/**
* @brief Creates mapping between encoded filenames and real filenames
* @global type $group_sql
* @param type $downloadDir
* @param type $include_invisible
*/
function create_map_to_real_filename($downloadDir, $include_invisible)
{
global $group_sql;
$prefix = strlen(preg_replace('|[^/]*$|', '', $downloadDir)) - 1;
$encoded_filenames = $decoded_filenames = $filename = array();
$hidden_dirs = array();
$sql = Database::get()->queryArray("SELECT path, filename, visible, format, extra_path, public FROM document\n WHERE {$group_sql} AND\n path LIKE '{$downloadDir}%'");
foreach ($sql as $files) {
if ($cpath = common_doc_path($files->extra_path, true)) {
if ($GLOBALS['common_doc_visible'] and ($include_invisible or $files->visible == 1)) {
$GLOBALS['common_docs'][$files->path] = $cpath;
}
}
$GLOBALS['path_visibility'][$files->path] = ($include_invisible or resource_access($files->visible, $files->public));
array_push($encoded_filenames, $files->path);
array_push($filename, $files->filename);
if (!$include_invisible and $files->format == '.dir' and !resource_access($files->visible, $files->public)) {
$parentdir = preg_replace('|/[^/]+$|', '', $files->path);
// Don't need to check lower-level hidden dir if parent is there
if (array_search($parentdir, $hidden_dirs) === false) {
array_push($hidden_dirs, $files->path);
}
}
}
if (!$include_invisible) {
if (count($hidden_dirs)) {
$hidden_regexp = '#^(' . implode('|', $hidden_dirs) . ')#';
} else {
$hidden_regexp = false;
}
}
$decoded_filenames = $encoded_filenames;
foreach ($encoded_filenames as $position => $name) {
if (!$include_invisible and $hidden_regexp and preg_match($hidden_regexp, $name)) {
$GLOBALS['path_visibility'][$name] = false;
}
$last_name_component = substr(strrchr($name, "/"), 1);
foreach ($decoded_filenames as &$newname) {
$newname = str_replace($last_name_component, $filename[$position], $newname);
}
unset($newname);
}
foreach ($decoded_filenames as &$s) {
$s = substr($s, $prefix);
}
// create global array with mappings
$GLOBALS['map_filenames'] = array_combine($encoded_filenames, $decoded_filenames);
}
$link_title_extra .= ' ' . icon('edit', $langEdit, $edit_url);
}
if ($copyid = $entry['copyrighted'] and $copyicon = $copyright_icons[$copyid]) {
$link_title_extra .= " " . icon($copyicon, $copyright_titles[$copyid], $copyright_links[$copyid], null, 'png', 'target="_blank"');
}
$dload_msg = $langSave;
$dObj = $entry['object'];
$dObj->setAccessURL($file_url);
$dObj->setPlayURL(file_playurl($cmdDirName, $entry['filename']));
if ($is_in_tinymce && !$compatiblePlugin) {
// use Access/DL URL for non-modable tinymce plugins
$dObj->setPlayURL($dObj->getAccessURL());
}
$link_href = MultimediaHelper::chooseMediaAhref($dObj);
}
if (!$entry['extra_path'] or common_doc_path($entry['extra_path'])) {
// Normal or common document
$download_url = $base_url . "download={$cmdDirName}";
} else {
// External document
$download_url = $entry['extra_path'];
}
$tool_content .= "<tr {$style}><td class='text-center'>{$img_href}</td>\n <td>{$link_href} {$link_title_extra}";
// comments
if (!empty($entry['comment'])) {
$tool_content .= "<br><span class='comment'>" . nl2br(htmlspecialchars($entry['comment'])) . "</span>";
}
$tool_content .= "</td>";
$date = nice_format($entry['date'], true, true);
$date_with_time = nice_format($entry['date'], true);
if ($is_dir) {
require_once 'include/lib/forcedownload.php';
if (defined('GROUP_DOCUMENTS')) {
if (!$uid) {
error($langNoRead);
}
if (!($is_editor or $is_member)) {
error($langNoRead);
}
}
$file_info = public_path_to_disk_path($path_components);
if (!$is_editor and !resource_access($file_info->visible, $file_info->public)) {
error($langNoRead);
}
if ($file_info->extra_path) {
// $disk_path is set if common file link
$disk_path = common_doc_path($file_info->extra_path, true);
if (!$disk_path) {
// external file URL
header("Location: {$file_info->extra_path}");
exit;
} elseif (!$common_doc_visible) {
forbidden(preg_replace('/^.*file\\.php/', '', $uri));
}
} else {
// Normal file
$disk_path = $basedir . $file_info->path;
}
if (file_exists($disk_path)) {
if (!$is_in_playmode) {
$valid = $uid || course_status($course_id) == COURSE_OPEN ? true : token_validate($file_info->path, $_GET['token'], 30);
if (!$valid) {
