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