classes/feeds.php

   1 <?php
   2 require_once "colors.php";
   3
   4 class Feeds extends Handler_Protected {
   5
   6         function csrf_ignore($method) {
   7                 $csrf_ignored = array("index");
   8
   9                 return array_search($method, $csrf_ignored) !== false;
  10         }
  11
  12         private function make_gradient($end, $class) {
  13                 $start = $class == "even" ? "#f0f0f0" : "#ffffff";
  14
  15                 return "style='background: linear-gradient(left , $start 6%, $end 100%);
  16                         background: -o-linear-gradient(left , $start 6%, $end 100%);
  17                         background: -moz-linear-gradient(left , $start 6%, $end 100%);
  18                         background: -webkit-linear-gradient(left , $start 6%, $end 100%);
  19                         background: -ms-linear-gradient(left , $start 6%, $end 100%);
  20                         background: -webkit-gradient(linear, left top, right top,
  21                                 color-stop(0.06, $start), color-stop(1, $end));'";
  22         }
  23
  24         private function format_headline_subtoolbar($feed_site_url, $feed_title,
  25                         $feed_id, $is_cat, $search, $match_on,
  26                         $search_mode, $view_mode, $error) {
  27
  28                 $page_prev_link = "viewFeedGoPage(-1)";
  29                 $page_next_link = "viewFeedGoPage(1)";
  30                 $page_first_link = "viewFeedGoPage(0)";
  31
  32                 $catchup_page_link = "catchupPage()";
  33                 $catchup_feed_link = "catchupCurrentFeed()";
  34                 $catchup_sel_link = "catchupSelection()";
  35
  36                 $archive_sel_link = "archiveSelection()";
  37                 $delete_sel_link = "deleteSelection()";
  38
  39                 $sel_all_link = "selectArticles('all')";
  40                 $sel_unread_link = "selectArticles('unread')";
  41                 $sel_none_link = "selectArticles('none')";
  42                 $sel_inv_link = "selectArticles('invert')";
  43
  44                 $tog_unread_link = "selectionToggleUnread()";
  45                 $tog_marked_link = "selectionToggleMarked()";
  46                 $tog_published_link = "selectionTogglePublished()";
  47
  48                 $set_score_link = "setSelectionScore()";
  49
  50                 if ($is_cat) $cat_q = "&is_cat=$is_cat";
  51
  52                 if ($search) {
  53                         $search_q = "&q=$search&m=$match_on&smode=$search_mode";
  54                 } else {
  55                         $search_q = "";
  56                 }
  57
  58                 $rss_link = htmlspecialchars(get_self_url_prefix() .
  59                         "/public.php?op=rss&id=$feed_id$cat_q$search_q");
  60
  61                 // right part
  62
  63                 $reply .= "<span class='r'>";
  64                 $reply .= "<span id='feed_title'>";
  65
  66                 if ($feed_site_url) {
  67                         $target = "target=\"_blank\"";
  68                         $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
  69                                 truncate_string($feed_title,30)."</a>";
  70
  71                         if ($error) {
  72                                 $reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
  73                         }
  74
  75                 } else {
  76                         $reply .= $feed_title;
  77                 }
  78
  79                 $reply .= "</span>";
  80
  81                 $reply .= "
  82                         <a href=\"#\"
  83                                 title=\"".__("View as RSS feed")."\"
  84                                 onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
  85                                 <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/pub_set.svg\"></a>";
  86
  87                 $reply .= "</span>";
  88
  89                 // left part
  90
  91                 $reply .= __('Select:')."
  92                         <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
  93                         <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
  94                         <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
  95                         <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
  96
  97                 $reply .= " ";
  98
  99                 $reply .= "<select dojoType=\"dijit.form.Select\"
 100                         onchange=\"headlineActionsChange(this)\">";
 101                 $reply .= "<option value=\"false\">".__('Actions...')."</option>";
 102
 103                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
 104
 105                 $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
 106                         <option value=\"$tog_marked_link\">".__('Starred')."</option>
 107                         <option value=\"$tog_published_link\">".__('Published')."</option>";
 108
 109                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
 110
 111                 $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
 112                 $reply .= "<option value=\"$set_score_link\">".__('Set score')."</option>";
 113
 114                 if ($feed_id != "0") {
 115                         $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
 116                 } else {
 117                         $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
 118                         $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
 119
 120                 }
 121
 122                 $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
 123                         "</option>";
 124
 125                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
 126
 127                 $reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
 128
 129                 $reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
 130
 131                 $reply .= "</select>";
 132
 133                 //$reply .= "</div>";
 134
 135                 //$reply .= "</h2";
 136
 137                 return $reply;
 138         }
 139
 140         private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view,
 141                                         $next_unread_feed, $offset, $vgr_last_feed = false,
 142                                         $override_order = false, $include_children = false) {
 143
 144                 if (isset($_REQUEST["DevForceUpdate"]))
 145                         header("Content-Type: text/plain");
 146
 147                 $disable_cache = false;
 148
 149                 $reply = array();
 150
 151                 $timing_info = getmicrotime();
 152
 153                 $topmost_article_ids = array();
 154
 155                 if (!$offset) $offset = 0;
 156                 if ($method == "undefined") $method = "";
 157
 158                 $method_split = explode(":", $method);
 159
 160                 if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {
 161                         // Update the feed if required with some basic flood control
 162
 163                         $result = db_query($this->link,
 164                                 "SELECT cache_images,cache_content,".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 165                                         FROM ttrss_feeds WHERE id = '$feed'");
 166
 167                                 if (db_num_rows($result) != 0) {
 168                                         $last_updated = strtotime(db_fetch_result($result, 0, "last_updated"));
 169                                         $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
 170                                         $cache_content = sql_bool_to_bool(db_fetch_result($result, 0, "cache_content"));
 171
 172                                         if (!$cache_images && !$cache_content && time() - $last_updated > 120 || isset($_REQUEST['DevForceUpdate'])) {
 173                                                 include "rssfuncs.php";
 174                                                 update_rss_feed($this->link, $feed, true, true);
 175                                         } else {
 176                                                 db_query($this->link, "UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'
 177                                                         WHERE id = '$feed'");
 178                                         }
 179                                 }
 180                 }
 181
 182                 if ($method_split[0] == "MarkAllReadGR")  {
 183                         catchup_feed($this->link, $method_split[1], false);
 184                 }
 185
 186                 // FIXME: might break tag display?
 187
 188                 if (is_numeric($feed) && $feed > 0 && !$cat_view) {
 189                         $result = db_query($this->link,
 190                                 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
 191
 192                         if (db_num_rows($result) == 0) {
 193                                 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
 194                         }
 195                 }
 196
 197                 if (is_numeric($feed) && $feed > 0) {
 198
 199                         $result = db_query($this->link, "SELECT rtl_content FROM ttrss_feeds
 200                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 201
 202                         if (db_num_rows($result) == 1) {
 203                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 204                         } else {
 205                                 $rtl_content = false;
 206                         }
 207
 208                         if ($rtl_content) {
 209                                 $rtl_tag = "dir=\"RTL\"";
 210                         } else {
 211                                 $rtl_tag = "";
 212                         }
 213                 } else {
 214                         $rtl_tag = "";
 215                         $rtl_content = false;
 216                 }
 217
 218                 @$search = db_escape_string($_REQUEST["query"]);
 219
 220                 if ($search) {
 221                         $disable_cache = true;
 222                 }
 223
 224                 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
 225                 $match_on = "both"; // deprecated, TODO: remove
 226
 227                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
 228
 229 //              error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
 230                 if( $search_mode == '' && $method != '' ){
 231                     $search_mode = $method;
 232                 }
 233 //              error_log("search_mode: " . $search_mode);
 234                 $qfh_ret = queryFeedHeadlines($this->link, $feed, $limit, $view_mode, $cat_view,
 235                         $search, $search_mode, $match_on, $override_order, $offset, 0,
 236                         false, 0, $include_children);
 237
 238                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
 239
 240                 $result = $qfh_ret[0];
 241                 $feed_title = $qfh_ret[1];
 242                 $feed_site_url = $qfh_ret[2];
 243                 $last_error = $qfh_ret[3];
 244                 $cache_content = true;
 245
 246                 $vgroup_last_feed = $vgr_last_feed;
 247
 248                 $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
 249                         $feed_title,
 250                         $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
 251                         $last_error);
 252
 253                 $headlines_count = db_num_rows($result);
 254
 255                 /* if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 256                         $button_plugins = array();
 257                         foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
 258                                 $pclass = "button_" . trim($p);
 259
 260                                 if (class_exists($pclass)) {
 261                                         $plugin = new $pclass($link);
 262                                         array_push($button_plugins, $plugin);
 263                                 }
 264                         }
 265                 } */
 266
 267                 global $pluginhost;
 268
 269                 if (db_num_rows($result) > 0) {
 270
 271                         $lnum = $offset;
 272
 273                         $num_unread = 0;
 274                         $cur_feed_title = '';
 275
 276                         $fresh_intl = get_pref($this->link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
 277
 278                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
 279
 280                         while ($line = db_fetch_assoc($result)) {
 281                                 $class = ($lnum % 2) ? "even" : "odd";
 282
 283                                 $id = $line["id"];
 284                                 $feed_id = $line["feed_id"];
 285                                 $label_cache = $line["label_cache"];
 286                                 $labels = false;
 287                                 $label_row_style = "";
 288
 289                                 if ($label_cache) {
 290                                         $label_cache = json_decode($label_cache, true);
 291
 292                                         if ($label_cache) {
 293                                                 if ($label_cache["no-labels"] == 1)
 294                                                         $labels = array();
 295                                                 else
 296                                                         $labels = $label_cache;
 297                                         }
 298                                 }
 299
 300                                 if (!is_array($labels)) $labels = get_article_labels($this->link, $id);
 301
 302                                 if (count($labels) > 0) {
 303                                         for ($i = 0; $i < min(4, count($labels)); $i++) {
 304                                                 $bg = rgb2hsl(_color_unpack($labels[$i][3]));
 305
 306                                                 if ($bg && $bg[1] > 0) {
 307                                                         $bg[1] = 0.1;
 308                                                         $bg[2] = 1;
 309
 310                                                         $bg = _color_pack(hsl2rgb($bg));
 311                                                         $label_row_style = $this->make_gradient($bg, $class);;
 312
 313                                                         break;
 314                                                 }
 315                                         }
 316                                 }
 317
 318                                 $labels_str = "<span id=\"HLLCTR-$id\">";
 319                                 $labels_str .= format_article_labels($labels, $id);
 320                                 $labels_str .= "</span>";
 321
 322                                 if (count($topmost_article_ids) < 3) {
 323                                         array_push($topmost_article_ids, $id);
 324                                 }
 325
 326                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
 327                                         $class .= " Unread";
 328                                         ++$num_unread;
 329                                         $is_unread = true;
 330                                 } else {
 331                                         $is_unread = false;
 332                                 }
 333
 334                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
 335                                         $marked_pic = "<img id=\"FMPIC-$id\"
 336                                                 src=\"".theme_image($this->link, 'images/mark_set.svg')."\"
 337                                                 class=\"markedPic\" alt=\"Unstar article\"
 338                                                 onclick='javascript:toggleMark($id)'>";
 339                                 } else {
 340                                         $marked_pic = "<img id=\"FMPIC-$id\"
 341                                                 src=\"".theme_image($this->link, 'images/mark_unset.svg')."\"
 342                                                 class=\"markedPic\" alt=\"Star article\"
 343                                                 onclick='javascript:toggleMark($id)'>";
 344                                 }
 345
 346                                 if ($line["published"] == "t" || $line["published"] == "1") {
 347                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 348                                                 'images/pub_set.svg')."\"
 349                                                 class=\"markedPic\"
 350                                                 alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
 351                                 } else {
 352                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 353                                                 'images/pub_unset.svg')."\"
 354                                                 class=\"markedPic\"
 355                                                 alt=\"Publish article\" onclick='javascript:togglePub($id)'>";
 356                                 }
 357
 358 #                               $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
 359 #                                       $line["title"] . "</a>";
 360
 361 #                               $content_link = "<a
 362 #                                       href=\"" . htmlspecialchars($line["link"]) . "\"
 363 #                                       onclick=\"view($id,$feed_id);\">" .
 364 #                                       $line["title"] . "</a>";
 365
 366 #                               $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
 367 #                                       $line["title"] . "</a>";
 368
 369                                 $updated_fmt = make_local_datetime($this->link, $line["updated_noms"], false);
 370
 371                                 if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 372                                         $content_preview = truncate_string(strip_tags($line["content_preview"]),
 373                                                 100);
 374                                 }
 375
 376                                 $score = $line["score"];
 377
 378                                 $score_pic = theme_image($this->link,
 379                                         "images/" . get_score_pic($score));
 380
 381 /*                              $score_title = __("(Click to change)");
 382                                 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
 383                                         onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
 384
 385                                 $score_pic = "<img class='hlScorePic' score='$score' onclick='changeScore($id, this)' src=\"$score_pic\"
 386                                         title=\"$score\">";
 387
 388                                 if ($score > 500) {
 389                                         $hlc_suffix = "H";
 390                                 } else if ($score < -100) {
 391                                         $hlc_suffix = "L";
 392                                 } else {
 393                                         $hlc_suffix = "";
 394                                 }
 395
 396                                 $entry_author = $line["author"];
 397
 398                                 if ($entry_author) {
 399                                         $entry_author = " - $entry_author";
 400                                 }
 401
 402                                 $has_feed_icon = feed_has_icon($feed_id);
 403
 404                                 if ($has_feed_icon) {
 405                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 406                                 } else {
 407                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/pub_set.svg\" alt=\"\">";
 408                                 }
 409
 410                                 if (!get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 411
 412                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 413                                                 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
 414
 415                                                         $cur_feed_title = $line["feed_title"];
 416                                                         $vgroup_last_feed = $feed_id;
 417
 418                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 419
 420                                                         $vf_catchup_link = "(<a onclick='catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 421
 422                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 423                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 424                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 425                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 426
 427                                                 }
 428                                         }
 429
 430                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 431                                                 onmouseout='postMouseOut($id)'";
 432
 433                                         $reply['content'] .= "<div class='$class' id='RROW-$id' $label_row_style $mouseover_attrs>";
 434
 435                                         $reply['content'] .= "<div class='hlLeft'>";
 436
 437                                         $reply['content'] .= "<input dojoType=\"dijit.form.CheckBox\"
 438                                                         type=\"checkbox\" onclick=\"toggleSelectRow2(this)\"
 439                                                         id=\"RCHK-$id\">";
 440
 441                                         $reply['content'] .= "$marked_pic";
 442                                         $reply['content'] .= "$published_pic";
 443
 444                                         $reply['content'] .= "</div>";
 445
 446                                         $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
 447                                                 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
 448                                         $reply['content'] .= "<a id=\"RTITLE-$id\"
 449                                                 href=\"" . htmlspecialchars($line["link"]) . "\"
 450                                                 onclick=\"\">" .
 451                                                 truncate_string($line["title"], 200);
 452
 453                                         if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 454                                                 if ($content_preview) {
 455                                                         $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
 456                                                 }
 457                                         }
 458
 459                                         $reply['content'] .= "</a></span>";
 460
 461                                         $reply['content'] .= $labels_str;
 462
 463                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 464                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 465                                                 if (@$line["feed_title"]) {
 466                                                         $reply['content'] .= "<span class=\"hlFeed\">
 467                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 468                                                                 $line["feed_title"]."</a>)
 469                                                         </span>";
 470                                                 }
 471                                         }
 472
 473                                         $reply['content'] .= "</div>";
 474
 475                                         $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
 476                                         $reply['content'] .= "<div class=\"hlRight\">";
 477
 478                                         $reply['content'] .= $score_pic;
 479
 480                                         if ($line["feed_title"] && !get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 481
 482                                                 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
 483                                                         style=\"cursor : pointer\"
 484                                                         title=\"".htmlspecialchars($line['feed_title'])."\">
 485                                                         $feed_icon_img<span>";
 486                                         }
 487
 488                                         $reply['content'] .= "</div>";
 489                                         $reply['content'] .= "</div>";
 490
 491                                 } else {
 492
 493                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
 494                                                 if ($feed_id != $vgroup_last_feed) {
 495
 496                                                         $cur_feed_title = $line["feed_title"];
 497                                                         $vgroup_last_feed = $feed_id;
 498
 499                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 500
 501                                                         $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 502
 503                                                         $has_feed_icon = feed_has_icon($feed_id);
 504
 505                                                         if ($has_feed_icon) {
 506                                                                 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 507                                                         } else {
 508                                                                 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
 509                                                         }
 510
 511                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 512                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 513                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 514                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 515                                                 }
 516                                         }
 517
 518                                         $expand_cdm = get_pref($this->link, 'CDM_EXPANDED');
 519
 520                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 521                                                 onmouseout='postMouseOut($id)'";
 522
 523                                         $reply['content'] .= "<div class=\"$class\" $label_row_style
 524                                                 id=\"RROW-$id\" $mouseover_attrs'>";
 525
 526                                         $reply['content'] .= "<div class=\"cdmHeader\">";
 527
 528                                         $reply['content'] .= "<div>";
 529
 530                                         $reply['content'] .= "<input dojoType=\"dijit.form.CheckBox\"
 531                                                         type=\"checkbox\" onclick=\"toggleSelectRow2(this)\"
 532                                                         id=\"RCHK-$id\">";
 533
 534                                         $reply['content'] .= "$marked_pic";
 535                                         $reply['content'] .= "$published_pic";
 536
 537                                         $reply['content'] .= "</div>";
 538
 539                                         $reply['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
 540                                                 htmlspecialchars(strip_tags($line['title'])) . "</div>";
 541
 542                                         $reply['content'] .= "<span id=\"RTITLE-$id\"
 543                                                 onclick=\"return cdmClicked(event, $id);\"
 544                                                 class=\"titleWrap$hlc_suffix\">
 545                                                 <a class=\"title\"
 546                                                 title=\"".htmlspecialchars($line['title'])."\"
 547                                                 target=\"_blank\" href=\"".
 548                                                 htmlspecialchars($line["link"])."\">".
 549                                                 $line["title"] .
 550                                                 " $entry_author</a>";
 551
 552                                         $reply['content'] .= $labels_str;
 553
 554                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 555                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 556                                                 if (@$line["feed_title"]) {
 557                                                         $reply['content'] .= "<span class=\"hlFeed\">
 558                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 559                                                                 $line["feed_title"]."</a>)
 560                                                         </span>";
 561                                                 }
 562                                         }
 563
 564                                         if (!$expand_cdm)
 565                                                 $content_hidden = "style=\"display : none\"";
 566                                         else
 567                                                 $excerpt_hidden = "style=\"display : none\"";
 568
 569                                         $reply['content'] .= "<span $excerpt_hidden
 570                                                 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
 571
 572                                         $reply['content'] .= "</span>";
 573
 574                                         $reply['content'] .= "<div>";
 575                                         $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
 576                                         $reply['content'] .= "$score_pic";
 577
 578                                         if (!get_pref($this->link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
 579                                                 $reply['content'] .= "<span style=\"cursor : pointer\"
 580                                                         title=\"".htmlspecialchars($line["feed_title"])."\"
 581                                                         onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
 582                                         }
 583                                         $reply['content'] .= "</div>";
 584
 585                                         $reply['content'] .= "</div>";
 586
 587                                         $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
 588                                                 onclick=\"return cdmClicked(event, $id);\"
 589                                                 id=\"CICD-$id\">";
 590
 591                                         $reply['content'] .= "<div class=\"cdmContentInner\">";
 592
 593                         if ($line["orig_feed_id"]) {
 594
 595                                 $tmp_result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
 596                                         WHERE id = ".$line["orig_feed_id"]);
 597
 598                                                 if (db_num_rows($tmp_result) != 0) {
 599
 600                                                         $reply['content'] .= "<div clear='both'>";
 601                                                         $reply['content'] .= __("Originally from:");
 602
 603                                                         $reply['content'] .= "&nbsp;";
 604
 605                                                         $tmp_line = db_fetch_assoc($tmp_result);
 606
 607                                                         $reply['content'] .= "<a target='_blank'
 608                                                                 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
 609                                                                 $tmp_line['title'] . "</a>";
 610
 611                                                         $reply['content'] .= "&nbsp;";
 612
 613                                                         $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
 614                                                         $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_unset.svg'></a>";
 615
 616                                                         $reply['content'] .= "</div>";
 617                                                 }
 618                                         }
 619
 620                                         $feed_site_url = $line["site_url"];
 621
 622                                         if ($cache_content && $line["cached_content"] != "") {
 623                                                 $line["content_preview"] =& $line["cached_content"];
 624                                         }
 625
 626                                         $article_content = sanitize($this->link, $line["content_preview"],
 627                                                         false, false, $feed_site_url);
 628
 629                                         $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
 630                                         if ($line['note']) {
 631                                                 $reply['content'] .= format_article_note($id, $line['note']);
 632                                         }
 633                                         $reply['content'] .= "</div>";
 634
 635                                         $reply['content'] .= "<span id=\"CWRAP-$id\">";
 636                                         $reply['content'] .= $article_content;
 637                                         $reply['content'] .= "</span>";
 638
 639 /*                                      $tmp_result = db_query($this->link, "SELECT always_display_enclosures FROM
 640                                                 ttrss_feeds WHERE id = ".
 641                                                 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
 642                                                         $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
 643
 644                                         $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
 645                                                 0, "always_display_enclosures")); */
 646
 647                                         $always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
 648
 649                                         $reply['content'] .= format_article_enclosures($this->link, $id, $always_display_enclosures,
 650                                                 $article_content);
 651
 652                                         $reply['content'] .= "</div>";
 653
 654                                         $reply['content'] .= "<div class=\"cdmFooter\">";
 655
 656                                         $tag_cache = $line["tag_cache"];
 657
 658                                         $tags_str = format_tags_string(
 659                                                 get_article_tags($this->link, $id, $_SESSION["uid"], $tag_cache),
 660                                                 $id);
 661
 662                                         $reply['content'] .= "<img src='".theme_image($this->link,
 663                                                         'images/tag.png')."' alt='Tags' title='Tags'>
 664                                                 <span id=\"ATSTR-$id\">$tags_str</span>
 665                                                 <a title=\"".__('Edit tags for this article')."\"
 666                                                 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
 667
 668                                         $num_comments = $line["num_comments"];
 669                                         $entry_comments = "";
 670
 671                                         if ($num_comments > 0) {
 672                                                 if ($line["comments"]) {
 673                                                         $comments_url = htmlspecialchars($line["comments"]);
 674                                                 } else {
 675                                                         $comments_url = htmlspecialchars($line["link"]);
 676                                                 }
 677                                                 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
 678                                         } else {
 679                                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
 680                                                         $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
 681                                                 }
 682                                         }
 683
 684                                         if ($entry_comments) $reply['content'] .= "&nbsp;($entry_comments)";
 685
 686                                         $reply['content'] .= "<div style=\"float : right\">";
 687
 688                                         $reply['content'] .= "<img src=\"images/art-zoom.png\"
 689                                                 onclick=\"zoomToArticle(event, $id)\"
 690                                                 style=\"cursor : pointer\"
 691                                                 alt='Zoom'
 692                                                 title='".__('Open article in new tab')."'>";
 693
 694                                         //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
 695
 696                                         foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON) as $p) {
 697                                                 $reply['content'] .= $p->hook_article_button($line);
 698                                         }
 699
 700                                         $reply['content'] .= "<img src=\"images/close_article.png\"
 701                                                 style=\"cursor : pointer\" style=\"cursor : pointer\"
 702                                                 onclick=\"dismissArticle($id)\"
 703                                                 title='".__('Close article')."'>";
 704
 705                                         $reply['content'] .= "</div>";
 706                                         $reply['content'] .= "</div>";
 707
 708                                         $reply['content'] .= "</div>";
 709
 710                                         $reply['content'] .= "</div>";
 711
 712                                 }
 713
 714                                 ++$lnum;
 715                         }
 716
 717                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
 718
 719                 } else {
 720                         $message = "";
 721
 722                         switch ($view_mode) {
 723                                 case "unread":
 724                                         $message = __("No unread articles found to display.");
 725                                         break;
 726                                 case "updated":
 727                                         $message = __("No updated articles found to display.");
 728                                         break;
 729                                 case "marked":
 730                                         $message = __("No starred articles found to display.");
 731                                         break;
 732                                 default:
 733                                         if ($feed < -10) {
 734                                                 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
 735                                         } else {
 736                                                 $message = __("No articles found to display.");
 737                                         }
 738                         }
 739
 740                         if (!$offset && $message) {
 741                                 $reply['content'] .= "<div class='whiteBox'>$message";
 742
 743                                 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
 744
 745                                 $result = db_query($this->link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
 746                                         WHERE owner_uid = " . $_SESSION['uid']);
 747
 748                                 $last_updated = db_fetch_result($result, 0, "last_updated");
 749                                 $last_updated = make_local_datetime($this->link, $last_updated, false);
 750
 751                                 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
 752
 753                                 $result = db_query($this->link, "SELECT COUNT(id) AS num_errors
 754                                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 755
 756                                 $num_errors = db_fetch_result($result, 0, "num_errors");
 757
 758                                 if ($num_errors > 0) {
 759                                         $reply['content'] .= "<br/>";
 760                                         $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
 761                                                 __('Some feeds have update errors (click for details)')."</a>";
 762                                 }
 763                                 $reply['content'] .= "</span></p></div>";
 764                         }
 765                 }
 766
 767                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
 768
 769                 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
 770                         $vgroup_last_feed, $reply);
 771         }
 772
 773         function catchupAll() {
 774                 db_query($this->link, "UPDATE ttrss_user_entries SET
 775                                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 776                 ccache_zero_all($this->link, $_SESSION["uid"]);
 777         }
 778
 779         function collapse() {
 780                 $cat_id = db_escape_string($_REQUEST["cid"]);
 781                 $mode = (int) db_escape_string($_REQUEST['mode']);
 782                 toggle_collapse_cat($this->link, $cat_id, $mode);
 783         }
 784
 785         function view() {
 786                 $timing_info = getmicrotime();
 787
 788                 $reply = array();
 789
 790                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
 791
 792                 $omode = db_escape_string($_REQUEST["omode"]);
 793
 794                 $feed = db_escape_string($_REQUEST["feed"]);
 795                 $method = db_escape_string($_REQUEST["m"]);
 796                 $view_mode = db_escape_string($_REQUEST["view_mode"]);
 797                 $limit = (int) get_pref($this->link, "DEFAULT_ARTICLE_LIMIT");
 798                 @$cat_view = $_REQUEST["cat"] == "true";
 799                 @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
 800                 @$offset = db_escape_string($_REQUEST["skip"]);
 801                 @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
 802                 $order_by = db_escape_string($_REQUEST["order_by"]);
 803
 804                 if (is_numeric($feed)) $feed = (int) $feed;
 805
 806                 /* Feed -5 is a special case: it is used to display auxiliary information
 807                  * when there's nothing to load - e.g. no stuff in fresh feed */
 808
 809                 if ($feed == -5) {
 810                         print json_encode($this->generate_dashboard_feed($this->link));
 811                         return;
 812                 }
 813
 814                 $result = false;
 815
 816                 if ($feed < -10) {
 817                         $label_feed = -11-$feed;
 818                         $result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE
 819                                                         id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
 820                 } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
 821                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 822                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
 823                 } else if ($cat_view && is_numeric($feed) && $feed > 0) {
 824                         $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
 825                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
 826                 }
 827
 828                 if ($result && db_num_rows($result) == 0) {
 829                         print json_encode($this->generate_error_feed($this->link, __("Feed not found.")));
 830                         return;
 831                 }
 832
 833                 /* Updating a label ccache means recalculating all of the caches
 834                  * so for performance reasons we don't do that here */
 835
 836                 if ($feed >= 0) {
 837                         ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);
 838                 }
 839
 840                 set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);
 841                 set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);
 842                 set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
 843
 844                 if (!$cat_view && is_numeric($feed) && $feed > 0) {
 845                         db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()
 846                                                         WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
 847                 }
 848
 849                 $reply['headlines'] = array();
 850
 851                 if (!$next_unread_feed)
 852                         $reply['headlines']['id'] = $feed;
 853                 else
 854                         $reply['headlines']['id'] = $next_unread_feed;
 855
 856                 $reply['headlines']['is_cat'] = (bool) $cat_view;
 857
 858                 $override_order = false;
 859
 860                 if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
 861                         $date_sort_field = "updated";
 862                 } else {
 863                         $date_sort_field = "date_entered";
 864                 }
 865
 866                 switch ($order_by) {
 867                         case "date":
 868                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 869                                         $override_order = "$date_sort_field";
 870                                 } else {
 871                                         $override_order = "$date_sort_field DESC";
 872                                 }
 873                                 break;
 874
 875                         case "title":
 876                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 877                                         $override_order = "title DESC, $date_sort_field";
 878                                 } else {
 879                                         $override_order = "title, $date_sort_field DESC";
 880                                 }
 881                                 break;
 882
 883                         case "score":
 884                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 885                                         $override_order = "score, $date_sort_field";
 886                                 } else {
 887                                         $override_order = "score DESC, $date_sort_field DESC";
 888                                 }
 889                                 break;
 890                 }
 891
 892                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
 893
 894                 $ret = $this->format_headlines_list($feed, $method,
 895                         $view_mode, $limit, $cat_view, $next_unread_feed, $offset,
 896                         $vgroup_last_feed, $override_order, true);
 897
 898                 $topmost_article_ids = $ret[0];
 899                 $headlines_count = $ret[1];
 900                 $returned_feed = $ret[2];
 901                 $disable_cache = $ret[3];
 902                 $vgroup_last_feed = $ret[4];
 903
 904                 $reply['headlines']['content'] =& $ret[5]['content'];
 905                 $reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
 906
 907                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
 908
 909                 $reply['headlines-info'] = array("count" => (int) $headlines_count,
 910                                                 "vgroup_last_feed" => $vgroup_last_feed,
 911                                                 "disable_cache" => (bool) $disable_cache);
 912
 913                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info);
 914
 915                 if (is_array($topmost_article_ids) && !get_pref($this->link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
 916                         $articles = array();
 917
 918                         foreach ($topmost_article_ids as $id) {
 919                                 array_push($articles, format_article($this->link, $id, false));
 920                         }
 921
 922                         $reply['articles'] = $articles;
 923                 }
 924
 925                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
 926
 927                 $reply['runtime-info'] = make_runtime_info($this->link);
 928
 929                 print json_encode($reply);
 930
 931         }
 932
 933         private function generate_dashboard_feed($link) {
 934                 $reply = array();
 935
 936                 $reply['headlines']['id'] = -5;
 937                 $reply['headlines']['is_cat'] = false;
 938
 939                 $reply['headlines']['toolbar'] = '';
 940                 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
 941
 942                 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
 943
 944                 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
 945                         WHERE owner_uid = " . $_SESSION['uid']);
 946
 947                 $last_updated = db_fetch_result($result, 0, "last_updated");
 948                 $last_updated = make_local_datetime($link, $last_updated, false);
 949
 950                 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
 951
 952                 $result = db_query($link, "SELECT COUNT(id) AS num_errors
 953                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 954
 955                 $num_errors = db_fetch_result($result, 0, "num_errors");
 956
 957                 if ($num_errors > 0) {
 958                         $reply['headlines']['content'] .= "<br/>";
 959                         $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
 960                                 __('Some feeds have update errors (click for details)')."</a>";
 961                 }
 962                 $reply['headlines']['content'] .= "</span></p>";
 963
 964                 $reply['headlines-info'] = array("count" => 0,
 965                         "vgroup_last_feed" => '',
 966                         "unread" => 0,
 967                         "disable_cache" => true);
 968
 969                 return $reply;
 970         }
 971
 972         private function generate_error_feed($link, $error) {
 973                 $reply = array();
 974
 975                 $reply['headlines']['id'] = -6;
 976                 $reply['headlines']['is_cat'] = false;
 977
 978                 $reply['headlines']['toolbar'] = '';
 979                 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
 980
 981                 $reply['headlines-info'] = array("count" => 0,
 982                         "vgroup_last_feed" => '',
 983                         "unread" => 0,
 984                         "disable_cache" => true);
 985
 986                 return $reply;
 987         }
 988
 989
 990 }
 991 ?>