<?php


namespace WPDM\admin\menus;


class Packages
{

    function __construct()
    {

        add_action('wp_ajax_wpdm_admin_upload_file', array($this, 'uploadFile'));
        add_action('save_post', array($this, 'savePackage'));

        add_action('manage_posts_columns', array($this, 'columnsTH'));
        add_action('manage_posts_custom_column', array($this, 'columnsTD'), 10, 2);

        add_filter( 'request', array($this, 'orderbyDownloads') );
        add_filter( 'manage_edit-wpdmpro_sortable_columns', array($this, 'sortableDownloads') );

        add_filter('post_row_actions', array($this, 'rowActions'), 10, 2);

        add_action( 'quick_edit_custom_box', array($this, 'quickEditForm'), 10, 2 );


    }

    function savePackage($post)
    {
        if(!current_user_can('edit_posts', $post)) return;
        if (get_post_type() != 'wpdmpro' || !isset($_POST['file'])) return;

        // Deleted old zipped file
        $zipped = get_post_meta($post, "__wpdm_zipped_file", true);
        if($zipped!='' && file_exists($zipped)) { @unlink($zipped); }

        $cdata = get_post_custom($post);
        foreach ($cdata as $k => $v) {
            $tk = str_replace("__wpdm_", "", $k);
            if (!isset($_POST['file'][$tk]) && $tk !== $k && $tk != "masterkey") {
                delete_post_meta($post, $k);
            }

        }

        foreach ($_POST['file'] as $meta_key => $meta_value) {
            $key_name = "__wpdm_" . $meta_key;
            if($meta_key == 'package_dir' && $meta_value != '') { $meta_value = realpath($meta_value); }
            if($meta_key == 'package_size' && doubleval($meta_value) == 0) $meta_value = "";
            if($meta_key == 'files') $meta_value = array_unique($meta_value);
            if($meta_key == 'files'){
                foreach ($meta_value as &$value){
                    $value = wpdm_escs($value);
                }
            } else
                $meta_value = is_array($meta_value)?wpdm_sanitize_array($meta_value):wpdm_escs($meta_value);
            update_post_meta($post, $key_name, $meta_value);
        }

        if(get_post_meta($post, '__wpdm_masterkey', true) == '')
            update_post_meta($post, '__wpdm_masterkey', uniqid());

        if (isset($_POST['reset_key']) && $_POST['reset_key'] == 1)
            update_post_meta($post, '__wpdm_masterkey', uniqid());

        if(isset($_REQUEST['reset_udl'])) delete_post_meta($post, '__wpdmx_user_download_count');
        //do_action('after_update_package',$post, $_POST['file']);


    }


    function uploadFile(){
        check_ajax_referer(NONCE_KEY);
        if(!current_user_can('upload_files')) die('-2');

        $name = isset($_FILES['package_file']['name']) && !isset($_REQUEST["chunks"])?$_FILES['package_file']['name']:$_REQUEST['name'];
        $name = esc_attr($name);
        $ext = explode('.', $name);
        $ext = end($ext);
        $ext = strtolower($ext);
        if(in_array($ext, array('php', 'js', 'html', 'py', 'pl', 'htaccess'))) die('-3');

        if(file_exists(UPLOAD_DIR.$name) && get_option('__wpdm_overwrrite_file',0)==1){
            @unlink(UPLOAD_DIR.$name);
        }
        if(file_exists(UPLOAD_DIR.$name) && !isset($_REQUEST["chunks"]))
            $filename = time().'wpdm_'.$name;
        else
            $filename = $name;
        
        do_action("wpdm_before_upload_file", $_FILES['package_file']);

        if(get_option('__wpdm_sanitize_filename', 0) == 1)
            $filename = sanitize_file_name($filename);

        if(isset($_REQUEST["chunks"])) $this->chunkUploadFile(UPLOAD_DIR.$filename);
        else {
            move_uploaded_file($_FILES['package_file']['tmp_name'], UPLOAD_DIR . $filename);
            do_action("wpdm_after_upload_file", UPLOAD_DIR . $filename);
        }
        //@unlink($status['file']);
        echo "|||".$filename."|||".wpdm_file_size(UPLOAD_DIR.$filename)."|||";
        exit;
    }

    function chunkUploadFile($destFilePath){

        $chunk = isset($_REQUEST["chunk"]) ? intval($_REQUEST["chunk"]) : 0;
        $chunks = isset($_REQUEST["chunks"]) ? intval($_REQUEST["chunks"]) : 0;

        $out = @fopen("{$destFilePath}.part", $chunk == 0 ? "wb" : "ab");
        if ($out) {
            // Read binary input stream and append it to temp file
            $in = @fopen($_FILES['package_file']['tmp_name'], "rb");

            if ($in) {
                while ($buff = fread($in, 4096))
                    fwrite($out, $buff);
            } else
                die('-3');

            @fclose($in);
            @fclose($out);

            @unlink($_FILES['package_file']['tmp_name']);
        } else
            die('-3');

        if (!$chunks || $chunk == $chunks - 1) {
            // Strip the temp .part suffix off
            rename("{$destFilePath}.part", $destFilePath);
            do_action("wpdm_after_upload_file", $destFilePath);
        }
    }


    function columnsTH($defaults) {
        if(get_post_type()!='wpdmpro') return $defaults;
        $img['image'] = "<span class='wpdm-th-icon ttip' style='font-size: 0.8em'><i  style='font-size: 80%' class='fa fa-image'></i></span>";
        wpdm_array_splice_assoc( $defaults, 1, 0, $img );
        $otf['download_count'] = "<span class='wpdm-th-icon ttip' style='font-size: 0.8em'><i  style='font-size: 80%' class='fa fa-download'></i></span>";
        $otf['wpdmshortcode'] = 'Short-code';
        wpdm_array_splice_assoc( $defaults, 3, 0, $otf );
        return $defaults;
    }


    function columnsTD($column_name, $post_ID) {
        if(get_post_type()!='wpdmpro') return;
        if ($column_name == 'download_count') {

            echo (int)get_post_meta($post_ID, '__wpdm_download_count', true);

        }
        if ($column_name == 'wpdmshortcode') {

            echo "<input readonly=readonly class='wpdm-scode' onclick='this.select();' value=\"[wpdm_package id='$post_ID']\" />";

        }
        if ($column_name == 'image') {
            if(has_post_thumbnail($post_ID))
                echo get_the_post_thumbnail( $post_ID, 'thumbnail', array('class'=>'img60px') );
            else {
                $icon = get_post_meta($post_ID,'__wpdm_icon', true);
                if($icon!=''){
                    $icon = $icon;
                    echo "<img src='$icon' class='img60px' alt='Icon' />";
                }
            }
        }
    }


    function orderbyDownloads( $vars ) {

        if ( isset( $vars['orderby'] ) && 'download_count' == $vars['orderby'] ) {
            $vars = array_merge( $vars, array(
                'meta_key' => '__wpdm_download_count',
                'orderby' => 'meta_value_num'
            ) );
        }

        return $vars;
    }

    function sortableDownloads( $columns ) {

        if(get_post_type()!='wpdmpro') return $columns;

        $columns['download_count'] = 'download_count';

        return $columns;
    }


    function rowActions($actions, $post)
    {
        if($post->post_type == 'wpdmpro')
            $actions['download_link'] = '<a title="'.__('Direct Download','download-manager').'" href="'.\WPDM\Package::getMasterDownloadURL($post->ID).'" class="view_stats"><i class="fa fa-download text-success"></i></a>';

        return $actions;
    }

    function quickEditForm($column_name, $post_type){


    }


}