PageEditPage::getContent()

Complexity

Conditions	19
Paths	21

Size

Total Lines	179
Code Lines	110

Duplication

Lines	0
Ratio	0 %

Importance

Changes	25
Bugs	2	Features	12

<?php
	public function getContent(): string {
		$template = new DwooTemplate("pages/editpage");

		//check, if pageID is set
		if (!isset($_REQUEST['edit']) || empty($_REQUEST['edit'])) {
			//show error
			return $this->showError("No pageID was set!");
		}

		$pageID = (int) $_REQUEST['edit'];

		$page = new Page();
		$page->loadByID($pageID);

		//first check permissions
		if (!PermissionChecker::current()->hasRight("can_edit_all_pages") && !(PermissionChecker::current()->hasRight("can_edit_own_pages") && $page->getAuthorID() == User::current()->getID())) {
			//user doesn't have permissions to edit this page
			return $this->showError("You don't have permissions to edit this page!");
		}

		//first, lock page
		Page::lockPage($page->getPageID(), User::current()->getID());

		$success_messages = array();
		$error_messages = array();

		//save page
		if (isset($_REQUEST['submit'])) {
			if ($_REQUEST['submit'] === "Save") {
				//save page
				$res = $this->save($page);

				if ($res === true) {
					$success_messages[] = "Saved page successfully!";
				} else {
					$error_messages[] = $res;
				}
			} else if ($_REQUEST['submit'] === "SaveUnlock") {
				//save page
				$res = $this->save($page);

				if ($res === true) {
					//unlock page
					Page::unlockPage($page->getPageID());

					//redirect to admin/pages
					header("Location: " . DomainUtils::generateURL("admin/pages"));

					ob_flush();
					ob_end_flush();

					exit;

In this branch, the function will implicitly return null which is incompatible with the type-hinted return string. Consider adding a return statement or allowing null as return value.

Using exit here is not recommended.

				} else {
					$error_messages[] = $res;
				}
			} else if ($_REQUEST['submit'] === "Publish") {
				//save page
				$res = $this->save($page);

				if ($res === true) {
					$success_messages[] = "Saved page successfully!";
				} else {
					$error_messages[] = $res;
				}

				//publish page
				$res = $this->publish($page);

				if ($res === true) {
					$success_messages[] = "Page published successfully!";
				} else {
					$error_messages[] = $res;
				}
			}
		}

		$template->assign("action_url", DomainUtils::generateURL($this->getPage()->getAlias(), array("edit" => $pageID)));

		$template->assign("page", array(
			'id' => $page->getPageID(),
			'alias' => "/" . $page->getAlias(),
			'title' => $page->getTitle(),
			'content' => $page->getContent(),
			'is_published' => $page->isPublished(),
			'can_publish' => (!$page->isPublished() && (PermissionChecker::current()->hasRight("can_publish_all_pages") || (PermissionChecker::current()->hasRight("can_publish_own_pages") && $page->getAuthorID() == User::current()->getID()))),
			'can_change_owner' => (PermissionChecker::current()->hasRight("can_change_page_owner") || $page->getAuthorID() == User::current()->getID()),
			'folder' => $page->getFolder(),
			'preview_url' => DomainUtils::generateURL($page->getAlias(), array("preview" => "true")),
			'current_style' => $page->getStyle(),
			'template' => $page->getCustomTemplate(),
			'has_custom_template' => $page->hasCustomTemplate(),
			'parent' => $page->getParentID(),
			'meta_description' => $page->getMetaDescription(),
			'meta_keywords' => $page->getMetaKeywords(),
			'meta_robots' => $page->getMetaRobotsOptions(),
			'meta_canonicals' => $page->getMetaCanonicals(),
			'has_canoncials' => !empty($page->getMetaCanonicals()),
			'sitemap' => $page->isSitemapEnabled(),
			'sitemap_changefreq' => $page->getSitemapChangeFreq(),
			'sitemap_priority' => $page->getSitemapPriority(),
			'og_type' => $page->getOgType(),
			'og_title' => $page->getOgTitle(),
			'og_description' => $page->getOgDescription()
		));

		//set available styles
		$template->assign("styles", StyleController::listAllStyles());

		//get all pages from database
		$pages = array();
		$rows = Database::getInstance()->listRows("SELECT `id`, `alias` FROM `{praefix}pages` WHERE `editable` = '1' AND `activated` = '1'; ");

		foreach ($rows as $row) {
			$pages[] = array(
				'id' => $row['id'],
				'alias' => $row['alias']
			);
		}

		$template->assign("parent_pages", $pages);

		//https://developers.google.com/search/reference/robots_meta_tag?hl=de
		$robots_options = array(
			"all",
			"noindex",
			"nofollow",
			"none",
			"noarchive",
			"nosnippet",
			"noodp",
			"notranslate",
			"noimageindex",
			"unavailable_after: "
		);

		$template->assign("robots_options", $robots_options);

		$sitemap_change_frequencies = $this->sitemap_change_frequencies;

		$template->assign("sitemap_change_frequencies", $sitemap_change_frequencies);

		//OpenGraph types,https://developers.facebook.com/docs/reference/opengraph/
		$og_types = array("website", "article", "book", "profile");

		$template->assign("og_types", $og_types);

		//add support to show additional code from plugins
		$additional_code_header = "";
		$additional_code_footer = "";
		$additional_seo_code_header = "";
		$additional_seo_code_footer = "";

		Events::throwEvent("page_edit_additional_code_header", array(
			'page' => &$page,
			'code' => &$additional_code_header
		));

		$template->assign("additional_code_header", $additional_code_header);

		Events::throwEvent("page_edit_additional_code_footer", array(
			'page' => &$page,
			'code' => &$additional_code_footer
		));

		$template->assign("additional_code_footer", $additional_code_footer);

		Events::throwEvent("pageedit_additional_seo_code", array(
			'page' => &$page,
			'seo_header' => &$additional_seo_code_header,
			'seo_footer' => &$additional_seo_code_footer
		));

		$template->assign("additional_seo_code_header", $additional_seo_code_header);
		$template->assign("additional_seo_code_footer", $additional_seo_code_footer);

		$template->assign("errors", $error_messages);
		$template->assign("success_messages", $success_messages);

		return $template->getCode();
	}