/**
* Plugin upgrade display.
*
* @since 2.5
*
* @param string $plugin Plugin
*/
function do_plugin_upgrade($plugin)
{
global $wp_filesystem;
$url = wp_nonce_url("update.php?action=upgrade-plugin&plugin={$plugin}", "upgrade-plugin_{$plugin}");
if (false === ($credentials = request_filesystem_credentials($url))) {
return;
}
if (!WP_Filesystem($credentials)) {
$error = true;
if (is_object($wp_filesystem) && $wp_filesystem->errors->get_error_code()) {
$error = $wp_filesystem->errors;
}
request_filesystem_credentials($url, '', $error);
//Failed to connect, Error and request again
return;
}
echo '<div class="wrap">';
echo '<h2>' . __('Upgrade Plugin') . '</h2>';
if ($wp_filesystem->errors->get_error_code()) {
foreach ($wp_filesystem->errors->get_error_messages() as $message) {
show_message($message);
}
echo '</div>';
return;
}
$was_activated = is_plugin_active($plugin);
//Check now, It'll be deactivated by the next line if it is
$result = wp_update_plugin($plugin, 'show_message');
if (is_wp_error($result)) {
show_message($result);
show_message(__('Plugin upgrade Failed'));
} else {
$plugin_file = $result;
show_message(__('Plugin upgraded successfully'));
if ($result && $was_activated) {
show_message(__('Attempting reactivation of the plugin'));
echo '<iframe style="border:0;overflow:hidden" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '"></iframe>';
}
$update_actions = array('activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . attribute_escape(__('Activate this plugin')) . '" target="_parent">' . __('Activate Plugin') . '</a>', 'plugins_page' => '<a href="' . admin_url('plugins.php') . '" title="' . attribute_escape(__('Goto plugins page')) . '" target="_parent">' . __('Return to Plugins page') . '</a>');
if ($was_activated) {
unset($update_actions['activate_plugin']);
}
$update_actions = apply_filters('update_plugin_complete_actions', $update_actions, $plugin_file);
if (!empty($update_actions)) {
show_message('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array) $update_actions));
}
}
echo '</div>';
}
function do_plugin_upgrade($plugin)
{
global $wp_filesystem;
$url = wp_nonce_url("update.php?action=upgrade-plugin&plugin={$plugin}", "upgrade-plugin_{$plugin}");
if (false === ($credentials = request_filesystem_credentials($url))) {
return;
}
if (!WP_Filesystem($credentials)) {
request_filesystem_credentials($url, '', true);
//Failed to connect, Error and request again
return;
}
echo '<div class="wrap">';
echo '<h2>' . __('Upgrade Plugin') . '</h2>';
if ($wp_filesystem->errors->get_error_code()) {
foreach ($wp_filesystem->errors->get_error_messages() as $message) {
show_message($message);
}
echo '</div>';
return;
}
$was_activated = is_plugin_active($plugin);
//Check now, It'll be deactivated by the next line if it is,
$result = wp_update_plugin($plugin, 'show_message');
if (is_wp_error($result)) {
show_message($result);
} else {
//Result is the new plugin file relative to PLUGINDIR
show_message(__('Plugin upgraded successfully'));
if ($result && $was_activated) {
show_message(__('Attempting reactivation of the plugin'));
echo '<iframe style="border:0" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $result, 'activate-plugin_' . $result) . '"></iframe>';
}
}
echo '</div>';
}
