Central: MySQL-escaped query strings

Wrapped strings in MySQL queries with mysql_escape_string() to prevent errors and XSS-attacks.

1 files changed, 11 insertions, 11 deletions

@@ -21,12 +21,12 @@ function deleteItem($username, $verification, $verificationID, $id)
 {
         if (instaDisc_checkVerification($username, $verification, $verificationID, 'users', 'username', 'password'))
         {
-                $getitem = "SELECT * FROM inbox WHERE username = \"" . $username . "\" AND itemID = " . $id;
+                $getitem = "SELECT * FROM inbox WHERE username = \"" . mysql_escape_string($username) . "\" AND itemID = " . $id;
                 $getitem2 = mysql_query($getitem);
                 $getitem3 = mysql_fetch_array($getitem2);
                 if ($getitem3['id'] == $id)
                 {
-                        $delitem = "DELETE inbox WHERE username = \"" . $username . "\" AND itemID = " . $id;
+                        $delitem = "DELETE inbox WHERE username = \"" . mysql_escape_string($username) . "\" AND itemID = " . $id;
                         $delitem2 = mysql_query($delitem);
 
                         return new xmlrpcresp(new xmlrpcval(0, "int"));
@@ -40,7 +40,7 @@ function resendItem($username, $verification, $verificationID, $id)
 {
         if (instaDisc_checkVerification($username, $verification, $verificationID, 'users', 'username', 'password'))
         {
-                $getitem = "SELECT * FROM inbox WHERE username = \"" . $username . "\" AND itemID = " . $id;
+                $getitem = "SELECT * FROM inbox WHERE username = \"" . mysql_escape_string($username) . "\" AND itemID = " . $id;
                 $getitem2 = mysql_query($getitem);
                 $getitem3 = mysql_fetch_array($getitem2);
                 if ($getitem3['id'] == $id)
@@ -58,13 +58,13 @@ function sendFromUpdate($username, $verification, $verificationID, $subscription
 {
         if (instaDisc_checkVerification($username, $verification, $verificationID, 'users', 'username', 'password'))
         {
-                $getusubs = "SELECT * FROM subscriptions WHERE username = \"" . $username . "\" AND uri = \"" . $subscription . "\" AND owner = \"true\"";
+                $getusubs = "SELECT * FROM subscriptions WHERE username = \"" . mysql_escape_string($username) . "\" AND uri = \"" . mysql_escape_string($subscription) . "\" AND owner = \"true\"";
                 $getusubs2 = mysql_query($getusubs);
                 $getusubs3 = mysql_fetch_array($getusubs2);
                 if ($getusubs['username'] == $username)
                 {
                         $cserver = $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
-                        $getuk = "SELECT * FROM centralServers WHERE url = \"" . $cserver . "\"";
+                        $getuk = "SELECT * FROM centralServers WHERE url = \"" . mysql_escape_string($cserver) . "\"";
                         $getuk2 = mysql_query($getuk);
                         $getuk3 = mysql_fetch_array($getuk2);
 
@@ -107,7 +107,7 @@ function sendFromCentral($cserver, $verification, $verificationID, $subscription
                 } else if ($softwareVersion < getConfig('softwareVersion'))
                 {
                         $cserver2 = $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
-                        $getuk = "SELECT * FROM centralServers WHERE url = \"" . $cserver2 . "\"";
+                        $getuk = "SELECT * FROM centralServers WHERE url = \"" . mysql_escape_string($cserver2) . "\"";
                         $getuk2 = mysql_query($getuk);
                         $getuk3 = mysql_fetch_array($getuk2);
 
@@ -124,7 +124,7 @@ function sendFromCentral($cserver, $verification, $verificationID, $subscription
                 if ($databaseVersion > getConfig('databaseVersion'))
                 {
                         $cserver2 = $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
-                        $getuk = "SELECT * FROM centralServers WHERE url = \"" . $cserver2 . "\"";
+                        $getuk = "SELECT * FROM centralServers WHERE url = \"" . mysql_escape_string($cserver2) . "\"";
                         $getuk2 = mysql_query($getuk);
                         $getuk3 = mysql_fetch_array($getuk2);
 
@@ -141,7 +141,7 @@ function sendFromCentral($cserver, $verification, $verificationID, $subscription
                         instaDisc_sendDatabase($cserver);
                 }
 
-                $getsed = "SELECT * FROM subscriptions WHERE uri = \"" . $subscription . "\"";
+                $getsed = "SELECT * FROM subscriptions WHERE uri = \"" . mysql_escape_string($subscription) . "\"";
                 $getsed2 = mysql_query($getsed);
                 $i=0;
                 while ($getsed3[$i] = mysql_fetch_array($getsed2))
@@ -190,12 +190,12 @@ function deleteSubscription($username, $verification, $verificationID, $subscrip
 {
         if (instaDisc_checkVerification($username, $verification, $verificationID, 'users', 'username', 'password'))
         {
-                $getsub = "SELECT * FROM subscriptions WHERE url = \"" . $subscription . "\" AND username = \"" . $username . "\" AND owner = \"false\"";
+                $getsub = "SELECT * FROM subscriptions WHERE url = \"" . mysql_escape_string($subscription) . "\" AND username = \"" . mysql_escape_string($username) . "\" AND owner = \"false\"";
                 $getsub2 = mysql_query($getsub);
                 $getsub3 = mysql_fetch_array($getsub2);
                 if ($getsub3['url'] == $subscription)   
                 {
-                        $delsub = "DELETE subscriptions WHERE url = \"" . $subscription . "\" AND username = \"" . $username . "\" AND owner = \"false\"";
+                        $delsub = "DELETE subscriptions WHERE url = \"" . mysql_escape_string($subscription) . "\" AND username = \"" . mysql_escape_string($username . "\" AND owner = \"false\"";
                         $delsub2 = mysql_query($delsub);
 
                         return new xmlrpcresp(new xmlrpcval(0, "int"));
@@ -209,7 +209,7 @@ function addSubscription($username, $verification, $verificationID, $subscriptio
 {
         if (instaDisc_checkVerification($username, $verification, $verificationID, 'users', 'username', 'password'))
         {
-                $inssub = "INSERT INTO subscriptions (url, username, owner) VALUES (\"" . $subscription . "\", \"" . $username . "\", \"false\")";
+                $inssub = "INSERT INTO subscriptions (url, username, owner) VALUES (\"" . mysql_escape_string($subscription) . "\", \"" . mysql_escape_string($username) . "\", \"false\")";
                 $inssub2 = mysql_query($inssub);
 
                 return new xmlrpcresp(new xmlrpcval(0, "int"));