classes/feeds.php

   1 <?php
   2 require_once "colors.php";
   3
   4 class Feeds extends Handler_Protected {
   5
   6         function csrf_ignore($method) {
   7                 $csrf_ignored = array("index");
   8
   9                 return array_search($method, $csrf_ignored) !== false;
  10         }
  11
  12         private function make_gradient($end, $class) {
  13                 $start = $class == "even" ? "#f0f0f0" : "#ffffff";
  14
  15                 return "style='background: linear-gradient(left , $start 6%, $end 100%);
  16                         background: -o-linear-gradient(left , $start 6%, $end 100%);
  17                         background: -moz-linear-gradient(left , $start 6%, $end 100%);
  18                         background: -webkit-linear-gradient(left , $start 6%, $end 100%);
  19                         background: -ms-linear-gradient(left , $start 6%, $end 100%);
  20                         background: -webkit-gradient(linear, left top, right top,
  21                                 color-stop(0.06, $start), color-stop(1, $end));'";
  22         }
  23
  24         private function format_headline_subtoolbar($feed_site_url, $feed_title,
  25                         $feed_id, $is_cat, $search, $match_on,
  26                         $search_mode, $view_mode, $error) {
  27
  28                 $page_prev_link = "viewFeedGoPage(-1)";
  29                 $page_next_link = "viewFeedGoPage(1)";
  30                 $page_first_link = "viewFeedGoPage(0)";
  31
  32                 $catchup_page_link = "catchupPage()";
  33                 $catchup_feed_link = "catchupCurrentFeed()";
  34                 $catchup_sel_link = "catchupSelection()";
  35
  36                 $archive_sel_link = "archiveSelection()";
  37                 $delete_sel_link = "deleteSelection()";
  38
  39                 $sel_all_link = "selectArticles('all')";
  40                 $sel_unread_link = "selectArticles('unread')";
  41                 $sel_none_link = "selectArticles('none')";
  42                 $sel_inv_link = "selectArticles('invert')";
  43
  44                 $tog_unread_link = "selectionToggleUnread()";
  45                 $tog_marked_link = "selectionToggleMarked()";
  46                 $tog_published_link = "selectionTogglePublished()";
  47
  48                 if ($is_cat) $cat_q = "&is_cat=$is_cat";
  49
  50                 if ($search) {
  51                         $search_q = "&q=$search&m=$match_on&smode=$search_mode";
  52                 } else {
  53                         $search_q = "";
  54                 }
  55
  56                 $rss_link = htmlspecialchars(get_self_url_prefix() .
  57                         "/public.php?op=rss&id=$feed_id$cat_q$search_q");
  58
  59                 // right part
  60
  61                 $reply .= "<span class='r'>";
  62
  63                 if ($feed_site_url) {
  64                         $target = "target=\"_blank\"";
  65                         $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
  66                                 truncate_string($feed_title,30)."</a>";
  67
  68                         if ($error) {
  69                                 $reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
  70                         }
  71
  72                 } else {
  73                         $reply .= $feed_title;
  74                 }
  75
  76                 $reply .= "
  77                         <a href=\"#\"
  78                                 title=\"".__("View as RSS feed")."\"
  79                                 onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
  80                                 <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
  81
  82                 $reply .= "</span>";
  83
  84                 // left part
  85
  86                 $reply .= __('Select:')."
  87                         <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
  88                         <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
  89                         <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
  90                         <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
  91
  92                 $reply .= " ";
  93
  94                 $reply .= "<select dojoType=\"dijit.form.Select\"
  95                         onchange=\"headlineActionsChange(this)\">";
  96                 $reply .= "<option value=\"false\">".__('Actions...')."</option>";
  97
  98                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
  99
 100                 $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
 101                         <option value=\"$tog_marked_link\">".__('Starred')."</option>
 102                         <option value=\"$tog_published_link\">".__('Published')."</option>";
 103
 104                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
 105
 106                 $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
 107
 108                 if ($feed_id != "0") {
 109                         $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
 110                 } else {
 111                         $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
 112                         $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
 113
 114                 }
 115
 116                 $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
 117                         "</option>";
 118
 119                 $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
 120
 121                 $reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
 122
 123                 $reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
 124
 125                 $reply .= "</select>";
 126
 127                 //$reply .= "</div>";
 128
 129                 //$reply .= "</h2";
 130
 131                 return $reply;
 132         }
 133
 134         private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view,
 135                                         $next_unread_feed, $offset, $vgr_last_feed = false,
 136                                         $override_order = false, $include_children = false) {
 137
 138                 $disable_cache = false;
 139
 140                 $reply = array();
 141
 142                 $timing_info = getmicrotime();
 143
 144                 $topmost_article_ids = array();
 145
 146                 if (!$offset) $offset = 0;
 147                 if ($method == "undefined") $method = "";
 148
 149                 $method_split = explode(":", $method);
 150
 151                 if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {
 152                         // Update the feed if required with some basic flood control
 153
 154                         $result = db_query($this->link,
 155                                 "SELECT cache_images,".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 156                                         FROM ttrss_feeds WHERE id = '$feed'");
 157
 158                                 if (db_num_rows($result) != 0) {
 159                                         $last_updated = strtotime(db_fetch_result($result, 0, "last_updated"));
 160                                         $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
 161
 162                                         if (!$cache_images && time() - $last_updated > 120) {
 163                                                 include "rssfuncs.php";
 164                                                 update_rss_feed($this->link, $feed, true, true);
 165                                         }
 166                                 }
 167                 }
 168
 169                 if ($method_split[0] == "MarkAllReadGR")  {
 170                         catchup_feed($this->link, $method_split[1], false);
 171                 }
 172
 173                 // FIXME: might break tag display?
 174
 175                 if (is_numeric($feed) && $feed > 0 && !$cat_view) {
 176                         $result = db_query($this->link,
 177                                 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
 178
 179                         if (db_num_rows($result) == 0) {
 180                                 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
 181                         }
 182                 }
 183
 184                 if (is_numeric($feed) && $feed > 0) {
 185
 186                         $result = db_query($this->link, "SELECT rtl_content FROM ttrss_feeds
 187                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 188
 189                         if (db_num_rows($result) == 1) {
 190                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 191                         } else {
 192                                 $rtl_content = false;
 193                         }
 194
 195                         if ($rtl_content) {
 196                                 $rtl_tag = "dir=\"RTL\"";
 197                         } else {
 198                                 $rtl_tag = "";
 199                         }
 200                 } else {
 201                         $rtl_tag = "";
 202                         $rtl_content = false;
 203                 }
 204
 205                 @$search = db_escape_string($_REQUEST["query"]);
 206
 207                 if ($search) {
 208                         $disable_cache = true;
 209                 }
 210
 211                 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
 212                 @$match_on = db_escape_string($_REQUEST["match_on"]);
 213
 214                 if (!$match_on) {
 215                         $match_on = "both";
 216                 }
 217
 218                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
 219
 220 //              error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
 221                 if( $search_mode == '' && $method != '' ){
 222                     $search_mode = $method;
 223                 }
 224 //              error_log("search_mode: " . $search_mode);
 225                 $qfh_ret = queryFeedHeadlines($this->link, $feed, $limit, $view_mode, $cat_view,
 226                         $search, $search_mode, $match_on, $override_order, $offset, 0,
 227                         false, 0, $include_children);
 228
 229                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
 230
 231                 $result = $qfh_ret[0];
 232                 $feed_title = $qfh_ret[1];
 233                 $feed_site_url = $qfh_ret[2];
 234                 $last_error = $qfh_ret[3];
 235
 236                 $vgroup_last_feed = $vgr_last_feed;
 237
 238 //              if (!$offset) {
 239
 240                         if (db_num_rows($result) > 0) {
 241                                 $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
 242                                         $feed_title,
 243                                         $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
 244                                         $last_error);
 245                         }
 246 //              }
 247
 248                 $headlines_count = db_num_rows($result);
 249
 250                 if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 251                         $button_plugins = array();
 252                         foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
 253                                 $pclass = "button_" . trim($p);
 254
 255                                 if (class_exists($pclass)) {
 256                                         $plugin = new $pclass($link);
 257                                         array_push($button_plugins, $plugin);
 258                                 }
 259                         }
 260                 }
 261
 262                 if (db_num_rows($result) > 0) {
 263
 264                         $lnum = $offset;
 265
 266                         $num_unread = 0;
 267                         $cur_feed_title = '';
 268
 269                         $fresh_intl = get_pref($this->link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
 270
 271                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
 272
 273                         while ($line = db_fetch_assoc($result)) {
 274                                 $class = ($lnum % 2) ? "even" : "odd";
 275
 276                                 $id = $line["id"];
 277                                 $feed_id = $line["feed_id"];
 278                                 $label_cache = $line["label_cache"];
 279                                 $labels = false;
 280                                 $label_row_style = "";
 281
 282                                 if ($label_cache) {
 283                                         $label_cache = json_decode($label_cache, true);
 284
 285                                         if ($label_cache) {
 286                                                 if ($label_cache["no-labels"] == 1)
 287                                                         $labels = array();
 288                                                 else
 289                                                         $labels = $label_cache;
 290                                         }
 291                                 }
 292
 293                                 if (!is_array($labels)) $labels = get_article_labels($this->link, $id);
 294
 295                                 if (count($labels) > 0) {
 296                                         for ($i = 0; $i < min(4, count($labels)); $i++) {
 297                                                 $bg = rgb2hsl(_color_unpack($labels[$i][3]));
 298
 299                                                 if ($bg && $bg[1] > 0) {
 300                                                         $bg[1] = 0.1;
 301                                                         $bg[2] = 1;
 302
 303                                                         $bg = _color_pack(hsl2rgb($bg));
 304                                                         $label_row_style = $this->make_gradient($bg, $class);;
 305
 306                                                         break;
 307                                                 }
 308                                         }
 309                                 }
 310
 311                                 $labels_str = "<span id=\"HLLCTR-$id\">";
 312                                 $labels_str .= format_article_labels($labels, $id);
 313                                 $labels_str .= "</span>";
 314
 315                                 if (count($topmost_article_ids) < 3) {
 316                                         array_push($topmost_article_ids, $id);
 317                                 }
 318
 319                                 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
 320
 321                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 322                                                 theme_image($this->link, 'images/updated.png')."\"
 323                                                 alt=\"Updated\">";
 324                                 } else {
 325                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 326                                                 alt=\"Updated\">";
 327                                 }
 328
 329                                 if (sql_bool_to_bool($line["unread"]) &&
 330                                         time() - strtotime($line["updated_noms"]) < $fresh_intl) {
 331
 332                                         $update_pic = "<img id='FUPDPIC-$id' src=\"".
 333                                                 theme_image($this->link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
 334                                 }
 335
 336                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
 337                                         $class .= " Unread";
 338                                         ++$num_unread;
 339                                         $is_unread = true;
 340                                 } else {
 341                                         $is_unread = false;
 342                                 }
 343
 344                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
 345                                         $marked_pic = "<img id=\"FMPIC-$id\"
 346                                                 src=\"".theme_image($this->link, 'images/mark_set.png')."\"
 347                                                 class=\"markedPic\" alt=\"Unstar article\"
 348                                                 onclick='javascript:toggleMark($id)'>";
 349                                 } else {
 350                                         $marked_pic = "<img id=\"FMPIC-$id\"
 351                                                 src=\"".theme_image($this->link, 'images/mark_unset.png')."\"
 352                                                 class=\"markedPic\" alt=\"Star article\"
 353                                                 onclick='javascript:toggleMark($id)'>";
 354                                 }
 355
 356                                 if ($line["published"] == "t" || $line["published"] == "1") {
 357                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 358                                                 'images/pub_set.png')."\"
 359                                                 class=\"markedPic\"
 360                                                 alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
 361                                 } else {
 362                                         $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
 363                                                 'images/pub_unset.png')."\"
 364                                                 class=\"markedPic\"
 365                                                 alt=\"Publish article\" onclick='javascript:togglePub($id)'>";
 366                                 }
 367
 368 #                               $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
 369 #                                       $line["title"] . "</a>";
 370
 371 #                               $content_link = "<a
 372 #                                       href=\"" . htmlspecialchars($line["link"]) . "\"
 373 #                                       onclick=\"view($id,$feed_id);\">" .
 374 #                                       $line["title"] . "</a>";
 375
 376 #                               $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
 377 #                                       $line["title"] . "</a>";
 378
 379                                 $updated_fmt = make_local_datetime($this->link, $line["updated_noms"], false);
 380
 381                                 if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 382                                         $content_preview = truncate_string(strip_tags($line["content_preview"]),
 383                                                 100);
 384                                 }
 385
 386                                 $score = $line["score"];
 387
 388                                 $score_pic = theme_image($this->link,
 389                                         "images/" . get_score_pic($score));
 390
 391 /*                              $score_title = __("(Click to change)");
 392                                 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
 393                                         onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
 394
 395                                 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
 396                                         title=\"$score\">";
 397
 398                                 if ($score > 500) {
 399                                         $hlc_suffix = "H";
 400                                 } else if ($score < -100) {
 401                                         $hlc_suffix = "L";
 402                                 } else {
 403                                         $hlc_suffix = "";
 404                                 }
 405
 406                                 $entry_author = $line["author"];
 407
 408                                 if ($entry_author) {
 409                                         $entry_author = " - $entry_author";
 410                                 }
 411
 412                                 $has_feed_icon = feed_has_icon($feed_id);
 413
 414                                 if ($has_feed_icon) {
 415                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 416                                 } else {
 417                                         $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
 418                                 }
 419
 420                                 if (!get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
 421
 422                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 423                                                 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
 424
 425                                                         $cur_feed_title = $line["feed_title"];
 426                                                         $vgroup_last_feed = $feed_id;
 427
 428                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 429
 430                                                         $vf_catchup_link = "(<a onclick='catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 431
 432                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 433                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 434                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 435                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 436
 437                                                 }
 438                                         }
 439
 440                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 441                                                 onmouseout='postMouseOut($id)'";
 442
 443                                         $reply['content'] .= "<div class='$class' id='RROW-$id' $label_row_style $mouseover_attrs>";
 444
 445                                         $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
 446
 447                                         $reply['content'] .= "<div class='hlLeft'>";
 448
 449                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
 450                                                         id=\"RCHK-$id\">";
 451
 452                                         $reply['content'] .= "$marked_pic";
 453                                         $reply['content'] .= "$published_pic";
 454
 455                                         $reply['content'] .= "</div>";
 456
 457                                         $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
 458                                                 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
 459                                         $reply['content'] .= "<a id=\"RTITLE-$id\"
 460                                                 href=\"" . htmlspecialchars($line["link"]) . "\"
 461                                                 onclick=\"\">" .
 462                                                 truncate_string($line["title"], 200);
 463
 464                                         if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
 465                                                 if ($content_preview) {
 466                                                         $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
 467                                                 }
 468                                         }
 469
 470                                         $reply['content'] .= "</a></span>";
 471
 472                                         $reply['content'] .= $labels_str;
 473
 474                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 475                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 476                                                 if (@$line["feed_title"]) {
 477                                                         $reply['content'] .= "<span class=\"hlFeed\">
 478                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 479                                                                 $line["feed_title"]."</a>)
 480                                                         </span>";
 481                                                 }
 482                                         }
 483
 484                                         $reply['content'] .= "</div>";
 485
 486                                         $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
 487                                         $reply['content'] .= "<div class=\"hlRight\">";
 488
 489                                         $reply['content'] .= $score_pic;
 490
 491                                         if ($line["feed_title"] && !get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
 492
 493                                                 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
 494                                                         style=\"cursor : pointer\"
 495                                                         title=\"".htmlspecialchars($line['feed_title'])."\">
 496                                                         $feed_icon_img<span>";
 497                                         }
 498
 499                                         $reply['content'] .= "</div>";
 500                                         $reply['content'] .= "</div>";
 501
 502                                 } else {
 503
 504                                         if (get_pref($this->link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
 505                                                 if ($feed_id != $vgroup_last_feed) {
 506
 507                                                         $cur_feed_title = $line["feed_title"];
 508                                                         $vgroup_last_feed = $feed_id;
 509
 510                                                         $cur_feed_title = htmlspecialchars($cur_feed_title);
 511
 512                                                         $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
 513
 514                                                         $has_feed_icon = feed_has_icon($feed_id);
 515
 516                                                         if ($has_feed_icon) {
 517                                                                 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
 518                                                         } else {
 519                                                                 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
 520                                                         }
 521
 522                                                         $reply['content'] .= "<div class='cdmFeedTitle'>".
 523                                                                 "<div style=\"float : right\">$feed_icon_img</div>".
 524                                                                 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 525                                                                 $line["feed_title"]."</a> $vf_catchup_link</div>";
 526                                                 }
 527                                         }
 528
 529                                         $expand_cdm = get_pref($this->link, 'CDM_EXPANDED');
 530
 531                                         $mouseover_attrs = "onmouseover='postMouseIn($id)'
 532                                                 onmouseout='postMouseOut($id)'";
 533
 534                                         $reply['content'] .= "<div class=\"$class\" $label_row_style
 535                                                 id=\"RROW-$id\" $mouseover_attrs'>";
 536
 537                                         $reply['content'] .= "<div class=\"cdmHeader\">";
 538
 539                                         $reply['content'] .= "<div>";
 540
 541                                         $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
 542                                                         'RROW-$id')\" id=\"RCHK-$id\"/>";
 543
 544                                         $reply['content'] .= "$marked_pic";
 545                                         $reply['content'] .= "$published_pic";
 546
 547                                         $reply['content'] .= "</div>";
 548
 549                                         $reply['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
 550                                                 htmlspecialchars(strip_tags($line['title'])) . "</div>";
 551
 552                                         $reply['content'] .= "<span id=\"RTITLE-$id\"
 553                                                 onclick=\"return cdmClicked(event, $id);\"
 554                                                 class=\"titleWrap$hlc_suffix\">
 555                                                 <a class=\"title\"
 556                                                 title=\"".htmlspecialchars($line['title'])."\"
 557                                                 target=\"_blank\" href=\"".
 558                                                 htmlspecialchars($line["link"])."\">".
 559                                                 $line["title"] .
 560                                                 " $entry_author</a>";
 561
 562                                         $reply['content'] .= $labels_str;
 563
 564                                         if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
 565                                                 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
 566                                                 if (@$line["feed_title"]) {
 567                                                         $reply['content'] .= "<span class=\"hlFeed\">
 568                                                                 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
 569                                                                 $line["feed_title"]."</a>)
 570                                                         </span>";
 571                                                 }
 572                                         }
 573
 574                                         if (!$expand_cdm)
 575                                                 $content_hidden = "style=\"display : none\"";
 576                                         else
 577                                                 $excerpt_hidden = "style=\"display : none\"";
 578
 579                                         $reply['content'] .= "<span $excerpt_hidden
 580                                                 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
 581
 582                                         $reply['content'] .= "</span>";
 583
 584                                         $reply['content'] .= "<div>";
 585                                         $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
 586                                         $reply['content'] .= "$score_pic";
 587
 588                                         if (!get_pref($this->link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
 589                                                 $reply['content'] .= "<span style=\"cursor : pointer\"
 590                                                         title=\"".htmlspecialchars($line["feed_title"])."\"
 591                                                         onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
 592                                         }
 593                                         $reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
 594                                         $reply['content'] .= "</div>";
 595
 596                                         $reply['content'] .= "</div>";
 597
 598                                         $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
 599                                                 onclick=\"return cdmClicked(event, $id);\"
 600                                                 id=\"CICD-$id\">";
 601
 602                                         $reply['content'] .= "<div class=\"cdmContentInner\">";
 603
 604                         if ($line["orig_feed_id"]) {
 605
 606                                 $tmp_result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
 607                                         WHERE id = ".$line["orig_feed_id"]);
 608
 609                                                 if (db_num_rows($tmp_result) != 0) {
 610
 611                                                         $reply['content'] .= "<div clear='both'>";
 612                                                         $reply['content'] .= __("Originally from:");
 613
 614                                                         $reply['content'] .= "&nbsp;";
 615
 616                                                         $tmp_line = db_fetch_assoc($tmp_result);
 617
 618                                                         $reply['content'] .= "<a target='_blank'
 619                                                                 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
 620                                                                 $tmp_line['title'] . "</a>";
 621
 622                                                         $reply['content'] .= "&nbsp;";
 623
 624                                                         $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
 625                                                         $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
 626
 627                                                         $reply['content'] .= "</div>";
 628                                                 }
 629                                         }
 630
 631 #                                       $feed_site_url = $line["site_url"];
 632                                         $article_content = $line["content_preview"];
 633
 634                                         $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
 635                                         if ($line['note']) {
 636                                                 $reply['content'] .= format_article_note($id, $line['note']);
 637                                         }
 638                                         $reply['content'] .= "</div>";
 639
 640                                         $reply['content'] .= "<span id=\"CWRAP-$id\">";
 641                                         $reply['content'] .= $article_content;
 642                                         $reply['content'] .= "</span>";
 643
 644 /*                                      $tmp_result = db_query($this->link, "SELECT always_display_enclosures FROM
 645                                                 ttrss_feeds WHERE id = ".
 646                                                 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
 647                                                         $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
 648
 649                                         $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
 650                                                 0, "always_display_enclosures")); */
 651
 652                                         $always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
 653
 654                                         $reply['content'] .= format_article_enclosures($this->link, $id, $always_display_enclosures,
 655                                                 $article_content);
 656
 657                                         $reply['content'] .= "</div>";
 658
 659                                         $reply['content'] .= "<div class=\"cdmFooter\">";
 660
 661                                         $tag_cache = $line["tag_cache"];
 662
 663                                         $tags_str = format_tags_string(
 664                                                 get_article_tags($this->link, $id, $_SESSION["uid"], $tag_cache),
 665                                                 $id);
 666
 667                                         $reply['content'] .= "<img src='".theme_image($this->link,
 668                                                         'images/tag.png')."' alt='Tags' title='Tags'>
 669                                                 <span id=\"ATSTR-$id\">$tags_str</span>
 670                                                 <a title=\"".__('Edit tags for this article')."\"
 671                                                 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
 672
 673                                         $num_comments = $line["num_comments"];
 674                                         $entry_comments = "";
 675
 676                                         if ($num_comments > 0) {
 677                                                 if ($line["comments"]) {
 678                                                         $comments_url = htmlspecialchars($line["comments"]);
 679                                                 } else {
 680                                                         $comments_url = htmlspecialchars($line["link"]);
 681                                                 }
 682                                                 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
 683                                         } else {
 684                                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
 685                                                         $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
 686                                                 }
 687                                         }
 688
 689                                         if ($entry_comments) $reply['content'] .= "&nbsp;($entry_comments)";
 690
 691                                         $reply['content'] .= "<div style=\"float : right\">";
 692
 693                                         $reply['content'] .= "<img src=\"images/art-zoom.png\"
 694                                                 onclick=\"zoomToArticle(event, $id)\"
 695                                                 style=\"cursor : pointer\"
 696                                                 alt='Zoom'
 697                                                 title='".__('Open article in new tab')."'>";
 698
 699                                         //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
 700
 701                                         foreach ($button_plugins as $p) {
 702                                                 $reply['content'] .= $p->render($id, $line);
 703                                         }
 704
 705                                         $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
 706                                                 style=\"cursor : pointer\" style=\"cursor : pointer\"
 707                                                 onclick=\"dismissArticle($id)\"
 708                                                 title='".__('Close article')."'>";
 709
 710                                         $reply['content'] .= "</div>";
 711                                         $reply['content'] .= "</div>";
 712
 713                                         $reply['content'] .= "</div>";
 714
 715                                         $reply['content'] .= "</div>";
 716
 717                                 }
 718
 719                                 ++$lnum;
 720                         }
 721
 722                         if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
 723
 724                 } else {
 725                         $message = "";
 726
 727                         switch ($view_mode) {
 728                                 case "unread":
 729                                         $message = __("No unread articles found to display.");
 730                                         break;
 731                                 case "updated":
 732                                         $message = __("No updated articles found to display.");
 733                                         break;
 734                                 case "marked":
 735                                         $message = __("No starred articles found to display.");
 736                                         break;
 737                                 default:
 738                                         if ($feed < -10) {
 739                                                 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
 740                                         } else {
 741                                                 $message = __("No articles found to display.");
 742                                         }
 743                         }
 744
 745                         if (!$offset && $message) {
 746                                 $reply['content'] .= "<div class='whiteBox'>$message";
 747
 748                                 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
 749
 750                                 $result = db_query($this->link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
 751                                         WHERE owner_uid = " . $_SESSION['uid']);
 752
 753                                 $last_updated = db_fetch_result($result, 0, "last_updated");
 754                                 $last_updated = make_local_datetime($this->link, $last_updated, false);
 755
 756                                 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
 757
 758                                 $result = db_query($this->link, "SELECT COUNT(id) AS num_errors
 759                                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 760
 761                                 $num_errors = db_fetch_result($result, 0, "num_errors");
 762
 763                                 if ($num_errors > 0) {
 764                                         $reply['content'] .= "<br/>";
 765                                         $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
 766                                                 __('Some feeds have update errors (click for details)')."</a>";
 767                                 }
 768                                 $reply['content'] .= "</span></p></div>";
 769                         }
 770                 }
 771
 772                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
 773
 774                 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
 775                         $vgroup_last_feed, $reply);
 776         }
 777
 778         function catchupAll() {
 779                 db_query($this->link, "UPDATE ttrss_user_entries SET
 780                                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 781                 ccache_zero_all($this->link, $_SESSION["uid"]);
 782         }
 783
 784         function collapse() {
 785                 $cat_id = db_escape_string($_REQUEST["cid"]);
 786                 $mode = (int) db_escape_string($_REQUEST['mode']);
 787                 toggle_collapse_cat($this->link, $cat_id, $mode);
 788         }
 789
 790         function view() {
 791                 $timing_info = getmicrotime();
 792
 793                 $reply = array();
 794
 795                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
 796
 797                 $omode = db_escape_string($_REQUEST["omode"]);
 798
 799                 $feed = db_escape_string($_REQUEST["feed"]);
 800                 $method = db_escape_string($_REQUEST["m"]);
 801                 $view_mode = db_escape_string($_REQUEST["view_mode"]);
 802                 $limit = (int) get_pref($this->link, "DEFAULT_ARTICLE_LIMIT");
 803                 @$cat_view = $_REQUEST["cat"] == "true";
 804                 @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
 805                 @$offset = db_escape_string($_REQUEST["skip"]);
 806                 @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
 807                 $order_by = db_escape_string($_REQUEST["order_by"]);
 808
 809                 if (is_numeric($feed)) $feed = (int) $feed;
 810
 811                 /* Feed -5 is a special case: it is used to display auxiliary information
 812                  * when there's nothing to load - e.g. no stuff in fresh feed */
 813
 814                 if ($feed == -5) {
 815                         print json_encode(generate_dashboard_feed($this->link));
 816                         return;
 817                 }
 818
 819                 $result = false;
 820
 821                 if ($feed < -10) {
 822                         $label_feed = -11-$feed;
 823                         $result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE
 824                                                         id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
 825                 } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
 826                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 827                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
 828                 } else if ($cat_view && is_numeric($feed) && $feed > 0) {
 829                         $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
 830                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);
 831                 }
 832
 833                 if ($result && db_num_rows($result) == 0) {
 834                         print json_encode(generate_error_feed($this->link, __("Feed not found.")));
 835                         return;
 836                 }
 837
 838                 /* Updating a label ccache means recalculating all of the caches
 839                  * so for performance reasons we don't do that here */
 840
 841                 if ($feed >= 0) {
 842                         ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);
 843                 }
 844
 845                 set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);
 846                 set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);
 847                 set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
 848
 849                 if (!$cat_view && is_numeric($feed) && $feed > 0) {
 850                         db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()
 851                                                         WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
 852                 }
 853
 854                 $reply['headlines'] = array();
 855
 856                 if (!$next_unread_feed)
 857                         $reply['headlines']['id'] = $feed;
 858                 else
 859                         $reply['headlines']['id'] = $next_unread_feed;
 860
 861                 $reply['headlines']['is_cat'] = (bool) $cat_view;
 862
 863                 $override_order = false;
 864
 865                 if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
 866                         $date_sort_field = "updated";
 867                 } else {
 868                         $date_sort_field = "date_entered";
 869                 }
 870
 871                 switch ($order_by) {
 872                         case "date":
 873                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 874                                         $override_order = "$date_sort_field";
 875                                 } else {
 876                                         $override_order = "$date_sort_field DESC";
 877                                 }
 878                                 break;
 879
 880                         case "title":
 881                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 882                                         $override_order = "title DESC, $date_sort_field";
 883                                 } else {
 884                                         $override_order = "title, $date_sort_field DESC";
 885                                 }
 886                                 break;
 887
 888                         case "score":
 889                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
 890                                         $override_order = "score, $date_sort_field";
 891                                 } else {
 892                                         $override_order = "score DESC, $date_sort_field DESC";
 893                                 }
 894                                 break;
 895                 }
 896
 897                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
 898
 899                 $ret = $this->format_headlines_list($feed, $method,
 900                         $view_mode, $limit, $cat_view, $next_unread_feed, $offset,
 901                         $vgroup_last_feed, $override_order, true);
 902
 903                 $topmost_article_ids = $ret[0];
 904                 $headlines_count = $ret[1];
 905                 $returned_feed = $ret[2];
 906                 $disable_cache = $ret[3];
 907                 $vgroup_last_feed = $ret[4];
 908
 909                 $reply['headlines']['content'] =& $ret[5]['content'];
 910                 $reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
 911
 912                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
 913
 914                 $reply['headlines-info'] = array("count" => (int) $headlines_count,
 915                                                 "vgroup_last_feed" => $vgroup_last_feed,
 916                                                 "disable_cache" => (bool) $disable_cache);
 917
 918                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info);
 919
 920                 if (is_array($topmost_article_ids) && !get_pref($this->link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
 921                         $articles = array();
 922
 923                         foreach ($topmost_article_ids as $id) {
 924                                 array_push($articles, format_article($this->link, $id, false));
 925                         }
 926
 927                         $reply['articles'] = $articles;
 928                 }
 929
 930                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
 931
 932                 $reply['runtime-info'] = make_runtime_info($this->link);
 933
 934                 print json_encode($reply);
 935
 936         }
 937 }
 938 ?>