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Name	Size	Permission	Date
bfShapeFiles	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
config	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
controllers	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
dbi	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
di	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
engines	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
gis	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
navigation	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
plugins	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
properties	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rte	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
sql-parser	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
Advisor.php	15.13 KB	-rw-r--r--	2017-01-23 20:20
Config.php	54.69 KB	-rw-r--r--	2020-10-23 14:39
Console.php	14.82 KB	-rw-r--r--	2017-01-23 20:20
DatabaseInterface.php	95.6 KB	-rw-r--r--	2017-01-23 20:20
DbList.php	1.9 KB	-rw-r--r--	2017-01-23 20:20
DbQbe.php	68.87 KB	-rw-r--r--	2017-01-23 20:20
DbSearch.php	17.21 KB	-rw-r--r--	2017-01-23 20:20
DisplayResults.php	206 KB	-rw-r--r--	2020-10-23 14:39
Error.php	12.7 KB	-rw-r--r--	2017-01-23 20:20
ErrorHandler.php	16.48 KB	-rw-r--r--	2017-01-23 20:20
File.php	18.82 KB	-rw-r--r--	2017-01-23 20:20
Font.php	4.24 KB	-rw-r--r--	2017-01-23 20:20
Footer.php	10.52 KB	-rw-r--r--	2020-10-23 14:39
Header.php	25.34 KB	-rw-r--r--	2017-01-23 20:20
Index.php	23.79 KB	-rw-r--r--	2017-01-23 20:20
IndexColumn.php	4.46 KB	-rw-r--r--	2017-01-23 20:20
Language.php	4.27 KB	-rw-r--r--	2017-01-23 20:20
LanguageManager.php	20.75 KB	-rw-r--r--	2017-01-23 20:20
Linter.php	5.02 KB	-rw-r--r--	2017-01-23 20:20
ListAbstract.php	3.15 KB	-rw-r--r--	2017-01-23 20:20
ListDatabase.php	4.62 KB	-rw-r--r--	2017-01-23 20:20
Menu.php	21.14 KB	-rw-r--r--	2017-01-23 20:20
Message.php	18.67 KB	-rw-r--r--	2017-01-23 20:20
OutputBuffering.php	3.59 KB	-rw-r--r--	2017-01-23 20:20
PDF.php	3.94 KB	-rw-r--r--	2017-01-23 20:20
Partition.php	7.26 KB	-rw-r--r--	2017-01-23 20:20
Psr4Autoloader.php	4.85 KB	-rw-r--r--	2017-01-23 20:20
RecentFavoriteTable.php	11.78 KB	-rw-r--r--	2017-01-23 20:20
Response.php	12.61 KB	-rw-r--r--	2017-01-23 20:20
SavedSearches.php	11.67 KB	-rw-r--r--	2017-01-23 20:20
Scripts.php	7.38 KB	-rw-r--r--	2017-01-23 20:20
ServerStatusData.php	15.72 KB	-rw-r--r--	2017-01-23 20:20
StorageEngine.php	13.61 KB	-rw-r--r--	2017-01-23 20:20
SubPartition.php	3.52 KB	-rw-r--r--	2017-01-23 20:20
SysInfo.php	799 B	-rw-r--r--	2017-01-23 20:20
SysInfoLinux.php	1.92 KB	-rw-r--r--	2017-01-23 20:20
SysInfoSunOS.php	1.86 KB	-rw-r--r--	2017-01-23 20:20
SysInfoWINNT.php	3.08 KB	-rw-r--r--	2017-01-23 20:20
SystemDatabase.php	3.66 KB	-rw-r--r--	2017-01-23 20:20
Table.php	88.12 KB	-rw-r--r--	2017-01-23 20:20
Template.php	4.45 KB	-rw-r--r--	2017-01-23 20:20
Theme.php	11.34 KB	-rw-r--r--	2017-01-23 20:20
ThemeManager.php	12.91 KB	-rw-r--r--	2017-01-23 20:20
Tracker.php	30.35 KB	-rw-r--r--	2017-01-23 20:20
Types.php	6.08 KB	-rw-r--r--	2017-01-23 20:20
TypesMySQL.php	17.26 KB	-rw-r--r--	2017-01-23 20:20
Util.php	172.46 KB	-rw-r--r--	2020-10-23 14:39
VersionInformation.php	7.87 KB	-rw-r--r--	2017-01-23 20:20
ZipFile.php	6.63 KB	-rw-r--r--	2017-01-23 20:20
advisor.lib.php	1.6 KB	-rw-r--r--	2017-01-23 20:20
advisory_rules.txt	25.94 KB	-rw-r--r--	2017-01-23 20:20
autoloader.php	450 B	-rw-r--r--	2017-01-23 20:20
bookmark.lib.php	8.5 KB	-rw-r--r--	2017-01-23 20:20
browse_foreigners.lib.php	9.83 KB	-rw-r--r--	2017-01-23 20:20
central_columns.lib.php	49.38 KB	-rw-r--r--	2017-01-23 20:20
charset_conversion.lib.php	3.54 KB	-rw-r--r--	2017-01-23 20:20
check_user_privileges.lib.php	10.65 KB	-rw-r--r--	2017-01-23 20:20
cleanup.lib.php	1.29 KB	-rw-r--r--	2017-01-23 20:20
common.inc.php	34.38 KB	-rw-r--r--	2020-10-23 14:39
config.default.php	66.5 KB	-rw-r--r--	2017-01-23 20:20
config.values.php	10.17 KB	-rw-r--r--	2017-01-23 20:20
core.lib.php	29.94 KB	-rw-r--r--	2017-01-23 20:20
create_addfield.lib.php	15.68 KB	-rw-r--r--	2017-01-23 20:20
database_interface.inc.php	2.63 KB	-rw-r--r--	2017-01-23 20:20
db_common.inc.php	3.12 KB	-rw-r--r--	2017-01-23 20:20
db_designer.lib.php	10.4 KB	-rw-r--r--	2020-10-23 14:39
db_table_exists.lib.php	3.21 KB	-rw-r--r--	2017-01-23 20:20
display_change_password.lib.php	5.45 KB	-rw-r--r--	2017-01-23 20:20
display_create_table.lib.php	1.53 KB	-rw-r--r--	2017-01-23 20:20
display_export.lib.php	38.11 KB	-rw-r--r--	2017-01-23 20:20
display_git_revision.lib.php	3.04 KB	-rw-r--r--	2020-10-23 14:39
display_import.lib.php	24.34 KB	-rw-r--r--	2017-01-23 20:20
display_import_ajax.lib.php	3.13 KB	-rw-r--r--	2017-01-23 20:20
display_select_lang.lib.php	2.36 KB	-rw-r--r--	2017-01-23 20:20
error.inc.php	1.21 KB	-rw-r--r--	2017-01-23 20:20
error_report.lib.php	10.25 KB	-rw-r--r--	2017-01-23 20:20
export.lib.php	35.16 KB	-rw-r--r--	2017-01-23 20:20
file_listing.lib.php	2.37 KB	-rw-r--r--	2017-01-23 20:20
iconv_wrapper.lib.php	3.88 KB	-rw-r--r--	2017-01-23 20:20
import.lib.php	50.64 KB	-rw-r--r--	2017-01-23 20:20
index.lib.php	1.37 KB	-rw-r--r--	2017-01-23 20:20
information_schema_relations.lib.php	10.95 KB	-rw-r--r--	2017-01-23 20:20
insert_edit.lib.php	112.79 KB	-rw-r--r--	2020-10-23 14:39
ip_allow_deny.lib.php	9.35 KB	-rw-r--r--	2017-01-23 20:20
js_escape.lib.php	4.43 KB	-rw-r--r--	2017-01-23 20:20
kanji-encoding.lib.php	4.46 KB	-rw-r--r--	2017-01-23 20:20
language_stats.inc.php	1.45 KB	-rw-r--r--	2017-01-23 20:20
logging.lib.php	521 B	-rw-r--r--	2017-01-23 20:20
mime.lib.php	704 B	-rw-r--r--	2017-01-23 20:20
mult_submits.inc.php	10.64 KB	-rw-r--r--	2017-01-23 20:20
mult_submits.lib.php	20.44 KB	-rw-r--r--	2017-01-23 20:20
mysql_charsets.inc.php	4.09 KB	-rw-r--r--	2017-01-23 20:20
mysql_charsets.lib.php	10.47 KB	-rw-r--r--	2017-01-23 20:20
mysql_relations.lib.php	5.12 KB	-rw-r--r--	2017-01-23 20:20
normalization.lib.php	33.98 KB	-rw-r--r--	2017-01-23 20:20
opendocument.lib.php	7.94 KB	-rw-r--r--	2017-01-23 20:20
operations.lib.php	73.64 KB	-rw-r--r--	2017-01-23 20:20
parse_analyze.lib.php	2.12 KB	-rw-r--r--	2017-01-23 20:20
plugin_interface.lib.php	19.69 KB	-rw-r--r--	2017-01-23 20:20
pmd_common.php	24.2 KB	-rw-r--r--	2020-10-23 14:39
relation.lib.php	68.41 KB	-rw-r--r--	2017-01-23 20:20
relation_cleanup.lib.php	13.84 KB	-rw-r--r--	2017-01-23 20:20
replication.inc.php	8.82 KB	-rw-r--r--	2017-01-23 20:20
replication_gui.lib.php	37.45 KB	-rw-r--r--	2017-01-23 20:20
sanitizing.lib.php	6.3 KB	-rw-r--r--	2017-01-23 20:20
select_server.lib.php	3.4 KB	-rw-r--r--	2017-01-23 20:20
server_common.inc.php	1.22 KB	-rw-r--r--	2017-01-23 20:20
server_common.lib.php	1.92 KB	-rw-r--r--	2017-01-23 20:20
server_privileges.lib.php	179.22 KB	-rw-r--r--	2020-10-23 14:39
server_status.lib.php	9.92 KB	-rw-r--r--	2017-01-23 20:20
server_status_advisor.lib.php	1.89 KB	-rw-r--r--	2017-01-23 20:20
server_status_monitor.lib.php	26.22 KB	-rw-r--r--	2017-01-23 20:20
server_status_processes.lib.php	9.57 KB	-rw-r--r--	2017-01-23 20:20
server_status_queries.lib.php	4.86 KB	-rw-r--r--	2017-01-23 20:20
server_status_variables.lib.php	28.95 KB	-rw-r--r--	2017-01-23 20:20
server_user_groups.lib.php	12.8 KB	-rw-r--r--	2017-01-23 20:20
server_users.lib.php	1.35 KB	-rw-r--r--	2017-01-23 20:20
session.inc.php	5.22 KB	-rw-r--r--	2017-01-23 20:20
session.lib.php	735 B	-rw-r--r--	2017-01-23 20:20
special_schema_links.lib.php	17.51 KB	-rw-r--r--	2017-01-23 20:20
sql.lib.php	77.51 KB	-rw-r--r--	2017-01-23 20:20
sql_query_form.lib.php	15.71 KB	-rw-r--r--	2017-01-23 20:20
string.lib.php	800 B	-rw-r--r--	2017-01-23 20:20
stringMb.lib.php	1.86 KB	-rw-r--r--	2017-01-23 20:20
stringNative.lib.php	6.82 KB	-rw-r--r--	2017-01-23 20:20
sysinfo.lib.php	1.34 KB	-rw-r--r--	2017-01-23 20:20
tbl_columns_definition_form.inc.php	13.55 KB	-rw-r--r--	2017-01-23 20:20
tbl_common.inc.php	1.3 KB	-rw-r--r--	2017-01-23 20:20
tbl_info.inc.php	3.54 KB	-rw-r--r--	2017-01-23 20:20
tbl_partition_definition.inc.php	5.55 KB	-rw-r--r--	2017-01-23 20:20
tracking.lib.php	54.93 KB	-rw-r--r--	2017-01-23 20:20
transformations.lib.php	14.63 KB	-rw-r--r--	2020-10-23 14:39
url_generating.lib.php	6.77 KB	-rw-r--r--	2017-01-23 20:20
user_preferences.inc.php	2.38 KB	-rw-r--r--	2017-01-23 20:20
user_preferences.lib.php	8.17 KB	-rw-r--r--	2017-01-23 20:20
util.lib.php	749 B	-rw-r--r--	2017-01-23 20:20
vendor_config.php	2.49 KB	-rw-r--r--	2020-10-23 14:39
zip_extension.lib.php	5.38 KB	-rw-r--r--	2017-01-23 20:20

Rename

<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * file upload functions
 *
 * @package PMA\libraries
 */
namespace PMA\libraries;

/**
 * File wrapper class
 *
 * @todo when uploading a file into a blob field, should we also consider using
 *       chunks like in import? UPDATE `table` SET `field` = `field` + [chunk]
 *
 * @package PMA\libraries
 */
class File
{
    /**
     * @var string the temporary file name
     * @access protected
     */
    var $_name = null;

/**
     * @var string the content
     * @access protected
     */
    var $_content = null;

/**
     * @var string the error message
     * @access protected
     */
    var $_error_message = '';

/**
     * @var bool whether the file is temporary or not
     * @access protected
     */
    var $_is_temp = false;

/**
     * @var string type of compression
     * @access protected
     */
    var $_compression = null;

/**
     * @var integer
     */
    var $_offset = 0;

/**
     * @var integer size of chunk to read with every step
     */
    var $_chunk_size = 32768;

/**
     * @var resource file handle
     */
    var $_handle = null;

/**
     * @var boolean whether to decompress content before returning
     */
    var $_decompress = false;

/**
     * @var string charset of file
     */
    var $_charset = null;

/**
     * constructor
     *
     * @param boolean|string $name file name or false
     *
     * @access public
     */
    public function __construct($name = false)
    {
        if ($name && is_string($name)) {
            $this->setName($name);
        }
    }

/**
     * destructor
     *
     * @see     File::cleanUp()
     * @access  public
     */
    public function __destruct()
    {
        $this->cleanUp();
    }

/**
     * deletes file if it is temporary, usually from a moved upload file
     *
     * @access  public
     * @return boolean success
     */
    public function cleanUp()
    {
        if ($this->isTemp()) {
            return $this->delete();
        }

return true;
    }

/**
     * deletes the file
     *
     * @access  public
     * @return boolean success
     */
    public function delete()
    {
        return unlink($this->getName());
    }

/**
     * checks or sets the temp flag for this file
     * file objects with temp flags are deleted with object destruction
     *
     * @param boolean $is_temp sets the temp flag
     *
     * @return boolean File::$_is_temp
     * @access  public
     */
    public function isTemp($is_temp = null)
    {
        if (null !== $is_temp) {
            $this->_is_temp = (bool) $is_temp;
        }

return $this->_is_temp;
    }

/**
     * accessor
     *
     * @param string $name file name
     *
     * @return void
     * @access  public
     */
    public function setName($name)
    {
        $this->_name = trim($name);
    }

/**
     * Gets file content
     *
     * @return string|false the binary file content as a string,
     *                      or false if no content
     *
     * @access  public
     */
    public function getContent()
    {
        if (null === $this->_content) {
            if ($this->isUploaded() && ! $this->checkUploadedFile()) {
                return false;
            }

if (! $this->isReadable()) {
                return false;
            }

if (function_exists('file_get_contents')) {
                $this->_content = file_get_contents($this->getName());
            } elseif ($size = filesize($this->getName())) {
                $this->_content = fread(fopen($this->getName(), 'rb'), $size);
            }
        }

return '0x' . bin2hex($this->_content);
    }

/**
     * Whether file is uploaded.
     *
     * @access  public
     *
     * @return bool
     */
    public function isUploaded()
    {
        return is_uploaded_file($this->getName());
    }

/**
     * accessor
     *
     * @access  public
     * @return string  File::$_name
     */
    public function getName()
    {
        return $this->_name;
    }

/**
     * Initializes object from uploaded file.
     *
     * @param string $name name of file uploaded
     *
     * @return boolean success
     * @access  public
     */
    public function setUploadedFile($name)
    {
        $this->setName($name);

if (! $this->isUploaded()) {
            $this->setName(null);
            $this->_error_message = __('File was not an uploaded file.');
            return false;
        }

return true;
    }

/**
     * Loads uploaded file from table change request.
     *
     * @param string $key       the md5 hash of the column name
     * @param string $rownumber number of row to process
     *
     * @return boolean success
     * @access  public
     */
    public function setUploadedFromTblChangeRequest($key, $rownumber)
    {
        if (! isset($_FILES['fields_upload'])
            || empty($_FILES['fields_upload']['name']['multi_edit'][$rownumber][$key])
        ) {
            return false;
        }
        $file = File::fetchUploadedFromTblChangeRequestMultiple(
            $_FILES['fields_upload'],
            $rownumber,
            $key
        );

// check for file upload errors
        switch ($file['error']) {
        // we do not use the PHP constants here cause not all constants
        // are defined in all versions of PHP - but the correct constants names
        // are given as comment
        case 0: //UPLOAD_ERR_OK:
            return $this->setUploadedFile($file['tmp_name']);
        case 4: //UPLOAD_ERR_NO_FILE:
            break;
        case 1: //UPLOAD_ERR_INI_SIZE:
            $this->_error_message = __(
                'The uploaded file exceeds the upload_max_filesize directive in '
                . 'php.ini.'
            );
            break;
        case 2: //UPLOAD_ERR_FORM_SIZE:
            $this->_error_message = __(
                'The uploaded file exceeds the MAX_FILE_SIZE directive that was '
                . 'specified in the HTML form.'
            );
            break;
        case 3: //UPLOAD_ERR_PARTIAL:
            $this->_error_message = __(
                'The uploaded file was only partially uploaded.'
            );
            break;
        case 6: //UPLOAD_ERR_NO_TMP_DIR:
            $this->_error_message = __('Missing a temporary folder.');
            break;
        case 7: //UPLOAD_ERR_CANT_WRITE:
            $this->_error_message = __('Failed to write file to disk.');
            break;
        case 8: //UPLOAD_ERR_EXTENSION:
            $this->_error_message = __('File upload stopped by extension.');
            break;
        default:
            $this->_error_message = __('Unknown error in file upload.');
        } // end switch

return false;
    }

/**
     * strips some dimension from the multi-dimensional array from $_FILES
     *
     * <code>
     * $file['name']['multi_edit'][$rownumber][$key] = [value]
     * $file['type']['multi_edit'][$rownumber][$key] = [value]
     * $file['size']['multi_edit'][$rownumber][$key] = [value]
     * $file['tmp_name']['multi_edit'][$rownumber][$key] = [value]
     * $file['error']['multi_edit'][$rownumber][$key] = [value]
     *
     * // becomes:
     *
     * $file['name'] = [value]
     * $file['type'] = [value]
     * $file['size'] = [value]
     * $file['tmp_name'] = [value]
     * $file['error'] = [value]
     * </code>
     *
     * @param array  $file      the array
     * @param string $rownumber number of row to process
     * @param string $key       key to process
     *
     * @return array
     * @access  public
     * @static
     */
    public function fetchUploadedFromTblChangeRequestMultiple(
        $file, $rownumber, $key
    ) {
        $new_file = array(
            'name' => $file['name']['multi_edit'][$rownumber][$key],
            'type' => $file['type']['multi_edit'][$rownumber][$key],
            'size' => $file['size']['multi_edit'][$rownumber][$key],
            'tmp_name' => $file['tmp_name']['multi_edit'][$rownumber][$key],
            'error' => $file['error']['multi_edit'][$rownumber][$key],
        );

return $new_file;
    }

/**
     * sets the name if the file to the one selected in the tbl_change form
     *
     * @param string $key       the md5 hash of the column name
     * @param string $rownumber number of row to process
     *
     * @return boolean success
     * @access  public
     */
    public function setSelectedFromTblChangeRequest($key, $rownumber = null)
    {
        if (! empty($_REQUEST['fields_uploadlocal']['multi_edit'][$rownumber][$key])
            && is_string($_REQUEST['fields_uploadlocal']['multi_edit'][$rownumber][$key])
        ) {
            // ... whether with multiple rows ...
            return $this->setLocalSelectedFile(
                $_REQUEST['fields_uploadlocal']['multi_edit'][$rownumber][$key]
            );
        } else {
            return false;
        }
    }

/**
     * Returns possible error message.
     *
     * @access  public
     * @return string  error message
     */
    public function getError()
    {
        return $this->_error_message;
    }

/**
     * Checks whether there was any error.
     *
     * @access  public
     * @return boolean whether an error occurred or not
     */
    public function isError()
    {
        return ! empty($this->_error_message);
    }

/**
     * checks the superglobals provided if the tbl_change form is submitted
     * and uses the submitted/selected file
     *
     * @param string $key       the md5 hash of the column name
     * @param string $rownumber number of row to process
     *
     * @return boolean success
     * @access  public
     */
    public function checkTblChangeForm($key, $rownumber)
    {
        if ($this->setUploadedFromTblChangeRequest($key, $rownumber)) {
            // well done ...
            $this->_error_message = '';
            return true;
        } elseif ($this->setSelectedFromTblChangeRequest($key, $rownumber)) {
            // well done ...
            $this->_error_message = '';
            return true;
        }
        // all failed, whether just no file uploaded/selected or an error

return false;
    }

/**
     * Sets named file to be read from UploadDir.
     *
     * @param string $name file name
     *
     * @return boolean success
     * @access  public
     */
    public function setLocalSelectedFile($name)
    {
        if (empty($GLOBALS['cfg']['UploadDir'])) {
            return false;
        }

$this->setName(
            Util::userDir($GLOBALS['cfg']['UploadDir']) . PMA_securePath($name)
        );
        if (@is_link($this->getName())) {
            $this->_error_message = __('File is a symbolic link');
            $this->setName(null);
            return false;
        }
        if (! $this->isReadable()) {
            $this->_error_message = __('File could not be read!');
            $this->setName(null);
            return false;
        }

return true;
    }

/**
     * Checks whether file can be read.
     *
     * @access  public
     * @return boolean whether the file is readable or not
     */
    public function isReadable()
    {
        // suppress warnings from being displayed, but not from being logged
        // any file access outside of open_basedir will issue a warning
        return @is_readable($this->getName());
    }

/**
     * If we are on a server with open_basedir, we must move the file
     * before opening it. The FAQ 1.11 explains how to create the "./tmp"
     * directory - if needed
     *
     * @todo move check of $cfg['TempDir'] into Config?
     * @access  public
     * @return boolean whether uploaded file is fine or not
     */
    public function checkUploadedFile()
    {
        if ($this->isReadable()) {
            return true;
        }

if (empty($GLOBALS['cfg']['TempDir'])
            || ! @is_writable($GLOBALS['cfg']['TempDir'])
        ) {
            // cannot create directory or access, point user to FAQ 1.11
            $this->_error_message = __(
                'Error moving the uploaded file, see [doc@faq1-11]FAQ 1.11[/doc].'
            );
            return false;
        }

$new_file_to_upload = tempnam(
            realpath($GLOBALS['cfg']['TempDir']),
            basename($this->getName())
        );

// suppress warnings from being displayed, but not from being logged
        // any file access outside of open_basedir will issue a warning
        ob_start();
        $move_uploaded_file_result = move_uploaded_file(
            $this->getName(),
            $new_file_to_upload
        );
        ob_end_clean();
        if (! $move_uploaded_file_result) {
            $this->_error_message = __('Error while moving uploaded file.');
            return false;
        }

$this->setName($new_file_to_upload);
        $this->isTemp(true);

if (! $this->isReadable()) {
            $this->_error_message = __('Cannot read uploaded file.');
            return false;
        }

return true;
    }

/**
     * Detects what compression the file uses
     *
     * @todo    move file read part into readChunk() or getChunk()
     * @todo    add support for compression plugins
     * @access  protected
     * @return  string|false false on error, otherwise string MIME type of
     *                       compression, none for none
     */
    protected function detectCompression()
    {
        // suppress warnings from being displayed, but not from being logged
        // f.e. any file access outside of open_basedir will issue a warning
        ob_start();
        $file = fopen($this->getName(), 'rb');
        ob_end_clean();

if (! $file) {
            $this->_error_message = __('File could not be read!');
            return false;
        }

/**
         * @todo
         * get registered plugins for file compression

foreach (PMA_getPlugins($type = 'compression') as $plugin) {
            if ($plugin['classname']::canHandle($this->getName())) {
                $this->setCompressionPlugin($plugin);
                break;
            }
        }
         */

$this->_compression = Util::getCompressionMimeType($file);
        return $this->_compression;
    }

/**
     * Sets whether the content should be decompressed before returned
     *
     * @param boolean $decompress whether to decompress
     *
     * @return void
     */
    public function setDecompressContent($decompress)
    {
        $this->_decompress = (bool) $decompress;
    }

/**
     * Returns the file handle
     *
     * @return resource file handle
     */
    public function getHandle()
    {
        if (null === $this->_handle) {
            $this->open();
        }
        return $this->_handle;
    }

/**
     * Sets the file handle
     *
     * @param object $handle file handle
     *
     * @return void
     */
    public function setHandle($handle)
    {
        $this->_handle = $handle;
    }

/**
     * Sets error message for unsupported compression.
     *
     * @return void
     */
    public function errorUnsupported()
    {
        $this->_error_message = sprintf(
            __(
                'You attempted to load file with unsupported compression (%s). '
                . 'Either support for it is not implemented or disabled by your '
                . 'configuration.'
            ),
            $this->getCompression()
        );
    }

/**
     * Attempts to open the file.
     *
     * @return bool
     */
    public function open()
    {
        if (! $this->_decompress) {
            $this->_handle = @fopen($this->getName(), 'r');
        }

switch ($this->getCompression()) {
        case false:
            return false;
        case 'application/bzip2':
            if ($GLOBALS['cfg']['BZipDump'] && @function_exists('bzopen')) {
                $this->_handle = @bzopen($this->getName(), 'r');
            } else {
                $this->errorUnsupported();
                return false;
            }
            break;
        case 'application/gzip':
            if ($GLOBALS['cfg']['GZipDump'] && @function_exists('gzopen')) {
                $this->_handle = @gzopen($this->getName(), 'r');
            } else {
                $this->errorUnsupported();
                return false;
            }
            break;
        case 'application/zip':
            if ($GLOBALS['cfg']['ZipDump'] && @function_exists('zip_open')) {
                include_once './libraries/zip_extension.lib.php';
                $result = PMA_getZipContents($this->getName());
                if (! empty($result['error'])) {
                    $this->_error_message = Message::rawError($result['error']);
                    return false;
                }
                unset($result);
            } else {
                $this->errorUnsupported();
                return false;
            }
            break;
        case 'none':
            $this->_handle = @fopen($this->getName(), 'r');
            break;
        default:
            $this->errorUnsupported();
            return false;
        }

return true;
    }

/**
     * Returns the character set of the file
     *
     * @return string character set of the file
     */
    public function getCharset()
    {
        return $this->_charset;
    }

/**
     * Sets the character set of the file
     *
     * @param string $charset character set of the file
     *
     * @return void
     */
    public function setCharset($charset)
    {
        $this->_charset = $charset;
    }

/**
     * Returns compression used by file.
     *
     * @return string MIME type of compression, none for none
     * @access  public
     */
    public function getCompression()
    {
        if (null === $this->_compression) {
            return $this->detectCompression();
        }

return $this->_compression;
    }

/**
     * Returns the offset
     *
     * @return integer the offset
     */
    public function getOffset()
    {
        return $this->_offset;
    }

/**
     * Returns the chunk size
     *
     * @return integer the chunk size
     */
    public function getChunkSize()
    {
        return $this->_chunk_size;
    }

/**
     * Sets the chunk size
     *
     * @param integer $chunk_size the chunk size
     *
     * @return void
     */
    public function setChunkSize($chunk_size)
    {
        $this->_chunk_size = (int) $chunk_size;
    }

/**
     * Returns the length of the content in the file
     *
     * @return integer the length of the file content
     */
    public function getContentLength()
    {
        return mb_strlen($this->_content);
    }

/**
     * Returns whether the end of the file has been reached
     *
     * @return boolean whether the end of the file has been reached
     */
    public function eof()
    {
        if ($this->getHandle()) {
            return feof($this->getHandle());
        } else {
            return ($this->getOffset() >= $this->getContentLength());
        }

}
}