unexpected T_BOOLEAN_OR

[OpenCode]

I get the following error

Parse error: syntax error, unexpected T_BOOLEAN_OR, expecting ',' or ')' in test.php on line 50

I think I've checked the braces properly and syntax are good but couldn't figure out.

PHP Code:

<?php
    if($_SESSION['userType']=="admin")
    {
        // list client
            // action = list/create/delete/edit/modify
        $action = $_REQUEST['action'];
        ?>
        <h1>Client Management</h1>
        <?php
        switch ($action)
        {
            case "List":
                ?>
                <h2>List Clients</h2>
                
                <?php
            break;
            case "Create":
                
                if(isset($_POST['create']) && ($_POST['create']=="submitted"))
                {
                    if(!isset($_POST['first']) || (strlen($_POST['first'])<=3))
                    {
                        $error = $error . "<br />please type first name<br />";
                    }
                    if(!isset($_POST['last']) || strlen($_POST['last'])<=2)
                    {
                        $error = $error . "please type last name<br />";
                    }
                    if(!isset($_POST['user']) || strlen($_POST['user'])<=3)
                    {
                        $error = $error . "please type username<br />";
                    }
                    if(!isset($_POST['pass']) || strlen($_POST['pass'])<=4)
                    {
                        $error = $error . "please type password, it must be of at least 5 characters<br />";
                    }
                    if(!isset($_POST['confpass']) || ($_POST['pass']!=$_POST['confpass']))
                    {
                        $error = $error . "please confirm password<br />";
                    }
                    if(!isset($_POST['email']) || strlen($_POST['email'])<=10)
                    {
                        $error = $error . "please type email<br />";
                    }
                    if(!isset($_POST['confemail']) || ($_POST['email']!=$_POST['confemail']))
                    {
                        $error = $error . "please confirm email <br />";
                    }
                    if(!isset($_POST['add1']) || (strlen($_POST['add1'])<=1))
                    {
                        $error = $error . "please type address 1<br />";
                    }
                    if(!isset($_POST['state_region'] || strlen($_POST['state_region'])<=1)
                    {
                        $error = $error . "please type state/region<br />";
                    }
                    if(!isset($_POST['country'] || strlen($_POST['country'])<=2)
                    {
                        $error = $error . "please type country<br />";
                    }
                    
                    echo "<h1>>> </h1>".$error;
                    if(!isset($error) )//|| strlen($error)<=2)
                    {
                        $first          = $_POST['first'];           // *
                        $middle         = $_POST['middle'];
                        $last           = $_POST['last'];            // *
                        $user           = $_POST['user'];            // *
                        $pass           = $_POST['pass'];            // *
                        $confpass       = $_POST['confpass'];        // *
                        $email          = $_POST['email'];           // *
                        $confemail      = $_POST['confemail'];       // *
                        $add1           = $_POST['add1'];            // *
                        $add2           = $_POST['add2'];
                        $state_region   = $_POST['state_region'];    // *
                        $country        = $_POST['country'];         // *
                        $campIDs        = $_POST['campIDs'];
                        $misc           = $_POST['misc'];
                        
                        // add slashes
                        $first =         addslashes($first);
                        $middle =         addslashes($middle);
                        $last =         addslashes($last);
                        $user =         addslashes($user);
                        $pass =         md5(addslashes($pass));
                        $confpass =     addslashes($confpass);
                        $email =         addslashes($email);
                        $confemail =     addslashes($confemail);
                        $add1 =         addslashes($add1);
                        $add2 =         addslashes($add2);
                        $state_region = addslashes($state_region);
                        $country =         addslashes($country);
                        $campIDs =         addslashes($campIDs);
                        $misc =         addslashes($misc);
                        
                        // first,middle,last,user,pass,confpass,email,confemail,add1,add2,state_region,country,campIDs,misc
                        // check if client exists on database
                        $sql = "SELECT user,email FROM tbl_clients WHERE user='$user' || email='$email'";
                        $result = mysql_query($sql)or die(mysql_error());
                        
                        while ($row = mysql_fetch_row($result))
                        {
                            if($row[0]==$user){$error = $error .  "Username already exists, please choose another username<br />";}
                            echo $row[0].",";
                            if($row[1]==$email){$error = $error . "this email address is already registered, please choose another email<br />";}
                            echo $row[1]."<br />";
                        }
                        echo "<br />rows > ".mysql_num_rows($result);
                        
                        
                        if(!isset($error))// || strlen($error)<=1)
                        {
                            $sql = "INSERT INTO tbl_clients (first,middle,last,user,pass,confpass,email,confemail,add1,add2,state_region,country,campIDs,misc) VALUES(
                                '$first',
                                '$middle',
                                '$last',
                                '$user',
                                '$pass',
                                '$confpass',
                                '$email',
                                '$confemail',
                                '$add1',
                                '$add2',
                                '$state_region',
                                '$country',
                                '$campIDs',
                                '$misc'
                                )";
                            $result = mysql_query($sql);
                            
                            $success = "Client Created $error";
                            
                        }
                        
                    }else{
                            $error = "<strong>Please correct the following errors</strong><br />".$error;
                    }
                }
                
                ?>
                <h2>Create Clients</h2>
                <?php
                $message = (isset($error)?$error:(isset($success)?$success:false));
                if($message!==false)
                {
                    ?><div class="ErrorBox"><?php echo $message;?></div><?php
                }
                if((!isset($_POST['create']) && !isset($error)) || (isset($error) && isset($_POST['create'])))
                {
                    ?>
                    <form name="Create" method="POST" >
                        <fieldset>
                            <legend>Full Name</legend>
                            <input type="text" name="first" value="<?php echo $_POST['first'];?>" /> <label for="first">enter first name</label><br />
                            <input type="text" name="middle" value="<?php echo $_POST['middle'];?>" /> <label for="middle">enter middle name</label><br />
                            <input type="text" name="last" value="<?php echo $_POST['last'];?>" /> <label for="last">enter last name</label><br />
                        </fieldset>
                        <fieldset>
                            <legend>Authentication</legend>
                            <input type="text" name="user" value="<?php echo $_POST['user'];?>" /> <label for="user">enter username</label><br />
                            <input type="password" name="pass" value="<?php echo $_POST['pass'];?>" /> <label for="pass">enter password</label><br />
                            <input type="password" name="confpass" value="<?php echo $_POST['confpass'];?>" /> <label for="confpass">confirm password</label><br />
                            <input type="text" name="email" value="<?php echo $_POST['email'];?>" /> <label for="email">email</label><br />
                            <input type="text" name="confemail" value="<?php echo $_POST['confemail'];?>" /> <label for="confemail">confirm email</label><br />
                        </fieldset>
                        <fieldset>
                            <legend>Address</legend>
                            <input type="text" name="add1" value="<?php echo $_POST['add1'];?>" /> <label for="add1">Address 1</label><br />
                            <input type="text" name="add2" value="<?php echo $_POST['add2'];?>" /> <label for="add2">Address 2</label><br />
                            <input type="text" name="state_region" value="<?php echo $_POST['state_region'];?>" /> <label for="state_region">State/Region</label><br />
                            <input type="text" name="country" value="<?php echo $_POST['country'];?>" /> <label for="country">Country</label><br />
                        </fieldset>
                        <fieldset>
                            <legend>Misc</legend>
                            <input type="text" name="campIDs" value="<?php echo $_POST['campIDs'];?>" /> <label for="campIDs">Campaigns</label><br />
                            <input type="text" name="misc" value="<?php echo $_POST['misc'];?>" /> <label for="misc">Miscelleaneous</label><br />
                        </fieldset><br />
                        <input type="submit" name="submit" value="submit" class="button" />
                        <input type="hidden" name="ShowPage" value="clientManagement" />
                        <input type="hidden" name="action" value="Create" />
                        <input type="hidden" name="create" value="submitted" />
                    </form>
                    <?php
                }
            break;
            case "Delete":
                ?>
                <h2>Delete Clients</h2>
                
                <?php
            break;
            case "Edit":
                ?>
                <h2>Edit Clients</h2>
                
                <?php
            break;
            case "Modify":
                ?>
                <h2>Modify Clients</h2>
                
                <?php
            break;
            default:
                ?>
                <strong>Go to</strong><br />
                > <a href="<?php echo MAINPATH."/index.php?ShowPage=clientManagement&action=List";?>" title="Click to List Clients">List Clients</a><br />
                > <a href="<?php echo MAINPATH."/index.php?ShowPage=clientManagement&action=Create";?>" title="Click to Create Clients">Create Clients</a><br />
                > <a href="<?php echo MAINPATH."/index.php?ShowPage=clientManagement&action=Delete";?>" title="Click to Delete Clients">Delete Client</a><br />
                > <a href="<?php echo MAINPATH."/index.php?ShowPage=clientManagement&action=Edit";?>" title="Click to Edit Clients">Edit Client</a><br />
                <?php
            break;
        }
    }
?>

[abduraooft]

if(!isset($_POST['state_region'])

Missing a ) there.

[OpenCode]

Thanks