<?php
$ValidAccess = 2010;

$sessionName    = 'hotlunch';
session_name($sessionName);
session_start();

require_once("include/globals.php");

$moduleName = "ajax.UserSearch.php";
// if ($_SESSION['UserInfo']['type'] == 'SuperUser') startLog($moduleName);
// $db_mode = $_SESSION['user_mode'];
// writeLog("db_mode: $db_mode");
// writeLog("_SESSION['db_mode']: ".$_SESSION['db_mode']);
// writeLog("currentDB: $currentDB");
// writeLog("_SESSION[db_dbname]: ".$_SESSION['db_dbname']);


if (SessionActive() != 1 || ! UserLoggedIn()) {
   logExit("Session is not active",$moduleName);
   exit();
}

// Set userType
$userType = "Parent";
if (array_key_exists('type', $_SESSION['UserInfo']) && in_array($_SESSION['UserInfo']['type'],$AllAdminUserTypes)) $userType = "Admin";
if ($userType != 'Admin') return;


// Ensure that only valid user types have access to this module
if ($userType != 'Admin') {
   $error_message = getLanguageText('ERRORMSG-ACCESS-DENIED');
   logExit($error_message);
   exit;
}


// CSRF token validation
include "include/ajax.csrfToken.php";


// Get search text
$text = trim(strtolower($_GET['term']));
$words = explode(' ',$text);
writeLog("text: $text\n");


// Format where clause
$uwhere = "";
$pwhere = "";
for ($i = 0; $i < count($words); $i++) {
   $word = db_escape_string($words[$i]);
   if (is_numeric($word)) {
      $uwhere .= "AND record_num = $word ";
      $pwhere .= "AND user_num = $word ";
   }
   else {
      $uwhere .= "AND (userid LIKE '%$word%' " .
                   "OR first_name LIKE '$word%' " .
                   "OR last_name LIKE '$word%' " .
                   "OR email LIKE '%$word%' " .
                   "OR home_phone LIKE '%$word%' " .
                   "OR cell_phone LIKE '%$word%' " .
                   "OR daytime_phone LIKE '%$word%') ";
      $pwhere .= "AND (p.first_name  LIKE '$word%' " .
                   "OR p.last_name LIKE '$word%') ";
   }
}

// Get matching user records
$query = "SELECT DISTINCT school_num,userid,first_name,last_name,email,type,record_num FROM users " .
         "WHERE school_num = $base_school_num " .
         $uwhere .
         "ORDER BY last_name,first_name";
writeLog("query: $query\n");
$results = db_query($query);

// Format data for return
$return_data = array();
$num_records = db_num_rows($results);
if ($num_records > 0) {
   writeLog("records: $num_records\n");
   $return_data[] = array("value" => "-- ".getLanguageText('TEXT-USERS')." --------------------",
                          "user_num" => 0);
   while ($row = db_fetch_assoc($results)) {
      extract($row);
      $num = db_getVal("SELECT count(*) FROM people WHERE school_num = $base_school_num AND user_num = $record_num");
      if ($userid != $email) $email .= " ($userid)";
      writeLog("$record_num - $first_name $last_name - $type");
      $return_data[] = array("value" => "$first_name $last_name - $type ($num) $email",
                             "user_num" => $record_num);
   }
}


// Get matching student records
$query = "SELECT DISTINCT school_num,user_num,first_name,last_name,people_type,record_num FROM people " .
         "WHERE school_num = $base_school_num " .
         "AND user_num > 0 " .
         "AND people_type = 'Student' " .
         $pwhere .
         "ORDER BY last_name,first_name";
$query = "SELECT DISTINCT p.school_num,p.user_num,p.first_name,p.last_name,p.people_type,p.record_num,u.userid " .
         "FROM people AS p, users AS u " .
         "WHERE p.school_num = $base_school_num " .
         "AND u.school_num = $base_school_num " .
         "AND p.user_num > 0 " .
         "AND p.user_num = u.record_num " .
         $pwhere .
         "ORDER BY last_name,first_name";
writeLog("query: $query\n");
$results = db_query($query);

// Format data for return
$num_records = db_num_rows($results);
if ($num_records > 0) {
   writeLog("records: $num_records\n");
   $return_data[] = array("value" => "-- ".$GlobalText['Students']." --------------------",
                          "user_num" => 0);
   while ($row = db_fetch_assoc($results)) {
      extract($row);
      writeLog("$user_num - $first_name $last_name - $people_type");
      $return_data[] = array("value" => "$first_name $last_name - $people_type ($userid)",
                             "user_num" => $user_num);
   }
}


writeLog("completed\n");
echo(json_encode($return_data));
return false;

?>