classes/feeds.php

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