shareddocuments.controller.class.php

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<?php
/*
 * Copyright (C) 2024       Frédéric France             <frederic.france@free.fr>
 * Copyright (c) 2025       Schaffhauser sébastien      <sebastien@webmaster67.fr>
 * Copyright (C) 2025   MDW             <mdeweerd@users.noreply.github.com>
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation.
 */
 
require_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
 
require_once __DIR__ . '/abstractdocument.controller.class.php';
 
class SharedDocumentsController extends AbstractDocumentController
{
  public $sanitized_subdir = '';
 
  public function checkAccess()
  {
    $this->accessRight = getDolGlobalInt('WEBPORTAL_SHARED_DOCUMENT_ACCESS');
    return parent::checkAccess();
  }
 
  public function action()
  {
    global $langs;
    $context = Context::getInstance();
    if (!$context->controllerInstance->checkAccess()) {
      return -1;
    }
 
    $current_subdir = $_POST['subdir'] ?? $_GET['subdir'] ?? '';
    if (!empty($current_subdir)) {
      $parts = explode('/', $current_subdir);
      $safe_parts = array();
      foreach ($parts as $part) {
        if ($part !== '.' && $part !== '..') {
          $safe_parts[] = dol_sanitizeFileName($part);
        }
      }
      $this->sanitized_subdir = implode('/', $safe_parts);
    }
 
    $context->title = html_entity_decode($langs->trans('SharedDocuments'));
    $context->desc = $langs->trans('ListOfSharedDocuments');
    $context->menu_active[] = 'shared_documents';
 
    return 1;
  }
 
  public function display()
  {
    global $conf, $langs;
    $context = Context::getInstance();
    if (!$context->controllerInstance->checkAccess()) {
      $this->display404();
      return;
    }
 
    $this->loadTemplate('header');
    $this->loadTemplate('menu');
    $this->loadTemplate('hero-header-banner');
 
    print '<main class="container">';
 
    // 1. Manage the current subfolder from the class property
    $sanitized_subdir = $this->sanitized_subdir;
 
    // 2. Prepare the paths
    $shared_dir_name = getDolGlobalString('WEBPORTAL_SHARED_DOCS_DIR', 'Documentscomptes');
    $base_dir_ged_partage = $conf->ecm->dir_output . '/' . $shared_dir_name;
    // The full path now includes the visited subfolder
    $current_dir_ged_partage = $base_dir_ged_partage . '/' . $sanitized_subdir;
 
    // 3. List ALL contents (files AND folders) of the current directory
    $itemList = dol_dir_list($current_dir_ged_partage, 'all', 0, '', '', 'name', SORT_ASC);
    if (is_array($itemList)) {
      foreach ($itemList as $key => $item) {
        // If the item is a file and its size is empty...
        if ($item['type'] === 'file' && empty($item['size'])) {
          $full_file_path = $current_dir_ged_partage . '/' . $item['name'];
          // ... we recalculate its size and update the table.
          // The @ avoids an error if the file is unreadable.
          $itemList[$key]['size'] = @filesize($full_file_path);
        }
      }
    }
    // 4. Build the Breadcrumb
    $baseUrl = $_SERVER['PHP_SELF'].'?controller=shareddocuments';
    $breadcrumbs = '<nav aria-label="breadcrumb"><ol class="breadcrumb"><li class="breadcrumb-item"><a href="'.$baseUrl.'">'.dol_htmlentities($langs->trans("Home")).'</a></li>';
    $path_so_far = '';
    if (!empty($sanitized_subdir)) {
      foreach (explode('/', $sanitized_subdir) as $part) {
        $path_so_far .= (empty($path_so_far) ? '' : '/') . $part;
        $breadcrumbs .= '<li class="breadcrumb-item"><a href="'.$baseUrl.'&subdir='.$path_so_far.'">'.dol_htmlentities($part).'</a></li>';
      }
    }
    $breadcrumbs .= '</ol></nav>';
 
    // Show breadcrumbs
    print $breadcrumbs;
 
    // 5. Define functions to build navigation and download links
    $linkBuilder = array(
      'dir' => 
        function (array $dir) use ($baseUrl, $sanitized_subdir) {
          $new_subdir = (!empty($sanitized_subdir) ? $sanitized_subdir . '/' : '') . $dir['name'];
          return $baseUrl . '&subdir=' . urlencode($new_subdir);
        },
      'file' => 
        function (array $file) use ($shared_dir_name, $sanitized_subdir) {
          $file_path = $shared_dir_name . '/' . (!empty($sanitized_subdir) ? $sanitized_subdir . '/' : '') . $file['name'];
          return DOL_URL_ROOT . '/document.php?modulepart=ecm&file=' . urlencode($file_path);
        }
    );
    // 6. Call the new display method
    $this->displayDocumentTable(
      html_entity_decode($langs->trans('SharedDocuments')),
      $itemList,
      $langs->trans('ThisDirectoryIsEmpty'),
      $linkBuilder
    );
 
    print '</main>';
 
    $this->loadTemplate('footer');
  }
}