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<?php |
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namespace EmailKit\Promotional; |
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|
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defined( 'ABSPATH' ) || exit; |
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/** |
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* Global helper class. |
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* |
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* @since 1.0.0 |
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*/ |
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|
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class Util{ |
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|
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public static $instance = null; |
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private static $key = 'emailkit_options'; |
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|
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public static function get_option( $key, $default = '' ) { |
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$data_all = get_option( self::$key ); |
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return ( isset( $data_all[ $key ] ) && $data_all[ $key ] != '' ) ? $data_all[ $key ] : $default; |
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} |
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|
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public static function save_option( $key, $value = '' ) { |
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$data_all = get_option( self::$key ) ?? []; |
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$data_all[ $key ] = $value; |
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return update_option( self::$key, $data_all ); |
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} |
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|
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public static function get_settings( $key, $default = '' ) { |
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$data_all = self::get_option( 'settings', array() ); |
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return ( isset( $data_all[ $key ] ) && $data_all[ $key ] != '' ) ? $data_all[ $key ] : $default; |
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} |
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|
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public static function save_settings( $new_data = '' ) { |
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$data_old = self::get_option( 'settings', array() ); |
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$data = array_merge( $data_old, $new_data ); |
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return self::save_option( 'settings', $data ); |
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} |
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|
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public static function emailkit_admin_action() { |
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// Check for nonce security |
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$status = ''; |
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|
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if (!isset($_POST['nonce']) || ! wp_verify_nonce( sanitize_key(wp_unslash($_POST['nonce'])), 'ajax-nonce' ) ) { |
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return; |
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} |
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|
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|
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if ( ! current_user_can( 'manage_options' ) ) { |
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return; |
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} |
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|
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|
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if ( isset( $_POST['settings'] ) ) { |
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$status = self::save_settings( empty( $_POST['settings'] ) ? array() : map_deep( wp_unslash( $_POST['settings'] ) , 'sanitize_text_field' ) ); |
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} |
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|
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if($status){ |
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wp_send_json_success(); |
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}else{ |
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wp_send_json_error(); |
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} |
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exit; |
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} |
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|
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/** |
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* AJAX action specifically for copy-paste feature |
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* Handles enabling/disabling copy-paste functionality with Pro validation |
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*/ |
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public static function emailkit_copy_paste_action() { |
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// Check for nonce security |
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if (!isset($_POST['nonce']) || ! wp_verify_nonce( sanitize_key(wp_unslash($_POST['nonce'])), 'ajax-nonce' ) ) { |
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wp_send_json_error(['message' => esc_html__( 'Security check failed', 'emailkit' )]); |
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exit; |
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} |
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|
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if ( ! current_user_can( 'manage_options' ) ) { |
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wp_send_json_error(['message' => esc_html__( 'Insufficient permissions', 'emailkit' )]); |
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exit; |
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} |
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|
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// Check if EmailKit Pro is active |
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$is_pro_active = is_plugin_active('emailkit-pro/emailkit-pro.php'); |
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|
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if (!$is_pro_active) { |
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wp_send_json_error(['message' => esc_html__( 'EmailKit Pro is required for copy-paste feature', 'emailkit' )]); |
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exit; |
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} |
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|
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// Get the copy-paste setting value |
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$copy_paste_value = isset($_POST['copy_paste_enabled']) ? sanitize_text_field(wp_unslash($_POST['copy_paste_enabled'])) : 'no'; |
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|
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// Validate value |
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if (!in_array($copy_paste_value, ['yes', 'no'])) { |
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wp_send_json_error(['message' => esc_html__( 'Invalid value provided', 'emailkit' )]); |
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exit; |
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} |
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|
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// Save the setting |
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$status = self::save_settings(['emailkit_enable_copy_paste' => $copy_paste_value]); |
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|
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if ($status) { |
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wp_send_json_success([ |
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'message' => esc_html__( 'Copy-paste setting updated successfully', 'emailkit' ), |
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'value' => $copy_paste_value |
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]); |
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} else { |
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wp_send_json_error(['message' => esc_html__( 'Failed to save setting', 'emailkit' )]); |
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} |
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exit; |
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} |
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|
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public static function instance() { |
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if ( is_null( self::$instance ) ) { |
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|
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// Fire the class instance |
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self::$instance = new self(); |
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} |
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|
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return self::$instance; |
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} |
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|
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|
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/** |
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* Get emailkit older version if has any. |
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* |
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* @since 1.0.0 |
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* @access public |
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*/ |
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public static function old_version(){ |
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$version = get_option('emailkit_version'); |
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return null == $version ? -1 : $version; |
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} |
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|
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public static function array_push_assoc($array, $key, $value){ |
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$array[$key] = $value; |
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return $array; |
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} |
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|
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public static function render($content){ |
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if (stripos($content, "emailkit-has-lisence") !== false) { |
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return null; |
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} |
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|
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return $content; |
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} |
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|
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public static function get_form_settings($key){ |
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$options = get_option('emailkit_option__settings'); |
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return isset($options[$key]) ? $options[$key] : ''; |
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} |
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public static function emailkit_content_renderer($content){ |
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// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
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echo $content; |
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} |
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} |
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|
