/**
* Carries out the specified action
*/
function perform()
{
// fetch the category we're trying to update
$this->_categoryId = $this->_request->getValue("linkCategoryId");
$this->_categoryName = Textfilter::filterAllHTML($this->_request->getValue("linkCategoryName"));
$categories = new MyLinksCategories();
$category = $categories->getMyLinksCategory($this->_categoryId, $this->_blogInfo->getId());
if (!$category) {
$this->_view = new AdminLinkCategoriesListView($this->_blogInfo);
$this->_view->setErrorMessage($this->_locale->tr("error_fetching_link_category"));
$this->setCommonData();
return false;
}
// update the fields
$category->setName($this->_categoryName);
$this->notifyEvent(EVENT_PRE_LINK_CATEGORY_UPDATE, array("linkcategory" => &$category));
if (!$categories->updateMyLinksCategory($category)) {
$this->_view = new AdminLinkCategoriesListView($this->_blogInfo);
$this->_view->setErrorMessage($this->_locale->tr("error_updating_link_category"));
$this->setCommonData();
return false;
}
$this->notifyEvent(EVENT_POST_LINK_CATEGORY_UPDATE, array("linkcategory" => &$category));
// clear the cache
CacheControl::resetBlogCache($this->_blogInfo->getId(), false);
$this->_view = new AdminLinkCategoriesListView($this->_blogInfo);
$this->_view->setSuccessMessage($this->_locale->pr("link_category_updated_ok", $category->getName()));
$this->setCommonData();
// better to return true if everything fine
return true;
}
/**
* Carries out the specified action
* @static
*/
function _deleteLinkCategories()
{
// delete the link category, but only if there are no links under it
$categories = new MyLinksCategories();
$errorMessage = "";
$successMessage = "";
$totalOk = 0;
foreach ($this->_categoryIds as $categoryId) {
// fetch the category
$linkCategory = $categories->getMyLinksCategory($categoryId, $this->_blogInfo->getId());
if ($linkCategory) {
//if( $categories->getNumMyLinksCategory( $categoryId ) > 0 ) {
if ($linkCategory->getNumLinks() > 0) {
$errorMessage .= $this->_locale->pr("error_links_in_link_category", $linkCategory->getName()) . "<br/>";
} else {
// if all correct, now delete it and check how it went
if (!$categories->deleteMyLinksCategory($categoryId, $this->_blogInfo->getId())) {
$errorMessage .= $this->_locale->pr("error_removing_link_category", $linkCategory->getName());
} else {
$totalOk++;
if ($totalOk < 2) {
$successMessage = $this->_locale->pr("link_category_deleted_ok", $linkCategory->getName());
} else {
$successMessage = $this->_locale->pr("link_categories_deleted_ok", $totalOk);
}
}
}
} else {
$errorMessage .= $this->_locale->pr("error_removing_link_category2", $categoryId) . "<br/>";
}
}
$this->_view = new AdminLinkCategoriesListView($this->_blogInfo);
if ($errorMessage != "") {
$this->_view->setErrorMessage($errorMessage);
}
if ($successMessage != "") {
$this->_view->setSuccessMessage($successMessage);
// clear the cache
CacheControl::resetBlogCache($this->_blogInfo->getId(), false);
}
$this->setCommonData();
// better to return true if everything fine
return true;
}
/**
* Carries out the specified action
*/
function perform()
{
// fetch the category
$this->_categoryId = $this->_request->getValue("categoryId");
$categories = new MyLinksCategories();
$category = $categories->getMyLinksCategory($this->_categoryId, $this->_blogInfo->getId());
// show an error if we couldn't fetch the category
if (!$category) {
$this->_view->setErrorMessage($this->_locale->tr("error_fetching_link_category"));
$this->setCommonData();
return false;
}
$this->notifyEvent(EVENT_LINK_CATEGORY_LOADED, array("linkcategory" => &$category));
// otherwise show the form to edit its fields
$this->_view = new AdminTemplatedView($this->_blogInfo, "editlinkcategory");
$this->_view->setValue("linkCategoryName", $category->getName());
$this->_view->setValue("linkCategoryId", $category->getId());
$this->setCommonData();
// better to return true if everything fine
return true;
}
