classes/feeds.php

   1 <?php
   2 require_once "colors.php";
   3
   4 class Feeds extends Handler_Protected {
   5
   6         function csrf_ignore($method) {
   7                 $csrf_ignored = array("index");
   8
   9                 return array_search($method, $csrf_ignored) !== false;
  10         }
  11
  12         private function make_gradient($end, $class) {
  13                 $start = $class == "even" ? "#f0f0f0" : "#ffffff";
  14
  15                 return "style='background: linear-gradient(left , $start 6%, $end 100%);
  16                         background: -o-linear-gradient(left , $start 6%, $end 100%);
  17                         background: -moz-linear-gradient(left , $start 6%, $end 100%);
  18                         background: -webkit-linear-gradient(left , $start 6%, $end 100%);
  19                         background: -ms-linear-gradient(left , $start 6%, $end 100%);
  20                         background: -webkit-gradient(linear, left top, right top,
  21                                 color-stop(0.06, $start), color-stop(1, $end));'";
  22         }
  23
  24         private function format_headline_subtoolbar($feed_site_url, $feed_title,
  25                         $feed_id, $is_cat, $search, $match_on,
  26                         $search_mode, $view_mode, $error) {
  27
  28                 $page_prev_link = "viewFeedGoPage(-1)";
  29                 $page_next_link = "viewFeedGoPage(1)";
  30                 $page_first_link = "viewFeedGoPage(0)";
  31
  32                 $catchup_page_link = "catchupPage()";
  33                 $catchup_feed_link = "catchupCurrentFeed()";
  34                 $catchup_sel_link = "catchupSelection()";
  35
  36                 $archive_sel_link = "archiveSelection()";
  37                 $delete_sel_link = "deleteSelection()";
  38
  39                 $sel_all_link = "selectArticles('all')";
  40                 $sel_unread_link = "selectArticles('unread')";
  41                 $sel_none_link = "selectArticles('none')";
  42                 $sel_inv_link = "selectArticles('invert')";
  43
  44                 $tog_unread_link = "selectionToggleUnread()";
  45                 $tog_marked_link = "selectionToggleMarked()";
  46                 $tog_published_link = "selectionTogglePublished()";
  47
  48                 if ($is_cat) $cat_q = "&is_cat=$is_cat";
  49
  50                 if ($search) {
  51                         $search_q = "&q=$search&m=$match_on&smode=$search_mode";
  52                 } else {
  53                         $search_q = "";
  54                 }
  55
  56                 $rss_link = htmlspecialchars(get_self_url_prefix() .
  57                         "/public.php?op=rss&id=$feed_id$cat_q$search_q");
  58
  59                 // right part
  60
  61                 $reply .= "<span class='r'>";
  62                 $reply .= "<span id='feed_title'>";
  63
  64                 if ($feed_site_url) {
  65                         $target = "target=\"_blank\"";
  66                         $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
  67                                 truncate_string($feed_title,30)."</a>";
  68
  69                         if ($error) {
  70                                 $reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
  71                         }
  72
  73                 } else {
  74                         $reply .= $feed_title;
  75                 }
  76
  77                 $reply .= "</span>";
  78
  79                 $reply .= "
  80                         <a href=\"#\"
  81                                 title=\"".__("View as RSS feed")."\"
  82                                 onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
  83                                 <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
  84
  85                 $reply .= "</span>";
  86
  87                 // left part
  88
  89                 $reply .= __('Select:')."
  90                         <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
  91                         <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
  92                         <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
  93                         <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
  94
  95                 $reply .= " ";
  96
  97                 $reply .= "<select dojoType=\"dijit.form.Select\"
  98                         onchange=\"headlineActionsChange(this)\">";
  99                 $reply .= "<option value=\"false\">".__('Actions...')."</option>";
 100
 101                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
 102
 103                 $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
 104                         <option value=\"$tog_marked_link\">".__('Starred')."</option>
 105                         <option value=\"$tog_published_link\">".__('Published')."</option>";
 106
 107                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
 108
 109                 $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
 110
 111                 if ($feed_id != "0") {
 112                         $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
 113                 } else {
 114                         $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
 115                         $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
 116
 117                 }
 118
 119                 $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
 120                         "</option>";
 121
 122                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
 123
 124                 $reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
 125
 126                 $reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
 127
 128                 $reply .= "</select>";
 129
 130                 //$reply .= "</div>";
 131
 132                 //$reply .= "</h2";
 133
 134                 return $reply;
 135         }
 136
 137         private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view,
 138                                         $next_unread_feed, $offset, $vgr_last_feed = false,
 139                                         $override_order = false, $include_children = false) {
 140
 141                 $disable_cache = false;
 142
 143                 $reply = array();
 144
 145                 $timing_info = getmicrotime();
 146
 147                 $topmost_article_ids = array();
 148
 149                 if (!$offset) $offset = 0;
 150                 if ($method == "undefined") $method = "";
 151
 152                 $method_split = explode(":", $method);
 153
 154                 if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {
 155                         // Update the feed if required with some basic flood control
 156
 157                         $result = db_query($this->link,
 158                                 "SELECT cache_images,".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 159                                         FROM ttrss_feeds WHERE id = '$feed'");
 160
 161                                 if (db_num_rows($result) != 0) {
 162                                         $last_updated = strtotime(db_fetch_result($result, 0, "last_updated"));
 163                                         $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
 164
 165                                         if (!$cache_images && time() - $last_updated > 120 || isset($_REQUEST['DevForceUpdate'])) {
 166                                                 include "rssfuncs.php";
 167                                                 update_rss_feed($this->link, $feed, true, true);
 168                                         }
 169                                 }
 170                 }
 171
 172                 if ($method_split[0] == "MarkAllReadGR")  {
 173                         catchup_feed($this->link, $method_split[1], false);
 174                 }
 175
 176                 // FIXME: might break tag display?
 177
 178                 if (is_numeric($feed) && $feed > 0 && !$cat_view) {
 179                         $result = db_query($this->link,
 180                                 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
 181
 182                         if (db_num_rows($result) == 0) {
 183                                 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
 184                         }
 185                 }
 186
 187                 if (is_numeric($feed) && $feed > 0) {
 188
 189                         $result = db_query($this->link, "SELECT rtl_content FROM ttrss_feeds
 190                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 191
 192                         if (db_num_rows($result) == 1) {
 193                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 194                         } else {
 195                                 $rtl_content = false;
 196                         }
 197
 198                         if ($rtl_content) {
 199                                 $rtl_tag = "dir=\"RTL\"";
 200                         } else {
 201                                 $rtl_tag = "";
 202                         }
 203                 } else {
 204                         $rtl_tag = "";
 205                         $rtl_content = false;
 206                 }
 207
 208                 @$search = db_escape_string($_REQUEST["query"]);
 209
 210                 if ($search) {
 211                         $disable_cache = true;
 212                 }
 213
 214                 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
 215                 @$match_on = db_escape_string($_REQUEST["match_on"]);
 216
 217                 if (!$match_on) {
 218                         $match_on = "both";
 219                 }
 220
 221                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
 222
 223 //              error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
 224                 if( $search_mode == '' && $method != '' ){
 225                     $search_mode = $method;
 226                 }
 227 //              error_log("search_mode: " . $search_mode);
 228                 $qfh_ret = queryFeedHeadlines($this->link, $feed, $limit, $view_mode, $cat_view,
 229                         $search, $search_mode, $match_on, $override_order, $offset, 0,
 230                         false, 0, $include_children);
 231
 232                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
 233
 234                 $result = $qfh_ret[0];
 235                 $feed_title = $qfh_ret[1];
 236                 $feed_site_url = $qfh_ret[2];
 237                 $last_error = $qfh_ret[3];
 238
 239                 $vgroup_last_feed = $vgr_last_feed;
 240
 241 //              if (!$offset) {
 242
 243                         if (db_num_rows($result) > 0) {
 244                                 $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
 245                                         $feed_title,
 246                                         $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
 247                                         $last_error);
 248                         }
 249 //              }
 250
 251                 $headlines_count = db_num_rows($result);
 252
 253                 if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 254                         $button_plugins = array();
 255                         foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
 256                                 $pclass = "button_" . trim($p);
 257
 258                                 if (class_exists($pclass)) {
 259                                         $plugin = new $pclass($link);
 260                                         array_push($button_plugins, $plugin);
 261                                 }
 262                         }
 263                 }
 264
 265                 if (db_num_rows($result) > 0) {
 266
 267                         $lnum = $offset;
 268
 269                         $num_unread = 0;
 270                         $cur_feed_title = '';
 271
 272                         $fresh_intl = get_pref($this->link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
 273
 274                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
 275
 276                         while ($line = db_fetch_assoc($result)) {
 277                                 $class = ($lnum % 2) ? "even" : "odd";
 278
 279                                 $id = $line["id"];
 280                                 $feed_id = $line["feed_id"];
 281                                 $label_cache = $line["label_cache"];
 282                                 $labels = false;
 283                                 $label_row_style = "";
 284
 285                                 if ($label_cache) {
 286                                         $label_cache = json_decode($label_cache, true);
 287
 288                                         if ($label_cache) {
 289                                                 if ($label_cache["no-labels"] == 1)
 290                                                         $labels = array();
 291                                                 else
 292                                                         $labels = $label_cache;
 293                                         }
 294                                 }
 295
 296                                 if (!is_array($labels)) $labels = get_article_labels($this->link, $id);
 297
 298                                 if (count($labels) > 0) {
 299                                         for ($i = 0; $i < min(4, count($labels)); $i++) {
 300                                                 $bg = rgb2hsl(_color_unpack($labels[$i][3]));
 301
 302                                                 if ($bg && $bg[1] > 0) {
 303                                                         $bg[1] = 0.1;
 304                                                         $bg[2] = 1;
 305
 306                                                         $bg = _color_pack(hsl2rgb($bg));
 307                                                         $label_row_style = $this->make_gradient($bg, $class);;
 308
 309                                                         break;
 310                                                 }
 311                                         }
 312                                 }
 313
 314                                 $labels_str = "<span id=\"HLLCTR-$id\">";
 315                                 $labels_str .= format_article_labels($labels, $id);
 316                                 $labels_str .= "</span>";
 317
 318                                 if (count($topmost_article_ids) < 3) {
 319                                         array_push($topmost_article_ids, $id);
 320                                 }
 321
 322                                 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
 323
 324                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 325                                                 theme_image($this->link, 'images/updated.png')."\"
 326                                                 alt=\"Updated\">";
 327                                 } else {
 328                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 329                                                 alt=\"Updated\">";
 330                                 }
 331
 332                                 if (sql_bool_to_bool($line["unread"]) &&
 333                                         time() - strtotime($line["updated_noms"]) < $fresh_intl) {
 334
 335                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 336                                                 theme_image($this->link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
 337                                 }
 338
 339                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
 340                                         $class .= " Unread";
 341                                         ++$num_unread;
 342                                         $is_unread = true;
 343                                 } else {
 344                                         $is_unread = false;
 345                                 }
 346
 347                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
 348                                         $marked_pic = "<img id=\"FMPIC-$id\"
 349                                                 src=\"".theme_image($this->link, 'images/mark_set.png')."\"
 350                                                 class=\"markedPic\" alt=\"Unstar article\"
 351                                                 onclick='javascript:toggleMark($id)'>";
 352                                 } else {
 353                                         $marked_pic = "<img id=\"FMPIC-$id\"
 354                                                 src=\"".theme_image($this->link, 'images/mark_unset.png')."\"
 355                                                 class=\"markedPic\" alt=\"Star article\"
 356                                                 onclick='javascript:toggleMark($id)'>";
 357                                 }
 358
 359                                 if ($line["published"] == "t" || $line["published"] == "1") {
 360                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 361                                                 'images/pub_set.png')."\"
 362                                                 class=\"markedPic\"
 363                                                 alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
 364                                 } else {
 365                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 366                                                 'images/pub_unset.png')."\"
 367                                                 class=\"markedPic\"
 368                                                 alt=\"Publish article\" onclick='javascript:togglePub($id)'>";
 369                                 }
 370
 371 #                               $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
 372 #                                       $line["title"] . "</a>";
 373
 374 #                               $content_link = "<a
 375 #                                       href=\"" . htmlspecialchars($line["link"]) . "\"
 376 #                                       onclick=\"view($id,$feed_id);\">" .
 377 #                                       $line["title"] . "</a>";
 378
 379 #                               $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
 380 #                                       $line["title"] . "</a>";
 381
 382                                 $updated_fmt = make_local_datetime($this->link, $line["updated_noms"], false);
 383
 384                                 if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 385                                         $content_preview = truncate_string(strip_tags($line["content_preview"]),
 386                                                 100);
 387                                 }
 388
 389                                 $score = $line["score"];
 390
 391                                 $score_pic = theme_image($this->link,
 392                                         "images/" . get_score_pic($score));
 393
 394 /*                              $score_title = __("(Click to change)");
 395                                 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
 396                                         onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
 397
 398                                 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
 399                                         title=\"$score\">";
 400
 401                                 if ($score > 500) {
 402                                         $hlc_suffix = "H";
 403                                 } else if ($score < -100) {
 404                                         $hlc_suffix = "L";
 405                                 } else {
 406                                         $hlc_suffix = "";
 407                                 }
 408
 409                                 $entry_author = $line["author"];
 410
 411                                 if ($entry_author) {
 412                                         $entry_author = " - $entry_author";
 413                                 }
 414
 415                                 $has_feed_icon = feed_has_icon($feed_id);
 416
 417                                 if ($has_feed_icon) {
 418                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 419                                 } else {
 420                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
 421                                 }
 422
 423                                 if (!get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 424
 425                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 426                                                 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
 427
 428                                                         $cur_feed_title = $line["feed_title"];
 429                                                         $vgroup_last_feed = $feed_id;
 430
 431                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 432
 433                                                         $vf_catchup_link = "(<a onclick='catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 434
 435                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 436                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 437                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 438                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 439
 440                                                 }
 441                                         }
 442
 443                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 444                                                 onmouseout='postMouseOut($id)'";
 445
 446                                         $reply['content'] .= "<div class='$class' id='RROW-$id' $label_row_style $mouseover_attrs>";
 447
 448                                         $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
 449
 450                                         $reply['content'] .= "<div class='hlLeft'>";
 451
 452                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
 453                                                         id=\"RCHK-$id\">";
 454
 455                                         $reply['content'] .= "$marked_pic";
 456                                         $reply['content'] .= "$published_pic";
 457
 458                                         $reply['content'] .= "</div>";
 459
 460                                         $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
 461                                                 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
 462                                         $reply['content'] .= "<a id=\"RTITLE-$id\"
 463                                                 href=\"" . htmlspecialchars($line["link"]) . "\"
 464                                                 onclick=\"\">" .
 465                                                 truncate_string($line["title"], 200);
 466
 467                                         if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 468                                                 if ($content_preview) {
 469                                                         $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
 470                                                 }
 471                                         }
 472
 473                                         $reply['content'] .= "</a></span>";
 474
 475                                         $reply['content'] .= $labels_str;
 476
 477                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 478                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 479                                                 if (@$line["feed_title"]) {
 480                                                         $reply['content'] .= "<span class=\"hlFeed\">
 481                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 482                                                                 $line["feed_title"]."</a>)
 483                                                         </span>";
 484                                                 }
 485                                         }
 486
 487                                         $reply['content'] .= "</div>";
 488
 489                                         $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
 490                                         $reply['content'] .= "<div class=\"hlRight\">";
 491
 492                                         $reply['content'] .= $score_pic;
 493
 494                                         if ($line["feed_title"] && !get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 495
 496                                                 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
 497                                                         style=\"cursor : pointer\"
 498                                                         title=\"".htmlspecialchars($line['feed_title'])."\">
 499                                                         $feed_icon_img<span>";
 500                                         }
 501
 502                                         $reply['content'] .= "</div>";
 503                                         $reply['content'] .= "</div>";
 504
 505                                 } else {
 506
 507                                         if (get_pref($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                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
 545                                                         'RROW-$id')\" id=\"RCHK-$id\"/>";
 546
 547                                         $reply['content'] .= "$marked_pic";
 548                                         $reply['content'] .= "$published_pic";
 549
 550                                         $reply['content'] .= "</div>";
 551
 552                                         $reply['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
 553                                                 htmlspecialchars(strip_tags($line['title'])) . "</div>";
 554
 555                                         $reply['content'] .= "<span id=\"RTITLE-$id\"
 556                                                 onclick=\"return cdmClicked(event, $id);\"
 557                                                 class=\"titleWrap$hlc_suffix\">
 558                                                 <a class=\"title\"
 559                                                 title=\"".htmlspecialchars($line['title'])."\"
 560                                                 target=\"_blank\" href=\"".
 561                                                 htmlspecialchars($line["link"])."\">".
 562                                                 $line["title"] .
 563                                                 " $entry_author</a>";
 564
 565                                         $reply['content'] .= $labels_str;
 566
 567                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 568                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 569                                                 if (@$line["feed_title"]) {
 570                                                         $reply['content'] .= "<span class=\"hlFeed\">
 571                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 572                                                                 $line["feed_title"]."</a>)
 573                                                         </span>";
 574                                                 }
 575                                         }
 576
 577                                         if (!$expand_cdm)
 578                                                 $content_hidden = "style=\"display : none\"";
 579                                         else
 580                                                 $excerpt_hidden = "style=\"display : none\"";
 581
 582                                         $reply['content'] .= "<span $excerpt_hidden
 583                                                 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
 584
 585                                         $reply['content'] .= "</span>";
 586
 587                                         $reply['content'] .= "<div>";
 588                                         $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
 589                                         $reply['content'] .= "$score_pic";
 590
 591                                         if (!get_pref($this->link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
 592                                                 $reply['content'] .= "<span style=\"cursor : pointer\"
 593                                                         title=\"".htmlspecialchars($line["feed_title"])."\"
 594                                                         onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
 595                                         }
 596                                         $reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
 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_set.png'></a>";
 629
 630                                                         $reply['content'] .= "</div>";
 631                                                 }
 632                                         }
 633
 634                                         $feed_site_url = $line["site_url"];
 635
 636                                         $article_content = sanitize($this->link, $line["content_preview"],
 637                                                         false, false, $feed_site_url);
 638
 639                                         $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
 640                                         if ($line['note']) {
 641                                                 $reply['content'] .= format_article_note($id, $line['note']);
 642                                         }
 643                                         $reply['content'] .= "</div>";
 644
 645                                         $reply['content'] .= "<span id=\"CWRAP-$id\">";
 646                                         $reply['content'] .= $article_content;
 647                                         $reply['content'] .= "</span>";
 648
 649 /*                                      $tmp_result = db_query($this->link, "SELECT always_display_enclosures FROM
 650                                                 ttrss_feeds WHERE id = ".
 651                                                 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
 652                                                         $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
 653
 654                                         $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
 655                                                 0, "always_display_enclosures")); */
 656
 657                                         $always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
 658
 659                                         $reply['content'] .= format_article_enclosures($this->link, $id, $always_display_enclosures,
 660                                                 $article_content);
 661
 662                                         $reply['content'] .= "</div>";
 663
 664                                         $reply['content'] .= "<div class=\"cdmFooter\">";
 665
 666                                         $tag_cache = $line["tag_cache"];
 667
 668                                         $tags_str = format_tags_string(
 669                                                 get_article_tags($this->link, $id, $_SESSION["uid"], $tag_cache),
 670                                                 $id);
 671
 672                                         $reply['content'] .= "<img src='".theme_image($this->link,
 673                                                         'images/tag.png')."' alt='Tags' title='Tags'>
 674                                                 <span id=\"ATSTR-$id\">$tags_str</span>
 675                                                 <a title=\"".__('Edit tags for this article')."\"
 676                                                 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
 677
 678                                         $num_comments = $line["num_comments"];
 679                                         $entry_comments = "";
 680
 681                                         if ($num_comments > 0) {
 682                                                 if ($line["comments"]) {
 683                                                         $comments_url = htmlspecialchars($line["comments"]);
 684                                                 } else {
 685                                                         $comments_url = htmlspecialchars($line["link"]);
 686                                                 }
 687                                                 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
 688                                         } else {
 689                                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
 690                                                         $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
 691                                                 }
 692                                         }
 693
 694                                         if ($entry_comments) $reply['content'] .= "&nbsp;($entry_comments)";
 695
 696                                         $reply['content'] .= "<div style=\"float : right\">";
 697
 698                                         $reply['content'] .= "<img src=\"images/art-zoom.png\"
 699                                                 onclick=\"zoomToArticle(event, $id)\"
 700                                                 style=\"cursor : pointer\"
 701                                                 alt='Zoom'
 702                                                 title='".__('Open article in new tab')."'>";
 703
 704                                         //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
 705
 706                                         foreach ($button_plugins as $p) {
 707                                                 $reply['content'] .= $p->render($id, $line);
 708                                         }
 709
 710                                         $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
 711                                                 style=\"cursor : pointer\" style=\"cursor : pointer\"
 712                                                 onclick=\"dismissArticle($id)\"
 713                                                 title='".__('Close article')."'>";
 714
 715                                         $reply['content'] .= "</div>";
 716                                         $reply['content'] .= "</div>";
 717
 718                                         $reply['content'] .= "</div>";
 719
 720                                         $reply['content'] .= "</div>";
 721
 722                                 }
 723
 724                                 ++$lnum;
 725                         }
 726
 727                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
 728
 729                 } else {
 730                         $message = "";
 731
 732                         switch ($view_mode) {
 733                                 case "unread":
 734                                         $message = __("No unread articles found to display.");
 735                                         break;
 736                                 case "updated":
 737                                         $message = __("No updated articles found to display.");
 738                                         break;
 739                                 case "marked":
 740                                         $message = __("No starred articles found to display.");
 741                                         break;
 742                                 default:
 743                                         if ($feed < -10) {
 744                                                 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
 745                                         } else {
 746                                                 $message = __("No articles found to display.");
 747                                         }
 748                         }
 749
 750                         if (!$offset && $message) {
 751                                 $reply['content'] .= "<div class='whiteBox'>$message";
 752
 753                                 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
 754
 755                                 $result = db_query($this->link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
 756                                         WHERE owner_uid = " . $_SESSION['uid']);
 757
 758                                 $last_updated = db_fetch_result($result, 0, "last_updated");
 759                                 $last_updated = make_local_datetime($this->link, $last_updated, false);
 760
 761                                 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
 762
 763                                 $result = db_query($this->link, "SELECT COUNT(id) AS num_errors
 764                                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 765
 766                                 $num_errors = db_fetch_result($result, 0, "num_errors");
 767
 768                                 if ($num_errors > 0) {
 769                                         $reply['content'] .= "<br/>";
 770                                         $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
 771                                                 __('Some feeds have update errors (click for details)')."</a>";
 772                                 }
 773                                 $reply['content'] .= "</span></p></div>";
 774                         }
 775                 }
 776
 777                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
 778
 779                 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
 780                         $vgroup_last_feed, $reply);
 781         }
 782
 783         function catchupAll() {
 784                 db_query($this->link, "UPDATE ttrss_user_entries SET
 785                                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 786                 ccache_zero_all($this->link, $_SESSION["uid"]);
 787         }
 788
 789         function collapse() {
 790                 $cat_id = db_escape_string($_REQUEST["cid"]);
 791                 $mode = (int) db_escape_string($_REQUEST['mode']);
 792                 toggle_collapse_cat($this->link, $cat_id, $mode);
 793         }
 794
 795         function view() {
 796                 $timing_info = getmicrotime();
 797
 798                 $reply = array();
 799
 800                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
 801
 802                 $omode = db_escape_string($_REQUEST["omode"]);
 803
 804                 $feed = db_escape_string($_REQUEST["feed"]);
 805                 $method = db_escape_string($_REQUEST["m"]);
 806                 $view_mode = db_escape_string($_REQUEST["view_mode"]);
 807                 $limit = (int) get_pref($this->link, "DEFAULT_ARTICLE_LIMIT");
 808                 @$cat_view = $_REQUEST["cat"] == "true";
 809                 @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
 810                 @$offset = db_escape_string($_REQUEST["skip"]);
 811                 @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
 812                 $order_by = db_escape_string($_REQUEST["order_by"]);
 813
 814                 if (is_numeric($feed)) $feed = (int) $feed;
 815
 816                 /* Feed -5 is a special case: it is used to display auxiliary information
 817                  * when there's nothing to load - e.g. no stuff in fresh feed */
 818
 819                 if ($feed == -5) {
 820                         print json_encode(generate_dashboard_feed($this->link));
 821                         return;
 822                 }
 823
 824                 $result = false;
 825
 826                 if ($feed < -10) {
 827                         $label_feed = -11-$feed;
 828                         $result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE
 829                                                         id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
 830                 } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
 831                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 832                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
 833                 } else if ($cat_view && is_numeric($feed) && $feed > 0) {
 834                         $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
 835                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
 836                 }
 837
 838                 if ($result && db_num_rows($result) == 0) {
 839                         print json_encode(generate_error_feed($this->link, __("Feed not found.")));
 840                         return;
 841                 }
 842
 843                 /* Updating a label ccache means recalculating all of the caches
 844                  * so for performance reasons we don't do that here */
 845
 846                 if ($feed >= 0) {
 847                         ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);
 848                 }
 849
 850                 set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);
 851                 set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);
 852                 set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
 853
 854                 if (!$cat_view && is_numeric($feed) && $feed > 0) {
 855                         db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()
 856                                                         WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
 857                 }
 858
 859                 $reply['headlines'] = array();
 860
 861                 if (!$next_unread_feed)
 862                         $reply['headlines']['id'] = $feed;
 863                 else
 864                         $reply['headlines']['id'] = $next_unread_feed;
 865
 866                 $reply['headlines']['is_cat'] = (bool) $cat_view;
 867
 868                 $override_order = false;
 869
 870                 if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
 871                         $date_sort_field = "updated";
 872                 } else {
 873                         $date_sort_field = "date_entered";
 874                 }
 875
 876                 switch ($order_by) {
 877                         case "date":
 878                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 879                                         $override_order = "$date_sort_field";
 880                                 } else {
 881                                         $override_order = "$date_sort_field DESC";
 882                                 }
 883                                 break;
 884
 885                         case "title":
 886                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 887                                         $override_order = "title DESC, $date_sort_field";
 888                                 } else {
 889                                         $override_order = "title, $date_sort_field DESC";
 890                                 }
 891                                 break;
 892
 893                         case "score":
 894                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 895                                         $override_order = "score, $date_sort_field";
 896                                 } else {
 897                                         $override_order = "score DESC, $date_sort_field DESC";
 898                                 }
 899                                 break;
 900                 }
 901
 902                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
 903
 904                 $ret = $this->format_headlines_list($feed, $method,
 905                         $view_mode, $limit, $cat_view, $next_unread_feed, $offset,
 906                         $vgroup_last_feed, $override_order, true);
 907
 908                 $topmost_article_ids = $ret[0];
 909                 $headlines_count = $ret[1];
 910                 $returned_feed = $ret[2];
 911                 $disable_cache = $ret[3];
 912                 $vgroup_last_feed = $ret[4];
 913
 914                 $reply['headlines']['content'] =& $ret[5]['content'];
 915                 $reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
 916
 917                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
 918
 919                 $reply['headlines-info'] = array("count" => (int) $headlines_count,
 920                                                 "vgroup_last_feed" => $vgroup_last_feed,
 921                                                 "disable_cache" => (bool) $disable_cache);
 922
 923                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info);
 924
 925                 if (is_array($topmost_article_ids) && !get_pref($this->link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
 926                         $articles = array();
 927
 928                         foreach ($topmost_article_ids as $id) {
 929                                 array_push($articles, format_article($this->link, $id, false));
 930                         }
 931
 932                         $reply['articles'] = $articles;
 933                 }
 934
 935                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
 936
 937                 $reply['runtime-info'] = make_runtime_info($this->link);
 938
 939                 print json_encode($reply);
 940
 941         }
 942 }
 943 ?>