include/feedbrowser.php

   1 <?php
   2         function make_feed_browser($search, $limit, $mode = 1) {
   3
   4                 if (defined('_DISABLE_FEED_BROWSER') && _DISABLE_FEED_BROWSER) return;
   5
   6                 $rv = '';
   7
   8         $pdo = Db::pdo();
   9
  10                 if ($search) {
  11             $search = $pdo->quote($search);
  12
  13             $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
  14                                                 UPPER(title) LIKE UPPER('%$search%'))";
  15                 } else {
  16                         $search_qpart = "";
  17                 }
  18
  19                 if ($mode == 1) {
  20                         $sth = $pdo->prepare("SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
  21                                                 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
  22                                                         SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
  23                                                 WHERE
  24                                                         (SELECT COUNT(id) != 0 FROM ttrss_feeds AS tf
  25                                                                 WHERE tf.feed_url = qqq.feed_url
  26                                                                         ) $search_qpart
  27                                                 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT " . (int)$limit);
  28                         $sth->execute([$_SESSION['uid']]);
  29
  30                 } else if ($mode == 2) {
  31                         $sth = $pdo->prepare("SELECT *,
  32                                                 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
  33                                                         orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
  34                                                 FROM
  35                                                         ttrss_archived_feeds
  36                                                 WHERE
  37                                                 (SELECT COUNT(*) FROM ttrss_feeds
  38                                                         WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
  39                                                                 owner_uid = :uid) = 0   AND
  40                                                 owner_uid = :uid $search_qpart
  41                                                 ORDER BY id DESC LIMIT " . (int)$limit);
  42
  43                         $sth->execute([":uid" => $_SESSION['uid']]);
  44                 }
  45
  46                 $feedctr = 0;
  47
  48                 while ($line = $sth->fetch()) {
  49
  50                         if ($mode == 1) {
  51
  52                                 $feed_url = htmlspecialchars($line["feed_url"]);
  53                                 $site_url = htmlspecialchars($line["site_url"]);
  54                                 $subscribers = $line["subscribers"];
  55
  56                                 $check_box = "<input onclick='toggleSelectListRow2(this)'
  57                                                         dojoType=\"dijit.form.CheckBox\"
  58                                                         type=\"checkbox\" \">";
  59
  60                                 $class = ($feedctr % 2) ? "even" : "odd";
  61
  62                                 $site_url = "<a target=\"_blank\" rel=\"noopener noreferrer\"
  63                                                         href=\"$site_url\">
  64                                                         <span class=\"fb_feedTitle\">".
  65                                 htmlspecialchars($line["title"])."</span></a>";
  66
  67                                 $feed_url = "<a target=\"_blank\" rel=\"noopener noreferrer\" class=\"fb_feedUrl\"
  68                                                         href=\"$feed_url\"><img src='images/pub_set.png'
  69                                                         style='vertical-align : middle'></a>";
  70
  71                                 $rv .= "<li>$check_box $feed_url $site_url".
  72                                                         "&nbsp;<span class='subscribers'>($subscribers)</span></li>";
  73
  74                         } else if ($mode == 2) {
  75                                 $feed_url = htmlspecialchars($line["feed_url"]);
  76                                 $site_url = htmlspecialchars($line["site_url"]);
  77
  78                                 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
  79                                                         type=\"checkbox\">";
  80
  81                                 $class = ($feedctr % 2) ? "even" : "odd";
  82
  83                                 if ($line['articles_archived'] > 0) {
  84                                         $archived = sprintf(_ngettext("%d archived article", "%d archived articles", (int) $line['articles_archived']), $line['articles_archived']);
  85                                         $archived = "&nbsp;<span class='subscribers'>($archived)</span>";
  86                                 } else {
  87                                         $archived = '';
  88                                 }
  89
  90                                 $site_url = "<a target=\"_blank\" rel=\"noopener noreferrer\"
  91                                                         href=\"$site_url\">
  92                                                         <span class=\"fb_feedTitle\">".
  93                                 htmlspecialchars($line["title"])."</span></a>";
  94
  95                                 $feed_url = "<a target=\"_blank\" rel=\"noopener noreferrer\" class=\"fb_feedUrl\"
  96                                                         href=\"$feed_url\"><img src='images/pub_set.png'
  97                                                         style='vertical-align : middle'></a>";
  98
  99
 100                                 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
 101                                                         "$check_box $feed_url $site_url $archived</li>";
 102                         }
 103
 104                         ++$feedctr;
 105                 }
 106
 107                 if ($feedctr == 0) {
 108                         $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
 109                 }
 110
 111                 return $rv;
 112         }