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