if (isset($this->advanced_options['skip_files']) && $this->advanced_options['skip_files'] == 'true') {
$this->status('message', 'Skipping file extraction based on advanced settings.');
$result = true;
} else {
// Set compatibility mode if defined in advanced options.
$compatibility_mode = false;
// Default to no compatibility mode.
if (isset($this->advanced_options['force_compatibility_medium']) && $this->advanced_options['force_compatibility_medium'] == "true") {
$compatibility_mode = 'ziparchive';
} elseif (isset($this->advanced_options['force_compatibility_slow']) && $this->advanced_options['force_compatibility_slow'] == "true") {
$compatibility_mode = 'pclzip';
}
// Zip & Unzip library setup.
require_once $this->_pluginPath . '/lib/zipbuddy/zipbuddy.php';
$_zipbuddy = new pluginbuddy_zipbuddy(ABSPATH, '', 'unzip');
$_zipbuddy->set_status_callback(array(&$this, 'status'));
$result = $_zipbuddy->unzip($backup_archive, $destination_directory, $compatibility_mode);
}
echo '<script type="text/javascript">jQuery("#pb_importbuddy_working").hide();</script>';
flush();
// Extract zip file & verify it worked.
if (true !== $result) {
$this->status('error', 'Failed unzipping archive.');
$this->alert('Failed unzipping archive.');
$failed = true;
} else {
// Reported success; verify extraction.
if (!file_exists($destination_directory . 'wp-config.php')) {
$this->status('error', 'Error #9004: Key files missing.', 'The unzip process reported success but the backup data file, backupbuddy_dat.php was not found in the extracted files. The unzip process either failed (most likely) or the zip file is not a proper BackupBuddy backup.');
$this->alert('Error: Key files missing.', 'The unzip process reported success but the backup data file, backupbuddy_dat.php was not found in the extracted files. The unzip process either failed (most likely) or the zip file is not a proper BackupBuddy backup.', '9004');
return false;
/**
* extract()
*
* Extract backup zip file.
*
* @return array True if the extraction was a success OR skipping of extraction is set.
*/
function extract()
{
if (true === $this->_parent->_options['skip_files']) {
// Option to skip all file updating / extracting.
$this->_parent->status('message', 'Skipped extracting files based on debugging options.');
return true;
} else {
$this->_parent->set_greedy_script_limits();
$this->_parent->status('message', 'Unzipping into `' . ABSPATH . '`');
$backup_archive = ABSPATH . $this->_parent->_options['file'];
$destination_directory = ABSPATH;
// Set compatibility mode if defined in advanced options.
$compatibility_mode = false;
// Default to no compatibility mode.
if ($this->_parent->_options['force_compatibility_medium'] != false) {
$compatibility_mode = 'ziparchive';
} elseif ($this->_parent->_options['force_compatibility_slow'] != false) {
$compatibility_mode = 'pclzip';
}
// Zip & Unzip library setup.
require_once ABSPATH . 'importbuddy/lib/zipbuddy/zipbuddy.php';
$_zipbuddy = new pluginbuddy_zipbuddy(ABSPATH, '', 'unzip');
$_zipbuddy->set_status_callback(array(&$this->_parent, 'status'));
// Extract zip file & verify it worked.
if (true !== ($result = $_zipbuddy->unzip($backup_archive, $destination_directory, $compatibility_mode))) {
$this->_parent->status('error', 'Failed unzipping archive.');
$this->_parent->alert('Failed unzipping archive.');
return false;
} else {
// Reported success; verify extraction.
$this->_parent->_backupdata_file = ABSPATH . 'wp-content/uploads/temp_' . $this->_parent->_options['zip_id'] . '/backupbuddy_dat.php';
// Full backup dat file location
$this->_parent->_backupdata_file_dbonly = ABSPATH . 'backupbuddy_dat.php';
// DB only dat file location
$this->_parent->_backupdata_file_new = ABSPATH . 'wp-content/uploads/backupbuddy_temp/' . $this->_parent->_options['zip_id'] . '/backupbuddy_dat.php';
// Full backup dat file location
if (!file_exists($this->_parent->_backupdata_file) && !file_exists($this->_parent->_backupdata_file_dbonly) && !file_exists($this->_parent->_backupdata_file_new)) {
$this->_parent->status('error', 'Error #9004: Key files missing.', 'The unzip process reported success but the backup data file, backupbuddy_dat.php was not found in the extracted files. The unzip process either failed (most likely) or the zip file is not a proper BackupBuddy backup.');
$this->_parent->alert('Error: Key files missing.', 'The unzip process reported success but the backup data file, backupbuddy_dat.php was not found in the extracted files. The unzip process either failed (most likely) or the zip file is not a proper BackupBuddy backup.', '9004');
return false;
}
$this->_parent->status('details', 'Success extracting Zip File "' . ABSPATH . $this->_parent->_options['file'] . '" into "' . ABSPATH . '".');
return true;
}
}
}
