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/feed-icon-12x12.png\"></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,".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
 168                                         if (!$cache_images && time() - $last_updated > 120 || isset($_REQUEST['DevForceUpdate'])) {
 169                                                 include "rssfuncs.php";
 170                                                 update_rss_feed($this->link, $feed, true, true);
 171                                         }
 172                                 }
 173                 }
 174
 175                 if ($method_split[0] == "MarkAllReadGR")  {
 176                         catchup_feed($this->link, $method_split[1], false);
 177                 }
 178
 179                 // FIXME: might break tag display?
 180
 181                 if (is_numeric($feed) && $feed > 0 && !$cat_view) {
 182                         $result = db_query($this->link,
 183                                 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
 184
 185                         if (db_num_rows($result) == 0) {
 186                                 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
 187                         }
 188                 }
 189
 190                 if (is_numeric($feed) && $feed > 0) {
 191
 192                         $result = db_query($this->link, "SELECT rtl_content FROM ttrss_feeds
 193                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 194
 195                         if (db_num_rows($result) == 1) {
 196                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 197                         } else {
 198                                 $rtl_content = false;
 199                         }
 200
 201                         if ($rtl_content) {
 202                                 $rtl_tag = "dir=\"RTL\"";
 203                         } else {
 204                                 $rtl_tag = "";
 205                         }
 206                 } else {
 207                         $rtl_tag = "";
 208                         $rtl_content = false;
 209                 }
 210
 211                 @$search = db_escape_string($_REQUEST["query"]);
 212
 213                 if ($search) {
 214                         $disable_cache = true;
 215                 }
 216
 217                 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
 218                 $match_on = "both"; // deprecated, TODO: remove
 219
 220                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
 221
 222 //              error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
 223                 if( $search_mode == '' && $method != '' ){
 224                     $search_mode = $method;
 225                 }
 226 //              error_log("search_mode: " . $search_mode);
 227                 $qfh_ret = queryFeedHeadlines($this->link, $feed, $limit, $view_mode, $cat_view,
 228                         $search, $search_mode, $match_on, $override_order, $offset, 0,
 229                         false, 0, $include_children);
 230
 231                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
 232
 233                 $result = $qfh_ret[0];
 234                 $feed_title = $qfh_ret[1];
 235                 $feed_site_url = $qfh_ret[2];
 236                 $last_error = $qfh_ret[3];
 237
 238                 $vgroup_last_feed = $vgr_last_feed;
 239
 240                 $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
 241                         $feed_title,
 242                         $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
 243                         $last_error);
 244
 245                 $headlines_count = db_num_rows($result);
 246
 247                 if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 248                         $button_plugins = array();
 249                         foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
 250                                 $pclass = "button_" . trim($p);
 251
 252                                 if (class_exists($pclass)) {
 253                                         $plugin = new $pclass($link);
 254                                         array_push($button_plugins, $plugin);
 255                                 }
 256                         }
 257                 }
 258
 259                 if (db_num_rows($result) > 0) {
 260
 261                         $lnum = $offset;
 262
 263                         $num_unread = 0;
 264                         $cur_feed_title = '';
 265
 266                         $fresh_intl = get_pref($this->link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
 267
 268                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
 269
 270                         while ($line = db_fetch_assoc($result)) {
 271                                 $class = ($lnum % 2) ? "even" : "odd";
 272
 273                                 $id = $line["id"];
 274                                 $feed_id = $line["feed_id"];
 275                                 $label_cache = $line["label_cache"];
 276                                 $labels = false;
 277                                 $label_row_style = "";
 278
 279                                 if ($label_cache) {
 280                                         $label_cache = json_decode($label_cache, true);
 281
 282                                         if ($label_cache) {
 283                                                 if ($label_cache["no-labels"] == 1)
 284                                                         $labels = array();
 285                                                 else
 286                                                         $labels = $label_cache;
 287                                         }
 288                                 }
 289
 290                                 if (!is_array($labels)) $labels = get_article_labels($this->link, $id);
 291
 292                                 if (count($labels) > 0) {
 293                                         for ($i = 0; $i < min(4, count($labels)); $i++) {
 294                                                 $bg = rgb2hsl(_color_unpack($labels[$i][3]));
 295
 296                                                 if ($bg && $bg[1] > 0) {
 297                                                         $bg[1] = 0.1;
 298                                                         $bg[2] = 1;
 299
 300                                                         $bg = _color_pack(hsl2rgb($bg));
 301                                                         $label_row_style = $this->make_gradient($bg, $class);;
 302
 303                                                         break;
 304                                                 }
 305                                         }
 306                                 }
 307
 308                                 $labels_str = "<span id=\"HLLCTR-$id\">";
 309                                 $labels_str .= format_article_labels($labels, $id);
 310                                 $labels_str .= "</span>";
 311
 312                                 if (count($topmost_article_ids) < 3) {
 313                                         array_push($topmost_article_ids, $id);
 314                                 }
 315
 316                                 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
 317
 318                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 319                                                 theme_image($this->link, 'images/updated.png')."\"
 320                                                 alt=\"Updated\">";
 321                                 } else {
 322                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 323                                                 alt=\"Updated\">";
 324                                 }
 325
 326                                 if (sql_bool_to_bool($line["unread"]) &&
 327                                         time() - strtotime($line["updated_noms"]) < $fresh_intl) {
 328
 329                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 330                                                 theme_image($this->link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
 331                                 }
 332
 333                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
 334                                         $class .= " Unread";
 335                                         ++$num_unread;
 336                                         $is_unread = true;
 337                                 } else {
 338                                         $is_unread = false;
 339                                 }
 340
 341                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
 342                                         $marked_pic = "<img id=\"FMPIC-$id\"
 343                                                 src=\"".theme_image($this->link, 'images/mark_set.png')."\"
 344                                                 class=\"markedPic\" alt=\"Unstar article\"
 345                                                 onclick='javascript:toggleMark($id)'>";
 346                                 } else {
 347                                         $marked_pic = "<img id=\"FMPIC-$id\"
 348                                                 src=\"".theme_image($this->link, 'images/mark_unset.png')."\"
 349                                                 class=\"markedPic\" alt=\"Star article\"
 350                                                 onclick='javascript:toggleMark($id)'>";
 351                                 }
 352
 353                                 if ($line["published"] == "t" || $line["published"] == "1") {
 354                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 355                                                 'images/pub_set.png')."\"
 356                                                 class=\"markedPic\"
 357                                                 alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
 358                                 } else {
 359                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 360                                                 'images/pub_unset.png')."\"
 361                                                 class=\"markedPic\"
 362                                                 alt=\"Publish article\" onclick='javascript:togglePub($id)'>";
 363                                 }
 364
 365 #                               $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
 366 #                                       $line["title"] . "</a>";
 367
 368 #                               $content_link = "<a
 369 #                                       href=\"" . htmlspecialchars($line["link"]) . "\"
 370 #                                       onclick=\"view($id,$feed_id);\">" .
 371 #                                       $line["title"] . "</a>";
 372
 373 #                               $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
 374 #                                       $line["title"] . "</a>";
 375
 376                                 $updated_fmt = make_local_datetime($this->link, $line["updated_noms"], false);
 377
 378                                 if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 379                                         $content_preview = truncate_string(strip_tags($line["content_preview"]),
 380                                                 100);
 381                                 }
 382
 383                                 $score = $line["score"];
 384
 385                                 $score_pic = theme_image($this->link,
 386                                         "images/" . get_score_pic($score));
 387
 388 /*                              $score_title = __("(Click to change)");
 389                                 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
 390                                         onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
 391
 392                                 $score_pic = "<img class='hlScorePic' score='$score' onclick='changeScore($id, this)' src=\"$score_pic\"
 393                                         title=\"$score\">";
 394
 395                                 if ($score > 500) {
 396                                         $hlc_suffix = "H";
 397                                 } else if ($score < -100) {
 398                                         $hlc_suffix = "L";
 399                                 } else {
 400                                         $hlc_suffix = "";
 401                                 }
 402
 403                                 $entry_author = $line["author"];
 404
 405                                 if ($entry_author) {
 406                                         $entry_author = " - $entry_author";
 407                                 }
 408
 409                                 $has_feed_icon = feed_has_icon($feed_id);
 410
 411                                 if ($has_feed_icon) {
 412                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 413                                 } else {
 414                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
 415                                 }
 416
 417                                 if (!get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 418
 419                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 420                                                 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
 421
 422                                                         $cur_feed_title = $line["feed_title"];
 423                                                         $vgroup_last_feed = $feed_id;
 424
 425                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 426
 427                                                         $vf_catchup_link = "(<a onclick='catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 428
 429                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 430                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 431                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 432                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 433
 434                                                 }
 435                                         }
 436
 437                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 438                                                 onmouseout='postMouseOut($id)'";
 439
 440                                         $reply['content'] .= "<div class='$class' id='RROW-$id' $label_row_style $mouseover_attrs>";
 441
 442                                         $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
 443
 444                                         $reply['content'] .= "<div class='hlLeft'>";
 445
 446                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
 447                                                         id=\"RCHK-$id\">";
 448
 449                                         $reply['content'] .= "$marked_pic";
 450                                         $reply['content'] .= "$published_pic";
 451
 452                                         $reply['content'] .= "</div>";
 453
 454                                         $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
 455                                                 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
 456                                         $reply['content'] .= "<a id=\"RTITLE-$id\"
 457                                                 href=\"" . htmlspecialchars($line["link"]) . "\"
 458                                                 onclick=\"\">" .
 459                                                 truncate_string($line["title"], 200);
 460
 461                                         if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 462                                                 if ($content_preview) {
 463                                                         $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
 464                                                 }
 465                                         }
 466
 467                                         $reply['content'] .= "</a></span>";
 468
 469                                         $reply['content'] .= $labels_str;
 470
 471                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 472                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 473                                                 if (@$line["feed_title"]) {
 474                                                         $reply['content'] .= "<span class=\"hlFeed\">
 475                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 476                                                                 $line["feed_title"]."</a>)
 477                                                         </span>";
 478                                                 }
 479                                         }
 480
 481                                         $reply['content'] .= "</div>";
 482
 483                                         $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
 484                                         $reply['content'] .= "<div class=\"hlRight\">";
 485
 486                                         $reply['content'] .= $score_pic;
 487
 488                                         if ($line["feed_title"] && !get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 489
 490                                                 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
 491                                                         style=\"cursor : pointer\"
 492                                                         title=\"".htmlspecialchars($line['feed_title'])."\">
 493                                                         $feed_icon_img<span>";
 494                                         }
 495
 496                                         $reply['content'] .= "</div>";
 497                                         $reply['content'] .= "</div>";
 498
 499                                 } else {
 500
 501                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
 502                                                 if ($feed_id != $vgroup_last_feed) {
 503
 504                                                         $cur_feed_title = $line["feed_title"];
 505                                                         $vgroup_last_feed = $feed_id;
 506
 507                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 508
 509                                                         $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 510
 511                                                         $has_feed_icon = feed_has_icon($feed_id);
 512
 513                                                         if ($has_feed_icon) {
 514                                                                 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 515                                                         } else {
 516                                                                 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
 517                                                         }
 518
 519                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 520                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 521                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 522                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 523                                                 }
 524                                         }
 525
 526                                         $expand_cdm = get_pref($this->link, 'CDM_EXPANDED');
 527
 528                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 529                                                 onmouseout='postMouseOut($id)'";
 530
 531                                         $reply['content'] .= "<div class=\"$class\" $label_row_style
 532                                                 id=\"RROW-$id\" $mouseover_attrs'>";
 533
 534                                         $reply['content'] .= "<div class=\"cdmHeader\">";
 535
 536                                         $reply['content'] .= "<div>";
 537
 538                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
 539                                                         'RROW-$id')\" id=\"RCHK-$id\"/>";
 540
 541                                         $reply['content'] .= "$marked_pic";
 542                                         $reply['content'] .= "$published_pic";
 543
 544                                         $reply['content'] .= "</div>";
 545
 546                                         $reply['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
 547                                                 htmlspecialchars(strip_tags($line['title'])) . "</div>";
 548
 549                                         $reply['content'] .= "<span id=\"RTITLE-$id\"
 550                                                 onclick=\"return cdmClicked(event, $id);\"
 551                                                 class=\"titleWrap$hlc_suffix\">
 552                                                 <a class=\"title\"
 553                                                 title=\"".htmlspecialchars($line['title'])."\"
 554                                                 target=\"_blank\" href=\"".
 555                                                 htmlspecialchars($line["link"])."\">".
 556                                                 $line["title"] .
 557                                                 " $entry_author</a>";
 558
 559                                         $reply['content'] .= $labels_str;
 560
 561                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 562                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 563                                                 if (@$line["feed_title"]) {
 564                                                         $reply['content'] .= "<span class=\"hlFeed\">
 565                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 566                                                                 $line["feed_title"]."</a>)
 567                                                         </span>";
 568                                                 }
 569                                         }
 570
 571                                         if (!$expand_cdm)
 572                                                 $content_hidden = "style=\"display : none\"";
 573                                         else
 574                                                 $excerpt_hidden = "style=\"display : none\"";
 575
 576                                         $reply['content'] .= "<span $excerpt_hidden
 577                                                 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
 578
 579                                         $reply['content'] .= "</span>";
 580
 581                                         $reply['content'] .= "<div>";
 582                                         $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
 583                                         $reply['content'] .= "$score_pic";
 584
 585                                         if (!get_pref($this->link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
 586                                                 $reply['content'] .= "<span style=\"cursor : pointer\"
 587                                                         title=\"".htmlspecialchars($line["feed_title"])."\"
 588                                                         onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
 589                                         }
 590                                         $reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
 591                                         $reply['content'] .= "</div>";
 592
 593                                         $reply['content'] .= "</div>";
 594
 595                                         $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
 596                                                 onclick=\"return cdmClicked(event, $id);\"
 597                                                 id=\"CICD-$id\">";
 598
 599                                         $reply['content'] .= "<div class=\"cdmContentInner\">";
 600
 601                         if ($line["orig_feed_id"]) {
 602
 603                                 $tmp_result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
 604                                         WHERE id = ".$line["orig_feed_id"]);
 605
 606                                                 if (db_num_rows($tmp_result) != 0) {
 607
 608                                                         $reply['content'] .= "<div clear='both'>";
 609                                                         $reply['content'] .= __("Originally from:");
 610
 611                                                         $reply['content'] .= "&nbsp;";
 612
 613                                                         $tmp_line = db_fetch_assoc($tmp_result);
 614
 615                                                         $reply['content'] .= "<a target='_blank'
 616                                                                 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
 617                                                                 $tmp_line['title'] . "</a>";
 618
 619                                                         $reply['content'] .= "&nbsp;";
 620
 621                                                         $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
 622                                                         $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
 623
 624                                                         $reply['content'] .= "</div>";
 625                                                 }
 626                                         }
 627
 628                                         $feed_site_url = $line["site_url"];
 629
 630                                         $article_content = sanitize($this->link, $line["content_preview"],
 631                                                         false, false, $feed_site_url);
 632
 633                                         $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
 634                                         if ($line['note']) {
 635                                                 $reply['content'] .= format_article_note($id, $line['note']);
 636                                         }
 637                                         $reply['content'] .= "</div>";
 638
 639                                         $reply['content'] .= "<span id=\"CWRAP-$id\">";
 640                                         $reply['content'] .= $article_content;
 641                                         $reply['content'] .= "</span>";
 642
 643 /*                                      $tmp_result = db_query($this->link, "SELECT always_display_enclosures FROM
 644                                                 ttrss_feeds WHERE id = ".
 645                                                 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
 646                                                         $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
 647
 648                                         $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
 649                                                 0, "always_display_enclosures")); */
 650
 651                                         $always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
 652
 653                                         $reply['content'] .= format_article_enclosures($this->link, $id, $always_display_enclosures,
 654                                                 $article_content);
 655
 656                                         $reply['content'] .= "</div>";
 657
 658                                         $reply['content'] .= "<div class=\"cdmFooter\">";
 659
 660                                         $tag_cache = $line["tag_cache"];
 661
 662                                         $tags_str = format_tags_string(
 663                                                 get_article_tags($this->link, $id, $_SESSION["uid"], $tag_cache),
 664                                                 $id);
 665
 666                                         $reply['content'] .= "<img src='".theme_image($this->link,
 667                                                         'images/tag.png')."' alt='Tags' title='Tags'>
 668                                                 <span id=\"ATSTR-$id\">$tags_str</span>
 669                                                 <a title=\"".__('Edit tags for this article')."\"
 670                                                 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
 671
 672                                         $num_comments = $line["num_comments"];
 673                                         $entry_comments = "";
 674
 675                                         if ($num_comments > 0) {
 676                                                 if ($line["comments"]) {
 677                                                         $comments_url = htmlspecialchars($line["comments"]);
 678                                                 } else {
 679                                                         $comments_url = htmlspecialchars($line["link"]);
 680                                                 }
 681                                                 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
 682                                         } else {
 683                                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
 684                                                         $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
 685                                                 }
 686                                         }
 687
 688                                         if ($entry_comments) $reply['content'] .= "&nbsp;($entry_comments)";
 689
 690                                         $reply['content'] .= "<div style=\"float : right\">";
 691
 692                                         $reply['content'] .= "<img src=\"images/art-zoom.png\"
 693                                                 onclick=\"zoomToArticle(event, $id)\"
 694                                                 style=\"cursor : pointer\"
 695                                                 alt='Zoom'
 696                                                 title='".__('Open article in new tab')."'>";
 697
 698                                         //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
 699
 700                                         foreach ($button_plugins as $p) {
 701                                                 $reply['content'] .= $p->render($id, $line);
 702                                         }
 703
 704                                         $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
 705                                                 style=\"cursor : pointer\" style=\"cursor : pointer\"
 706                                                 onclick=\"dismissArticle($id)\"
 707                                                 title='".__('Close article')."'>";
 708
 709                                         $reply['content'] .= "</div>";
 710                                         $reply['content'] .= "</div>";
 711
 712                                         $reply['content'] .= "</div>";
 713
 714                                         $reply['content'] .= "</div>";
 715
 716                                 }
 717
 718                                 ++$lnum;
 719                         }
 720
 721                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
 722
 723                 } else {
 724                         $message = "";
 725
 726                         switch ($view_mode) {
 727                                 case "unread":
 728                                         $message = __("No unread articles found to display.");
 729                                         break;
 730                                 case "updated":
 731                                         $message = __("No updated articles found to display.");
 732                                         break;
 733                                 case "marked":
 734                                         $message = __("No starred articles found to display.");
 735                                         break;
 736                                 default:
 737                                         if ($feed < -10) {
 738                                                 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
 739                                         } else {
 740                                                 $message = __("No articles found to display.");
 741                                         }
 742                         }
 743
 744                         if (!$offset && $message) {
 745                                 $reply['content'] .= "<div class='whiteBox'>$message";
 746
 747                                 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
 748
 749                                 $result = db_query($this->link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
 750                                         WHERE owner_uid = " . $_SESSION['uid']);
 751
 752                                 $last_updated = db_fetch_result($result, 0, "last_updated");
 753                                 $last_updated = make_local_datetime($this->link, $last_updated, false);
 754
 755                                 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
 756
 757                                 $result = db_query($this->link, "SELECT COUNT(id) AS num_errors
 758                                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 759
 760                                 $num_errors = db_fetch_result($result, 0, "num_errors");
 761
 762                                 if ($num_errors > 0) {
 763                                         $reply['content'] .= "<br/>";
 764                                         $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
 765                                                 __('Some feeds have update errors (click for details)')."</a>";
 766                                 }
 767                                 $reply['content'] .= "</span></p></div>";
 768                         }
 769                 }
 770
 771                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
 772
 773                 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
 774                         $vgroup_last_feed, $reply);
 775         }
 776
 777         function catchupAll() {
 778                 db_query($this->link, "UPDATE ttrss_user_entries SET
 779                                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 780                 ccache_zero_all($this->link, $_SESSION["uid"]);
 781         }
 782
 783         function collapse() {
 784                 $cat_id = db_escape_string($_REQUEST["cid"]);
 785                 $mode = (int) db_escape_string($_REQUEST['mode']);
 786                 toggle_collapse_cat($this->link, $cat_id, $mode);
 787         }
 788
 789         function view() {
 790                 $timing_info = getmicrotime();
 791
 792                 $reply = array();
 793
 794                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
 795
 796                 $omode = db_escape_string($_REQUEST["omode"]);
 797
 798                 $feed = db_escape_string($_REQUEST["feed"]);
 799                 $method = db_escape_string($_REQUEST["m"]);
 800                 $view_mode = db_escape_string($_REQUEST["view_mode"]);
 801                 $limit = (int) get_pref($this->link, "DEFAULT_ARTICLE_LIMIT");
 802                 @$cat_view = $_REQUEST["cat"] == "true";
 803                 @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
 804                 @$offset = db_escape_string($_REQUEST["skip"]);
 805                 @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
 806                 $order_by = db_escape_string($_REQUEST["order_by"]);
 807
 808                 if (is_numeric($feed)) $feed = (int) $feed;
 809
 810                 /* Feed -5 is a special case: it is used to display auxiliary information
 811                  * when there's nothing to load - e.g. no stuff in fresh feed */
 812
 813                 if ($feed == -5) {
 814                         print json_encode(generate_dashboard_feed($this->link));
 815                         return;
 816                 }
 817
 818                 $result = false;
 819
 820                 if ($feed < -10) {
 821                         $label_feed = -11-$feed;
 822                         $result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE
 823                                                         id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
 824                 } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
 825                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 826                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
 827                 } else if ($cat_view && is_numeric($feed) && $feed > 0) {
 828                         $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
 829                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
 830                 }
 831
 832                 if ($result && db_num_rows($result) == 0) {
 833                         print json_encode(generate_error_feed($this->link, __("Feed not found.")));
 834                         return;
 835                 }
 836
 837                 /* Updating a label ccache means recalculating all of the caches
 838                  * so for performance reasons we don't do that here */
 839
 840                 if ($feed >= 0) {
 841                         ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);
 842                 }
 843
 844                 set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);
 845                 set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);
 846                 set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
 847
 848                 if (!$cat_view && is_numeric($feed) && $feed > 0) {
 849                         db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()
 850                                                         WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
 851                 }
 852
 853                 $reply['headlines'] = array();
 854
 855                 if (!$next_unread_feed)
 856                         $reply['headlines']['id'] = $feed;
 857                 else
 858                         $reply['headlines']['id'] = $next_unread_feed;
 859
 860                 $reply['headlines']['is_cat'] = (bool) $cat_view;
 861
 862                 $override_order = false;
 863
 864                 if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
 865                         $date_sort_field = "updated";
 866                 } else {
 867                         $date_sort_field = "date_entered";
 868                 }
 869
 870                 switch ($order_by) {
 871                         case "date":
 872                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 873                                         $override_order = "$date_sort_field";
 874                                 } else {
 875                                         $override_order = "$date_sort_field DESC";
 876                                 }
 877                                 break;
 878
 879                         case "title":
 880                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 881                                         $override_order = "title DESC, $date_sort_field";
 882                                 } else {
 883                                         $override_order = "title, $date_sort_field DESC";
 884                                 }
 885                                 break;
 886
 887                         case "score":
 888                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 889                                         $override_order = "score, $date_sort_field";
 890                                 } else {
 891                                         $override_order = "score DESC, $date_sort_field DESC";
 892                                 }
 893                                 break;
 894                 }
 895
 896                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
 897
 898                 $ret = $this->format_headlines_list($feed, $method,
 899                         $view_mode, $limit, $cat_view, $next_unread_feed, $offset,
 900                         $vgroup_last_feed, $override_order, true);
 901
 902                 $topmost_article_ids = $ret[0];
 903                 $headlines_count = $ret[1];
 904                 $returned_feed = $ret[2];
 905                 $disable_cache = $ret[3];
 906                 $vgroup_last_feed = $ret[4];
 907
 908                 $reply['headlines']['content'] =& $ret[5]['content'];
 909                 $reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
 910
 911                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
 912
 913                 $reply['headlines-info'] = array("count" => (int) $headlines_count,
 914                                                 "vgroup_last_feed" => $vgroup_last_feed,
 915                                                 "disable_cache" => (bool) $disable_cache);
 916
 917                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info);
 918
 919                 if (is_array($topmost_article_ids) && !get_pref($this->link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
 920                         $articles = array();
 921
 922                         foreach ($topmost_article_ids as $id) {
 923                                 array_push($articles, format_article($this->link, $id, false));
 924                         }
 925
 926                         $reply['articles'] = $articles;
 927                 }
 928
 929                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
 930
 931                 $reply['runtime-info'] = make_runtime_info($this->link);
 932
 933                 print json_encode($reply);
 934
 935         }
 936 }
 937 ?>