/**
* 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
*/
function render()
{
// get all the link categories but we have to respect the order that the user asked
$order = $this->getValue("showOrder");
$linkCategories = new MyLinksCategories();
$blogLinkCategories = $linkCategories->getMyLinksCategories($this->_blogInfo->getId(), $order);
$this->notifyEvent(EVENT_LINK_CATEGORIES_LOADED, array("linkcategories" => &$blogLinkCategories));
// put the data in the view
$this->setValue("linkcategories", $blogLinkCategories);
parent::render();
}
/**
* 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()
{
// add the new link category to the database
$this->_linkCategoryName = Textfilter::filterAllHTML($this->_request->getValue("linkCategoryName"));
$mylinksCategories = new MyLinksCategories();
$mylinksCategory = new MyLinksCategory($this->_linkCategoryName, $this->_blogInfo->getId(), 0, $this->_properties);
// the view is the same for both conditions
$this->_view = new AdminLinkCategoriesListView($this->_blogInfo);
if (!$mylinksCategories->addMyLinksCategory($mylinksCategory, $this->_blogInfo->getId())) {
// set an error message
$this->_view->setErrorMessage($this->_locale->tr("error_adding_link_category"));
} else {
// clear the cache
CacheControl::resetBlogCache($this->_blogInfo->getId(), false);
$this->_view->setSuccessMessage($this->_locale->pr("link_category_added_ok", $mylinksCategory->getName()));
}
$this->setCommonData();
return true;
}
function render()
{
// get all the link categories
$blogSettings = $this->_blogInfo->getSettings();
$linkCategoriesOrder = $blogSettings->getValue("link_categories_order", MYLINKS_CATEGORIES_NO_ORDER);
// get the link categories
$linkCategories = new MyLinksCategories();
$blogLinkCategories = $linkCategories->getMyLinksCategories($this->_blogInfo->getId(), $linkCategoriesOrder, $this->_page, DEFAULT_ITEMS_PER_PAGE);
// get the total number of link categories
$numLinkCategories = $linkCategories->getNumMyLinksCategories($this->_blogInfo->getId());
// throw the event
$this->notifyEvent(EVENT_LINK_CATEGORIES_LOADED, array("linkcategories" => &$blogLinkCategories));
// create the pager
$pager = new Pager("?op=editLinkCategories&page=", $this->_page, $numLinkCategories, DEFAULT_ITEMS_PER_PAGE);
// create the view and fill the template context
$this->setValue("linkcategories", $blogLinkCategories);
$this->setValue("pager", $pager);
// transfer control to the parent class
parent::render();
}
/**
* Carries out the specified action
*/
function perform()
{
// fetch all the link categories
$blogSettings = $this->_blogInfo->getSettings();
$linkCategoriesOrder = $blogSettings->getValue("link_categories_order", MYLINKS_CATEGORIES_NO_ORDER);
$linkCategories = new MyLinksCategories();
$blogLinkCategories = $linkCategories->getMyLinksCategories($this->_blogInfo->getId(), $linkCategoriesOrder);
// if there is none, we should not be allowed to add any link!
if (empty($blogLinkCategories)) {
$this->_view = new AdminTemplatedView($this->_blogInfo, "newlinkcategory");
$this->_view->setErrorMessage($this->_locale->tr("error_must_have_one_link_category"));
$this->setCommonData();
return false;
}
$this->notifyEvent(EVENT_LINK_CATEGORIES_LOADED, array("linkcategories" => &$blogLinkCategories));
// else, put that in the template and continue
$this->_view = new AdminNewLinkView($this->_blogInfo);
$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;
}
/**
* Carries out the specified action
*/
function render()
{
// get the parameters
$order = $this->getValue("showOrder");
$categoryId = $this->getValue("showCategory");
// get all the links and throw the event
$links = new MyLinks();
$blogLinks = $links->getLinks($this->_blogInfo->getId(), $categoryId, $this->_page, DEFAULT_ITEMS_PER_PAGE);
$this->notifyEvent(EVENT_LINKS_LOADED, array("links" => &$blogLinks));
// get the number of links
$numLinks = $links->getNumLinks($this->_blogInfo->getId(), $categoryId);
// get all the link categories but we have to respect the order that the user asked
$linkCategories = new MyLinksCategories();
$blogLinkCategories = $linkCategories->getMyLinksCategories($this->_blogInfo->getId(), $order);
$this->notifyEvent(EVENT_LINK_CATEGORIES_LOADED, array("linkcategories" => &$blogLinkCategories));
// prepare the pager
$pager = new Pager("?op=editLinks&showCategory={$categoryId}&page=", $this->_page, $numLinks, DEFAULT_ITEMS_PER_PAGE);
// put the data in the view
$this->setValue("links", $blogLinks);
$this->setValue("linkscategories", $blogLinkCategories);
$this->setValue("currentcategory", $categoryId);
$this->setValue("pager", $pager);
parent::render();
}
/**
* Updates a link in the database.
*
* @param myLink A MyLink object with the information we'd like to update.
* @return True if successful or false otherwise.
*/
function updateMyLink($myLink)
{
$query = "UPDATE " . $this->getPrefix() . "mylinks SET\n name = '" . Db::qstr($myLink->getName()) . "',\n description = '" . Db::qstr($myLink->getDescription()) . "',\n url = '" . Db::qstr($myLink->getUrl()) . "',\n category_id = " . $myLink->getCategoryId() . ",\n date = date,\n\t\t\t\t\t properties = '" . Db::qstr(serialize($myLink->getProperties())) . "',\n\t\t\t\t\t rss_feed = '" . Db::qstr($myLink->getRssFeed()) . "'\n WHERE id = " . $myLink->getId() . " AND blog_id = " . $myLink->getBlogId() . ";";
$result = $this->Execute($query);
if (!$result) {
return false;
} else {
if ($result) {
// mark the corresponding link categories as modified now
$linkCategories = new MyLinksCategories();
$linkCategories->updateCategoryModificationDate($myLink->getCategoryId());
}
return true;
}
}
/**
* Removes a blog from the database. It also removes all its posts, its posts categories
* its links, its links categories, its trackbacks and its comments
*
* @param blogId the id of the blog we'd like to delete
*/
function deleteBlog($blogId)
{
// first of all, delete the posts
$articles = new Articles();
$articles->deleteBlogPosts($blogId);
// next is to remove the article categories
$articleCategories = new ArticleCategories();
$articleCategories->deleteBlogCategories($blogId);
// next, all the links and links categories
$myLinks = new MyLinks();
$myLinks->deleteBlogMyLinks($blogId);
$myLinksCategories = new MyLinksCategories();
$myLinksCategories->deleteBlogMyLinksCategories($blogId);
// the permissions for the blog
$perms = new UserPermissions();
$perms->revokeBlogPermissions($blogId);
// and finally, delete the blog
$query = "DELETE FROM " . $this->getPrefix() . "blogs WHERE id = {$blogId}";
$result = $this->Execute($query);
return $result;
}
/**
* Retrieves the links
*
* @private
*/
function _getLinkCategories()
{
$blogSettings = $this->_blogInfo->getSettings();
$linkCategoriesOrder = $blogSettings->getValue('link_categories_order', MYLINKS_CATEGORIES_NO_ORDER);
$myLinksCategories = new MyLinksCategories();
$blogLinksCategories = $myLinksCategories->getMyLinksCategories($this->_blogInfo->getId(), $linkCategoriesOrder);
$this->notifyEvent(EVENT_LINK_CATEGORIES_LOADED, array('linkcategories' => &$blogLinksCategories));
return $blogLinksCategories;
}
