Viewing file:  gosmtp-init.php (5.12 KB) -rw-r--r--
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<?php
/*
* GoSMTP
* https://gosmtp.net
* (c) Softaculous Team
*/
// Are we being accessed directly ?
if(!defined('GOSMTP_PRO_VERSION')) {
exit('Hacking Attempt !');
}
// Prevent update of gosmtp free
// This also work for auto update
add_filter('site_transient_update_plugins', 'gosmtp_pro_disable_manual_update_for_plugin');
add_filter('pre_site_transient_update_plugins', 'gosmtp_pro_disable_manual_update_for_plugin');
// Auto update free version after update pro version
add_action('upgrader_process_complete', 'gosmtp_pro_update_free_after_pro', 10, 2);
add_action('plugins_loaded', 'gosmtp_pro_load_plugin');
function gosmtp_pro_load_plugin(){
global $gosmtp;
if(empty($gosmtp)){
$gosmtp = new stdClass();
}
// Load license
gosmtp_pro_load_license();
gosmtp_pro_update_checker();
// Check for updates
include_once(GOSMTP_PRO_DIR.'/main/plugin-update-checker.php');
$gosmtp_updater = Gosmtp_PucFactory::buildUpdateChecker(gosmtp_pro_api_url().'updates.php?version='.GOSMTP_PRO_VERSION, GOSMTP_PRO_FILE);
// Add the license key to query arguments
$gosmtp_updater->addQueryArgFilter('gosmtp_pro_updater_filter_args');
// Show the text to install the license key
add_filter('puc_manual_final_check_link-gosmtp-pro', 'gosmtp_pro_updater_check_link', 10, 1);
// Nag informing the user to install the free version.
if(current_user_can('activate_plugins')){
add_action('admin_notices', 'gosmtp_pro_free_version_nag', 9);
add_action('admin_menu', 'gosmtp_pro_add_menu', 9);
}
$is_network_wide = gosmtp_pro_is_network_active('gosmtp-pro');
$_do_version = get_option('gosmtp_version');
$req_free_update = !empty($_do_version) && version_compare($_do_version, '1.0.7', '<');
if($is_network_wide){
$free_installed = get_site_option('gosmtp_free_installed');
}else{
$free_installed = get_option('gosmtp_free_installed');
}
if(!empty($free_installed)){
return;
}
// Include the necessary stuff
include_once(ABSPATH . 'wp-admin/includes/plugin-install.php');
include_once(ABSPATH . 'wp-admin/includes/plugin.php');
include_once(ABSPATH . 'wp-admin/includes/file.php');
if(file_exists(WP_PLUGIN_DIR . '/gosmtp/gosmtp.php') && is_plugin_inactive('/gosmtp/gosmtp.php') && empty($req_free_update)) {
if($is_network_wide){
update_site_option('gosmtp_free_installed', time());
}else{
update_option('gosmtp_free_installed', time());
}
activate_plugin('/gosmtp/gosmtp.php', '', $is_network_wide);
remove_action('admin_notices', 'gosmtp_pro_free_version_nag', 9);
remove_action('admin_menu', 'gosmtp_pro_add_menu', 9);
return;
}
// Includes necessary for Plugin_Upgrader and Plugin_Installer_Skin
include_once(ABSPATH . 'wp-admin/includes/misc.php');
include_once(ABSPATH . 'wp-admin/includes/class-wp-upgrader.php');
// Filter to prevent the activate text
add_filter('install_plugin_complete_actions', 'gosmtp_pro_prevent_activation_text', 10, 3);
$upgrader = new Plugin_Upgrader(new WP_Ajax_Upgrader_Skin());
// Upgrade the plugin to the latest version of free already installed.
if(!empty($req_free_update)){
$installed = $upgrader->upgrade('gosmtp/gosmtp.php');
}else{
$installed = $upgrader->install('https://downloads.wordpress.org/plugin/gosmtp.zip');
}
if(!is_wp_error($installed) && $installed){
if($is_network_wide){
update_site_option('gosmtp_free_installed', time());
}else{
update_option('gosmtp_free_installed', time());
}
activate_plugin('gosmtp/gosmtp.php', '', $is_network_wide);
remove_action('admin_notices', 'gosmtp_pro_free_version_nag', 9);
remove_action('admin_menu', 'gosmtp_pro_add_menu', 9);
}
}
// Do not shows the activation text if
function gosmtp_pro_prevent_activation_text($install_actions, $api, $plugin_file){
if($plugin_file == 'gosmtp/gosmtp.php'){
return array();
}
return $install_actions;
}
function gosmtp_pro_free_version_nag(){
$go_version = get_option('gosmtp_version');
$lower_version = __('You have not installed the free version of GoSMTP. GoSMTP Pro depends on the free version, so you must install it first in order to use GoSMTP Pro.');
if(!empty($go_version) && version_compare($go_version, '1.0.7', '<')){
$lower_version = __('You are using an older version of the free version of GoSMTP, please update GoSMTP to work without any issues');
}
echo '<div class="notice notice-error">
<p style="font-size:16px;">'.esc_html($lower_version).' <a href="'.admin_url('plugin-install.php?s=gosmtp&tab=search').'" class="button button-primary">Install/Update Now</a></p>
</div>';
}
function gosmtp_pro_add_menu(){
add_menu_page('GoSMTP Settings', 'GoSMTP', 'activate_plugins', 'gosmtp', 'gosmtp_pro_menu_page');
}
function gosmtp_pro_menu_page(){
echo '<div style="color: #333;padding: 50px;text-align: center;">
<h1 style="font-size: 2em;margin-bottom: 10px;">GoSMTP Free version is not installed / outdated!</h>
<p style=" font-size: 16px;margin-bottom: 20px; font-weight:400;">GoSMTP Pro depends on the free version of GoSMTP, so you need to install / update the free version first.</p>
<a href="'.admin_url('plugin-install.php?s=gosmtp&tab=search').'" style="text-decoration: none;font-size:16px;">Install/Update Now</a>
</div>';
}
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