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<?php
/**
* Tielabs Extensions Class
*
*/
defined( 'ABSPATH' ) || exit; // Exit if accessed directly
if( ! class_exists( 'TIELABS_EXTENSIONS' )){
class TIELABS_EXTENSIONS{
/**
* __construct
*
* Class constructor where we will call our filter and action hooks.
*/
function __construct(){
add_filter( 'TieLabs/shortcodes_check', array( $this, 'shortcodes_check' ), 10, 2 );
// Disable if the plugin is not active
if( ! TIELABS_EXTENSIONS_IS_ACTIVE ){
return;
}
// Add the Post Index Module
add_action( 'TieLabs/before_single_post_title', array( $this, 'post_index' ) );
}
/**
* Post Index Module
*/
function post_index(){
$post = get_post();
$pattern = '\[(\[?)(tie_index)(?![\w-])([^\]\/]*(?:\/(?!\])[^\]\/]*)*?)(?:(\/)\]|\](?:([^\[]*+(?:\[(?!\/\2\])[^\[]*+)*+)\[\/\2\])?)(\]?)';
if( preg_match_all( '/'. $pattern .'/s', $post->post_content, $matches )
&& array_key_exists( 2, $matches )
&& in_array( 'tie_index', $matches[2] ) ){
echo '
<div id="story-index">
<div class="theiaStickySidebar">
<span id="story-index-icon" class="fa fa-list" aria-hidden="true"></span>
<div class="story-index-content">
<ul>';
foreach ( $matches[5] as $title ){
$index_id = sanitize_title( $title );
$index_id = preg_replace( '/[^A-Za-z0-9\-]/', '', $index_id ); // Remove all special characters to fix an issue with non-latin languages
echo '<li><a id="trigger-'. $index_id .'" href="#go-to-'. $index_id .'">'. $title .'</a></li>';
}
echo '
</ul>
</div>
</div>
</div>
';
// Load the file contains the requrired js codes
wp_enqueue_script( 'tie-js-viewport' );
}
}
/**
* Add message if the post contanins shortcodes and the plugin is not active
*/
function shortcodes_check( $message, $content ){
if( TIELABS_EXTENSIONS_IS_ACTIVE ){
return $message;
}
$shortcodes_list = array(
'[divider',
'[tie_list',
'[dropcap',
'[tie_full_img',
'[padding',
'[button',
'[tie_tooltip',
'[highlight',
'[tie_index',
'[tie_slideshow',
);
foreach( $shortcodes_list as $shortcode ){
if( strpos( $content, $shortcode ) !== false ){
$message .= TIELABS_HELPER::notice_message( sprintf(
esc_html__( 'This section contains some shortcodes that requries the %s Plugin. Install it from the Theme Menu > Install Plugins.', TIELABS_TEXTDOMAIN ),
'<strong>Jannah Extinsions</strong>'
), false );
break;
}
}
return $message;
}
}
// Instantiate the class
new TIELABS_EXTENSIONS();
}