/**
* 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>');
}
}
/**
* This loads the list of products.
*
* @param boolean $reload
*
* @return array
*/
public static function LoadProducts($reload = FALSE)
{
$dbr = wfGetDB(DB_SLAVE);
/**
* If we have content in our list, just return that unless $reload is true.
*/
if (sizeof(self::$sProductList) && !$reload) {
return self::$sProductList;
}
self::$sProductList = array();
// Use 0 as the last parameter to enforce getting latest revision of this article.
$article = new Article(Title::newFromText(PONYDOCS_DOCUMENTATION_PRODUCTS_TITLE), 0);
$content = $article->getContent();
if (!$article->exists()) {
// There is no products file found -- just return.
return array();
}
/**
* The content of this topic should be of this form:
* {{#product:shortName|Long Product Name|description|parent}}{{#product:anotherProduct|...
*/
// explode on the closing tag to get an array of products
$tags = explode('}}', $content);
foreach ($tags as $tag) {
$tag = trim($tag);
if (strpos($tag, '{{#product:') === 0) {
// Remove the opening tag and prefix
$product = str_replace('{{#product:', '', $tag);
$parameters = explode('|', $product);
$parameters = array_map('trim', $parameters);
// Pad out array to avoid notices
$parameters = array_pad($parameters, 5, '');
// Set static flag if defined as static
$static = FALSE;
if (strpos($parameters[0], PONYDOCS_PRODUCT_STATIC_PREFIX) === 0) {
$parameters[0] = substr($parameters[0], strlen(PONYDOCS_PRODUCT_STATIC_PREFIX));
$static = TRUE;
}
// Allow admins to omit optional parameters
foreach (array(1, 2, 3) as $index) {
if (!array_key_exists($index, $parameters)) {
$parameters[$index] = '';
}
}
// Avoid wedging the product page with a fatal error if shortName is omitted by some crazy nihilist
if (isset($parameters[0]) && $parameters[0] != '') {
$pProduct = new PonyDocsProduct($parameters[0], $parameters[1], $parameters[2], $parameters[3], $parameters[4]);
$pProduct->setStatic($static);
self::$sDefinedProductList[$pProduct->getShortName()] = $pProduct;
self::$sProductList[$parameters[0]] = $pProduct;
// Handle child products
if (isset($parameters[3]) && $parameters[3] != '') {
self::$sParentChildMap[$parameters[3]][] = $parameters[0];
}
// Handle product categories
if (isset($parameters[4]) && $parameters[4] != '') {
$categories = explode(',', $parameters[4]);
foreach ($categories as $category) {
self::$sCategoryMap[$category][$parameters[0]] = $pProduct;
}
} else {
self::$sCategoryMap[PONYDOCS_NO_CATEGORY][$parameters[0]] = $pProduct;
}
}
}
}
return self::$sProductList;
}
