/**
* @return string url
*/
function download_url($theme_name, $allow_cache = true)
{
if (empty($theme_name)) {
$theme_temp = wp_get_theme();
$theme_name = $theme_temp->Name;
}
$installed_theme = $this->retrieve_installed_theme($theme_name);
if ($installed_theme == null) {
$transalated_message = __('The theme <b>:theme_name</b> is not installed.<br><i>If you are certain the theme it is installed, please contact support.</i>', 'rosa_txtd');
$this->errors = array(strtr($transalated_message, array(':theme_name' => $theme_name)));
return null;
}
ob_start();
$purchased_themes = $this->api->wp_list_themes($allow_cache);
$errors = $this->api->api_errors();
$internal_errors = ob_get_clean();
if (!empty($internal_errors) || $purchased_themes === false) {
$transalated_message = __('TeamForest/Envato API error.', 'rosa_txtd');
$this->errors = array($transalated_message);
return null;
}
if ($errors !== null) {
$this->errors = array(__('Failed to retrieve theme list via Envato API.', 'rosa_txtd'));
return null;
}
$marketplace_theme_data = null;
foreach ($purchased_themes as $purchased) {
if ($this->is_matching_themes($installed_theme, $purchased)) {
if ($this->is_newer_version_available($installed_theme['Version'], $purchased->version)) {
$marketplace_theme_data = $purchased;
break;
} else {
// no new version available
$transalated_message = __('There is no update available for the theme <b>:theme_name</b>', 'rosa_txtd');
$this->errors = array(strtr($transalated_message, array(':theme_name' => $theme_name)));
return null;
}
}
}
if ($marketplace_theme_data == null) {
$transalated_message = __('Failed to find <b>:theme_name</b> in your list of purchased themes. (please contact support)', 'rosa_txtd');
$this->errors = array(strtr($transalated_message, array(':theme_name' => $theme_name)));
return null;
}
$result = $this->api->wp_download($marketplace_theme_data->item_id);
if (is_array($result)) {
$this->errors = $result;
return null;
}
return $result;
}
