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 == "CatchupSelected") {
 181                         $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 182                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 183
 184                         catchupArticlesById($this->link, $ids, $cmode);
 185                 } */
 186
 187                 if ($method == "ForceUpdate" && $feed && is_numeric($feed) > 0) {
 188                         include "rssfuncs.php";
 189                         update_rss_feed($this->link, $feed, true);
 190                 }
 191
 192                 if ($method == "MarkAllRead")  {
 193                         catchup_feed($this->link, $feed, $cat_view);
 194
 195                         if (get_pref($this->link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
 196                                 if ($next_unread_feed) {
 197                                         $feed = $next_unread_feed;
 198                                 }
 199                         }
 200                 }
 201
 202                 if ($method_split[0] == "MarkAllReadGR")  {
 203                         catchup_feed($this->link, $method_split[1], false);
 204                 }
 205
 206                 // FIXME: might break tag display?
 207
 208                 if (is_numeric($feed) && $feed > 0 && !$cat_view) {
 209                         $result = db_query($this->link,
 210                                 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
 211
 212                         if (db_num_rows($result) == 0) {
 213                                 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
 214                         }
 215                 }
 216
 217                 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
 218
 219                         $result = db_query($this->link, "SELECT rtl_content FROM ttrss_feeds
 220                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 221
 222                         if (db_num_rows($result) == 1) {
 223                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 224                         } else {
 225                                 $rtl_content = false;
 226                         }
 227
 228                         if ($rtl_content) {
 229                                 $rtl_tag = "dir=\"RTL\"";
 230                         } else {
 231                                 $rtl_tag = "";
 232                         }
 233                 } else {
 234                         $rtl_tag = "";
 235                         $rtl_content = false;
 236                 }
 237
 238                 @$search = db_escape_string($_REQUEST["query"]);
 239
 240                 if ($search) {
 241                         $disable_cache = true;
 242                 }
 243
 244                 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
 245                 @$match_on = db_escape_string($_REQUEST["match_on"]);
 246
 247                 if (!$match_on) {
 248                         $match_on = "both";
 249                 }
 250
 251                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
 252
 253 //              error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
 254                 if( $search_mode == '' && $method != '' ){
 255                     $search_mode = $method;
 256                 }
 257 //              error_log("search_mode: " . $search_mode);
 258                 $qfh_ret = queryFeedHeadlines($this->link, $feed, $limit, $view_mode, $cat_view,
 259                         $search, $search_mode, $match_on, $override_order, $offset);
 260
 261                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
 262
 263                 $result = $qfh_ret[0];
 264                 $feed_title = $qfh_ret[1];
 265                 $feed_site_url = $qfh_ret[2];
 266                 $last_error = $qfh_ret[3];
 267
 268                 $vgroup_last_feed = $vgr_last_feed;
 269
 270 //              if (!$offset) {
 271
 272                         if (db_num_rows($result) > 0) {
 273                                 $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
 274                                         $feed_title,
 275                                         $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
 276                                         $last_error);
 277                         }
 278 //              }
 279
 280                 $headlines_count = db_num_rows($result);
 281
 282                 if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 283                         $button_plugins = array();
 284                         foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
 285                                 $pclass = trim("${p}_button");
 286
 287                                 if (class_exists($pclass)) {
 288                                         $plugin = new $pclass($link);
 289                                         array_push($button_plugins, $plugin);
 290                                 }
 291                         }
 292                 }
 293
 294                 if (db_num_rows($result) > 0) {
 295
 296                         $lnum = $offset;
 297
 298                         $num_unread = 0;
 299                         $cur_feed_title = '';
 300
 301                         $fresh_intl = get_pref($this->link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
 302
 303                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
 304
 305                         while ($line = db_fetch_assoc($result)) {
 306
 307                                 $class = ($lnum % 2) ? "even" : "odd";
 308
 309                                 $id = $line["id"];
 310                                 $feed_id = $line["feed_id"];
 311                                 $label_cache = $line["label_cache"];
 312                                 $labels = false;
 313
 314                                 if ($label_cache) {
 315                                         $label_cache = json_decode($label_cache, true);
 316
 317                                         if ($label_cache) {
 318                                                 if ($label_cache["no-labels"] == 1)
 319                                                         $labels = array();
 320                                                 else
 321                                                         $labels = $label_cache;
 322                                         }
 323                                 }
 324
 325                                 if (!is_array($labels)) $labels = get_article_labels($this->link, $id);
 326
 327                                 $labels_str = "<span id=\"HLLCTR-$id\">";
 328                                 $labels_str .= format_article_labels($labels, $id);
 329                                 $labels_str .= "</span>";
 330
 331                                 if (count($topmost_article_ids) < 3) {
 332                                         array_push($topmost_article_ids, $id);
 333                                 }
 334
 335                                 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
 336
 337                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 338                                                 theme_image($this->link, 'images/updated.png')."\"
 339                                                 alt=\"Updated\">";
 340                                 } else {
 341                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 342                                                 alt=\"Updated\">";
 343                                 }
 344
 345                                 if (sql_bool_to_bool($line["unread"]) &&
 346                                         time() - strtotime($line["updated_noms"]) < $fresh_intl) {
 347
 348                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 349                                                 theme_image($this->link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
 350                                 }
 351
 352                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
 353                                         $class .= " Unread";
 354                                         ++$num_unread;
 355                                         $is_unread = true;
 356                                 } else {
 357                                         $is_unread = false;
 358                                 }
 359
 360                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
 361                                         $marked_pic = "<img id=\"FMPIC-$id\"
 362                                                 src=\"".theme_image($this->link, 'images/mark_set.png')."\"
 363                                                 class=\"markedPic\" alt=\"Unstar article\"
 364                                                 onclick='javascript:toggleMark($id)'>";
 365                                 } else {
 366                                         $marked_pic = "<img id=\"FMPIC-$id\"
 367                                                 src=\"".theme_image($this->link, 'images/mark_unset.png')."\"
 368                                                 class=\"markedPic\" alt=\"Star article\"
 369                                                 onclick='javascript:toggleMark($id)'>";
 370                                 }
 371
 372                                 if ($line["published"] == "t" || $line["published"] == "1") {
 373                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 374                                                 'images/pub_set.png')."\"
 375                                                 class=\"markedPic\"
 376                                                 alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
 377                                 } else {
 378                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 379                                                 'images/pub_unset.png')."\"
 380                                                 class=\"markedPic\"
 381                                                 alt=\"Publish article\" onclick='javascript:togglePub($id)'>";
 382                                 }
 383
 384 #                               $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
 385 #                                       $line["title"] . "</a>";
 386
 387 #                               $content_link = "<a
 388 #                                       href=\"" . htmlspecialchars($line["link"]) . "\"
 389 #                                       onclick=\"view($id,$feed_id);\">" .
 390 #                                       $line["title"] . "</a>";
 391
 392 #                               $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
 393 #                                       $line["title"] . "</a>";
 394
 395                                 $updated_fmt = make_local_datetime($this->link, $line["updated_noms"], false);
 396
 397                                 if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 398                                         $content_preview = truncate_string(strip_tags($line["content_preview"]),
 399                                                 100);
 400                                 }
 401
 402                                 $score = $line["score"];
 403
 404                                 $score_pic = theme_image($this->link,
 405                                         "images/" . get_score_pic($score));
 406
 407 /*                              $score_title = __("(Click to change)");
 408                                 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
 409                                         onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
 410
 411                                 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
 412                                         title=\"$score\">";
 413
 414                                 if ($score > 500) {
 415                                         $hlc_suffix = "H";
 416                                 } else if ($score < -100) {
 417                                         $hlc_suffix = "L";
 418                                 } else {
 419                                         $hlc_suffix = "";
 420                                 }
 421
 422                                 $entry_author = $line["author"];
 423
 424                                 if ($entry_author) {
 425                                         $entry_author = " - $entry_author";
 426                                 }
 427
 428                                 $has_feed_icon = feed_has_icon($feed_id);
 429
 430                                 if ($has_feed_icon) {
 431                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 432                                 } else {
 433                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
 434                                 }
 435
 436                                 if (!get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 437
 438                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 439                                                 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
 440
 441                                                         $cur_feed_title = $line["feed_title"];
 442                                                         $vgroup_last_feed = $feed_id;
 443
 444                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 445
 446                                                         $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 447
 448                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 449                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 450                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 451                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 452
 453                                                 }
 454                                         }
 455
 456                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 457                                                 onmouseout='postMouseOut($id)'";
 458
 459                                         $reply['content'] .= "<div class='$class' id='RROW-$id' $mouseover_attrs>";
 460
 461                                         $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
 462
 463                                         $reply['content'] .= "<div class='hlLeft'>";
 464
 465                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
 466                                                         id=\"RCHK-$id\">";
 467
 468                                         $reply['content'] .= "$marked_pic";
 469                                         $reply['content'] .= "$published_pic";
 470
 471                                         $reply['content'] .= "</div>";
 472
 473                                         $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
 474                                                 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
 475                                         $reply['content'] .= "<a id=\"RTITLE-$id\"
 476                                                 href=\"" . htmlspecialchars($line["link"]) . "\"
 477                                                 onclick=\"\">" .
 478                                                 truncate_string($line["title"], 200);
 479
 480                                         if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 481                                                 if ($content_preview) {
 482                                                         $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
 483                                                 }
 484                                         }
 485
 486                                         $reply['content'] .= "</a></span>";
 487
 488                                         $reply['content'] .= $labels_str;
 489
 490                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 491                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 492                                                 if (@$line["feed_title"]) {
 493                                                         $reply['content'] .= "<span class=\"hlFeed\">
 494                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 495                                                                 $line["feed_title"]."</a>)
 496                                                         </span>";
 497                                                 }
 498                                         }
 499
 500                                         $reply['content'] .= "</div>";
 501
 502                                         $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
 503                                         $reply['content'] .= "<div class=\"hlRight\">";
 504
 505                                         $reply['content'] .= $score_pic;
 506
 507                                         if ($line["feed_title"] && !get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 508
 509                                                 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
 510                                                         style=\"cursor : pointer\"
 511                                                         title=\"".htmlspecialchars($line['feed_title'])."\">
 512                                                         $feed_icon_img<span>";
 513                                         }
 514
 515                                         $reply['content'] .= "</div>";
 516                                         $reply['content'] .= "</div>";
 517
 518                                 } else {
 519
 520                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
 521                                                 if ($feed_id != $vgroup_last_feed) {
 522
 523                                                         $cur_feed_title = $line["feed_title"];
 524                                                         $vgroup_last_feed = $feed_id;
 525
 526                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 527
 528                                                         $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 529
 530                                                         $has_feed_icon = feed_has_icon($feed_id);
 531
 532                                                         if ($has_feed_icon) {
 533                                                                 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 534                                                         } else {
 535                                                                 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
 536                                                         }
 537
 538                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 539                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 540                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 541                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 542                                                 }
 543                                         }
 544
 545                                         $expand_cdm = get_pref($this->link, 'CDM_EXPANDED');
 546
 547                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 548                                                 onmouseout='postMouseOut($id)'";
 549
 550                                         $reply['content'] .= "<div class=\"$class\"
 551                                                 id=\"RROW-$id\" $mouseover_attrs'>";
 552
 553                                         $reply['content'] .= "<div class=\"cdmHeader\">";
 554
 555                                         $reply['content'] .= "<div>";
 556
 557                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
 558                                                         'RROW-$id')\" id=\"RCHK-$id\"/>";
 559
 560                                         $reply['content'] .= "$marked_pic";
 561                                         $reply['content'] .= "$published_pic";
 562
 563                                         $reply['content'] .= "</div>";
 564
 565                                         $reply['content'] .= "<span id=\"RTITLE-$id\"
 566                                                 onclick=\"return cdmClicked(event, $id);\"
 567                                                 class=\"titleWrap$hlc_suffix\">
 568                                                 <a class=\"title\"
 569                                                 title=\"".htmlspecialchars($line['title'])."\"
 570                                                 target=\"_blank\" href=\"".
 571                                                 htmlspecialchars($line["link"])."\">".
 572                                                 truncate_string($line["title"], 100) .
 573                                                 " $entry_author</a>";
 574
 575                                         $reply['content'] .= $labels_str;
 576
 577                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 578                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 579                                                 if (@$line["feed_title"]) {
 580                                                         $reply['content'] .= "<span class=\"hlFeed\">
 581                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 582                                                                 $line["feed_title"]."</a>)
 583                                                         </span>";
 584                                                 }
 585                                         }
 586
 587                                         if (!$expand_cdm)
 588                                                 $content_hidden = "style=\"display : none\"";
 589                                         else
 590                                                 $excerpt_hidden = "style=\"display : none\"";
 591
 592                                         $reply['content'] .= "<span $excerpt_hidden
 593                                                 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
 594
 595                                         $reply['content'] .= "</span>";
 596
 597                                         $reply['content'] .= "<div>";
 598                                         $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
 599                                         $reply['content'] .= "$score_pic";
 600
 601                                         if (!get_pref($this->link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
 602                                                 $reply['content'] .= "<span style=\"cursor : pointer\"
 603                                                         title=\"".htmlspecialchars($line["feed_title"])."\"
 604                                                         onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
 605                                         }
 606                                         $reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
 607                                         $reply['content'] .= "</div>";
 608
 609                                         $reply['content'] .= "</div>";
 610
 611                                         $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
 612                                                 onclick=\"return cdmClicked(event, $id);\"
 613                                                 id=\"CICD-$id\">";
 614
 615                                         $reply['content'] .= "<div class=\"cdmContentInner\">";
 616
 617                         if ($line["orig_feed_id"]) {
 618
 619                                 $tmp_result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
 620                                         WHERE id = ".$line["orig_feed_id"]);
 621
 622                                                 if (db_num_rows($tmp_result) != 0) {
 623
 624                                                         $reply['content'] .= "<div clear='both'>";
 625                                                         $reply['content'] .= __("Originally from:");
 626
 627                                                         $reply['content'] .= "&nbsp;";
 628
 629                                                         $tmp_line = db_fetch_assoc($tmp_result);
 630
 631                                                         $reply['content'] .= "<a target='_blank'
 632                                                                 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
 633                                                                 $tmp_line['title'] . "</a>";
 634
 635                                                         $reply['content'] .= "&nbsp;";
 636
 637                                                         $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
 638                                                         $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
 639
 640                                                         $reply['content'] .= "</div>";
 641                                                 }
 642                                         }
 643
 644                                         $feed_site_url = $line["site_url"];
 645
 646                                         $article_content = sanitize($this->link, $line["content_preview"],
 647                                                         false, false, $feed_site_url);
 648
 649                                         $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
 650                                         if ($line['note']) {
 651                                                 $reply['content'] .= format_article_note($id, $line['note']);
 652                                         }
 653                                         $reply['content'] .= "</div>";
 654
 655                                         $reply['content'] .= "<span id=\"CWRAP-$id\">";
 656                                         $reply['content'] .= $expand_cdm ? $article_content : '';
 657                                         $reply['content'] .= "</span>";
 658
 659 /*                                      $tmp_result = db_query($this->link, "SELECT always_display_enclosures FROM
 660                                                 ttrss_feeds WHERE id = ".
 661                                                 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
 662                                                         $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
 663
 664                                         $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
 665                                                 0, "always_display_enclosures")); */
 666
 667                                         $always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
 668
 669                                         $reply['content'] .= format_article_enclosures($this->link, $id, $always_display_enclosures,
 670                                                 $article_content);
 671
 672                                         $reply['content'] .= "</div>";
 673
 674                                         $reply['content'] .= "<div class=\"cdmFooter\">";
 675
 676                                         $tag_cache = $line["tag_cache"];
 677
 678                                         $tags_str = format_tags_string(
 679                                                 get_article_tags($this->link, $id, $_SESSION["uid"], $tag_cache),
 680                                                 $id);
 681
 682                                         $reply['content'] .= "<img src='".theme_image($this->link,
 683                                                         'images/tag.png')."' alt='Tags' title='Tags'>
 684                                                 <span id=\"ATSTR-$id\">$tags_str</span>
 685                                                 <a title=\"".__('Edit tags for this article')."\"
 686                                                 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
 687
 688                                         $num_comments = $line["num_comments"];
 689                                         $entry_comments = "";
 690
 691                                         if ($num_comments > 0) {
 692                                                 if ($line["comments"]) {
 693                                                         $comments_url = $line["comments"];
 694                                                 } else {
 695                                                         $comments_url = $line["link"];
 696                                                 }
 697                                                 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
 698                                         } else {
 699                                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
 700                                                         $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
 701                                                 }
 702                                         }
 703
 704                                         if ($entry_comments) $reply['content'] .= "&nbsp;($entry_comments)";
 705
 706                                         $reply['content'] .= "<div style=\"float : right\">";
 707
 708                                         $reply['content'] .= "<img src=\"images/art-zoom.png\"
 709                                                 onclick=\"zoomToArticle(event, $id)\"
 710                                                 style=\"cursor : pointer\"
 711                                                 alt='Zoom'
 712                                                 title='".__('Open article in new tab')."'>";
 713
 714                                         //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
 715
 716                                         foreach ($button_plugins as $p) {
 717                                                 $reply['content'] .= $p->render($id, $line);
 718                                         }
 719
 720                                         $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
 721                                                 style=\"cursor : pointer\" style=\"cursor : pointer\"
 722                                                 onclick=\"dismissArticle($id)\"
 723                                                 title='".__('Close article')."'>";
 724
 725                                         $reply['content'] .= "</div>";
 726                                         $reply['content'] .= "</div>";
 727
 728                                         $reply['content'] .= "</div>";
 729
 730                                         $reply['content'] .= "</div>";
 731
 732                                 }
 733
 734                                 ++$lnum;
 735                         }
 736
 737                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
 738
 739                 } else {
 740                         $message = "";
 741
 742                         switch ($view_mode) {
 743                                 case "unread":
 744                                         $message = __("No unread articles found to display.");
 745                                         break;
 746                                 case "updated":
 747                                         $message = __("No updated articles found to display.");
 748                                         break;
 749                                 case "marked":
 750                                         $message = __("No starred articles found to display.");
 751                                         break;
 752                                 default:
 753                                         if ($feed < -10) {
 754                                                 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
 755                                         } else {
 756                                                 $message = __("No articles found to display.");
 757                                         }
 758                         }
 759
 760                         if (!$offset && $message) {
 761                                 $reply['content'] .= "<div class='whiteBox'>$message";
 762
 763                                 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
 764
 765                                 $result = db_query($this->link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
 766                                         WHERE owner_uid = " . $_SESSION['uid']);
 767
 768                                 $last_updated = db_fetch_result($result, 0, "last_updated");
 769                                 $last_updated = make_local_datetime($this->link, $last_updated, false);
 770
 771                                 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
 772
 773                                 $result = db_query($this->link, "SELECT COUNT(id) AS num_errors
 774                                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 775
 776                                 $num_errors = db_fetch_result($result, 0, "num_errors");
 777
 778                                 if ($num_errors > 0) {
 779                                         $reply['content'] .= "<br/>";
 780                                         $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
 781                                                 __('Some feeds have update errors (click for details)')."</a>";
 782                                 }
 783                                 $reply['content'] .= "</span></p></div>";
 784                         }
 785                 }
 786
 787                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
 788
 789                 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
 790                         $vgroup_last_feed, $reply);
 791         }
 792
 793         private function outputFeedList($special = true) {
 794
 795                 $feedlist = array();
 796
 797                 $enable_cats = get_pref($this->link, 'ENABLE_FEED_CATS');
 798
 799                 $feedlist['identifier'] = 'id';
 800                 $feedlist['label'] = 'name';
 801                 $feedlist['items'] = array();
 802
 803                 $owner_uid = $_SESSION["uid"];
 804
 805                 /* virtual feeds */
 806
 807                 if ($special) {
 808
 809                         if ($enable_cats) {
 810                                 $cat_hidden = get_pref($this->link, "_COLLAPSED_SPECIAL");
 811                                 $cat = $this->feedlist_init_cat(-1, $cat_hidden);
 812                         } else {
 813                                 $cat['items'] = array();
 814                         }
 815
 816                         foreach (array(-4, -3, -1, -2, 0) as $i) {
 817                                 array_push($cat['items'], $this->feedlist_init_feed($i));
 818                         }
 819
 820                         if ($enable_cats) {
 821                                 array_push($feedlist['items'], $cat);
 822                         } else {
 823                                 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
 824                         }
 825
 826                         $result = db_query($this->link, "SELECT * FROM
 827                                 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
 828
 829                         if (db_num_rows($result) > 0) {
 830
 831                                 if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
 832                                         $cat_hidden = get_pref($this->link, "_COLLAPSED_LABELS");
 833                                         $cat = $this->feedlist_init_cat(-2, $cat_hidden);
 834                                 } else {
 835                                         $cat['items'] = array();
 836                                 }
 837
 838                                 while ($line = db_fetch_assoc($result)) {
 839
 840                                         $label_id = -$line['id'] - 11;
 841                                         $count = getFeedUnread($this->link, $label_id);
 842
 843                                         $feed = $this->feedlist_init_feed($label_id, false, $count);
 844
 845                                         $feed['fg_color'] = $line['fg_color'];
 846                                         $feed['bg_color'] = $line['bg_color'];
 847
 848                                         array_push($cat['items'], $feed);
 849                                 }
 850
 851                                 if ($enable_cats) {
 852                                         array_push($feedlist['items'], $cat);
 853                                 } else {
 854                                         $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
 855                                 }
 856                         }
 857                 }
 858
 859 /*              if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
 860                         if (get_pref($this->link, "FEEDS_SORT_BY_UNREAD")) {
 861                                 $order_by_qpart = "order_id,category,unread DESC,title";
 862                         } else {
 863                                 $order_by_qpart = "order_id,category,title";
 864                         }
 865                 } else {
 866                         if (get_pref($this->link, "FEEDS_SORT_BY_UNREAD")) {
 867                                 $order_by_qpart = "unread DESC,title";
 868                         } else {
 869                                 $order_by_qpart = "title";
 870                         }
 871                 } */
 872
 873                 /* real feeds */
 874
 875                 if ($enable_cats)
 876                         $order_by_qpart = "ttrss_feed_categories.order_id,category,
 877                                 ttrss_feeds.order_id,title";
 878                 else
 879                         $order_by_qpart = "title";
 880
 881                 $age_qpart = getMaxAgeSubquery();
 882
 883                 $query = "SELECT ttrss_feeds.id, ttrss_feeds.title,
 884                         ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
 885                         cat_id,last_error,
 886                         ttrss_feed_categories.title AS category,
 887                         ttrss_feed_categories.collapsed,
 888                         value AS unread
 889                         FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
 890                                 ON (ttrss_feed_categories.id = cat_id)
 891                         LEFT JOIN ttrss_counters_cache
 892                                 ON
 893                                         (ttrss_feeds.id = feed_id)
 894                         WHERE
 895                                 ttrss_feeds.owner_uid = '$owner_uid'
 896                         ORDER BY $order_by_qpart";
 897
 898                 $result = db_query($this->link, $query);
 899
 900                 $actid = $_REQUEST["actid"];
 901
 902                 if (db_num_rows($result) > 0) {
 903
 904                         $category = "";
 905
 906                         if (!$enable_cats)
 907                                 $cat['items'] = array();
 908                         else
 909                                 $cat = false;
 910
 911                         while ($line = db_fetch_assoc($result)) {
 912
 913                                 $feed = htmlspecialchars(trim($line["title"]));
 914
 915                                 if (!$feed) $feed = "[Untitled]";
 916
 917                                 $feed_id = $line["id"];
 918                                 $unread = $line["unread"];
 919
 920                                 $cat_id = $line["cat_id"];
 921                                 $tmp_category = $line["category"];
 922                                 if (!$tmp_category) $tmp_category = __("Uncategorized");
 923
 924                                 if ($category != $tmp_category && $enable_cats) {
 925
 926                                         $category = $tmp_category;
 927
 928                                         $collapsed = sql_bool_to_bool($line["collapsed"]);
 929
 930                                         // workaround for NULL category
 931                                         if ($category == __("Uncategorized")) {
 932                                                 $collapsed = get_pref($this->link, "_COLLAPSED_UNCAT");
 933                                         }
 934
 935                                         if ($cat) array_push($feedlist['items'], $cat);
 936
 937                                         $cat = $this->feedlist_init_cat($cat_id, $collapsed);
 938                                 }
 939
 940                                 $updated = make_local_datetime($this->link, $line["updated_noms"], false);
 941
 942                                 array_push($cat['items'], $this->feedlist_init_feed($feed_id,
 943                                         $feed, $unread, $line['last_error'], $updated));
 944                         }
 945
 946                         if ($enable_cats) {
 947                                 array_push($feedlist['items'], $cat);
 948                         } else {
 949                                 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
 950                         }
 951
 952                 }
 953
 954                 return $feedlist;
 955         }
 956
 957
 958         function catchupAll() {
 959                 db_query($this->link, "UPDATE ttrss_user_entries SET
 960                                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 961                 ccache_zero_all($this->link, $_SESSION["uid"]);
 962         }
 963
 964         function collapse() {
 965                 $cat_id = db_escape_string($_REQUEST["cid"]);
 966                 $mode = (int) db_escape_string($_REQUEST['mode']);
 967                 toggle_collapse_cat($this->link, $cat_id, $mode);
 968         }
 969
 970         function index() {
 971                 $root = (bool)$_REQUEST["root"];
 972
 973                 if (!$root) {
 974                         print json_encode($this->outputFeedList($this->link));
 975                 } else {
 976
 977                         $feeds = $this->outputFeedList($this->link, false);
 978
 979                         $root = array();
 980                         $root['id'] = 'root';
 981                         $root['name'] = __('Feeds');
 982                         $root['items'] = $feeds['items'];
 983
 984                         $fl = array();
 985                         $fl['identifier'] = 'id';
 986                         $fl['label'] = 'name';
 987                         $fl['items'] = array($root);
 988
 989                         print json_encode($fl);
 990                 }
 991         }
 992
 993         function view() {
 994                 $timing_info = getmicrotime();
 995
 996                 $reply = array();
 997
 998                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
 999
1000                 $omode = db_escape_string($_REQUEST["omode"]);
1001
1002                 $feed = db_escape_string($_REQUEST["feed"]);
1003                 $method = db_escape_string($_REQUEST["m"]);
1004                 $view_mode = db_escape_string($_REQUEST["view_mode"]);
1005                 $limit = (int) get_pref($this->link, "DEFAULT_ARTICLE_LIMIT");
1006                 @$cat_view = db_escape_string($_REQUEST["cat"]) == "true";
1007                 @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
1008                 @$offset = db_escape_string($_REQUEST["skip"]);
1009                 @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
1010                 $order_by = db_escape_string($_REQUEST["order_by"]);
1011
1012                 if (is_numeric($feed)) $feed = (int) $feed;
1013
1014                 /* Feed -5 is a special case: it is used to display auxiliary information
1015                  * when there's nothing to load - e.g. no stuff in fresh feed */
1016
1017                 if ($feed == -5) {
1018                         print json_encode(generate_dashboard_feed($this->link));
1019                         return;
1020                 }
1021
1022                 $result = false;
1023
1024                 if ($feed < -10) {
1025                         $label_feed = -11-$feed;
1026                         $result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE
1027                                                         id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
1028                 } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
1029                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
1030                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
1031                 } else if ($cat_view && is_numeric($feed) && $feed > 0) {
1032                         $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
1033                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
1034                 }
1035
1036                 if ($result && db_num_rows($result) == 0) {
1037                         print json_encode(generate_error_feed($this->link, __("Feed not found.")));
1038                         return;
1039                 }
1040
1041                 /* Updating a label ccache means recalculating all of the caches
1042                  * so for performance reasons we don't do that here */
1043
1044                 if ($feed >= 0) {
1045                         ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);
1046                 }
1047
1048                 set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);
1049                 set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);
1050                 set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
1051
1052                 if (!$cat_view && preg_match("/^[0-9][0-9]*$/", $feed)) {
1053                         db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()
1054                                                         WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
1055                 }
1056
1057                 $reply['headlines'] = array();
1058
1059                 if (!$next_unread_feed)
1060                         $reply['headlines']['id'] = $feed;
1061                 else
1062                         $reply['headlines']['id'] = $next_unread_feed;
1063
1064                 $reply['headlines']['is_cat'] = (bool) $cat_view;
1065
1066                 $override_order = false;
1067
1068                 if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
1069                         $date_sort_field = "updated";
1070                 } else {
1071                         $date_sort_field = "date_entered";
1072                 }
1073
1074                 switch ($order_by) {
1075                         case "date":
1076                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
1077                                         $override_order = "$date_sort_field";
1078                                 } else {
1079                                         $override_order = "$date_sort_field DESC";
1080                                 }
1081                                 break;
1082
1083                         case "title":
1084                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
1085                                         $override_order = "title DESC, $date_sort_field";
1086                                 } else {
1087                                         $override_order = "title, $date_sort_field DESC";
1088                                 }
1089                                 break;
1090
1091                         case "score":
1092                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
1093                                         $override_order = "score, $date_sort_field";
1094                                 } else {
1095                                         $override_order = "score DESC, $date_sort_field DESC";
1096                                 }
1097                                 break;
1098                 }
1099
1100                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
1101
1102                 $ret = $this->format_headlines_list($feed, $method,
1103                         $view_mode, $limit, $cat_view, $next_unread_feed, $offset,
1104                         $vgroup_last_feed, $override_order);
1105
1106                 $topmost_article_ids = $ret[0];
1107                 $headlines_count = $ret[1];
1108                 $returned_feed = $ret[2];
1109                 $disable_cache = $ret[3];
1110                 $vgroup_last_feed = $ret[4];
1111
1112                 $reply['headlines']['content'] =& $ret[5]['content'];
1113                 $reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
1114
1115                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
1116
1117                 $reply['headlines-info'] = array("count" => (int) $headlines_count,
1118                                                 "vgroup_last_feed" => $vgroup_last_feed,
1119                                                 "disable_cache" => (bool) $disable_cache);
1120
1121                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info);
1122
1123                 if (is_array($topmost_article_ids) && !get_pref($this->link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
1124                         $articles = array();
1125
1126                         foreach ($topmost_article_ids as $id) {
1127                                 array_push($articles, format_article($this->link, $id, false));
1128                         }
1129
1130                         $reply['articles'] = $articles;
1131                 }
1132
1133                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
1134
1135                 $reply['runtime-info'] = make_runtime_info($this->link);
1136
1137                 print json_encode($reply);
1138
1139         }
1140 }
1141 ?>