classes/feeds.php

   1 <?php
   2 require_once "colors.php";
   3
   4 class Feeds extends Handler_Protected {
   5
   6         function csrf_ignore($method) {
   7                 $csrf_ignored = array("index");
   8
   9                 return array_search($method, $csrf_ignored) !== false;
  10         }
  11
  12         private function make_gradient($end, $class) {
  13                 $start = $class == "even" ? "#f0f0f0" : "#ffffff";
  14
  15                 return "style='background: linear-gradient(left , $start 6%, $end 100%);
  16                         background: -o-linear-gradient(left , $start 6%, $end 100%);
  17                         background: -moz-linear-gradient(left , $start 6%, $end 100%);
  18                         background: -webkit-linear-gradient(left , $start 6%, $end 100%);
  19                         background: -ms-linear-gradient(left , $start 6%, $end 100%);
  20                         background: -webkit-gradient(linear, left top, right top,
  21                                 color-stop(0.06, $start), color-stop(1, $end));'";
  22         }
  23
  24         private function format_headline_subtoolbar($feed_site_url, $feed_title,
  25                         $feed_id, $is_cat, $search, $match_on,
  26                         $search_mode, $view_mode, $error) {
  27
  28                 $page_prev_link = "viewFeedGoPage(-1)";
  29                 $page_next_link = "viewFeedGoPage(1)";
  30                 $page_first_link = "viewFeedGoPage(0)";
  31
  32                 $catchup_page_link = "catchupPage()";
  33                 $catchup_feed_link = "catchupCurrentFeed()";
  34                 $catchup_sel_link = "catchupSelection()";
  35
  36                 $archive_sel_link = "archiveSelection()";
  37                 $delete_sel_link = "deleteSelection()";
  38
  39                 $sel_all_link = "selectArticles('all')";
  40                 $sel_unread_link = "selectArticles('unread')";
  41                 $sel_none_link = "selectArticles('none')";
  42                 $sel_inv_link = "selectArticles('invert')";
  43
  44                 $tog_unread_link = "selectionToggleUnread()";
  45                 $tog_marked_link = "selectionToggleMarked()";
  46                 $tog_published_link = "selectionTogglePublished()";
  47
  48                 $set_score_link = "setSelectionScore()";
  49
  50                 if ($is_cat) $cat_q = "&is_cat=$is_cat";
  51
  52                 if ($search) {
  53                         $search_q = "&q=$search&m=$match_on&smode=$search_mode";
  54                 } else {
  55                         $search_q = "";
  56                 }
  57
  58                 $rss_link = htmlspecialchars(get_self_url_prefix() .
  59                         "/public.php?op=rss&id=$feed_id$cat_q$search_q");
  60
  61                 // right part
  62
  63                 $reply .= "<span class='r'>";
  64                 $reply .= "<span id='feed_title'>";
  65
  66                 if ($feed_site_url) {
  67                         $target = "target=\"_blank\"";
  68                         $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
  69                                 truncate_string($feed_title,30)."</a>";
  70
  71                         if ($error) {
  72                                 $reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
  73                         }
  74
  75                 } else {
  76                         $reply .= $feed_title;
  77                 }
  78
  79                 $reply .= "</span>";
  80
  81                 $reply .= "
  82                         <a href=\"#\"
  83                                 title=\"".__("View as RSS feed")."\"
  84                                 onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
  85                                 <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/pub_set.svg\"></a>";
  86
  87                 $reply .= "</span>";
  88
  89                 // left part
  90
  91                 $reply .= __('Select:')."
  92                         <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
  93                         <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
  94                         <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
  95                         <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
  96
  97                 $reply .= " ";
  98
  99                 $reply .= "<select dojoType=\"dijit.form.Select\"
 100                         onchange=\"headlineActionsChange(this)\">";
 101                 $reply .= "<option value=\"false\">".__('Actions...')."</option>";
 102
 103                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
 104
 105                 $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
 106                         <option value=\"$tog_marked_link\">".__('Starred')."</option>
 107                         <option value=\"$tog_published_link\">".__('Published')."</option>";
 108
 109                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
 110
 111                 $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
 112                 $reply .= "<option value=\"$set_score_link\">".__('Set score')."</option>";
 113
 114                 if ($feed_id != "0") {
 115                         $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
 116                 } else {
 117                         $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
 118                         $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
 119
 120                 }
 121
 122                 $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
 123                         "</option>";
 124
 125                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
 126
 127                 $reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
 128
 129                 $reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
 130
 131                 $reply .= "</select>";
 132
 133                 //$reply .= "</div>";
 134
 135                 //$reply .= "</h2";
 136
 137                 return $reply;
 138         }
 139
 140         private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view,
 141                                         $next_unread_feed, $offset, $vgr_last_feed = false,
 142                                         $override_order = false, $include_children = false) {
 143
 144                 $disable_cache = false;
 145
 146                 $reply = array();
 147
 148                 $timing_info = getmicrotime();
 149
 150                 $topmost_article_ids = array();
 151
 152                 if (!$offset) $offset = 0;
 153                 if ($method == "undefined") $method = "";
 154
 155                 $method_split = explode(":", $method);
 156
 157                 if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {
 158                         // Update the feed if required with some basic flood control
 159
 160                         $result = db_query($this->link,
 161                                 "SELECT cache_images,cache_content,".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 162                                         FROM ttrss_feeds WHERE id = '$feed'");
 163
 164                                 if (db_num_rows($result) != 0) {
 165                                         $last_updated = strtotime(db_fetch_result($result, 0, "last_updated"));
 166                                         $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
 167                                         $cache_content = sql_bool_to_bool(db_fetch_result($result, 0, "cache_content"));
 168
 169                                         if (!$cache_images && !$cache_content && time() - $last_updated > 120 || isset($_REQUEST['DevForceUpdate'])) {
 170                                                 include "rssfuncs.php";
 171                                                 update_rss_feed($this->link, $feed, true, true);
 172                                         } else {
 173                                                 db_query($this->link, "UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'
 174                                                         WHERE id = '$feed'");
 175                                         }
 176                                 }
 177                 }
 178
 179                 if ($method_split[0] == "MarkAllReadGR")  {
 180                         catchup_feed($this->link, $method_split[1], false);
 181                 }
 182
 183                 // FIXME: might break tag display?
 184
 185                 if (is_numeric($feed) && $feed > 0 && !$cat_view) {
 186                         $result = db_query($this->link,
 187                                 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
 188
 189                         if (db_num_rows($result) == 0) {
 190                                 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
 191                         }
 192                 }
 193
 194                 if (is_numeric($feed) && $feed > 0) {
 195
 196                         $result = db_query($this->link, "SELECT rtl_content FROM ttrss_feeds
 197                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 198
 199                         if (db_num_rows($result) == 1) {
 200                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 201                         } else {
 202                                 $rtl_content = false;
 203                         }
 204
 205                         if ($rtl_content) {
 206                                 $rtl_tag = "dir=\"RTL\"";
 207                         } else {
 208                                 $rtl_tag = "";
 209                         }
 210                 } else {
 211                         $rtl_tag = "";
 212                         $rtl_content = false;
 213                 }
 214
 215                 @$search = db_escape_string($_REQUEST["query"]);
 216
 217                 if ($search) {
 218                         $disable_cache = true;
 219                 }
 220
 221                 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
 222                 $match_on = "both"; // deprecated, TODO: remove
 223
 224                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
 225
 226 //              error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
 227                 if( $search_mode == '' && $method != '' ){
 228                     $search_mode = $method;
 229                 }
 230 //              error_log("search_mode: " . $search_mode);
 231                 $qfh_ret = queryFeedHeadlines($this->link, $feed, $limit, $view_mode, $cat_view,
 232                         $search, $search_mode, $match_on, $override_order, $offset, 0,
 233                         false, 0, $include_children);
 234
 235                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
 236
 237                 $result = $qfh_ret[0];
 238                 $feed_title = $qfh_ret[1];
 239                 $feed_site_url = $qfh_ret[2];
 240                 $last_error = $qfh_ret[3];
 241                 $cache_content = true;
 242
 243                 $vgroup_last_feed = $vgr_last_feed;
 244
 245                 $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
 246                         $feed_title,
 247                         $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
 248                         $last_error);
 249
 250                 $headlines_count = db_num_rows($result);
 251
 252                 /* if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 253                         $button_plugins = array();
 254                         foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
 255                                 $pclass = "button_" . trim($p);
 256
 257                                 if (class_exists($pclass)) {
 258                                         $plugin = new $pclass($link);
 259                                         array_push($button_plugins, $plugin);
 260                                 }
 261                         }
 262                 } */
 263
 264                 global $pluginhost;
 265
 266                 if (db_num_rows($result) > 0) {
 267
 268                         $lnum = $offset;
 269
 270                         $num_unread = 0;
 271                         $cur_feed_title = '';
 272
 273                         $fresh_intl = get_pref($this->link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
 274
 275                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
 276
 277                         while ($line = db_fetch_assoc($result)) {
 278                                 $class = ($lnum % 2) ? "even" : "odd";
 279
 280                                 $id = $line["id"];
 281                                 $feed_id = $line["feed_id"];
 282                                 $label_cache = $line["label_cache"];
 283                                 $labels = false;
 284                                 $label_row_style = "";
 285
 286                                 if ($label_cache) {
 287                                         $label_cache = json_decode($label_cache, true);
 288
 289                                         if ($label_cache) {
 290                                                 if ($label_cache["no-labels"] == 1)
 291                                                         $labels = array();
 292                                                 else
 293                                                         $labels = $label_cache;
 294                                         }
 295                                 }
 296
 297                                 if (!is_array($labels)) $labels = get_article_labels($this->link, $id);
 298
 299                                 if (count($labels) > 0) {
 300                                         for ($i = 0; $i < min(4, count($labels)); $i++) {
 301                                                 $bg = rgb2hsl(_color_unpack($labels[$i][3]));
 302
 303                                                 if ($bg && $bg[1] > 0) {
 304                                                         $bg[1] = 0.1;
 305                                                         $bg[2] = 1;
 306
 307                                                         $bg = _color_pack(hsl2rgb($bg));
 308                                                         $label_row_style = $this->make_gradient($bg, $class);;
 309
 310                                                         break;
 311                                                 }
 312                                         }
 313                                 }
 314
 315                                 $labels_str = "<span id=\"HLLCTR-$id\">";
 316                                 $labels_str .= format_article_labels($labels, $id);
 317                                 $labels_str .= "</span>";
 318
 319                                 if (count($topmost_article_ids) < 3) {
 320                                         array_push($topmost_article_ids, $id);
 321                                 }
 322
 323                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
 324                                         $class .= " Unread";
 325                                         ++$num_unread;
 326                                         $is_unread = true;
 327                                 } else {
 328                                         $is_unread = false;
 329                                 }
 330
 331                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
 332                                         $marked_pic = "<img id=\"FMPIC-$id\"
 333                                                 src=\"".theme_image($this->link, 'images/mark_set.svg')."\"
 334                                                 class=\"markedPic\" alt=\"Unstar article\"
 335                                                 onclick='javascript:toggleMark($id)'>";
 336                                 } else {
 337                                         $marked_pic = "<img id=\"FMPIC-$id\"
 338                                                 src=\"".theme_image($this->link, 'images/mark_unset.svg')."\"
 339                                                 class=\"markedPic\" alt=\"Star article\"
 340                                                 onclick='javascript:toggleMark($id)'>";
 341                                 }
 342
 343                                 if ($line["published"] == "t" || $line["published"] == "1") {
 344                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 345                                                 'images/pub_set.svg')."\"
 346                                                 class=\"markedPic\"
 347                                                 alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
 348                                 } else {
 349                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 350                                                 'images/pub_unset.svg')."\"
 351                                                 class=\"markedPic\"
 352                                                 alt=\"Publish article\" onclick='javascript:togglePub($id)'>";
 353                                 }
 354
 355 #                               $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
 356 #                                       $line["title"] . "</a>";
 357
 358 #                               $content_link = "<a
 359 #                                       href=\"" . htmlspecialchars($line["link"]) . "\"
 360 #                                       onclick=\"view($id,$feed_id);\">" .
 361 #                                       $line["title"] . "</a>";
 362
 363 #                               $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
 364 #                                       $line["title"] . "</a>";
 365
 366                                 $updated_fmt = make_local_datetime($this->link, $line["updated_noms"], false);
 367
 368                                 if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 369                                         $content_preview = truncate_string(strip_tags($line["content_preview"]),
 370                                                 100);
 371                                 }
 372
 373                                 $score = $line["score"];
 374
 375                                 $score_pic = theme_image($this->link,
 376                                         "images/" . get_score_pic($score));
 377
 378 /*                              $score_title = __("(Click to change)");
 379                                 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
 380                                         onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
 381
 382                                 $score_pic = "<img class='hlScorePic' score='$score' onclick='changeScore($id, this)' src=\"$score_pic\"
 383                                         title=\"$score\">";
 384
 385                                 if ($score > 500) {
 386                                         $hlc_suffix = "H";
 387                                 } else if ($score < -100) {
 388                                         $hlc_suffix = "L";
 389                                 } else {
 390                                         $hlc_suffix = "";
 391                                 }
 392
 393                                 $entry_author = $line["author"];
 394
 395                                 if ($entry_author) {
 396                                         $entry_author = " - $entry_author";
 397                                 }
 398
 399                                 $has_feed_icon = feed_has_icon($feed_id);
 400
 401                                 if ($has_feed_icon) {
 402                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 403                                 } else {
 404                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/pub_set.svg\" alt=\"\">";
 405                                 }
 406
 407                                 if (!get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 408
 409                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 410                                                 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
 411
 412                                                         $cur_feed_title = $line["feed_title"];
 413                                                         $vgroup_last_feed = $feed_id;
 414
 415                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 416
 417                                                         $vf_catchup_link = "(<a onclick='catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 418
 419                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 420                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 421                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 422                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 423
 424                                                 }
 425                                         }
 426
 427                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 428                                                 onmouseout='postMouseOut($id)'";
 429
 430                                         $reply['content'] .= "<div class='$class' id='RROW-$id' $label_row_style $mouseover_attrs>";
 431
 432                                         $reply['content'] .= "<div class='hlLeft'>";
 433
 434                                         $reply['content'] .= "<input dojoType=\"dijit.form.CheckBox\"
 435                                                         type=\"checkbox\" onclick=\"toggleSelectRow2(this)\"
 436                                                         id=\"RCHK-$id\">";
 437
 438                                         $reply['content'] .= "$marked_pic";
 439                                         $reply['content'] .= "$published_pic";
 440
 441                                         $reply['content'] .= "</div>";
 442
 443                                         $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
 444                                                 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
 445                                         $reply['content'] .= "<a id=\"RTITLE-$id\"
 446                                                 href=\"" . htmlspecialchars($line["link"]) . "\"
 447                                                 onclick=\"\">" .
 448                                                 truncate_string($line["title"], 200);
 449
 450                                         if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 451                                                 if ($content_preview) {
 452                                                         $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
 453                                                 }
 454                                         }
 455
 456                                         $reply['content'] .= "</a></span>";
 457
 458                                         $reply['content'] .= $labels_str;
 459
 460                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 461                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 462                                                 if (@$line["feed_title"]) {
 463                                                         $reply['content'] .= "<span class=\"hlFeed\">
 464                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 465                                                                 $line["feed_title"]."</a>)
 466                                                         </span>";
 467                                                 }
 468                                         }
 469
 470                                         $reply['content'] .= "</div>";
 471
 472                                         $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
 473                                         $reply['content'] .= "<div class=\"hlRight\">";
 474
 475                                         $reply['content'] .= $score_pic;
 476
 477                                         if ($line["feed_title"] && !get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 478
 479                                                 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
 480                                                         style=\"cursor : pointer\"
 481                                                         title=\"".htmlspecialchars($line['feed_title'])."\">
 482                                                         $feed_icon_img<span>";
 483                                         }
 484
 485                                         $reply['content'] .= "</div>";
 486                                         $reply['content'] .= "</div>";
 487
 488                                 } else {
 489
 490                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
 491                                                 if ($feed_id != $vgroup_last_feed) {
 492
 493                                                         $cur_feed_title = $line["feed_title"];
 494                                                         $vgroup_last_feed = $feed_id;
 495
 496                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 497
 498                                                         $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 499
 500                                                         $has_feed_icon = feed_has_icon($feed_id);
 501
 502                                                         if ($has_feed_icon) {
 503                                                                 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 504                                                         } else {
 505                                                                 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
 506                                                         }
 507
 508                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 509                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 510                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 511                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 512                                                 }
 513                                         }
 514
 515                                         $expand_cdm = get_pref($this->link, 'CDM_EXPANDED');
 516
 517                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 518                                                 onmouseout='postMouseOut($id)'";
 519
 520                                         $reply['content'] .= "<div class=\"$class\" $label_row_style
 521                                                 id=\"RROW-$id\" $mouseover_attrs'>";
 522
 523                                         $reply['content'] .= "<div class=\"cdmHeader\">";
 524
 525                                         $reply['content'] .= "<div>";
 526
 527                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
 528                                                         'RROW-$id')\" id=\"RCHK-$id\"/>";
 529
 530                                         $reply['content'] .= "$marked_pic";
 531                                         $reply['content'] .= "$published_pic";
 532
 533                                         $reply['content'] .= "</div>";
 534
 535                                         $reply['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
 536                                                 htmlspecialchars(strip_tags($line['title'])) . "</div>";
 537
 538                                         $reply['content'] .= "<span id=\"RTITLE-$id\"
 539                                                 onclick=\"return cdmClicked(event, $id);\"
 540                                                 class=\"titleWrap$hlc_suffix\">
 541                                                 <a class=\"title\"
 542                                                 title=\"".htmlspecialchars($line['title'])."\"
 543                                                 target=\"_blank\" href=\"".
 544                                                 htmlspecialchars($line["link"])."\">".
 545                                                 $line["title"] .
 546                                                 " $entry_author</a>";
 547
 548                                         $reply['content'] .= $labels_str;
 549
 550                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 551                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 552                                                 if (@$line["feed_title"]) {
 553                                                         $reply['content'] .= "<span class=\"hlFeed\">
 554                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 555                                                                 $line["feed_title"]."</a>)
 556                                                         </span>";
 557                                                 }
 558                                         }
 559
 560                                         if (!$expand_cdm)
 561                                                 $content_hidden = "style=\"display : none\"";
 562                                         else
 563                                                 $excerpt_hidden = "style=\"display : none\"";
 564
 565                                         $reply['content'] .= "<span $excerpt_hidden
 566                                                 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
 567
 568                                         $reply['content'] .= "</span>";
 569
 570                                         $reply['content'] .= "<div>";
 571                                         $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
 572                                         $reply['content'] .= "$score_pic";
 573
 574                                         if (!get_pref($this->link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
 575                                                 $reply['content'] .= "<span style=\"cursor : pointer\"
 576                                                         title=\"".htmlspecialchars($line["feed_title"])."\"
 577                                                         onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
 578                                         }
 579                                         $reply['content'] .= "</div>";
 580
 581                                         $reply['content'] .= "</div>";
 582
 583                                         $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
 584                                                 onclick=\"return cdmClicked(event, $id);\"
 585                                                 id=\"CICD-$id\">";
 586
 587                                         $reply['content'] .= "<div class=\"cdmContentInner\">";
 588
 589                         if ($line["orig_feed_id"]) {
 590
 591                                 $tmp_result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
 592                                         WHERE id = ".$line["orig_feed_id"]);
 593
 594                                                 if (db_num_rows($tmp_result) != 0) {
 595
 596                                                         $reply['content'] .= "<div clear='both'>";
 597                                                         $reply['content'] .= __("Originally from:");
 598
 599                                                         $reply['content'] .= "&nbsp;";
 600
 601                                                         $tmp_line = db_fetch_assoc($tmp_result);
 602
 603                                                         $reply['content'] .= "<a target='_blank'
 604                                                                 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
 605                                                                 $tmp_line['title'] . "</a>";
 606
 607                                                         $reply['content'] .= "&nbsp;";
 608
 609                                                         $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
 610                                                         $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_unset.svg'></a>";
 611
 612                                                         $reply['content'] .= "</div>";
 613                                                 }
 614                                         }
 615
 616                                         $feed_site_url = $line["site_url"];
 617
 618                                         if ($cache_content && $line["cached_content"] != "") {
 619                                                 $line["content_preview"] =& $line["cached_content"];
 620                                         }
 621
 622                                         $article_content = sanitize($this->link, $line["content_preview"],
 623                                                         false, false, $feed_site_url);
 624
 625                                         $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
 626                                         if ($line['note']) {
 627                                                 $reply['content'] .= format_article_note($id, $line['note']);
 628                                         }
 629                                         $reply['content'] .= "</div>";
 630
 631                                         $reply['content'] .= "<span id=\"CWRAP-$id\">";
 632                                         $reply['content'] .= $article_content;
 633                                         $reply['content'] .= "</span>";
 634
 635 /*                                      $tmp_result = db_query($this->link, "SELECT always_display_enclosures FROM
 636                                                 ttrss_feeds WHERE id = ".
 637                                                 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
 638                                                         $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
 639
 640                                         $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
 641                                                 0, "always_display_enclosures")); */
 642
 643                                         $always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
 644
 645                                         $reply['content'] .= format_article_enclosures($this->link, $id, $always_display_enclosures,
 646                                                 $article_content);
 647
 648                                         $reply['content'] .= "</div>";
 649
 650                                         $reply['content'] .= "<div class=\"cdmFooter\">";
 651
 652                                         $tag_cache = $line["tag_cache"];
 653
 654                                         $tags_str = format_tags_string(
 655                                                 get_article_tags($this->link, $id, $_SESSION["uid"], $tag_cache),
 656                                                 $id);
 657
 658                                         $reply['content'] .= "<img src='".theme_image($this->link,
 659                                                         'images/tag.png')."' alt='Tags' title='Tags'>
 660                                                 <span id=\"ATSTR-$id\">$tags_str</span>
 661                                                 <a title=\"".__('Edit tags for this article')."\"
 662                                                 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
 663
 664                                         $num_comments = $line["num_comments"];
 665                                         $entry_comments = "";
 666
 667                                         if ($num_comments > 0) {
 668                                                 if ($line["comments"]) {
 669                                                         $comments_url = htmlspecialchars($line["comments"]);
 670                                                 } else {
 671                                                         $comments_url = htmlspecialchars($line["link"]);
 672                                                 }
 673                                                 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
 674                                         } else {
 675                                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
 676                                                         $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
 677                                                 }
 678                                         }
 679
 680                                         if ($entry_comments) $reply['content'] .= "&nbsp;($entry_comments)";
 681
 682                                         $reply['content'] .= "<div style=\"float : right\">";
 683
 684                                         $reply['content'] .= "<img src=\"images/art-zoom.png\"
 685                                                 onclick=\"zoomToArticle(event, $id)\"
 686                                                 style=\"cursor : pointer\"
 687                                                 alt='Zoom'
 688                                                 title='".__('Open article in new tab')."'>";
 689
 690                                         //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
 691
 692                                         foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON) as $p) {
 693                                                 $reply['content'] .= $p->hook_article_button($line);
 694                                         }
 695
 696                                         $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
 697                                                 style=\"cursor : pointer\" style=\"cursor : pointer\"
 698                                                 onclick=\"dismissArticle($id)\"
 699                                                 title='".__('Close article')."'>";
 700
 701                                         $reply['content'] .= "</div>";
 702                                         $reply['content'] .= "</div>";
 703
 704                                         $reply['content'] .= "</div>";
 705
 706                                         $reply['content'] .= "</div>";
 707
 708                                 }
 709
 710                                 ++$lnum;
 711                         }
 712
 713                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
 714
 715                 } else {
 716                         $message = "";
 717
 718                         switch ($view_mode) {
 719                                 case "unread":
 720                                         $message = __("No unread articles found to display.");
 721                                         break;
 722                                 case "updated":
 723                                         $message = __("No updated articles found to display.");
 724                                         break;
 725                                 case "marked":
 726                                         $message = __("No starred articles found to display.");
 727                                         break;
 728                                 default:
 729                                         if ($feed < -10) {
 730                                                 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
 731                                         } else {
 732                                                 $message = __("No articles found to display.");
 733                                         }
 734                         }
 735
 736                         if (!$offset && $message) {
 737                                 $reply['content'] .= "<div class='whiteBox'>$message";
 738
 739                                 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
 740
 741                                 $result = db_query($this->link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
 742                                         WHERE owner_uid = " . $_SESSION['uid']);
 743
 744                                 $last_updated = db_fetch_result($result, 0, "last_updated");
 745                                 $last_updated = make_local_datetime($this->link, $last_updated, false);
 746
 747                                 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
 748
 749                                 $result = db_query($this->link, "SELECT COUNT(id) AS num_errors
 750                                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 751
 752                                 $num_errors = db_fetch_result($result, 0, "num_errors");
 753
 754                                 if ($num_errors > 0) {
 755                                         $reply['content'] .= "<br/>";
 756                                         $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
 757                                                 __('Some feeds have update errors (click for details)')."</a>";
 758                                 }
 759                                 $reply['content'] .= "</span></p></div>";
 760                         }
 761                 }
 762
 763                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
 764
 765                 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
 766                         $vgroup_last_feed, $reply);
 767         }
 768
 769         function catchupAll() {
 770                 db_query($this->link, "UPDATE ttrss_user_entries SET
 771                                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 772                 ccache_zero_all($this->link, $_SESSION["uid"]);
 773         }
 774
 775         function collapse() {
 776                 $cat_id = db_escape_string($_REQUEST["cid"]);
 777                 $mode = (int) db_escape_string($_REQUEST['mode']);
 778                 toggle_collapse_cat($this->link, $cat_id, $mode);
 779         }
 780
 781         function view() {
 782                 $timing_info = getmicrotime();
 783
 784                 $reply = array();
 785
 786                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
 787
 788                 $omode = db_escape_string($_REQUEST["omode"]);
 789
 790                 $feed = db_escape_string($_REQUEST["feed"]);
 791                 $method = db_escape_string($_REQUEST["m"]);
 792                 $view_mode = db_escape_string($_REQUEST["view_mode"]);
 793                 $limit = (int) get_pref($this->link, "DEFAULT_ARTICLE_LIMIT");
 794                 @$cat_view = $_REQUEST["cat"] == "true";
 795                 @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
 796                 @$offset = db_escape_string($_REQUEST["skip"]);
 797                 @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
 798                 $order_by = db_escape_string($_REQUEST["order_by"]);
 799
 800                 if (is_numeric($feed)) $feed = (int) $feed;
 801
 802                 /* Feed -5 is a special case: it is used to display auxiliary information
 803                  * when there's nothing to load - e.g. no stuff in fresh feed */
 804
 805                 if ($feed == -5) {
 806                         print json_encode(generate_dashboard_feed($this->link));
 807                         return;
 808                 }
 809
 810                 $result = false;
 811
 812                 if ($feed < -10) {
 813                         $label_feed = -11-$feed;
 814                         $result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE
 815                                                         id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
 816                 } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
 817                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 818                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
 819                 } else if ($cat_view && is_numeric($feed) && $feed > 0) {
 820                         $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
 821                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
 822                 }
 823
 824                 if ($result && db_num_rows($result) == 0) {
 825                         print json_encode(generate_error_feed($this->link, __("Feed not found.")));
 826                         return;
 827                 }
 828
 829                 /* Updating a label ccache means recalculating all of the caches
 830                  * so for performance reasons we don't do that here */
 831
 832                 if ($feed >= 0) {
 833                         ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);
 834                 }
 835
 836                 set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);
 837                 set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);
 838                 set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
 839
 840                 if (!$cat_view && is_numeric($feed) && $feed > 0) {
 841                         db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()
 842                                                         WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
 843                 }
 844
 845                 $reply['headlines'] = array();
 846
 847                 if (!$next_unread_feed)
 848                         $reply['headlines']['id'] = $feed;
 849                 else
 850                         $reply['headlines']['id'] = $next_unread_feed;
 851
 852                 $reply['headlines']['is_cat'] = (bool) $cat_view;
 853
 854                 $override_order = false;
 855
 856                 if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
 857                         $date_sort_field = "updated";
 858                 } else {
 859                         $date_sort_field = "date_entered";
 860                 }
 861
 862                 switch ($order_by) {
 863                         case "date":
 864                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 865                                         $override_order = "$date_sort_field";
 866                                 } else {
 867                                         $override_order = "$date_sort_field DESC";
 868                                 }
 869                                 break;
 870
 871                         case "title":
 872                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 873                                         $override_order = "title DESC, $date_sort_field";
 874                                 } else {
 875                                         $override_order = "title, $date_sort_field DESC";
 876                                 }
 877                                 break;
 878
 879                         case "score":
 880                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 881                                         $override_order = "score, $date_sort_field";
 882                                 } else {
 883                                         $override_order = "score DESC, $date_sort_field DESC";
 884                                 }
 885                                 break;
 886                 }
 887
 888                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
 889
 890                 $ret = $this->format_headlines_list($feed, $method,
 891                         $view_mode, $limit, $cat_view, $next_unread_feed, $offset,
 892                         $vgroup_last_feed, $override_order, true);
 893
 894                 $topmost_article_ids = $ret[0];
 895                 $headlines_count = $ret[1];
 896                 $returned_feed = $ret[2];
 897                 $disable_cache = $ret[3];
 898                 $vgroup_last_feed = $ret[4];
 899
 900                 $reply['headlines']['content'] =& $ret[5]['content'];
 901                 $reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
 902
 903                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
 904
 905                 $reply['headlines-info'] = array("count" => (int) $headlines_count,
 906                                                 "vgroup_last_feed" => $vgroup_last_feed,
 907                                                 "disable_cache" => (bool) $disable_cache);
 908
 909                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info);
 910
 911                 if (is_array($topmost_article_ids) && !get_pref($this->link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
 912                         $articles = array();
 913
 914                         foreach ($topmost_article_ids as $id) {
 915                                 array_push($articles, format_article($this->link, $id, false));
 916                         }
 917
 918                         $reply['articles'] = $articles;
 919                 }
 920
 921                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
 922
 923                 $reply['runtime-info'] = make_runtime_info($this->link);
 924
 925                 print json_encode($reply);
 926
 927         }
 928 }
 929 ?>