HotLunches/photo_galleries.php

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

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


//
// Process all actions to list and edit records
//
$CurrentTable = "photo_galleries";
$DeleteField  = "gallery_title";
$dSeparator   = "";
$FormFile     = "photo_galleries.form.php";
$TitleText    = "Photo Galleries";
$OrderBy      = "gallery_title";


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


// Ensure that only valid user types have access to this module
$AllowedUserTypes = array('SuperUser','System Administrator','Communications Administrator');
if (checkPermission($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'];

$school_num = $school_record['record_num'];


switch (strtolower($naction)) {
   case "add":
      $next_naction = "insert";
      $active = 'Y';

      include $FormFile;
      break;

   case "insert":
      extract($_POST);

      // Validate the data entered
      if (strlen($gallery_title) == 0) {
         $error_message = getLanguageText('MSG-MISSING-GALLERY-TITLE');
         $new_naction = 'add';
         return;
      }


      // Save the record
      $added_date = date("Y-m-d",time());

      $table = new Table("$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));
      exit();

   case "edit":
      $next_naction = "update";

      // Get current record
      $record_num = intval($_GET['record_num']);
      $query = "select * from $CurrentTable " .
               "where school_num = $school_num " .
               "and record_num = $record_num";
      $results = db_query($query);
      $row = db_fetch_array($results);
      extract($row);

      include $FormFile;
      break;

   case "update":
      extract($_POST);

      // Validate the data entered
      if (strlen($gallery_title) == 0) {
         $error_message = getLanguageText('MSG-MISSING-GALLERY-TITLE');
         $new_naction = 'edit';
         return;
      }

      $table = new Table("$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));
      exit();

   case "delete":
      $record_num = intval($_GET['record_num']);

      // Check if this gallery has any images
      $num = db_getVal("select count(*) from photo_gallery_images where school_num = $school_num and gallery_num = $record_num");
      if ($num > 0) {
         $error_message = getLanguageText('ERRORMSG-UNABLE-TO-DELETE-GALLERY');
         $naction = 'list';
         header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
         exit();
      }

      $query = "select * from $CurrentTable " .
               "where school_num = $school_num " .
               "and 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 school_num = $school_num " .
               "and 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));
      exit();

   default:
      $naction = "list";
      break;
}


//
// List all records if naction is "list"
//
if ($naction == "list") {

   $scriptName = str_replace("/m/data1/app.hotlunches.net/","",__FILE__);
   include "help.docs.php";

   // Get records to display
   $columnHeaders = array(getLanguageText('TEXT-PHOTO-GALLERY'),
                          getLanguageText('TEXT-CATEGORY'),
                          getLanguageText('TEXT-DATE-ADDED'),
                          getLanguageText('TEXT-ACTIVE'),
                          getLanguageText('TEXT-COUNT')
                          );
   $columnAlign   = array("left","left","left","center","center");
   $query = "select gallery_title,category_title,added_date,active,count(gi.record_num),gc.sequence,g.record_num " .
            "from photo_galleries as g left join photo_gallery_images as gi on gi.gallery_num = g.record_num, " .
               "photo_gallery_categories as gc " .
            "where g.school_num = $school_num " .
            "and g.category_num = gc.record_num " .
            "group by 1,2,3,4,6,7 " .
            "order by gc.sequence,gallery_title";
   $results = db_query($query);

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

   echo("<center>\n");
   echo("<p><b>$TitleText List</b></p>\n");
   echo("</center>\n");

   $folder_icon = "<img src='images/icons/folder24.png' alt='Gallery Photos' border='0'>";
   $image_icon  = "<img src='images/icons/pictures24.png' alt='View Gallery' title='View Gallery' hspace='5' border='0'>";

   $commands = array(
                  "<a href='?action=photo-gallery-images&naction=list&gallery_num=%d' title='Gallery Photos'>$folder_icon</a>",
                  "<a href='?action=photo-gallery&gallery_num=%d' title='View Gallery'>$image_icon</a>"
                    );

   listData($results,$columnHeaders,$action,$commands,'Y',$columnAlign);
   echo("\n\n<!-- $query -->\n\n");
   echo("</center>\n");
}

endTemplate();
?>