--- a/hdalab/sessioninfo.php	Fri Feb 24 18:38:00 2012 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,96 +0,0 @@
-<?php
-    $basechars = '23456789abcdefghjkmnpqrstuvwxyz';
-    $base = strlen($basechars);
-    
-    function my_encode($int) {
-        global $base, $basechars;
-        $nb = $int;
-        $res = '';
-        while($nb > 0 or strlen($res) == 0) {
-            $mod = $nb % $base;
-            $res = $basechars[$mod].$res;
-            $nb = ($nb - $mod) / $base;
-        }
-        return $res;
-    }
-    
-    function my_decode($str) {
-        global $base, $basechars;
-        $s = strtolower($str);
-        $m = 1;
-        $res = 0;
-        for ($i = strlen($s)-1; $i >= 0; $i--) {
-            $res += $m * strpos($basechars, $s[$i]);
-            $m *= $base;
-        }
-        return $res;
-    };
-    
-    require('connect.inc.php');
-    
-    session_start();
-    
-    $data = isset($_REQUEST['data']) ? $_REQUEST['data'] : false;
-    $insdata = pg_escape_string($data ? $data : '{}');
-    
-    if (isset($_REQUEST['sessionid'])) {
-        $_SESSION['sessionid'] = $_REQUEST['sessionid'];
-    }
-    
-    if (isset($_REQUEST['sessionkey'])) {
-        $_SESSION['sessionkey'] = $_REQUEST['sessionkey'];
-    }
-    
-    if (isset($_SESSION['sessionid'])) {
-        $sidnum = my_decode($_SESSION['sessionid']);
-        $rq = pg_query("SELECT editkey FROM hdaviz_sessions WHERE id = $sidnum");
-        if ($ligne = pg_fetch_row($rq)) {
-            if (isset($_SESSION['sessionkey'])) {
-                $keynum = my_decode($_SESSION['sessionkey']);
-                if ($keynum == $ligne[0]) {
-                    $write = true;
-                } else {
-                    $write = false;
-                    unset($_SESSION['sessionkey']);
-                }
-            } else {
-                $keynum = false;
-                $write = false;
-            }
-        } else {
-            unset($_SESSION['sessionid']);
-        }
-    }
-    
-    if (!isset($_SESSION['sessionid'])) {
-        do {
-            $sidnum = mt_rand(1000, 100000000);
-            $rq = pg_query("SELECT COUNT(*) FROM hdaviz_sessions WHERE id=$sidnum");
-            $l = pg_fetch_row($rq);
-            $nb = $l[0];
-            pg_free_result($rq);
-        } while ($nb > 0);
-        $keynum = mt_rand(104, 100000001);
-        $rq = pg_query("INSERT INTO hdaviz_sessions (id, editkey, data) VALUES ($sidnum, $keynum, '{}')");
-        $write = true;
-        $_SESSION['sessionid'] = my_encode($sidnum);
-        $_SESSION['sessionkey'] = my_encode($keynum);
-    }
-    
-    if ($write and $data) {
-        pg_query("UPDATE hdaviz_sessions SET data='$insdata' WHERE id=$sidnum AND editkey=$keynum");
-    } else {
-        $rq = pg_query("SELECT data FROM hdaviz_sessions WHERE id=$sidnum");
-        $l = pg_fetch_row($rq);
-        $data = $l[0];
-        pg_free_result($rq);
-    }
-    
-    $resobj = array("data" => $data, "write_allowed" => $write, "sessionid" => $_SESSION['sessionid']);
-    if ($write) {
-        $resobj["sessionkey"] = $_SESSION['sessionkey'];
-    }
-    
-
-echo json_encode($resobj);
-?>
\ No newline at end of file