unzip_uploaded_document()

Complexity

Conditions	9
Paths	11

Size

Total Lines	70
Code Lines	36

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
function unzip_uploaded_document(
    $courseInfo,
    $userInfo,
    $uploaded_file,
    $uploadPath,
    $base_work_dir,
    $maxFilledSpace,
    $sessionId = 0,
    $groupId = 0,
    $output = true,
    $onlyUploadFile = false,
    $whatIfFileExists = 'overwrite'
) {
    if (empty($courseInfo) || empty($userInfo) || empty($uploaded_file) || empty($uploadPath)) {
        return false;
    }

    $zip = new PclZip($uploaded_file['tmp_name']);

    // Check the zip content (real size and file extension)
    $zip_content_array = (array) $zip->listContent();
    $realSize = 0;
    foreach ($zip_content_array as &$this_content) {
        $realSize += $this_content['size'];
    }

    if (!DocumentManager::enough_space($realSize, $maxFilledSpace)) {
        echo Display::return_message(get_lang('UplNotEnoughSpace'), 'error');

        return false;
    }

    $folder = api_get_unique_id();
    $destinationDir = api_get_path(SYS_ARCHIVE_PATH).$folder;
    mkdir($destinationDir, api_get_permissions_for_new_directories(), true);

    // Uncompress zip file
    // We extract using a callback function that "cleans" the path
    $zip->extract(
        PCLZIP_OPT_PATH,
        $destinationDir,
        PCLZIP_CB_PRE_EXTRACT,
        'clean_up_files_in_zip',
        PCLZIP_OPT_REPLACE_NEWER
    );

    if ($onlyUploadFile === false) {
        // Add all documents in the unzipped folder to the database
        add_all_documents_in_folder_to_database(
            $courseInfo,
            $userInfo,
            $base_work_dir,
            $destinationDir,
            $sessionId,
            $groupId,
            $output,
            ['path' => $uploadPath],
            $whatIfFileExists
        );
    } else {
        // Copy result
        $fs = new \Symfony\Component\Filesystem\Filesystem();
        $fs->mirror($destinationDir, $base_work_dir.$uploadPath, null, ['overwrite']);
    }

    if (is_dir($destinationDir)) {
        rmdirr($destinationDir);
    }

    return true;
}