How to handle abnormal access to the secondary directory of DreamWeaver CMS

In the process of building a website using Dreamweaver CMS, sometimes you will encounter abnormal access to the secondary directory, which brings troubles to the normal operation of the website. Today we will discuss this issue and the corresponding processing methods, and provide some specific code examples for your reference.

Problem Description

Normally, when we create pages or articles in Dreamweaver CMS, we will classify and manage them according to the set directory structure. For example, we created a secondary directory called "news" and published some articles in this directory. But when we tried to access these articles, we found that the page displayed abnormally, and even a 404 error page appeared.

Problem Analysis

There may be many reasons for abnormal access to the secondary directory. The common ones are as follows:

1. URL pseudo-static rules are not Correct: The URL pseudo-static function is used in DreamWeaver CMS. When the secondary directory contains Chinese or special characters, it may cause rule mismatch and prevent the page from being accessed correctly.
2. .htaccess file configuration error: There may be a configuration error in the .htaccess file in the root directory of the site, causing the secondary directory to be inaccessible.
3. Website root directory setting error: The website root directory needs to be set correctly in Dreamweaver CMS, otherwise the secondary directory will not be parsed normally.

Solution

In view of the above problems, we can take the following methods to deal with it:

1. Check URL pseudo-static rules

   First of all, we need to confirm whether the URL pseudo-static rules of the site are correct. Open the DreamWeaver CMS backend, enter "System Settings" -> "URL Settings", and check whether the URL rewriting rules match the site directory structure. If there is a problem, you can try to manually modify the rules to correctly map the access path of the secondary directory to the actual file path.

2. Check the .htaccess file

   Secondly, we need to check whether the .htaccess file in the root directory of the site is configured correctly. Make sure the RewriteBase directive points to the correct subdirectory path. For example, if the secondary directory is "news", then RewriteBase /news/ should be set.

3. Update the website root directory settings

   Finally, we also need to confirm whether the website root directory settings in the DreamWeaver CMS background are correct. In "System Settings" -> "Basic Site Information", check whether the "Site Root Directory" points to the actual root directory path of the site.

Specific code examples

If the above method cannot solve the problem, we can also manually handle the secondary directory access exception in the page template file. The following is a simple sample code:

<?php
if(isset($_SERVER['PATH_INFO'])){
    $path = $_SERVER['PATH_INFO'];
    $path = ltrim($path, '/');
    
    // 将二级目录路径拆分为数组
    $pathArr = explode('/', $path);
    
    if($pathArr[0] == 'news'){
        // 处理二级目录为“news”的情况
        // 可以根据$pathArr中的值进行对应操作
        // 例如加载新闻类别的页面内容
        $category = $pathArr[1];
        
        // 根据$category加载对应类别的文章列表
        // 代码示例...
        
    } else {
        // 其他二级目录处理逻辑
    }
}
?>

In the above code, we obtain the path information in the URL by judging $_SERVER['PATH_INFO'], and then perform corresponding processing based on the name of the secondary directory. In this way, the access logic of the secondary directory can be customized in the page template, thereby more flexibly solving the problem of abnormal access to the secondary directory.

Conclusion

Through the discussion in this article, I believe everyone has a clearer understanding of how to handle access exceptions to the secondary directory of DreamWeaver CMS. In actual operation, you should choose the appropriate solution according to the specific situation, and pay attention to backing up relevant files to prevent unnecessary losses. I hope this content can help everyone successfully solve the problem of abnormal access to the secondary directory of the website, so that the website can run more stably.

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