function init()
{
if ($this->is_action('su-export')) {
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="SEO Ultimate Settings (' . date('Y-m-d') . ').dat"');
$export = array();
$psdata = (array) get_option('seo_ultimate', array());
//Module statuses
$export['modules'] = apply_filters('su_modules_export_array', $psdata['modules']);
//Module settings
$modules = array_keys($psdata['modules']);
$module_settings = array();
foreach ($modules as $module) {
if (!$this->plugin->call_module_func($module, 'get_settings_key', $key) || !$key) {
$key = $module;
}
$msdata = (array) get_option("seo_ultimate_module_{$key}", array());
if ($msdata) {
$module_settings[$key] = $msdata;
}
}
$export['settings'] = apply_filters('su_settings_export_array', $module_settings);
//Encode
$export = base64_encode(serialize($export));
//Output
echo $export;
die;
} elseif ($this->is_action('su-import')) {
if (strlen($_FILES['settingsfile']['name'])) {
$file = $_FILES['settingsfile']['tmp_name'];
if (is_uploaded_file($file)) {
$import = base64_decode(file_get_contents($file));
if (is_serialized($import)) {
$import = unserialize($import);
//Module statuses
$psdata = (array) get_option('seo_ultimate', array());
$psdata['modules'] = array_merge($psdata['modules'], $import['modules']);
update_option('seo_ultimate', $psdata);
//Module settings
$module_settings = apply_filters('su_settings_import_array', $import['settings']);
foreach ($module_settings as $key => $module_settings) {
$msdata = (array) get_option("seo_ultimate_module_{$key}", array());
$msdata = array_merge($msdata, $module_settings);
update_option("seo_ultimate_module_{$key}", $msdata);
}
$this->queue_message('success', __('Settings successfully imported.', 'seo-ultimate'));
} else {
$this->queue_message('error', __('The uploaded file is not in the proper format. Settings could not be imported.', 'seo-ultimate'));
}
} else {
$this->queue_message('error', __('The settings file could not be uploaded successfully.', 'seo-ultimate'));
}
} else {
$this->queue_message('warning', __('Settings could not be imported because no settings file was selected. Please click the “Browse” button and select a file to import.', 'seo-ultimate'));
}
} elseif ($this->is_action('su-reset')) {
$psdata = (array) get_option('seo_ultimate', array());
$modules = array_keys($psdata['modules']);
foreach ($modules as $module) {
if (!$this->plugin->call_module_func($module, 'get_settings_key', $key) || !$key) {
$key = $module;
}
delete_option("seo_ultimate_module_{$key}");
}
unset($psdata['modules']);
update_option('seo_ultimate', $psdata);
$this->load_default_settings();
} elseif ($this->is_action('dj-export')) {
header('Content-Disposition: attachment; filename="Deeplink Juggernaut Content Links (' . date('Y-m-d') . ').csv"');
$djlinks = $this->get_setting('links', array(), 'autolinks');
$csv_headers = array('anchor' => 'Anchor', 'to_type' => 'Destination Type', 'to_id' => 'Destination', 'title' => 'Title', 'sitewide_lpa' => 'Site Cap', 'nofollow' => 'Nofollow', 'target' => 'Target');
if (is_array($djlinks) && count($djlinks)) {
$djlinks = suarr::key_replace($djlinks, $csv_headers, true, true);
} else {
$djlinks = array(array_fill_keys($csv_headers, ''));
}
suio::export_csv($djlinks);
die;
} elseif ($this->is_action('dj-import')) {
if (strlen($_FILES['settingsfile']['name'])) {
$file = $_FILES['settingsfile']['tmp_name'];
if (is_uploaded_file($file)) {
$import = suio::import_csv($file);
if ($import === false) {
$this->queue_message('error', __('The uploaded file is not in the proper format. Links could not be imported.', 'seo-ultimate'));
} else {
$import = suarr::key_replace($import, array('Anchor' => 'anchor', 'Destination Type' => 'to_type', 'Destination' => 'to_id', 'URL' => 'to_id', 'Title' => 'title', 'Site Cap' => 'sidewide_lpa', 'Nofollow' => 'nofollow', 'Target' => 'target'), true, true);
$import = suarr::value_replace($import, array('No' => false, 'Yes' => true, 'URL' => 'url'), true, false);
$djlinks = array();
foreach ($import as $link) {
//Validate destination type
if ($link['to_type'] != 'url' && !sustr::startswith($link['to_type'], 'posttype_') && !sustr::startswith($link['to_type'], 'taxonomy_')) {
$link['to_type'] = 'url';
}
//Validate nofollow
if (!is_bool($link['nofollow'])) {
$link['nofollow'] = false;
}
//Validate target
$link['target'] = ltrim($link['target'], '_');
if (!in_array($link['target'], array('self', 'blank'))) {
//Only _self or _blank are supported right now
$link['target'] = 'self';
}
//Add link!
$djlinks[] = $link;
}
$this->update_setting('links', $djlinks, 'autolinks');
$this->queue_message('success', __('Links successfully imported.', 'seo-ultimate'));
}
} else {
$this->queue_message('error', __('The CSV file could not be uploaded successfully.', 'seo-ultimate'));
}
} else {
$this->queue_message('warning', __('Links could not be imported because no CSV file was selected. Please click the “Browse” button and select a file to import.', 'seo-ultimate'));
}
}
}
