public function test_site_size_with_filescanner_complete_equals_database_plus_files()
{
$this->size->recursive_filesize_scanner();
$size_complete = $this->size;
$size_database = new Site_Size('database');
$size_file = new Site_Size('file');
$this->assertNotEmpty($size_database->get_site_size());
$this->assertNotEmpty($size_file->get_site_size());
$this->assertEquals($size_complete->get_site_size(), $size_database->get_site_size() + $size_file->get_site_size());
}
<td>
<input type="number" id="hmbkp_schedule_max_backups" name="hmbkp_schedule_max_backups" min="1" step="1" value="<?php
echo esc_attr($schedule->get_max_backups());
?>
" />
<p class="description">
<?php
printf(__('Past this limit older backups will be deleted automatically.', 'backupwordpress'));
?>
<?php
$site_size = new Site_Size($schedule->get_type(), $schedule->get_excludes());
if ($site_size->is_site_size_cached()) {
printf(__('This schedule will store a maximum of %s of backups.', 'backupwordpress'), '<code>' . esc_html(size_format($site_size->get_site_size() * $schedule->get_max_backups())) . '</code>');
}
?>
</p>
</td>
</tr>
<?php
foreach (Services::get_services($schedule) as $service) {
$service->field();
}
/**
* Returns a formatted string containing the calculated total site size or a message
* to indicate it is being calculated.
*
* @param HM\BackUpWordPress\Scheduled_Backup $schedule
*
* @return string
*/
function get_site_size_text(Scheduled_Backup $schedule)
{
if (isset($_GET['hmbkp_add_schedule'])) {
return '';
}
$site_size = new Site_Size($schedule->get_type(), $schedule->get_excludes());
if ('database' === $schedule->get_type() || $site_size->is_site_size_cached()) {
return sprintf('(<code title="' . __('Backups will be compressed and should be smaller than this.', 'backupwordpress') . '">%s</code>)', esc_html($site_size->get_formatted_site_size()));
}
return '';
}
/**
* Receive the heartbeat and return backup status
*/
function heartbeat_received($response, $data)
{
$response['heartbeat_interval'] = 'fast';
if (!empty($data['hmbkp_schedule_id'])) {
$schedule = new Scheduled_Backup(sanitize_text_field(urldecode($data['hmbkp_schedule_id'])));
$status = new Backup_Status($schedule->get_id());
if (!empty($data['hmbkp_is_in_progress'])) {
if (!$status->get_status()) {
$response['hmbkp_schedule_status'] = 0;
// Slow the heartbeat back down
$response['heartbeat_interval'] = 'slow';
} else {
$response['hmbkp_schedule_status'] = schedule_status($schedule, false);
}
}
if (!empty($data['hmbkp_client_request'])) {
$site_size = new Site_Size($schedule->get_type(), $schedule->get_excludes());
// Pass the site size to be displayed when it's ready.
if ($site_size->is_site_size_cached()) {
$response['hmbkp_site_size'] = $site_size->get_formatted_site_size();
ob_start();
require HMBKP_PLUGIN_PATH . 'admin/schedule-form-excludes.php';
$response['hmbkp_dir_sizes'] = ob_get_clean();
// Slow the heartbeat back down
$response['heartbeat_interval'] = 'slow';
}
}
}
return $response;
}
/**
* @return array
*/
public static function test()
{
$backup_sizes = array();
$schedules = Schedules::get_instance();
foreach ($schedules->get_schedules() as $schedule) {
$site_size = new Site_Size($schedule->get_type(), $schedule->get_excludes());
if ($site_size->is_site_size_cached()) {
$backup_sizes[$schedule->get_type()] = $site_size->get_formatted_site_size();
}
}
return $backup_sizes;
}
/**
* Return the contents of `$directory` as a single depth list ordered by total filesize.
*
* Will schedule background threads to recursively calculate the filesize of subdirectories.
* The total filesize of each directory and subdirectory is cached in a transient for 1 week.
*
* @param string $directory The directory to list
*
* @todo doesn't really belong in this class, should just be a function
* @return array returns an array of files ordered by filesize
*/
function list_directory_by_total_filesize($directory, Excludes $excludes)
{
$files = $files_with_no_size = $empty_files = $files_with_size = $unreadable_files = array();
if (!is_dir($directory)) {
return $files;
}
$finder = new \Symfony\Component\Finder\Finder();
$finder->followLinks();
$finder->ignoreDotFiles(false);
$finder->ignoreUnreadableDirs();
$finder->depth('== 0');
$site_size = new Site_Size('file', $excludes);
$files = $finder->in($directory);
foreach ($files as $entry) {
// Get the total filesize for each file and directory
$filesize = $site_size->filesize($entry);
if ($filesize) {
// If there is already a file with exactly the same filesize then let's keep increasing the filesize of this one until we don't have a clash
while (array_key_exists($filesize, $files_with_size)) {
$filesize++;
}
$files_with_size[$filesize] = $entry;
} elseif (0 === $filesize) {
$empty_files[] = $entry;
} else {
$files_with_no_size[] = $entry;
}
}
// Sort files by filesize, largest first
krsort($files_with_size);
// Add 0 byte files / directories to the bottom
$files = $files_with_size + array_merge($empty_files, $unreadable_files);
// Add directories that are still calculating to the top
if ($files_with_no_size) {
// We have to loop as merging or concatenating the array would re-flow the keys which we don't want because the filesize is stored in the key
foreach ($files_with_no_size as $entry) {
array_unshift($files, $entry);
}
}
return $files;
}
<td>
<input type="number" id="hmbkp_schedule_max_backups" name="hmbkp_schedule_max_backups" min="1" step="1" value="<?php
echo esc_attr($schedule->get_max_backups());
?>
" />
<p class="description">
<?php
printf(__('Past this limit older backups will be deleted automatically.', 'backupwordpress'));
?>
<?php
$site_size = new Site_Size();
if (Site_Size::is_site_size_cached()) {
printf(__('This schedule will store a maximum of %s of backups.', 'backupwordpress'), '<code>' . esc_html(size_format($site_size->get_site_size($schedule->get_type(), $schedule->get_excludes()) * $schedule->get_max_backups())) . '</code>');
}
?>
</p>
</td>
</tr>
<?php
foreach (Services::get_services($schedule) as $service) {
$service->field();
}
_e('Here\'s a directory listing of all files on your site, you can browse through and exclude files or folders that you don\'t want included in your backup.', 'backupwordpress');
?>
</p>
<?php
// The directory to display
$directory = Path::get_root();
if (isset($_GET['hmbkp_directory_browse'])) {
$untrusted_directory = urldecode($_GET['hmbkp_directory_browse']);
// Only allow real sub directories of the site root to be browsed
if (false !== strpos($untrusted_directory, Path::get_root()) && is_dir($untrusted_directory)) {
$directory = $untrusted_directory;
}
}
$exclude_string = implode('|', $excludes->get_excludes_for_regex());
$site_size = new Site_Size();
// Kick off a recursive filesize scan
$files = list_directory_by_total_filesize($directory);
?>
<table class="widefat">
<thead>
<tr>
<th></th>
<th scope="col"><?php
_e('Name', 'backupwordpress');
?>
</th>
<th scope="col" class="column-format"><?php
/**
* File is NOT excluded directly (either in the root or any non-excluded sub-directory).
*
* Main test: Site_Size->filesize( $file )
* Expected: file size should be what it is.
*/
public function test_file_size_not_excluded_directly()
{
$file_path = $this->test_data . '/test-data.txt';
$file = new \SplFileInfo($file_path);
// Check the file is created and its size is NOT 0.
$this->assertContains($this->root->getPath(), $file->getPath());
$this->assertNotSame($file->getSize(), 0);
// Check file size via BWP function. It should NOT be 0, should be the same size as via getSize().
$site_size = new Site_Size('file');
$this->assertNotSame($site_size->filesize($file), 0);
$this->assertSame($site_size->filesize($file), $file->getSize());
}
/**
* Returns a formatted string containing the calculated total site size or a message
* to indicate it is being calculated.
*
* @param HM\BackUpWordPress\Scheduled_Backup $schedule
*
* @return string
*/
function get_site_size_text(Scheduled_Backup $schedule)
{
if (isset($_GET['hmbkp_add_schedule'])) {
return '';
}
$site_size = new Site_Size($schedule->get_type(), $schedule->get_excludes());
if ('database' === $schedule->get_type() || $site_size->is_site_size_cached()) {
return sprintf('(<code title="' . __('Backups will be compressed and should be smaller than this.', 'backupwordpress') . '">%s</code>)', esc_attr($site_size->get_formatted_site_size()));
} else {
return sprintf('(<code class="calculating" title="' . __('this shouldn\'t take long…', 'backupwordpress') . '">' . __('calculating the size of your site…', 'backupwordpress') . '</code>)');
}
}
?>
</p>
<?php
// The directory to display.
$directory = Path::get_root();
if (isset($_GET['hmbkp_directory_browse'])) {
$untrusted_directory = urldecode($_GET['hmbkp_directory_browse']);
// Only allow real sub directories of the site root to be browsed.
if (false !== strpos($untrusted_directory, Path::get_root()) && is_dir($untrusted_directory)) {
$directory = $untrusted_directory;
}
}
$exclude_string = implode('|', $excludes->get_excludes_for_regex());
$site_size = new Site_Size('file');
$excluded_site_size = new Site_Size('file', $excludes);
// Kick off a recursive filesize scan.
$files = list_directory_by_total_filesize($directory, $excludes);
?>
<table class="widefat">
<thead>
<tr>
<th></th>
<th scope="col"><?php
esc_html_e('Name', 'backupwordpress');
?>
</th>
<th scope="col" class="column-format"><?php
/**
* Check whether the server is low on disk space.
*
* @return bool Whether there's less disk space less than 2 * the entire size of the site.
*/
function disk_space_low($backup_size = false)
{
$disk_space = @disk_free_space(Path::get_path());
if (!$disk_space) {
return false;
}
if (!$backup_size) {
$site_size = new Site_Size('complete', new Excludes());
if (!$site_size->is_site_size_cached()) {
return false;
}
$backup_size = $site_size->get_site_size() * 2;
}
return $backup_size >= $disk_space;
}
?>
</p>
<?php
// The directory to display
$directory = Path::get_root();
if (isset($_GET['hmbkp_directory_browse'])) {
$untrusted_directory = urldecode($_GET['hmbkp_directory_browse']);
// Only allow real sub directories of the site root to be browsed
if (false !== strpos($untrusted_directory, Path::get_root()) && is_dir($untrusted_directory)) {
$directory = $untrusted_directory;
}
}
$exclude_string = implode('|', $excludes->get_excludes_for_regex());
$site_size = new Site_Size('file');
$excluded_site_size = new Site_Size('file', $excludes);
// Kick off a recursive filesize scan
$files = list_directory_by_total_filesize($directory, $excludes);
?>
<table class="widefat">
<thead>
<tr>
<th></th>
<th scope="col"><?php
_e('Name', 'backupwordpress');
?>
</th>
<th scope="col" class="column-format"><?php