classes/article.php

   1 <?php
   2 class Article extends Handler_Protected {
   3
   4         function csrf_ignore($method) {
   5                 $csrf_ignored = array("redirect");
   6
   7                 return array_search($method, $csrf_ignored) !== false;
   8         }
   9
  10         function redirect() {
  11                 $id = db_escape_string($_REQUEST['id']);
  12
  13                 $result = db_query($this->link, "SELECT link FROM ttrss_entries, ttrss_user_entries
  14                                                 WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'
  15                                                 LIMIT 1");
  16
  17                 if (db_num_rows($result) == 1) {
  18                         $article_url = db_fetch_result($result, 0, 'link');
  19                         $article_url = str_replace("\n", "", $article_url);
  20
  21                         header("Location: $article_url");
  22                         return;
  23
  24                 } else {
  25                         print_error(__("Article not found."));
  26                 }
  27         }
  28
  29         function view() {
  30                 $id = db_escape_string($_REQUEST["id"]);
  31                 $cids = explode(",", db_escape_string($_REQUEST["cids"]));
  32                 $mode = db_escape_string($_REQUEST["mode"]);
  33                 $omode = db_escape_string($_REQUEST["omode"]);
  34
  35                 // in prefetch mode we only output requested cids, main article
  36                 // just gets marked as read (it already exists in client cache)
  37
  38                 $articles = array();
  39
  40                 if ($mode == "") {
  41                         array_push($articles, format_article($this->link, $id, false));
  42                 } else if ($mode == "zoom") {
  43                         array_push($articles, format_article($this->link, $id, true, true));
  44                 } else if ($mode == "raw") {
  45                         if ($_REQUEST['html']) {
  46                                 header("Content-Type: text/html");
  47                                 print '<link rel="stylesheet" type="text/css" href="tt-rss.css"/>';
  48                         }
  49
  50                         $article = format_article($this->link, $id, false);
  51                         print $article['content'];
  52                         return;
  53                 }
  54
  55                 $this->catchupArticleById($this->link, $id, 0);
  56
  57                 if (!$_SESSION["bw_limit"]) {
  58                         foreach ($cids as $cid) {
  59                                 if ($cid) {
  60                                         array_push($articles, format_article($this->link, $cid, false, false));
  61                                 }
  62                         }
  63                 }
  64
  65                 print json_encode($articles);
  66         }
  67
  68         private function catchupArticleById($link, $id, $cmode) {
  69
  70                 if ($cmode == 0) {
  71                         db_query($link, "UPDATE ttrss_user_entries SET
  72                         unread = false,last_read = NOW()
  73                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
  74                 } else if ($cmode == 1) {
  75                         db_query($link, "UPDATE ttrss_user_entries SET
  76                         unread = true
  77                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
  78                 } else {
  79                         db_query($link, "UPDATE ttrss_user_entries SET
  80                         unread = NOT unread,last_read = NOW()
  81                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
  82                 }
  83
  84                 $feed_id = getArticleFeed($link, $id);
  85                 ccache_update($link, $feed_id, $_SESSION["uid"]);
  86         }
  87
  88
  89 }