<?php
ini_set('max_execution_time', 0);
$baseUrl = "https://www.instagram.com/explore/tags/comida/?__a=1";
$url = $baseUrl;
$baseUrl2 = "https://www.instagram.com/p/";
$url2 = $baseUrl2;
 
while(1) {
    $file = fopen("links.txt","a");
    $json = (object) json_decode(file_get_contents($url));
    foreach($json->{'graphql'}->hashtag->edge_hashtag_to_media->edges as $object_return){
        var_dump($object_return->node->shortcode);
        echo "{$object_return->node->shortcode}\n";
        fwrite($file, $object_return->node->shortcode);
        fwrite($file,"\n");
        $url2 = $baseUrl2;  //Aqui se resetea la variable
        $url2 .= ($object_return->node->shortcode);
        $url2 .= "/?__a=1";
        echo "{$url2}\n";
        $json2 = json_decode(file_get_contents($url2), true);   //En lugar de obtener un objeto se obtiene un array asociativo
        
        //medidas de la foto o video
        $height = $json2['graphql']['shortcode_media']['dimensions']['height']."\n";
        echo "{$height}\n";
        $width = $json2['graphql']['shortcode_media']['dimensions']['width']."\n";
        echo "{$width}\n";
        //texto recordar que es una lista
        $texto = $json2['graphql']['shortcode_media']['edge_media_to_caption']['edges']['0']['node']['text']."\n";
        echo "{$texto}\n";
        //cantidad de comentarios
        $numeroComentarios = $json2['graphql']['shortcode_media']['edge_media_to_parent_comment']['count']."\n";
        echo "{$numeroComentarios}\n";

        //comentarios desabilitados
        $desabilitadosComentarios = ($json2['graphql']['shortcode_media']['comments_disabled'] === "False") ? false : true;
        echo "{$desabilitadosComentarios}\n";
        $commenting_disabled_for_viewer = ($json2['graphql']['shortcode_media']['commenting_disabled_for_viewer'] === "False") ? false : true;
        echo "{$commenting_disabled_for_viewer}\n";


        //Hora y dia
        $HorayDia = $json2['graphql']['shortcode_media']['taken_at_timestamp']."\n";
        echo "{$HorayDia}\n";
        //Cantidad de likes
        $numLikes = $json2['graphql']['shortcode_media']['edge_media_preview_like']['count']."\n";
        echo "{$numLikes}\n";
        //Location
        $locationid = $json2['graphql']['shortcode_media']['location']['id']."\n";
        echo "{$locationid}\n";
        $locationName = $json2['graphql']['shortcode_media']['location']['name']."\n";
        echo "{$locationName}\n";
        $locationAdress = $json2['graphql']['shortcode_media']['location']['address_json']."\n";
        echo "{$locationAdress}\n";

        //propietario
        $propietarioID = $json2['graphql']['shortcode_media']['owner']['id']."\n";
        echo "{$propietarioID}\n";
        $propietarioVerificado = ($json2['graphql']['shortcode_media']['owner']['is_verified'] === "False") ? false : true;
        echo "{$propietarioVerificado}\n";
        $propietarioUsername = $json2['graphql']['shortcode_media']['owner']['username']."\n";
        echo "{$propietarioUsername}\n";
        $full_name = $json2['graphql']['shortcode_media']['owner']['full_name']."\n";
        echo "{$full_name}\n";
        $propietarioVerificado = ($json2['graphql']['shortcode_media']['owner']['is_private'] === "False") ? false : true;
        echo "{$propietarioPrivado}\n";
        $propietarioPosteos = $json2['graphql']['shortcode_media']['owner']['edge_owner_to_timeline_media']['count']."\n";
        echo "{$propietarioPosteos}\n";
        $propietarioCantSeguidores = $json2['graphql']['shortcode_media']['owner']['edge_followed_by']['count']."\n";
        echo "{$propietarioCantSeguidores}\n";
        //es un Anuncio?
        $esanuncio = ($json2['graphql']['shortcode_media']['is_ad'] === "False") ? false : true;
        echo "{$propietarioID}\n";
        $is_video = ($json2['graphql']['shortcode_media']['is_video'] === "false") ? false : true;

        $esteesvideo = ($json2['graphql']['shortcode_media']['is_video'] === "false") ? "a" : "b";
        $imagenContenido = $json2['graphql']['shortcode_media']['accessibility_caption']."\n";

        $carrusel = $json2['graphql']['shortcode_media']['edge_sidecar_to_children']['edges']."\n";
        $cantidadFotosCarrusel = count($carrusel);
        $cantidadFotosCarrusel2 = array_count_values($carrusel);


        //si es video
        if($json2['graphql']['shortcode_media']['is_video'] === "false"){
        
            //contenido de la imagen (solo foto normal, carrusel no tiene)
            

         } else {
        
            //es un video o un IGT?
            $tipodeVideo = $json2['graphql']['shortcode_media']['product_type']."\n";
            echo "{$tipodeVideo}\n";
            //titulo
            $tituloVideo = $json2['graphql']['shortcode_media']['title']."\n";
            echo "{$tituloVideo}\n";
            //duracion
            $DuracionVideo = $json2['graphql']['shortcode_media']['video_duration']."\n";
            echo "{$DuracionVideo}\n";
            //cantidad de visitas
            $visitas = $json2['graphql']['shortcode_media']['video_view_count']."\n";
            echo "{$visitas}\n";
         }



        
        
        
        //Ahora full_name y followed_by contienen los datos deseados
        fwrite($file, "altura: ".$height);
        fwrite($file,"\n");
        fwrite($file, "ancho: ".$width);
        fwrite($file,"\n");
        fwrite($file, "texto: ".$texto);
        fwrite($file,"\n");
        fwrite($file, "fueEditado: ".$IsEdited);
        fwrite($file,"\n");
        fwrite($file, "NumdeComentarios: ".$numeroComentarios);
        fwrite($file,"\n");
        fwrite($file, "desabilitadosComentarios: ".$desabilitadosComentarios);
        fwrite($file,"\n");
        fwrite($file, "commenting_disabled_for_viewer: ".$commenting_disabled_for_viewer);
        fwrite($file,"\n");
        fwrite($file, "HorayDia: ".$HorayDia);
        fwrite($file,"\n");
        fwrite($file, "NumeroDeLikes: ".$numLikes);
        fwrite($file,"\n");

        fwrite($file, "locationid: ".$locationid);
        fwrite($file,"\n");
        fwrite($file, "locationName: ".$locationName);
        fwrite($file,"\n");
        fwrite($file, "locationAdress: ".$locationAdress);
        fwrite($file,"\n");

        fwrite($file, "propietarioID: ".$propietarioID);
        fwrite($file,"\n");
        fwrite($file, "propietarioVerificado: ".$propietarioVerificado);
        fwrite($file,"\n");
        fwrite($file, "propietarioUsername: ".$propietarioUsername);
        fwrite($file,"\n");
        fwrite($file, "full_name: ".$full_name);
        fwrite($file,"\n");
        fwrite($file, "propietarioPrivado: ".$propietarioPrivado);
        fwrite($file,"\n");
        fwrite($file, "propietarioPosteos: ".$propietarioPosteos);
        fwrite($file,"\n");
        fwrite($file, "propietarioCantSeguidores: ".$propietarioCantSeguidores);
        fwrite($file,"\n");
        fwrite($file, "esanuncio: ".$esanuncio);
        fwrite($file,"\n");

        //aca se divide entre videos o no
        fwrite($file, "is_video: ".$is_video);
        fwrite($file,"\n");
        fwrite($file, "esteesvideo: ".$esteesvideo);
        fwrite($file,"\n");

        //primero las fotos y los carruseles
        fwrite($file, "imagenContenido: ".$imagenContenido);
        fwrite($file,"\n");
        fwrite($file, "carrusel: ". $carrusel);
        fwrite($file,"\n");
        fwrite($file, "cantidadFotosCarrusel: ". $cantidadFotosCarrusel);
        fwrite($file,"\n");
        fwrite($file, "cantidadFotosCarrusel2: ". $cantidadFotosCarrusel2);
        fwrite($file,"\n");

        //ahora los videos
        fwrite($file, "tipodeVideo: ".$tipodeVideo);
        fwrite($file,"\n");
        fwrite($file, "tituloVideo: ".$tituloVideo);
        fwrite($file,"\n");
        fwrite($file, "DuracionVideo: ".$DuracionVideo);
        fwrite($file,"\n");
        fwrite($file, "visitas: ".$visitas);
        fwrite($file,"\n");


    }
 
    fclose($file);
    // Deben modificar la variable $URL y acceder correctamente a ella
    if(!$json->{'graphql'}->hashtag->edge_hashtag_to_media->page_info->has_next_page) break;
    $url = $baseUrl.'&max_id='.$json->{'graphql'}->hashtag->edge_hashtag_to_media->page_info->end_cursor;
}