DSP Project first push, date: 29/01/2026
This commit is contained in:
Sok Ponlork
162
admin/r_in_jupyter.php
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162
admin/r_in_jupyter.php
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<?php
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// admin/r_in_jupyter.php
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session_start();
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require_once '../config.php';
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require_once '../includes/auth.php';
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require_once '../classes/DataSource.php';
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require_once '../includes/jupyter_helpers.php';
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// Limit access to DAC Staff (Admin role)
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redirect_if_not_role('DAC Staff', '../index.php');
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$hasRJupyterAccess = has_r_access();
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$workspaceSync = ['synced' => [], 'missing' => [], 'workspace_dir' => null];
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$workspaceRelativeDir = null;
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$workspaceError = null;
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if ($hasRJupyterAccess && isset($_SESSION['person_id'])) {
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$dataSourceManager = new DataSource($pdo);
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try {
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$workspaceSync = $dataSourceManager->prepareJupyterWorkspace(
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(int) $_SESSION['person_id'],
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dirname(__DIR__) . '/uploads/jupyter_workspace'
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);
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$workspaceRelativeDir = 'datasources/user_' . (int) $_SESSION['person_id'];
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} catch (Exception $e) {
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$workspaceError = $e->getMessage();
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}
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}
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$jupyterBaseUrl = dsp_jupyter_base_url();
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$jupyterToken = dsp_jupyter_token();
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$jupyterIframeUrl = dsp_jupyter_iframe_url(
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$jupyterBaseUrl,
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$jupyterToken,
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isset($_SESSION['person_id']) ? (int) $_SESSION['person_id'] : null
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);
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?>
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<!DOCTYPE html>
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<html lang="en">
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<?php include_once("../includes/header_admin.php"); ?>
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<body>
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<div class="wrapper">
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<?php include_once("../includes/nav_admin.php"); ?>
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<div class="main-content">
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<nav class="navbar navbar-expand-lg navbar-light bg-light mb-4 rounded-3">
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<div class="container-fluid">
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<a class="navbar-brand" href="#">R in JupyterHub</a>
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<div class="d-flex">
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<span class="navbar-text me-3">
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Welcome, <?php echo htmlspecialchars($_SESSION['username']); ?>!
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</span>
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</div>
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</div>
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</nav>
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<div class="card shadow-sm rounded mb-4">
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<div class="card-header bg-light rounded-top d-flex align-items-center justify-content-between">
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<h5 class="mb-0">Full JupyterLab Access</h5>
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<?php if ($hasRJupyterAccess): ?>
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<span class="badge bg-success-subtle text-success rounded-pill">
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<i class="fas fa-flask me-1"></i> Enabled
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</span>
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<?php else: ?>
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<span class="badge bg-warning-subtle text-warning rounded-pill">
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<i class="fas fa-lock me-1"></i> Disabled
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</span>
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<?php endif; ?>
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</div>
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<div class="card-body">
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<?php if ($hasRJupyterAccess): ?>
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<?php if ($workspaceError): ?>
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<div class="alert alert-danger rounded mb-3">
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<strong>Workspace error:</strong> <?= htmlspecialchars($workspaceError) ?>
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</div>
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<?php else: ?>
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<p class="mb-3">
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Approved data sources have been synced to
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<code><?= htmlspecialchars($workspaceRelativeDir ?: 'datasources') ?></code>
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inside the Jupyter environment. Only files you are approved to use are available.
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</p>
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<?php if (!empty($workspaceSync['synced'])): ?>
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<div class="table-responsive mb-3">
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<table class="table table-sm table-striped align-middle">
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<thead class="table-light">
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<tr>
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<th>#</th>
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<th>Data Source</th>
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<th>Data Type</th>
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<th>Category</th>
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<th>Filename</th>
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</tr>
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</thead>
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<tbody>
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<?php foreach ($workspaceSync['synced'] as $idx => $syncedItem): ?>
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<tr>
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<td><?= $idx + 1 ?></td>
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<td><?= htmlspecialchars($syncedItem['title']) ?></td>
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<td><?= htmlspecialchars($syncedItem['data_type'] ?? 'N/A') ?></td>
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<td><?= htmlspecialchars($syncedItem['category'] ?? 'N/A') ?></td>
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<td><code><?= htmlspecialchars(basename($syncedItem['relative_path'])) ?></code></td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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</div>
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<?php else: ?>
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<div class="alert alert-info rounded mb-3">
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No approved data sources were found for your account. Use Manage Users to approve access.
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</div>
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<?php endif; ?>
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<?php if (!empty($workspaceSync['missing'])): ?>
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<div class="alert alert-warning rounded mb-3">
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<strong>Some datasets could not be synced:</strong>
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<ul class="mb-0">
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<?php foreach ($workspaceSync['missing'] as $missingItem): ?>
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<li><?= htmlspecialchars($missingItem['title']) ?> — <?= htmlspecialchars($missingItem['reason']) ?></li>
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<?php endforeach; ?>
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</ul>
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</div>
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<?php endif; ?>
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<?php endif; ?>
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<p class="mb-3">
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Use the embedded Jupyter workspace to manage R notebooks, explore uploaded datasets, and
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collaborate with Data Owners. This view runs with your admin permissions.
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</p>
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<div class="ratio ratio-16x9 border rounded overflow-hidden">
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<iframe
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src="<?= htmlspecialchars($jupyterIframeUrl, ENT_QUOTES, 'UTF-8') ?>"
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title="R in JupyterHub for DAC Staff"
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allowfullscreen
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loading="lazy"
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referrerpolicy="no-referrer"
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></iframe>
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</div>
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<p class="mt-3 mb-0">
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Prefer the full window? <a href="<?= htmlspecialchars($jupyterIframeUrl, ENT_QUOTES, 'UTF-8') ?>" target="_blank" rel="noopener">Open Jupyter in a new tab</a>.
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</p>
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<?php else: ?>
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<div class="alert alert-warning rounded d-flex align-items-start gap-3">
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<i class="fas fa-circle-info mt-1"></i>
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<div>
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<strong>R in JupyterHub is currently disabled for your account.</strong><br>
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Visit <a href="manage_users.php">Manage Users</a> to enable R/Jupyter access for yourself or ask another DAC Staff member to toggle the permission.
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</div>
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</div>
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<p class="mb-0">
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Once access is enabled, refresh this page to launch the JupyterLab workspace.
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</p>
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<?php endif; ?>
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</div>
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</div>
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<div class="alert alert-secondary border-0 bg-light-subtle text-muted small">
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Need the current Jupyter configuration? Visit
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<a href="../install_config.php#r-in-jupyter-service" class="alert-link">Install & Configuration</a>
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for defaults, overrides, and runtime details.
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</div>
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</div>
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</div>
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<?php include_once("../includes/footer_admin.php"); ?>
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</body>
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</html>
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