function set_up_target_vars($target_id, $vars = array('id', 'prefix', 'subd', 'title', 'upload_dir', 'upload_url', 'url'))
{
//db
if (is_null($this->target_db)) {
global $wpdb;
$default_db_creds = array('host' => DB_HOST, 'name' => DB_NAME, 'user' => DB_USER, 'password' => DB_PASSWORD);
$target_db_creds = apply_filters('ns_cloner_target_db_credentials', $default_db_creds, $this);
if ($target_db_creds !== $default_db_creds) {
$this->target_db = @new ns_wpdb($target_db_creds['user'], $target_db_creds['password'], $target_db_creds['name'], $target_db_creds['host']);
if (!empty($this->target_db->last_error)) {
$this->dlog("Could not connect to and select the target database. Error:" . $this->target_db->last_error);
if (is_network_admin()) {
ns_add_admin_notice(__("Could not connect to and select the target database", "ns-cloner"), "error", $this->menu_slug, true);
wp_redirect(wp_get_referer());
exit;
}
}
} else {
$this->target_db = $wpdb;
}
}
//ids
if (in_array('id', $vars)) {
$this->target_id = $this->report[__("New Site ID", "ns-cloner")] = $target_id;
$this->dlog("Setting target id: " . $this->target_id);
}
//db prefixes
if (in_array('prefix', $vars)) {
$this->target_prefix = $target_id == 1 ? $this->target_db->base_prefix : $this->target_db->base_prefix . $target_id . '_';
$this->dlog("Setting target prefix: " . $this->target_prefix);
}
//subdomains/dirs
if (in_array('subd', $vars)) {
$this->target_subd = untrailingslashit(get_blog_details($this->target_id)->domain . get_blog_details($this->target_id)->path);
$this->dlog("Setting target subdomain/subdirectory: " . $this->target_subd);
}
//titles
if (in_array('title', $vars)) {
$this->target_title = get_blog_details($this->target_id)->blogname;
$this->dlog("Setting target site title: " . $this->target_title);
}
//upload dirs
if (in_array('upload_dir', $vars)) {
$this->target_upload_dir = ns_get_upload_dir($this->target_id, NS_CLONER_LOG_FILE_DETAILED);
$this->target_upload_dir_relative = str_replace(ns_norm_winpath(ABSPATH), '', $this->target_upload_dir);
$this->dlog("Setting target full upload dir path: " . $this->target_upload_dir . " and shorter relative path: " . $this->target_upload_dir_relative);
}
//upload urls
if (in_array('upload_url', $vars)) {
$this->target_upload_url = ns_get_upload_url($this->target_id, NS_CLONER_LOG_FILE_DETAILED);
$this->target_upload_url_relative = str_replace(get_site_url($this->target_id) . '/', '', $this->target_upload_url);
$this->dlog("Setting target full upload url: " . $this->target_upload_url . " and shorter relative url: " . $this->target_upload_url_relative);
}
//urls
if (in_array('url', $vars)) {
$this->target_url = $this->report[__('New Site', 'ns-cloner')] = get_blog_details($this->target_id, true)->siteurl;
$this->dlog("Setting target url " . $this->target_url);
}
}
function ns_get_upload_dir($id, $logfile = false)
{
// ---------------------------------------------------------------------------------------------------------------------
// T E S T I N G N E W C O D E
// ---------------------------------------------------------------------------------------------------------------------
// initialize
switch_to_blog($id);
$wp_upload_dir_a = wp_upload_dir();
restore_current_blog();
$wp_upload_dir = ns_norm_winpath($wp_upload_dir_a['basedir']);
$upload_dir = '';
// eventual return value
// handle difference between ID = 1 and everything else
// in ID = 1 test_1 and test_2 are identical
if ($id == 1) {
$test_1_base = ns_norm_winpath(WP_CONTENT_DIR . '/uploads');
$test_1_upload_dir = ns_norm_winpath($test_1_base);
$test_2_base = ns_norm_winpath(WP_CONTENT_DIR . '/uploads');
$test_2_upload_dir = ns_norm_winpath($test_2_base);
} else {
$test_1_base = ns_norm_winpath(WP_CONTENT_DIR . '/blogs.dir');
$test_1_upload_dir = ns_norm_winpath($test_1_base . '/' . $id . '/files');
$test_2_base = ns_norm_winpath(WP_CONTENT_DIR . '/uploads/sites');
$test_2_upload_dir = ns_norm_winpath($test_2_base . '/' . $id);
}
// compare and set conditions for determining confidence level
$test_1_base_exists = file_exists($test_1_base) ? true : false;
$test_1_upload_dir_exists = file_exists($test_1_upload_dir) ? true : false;
$test_1_matches_wp = $test_1_upload_dir == $wp_upload_dir ? true : false;
$test_2_base_exists = file_exists($test_2_base) ? true : false;
$test_2_upload_dir_exists = file_exists($test_2_upload_dir) ? true : false;
$test_2_matches_wp = $test_2_upload_dir == $wp_upload_dir ? true : false;
$wp_upload_dir_exists = file_exists($wp_upload_dir) ? true : false;
// cascade in order of confidence
// HIGH CONFIDENCE ----------------------------------------------------------------------------------
// WP Origin < 3.5
if ($test_1_base_exists && $test_1_upload_dir_exists && $test_1_matches_wp) {
$upload_dir = $test_1_upload_dir;
$confidence = 'HIGH CONFIDENCE';
}
// WP Origin > 3.5 (fall through if $upload_dir already set)
if ($upload_dir == '' && $test_2_base_exists && $test_2_upload_dir_exists && $test_2_matches_wp) {
$upload_dir = $test_2_upload_dir;
$confidence = 'HIGH CONFIDENCE';
}
// MEDIUM CONFIDENCE --------------------------------------------------------------------------------
// WP Origin < 3.5 (fall through if $upload_dir already set)
if ($upload_dir == '' && $test_1_base_exists && $test_1_matches_wp) {
$upload_dir = $test_1_upload_dir;
$confidence = 'MEDIUM CONFIDENCE';
}
// WP Origin > 3.5 (fall through if $upload_dir already set)
if ($upload_dir == '' && $test_2_base_exists && $test_2_matches_wp) {
$upload_dir = $test_2_upload_dir;
$confidence = 'MEDIUM CONFIDENCE';
}
// LOW CONFIDENCE -----------------------------------------------------------------------------------
// WP Origin < 3.5 (fall through if $upload_dir already set)
if ($upload_dir == '' && $test_1_base_exists) {
$upload_dir = $test_1_upload_dir;
$confidence = 'LOW CONFIDENCE';
}
// WP Origin > 3.5 (fall through if $upload_dir already set)
if ($upload_dir == '' && $test_2_base_exists) {
$upload_dir = $test_2_upload_dir;
$confidence = 'LOW CONFIDENCE';
}
// FAIL SAFE ----------------------------------------------------------------------------------------
if ($upload_dir == '') {
$upload_dir = $wp_upload_dir;
$confidence = 'FAIL SAFE';
}
// log results for debugging
ns_log_section_break($logfile);
ns_log_write('TESTING UPLOAD LOCATION for ID = ' . $id, $logfile);
ns_log_section_break($logfile);
ns_log_write('wp_upload_dir = ' . $wp_upload_dir . ns_t2e($wp_upload_dir_exists), $logfile);
ns_log_write('test_1_base = ' . $test_1_base . ns_t2e($test_1_base_exists), $logfile);
ns_log_write('test_1_upload_dir = ' . $test_1_upload_dir . ns_t2e($test_1_upload_dir_exists), $logfile);
ns_log_write('test_1_matches_wp = ' . ns_t2e($test_1_matches_wp), $logfile);
ns_log_write('test_2_base = ' . $test_2_base . ns_t2e($test_2_base_exists), $logfile);
ns_log_write('test_2_upload_dir = ' . $test_2_upload_dir . ns_t2e($test_2_upload_dir_exists), $logfile);
ns_log_write('test_2_matches_wp = ' . ns_t2e($test_2_matches_wp), $logfile);
ns_log_write('<b>upload_dir = ' . $upload_dir . '</b> with ' . $confidence, $logfile);
ns_log_section_break($logfile);
return $upload_dir;
}
