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② 後台搜尋「PressPrimer Assignment – Homework Submission, Document Viewer & LMS Grading Workflows」→ 直接安裝（推薦）
原文外掛簡介
PressPrimer Assignment is a professional assignment submission and grading plugin that gives WordPress educators everything they need to collect student work, provide meaningful feedback, and track grades, all without juggling email attachments, shared drives, or clunky LMS add-ons.
Students get a clean, focused submission experience. Teachers get a centralized grading dashboard. And you keep full control of your data on your own WordPress site.
This is a genuinely free plugin. Unlimited assignments, unlimited submissions, full grading tools, LMS integration, and email notifications are all included at no cost. We earn upgrades by building specialized features worth paying for, not by crippling what you get for free.
Why PressPrimer Assignment?
Built-in assignment tools in WordPress LMS plugins are often afterthoughts, limited to basic file uploads with no real grading workflow, limited feedback options, and dated interfaces. Dedicated assignment platforms charge monthly fees with per-student pricing that gets expensive fast.
PressPrimer Assignment delivers a focused, polished assignment workflow with the features educators actually need:
Flexible Submission Types – Accept file uploads, rich text submissions, or let students choose. Support for PDF, DOCX, TXT, RTF, ODT, and image files out of the box.
Grade Without Leaving WordPress – A dedicated grading queue with a side-by-side interface: the student’s document renders on the left while you score and write feedback on the right. Built-in viewers for PDF, Word documents, images, and text files mean you never have to download, open, and track files on your desktop.
Native LMS Integration – Works with LearnDash, Tutor LMS, LifterLMS, and LearnPress. Assignments appear in lessons, passing grades trigger lesson completion, and instructor roles are mapped automatically.
Secure File Handling – Six-layer file validation and permission-based file serving. Student files are never directly accessible via URL.
Customizable Email Notifications – Automatic emails for submission confirmation, grade release, and new submission alerts. Fully customizable templates with token placeholders.
Three Professional Themes – Default, Modern, and Minimal themes that match the PressPrimer Quiz visual style.
Features Included Free
PressPrimer Assignment includes everything you need to manage assignments at any scale:
Assignment Creation
Unlimited assignments with title, description, instructions, and grading guidelines
Configurable maximum points and passing score
Three submission types: file upload, text/rich text, or student’s choice
Configurable file types, file size limits, and multiple files per submission
Resubmission support with configurable attempt limits
Student Submission Experience
Drag-and-drop file upload with progress indicators
TinyMCE rich text editor with live word count and auto-save drafts
Student notes field for context or questions
View submission status, grade, and instructor feedback
Previous submission history with feedback for each attempt
Grading & Feedback
Centralized grading queue with filter and sort
Side-by-side grading interface: document viewer on the left, grading panel on the right
Built-in viewers render PDF, DOCX, images, and text files directly in WordPress; no downloading required
Automatic text extraction from PDF, DOCX, ODT, RTF, and TXT files with quality scoring
Grading guidelines reference panel pulled from the assignment
Email Notifications
Submission confirmation, grade notification, and new submission alert emails
Customizable subject and body templates per email type
Token placeholders: student name, assignment title, score, feedback URL, and more
Custom from name, from email, and logo
Test email feature in settings
Admin Dashboard & Reports
Dashboard with submission statistics, activity chart, and recent submissions
Reports page with filterable submission data
Security & Accessibility
Six-layer file upload validation (extension whitelist, MIME verification, double-extension blocking, dangerous file rejection)
Files stored outside webroot with permission-based serving through PHP
Capability-based access control (teachers see only their own assignments)
WordPress Privacy API integration (Tools > Export/Erase Personal Data)
Clean uninstall with optional complete data and file removal
Keyboard navigation, screen reader support, and reduced motion preferences
Perfect For
Course creators using LearnDash, Tutor LMS, LifterLMS, or LearnPress who need better assignments than built-in tools
University departments collecting essays, lab reports, or research papers
Corporate trainers gathering certification documents and project deliverables
Standalone WordPress educators who need assignments without a full LMS
Online course entrepreneurs selling courses with graded assignments
Built-in Integrations
PressPrimer Assignment automatically detects and integrates with popular WordPress LMS plugins:
LearnDash: Attach assignments to lessons or topics via the editor sidebar. Passing an assignment can automatically mark the lesson or topic complete. LearnDash Group Leaders are granted teacher-level permissions to create assignments and grade their students’ submissions. The “Mark Complete” button is hidden until a required assignment is passed.
Tutor LMS: Attach assignments to lessons via the course builder. Passing an assignment can auto-complete the lesson and trigger course completion when all lessons are done. Tutor LMS Instructors are granted teacher-level permissions. If both PressPrimer Quiz and PressPrimer Assignment are attached to a lesson, both must be passed before the lesson completes.
LifterLMS: Attach assignments to lessons via meta box. Passing an assignment can auto-complete the lesson and course. Works with open/free courses, enrolled students, and instructor roles.
LearnPress: Attach assignments to lessons via the lesson settings panel. Link passing an assignment to lesson and course completion. Works with open courses, enrolled students, and instructor roles.
Uncanny Automator: Four triggers available—user submits an assignment, user is graded, user passes, user fails. Each trigger includes a full set of tokens (assignment title, score, feedback, student info, grader info, and more) for use in automated workflows.
All integrations are bundled in the free version.
Premium Features
Unlock additional premium features at pressprimer.com:
AI-Assisted Grading – Generate suggested scores and feedback for submissions using OpenAI or Anthropic. Rubric-aware: returns per-criterion scores when a rubric is attached. Optional auto-grade queues suggestions on submission. Teachers review, edit, and save all suggestions manually.
AI Proofreading – Detect spelling and grammar issues in student submissions with one-click insertion of notes into feedback. Configurable locale for regional spelling variants.
Groups & Assignments – Organize students into groups, distribute assignments with per-group due dates, and track completion progress
Rubric Builder – Create analytic rubrics with criteria and performance levels, attach them to assignments for structured grading with automatic score calculation and per-criterion feedback
Teacher Role – Teachers manage their own groups and grade only their students’ submissions, while admins retain full access to all data
White-Label Branding – Remove all PressPrimer branding and customize with your own plugin name, logos, colors, and custom CSS
Audit Logging – Immutable log of every assignment, submission, grading, and settings change with configurable retention, role-based viewer, and export
Built for Developers
Action hooks for assignment creation, submission, grading, and email events
Filter hooks for submission permissions, file access, email templates, and role mapping
Full REST API for assignments, submissions, files, categories, and statistics
Custom database tables with automatic schema migration
Documentation & Support
Knowledge Base
Source Code & Development
The full uncompressed source code for all JavaScript and CSS files is available in our public GitHub repository:
GitHub Repository
The /src directory contains all unminified source files. The plugin uses webpack for building production assets. To rebuild from source:
Clone the repository
Run npm install to install dependencies
Run npm run build to compile assets
Privacy
PressPrimer Assignment stores student submission data (files, text, grades, and feedback) in your WordPress database under your full control. No data is transmitted to external servers. All submitted files are stored in a protected directory under wp-content/uploads/ppa-submissions/ and served via PHP with permission checks.
The plugin integrates with the WordPress Privacy API:
Tools > Export Personal Data — includes all submissions, grades, feedback, and uploaded file metadata for the requested user.
Tools > Erase Personal Data — permanently deletes all submissions, grades, and uploaded files for the requested user.
Administrators can permanently delete all plugin data (database tables, uploaded files, options, and user meta) via Settings > Advanced > “Remove all data on uninstall” before uninstalling the plugin.
