<?php
require_once("include/globals.php");

if (SessionActive() != 1 || ! UserLoggedIn()) {
   header("Location: /");
   exit();
}


//
// Process all actions to list and edit records
//
$naction = "";

$CurrentTable = "event_types";
$DeleteField  = "event_type_title";
$dSeparator   = " ";
$FormFile     = "event_types.form.php";
$TitleText    = getLanguageText('TEXT-EVENT-TYPES');
$OrderBy      = "sequence,event_type_title";
$Sequence     = 'Y';


// Start the template and output buffering
startTemplate();
$templatePageTitle = $TitleText;


// Ensure that only valid user types have access to this module
$AllowedUserTypes = array('SuperUser','System Administrator','Application Administrator','Communications Administrator');
if (checkPermission($AllowedUserTypes) != 1) {
   $error_message = getLanguageText('ERRORMSG-ACCESS-DENIED');
   include "form.messages.php";
   endTemplate();
   exit();
}


if (array_key_exists('naction',$_GET)) $naction = $_GET['naction'];
if (array_key_exists('naction',$_POST)) $naction = $_POST['naction'];

$school_num = $school_record['record_num'];


switch (strtolower($naction)) {
   case "add":
      $next_naction = "insert";
      include $FormFile;
      break;

   case "insert":
      extract($_POST);

      // Get new sequence number
      if ($Sequence == 'Y') {
         $query = "select max(sequence) sequence from $CurrentTable where school_num = $school_num";
         $results = db_query($query);
         $row = db_fetch_array($results);
         $sequence = intval($row['sequence']) + 1;
      }

      $table = new Table("$CurrentTable");
      $query = $table->BuildInsert();
      db_query($query);

      $form_message = getLanguageText('RECORD-INSERTED-MSG');
      $naction = 'list';
      header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
      exit();

   case "edit":
      // Get current record
      $record_num = intval($_GET['record_num']);
      $query = "select * from $CurrentTable where record_num = $record_num";
      $results = db_query($query);
      if (db_num_rows($results) == 1) {
         $row = db_fetch_array($results);
         extract($row);
         $next_naction = "update";
         include $FormFile;
      }
      else {
         $error_message = getLanguageText('ERRORMSG-NOT-FOUND');
         $naction = 'list';
         header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
         exit();
      }
      break;

   case "update":
      extract($_POST);
      $orig_event_type_title = db_getVal("SELECT event_type_title FROM event_types WHERE school_num = $school_num AND record_num = $record_num");

      // Update existing events with the event type title
      db_query("UPDATE event_calendar SET event_type = '" . db_escape_string($event_type_title) . "' " .
               "WHERE school_num = $school_num AND event_type = '" . db_escape_string($orig_event_type_title) . "'");

      // Save new info
      $table = new Table("$CurrentTable");
      $query = $table->BuildUpdate();
      db_query($query);

      $form_message = getLanguageText('RECORD-UPDATED-MSG');
      $naction = 'list';
      header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
      exit();

   case "delete":
      $record_num = intval($_GET['record_num']);
      $event_type_title = db_getVal("SELECT event_type_title FROM event_types WHERE school_num = $school_num AND record_num = $record_num");

      // Check if there are events with this category
      $today = date("Y-m-d",time());
      $query = "select count(*) num from event_calendar " .
               "where school_num = $school_num " .
               "and event_type = '$event_type_title' " .
               "and end_date >= '$today'";
      $count = db_getVal($query);

      if ($count > 0) {
         $error_message = getLanguageText('ERRORMSG-CATEGORY-WITH-EVENTS');
         $naction = 'list';
         header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
         exit();
      }

      $query = "select * from $CurrentTable where record_num = $record_num";
      $results = db_query($query);
      if (db_num_rows($results) == 1) {
         $row = db_fetch_array($results);
         extract($row);

         $dFields = explode(",",$DeleteField);
         $dTitle = "$TitleText ";
         for ($i = 0; $i < count($dFields); $i++) {
            $dTitle .= $row[$dFields[$i]] . $dSeparator;
         }

         include "delete.form.php";
      }
      else {
         $error_message = getLanguageText('ERRORMSG-NOT-FOUND');
         $naction = 'list';
         header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
         exit();
      }
      break;

   case "delete-confirmed":
      $record_num = intval($_GET['record_num']);

      // Delete the current record
      $query = "delete from $CurrentTable where record_num = $record_num";
      db_query($query);

      $form_message = getLanguageText('RECORD-DELETED-MSG');
      $naction = 'list';
      header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
      exit();

   case "save-sort":
      if (array_key_exists('row_sequence', $_POST) && strlen($_POST['row_sequence'])) $row_sequence = db_escape_string(trim($_POST['row_sequence'], ", "));

      // Parse the hidden fields to update the sort sequence in the database
      if (isset($row_sequence) && strlen($row_sequence) > 0) {
         // Update the sequence to avoid duplicate keys
         db_query("UPDATE $CurrentTable SET sequence = sequence + 1000 WHERE school_num = $school_num");

         $item_sequence = explode(',',$row_sequence);
         for ($i = 0; $i < count($item_sequence); $i++) {
            $rnum = $item_sequence[$i];
            $sequence = $i + 1;
            $query = "update $CurrentTable set sequence = $sequence where record_num = $rnum";
            db_query($query);
         }
      }

      $form_message = getLanguageText('RECORDS-SORTED-MSG');
      $naction = "list";
      header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
      exit();

   default:
      $naction = "list";
      break;
}


//
// List all records if naction is "list"
//
if ($naction == "list") {

?>
 <script src="include/TableDnD.js" type="text/javascript"></script>
<?php

   $scriptName = str_replace("/m/data1/app.hotlunches.net/","",__FILE__);
   include "help.docs.php";

   // Get records to display
   $columnHeaders = array(getLanguageText('TITLE'),
                          getLanguageText('TEXT-SCHOOL'),
                          getLanguageText('TEXT-MENU'),
                          getLanguageText('TEXT-ORDER-FORM')
                          );
   $columnAlign   = array('left','center','center','center');
   $query = "select event_type_title,school_in_session,hotlunch_menu_on_date,display_on_order_form,text_color,bg_color,record_num " .
            "from event_types " .
            "where school_num = $school_num " .
            "order by $OrderBy";
   $results = db_query($query);

   $data = array();
   while ($row = db_fetch_array($results)) {
      $text_color = $row['text_color'];
      $bgcolor = $row['bg_color'];

      $data[] = array(
                     "<span style='color: #$text_color; background-color: #$bgcolor'>" . $row['event_type_title'] . "</span>",
                     $row['school_in_session'],
                     $row['hotlunch_menu_on_date'],
                     $row['display_on_order_form'],
                     "record_num" => $row['record_num']
                     );
   }

   $message_width = $default_data_width;
   include "form.messages.php";

   $customTableID = "event-types-table";
   $useRowIDS = true;
   include "table.dnd.php";
   listData($data,$columnHeaders,$action,array(),'Y',$columnAlign);
}

endTemplate();
?>