classes/feeds.php

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