function affiliates_admin_options()
{
global $wp, $wpdb, $affiliates_options, $wp_roles;
if (!current_user_can(AFFILIATES_ADMINISTER_OPTIONS)) {
wp_die(__('Access denied.', AFFILIATES_PLUGIN_DOMAIN));
}
$robots_table = _affiliates_get_tablename('robots');
echo '<div>' . '<h2>' . __('Affiliates options', AFFILIATES_PLUGIN_DOMAIN) . '</h2>' . '</div>';
$pages_generated_info = '';
//
// handle page generation form submission
//
if (isset($_POST['generate'])) {
if (wp_verify_nonce($_POST[AFFILIATES_ADMIN_OPTIONS_GEN_NONCE], 'admin')) {
require_once AFFILIATES_CORE_LIB . '/class-affiliates-generator.php';
$post_ids = Affiliates_Generator::setup_pages();
foreach ($post_ids as $post_id) {
$link = '<a href="' . get_permalink($post_id) . '" target="_blank">' . get_the_title($post_id) . '</a>';
$pages_generated_info .= '<div class="info">' . __(sprintf('The %s page has been created.', $link), AFFILIATES_PLUGIN_DOMAIN) . '</div>';
}
}
}
//
// handle options form submission
//
if (isset($_POST['submit'])) {
if (wp_verify_nonce($_POST[AFFILIATES_ADMIN_OPTIONS_NONCE], 'admin')) {
// timeout
$timeout = intval($_POST['timeout']);
if ($timeout < 0) {
$timeout = 0;
}
update_option('aff_cookie_timeout_days', $timeout);
// robots
$robots = wp_filter_nohtml_kses(trim($_POST['robots']));
$wpdb->query("DELETE FROM {$robots_table};");
if (!empty($robots)) {
$robots = str_replace(",", "\n", $robots);
$robots = str_replace("\r", "", $robots);
$robots = explode("\n", $robots);
foreach ($robots as $robot) {
$robot = trim($robot);
if (!empty($robot)) {
$query = $wpdb->prepare("INSERT INTO {$robots_table} (name) VALUES (%s);", $robot);
$wpdb->query($query);
}
}
}
delete_option('aff_registration');
add_option('aff_registration', !empty($_POST['registration']), '', 'no');
delete_option('aff_notify_admin');
add_option('aff_notify_admin', !empty($_POST['notify_admin']), '', 'no');
$pname = !empty($_POST['pname']) ? trim($_POST['pname']) : get_option('aff_pname', AFFILIATES_PNAME);
$forbidden_names = array();
if (!empty($wp->public_query_vars)) {
$forbidden_names += $wp->public_query_vars;
}
if (!empty($wp->private_query_vars)) {
$forbidden_names += $wp->private_query_vars;
}
if (!empty($wp->extra_query_vars)) {
$forbidden_names += $wp->extra_query_vars;
}
if (!preg_match('/[a-z_]+/', $pname, $matches) || !isset($matches[0]) || $pname !== $matches[0]) {
$pname = get_option('aff_pname', AFFILIATES_PNAME);
echo '<div class="error">' . __('The Affiliate URL parameter name <strong>has not been changed</strong>, the suggested name <em>is not valid</em>. Only lower case letters and the underscore _ are allowed.', AFFILIATES_PLUGIN_DOMAIN) . '</div>';
} else {
if (in_array($pname, $forbidden_names)) {
$pname = get_option('aff_pname', AFFILIATES_PNAME);
echo '<div class="error">' . __('The Affiliate URL parameter name <strong>has not been changed</strong>, the suggested name <em>is forbidden</em>.', AFFILIATES_PLUGIN_DOMAIN) . '</div>';
}
}
if ($pname !== get_option('aff_pname', AFFILIATES_PNAME)) {
$old_pname = get_option('aff_pname', $pname);
update_option('aff_pname', $pname);
affiliates_update_rewrite_rules();
echo '<div class="info">' . '<p>' . sprintf(__('The Affiliate URL parameter name <strong>has been changed</strong> from <em><strong>%s</strong></em> to <em><strong>%s</strong></em>.', AFFILIATES_PLUGIN_DOMAIN), $old_pname, $pname) . '</p>' . '<p class="warning">' . __('If your affiliates are using affiliate links based on the previous Affiliate URL parameter name, they <strong>NEED</strong> to update their affiliate links.', AFFILIATES_PLUGIN_DOMAIN) . '</p>' . '<p class="warning">' . __('Unless the incoming affiliate links reflect the current Affiliate URL parameter name, no affiliate hits, visits or referrals will be recorded.', AFFILIATES_PLUGIN_DOMAIN) . '</p>' . '</div>';
}
$redirect = !empty($_POST['redirect']);
if ($redirect) {
if (get_option('aff_redirect', null) === null) {
add_option('aff_redirect', 'yes', '', 'no');
} else {
update_option('aff_redirect', 'yes');
}
} else {
delete_option('aff_redirect');
}
$encoding_id = $_POST['id_encoding'];
if (key_exists($encoding_id, affiliates_get_id_encodings())) {
// important: must use normal update_option/get_option otherwise we'd have a per-user encoding
update_option('aff_id_encoding', $encoding_id);
}
$rolenames = $wp_roles->get_names();
$caps = array(AFFILIATES_ACCESS_AFFILIATES => __('Access affiliates', AFFILIATES_PLUGIN_DOMAIN), AFFILIATES_ADMINISTER_AFFILIATES => __('Administer affiliates', AFFILIATES_PLUGIN_DOMAIN), AFFILIATES_ADMINISTER_OPTIONS => __('Administer options', AFFILIATES_PLUGIN_DOMAIN));
foreach ($rolenames as $rolekey => $rolename) {
$role = $wp_roles->get_role($rolekey);
foreach ($caps as $capkey => $capname) {
$role_cap_id = $rolekey . '-' . $capkey;
if (!empty($_POST[$role_cap_id])) {
$role->add_cap($capkey);
} else {
$role->remove_cap($capkey);
}
}
}
// prevent locking out
_affiliates_assure_capabilities();
if (!affiliates_is_sitewide_plugin()) {
delete_option('aff_delete_data');
add_option('aff_delete_data', !empty($_POST['delete-data']), '', 'no');
}
// direct referrals?
delete_option('aff_use_direct');
add_option('aff_use_direct', !empty($_POST['use-direct']), '', 'no');
// default status
if (!empty($_POST['status']) && Affiliates_Utility::verify_referral_status_transition($_POST['status'], $_POST['status'])) {
update_option('aff_default_referral_status', $_POST['status']);
} else {
update_option('aff_default_referral_status', AFFILIATES_REFERRAL_STATUS_ACCEPTED);
}
// allow duplicates?
delete_option('aff_duplicates');
add_option('aff_duplicates', !empty($_POST['duplicates']), '', 'no');
}
}
$use_direct = get_option('aff_use_direct', true);
$duplicates = get_option('aff_duplicates', false);
$timeout = get_option('aff_cookie_timeout_days', AFFILIATES_COOKIE_TIMEOUT_DAYS);
$default_status = get_option('aff_default_referral_status', AFFILIATES_REFERRAL_STATUS_ACCEPTED);
$status_descriptions = array(AFFILIATES_REFERRAL_STATUS_ACCEPTED => __('Accepted', AFFILIATES_PLUGIN_DOMAIN), AFFILIATES_REFERRAL_STATUS_CLOSED => __('Closed', AFFILIATES_PLUGIN_DOMAIN), AFFILIATES_REFERRAL_STATUS_PENDING => __('Pending', AFFILIATES_PLUGIN_DOMAIN), AFFILIATES_REFERRAL_STATUS_REJECTED => __('Rejected', AFFILIATES_PLUGIN_DOMAIN));
$status_select = "<select name='status'>";
foreach ($status_descriptions as $status_key => $status_value) {
if ($status_key == $default_status) {
$selected = "selected='selected'";
} else {
$selected = "";
}
$status_select .= "<option value='{$status_key}' {$selected}>{$status_value}</option>";
}
$status_select .= "</select>";
$robots = '';
$db_robots = $wpdb->get_results("SELECT name FROM {$robots_table}", OBJECT);
foreach ($db_robots as $db_robot) {
$robots .= $db_robot->name . "\n";
}
$registration = get_option('aff_registration', get_option('users_can_register', false));
$notify_admin = get_option('aff_notify_admin', get_option('aff_notify_admin', true));
$pname = get_option('aff_pname', AFFILIATES_PNAME);
$redirect = get_option('aff_redirect', false);
$id_encoding = get_option('aff_id_encoding', AFFILIATES_NO_ID_ENCODING);
$id_encoding_select = '';
$encodings = affiliates_get_id_encodings();
if (!empty($encodings)) {
$id_encoding_select .= '<label class="id-encoding" for="id_encoding">' . __('Affiliate ID Encoding', AFFILIATES_PLUGIN_DOMAIN) . '</label>';
$id_encoding_select .= '<select class="id-encoding" name="id_encoding">';
foreach ($encodings as $key => $value) {
if ($id_encoding == $key) {
$selected = ' selected="selected" ';
} else {
$selected = '';
}
$id_encoding_select .= '<option ' . $selected . ' value="' . esc_attr($key) . '">' . esc_attr($value) . '</option>';
}
$id_encoding_select .= '</select>';
}
$rolenames = $wp_roles->get_names();
$caps = array(AFFILIATES_ACCESS_AFFILIATES => __('Access affiliates', AFFILIATES_PLUGIN_DOMAIN), AFFILIATES_ADMINISTER_AFFILIATES => __('Administer affiliates', AFFILIATES_PLUGIN_DOMAIN), AFFILIATES_ADMINISTER_OPTIONS => __('Administer options', AFFILIATES_PLUGIN_DOMAIN));
$caps_table = '<table class="affiliates-permissions">';
$caps_table .= '<thead>';
$caps_table .= '<tr>';
$caps_table .= '<td class="role">';
$caps_table .= __('Role', AFFILIATES_PLUGIN_DOMAIN);
$caps_table .= '</td>';
foreach ($caps as $cap) {
$caps_table .= '<td class="cap">';
$caps_table .= $cap;
$caps_table .= '</td>';
}
$caps_table .= '</tr>';
$caps_table .= '</thead>';
$caps_table .= '<tbody>';
foreach ($rolenames as $rolekey => $rolename) {
$role = $wp_roles->get_role($rolekey);
$caps_table .= '<tr>';
$caps_table .= '<td>';
$caps_table .= translate_user_role($rolename);
$caps_table .= '</td>';
foreach ($caps as $capkey => $capname) {
if ($role->has_cap($capkey)) {
$checked = ' checked="checked" ';
} else {
$checked = '';
}
$caps_table .= '<td class="checkbox">';
$role_cap_id = $rolekey . '-' . $capkey;
$caps_table .= '<input type="checkbox" name="' . $role_cap_id . '" id="' . $role_cap_id . '" ' . $checked . '/>';
$caps_table .= '</td>';
}
$caps_table .= '</tr>';
}
$caps_table .= '</tbody>';
$caps_table .= '</table>';
$delete_data = get_option('aff_delete_data', false);
//
// Generator form
//
echo '<form action="" name="options" method="post">' . '<div>' . '<h3>' . __('Page generation', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . '<p>' . __('Press the button to generate an affiliate area.', AFFILIATES_PLUGIN_DOMAIN) . ' ' . '<input class="generate button" name="generate" type="submit" value="' . __('Generate', AFFILIATES_PLUGIN_DOMAIN) . '" />' . wp_nonce_field('admin', AFFILIATES_ADMIN_OPTIONS_GEN_NONCE, true, false) . '</p>' . $pages_generated_info . '</div>' . '</form>';
//
// print the options form
//
echo '<form action="" name="options" method="post">' . '<div>' . '<h3>' . __('Referral timeout', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<label>' . '<input class="timeout" name="timeout" type="text" value="' . esc_attr(intval($timeout)) . '" />' . ' ' . __('Days', AFFILIATES_PLUGIN_DOMAIN) . '</label>' . '</p>' . '<p class="description">' . __('This is the number of days since a visitor accessed your site via an affiliate link, for which a suggested referral will be valid.', AFFILIATES_PLUGIN_DOMAIN) . '</p>' . '<p>' . __('If you enter 0, referrals will only be valid until the visitor closes the browser (session).', AFFILIATES_PLUGIN_DOMAIN) . '</p>' . '<p>' . __('The default value is 1. In this case, if a visitor comes to your site via an affiliate link, a suggested referral will be valid until one day after she or he clicked that affiliate link.', AFFILIATES_PLUGIN_DOMAIN) . '</p>' . '<h3>' . __('Direct referrals', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<label>' . '<input name="use-direct" type="checkbox" ' . ($use_direct ? 'checked="checked"' : '') . '/>' . ' ' . __('Store direct referrals', AFFILIATES_PLUGIN_DOMAIN) . '</label>' . '</p>' . '<p class="description">' . __('If this option is enabled, whenever a referral is suggested and no affiliate is attributable to it, the referral will be attributed to Direct.', AFFILIATES_PLUGIN_DOMAIN) . '</p>' . '<h3>' . __('Default referral status', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . '<p>' . $status_select . '</p>' . '<h3>' . __('Duplicate referrals', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<label>' . '<input name="duplicates" type="checkbox" ' . ($duplicates ? 'checked="checked"' : '') . '/>' . ' ' . __('Allow duplicate referrals', AFFILIATES_PLUGIN_DOMAIN) . '</label>' . '</p>' . '<p class="description">' . __('Allow to record duplicate referrals for the same affiliate (based on amount, currency, internal type and reference).', AFFILIATES_PLUGIN_DOMAIN) . '</p>' . '<h3>' . __('Robots', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<textarea id="robots" name="robots" rows="10" cols="45">' . wp_filter_nohtml_kses($robots) . '</textarea>' . '</p>' . '<p>' . __('Hits on affiliate links from these robots will be marked or not recorded. Put one entry on each line.', AFFILIATES_PLUGIN_DOMAIN) . '</p>' . '<h3>' . __('Affiliate registration', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<label>' . '<input name="registration" type="checkbox" ' . ($registration ? 'checked="checked"' : '') . '/>' . ' ' . __('Allow affiliate registration', AFFILIATES_PLUGIN_DOMAIN) . '</label>' . '</p>' . '<p>' . '<label>' . '<input name="notify_admin" type="checkbox" ' . ($notify_admin ? 'checked="checked"' : '') . '/>' . ' ' . __('Notify the site admin when a new affiliate is registered', AFFILIATES_PLUGIN_DOMAIN) . '</label>' . '</p>' . '<h3>' . __('Affiliate URL parameter name', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<input class="pname" name="pname" type="text" value="' . esc_attr($pname) . '" />' . '</p>' . '<p>' . sprintf(__('The current Affiliate URL parameter name is: <b>%s</b>', AFFILIATES_PLUGIN_DOMAIN), $pname) . '</p>' . '<p>' . sprintf(__('The default Affiliate URL parameter name is <em>%s</em>.', AFFILIATES_PLUGIN_DOMAIN), AFFILIATES_PNAME) . '</p>' . '<p class="description warning">' . __('CAUTION: If you change this setting and have distributed affiliate links or permalinks, make sure that these are updated. Unless the incoming affiliate links reflect the current URL parameter name, no affiliate hits, visits or referrals will be recorded.', AFFILIATES_PLUGIN_DOMAIN) . '</p>' . '<h3>' . __('Redirection', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<label>' . sprintf('<input class="redirect" name="redirect" type="checkbox" %s/>', $redirect ? ' checked="checked" ' : '') . ' ' . __('Redirect', AFFILIATES_PLUGIN_DOMAIN) . '</label>' . '</p>' . '<p class="description">' . __('Redirect to destination without Affiliate URL parameter, after a hit on an affiliate link has been detected.', AFFILIATES_PLUGIN_DOMAIN) . '</p>' . '<h3>' . __('Affiliate ID encoding', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . '<p>' . $id_encoding_select . '</p>' . '<p>' . sprintf(__('The current encoding in effect is: <b>%s</b>', AFFILIATES_PLUGIN_DOMAIN), $encodings[$id_encoding]) . '</p>' . '<p class="description warning">' . __('CAUTION: If you change this setting and have distributed affiliate links or permalinks, make sure that these are updated. Unless the incoming affiliate links reflect the current encoding, no affiliate hits, visits or referrals will be recorded.', AFFILIATES_PLUGIN_DOMAIN) . '</p>' . '<h3>' . __('Permissions', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . $caps_table . '<p class="description">' . __('A minimum set of permissions will be preserved.', AFFILIATES_PLUGIN_DOMAIN) . '<br/>' . __('If you lock yourself out, please ask an administrator to help.', AFFILIATES_PLUGIN_DOMAIN) . '</p>';
if (!affiliates_is_sitewide_plugin()) {
echo '<h3>' . __('Deactivation and data persistence', AFFILIATES_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<label>' . '<input name="delete-data" type="checkbox" ' . ($delete_data ? 'checked="checked"' : '') . '/>' . ' ' . __('Delete all plugin data on deactivation', AFFILIATES_PLUGIN_DOMAIN) . '</label>' . '</p>' . '<p class="description warning">' . __('CAUTION: If this option is active while the plugin is deactivated, ALL affiliate and referral data will be DELETED. If you want to retrieve data about your affiliates and their referrals and are going to deactivate the plugin, make sure to back up your data or do not enable this option. By enabling this option you agree to be solely responsible for any loss of data or any other consequences thereof.', AFFILIATES_PLUGIN_DOMAIN) . '</p>';
}
echo '<p>' . wp_nonce_field('admin', AFFILIATES_ADMIN_OPTIONS_NONCE, true, false) . '<input class="button" type="submit" name="submit" value="' . __('Save', AFFILIATES_PLUGIN_DOMAIN) . '"/>' . '</p>' . '</div>' . '</form>';
affiliates_footer();
}
/**
* Renders the generator form and handles page
* generation form submission.
*/
public static function section()
{
$pages_generated_info = '';
//
// handle page generation form submission
//
if (isset($_POST['generate'])) {
if (wp_verify_nonce($_POST[AFFILIATES_ADMIN_SETTINGS_GEN_NONCE], 'admin')) {
require_once AFFILIATES_CORE_LIB . '/class-affiliates-generator.php';
$post_ids = Affiliates_Generator::setup_pages();
foreach ($post_ids as $post_id) {
$link = '<a href="' . get_permalink($post_id) . '" target="_blank">' . get_the_title($post_id) . '</a>';
$pages_generated_info .= '<div class="info">' . __(sprintf('The %s page has been created.', $link), AFFILIATES_PLUGIN_DOMAIN) . '</div>';
}
}
}
echo '<h3>' . __('Generator', AFFILIATES_PLUGIN_DOMAIN) . '</h3>';
//
// Generator form
//
echo '<form action="" name="options" method="post">' . '<div>' . '<p>' . __('Press the button to generate a default affiliate area.', AFFILIATES_PLUGIN_DOMAIN) . ' ' . '<input class="generate button" name="generate" type="submit" value="' . __('Generate', AFFILIATES_PLUGIN_DOMAIN) . '" />' . wp_nonce_field('admin', AFFILIATES_ADMIN_SETTINGS_GEN_NONCE, true, false) . '</p>' . $pages_generated_info . '</div>' . '</form>';
echo '<p>';
echo __('The generated page contains Affiliates shortcodes and can be used as an out-of-the-box affiliate area or as a framework for customized affiliate areas and pages.', AFFILIATES_PLUGIN_DOMAIN);
echo '</p>';
//
// Pages containing affiliates shortcodes
//
echo '<h3>' . __('Pages', AFFILIATES_PLUGIN_DOMAIN) . '</h3>';
global $wpdb;
$post_options = '';
$post_ids = array();
// We also have [referrer_id] and [referrer_user] but these are not essential in
// determining whether an affiliate page has been set up.
$posts = $wpdb->get_results("SELECT ID FROM {$wpdb->posts} WHERE post_content LIKE '%[affiliates_%' AND post_status = 'publish'");
foreach ($posts as $post) {
$post_ids[] = $post->ID;
}
if (count($posts) == 0) {
echo '<p>';
echo __('It seems that you do not have any pages set up for your affiliates yet.', AFFILIATES_PLUGIN_DOMAIN);
echo '</p>';
echo '<p>';
echo __('You can use the page generation option to create the default affiliate area for your affiliates.', AFFILIATES_PLUGIN_DOMAIN);
echo '</p>';
} else {
echo '<p>';
echo _n('This page containing Affiliates shortcodes has been detected :', 'These pages containing Affiliates shortcodes have been detected :', count($posts), AFFILIATES_PLUGIN_DOMAIN);
echo '</p>';
$post_list = '<ul>';
foreach ($post_ids as $post_id) {
$post_title = get_the_title($post_id);
$post_list .= sprintf('<li><a href="%s">%s</a></li>', get_permalink($post_id), esc_html($post_title));
}
$post_list .= '</ul>';
echo $post_list;
}
echo '<p>';
_e('You can modify the default affiliate area and also create customized pages for your affiliates using shortcodes.', AFFILIATES_PLUGIN_DOMAIN);
echo '</p>';
echo '<p>';
_e('Please refer to the <a href="http://docs.itthinx.com/document/affiliates/">Documentation</a> for more details.', AFFILIATES_PLUGIN_DOMAIN);
echo '</p>';
affiliates_footer();
}