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Question How do I report an emergency problem with my Composr site?
Answer Emergency problems are events that have significantly and suddenly affected your website's functionality due to legitimate bugs or undocumented usability issues. To report these:
  • Open a tracker issue explaining the problem and providing as much detail as possible (mark it as a major bug).
  • Help the developers help you. Provide access to your site (see the software feedback tutorial for more information), describe the exact situation, and avoid protracted back-and-forth communication.
  • Take backups before upgrading. This allows for easier recovery in case of problems.
Remember that bug fixing is not a free service. While developers are committed to Composr's stability, maintaining backups and practicing restoration procedures is your responsibility.
Question How can I get support for Composr?
Answer The community forum is an excellent resource for support. Users can help each other out with various problems. However, please remember that there's no guarantee of free professional support. If you need immediate or guaranteed assistance, consider hiring a professional developer.
Question I'm getting a lot of spam on my site. What can I do?
Answer Composr offers various anti-spam measures. Refer to the Anti-spam settings tutorial for advice on configuring these settings. If you believe there's an issue with the anti-spam system itself, report it to the issue tracker. Do not report general spam incidents.
Question My website is experiencing performance issues. What should I do?
Answer If you are experiencing performance issues, first identify the specific problem with your web host's help. Composr provides tools to manage database size, bandwidth, and disk I/O. However, high request volume or CPU usage may require server upgrades like a VPS or dedicated server.

If your web host complains about resource usage, gather detailed information from them, including specific URLs causing problems and resource usage metrics. If their limits are unreasonable, consider switching web hosts.
Question How do I report a security problem?
Answer Security problems must be reported privately. You can do this by marking the issue as 'Private' on the issue tracker (if you use the Report Issue Wizard, it will do that automatically when you select security-hole). Publicly disclosing security holes is irresponsible and may result in penalties. The core developer team will disclose the issue after a patch is released.
Question How do I report a bug in Composr?
Answer Every bug, no matter how small, should be reported. You can report bugs using the Report Issue Wizard or directly through the issue tracker. There is also a link to report bugs on your Admin Zone Dashboard where the version information is located. And when clicking that link, you can view open issues specific to your version of Composr.

When reporting a bug, be sure to:
  • Check for duplicates: Make sure the bug hasn't already been reported.
  • Report bugs individually: Each issue should be reported separately for better tracking and resolution.
  • Verify it's a Composr bug: Issues with third-party addons and code should be reported to their respective developers.
  • Consult the FAQ and tutorials: Check for common problems and solutions, particularly server configuration issues.
  • Provide comprehensive information: Include a clear and specific title, detailed steps to reproduce the problem, your browser version, Composr version, error messages, stack traces (if available), and any other
relevant details.
  • Use clear and concise language: Write in proper English, use correct terminology, and avoid vagueness.
  • Be respectful and patient: Remember that developers are volunteers and may not respond immediately.
Question What is the role of robots.txt in SEO?
Answer The robots.txt file provides instructions to search engine crawlers about which parts of your website they should and should not access. You can customize the robots.txt file to prevent sensitive content from being indexed or to guide crawlers toward the most important areas of your site.
Question What is SEO and why is it important for my Composr website?
Answer SEO is the practice of optimizing your website to rank higher in search engine results pages (SERPs). By improving your SEO, you increase the visibility of your website, driving more organic (non-paid) traffic to your content.
Question How can I edit the metadata in Composr?
Answer Composr provides several ways to customize your metadata:
  • Site-wide Settings: You can configure default metadata for your entire site in the Admin Zone under Setup > Configuration > Site options.
  • Content-Specific Settings: When adding or editing content like Comcode pages or news posts, Composr provides fields for customizing titles, descriptions, and keywords specific to that content under the "Metadata" section.
  • Automatic Detection: Composr can automatically generate metadata by analyzing your content, but it's generally recommended to refine these suggestions manually for best results.
Question Should I trust agencies that promise top search engine results?
Answer No; be wary of agencies guaranteeing top rankings for any desired keyword. Achieving top results for competitive terms requires significant effort, expertise, and often, an ongoing strategy.

Focus on agencies that prioritize ethical "white-hat" SEO techniques like creating valuable content, optimizing website structure, and building natural backlinks. Avoid those employing "black-hat" methods that can lead to penalties from search engines.

Top 10 Entries

Question What are "breadcrumbs," and how can I customize them?
Answer Breadcrumbs are a navigation aid that shows the user their current location within the website's hierarchy. In Composr, breadcrumbs are customizable through an XML file.

You can override default breadcrumbs using "match-keys" to target specific pages and define the desired breadcrumb structure. This allows you to adjust the breadcrumb trail to better match your website's organization.

To edit, go to Admin Zone > Structure > Configure breadcrumb overrides.
Question How can I control which panels are displayed on specific pages?
Answer Panels are the areas around your main content area where you can place menus, blocks, and other dynamic elements. You can control panel visibility using display rules within your panel's Comcode:
{+START,IF,{$NEQ,{$PAGE},example_page_1,example_page_2,example_page_3}}
... panel content ...
{+END}

This example prevents the panel from showing on pages named "example_page_1," "example_page_2," and "example_page_3."
Question What is a "page-link," and how does it differ from a URL?
Answer A page-link is a Composr-specific way to reference a page or screen within your website. It's a simplified, local representation of a URL, independent of the URL scheme you might be using.

For example, the page-link site:downloads:browse:10 points to the download category with ID 10 in the site zone. This page-link remains consistent even if your URL scheme changes the way URLs are structured. Page-links also do not consider monikers, so if a URL moniker changes, page-links will stay the same.

This is a powerful feature as you can use the Comcode [page="page-link"]Page title[/page] tag to generate URLs of local content. And these will always work regardless of URL scheme or moniker.
Question How do menus work in Composr, and can I customize them?
Answer Composr has a flexible menu system that can be customized to your needs.
  • Default Menu: Generated automatically from the Sitemap, reflecting the structure of your content.
  • Editable Menus: You can create and fully customize these menus, adding links to specific content or external websites.

Menus can be added to panels (sidebars, headers, footers) or embedded directly within Comcode pages. The menu editor provides tools for adding branches, setting captions, tooltips, and URLs, and even defining context-sensitive behavior using "match-keys."
Question What are "zones" in Composr, and what are they used for?
Answer Zones are like sub-sites within your Composr website. They provide a way to organize content and apply different settings, like permissions, themes, and navigation. Some default zones include:
  • Welcome Zone: The initial landing page, often used for login/signup.
  • Site Zone: Your main website content, with features for viewing, submitting, editing, and deleting content on the member level.
  • Admin Zone: For site administrators to manage the website.
  • Content Management Zone: Where content is added, edited, and deleted, typically by site staff.
  • Forum Zone (if using Conversr): Houses the forum section of your site.
Question What are the different ways to control access in Composr?
Answer Composr offers a robust permission system with various methods for controlling access:
  • Zones, Pages, and Categories: Control which usergroups can view specific zones, pages, and categories (permissions).
    • Admin Zone > Security > Permissions Tree Editor, or on the UI for the Zone / Page / Category.
  • Global Privileges: Define permissions for actions like using advanced Comcode or bypassing the word filter, applicable across the entire site.
    • Admin Zone > Security > Global privileges
  • Module/Page Overrides: Tailor privileges for particular content types by overriding them on the controlling module or page.
    • Admin Zone > Security > Permissions Tree Editor [> Content permissions]
  • Category Overrides: Modify privileges for specific categories, allowing fine-grained control over actions within those categories.
    • Admin Zone > Security > Permissions Tree Editor
  • Match-key Permissions: Implement ad-hoc access control based on specific match-keys, offering flexibility beyond traditional permission structures.
    • Admin Zone > Security > Match-key page restrictions
Question What happens when I add a new usergroup to a third-party forum integrated with Composr?
Answer If you are not using Conversr as your forum, Composr won't automatically assign any permissions to the new usergroup. To rectify this, you can use the "Absorb usergroup-permissions" feature in the Admin Zone. This tool allows you to copy the permissions from an existing usergroup to the newly created one, ensuring consistent access and functionality.
Question What are some security considerations regarding super-moderators and super-administrators?
Answer While super-moderators have extensive access to manage your site, certain sensitive privileges are reserved for super-administrators. This includes the ability to impersonate other users, execute arbitrary code, and view private content. These restrictions help prevent potential privilege escalation and ensure the overall security of your website. Exercise caution when granting super-moderator status and trust only reliable individuals.
Question What are some useful tools for debugging permission issues?
Answer Composr provides a couple of tools to help pinpoint permission problems:
  • FirePHP: This browser add-on allows you to view detailed logs of permission checks performed by Composr. By analyzing these logs, you can identify which checks are failing and adjust your settings accordingly.
  • Permission Check Logging: Enable logging of failed permission checks to a file (data_custom/permission_checks.log). This provides a persistent record of permission issues that you can review and troubleshoot.
Question How can I test if my permission settings are working correctly?
Answer Composr's "SU" feature allows administrators to temporarily assume the identity of another user, enabling you to experience the site as they would. Simply enter the desired username in the "SU" box in the footer. You can also use "Guest" to browse as an unauthenticated visitor. Remember that using "SU" doesn't accurately reflect online status and retains administrator access to sensitive areas.