<?php /** * Pods_Templates_Frontier * * @package Pods_Templates_Frontier * @author David Cramer <david@digilab.co.za> * @license GPL-2.0+ * @link * @copyright 2014 David Cramer */ /** * Plugin class. * * @package Pods_Templates_Frontier * @author David Cramer <david@digilab.co.za> */ if ( class_exists( 'Pods_Frontier_Template_Editor' ) || class_exists( 'Pods_Templates_Frontier' ) ) { return; } /** * Class Pods_Templates_Frontier */ class Pods_Templates_Frontier { /** * @var string */ const VERSION = '1.00'; /** * @var string */ protected $plugin_slug = 'pods_templates'; /** * @var object */ protected static $instance = null; /** * @var array */ protected $element_instances = array(); /** * @var array */ protected $element_css_once = array(); /** * @var array */ protected $elements = array(); /** * @var string */ protected $plugin_screen_hook_suffix = null; /** * Initialize the plugin by setting localization, filters, and administration functions. */ private function __construct() { add_filter( 'pods_templates_pre_template', 'frontier_prefilter_template', 25, 4 ); // Load admin style sheet and JavaScript. add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_stylescripts' ), 20 ); add_action( 'wp_footer', array( $this, 'footer_scripts' ) ); add_action( 'init', array( $this, 'activate_metaboxes' ) ); } /** * Return an instance of this class. * * @return object A single instance of this class. */ public static function get_instance() { // If the single instance hasn't been set, set it now. if ( null == self::$instance ) { self::$instance = new self(); } return self::$instance; } /** * Register and enqueue admin-specific style sheet. * * @return null */ public function enqueue_admin_stylescripts() { $screen = get_current_screen(); if ( ! $screen || ! isset( $this->plugin_screen_hook_suffix ) ) { return; } if ( in_array( $screen->id, $this->plugin_screen_hook_suffix, true ) ) { $slug = array_search( $screen->id, $this->plugin_screen_hook_suffix ); // $configfiles = glob( $this->get_path( __FILE__ ) .'configs/'.$slug.'-*.php' ); if ( file_exists( $this->get_path( __FILE__ ) . 'configs/fieldgroups-' . $slug . '.php' ) ) { include $this->get_path( __FILE__ ) . 'configs/fieldgroups-' . $slug . '.php'; } if ( ! empty( $configfiles ) ) { foreach ( $configfiles as $key => $fieldfile ) { include $fieldfile; if ( ! empty( $group['scripts'] ) ) { foreach ( $group['scripts'] as $script ) { wp_enqueue_script( $this->plugin_slug . '-' . strtok( $script, '.' ), $this->get_url( 'assets/js/' . $script, __FILE__ ), array( 'jquery' ) ); } } if ( ! empty( $group['styles'] ) ) { foreach ( $group['styles'] as $style ) { wp_enqueue_style( $this->plugin_slug . '-' . strtok( $style, '.' ), $this->get_url( 'assets/css/' . $style, __FILE__ ) ); } } } } wp_enqueue_style( $this->plugin_slug . '-admin-styles', $this->get_url( 'assets/css/panel.css', __FILE__ ), array(), self::VERSION ); wp_enqueue_style( 'pods-codemirror' ); wp_enqueue_script( $this->plugin_slug . '-admin-scripts', $this->get_url( 'assets/js/panel.js', __FILE__ ), array(), self::VERSION ); wp_enqueue_script( 'pods_codemirror' ); wp_enqueue_script( 'pods-codemirror-overlay' ); wp_enqueue_script( 'pods-codemirror-hints' ); wp_enqueue_script( $this->plugin_slug . '-cm-editor', $this->get_url( 'assets/js/editor1.js', __FILE__ ), array( 'jquery' ), self::VERSION, true ); wp_enqueue_script( 'pods-codemirror-mode-xml' ); wp_enqueue_script( 'pods-codemirror-mode-html' ); wp_enqueue_script( 'pods-codemirror-mode-css' ); }//end if } /** * Process a field value * * @param $type * @param $value * * @return mixed */ public function process_value( $type, $value ) { switch ( $type ) { default: return $value; break; } return $value; } /** * Register metaboxes. * * @return null */ public function activate_metaboxes() { add_action( 'add_meta_boxes__pods_template', array( $this, 'add_metaboxes' ), 5, 2 ); add_action( 'save_post', array( $this, 'save_post_metaboxes' ), 1, 2 ); } /** * setup meta boxes. * * @param bool $post * * @return null */ public function add_metaboxes( $post = false ) { if ( ! empty( $post ) ) { if ( ! in_array( $post->post_type, array( '_pods_template' ), true ) ) { return; } $slug = $post->post_type; } else { $screen = get_current_screen(); if ( ! $screen || ! in_array( $screen->base, array( '_pods_template' ), true ) ) { return; } $slug = $screen->base; } $this->plugin_screen_hook_suffix[ $slug ] = $post->post_type; // Required Styles for metabox wp_enqueue_style( $this->plugin_slug . '-view_template-styles', $this->get_url( 'assets/css/styles-view_template.css', __FILE__ ), array(), self::VERSION ); // Required scripts for metabox wp_enqueue_script( 'jquery-ui-resizable' ); wp_enqueue_script( $this->plugin_slug . '-handlebarsjs', $this->get_url( 'assets/js/handlebars2.js', __FILE__ ), array( 'jquery' ), self::VERSION, true ); wp_enqueue_script( $this->plugin_slug . '-baldrickjs', $this->get_url( 'assets/js/jquery.baldrick3.js', __FILE__ ), array( 'jquery' ), self::VERSION, true ); wp_enqueue_script( $this->plugin_slug . '-handlebars-baldrick', $this->get_url( 'assets/js/handlebars.baldrick2.js', __FILE__ ), array( 'jquery' ), self::VERSION, true ); wp_enqueue_style( $this->plugin_slug . '-pod_reference-styles', $this->get_url( 'assets/css/styles-pod_reference.css', __FILE__ ), array(), self::VERSION ); // add metabox add_meta_box( 'view_template', __( 'Template', 'pods' ), array( $this, 'render_metaboxes_custom', ), '_pods_template', 'normal', 'high', array( 'slug' => 'view_template', 'groups' => array(), ) ); add_meta_box( 'pod_reference', __( 'Pod Reference', 'pods' ), array( $this, 'render_metaboxes_custom', ), '_pods_template', 'side', 'default', array( 'slug' => 'pod_reference', 'groups' => array(), ) ); } /** * render template based meta boxes. * * @param $post * @param $args * * @return null */ public function render_metaboxes_custom( $post, $args ) { // include the metabox view echo '<input type="hidden" name="pods_templates_metabox" id="pods_templates_metabox" value="' . esc_attr( wp_create_nonce( plugin_basename( __FILE__ ) ) ) . '" />'; echo '<input type="hidden" name="pods_templates_metabox_prefix[]" value="' . esc_attr( $args['args']['slug'] ) . '" />'; // get post meta to $atts $ post content - ir the widget option if ( ! empty( $post ) ) { $atts = get_post_meta( $post->ID, $args['args']['slug'], true ); $content = $post->post_content; } else { $atts = get_option( $args['args']['slug'] ); $content = ''; } if ( file_exists( $this->get_path( __FILE__ ) . 'includes/element-' . $args['args']['slug'] . '.php' ) ) { include $this->get_path( __FILE__ ) . 'includes/element-' . $args['args']['slug'] . '.php'; } elseif ( file_exists( $this->get_path( __FILE__ ) . 'includes/element-' . $args['args']['slug'] . '.html' ) ) { include $this->get_path( __FILE__ ) . 'includes/element-' . $args['args']['slug'] . '.html'; } // add script if ( file_exists( $this->get_path( __FILE__ ) . 'assets/js/scripts-' . $args['args']['slug'] . '.php' ) ) { echo "<script type=\"text/javascript\">\r\n"; include $this->get_path( __FILE__ ) . 'assets/js/scripts-' . $args['args']['slug'] . '.php'; echo "</script>\r\n"; } elseif ( file_exists( $this->get_path( __FILE__ ) . 'assets/js/scripts-' . $args['args']['slug'] . '.js' ) ) { wp_enqueue_script( $this->plugin_slug . '-' . $args['args']['slug'] . '-script', $this->get_url( 'assets/js/scripts-' . $args['args']['slug'] . '.js', __FILE__ ), array( 'jquery' ), self::VERSION, true ); } } /** * save metabox data * * @param $pid * @param $post */ public function save_post_metaboxes( $pid, $post ) { if ( ! isset( $_POST['pods_templates_metabox'] ) || ! isset( $_POST['pods_templates_metabox_prefix'] ) ) { return; } if ( ! wp_verify_nonce( $_POST['pods_templates_metabox'], plugin_basename( __FILE__ ) ) ) { return $post->ID; } if ( ! current_user_can( 'edit_post', $post->ID ) ) { return $post->ID; } if ( $post->post_type == 'revision' ) { return; } foreach ( $_POST['pods_templates_metabox_prefix'] as $prefix ) { if ( ! isset( $_POST[ $prefix ] ) ) { continue; } delete_post_meta( $post->ID, $prefix ); add_post_meta( $post->ID, $prefix, $_POST[ $prefix ] ); } // Clean the Pods Blocks cache so that any new/updated templates show up. pods_transient_clear( 'pods_blocks' ); pods_transient_clear( 'pods_blocks_js' ); } /** * create and register an instance ID * * @param $id * @param $process * * @return string */ public function element_instance_id( $id, $process ) { $this->element_instances[ $id ][ $process ][] = true; $count = count( $this->element_instances[ $id ][ $process ] ); if ( $count > 1 ) { return $id . ( $count - 1 ); } return $id; } /** * Render the element * * @param $atts * @param $content * @param $slug * @param bool $head * * @return string|void */ public function render_element( $atts, $content, $slug, $head = false ) { $raw_atts = $atts; if ( ! empty( $head ) ) { $instanceID = $this->element_instance_id( 'pods_templates' . $slug, 'header' ); } else { $instanceID = $this->element_instance_id( 'pods_templates' . $slug, 'footer' ); } // $configfiles = glob($this->get_path( __FILE__ ) .'configs/'.$slug.'-*.php'); if ( file_exists( $this->get_path( __FILE__ ) . 'configs/fieldgroups-' . $slug . '.php' ) ) { include $this->get_path( __FILE__ ) . 'configs/fieldgroups-' . $slug . '.php'; $defaults = array(); foreach ( $configfiles as $file ) { include $file; foreach ( $group['fields'] as $variable => $conf ) { if ( ! empty( $group['multiple'] ) ) { $value = array( $this->process_value( $conf['type'], $conf['default'] ) ); } else { $value = $this->process_value( $conf['type'], $conf['default'] ); } if ( ! empty( $group['multiple'] ) ) { if ( isset( $atts[ $variable . '_1' ] ) ) { $index = 1; $value = array(); while ( isset( $atts[ $variable . '_' . $index ] ) ) { $value[] = $this->process_value( $conf['type'], $atts[ $variable . '_' . $index ] ); $index ++; } } elseif ( isset( $atts[ $variable ] ) ) { if ( is_array( $atts[ $variable ] ) ) { foreach ( $atts[ $variable ] as &$varval ) { $varval = $this->process_value( $conf['type'], $varval ); } $value = $atts[ $variable ]; } else { $value[] = $this->process_value( $conf['type'], $atts[ $variable ] ); } } } else { if ( isset( $atts[ $variable ] ) ) { $value = $this->process_value( $conf['type'], $atts[ $variable ] ); } }//end if if ( ! empty( $group['multiple'] ) && ! empty( $value ) ) { foreach ( $value as $key => $val ) { $groups[ $group['master'] ][ $key ][ $variable ] = $val; } } $defaults[ $variable ] = $value; }//end foreach }//end foreach $atts = $defaults; }//end if // pull in the assets $assets = array(); if ( file_exists( $this->get_path( __FILE__ ) . 'assets/assets-' . $slug . '.php' ) ) { include $this->get_path( __FILE__ ) . 'assets/assets-' . $slug . '.php'; } ob_start(); if ( file_exists( $this->get_path( __FILE__ ) . 'includes/element-' . $slug . '.php' ) ) { include $this->get_path( __FILE__ ) . 'includes/element-' . $slug . '.php'; } else { if ( file_exists( $this->get_path( __FILE__ ) . 'includes/element-' . $slug . '.html' ) ) { include $this->get_path( __FILE__ ) . 'includes/element-' . $slug . '.html'; } } $out = ob_get_clean(); if ( ! empty( $head ) ) { // process headers - CSS if ( file_exists( $this->get_path( __FILE__ ) . 'assets/css/styles-' . $slug . '.php' ) ) { ob_start(); include $this->get_path( __FILE__ ) . 'assets/css/styles-' . $slug . '.php'; $this->element_header_styles[] = ob_get_clean(); add_action( 'wp_head', array( $this, 'header_styles' ) ); } else { if ( file_exists( $this->get_path( __FILE__ ) . 'assets/css/styles-' . $slug . '.css' ) ) { wp_enqueue_style( $this->plugin_slug . '-' . $slug . '-styles', $this->get_url( 'assets/css/styles-' . $slug . '.css', __FILE__ ), array(), self::VERSION ); } } // process headers - JS if ( file_exists( $this->get_path( __FILE__ ) . 'assets/js/scripts-' . $slug . '.php' ) ) { ob_start(); include $this->get_path( __FILE__ ) . 'assets/js/scripts-' . $slug . '.php'; $this->element_footer_scripts[] = ob_get_clean(); } else { if ( file_exists( $this->get_path( __FILE__ ) . 'assets/js/scripts-' . $slug . '.js' ) ) { wp_enqueue_script( $this->plugin_slug . '-' . $slug . '-script', $this->get_url( 'assets/js/scripts-' . $slug . '.js', __FILE__ ), array( 'jquery' ), self::VERSION, true ); } } // get clean do shortcode for header checking ob_start(); pods_do_shortcode( $out, array( 'each', 'pod_sub_template', 'once', 'pod_once_template', 'before', 'pod_before_template', 'after', 'pod_after_template', 'if', 'pod_if_field', ) ); ob_get_clean(); return; }//end if return pods_do_shortcode( $out, array( 'each', 'pod_sub_template', 'once', 'pod_once_template', 'before', 'pod_before_template', 'after', 'pod_after_template', 'if', 'pod_if_field', ) ); } /** * Render any header styles */ public function header_styles() { if ( ! empty( $this->element_header_styles ) ) { echo "<style type=\"text/css\">\r\n"; foreach ( $this->element_header_styles as $styles ) { echo $styles . "\r\n"; } echo "</style>\r\n"; } } /** * Render any footer scripts */ public function footer_scripts() { if ( ! empty( $this->element_footer_scripts ) ) { echo "<script type=\"text/javascript\">\r\n"; foreach ( $this->element_footer_scripts as $script ) { echo $script . "\r\n"; } echo "</script>\r\n"; } } /** * * Get the current URL * * @param null $src * @param null $path * * @return string */ public static function get_url( $src = null, $path = null ) { if ( ! empty( $path ) ) { return plugins_url( $src, $path ); } return trailingslashit( plugins_url( $path, __FILE__ ) ); } /** * * Get the current URL * * @param null $src * * @return string */ public static function get_path( $src = null ) { return plugin_dir_path( $src ); } }