Ошибка "unexpected T_ENCAPSED_AND_WHITESPACE..."

<?
$hostname = "localhost"; 
$username = "admin"; 
$password = "password"; 
$dbName = "base";
$userstable = "table";
mysql_connect($hostname,$username,$password) OR die("Невозможно создать соединение!");
mysql_select_db($dbName) or die(mysql_error()); 
$query = "SELECT * FROM $userstable WHERE id = $_GET['id']";
$res = mysql_query($query) or die(mysql_error());
while ($row=mysql_fetch_array($res)) {
  echo $row['content'];
}
?>

$query = "SELECT * FROM $userstable WHERE id = $_GET['id']";

/**
 * Actions class is used to output and update recent activity actions.
 *
 */
 
class PHPS_Actions {
 
    /**
     * Adds a new action
     *
     * @global string $database
     * @global string $setting
     * @param User $user
     * @param string $actiontype_name
     * @param string $search
     * @param string $replace
     * @param string $timeframe
     */
    public function add($user, $actiontype_name, $search = "", $replace = "", $timeframe = 0) {
        global $database, $setting;
        $publish = 1;
        $nowdate = time();
        $actiontype_info = $database->database_fetch_assoc($database->database_query("SELECT * FROM phps_actiontypes WHERE actiontype_name='$actiontype_name' LIMIT 1"));
        $user->user_settings();
        $dontpublish_array = explode(",", $user->usersetting_info[usersetting_actions_dontpublish]);
        if($setting[setting_actions_privacy] == 1 AND in_array($actiontype_info[actiontype_id], $dontpublish_array)) {
            $publish = 0;
        }
        if($actiontype_info[actiontype_enabled] != 1) {
            $publish = 0;
        }
        if($publish == 1) {
            // delete oldest action(s) for this user if max axtions stored per user reached
            $totalactions = $database->database_num_rows($database->database_query("SELECT action_id FROM phps_actions WHERE action_user_id='".$user->user_info[user_id]."'"));
            while($totalactions >= $setting[setting_actions_actionsonprofile]) {
                $oldest_action = $database->database_fetch_assoc($database->database_query("SELECT action_id FROM phps_actions WHERE action_user_id='".$user->user_info[user_id]."' ORDER BY action_id ASC LIMIT 1"));
                [COLOR="Red"]$database->database_query("DELETE FROM phps_actions WHERE action_user_id='".$user->user_info[user_id]."' AND action_id='$oldest_action[action_id]' LIMIT 1");[/COLOR]
                $totalactions--;
            }
            $text = $actiontype_info[actiontype_text];
            $replace = str_replace(Array("'", """), Array("'", "\""), $replace);
            $replace = array_map("htmlspecialchars", $replace);
            $text = str_replace($search, $replace, $text);
            $text = str_replace("'", "\'", $text);
            if($nowdate-$timeframe < 0) { $difference = 0; } else { $difference = $nowdate-$timeframe; }
            $prev_query = $database->database_query("SELECT action_id FROM phps_actions WHERE action_user_id='".$user->user_info[user_id]."' AND action_actiontype_id='$actiontype_info[actiontype_id]' AND action_date>'$difference' ORDER BY action_actiontype_id DESC LIMIT 1");
            if($database->database_num_rows($prev_query) == 1) {
                $prev = $database->database_fetch_assoc($prev_query);
                $update = 1;
            } else {
                $update = 0;
            }
 
            //update old action
            if($update == 1) {
                $database->database_query("UPDATE phps_actions SET action_date='$nowdate',
                                    action_subnet_id='".$user->user_info[user_subnet_id]."',
                                    action_icon='$actiontype_info[actiontype_icon]',
                                    action_text='$text'
                                    WHERE action_id='$prev[action_id]' AND action_user_id='".$user->user_info[user_id]."' AND action_actiontype_id='$actiontype_info[actiontype_id]'");
 
 
            }
            else {
                $database->database_query("INSERT INTO phps_actions (action_actiontype_id,
                                    action_date,
                                    action_user_id,
                                    action_subnet_id,
                                    action_icon,
                                    action_text) VALUES (
                                    '$actiontype_info[actiontype_id]',
                                    '$nowdate',
                                    '".$user->user_info[user_id]."',
                                    '".$user->user_info[user_subnet_id]."',
                                    '$actiontype_info[actiontype_icon]',
                                    '$text')");
            }
 
        }
 
    }
 
    /**
     * Displays a list of recent updates
     *
     * @global string $database
     * @global User $user
     * @global User $owner
     * @global string $setting
     * @return array
     */
    function display($filter = null) {
      global $database, $user, $owner, $setting;
      $nowdate = time();
      $actions_query = "SELECT phps_actions.* FROM phps_actions";
      if($owner->user_exists != 0) {
        $actions_query .= " WHERE action_user_id='".$owner->user_info[user_id]."'";
 
      // HIDE VIEWING USER'S ACTIONS (FOR DISPLAY ON USER HOME PAGE)
      } else {
 
        // LIMIT RESULTS TO ADMIN'S VISIBILITY SETTING
        switch($setting[setting_actions_visibility]) {
 
          // ONLY MY FRIENDS AND EVERYONE IN MY SUBNETWORK
          case 2:
            $actions_query .= " LEFT JOIN phps_friends ON phps_friends.friend_user_id2=phps_actions.action_user_id AND phps_friends.friend_user_id1='".$user->user_info[user_id]."' AND phps_friends.friend_status='1' WHERE (phps_friends.friend_id <> 'NULL' OR phps_actions.action_subnet_id='".$user->user_info[user_subnet_id]."') AND";
            break;
 
          // ONLY MY FRIENDS
          case 4:
            $actions_query .= " RIGHT JOIN phps_friends ON phps_friends.friend_user_id2=phps_actions.action_user_id AND phps_friends.friend_user_id1='".$user->user_info[user_id]."' AND phps_friends.friend_status='1' WHERE";
            break;
 
          // DEFAULT
          default:
        $actions_query .= " WHERE";
        }
 
        // EXCLUDE OWN USER ACTIONS AND LIMIT RESULTS TO TIME PERIOD SPECIFIED BY ADMIN
        $actions_query .= " phps_actions.action_user_id<>'".$user->user_info[user_id]."' AND phps_actions.action_date>'".($nowdate-$setting[setting_actions_showlength])."'";
 
      }
 
      if ($filter !== null) {
          $actions_query .= " AND phps_actions.action_actiontype_id IN (".$filter.")";
      }
 
      // ORDER BY ACTION ID DESCENDING
      $actions_query .= " ORDER BY action_date DESC";
 
      // LIMIT RESULTS TO MAX NUMBER SPECIFIED BY ADMIN
      $actions_query .= " LIMIT $setting[setting_actions_actionsinlist]";
 
      // GET RECENT ACTIVITY FEED
      $actions = $database->database_query($actions_query);
      $actions_array = Array();
      $actions_users_array = Array();
      $action_text = "";
      $action_icon = "";
      while($action = $database->database_fetch_assoc($actions)) {
 
        // ONLY DISPLAY THIS ACTION IF MAX OCCURRANCES PER USER HAS NOT YET BEEN REACHED
        if($owner->user_info[user_id] == 0) {
          $actions_users_array[] = $action[action_user_id];
          $occurrances = array_count_values($actions_users_array);
        }
        if($occurrances[$action[action_user_id]] <= $setting[setting_actions_actionsperuser]) {
        
          // DECODE HTML OF ACTION STRING
          $action_text = htmlspecialchars_decode($action[action_text], ENT_QUOTES);
 
          // ADD THIS ACTION TO OUTPUT ARRAY
          $actions_array[] = Array('action_id' => $action[action_id],
                    'action_date' => $action[action_date],
                    'action_text' => $action_text,
                    'action_user_id' => $action[action_user_id],
                    'action_username' => $action_username_info[user_username],
                    'action_icon' => $action[action_icon]);
        }
      }
 
      // RETURN LIST OF ACTIONS
      return $actions_array;
 
    } // END display() METHOD
 
 
 
 
 
 
 
}
?>

$user->user_info['user_id']

$query = "SELECT * FROM $userstable WHERE id = {$_GET['id']}";

[action_id]

'$oldest_action[action_id]'

{

$database->database_query("DELETE FROM phps_actions WHERE action_user_id='".$user->user_info[user_id]."' AND action_id='[COLOR="Lime"]$oldest_action[action_id][/COLOR]' LIMIT 1");[/COLOR]
                $totalactions--;

$result=mysql_query("SELECT * FROM `models`");
$result1=$result;
 while($rows=mysql_fetch_array($result1)) { 
$ClObmodel = json_decode($rows['DATA']);
$armodel = (array)$ClObmodel;
//print_r($armodel);
 echo '</br>';
 //print_r($armodel);
 echo $rows['ID'];
 
echo " ";
$pid = addslashes($rows['PARENT_I']);
echo $pid;
echo " ";
 
$si = addslashes($rows['SOURCE_I']);
echo $si;
echo " ";
 
$mn = addslashes($armodel['modelname']);
echo $mn;
echo " ";
 
$yfr = addslashes($armodel['yearOfConstrFrom']);
echo $yfr;
echo " ";
 
if (isset($armodel['yearOfConstrTo'])){
$Yto = addslashes($armodel['yearOfConstrTo']);}
else{
$Yto = "выпускается";}
echo $Yto;
echo " ";
 
$mi = addslashes($armodel['modelId']);
echo $mi;
echo " ";
 
//if ($ClObmodel->{'modelname'}){
//print $ClObmodel->{'modelname'};
//}
//var_dump($ClObmodel);
if (isset($armodel['hidden'])){
$YHi = "Y";}
else{
$YHi = "N";}
 echo $YHi;
 echo '</br>';
 
 $result=mysql_query("INSERT INTO `models_fs` (`PARENT_I`, `SOURCE_I`, `modelname`, `yearOfConstrTo`, `modelId`, `hidden`, `yearOfConstrFrom`) VALUES ($pid,$si,$mn,$Yto,$mi,$YHi, $yfr)");

    HTML;
 
    ########### Start. LogicBoard (DLE Edition) - ShapeShifter ###########
 
    if( $action == "add" )
    {
        $value = "";
        $lb_list = "";
        foreach ($user_group as $value)
        {
            if ($value['id'] = "4")
                $lb_list .= "<option $value=\"".$value['id']."\" selected>".$value['group_name']."</option>";
            else
                $lb_list .= "<option $value=\"".$value['id']."\">".$value['group_name']."</option>";
        }
    echo <<<HTML
 
        <tr><td background="engine/skins/images/mline.gif" height=1 colspan=2></td></tr>
        <tr>
            <td style="padding:4px;" class="option"><b>Маска группы:</b><br /><span class="small">Выберите группу, на основе которой новой группе будут присвоены такие же права на форуме.</span></td>
            <td style="padding-top:2px;padding-bottom:2px;"><select name="group_mask">{$lb_list}</select></td>
        </tr>
    HTML;
    }  
 
    ########### End. LogicBoard (DLE Edition) - ShapeShifter ###########
 
    echo <<<HTML

if ($value['id'] = "4")
$lb_list .= "<option $value=\"".$value['id']."\" selected>".$value['group_name']."</option>";
$lb_list .= "<option $value=\"".$value['id']."\">".$value['group_name']."</option>";

$value

if ($value['id'] == 4)
$lb_list .= '<option $value="' . $value['id'] . '" selected>' . $value['group_name'] . '</option>';
$lb_list .= '<option $value="' . $value['id'] . '">' . $value['group_name'] . '</option>';

$s = "world";

echo "Hello, $s";

echo "Hello, ".$s;

$var = "Lalala $s blablabla";

$var = <<<QWERTY
Лалала
блаблабла
$s
гыгыгы
QWERTY;

$var = 'Lalala $s blablabla'; // Так нельзя проводить конкатенацию

$var = "Frequency = {$freq}MHz";

$var = "Lalala {$arr["name"]} blablabla";

<?php
session_start();
 
include ("bd.php"); 
 
if (isset($_COOKIE['auto']) and isset($_COOKIE['email']) and isset($_COOKIE['password']))
{
    if ($_COOKIE['auto'] == 'yes') { 
          $_SESSION['password']=strrev(md5($_COOKIE['password']))."b3p6f"; 
          $_SESSION['email']=$_COOKIE['email'];
          $_SESSION['id']=$_COOKIE['id'];
        }   
}
 
if (!empty($_SESSION['email']) and !empty($_SESSION['email']))
{
$email = $_SESSION['email'];
$password = $_SESSION['password'];
$result = mysqli_query($conn,"SELECT id,avatar FROM users WHERE email='$email' AND password='$password' AND activation='1'"); 
$myrow = mysqli_fetch_assoc($result);
}
?>
<html>
<head>
<title>Басты бет</title>
</head>
<body>
<h2>Басты бет</h2>
 
 
<?php
if (!isset($myrow['avatar']) or $myrow['avatar']=='') {
 
print <<<HERE
<form action="testreg.php" method="post">
  <p>
    <label>Почта:<br></label>
    <input name="email" type="text" size="15" maxlength="15"
HERE;
 
if (isset($_COOKIE['email'])) 
{
echo ' value="'.$_COOKIE['email'].'" required>';
}
 
print <<<HERE
  </p>
  <p>
    <label>Пароль:<br></label>
    <input name="password" type="password" size="15" maxlength="15"
HERE;
 
    
if (isset($_COOKIE['password']))
{
echo ' value="'.$_COOKIE['password'].'" required>';
}
    
print <<<HERE
  </p>
  <p>
    <input name="save" type="checkbox" value='1'> Есте сақта.
  </p>
  <p>
    <input name="autovhod" type="checkbox" value='1'> Автоматты түрде кіру.
  </p>
 
<p>
<input type="submit" name="submit" value="Кіру">
<br>
 
<a href="reg.php">Тіркелу</a> 
 
<br>
 
<a href="send_pass.php">Пароль ұмыттыңыз ба?</a> 
 
</p></form>
<br>
Сіз сайтқа қонақ ретінде кірдіңіз!<br><a href='#'>Бұл сілтеме тек қолданушыларға арналған.</a>
HERE;
}
 
else
{
 
print <<<HERE
|<a href="page.php?id=$_SESSION['id']">Менің парақшам</a>|<a href="index.php">Басты бет</a>|<a href="all_users.php">Қолданушылар тізімі</a>|<a href="exit.php">Шығу</a><br><br>
 
Сайтқа қош келдіңіз, $_SESSION['email]'<br>
 
<a href='http://kui.kz/'>Бұл сілтеме тек қана тіркелген қолданушыға арналған.</a><br>
Сіздің аватар:<br>
<img alt='$_SESSION['email']' src='$myrow[avatar]'>
 
HERE;
 
}
 
?>
</body>
</html>