File: /home/studionolh/www/wp-content/plugins/foobox-image-lightbox/free/includes/class-exclude.php
<?php
/**
* Foobox_Free_Exclude class
* class which allows you to exclude FooBox from specific pages and posts
*/
if ( !class_exists( 'FooBox_Free_Exclude' ) ) {
class FooBox_Free_Exclude {
function __construct() {
add_action( 'init', array($this, 'init') );
}
function init() {
if ( is_admin() ) {
add_action( 'add_meta_boxes', array($this, 'add_metaboxes') );
add_action( 'save_post', array($this, 'save_meta') );
} else {
add_filter( 'foobox_enqueue_scripts', array($this, 'enqueue_scripts_or_styles'), 99 );
add_filter( 'foobox_enqueue_styles', array($this, 'enqueue_scripts_or_styles'), 99 );
}
}
function add_metaboxes() {
$public_post_types = get_post_types( array( 'public' => true ), 'names' );
$post_types = apply_filters( 'foobox_metabox_post_types', $public_post_types );
foreach ( $post_types as $post_type ) {
$metabox_title = apply_filters( 'foobox_metabox_title', __( 'FooBox Javascript & CSS', 'foobox-image-lightbox' ) );
add_meta_box(
$post_type . '_foobox_exclude'
, $metabox_title
, array($this, 'render_meta_box')
, $post_type
, 'side'
, 'default'
);
}
}
function exclude_by_default_option_checked() {
$instance = Foobox_Free::get_instance();
return $instance->is_option_checked( 'excludebydefault' );
}
function render_meta_box($post) {
$show_include = $this->exclude_by_default_option_checked();
$exclude = get_post_meta( $post->ID, '_foobox_exclude', true );
$include = get_post_meta( $post->ID, '_foobox_include', true );
$metabox_desc_exclude = apply_filters( 'foobox_metabox_desc_exclude', __( 'Exclude FooBox from this page or post? By default, FooBox will be included.', 'foobox-image-lightbox' ) );
$metabox_desc_include = apply_filters( 'foobox_metabox_desc_include', __( 'Include FooBox on this page or post? By default, FooBox will be excluded!', 'foobox-image-lightbox' ) );
?>
<input type="hidden" name="foobox_exclude_nonce"
value="<?php echo esc_attr( wp_create_nonce( plugin_basename( __FILE__ ) ) ); ?>"/>
<table class="form-table">
<?php if ( !$show_include ) { ?>
<tr>
<td colspan="2">
<input id="foobox_exclude_check"
name="foobox_exclude_check" <?php echo ($exclude == "exclude") ? 'checked="checked"' : ""; ?>
type="checkbox" value="exclude">
<label for="foobox_exclude_check"><?php echo esc_html( $metabox_desc_exclude ); ?></label>
</td>
</tr>
<?php } else { ?>
<tr>
<td colspan="2">
<input id="foobox_include_check"
name="foobox_include_check" <?php echo ($include == "include") ? 'checked="checked"' : ""; ?>
type="checkbox" value="include">
<label for="foobox_include_check"><?php echo esc_html( $metabox_desc_include ); ?></label>
</td>
</tr>
<?php } ?>
</table>
<?php
}
function save_meta($post_id) {
// check autosave
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return $post_id;
}
// verify nonce
if ( array_key_exists( 'foobox_exclude_nonce', $_POST ) &&
wp_verify_nonce( $_POST['foobox_exclude_nonce'], plugin_basename( __FILE__ ) )
) {
if ( !$this->exclude_by_default_option_checked() ) {
$exclude = array_key_exists( 'foobox_exclude_check', $_POST ) ? $_POST['foobox_exclude_check'] : '';
if ( empty( $exclude ) ) {
delete_post_meta( $post_id, '_foobox_exclude' );
} else {
update_post_meta( $post_id, '_foobox_exclude', $exclude );
}
} else {
$include = array_key_exists( 'foobox_include_check', $_POST ) ? $_POST['foobox_include_check'] : '';
if ( empty($include) ) {
delete_post_meta( $post_id, '_foobox_include' );
} else {
update_post_meta( $post_id, '_foobox_include', $include );
}
}
}
}
function enqueue_scripts_or_styles() {
global $post;
if (isset($post) && is_singular($post)) {
if ( !$this->exclude_by_default_option_checked() ) {
//check if we are excluding
$exclude = get_post_meta( $post->ID, '_foobox_exclude', true );
if ( 'exclude' === $exclude ) {
return false;
}
} else {
$include = get_post_meta( $post->ID, '_foobox_include', true );
if ( 'include' === $include ) {
return true;
}
//otherwise, by default, do not include the assets
return false;
}
}
return true;
}
}
}