.
*
*/
/**
* Prevent Direct Access
*
* @since 0.1
*/
defined('ABSPATH') or die("Restricted access!");
/**
* Define global constants
*
* @since 3.7
*/
defined('ALLMT_DIR') or define('ALLMT_DIR', dirname(plugin_basename(__FILE__)));
defined('ALLMT_BASE') or define('ALLMT_BASE', plugin_basename(__FILE__));
defined('ALLMT_URL') or define('ALLMT_URL', plugin_dir_url(__FILE__));
defined('ALLMT_PATH') or define('ALLMT_PATH', plugin_dir_path(__FILE__));
defined('ALLMT_TEXT') or define('ALLMT_TEXT', 'all-meta-tags');
defined('ALLMT_VERSION') or define('ALLMT_VERSION', '3.7');
/**
* Register text domain
*
* @since 2.0
*/
function allmetatags_textdomain() {
load_plugin_textdomain( ALLMT_TEXT, false, ALLMT_DIR . '/languages/' );
}
add_action( 'init', 'allmetatags_textdomain' );
/**
* Print direct link to All Meta Tags admin page
*
* Fetches array of links generated by WP Plugin admin page ( Deactivate | Edit )
* and inserts a link to the All Meta Tags admin page
*
* @since 2.0
* @param array $links Array of links generated by WP in Plugin Admin page.
* @return array Array of links to be output on Plugin Admin page.
*/
function allmetatags_settings_link( $links ) {
$settings_page = '' . __( 'Settings', ALLMT_TEXT ) . '';
array_unshift( $links, $settings_page );
return $links;
}
add_filter( 'plugin_action_links_'.ALLMT_BASE, 'allmetatags_settings_link' );
/**
* Register "All Meta Tags" submenu in "Settings" Admin Menu
*
* @since 2.0
*/
function allmetatags_register_submenu_page() {
add_options_page( __( 'All Meta Tags', ALLMT_TEXT ), __( 'All Meta Tags', ALLMT_TEXT ), 'manage_options', basename( __FILE__ ), 'allmetatags_render_submenu_page' );
}
add_action( 'admin_menu', 'allmetatags_register_submenu_page' );
/**
* Attach Settings Page
*
* @since 3.0
*/
require_once( ALLMT_PATH . 'inc/php/settings_page.php' );
/**
* Load scripts and style sheet for settings page
*
* @since 3.1
*/
function allmetatags_load_scripts($hook) {
// Return if the page is not a settings page of this plugin
if ( 'settings_page_all-meta-tags' != $hook ) {
return;
}
// Style sheet
wp_enqueue_style( 'allmetatags-admin-css', ALLMT_URL . 'inc/css/admin.css' );
// JavaScript
wp_enqueue_script( 'allmetatags-admin-js', ALLMT_URL . 'inc/js/admin.js', array(), false, true );
}
add_action( 'admin_enqueue_scripts', 'allmetatags_load_scripts' );
/**
* Register settings
*
* @since 0.1
*/
function allmetatags_register_settings() {
register_setting( 'allmetatags_settings_group', 'allmetatags_settings' );
}
add_action( 'admin_init', 'allmetatags_register_settings' );
/**
* Render fields
*
* @since 3.2
*/
function allmetatags_field($name, $label, $placeholder, $help=null, $link=null, $textarea=null) {
// Declare variables
$options = get_option( 'allmetatags_settings' );
if ( !empty($options[$name]) ) :
$value = esc_attr( $options[$name] );
else :
$value = "";
endif;
// Generate the table
if ( !empty($link) ) :
$link_out = "$label";
else :
$link_out = "$label";
endif;
if ( !empty($textarea) ) :
$field_out = "";
else :
$field_out = "";
endif;
if ( !empty($help) ) :
$help_out = "
|
$help
|
";
else :
$help_out = "";
endif;
// Put table to the variable
$out = "
|
$link_out
|
$field_out
|
$help_out";
// Print the generated table
echo $out;
}
/**
* Generate the Meta Tags
*
* @since 3.8
*/
function allmetatags_add_meta_tags() {
// Read options from BD, sanitiz data and declare variables
$options = get_option( 'allmetatags_settings' );
$google = esc_textarea( $options['google'] );
$bing = esc_textarea( $options['bing'] );
$yandex = esc_textarea( $options['yandex'] );
$alexa = esc_textarea( $options['alexa'] );
$pinterest = esc_textarea( $options['pinterest'] );
$google_author = esc_textarea( $options['google_author'] );
$facebook = esc_textarea( $options['facebook'] );
$twitter = esc_textarea( $options['twitter'] );
$norton = esc_textarea( $options['norton'] );
$wot = esc_textarea( $options['wot'] );
$specificfeeds = esc_textarea( $options['specificfeeds'] );
$custom_meta = $options['custom_meta'];
$home_description = esc_textarea( $options['home_description'] );
$home_keywords = esc_textarea( $options['home_keywords'] );
$blog_description = esc_textarea( $options['blog_description'] );
$blog_keywords = esc_textarea( $options['blog_keywords'] );
$author = esc_textarea( $options['author'] );
$designer = esc_textarea( $options['designer'] );
$contact = esc_textarea( $options['contact'] );
$copyright = esc_textarea( $options['copyright'] );
$keywords = esc_textarea( $options['keywords'] );
$metatags_arr[] = "";
// Web Master Tools
if (!empty($google)) {
$metatags_arr[] = "";
}
if (!empty($yandex)) {
$metatags_arr[] = "";
}
if (!empty($bing)) {
$metatags_arr[] = "";
}
// Website Verification Services
if (!empty($pinterest)) {
$metatags_arr[] = "";
}
if (!empty($google_author)) {
$metatags_arr[] = "";
}
if (!empty($facebook)) {
$metatags_arr[] = "";
}
if (!empty($twitter)) {
$metatags_arr[] = "";
$metatags_arr[] = "";
}
if (!empty($alexa)) {
$metatags_arr[] = "";
}
if (!empty($norton)) {
$metatags_arr[] = "";
}
if (!empty($wot)) {
$metatags_arr[] = "";
}
if (!empty($specificfeeds)) {
$metatags_arr[] = "";
}
if (!empty($custom_meta)) {
$metatags_arr[] = $custom_meta;
}
// Meta Tags for specific pages
if ( is_front_page() && is_home() ) {
// Default Home Page
if (!empty($home_description)) {
$metatags_arr[] = "";
}
if (!empty($home_keywords)) {
$metatags_arr[] = "";
}
} elseif ( is_front_page() ) {
// Static Home Page
if (!empty($home_description)) {
$metatags_arr[] = "";
}
if (!empty($home_keywords)) {
$metatags_arr[] = "";
}
} elseif ( is_home() ) {
// Blog Page
if (!empty($home_description)) {
$metatags_arr[] = "";
}
if (!empty($home_keywords)) {
$metatags_arr[] = "";
}
}
// Meta Tags for all website
if (!empty($author)) {
$metatags_arr[] = "";
}
if (!empty($designer)) {
$metatags_arr[] = "";
}
if (!empty($contact)) {
$metatags_arr[] = "";
}
if (!empty($copyright)) {
$metatags_arr[] = "";
}
if (!empty($keywords)) {
$metatags_arr[] = "";
}
// WooCommerce & Google Shopping (Merchant Center)
if ( class_exists( 'WooCommerce' ) ) {
if ( is_product() ) {
$name = get_the_title();
$description = get_the_excerpt();
$image = simplexml_load_string(get_the_post_thumbnail());
if ( !empty($image) ) {
$imagesrc = $image->attributes()->src;
} else {
$imagesrc = "";
}
$price = get_post_meta( get_the_ID(), '_price', true);
$currency = get_woocommerce_currency();
$google_shopping = "";
$metatags_arr[] = $google_shopping;
}
}
// Add comment
if ( count( $metatags_arr ) > 0 ) {
array_unshift( $metatags_arr, "" );
array_push( $metatags_arr, "" );
}
// Return the content of array
return $metatags_arr;
}
/**
* Include the Meta Tags in head area
*
* @since 1.0
*/
function allmetatags_add_metadata_head() {
echo PHP_EOL,
implode(PHP_EOL, allmetatags_add_meta_tags()),
PHP_EOL,
PHP_EOL;
}
add_action( 'wp_head', 'allmetatags_add_metadata_head', 0 );
/**
* Delete options on uninstall
*
* @since 0.1
*/
function allmetatags_uninstall() {
delete_option( 'allmetatags_settings' );
}
register_uninstall_hook( __FILE__, 'allmetatags_uninstall' );
?>