History: UserPagekodewulf

<?php

// Displays an image from the image gallery
// Use:
// {IMAGE()}caption{IMAGE}
//  (image=>image_name) the image name
//  (gallery=>gallery_name) the gallery name
//
// if image is a name it has to be exact.
// if gallery is omitted, and image is a name, the first match in the
// first gallery will be shown.
// if gallery is used, and image is a name, the match will be shown.


function wikiplugin_image_help() {
  return tra("Displays an image from the image gallery");
}

function wikiplugin_image($data,$params) {
  global $dbTiki;
  global $tikilib;
  global $imagegallib;

  if (!is_object($imagegallib)) {
        require_once("lib/imagegals/imagegallib.php");
  }

  extract($params);

  if (isset($image)) {
    if (is_numeric($image)) {
        $image_id = $image;
    } else {
        if (isset($gallery)) {
          if (is_numeric($gallery)) {
            $gallery_id = $gallery;
          } else {
            $query = "select galleryId, name, description from tiki_galleries where (name like '%".$gallery."%' or description like '%".$gallery."%')";
            $result = $dbTiki->query($query);
            $res = $result->fetchRow(DB_FETCHMODE_ASSOC);
            if (isset($res)) {
              $gallery_id = $res['galleryId'];
            } else {
             $gallery_id = -1;
            }
          }
        } else {
         $gallery_id = -1;
        }

       $image_id = $imagegallib->get_first_image("name_desc", $image, $gallery_id);
    }
  }

  $result = '';
  if (isset($image_id)) {

    if (!isset($data) || empty($data)) {
      $info = $imagegallib->get_image_info($image_id);
      $data = $info['description'];
    }

    $result .= "<table><tr><td style=\"text-align:center;\">";
    $result .= "<img src='show_image.php?id=$image_id'alt='$data'/>";
    if (!empty($data)) {
      $result .= "<br />".$data;
    }
    $result .= "</td></tr></table>";

  }

  return $result;
}


?>