/**
* Utility function recursively scan a folder and build an array of it's contents
*
* @since 1.0.2
* @see
*
* @param string $base Base directory to start.
* @return array $data array of files/folder found
*/
function snapshot_utility_scandir($base='') {
if ((!$base) || (!strlen($base)))
return array();
if (!file_exists($base)) {
return array();
}
$data = array_diff(scandir($base), array('.', '..'));
$subs = array();
foreach($data as $key => $value) :
if ( is_dir($base . '/' . $value) ) :
unset($data[$key]);
$subs[] = snapshot_utility_scandir($base . '/' . $value);
elseif ( is_file($base . '/' . $value) ) :
$data[$key] = $base . '/' . $value;
endif;
endforeach;
if (count($subs)) {
foreach ( $subs as $sub ) {
$data = array_merge($data, $sub);
}
}
return $data;
}
function snapshot_gather_item_files($item)
{
global $wpdb, $site_id;
$item_files = array();
$home_path = apply_filters('snapshot_home_path', get_home_path());
if (!isset($item['files-option']) || !count($item['files-option'])) {
return $item_files;
}
if ($item['files-option'] == "none") {
if (isset($item['files-sections']) && count($item['files-sections'])) {
unset($item['files-sections']);
$item['files-sections'] = array();
}
} else {
if ($item['files-option'] == "all") {
if (is_main_site($item['blog-id'])) {
$files_sections = array('themes', 'plugins', 'media');
} else {
$files_sections = array('media');
}
} else {
if ($item['files-option'] == "selected") {
$files_sections = $item['files-sections'];
}
}
}
if (!isset($files_sections) || !count($files_sections)) {
return $item_files;
}
//global $is_IIS;
//echo "is_IIS[". $is_IIS ."]<br />";
//echo "iis7_supports_permalinks[". iis7_supports_permalinks() ."]<br />";
//echo "files_sections<pre>"; print_r($files_sections); echo "</pre>";
foreach ($files_sections as $file_section) {
switch ($file_section) {
case 'media':
$_path = $home_path . snapshot_utility_get_blog_upload_path($item['blog-id']);
$_path = str_replace('\\', '/', $_path);
//echo "_path[". $_path ."]<br />";
$item_files['media'] = snapshot_utility_scandir($_path);
//echo "media files<pre>"; print_r($item_files['media']); echo "</pre>";
//die();
break;
case 'plugins':
$_path = trailingslashit(WP_CONTENT_DIR) . 'plugins';
$_path = str_replace('\\', '/', $_path);
$item_files['plugins'] = snapshot_utility_scandir($_path);
break;
/*
case 'mu-plugins':
$_path = trailingslashit(WP_CONTENT_DIR) . 'mu-plugins';
$_path = str_replace('\\', '/', $_path);
$item_files['mu-plugins'] = snapshot_utility_scandir($_path);
break;
*/
/*
case 'mu-plugins':
$_path = trailingslashit(WP_CONTENT_DIR) . 'mu-plugins';
$_path = str_replace('\\', '/', $_path);
$item_files['mu-plugins'] = snapshot_utility_scandir($_path);
break;
*/
case 'themes':
$_path = trailingslashit(WP_CONTENT_DIR) . 'themes';
$_path = str_replace('\\', '/', $_path);
$item_files['themes'] = snapshot_utility_scandir($_path);
break;
case 'config':
$wp_config_file = trailingslashit($home_path) . "wp-config.php";
//$wp_config_file = str_replace('\\', '/', $wp_config_file);
if (file_exists($wp_config_file)) {
if (!isset($item_files['files'])) {
$item_files['files'] = array();
}
$item_files['files'][] = $wp_config_file;
}
break;
case 'htaccess':
$wp_htaccess_file = trailingslashit($home_path) . ".htaccess";
//$wp_htaccess_file = str_replace('\\', '/', $wp_htaccess_file);
if (file_exists($wp_htaccess_file)) {
if (!isset($item_files['files'])) {
$item_files['files'] = array();
}
$item_files['files'][] = $wp_htaccess_file;
}
$web_config_file = trailingslashit($home_path) . "web.config";
//$web_config_file = str_replace('\\', '/', $web_config_file);
if (file_exists($web_config_file)) {
if (!isset($item_files['files'])) {
$item_files['files'] = array();
}
$item_files['files'][] = $web_config_file;
}
break;
default:
break;
}
}
//echo "item_files<pre>"; print_r($item_files); echo "</pre>";
//die();
if (!count($item_files)) {
return $item_files;
}
// Exclude files.
$item_ignore_files = array();
// With WP 3.5 fresh installs we have a slight issue. In prior versions of WP the main site upload folder and
// related sub-site were seperate. Main site was typically /wp-content/uploads/ while sub-sites were
// /wp-content/blogs.dir/X/files/
// But in 3.5 when doing a fresh install, not upgrade, the sub-site upload path is beneath the main site.
// main site /wp-content/uploads/ and sub-site wp-content/uploads/sites/X
// So we have this added fun to try and exclude the sub-site from the main site's media. ug.
$blog_id = intval($item['blog-id']);
if (is_multisite() && is_main_site($blog_id)) {
$main_site_upload_path = snapshot_utility_get_blog_upload_path($blog_id);
$sql_str = $wpdb->prepare("SELECT blog_id FROM " . $wpdb->base_prefix . "blogs WHERE blog_id != %d AND site_id=%d LIMIT 5", $blog_id, $site_id);
$blog_ids = $wpdb->get_col($sql_str);
if (!empty($blog_ids)) {
foreach ($blog_ids as $blog_id_tmp) {
$sub_site_upload_path = snapshot_utility_get_blog_upload_path($blog_id_tmp);
if (!empty($sub_site_upload_path)) {
if ($sub_site_upload_path !== $main_site_upload_path && substr($sub_site_upload_path, 0, strlen($main_site_upload_path)) == $main_site_upload_path) {
$item_ignore_files[] = dirname($sub_site_upload_path);
}
break;
}
}
}
}
//We auto exclude the snapshot tree. Plus any entered exclude entries from the form.
$item_ignore_files[] = trailingslashit($this->_settings['backupBaseFolderFull']);
$item_ignore_files[] = trailingslashit($this->_settings['SNAPSHOT_PLUGIN_BASE_DIR']);
// Then we add any global excludes
if (isset($this->config_data['config']['filesIgnore']) && count($this->config_data['config']['filesIgnore'])) {
$item_ignore_files = array_merge($item_ignore_files, $this->config_data['config']['filesIgnore']);
}
// Then item excludes
if (isset($item['files-ignore']) && count($item['files-ignore'])) {
$item_ignore_files = array_merge($item_ignore_files, $item['files-ignore']);
}
$item_section_files = array();
// Need to exclude the user ignore patterns as well as our Snapshot base folder. No backup of the backups
foreach ($item_files as $item_set_key => $item_set_files) {
if (!is_array($item_set_files) || !count($item_set_files)) {
continue;
}
foreach ($item_set_files as $item_set_files_key => $item_set_files_file) {
// We spin through all the files. They will fall into one of three sections...
// If the file is not readable we ignore
if (!is_readable($item_set_files_file)) {
if (!isset($item_section_files['error'][$item_set_key])) {
$item_section_files['error'][$item_set_key] = array();
}
$item_section_files['error'][$item_set_key][] = $item_set_files_file;
} else {
$EXCLUDE_THIS_FILE = false;
foreach ($item_ignore_files as $item_ignore_file) {
// Make sure we don't have any blank entries.
$item_ignore_file = trim($item_ignore_file);
if (empty($item_ignore_file)) {
continue;
}
//echo "item_set_files_file<pre>"; print_r($item_set_files_file); echo "</pre>";
//echo "item_ignore_file[". $item_ignore_file ."]<br />";
$stristr_ret = stristr($item_set_files_file, $item_ignore_file);
if ($stristr_ret !== false) {
$EXCLUDE_THIS_FILE = true;
break;
}
}
if ($EXCLUDE_THIS_FILE == false) {
// If file is valid we keep it
if (!isset($item_section_files['included'][$item_set_key])) {
$item_section_files['included'][$item_set_key] = array();
}
$item_section_files['included'][$item_set_key][] = $item_set_files_file;
} else {
if (!isset($item_section_files['excluded']['pattern'])) {
$item_section_files['excluded']['pattern'] = array();
}
$item_section_files['excluded']['pattern'][] = $item_set_files_file;
}
}
}
}
//echo "item_section_files<pre>"; print_r($item_section_files); echo "</pre>";
//die();
return $item_section_files;
}
