classes/feeds.php

   1 <?php
   2 class Feeds extends Protected_Handler {
   3
   4         private function feedlist_init_cat($cat_id, $hidden = false) {
   5                 $obj = array();
   6                 $cat_id = (int) $cat_id;
   7
   8                 if ($cat_id > 0) {
   9                         $cat_unread = ccache_find($this->link, $cat_id, $_SESSION["uid"], true);
  10                 } else if ($cat_id == 0 || $cat_id == -2) {
  11                         $cat_unread = getCategoryUnread($this->link, $cat_id);
  12                 }
  13
  14                 $obj['id'] = 'CAT:' . $cat_id;
  15                 $obj['items'] = array();
  16                 $obj['name'] = getCategoryTitle($this->link, $cat_id);
  17                 $obj['type'] = 'feed';
  18                 $obj['unread'] = (int) $cat_unread;
  19                 $obj['hidden'] = $hidden;
  20                 $obj['bare_id'] = $cat_id;
  21
  22                 return $obj;
  23         }
  24
  25         private function feedlist_init_feed($feed_id, $title = false, $unread = false, $error = '', $updated = '') {
  26                 $obj = array();
  27                 $feed_id = (int) $feed_id;
  28
  29                 if (!$title)
  30                         $title = getFeedTitle($this->link, $feed_id, false);
  31
  32                 if ($unread === false)
  33                         $unread = getFeedUnread($this->link, $feed_id, false);
  34
  35                 $obj['id'] = 'FEED:' . $feed_id;
  36                 $obj['name'] = $title;
  37                 $obj['unread'] = (int) $unread;
  38                 $obj['type'] = 'feed';
  39                 $obj['error'] = $error;
  40                 $obj['updated'] = $updated;
  41                 $obj['icon'] = getFeedIcon($feed_id);
  42                 $obj['bare_id'] = $feed_id;
  43
  44                 return $obj;
  45         }
  46
  47         private function format_headline_subtoolbar($feed_site_url, $feed_title,
  48                         $feed_id, $is_cat, $search, $match_on,
  49                         $search_mode, $view_mode, $error) {
  50
  51                 $page_prev_link = "viewFeedGoPage(-1)";
  52                 $page_next_link = "viewFeedGoPage(1)";
  53                 $page_first_link = "viewFeedGoPage(0)";
  54
  55                 $catchup_page_link = "catchupPage()";
  56                 $catchup_feed_link = "catchupCurrentFeed()";
  57                 $catchup_sel_link = "catchupSelection()";
  58
  59                 $archive_sel_link = "archiveSelection()";
  60                 $delete_sel_link = "deleteSelection()";
  61
  62                 $sel_all_link = "selectArticles('all')";
  63                 $sel_unread_link = "selectArticles('unread')";
  64                 $sel_none_link = "selectArticles('none')";
  65                 $sel_inv_link = "selectArticles('invert')";
  66
  67                 $tog_unread_link = "selectionToggleUnread()";
  68                 $tog_marked_link = "selectionToggleMarked()";
  69                 $tog_published_link = "selectionTogglePublished()";
  70
  71                 if ($is_cat) $cat_q = "&is_cat=$is_cat";
  72
  73                 if ($search) {
  74                         $search_q = "&q=$search&m=$match_on&smode=$search_mode";
  75                 } else {
  76                         $search_q = "";
  77                 }
  78
  79                 $rss_link = htmlspecialchars(get_self_url_prefix() .
  80                         "/public.php?op=rss&id=$feed_id$cat_q$search_q");
  81
  82                 // right part
  83
  84                 $reply .= "<span class='r'>";
  85
  86                 if ($feed_site_url) {
  87                         $target = "target=\"_blank\"";
  88                         $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
  89                                 truncate_string($feed_title,30)."</a>";
  90
  91                         if ($error) {
  92                                 $reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
  93                         }
  94
  95                 } else {
  96                         $reply .= $feed_title;
  97                 }
  98
  99                 $reply .= "
 100                         <a href=\"#\"
 101                                 title=\"".__("View as RSS feed")."\"
 102                                 onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
 103                                 <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
 104
 105                 $reply .= "</span>";
 106
 107                 // left part
 108
 109                 $reply .= __('Select:')."
 110                         <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
 111                         <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
 112                         <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
 113                         <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
 114
 115                 $reply .= " ";
 116
 117                 $reply .= "<select dojoType=\"dijit.form.Select\"
 118                         onchange=\"headlineActionsChange(this)\">";
 119                 $reply .= "<option value=\"false\">".__('Actions...')."</option>";
 120
 121                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
 122
 123                 $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
 124                         <option value=\"$tog_marked_link\">".__('Starred')."</option>
 125                         <option value=\"$tog_published_link\">".__('Published')."</option>";
 126
 127                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
 128
 129                 $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
 130
 131                 if ($feed_id != "0") {
 132                         $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
 133                 } else {
 134                         $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
 135                         $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
 136
 137                 }
 138
 139                 $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
 140                         "</option>";
 141
 142                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
 143
 144                 $reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
 145
 146                 $reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
 147
 148                 $reply .= "</select>";
 149
 150                 //$reply .= "</div>";
 151
 152                 //$reply .= "</h2";
 153
 154                 return $reply;
 155         }
 156
 157         private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view,
 158                                         $next_unread_feed, $offset, $vgr_last_feed = false,
 159                                         $override_order = false) {
 160
 161                 $disable_cache = false;
 162
 163                 $reply = array();
 164
 165                 $timing_info = getmicrotime();
 166
 167                 $topmost_article_ids = array();
 168
 169                 if (!$offset) $offset = 0;
 170                 if ($method == "undefined") $method = "";
 171
 172                 $method_split = explode(":", $method);
 173
 174 /*              if ($method == "CatchupSelected") {
 175                         $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 176                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 177
 178                         catchupArticlesById($this->link, $ids, $cmode);
 179                 } */
 180
 181                 //if ($method == "ForceUpdate" && $feed && is_numeric($feed) > 0) {
 182                 //      update_rss_feed($this->link, $feed, true);
 183                 //}
 184
 185                 if ($method == "MarkAllRead")  {
 186                         catchup_feed($this->link, $feed, $cat_view);
 187
 188                         if (get_pref($this->link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
 189                                 if ($next_unread_feed) {
 190                                         $feed = $next_unread_feed;
 191                                 }
 192                         }
 193                 }
 194
 195                 if ($method_split[0] == "MarkAllReadGR")  {
 196                         catchup_feed($this->link, $method_split[1], false);
 197                 }
 198
 199                 // FIXME: might break tag display?
 200
 201                 if (is_numeric($feed) && $feed > 0 && !$cat_view) {
 202                         $result = db_query($this->link,
 203                                 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
 204
 205                         if (db_num_rows($result) == 0) {
 206                                 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
 207                         }
 208                 }
 209
 210                 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
 211
 212                         $result = db_query($this->link, "SELECT rtl_content FROM ttrss_feeds
 213                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 214
 215                         if (db_num_rows($result) == 1) {
 216                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 217                         } else {
 218                                 $rtl_content = false;
 219                         }
 220
 221                         if ($rtl_content) {
 222                                 $rtl_tag = "dir=\"RTL\"";
 223                         } else {
 224                                 $rtl_tag = "";
 225                         }
 226                 } else {
 227                         $rtl_tag = "";
 228                         $rtl_content = false;
 229                 }
 230
 231                 @$search = db_escape_string($_REQUEST["query"]);
 232
 233                 if ($search) {
 234                         $disable_cache = true;
 235                 }
 236
 237                 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
 238                 @$match_on = db_escape_string($_REQUEST["match_on"]);
 239
 240                 if (!$match_on) {
 241                         $match_on = "both";
 242                 }
 243
 244                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
 245
 246 //              error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
 247                 if( $search_mode == '' && $method != '' ){
 248                     $search_mode = $method;
 249                 }
 250 //              error_log("search_mode: " . $search_mode);
 251                 $qfh_ret = queryFeedHeadlines($this->link, $feed, $limit, $view_mode, $cat_view,
 252                         $search, $search_mode, $match_on, $override_order, $offset);
 253
 254                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
 255
 256                 $result = $qfh_ret[0];
 257                 $feed_title = $qfh_ret[1];
 258                 $feed_site_url = $qfh_ret[2];
 259                 $last_error = $qfh_ret[3];
 260
 261                 $vgroup_last_feed = $vgr_last_feed;
 262
 263 //              if (!$offset) {
 264
 265                         if (db_num_rows($result) > 0) {
 266                                 $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
 267                                         $feed_title,
 268                                         $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
 269                                         $last_error);
 270                         }
 271 //              }
 272
 273                 $headlines_count = db_num_rows($result);
 274
 275                 if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 276                         $button_plugins = array();
 277                         foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
 278                                 $pclass = trim("${p}_button");
 279
 280                                 if (class_exists($pclass)) {
 281                                         $plugin = new $pclass($link);
 282                                         array_push($button_plugins, $plugin);
 283                                 }
 284                         }
 285                 }
 286
 287                 if (db_num_rows($result) > 0) {
 288
 289                         $lnum = $offset;
 290
 291                         $num_unread = 0;
 292                         $cur_feed_title = '';
 293
 294                         $fresh_intl = get_pref($this->link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
 295
 296                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
 297
 298                         while ($line = db_fetch_assoc($result)) {
 299
 300                                 $class = ($lnum % 2) ? "even" : "odd";
 301
 302                                 $id = $line["id"];
 303                                 $feed_id = $line["feed_id"];
 304                                 $label_cache = $line["label_cache"];
 305                                 $labels = false;
 306
 307                                 if ($label_cache) {
 308                                         $label_cache = json_decode($label_cache, true);
 309
 310                                         if ($label_cache) {
 311                                                 if ($label_cache["no-labels"] == 1)
 312                                                         $labels = array();
 313                                                 else
 314                                                         $labels = $label_cache;
 315                                         }
 316                                 }
 317
 318                                 if (!is_array($labels)) $labels = get_article_labels($this->link, $id);
 319
 320                                 $labels_str = "<span id=\"HLLCTR-$id\">";
 321                                 $labels_str .= format_article_labels($labels, $id);
 322                                 $labels_str .= "</span>";
 323
 324                                 if (count($topmost_article_ids) < 3) {
 325                                         array_push($topmost_article_ids, $id);
 326                                 }
 327
 328                                 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
 329
 330                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 331                                                 theme_image($this->link, 'images/updated.png')."\"
 332                                                 alt=\"Updated\">";
 333                                 } else {
 334                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 335                                                 alt=\"Updated\">";
 336                                 }
 337
 338                                 if (sql_bool_to_bool($line["unread"]) &&
 339                                         time() - strtotime($line["updated_noms"]) < $fresh_intl) {
 340
 341                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 342                                                 theme_image($this->link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
 343                                 }
 344
 345                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
 346                                         $class .= " Unread";
 347                                         ++$num_unread;
 348                                         $is_unread = true;
 349                                 } else {
 350                                         $is_unread = false;
 351                                 }
 352
 353                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
 354                                         $marked_pic = "<img id=\"FMPIC-$id\"
 355                                                 src=\"".theme_image($this->link, 'images/mark_set.png')."\"
 356                                                 class=\"markedPic\" alt=\"Unstar article\"
 357                                                 onclick='javascript:toggleMark($id)'>";
 358                                 } else {
 359                                         $marked_pic = "<img id=\"FMPIC-$id\"
 360                                                 src=\"".theme_image($this->link, 'images/mark_unset.png')."\"
 361                                                 class=\"markedPic\" alt=\"Star article\"
 362                                                 onclick='javascript:toggleMark($id)'>";
 363                                 }
 364
 365                                 if ($line["published"] == "t" || $line["published"] == "1") {
 366                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 367                                                 'images/pub_set.png')."\"
 368                                                 class=\"markedPic\"
 369                                                 alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
 370                                 } else {
 371                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 372                                                 'images/pub_unset.png')."\"
 373                                                 class=\"markedPic\"
 374                                                 alt=\"Publish article\" onclick='javascript:togglePub($id)'>";
 375                                 }
 376
 377 #                               $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
 378 #                                       $line["title"] . "</a>";
 379
 380 #                               $content_link = "<a
 381 #                                       href=\"" . htmlspecialchars($line["link"]) . "\"
 382 #                                       onclick=\"view($id,$feed_id);\">" .
 383 #                                       $line["title"] . "</a>";
 384
 385 #                               $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
 386 #                                       $line["title"] . "</a>";
 387
 388                                 $updated_fmt = make_local_datetime($this->link, $line["updated_noms"], false);
 389
 390                                 if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 391                                         $content_preview = truncate_string(strip_tags($line["content_preview"]),
 392                                                 100);
 393                                 }
 394
 395                                 $score = $line["score"];
 396
 397                                 $score_pic = theme_image($this->link,
 398                                         "images/" . get_score_pic($score));
 399
 400 /*                              $score_title = __("(Click to change)");
 401                                 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
 402                                         onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
 403
 404                                 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
 405                                         title=\"$score\">";
 406
 407                                 if ($score > 500) {
 408                                         $hlc_suffix = "H";
 409                                 } else if ($score < -100) {
 410                                         $hlc_suffix = "L";
 411                                 } else {
 412                                         $hlc_suffix = "";
 413                                 }
 414
 415                                 $entry_author = $line["author"];
 416
 417                                 if ($entry_author) {
 418                                         $entry_author = " - $entry_author";
 419                                 }
 420
 421                                 $has_feed_icon = feed_has_icon($feed_id);
 422
 423                                 if ($has_feed_icon) {
 424                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 425                                 } else {
 426                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
 427                                 }
 428
 429                                 if (!get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 430
 431                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 432                                                 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
 433
 434                                                         $cur_feed_title = $line["feed_title"];
 435                                                         $vgroup_last_feed = $feed_id;
 436
 437                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 438
 439                                                         $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 440
 441                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 442                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 443                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 444                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 445
 446                                                 }
 447                                         }
 448
 449                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 450                                                 onmouseout='postMouseOut($id)'";
 451
 452                                         $reply['content'] .= "<div class='$class' id='RROW-$id' $mouseover_attrs>";
 453
 454                                         $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
 455
 456                                         $reply['content'] .= "<div class='hlLeft'>";
 457
 458                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
 459                                                         id=\"RCHK-$id\">";
 460
 461                                         $reply['content'] .= "$marked_pic";
 462                                         $reply['content'] .= "$published_pic";
 463
 464                                         $reply['content'] .= "</div>";
 465
 466                                         $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
 467                                                 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
 468                                         $reply['content'] .= "<a id=\"RTITLE-$id\"
 469                                                 href=\"" . htmlspecialchars($line["link"]) . "\"
 470                                                 onclick=\"\">" .
 471                                                 truncate_string($line["title"], 200);
 472
 473                                         if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 474                                                 if ($content_preview) {
 475                                                         $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
 476                                                 }
 477                                         }
 478
 479                                         $reply['content'] .= "</a></span>";
 480
 481                                         $reply['content'] .= $labels_str;
 482
 483                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 484                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 485                                                 if (@$line["feed_title"]) {
 486                                                         $reply['content'] .= "<span class=\"hlFeed\">
 487                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 488                                                                 $line["feed_title"]."</a>)
 489                                                         </span>";
 490                                                 }
 491                                         }
 492
 493                                         $reply['content'] .= "</div>";
 494
 495                                         $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
 496                                         $reply['content'] .= "<div class=\"hlRight\">";
 497
 498                                         $reply['content'] .= $score_pic;
 499
 500                                         if ($line["feed_title"] && !get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 501
 502                                                 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
 503                                                         style=\"cursor : pointer\"
 504                                                         title=\"".htmlspecialchars($line['feed_title'])."\">
 505                                                         $feed_icon_img<span>";
 506                                         }
 507
 508                                         $reply['content'] .= "</div>";
 509                                         $reply['content'] .= "</div>";
 510
 511                                 } else {
 512
 513                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
 514                                                 if ($feed_id != $vgroup_last_feed) {
 515
 516                                                         $cur_feed_title = $line["feed_title"];
 517                                                         $vgroup_last_feed = $feed_id;
 518
 519                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 520
 521                                                         $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 522
 523                                                         $has_feed_icon = feed_has_icon($feed_id);
 524
 525                                                         if ($has_feed_icon) {
 526                                                                 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 527                                                         } else {
 528                                                                 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
 529                                                         }
 530
 531                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 532                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 533                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 534                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 535                                                 }
 536                                         }
 537
 538                                         $expand_cdm = get_pref($this->link, 'CDM_EXPANDED');
 539
 540                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 541                                                 onmouseout='postMouseOut($id)'";
 542
 543                                         $reply['content'] .= "<div class=\"$class\"
 544                                                 id=\"RROW-$id\" $mouseover_attrs'>";
 545
 546                                         $reply['content'] .= "<div class=\"cdmHeader\">";
 547
 548                                         $reply['content'] .= "<div>";
 549
 550                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
 551                                                         'RROW-$id')\" id=\"RCHK-$id\"/>";
 552
 553                                         $reply['content'] .= "$marked_pic";
 554                                         $reply['content'] .= "$published_pic";
 555
 556                                         $reply['content'] .= "</div>";
 557
 558                                         $reply['content'] .= "<span id=\"RTITLE-$id\"
 559                                                 onclick=\"return cdmClicked(event, $id);\"
 560                                                 class=\"titleWrap$hlc_suffix\">
 561                                                 <a class=\"title\"
 562                                                 title=\"".htmlspecialchars($line['title'])."\"
 563                                                 target=\"_blank\" href=\"".
 564                                                 htmlspecialchars($line["link"])."\">".
 565                                                 truncate_string($line["title"], 100) .
 566                                                 " $entry_author</a>";
 567
 568                                         $reply['content'] .= $labels_str;
 569
 570                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 571                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 572                                                 if (@$line["feed_title"]) {
 573                                                         $reply['content'] .= "<span class=\"hlFeed\">
 574                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 575                                                                 $line["feed_title"]."</a>)
 576                                                         </span>";
 577                                                 }
 578                                         }
 579
 580                                         if (!$expand_cdm)
 581                                                 $content_hidden = "style=\"display : none\"";
 582                                         else
 583                                                 $excerpt_hidden = "style=\"display : none\"";
 584
 585                                         $reply['content'] .= "<span $excerpt_hidden
 586                                                 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
 587
 588                                         $reply['content'] .= "</span>";
 589
 590                                         $reply['content'] .= "<div>";
 591                                         $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
 592                                         $reply['content'] .= "$score_pic";
 593
 594                                         if (!get_pref($this->link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
 595                                                 $reply['content'] .= "<span style=\"cursor : pointer\"
 596                                                         title=\"".htmlspecialchars($line["feed_title"])."\"
 597                                                         onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
 598                                         }
 599                                         $reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
 600                                         $reply['content'] .= "</div>";
 601
 602                                         $reply['content'] .= "</div>";
 603
 604                                         $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
 605                                                 onclick=\"return cdmClicked(event, $id);\"
 606                                                 id=\"CICD-$id\">";
 607
 608                                         $reply['content'] .= "<div class=\"cdmContentInner\">";
 609
 610                         if ($line["orig_feed_id"]) {
 611
 612                                 $tmp_result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
 613                                         WHERE id = ".$line["orig_feed_id"]);
 614
 615                                                 if (db_num_rows($tmp_result) != 0) {
 616
 617                                                         $reply['content'] .= "<div clear='both'>";
 618                                                         $reply['content'] .= __("Originally from:");
 619
 620                                                         $reply['content'] .= "&nbsp;";
 621
 622                                                         $tmp_line = db_fetch_assoc($tmp_result);
 623
 624                                                         $reply['content'] .= "<a target='_blank'
 625                                                                 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
 626                                                                 $tmp_line['title'] . "</a>";
 627
 628                                                         $reply['content'] .= "&nbsp;";
 629
 630                                                         $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
 631                                                         $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
 632
 633                                                         $reply['content'] .= "</div>";
 634                                                 }
 635                                         }
 636
 637                                         $feed_site_url = $line["site_url"];
 638
 639                                         $article_content = sanitize($this->link, $line["content_preview"],
 640                                                         false, false, $feed_site_url);
 641
 642                                         $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
 643                                         if ($line['note']) {
 644                                                 $reply['content'] .= format_article_note($id, $line['note']);
 645                                         }
 646                                         $reply['content'] .= "</div>";
 647
 648                                         $reply['content'] .= "<span id=\"CWRAP-$id\">";
 649                                         $reply['content'] .= $expand_cdm ? $article_content : '';
 650                                         $reply['content'] .= "</span>";
 651
 652 /*                                      $tmp_result = db_query($this->link, "SELECT always_display_enclosures FROM
 653                                                 ttrss_feeds WHERE id = ".
 654                                                 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
 655                                                         $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
 656
 657                                         $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
 658                                                 0, "always_display_enclosures")); */
 659
 660                                         $always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
 661
 662                                         $reply['content'] .= format_article_enclosures($this->link, $id, $always_display_enclosures,
 663                                                 $article_content);
 664
 665                                         $reply['content'] .= "</div>";
 666
 667                                         $reply['content'] .= "<div class=\"cdmFooter\">";
 668
 669                                         $tag_cache = $line["tag_cache"];
 670
 671                                         $tags_str = format_tags_string(
 672                                                 get_article_tags($this->link, $id, $_SESSION["uid"], $tag_cache),
 673                                                 $id);
 674
 675                                         $reply['content'] .= "<img src='".theme_image($this->link,
 676                                                         'images/tag.png')."' alt='Tags' title='Tags'>
 677                                                 <span id=\"ATSTR-$id\">$tags_str</span>
 678                                                 <a title=\"".__('Edit tags for this article')."\"
 679                                                 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
 680
 681                                         $num_comments = $line["num_comments"];
 682                                         $entry_comments = "";
 683
 684                                         if ($num_comments > 0) {
 685                                                 if ($line["comments"]) {
 686                                                         $comments_url = $line["comments"];
 687                                                 } else {
 688                                                         $comments_url = $line["link"];
 689                                                 }
 690                                                 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
 691                                         } else {
 692                                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
 693                                                         $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
 694                                                 }
 695                                         }
 696
 697                                         if ($entry_comments) $reply['content'] .= "&nbsp;($entry_comments)";
 698
 699                                         $reply['content'] .= "<div style=\"float : right\">";
 700
 701                                         $reply['content'] .= "<img src=\"images/art-zoom.png\"
 702                                                 onclick=\"zoomToArticle(event, $id)\"
 703                                                 style=\"cursor : pointer\"
 704                                                 alt='Zoom'
 705                                                 title='".__('Open article in new tab')."'>";
 706
 707                                         //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
 708
 709                                         foreach ($button_plugins as $p) {
 710                                                 $reply['content'] .= $p->render($id, $line);
 711                                         }
 712
 713                                         $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
 714                                                 style=\"cursor : pointer\" style=\"cursor : pointer\"
 715                                                 onclick=\"dismissArticle($id)\"
 716                                                 title='".__('Close article')."'>";
 717
 718                                         $reply['content'] .= "</div>";
 719                                         $reply['content'] .= "</div>";
 720
 721                                         $reply['content'] .= "</div>";
 722
 723                                         $reply['content'] .= "</div>";
 724
 725                                 }
 726
 727                                 ++$lnum;
 728                         }
 729
 730                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
 731
 732                 } else {
 733                         $message = "";
 734
 735                         switch ($view_mode) {
 736                                 case "unread":
 737                                         $message = __("No unread articles found to display.");
 738                                         break;
 739                                 case "updated":
 740                                         $message = __("No updated articles found to display.");
 741                                         break;
 742                                 case "marked":
 743                                         $message = __("No starred articles found to display.");
 744                                         break;
 745                                 default:
 746                                         if ($feed < -10) {
 747                                                 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
 748                                         } else {
 749                                                 $message = __("No articles found to display.");
 750                                         }
 751                         }
 752
 753                         if (!$offset && $message) {
 754                                 $reply['content'] .= "<div class='whiteBox'>$message";
 755
 756                                 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
 757
 758                                 $result = db_query($this->link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
 759                                         WHERE owner_uid = " . $_SESSION['uid']);
 760
 761                                 $last_updated = db_fetch_result($result, 0, "last_updated");
 762                                 $last_updated = make_local_datetime($this->link, $last_updated, false);
 763
 764                                 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
 765
 766                                 $result = db_query($this->link, "SELECT COUNT(id) AS num_errors
 767                                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 768
 769                                 $num_errors = db_fetch_result($result, 0, "num_errors");
 770
 771                                 if ($num_errors > 0) {
 772                                         $reply['content'] .= "<br/>";
 773                                         $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
 774                                                 __('Some feeds have update errors (click for details)')."</a>";
 775                                 }
 776                                 $reply['content'] .= "</span></p></div>";
 777                         }
 778                 }
 779
 780                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
 781
 782                 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
 783                         $vgroup_last_feed, $reply);
 784         }
 785
 786         private function outputFeedList($special = true) {
 787
 788                 $feedlist = array();
 789
 790                 $enable_cats = get_pref($this->link, 'ENABLE_FEED_CATS');
 791
 792                 $feedlist['identifier'] = 'id';
 793                 $feedlist['label'] = 'name';
 794                 $feedlist['items'] = array();
 795
 796                 $owner_uid = $_SESSION["uid"];
 797
 798                 /* virtual feeds */
 799
 800                 if ($special) {
 801
 802                         if ($enable_cats) {
 803                                 $cat_hidden = get_pref($this->link, "_COLLAPSED_SPECIAL");
 804                                 $cat = $this->feedlist_init_cat(-1, $cat_hidden);
 805                         } else {
 806                                 $cat['items'] = array();
 807                         }
 808
 809                         foreach (array(-4, -3, -1, -2, 0) as $i) {
 810                                 array_push($cat['items'], $this->feedlist_init_feed($i));
 811                         }
 812
 813                         if ($enable_cats) {
 814                                 array_push($feedlist['items'], $cat);
 815                         } else {
 816                                 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
 817                         }
 818
 819                         $result = db_query($this->link, "SELECT * FROM
 820                                 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
 821
 822                         if (db_num_rows($result) > 0) {
 823
 824                                 if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
 825                                         $cat_hidden = get_pref($this->link, "_COLLAPSED_LABELS");
 826                                         $cat = $this->feedlist_init_cat(-2, $cat_hidden);
 827                                 } else {
 828                                         $cat['items'] = array();
 829                                 }
 830
 831                                 while ($line = db_fetch_assoc($result)) {
 832
 833                                         $label_id = -$line['id'] - 11;
 834                                         $count = getFeedUnread($this->link, $label_id);
 835
 836                                         $feed = $this->feedlist_init_feed($label_id, false, $count);
 837
 838                                         $feed['fg_color'] = $line['fg_color'];
 839                                         $feed['bg_color'] = $line['bg_color'];
 840
 841                                         array_push($cat['items'], $feed);
 842                                 }
 843
 844                                 if ($enable_cats) {
 845                                         array_push($feedlist['items'], $cat);
 846                                 } else {
 847                                         $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
 848                                 }
 849                         }
 850                 }
 851
 852 /*              if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
 853                         if (get_pref($this->link, "FEEDS_SORT_BY_UNREAD")) {
 854                                 $order_by_qpart = "order_id,category,unread DESC,title";
 855                         } else {
 856                                 $order_by_qpart = "order_id,category,title";
 857                         }
 858                 } else {
 859                         if (get_pref($this->link, "FEEDS_SORT_BY_UNREAD")) {
 860                                 $order_by_qpart = "unread DESC,title";
 861                         } else {
 862                                 $order_by_qpart = "title";
 863                         }
 864                 } */
 865
 866                 /* real feeds */
 867
 868                 if ($enable_cats)
 869                         $order_by_qpart = "ttrss_feed_categories.order_id,category,
 870                                 ttrss_feeds.order_id,title";
 871                 else
 872                         $order_by_qpart = "title";
 873
 874                 $age_qpart = getMaxAgeSubquery();
 875
 876                 $query = "SELECT ttrss_feeds.id, ttrss_feeds.title,
 877                         ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
 878                         cat_id,last_error,
 879                         ttrss_feed_categories.title AS category,
 880                         ttrss_feed_categories.collapsed,
 881                         value AS unread
 882                         FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
 883                                 ON (ttrss_feed_categories.id = cat_id)
 884                         LEFT JOIN ttrss_counters_cache
 885                                 ON
 886                                         (ttrss_feeds.id = feed_id)
 887                         WHERE
 888                                 ttrss_feeds.owner_uid = '$owner_uid'
 889                         ORDER BY $order_by_qpart";
 890
 891                 $result = db_query($this->link, $query);
 892
 893                 $actid = $_REQUEST["actid"];
 894
 895                 if (db_num_rows($result) > 0) {
 896
 897                         $category = "";
 898
 899                         if (!$enable_cats)
 900                                 $cat['items'] = array();
 901                         else
 902                                 $cat = false;
 903
 904                         while ($line = db_fetch_assoc($result)) {
 905
 906                                 $feed = htmlspecialchars(trim($line["title"]));
 907
 908                                 if (!$feed) $feed = "[Untitled]";
 909
 910                                 $feed_id = $line["id"];
 911                                 $unread = $line["unread"];
 912
 913                                 $cat_id = $line["cat_id"];
 914                                 $tmp_category = $line["category"];
 915                                 if (!$tmp_category) $tmp_category = __("Uncategorized");
 916
 917                                 if ($category != $tmp_category && $enable_cats) {
 918
 919                                         $category = $tmp_category;
 920
 921                                         $collapsed = sql_bool_to_bool($line["collapsed"]);
 922
 923                                         // workaround for NULL category
 924                                         if ($category == __("Uncategorized")) {
 925                                                 $collapsed = get_pref($this->link, "_COLLAPSED_UNCAT");
 926                                         }
 927
 928                                         if ($cat) array_push($feedlist['items'], $cat);
 929
 930                                         $cat = $this->feedlist_init_cat($cat_id, $collapsed);
 931                                 }
 932
 933                                 $updated = make_local_datetime($this->link, $line["updated_noms"], false);
 934
 935                                 array_push($cat['items'], $this->feedlist_init_feed($feed_id,
 936                                         $feed, $unread, $line['last_error'], $updated));
 937                         }
 938
 939                         if ($enable_cats) {
 940                                 array_push($feedlist['items'], $cat);
 941                         } else {
 942                                 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
 943                         }
 944
 945                 }
 946
 947                 return $feedlist;
 948         }
 949
 950
 951         function catchupAll() {
 952                 db_query($this->link, "UPDATE ttrss_user_entries SET
 953                                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 954                 ccache_zero_all($this->link, $_SESSION["uid"]);
 955         }
 956
 957         function collapse() {
 958                 $cat_id = db_escape_string($_REQUEST["cid"]);
 959                 $mode = (int) db_escape_string($_REQUEST['mode']);
 960                 toggle_collapse_cat($this->link, $cat_id, $mode);
 961         }
 962
 963         function index() {
 964                 $root = (bool)$_REQUEST["root"];
 965
 966                 if (!$root) {
 967                         print json_encode($this->outputFeedList($this->link));
 968                 } else {
 969
 970                         $feeds = $this->outputFeedList($this->link, false);
 971
 972                         $root = array();
 973                         $root['id'] = 'root';
 974                         $root['name'] = __('Feeds');
 975                         $root['items'] = $feeds['items'];
 976
 977                         $fl = array();
 978                         $fl['identifier'] = 'id';
 979                         $fl['label'] = 'name';
 980                         $fl['items'] = array($root);
 981
 982                         print json_encode($fl);
 983                 }
 984         }
 985
 986         function view() {
 987                 $timing_info = getmicrotime();
 988
 989                 $reply = array();
 990
 991                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
 992
 993                 $omode = db_escape_string($_REQUEST["omode"]);
 994
 995                 $feed = db_escape_string($_REQUEST["feed"]);
 996                 $method = db_escape_string($_REQUEST["m"]);
 997                 $view_mode = db_escape_string($_REQUEST["view_mode"]);
 998                 $limit = (int) get_pref($this->link, "DEFAULT_ARTICLE_LIMIT");
 999                 @$cat_view = db_escape_string($_REQUEST["cat"]) == "true";
1000                 @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
1001                 @$offset = db_escape_string($_REQUEST["skip"]);
1002                 @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
1003                 $order_by = db_escape_string($_REQUEST["order_by"]);
1004
1005                 if (is_numeric($feed)) $feed = (int) $feed;
1006
1007                 /* Feed -5 is a special case: it is used to display auxiliary information
1008                  * when there's nothing to load - e.g. no stuff in fresh feed */
1009
1010                 if ($feed == -5) {
1011                         print json_encode(generate_dashboard_feed($this->link));
1012                         return;
1013                 }
1014
1015                 $result = false;
1016
1017                 if ($feed < -10) {
1018                         $label_feed = -11-$feed;
1019                         $result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE
1020                                                         id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
1021                 } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
1022                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
1023                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
1024                 } else if ($cat_view && is_numeric($feed) && $feed > 0) {
1025                         $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
1026                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
1027                 }
1028
1029                 if ($result && db_num_rows($result) == 0) {
1030                         print json_encode(generate_error_feed($this->link, __("Feed not found.")));
1031                         return;
1032                 }
1033
1034                 /* Updating a label ccache means recalculating all of the caches
1035                  * so for performance reasons we don't do that here */
1036
1037                 if ($feed >= 0) {
1038                         ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);
1039                 }
1040
1041                 set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);
1042                 set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);
1043                 set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
1044
1045                 if (!$cat_view && preg_match("/^[0-9][0-9]*$/", $feed)) {
1046                         db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()
1047                                                         WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
1048                 }
1049
1050                 $reply['headlines'] = array();
1051
1052                 if (!$next_unread_feed)
1053                         $reply['headlines']['id'] = $feed;
1054                 else
1055                         $reply['headlines']['id'] = $next_unread_feed;
1056
1057                 $reply['headlines']['is_cat'] = (bool) $cat_view;
1058
1059                 $override_order = false;
1060
1061                 if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
1062                         $date_sort_field = "updated";
1063                 } else {
1064                         $date_sort_field = "date_entered";
1065                 }
1066
1067                 switch ($order_by) {
1068                         case "date":
1069                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
1070                                         $override_order = "$date_sort_field";
1071                                 } else {
1072                                         $override_order = "$date_sort_field DESC";
1073                                 }
1074                                 break;
1075
1076                         case "title":
1077                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
1078                                         $override_order = "title DESC, $date_sort_field";
1079                                 } else {
1080                                         $override_order = "title, $date_sort_field DESC";
1081                                 }
1082                                 break;
1083
1084                         case "score":
1085                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
1086                                         $override_order = "score, $date_sort_field";
1087                                 } else {
1088                                         $override_order = "score DESC, $date_sort_field DESC";
1089                                 }
1090                                 break;
1091                 }
1092
1093                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
1094
1095                 $ret = $this->format_headlines_list($feed, $method,
1096                         $view_mode, $limit, $cat_view, $next_unread_feed, $offset,
1097                         $vgroup_last_feed, $override_order);
1098
1099                 $topmost_article_ids = $ret[0];
1100                 $headlines_count = $ret[1];
1101                 $returned_feed = $ret[2];
1102                 $disable_cache = $ret[3];
1103                 $vgroup_last_feed = $ret[4];
1104
1105                 $reply['headlines']['content'] =& $ret[5]['content'];
1106                 $reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
1107
1108                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
1109
1110                 $reply['headlines-info'] = array("count" => (int) $headlines_count,
1111                                                 "vgroup_last_feed" => $vgroup_last_feed,
1112                                                 "disable_cache" => (bool) $disable_cache);
1113
1114                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info);
1115
1116                 if (is_array($topmost_article_ids) && !get_pref($this->link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
1117                         $articles = array();
1118
1119                         foreach ($topmost_article_ids as $id) {
1120                                 array_push($articles, format_article($this->link, $id, false));
1121                         }
1122
1123                         $reply['articles'] = $articles;
1124                 }
1125
1126                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
1127
1128                 $reply['runtime-info'] = make_runtime_info($this->link);
1129
1130                 print json_encode($reply);
1131
1132         }
1133 }
1134 ?>