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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.

Top 10 Entries

Question How can I communicate privately with other members?
Answer Conversr offers two ways to have private conversations:
  • Private Topics:
    • Start a private topic from a member's profile, by clicking "Whisper" on their post and selecting "Quote post to a new Private Topic with this member," or from your account by selecting "Start a Private Topic" and entering the desired username.
    • Participate in the topic just like a regular forum topic.
    • You will receive notifications for new posts in your private topics.
    • Topics can be moved to the "Trash" category or other categories of your choosing for organization.
  • Inline Personal Posts (Whispers):
    • Send a private message within a public topic by clicking "Whisper" on a post and selecting "In-topic personal post to this member."
    • Whispers are visible only to the sender and recipient, and the whispered post is highlighted.
    • Receive notifications for new whispers.
Question What are some key considerations when choosing field types for my catalogue?
Answer When selecting field types, consider:
  • Data type: Choose the appropriate field type for the data you want to collect (text, numbers, dates, etc.).
  • Comcode support: If you need rich text formatting or translation support, opt for fields that support Comcode.
  • Validation: Some field types offer built-in validation to ensure data accuracy.
  • Privacy implications: Be mindful of the sensitivity of the information and whether it requires specific privacy considerations.
Question How can I ensure the privacy of personal information stored in my catalogues?
Answer Composr's privacy system can help manage personal data within catalogues. To leverage it:
  • Use specific field types: Utilize dedicated field types for sensitive data like member IDs, usernames, emails, IP addresses, and passwords for efficient handling by the privacy system.
  • Enable "May contain personal information": Mark fields that may contain personal information, enabling the privacy system to identify and handle such data during purging or downloading.
Question What are some specialized types of catalogues available in Composr?
Answer Composr supports specialized catalogues, including:
  • eCommerce catalogues: Integrate with the Composr shopping cart for online stores.
  • Classified ads: Offer features like archival categories and usergroup-specific advert durations.
Question How are breadcrumbs handled in catalogue views?
Answer Catalogue breadcrumbs can be customized using XML code (Admin Zone > Structure > Configure breadcrumb overrides). By default, they include the list of catalogues. However, Composr provides default breadcrumb XML that removes this, focusing on the current category hierarchy. Tree catalogues omit the index link, while non-tree catalogues include it.
Question What is a tree catalogue and how do I create one quickly?
Answer A tree catalogue has a hierarchical category structure (which can contain sub-categories), similar to the download system. Composr offers a special feature for creating tree catalogues by simply typing the desired categories in a specific format (which is explained and available when adding a new catalogue), which automatically generates the tree structure.

Alternatively, a non-tree catalogue is simpler and only has top-level categories.
Question Can I customize the look and feel of my catalogue?
Answer Yes, Composr allows advanced users to customize catalogue appearance through Tempcode programming. This involves using template IF directives to apply specific styles based on the catalogue's name and manipulating template parameters for complex layouts. Alternatively, you can create new template files using the catalogue name in the file to specify complete templates for specific catalogues. Check out the tutorials for more information.
Question What are the different display types for catalogue entries?
Answer Composr provides four main display types for catalogue entries:
  • Title lists: Simple lists of entry titles linking to the full entry page.
  • Field-maps: Highly flexible, displaying as many fields as you desire within the category view.
  • Tabular listings: Organizes entries into columns, suitable for short data fields.
  • Grids of images: Displays entries as a grid of images, ideal for visual catalogues.

It is possible to create your own templates including ones that are specific to a catalogue. Check out the catalogues tutorial for more information.
Question Why might I need a programmer for my catalogue?
Answer While Composr catalogues offer great flexibility, they can become complex if you need sophisticated data relationships, efficient searching, high data reliability, or advanced customization. In these cases, a programmer's expertise in database design, normalization, and templating can be invaluable.
Question What are catalogues in Composr?
Answer Catalogues are custom databases you can create within your Composr website. They allow you to define your own records with custom fields and organize them into categories. Think of them as powerful tools for managing various types of content, like a database of books, a directory of businesses, or even a classified ads system.