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<?php |
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/** |
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* Plugin Name: Add Custom Codes - Insert Header, Footer, Custom Code Snippets |
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* Description: Light-weight plugin to add Custom CSS, Javascript, Google Analytics, Search console verification tags and other custom code snippets to your Wordpress website. Go to <em>Appearance -> Add Custom Codes</em> after installing the plugin. |
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* Version: 4.5 |
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* Author: Saifudheen Mak |
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* Author URI: https://maktalseo.com |
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* License: GPL2 |
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* Text Domain: add-custom-codes |
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*/ |
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|
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// If this file was called directly, abort. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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add_action( 'init', 'accodes_load_textdomain' ); |
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function accodes_load_textdomain() { |
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load_plugin_textdomain( 'add-custom-codes', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' ); |
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} |
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|
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/*---------------- |
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plugin links 'Plugins' page |
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------------------*/ |
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add_filter( 'plugin_action_links_' . plugin_basename(__FILE__), 'add_action_links_accodes' ); |
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|
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function add_action_links_accodes ( $actions ) { |
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$mylinks = array( |
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'<a href="' . admin_url( 'themes.php?page=add-custom-codes' ) . '">Settings</a>', |
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); |
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$actions = array_merge( $actions, $mylinks ); |
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return $actions; |
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} |
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|
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add_filter( 'plugin_row_meta', 'plugin_row_meta_accodes', 10, 2 ); |
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|
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function plugin_row_meta_accodes( $links, $file ) { |
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if ( plugin_basename( __FILE__ ) == $file ) { |
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$row_meta = array( |
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'wrt-review' => '<a href="' . esc_url( 'https://wordpress.org/support/plugin/add-custom-codes/reviews/#new-post' ) . '" target="_blank" style="">' . esc_html__( 'Rate this plugin', 'add-custom-codes' ) . '</a>', |
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'acc-buy-coffee' => '<a href="' . esc_url( 'https://maktalseo.com' ) . '" target="_blank" style="color:green;">' . esc_html__( 'Hire us!', 'add-custom-codes' ) . '</a>' |
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|
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|
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); |
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|
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return array_merge( $links, $row_meta ); |
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} |
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return (array) $links; |
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} |
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|
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/*--------------------------------- |
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styles and scripts for plugin page |
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-----------------------------------------*/ |
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|
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add_action('admin_enqueue_scripts', 'codemirror_enqueue_scripts'); |
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|
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function codemirror_enqueue_scripts($hook) { |
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$cm_settings['codeEditor'] = wp_enqueue_code_editor(array('type' => 'htmlmixed')); |
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wp_localize_script('jquery', 'cm_settings', $cm_settings); |
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|
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wp_enqueue_style('wp-codemirror'); |
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|
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wp_register_style( 'accodes-css', plugins_url( 'add-custom-codes/css/style41.css' ), '', '4.192' ); |
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wp_enqueue_style( 'accodes-css' ); |
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|
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wp_register_script( 'accodes-js', plugins_url( 'add-custom-codes/js/script.js' ), '', '4.1' ); |
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wp_enqueue_script( 'accodes-js' ); |
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|
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} |
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|
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/*------------------------------ |
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add menu link for plugin settings page |
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------------------------*/ |
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add_action('admin_menu', 'accodes_menu'); |
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|
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function accodes_menu() { |
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add_theme_page('Add Custom Codes', 'Add Custom Codes', 'administrator', 'add-custom-codes', 'accodes_settings_page'); |
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} |
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|
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function accodes_settings_page() { |
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include('global-form.php'); |
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} |
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|
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/*--------------------------- |
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define items in settings page |
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-------------------------------*/ |
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add_action( 'admin_init', 'accodes_settings' ); |
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|
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function accodes_settings() { |
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register_setting( 'accodes-settings-group', 'custom-css-codes-input' ); |
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register_setting( 'accodes-settings-group', 'custom-footer-codes-input' ); |
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register_setting( 'accodes-settings-group', 'custom-header-codes-input' ); |
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register_setting( 'accodes-settings-group', 'accodes_global_css_on_footer' ); |
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} |
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|
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|
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/*---------------- |
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functions |
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---------------*/ |
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function get_current_page_id() |
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{ |
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global $post; |
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$current_page_id = false; |
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if ( ! isset( $post ) ) { |
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return false; |
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} |
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// if woocommerce product, get id |
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if ( class_exists( 'WooCommerce' ) && is_shop() ) { |
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$current_page_id = wc_get_page_id( 'shop' ); |
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} |
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else { |
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// get page id of individual only |
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if ( is_singular() ) { |
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$current_page_id = $post->ID; |
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} |
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} |
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return $current_page_id; |
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} |
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|
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/*--------------------------------- |
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output Global CSS |
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----------------*/ |
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function get_global_custom_css() |
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{ |
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$accodes_global_css = ''; |
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$options = get_option( 'custom-css-codes-input' ); |
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if($options!='') |
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{ |
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$accodes_global_css = '<!-- Global CSS by Add Custom Codes -->'. PHP_EOL; |
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$accodes_global_css .= '<style type="text/css">'; |
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$accodes_global_css .= ''. PHP_EOL; |
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$accodes_global_css .= $options; |
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$accodes_global_css .= ''. PHP_EOL.'</style>'.PHP_EOL; |
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$accodes_global_css .= '<!-- End - Global CSS by Add Custom Codes -->'; |
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} |
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return $accodes_global_css; |
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} |
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|
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|
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add_action( 'wp_head', 'accodes_css_output_header' ); |
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function accodes_css_output_header() { |
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//check if global css to be added before footer |
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$css_on_footer = esc_attr( get_option('accodes_global_css_on_footer') ); |
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//put css in footer not ticked |
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if($css_on_footer != 'on') |
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{ |
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$accodes_global_css = get_global_custom_css(); |
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echo $accodes_global_css; |
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} |
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} |
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|
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add_action( 'wp_footer', 'accodes_css_output_footer' ); |
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function accodes_css_output_footer() { |
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//check if global css to be added before footer |
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$css_on_footer = esc_attr( get_option('accodes_global_css_on_footer') ); |
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//put css in footer ticked |
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if($css_on_footer == 'on') |
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{ |
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$accodes_global_css = get_global_custom_css(); |
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echo $accodes_global_css; |
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} |
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} |
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/*--------------------------------- |
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output Global Header Codes |
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----------------*/ |
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add_action( 'wp_head', 'accodes_header_output' ); |
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function accodes_header_output() { |
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|
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$hide_global_header = ''; |
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$current_page_id = get_current_page_id(); |
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$global_header_codes =''; |
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$single_header_codes = ''; |
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$output = ''; |
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|
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if ( $current_page_id ) { |
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//value is 'on' if checked |
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$hide_global_header = get_post_meta( $current_page_id, 'accodes_hide_header', true ); |
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//get Single Header Codes |
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$get_single_header_codes = get_post_meta( $current_page_id , '_accodes_header_metabox', true ); |
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if($get_single_header_codes !='') |
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{ |
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$single_header_codes = PHP_EOL.'<!-- Single header Scripts by Add Custom Codes -->'. PHP_EOL; |
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$single_header_codes .= $get_single_header_codes; |
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$single_header_codes .= PHP_EOL.'<!-- End of Single header Scripts by Add Custom Codes -->'. PHP_EOL; |
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} |
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} |
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|
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//get global header - if not set to hide |
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if($hide_global_header != 'on') |
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{ |
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//get Global Header Codes |
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$get_global_header_codes = get_option( 'custom-header-codes-input' ); |
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if($get_global_header_codes!='') |
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{ |
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$global_header_codes = PHP_EOL.'<!-- Global Header Scripts by Add Custom Codes -->'. PHP_EOL; |
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$global_header_codes .= $get_global_header_codes; |
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$global_header_codes .= PHP_EOL.'<!-- End - Global Header Scripts by Add Custom Codes -->'. PHP_EOL; |
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} |
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} |
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$output .= $global_header_codes; |
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$output .= $single_header_codes; |
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|
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if($output !='') |
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{ |
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echo $output; |
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} |
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|
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} |
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|
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|
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|
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/*--------------------------------- |
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output Global Footer Codes |
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----------------*/ |
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add_action( 'wp_footer', 'accodes_footer_output' ); |
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function accodes_footer_output() { |
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|
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$hide_global_footer = ''; |
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$current_page_id = get_current_page_id(); |
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$global_footer_codes =''; |
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$single_footer_codes = ''; |
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$output = ''; |
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|
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if ( $current_page_id ) { |
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//value is 'on' if checked |
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$hide_global_footer = get_post_meta( $current_page_id, 'accodes_hide_footer', true ); |
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//get Footer Codes for Single |
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$get_single_footer_codes = get_post_meta( $current_page_id , '_accodes_footer_metabox', true ); |
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if($get_single_footer_codes !='') |
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{ |
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$single_footer_codes = PHP_EOL.'<!-- Single Footer Scripts by Add Custom Codes -->'. PHP_EOL; |
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$single_footer_codes .= $get_single_footer_codes; |
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$single_footer_codes .= PHP_EOL.'<!-- End - Single Footer Scripts by Add Custom Codes -->'. PHP_EOL; |
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} |
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} |
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|
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//get global footer - if not set to hide |
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if($hide_global_footer != 'on') |
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{ |
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//get Global Footer codes |
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$get_global_footer_codes = get_option( 'custom-footer-codes-input' ); |
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if($get_global_footer_codes!='') |
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{ |
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$global_footer_codes = PHP_EOL.'<!-- Global Footer Scripts by Add Custom Codes -->'. PHP_EOL; |
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$global_footer_codes .= $get_global_footer_codes; |
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$global_footer_codes .= PHP_EOL.'<!-- End - Global Footer Scripts by Add Custom Codes -->'. PHP_EOL; |
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} |
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} |
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$output .= $global_footer_codes; |
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$output .= $single_footer_codes; |
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|
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if($output !='') |
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{ |
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echo $output; |
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} |
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|
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} |
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|
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|
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|
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/*---------------- |
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* Individual pages |
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* -----------------------*/ |
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|
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/** |
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* Create the meta boxes for Single post, page, product any other custom post type |
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*/ |
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function _accodes_create_metabox_single() { |
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|
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$post_types = get_post_types( '', 'names' ); |
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$post_types = array_merge( $post_types, array( 'post', 'page' ) ); |
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|
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foreach ( $post_types as $post_type ) { |
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add_meta_box( '_accodes_metabox', 'Add Custom Codes by Mak', '_accodes_render_metabox', $post_type, |
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'normal', 'default'); |
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} |
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|
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} |
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add_action( 'add_meta_boxes', '_accodes_create_metabox_single' ); |
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|
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|
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|
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|
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/*------------------------------- |
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* Display Meta Boxes for Single |
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* ----------------------------*/ |
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function _accodes_render_metabox() { |
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// Variables |
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global $post; // Get the current post data |
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$header_script = get_post_meta( $post->ID, '_accodes_header_metabox', true ); // Get the saved values |
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$footer_script = get_post_meta( $post->ID, '_accodes_footer_metabox', true ); // Get the saved values |
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|
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$hide_header = get_post_meta( $post->ID, 'accodes_hide_header', true ); |
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$hide_footer = get_post_meta( $post->ID, 'accodes_hide_footer', true ); |
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|
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include('single-meta.php'); |
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|
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/* check if the submission come from actual server dashboard */ |
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wp_nonce_field( '_accodes_form_metabox_nonce', '_accodes_form_metabox_process' ); |
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|
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} |
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|
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|
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/*------------------------- |
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* update data on post save - Single |
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---------------------------*/ |
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function _accodes_save_metabox_single( $post_id, $post ) { |
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|
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// Verify data came from edit/dashboard screen |
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if ( !wp_verify_nonce( $_POST['_accodes_form_metabox_process'], '_accodes_form_metabox_nonce' ) ) { |
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return $post->ID; |
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} |
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|
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// Verify user has permission to edit post |
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if ( !current_user_can( 'edit_post', $post->ID )) { |
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return $post->ID; |
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} |
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|
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//Get values of meta boxes |
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$accodes_header_metabox = isset( $_POST['_accodes_header_metabox'] ) ? $_POST['_accodes_header_metabox'] : ''; |
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$accodes_footer_metabox = isset( $_POST['_accodes_footer_metabox'] ) ? $_POST['_accodes_footer_metabox'] : ''; |
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|
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// Get values of checkbox |
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$hide_header = isset( $_POST['accodes_hide_header'] ) ? $_POST['accodes_hide_header'] : ''; |
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$hide_footer = isset( $_POST['accodes_hide_footer'] ) ? $_POST['accodes_hide_footer'] : ''; |
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|
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//Update values of meta boxes |
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update_post_meta( $post->ID, '_accodes_header_metabox', $accodes_header_metabox ); |
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update_post_meta( $post->ID, '_accodes_footer_metabox', $accodes_footer_metabox ); |
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|
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//Update values of check boxes |
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update_post_meta( $post->ID, 'accodes_hide_header', $hide_header ); |
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update_post_meta( $post->ID, 'accodes_hide_footer', $hide_footer ); |
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|
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} |
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add_action( 'save_post', '_accodes_save_metabox_single', 1, 2 ); |
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?> |
