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