HotLunches/help_documents.php

<?php
require_once("include/globals.php");

if (SessionActive() != 1 || ! UserLoggedIn()) {
   header("Location: /");
   exit();
}



//
// Process all actions to list and edit records
//
$CurrentTable = "help_documents";
$DeleteField  = "title,category";
$dSeparator   = "<br>";
$FormFile     = "help_documents.form.php";
$TitleText    = "Help Document";
$OrderBy      = "sequence";
$Sequence     = 'Y';


// Start the template and output buffering
startTemplate();
$templatePageTitle = "$TitleText " . getLanguageText('TEXT-ADMINISTRATION');


// Ensure that only valid user types have access to this module
$AllowedUserTypes = array('SuperUser','System Administrator');
if (checkPermission($AllowedUserTypes) != 1) {
   $error_message = getLanguageText('ERRORMSG-ACCESS-DENIED');
   $action = '';
   $naction = '';
   header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
   exit();
}


if (array_key_exists('naction',$_GET)) $naction = $_GET['naction'];
if (array_key_exists('naction',$_POST)) $naction = $_POST['naction'];


switch (strtolower($naction)) {
   case "add":
      $next_naction = "insert";
      $level = 'System Administrator';

      include $FormFile;
      break;

   case "insert":
      extract($_POST);

      // Get new sequence number
      if ($Sequence == 'Y') {
         $query = "select max(sequence) sequence from $CurrentTable";
         $results = db_query($query);
         $row = db_fetch_array($results);
         $sequence = intval($row['sequence']) + 1;
      }

      $date_modified = date("Y-m-d",time());


      // Insert primary record
      $table = new Table("$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":
      $next_naction = "update";

      // 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);
         $schedule_num = $record_num;
         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);

      $date_modified = date("Y-m-d",time());

      $table = new Table("$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']);

      $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":
      // Parse the hidden fields to update the sort sequence in the database
      if (array_key_exists('row_sequence',$_POST) && strlen($_POST['row_sequence']) > 0) {
         // Update the sequence to avoid duplicate keys
         db_query("UPDATE $CurrentTable SET sequence = sequence + 1000");

         $row_sequence = db_escape_string(trim($_POST['row_sequence'], ", "));
         $item_sequence = explode(',',$row_sequence);
         for ($i = 0; $i < count($item_sequence); $i++) {
            if (array_key_exists($i,$item_sequence)) {
               $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" || $naction == 'list-all') {


?>
 <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('TEXT-TITLE'),
                          getLanguageText('TEXT-CATEGORY'),
                          getLanguageText('TEXT-DATE-MODIFIED')
                          );

   $query = "select hd.title,hc.category,hd.date_modified,hd.sequence,hd.record_num " .
            "from help_documents as hd,help_categories as hc " .
            "where hd.category_num = hc.record_num " .
            "order by hd.sequence,category,title";
   $results = db_query($query);

   $message_width = $default_data_width;
   include "form.messages.php";

   echo("<center>\n");
   echo("<p><b>$TitleText - ".getLanguageText('TEXT-LIST')."</b></p>\n");
   echo("</center>\n");

   sortData($results,$columnHeaders,$action);

}

endTemplate();
?>