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                 $tog_published_link = "selectionTogglePublished()";
  47
  48                 if ($is_cat) $cat_q = "&is_cat=$is_cat";
  49
  50                 if ($search) {
  51                         $search_q = "&q=$search&m=$match_on&smode=$search_mode";
  52                 } else {
  53                         $search_q = "";
  54                 }
  55
  56                 $rss_link = htmlspecialchars(get_self_url_prefix() .
  57                         "/public.php?op=rss&id=$feed_id$cat_q$search_q");
  58
  59                 // right part
  60
  61                 $reply .= "<span class='r'>";
  62
  63                 if ($feed_site_url) {
  64                         $target = "target=\"_blank\"";
  65                         $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
  66                                 truncate_string($feed_title,30)."</a>";
  67
  68                         if ($error) {
  69                                 $reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
  70                         }
  71
  72                 } else {
  73                         $reply .= $feed_title;
  74                 }
  75
  76                 $reply .= "
  77                         <a href=\"#\"
  78                                 title=\"".__("View as RSS feed")."\"
  79                                 onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
  80                                 <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
  81
  82                 $reply .= "</span>";
  83
  84                 // left part
  85
  86                 $reply .= __('Select:')."
  87                         <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
  88                         <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
  89                         <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
  90                         <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
  91
  92                 $reply .= " ";
  93
  94                 $reply .= "<select dojoType=\"dijit.form.Select\"
  95                         onchange=\"headlineActionsChange(this)\">";
  96                 $reply .= "<option value=\"false\">".__('Actions...')."</option>";
  97
  98                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
  99
 100                 $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
 101                         <option value=\"$tog_marked_link\">".__('Starred')."</option>
 102                         <option value=\"$tog_published_link\">".__('Published')."</option>";
 103
 104                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
 105
 106                 $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
 107
 108                 if ($feed_id != "0") {
 109                         $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
 110                 } else {
 111                         $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
 112                         $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
 113
 114                 }
 115
 116                 $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
 117                         "</option>";
 118
 119                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
 120
 121                 $reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
 122
 123                 $reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
 124
 125                 $reply .= "</select>";
 126
 127                 //$reply .= "</div>";
 128
 129                 //$reply .= "</h2";
 130
 131                 return $reply;
 132         }
 133
 134         private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view,
 135                                         $next_unread_feed, $offset, $vgr_last_feed = false,
 136                                         $override_order = false, $include_children = false) {
 137
 138                 $disable_cache = false;
 139
 140                 $reply = array();
 141
 142                 $timing_info = getmicrotime();
 143
 144                 $topmost_article_ids = array();
 145
 146                 if (!$offset) $offset = 0;
 147                 if ($method == "undefined") $method = "";
 148
 149                 $method_split = explode(":", $method);
 150
 151                 if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {
 152                         // Update the feed if required with some basic flood control
 153
 154                         $result = db_query($this->link,
 155                                 "SELECT ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 156                                         FROM ttrss_feeds WHERE id = '$feed'");
 157
 158                                 if (db_num_rows($result) != 0) {
 159                                         $last_updated = strtotime(db_fetch_result($result, 0, "last_updated"));
 160                                         if (time() - $last_updated > 120) {
 161                                                 include "rssfuncs.php";
 162                                                 update_rss_feed($this->link, $feed, true, true);
 163                                         }
 164                                 }
 165                 }
 166
 167                 if ($method_split[0] == "MarkAllReadGR")  {
 168                         catchup_feed($this->link, $method_split[1], false);
 169                 }
 170
 171                 // FIXME: might break tag display?
 172
 173                 if (is_numeric($feed) && $feed > 0 && !$cat_view) {
 174                         $result = db_query($this->link,
 175                                 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
 176
 177                         if (db_num_rows($result) == 0) {
 178                                 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
 179                         }
 180                 }
 181
 182                 if (is_numeric($feed) && $feed > 0) {
 183
 184                         $result = db_query($this->link, "SELECT rtl_content FROM ttrss_feeds
 185                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 186
 187                         if (db_num_rows($result) == 1) {
 188                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 189                         } else {
 190                                 $rtl_content = false;
 191                         }
 192
 193                         if ($rtl_content) {
 194                                 $rtl_tag = "dir=\"RTL\"";
 195                         } else {
 196                                 $rtl_tag = "";
 197                         }
 198                 } else {
 199                         $rtl_tag = "";
 200                         $rtl_content = false;
 201                 }
 202
 203                 @$search = db_escape_string($_REQUEST["query"]);
 204
 205                 if ($search) {
 206                         $disable_cache = true;
 207                 }
 208
 209                 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
 210                 @$match_on = db_escape_string($_REQUEST["match_on"]);
 211
 212                 if (!$match_on) {
 213                         $match_on = "both";
 214                 }
 215
 216                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
 217
 218 //              error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
 219                 if( $search_mode == '' && $method != '' ){
 220                     $search_mode = $method;
 221                 }
 222 //              error_log("search_mode: " . $search_mode);
 223                 $qfh_ret = queryFeedHeadlines($this->link, $feed, $limit, $view_mode, $cat_view,
 224                         $search, $search_mode, $match_on, $override_order, $offset, 0,
 225                         false, 0, $include_children);
 226
 227                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
 228
 229                 $result = $qfh_ret[0];
 230                 $feed_title = $qfh_ret[1];
 231                 $feed_site_url = $qfh_ret[2];
 232                 $last_error = $qfh_ret[3];
 233
 234                 $vgroup_last_feed = $vgr_last_feed;
 235
 236 //              if (!$offset) {
 237
 238                         if (db_num_rows($result) > 0) {
 239                                 $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
 240                                         $feed_title,
 241                                         $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
 242                                         $last_error);
 243                         }
 244 //              }
 245
 246                 $headlines_count = db_num_rows($result);
 247
 248                 if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 249                         $button_plugins = array();
 250                         foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
 251                                 $pclass = trim("button_${p}");
 252
 253                                 if (class_exists($pclass)) {
 254                                         $plugin = new $pclass($link);
 255                                         array_push($button_plugins, $plugin);
 256                                 }
 257                         }
 258                 }
 259
 260                 if (db_num_rows($result) > 0) {
 261
 262                         $lnum = $offset;
 263
 264                         $num_unread = 0;
 265                         $cur_feed_title = '';
 266
 267                         $fresh_intl = get_pref($this->link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
 268
 269                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
 270
 271                         while ($line = db_fetch_assoc($result)) {
 272                                 $class = ($lnum % 2) ? "even" : "odd";
 273
 274                                 $id = $line["id"];
 275                                 $feed_id = $line["feed_id"];
 276                                 $label_cache = $line["label_cache"];
 277                                 $labels = false;
 278                                 $label_row_style = "";
 279
 280                                 if ($label_cache) {
 281                                         $label_cache = json_decode($label_cache, true);
 282
 283                                         if ($label_cache) {
 284                                                 if ($label_cache["no-labels"] == 1)
 285                                                         $labels = array();
 286                                                 else {
 287                                                         $labels = $label_cache;
 288                                                         if (count($labels) > 0) {
 289                                                                 $bg = rgb2hsl(_color_unpack($labels[0][3]));
 290                                                                 if ($bg && $bg[1] > 0) {
 291
 292                                                                         $bg[1] = 0.1;
 293                                                                         $bg[2] = 1;
 294
 295                                                                         $bg = _color_pack(hsl2rgb($bg));
 296                                                                         $label_row_style = $this->make_gradient($bg, $class);;
 297                                                                 }
 298                                                         }
 299                                                 }
 300                                         }
 301                                 }
 302
 303                                 if (!is_array($labels)) $labels = get_article_labels($this->link, $id);
 304
 305                                 $labels_str = "<span id=\"HLLCTR-$id\">";
 306                                 $labels_str .= format_article_labels($labels, $id);
 307                                 $labels_str .= "</span>";
 308
 309                                 if (count($topmost_article_ids) < 3) {
 310                                         array_push($topmost_article_ids, $id);
 311                                 }
 312
 313                                 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
 314
 315                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 316                                                 theme_image($this->link, 'images/updated.png')."\"
 317                                                 alt=\"Updated\">";
 318                                 } else {
 319                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 320                                                 alt=\"Updated\">";
 321                                 }
 322
 323                                 if (sql_bool_to_bool($line["unread"]) &&
 324                                         time() - strtotime($line["updated_noms"]) < $fresh_intl) {
 325
 326                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 327                                                 theme_image($this->link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
 328                                 }
 329
 330                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
 331                                         $class .= " Unread";
 332                                         ++$num_unread;
 333                                         $is_unread = true;
 334                                 } else {
 335                                         $is_unread = false;
 336                                 }
 337
 338                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
 339                                         $marked_pic = "<img id=\"FMPIC-$id\"
 340                                                 src=\"".theme_image($this->link, 'images/mark_set.png')."\"
 341                                                 class=\"markedPic\" alt=\"Unstar article\"
 342                                                 onclick='javascript:toggleMark($id)'>";
 343                                 } else {
 344                                         $marked_pic = "<img id=\"FMPIC-$id\"
 345                                                 src=\"".theme_image($this->link, 'images/mark_unset.png')."\"
 346                                                 class=\"markedPic\" alt=\"Star article\"
 347                                                 onclick='javascript:toggleMark($id)'>";
 348                                 }
 349
 350                                 if ($line["published"] == "t" || $line["published"] == "1") {
 351                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 352                                                 'images/pub_set.png')."\"
 353                                                 class=\"markedPic\"
 354                                                 alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
 355                                 } else {
 356                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 357                                                 'images/pub_unset.png')."\"
 358                                                 class=\"markedPic\"
 359                                                 alt=\"Publish article\" onclick='javascript:togglePub($id)'>";
 360                                 }
 361
 362 #                               $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
 363 #                                       $line["title"] . "</a>";
 364
 365 #                               $content_link = "<a
 366 #                                       href=\"" . htmlspecialchars($line["link"]) . "\"
 367 #                                       onclick=\"view($id,$feed_id);\">" .
 368 #                                       $line["title"] . "</a>";
 369
 370 #                               $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
 371 #                                       $line["title"] . "</a>";
 372
 373                                 $updated_fmt = make_local_datetime($this->link, $line["updated_noms"], false);
 374
 375                                 if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 376                                         $content_preview = truncate_string(strip_tags($line["content_preview"]),
 377                                                 100);
 378                                 }
 379
 380                                 $score = $line["score"];
 381
 382                                 $score_pic = theme_image($this->link,
 383                                         "images/" . get_score_pic($score));
 384
 385 /*                              $score_title = __("(Click to change)");
 386                                 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
 387                                         onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
 388
 389                                 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
 390                                         title=\"$score\">";
 391
 392                                 if ($score > 500) {
 393                                         $hlc_suffix = "H";
 394                                 } else if ($score < -100) {
 395                                         $hlc_suffix = "L";
 396                                 } else {
 397                                         $hlc_suffix = "";
 398                                 }
 399
 400                                 $entry_author = $line["author"];
 401
 402                                 if ($entry_author) {
 403                                         $entry_author = " - $entry_author";
 404                                 }
 405
 406                                 $has_feed_icon = feed_has_icon($feed_id);
 407
 408                                 if ($has_feed_icon) {
 409                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 410                                 } else {
 411                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
 412                                 }
 413
 414                                 if (!get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 415
 416                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 417                                                 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
 418
 419                                                         $cur_feed_title = $line["feed_title"];
 420                                                         $vgroup_last_feed = $feed_id;
 421
 422                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 423
 424                                                         $vf_catchup_link = "(<a onclick='catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 425
 426                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 427                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 428                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 429                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 430
 431                                                 }
 432                                         }
 433
 434                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 435                                                 onmouseout='postMouseOut($id)'";
 436
 437                                         $reply['content'] .= "<div class='$class' id='RROW-$id' $label_row_style $mouseover_attrs>";
 438
 439                                         $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
 440
 441                                         $reply['content'] .= "<div class='hlLeft'>";
 442
 443                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
 444                                                         id=\"RCHK-$id\">";
 445
 446                                         $reply['content'] .= "$marked_pic";
 447                                         $reply['content'] .= "$published_pic";
 448
 449                                         $reply['content'] .= "</div>";
 450
 451                                         $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
 452                                                 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
 453                                         $reply['content'] .= "<a id=\"RTITLE-$id\"
 454                                                 href=\"" . htmlspecialchars($line["link"]) . "\"
 455                                                 onclick=\"\">" .
 456                                                 truncate_string($line["title"], 200);
 457
 458                                         if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 459                                                 if ($content_preview) {
 460                                                         $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
 461                                                 }
 462                                         }
 463
 464                                         $reply['content'] .= "</a></span>";
 465
 466                                         $reply['content'] .= $labels_str;
 467
 468                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 469                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 470                                                 if (@$line["feed_title"]) {
 471                                                         $reply['content'] .= "<span class=\"hlFeed\">
 472                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 473                                                                 $line["feed_title"]."</a>)
 474                                                         </span>";
 475                                                 }
 476                                         }
 477
 478                                         $reply['content'] .= "</div>";
 479
 480                                         $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
 481                                         $reply['content'] .= "<div class=\"hlRight\">";
 482
 483                                         $reply['content'] .= $score_pic;
 484
 485                                         if ($line["feed_title"] && !get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 486
 487                                                 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
 488                                                         style=\"cursor : pointer\"
 489                                                         title=\"".htmlspecialchars($line['feed_title'])."\">
 490                                                         $feed_icon_img<span>";
 491                                         }
 492
 493                                         $reply['content'] .= "</div>";
 494                                         $reply['content'] .= "</div>";
 495
 496                                 } else {
 497
 498                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
 499                                                 if ($feed_id != $vgroup_last_feed) {
 500
 501                                                         $cur_feed_title = $line["feed_title"];
 502                                                         $vgroup_last_feed = $feed_id;
 503
 504                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 505
 506                                                         $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 507
 508                                                         $has_feed_icon = feed_has_icon($feed_id);
 509
 510                                                         if ($has_feed_icon) {
 511                                                                 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 512                                                         } else {
 513                                                                 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
 514                                                         }
 515
 516                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 517                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 518                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 519                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 520                                                 }
 521                                         }
 522
 523                                         $expand_cdm = get_pref($this->link, 'CDM_EXPANDED');
 524
 525                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 526                                                 onmouseout='postMouseOut($id)'";
 527
 528                                         $reply['content'] .= "<div class=\"$class\" $label_row_style
 529                                                 id=\"RROW-$id\" $mouseover_attrs'>";
 530
 531                                         $reply['content'] .= "<div class=\"cdmHeader\">";
 532
 533                                         $reply['content'] .= "<div>";
 534
 535                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
 536                                                         'RROW-$id')\" id=\"RCHK-$id\"/>";
 537
 538                                         $reply['content'] .= "$marked_pic";
 539                                         $reply['content'] .= "$published_pic";
 540
 541                                         $reply['content'] .= "</div>";
 542
 543                                         $reply['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
 544                                                 htmlspecialchars(strip_tags($line['title'])) . "</div>";
 545
 546                                         $reply['content'] .= "<span id=\"RTITLE-$id\"
 547                                                 onclick=\"return cdmClicked(event, $id);\"
 548                                                 class=\"titleWrap$hlc_suffix\">
 549                                                 <a class=\"title\"
 550                                                 title=\"".htmlspecialchars($line['title'])."\"
 551                                                 target=\"_blank\" href=\"".
 552                                                 htmlspecialchars($line["link"])."\">".
 553                                                 $line["title"] .
 554                                                 " $entry_author</a>";
 555
 556                                         $reply['content'] .= $labels_str;
 557
 558                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 559                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 560                                                 if (@$line["feed_title"]) {
 561                                                         $reply['content'] .= "<span class=\"hlFeed\">
 562                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 563                                                                 $line["feed_title"]."</a>)
 564                                                         </span>";
 565                                                 }
 566                                         }
 567
 568                                         if (!$expand_cdm)
 569                                                 $content_hidden = "style=\"display : none\"";
 570                                         else
 571                                                 $excerpt_hidden = "style=\"display : none\"";
 572
 573                                         $reply['content'] .= "<span $excerpt_hidden
 574                                                 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
 575
 576                                         $reply['content'] .= "</span>";
 577
 578                                         $reply['content'] .= "<div>";
 579                                         $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
 580                                         $reply['content'] .= "$score_pic";
 581
 582                                         if (!get_pref($this->link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
 583                                                 $reply['content'] .= "<span style=\"cursor : pointer\"
 584                                                         title=\"".htmlspecialchars($line["feed_title"])."\"
 585                                                         onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
 586                                         }
 587                                         $reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
 588                                         $reply['content'] .= "</div>";
 589
 590                                         $reply['content'] .= "</div>";
 591
 592                                         $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
 593                                                 onclick=\"return cdmClicked(event, $id);\"
 594                                                 id=\"CICD-$id\">";
 595
 596                                         $reply['content'] .= "<div class=\"cdmContentInner\">";
 597
 598                         if ($line["orig_feed_id"]) {
 599
 600                                 $tmp_result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
 601                                         WHERE id = ".$line["orig_feed_id"]);
 602
 603                                                 if (db_num_rows($tmp_result) != 0) {
 604
 605                                                         $reply['content'] .= "<div clear='both'>";
 606                                                         $reply['content'] .= __("Originally from:");
 607
 608                                                         $reply['content'] .= "&nbsp;";
 609
 610                                                         $tmp_line = db_fetch_assoc($tmp_result);
 611
 612                                                         $reply['content'] .= "<a target='_blank'
 613                                                                 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
 614                                                                 $tmp_line['title'] . "</a>";
 615
 616                                                         $reply['content'] .= "&nbsp;";
 617
 618                                                         $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
 619                                                         $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
 620
 621                                                         $reply['content'] .= "</div>";
 622                                                 }
 623                                         }
 624
 625                                         $feed_site_url = $line["site_url"];
 626
 627                                         $article_content = sanitize($this->link, $line["content_preview"],
 628                                                         false, false, $feed_site_url);
 629
 630                                         $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
 631                                         if ($line['note']) {
 632                                                 $reply['content'] .= format_article_note($id, $line['note']);
 633                                         }
 634                                         $reply['content'] .= "</div>";
 635
 636                                         $reply['content'] .= "<span id=\"CWRAP-$id\">";
 637                                         $reply['content'] .= $expand_cdm ? $article_content : '';
 638                                         $reply['content'] .= "</span>";
 639
 640 /*                                      $tmp_result = db_query($this->link, "SELECT always_display_enclosures FROM
 641                                                 ttrss_feeds WHERE id = ".
 642                                                 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
 643                                                         $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
 644
 645                                         $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
 646                                                 0, "always_display_enclosures")); */
 647
 648                                         $always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
 649
 650                                         $reply['content'] .= format_article_enclosures($this->link, $id, $always_display_enclosures,
 651                                                 $article_content);
 652
 653                                         $reply['content'] .= "</div>";
 654
 655                                         $reply['content'] .= "<div class=\"cdmFooter\">";
 656
 657                                         $tag_cache = $line["tag_cache"];
 658
 659                                         $tags_str = format_tags_string(
 660                                                 get_article_tags($this->link, $id, $_SESSION["uid"], $tag_cache),
 661                                                 $id);
 662
 663                                         $reply['content'] .= "<img src='".theme_image($this->link,
 664                                                         'images/tag.png')."' alt='Tags' title='Tags'>
 665                                                 <span id=\"ATSTR-$id\">$tags_str</span>
 666                                                 <a title=\"".__('Edit tags for this article')."\"
 667                                                 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
 668
 669                                         $num_comments = $line["num_comments"];
 670                                         $entry_comments = "";
 671
 672                                         if ($num_comments > 0) {
 673                                                 if ($line["comments"]) {
 674                                                         $comments_url = htmlspecialchars($line["comments"]);
 675                                                 } else {
 676                                                         $comments_url = htmlspecialchars($line["link"]);
 677                                                 }
 678                                                 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
 679                                         } else {
 680                                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
 681                                                         $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
 682                                                 }
 683                                         }
 684
 685                                         if ($entry_comments) $reply['content'] .= "&nbsp;($entry_comments)";
 686
 687                                         $reply['content'] .= "<div style=\"float : right\">";
 688
 689                                         $reply['content'] .= "<img src=\"images/art-zoom.png\"
 690                                                 onclick=\"zoomToArticle(event, $id)\"
 691                                                 style=\"cursor : pointer\"
 692                                                 alt='Zoom'
 693                                                 title='".__('Open article in new tab')."'>";
 694
 695                                         //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
 696
 697                                         foreach ($button_plugins as $p) {
 698                                                 $reply['content'] .= $p->render($id, $line);
 699                                         }
 700
 701                                         $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
 702                                                 style=\"cursor : pointer\" style=\"cursor : pointer\"
 703                                                 onclick=\"dismissArticle($id)\"
 704                                                 title='".__('Close article')."'>";
 705
 706                                         $reply['content'] .= "</div>";
 707                                         $reply['content'] .= "</div>";
 708
 709                                         $reply['content'] .= "</div>";
 710
 711                                         $reply['content'] .= "</div>";
 712
 713                                 }
 714
 715                                 ++$lnum;
 716                         }
 717
 718                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
 719
 720                 } else {
 721                         $message = "";
 722
 723                         switch ($view_mode) {
 724                                 case "unread":
 725                                         $message = __("No unread articles found to display.");
 726                                         break;
 727                                 case "updated":
 728                                         $message = __("No updated articles found to display.");
 729                                         break;
 730                                 case "marked":
 731                                         $message = __("No starred articles found to display.");
 732                                         break;
 733                                 default:
 734                                         if ($feed < -10) {
 735                                                 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
 736                                         } else {
 737                                                 $message = __("No articles found to display.");
 738                                         }
 739                         }
 740
 741                         if (!$offset && $message) {
 742                                 $reply['content'] .= "<div class='whiteBox'>$message";
 743
 744                                 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
 745
 746                                 $result = db_query($this->link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
 747                                         WHERE owner_uid = " . $_SESSION['uid']);
 748
 749                                 $last_updated = db_fetch_result($result, 0, "last_updated");
 750                                 $last_updated = make_local_datetime($this->link, $last_updated, false);
 751
 752                                 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
 753
 754                                 $result = db_query($this->link, "SELECT COUNT(id) AS num_errors
 755                                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 756
 757                                 $num_errors = db_fetch_result($result, 0, "num_errors");
 758
 759                                 if ($num_errors > 0) {
 760                                         $reply['content'] .= "<br/>";
 761                                         $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
 762                                                 __('Some feeds have update errors (click for details)')."</a>";
 763                                 }
 764                                 $reply['content'] .= "</span></p></div>";
 765                         }
 766                 }
 767
 768                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
 769
 770                 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
 771                         $vgroup_last_feed, $reply);
 772         }
 773
 774         function catchupAll() {
 775                 db_query($this->link, "UPDATE ttrss_user_entries SET
 776                                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 777                 ccache_zero_all($this->link, $_SESSION["uid"]);
 778         }
 779
 780         function collapse() {
 781                 $cat_id = db_escape_string($_REQUEST["cid"]);
 782                 $mode = (int) db_escape_string($_REQUEST['mode']);
 783                 toggle_collapse_cat($this->link, $cat_id, $mode);
 784         }
 785
 786         function view() {
 787                 $timing_info = getmicrotime();
 788
 789                 $reply = array();
 790
 791                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
 792
 793                 $omode = db_escape_string($_REQUEST["omode"]);
 794
 795                 $feed = db_escape_string($_REQUEST["feed"]);
 796                 $method = db_escape_string($_REQUEST["m"]);
 797                 $view_mode = db_escape_string($_REQUEST["view_mode"]);
 798                 $limit = (int) get_pref($this->link, "DEFAULT_ARTICLE_LIMIT");
 799                 @$cat_view = $_REQUEST["cat"] == "true";
 800                 @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
 801                 @$offset = db_escape_string($_REQUEST["skip"]);
 802                 @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
 803                 $order_by = db_escape_string($_REQUEST["order_by"]);
 804
 805                 if (is_numeric($feed)) $feed = (int) $feed;
 806
 807                 /* Feed -5 is a special case: it is used to display auxiliary information
 808                  * when there's nothing to load - e.g. no stuff in fresh feed */
 809
 810                 if ($feed == -5) {
 811                         print json_encode(generate_dashboard_feed($this->link));
 812                         return;
 813                 }
 814
 815                 $result = false;
 816
 817                 if ($feed < -10) {
 818                         $label_feed = -11-$feed;
 819                         $result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE
 820                                                         id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
 821                 } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
 822                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 823                                                         id = '$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_feed_categories WHERE
 826                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
 827                 }
 828
 829                 if ($result && db_num_rows($result) == 0) {
 830                         print json_encode(generate_error_feed($this->link, __("Feed not found.")));
 831                         return;
 832                 }
 833
 834                 /* Updating a label ccache means recalculating all of the caches
 835                  * so for performance reasons we don't do that here */
 836
 837                 if ($feed >= 0) {
 838                         ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);
 839                 }
 840
 841                 set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);
 842                 set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);
 843                 set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
 844
 845                 if (!$cat_view && is_numeric($feed) && $feed > 0) {
 846                         db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()
 847                                                         WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
 848                 }
 849
 850                 $reply['headlines'] = array();
 851
 852                 if (!$next_unread_feed)
 853                         $reply['headlines']['id'] = $feed;
 854                 else
 855                         $reply['headlines']['id'] = $next_unread_feed;
 856
 857                 $reply['headlines']['is_cat'] = (bool) $cat_view;
 858
 859                 $override_order = false;
 860
 861                 if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
 862                         $date_sort_field = "updated";
 863                 } else {
 864                         $date_sort_field = "date_entered";
 865                 }
 866
 867                 switch ($order_by) {
 868                         case "date":
 869                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 870                                         $override_order = "$date_sort_field";
 871                                 } else {
 872                                         $override_order = "$date_sort_field DESC";
 873                                 }
 874                                 break;
 875
 876                         case "title":
 877                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 878                                         $override_order = "title DESC, $date_sort_field";
 879                                 } else {
 880                                         $override_order = "title, $date_sort_field DESC";
 881                                 }
 882                                 break;
 883
 884                         case "score":
 885                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 886                                         $override_order = "score, $date_sort_field";
 887                                 } else {
 888                                         $override_order = "score DESC, $date_sort_field DESC";
 889                                 }
 890                                 break;
 891                 }
 892
 893                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
 894
 895                 $ret = $this->format_headlines_list($feed, $method,
 896                         $view_mode, $limit, $cat_view, $next_unread_feed, $offset,
 897                         $vgroup_last_feed, $override_order, true);
 898
 899                 $topmost_article_ids = $ret[0];
 900                 $headlines_count = $ret[1];
 901                 $returned_feed = $ret[2];
 902                 $disable_cache = $ret[3];
 903                 $vgroup_last_feed = $ret[4];
 904
 905                 $reply['headlines']['content'] =& $ret[5]['content'];
 906                 $reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
 907
 908                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
 909
 910                 $reply['headlines-info'] = array("count" => (int) $headlines_count,
 911                                                 "vgroup_last_feed" => $vgroup_last_feed,
 912                                                 "disable_cache" => (bool) $disable_cache);
 913
 914                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info);
 915
 916                 if (is_array($topmost_article_ids) && !get_pref($this->link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
 917                         $articles = array();
 918
 919                         foreach ($topmost_article_ids as $id) {
 920                                 array_push($articles, format_article($this->link, $id, false));
 921                         }
 922
 923                         $reply['articles'] = $articles;
 924                 }
 925
 926                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
 927
 928                 $reply['runtime-info'] = make_runtime_info($this->link);
 929
 930                 print json_encode($reply);
 931
 932         }
 933 }
 934 ?>