mobile/mobile-functions.php

   1 <?php
   2         set_include_path(dirname(__FILE__) . PATH_SEPARATOR .
   3                 dirname(dirname(__FILE__)) . PATH_SEPARATOR .
   4                 dirname(dirname(__FILE__)) . "/include" . PATH_SEPARATOR .
   5                 get_include_path());
   6
   7         require_once "functions.php";
   8         require_once "sessions.php";
   9         require_once "version.php";
  10         require_once "db-prefs.php";
  11
  12         define('TTRSS_SESSION_NAME', 'ttrss_m_sid');
  13
  14         /* TODO replace with interface to db-prefs */
  15
  16         function mobile_pref_toggled($link, $id) {
  17                 if (get_pref($link, "_MOBILE_$id"))
  18                         return "true";
  19                 else
  20                         return "";
  21         }
  22
  23         function mobile_get_pref($link, $id) {
  24                 //return $_SESSION["mobile-prefs"][$id];
  25                 return get_pref($link, "_MOBILE_$id");
  26         }
  27
  28         function mobile_set_pref($link, $id, $value) {
  29                 //$_SESSION["mobile-prefs"][$id] = $value;
  30                 return set_pref($link, "_MOBILE_$id", $value);
  31         }
  32
  33         function mobile_feed_has_icon($id) {
  34                 $filename = "../".ICONS_DIR."/$id.ico";
  35
  36                 return file_exists($filename) && filesize($filename) > 0;
  37         }
  38
  39         function render_flat_feed_list($link, $offset) {
  40                 $owner_uid = $_SESSION["uid"];
  41                 $limit = 0;
  42
  43                 if (!$offset) $offset = 0;
  44
  45                 if (mobile_get_pref($link, "SORT_FEEDS_UNREAD")) {
  46                         $order_by = "unread DESC, title";
  47                 } else {
  48                         $order_by = "title";
  49                 }
  50
  51                 if ($limit > 0) {
  52                         $limit_qpart = "LIMIT $limit OFFSET $offset";
  53                 } else {
  54                         $limit_qpart = "";
  55                 }
  56
  57                 $result = db_query($link, "SELECT id,
  58                                 title,
  59                         (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
  60                                 WHERE feed_id = ttrss_feeds.id AND unread = true
  61                                         AND ttrss_user_entries.ref_id = ttrss_entries.id
  62                                         AND owner_uid = '$owner_uid') AS unread
  63                         FROM ttrss_feeds
  64                         WHERE
  65                                 ttrss_feeds.owner_uid = '$owner_uid'
  66                         ORDER BY $order_by $limit_qpart");
  67
  68                 if (!$offset) print '<ul id="home" title="'.__('Home').'" selected="true"
  69                         myBackLabel="'.__('Logout').'" myBackHref="logout.php" myBackTarget="_self">';
  70
  71
  72         //              print "<li><a href='#cat-actions'>".__('Actions...')."</a></li>";
  73
  74                         $num_feeds = 0;
  75
  76                         while ($line = db_fetch_assoc($result)) {
  77                                 $id = $line["id"];
  78                                 $unread = $line["unread"];
  79
  80         //                      $unread = rand(0, 100);
  81
  82                                 if ($unread > 0) {
  83                                         $line["title"] = $line["title"] . " ($unread)";
  84                                         $class = '';
  85                                 } else {
  86                                         $class = 'oldItem';
  87                                 }
  88
  89                                 if (mobile_feed_has_icon($id)) {
  90                                         $icon_url = "../".ICONS_URL."/$id.ico";
  91                                 } else {
  92                                         $icon_url = "../images/blank_icon.gif";
  93                                 }
  94
  95                                 if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
  96                                         print "<li class='$class'><a href='feed.php?id=$id'>" .
  97                                                 "<img class='tinyIcon' src='$icon_url'/>".
  98                                                 $line["title"] . "</a></li>";
  99                                 }
 100
 101                                 ++$num_feeds;
 102                         }
 103
 104 /*                      $next_offset = $offset + $num_feeds;
 105
 106                         print "<li><a href=\"home.php?skip=$next_offset\"
 107         target=\"_replace\">Show more feeds...</a></li>"; */
 108
 109                         if (!$offset) print "</ul>";
 110
 111         }
 112
 113         function render_category($link, $cat_id, $offset) {
 114                 $owner_uid = $_SESSION["uid"];
 115
 116                 if ($cat_id >= 0) {
 117
 118                         if ($cat_id != 0) {
 119                                 $cat_query = "cat_id = '$cat_id'";
 120                         } else {
 121                                 $cat_query = "cat_id IS NULL";
 122                         }
 123
 124                         if (mobile_get_pref($link, "SORT_FEEDS_UNREAD")) {
 125                                 $order_by = "unread DESC, title";
 126                         } else {
 127                                 $order_by = "title";
 128                         }
 129
 130                         $result = db_query($link, "SELECT id,
 131                                 title,
 132                         (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
 133                                 WHERE feed_id = ttrss_feeds.id AND unread = true
 134                                         AND ttrss_user_entries.ref_id = ttrss_entries.id
 135                                         AND owner_uid = '$owner_uid') as unread
 136                         FROM ttrss_feeds
 137                         WHERE
 138                                 ttrss_feeds.owner_uid = '$owner_uid' AND
 139                                 $cat_query
 140                         ORDER BY $order_by");
 141
 142                         $title = getCategoryTitle($link, $cat_id);
 143
 144                         print "<ul id='cat-$cat_id' title='$title' myBackLabel='".__("Home")."'
 145                                 myBackHref='home.php'>";
 146
 147         //              print "<li><a href='#cat-actions'>".__('Actions...')."</a></li>";
 148
 149                         while ($line = db_fetch_assoc($result)) {
 150                                 $id = $line["id"];
 151                                 $unread = $line["unread"];
 152
 153         //                      $unread = rand(0, 100);
 154
 155                                 if ($unread > 0) {
 156                                         $line["title"] = $line["title"] . " ($unread)";
 157                                         $class = '';
 158                                 } else {
 159                                         $class = 'oldItem';
 160                                 }
 161
 162                                 if (mobile_feed_has_icon($id)) {
 163                                         $icon_url = "../".ICONS_URL."/$id.ico";
 164                                 } else {
 165                                         $icon_url = "../images/blank_icon.gif";
 166                                 }
 167
 168                                 if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
 169                                         print "<li class='$class'><a href='feed.php?id=$id&cat=$cat_id'>" .
 170                                                 "<img class='tinyIcon' src='$icon_url'/>".
 171                                                 $line["title"] . "</a></li>";
 172                                 }
 173                         }
 174
 175                         print "</ul>";
 176                 } else if ($cat_id == -1) {
 177
 178                         $title = __('Special');
 179
 180                         print "<ul id='cat--1' title='$title' myBackLabel='".__("Home")."'
 181                                 myBackHref='home.php'>";
 182
 183                         foreach (array(-4, -3, -1, -2, 0) as $id) {
 184                                 $title = getFeedTitle($link, $id);
 185                                 $unread = getFeedUnread($link, $id, false);
 186                                 $icon = getFeedIcon($id);
 187
 188                                 if ($unread > 0) {
 189                                         $title = $title . " ($unread)";
 190                                         $class = '';
 191                                 } else {
 192                                         $class = 'oldItem';
 193                                 }
 194
 195                                 if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
 196                                         print "<li class='$class'>
 197                                                 <a href='feed.php?id=$id&cat=-1'>
 198                                                 <img class='tinyIcon' src='../$icon'/>$title</a></li>";
 199                                 }
 200                         }
 201
 202                         print "</ul>";
 203                 } else if ($cat_id == -2) {
 204
 205                         $title = __('Labels');
 206
 207                         print "<ul id='cat--2' title='$title' myBackLabel='".__("Home")."'
 208                                 myBackHref='home.php'>";
 209
 210                         $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
 211                                 WHERE owner_uid = '$owner_uid'");
 212
 213                         $label_data = array();
 214
 215                         while ($line = db_fetch_assoc($result)) {
 216
 217                                 $id = -$line["id"] - 11;
 218
 219                                 $unread = getFeedUnread($link, $id);
 220                                 $title = $line["caption"];
 221
 222                                 if ($unread > 0) {
 223                                         $title = $title . " ($unread)";
 224                                         $class = '';
 225                                 } else {
 226                                         $class = 'oldItem';
 227                                 }
 228
 229                                 if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
 230                                         print "<li class='$class'>
 231                                                 <a href='feed.php?id=$id&cat=-2'>$title</a></li>";
 232                                 }
 233                         }
 234                         print "</ul>";
 235                 }
 236         }
 237
 238         function render_categories_list($link) {
 239                 $owner_uid = $_SESSION["uid"];
 240
 241                 $cat_browse = mobile_get_pref($link, "BROWSE_CATS");
 242
 243                 print '<ul id="home" title="'.__('Home').'" selected="true"
 244                         myBackLabel="'.__('Logout').'" myBackHref="logout.php" myBackTarget="_self">';
 245
 246 //              print "<li><a href='#searchForm'>Search...</a></li>";
 247
 248                 foreach (array(-1, -2) as $id) {
 249                         $title = getCategoryTitle($link, $id);
 250                         $unread = getFeedUnread($link, $id, true);
 251                         if ($unread > 0) {
 252                                 $title = $title . " ($unread)";
 253                                 $class = '';
 254                         } else {
 255                                 $class = 'oldItem';
 256                         }
 257
 258                         if ($cat_browse)
 259                                 print "<li class='$class'><a href='cat.php?id=$id'>$title</a></li>";
 260                         else
 261                                 print "<li class='$class'><a href='feed.php?id=$id&is_cat=true'>$title</a></li>";
 262                 }
 263
 264                 $result = db_query($link, "SELECT
 265                                 ttrss_feed_categories.id,
 266                                 ttrss_feed_categories.title,
 267                                 COUNT(ttrss_feeds.id) AS num_feeds
 268                         FROM ttrss_feed_categories, ttrss_feeds
 269                         WHERE ttrss_feed_categories.owner_uid = $owner_uid
 270                                 AND ttrss_feed_categories.id = cat_id
 271                                 GROUP BY ttrss_feed_categories.id,
 272                                         ttrss_feed_categories.title
 273                                 ORDER BY ttrss_feed_categories.title");
 274
 275                 while ($line = db_fetch_assoc($result)) {
 276
 277                         if ($line["num_feeds"] > 0) {
 278
 279                                 $unread = getFeedUnread($link, $line["id"], true);
 280                                 $id = $line["id"];
 281
 282                                 if ($unread > 0) {
 283                                         $line["title"] = $line["title"] . " ($unread)";
 284                                         $class = '';
 285                                 } else {
 286                                         $class = 'oldItem';
 287                                 }
 288
 289                                 if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
 290
 291                                         if ($cat_browse)
 292                                                 print "<li class='$class'><a href='cat.php?id=$id'>" .
 293                                                         $line["title"] . "</a></li>";
 294                                         else
 295                                                 print "<li class='$class'><a href='feed.php?id=$id&is_cat=true'>".
 296                                                         $line["title"] . "</a></li>";
 297                                 }
 298                         }
 299                 }
 300
 301
 302                 $result = db_query($link, "SELECT COUNT(*) AS nf FROM ttrss_feeds WHERE
 303                         cat_id IS NULL and owner_uid = '$owner_uid'");
 304
 305                 $num_feeds = db_fetch_result($result, 0, "nf");
 306
 307                 if ($num_feeds > 0) {
 308                         $unread = getFeedUnread($link, 0, true);
 309                         $title = "Uncategorized";
 310
 311                         if ($unread > 0) {
 312                                 $title = "$title ($unread)";
 313                                 $class = '';
 314                         } else {
 315                                 $class = 'oldItem';
 316                         }
 317
 318                         if ($unread > 0 || !mobile_get_pref($link, "HIDE_READ")) {
 319                                 if ($cat_browse)
 320                                         print "<li class='$class'><a href='cat.php?id=0'>$title</a></li>";
 321                                 else
 322                                         print "<li class='$class'><a href='feed.php?id=0&is_cat=true'>$title</a></li>";
 323
 324                         }
 325                 }
 326
 327                 print "</ul>";
 328         }
 329
 330         function render_headlines_list($link, $feed_id, $cat_id, $offset, $search,
 331                 $is_cat = false) {
 332
 333                 $feed_id = $feed_id;
 334                 $limit = 15;
 335                 $filter = '';
 336
 337                 if (!mobile_get_pref($link, "HIDE_READ"))
 338                         $view_mode = "all_articles";
 339                 else
 340                         $view_mode = 'adaptive';
 341
 342                 if ($search) {
 343                         $search_mode = 'this_feed';
 344                 } else {
 345                         $search_mode = '';
 346                 }
 347
 348                 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
 349                         $view_mode, $is_cat, $search, $search_mode,
 350                         "score DESC, date_entered ".(mobile_get_pref($link, 'REVERSE_HEADLINES') ? 'ASC' : 'DESC'), $offset);
 351
 352                 $result = $qfh_ret[0];
 353                 $feed_title = $qfh_ret[1];
 354
 355                 if (!$offset) {
 356
 357                         print "<form id=\"searchForm-$feed_id-$cat_id\" class=\"dialog\" method=\"POST\"
 358                                 action=\"feed.php\">
 359
 360                                 <input type=\"hidden\" name=\"id\" value=\"$feed_id\">
 361                                 <input type=\"hidden\" name=\"cat\" value=\"$cat_id\">
 362
 363                 <fieldset>
 364                           <h1>Search</h1>
 365                     <a class=\"button leftButton\" type=\"cancel\">Cancel</a>
 366                     <a class=\"button blueButton\" type=\"submit\">Search</a>
 367
 368                     <label>Search:</label>
 369                                         <input id=\"search\" type=\"text\" name=\"search\"/>
 370                 </fieldset>
 371                           </form>";
 372
 373                         if ($cat_id) {
 374                                 $cat_title = getCategoryTitle($link, $cat_id);
 375
 376                                 print "<ul id=\"feed-$feed_id\" title=\"$feed_title\" selected=\"true\"
 377                                         myBackLabel='$cat_title' myBackHref='cat.php?id=$cat_id'>";
 378                         } else {
 379                                 print "<ul id=\"feed-$feed_id\" title=\"$feed_title\" selected=\"true\"
 380                                         myBackLabel='".__("Home")."' myBackHref='home.php'>";
 381                         }
 382
 383                         print "<li><a href='#searchForm-$feed_id-$cat_id'>Search...</a></li>";
 384                 }
 385
 386                 $num_headlines = 0;
 387
 388                 while ($line = db_fetch_assoc($result)) {
 389                         $id = $line["id"];
 390                         $real_feed_id = $line["feed_id"];
 391
 392                         if (sql_bool_to_bool($line["unread"])) {
 393                                 $class = '';
 394                         } else {
 395                                 $class = 'oldItem';
 396                         }
 397
 398                         if (mobile_feed_has_icon($real_feed_id)) {
 399                                 $icon_url = "../".ICONS_URL."/$real_feed_id.ico";
 400                         } else {
 401                                 $icon_url = "../images/blank_icon.gif";
 402                         }
 403
 404                         print "<li class='$class'><a href='article.php?id=$id&feed=$feed_id&cat=$cat_id&is_cat=$is_cat'>
 405                                 <img class='tinyIcon' src='$icon_url'>";
 406                         print $line["title"];
 407                         print "</a></li>";
 408
 409                         ++$num_headlines;
 410
 411                 }
 412
 413                 if ($num_headlines == 0 && $search) {
 414                         $articles_url = "feed.php?id=$feed_id&cat=$cat_id&skip=$next_offset";
 415
 416                         print "<li><a href=\"$articles_url\">" . __("Nothing found (click to reload feed).") . "</a></li>";
 417
 418                 }
 419
 420 //              print "<a target='_replace' href='feed.php?id=$feed_id&cat=$cat_id&skip=0'>Next $limit articles...</a>";
 421
 422                 $next_offset = $offset + $num_headlines;
 423                 $num_unread = getFeedUnread($link, $feed_id, $is_cat);
 424
 425                 /* FIXME needs normal implementation */
 426
 427                 if ($num_headlines > 0 && ($num_unread == 0 || $num_unread > $next_offset)) {
 428
 429                         if ($is_cat) {
 430                                 $articles_url = "feed.php?id=$feed_id&skip=$next_offset".
 431                                         "&search=$search&is_cat=true";
 432                         } else {
 433                                 $articles_url = "feed.php?id=$feed_id&cat=$cat_id&skip=$next_offset".
 434                                         "&search=$search";
 435                         }
 436
 437                         print "<li><a href=\"$articles_url\"
 438                                 target=\"_replace\">Get more articles...</a></li>";
 439                 }
 440
 441                 if (!$offset) print "</ul>";
 442
 443         }
 444
 445         function render_article($link, $id, $feed_id, $cat_id, $is_cat) {
 446
 447                 $query = "SELECT title,link,content,feed_id,comments,int_id,
 448                         marked,unread,published,
 449                         ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
 450                         author
 451                         FROM ttrss_entries,ttrss_user_entries
 452                         WHERE   id = '$id' AND ref_id = id AND owner_uid = " .
 453                                 $_SESSION["uid"] ;
 454
 455                 $result = db_query($link, $query);
 456
 457                 if (db_num_rows($result) != 0) {
 458
 459                         $line = db_fetch_assoc($result);
 460
 461                         $tmp_result = db_query($link, "UPDATE ttrss_user_entries
 462                                 SET unread = false,last_read = NOW()
 463                                 WHERE ref_id = '$id'
 464                                 AND owner_uid = " . $_SESSION["uid"]);
 465
 466                         $updated_fmt = make_local_datetime($link, $line['updated'], false);
 467
 468                         $title = $line["title"];
 469                         $article_link = $line["link"];
 470
 471                         if (!$is_cat)
 472                                 $feed_title = getFeedTitle($link, $feed_id);
 473                         else
 474                                 $feed_title = getCategoryTitle($link, $feed_id);
 475
 476                         print "<div class=\"panel\" id=\"article-$id\" title=\"$title\"
 477                                 selected=\"true\"
 478                                 myBackLabel='$feed_title' myBackHref='feed.php?id=$feed_id&cat=$cat_id&is_cat=$is_cat'>";
 479
 480                         if ($line['feed_id'] != $feed_id) {
 481                                 $real_feed_title = getFeedTitle($link, $line['feed_id']);
 482                                 $real_feed_id = $line['feed_id'];
 483                                 $feed_link = "(<a href=\"feed.php?id=$real_feed_id\">$real_feed_title</a>)";
 484                         }
 485 //                      print "<fieldset>";
 486
 487                         print "<div style='float : right'>($updated_fmt)</div>";
 488
 489                         print "<h2><a target='_blank' href='$article_link'>$title</a> $feed_link</h2>";
 490
 491                         print "<hr>";
 492
 493 /*                      print "<div class=\"row\">";
 494                         print "<label id='title'><a target='_blank' href='$article_link'>$title</a></label>";
 495                         print "</div>"; */
 496
 497                         $is_starred = (sql_bool_to_bool($line["marked"])) ? "true" : "false";
 498                         $is_published = (sql_bool_to_bool($line["published"])) ? "true" : "false";
 499
 500                         //print "<div class=\"row\">";
 501                         //print "<label id='updated'>Updated:</label>";
 502                         //print "<input type='text' enabled='false' name='updated' disabled value='$updated_fmt'/>";
 503                         //print "</div>";
 504
 505 //                      print "</fieldset>";
 506
 507                         $content = sanitize($link, $line["content"]);
 508                         $content = preg_replace("/href=/i", "target=\"_blank\" href=", $content);
 509
 510                         if (!mobile_get_pref($link, "SHOW_IMAGES")) {
 511                                 $content = preg_replace('/<img[^>]+>/is', '', $content);
 512                         }
 513
 514                         print "<p>$content</p>";
 515
 516             print "<div class='nav'>
 517                     <label>Navigation</label>
 518                     <div class='button left' onclick='goPrev($id, $feed_id, this)'>Prev</div>
 519                     <div class='button right' onclick='goNext($id, $feed_id, this)'>Next</div>
 520                   </div>";
 521
 522                         print "<fieldset>";
 523
 524                         print "<div class=\"row\">
 525                         <label>Starred</label>
 526                         <div class=\"toggle\" onclick=\"toggleMarked($id, this)\" toggled=\"$is_starred\"><span class=\"thumb\"></span><span class=\"toggleOn\">ON</span><span class=\"toggleOff\">OFF</span></div>
 527                     </div>";
 528
 529                         print "<div class=\"row\">
 530                         <label>Published</label>
 531                         <div class=\"toggle\" onclick=\"togglePublished($id, this)\" toggled=\"$is_published\"><span class=\"thumb\"></span><span class=\"toggleOn\">ON</span><span class=\"toggleOff\">OFF</span></div>
 532                     </div>";
 533
 534                         print "<div class=\"row\">
 535                         <label>Unread</label>
 536                         <div class=\"toggle\" onclick=\"toggleUnread($id, this)\" toggled=\"$is_unread\"><span class=\"thumb\"></span><span class=\"toggleOn\">ON</span><span class=\"toggleOff\">OFF</span></div>
 537                     </div>";
 538
 539
 540                         print "</fieldset>";
 541
 542                         print "</div>";
 543
 544                 }
 545         }
 546 ?>