plugins/af_redditimgur: use PDO

diff --git a/plugins/af_redditimgur/init.php b/plugins/af_redditimgur/init.php
index 82e3226a7c764c848b0cbbaa1f4731d0f1da699c..59e3a760c666f68ba54939dee92ec38ef3fea384 100755 (executable)
--- a/plugins/af_redditimgur/init.php
+++ b/plugins/af_redditimgur/init.php
@@ -1,5 +1,7 @@
 <?php
 class Af_RedditImgur extends Plugin {
+
+       /* @var PluginHost $host */
        private $host;
 
        function about() {
@@ -379,8 +381,8 @@ class Af_RedditImgur extends Plugin {
                        if ($this->host->get($this, "enable_content_dupcheck")) {
 
                                if ($content_link) {
-                                       $content_href = db_escape_string($content_link->getAttribute("href"));
-                                       $entry_guid = db_escape_string($article["guid_hashed"]);
+                                       $content_href = $content_link->getAttribute("href");
+                                       $entry_guid = $article["guid_hashed"];
                                        $owner_uid = $article["owner_uid"];
 
                                        if (DB_TYPE == "pgsql") {
@@ -389,16 +391,18 @@ class Af_RedditImgur extends Plugin {
                                                $interval_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY)";
                                        }
 
-                                       $result = db_query("SELECT COUNT(id) AS cid
+                                       $sth = $this->pdo->prepare("SELECT COUNT(id) AS cid
                                                FROM ttrss_entries, ttrss_user_entries WHERE
                                                        ref_id = id AND
                                                        $interval_qpart AND
-                                                       guid != '$entry_guid' AND
-                                                       owner_uid = '$owner_uid' AND
-                                                       content LIKE '%href=\"$content_href\">[link]%'");
+                                                       guid != ? AND
+                                                       owner_uid = ? AND
+                                                       content LIKE ?");
+
+                                       $sth->execute([$entry_guid, $owner_uid, "%href=\"$content_href\">[link]%"]);
 
-                                       if ($result) {
-                                               $num_found = db_fetch_result($result, 0, "cid");
+                                       if ($row = $sth->fetch()) {
+                                               $num_found = $row['cid'];
 
                                                if ($num_found > 0) $article["force_catchup"] = true;
                                        }