哪个PHP框架？

Question

我在没有文档或指导的情况下交给了一个php项目，并被告知要运行它。我的第一个任务是弄清楚使用了什么框架，或者没有使用框架。

有人能够通过项目结构告诉我们可能使用了什么php框架。 [D]是文件夹，[F]是文件

[D] Root
    [D] admin (empty)
    [D] cgi-bin (empty)
    [D] conf 
        [D] pma  
        [F] config.php
    [D] css
    [D] images
    [D] includes  (where all the files are located for the project
        [D] admin
            [D] modules
                [F] 404.php
                [F] adminHome.php
                [F] admLogin.php
                [F] company.php
                [F] more files ...
            [F] appHead.php
            [F] footer.php
            [F] header.php
            [F] navigation.php
        [D] app
            [D] modules
                [F] 404.php
                [F] admin.php
                [F] ajaxGW.php
                [F] form.php
                [F] more files ...
            [F] appHead.php
            [F] footer.php
            [F] header.php
            [F] navigation.php
        [D] classes
            [F] PHPMailer.class.php
        [D] functions
            [F] admin.php
            [F] backend.php
        [F] config.php Populates a global config array with varies constants such as defaultmodule, noHeaderFooter module, imageTypes, admin script
    [D] js
    [D] media