Anax\Page\FlatFileContentController

Complexity

Total Complexity

5

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

0%

Importance

Changes

0

<?php
class FlatFileContentController implements ContainerInjectableInterface
{
    use ContainerInjectableTrait;



    /**
     * Render a page using flat file content.
     *
     * @return mixed as null when flat file is not found and otherwise a 
     *               complete response object with content to render.
     */
    public function catchAll()
    {
        // Get the current route and see if it matches a content/file
        $path = $this->di->get("request")->getRoute();
        $file1 = ANAX_INSTALL_PATH . "/content/${path}.md";
        $file2 = ANAX_INSTALL_PATH . "/content/${path}/index.md";

        $file = is_file($file1) ? $file1 : null;
        $file = is_file($file2) ? $file2 : $file;
        
        if (!$file) {

The expression $file of type string|null is loosely compared to false; this is ambiguous if the string can be empty. You might want to explicitly use === null instead.

            return;
        }

        // Check that file is really in the right place
        $real = realpath($file);
        $base = realpath(ANAX_INSTALL_PATH . "/content/");
        if (strncmp($base, $real, strlen($base))) {
            return;
        }

        // Get content from markdown file
        $content = file_get_contents($file);
        $content = $this->di->get("textfilter")->parse(
            $content,
            ["frontmatter", "variable", "shortcode", "markdown", "titlefromheader"]
        );

        // Add content as a view and then render the page
        $page = $this->di->get("page");
        $page->add("anax/v2/article/default", [
            "content" => $content->text,
            "frontmatter" => $content->frontmatter,
        ]);

        return $page->render($content->frontmatter);