function wpresponder_install()
{
global $wpdb;
global $db_checker;
$WPR_PLUGIN_DIR = $GLOBALS['WPR_PLUGIN_DIR'];
//add new capacity
$role = get_role('administrator');
$role->add_cap('manage_newsletters');
//1. set up the necessary database tables
$db_checker->perform_check();
//2. set wpr_last_post_date to the last post published prior to this activation.
delete_option("wpr_last_post_date");
$args = array('orderby' => 'date', 'order' => 'DESC', 'numberposts' => 1, 'post_type' => 'post');
$posts = get_posts($args);
if (count($posts) > 0) {
$post = $posts[0];
$last_post_date = $post->post_date_gmt;
} else {
$last_post_date = date("Y-m-d H:i:s", time());
}
add_option("wpr_last_post_date", $last_post_date);
//the confirm email, confirmation email and confirmed subject templates.
$confirm_subject = file_get_contents($WPR_PLUGIN_DIR . "/templates/confirm_subject.txt");
$confirm_body = file_get_contents($WPR_PLUGIN_DIR . '/templates/confirm_body.txt');
$confirmed_subject = file_get_contents($WPR_PLUGIN_DIR . "/templates/confirmed_subject.txt");
$confirmed_body = file_get_contents($WPR_PLUGIN_DIR . "/templates/confirmed_body.txt");
if (!get_option("wpr_confirm_subject")) {
add_option("wpr_confirm_subject", $confirm_subject);
} else {
update_option("wpr_confirm_subject", $confirm_subject);
}
if (!get_option("wpr_confirm_body")) {
add_option("wpr_confirm_body", $confirm_body);
} else {
update_option("wpr_confirm_body", $confirm_body);
}
if (!get_option("wpr_confirmed_subject")) {
add_option("wpr_confirmed_subject", $confirmed_subject);
} else {
update_option("wpr_confirmed_subject", $confirmed_subject);
}
if (!get_option("wpr_confirmed_body")) {
add_option("wpr_confirmed_body", $confirmed_body);
} else {
update_option("wpr_confirmed_body", $confirmed_body);
}
//the cron variable.
if (!get_option("wpr_next_cron")) {
add_option("wpr_next_cron", time() + 300);
}
//initialize options
_wpr_initialize_options();
createNotificationEmail();
wpr_enable_tutorial();
wpr_enable_updates();
_wpr_schedule_crons_initial();
}
public function install()
{
$this->manageCapabilities();
$this->manageDatabaseStructure();
$this->updateLastPostDate();
$this->loadEmailTemplates();
$this->setNextCronScheduleTime();
$this->initializeOptions();
$this->updateNotificationEmail();
wpr_enable_tutorial();
wpr_enable_updates();
_wpr_schedule_crons_initial();
}