<?php

class wordpress {

    public $menu;
    public $site;
    public $user;
    public $page;
    public $meta;
    public $archive;
    public $class;

    public function __construct() {

        global $post;

        $this->class = ( object ) array(
            'archives' => new wordpressArchives(),
            'product' => new products(),
        );

        $this->site = ( object ) array(
            'url' => get_site_url(),
            'title' => get_bloginfo()
        );

        $this->user = ( object ) array(
            'login' => is_user_logged_in() ? 1 : 0,
            'is_admin' => current_user_can('administrator') ? true : false
        );

        tpl_settings();
        tpl_remove_defaults();
    }

    public function wp_get_menu_array( $current_menu ) {
        global $wp_query;

        $array_menu = wp_get_nav_menu_items( $current_menu );
        $menu = array();

        foreach ( $array_menu as $m ) {
            if ( empty( $m->menu_item_parent ) ) {

                $menuClasses[ $m->object_id ] = array();
                if( $m->object_id == $wp_query->get_queried_object_id() || get_main_page_id() == $m->object_id || (
                    get_option('page_for_posts') == $m->object_id && get_post_type() == "post" && ( is_archive() || is_single() )
                  )) $menuClasses[ $m->object_id ][] = "item-active";
                $menuClasses[ $m->object_id ][] = "item-" . $m->object_id;

                $menu[ $m->ID ] = array();
                $menu[ $m->ID ]['ID']      =   $m->object_id;
                $menu[ $m->ID ]['title']       =   $m->title;
                $menu[ $m->ID ]['seo_title'] = $m->attr_title;
                $menu[ $m->ID ]['url']         =   $m->url;
                $menu[ $m->ID ]['classes']  = implode( ' ', $menuClasses[ $m->object_id ] );
                $menu[ $m->ID ]['children']    =   array();
            }
        }

        $submenu = array();

        foreach ( $array_menu as $m ) {
            if ( $m->menu_item_parent ) {

                $menuClasses[ $m->object_id ] = array();
                if( $m->object_id == $wp_query->get_queried_object_id() || get_main_page_id() == $m->object_id ) $menuClasses[ $m->object_id ][] = "item-active";
                $menuClasses[ $m->object_id ][] = "item-" . $m->object_id;

                $submenu[ $m->ID ] = array();
                $submenu[ $m->ID ]['ID']       =   $m->object_id;
                $submenu[ $m->ID ]['title']    =   $m->title;
                $submenu[ $m->ID ]['seo_title'] = $m->attr_title;
                $submenu[ $m->ID ]['url']  =   $m->url;
                $submenu[ $m->ID ]['classes']  = implode( ' ', $menuClasses[ $m->object_id ] );
                $menu[ $m->menu_item_parent ]['children'][ $m->ID ] = $submenu[ $m->ID ];
            }
        }

        return json_decode( json_encode( $menu ) );
    }

    public function wp_menu( $name = "primary" ) {

        // Menü aus dem WordPress Framework beziehen
        if( $locations = get_nav_menu_locations() ) :

            return $this->wp_get_menu_array( wp_get_nav_menu_object( $locations[ $name ] ) );

        else:

            return array();

        endif;
    }

    public function get_nav_items( $id, $parent = 0 ) {
        global $wp_query;


        $items = wp_get_nav_menu_items( $id );
        $frontPageID = get_option( 'page_on_front' );
        $isFrontPage = is_front_page();

        //if($parent > 0) return array($id, $parent);

        $menu = $classes = array();
        if( $items ) {
            foreach( $items as $key => $item ) {

                // Dazugehörige Menüpunkte laden
                //$children = $this->get_nav_items( $item->object_id, $id );

                if( $item->object_id == $wp_query->get_queried_object_id() || get_main_page_id() == $item->object_id ) $classes[ $key ][] = "item-active";
                $classes[ $key ][] = "item-" . $item->object_id;

                $menu[] = ( object ) array(
                    'test' => $item,
                    'ID' => $item->ID,
                    'title' => $item->title,
                    'seo_title' => $item->attr_title,
                    'url' => $item->url,
                    'classes' => implode( ' ', $classes[ $key ] ),
                    'parent' => $this->get_nav_items( $item->ID, $item->menu_item_parent ),
                );
            }
        }

        return $menu;
    }

    public function get_area( $areaName ) { ob_start(); dynamic_sidebar( $areaName ); $content = ob_get_contents(); ob_end_clean(); return $content; }
    public function is_front_page() { return is_front_page(); }
    public function is_archive( $archive ) { return is_post_type_archive( $archive ); }
    public function is_page() { return is_page(); }

    public function wp_content( $content = false ) {
      global $post;
      global $markdown;

      if( $content )
        $return = $content;

      else if ( is_front_page() && is_home() ) :
        $return = $post->post_content;

      elseif ( is_front_page()) :
        $return = $post->post_content;

      elseif ( is_home()) :
        $return = get_the_content( get_option('page_for_posts', true) );

      else :
        $return = $post->post_content;

      endif;

      wp_reset_query();
      $return = str_replace(array("http://www.baby-ratgeber.net"), "https://www.baby-ratgeber.net", apply_filters( 'the_content', $return ) );

      return str_replace(array('<ul>','<ol>'), array('<ul class="arni-list-article">','<ol class="arni-list-article">'), $return );
    }

    public function wp_title() {
      global $post;

      wp_reset_query();

      if ( is_front_page() && is_home() ) {
        $return = $post->post_title;

      } elseif ( is_front_page()){
        $return = $post->post_title;

      } elseif ( is_home() ){
        $return = get_the_title( get_option('page_for_posts', true) );

      } elseif ( is_archive() ){
        $return = get_the_archive_title();

      } else {
        $return = $post->post_title;

      }
      return $return;
    }

    public function wp_thumbnail($output = false, $classes = false) {
      global $post;

      $imgURL = get_the_post_thumbnail_url( get_the_ID() );

      if( $output && $imgURL ) {
        return '<img src="' . $imgURL . '" class="' . $classes . '" />';
      } else {
        return $imgURL;
      }
    }

    public function wp_post() { global $post; return $post; }
    public function get_children() { global $post; return $this->wp_posts( $post->post_type, array( 'post_parent' => is_front_page() ? 0 : $post->ID ) ); }

    /*public function cookie_note() {
        global $smarty;

        if( isset( $this->page->configuration->site_configuration->show_cookie_note ) && $this->page->configuration->site_configuration->show_cookie_note == 1) {
            $content = $smarty->fetch("functions/privacy/cookies.tpl");
        } else {
            $content = false;
        }

        return $content;
    }*/

    public function wp_head() {
        global $smarty;
        global $meta;
        global $wp_query;
        global $post;

        ob_start();
            wp_head();
            $wp_head = ob_get_contents();
        ob_end_clean();

        //echo "<pre>";
        //print_r($wp_query);
        //echo "</pre>";

        $tmpPageID = is_home() ? get_option( 'page_for_posts' ) : get_the_ID();

        $this->page = ( object ) array(
            'ID' => $tmpPageID,
            'title' => get_the_title( $tmpPageID ),
            'configuration' => ( object ) array(
                        'site_configuration' => $meta->get( "site_configuration" ),
                        'site_api' => $meta->get( "site_api" )
            ),
            'paged' => ( get_query_var( 'paged' ) ? get_query_var( 'paged' ) : 1 ),
            'wp_query' => $wp_query
        );

        $this->meta = $meta->get( FALSE, $this->page->ID );
        $smarty->assign('options', $this->meta);

        if( isset( $this->page->configuration->use_google_analytics ) && $this->page->configuration->use_google_analytics == 1 ) {
            $wp_head.="\n" . $smarty->fetch("functions/google/analytics.tpl");
        }

        return str_replace("\n", "\n\t\t", $wp_head);
    }

    public function wp_posts( $postType = "post", $additional = 10 ) {

      global $query_string;
      //query_posts( $query_string . '&order=ASC' );
      wp_reset_query();

      $args = array( 'post_type' => $postType, 'order' => 'ASC', 'paged' => $this->page->paged );

      if( ( is_bool( $additional ) && !$additional ) || !is_array( $additional ) ) {
        $addArgs['posts_per_page'] = $additional;
      } else {
        //$addArgs['posts_per_page'] = get_option(' posts_per_page' );
        $addArgs['posts_per_page'] = $additional;
        $addArgs = array_merge( $addArgs, $args );
      }

      //$query = get_posts( array_merge( $args, $addArgs ) );
      $query = new WP_Query( $query_string );
      //print_r($query);
      return $query->posts;
      //$wpreq = new WP_Query($args);

      //print_r($query);

      //return $wpreq->query();
    }

    public function get_footer( $pageID = false ) {
      global $post;
      global $meta;


      wp_reset_query();
      if( get_post_type() == "post" && !$pageID ) {
        $pageID = get_option( 'page_for_posts' );
      } else {
        $pageID = ( $pageID ? $pageID : get_the_ID() );
      }

      $pageData = $meta->value( false, $pageID );
      //print_r($pageData);
      if( isset( $pageData->page_footer_status ) && $pageData->page_footer_status == 1 ) {

        return ( object ) array('ID' => $pageID, 'footer' => $meta->value( false, $pageID ) );
      } else {

        $parentIDs = array_merge(get_post_ancestors( $pageID ), array( get_option( 'page_on_front' ) ) );

        /*echo "<pre>";
        print_r($parentIDs);
        echo "</pre>";*/

        foreach( $parentIDs as $parent ) {
          $getParent[ $parent ] = ( object ) array('ID' => $parent, 'footer' => $meta->value( false, $parent ) );

          if( isset( $getParent[ $parent ]->footer->page_footer_status ) && $getParent[ $parent ]->footer->page_footer_status == 1 ) return ( object ) $getParent[ $parent ];
        }
      }
    }

    public function the_breadcrumb() {
        global $meta;
        global $post;
        global $wp_query;
        global $wp_locale;

        $items = array();

        $frontPageID = get_option( 'page_on_front' );
        $options[ $frontPageID ] = $meta->get('seo_breadcrumb', $frontPageID);
        $metaTitle = $meta->value('title') ? $meta->value('title') : 'Home';
        $metaTag = $meta->value('html_tag') ? $meta->value('html_tag') : get_bloginfo();
        $items[] = (object) array('ID' => $frontPageID, 'link' => get_option('home'), 'title' => $metaTitle, 'html_tag' => $metaTag, 'post' => $post);

        if ( (!is_home() && !is_front_page()) || is_archive() || get_post_type( get_the_ID() ) == "post" ) {

            if ( is_archive() || is_category() || is_single() || get_post_type( get_the_ID() ) == "post" || get_query_var('year') ) {

                if( is_archive() ) {
                  $postType = get_post_type_object( get_post_type( ) );

                  $items[] = (object) array('ID' => get_post_type(), 'link' => get_post_type_archive_link( get_post_type() ), 'title' => 'Blog', 'html_tag' =>  $meta->value('breadcrumb_tag', get_option( 'page_for_posts' )), 'subElements' => $this->class->archives->hso_get_archives(false, true));

                  // Jahresarchiv listen
                  if( get_query_var('year') ) {
                    $items[] = (object) array('ID' => get_query_var('year') . '_' . get_post_type(), 'link' => get_year_link( get_query_var('year') ), 'title' => get_query_var('year'), 'html_tag' => $postType->labels->name . '-Archiv aus dem Jahr ' . get_query_var('year'), 'type' => 'year', 'subElements' => $this->class->archives->hso_get_archives(get_query_var('year'), get_query_var('monthnum')));
                  }

                  //echo "<pre>";
                  //print_r($wp_query->query_vars);
                  //echo "</pre>";
                  if( get_query_var('monthnum') ) {
                    $items[] = (object) array('ID' => get_query_var('year') . '_' . get_query_var('monthnum') . '_' . get_post_type(), 'link' => get_month_link( get_query_var('year'), get_query_var('monthnum') ), 'title' => $wp_locale->get_month( get_query_var('monthnum') ), 'html_tag' => $postType->labels->name . '-Archiv ' . $wp_locale->get_month( get_query_var('monthnum') ) . ' ' . get_query_var('year'), 'type' => 'month');
                  } else {
                    //$items[] = (object) array('ID' => get_query_var('year') . '_' . get_post_type(), 'link' => get_post_type_archive_link( get_post_type() ), 'title' => 'Übersicht', 'html_tag' => 'Beiträge aus dem Jahr ' . get_query_var('year'));
                  }

                }
                else if( is_category() ) {
                  $options[ get_the_ID() ] = $meta->get('seo_breadcrumb', get_the_ID());
                  $metaTitle = @$meta->custom->breadcrumb_title ? $meta->custom->breadcrumb_title : get_cat_name();
                  $metaTag = @$meta->custom->breadcrumb_tag ? $meta->custom->breadcrumb_tag : get_cat_name();

                  //$metaTitle = '#';
                  //$metaTag = '#';

                  $items[] = (object) array('ID' => get_the_ID(), 'link' => get_category_link( get_the_ID() ), 'title' => $category, 'html_tag' => $metaTag);
                }

                //$items[] = ( object ) array('ID' => get_post_type(), 'link' => get_the_permalink(), 'title' => 'Test', 'html_tag' => 'Element');

                if ( is_single() || get_post_type( get_the_ID() ) == "post" || get_the_ID() == get_option( 'page_for_posts' )) {

                  $postTypeLink = get_post_type_archive_link( get_post_type() );

                  if( ! is_singular( array( 'attachment' ) ) && !get_query_var('year') ){
                    $postType = get_post_type_object( get_post_type() );
                    $pageID = url_to_postid( get_post_type_archive_link( get_post_type() ) );

                    if(get_post_type() == "post") {
                      $pageID = get_option( 'page_for_posts' );
                    } else {
                      $pageID = $pageID;
                    }

                    $options[ $pageID ] = $meta->get('seo_breadcrumb', get_option( 'page_for_posts' ));

                    //echo "<pre>";
                    //print_r(array( get_term_by( 'slug', $wp_query->query['help'], 'help' ), $wp_query));
                    //echo "</pre>";

                    $aSubelements = array();
                    switch( get_post_type() ) {

                      case "post" :
                        $metaTitle = "Blog";
                        $metaTag = $meta->value('breadcrumb_tag', get_option( 'page_for_posts' ));
                        break;

                      case "products" :
                        $metaTitle = "Produkte";
                        $metaTag = "Produkte";
                        break;

                      case "faq" :
                        $metaTitle = "FAQs";
                        $metaTag = "Fragen & Antworten";
                        $postTypeLink = str_replace('%help%/', FALSE, get_post_type_archive_link( get_post_type() ) );
                        $aSubelements = $this->class->archives->arni_get_custom_tag('help');
                        break;

                      default :
                        $metaTitle = "Blog";
                        $metaTag = $meta->value('breadcrumb_tag', get_option( 'page_for_posts' ));
                        break;
                    }



                    $items[] = ( object ) array('ID' => get_the_ID(), 'link' => $postTypeLink, 'title' => $metaTitle, 'html_tag' => $metaTag, 'subElements' => ( get_post_type() == "post" ? $this->class->archives->hso_get_archives() : $aSubelements ) );

                    $taxonomieHLP = wp_get_post_terms( get_the_ID(), 'help' );
                    if( $taxonomieHLP && !empty( $taxonomieHLP ) ) {
                      foreach( $taxonomieHLP as $tey => $vey ) {

                        // Falls mehr als 1 Kategorie, dann die letzte Kategorie ausgeben
                        if( count( $taxonomieHLP ) >= 1 && ( $tey+1 ) == count( $taxonomieHLP ) ) {
                          $metaTitle = $vey->name;
                          $metaTag = $vey->name;
                          $postTypeLink = get_term_link( $vey->term_id );

                          $items[] = ( object ) array('ID' => $vey->term_id, 'link' => $postTypeLink, 'title' => $metaTitle, 'html_tag' => $metaTag, 'subElements' => array() );
                        }
                        //echo "<pre>";
                        //print_r($vey);
                        //echo "</pre>";
                      }
                    }
                  }

                  if( !is_single() && !is_archive() ) {
                    $items[] = (object) array('ID' => get_option( 'page_for_posts' ), 'link' => get_post_type_archive_link( get_post_type() ), 'title' => 'Übersicht', 'html_tag' => $metaTag);
                  }

                  if( get_the_ID() == get_option( 'page_for_posts' ) || is_single() ) {
                    $options[ get_the_ID() ] = $meta->get('seo_breadcrumb', get_the_ID());
                    $metaTitle = @$meta->custom->breadcrumb_title ? $meta->custom->breadcrumb_title : get_the_title();
                    $metaTag = @$meta->custom->breadcrumb_tag ? $meta->custom->breadcrumb_tag : get_the_title();
                    $items[] = ( object ) array('ID' => get_the_ID(), 'link' => get_the_permalink(), 'title' => $metaTitle, 'html_tag' => $metaTag);
                  }
                }

            } elseif ( is_page() ) {

                $post = get_post();

                //$items[] = $post;

                if( $post->post_parent > 0 ) {
                    $parent_id = $post->post_parent;
                    $breadcrumbs = array();

                    while ( $parent_id ) {
                        $post = get_post( $parent_id );
                        $options[ $parent_id ] = $meta->get('seo_breadcrumb', $parent_id);
                        $metaTitle = $meta->value('breadcrumb_title', $post->ID) ? $meta->value('breadcrumb_title', $post->ID) : get_the_title( $post->ID );
                        $metaTag = $meta->value('breadcrumb_tag', $post->ID) ? $meta->value('breadcrumb_tag', $post->ID) : get_the_title( $post->ID );
                        $breadcrumbs[] = ( object ) array('ID' => $post->ID, 'link' => get_the_permalink( $post->ID ), 'title' => $metaTitle, 'html_tag' => $metaTag, 'subElements' => $this->get_subpages( $post->ID, false, $wp_query->queried_object->ID ) );
                        $parent_id = $post->post_parent;
                    }

                    $breadcrumbs = array_reverse( $breadcrumbs );
                    $items = array_merge($items, $breadcrumbs);

                    unset( $breadcrumbs );
                }

                $options[ $wp_query->queried_object->ID ] = $meta->get('seo_breadcrumb', $wp_query->queried_object->ID);
                $metaTitle = $meta->value('breadcrumb_title', $wp_query->queried_object->ID) ? $meta->value('breadcrumb_title', $wp_query->queried_object->ID) : get_the_title( $wp_query->queried_object->ID );
                $metaTag = $meta->value('breadcrumb_tag', $wp_query->queried_object->ID) ? $meta->value('breadcrumb_tag', $wp_query->queried_object->ID) : get_the_title( $wp_query->queried_object->ID );
                $items[] = ( object ) array('ID' => get_the_ID(), 'link' => get_the_permalink( $wp_query->queried_object->ID ), 'title' => $metaTitle, 'html_tag' => $metaTag );

            } elseif ( is_archive() ) {

                $options[ get_the_ID() ] = $meta->get('seo_breadcrumb', get_the_ID());
                $metaTitle = $meta->value('breadcrumb_title', get_the_ID()) ? $meta->value('breadcrumb_title', get_the_ID()) : get_the_title();
                $metaTag = $meta->value('breadcrumb_tag', get_the_ID()) ? $meta->value('breadcrumb_tag', get_the_ID()) : get_the_title();

                $items[] = ( object ) array('ID' => get_the_ID(), 'link' => get_the_permalink(), 'title' => $metaTitle, 'html_tag' => $metaTag);

            }
        }

//echo "<pre>" . print_r( get_post_meta( get_the_ID(), '_aioseop_menulabel', true ) ) . "</pre>";

        /*elseif (is_tag()) {single_tag_title();}
        elseif (is_day()) {echo"<li>Archive for "; the_time('F jS, Y'); echo'</li>';}
        elseif (is_month()) {echo"<li>Archive for "; the_time('F, Y'); echo'</li>';}
        elseif (is_year()) {echo"<li>Archive for "; the_time('Y'); echo'</li>';}
        elseif (is_author()) {echo"<li>Author Archive"; echo'</li>';}
        elseif (isset($_GET['paged']) && !empty($_GET['paged'])) {echo "<li>Blog Archives"; echo'</li>';}
        elseif (is_search()) {echo"<li>Search Results"; echo'</li>';}
        echo '</ul>';*/

        return $items;
    }

    public function get_subpages( $iPageID = false, $sub = true, $ignore = false ) {
      global $meta;

      // Page ID herausfinden, falls nicht gesetzt
      $iPageID = $iPageID === false ? get_the_ID() : $iPageID;
      $subPages = get_pages( array(
          'hierarchical' => 0,
          'parent' => $iPageID,
          'sort_order' => 'ASC',
          'sort_column' => 'menu_order'
        ) );

      $parentList = get_post_ancestors( $ignore );

      $aResult = array();
      foreach( $subPages as $k => $v ) {

        // Seite ignorieren
        if( $v->ID != $ignore && ( !$parentList || ( $parentList && !in_array( $v->ID, $parentList ) ) ) ) {

          $aResult[ $k ] = ( object ) array_merge(
            ( array ) $v,
            array(
              'permalink' => get_the_permalink( $v->ID ),
              'thumbnail' => get_the_post_thumbnail_url( $v->ID ),
              'subtitle' => get_post_meta( $v->ID, '_aioseop_menulabel', true ),
              'subtitleatr' => get_post_meta( $v->ID, '_aioseop_titleatr', true ),
              'breadcrumb_title' => $meta->value("breadcrumb_title", $v->ID) ? $meta->value("breadcrumb_title", $v->ID) : ( get_post_meta( $v->ID, '_aioseop_menulabel', true ) ? get_post_meta( $v->ID, '_aioseop_menulabel', true ) : get_the_title( $v->ID )),
              'breadcrumb_tag' => $meta->value("breadcrumb_tag", $v->ID) ? $meta->value("breadcrumb_tag", $v->ID) : ( get_post_meta( $v->ID, '_aioseop_titleatr', true ) ? get_post_meta( $v->ID, '_aioseop_titleatr', true ) : get_the_title( $v->ID )),
              'secondary' => get_post_meta( $v->ID, '_secondary_html_995', true ),
              'subpages' => ( $sub ? $this->get_subpages( $v->ID, false ) : false ),
              'metas' => get_post_meta( $v->ID ),
              'is_tree' => get_post_ancestors( $ignore )
            )
          );

        }
      }

      //echo "<pre>";
      //print_r($aResult);
      //echo "</pre>";
      //usort($aResult, "cmp");

      return $aResult;
    }
}