function __construct(Page $page, Page $selected = null, $disabled = false)
{
$this->page = $page;
$this->selected = $selected;
$this->checked = $this->page->Equals($selected);
$this->tree = new PageTreeProvider($this->page->GetSite());
$this->child = $this->tree->FirstChildOf($this->page);
$this->disabled = $disabled;
}
/**
* Gets the page's user group
* @param Page $page
* @return Usergroup
*/
static function FindPageGroup(Page $page)
{
$currPage = $page;
$result = null;
do {
$result = $currPage->GetUserGroup();
$currPage = $currPage->GetParent();
} while (!$result && $currPage);
if (!$result && $page->GetSite()) {
return $page->GetSite()->GetUserGroup();
}
return $result;
}
/**
* Gets the rights of the page
* @param Page $page
* @return BackendPageRights
*/
static function FindPageRights(Page $page)
{
$currPage = $page;
$result = null;
do {
$result = $currPage->GetUserGroupRights();
$currPage = $currPage->GetParent();
} while (!$result && $currPage);
if (!$result && $page->GetSite()) {
$siteRights = $page->GetSite()->GetUserGroupRights();
if ($siteRights) {
return $siteRights->GetPageRights();
}
}
return $result;
}
/**
* True if page can be appended
* @param Page $page The page before
* @return bool
*/
protected function CanCreateAfter()
{
$parent = $this->tree->ParentOf($this->page);
if ($parent) {
return BackendModule::Guard()->Allow(BackendAction::Create(), $parent);
}
return BackendModule::Guard()->GrantAddPageToSite($this->page->GetSite())->ToBool();
}
/**
* Returns the url of a page with parameters and fragment
* @param Page $page The page
* @param array $params All parameters
* @return string Return the page url
*/
static function PageUrl(Page $page, array $params = array(), $fragment = '')
{
$siteUrl = $page->GetSite()->GetUrl();
$pageUrl = $page->GetUrl();
if ($pageUrl == 'index.html') {
$url = $siteUrl;
} else {
$url = Path::Combine($siteUrl, $pageUrl);
}
$oblParams = self::GatherParams($url);
$urlObl = self::AttachObligatoryParams($url, $oblParams, $params);
$urlAllParams = self::AttachMoreParams($urlObl, $oblParams, $params);
return $fragment ? $urlAllParams . '#' . $fragment : $urlAllParams;
}
/**
* Initializes the form
* @return boolean
*/
protected function Init()
{
$this->page = new Page(Request::GetData('page'));
$this->parent = Page::Schema()->ByID(Request::GetData('parent'));
$this->previous = Page::Schema()->ByID(Request::GetData('previous'));
$this->site = $this->page->Exists() ? $this->page->GetSite() : Site::Schema()->ByID(Request::GetData('site'));
$this->dateFormat = Trans('Core.DateFormat');
$this->InitPageRights();
if (!$this->page->Exists() && !$this->site->Exists()) {
Response::Redirect(BackendRouter::ModuleUrl(new SiteList()));
return true;
}
$this->AddLayoutField();
$this->AddNameField();
$this->AddUrlField();
$this->AddTitleField();
$this->AddDescriptionField();
$this->AddKeywordsField();
$this->AddMenuAccessField();
$this->AddUserGroupField();
$this->AddGuestsOnlyField();
$this->AddMemberGroupField();
$this->AddPublishField();
$this->AddSubmit();
$this->AddPublishFromDateField();
$this->AddPublishFromHourField();
$this->AddPublishFromMinuteField();
$this->AddPublishToDateField();
$this->AddPublishToHourField();
$this->AddPublishToMinuteField();
$this->AddSitemapRelevanceField();
$this->AddSitemapChangeFrequencyField();
$this->AddTypeField();
$this->AddRedirectTargetSelector();
return parent::Init();
}
/**
* The link for the back button
* @return string Returns the url to the page tree
*/
protected function BackLink()
{
$params = array('site' => $this->page->GetSite()->GetID());
$params['selected'] = $this->page->GetID();
return BackendRouter::ModuleUrl(new PageTree(), $params);
}
