TemplateMonster rd-search.php插件无法搜索PHP文件问题求助

Hey there! Let’s figure out why adding php to your $search_in array isn’t working, and get that plugin searching PHP files properly. I’ve dealt with similar TemplateMonster search scripts before, so here are the most likely issues and fixes:

1. There’s a second file type filter elsewhere in the code #

The $search_in variable might not be the only place where file extensions are restricted. Many TemplateMonster scripts have a secondary check—often in the file-traversal loop—to validate allowed extensions.

• Open up rd-search.php and search for other arrays or conditionals that check file extensions. Look for code like:

  $allowed_exts = array('html', 'htm');
  if (!in_array(strtolower($ext), $allowed_exts)) {
      continue; // Skip non-allowed files
  }
  

• Add 'php' to this array too, just like you did with $search_in.

2. The script is filtering out PHP code from file content #

Most search plugins strip or ignore PHP tags (<?php ... ?>) when reading file content, which means even if it scans PHP files, it won’t search the text inside those tags.

• Look for code that processes the file content after reading it. You might see something like:

  $content = file_get_contents($file_path);
  // This line removes all PHP code
  $content = preg_replace('/<\?php.*?\?>/s', '', $content);
  

• To include PHP content in searches, either comment out that preg_replace line or modify the regex to preserve the text inside the tags (if that’s what you want). For example, you could adjust it to only remove the opening/closing tags:

  $content = preg_replace('/<\?php|\?>/s', '', $content);
  

3. The script is skipping directories with PHP files #

Some versions of this plugin are configured to ignore certain directories (like admin folders, includes, etc.). If your PHP files are in a directory that’s being excluded, they won’t be scanned at all.

• Search for code that checks directory names, like:

  $excluded_dirs = array('admin', 'includes', 'assets');
  if (in_array($dir_name, $excluded_dirs)) {
      continue;
  }
  

• Make sure the directory containing your PHP files isn’t in this excluded list.

4. Server or script caching is overriding your changes #

Sometimes, server caching (like OPcache, or a CDN) can keep old versions of the script running.

• Clear any server-side caches you have access to.
• Double-check that you’ve saved the modified rd-search.php file and re-uploaded it to your server correctly.

Quick Troubleshooting Checklist #

• Confirm 'php' is added to all file extension allowlists in the code
• Ensure PHP file content isn’t being stripped before search
• Verify PHP file directories aren’t excluded from scanning
• Clear caches and re-upload the modified script

If you still run into issues, feel free to share a snippet of the file-traversal or content-processing code from your rd-search.php—that’ll help narrow it down further!

内容的提问来源于stack exchange，提问作者Elisa Ltc