014
3015                 if ($id == "quickAddFeed") {
3016                         print "
3017                         Feed URL: <input 
3018                         onblur=\"javascript:enableHotkeys()\" onfocus=\"javascript:disableHotkeys()\"
3019                         id=\"qafInput\">";
3020                 
3021                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
3022                                 $result = db_query($link, "SELECT title,id FROM ttrss_feed_categories
3023                                         WHERE owner_uid = ".$_SESSION["uid"]."
3024                                         ORDER BY title");
3025
3026                                 print " <select id=\"qafCat\">";
3027                                 print "<option id=\"0\">Uncategorized</option>";
3028
3029                                 if (db_num_rows($result) != 0) {
3030         
3031                                         print "<option disabled>--------</option>";
3032
3033                                         while ($line = db_fetch_assoc($result)) {
3034                                                 printf("<option id='%d'>%s</option>", 
3035                                                         $line["id"], $line["title"]);
3036                                         }               
3037                                 }
3038
3039                                 print "</select>";
3040                         }
3041                         
3042                         print "&nbsp;<input class=\"button\"
3043                                 type=\"submit\" onclick=\"javascript:qafAdd()\" value=\"Add feed\">
3044                         <input class=\"button\"
3045                                 type=\"submit\" onclick=\"javascript:closeDlg()\" 
3046                                 value=\"Cancel\">";
3047                 }
3048
3049                 if ($id == "quickDelFeed") {
3050
3051                         $param = db_escape_string($param);
3052
3053                         $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$param'");
3054
3055                         if ($result) {
3056
3057                                 $f_title = db_fetch_result($result, 0, "title");
3058                 
3059                                 print "Remove current feed (<b>$f_title</b>)?&nbsp;
3060                                 <input class=\"button\"
3061                                         type=\"submit\" onclick=\"javascript:qfdDelete($param)\" value=\"Remove\">
3062                                 <input class=\"button\"
3063                                         type=\"submit\" onclick=\"javascript:closeDlg()\" 
3064                                         value=\"Cancel\">";
3065                         } else {
3066                                 print "Error: Feed $param not found.&nbsp;
3067                                 <input class=\"button\"
3068                                         type=\"submit\" onclick=\"javascript:closeDlg()\" 
3069                                         value=\"Cancel\">";             
3070                         }
3071                 }
3072
3073                 if ($id == "search") {
3074
3075                         $active_feed_id = db_escape_string($_GET["param"]);
3076
3077                         print "<input id=\"searchbox\" class=\"extSearch\"                      
3078                         onblur=\"javascript:enableHotkeys()\" onfocus=\"javascript:disableHotkeys()\"
3079                         onchange=\"javascript:search()\">
3080                         <select id=\"searchmodebox\">
3081                                 <option selected>All feeds</option>";
3082                                 
3083                         if ($active_feed_id) {                          
3084                                 print "<option>This feed</option>";
3085                         } else {
3086                                 print "<option disabled>This feed</option>";
3087                         }
3088                         
3089                         print "</select>                
3090                         <input type=\"submit\" 
3091                                 class=\"button\" onclick=\"javascript:search()\" value=\"Search\">
3092                         <input class=\"button\"
3093                                 type=\"submit\" onclick=\"javascript:closeDlg()\" 
3094                                 value=\"Close\">";
3095
3096                 }
3097
3098                 if ($id == "quickAddFilter") {
3099
3100                         $result = db_query($link, "SELECT description 
3101                                 FROM ttrss_filter_types ORDER BY description");
3102         
3103                         $filter_types = array();
3104         
3105                         while ($line = db_fetch_assoc($result)) {
3106                                 array_push($filter_types, $line["description"]);
3107                         }
3108
3109                         print "<table>";
3110
3111                         print "<tr><td>Match:</td><td><input id=\"fadd_regexp\" size=\"40\">&nbsp;";
3112                         
3113                         print_select("fadd_match", "Title", $filter_types);     
3114         
3115                         print "</td></tr>";
3116                         print "<tr><td>Feed:</td><td><select id=\"fadd_feed\">";
3117         
3118                         print "<option selected id=\"0\">All feeds</option>";
3119         
3120                         $result = db_query($link, "SELECT id,title FROM ttrss_feeds
3121                                 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3122         
3123                         if (db_num_rows($result) > 0) {
3124                                 print "<option disabled>--------</option>";
3125                         }
3126         
3127                         while ($line = db_fetch_assoc($result)) {
3128                                 if ($param == $line["id"]) {
3129                                         $selected = "selected";
3130                                 } else {
3131                                         $selected = "";
3132                                 }
3133                                 printf("<option id='%d' %s>%s</option>", $line["id"], $selected, $line["title"]);
3134                         }
3135         
3136                         print "</select></td></tr>";
3137         
3138                         print "<tr><td>Action:</td>";
3139         
3140                         print "<td><select id=\"fadd_action\">";
3141         
3142                         $result = db_query($link, "SELECT id,description FROM ttrss_filter_actions 
3143                                 ORDER BY name");
3144
3145                         while ($line = db_fetch_assoc($result)) {
3146                                 printf("<option id='%d'>%s</option>", $line["id"], $line["description"]);
3147                         }
3148         
3149                         print "</select>";
3150         
3151                         print "</td></tr><tr><td colspan=\"2\" align=\"right\">";
3152         
3153                         print "<input type=\"submit\" 
3154                                 class=\"button\" onclick=\"javascript:qaddFilter()\" 
3155                                 value=\"Add filter\"> ";
3156
3157                         print "<input class=\"button\"
3158                                 type=\"submit\" onclick=\"javascript:closeDlg()\" 
3159                                 value=\"Close\">";
3160
3161                         print "</td></tr></table>";
3162                 }
3163         }
3164
3165         // update feeds of all users, may be used anonymously
3166         if ($op == "globalUpdateFeeds") {
3167
3168                 $result = db_query($link, "SELECT id FROM ttrss_users");
3169
3170                 while ($line = db_fetch_assoc($result)) {
3171                         $user_id = $line["id"];
3172 //                      print "<!-- updating feeds of uid $user_id -->";
3173                         update_all_feeds($link, false, $user_id);
3174                 }
3175
3176                 print "<rpc-reply>
3177                         <message msg=\"All feeds updated\"/>
3178                 </rpc-reply>";
3179
3180         }
3181
3182         if ($op == "pref-prefs") {
3183
3184                 $subop = $_REQUEST["subop"];
3185
3186                 if ($subop == "Save configuration") {
3187
3188                         if (WEB_DEMO_MODE) {
3189                                 header("Location: prefs.php");
3190                                 return;
3191                         }
3192
3193                         $_SESSION["prefs_op_result"] = "save-config";
3194
3195                         $_SESSION["prefs_cache"] = false;
3196
3197                         foreach (array_keys($_POST) as $pref_name) {
3198                         
3199                                 $pref_name = db_escape_string($pref_name);
3200                                 $value = db_escape_string($_POST[$pref_name]);
3201
3202                                 $result = db_query($link, "SELECT type_name 
3203                                         FROM ttrss_prefs,ttrss_prefs_types 
3204                                         WHERE pref_name = '$pref_name' AND type_id = ttrss_prefs_types.id");
3205
3206                                 if (db_num_rows($result) > 0) {
3207
3208                                         $type_name = db_fetch_result($result, 0, "type_name");
3209
3210 //                                      print "$pref_name : $type_name : $value<br>";
3211
3212                                         if ($type_name == "bool") {
3213                                                 if ($value == "1") {
3214                                                         $value = "true";
3215                                                 } else {
3216                                                         $value = "false";
3217                                                 }
3218                                         } else if ($type_name == "integer") {
3219                                                 $value = sprintf("%d", $value);
3220                                         }
3221
3222 //                                      print "$pref_name : $type_name : $value<br>";
3223
3224                                         db_query($link, "UPDATE ttrss_user_prefs SET value = '$value' 
3225                                                 WHERE pref_name = '$pref_name' AND owner_uid = ".$_SESSION["uid"]);
3226
3227                                 }
3228
3229                                 header("Location: prefs.php");
3230
3231                         }
3232
3233                 } else if ($subop == "getHelp") {
3234
3235                         $pref_name = db_escape_string($_GET["pn"]);
3236
3237                         $result = db_query($link, "SELECT help_text FROM ttrss_prefs
3238                                 WHERE pref_name = '$pref_name'");
3239
3240                         if (db_num_rows($result) > 0) {
3241                                 $help_text = db_fetch_result($result, 0, "help_text");
3242                                 print $help_text;
3243                         } else {
3244                                 print "Unknown option: $pref_name";
3245                         }
3246
3247                 } else if ($subop == "Change e-mail") {
3248
3249                         if (WEB_DEMO_MODE) {
3250                                 header("Location: prefs.php");
3251                                 return;
3252                         }
3253
3254                         $email = db_escape_string($_GET["email"]);
3255                         $active_uid = $_SESSION["uid"];
3256
3257                         if ($email) {
3258                                 db_query($link, "UPDATE ttrss_users SET email = '$email' 
3259                                                 WHERE id = '$active_uid'");                             
3260                         }
3261
3262                         header("Location: prefs.php");
3263
3264                 } else if ($subop == "Change password") {
3265
3266                         if (WEB_DEMO_MODE) {
3267                                 header("Location: prefs.php");
3268                                 return;
3269                         }
3270
3271                         $old_pw = $_POST["OLD_PASSWORD"];
3272                         $new_pw = $_POST["OLD_PASSWORD"];
3273
3274                         $old_pw_hash = 'SHA1:' . sha1($_POST["OLD_PASSWORD"]);
3275                         $new_pw_hash = 'SHA1:' . sha1($_POST["NEW_PASSWORD"]);
3276
3277                         $active_uid = $_SESSION["uid"];
3278
3279                         if ($old_pw && $new_pw) {
3280
3281                                 $login = db_escape_string($_SERVER['PHP_AUTH_USER']);
3282
3283                                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE 
3284                                         id = '$active_uid' AND (pwd_hash = '$old_pw' OR 
3285                                                 pwd_hash = '$old_pw_hash')");
3286
3287                                 if (db_num_rows($result) == 1) {
3288                                         db_query($link, "UPDATE ttrss_users SET pwd_hash = '$new_pw_hash' 
3289                                                 WHERE id = '$active_uid'");                             
3290
3291                                         $_SESSION["pwd_change_result"] = "ok";
3292                                 } else {
3293                                         $_SESSION["pwd_change_result"] = "failed";                                      
3294                                 }
3295                         }
3296
3297                         header("Location: prefs.php");
3298
3299                 } else if ($subop == "Reset to defaults") {
3300
3301                         if (WEB_DEMO_MODE) {
3302                                 header("Location: prefs.php");
3303                                 return;
3304                         }
3305
3306                         $_SESSION["prefs_op_result"] = "reset-to-defaults";
3307
3308                         if (DB_TYPE == "pgsql") {
3309                                 db_query($link,"UPDATE ttrss_user_prefs 
3310                                         SET value = ttrss_prefs.def_value 
3311                                         WHERE owner_uid = '".$_SESSION["uid"]."' AND
3312                                         ttrss_prefs.pref_name = ttrss_user_prefs.pref_name");
3313                         } else {
3314                                 db_query($link, "DELETE FROM ttrss_user_prefs 
3315                                         WHERE owner_uid = ".$_SESSION["uid"]);
3316                                 initialize_user_prefs($link, $_SESSION["uid"]);
3317                         }
3318
3319                         header("Location: prefs.php");
3320
3321                 } else if ($subop == "Change theme") {
3322
3323                         $theme = db_escape_string($_POST["theme"]);
3324
3325                         if ($theme == "Default") {
3326                                 $theme_qpart = 'NULL';
3327                         } else {
3328                                 $theme_qpart = "'$theme'";
3329                         }
3330
3331                         $result = db_query($link, "SELECT id,theme_path FROM ttrss_themes
3332                                 WHERE theme_name = '$theme'");
3333
3334                         if (db_num_rows($result) == 1) {
3335                                 $theme_id = db_fetch_result($result, 0, "id");
3336                                 $theme_path = db_fetch_result($result, 0, "theme_path");
3337                         } else {
3338                                 $theme_id = "NULL";
3339                                 $theme_path = "";
3340                         }
3341
3342                         db_query($link, "UPDATE ttrss_users SET
3343                                 theme_id = $theme_id WHERE id = " . $_SESSION["uid"]);
3344
3345                         $_SESSION["theme"] = $theme_path;
3346
3347                         header("Location: prefs.php");
3348
3349                 } else {
3350
3351                         if (!SINGLE_USER_MODE) {
3352
3353                                 $result = db_query($link, "SELECT id,email FROM ttrss_users
3354                                         WHERE id = ".$_SESSION["uid"]." AND (pwd_hash = 'password' OR
3355                                                 pwd_hash = 'SHA1:".sha1("password")."')");
3356
3357                                 if (db_num_rows($result) != 0) {
3358                                         print "<div class=\"warning\"> 
3359                                                 Your password is at default value, please change it.
3360                                         </div>";
3361                                 }
3362
3363                                 if ($_SESSION["pwd_change_result"] == "failed") {
3364                                         print "<div class=\"warning\"> 
3365                                                         There was an error while changing your password.
3366                                                 </div>";
3367                                 }
3368
3369                                 if ($_SESSION["pwd_change_result"] == "ok") {
3370                                         print "<div class=\"notice\"> 
3371                                                         Password changed successfully.
3372                                                 </div>";
3373                                 }
3374
3375                                 $_SESSION["pwd_change_result"] = "";
3376
3377                                 if ($_SESSION["prefs_op_result"] == "reset-to-defaults") {
3378                                         print "<div class=\"notice\"> 
3379                                                         Your configuration was reset to defaults.
3380                                                 </div>";
3381                                 }
3382
3383                                 if ($_SESSION["prefs_op_result"] == "save-config") {
3384                                         print "<div class=\"notice\"> 
3385                                                         Your configuration was saved successfully.
3386                                                 </div>";
3387                                 }
3388
3389                                 $_SESSION["prefs_op_result"] = "";
3390
3391                                 print "<form action=\"backend.php\" method=\"GET\">";
3392         
3393                                 print "<table width=\"100%\" class=\"prefPrefsList\">";
3394                                 print "<tr><td colspan='3'><h3>Personal data</h3></tr></td>";
3395
3396                                 $result = db_query($link, "SELECT email FROM ttrss_users
3397                                         WHERE id = ".$_SESSION["uid"]);
3398                                         
3399                                 $email = db_fetch_result($result, 0, "email");
3400         
3401                                 print "<tr><td width=\"40%\">E-mail</td>";
3402                                 print "<td><input class=\"editbox\" name=\"email\" 
3403                                         value=\"$email\"></td></tr>";
3404         
3405                                 print "</table>";
3406         
3407                                 print "<input type=\"hidden\" name=\"op\" value=\"pref-prefs\">";
3408         
3409                                 print "<p><input class=\"button\" type=\"submit\" 
3410                                         value=\"Change e-mail\" name=\"subop\">";
3411
3412                                 print "</form>";
3413
3414                                 print "<form action=\"backend.php\" method=\"POST\">";
3415         
3416                                 print "<table width=\"100%\" class=\"prefPrefsList\">";
3417                                 print "<tr><td colspan='3'><h3>Authentication</h3></tr></td>";
3418         
3419                                 print "<tr><td width=\"40%\">Old password</td>";
3420                                 print "<td><input class=\"editbox\" type=\"password\"
3421                                         name=\"OLD_PASSWORD\"></td></tr>";
3422         
3423                                 print "<tr><td width=\"40%\">New password</td>";
3424                                 
3425                                 print "<td><input class=\"editbox\" type=\"password\"
3426                                         name=\"NEW_PASSWORD\"></td></tr>";
3427         
3428                                 print "</table>";
3429         
3430                                 print "<input type=\"hidden\" name=\"op\" value=\"pref-prefs\">";
3431         
3432                                 print "<p><input class=\"button\" type=\"submit\" 
3433                                         value=\"Change password\" name=\"subop\">";
3434         
3435                                 print "</form>";
3436
3437                         }
3438
3439                         $result = db_query($link, "SELECT
3440                                 theme_id FROM ttrss_users WHERE id = " . $_SESSION["uid"]);
3441
3442                         $user_theme_id = db_fetch_result($result, 0, "theme_id");
3443
3444                         $result = db_query($link, "SELECT
3445                                 id,theme_name FROM ttrss_themes ORDER BY theme_name");
3446
3447                         if (db_num_rows($result) > 0) {
3448
3449                                 print "<form action=\"backend.php\" method=\"POST\">";
3450                                 print "<table width=\"100%\" class=\"prefPrefsList\">";
3451                                 print "<tr><td colspan='3'><h3>Themes</h3></tr></td>";
3452                                 print "<tr><td width=\"40%\">Select theme</td>";
3453                                 print "<td><select name=\"theme\">";
3454                                 print "<option>Default</option>";
3455                                 print "<option disabled>--------</option>";                             
3456                                 
3457                                 while ($line = db_fetch_assoc($result)) {       
3458                                         if ($line["id"] == $user_theme_id) {
3459                                                 $selected = "selected";
3460                                         } else {
3461                                                 $selected = "";
3462                                         }
3463                                         print "<option $selected>" . $line["theme_name"] . "</option>";
3464                                 }
3465                                 print "</select></td></tr>";
3466                                 print "</table>";
3467                                 print "<input type=\"hidden\" name=\"op\" value=\"pref-prefs\">";
3468                                 print "<p><input class=\"button\" type=\"submit\" 
3469                                         value=\"Change theme\" name=\"subop\">";
3470                                 print "</form>";
3471                         }
3472
3473                         $result = db_query($link, "SELECT 
3474                                 ttrss_user_prefs.pref_name,short_desc,help_text,value,type_name,
3475                                 section_name,def_value
3476                                 FROM ttrss_prefs,ttrss_prefs_types,ttrss_prefs_sections,ttrss_user_prefs
3477                                 WHERE type_id = ttrss_prefs_types.id AND 
3478                                         section_id = ttrss_prefs_sections.id AND
3479                                         ttrss_user_prefs.pref_name = ttrss_prefs.pref_name AND
3480                                         owner_uid = ".$_SESSION["uid"]."
3481                                 ORDER BY section_id,short_desc");
3482
3483                         print "<form action=\"backend.php\" method=\"POST\">";
3484
3485                         $lnum = 0;
3486
3487                         $active_section = "";
3488         
3489                         while ($line = db_fetch_assoc($result)) {
3490
3491                                 if ($active_section != $line["section_name"]) {
3492
3493                                         if ($active_section != "") {
3494                                                 print "</table>";
3495                                         }
3496
3497                                         print "<p><table width=\"100%\" class=\"prefPrefsList\">";
3498                                 
3499                                         $active_section = $line["section_name"];                                
3500                                         
3501                                         print "<tr><td colspan=\"3\"><h3>$active_section</h3></td></tr>";
3502 //                                      print "<tr class=\"title\">
3503 //                                              <td width=\"25%\">Option</td><td>Value</td></tr>";
3504
3505                                         $lnum = 0;
3506                                 }
3507
3508 //                              $class = ($lnum % 2) ? "even" : "odd";
3509
3510                                 print "<tr>";
3511
3512                                 $type_name = $line["type_name"];
3513                                 $pref_name = $line["pref_name"];
3514                                 $value = $line["value"];
3515                                 $def_value = $line["def_value"];
3516                                 $help_text = $line["help_text"];
3517
3518                                 print "<td width=\"40%\" id=\"$pref_name\">" . $line["short_desc"];
3519
3520                                 if ($help_text) print "<div class=\"prefHelp\">$help_text</div>";
3521                                 
3522                                 print "</td>";
3523
3524                                 print "<td>";
3525
3526                                 if ($type_name == "bool") {
3527 //                                      print_select($pref_name, $value, array("true", "false"));
3528
3529                                         if ($value == "true") {
3530                                                 $value = "Yes";
3531                                         } else {
3532                                                 $value = "No";
3533                                         }
3534
3535                                         print_radio($pref_name, $value, array("Yes", "No"));
3536                         
3537                                 } else {
3538                                         print "<input class=\"editbox\" name=\"$pref_name\" value=\"$value\">";
3539                                 }
3540
3541                                 print "</td>";
3542
3543                                 print "</tr>";
3544
3545                                 $lnum++;
3546                         }
3547
3548                         print "</table>";
3549
3550                         print "<input type=\"hidden\" name=\"op\" value=\"pref-prefs\">";
3551
3552                         print "<p><input class=\"button\" type=\"submit\" 
3553                                 name=\"subop\" value=\"Save configuration\">";
3554                                 
3555                         print "&nbsp;<input class=\"button\" type=\"submit\" 
3556                                 name=\"subop\" onclick=\"return validatePrefsReset()\" 
3557                                 value=\"Reset to defaults\"></p>";
3558
3559                         print "</form>";
3560
3561                 }
3562
3563         }
3564
3565         if ($op == "pref-users") {
3566
3567                 $subop = $_GET["subop"];
3568
3569                 if ($subop == "editSave") {
3570         
3571                         if (!WEB_DEMO_MODE) {
3572
3573                                 $login = db_escape_string($_GET["l"]);
3574                                 $uid = db_escape_string($_GET["id"]);
3575                                 $access_level = sprintf("%d", $_GET["al"]);
3576                                 $email = db_escape_string($_GET["e"]);
3577
3578                                 db_query($link, "UPDATE ttrss_users SET login = '$login', 
3579                                         access_level = '$access_level', email = '$email' WHERE id = '$uid'");
3580
3581                         }
3582                 } else if ($subop == "remove") {
3583
3584                         if (!WEB_DEMO_MODE && $_SESSION["access_level"] >= 10) {
3585
3586                                 $ids = split(",", db_escape_string($_GET["ids"]));
3587
3588                                 foreach ($ids as $id) {
3589                                         db_query($link, "DELETE FROM ttrss_users WHERE id = '$id' AND id != " . $_SESSION["uid"]);
3590                                         
3591                                 }
3592                         }
3593                 } else if ($subop == "add") {
3594                 
3595                         if (!WEB_DEMO_MODE && $_SESSION["access_level"] >= 10) {
3596
3597                                 $login = db_escape_string(trim($_GET["login"]));
3598                                 $tmp_user_pwd = make_password(8);
3599                                 $pwd_hash = 'SHA1:' . sha1($tmp_user_pwd);
3600
3601                                 db_query($link, "INSERT INTO ttrss_users 
3602                                         (login,pwd_hash,access_level,last_login)
3603                                         VALUES ('$login', '$pwd_hash', 0, NOW())");
3604
3605
3606                                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE 
3607                                         login = '$login' AND pwd_hash = '$pwd_hash'");
3608
3609                                 if (db_num_rows($result) == 1) {
3610
3611                                         $new_uid = db_fetch_result($result, 0, "id");
3612
3613                                         print "<div class=\"notice\">Added user <b>".$_GET["login"].
3614                                                 "</b> with password <b>$tmp_user_pwd</b>.</div>";
3615
3616                                         initialize_user($link, $new_uid);
3617
3618                                 } else {
3619                                 
3620                                         print "<div class=\"warning\">Error while adding user <b>".
3621                                         $_GET["login"].".</b></div>";
3622
3623                                 }
3624                         } 
3625                 } else if ($subop == "resetPass") {
3626
3627                         if (!WEB_DEMO_MODE && $_SESSION["access_level"] >= 10) {
3628
3629                                 $uid = db_escape_string($_GET["id"]);
3630
3631                                 $result = db_query($link, "SELECT login,email 
3632                                         FROM ttrss_users WHERE id = '$uid'");
3633
3634                                 $login = db_fetch_result($result, 0, "login");
3635                                 $email = db_fetch_result($result, 0, "email");
3636                                 $tmp_user_pwd = make_password(8);
3637                                 $pwd_hash = 'SHA1:' . sha1($tmp_user_pwd);
3638
3639                                 db_query($link, "UPDATE ttrss_users SET pwd_hash = '$pwd_hash'
3640                                         WHERE id = '$uid'");
3641
3642                                 print "<div class=\"notice\">Changed password of 
3643                                         user <b>$login</b> to <b>$tmp_user_pwd</b>.";
3644
3645                                 if (MAIL_RESET_PASS && $email) {
3646                                         print " Notifying <b>$email</b>.";
3647
3648                                         mail("$login <$email>", "Password reset notification",
3649                                                 "Hi, $login.\n".
3650                                                 "\n".
3651                                                 "Your password for this TT-RSS installation was reset by".
3652                                                         " an administrator.\n".
3653                                                 "\n".
3654                                                 "Your new password is $tmp_user_pwd, please remember".
3655                                                         " it for later reference.\n".
3656                                                 "\n".
3657                                                 "Sincerely, TT-RSS Mail Daemon.", "From: " . MAIL_FROM);
3658                                 }
3659                                         
3660                                 print "</div>";                         
3661
3662                         }
3663                 }
3664
3665                 print "<div class=\"prefGenericAddBox\">
3666                         <input id=\"uadd_box\" onchange=\"javascript:addUser()\" size=\"40\">&nbsp;";
3667                         
3668                 print"<input type=\"submit\" class=\"button\" 
3669                         onclick=\"javascript:addUser()\" value=\"Add user\"></div>";
3670
3671                 $result = db_query($link, "SELECT 
3672                                 id,login,access_level,email,
3673                                 SUBSTRING(last_login,1,16) as last_login
3674                         FROM 
3675                                 ttrss_users
3676                         ORDER by login");
3677
3678                 print "<div id=\"infoBoxShadow\"><div id=\"infoBox\">PLACEHOLDER</div></div>";
3679
3680                 print "<p><table width=\"100%\" cellspacing=\"0\" 
3681                         class=\"prefUserList\" id=\"prefUserList\">";
3682
3683                 print "<tr><td class=\"selectPrompt\" colspan=\"8\">
3684                                 Select: 
3685                                         <a href=\"javascript:selectTableRowsByIdPrefix('prefUserList', 
3686                                                 'UMRR-', 'UMCHK-', true)\">All</a>,
3687                                         <a href=\"javascript:selectTableRowsByIdPrefix('prefUserList', 
3688                                                 'UMRR-', 'UMCHK-', false)\">None</a>
3689                                 </td</tr>";
3690
3691                 print "<tr class=\"title\">
3692                                         <td align='center' width=\"5%\">&nbsp;</td>
3693                                         <td width='20%'>Username</td>
3694                                         <td width='20%'>E-mail</td>
3695                                         <td width='20%'>Access Level</td>
3696                                         <td width='20%'>Last login</td></tr>";
3697                 
3698                 $lnum = 0;
3699                 
3700                 while ($line = db_fetch_assoc($result)) {
3701
3702                         $class = ($lnum % 2) ? "even" : "odd";
3703
3704                         $uid = $line["id"];
3705                         $edit_uid = $_GET["id"];
3706
3707                         if ($subop == "edit" && $uid != $edit_uid) {
3708                                 $class .= "Grayed";
3709                                 $this_row_id = "";
3710                         } else {
3711                                 $this_row_id = "id=\"UMRR-$uid\"";
3712                         }               
3713                         
3714                         print "<tr class=\"$class\" $this_row_id>";
3715
3716                         $line["login"] = htmlspecialchars($line["login"]);
3717
3718                         $line["last_login"] = date(get_pref($link, 'SHORT_DATE_FORMAT'),
3719                                 strtotime($line["last_login"]));
3720
3721 /*                      if ($uid == $_SESSION["uid"]) {
3722
3723                                 print "<td align='center'><input disabled=\"true\" type=\"checkbox\" 
3724                                         id=\"UMCHK-".$line["id"]."\"></td>";
3725
3726                                 print "<td>".$line["login"]."</td>";
3727                                 print "<td>".$line["email"]."</td>";
3728                                 print "<td>".$line["access_level"]."</td>";
3729
3730                         } else */ if (!$edit_uid || $subop != "edit") {
3731
3732                                 print "<td align='center'><input onclick='toggleSelectRow(this);' 
3733                                 type=\"checkbox\" id=\"UMCHK-$uid\"></td>";
3734
3735                                 print "<td><a href=\"javascript:editUser($uid);\">" . 
3736                                         $line["login"] . "</td>";               
3737
3738                                 print "<td><a href=\"javascript:editUser($uid);\">" . 
3739                                         $line["email"] . "</td>";                       
3740
3741                                 print "<td><a href=\"javascript:editUser($uid);\">" . 
3742                                         $line["access_level"] . "</td>";                        
3743
3744                         } else if ($uid != $edit_uid) {
3745
3746                                 print "<td align='center'><input disabled=\"true\" type=\"checkbox\" 
3747                                         id=\"UMCHK-".$line["id"]."\"></td>";
3748
3749                                 print "<td>".$line["login"]."</td>";            
3750                                 print "<td>".$line["email"]."</td>";            
3751                                 print "<td>".$line["access_level"]."</td>";             
3752
3753                         } else {
3754
3755                                 print "<td align='center'>
3756                                         <input disabled=\"true\" type=\"checkbox\" checked></td>";
3757
3758                                 print "<td><input id=\"iedit_ulogin\" value=\"".$line["login"].
3759                                         "\"></td>";
3760
3761                                 print "<td><input id=\"iedit_email\" value=\"".$line["email"].
3762                                         "\"></td>";
3763
3764                                 print "<td><input id=\"iedit_ulevel\" value=\"".$line["access_level"].
3765                                         "\"></td>";
3766                                                 
3767                         }
3768                                 
3769                         print "<td>".$line["last_login"]."</td>";               
3770                 
3771                         print "</tr>";
3772
3773                         ++$lnum;
3774                 }
3775
3776                 print "</table>";
3777
3778                 print "<p>";
3779
3780                 if ($subop == "edit") {
3781                         print "Edit user:
3782                                 <input type=\"submit\" class=\"button\" 
3783                                         onclick=\"javascript:userEditSave()\" value=\"Save\">
3784                                 <input type=\"submit\" class=\"button\" 
3785                                         onclick=\"javascript:userEditCancel()\" value=\"Cancel\">";
3786                                         
3787                 } else {
3788
3789                         print "
3790                                 Selection:
3791                         <input type=\"submit\" class=\"button\" 
3792                                 onclick=\"javascript:selectedUserDetails()\" value=\"User details\">
3793                         <input type=\"submit\" class=\"button\" 
3794                                 onclick=\"javascript:editSelectedUser()\" value=\"Edit\">
3795                         <input type=\"submit\" class=\"button\" 
3796                                 onclick=\"javascript:removeSelectedUsers()\" value=\"Remove\">
3797                         <input type=\"submit\" class=\"button\" 
3798                                 onclick=\"javascript:resetSelectedUserPass()\" value=\"Reset password\">";
3799
3800                 }
3801         }
3802
3803         if ($op == "user-details") {
3804
3805                 if (WEB_DEMO_MODE || $_SESSION["access_level"] < 10) {
3806                         return;
3807                 }
3808                           
3809 /*              print "<html><head>
3810                         <title>Tiny Tiny RSS : User Details</title>
3811                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
3812                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
3813                         </head><body>"; */
3814
3815                 $uid = sprintf("%d", $_GET["id"]);
3816
3817                 print "<div class='infoBoxContents'>";
3818
3819                 $result = db_query($link, "SELECT login,
3820                         SUBSTRING(last_login,1,16) AS last_login,
3821                         access_level,
3822                         (SELECT COUNT(int_id) FROM ttrss_user_entries 
3823                                 WHERE owner_uid = id) AS stored_articles
3824                         FROM ttrss_users 
3825                         WHERE id = '$uid'");
3826                         
3827                 if (db_num_rows($result) == 0) {
3828                         print "<h1>User not found</h1>";
3829                         return;
3830                 }
3831                 
3832                 print "<h1>User Details</h1>";
3833
3834                 print "<table width='100%'>";
3835
3836                 $login = db_fetch_result($result, 0, "login");
3837                 $last_login = date(get_pref($link, 'LONG_DATE_FORMAT'),
3838                         strtotime(db_fetch_result($result, 0, "last_login")));
3839                 $access_level = db_fetch_result($result, 0, "access_level");
3840                 $stored_articles = db_fetch_result($result, 0, "stored_articles");
3841
3842                 print "<tr><td>Username</td><td>$login</td></tr>";
3843                 print "<tr><td>Access level</td><td>$access_level</td></tr>";
3844                 print "<tr><td>Last logged in</td><td>$last_login</td></tr>";
3845                 print "<tr><td>Stored articles</td><td>$stored_articles</td></tr>";
3846
3847                 $result = db_query($link, "SELECT COUNT(id) as num_feeds FROM ttrss_feeds
3848                         WHERE owner_uid = '$uid'");
3849
3850                 $num_feeds = db_fetch_result($result, 0, "num_feeds");
3851
3852                 print "<tr><td>Subscribed feeds count</td><td>$num_feeds</td></tr>";
3853
3854 /*              $result = db_query($link, "SELECT 
3855                         SUM(LENGTH(content)+LENGTH(title)+LENGTH(link)+LENGTH(guid)) AS db_size 
3856                         FROM ttrss_user_entries,ttrss_entries 
3857                                 WHERE owner_uid = '$uid' AND ref_id = id");
3858
3859                 $db_size = round(db_fetch_result($result, 0, "db_size") / 1024);
3860
3861                 print "<tr><td>Approx. used DB size</td><td>$db_size KBytes</td></tr>";  */
3862
3863                 print "</table>";
3864
3865                 print "<h1>Subscribed feeds</h1>";
3866
3867                 $result = db_query($link, "SELECT id,title,site_url FROM ttrss_feeds
3868                         WHERE owner_uid = '$uid' ORDER BY title");
3869
3870                 print "<ul class=\"userFeedList\">";
3871
3872                 while ($line = db_fetch_assoc($result)) {
3873
3874                         $icon_file = ICONS_URL."/".$line["id"].".ico";
3875
3876                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
3877                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"$icon_file\">";
3878                         } else {
3879                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
3880                         }
3881
3882                         print "<li>$feed_icon&nbsp;<a href=\"".$line["site_url"]."\">".$line["title"]."</a></li>";
3883                 }
3884
3885                 if (db_num_rows($result) < $num_feeds) {
3886                          // FIXME - add link to show ALL subscribed feeds here somewhere
3887                         print "<li><img 
3888                                 class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">&nbsp;...</li>";
3889                 }
3890                 
3891                 print "</ul>";
3892
3893                 print "</div>";
3894
3895                 print "<div align='center'>
3896                         <input type='submit' class='button'                     
3897                         onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
3898
3899 //              print "</body></html>"; 
3900
3901         }
3902
3903         if ($op == "feed-details") {
3904
3905 //              $feed_id = $_GET["id"];
3906
3907                 $feed_ids = split(",", db_escape_string($_GET["id"]));
3908
3909                 print "<div class=\"infoBoxContents\">";
3910
3911                 foreach ($feed_ids as $feed_id) {
3912
3913                         $result = db_query($link, 
3914                                 "SELECT 
3915                                         title,feed_url,
3916                                         SUBSTRING(last_updated,1,16) as last_updated,
3917                                         icon_url,site_url,
3918                                         (SELECT COUNT(int_id) FROM ttrss_user_entries 
3919                                                 WHERE feed_id = id) AS total,
3920                                         (SELECT COUNT(int_id) FROM ttrss_user_entries 
3921                                                 WHERE feed_id = id AND unread = true) AS unread,
3922                                         (SELECT COUNT(int_id) FROM ttrss_user_entries 
3923                                                 WHERE feed_id = id AND marked = true) AS marked
3924                                 FROM ttrss_feeds
3925                                 WHERE id = '$feed_id' AND owner_uid = ".$_SESSION["uid"]);
3926         
3927                         if (db_num_rows($result) == 0) return;
3928         
3929                         $title = db_unescape_string(db_fetch_result($result, 0, "title"));
3930                         $last_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
3931                                 strtotime(db_fetch_result($result, 0, "last_updated")));
3932                         $feed_url = db_fetch_result($result, 0, "feed_url");
3933                         $icon_url = db_fetch_result($result, 0, "icon_url");
3934                         $total = db_fetch_result($result, 0, "total");
3935                         $unread = db_fetch_result($result, 0, "unread");
3936                         $marked = db_fetch_result($result, 0, "marked");
3937                         $site_url = db_fetch_result($result, 0, "site_url");
3938         
3939                         $result = db_query($link, "SELECT COUNT(id) AS subscribed
3940                                                 FROM ttrss_feeds WHERE feed_url = '$feed_url' AND private = false");
3941         
3942                         $subscribed = db_fetch_result($result, 0, "subscribed");
3943         
3944                         $icon_file = ICONS_DIR . "/$feed_id.ico";
3945         
3946                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
3947                                         $feed_icon = "<img width=\"16\" height=\"16\"
3948                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
3949                         } else {
3950                                 $feed_icon = "";
3951                         }
3952         
3953                         print "<h1>$feed_icon $title</h1>";
3954         
3955                         print "<table width='100%'>";
3956         
3957                         if ($site_url) {
3958                                 print "<tr><td width='30%'>Link</td>
3959                                         <td><a href=\"$site_url\">$site_url</a>
3960                                         <a href=\"$feed_url\">(feed)</a></td>
3961                                         </td></tr>";
3962                         } else {
3963                                 print "<tr><td width='30%'>Feed URL</td>
3964                                         <td><a href=\"$feed_url\">$feed_url</a></td></tr>";
3965                         }
3966                         print "<tr><td>Last updated</td><td>$last_updated</td></tr>";
3967                         print "<tr><td>Total articles</td><td>$total</td></tr>";
3968                         print "<tr><td>Unread articles</td><td>$unread</td></tr>";
3969                         print "<tr><td>Starred articles</td><td>$marked</td></tr>";
3970                         print "<tr><td>Subscribed users</td><td>$subscribed</td></tr>";
3971         
3972                         print "</table>";
3973         
3974 /*                      $result = db_query($link, "SELECT title,
3975                                 SUBSTRING(updated,1,16) AS updated,unread
3976                                 FROM ttrss_entries,ttrss_user_entries
3977                                 WHERE ref_id = id AND feed_id = '$feed_id' 
3978                                 ORDER BY date_entered DESC LIMIT 5");
3979         
3980                         if (db_num_rows($result) > 0) {
3981         
3982                                 print "<h1>Latest headlines</h1>";
3983         
3984                                 print "<ul class=\"nomarks\">";
3985                 
3986                                 while ($line = db_fetch_assoc($result)) {
3987                                         if ($line["unread"] == "t" || $line["unread"] == "1") {
3988                                                 $line["title"] = "<b>" . $line["title"] . "</b>";
3989                                         }                               
3990                                         print "<li>" . $line["title"].
3991                                         "&nbsp;<span class=\"insensitive\">(" .
3992                                                 date(get_pref($link, 'SHORT_DATE_FORMAT'), 
3993                                                         strtotime($line["updated"])).
3994                                         ")</span></li>";
3995                                 }
3996                 
3997                                 print "</ul>";
3998                 
3999                         } */
4000                 }
4001
4002                 print "</div>";
4003         
4004                 print "<div align='center'>
4005                         <input type='submit' class='button'                     
4006                         onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
4007         }       
4008
4009         if ($op == "pref-feed-browser") {
4010
4011                 if (!ENABLE_FEED_BROWSER) {
4012                         print "Feed browser is administratively disabled.";
4013                         return;
4014                 }
4015
4016                 $subop = $_REQUEST["subop"];
4017
4018                 if ($subop == "details") {
4019                         $id = db_escape_string($_GET["id"]);
4020
4021                         print "<div class=\"browserFeedInfo\">";
4022                         print "<b>Feed information:</b>";
4023                         print "<div class=\"detailsPart\">";
4024
4025                         $result = db_query($link, "SELECT 
4026                                         feed_url,site_url,
4027                                         SUBSTRING(last_updated,1,19) AS last_updated
4028                                 FROM ttrss_feeds WHERE id = '$id'");
4029
4030                         $feed_url = db_fetch_result($result, 0, "feed_url");
4031                         $site_url = db_fetch_result($result, 0, "site_url");
4032                         $last_updated = db_fetch_result($result, 0, "last_updated");
4033
4034                         if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4035                                 $last_updated = smart_date_time(strtotime($last_updated));
4036                         } else {
4037                                 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4038                                 $last_updated = date($short_date, strtotime($last_updated));
4039                         }
4040
4041                         print "Site: <a href='$site_url'>$site_url</a> ".
4042                                 "(<a href='$feed_url'>feed</a>), ".
4043                                 "Last updated: $last_updated";
4044
4045                         print "</div>";
4046
4047                         $result = db_query($link, "SELECT 
4048                                         ttrss_entries.title,
4049                                         content,
4050                                         substring(date_entered,1,19) as date_entered,
4051                                         substring(updated,1,19) as updated
4052                                 FROM ttrss_entries,ttrss_user_entries
4053                                 WHERE   ttrss_entries.id = ref_id AND feed_id = '$id' 
4054                                 ORDER BY updated DESC LIMIT 5");
4055
4056                         if (db_num_rows($result) > 0) {
4057                                 
4058                                 print "<b>Last headlines:</b><br>";
4059                                 
4060                                 print "<div class=\"detailsPart\">";
4061                                 print "<ul class=\"compact\">";
4062                                 while ($line = db_fetch_assoc($result)) {
4063
4064                                         if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4065                                                 $entry_dt = smart_date_time(strtotime($line["updated"]));
4066                                         } else {
4067                                                 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4068                                                 $entry_dt = date($short_date, strtotime($line["updated"]));
4069                                         }                               
4070                 
4071                                         print "<li>" . $line["title"] . 
4072                                                 "&nbsp;<span class=\"insensitive\">($entry_dt)</span></li>";    
4073                                 }               
4074                                 print "</ul></div>";
4075                         }
4076
4077                         print "</div>";
4078                                 
4079                         return;
4080                 }
4081
4082                 $result = db_query($link, "SELECT feed_url,count(id) AS subscribers 
4083                         FROM ttrss_feeds 
4084                         WHERE auth_login = '' AND auth_pass = '' AND private = false
4085                         GROUP BY feed_url ORDER BY subscribers DESC LIMIT 100");
4086                 
4087                 print "<ul class='nomarks' id='browseBigFeedList'>";
4088
4089                 $feedctr = 0;
4090                 
4091                 while ($line = db_fetch_assoc($result)) {
4092                         $feed_url = $line["feed_url"];
4093                         $subscribers = $line["subscribers"];
4094
4095                         $sub_result = db_query($link, "SELECT id
4096                                 FROM ttrss_feeds WHERE feed_url = '$feed_url' AND owner_uid =" . 
4097                                 $_SESSION["uid"]);
4098
4099                         if (db_num_rows($sub_result) > 0) {
4100                                 continue; // already subscribed
4101                         }
4102                 
4103                         $det_result = db_query($link, "SELECT site_url,title,id 
4104                                 FROM ttrss_feeds WHERE feed_url = '$feed_url' LIMIT 1");
4105
4106                         $details = db_fetch_assoc($det_result);
4107                 
4108                         $icon_file = ICONS_DIR . "/" . $details["id"] . ".ico";
4109
4110                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
4111                                         $feed_icon = "<img class=\"tinyFeedIcon\"       src=\"" . ICONS_URL . 
4112                                                 "/".$details["id"].".ico\">";
4113                         } else {
4114                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
4115                         }
4116
4117                         $check_box = "<input onclick='toggleSelectListRow(this)' class='feedBrowseCB' 
4118                                 type=\"checkbox\" id=\"FBCHK-" . $details["id"] . "\">";
4119
4120                         $class = ($feedctr % 2) ? "even" : "odd";
4121
4122                         print "<li class='$class' id=\"FBROW-".$details["id"]."\">$check_box".
4123                                 "$feed_icon ";
4124                                 
4125                         print "<a href=\"javascript:browserToggleExpand('".$details["id"]."')\">" . 
4126                                 $details["title"] ."</a>&nbsp;" .
4127                                 "<span class='subscribers'>($subscribers)</span>";
4128                         
4129                         print "<div class=\"browserDetails\" id=\"BRDET-" . $details["id"] . "\">";
4130                         print "</div>";
4131                                 
4132                         print "</li>";
4133
4134                                 ++$feedctr;
4135                 }
4136
4137                 if ($feedctr == 0) {
4138                         print "<li>No feeds found to subscribe.</li>";
4139                 }
4140
4141                 print "</ul>";
4142
4143                 print "<p>Selection: 
4144                         <input type='submit' class='button' onclick=\"feedBrowserSubscribe()\" 
4145                         value=\"Subscribe\"></p>";
4146
4147                 print "</div>";
4148
4149         }
4150
4151         db_close($link);
4152 ?>
4153
4154 <!-- <?= sprintf("Backend execution time: %.4f seconds", getmicrotime() - $script_started) ?> -->
4155