diff --git a/delete.php b/delete.php
index b7229830..609d34a5 100644
--- a/delete.php
+++ b/delete.php
@@ -71,7 +71,7 @@ if ($CURUSER["id"] != $row["owner"]){
 	$dt = sqlesc(date("Y-m-d H:i:s"));
 	$subject = sqlesc($lang_delete_target[get_user_lang($row["owner"])]['msg_torrent_deleted']);
 	$msg = sqlesc($lang_delete_target[get_user_lang($row["owner"])]['msg_the_torrent_you_uploaded'].$row['name'].$lang_delete_target[get_user_lang($row["owner"])]['msg_was_deleted_by']."[url=userdetails.php?id=".$CURUSER['id']."]".$CURUSER['username']."[/url]".$lang_delete_target[get_user_lang($row["owner"])]['msg_reason_is'].$reasonstr);
-	sql_query("INSERT INTO messages (sender, receiver, subject, added, msg) VALUES(0, $row[owner], $subject, $dt, $msg)") or sqlerr(__FILE__, __LINE__);
+	sql_query("INSERT INTO messages (sender, receiver, subject, added, msg) VALUES(0, {$row['owner']}, $subject, $dt, $msg)") or sqlerr(__FILE__, __LINE__);
 }
 stdhead($lang_delete['head_torrent_deleted']);
 
diff --git a/imdb/imdb.class.php b/imdb/imdb.class.php
index 543267f8..8324c871 100644
--- a/imdb/imdb.class.php
+++ b/imdb/imdb.class.php
@@ -272,7 +272,7 @@ $responseBody = $response->getBody();
    * @constructor imdb
    * @param string id
    */
-  function imdb ($id) {
+  function __construct ($id) {
    $this->imdb_config();
    $this->setid($id);
    //if ($this->storecache && ($this->cache_expire > 0)) $this->purge();
@@ -1159,7 +1159,7 @@ $responseBody = $response->getBody();
   /** Read the config
    * @constructor imdbsearch
    */
-  function imdbsearch() {
+  function __construct() {
     $this->imdb_config();
   }
 
@@ -1213,7 +1213,6 @@ $responseBody = $response->getBody();
        if ($header = $be->getResponseHeader("Location")){
         if (strpos($header,$this->imdbsite."/find?")) {
           return $this->results($header);
-          break(4);
         }
         #--- @moonface variant (not tested)
         # $idpos = strpos($header, "/Title?") + 7;
diff --git a/imdb/imdb_config.php b/imdb/imdb_config.php
index 5493cdbc..90b8b9e8 100644
--- a/imdb/imdb_config.php
+++ b/imdb/imdb_config.php
@@ -37,7 +37,7 @@ class imdb_config {
    *  configuration data here.
    * @constructor imdb_config
    */
-  function imdb_config(){
+  function __construct(){
   	// protocol prefix
     $this->protocol_prefix = "http://";
     // the imdb server to use.
@@ -80,7 +80,7 @@ require_once ("HTTP/Request2.php");
 
 class IMDB_Request extends HTTP_Request2
 {
-  function IMDB_Request($url){
+  function __construct($url){
     parent::__construct($url);
     if ( PROXY != ""){
       $this->setConfig(array('proxy_host' => PROXY, 'proxy_port' => PROXY_PORT));
diff --git a/include/browser/browseremulator.class.php b/include/browser/browseremulator.class.php
index 0ca81524..6c9a44d8 100644
--- a/include/browser/browseremulator.class.php
+++ b/include/browser/browseremulator.class.php
@@ -57,7 +57,7 @@ v1.0
      var $port;
      var $lastResponse = Array ();
 
-     function BrowserEmulator () {
+     function __construct () {
 	  $this->resetHeaderLines ();
 	  $this->resetPort ();
      }
diff --git a/include/browser/info_extractor.php b/include/browser/info_extractor.php
index 2f6c5233..00caa8b4 100644
--- a/include/browser/info_extractor.php
+++ b/include/browser/info_extractor.php
@@ -1,7 +1,7 @@
 <?php
 
 class info_extractor{
-	function info_extractor(){}
+	function __construct(){}
 	
 	/** truncate a given string
    * @method truncate
diff --git a/include/config.php b/include/config.php
index eb560916..cfeb4460 100644
--- a/include/config.php
+++ b/include/config.php
@@ -29,6 +29,7 @@ function oldReadConfig ($configname) {
 		$configname = basename($configname);
 		$path = './config/'.$configname;
 		if (!file_exists($path)) {
+			do_log($path);
 				die("Error! File <b>".htmlspecialchars($configname)."</b> doesn't exist!</font><br /><font color=blue>Before the setup starts, please ensure that you have properly configured file and directory access permissions. Please see below.</font><br /><br />chmod 777 config/<br />chmod 777 config/".$configname);
 		}
 
diff --git a/modrules.php b/modrules.php
index f00a75ef..c8b4b56d 100644
--- a/modrules.php
+++ b/modrules.php
@@ -46,8 +46,8 @@ elseif (isset($_GET["act"]) && $_GET["act"] == "edit"){
 	print("<h1 align=center>Edit Rules</h1>");
 	print("<form method=\"post\" action=\"modrules.php?act=edited\">");
 	print("<table border=\"1\" cellspacing=\"0\" cellpadding=\"10\" align=\"center\">\n");
-	print("<tr><td>Title:</td><td align=left><input style=\"width: 400px;\" type=\"text\" name=\"title\" value=\"".htmlspecialchars($res[title])."\" /></td></tr>\n");
-	print("<tr><td style=\"vertical-align: top;\">Rules:</td><td><textarea cols=90 rows=20 name=\"text\">$res[text]</textarea></td></tr>\n");
+	print("<tr><td>Title:</td><td align=left><input style=\"width: 400px;\" type=\"text\" name=\"title\" value=\"".htmlspecialchars($res['title'])."\" /></td></tr>\n");
+	print("<tr><td style=\"vertical-align: top;\">Rules:</td><td><textarea cols=90 rows=20 name=\"text\">{$res['text']}</textarea></td></tr>\n");
 	$s = "<select name=language>";
 	$langs = langlist("site_lang");
 	foreach ($langs as $row)
diff --git a/sendmessage.php b/sendmessage.php
index 16caa753..e3cbf8bf 100644
--- a/sendmessage.php
+++ b/sendmessage.php
@@ -5,10 +5,10 @@ require_once(get_langfile_path());
 loggedinorreturn();
 parked();
 
-	$receiver = $_GET["receiver"];
+	$receiver = intval($_GET["receiver"] ?? 0);
 	int_check($receiver,true);
 
-	$replyto = $_GET["replyto"];
+	$replyto = $_GET["replyto"] ?? '';
 	if ($replyto && !is_valid_id($replyto))
 		stderr($lang_sendmessage['std_error'],$lang_sendmessage['std_permission_denied']);
 
@@ -43,8 +43,8 @@ parked();
 	begin_main_frame();
 	print("<form id=compose name=\"compose\" method=post action=takemessage.php>");
 	print("<input type=hidden name=receiver value=".$receiver.">");
-	if ($_GET["returnto"] || $_SERVER["HTTP_REFERER"])
-		print("<input type=hidden name=returnto value=\"".(htmlspecialchars($_GET["returnto"]) ? htmlspecialchars($_GET["returnto"]) : htmlspecialchars($_SERVER["HTTP_REFERER"]))."\">");
+	if ((isset($_GET["returnto"]) && $_GET["returnto"]) || $_SERVER["HTTP_REFERER"])
+		print("<input type=hidden name=returnto value=\"".(htmlspecialchars($_GET["returnto"] ?? '') ? htmlspecialchars($_GET["returnto"]) : htmlspecialchars($_SERVER["HTTP_REFERER"]))."\">");
 	$title = $lang_sendmessage['text_message_to'].get_username($receiver);
 	begin_compose($title, ($replyto ? "reply" : "new"), $body, true, $subject);
 	print("<tr><td class=toolbox colspan=2 align=center>");