/wp-content/themes/tosin/framework/redux-framework/ReduxCore/core/panel.php

<?php

    if ( ! defined( 'ABSPATH' ) ) {
        exit;
    }

    if ( ! class_exists( 'reduxCorePanel' ) ) {
        /**
         * Class reduxCorePanel
         */
        class reduxCorePanel {
            /**
             * @var null
             */
            public $parent = null;
            /**
             * @var null|string
             */
            public $template_path = null;
            /**
             * @var null
             */
            public $original_path = null;

            /**
             * Sets the path from the arg or via filter. Also calls the panel template function.
             *
             * @param $parent
             */
            public function __construct( $parent ) {
                $this->parent             = $parent;
                Redux_Functions::$_parent = $parent;
                $this->template_path      = $this->original_path = ReduxFramework::$_dir . 'templates/panel/';
                if ( ! empty( $this->parent->args['templates_path'] ) ) {
                    $this->template_path = trailingslashit( $this->parent->args['templates_path'] );
                }
                $this->template_path = trailingslashit( apply_filters( "redux/{$this->parent->args['opt_name']}/panel/templates_path", $this->template_path ) );
            }

            public function init() {
                $this->panel_template();
            }


            /**
             * Loads the panel templates where needed and provides the container for Redux
             */
            private function panel_template() {

                if ( $this->parent->args['dev_mode'] ) {
                    $this->template_file_check_notice();
                }

                /**
                 * action 'redux/{opt_name}/panel/before'
                 */
                do_action( "redux/{$this->parent->args['opt_name']}/panel/before" );

                echo '<div class="wrap"><h2></h2></div>'; // Stupid hack for Wordpress alerts and warnings

                echo '<div class="clear"></div>';
                echo '<div class="wrap">';

                // Do we support JS?
                echo '<noscript><div class="no-js">' . __( 'Warning- This options panel will not work properly without javascript!', 'redux-framework' ) . '</div></noscript>';

                // Security is vital!
                echo '<input type="hidden" id="ajaxsecurity" name="security" value="' . wp_create_nonce( 'redux_ajax_nonce' . $this->parent->args['opt_name'] ) . '" />';

                /**
                 * action 'redux-page-before-form-{opt_name}'
                 *
                 * @deprecated
                 */
                do_action( "redux-page-before-form-{$this->parent->args['opt_name']}" ); // Remove

                /**
                 * action 'redux/page/{opt_name}/form/before'
                 *
                 * @param object $this ReduxFramework
                 */
                do_action( "redux/page/{$this->parent->args['opt_name']}/form/before", $this );

                $this->get_template( 'container.tpl.php' );

                /**
                 * action 'redux-page-after-form-{opt_name}'
                 *
                 * @deprecated
                 */
                do_action( "redux-page-after-form-{$this->parent->args['opt_name']}" ); // REMOVE

                /**
                 * action 'redux/page/{opt_name}/form/after'
                 *
                 * @param object $this ReduxFramework
                 */
                do_action( "redux/page/{$this->parent->args['opt_name']}/form/after", $this );
                echo '<div class="clear"></div>';
                echo '</div>';

                if ( $this->parent->args['dev_mode'] == true ) {
                    if ( current_user_can( 'administrator' ) ) {
                        global $wpdb;
                        echo "<br /><pre>";
                        print_r( $wpdb->queries );
                        echo "</pre>";
                    }

                    echo '<br /><div class="redux-timer">' . get_num_queries() . ' queries in ' . timer_stop( 0 ) . ' seconds<br/>Redux is currently set to developer mode.</div>';
                }

                /**
                 * action 'redux/{opt_name}/panel/after'
                 */
                do_action( "redux/{$this->parent->args['opt_name']}/panel/after" );

            }


            /**
             * Calls the various notification bars and sets the appropriate templates.
             */
            function notification_bar() {

                if ( isset( $this->parent->transients['last_save_mode'] ) ) {

                    if ( $this->parent->transients['last_save_mode'] == "import" ) {
                        /**
                         * action 'redux/options/{opt_name}/import'
                         *
                         * @param object $this ReduxFramework
                         */
                        do_action( "redux/options/{$this->parent->args['opt_name']}/import", $this, $this->parent->transients['changed_values'] );

                        /**
                         * filter 'redux-imported-text-{opt_name}'
                         *
                         * @param string  translated "settings imported" text
                         */
                        echo '<div class="admin-notice notice-blue saved_notice"><strong>' . apply_filters( "redux-imported-text-{$this->parent->args['opt_name']}", __( 'Settings Imported!', 'redux-framework' ) ) . '</strong></div>';
                        //exit();
                    } else if ( $this->parent->transients['last_save_mode'] == "defaults" ) {
                        /**
                         * action 'redux/options/{opt_name}/reset'
                         *
                         * @param object $this ReduxFramework
                         */
                        do_action( "redux/options/{$this->parent->args['opt_name']}/reset", $this );

                        /**
                         * filter 'redux-defaults-text-{opt_name}'
                         *
                         * @param string  translated "settings imported" text
                         */
                        echo '<div class="saved_notice admin-notice notice-yellow"><strong>' . apply_filters( "redux-defaults-text-{$this->parent->args['opt_name']}", __( 'All Defaults Restored!', 'redux-framework' ) ) . '</strong></div>';
                    } else if ( $this->parent->transients['last_save_mode'] == "defaults_section" ) {
                        /**
                         * action 'redux/options/{opt_name}/section/reset'
                         *
                         * @param object $this ReduxFramework
                         */
                        do_action( "redux/options/{$this->parent->args['opt_name']}/section/reset", $this );

                        /**
                         * filter 'redux-defaults-section-text-{opt_name}'
                         *
                         * @param string  translated "settings imported" text
                         */
                        echo '<div class="saved_notice admin-notice notice-yellow"><strong>' . apply_filters( "redux-defaults-section-text-{$this->parent->args['opt_name']}", __( 'Section Defaults Restored!', 'redux-framework' ) ) . '</strong></div>';
                    } else if ( $this->parent->transients['last_save_mode'] == "normal" ) {
                        /**
                         * action 'redux/options/{opt_name}/saved'
                         *
                         * @param mixed $value set/saved option value
                         */
                        do_action( "redux/options/{$this->parent->args['opt_name']}/saved", $this->parent->options, $this->parent->transients['changed_values'] );

                        /**
                         * filter 'redux-saved-text-{opt_name}'
                         *
                         * @param string translated "settings saved" text
                         */
                        echo '<div class="saved_notice admin-notice notice-green">' . apply_filters( "redux-saved-text-{$this->parent->args['opt_name']}", '<strong>'.__( 'Settings Saved!', 'redux-framework' ) ).'</strong>' . '</div>';
                    }

                    unset( $this->parent->transients['last_save_mode'] );
                    //$this->parent->transients['last_save_mode'] = 'remove';
                    $this->parent->set_transients();
                }

                /**
                 * action 'redux/options/{opt_name}/settings/changes'
                 *
                 * @param mixed $value set/saved option value
                 */
                do_action( "redux/options/{$this->parent->args['opt_name']}/settings/change", $this->parent->options, $this->parent->transients['changed_values'] );

                /**
                 * filter 'redux-changed-text-{opt_name}'
                 *
                 * @param string translated "settings have changed" text
                 */
                echo '<div class="redux-save-warn notice-yellow"><strong>' . apply_filters( "redux-changed-text-{$this->parent->args['opt_name']}", __( 'Settings have changed, you should save them!', 'redux-framework' ) ) . '</strong></div>';

                /**
                 * action 'redux/options/{opt_name}/errors'
                 *
                 * @param array $this ->errors error information
                 */
                do_action( "redux/options/{$this->parent->args['opt_name']}/errors", $this->parent->errors );
                echo '<div class="redux-field-errors notice-red"><strong><span></span> ' . __( 'error(s) were found!', 'redux-framework' ) . '</strong></div>';

                /**
                 * action 'redux/options/{opt_name}/warnings'
                 *
                 * @param array $this ->warnings warning information
                 */
                do_action( "redux/options/{$this->parent->args['opt_name']}/warnings", $this->parent->warnings );
                echo '<div class="redux-field-warnings notice-yellow"><strong><span></span> ' . __( 'warning(s) were found!', 'redux-framework' ) . '</strong></div>';

            }

            /**
             * Used to intitialize the settings fields for this panel. Required for saving and redirect.
             */
            function init_settings_fields() {
                // Must run or the page won't redirect properly
                settings_fields( "{$this->parent->args['opt_name']}_group" );
            }


            /**
             * Used to select the proper template. If it doesn't exist in the path, then the original template file is used.
             *
             * @param $file
             */
            function get_template( $file ) {

                if ( empty( $file ) ) {
                    return;
                }

                if ( file_exists( $this->template_path . $file ) ) {
                    $path = $this->template_path . $file;
                } else {
                    $path = $this->original_path . $file;
                }

                do_action( "redux/{$this->parent->args['opt_name']}/panel/template/" . $file . '/before' );
                $path = apply_filters( "redux/{$this->parent->args['opt_name']}/panel/template/" . $file, $path );
                do_action( "redux/{$this->parent->args['opt_name']}/panel/template/" . $file . '/after' );

                require $path;

            }

            /**
             * Scan the template files
             *
             * @param string $template_path
             *
             * @return array
             */
            public function scan_template_files( $template_path ) {
                $files  = scandir( $template_path );
                $result = array();
                if ( $files ) {
                    foreach ( $files as $key => $value ) {
                        if ( ! in_array( $value, array( ".", ".." ) ) ) {
                            if ( is_dir( $template_path . DIRECTORY_SEPARATOR . $value ) ) {
                                $sub_files = self::scan_template_files( $template_path . DIRECTORY_SEPARATOR . $value );
                                foreach ( $sub_files as $sub_file ) {
                                    $result[] = $value . DIRECTORY_SEPARATOR . $sub_file;
                                }
                            } else {
                                $result[] = $value;
                            }
                        }
                    }
                }

                return $result;
            }

            /**
             * Show a notice highlighting bad template files
             */
            public function template_file_check_notice() {

                if ( $this->template_path == $this->original_path ) {
                    return;
                }

                $core_templates = $this->scan_template_files( $this->original_path );
                $outdated       = false;

                foreach ( $core_templates as $file ) {
                    $developer_theme_file = false;

                    if ( file_exists( $this->template_path . $file ) ) {
                        $developer_theme_file = $this->template_path . $file;
                    }

                    if ( $developer_theme_file ) {
                        $core_version      = Redux_Helpers::get_template_version( $this->original_path . $file );
                        $developer_version = Redux_Helpers::get_template_version( $developer_theme_file );

                        if ( $core_version && $developer_version && version_compare( $developer_version, $core_version, '<' ) ) {
                            ?>
                            <div id="message" class="error redux-message">
                                <p><?php _e( '<strong>Your panel has bundled outdated copies of Redux Framework template files</strong> &#8211; if you encounter functionality issues this could be the reason. Ensure you update or remove them.', 'redux-framework' ); ?></p>
                            </div>
                            <?php
                            return;
                        }
                    }

                }
            }

            /**
             * Outputs the HTML for a given section using the WordPress settings API.
             *
             * @param $k - Section number of settings panel to display
             */
            function output_section( $k ) {
                do_settings_sections( $this->parent->args['opt_name'] . $k . '_section_group' );
            }

        }
    }