HotLunches/photo_gallery.php

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

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


// Start the template and output buffering
startTemplate();
$templatePageTitle = getLanguageText('TEXT-PHOTO-GALLERIES');


// Get gallery number
unset($gallery_num);
if (array_key_exists('gallery_num',$_GET)) $gallery_num = intval($_GET['gallery_num']);
if (array_key_exists('gallery_num',$_POST)) $gallery_num = intval($_POST['gallery_num']);

// Validate the gallery number
if (isset($gallery_num)) {
   $results = db_query("SELECT * FROM photo_galleries WHERE school_num = $school_num AND record_num = $gallery_num");
   if (db_num_rows($results) != 1) {
      $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();
   }

   $row = db_fetch_array($results);
   extract($row);
   $templatePageTitle = $gallery_title;
}


// Display selected gallery
if (isset($gallery_num)) {

   $perRow = 5;
   $perPage = $perRow * 3;
   $limit = "limit 0,$perPage";

   if (array_key_exists('pg',$_GET)) {
      $pg = intval($_GET['pg']);

      if ($pg > 0) {
         $n = ($pg - 1) * $perPage;
         $limit = "limit $n,$perPage ";
      }
   }

   // Determine number of images in gallery
   $total = db_getVal("SELECT count(*) FROM photo_gallery_images WHERE school_num = $school_num AND gallery_num = $gallery_num");

   // Get the images for this gallery
   $images = db_query("SELECT * FROM photo_gallery_images WHERE school_num = $school_num AND gallery_num = $gallery_num ORDER BY sequence $limit");
   if (db_num_rows($images)) {

      if ($total > $perPage) {
          if (!isset($pg)) $pg = 1;

          $link = "action=photo-gallery&gallery_num=$gallery_num";

          $last = 1;
          for ($i = 1; (($i - 1) * $perPage) <= $total; $i++) {
             if ($i == $pg) $pages .= "[$i] ";
             else $pages .= "[<a href='?$link&pg=$i'>$i</a>] ";
             $last = $i;
          }

          $prev = $pg - 1;
          if ($prev > 0) $pages = "<a href='?$link&pg=$prev'>&lt;&lt;&lt;</a>&nbsp;&nbsp;$pages";

          $next = $pg + 1;
          if ($next <= $last) $pages .= "&nbsp;&nbsp;<a href='?$link&pg=$next'>&gt;&gt;&gt;</a>";

          $pages = "$pages<br><br>";
      }

      if (!isset($pages)) $pages = '';
?>
    <table width='90%' cellpadding='5' cellspacing='3' border='0'>
     <tr>
      <td colspan='<?php echo($perRow) ?>' align='center'><?php echo($pages) ?>Click on any Image to View a Larger Version</td>
     </tr>
<?php

      $count = 0;
      $cellWidth = intval(100 / $perRow);

      while ($row = db_fetch_array($images)) {
         extract($row);
         if (($count % $perRow) == 0) {
            if ($count > 0) echo("     </tr>\n");
            echo("     <tr>\n");
         }
         $count++;

         //$image_size = GetImageSize("$gallerydir/$photo");
         //$image_width  = $image_size[0];
         //$image_height = $image_size[1];

         //$span_id = "img_span$record_num";
         //$otipSpans .= "<span id='$span_id'>" . sprintf($otipIMG,"$galleryurl/$photo",$image_height,$image_width,$product_name) . "</span>\n";
         // $image = "<a href=\"javascript:TagToTip('$span_id')\" onmouseover=\"TagToTip('$span_id')\" onmouseout=\"UnTip()\"><img src='$galleryurl/$thumbnail' border='2'></a>";

         $image = "<a href='$galleryurl/$photo' rel='lightbox[property]'><img src='$galleryurl/$thumbnail' border='2'></a>";
         echo("      <td width='$cellWidth%' align='center'>$image</td>\n");
      }
      unset($otipSpans);
?>
     </tr>
<?php
      if (isset($pages) && strlen($pages) > 0) {
?>
     <tr>
      <td colspan='<?php echo($perRow) ?>' align='center'><br><?php echo($pages) ?></td>
     </tr>
<?php
      }
?>
    </table>
<?php
   }
}
else {
   $query = "SELECT gallery_title,description,category_num,category_title,added_date,active,sequence,pg.record_num " .
            "FROM photo_galleries AS pg, photo_gallery_categories AS pgc " .
            "WHERE pg.school_num = $school_num " .
            "AND active = 'Y' " .
            "AND pg.category_num = pgc.record_num " .
            "ORDER BY sequence,added_date";
   $galleries = db_query($query);

   if (db_num_rows($galleries)) {
      $prevCategory = 0;
      while ($row = db_fetch_array($galleries)) {
         extract($row);
         if ($category_num != $prevCategory) {
            if ($prevCategory != 0) {
               echo("       </ul>\n");
               echo("      </td>\n");
               echo("     </tr>\n");
               echo("    </table>\n");
            }
            $prevCategory = $category_num;

            echo("    <br >\n");
            echo("    <table width='70%' cellpadding='1' cellspacing='1' border='0' class='content-table'>\n");
            echo("     <tr>\n");
            echo("      <td align='center' class='heading'>$category_title</td>\n");
            echo("     </tr>\n");
            echo("     <tr>\n");
            echo("      <td align='left'>\n");
            echo("       <ul>\n");
         }

         echo("       <li><b><a href='/?action=photo-gallery&gallery_num=$record_num'>$gallery_title</a></b>");
         if (strlen($description)) {
            echo("       <br><a href=''>$description</a>\n");
         }
         echo("       </li>\n");
      }

      echo("      </ul>\n");
      echo("     </tr>\n");
      echo("    </table>\n");
   }
}


// Ensure that only valid user types can see the buttons
$AllowedUserTypes = array('SuperUser','System Administrator','Communications Administrator');
if (isset($gallery_num) && checkPermission($AllowedUserTypes) == 1) {
?>
    <br>
    <table cellpadding='10'>
     <tr>
      <td align='center'><a href='?action=photo-gallery-images&naction=list&gallery_num=<?php echo($gallery_num) ?>' class='btn btn--primary>'>&nbsp;&nbsp;Manage Gallery&nbsp;&nbsp;</a></td>
      <td align='center'><a href='?action=photo-gallery-images&gallery_num=<?php echo($gallery_num) ?>&naction=upload' class='btn btn--primary>'>&nbsp;&nbsp;Upload Images&nbsp;&nbsp;</a></td>
     </tr>
    </table>
<?php
}

endTemplate();
?>