/**
* Function that outputs admin notice if theme has update
*/
function qode_envato_toolkit_notice()
{
//is Envato WordPress Toolkit plugin installed?
if (defined('EWPT_PLUGIN_VER')) {
$options = get_option(EWPT_PLUGIN_SLUG);
$current_page = get_current_screen();
//don't show update notification on envato wordpress toolkit plugin page
if ($current_page->parent_base !== 'envato-wordpress-toolkit') {
if (is_array($options) && !empty($options['api_key']) && !empty($options['user_name'])) {
$envato_api = new Envato_Protected_API($options['user_name'], $options['api_key']);
//get current theme info
$theme_version = qode_get_theme_info_item('Version');
$theme_name = qode_get_theme_info_item('Name');
$theme_author = qode_get_theme_info_item('Author');
//get all user's themes
$premium_themes = $envato_api->wp_list_themes();
$qode_envato_item = new stdClass();
if (is_array($premium_themes) && count($premium_themes)) {
foreach ($premium_themes as $premium_theme) {
//check if premium theme is current theme
if ($premium_theme->theme_name == $theme_name && $premium_theme->author_name == $theme_author) {
$qode_envato_item = $premium_theme;
break;
}
}
}
//is version if currently installed theme lower than latest version?
$need_update = version_compare($theme_version, $qode_envato_item->version, '<') ? TRUE : FALSE;
if ($need_update && current_user_can('update_themes')) {
echo '<div class="updated"><p>' . __('There is a new version of ' . $theme_name . ' available. You can view it\'s details <a href="' . network_admin_url('admin.php?page=' . EWPT_PLUGIN_SLUG . '&tab=themes') . '">here</a>', 'qode') . '</p></div>';
}
}
}
}
}
/**
* Check for theme updates from Envato.
*
* @param array $args Envato and theme details for updating
*/
public function check_for_updates($updates)
{
// Only continue if this is our second time
// running through the filter.
if (!isset($updates->checked)) {
return;
}
// If user can't install themes, this shouldn't
// be happenning.
if (!current_user_can('install_themes')) {
return;
}
// Temporarily increase http_request_timeout to 300 seconds.
add_filter('http_request_timeout', array($this, 'bumb_request_timeout'));
// Tap into Envato API
$envato_api = new Envato_Protected_API($this->args['envato_username'], $this->args['envato_api_key']);
// Get themes purchased from this Envato user and re-format
// as an array we can use to pull directly from.
$purchased_themes = array();
$purchased = $envato_api->wp_list_themes(true);
if (!empty($purchased)) {
foreach ($purchased as $theme) {
if ($theme->author_name == $this->args['author_name']) {
$purchased_themes[$theme->theme_name] = array('item_id' => $theme->item_id, 'author_name' => $theme->author_name, 'version' => $theme->version);
}
}
}
// Get themes currently present in WordPress
$installed_themes = wp_get_themes();
// Loop through current themes in WP directory and
// check if we need to apply our updates.
if ($installed_themes) {
foreach ($installed_themes as $installed_theme_id => $installed_theme) {
// Make sure the current installed theme is one of
// the themes purchased from the current author.
if (isset($purchased_themes[$installed_theme->Name])) {
$current_theme = $purchased_themes[$installed_theme->Name];
if (version_compare($installed_theme->Version, $current_theme['version'], '<')) {
if ($url = $envato_api->wp_download($current_theme['item_id'])) {
// Get update rolling with WP
$updates->response[$installed_theme->Stylesheet] = array('url' => apply_filters('themeblvd_envato_updates_changelog', 'http://themeblvd.com/changelog/?theme=' . $installed_theme->Template, $installed_theme, $current_theme), 'new_version' => $current_theme['version'], 'old_version' => $installed_theme->Version, 'package' => $url, 'type' => apply_filters('themeblvd_envato_updates_type', 'themeblvd-envato'));
}
}
}
}
}
// Put http_request_timeout back.
remove_filter('http_request_timeout', array($this, 'bumb_request_timeout'));
return $updates;
}
public function check($updates)
{
$this->username = apply_filters("pixelentity_themes_update_username", $this->username);
$this->apikey = apply_filters("pixelentity_themes_updater_apikey", $this->apikey);
$this->authors = apply_filters("pixelentity_themes_updater_authors", $this->authors);
if (isset($this->authors) && !is_array($this->authors)) {
$this->authors = array($this->authors);
}
if (!isset($this->username) || !isset($this->apikey) || !isset($updates->checked)) {
return $updates;
}
if (!class_exists("Envato_Protected_API")) {
require_once "class-envato-protected-api.php";
}
$api = new Envato_Protected_API($this->username, $this->apikey);
add_filter("http_request_args", array(&$this, "http_timeout"), 10, 1);
$purchased = $api->wp_list_themes(true);
$installed = wp_get_themes();
$filtered = array();
foreach ($installed as $theme) {
if ($this->authors && !in_array($theme->{'Author Name'}, $this->authors)) {
continue;
}
$filtered[$theme->Name] = $theme;
}
if (is_array($purchased)) {
foreach ($purchased as $theme) {
if (isset($filtered[$theme->theme_name])) {
// gotcha, compare version now
$current = $filtered[$theme->theme_name];
if (version_compare($current->Version, $theme->version, '<')) {
// bingo, inject the update
if ($url = $api->wp_download($theme->item_id)) {
$update = array("url" => "http://themeforest.net/item/theme/{$theme->item_id}", "new_version" => $theme->version, "package" => $url);
$updates->response[$current->Stylesheet] = $update;
}
}
}
}
}
remove_filter("http_request_args", array(&$this, "http_timeout"));
return $updates;
}
/**
* @return string url
*/
function download_url($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;
}
/**
* Sends a request to server, gets current plugins versions.
*
* @param object $transient Update transient option
* @return object Update transient option
*/
public function check_for_update($transient)
{
if (isset($this->authors) && !is_array($this->authors)) {
$this->authors = array($this->authors);
}
if (!isset($transient->checked)) {
return $transient;
}
if (!class_exists("Envato_Protected_API")) {
require_once "lib/class-envato-protected-api.php";
}
$api = new Envato_Protected_API($this->options['username'], $this->options['api_key']);
$purchased = $api->wp_list_themes(true);
$installed = function_exists("wp_get_themes") ? wp_get_themes() : get_themes();
$filtered = array();
foreach ($installed as $theme) {
if (isset($this->authors) && !in_array($theme->{'Author Name'}, $this->authors)) {
continue;
}
$filtered[$theme->Name] = $theme;
}
foreach ($purchased as $theme) {
if (isset($filtered[$theme->theme_name])) {
// gotcha, compare version now
$current = $filtered[$theme->theme_name];
if (version_compare($current->Version, $theme->version, '<')) {
// bingo, inject the update
if ($url = $api->wp_download($theme->item_id)) {
$update = array("url" => "http://themeforest.net/item/theme/{$theme->item_id}", "new_version" => $theme->version, "package" => $url);
$transient->response[$current->Stylesheet] = $update;
}
}
}
}
return $transient;
}
