#I LOVE YOU EVERDAY#

<?php if ( ! defined( 'ABSPATH' ) ) { die; } // Cannot access directly.
/**
 *
 * Shortcoder Class
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! class_exists( 'CSF_Shortcoder' ) ) {
  class CSF_Shortcoder extends CSF_Abstract{

// constans
    public $unique       = '';
    public $abstract     = 'shortcoder';
    public $blocks       = array();
    public $sections     = array();
    public $pre_tabs     = array();
    public $pre_sections = array();
    public $args         = array(
      'button_title'     => 'Add Shortcode',
      'select_title'     => 'Select a shortcode',
      'insert_title'     => 'Insert Shortcode',
      'show_in_editor'   => true,
      'show_in_custom'   => false,
      'defaults'         => array(),
      'class'            => '',
      'gutenberg'        => array(
        'title'          => 'CSF Shortcodes',
        'description'    => 'CSF Shortcode Block',
        'icon'           => 'screenoptions',
        'category'       => 'widgets',
        'keywords'       => array( 'shortcode', 'csf', 'insert' ),
        'placeholder'    => 'Write shortcode here...',
      ),
    );

// run shortcode construct
    public function __construct( $key, $params = array() ) {

$this->unique       = $key;
      $this->args         = apply_filters( "csf_{$this->unique}_args", wp_parse_args( $params['args'], $this->args ), $this );
      $this->sections     = apply_filters( "csf_{$this->unique}_sections", $params['sections'], $this );
      $this->pre_tabs     = $this->pre_tabs( $this->sections );
      $this->pre_sections = $this->pre_sections( $this->sections );

add_action( 'admin_footer', array( &$this, 'add_footer_modal_shortcode' ) );
      add_action( 'customize_controls_print_footer_scripts', array( &$this, 'add_footer_modal_shortcode' ) );
      add_action( 'wp_ajax_csf-get-shortcode-'. $this->unique, array( &$this, 'get_shortcode' ) );

if ( ! empty( $this->args['show_in_editor'] ) ) {

CSF::$shortcode_instances[$this->unique] = wp_parse_args( array( 'hash' => md5( $key ), 'modal_id' => $this->unique ), $this->args );

// elementor editor support
        if ( CSF::is_active_plugin( 'elementor/elementor.php' ) ) {
          add_action( 'elementor/editor/before_enqueue_scripts', array( 'CSF', 'add_admin_enqueue_scripts' ) );
          add_action( 'elementor/editor/footer', array( 'CSF_Field_icon', 'add_footer_modal_icon' ) );
          add_action( 'elementor/editor/footer', array( &$this, 'add_footer_modal_shortcode' ) );
        }

}

// instance
    public static function instance( $key, $params = array() ) {
      return new self( $key, $params );
    }

public function pre_tabs( $sections ) {

$result  = array();
      $parents = array();
      $count   = 100;

foreach ( $sections as $key => $section ) {
        if ( ! empty( $section['parent'] ) ) {
          $section['priority'] = ( isset( $section['priority'] ) ) ? $section['priority'] : $count;
          $parents[$section['parent']][] = $section;
          unset( $sections[$key] );
        }
        $count++;
      }

foreach ( $sections as $key => $section ) {
        $section['priority'] = ( isset( $section['priority'] ) ) ? $section['priority'] : $count;
        if ( ! empty( $section['id'] ) && ! empty( $parents[$section['id']] ) ) {
          $section['subs'] = wp_list_sort( $parents[$section['id']], array( 'priority' => 'ASC' ), 'ASC', true );
        }
        $result[] = $section;
        $count++;
      }

return wp_list_sort( $result, array( 'priority' => 'ASC' ), 'ASC', true );
    }

public function pre_sections( $sections ) {

$result = array();

foreach ( $this->pre_tabs as $tab ) {
        if ( ! empty( $tab['subs'] ) ) {
          foreach ( $tab['subs'] as $sub ) {
            $result[] = $sub;
          }
        }
        if ( empty( $tab['subs'] ) ) {
          $result[] = $tab;
        }
      }

return $result;
    }

// get default value
    public function get_default( $field ) {

$default = ( isset( $field['default'] ) ) ? $field['default'] : '';
      $default = ( isset( $this->args['defaults'][$field['id']] ) ) ? $this->args['defaults'][$field['id']] : $default;

return $default;

}

public function add_footer_modal_shortcode() {

if( ! wp_script_is( 'csf' ) ) {
        return;
      }

$class        = ( $this->args['class'] ) ? ' '. esc_attr( $this->args['class'] ) : '';
      $has_select   = ( count( $this->pre_tabs ) > 1 ) ? true : false;
      $single_usage = ( ! $has_select ) ? ' csf-shortcode-single' : '';
      $hide_header  = ( ! $has_select ) ? ' hidden' : '';

?>
      <div id="csf-modal-<?php echo esc_attr( $this->unique ); ?>" class="wp-core-ui csf-modal csf-shortcode hidden<?php echo esc_attr( $single_usage . $class ); ?>" data-modal-id="<?php echo esc_attr( $this->unique ); ?>" data-nonce="<?php echo esc_attr( wp_create_nonce( 'csf_shortcode_nonce' ) ); ?>">
        <div class="csf-modal-table">
          <div class="csf-modal-table-cell">
            <div class="csf-modal-overlay"></div>
            <div class="csf-modal-inner">
              <div class="csf-modal-title">
                <?php echo $this->args['button_title']; ?>
                <div class="csf-modal-close"></div>
              </div>
              <?php

echo '<div class="csf-modal-header'. esc_attr( $hide_header ) .'">';
                echo '<select>';
                echo ( $has_select ) ? '<option value="">'. esc_attr( $this->args['select_title'] ) .'</option>' : '';

$tab_key = 1;

foreach ( $this->pre_tabs as $tab ) {

if ( ! empty( $tab['subs'] ) ) {

echo '<optgroup label="'. esc_attr( $tab['title'] ) .'">';

foreach ( $tab['subs'] as $sub ) {

$view      = ( ! empty( $sub['view'] ) ) ? ' data-view="'. esc_attr( $sub['view'] ) .'"' : '';
                      $shortcode = ( ! empty( $sub['shortcode'] ) ) ? ' data-shortcode="'. esc_attr( $sub['shortcode'] ) .'"' : '';
                      $group     = ( ! empty( $sub['group_shortcode'] ) ) ? ' data-group="'. esc_attr( $sub['group_shortcode'] ) .'"' : '';

echo '<option value="'. esc_attr( $tab_key ) .'"'. $view . $shortcode . $group .'>'. esc_attr( $sub['title'] ) .'</option>';

$tab_key++;

}

echo '</optgroup>' ;

} else {

$view      = ( ! empty( $tab['view'] ) ) ? ' data-view="'. esc_attr( $tab['view'] ) .'"' : '';
                      $shortcode = ( ! empty( $tab['shortcode'] ) ) ? ' data-shortcode="'. esc_attr( $tab['shortcode'] ) .'"' : '';
                      $group     = ( ! empty( $tab['group_shortcode'] ) ) ? ' data-group="'. esc_attr( $tab['group_shortcode'] ) .'"' : '';

echo '<option value="'. esc_attr( $tab_key ) .'"'. $view . $shortcode . $group .'>'. esc_attr( $tab['title'] ) .'</option>';

$tab_key++;

}

echo '</select>';
                echo '</div>';

?>
              <div class="csf-modal-content">
                <div class="csf-modal-loading"><div class="csf-loading"></div></div>
                <div class="csf-modal-load"></div>
              </div>
              <div class="csf-modal-insert-wrapper hidden"><a href="#" class="button button-primary csf-modal-insert"><?php echo $this->args['insert_title']; ?></a></div>
            </div>
          </div>
        </div>
      </div>
    <?php
    }

public function get_shortcode() {

ob_start();

$nonce         = ( ! empty( $_POST[ 'nonce' ] ) ) ? sanitize_text_field( wp_unslash( $_POST[ 'nonce' ] ) ) : '';
      $shortcode_key = ( ! empty( $_POST[ 'shortcode_key' ] ) ) ? sanitize_text_field( wp_unslash( $_POST[ 'shortcode_key' ] ) ) : '';

if ( ! empty( $shortcode_key ) && wp_verify_nonce( $nonce, 'csf_shortcode_nonce' ) ) {

$unallows  = array( 'group', 'repeater', 'sorter' );
        $section   = $this->pre_sections[$shortcode_key-1];
        $shortcode = ( ! empty( $section['shortcode'] ) ) ? $section['shortcode'] : '';
        $view      = ( ! empty( $section['view'] ) ) ? $section['view'] : 'normal';

if ( ! empty( $section ) ) {

//
          // View: normal
          if ( ! empty( $section['fields'] ) && $view !== 'repeater' ) {

echo '<div class="csf-fields">';

foreach ( $section['fields'] as $field ) {

if ( in_array( $field['type'], $unallows ) ) { $field['_notice'] = true; }

// Extra tag improves for spesific fields (border, spacing, dimensions etc...)
              $field['tag_prefix'] = ( ! empty( $field['tag_prefix'] ) ) ? $field['tag_prefix'] .'_' : '';

$field_default = ( isset( $field['id'] ) ) ? $this->get_default( $field ) : '';

CSF::field( $field, $field_default, $shortcode, 'shortcode' );

}

echo '</div>';

}

//
          // View: group and repeater fields
          $repeatable_fields = ( $view === 'repeater' && ! empty( $section['fields'] ) ) ? $section['fields'] : array();
          $repeatable_fields = ( $view === 'group' && ! empty( $section['group_fields'] ) ) ? $section['group_fields'] : $repeatable_fields;

if ( ! empty( $repeatable_fields ) ) {

$button_title    = ( ! empty( $section['button_title'] ) ) ? ' '. $section['button_title'] : esc_html__( 'Add New', 'csf' );
            $inner_shortcode = ( ! empty( $section['group_shortcode'] ) ) ? $section['group_shortcode'] : $shortcode;

echo '<div class="csf--repeatable">';

echo '<div class="csf--repeat-shortcode">';

echo '<div class="csf-repeat-remove fas fa-times"></div>';

echo '<div class="csf-fields">';

foreach ( $repeatable_fields as $field ) {

if ( in_array( $field['type'], $unallows ) ) { $field['_notice'] = true; }

// Extra tag improves for spesific fields (border, spacing, dimensions etc...)
                  $field['tag_prefix'] = ( ! empty( $field['tag_prefix'] ) ) ? $field['tag_prefix'] .'_' : '';

$field_default = ( isset( $field['id'] ) ) ? $this->get_default( $field ) : '';

CSF::field( $field, $field_default, $inner_shortcode.'[0]', 'shortcode' );

}

echo '</div>';

echo '<div class="csf--repeat-button-block"><a class="button csf--repeat-button" href="#"><i class="fas fa-plus-circle"></i> '. $button_title .'</a></div>';

}

} else {
        echo '<div class="csf-field csf-error-text">'. esc_html__( 'Error: Invalid nonce verification.', 'csf' ) .'</div>';
      }

wp_send_json_success( array( 'content' => ob_get_clean() ) );

}

// Once editor setup for gutenberg and media buttons
    public static function once_editor_setup() {

if ( function_exists( 'register_block_type' ) ) {
        add_action( 'enqueue_block_editor_assets', array( 'CSF_Shortcoder', 'add_guteberg_blocks' ) );
      }

if ( csf_wp_editor_api() ) {
        add_action( 'media_buttons', array( 'CSF_Shortcoder', 'add_media_buttons' ) );
      }

}

// Add gutenberg blocks.
    public static function add_guteberg_blocks() {

wp_enqueue_script( 'csf-gutenberg-block', CSF::include_plugin_url( 'assets/js/gutenberg.js' ), array( 'wp-blocks', 'wp-editor', 'wp-element', 'wp-components' ) );

wp_localize_script( 'csf-gutenberg-block', 'csf_gutenberg_blocks', CSF::$shortcode_instances );

foreach ( CSF::$shortcode_instances as $value ) {

register_block_type( 'csf-gutenberg-block/block-'. $value['hash'], array(
          'editor_script' => 'csf-gutenberg-block',
        ) );

}

// Add media buttons
    public static function add_media_buttons( $editor_id ) {

foreach ( CSF::$shortcode_instances as $value ) {
        echo '<a href="#" class="button button-primary csf-shortcode-button" data-editor-id="'. esc_attr( $editor_id ) .'" data-modal-id="'. esc_attr( $value['modal_id'] ) .'">'. $value['button_title'] .'</a>';
      }

}

}
}