public function show_upgrade_notices()
{
// Don't show notices on the upgrade handler page.
if (isset($_GET['page']) && $this->slug == $_GET['page']) {
return;
}
$upgrades = NF_UpgradeHandler()->upgrades;
$upgrade_count = 0;
foreach ($upgrades as $upgrade) {
if (!$upgrade->isComplete()) {
$upgrade_count++;
}
}
if (0 < $upgrade_count) {
printf('<div class="update-nag"><p>' . __('Ninja Forms needs to process %s upgrade(s). This may take a few minutes to complete. %sStart Upgrade%s', 'ninja-forms') . '</p></div>', $upgrade_count, '<a class="button button-primary" href="' . admin_url('admin.php?page=nf-upgrade-handler') . '">', '</a>');
}
}
die;
}
/*
* UTILITY METHODS
*/
public function getUpgradeByName($name)
{
foreach ($this->upgrades as $index => $upgrade) {
if ($name == $upgrade->name) {
return $upgrade;
}
}
}
public function getNextUpgrade($current_upgrade)
{
foreach ($this->upgrades as $index => $upgrade) {
if ($current_upgrade->name == $upgrade->name) {
if (isset($this->upgrades[$index + 1])) {
return $this->upgrades[$index + 1];
}
}
}
return FALSE;
}
}
function NF_UpgradeHandler()
{
return NF_UpgradeHandler::instance();
}
NF_UpgradeHandler();
function ninja_forms_uninstall()
{
global $wpdb;
$settings = Ninja_Forms()->get_plugin_settings();
// Bail if we haven't checked the "delete on uninstall" box.
if (isset($settings['delete_on_uninstall']) && 1 == $settings['delete_on_uninstall']) {
// Remove our options.
delete_option('ninja_forms_settings');
delete_option('nf_version_upgraded_from');
delete_option('nf_upgrade_notice');
delete_option('nf_database_migrations');
delete_option('nf_convert_notifications_forms');
delete_option('nf_convert_notifications_complete');
delete_option('nf_convert_subs_step');
delete_option('nf_email_fav_updated');
delete_option('nf_update_email_settings_complete');
delete_option('nf_converted_subs');
delete_option('nf_convert_subs_num');
delete_option('nf_convert_subs_step');
delete_option('nf_converted_forms');
delete_option('nf_converted_form_reset');
delete_option('nf_convert_forms_complete');
// Remove upgrade last step options
require_once NF_PLUGIN_DIR . 'includes/admin/upgrades/class-upgrade.php';
require_once NF_PLUGIN_DIR . 'includes/admin/upgrades/upgrade-functions.php';
require_once NF_PLUGIN_DIR . 'includes/admin/upgrades/upgrades.php';
require_once NF_PLUGIN_DIR . 'includes/admin/upgrades/convert-forms-reset.php';
require_once NF_PLUGIN_DIR . 'includes/admin/upgrades/upgrade-handler-page.php';
require_once NF_PLUGIN_DIR . 'includes/admin/upgrades/class-upgrade-handler.php';
$upgrades = NF_UpgradeHandler()->upgrades;
if ($upgrades and is_array($upgrades)) {
foreach ($upgrades as $upgrade) {
delete_option('nf_upgrade_' . $upgrade->name . '_last_step');
}
}
// Remove all of our submissions
$items = get_posts(array('post_type' => 'nf_sub', 'post_status' => 'any', 'numberposts' => -1, 'fields' => 'ids'));
if ($items) {
foreach ($items as $item) {
wp_delete_post($item, true);
}
}
// Remove all of our custom tables
$wpdb->query('DROP TABLE ' . NF_OBJECTS_TABLE_NAME);
$wpdb->query('DROP TABLE ' . NF_OBJECT_META_TABLE_NAME);
$wpdb->query('DROP TABLE ' . NF_OBJECT_RELATIONSHIPS_TABLE_NAME);
$wpdb->query('DROP TABLE ' . NINJA_FORMS_TABLE_NAME);
$wpdb->query('DROP TABLE ' . NINJA_FORMS_FIELDS_TABLE_NAME);
$wpdb->query('DROP TABLE ' . NINJA_FORMS_FAV_FIELDS_TABLE_NAME);
$wpdb->query('DROP TABLE ' . NINJA_FORMS_SUBS_TABLE_NAME);
// Remove our daily cron job
$timestamp = wp_next_scheduled('ninja_forms_daily_action');
wp_unschedule_event($timestamp, 'ninja_forms_daily_action');
}
}
<div class="wrap">
<h2><?php
_e('Ninja Forms Upgrade Processing', 'ninja-forms');
?>
</h2>
<?php
foreach (NF_UpgradeHandler()->upgrades as $upgrade) {
?>
<?php
if (!$upgrade->isComplete()) {
?>
<div id="nf_upgrade_<?php
echo $upgrade->name;
?>
">
<dl class="menu-item-bar nf_upgrade">
<dt class="menu-item-handle">
<span class="item-title ninja-forms-field-title nf_upgrade__name"><?php
echo $upgrade->nice_name;
?>
</span>
<span class="item-controls">
<span class="item-type">
<span class="item-type-name nf_upgrade__status">
<!-- TODO: Move inline styles to Stylesheet. -->
<!-- Status: INCOMPLETE -->
<span class="dashicons dashicons-no" style="color: red; display: none;"></span>
<!-- Status: PROCESSING -->
<span class="spinner" style="display: none;margin-top: -1.5px;margin-right: -2px;"></span>
delete_option('nf_version_upgraded_from');
delete_option('nf_upgrade_notice');
delete_option('nf_database_migrations');
delete_option('nf_convert_notifications_forms');
delete_option('nf_convert_notifications_complete');
delete_option('nf_convert_subs_step');
delete_option('nf_email_fav_updated');
delete_option('nf_update_email_settings_complete');
delete_option('nf_converted_subs');
delete_option('nf_convert_subs_num');
delete_option('nf_convert_subs_step');
delete_option('nf_converted_forms');
delete_option('nf_converted_form_reset');
delete_option('nf_convert_forms_complete');
// Remove upgrade last step options
$upgrades = NF_UpgradeHandler()->upgrades;
if ($upgrades and is_array($upgrades)) {
foreach ($upgrades as $upgrade) {
delete_option('nf_upgrade_' . $upgrade->name . '_last_step');
}
}
// Remove all of our submissions
$items = get_posts(array('post_type' => 'nf_sub', 'post_status' => 'any', 'numberposts' => -1, 'fields' => 'ids'));
if ($items) {
foreach ($items as $item) {
wp_delete_post($item, true);
}
}
// Remove all of our custom tables
$wpdb->query('DROP TABLE ' . NF_OBJECTS_TABLE_NAME);
$wpdb->query('DROP TABLE ' . NF_OBJECT_META_TABLE_NAME);
