FM / classes

/usr/share/phpmyadmin/libraries/classes/

/usr/share/phpmyadmin/libraries/classes

Name	Size	Mode	Actions
Charsets/	-	0755	rm
Command/	-	0755	rm
Config/	-	0755	rm
Controllers/	-	0755	rm
Database/	-	0755	rm
Dbal/	-	0755	rm
Display/	-	0755	rm
Engines/	-	0755	rm
Exceptions/	-	0755	rm
Export/	-	0755	rm
Gis/	-	0755	rm
Html/	-	0755	rm
Import/	-	0755	rm
Navigation/	-	0755	rm
Plugins/	-	0755	rm
Properties/	-	0755	rm
Providers/	-	0755	rm
Query/	-	0755	rm
Server/	-	0755	rm
Setup/	-	0755	rm
Table/	-	0755	rm
Twig/	-	0755	rm
Utils/	-	0755	rm
Advisor.php	12517	0644	edit dl rm
Bookmark.php	10944	0644	edit dl rm
BrowseForeigners.php	11083	0644	edit dl rm
Charsets.php	7267	0644	edit dl rm
CheckUserPrivileges.php	12230	0644	edit dl rm
Config.php	46456	0644	edit dl rm
Console.php	3460	0644	edit dl rm
Core.php	43344	0644	edit dl rm
CreateAddField.php	17993	0644	edit dl rm
DatabaseInterface.php	76802	0644	edit dl rm
DbTableExists.php	3287	0644	edit dl rm
Encoding.php	8715	0644	edit dl rm
Error.php	14304	0644	edit dl rm
ErrorHandler.php	17557	0644	edit dl rm
ErrorReport.php	9364	0644	edit dl rm
Export.php	47351	0644	edit dl rm
File.php	21786	0644	edit dl rm
FileListing.php	2923	0644	edit dl rm
Font.php	5718	0644	edit dl rm
Footer.php	10794	0644	edit dl rm
Git.php	18381	0644	edit dl rm
Header.php	21967	0644	edit dl rm
Import.php	58840	0644	edit dl rm
Index.php	15428	0644	edit dl rm
IndexColumn.php	4331	0644	edit dl rm
InsertEdit.php	133309	0644	edit dl rm
InternalRelations.php	17730	0644	edit dl rm
IpAllowDeny.php	9997	0644	edit dl rm
Language.php	4568	0644	edit dl rm
LanguageManager.php	24532	0644	edit dl rm
Linter.php	5374	0644	edit dl rm
ListAbstract.php	1814	0644	edit dl rm
ListDatabase.php	4402	0644	edit dl rm
Logging.php	2781	0644	edit dl rm
Menu.php	21812	0644	edit dl rm
Message.php	19547	0644	edit dl rm
Mime.php	916	0644	edit dl rm
Normalization.php	42475	0644	edit dl rm
OpenDocument.php	8617	0644	edit dl rm
Operations.php	38748	0644	edit dl rm
OutputBuffering.php	4074	0644	edit dl rm
ParseAnalyze.php	2429	0644	edit dl rm
Partition.php	7340	0644	edit dl rm
Pdf.php	4449	0644	edit dl rm
Plugins.php	25783	0644	edit dl rm
Profiling.php	2317	0644	edit dl rm
RecentFavoriteTable.php	12297	0644	edit dl rm
Relation.php	79247	0644	edit dl rm
RelationCleanup.php	15051	0644	edit dl rm
Replication.php	4843	0644	edit dl rm
ReplicationGui.php	22038	0644	edit dl rm
ReplicationInfo.php	4943	0644	edit dl rm
Response.php	16864	0644	edit dl rm
Routing.php	5845	0644	edit dl rm
Sanitize.php	12418	0644	edit dl rm
SavedSearches.php	12221	0644	edit dl rm
Scripts.php	3726	0644	edit dl rm
Session.php	8198	0644	edit dl rm
Sql.php	68272	0644	edit dl rm
SqlQueryForm.php	7286	0644	edit dl rm
StorageEngine.php	12828	0644	edit dl rm
SubPartition.php	3398	0644	edit dl rm
SystemDatabase.php	3748	0644	edit dl rm
Table.php	97961	0644	edit dl rm
TablePartitionDefinition.php	6664	0644	edit dl rm
Template.php	3962	0644	edit dl rm
Theme.php	8969	0644	edit dl rm
ThemeManager.php	9815	0644	edit dl rm
Tracker.php	30497	0644	edit dl rm
Tracking.php	38141	0644	edit dl rm
Transformations.php	16685	0644	edit dl rm
TwoFactor.php	6968	0644	edit dl rm
Types.php	25805	0644	edit dl rm
Url.php	8973	0644	edit dl rm
UserPassword.php	7284	0644	edit dl rm
UserPreferences.php	8657	0644	edit dl rm
Util.php	104768	0644	edit dl rm
Version.php	533	0644	edit dl rm
VersionInformation.php	7319	0644	edit dl rm
ZipExtension.php	11017	0644	edit dl rm

Edit: /usr/share/phpmyadmin/libraries/classes/ZipExtension.php (11017B)

<?php
/**
 * Interface for the zip extension
 */

declare(strict_types=1);

namespace PhpMyAdmin;

use ZipArchive;
use function array_combine;
use function count;
use function crc32;
use function getdate;
use function gzcompress;
use function implode;
use function is_array;
use function is_string;
use function pack;
use function preg_match;
use function sprintf;
use function str_replace;
use function strcmp;
use function strlen;
use function strpos;
use function substr;

/**
 * Transformations class
 */
class ZipExtension
{
    /** @var ZipArchive|null */
    private $zip;

public function __construct(?ZipArchive $zip = null)
    {
        $this->zip = $zip;
    }

/**
     * Gets zip file contents
     *
     * @param string $file           path to zip file
     * @param string $specific_entry regular expression to match a file
     *
     * @return array ($error_message, $file_data); $error_message
     *                  is empty if no error
     */
    public function getContents($file, $specific_entry = null)
    {
        /**
        * This function is used to "import" a SQL file which has been exported earlier
        * That means that this function works on the assumption that the zip file contains only a single SQL file
        * It might also be an ODS file, look below
        */

if ($this->zip === null) {
            return [
                'error' => sprintf(__('The %s extension is missing. Please check your PHP configuration.'), 'zip'),
                'data' => '',
            ];
        }

$error_message = '';
        $file_data = '';

$res = $this->zip->open($file);

if ($res !== true) {
            $error_message = __('Error in ZIP archive:') . ' ' . $this->zip->getStatusString();
            $this->zip->close();

return [
                'error' => $error_message,
                'data' => $file_data,
            ];
        }

if ($this->zip->numFiles === 0) {
            $error_message = __('No files found inside ZIP archive!');
            $this->zip->close();

return [
                'error' => $error_message,
                'data' => $file_data,
            ];
        }

/* Is the the zip really an ODS file? */
        $ods_mime = 'application/vnd.oasis.opendocument.spreadsheet';
        $first_zip_entry = $this->zip->getFromIndex(0);
        if (! strcmp($ods_mime, (string) $first_zip_entry)) {
            $specific_entry = '/^content\.xml$/';
        }

if (! isset($specific_entry)) {
            $file_data = $first_zip_entry;
            $this->zip->close();

return [
                'error' => $error_message,
                'data' => $file_data,
            ];
        }

/* Return the correct contents, not just the first entry */
        for ($i = 0; $i < $this->zip->numFiles; $i++) {
            if (preg_match($specific_entry, (string) $this->zip->getNameIndex($i))) {
                $file_data = $this->zip->getFromIndex($i);
                break;
            }
        }

/* Couldn't find any files that matched $specific_entry */
        if (empty($file_data)) {
            $error_message = __('Error in ZIP archive:')
                . ' Could not find "' . $specific_entry . '"';
        }

$this->zip->close();

return [
            'error' => $error_message,
            'data' => $file_data,
        ];
    }

/**
     * Returns the filename of the first file that matches the given $file_regexp.
     *
     * @param string $file  path to zip file
     * @param string $regex regular expression for the file name to match
     *
     * @return string|false the file name of the first file that matches the given regular expression
     */
    public function findFile($file, $regex)
    {
        if ($this->zip === null) {
            return false;
        }

$res = $this->zip->open($file);

if ($res === true) {
            for ($i = 0; $i < $this->zip->numFiles; $i++) {
                if (preg_match($regex, (string) $this->zip->getNameIndex($i))) {
                    $filename = $this->zip->getNameIndex($i);
                    $this->zip->close();

return $filename;
                }
            }
        }

return false;
    }

/**
     * Returns the number of files in the zip archive.
     *
     * @param string $file path to zip file
     *
     * @return int the number of files in the zip archive or 0, either if there weren't any files or an error occurred.
     */
    public function getNumberOfFiles($file)
    {
        if ($this->zip === null) {
            return 0;
        }

$num = 0;
        $res = $this->zip->open($file);

if ($res === true) {
            $num = $this->zip->numFiles;
        }

return $num;
    }

/**
     * Extracts the content of $entry.
     *
     * @param string $file  path to zip file
     * @param string $entry file in the archive that should be extracted
     *
     * @return string|bool data on success, false otherwise
     */
    public function extract($file, $entry)
    {
        if ($this->zip === null) {
            return false;
        }

if ($this->zip->open($file) === true) {
            $result = $this->zip->getFromName($entry);
            $this->zip->close();

return $result;
        }

return false;
    }

/**
     * Creates a zip file.
     * If $data is an array and $name is a string, the filenames will be indexed.
     * The function will return false if $data is a string but $name is an array
     * or if $data is an array and $name is an array, but they don't have the
     * same amount of elements.
     *
     * @param array|string $data contents of the file/files
     * @param array|string $name name of the file/files in the archive
     * @param int          $time the current timestamp
     *
     * @return string|bool the ZIP file contents, or false if there was an error.
     */
    public function createFile($data, $name, $time = 0)
    {
        $datasec = []; // Array to store compressed data
        $ctrl_dir = []; // Central directory
        $old_offset = 0; // Last offset position
        $eof_ctrl_dir = "\x50\x4b\x05\x06\x00\x00\x00\x00"; // End of central directory record

if (is_string($data) && is_string($name)) {
            $data = [$name => $data];
        } elseif (is_array($data) && is_string($name)) {
            $ext_pos = (int) strpos($name, '.');
            $extension = substr($name, $ext_pos);
            $newData = [];
            foreach ($data as $key => $value) {
                $newName = str_replace(
                    $extension,
                    '_' . $key . $extension,
                    $name
                );
                $newData[$newName] = $value;
            }
            $data = $newData;
        } elseif (is_array($data) && is_array($name) && count($data) === count($name)) {
            $data = array_combine($name, $data);
        } else {
            return false;
        }

foreach ($data as $table => $dump) {
            $temp_name = str_replace('\\', '/', $table);

/* Get Local Time */
            $timearray = getdate();

if ($timearray['year'] < 1980) {
                $timearray['year'] = 1980;
                $timearray['mon'] = 1;
                $timearray['mday'] = 1;
                $timearray['hours'] = 0;
                $timearray['minutes'] = 0;
                $timearray['seconds'] = 0;
            }

$hexdtime = pack('V', $time);

$unc_len = strlen($dump);
            $crc = crc32($dump);
            $zdata = (string) gzcompress($dump);
            $zdata = substr((string) substr($zdata, 0, strlen($zdata) - 4), 2); // fix crc bug
            $c_len = strlen($zdata);
            $fr = "\x50\x4b\x03\x04"
                . "\x14\x00"        // ver needed to extract
                . "\x00\x00"        // gen purpose bit flag
                . "\x08\x00"        // compression method
                . $hexdtime         // last mod time and date

// "local file header" segment
                . pack('V', $crc)               // crc32
                . pack('V', $c_len)             // compressed filesize
                . pack('V', $unc_len)           // uncompressed filesize
                . pack('v', strlen($temp_name)) // length of filename
                . pack('v', 0)                  // extra field length
                . $temp_name

// "file data" segment
                . $zdata;

$datasec[] = $fr;

// now add to central directory record
            $cdrec = "\x50\x4b\x01\x02"
                . "\x00\x00"                     // version made by
                . "\x14\x00"                     // version needed to extract
                . "\x00\x00"                     // gen purpose bit flag
                . "\x08\x00"                     // compression method
                . $hexdtime                      // last mod time & date
                . pack('V', $crc)                // crc32
                . pack('V', $c_len)              // compressed filesize
                . pack('V', $unc_len)            // uncompressed filesize
                . pack('v', strlen($temp_name))  // length of filename
                . pack('v', 0)                   // extra field length
                . pack('v', 0)                   // file comment length
                . pack('v', 0)                   // disk number start
                . pack('v', 0)                   // internal file attributes
                . pack('V', 32)                  // external file attributes
                                                 // - 'archive' bit set
                . pack('V', $old_offset)         // relative offset of local header
                . $temp_name;                    // filename
            $old_offset += strlen($fr);
            // optional extra field, file comment goes here
            // save to central directory
            $ctrl_dir[] = $cdrec;
        }

/* Build string to return */
        $temp_ctrldir = implode('', $ctrl_dir);
        $header = $temp_ctrldir .
            $eof_ctrl_dir .
            pack('v', count($ctrl_dir)) . //total #of entries "on this disk"
            pack('v', count($ctrl_dir)) . //total #of entries overall
            pack('V', strlen($temp_ctrldir)) . //size of central dir
            pack('V', $old_offset) . //offset to start of central dir
            "\x00\x00";                         //.zip file comment length

$data = implode('', $datasec);

return $data . $header;
    }
}

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