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Composr CMS: Content management meets social media

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Question	What does it mean to "outmode" a download?
Answer	Outmoding means marking a download as superseded or replaced by a newer version. When editing the older download, you link it to the new one in the "outmode" field. This makes it clear to users that there is a newer version available. This is handy especially if you provide software.

Question	What are the different ways to add downloads to my Composr site?
Answer	Composr offers several methods for adding files to the download system: Uploading via web form (when adding a download in the Content Management Zone): This is the simplest method, where you attach the file directly when defining the download details. However, it's not suitable for large files and can be affected by unreliable internet connections. Uploading and referencing the URL: You can manually upload the file using FTP/SFTP/SCP and then provide the URL to the file in the 'Add download' form. While this is better for large files, it requires additional access, and the file isn't managed directly by Composr. Batch adding from an FTP server: This allows staff to add multiple downloads from an FTP server in one go using FTP URLs. It's efficient for bulk uploads but requires separate addition of descriptions. Batch adding from a directory: Similar to the FTP method, staff can add downloads from a web server directory accessible by URL. File/media library (filedump): Webmasters can use any of the above methods to upload a file to `uploads/filedump` and then reference it in a download. This is especially handy if you are going to reference the file more than once on your site.

Question	What is the Composr Setup Wizard and what does it do?
Answer	The Setup Wizard is a guided process to help you configure essential settings for your Composr website after installation. It can: Generate a default theme and logo Set initial site options Remove predefined content and unnecessary addons Place initial blocks on your pages While convenient, be aware that re-running the Setup Wizard may overwrite existing settings and customizations if you already configured your site.

Question	How can I change the structure of my Composr website's pages?
Answer	You can delete and move pages using the Admin Zone > Structure > Sitemap editor. However, moving pages between zones might invalidate existing page-links unless specified using the _SEARCH zone in the link. To avoid issues with existing links and search engine indexing, consider setting up redirects when moving pages. This can be done through Admin Zone > Structure > Redirects. It is recommended not to move default Composr pages as it can complicate future upgrades.

Question	What are Installation Options and how can I change them?
Answer	Installation Options are low-level settings for Composr, such as database details and default language. You can access the Installation Options editor through: The script: `http://yourbaseurl/config_editor.php` The Admin Zone: Admin Zone > Setup > Configuration > Installation Options Remember that you'll need your maintenance password, specified during installation, to access and modify these options.

Question	How do I open or close my Composr website to the public?
Answer	By default, your Composr site is closed after installation. To open it to the public (or to close an opened site), go to Admin Zone > Setup > Configuration > Site options > Closed site and adjust the setting accordingly. You can also configure a closed site message. While a closed site prevents public access, it's worth noting that users can still join a closed Conversr-powered site if they have access to the join module URL. However, they won't be able to log in unless they're assigned to a usergroup with "Access closed site" permissions. You can modify the join module's permissions to restrict access further.

Question	What is the .htaccess file and how does it relate to Composr?
Answer	The .htaccess file is a configuration file for the Apache web server. It allows you to define settings that apply to the directory where it's located and its subdirectories. Composr can leverage .htaccess to enhance security and enable features like "URL Schemes." You can try renaming the provided recommended.htaccess file to .htaccess. This file includes recommended options that tighten security and ensure Composr has necessary PHP and Apache features activated. Note that some web hosts might restrict the use of .htaccess files. You should regularly review recommended.htaccess for changes between Composr updates.

Question	How do Composr permissions work?
Answer	Composr employs a multi-layered permission system with two main types: privileges and access permissions. The system grants users the best possible access based on the combination of their usergroups. Privileges define broad permissions, such as accessing a closed site or content manipulation abilities based on impact level (low, medium, high). You can set privileges for usergroups via checkboxes, with the option to override them for specific pages or categories. Go to Admin Zone > Security > Global privileges. Access permissions control what content users can view. These permissions are layered: Zone access permissions Page (or content entry) access permissions Catalogue access permissions Category access permissions To configure access permissions, you can edit the specific resource or utilize the Permissions Tree Editor under Admin Zone > Security > Permissions Tree Editor.

Question	How do I set up the system scheduler in Composr?
Answer	The system scheduler is crucial for scheduled tasks like sending notifications, running backups, and processing reports. To set it up, you need to schedule a system-level task to run the data/cron_bridge.php file at least every 10 minutes. This links Composr's scheduler with your server's scheduler (like Cron on Linux). Composr can often detect the correct command to use for your setup. You can check by visiting `http://yourbaseurl/data/cron_bridge.php?query_mode=1`, which should display the suggested Cron command. Note that you may need to replace the php command with the absolute path to PHP if you cannot use the php command directly. If your hosting doesn't support Cron or scheduled tasks, you can enable scheduled tasks to run when visitors access your site. Navigate to Admin Zone > Setup > Configuration > Performance options and check "Web requests run scheduled tasks". Keep in mind that this method relies on visitor traffic and isn't as reliable as a dedicated scheduler. Alternatively, consider using external services like EasyCron, setcronjob.com, or onlinecronjobs.com. These services allow you to schedule calls to the data/cron_bridge.php script by URL at specified intervals.

Question	What are the different security levels in Composr's Setup Wizard and what do they affect?
Answer	Composr offers five security levels in the Setup Wizard: Minimum, Low, Medium, High, and Ultra High. Each level sets various security configurations that you can later customize under Admin Zone > Setup > Configuration. The security levels influence settings such as: Content Security Policy Session expiry time Password reset process Password expiry days Minimum password length and strength Login error secrecy IP strictness for sessions Cryptographic ratchet CAPTCHA usage Brute force threshold Audio CAPTCHA URL Monikers .htaccess restrictions on maintenance scripts Enquiry on new IP addresses The higher the security level, the more stringent the security measures, with Ultra High offering the most robust protection but the most potential inconvenience to users. Generally, you should use these settings depending on your site: Minimum: Very bare-bones informational-only sites Low: Sites which do not allow public registrations and do not use eCommerce but have content managed by different staff, and are not concerned with privacy or data Medium: Sites with social features / public accounts but do not use eCommerce. High: Sites which use eCommerce. Ultra High: Sites containing very sensitive data, such as but not limited to cybersecurity sites, government departments, banks, healthcare, etc.

Top 10 Entries

Question	What are Comcode pages?
Answer	Comcode pages are standalone content pages within the Composr system that you can create and edit using either a WYSIWYG editor, a simple markup language called Comcode, or a combination of both. Think of them as documents within your website, offering flexibility beyond the structured content provided by modules like forums or news. You can use them to build landing pages, about us sections, contact pages, and more.

Question	Can I create custom Comcode tags?
Answer	Yes, you can create custom Comcode tags through the Admin Zone > Setup > Custom Comcode. This allows you to add unique functionality or wrap specific HTML code (especially if you use a certain block of HTML frequently on your site) for easier use. Custom Comcode tags can be tailored to your needs and even include your own parameters. You can also specify if the Comcode is dangerous so only those with elevated privileges can use it.

Question	What are the security considerations when using Comcode?
Answer	Composr has a multi-tiered security system for Comcode. HTML code is filtered based on user permissions to prevent XSS attacks. Content is parsed with different credentials depending on who is editing or adding it, ensuring users can't elevate their privileges by modifying existing content.

Question	What is oEmbed and how does it work with Comcode?
Answer	oEmbed is a system that allows you to embed content from other websites simply by pasting its URL. When you paste a supported link in Comcode, oEmbed will automatically embed the content for you in a nicely-formatted box. For example, pasting a YouTube video link will embed the video directly into your content so it can be played on your website.

Question	How do I add attachments to my content?
Answer	Composr has an integrated attachment system. You can upload files, like images or documents, via the attachments section (or the image button if using the WYSIWYG editor with simplified attachments UI), and they will be automatically added to your Comcode using the attachment tag. You can then move this tag within your content to position the attachment as needed.

Question	How do I use Comcode tags?
Answer	Comcode tags are similar to HTML tags, but use square brackets [] instead of angle brackets <>. Each tag has an opening and closing tag, with content in between. Example: `[b]This text would be bold.[/b]` Tags can also have parameters: Example: `[img src="image.jpg" alt="Image description"]` A shorthand exists for the param parameter (the primary parameter of Comcode tags): Example: `[page="_SEARCH:howdy_do"]Howdy do[/page]`

Question	What are the advantages of using Comcode?
Answer	Comcode offers several advantages: Intuitive content authoring: It's written like plain text, making it easy to learn and use. Dynamic functionality: You can embed dynamic content like blocks, comments, and forms using Comcode. Special effects: You can easily add prebuilt graphical features like tabs, carousels, and more. Basic styling and layout: Comcode allows for basic website styling and page layout. HTML integration: For advanced styling and layout, you can embed HTML code within Comcode with the semihtml tag.

Question	What is Comcode?
Answer	Comcode is Composr's markup language, similar to BBCode used in forums. It allows you to create formatted text, embed dynamic content like blocks and attachments, and even mix in HTML for advanced styling. It's user-friendly and designed to work alongside standard web technologies.

Question	Can I leave notes for myself or other staff members?
Answer	Yes, the Admin Zone includes a dedicated "Notes" block for you and your staff to leave messages and reminders. This space serves as a shared communication hub for your team.

Question	How can I stay informed about the latest Composr version?
Answer	The Admin Zone dashboard displays information about your current Composr version and alerts you if it's not the most recent one. A link will be provided to guide you through the upgrade process if necessary.

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