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| Question | How do I set the correct file permissions for Composr? |
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| Answer | If you're using the quick installer, it will handle file permissions automatically. On a suEXEC-style server, default permissions (744 for directories and 644 for files) are usually sufficient. However, _config.php should have 600 permissions for security. Without suEXEC, specific directories (e.g., caches, uploads) and files (e.g., _config.php) require 777 (full access) or 666 (read/write) permissions. The fixperms.php script can automate this process on Linux and Windows. |
| Question | How do I install Composr on Linux? |
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| Answer | After ensuring your web host meets the requirements and you have a database ready, you can install Composr on Linux using the following steps:
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| Question | What are the prerequisites for installing Composr? |
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| Answer | Before installing Composr, ensure your web host meets the minimum requirements. Familiarize yourself with your web host's control panel (e.g., Plesk, cPanel), which you'll use to manage databases, subdomains, and other settings. Gather your SFTP/FTP credentials (hostname, username, password), usually emailed upon signup. Set up a MySQL database and note its details: hostname (often 'localhost'), username, password, and database name. Ensure the database user has full read/write/administer access to the database. |
| Question | What tools are available for debugging Composr code? |
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| Answer | Composr offers a code quality checker addon that helps identify various types of errors, including parser errors, run-time errors, and logical errors. This tool can significantly reduce debugging time and enhance code reliability. It is available through the testing_platform addon. |
| Question | What are some key coding standards in Composr? |
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| Answer | Composr emphasizes clean, well-structured code with a focus on readability and maintainability. Key standards include proper indentation, consistent use of comments, and clear function headers with type definitions. Remember: beautiful code leads to better functionality and collaboration! |
| Question | Where can I find resources for learning PHP programming? |
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| Answer | While Composr documentation doesn't cover basic PHP, resources like the official PHP documentation (PHP: Hypertext Preprocessor PHP is a popular general-purpose scripting language that powers everything from your blog to the most popular websites in the world. |
| Question | What is the purpose of the Code Editor? |
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| Answer | The Code Editor is a web-based tool for editing Composr code files directly on the server. It requires password authentication and automatically manages overrides within _custom directories. To access it, go to yourbaseurl/code_editor.php. |
| Question | How can I export and import custom addons? |
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| Answer | Composr allows exporting addons as TAR files, containing all necessary files and an addon.inf file for metadata. You can import these addons to share and reuse them across different Composr installations. To do this, make your necessary files for the addon in the Composr installation, and then go under Admin Zone > Structure > Addons > Export addon. You can select the relevant files for the addon, provide information about the addon, and then download the TAR file (which can then be imported on other Composr sites). |
| Question | Can you give an example of creating a new module? |
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| Answer | Imagine creating a "Testing" module to manage collaborative testing:
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| Question | What are the different ways to extend Composr functionality? |
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| Answer | You can extend Composr through:
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Top 10 Entries
| Question | What is the Composr Member System? |
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| Answer | The Composr Member System is the system used by the Conversr forum software to manage user accounts and information. This includes usernames, passwords, profile information, and usergroups. It also handles user registration, login, and account management. For websites not using Conversr, the member system of the third-party forum software would be used. |
| Question | Can I Use Composr Galleries to Publish Podcasts? |
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| Answer | Yes, Composr supports creating podcasts from galleries. The podcast URL follows this format: http://yourbaseurl/backend.php?mode=galleries&select=galleryname&type=rss&itunes=1. Replace yourbaseurl and galleryname accordingly. This URL can be used to subscribe to the podcast in iTunes or other podcast applications. |
| Question | How Do Gallery Slide-shows Work? |
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| Answer | When viewing an image or video in a gallery, visitors can initiate a slide-show that automatically cycles through subsequent entries. The slide-show can be paused with a click or keypress. The default slide-show speed can be adjusted by modifying the GALLERY_ENTRY_SCREEN.tpl template. |
| Question | What are Watermarks and How Do They Work? |
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| Answer | Watermarks are semi-transparent images overlaid on gallery images to mark their origin or deter unauthorized use. When you add or edit a gallery, you can choose to apply watermarks to the corners of images. Watermarking applies permanently to the uploaded image. Composr uses a reverse tree structure for watermarks: if a sub-gallery doesn't have a watermark defined, it inherits the watermark from its parent gallery. |
| Question | Can Members Create Their Own Personal Galleries? |
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| Answer | Yes, members with the "have personal galleries" permission can create their own galleries. These personal galleries are displayed under designated "Personal category container" galleries. They also show up in a tab on the member's profile. Members can only add content to their own galleries unless they have the "Submit to categories belonging to other members" permission. |
| Question | What are Rep-Images and How Do I Set Them? |
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| Answer | Rep-images, short for "representative images," are thumbnails that represent a gallery when it's displayed within a list of galleries. They offer a visual preview of the gallery's contents. You can set a rep-image when adding or editing a gallery, or when adding an image to a gallery. |
| Question | How Do I Import Images in bulk into a Gallery? |
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| Answer | You can import images in bulk using a CSV file. The file should be named descriptions.csv and placed in the uploads/galleries directory. The first column should contain filenames (without the path), and the second column should contain descriptions. The filenames should correspond to images also located in the uploads/galleries directory. Composr will automatically match the descriptions to the images during import. |
| Question | What Image and Video Formats are Supported? |
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| Answer | Images:
Videos:
Other formats, while they may work, are generally discouraged due to compatibility issues and lack of consistent addon or browser support. |
| Question | What are Composr Galleries? |
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| Answer | Composr Galleries are a system for storing, organizing, and displaying images and videos. They function like categories, allowing you to group related media together. Galleries can be structured hierarchically, with sub-galleries nested under parent galleries, similar to a folder system. Each gallery has settings that control its appearance and behavior. |
| Question | How are forums structured in Composr? |
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| Answer | Composr forums are organized hierarchically:
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