What are cleanup tools in Composr and how do I use them?
Answer
Cleanup tools assist with website maintenance by deleting unnecessary data and optimizing database tables. They are divided into "De-cachers" and "Optimizers". You can access them through:
PHP-Info provides a comprehensive overview of your PHP configuration. You can access it within Composr by navigating to Admin Zone > Tools > PHP-Info / Server Checks.
This page also provides additional useful server information.
What is the purpose of the Health Check feature in Composr?
Answer
The Health Check feature in Composr proactively identifies potential issues that may affect your website's performance, security, and overall health. It performs various checks and alerts you to problems like:
Broken links and forms
Security vulnerabilities
Outdated software versions
Server performance issues
Email configuration problems
The Health Check can be run manually or scheduled to run automatically and send e-mail notifications of results.
How can I use Content Delivery Networks (CDNs) to enhance my website?
Answer
CDNs improve website performance by serving content from geographically distributed servers, reducing latency and server load. You can leverage CDNs for your Composr website by:
Configuring the CDN option in Composr with a comma-separated list of CDN domain names.
Ensuring your files are mirrored on the CDN servers.
Utilizing the CDN_FILTER directive and symbol to control what content is served via CDN.
What is rate limiting and how can I enable it in Composr?
Answer
Rate limiting prevents server overload by restricting the number of requests allowed from a single IP address within a specific timeframe. To enable Composr's built-in rate limiting, add the following to your _config.php file:
Static caching drastically improves performance by serving pre-generated pages to bots and guests. This works because these users typically don't require dynamic content. To enable it:
Go to the Installation Options editor (yourbaseurl/config_editor.php). You will need your maintenance password.
Activate the static cache option.
Composr intelligently determines what to cache, and you can further control this via options within the Installation Options. Be aware that enabling static caching may disable eCommerce features for guests unless specifically configured.
If you're having issues with notifications, here are some troubleshooting steps:
Check Email Logs: View the email log (Admin Zone > Audit > E-mail queue/log) to see what notifications have been sent.
Use the SU Feature: Impersonate a member using the SU feature (described in the "Testing access and privileges" tutorial) to view their notification settings and confirm they are set up correctly.
Enable Carbon-copy Email: Configure a "Carbon-copy e-mail address" in the configuration settings to receive copies of all outgoing emails, including notifications. This helps you monitor email delivery.
Verify System Scheduler: Ensure the system scheduler is configured correctly if members are not receiving digest emails.
Check Digest Settings: Confirm that "Enable digest notifications" is enabled in the Messages configuration settings.
Review "Safety listing limit": If a notification has too many categories, members might not see the full selection tree. Adjust the "Safety listing limit" in the configuration settings if necessary.
Can I control which notifications members receive?
Answer
Yes, you can control notification settings through two mechanisms:
Notification Defaults: You can set default notification preferences for all members. You can enable or disable specific notifications and choose the delivery method (Admin Zone > Setup > Notification defaults).
Notification Lock-down: You can force members to receive or prevent them from receiving certain notifications (Admin Zone > Setup > Notification lock-down). This allows you to enforce specific notification policies and manage email volume.
The Composr documentation provides extensive information. Additionally, you can seek assistance from experienced Composr developers, including the Composr team if your project allows for professional support.
Can I switch from a third-party forum to Conversr (Composr's built-in forum)?
Answer
Yes, if an importer exists for your current forum software, you can switch to Conversr during the import process. Composr will handle the forum driver switch and remap user IDs, but it's recommended to double-check permissions afterward.
The HTML website importer is an advanced tool for migrating static HTML websites to Composr. It analyzes the HTML structure to create zones, Comcode pages, and a basic template. It also attempts to fix links and file paths for Composr compatibility.
Import sessions track the progress and ID remapping for each import, allowing you to merge multiple sites or resume interrupted imports. This is particularly useful when merging multiple Composr sites into one.
Are there any limitations to importing forum data?
Answer
Yes, some limitations exist, particularly with specific forum platforms.
General: Private messages are often combined into private topics.
phpBB: Usergroup configuration and HTML entities may require manual adjustments after import.
vBulletin: Calendar recurrences, ratings (karma), and 'goes to coventry' are not imported perfectly. Attachments may need to be extracted directly from the live database due to potential corruption in SQL dumps.
Simple Machine Forum: Banning features may not import perfectly due to differences in how Composr handles bans.
Composr primarily uses database connections for importing. However, it also supports neutral data formats like CSV spreadsheet files and importing downloads from a directory.
Moving a Composr site involves transferring both the files and the database.
Files:
On the old server, ZIP the entire Composr directory.
Download the ZIP file to your computer.
Upload the ZIP file to the new server using SFTP/FTP.
On the new server, unzip the file.
Database:
On the old server, create an SQL dump of your database using the mysqldump command or phpMyAdmin.
Download the SQL dump file.
If your URL is changing, search and replace the old URL with the new one in the SQL dump file.
Upload the SQL dump file to the new server.
Restore the database on the new server using the mysql command or phpMyAdmin.
Important Steps:
File Permissions: After transferring files, ensure correct file permissions are set on the new server. You can use the fixperms.php script, the upgrader script, or manually adjust them.
Configuration: If database settings are different on the new server, update the _config.php file or use the config_editor.php script to change the settings for both the site and forum databases.
Base URL: If your URL has changed, update the base URL setting in the Installation Options editor (config_editor.php).
Caches: Clear the block cache using the upgrader.php script.