mirror of
https://codeberg.org/PostERG/xamxam.git
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167 lines
8.5 KiB
PHP
167 lines
8.5 KiB
PHP
<?php
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/**
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* File browser fragment — returns a clickable directory tree of tfe/ these/ frart/ documents/ + theses/.
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*
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* GET /admin/fragments/file-browser.php?dir=documents/2025
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*
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* Used by the relink modal to let admins pick an orphaned file and reattach
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* it to a thesis entry.
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*/
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require_once __DIR__ . '/../../../bootstrap.php';
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require_once __DIR__ . '/../../../src/AdminAuth.php';
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AdminAuth::requireLogin();
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$storageRoot = STORAGE_ROOT;
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error_log('[file-browser] ENTRY | dir=' . ($_GET['dir'] ?? '(root)') . ' | storageRoot=' . $storageRoot);
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// Determine which directory to browse
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$relDir = trim($_GET['dir'] ?? '', '/');
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if ($relDir !== '' && !preg_match('#^(tfe|these|frart|documents|theses)(/|$)#', $relDir)) {
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$relDir = '';
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}
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$currentAbs = $storageRoot . '/' . ($relDir !== '' ? $relDir . '/' : '');
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// Security: prevent escaping STORAGE_ROOT
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$realCurrent = realpath($currentAbs);
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$realStorage = realpath($storageRoot);
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if ($realCurrent === false || !str_starts_with($realCurrent, $realStorage)) {
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http_response_code(403);
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die('Chemin interdit.');
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}
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// Build breadcrumb
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$breadcrumb = [];
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if ($relDir !== '') {
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$parts = explode('/', $relDir);
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$accum = '';
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foreach ($parts as $p) {
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$accum = ltrim($accum . '/' . $p, '/');
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$breadcrumb[] = ['label' => $p, 'dir' => $accum];
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}
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}
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// Gather entries
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$entries = [];
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if (is_dir($realCurrent)) {
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$dh = opendir($realCurrent);
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if ($dh) {
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while (($name = readdir($dh)) !== false) {
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if ($name === '.' || $name === '..') continue;
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$full = $realCurrent . '/' . $name;
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$isDir = is_dir($full);
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$entries[] = [
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'name' => $name,
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'is_dir' => $isDir,
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'size' => $isDir ? null : filesize($full),
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'ext' => $isDir ? null : strtolower(pathinfo($name, PATHINFO_EXTENSION)),
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];
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}
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closedir($dh);
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}
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}
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// Sort: dirs first, then files, alphabetical
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usort($entries, function ($a, $b) {
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if ($a['is_dir'] !== $b['is_dir']) return $a['is_dir'] ? -1 : 1;
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return strnatcasecmp($a['name'], $b['name']);
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});
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// Human-readable filesize
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function fmtSize(?int $bytes): string {
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if ($bytes === null) return '';
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if ($bytes >= 1_000_000_000) return round($bytes / 1_000_000_000, 1) . ' GB';
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if ($bytes >= 1_000_000) return round($bytes / 1_000_000, 1) . ' MB';
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if ($bytes >= 1_000) return round($bytes / 1_000, 1) . ' KB';
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return $bytes . ' B';
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}
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// Determine parent dir
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$parentDir = '';
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if ($relDir !== '') {
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$parentParts = explode('/', $relDir);
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array_pop($parentParts);
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$parentDir = implode('/', $parentParts);
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}
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$rootDirs = ['tfe', 'these', 'frart', 'documents', 'theses'];
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// SVG icon for a given extension
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function fileIcon(string $ext): string {
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$ext = strtolower($ext);
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if ($ext === 'pdf') {
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return '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" viewBox="0 0 256 256"><path d="M224,152a8,8,0,0,1-8,8H192v16h16a8,8,0,0,1,0,16H192v16a8,8,0,0,1-16,0V152a8,8,0,0,1,8-8h32A8,8,0,0,1,224,152ZM92,172a28,28,0,0,1-28,28H56v8a8,8,0,0,1-16,0V152a8,8,0,0,1,8-8H64A28,28,0,0,1,92,172Zm-16,0a12,12,0,0,0-12-12H56v24h8A12,12,0,0,0,76,172Zm88,8a36,36,0,0,1-36,36H112a8,8,0,0,1-8-8V152a8,8,0,0,1,8-8h16A36,36,0,0,1,164,180Zm-16,0a20,20,0,0,0-20-20h-8v40h8A20,20,0,0,0,148,180ZM40,112V40A16,16,0,0,1,56,24h96a8,8,0,0,1,5.66,2.34l56,56A8,8,0,0,1,216,88v24a8,8,0,0,1-16,0V96H152a8,8,0,0,1-8-8V40H56v72a8,8,0,0,1-16,0ZM160,80h28.69L160,51.31Z"></path></svg>';
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}
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if (in_array($ext, ['zip', 'tar', 'gz', 'bz2', 'xz', '7z', 'rar'], true)) {
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return '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" viewBox="0 0 256 256"><path d="M213.66,82.34l-56-56A8,8,0,0,0,152,24H56A16,16,0,0,0,40,40V216a16,16,0,0,0,16,16H200a16,16,0,0,0,16-16V88A8,8,0,0,0,213.66,82.34ZM160,51.31,188.69,80H160ZM200,216H112V200h8a8,8,0,0,0,0-16h-8V168h8a8,8,0,0,0,0-16h-8V136h8a8,8,0,0,0,0-16h-8v-8a8,8,0,0,0-16,0v8H88a8,8,0,0,0,0,16h8v16H88a8,8,0,0,0,0,16h8v16H88a8,8,0,0,0,0,16h8v16H56V40h88V88a8,8,0,0,0,8,8h48V216Z"></path></svg>';
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}
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// Default text-file icon for all other extensions
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return '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" viewBox="0 0 256 256"><path d="M213.66,82.34l-56-56A8,8,0,0,0,152,24H56A16,16,0,0,0,40,40V216a16,16,0,0,0,16,16H200a16,16,0,0,0,16-16V88A8,8,0,0,0,213.66,82.34ZM160,51.31,188.69,80H160ZM200,216H56V40h88V88a8,8,0,0,0,8,8h48V216Zm-32-80a8,8,0,0,1-8,8H96a8,8,0,0,1,0-16h64A8,8,0,0,1,168,136Zm0,32a8,8,0,0,1-8,8H96a8,8,0,0,1,0-16h64A8,8,0,0,1,168,168Z"></path></svg>';
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}
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// SVG folder icon (same for all directories)
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function folderIcon(): string {
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return '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" viewBox="0 0 256 256"><path d="M216,72H131.31L104,44.69A15.86,15.86,0,0,0,92.69,40H40A16,16,0,0,0,24,56V200.62A15.4,15.4,0,0,0,39.38,216H216.89A15.13,15.13,0,0,0,232,200.89V88A16,16,0,0,0,216,72ZM40,56H92.69l16,16H40ZM216,200H40V88H216Z"></path></svg>';
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}
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?>
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<div id="file-browser-container" class="file-browser">
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<?php if ($relDir === ''): ?>
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<!-- Root: show top-level directories -->
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<p class="file-browser-hint">Sélectionnez un dossier pour parcourir les fichiers orphelins.</p>
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<ul class="file-browser-list">
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<?php foreach ($rootDirs as $rd): ?>
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<?php $rdAbs = $storageRoot . '/' . $rd; ?>
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<li class="file-browser-entry file-browser-dir">
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<a href="#" hx-get="/admin/fragments/file-browser.php?dir=<?= urlencode($rd) ?>"
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hx-target="#file-browser-container" hx-swap="outerHTML">
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<span class="file-browser-icon"><?= folderIcon() ?></span>
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<span class="file-browser-name"><?= htmlspecialchars($rd) ?>/</span>
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</a>
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</li>
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<?php endforeach; ?>
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</ul>
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<?php else: ?>
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<!-- Subdirectory: breadcrumb + entries -->
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<nav class="file-browser-breadcrumb">
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<a href="#" hx-get="/admin/fragments/file-browser.php"
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hx-target="#file-browser-container" hx-swap="outerHTML"><?= folderIcon() ?> racine</a>
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<?php foreach ($breadcrumb as $i => $bc): ?>
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<span class="file-browser-sep">/</span>
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<a href="#" hx-get="/admin/fragments/file-browser.php?dir=<?= urlencode($bc['dir']) ?>"
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hx-target="#file-browser-container" hx-swap="outerHTML"><?= htmlspecialchars($bc['label']) ?></a>
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<?php endforeach; ?>
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</nav>
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<?php if (empty($entries)): ?>
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<p class="file-browser-empty">Ce dossier est vide.</p>
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<?php else: ?>
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<ul class="file-browser-list">
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<?php foreach ($entries as $e): ?>
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<?php if ($e['is_dir']): ?>
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<li class="file-browser-entry file-browser-dir">
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<a href="#" hx-get="/admin/fragments/file-browser.php?dir=<?= urlencode($relDir . '/' . $e['name']) ?>"
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hx-target="#file-browser-container" hx-swap="outerHTML">
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<span class="file-browser-icon"><?= folderIcon() ?></span>
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<span class="file-browser-name"><?= htmlspecialchars($e['name']) ?>/</span>
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</a>
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</li>
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<?php else: ?>
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<li class="file-browser-entry file-browser-file"
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data-file-path="<?= htmlspecialchars($relDir . '/' . $e['name']) ?>"
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data-file-name="<?= htmlspecialchars($e['name']) ?>"
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data-file-ext="<?= htmlspecialchars($e['ext'] ?? '') ?>"
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data-file-size="<?= (int)($e['size'] ?? 0) ?>">
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<button type="button" class="file-browser-select-btn"
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onclick="XamxamRelinkFile(this)">
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<span class="file-browser-icon"><?= fileIcon($e['ext'] ?? '') ?></span>
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<span class="file-browser-name"><?= htmlspecialchars($e['name']) ?></span>
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<span class="file-browser-size"><?= htmlspecialchars(fmtSize($e['size'])) ?></span>
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</button>
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</li>
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<?php endif; ?>
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<?php endforeach; ?>
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</ul>
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<?php endif; ?>
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<?php endif; ?>
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</div>
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