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reveal-modal.php
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<?php
/**
*
*
* @package Reveal Modal WP
* @author Matheus Gimenez <[email protected]>
* @license GPL-2.0+
* @link http://example.com
* @copyright 2017 Matheus Gimenez
*
* @wordpress-plugin
* Plugin Name: Reveal Modal WP
* Plugin URI: http://brasa.art.br
* Description: Reveal Modal WP
* Version: 1.1.1
* Author: Matheus Gimenez
* Plugin URI: http://brasa.art.br
* Text Domain: reveal-modal
* License: GPL-2.0+
* License URI: http://www.gnu.org/licenses/gpl-2.0.txt
* Domain Path: /languages
* GitHub Plugin URI: https://github.com/brasadesign/reveal-modal
*/
// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
die;
}
class Reveal_Modal_Plugin {
public function __construct() {
define( 'REVEALWPURL', plugin_dir_url( __FILE__ ) );
$this->admin_init(); //call function to init metabox and options
register_activation_hook( __FILE__, array( $this, 'install' ) ); //call function to install the plugin
//register_uninstall_hook(plugin_dir_path(__FILE__) . 'uninstall', 'uninstall'); //call function to remove the plugin
//var option
$this->options = get_option( 'reveal-modal-options' );
add_filter( 'option_reveal-modal-string-random', array( $this, 'change_modal_string' ) );
$this->option_string = get_option( 'reveal-modal-string-random' );
$this->modal_id = 'reveal-modal-id';
//require_once plugin_dir_path(__FILE__) . 'inc/class-options-helper.php';
if(!empty($_GET['reveal-modal-iframe']) && $_GET['reveal-modal-iframe'] == 'true') {
add_filter('show_admin_bar', '__return_false');
}
add_action( 'wp_head', array( $this, 'add_metatags' ) ); //add meta tags
add_action( 'wp_head', array( $this, 'scripts' ) ); //add javascript & css
add_action( 'wp_footer', array( $this, 'footer' ) ); //add javascript & css
add_action( 'template_redirect', array( $this, 'template' ) ); //template files
add_action( 'init', array( $this, 'network_install' ) ); //add meta tags
}
public function change_modal_string( $string ) {
if ( $this->options && is_array( $this->options ) ) {
if( isset( $this->options[ 'reveal-modal-cfg-str'] ) && $this->options[ 'reveal-modal-cfg-str'] && ! empty( $this->options[ 'reveal-modal-cfg-str'] ) ) {
$string = $this->options[ 'reveal-modal-cfg-str'];
}
}
return $string;
}
private function admin_init() {
load_plugin_textdomain( 'reveal-modal', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
if ( is_admin() && ( ! defined( 'DOING_AJAX' ) || ! DOING_AJAX ) ) {
//echo get_current_blog_id();
require_once plugin_dir_path( __FILE__ ) . 'inc/options.php';
require_once plugin_dir_path( __FILE__ ) . 'inc/metabox.php';
}
}
public function install() {
if ( ! get_option( 'reveal-modal-string-random' ) ) {
add_option( 'reveal-modal-string-random', $this->random_string(), '', 'yes' );
}
}
public function network_install() {
if ( ! get_option( 'reveal-modal-string-random' ) ) {
add_option( 'reveal-modal-string-random', $this->random_string(), '', 'yes' );
}
}
private function random_string() {
$length = 4;
$validCharacters = "abcdefghijklmnopqrstuxyvwz123456789";
$validCharNumber = strlen( $validCharacters );
$result = "";
for ( $i = 0; $i < $length; $i ++ ) {
$index = mt_rand( 0, $validCharNumber - 1 );
$result .= $validCharacters[ $index ];
}
return '-' . $result;
}
public function add_metatags() {
if ( ! is_404() && is_singular() && ! isset( $_REQUEST[ 'reveal-modal-ajax'] ) ) {
global $wp_query;
$_post = get_post( $wp_query->post->ID );
if ( $_post && strpos( $_post->post_name, $this->option_string ) !== false && ! empty( $this->options['reveal-modal-inload'] ) && $this->options['reveal-modal-inload'] == 1 ) {
echo '<meta name="reveal-modal-cfg-inload" content="true">';
}
}
echo '<meta name="reveal-modal-cfg-str-url" content="' . home_url() . '">';
echo '<meta name="reveal-modal-cfg-str" content="' . $this->option_string . '">';
}
public function scripts() {
wp_enqueue_style( 'reveal-modal-css', plugin_dir_url( __FILE__ ) . 'assets/css/foundation.min.css' );
wp_enqueue_script(
'reveal-modal-js-foundation',
plugin_dir_url( __FILE__ ) . 'assets/js/foundation.js',
array( 'jquery' ),
'',
true
);
wp_enqueue_script(
'reveal-modal-js',
plugin_dir_url( __FILE__ ) . 'assets/js/reveal.js',
array( 'jquery' ),
'',
true
);
}
public function footer() {
echo '<div id="reveal-modal-id" class="reveal-modal" data-reveal>';
if ( ! is_404() && is_single() ) {
global $wp_query;
$_post = get_post( $wp_query->post->ID );
if ( $_post && strpos( $_post->post_name, $this->option_string ) !== false ) {
$_post_name = str_replace( $this->option_string, '', $_post->post_name );
global $post;
$post = $_post;
$next_post = get_next_post();
if ( ! empty( $next_post ) ) {
echo '<a class="next-post-reveal-nav" data-open-ajax="true" href="' . get_permalink( $next_post->ID ) . '">></a>';
}
$prev_post = get_previous_post();
if ( ! empty( $prev_post ) ) {
echo '<a class="prev-post-reveal-nav" data-open-ajax="true" href="' . get_permalink( $prev_post->ID ) . '"><</a>';
}
if ( file_exists( get_template_directory() . '/reveal-' . $_post_name . '.php' ) ) {
include get_template_directory() . '/reveal-' . $_post_name . '.php';
//echo '<a class="close-reveal-modal">×</a>';
} elseif ( file_exists( get_template_directory() . '/reveal-' . $_post->post_name . '.php' ) ) {
include get_template_directory() . '/reveal-' . $_post->post_name . '.php';
//echo '<a class="close-reveal-modal">×</a>';
} elseif ( file_exists( get_template_directory() . '/reveal.php' ) ) {
include get_template_directory() . '/reveal.php';
//echo '<a class="close-reveal-modal">×</a>';
} else {
include plugin_dir_path( __FILE__ ) . 'inc/template.php';
//echo '<a class="close-reveal-modal">×</a>';
}
}
}
echo '<a class="close-reveal-modal">×</a>';
echo '</div>';
//options
echo '<style>';
echo '#' . $this->modal_id . '{background-color:' . $this->options['reveal-modal-color'] . ';border:none !important}';
echo '.reveal-modal-bg{background:#000 !important;opacity:' . $this->options['reveal-modal-bg-opacity'] . ' !important}';
echo '.close-reveal-modal{color:' . $this->options['reveal-modal-closeicon-color'] . ' !important}';
echo '</style>';
}
public function template() {
if ( ! is_404() && is_singular() ) {
global $wp_query;
$_post = get_post( $wp_query->post->ID );
if ( isset( $_GET['reveal-modal-ajax'] ) && $_GET['reveal-modal-ajax'] == 'true' && ! empty( $_SERVER['HTTP_X_REQUESTED_WITH'] ) && strtolower( $_SERVER['HTTP_X_REQUESTED_WITH'] ) == 'xmlhttprequest' ) {
if ( $_post && strpos( $_post->post_name, $this->option_string ) !== false ) {
$_post_name = str_replace( $this->option_string, '', $_post->post_name );
global $post;
$post = $_post;
$next_post = get_next_post();
if ( ! empty( $next_post ) ) {
echo '<a class="next-post-reveal-nav" data-open-ajax="true" href="' . get_permalink( $next_post->ID ) . '">></a>';
}
$prev_post = get_previous_post();
if ( ! empty( $prev_post ) ) {
echo '<a class="prev-post-reveal-nav" data-open-ajax="true" href="' . get_permalink( $prev_post->ID ) . '"><</a>';
}
if ( file_exists( get_template_directory() . '/reveal-' . $_post_name . '.php' ) ) {
include get_template_directory() . '/reveal-' . $_post_name . '.php';
echo '<a class="close-reveal-modal">×</a>';
die();
} elseif ( file_exists( get_template_directory() . '/reveal-' . $_post->post_name . '.php' ) ) {
include get_template_directory() . '/reveal-' . $_post->post_name . '.php';
echo '<a class="close-reveal-modal">×</a>';
die();
} elseif ( file_exists( get_template_directory() . '/reveal.php' ) ) {
include get_template_directory() . '/reveal.php';
echo '<a class="close-reveal-modal">×</a>';
die();
} else {
include plugin_dir_path( __FILE__ ) . 'inc/template.php';
echo '<a class="close-reveal-modal">×</a>';
die();
}
}
} else {
if ( $_post && strpos( $_post->post_name, $this->option_string ) !== false && is_singular() ) {
if ( !empty( $this->options['reveal-modal-inload'] ) ) {
$_post_name = str_replace( $this->option_string, '', $_post->post_name );
//if ( file_exists( get_template_directory() . '/page-' . $_post_name . '.php' ) ) {
include plugin_dir_path( __FILE__ ) . 'inc/template_inload.php';
echo '<iframe id="reveal-modal-bg-page" src="'.home_url().'?reveal-modal-iframe=true" scrolling="no"/>';
// die();
//}
}
}
}
}
}
}
new Reveal_Modal_Plugin();