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<?php
/**
* pluginbuddy_zbzipziparchive Class
*
* Extends the zip capability core class with proc specific capability
*
* Version: 1.0.0
* Author:
* Author URI:
*
* @param $parent object Optional parent object which can provide functions for reporting, etc.
* @return null
*
*/
if ( !class_exists( "pluginbuddy_zbzipziparchive" ) ) {
class pluginbuddy_zbzipziparchive extends pluginbuddy_zbzipcore {
/**
* method tag used to refer to the method and entities associated with it such as class name
*
* @var $_method_tag string
*/
public static $_method_tag = 'ziparchive';
/**
* This tells us whether this method is regarded as a "compatibility" method
*
* @var bool
*/
public static $_is_compatibility_method = false;
/**
* __construct()
*
* Default constructor.
*
* @param reference &$parent [optional] Reference to the object containing the status() function for status updates.
* @return null
*
*/
public function __construct( &$parent = NULL ) {
parent::__construct( $parent );
// Define the initial details
$this->_method_details[ 'attr' ] = array( 'name' => 'ZipArchive Method', 'compatibility' => pluginbuddy_zbzipziparchive::$_is_compatibility_method );
$this->_method_details[ 'param' ] = array( 'path' => '' );
}
/**
* __destruct()
*
* Default destructor.
*
* @return null
*
*/
public function __destruct( ) {
parent::__destruct();
}
/**
* get_method_tag()
*
* Returns the (static) method tag
*
* @return string The method tag
*
*/
public function get_method_tag() {
return pluginbuddy_zbzipziparchive::$_method_tag;
}
/**
* get_is_compatibility_method()
*
* Returns the (static) is_compatibility_method boolean
*
* @return bool
*
*/
public function get_is_compatibility_method() {
return pluginbuddy_zbzipziparchive::$_is_compatibility_method;
}
/**
* is_available()
*
* A function that tests for the availability of the specific method in the requested mode
*
* @parame string $tempdir Temporary directory to use for any test files
* @param string $mode Method mode to test for
* @param array $status Array for any status messages
* @return bool True if the method/mode combination is available, false otherwise
*
*/
public function is_available( $tempdir, $mode, &$status ) {
$result = false;
$zip = NULL;
if ( class_exists( 'ZipArchive' ) ) {
$test_file = $tempdir . 'temp_test_' . uniqid() . '.zip';
$zip = new ZipArchive;
$res = $zip->open( $test_file, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE );
if ( $res === true ) {
$zip->addFile( __FILE__, 'this_is_a_test.txt');
$zip->close();
if ( file_exists( $test_file ) ) {
if ( !unlink( $test_file ) ) {
pb_backupbuddy::status( 'details', 'Error #564634. Unable to delete test file `' . $test_file . '`.' );
}
pb_backupbuddy::status( 'details', __('ZipArchive test PASSED.','it-l10n-backupbuddy' ) );
$result = true;
} else {
pb_backupbuddy::status( 'details', __('ZipArchive test FAILED: Zip file not found.','it-l10n-backupbuddy' ) );
$result = false;
}
} else {
pb_backupbuddy::status( 'details', __('ZipArchive test FAILED: Unable to create/open zip file.','it-l10n-backupbuddy' ) );
pb_backupbuddy::status( 'details', __('ZipArchive Error: ','it-l10n-backupbuddy' ) . $res );
$result = false;
}
} else {
pb_backupbuddy::status( 'details', __('ZipArchive test FAILED: ZipArchive class does not exist.','it-l10n-backupbuddy' ) );
$result = false;
}
if ( NULL != $zip ) { unset( $zip ); }
return $result;
}
/**
* create()
*
* A function that creates an archive file
*
* The $excludes will be a list or relative path excludes if the $listmaker object is NULL otehrwise
* will be absolute path excludes and relative path excludes can be had from the $listmaker object
*
* @param string $zip Full path & filename of ZIP Archive file to create
* @param string $dir Full path of directory to add to ZIP Archive file
* @param bool $compression True to enable compression of files added to ZIP Archive file
* @parame array $excludes List of either absolute path exclusions or relative exclusions
* @param string $tempdir Full path of directory for temporary usage
* @param object $listmaker The object from which we can get an inclusions list
* @return bool True if the creation was successful, false otherwise
*
*/
public function create( $zip, $dir, $compression, $excludes, $tempdir, $listmaker = NULL ) {
pb_backupbuddy::status( 'details', __('The ','it-l10n-backupbuddy' ) . $this->get_method_tag() . __(' method is not currently supported for backup.','it-l10n-backupbuddy' ) );
return false;
}
} // end pluginbuddy_zbzipziparchive class.
}
?>