diff --git a/.travis.yml b/.travis.yml
index a2ba2f0..7751b13 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,7 +17,8 @@ before_install:
 script:
   - sleep 30
   - docker exec "radius1" /bin/bash /usr/src/build/test-radius.sh
-  - docker exec "radius1" /bin/bash /usr/src/build/load-test-data.sh
+  - docker exec "radius1" /usr/bin/php /usr/src/build/seed-test-data.php --username=test@testing.com --password=testing123 --startdate="2016-01-01" --totalgb=10 --nasip="3.3.3.3" --quotagb=10 --quotadate="2016-01-01" --annivsday=1
+  - docker exec "radius1" /usr/bin/php /usr/src/build/test-seed.php --username=test@testing.com --password=testing123 --totalgb=10
   - docker exec "radius1" radtest test@testing.com testing123 127.0.0.1 0 testing123
   - radtest test@testing.com testing123 127.0.0.1 0 password
 
diff --git a/Dockerfile b/Dockerfile
index 122a3ed..2077e9e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,8 +24,12 @@ COPY ./config/sql/mysql/dialup.conf /etc/freeradius/sql/mysql/dialup.conf
 RUN ln -s /etc/freeradius/sites-available/sql /etc/freeradius/sites-enabled/sql
 
 COPY ./src/load-test-data.sh /usr/src/build/load-test-data.sh
+COPY ./src/seed-test-data.php /usr/src/build/seed-test-data.php
+COPY ./src/test-seed.php /usr/src/build/test-seed.php
 COPY ./sql/test-data.sql /usr/src/build/sql/test-data.sql
 RUN chmod 755 /usr/src/build/load-test-data.sh
+RUN chmod 755 /usr/src/build/seed-test-data.php
+RUN chmod 755 /usr/src/build/test-seed.php
 RUN chmod 755 /usr/local/bin/summarise_data.php
 RUN ln -s /usr/local/bin/summarise_data.php /etc/cron.hourly/99.summarise_radius_data.php
 
diff --git a/src/seed-test-data.php b/src/seed-test-data.php
new file mode 100755
index 0000000..ff5d08b
--- /dev/null
+++ b/src/seed-test-data.php
@@ -0,0 +1,176 @@
+#!/usr/bin/php
+<?php
+
+    date_default_timezone_set('UTC');
+
+    // initialization
+    $quota = 0;
+    $quota_date = "";
+    $action = "shape";
+    $status = "normal";
+    $account_sessiontime = 1000;
+    $account_inputoctects = 5000;
+    $accout_outputoctects = 10000;
+    $today = date("Y-m-d H:i:s");
+
+    $longopts  = array(
+        "username:",
+        "password:",
+        "startdate:",
+        "enddate::",
+        "totalgb:",
+        "nasip:",
+        "quotagb::",
+        "quotadate::",
+        "annivsday::"
+    );
+    $options = getopt("", $longopts);
+
+    // check mandatory options
+    if(!isset($options["username"]) || !isset($options["password"]) || !isset($options["startdate"]) || !isset($options["totalgb"]) || !isset($options["nasip"]))
+        die('Please input the required parameters. ex. --username=test@testing.com --password=testing123 --startdate="2016-01-01" --enddate="2016-02-01" --totalgb=10 --nasip="3.3.3.3" --quotagb=10 --quotadate="2016-01-01" --annivsday=1'.PHP_EOL);
+
+    //var_dump($options);
+
+    $username = $options["username"];
+    $password = $options["password"];
+    $start_date = date("Y-m-d H:i:s", strtotime($options["startdate"]));
+    $total_amount = $options["totalgb"] * 1073741824; // Giga to byte
+    $nasip = $options["nasip"];
+
+    if(isset($options["enddate"]))
+        $end_date = date("Y-m-d H:i:s", strtotime($options["enddate"]));
+    else
+        $end_date = $today;
+
+    if(isset($options["quotagb"]))
+        $quota = $options["quotagb"] * 1073741824; // Giga to byte
+
+    if(isset($options["quotadate"]))
+        $quota_date = date("Y-m-d H:i:s", strtotime($options["quotadate"]));
+
+    if(isset($options["annivsday"]))
+        $anniversary_day = $options["annivsday"];
+    else
+        $anniversary_day = date("d", strtotime($options["startdate"]));
+
+    $account_starttime = $start_date;
+    $account_endtime = $end_date;
+
+    //echo $today.PHP_EOL;
+    //echo $account_starttime.PHP_EOL;
+    //echo $account_endtime.PHP_EOL;
+
+    $db = new mysqli("mysql", "radius", "radius", "radius");
+
+    // update radcheck
+    $query = "INSERT into `radcheck` (`username`, `attribute`, `op`, `value`) values('$username', 'Cleartext-Password', ':=', '$password')";
+    echo $query.PHP_EOL;
+    $result = $db->query($query);
+    if (!$result) {
+        die($db->error);
+    }
+
+    // update userinfo
+    $query = "INSERT into `userinfo` (`username`) values('$username')";
+    echo $query.PHP_EOL;
+    $result = $db->query($query);
+    if (!$result) {
+        die($db->error);
+    }
+
+    // update user_billing_detail
+    $query = "INSERT into `user_billing_detail` (`username`, `anniversary_day`, `action`, `status`) values('$username', '$anniversary_day', '$action', '$status')";
+    echo $query.PHP_EOL;
+    $result = $db->query($query);
+    if (!$result) {
+        die($db->error);
+    }
+
+    // update user_quota
+    if($quota != 0 && $quota_date != "") {
+        $query = "INSERT into `user_quota` (`username`, `quota_date`, `quota`) values('$username', '$quota_date', '$quota')";
+        echo $query.PHP_EOL;
+        $result = $db->query($query);
+        if (!$result) {
+            die($db->error);
+        }
+    }
+
+    // diable triggers
+    $result = $db->query("SET @disable_triggers = 1");
+    if (!$result) {
+        die($db->error);
+    }
+
+    // update radacct session dummy row
+    $acctsessionid = bin2hex(openssl_random_pseudo_bytes(4));
+    $acctuniqueid = bin2hex(openssl_random_pseudo_bytes(8));
+    //echo "accsessionid: ".$acctsessionid.PHP_EOL;
+    //echo "acctuniqueid: ".$acctuniqueid.PHP_EOL;
+
+    $query = "INSERT INTO `radacct` (`acctsessionid`, `acctuniqueid`, `UserName`, `GroupName`, `realm`, `NASIPAddress`, `NASPortId`, `nasporttype`, `AcctStartTime`, `AcctStopTime`, `AcctSessionTime`, `acctauthentic`, `connectinfo_start`, `connectinfo_stop`, `AcctInputOctets`, `AcctOutputOctets`, `CalledStationId`, `CallingStationId`, `acctterminatecause`, `servicetype`, `framedprotocol`, `FramedIPAddress`, `acctstartdelay`, `acctstopdelay`, `xascendsessionsvrkey`)
+        values('$acctsessionid', '$acctuniqueid', '$username', '', '', '$nasip', '', 'ISDN', '$account_starttime', '$account_endtime', '$account_sessiontime', 'RADIUS', '155520000', '155520000', '$account_inputoctects', '$accout_outputoctects', '', 'foobar', 'Port-Error', 'Framed-User', 'PPP', '127.0.0.15', 0, 0, '')";
+    echo $query.PHP_EOL;
+    $result = $db->query($query);
+    if (!$result) {
+        die($db->error);
+    }
+
+    // add linear data to user_data table
+    $update= "INSERT into `user_data` (`username`, `datain`, `dataout`, `totaldata`, `data_hour`, `date`) values(?, ?, ?, ?, ?, ?)";
+    $stmt=$db->prepare($update);
+    if (!$stmt) {
+        die($db->error);
+    }
+    $stmt->bind_param("siiiis", $username, $datain, $dataout, $totaldata, $data_hour, $date);
+    $stmt->execute();
+
+    $start = strtotime($start_date);
+    $end = strtotime($end_date);
+    $pointer = strtotime($start_date);
+
+    $data_slice = floor($total_amount / (abs($end - $start) / 3600));
+    $datain = floor($data_slice * 0.4);
+    $dataout = $data_slice - $datain;
+    $totaldata = $data_slice;
+
+    //echo 'total: '.$total_amount.PHP_EOL;
+    //echo 'slice: '.$data_slice.PHP_EOL;
+
+    $restdata = $total_amount;
+    while ($restdata > $data_slice) {
+
+        $pointer = $pointer + 60*60;
+        $data_hour = date('H', $pointer);
+        $date = date('Y-m-d', $pointer);
+        echo $date.' '.$data_hour.PHP_EOL;
+        $stmt->execute();
+        if (!$stmt) {
+            die($db->error);
+        }
+
+        $restdata -= $data_slice;
+
+    }
+
+    // process the rest
+    $datain = $restdata;
+    $dataout = 0;
+    $totaldata = $restdata;
+    $pointer = $pointer + 60*60;
+    $data_hour = date('H', $pointer);
+    $date = date('Y-m-d', $pointer);
+    echo $date.' '.$data_hour.' '.$totaldata.' '.$datain.PHP_EOL;
+    $stmt->execute();
+    if (!$stmt) {
+        die($db->error);
+    }
+
+    // enable triggers
+    $result = $db->query("SET @disable_triggers = NULL");
+    if (!$result) {
+        die($db->error);
+    }
+
+?>
diff --git a/src/test-seed.php b/src/test-seed.php
new file mode 100755
index 0000000..be7e17f
--- /dev/null
+++ b/src/test-seed.php
@@ -0,0 +1,76 @@
+#!/usr/bin/php
+<?php
+
+    $longopts  = array(
+        "username:",
+        "password:",
+        "totalgb:"
+    );
+    $options = getopt("", $longopts);
+
+    var_dump($options);
+
+    // check mandatory options
+    if(!isset($options["username"]) || !isset($options["password"]) || !isset($options["totalgb"])) {
+        echo 'Please input the required parameters. ex. --username=test@testing.com --password=testig123 --totalgb=10' . PHP_EOL;
+        exit(1);
+    }
+
+    $username = $options["username"];
+    $password = $options["password"];
+    $total_amount = $options["totalgb"] * 1073741824; // Giga to byte
+
+    $db = new mysqli("mysql", "radius", "radius", "radius");
+
+    // update radcheck
+    $query = "SELECT * FROM `radcheck` WHERE username='$username' AND attribute='Cleartext-Password' AND value='$password'";
+    echo $query.PHP_EOL;
+    $result = $db->query($query);
+    if ($result->num_rows != 1) {
+        exit(1);
+    }
+
+    // update userinfo
+    $query = "SELECT * FROM `userinfo` WHERE username='$username'";
+    echo $query.PHP_EOL;
+    $result = $db->query($query);
+    if ($result->num_rows != 1) {
+        exit(1);
+    }
+
+    // update user_billing_detail
+    $query = "SELECT * FROM `user_billing_detail` WHERE username='$username'";
+    echo $query.PHP_EOL;
+    $result = $db->query($query);
+    if ($result->num_rows != 1) {
+        exit(1);
+    }
+
+    // update user_quota
+    $query = "SELECT * FROM `user_quota` WHERE username='$username'";
+    echo $query.PHP_EOL;
+    $result = $db->query($query);
+    if ($result->num_rows != 1) {
+        exit(1);
+    }
+
+    $query = "SELECT * FROM `radacct` WHERE username='$username'";
+    echo $query.PHP_EOL;
+    $result = $db->query($query);
+    if ($result->num_rows != 1) {
+        exit(1);
+    }
+
+    $query = "SELECT SUM(`totaldata`) as totalsum FROM `user_data` WHERE username='$username'";
+    echo $query.PHP_EOL;
+    $result = $db->query($query);
+    $row = $result->fetch_assoc();
+    echo $row['totalsum']." == ".$total_amount.PHP_EOL;
+    if($row['totalsum'] != $total_amount) {
+        exit(1);
+    }
+
+    echo "success!".PHP_EOL;
+    exit(0);
+
+?>