/**
* Show existing versions and remove form
*
* @global OutputPage $wgOut
* @param PonyDocsProduct $product
* @param mixed $manual PonyDocsManual or NULL
*/
private function showExistingVersions($product, $manual)
{
global $wgOut;
$productName = $product->getShortName();
if (!is_null($manual)) {
$manualName = $manual->getShortName();
}
// Display existing versions
$wgOut->addHTML('<h3>Existing Content</h3>');
if (is_null($manual)) {
$existingVersions = $product->getStaticVersionNames();
} else {
$existingVersions = $manual->getStaticVersionNames();
}
if (count($existingVersions) > 0) {
$wgOut->addHTML('<script type="text/javascript">function verify_delete() {return confirm("Are you sure?");}</script>');
$wgOut->addHTML('<table>');
$wgOut->addHTML('<tr><th>Version</th><th></th></tr>');
foreach ($existingVersions as $versionName) {
$wgOut->addHTML("<tr>\n" . "<td>{$versionName}</td>\n" . "<td>\n" . '<form method="POST" onsubmit="return verify_delete()">' . "\n" . '<input type="submit" name="action" value="remove"/>' . "\n" . '<input type="hidden" name="product" value="' . $productName . '"/>' . "\n" . '<input type="hidden" name="version" value="' . $versionName . '"/>' . "\n");
if (!is_null($manual)) {
$wgOut->addHTML('<input type="hidden" name="manual" value="' . $manualName . '"/>' . "\n");
}
$wgOut->addHTML("</form>\n</td>\n</tr>\n");
}
$wgOut->addHTML('</tr></table>');
} else {
$wgOut->addHTML('<p>No existing version defined.</p>');
}
}
