backend.php

   1 <?
   2 //      header("Content-Type: application/xml");
   3
   4         require_once "config.php";
   5         require_once "functions.php";
   6         require_once "magpierss/rss_fetch.inc";
   7
   8
   9         $link = pg_connect(DB_CONN);
  10
  11         pg_query("set client_encoding = 'utf-8'");
  12
  13         $op = $_GET["op"];
  14         $fetch = $_GET["fetch"];
  15
  16         function outputFeedList($link) {
  17
  18                 $result = pg_query($link, "SELECT *,
  19                         (SELECT count(id) FROM ttrss_entries
  20                                 WHERE feed_id = ttrss_feeds.id) AS total,
  21                         (SELECT count(id) FROM ttrss_entries
  22                                 WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
  23                         FROM ttrss_feeds ORDER BY title");
  24
  25                 print "<table width=\"100%\" class=\"feeds\">";
  26
  27                 $lnum = 0;
  28
  29                 $total_unread = 0;
  30
  31                 while ($line = pg_fetch_assoc($result)) {
  32
  33                         $feed = $line["title"];
  34                         $feed_id = $line["id"];
  35
  36                         $total = $line["total"];
  37                         $unread = $line["unread"];
  38
  39                         $class = ($lnum % 2) ? "even" : "odd";
  40
  41                         if ($unread > 0) $class .= "Unread";
  42
  43                         $total_unread += $unread;
  44
  45                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
  46
  47                         $feed = "<a href=\"javascript:viewfeed($feed_id, 0);\">$feed</a>";
  48                         print "<td id=\"FEEDN-$feed_id\">$feed</td>";
  49                         print "<td>";
  50                         print "<span id=\"FEEDU-$feed_id\">$unread</span>&nbsp;/&nbsp;";
  51                         print "<span id=\"FEEDT-$feed_id\">$total</span>";
  52                         print "</td>";
  53
  54                         print "</tr>";
  55                         ++$lnum;
  56                 }
  57
  58 //              print "<tr><td class=\"footer\" colspan=\"3\">
  59 //                      <a href=\"javascript:update_feed_list(false,true)\">Update all feeds</a></td></tr>";
  60
  61 //              print "<tr><td class=\"footer\" colspan=\"2\">&nbsp;";
  62 //              print "</td></tr>";
  63
  64                 print "</table>";
  65
  66                 print "<p align=\"center\">All feeds:
  67                         <a class=\"button\"
  68                                 href=\"javascript:scheduleFeedUpdate(true)\">Update</a>";
  69
  70                 print "&nbsp;<a class=\"button\"
  71                                 href=\"javascript:catchupAllFeeds()\">Mark as read</a></p>";
  72
  73                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
  74
  75
  76
  77         }
  78
  79
  80         if ($op == "rpc") {
  81
  82                 $subop = $_GET["subop"];
  83
  84                 if ($subop == "forceUpdateAllFeeds") {
  85                         update_all_feeds($link, true);
  86                         outputFeedList($link);
  87                 }
  88
  89                 if ($subop == "updateAllFeeds") {
  90                         update_all_feeds($link, false);
  91                         outputFeedList($link);
  92                 }
  93
  94                 if ($subop == "catchupPage") {
  95
  96                         $ids = split(",", $_GET["ids"]);
  97
  98                         foreach ($ids as $id) {
  99
 100                                 pg_query("UPDATE ttrss_entries SET unread=false,last_read = NOW()
 101                                         WHERE id = '$id'");
 102
 103                         }
 104
 105                         print "Marked active page as read.";
 106                 }
 107
 108         }
 109
 110         if ($op == "feeds") {
 111
 112                 $subop = $_GET["subop"];
 113
 114                 if ($subop == "catchupAll") {
 115                         pg_query("UPDATE ttrss_entries SET last_read = NOW(),unread = false");
 116                 }
 117
 118                 outputFeedList($link);
 119
 120         }
 121
 122         if ($op == "view") {
 123
 124                 $id = $_GET["id"];
 125
 126                 $result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 127
 128                 $result = pg_query("SELECT title,link,content FROM ttrss_entries
 129                         WHERE   id = '$id'");
 130
 131                 if ($result) {
 132
 133                         $line = pg_fetch_assoc($result);
 134
 135                         print "<table class=\"feedOverview\">";
 136                         print "<tr><td><b>Title:</b></td><td>".$line["title"]."</td></tr>";
 137                         print "<tr><td><b>Link:</b></td><td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
 138
 139                         print "</table>";
 140
 141                         print $line["content"];
 142
 143
 144                 }
 145         }
 146
 147         if ($op == "viewfeed") {
 148
 149                 $feed = $_GET["feed"];
 150                 $skip = $_GET["skip"];
 151                 $subop = $_GET["subop"];
 152
 153                 if (!$skip) $skip = 0;
 154
 155                 if ($subop == "undefined") $subop = "";
 156
 157                 // FIXME: check for null value here
 158
 159                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated,
 160                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 161                         FROM ttrss_feeds WHERE id = '$feed'");
 162
 163                 if ($result) {
 164
 165                         $line = pg_fetch_assoc($result);
 166
 167                         if ($subop == "ForceUpdate" ||
 168                                 (!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) {
 169
 170                                 update_rss_feed($link, $line["feed_url"], $feed);
 171
 172                         } else {
 173
 174                                 if ($subop == "MarkAllRead")  {
 175
 176                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 177                                                 WHERE feed_id = '$feed'");
 178                                 }
 179                         }
 180                 }
 181
 182                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 183
 184                 $feed_last_updated = "Updated: " . $line["last_updated"];
 185
 186                 print "<tr><td class=\"search\" colspan=\"3\">
 187                         Search: <input onchange=\"javascript:search($feed,this);\"></td></tr>";
 188                 print "<tr>
 189                 <td colspan=\"3\" class=\"title\">" . $line["title"] . "</td></tr>";
 190
 191                 if ($ext == "SEARCH") {
 192                         $search = $_GET["search"];
 193                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 194                                 OR content LIKE '%$search%') AND";
 195                 }
 196
 197                 $result = pg_query("SELECT count(id) AS total_entries
 198                         FROM ttrss_entries WHERE feed_id = '$feed'");
 199
 200                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 201
 202                 $result = pg_query("SELECT
 203                                 id,title,updated,unread,feed_id,
 204                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 205                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 206                         FROM
 207                                 ttrss_entries
 208                         WHERE
 209                         $search_query_part
 210                         feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 211
 212                 $lnum = 0;
 213
 214                 while ($line = pg_fetch_assoc($result)) {
 215
 216                         $class = ($lnum % 2) ? "even" : "odd";
 217
 218                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 219                                 $update_pic = "<img src=\"updated.png\" alt=\"Updated\">";
 220                         } else {
 221                                 $update_pic = "&nbsp;";
 222                         }
 223
 224                         if ($line["unread"] == "t")
 225                                 $class .= "Unread";
 226
 227                         $id = $line["id"];
 228                         $feed_id = $line["feed_id"];
 229
 230                         $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
 231                                 $line["title"] . "</a>";
 232
 233                         print "<tr class='$class' id='RROW-$id'>";
 234
 235                         print "<td id='FUPDPIC-$id' valign='center' class='headlineUpdateMark'>$update_pic</td>";
 236
 237                         print "<td class='headlineUpdated'>".$line["updated"]."</td>";
 238                         print "<td class='headlineTitle'>$content_link</td>";
 239
 240                         print "</tr>";
 241
 242                         ++$lnum;
 243                 }
 244
 245                 if ($lnum == 0) {
 246                         print "<tr><td align='center'>No entries found.</td></tr>";
 247
 248                 }
 249
 250                 print "<tr><td colspan=\"3\" class=\"headlineToolbar\">";
 251
 252                 $next_skip = $skip + HEADLINES_PER_PAGE;
 253                 $prev_skip = $skip - HEADLINES_PER_PAGE;
 254
 255                 print "Navigate: ";
 256
 257                 if ($prev_skip >= 0) {
 258                         print "<a class=\"button\"
 259                                 href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
 260                 } else {
 261                         print "<a class=\"disabledButton\">Previous Page</a>";
 262                 }
 263                 print "&nbsp;";
 264
 265                 // start unholy navbar block
 266
 267
 268                 if ($next_skip < $total_entries) {
 269                         print "<a class=\"button\"
 270                                 href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 271                 } else {
 272                         print "<a class=\"disabledButton\">Next Page</a>";
 273                 }
 274                 print "&nbsp;&nbsp;Feed: ";
 275
 276                 print "<a class=\"button\"
 277                         href=\"javascript:viewfeed($feed, 0, 'ForceUpdate');\">Update</a>";
 278
 279                 print "&nbsp;&nbsp;Mark as read: ";
 280
 281                 print "<a class=\"button\"
 282                         href=\"javascript:catchupPage($feed);\">This Page</a>";
 283                 print "&nbsp;";
 284                 print "<a class=\"button\"
 285                         href=\"javascript:viewfeed($feed, $skip, 'MarkAllRead');\">All Posts</a>";
 286
 287                 print "</td></tr>";
 288
 289                 // end unholy navbar block
 290
 291                 print "</table>";
 292
 293                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 294                         WHERE feed_id = ttrss_feeds.id) AS total,
 295                 (SELECT count(id) FROM ttrss_entries
 296                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 297                 FROM ttrss_feeds WHERE id = '$feed'");
 298
 299                 $total = pg_fetch_result($result, 0, "total");
 300                 $unread = pg_fetch_result($result, 0, "unread");
 301
 302                 print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
 303                 print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
 304                 print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
 305
 306         }
 307
 308         if ($op == "pref-rpc") {
 309
 310                 $subop = $_GET["subop"];
 311
 312                 if ($subop == "unread") {
 313                         $ids = split(",", $_GET["ids"]);
 314                         foreach ($ids as $id) {
 315                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 316                         }
 317
 318                         print "Marked selected feeds as read.";
 319                 }
 320
 321                 if ($subop == "read") {
 322                         $ids = split(",", $_GET["ids"]);
 323                         foreach ($ids as $id) {
 324                                 pg_query("UPDATE ttrss_entries
 325                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 326                         }
 327
 328                         print "Marked selected feeds as unread.";
 329
 330                 }
 331
 332         }
 333
 334         if ($op == "pref-feeds") {
 335
 336                 $subop = $_GET["subop"];
 337
 338                 if ($subop == "edit") {
 339                         print "<p>[Edit feed placeholder]</p>";
 340                 }
 341
 342                 if ($subop == "remove") {
 343                         $ids = split(",", $_GET["ids"]);
 344
 345                         foreach ($ids as $id) {
 346                                 pg_query("BEGIN");
 347                                 pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 348                                 pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 349                                 pg_query("COMMIT");
 350
 351                         }
 352                 }
 353
 354                 if ($subop == "add") {
 355                         $feed_link = pg_escape_string($_GET["link"]);
 356
 357                         $result = pg_query(
 358                                 "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 359
 360                         $result = pg_query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 361
 362                         $feed_id = pg_fetch_result($result, 0, "id");
 363
 364                         if ($feed_id) {
 365                                 update_rss_feed($link, $feed_link, $feed_id);
 366                         }
 367
 368                 }
 369
 370                 $result = pg_query("SELECT * FROM ttrss_feeds ORDER by title");
 371
 372                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 373                 print "<tr class=\"title\">
 374                                         <td>Select</td><td>Title</td><td>Link</td><td>Last Updated</td></tr>";
 375
 376                 $lnum = 0;
 377
 378                 while ($line = pg_fetch_assoc($result)) {
 379
 380                         $class = ($lnum % 2) ? "even" : "odd";
 381
 382                         $feed_id = $line["id"];
 383
 384                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 385
 386                         print "<td><input onclick='toggleSelectRow(this);'
 387                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 388                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 389                                 $line["title"] . "</td>";
 390                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 391                                 $line["feed_url"] . "</td>";
 392
 393                         print "<td>" . $line["last_updated"] . "</td>";
 394                         print "</tr>";
 395
 396                         ++$lnum;
 397                 }
 398
 399                 print "</table>";
 400
 401         }
 402
 403         pg_close($link);
 404 ?>