2. The biblioview Apps: Overview and Setup • biblioview

This guide introduces the interactive biblioview Shiny dashboard to share, explore and enrich literature collections from a Zotero Group Library.

Overview

The biblioview package provides a lightweight Shiny interface to display Zotero bibliographies in real time. Designed for embedding inside Learning Management Systems (LMS) like OPAL, project websites, or intranets, it allows research projects and course instructors to maintain a single source of truth in Zotero without requiring every student or collaborator to hold a Zotero account.

Part 1: Zotero Setup & API Credentials

To stream literature live into biblioview, you need a shared Zotero Group Library and a read-only API Key.

1. Create a Group Library

Log in to zotero.org and go to Groups $\rightarrow$ Create a New Group.
Choose a name and set the privacy according to your needs:
- Public, Closed Membership: Recommended for courses (anyone with the link/app can view, only you can edit).
- Private: Strictly hidden from the web; requires an account or an API key to access.
Note your Group ID from the group’s URL (zotero.org/groups/<group_id>).

2. Generate an API Key

Go to Account Settings $\rightarrow$ Feeds/API $\rightarrow$ Create new private key.
Set key permissions:
- Give it a descriptive name (e.g., biblioview-course).
- Check Allow library access for your target group.
Copy the generated key string immediately and save it to a secure place.

Security Note: Treat your API key like a password. Avoid hardcoding active API keys into publicly accessible repositories. In production, pass credentials using environment variables or application configuration files.

Part 2: Dynamic URL Parameters

biblioview supports URL parameters (query strings) to control which literature subset is fetched and how the header is rendered. This allows a single Shiny app deployment to serve multiple courses, project modules, or web pages dynamically.

Parameter Reference

Parameter	Type	Required?	Description	Example Value
`group`	String / Numeric	Yes	The Zotero Group ID containing your library.	`1234567`
`key`	String	Yes	Your Zotero read-only API key.	`a1b2c3d4e5f6...`
`folder`	String	Optional	The Zotero Collection ID (subfolder) to scope references to a specific module/course.	`A1B2C3D4`
`title`	String	Optional	Custom header title displayed above the bibliography table.	`Reading%20List`

Constructing the URL

[https://your-shiny-server.org/biblioview/?group=1234567&key=YOUR_API_KEY&folder=A1B2C3D4&title=Course%20Bibliography](https://your-shiny-server.org/biblioview/?group=1234567&key=YOUR_API_KEY&folder=A1B2C3D4&title=Course%20Bibliography)

If folder is omitted, biblioview defaults to fetching the entire top-level group library. If title is omitted, it defaults to a standard application header.

Part 3: Embedded Apps & User Workflows

biblioview provides two distinct app interfaces depending on your deployment target.

1. The Full Overview App (Standalone)

Designed for research projects, complex students courses and administrators who need full exploration capabilities.

Key Features: Full-text search across titles and authors, expandable abstracts, direct DOI/URL links, and user-defined Note:-field in extras.
Access data can be entered interactively or provided in the URL.
Retrieves the available sub-collections (folders) and allows their dynamic selection.
Supports enrichment of bib entries with citation counts and abstracts, retrieved from Crossref or OpenAlex.

2. The Embedded Reader App (LMS / OPAL / Iframe)

Designed specifically for <iframe> embedding in web pages or learning management (LMS) platforms like OPAL or Moodle.

Key Features: Compact vertical layout without menus, reduced number of columns, local caching (5 minutes) to reduce Zotero server load, support of customized CSS-styles.
As it has no sidebar menu, it must always be called with URL parameters.

<!-- Example HTML Module Embed -->
<iframe 
  src="[https://your-shiny-server.org/biblioview-embed/?group=1234567&key=YOUR_KEY&folder=A1B2C3D4&title=Required%20Readings](https://your-shiny-server.org/bibliotable/?group=1234567&key=YOUR_KEY&folder=A1B2C3D4&title=Required%20Readings)" 
  width="100%" 
  height="600px" 
  frameborder="0">
</iframe>

Testing & Executable Examples

For local development or package testing (R CMD check), mock credentials can be used in combination with offline fallback datasets to ensure vignette compilation without live network calls:

library(biblioview)

# Example: Launching the app locally with demo parameters
if (interactive()) {
  launch_dashboard(
    group  = "0000000",
    key    = "INVALID_DEMO_KEY",
    folder = "DEMO123",
    title  = "Demo Literature View"
  )
}