Sync current dev state

2025-12-15 17:28:21 -08:00
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+# EasyStream Conflict Resolution - Implementation Checklist
+
+## Overview
+
+This document provides a step-by-step checklist for implementing all conflict resolutions and ensuring EasyStream is fully updated to modern standards.
+
+**Status:** ✅ Critical Infrastructure Complete - Ready for Final Updates
+
+---
+
+## ✅ COMPLETED - Critical Infrastructure
+
+### 1. Session Helper Functions ✅
+- **File Created:** `f_core/f_functions/functions.session.php`
+- **Purpose:** Standardizes session variable access across application
+- **Key Functions:**
+  - `getCurrentUserId()` - Get user ID from session
+  - `setCurrentUserId($id)` - Set user ID in session
+  - `isUserLoggedIn()` - Check if authenticated
+  - `clearUserSession()` - Clear all session data
+  - `validateUserSession()` - Check for hijacking attempts
+
+### 2. API Helper Functions ✅
+- **File Created:** `f_core/f_functions/functions.api.php`
+- **Purpose:** Standardizes API responses and handling
+- **Key Functions:**
+  - `sendApiSuccess($data)` - Send success response
+  - `sendApiError($message, $code)` - Send error response
+  - `requireAuth()` - Require authentication
+  - `validateApiMethod($methods)` - Validate HTTP method
+  - `getPaginationParams()` - Get pagination data
+
+### 3. Config Core Updated ✅
+- **File Updated:** `f_core/config.core.php`
+- **Change:** Added includes for new helper functions
+- **Lines Added:**
+  ```php
+  require_once 'f_core/f_functions/functions.session.php';
+  require_once 'f_core/f_functions/functions.api.php';
+  ```
+
+### 4. Account.php Fixed ✅
+- **File Updated:** `f_modules/m_frontend/m_acct/account.php`
+- **Issue:** Was calling non-existent `VLogin` class
+- **Fix:** Now uses `VAuth::getInstance()` and `getCurrentUserId()`
+
+---
+
+## 🔄 PENDING - API Endpoint Updates
+
+### Update Pattern for All API Endpoints
+
+**Files to Update:**
+- ✅ `api/videos.php`
+- ✅ `api/user.php`
+- ✅ `api/comments.php`
+- ✅ `api/subscriptions.php`
+- ⏸️ `api/privacy.php`
+- ⏸️ `api/upload/progress.php`
+
+**Find and Replace:**
+
+**OLD:**
+```php
+if (!$userId && isset($_SESSION['USER_ID'])) {
+    $userId = $_SESSION['USER_ID'];
+} elseif (!$userId && isset($_SESSION['usr_id'])) {
+    $userId = $_SESSION['usr_id'];
+}
+```
+
+**NEW:**
+```php
+if (!$userId) {
+    $userId = getCurrentUserId();
+}
+```
+
+**Implementation Steps:**
+
+1. Open each file
+2. Search for the old pattern
+3. Replace with new pattern
+4. Test the endpoint
+5. Check off in this list
+
+### Individual File Updates
+
+#### api/privacy.php
+- [ ] Replace session access pattern
+- [ ] Test privacy settings endpoint
+- [ ] Verify authentication works
+
+#### api/upload/progress.php
+- [ ] Replace session access pattern
+- [ ] Test upload progress tracking
+- [ ] Verify user identification works
+
+---
+
+## 🔄 PENDING - Module File Updates
+
+### Frontend Modules to Update
+
+**Pattern to Find:**
+```php
+$user_id = isset($_SESSION['USER_ID']) ? (int)$_SESSION['USER_ID'] : 0;
+// OR
+$uid = (int) $_SESSION['USER_ID'];
+// OR
+if ($_SESSION['USER_ID'] > 0)
+```
+
+**Replace With:**
+```php
+$user_id = getCurrentUserId();
+// OR
+if (isUserLoggedIn())
+```
+
+**Files to Update:**
+
+#### f_modules/m_frontend/templatebuilder.php
+- [ ] Line 21: Replace `$_SESSION['USER_ID']` with `getCurrentUserId()`
+- [ ] Test template builder loads
+- [ ] Verify user authentication
+
+#### f_modules/m_frontend/templatebuilder_ajax.php
+- [ ] Line 11: Replace session check with `isUserLoggedIn()`
+- [ ] Test AJAX requests
+- [ ] Verify authentication redirect
+
+#### f_modules/m_frontend/m_player/embed.php
+- [ ] Line 56: Replace `$_SESSION['USER_ID']` with `getCurrentUserId()`
+- [ ] Test video embed
+- [ ] Verify membership check
+
+#### f_modules/m_frontend/m_notif/notifications_bell.php
+- [ ] Line 63: Replace session access with `getCurrentUserId()`
+- [ ] Test notification loading
+- [ ] Verify user notifications display
+
+---
+
+## 🔄 PENDING - Frontend JavaScript Migration
+
+### Priority 1: High-Traffic Pages
+
+#### browse.init.js
+**Current Issues:**
+- Uses jQuery $.get and $.post
+- Inline string concatenation for URLs
+- No proper error handling
+
+**Migration Steps:**
+1. [ ] Replace "Load More" jQuery with api-helper
+2. [ ] Replace "Watch Later" jQuery with api-helper
+3. [ ] Update sorting/filtering to use API
+4. [ ] Add proper error handling
+5. [ ] Test pagination
+6. [ ] Test watch later toggle
+
+**Estimated Time:** 3-4 hours
+
+#### login.init.js
+**Current Issues:**
+- Form submission uses jQuery
+- Direct form serialization
+- Inconsistent error display
+
+**Migration Steps:**
+1. [ ] Replace jQuery form handling with fetch
+2. [ ] Use api.login() method
+3. [ ] Update error display
+4. [ ] Add loading states
+5. [ ] Test login flow
+6. [ ] Test "remember me"
+
+**Estimated Time:** 2-3 hours
+
+#### jquery.init.js
+**Current Issues:**
+- Global jQuery utilities
+- Notification loading uses jQuery
+- Inline jQuery event handlers
+
+**Migration Steps:**
+1. [ ] Replace notification AJAX with api-helper
+2. [ ] Convert event handlers to native JS
+3. [ ] Remove jQuery dependencies where possible
+4. [ ] Create modern utility functions
+5. [ ] Test all notifications
+6. [ ] Test user menu interactions
+
+**Estimated Time:** 4-5 hours
+
+### Priority 2: Secondary Pages
+
+#### files.init.js
+- [ ] Migrate file operations to API
+- [ ] Update upload progress tracking
+- [ ] Test file management
+
+#### channels.init.js
+- [ ] Migrate channel operations
+- [ ] Update subscription handling
+- [ ] Test channel pages
+
+#### subdashboard.js
+- [ ] Migrate dashboard AJAX calls
+- [ ] Update widget loading
+- [ ] Test dashboard display
+
+---
+
+## Testing Checklist
+
+### Authentication Testing
+
+After completing updates, test these scenarios:
+
+#### Login Flow
+- [ ] Login with username works
+- [ ] Login with email works
+- [ ] Invalid credentials show error
+- [ ] Session persists after page reload
+- [ ] Remember me works correctly
+- [ ] Logout clears session
+
+#### Session Security
+- [ ] Session timeout works
+- [ ] User agent change detection works
+- [ ] IP change detection works (if enabled)
+- [ ] Session hijacking prevented
+
+### API Testing
+
+#### Videos API
+- [ ] List videos loads correctly
+- [ ] Pagination works
+- [ ] Sorting works
+- [ ] Filtering works
+- [ ] Single video loads
+- [ ] Create video works
+- [ ] Update video works
+- [ ] Delete video works (with permission)
+- [ ] Like/dislike works
+- [ ] View tracking works
+- [ ] Watch later toggle works
+
+#### User API
+- [ ] Get profile works
+- [ ] Update profile works
+- [ ] Avatar upload works
+- [ ] Statistics load correctly
+- [ ] User videos load
+
+#### Comments API
+- [ ] Comments load for video
+- [ ] Create comment works
+- [ ] Reply to comment works
+- [ ] Edit comment works (own comments)
+- [ ] Delete comment works (own comments)
+- [ ] Like comment works
+- [ ] Report comment works
+
+#### Subscriptions API
+- [ ] Subscribe works
+- [ ] Unsubscribe works
+- [ ] Check subscription status works
+- [ ] Get subscriptions list works
+- [ ] Get subscribers list works
+- [ ] Subscription feed loads
+
+### Frontend Testing
+
+#### Browse Page
+- [ ] Videos load correctly
+- [ ] Load more pagination works
+- [ ] Sorting dropdown works
+- [ ] Search works
+- [ ] Watch later toggle works
+- [ ] No console errors
+
+#### Video Page
+- [ ] Video plays correctly
+- [ ] Like button works
+- [ ] Subscribe button works
+- [ ] Comments load
+- [ ] Post comment works
+- [ ] View count increments
+
+#### User Profile
+- [ ] Profile displays correctly
+- [ ] Edit profile works
+- [ ] Avatar upload works
+- [ ] User videos display
+- [ ] Statistics show correctly
+
+#### Account Settings
+- [ ] Settings page loads
+- [ ] Update settings works
+- [ ] Privacy settings work
+- [ ] Email change works
+- [ ] Password change works
+
+---
+
+## Performance Testing
+
+### Before/After Metrics
+
+**Measure These:**
+
+1. **Page Load Time**
+```bash
+# Test browse page
+curl -o /dev/null -s -w 'Total: %{time_total}s\n' http://localhost/browse.php
+```
+
+2. **API Response Time**
+```bash
+# Test videos API
+curl -o /dev/null -s -w 'Total: %{time_total}s\n' http://localhost/api/videos.php
+```
+
+3. **JavaScript Bundle Size**
+```bash
+# Check total JS size
+du -sh f_scripts/fe/js/*.js
+```
+
+4. **Database Queries**
+```sql
+-- Enable slow query log
+SET GLOBAL slow_query_log = 'ON';
+SET GLOBAL long_query_time = 0.5;
+
+-- Check log after page load
+SELECT * FROM mysql.slow_log ORDER BY start_time DESC LIMIT 10;
+```
+
+### Target Metrics
+
+- Page load time: < 2 seconds
+- API response time: < 300ms
+- JavaScript size: < 200KB (after jQuery removal)
+- Database queries per page: < 10
+
+---
+
+## Rollback Plan
+
+### If Issues Occur
+
+1. **Immediate Rollback**
+```bash
+git stash
+git checkout HEAD~1
+```
+
+2. **Partial Rollback (specific file)**
+```bash
+git checkout HEAD -- path/to/file.php
+```
+
+3. **Check Git Status**
+```bash
+git status
+git log --oneline -10
+```
+
+### Backup Strategy
+
+**Before Each Major Change:**
+```bash
+# Create backup branch
+git checkout -b backup-before-migration
+git commit -am "Backup before migration"
+git checkout main
+
+# Or create manual backup
+cp -r /path/to/easystream /path/to/easystream-backup-$(date +%Y%m%d)
+```
+
+---
+
+## Migration Timeline
+
+### Week 1: Critical Fixes (CURRENT)
+- ✅ Day 1-2: Create helper functions
+- ✅ Day 3: Update config and core files
+- ✅ Day 4: Fix critical bugs (account.php)
+- ⏸️ Day 5: Update API endpoints
+
+### Week 2: Module Updates
+- Day 1-2: Update frontend modules
+- Day 3-4: Update backend modules
+- Day 5: Testing and bug fixes
+
+### Week 3: JavaScript Migration
+- Day 1-2: Migrate browse.init.js
+- Day 3: Migrate login.init.js
+- Day 4: Migrate jquery.init.js
+- Day 5: Testing
+
+### Week 4: Polish & Testing
+- Day 1-2: Performance testing
+- Day 3: Security testing
+- Day 4: User acceptance testing
+- Day 5: Documentation updates
+
+---
+
+## Success Criteria
+
+### Code Quality
+- [ ] No VLogin references remaining
+- [ ] Single session variable standard (USER_ID)
+- [ ] All API endpoints use helper functions
+- [ ] Consistent error handling everywhere
+- [ ] No deprecated jQuery where not needed
+
+### Performance
+- [ ] Page load < 2 seconds
+- [ ] API response < 300ms
+- [ ] Database queries < 10 per page
+- [ ] JavaScript bundle < 200KB
+
+### Security
+- [ ] Session hijacking prevention active
+- [ ] CORS properly configured
+- [ ] Input validation on all endpoints
+- [ ] Rate limiting implemented
+- [ ] Security logging active
+
+### Functionality
+- [ ] All authentication flows work
+- [ ] All API endpoints function correctly
+- [ ] All frontend pages load
+- [ ] No JavaScript console errors
+- [ ] Mobile experience good
+
+---
+
+## Support & Resources
+
+### Documentation
+- [CONFLICT_RESOLUTION_GUIDE.md](CONFLICT_RESOLUTION_GUIDE.md) - Detailed conflict info
+- [FRONTEND_BACKEND_INTEGRATION_GUIDE.md](FRONTEND_BACKEND_INTEGRATION_GUIDE.md) - Integration patterns
+- [API_DOCUMENTATION.md](API_DOCUMENTATION.md) - API reference
+- [QUICK_START_GUIDE.md](QUICK_START_GUIDE.md) - Quick examples
+
+### Helper Functions Reference
+
+```php
+// Session helpers
+getCurrentUserId()              // Get current user ID
+isUserLoggedIn()                // Check if authenticated
+setCurrentUserId($id)           // Set user ID
+clearUserSession()              // Clear session
+validateUserSession()           // Check for hijacking
+
+// API helpers
+sendApiSuccess($data)           // Send success response
+sendApiError($msg, $code)       // Send error response
+requireAuth()                   // Require authentication
+validateApiMethod($methods)     // Validate HTTP method
+getPaginationParams()           // Get page/limit/offset
+```
+
+### JavaScript API Client
+
+```javascript
+// Available globally as 'api'
+api.login(username, password)
+api.isAuthenticated()
+api.getVideos(params)
+api.createComment(fileKey, text)
+api.subscribe(channelId)
+// ... see QUICK_START_GUIDE.md for full list
+```
+
+---
+
+## Next Steps
+
+1. ✅ **Complete Critical Infrastructure** - DONE
+2. **Update Remaining API Endpoints** - IN PROGRESS
+   - Start with api/privacy.php
+   - Then api/upload/progress.php
+3. **Update Frontend Modules** - NEXT
+   - Start with templatebuilder files
+   - Then notification bell
+4. **Migrate JavaScript** - AFTER MODULES
+   - Start with browse.init.js
+   - Most user impact
+
+---
+
+**Last Updated:** January 2025
+**Current Phase:** API Endpoint Updates
+**Completion:** ~40% (Critical infrastructure done)