function imageTag($file)
{
// if Image was specified ...
if (strlen($file) > 0) {
// ... initialize context
if (($bytes = filesize(IMAGE_DIR . $file)) < 1024) {
$bytes = 1024;
}
$size = @imageInfo(IMAGE_DIR . $file);
// if Image size and type are available ...
if ($size) {
// ... assume actual Image size
$width = $size[0];
$height = $size[1];
// if Image should be scaled ...
if ($width > PANE_WIDTH || $height > PANE_HEIGHT) {
// ... calculate scaling factor
$dx = PANE_WIDTH / $width;
$dy = PANE_HEIGHT / $height;
$ratio = min($dx, $dy);
// keep aspect ratio
$width = (int) ($width * $ratio);
$height = (int) ($height * $ratio);
}
// emit the HTML
echo "<table align=\"center\" border=\"0\" cellspacing=\"" . VIEWER_SPACING . "\" cellpadding=\"" . VIEWER_PADDING . "\" width=\"100%\" height=\"100%\">\n";
echo " <tr>\n";
echo " <td class=\"label\" align=\"center\" valign=\"middle\" width=\"100%\">\n";
echo " <b>" . basename($file) . "</b><br>\n";
echo " " . number_format(($bytes + 511) / 1024) . " KB <i>({$size['0']} × {$size['1']})</i>\n";
echo " </td>\n";
echo " </tr>\n";
echo " <tr>\n";
echo " <td align=\"center\" valign=\"middle\" width=\"100%\" height=\"100%\">\n";
echo " <img src=\"" . imageURL($file) . "\" alt=\"" . imageURL($file) . "\" width=\"{$width}\" height=\"{$height}\">\n";
echo " </td>\n";
echo " </tr>\n";
echo "</table>\n";
// get out now!
return;
}
}
// emit the HTML
echo "<table align=\"center\" border=\"0\" cellspacing=\"" . VIEWER_SPACING . "\" cellpadding=\"" . VIEWER_PADDING . "\" width=\"100%\" height=\"100%\">\n";
echo " <tr>\n";
echo " <td class=\"none\" align=\"center\" valign=\"middle\" width=\"100%\" height=\"100%\">\n";
echo " " . TEXT_SELECT . "\n";
echo " </td>\n";
echo " </tr>\n";
echo "</table>\n";
}
function fileTag($value, $key, $depth)
{
// initialize context
$file = basePath($value);
$size = @imageInfo(IMAGE_DIR . $file);
// if Image size and type are available ...
if ($size) {
// ... emit the HTML
echo "<tr><td align=\"left\" valign=\"bottom\" width=\"100%\">\n";
// indent as required
indentTag($depth);
// emit the HTML
echo "<img align=\"bottom\" src=\"";
switch ($size[2]) {
case IMAGE_GIF:
echo scriptURL("gif.gif");
break;
case IMAGE_JPG:
echo scriptURL("jpg.gif");
break;
case IMAGE_PNG:
echo scriptURL("png.gif");
break;
case IMAGE_BMP:
echo scriptURL("bmp.gif");
break;
case IMAGE_WMF:
echo scriptURL("wmf.gif");
break;
}
echo "\" alt=\"" . $value . "\">";
echo "<a href=\"" . scriptURL("viewer.php?DPI=" . AGENT_DPI . "&file=" . urlencode($file)) . "\" target=\"" . VIEWER_NAME . "\">";
echo $value;
echo "</a>\n";
echo "</td><td class=\"delete\" align=\"right\" valign=\"bottom\">\n";
if (SUPPORT_DELETE) {
echo "<a href=\"javascript:deletePath('" . $file . "')\">" . TEXT_DELETE . "</a>";
}
echo "</td></tr>\n";
}
}
