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PATH: home / letacommog / entrepro / wp-content / plugins / content-egg / application / helpers

<?php

namespace ContentEgg\application\helpers;

/**
 * ImageHelper class file
 * 
 * @author keywordrush.com <support@keywordrush.com>
 * @link http://www.keywordrush.com/
 * @copyright Copyright &copy; 2015 keywordrush.com
 * 
 */
class ImageHelper {

const DOWNLOAD_TIMEOUT = 5;
    const USERAGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0';

public static function saveImgLocaly($img_uri, $title = '', $check_image_type = true)
    {
        $newfilename = TextHelper::truncate($title);
        $newfilename = TextHelper::rus2latin($newfilename);
        $newfilename = preg_replace('/[^a-zA-Z0-9\-]/', '', $newfilename);
        $newfilename = strtolower($newfilename);
        if (!$newfilename)
            $newfilename = time();

$uploads = \wp_upload_dir();

if ($newfilename = self::downloadImg($img_uri, $uploads['path'], $newfilename, null, $check_image_type))
            return $newfilename;
        else
            return false;
    }

public static function downloadImg($img_uri, $save_dir, $file_name, $file_ext = null, $check_image_type = true)
    {
        $response = \wp_remote_get($img_uri, array('timeout' => self::DOWNLOAD_TIMEOUT, 'redirection' => 1, 'sslverify' => false, 'user-agent' => self::USERAGENT));
        if (\is_wp_error($response) || (int) \wp_remote_retrieve_response_code($response) !== 200)
            return false;

if ($file_ext === null)
        {
            $img_path = parse_url($img_uri, PHP_URL_PATH);
            $file_ext = pathinfo(basename($img_path), PATHINFO_EXTENSION);
            if (!$file_ext || $file_ext == 'aspx' || $file_ext == 'image')
            {
                $headers = \wp_remote_retrieve_headers($response);
                if (empty($headers['content-type']))
                    return false;
                $types = array_search($headers['content-type'], \wp_get_mime_types());
                if (!$types)
                    return false;

$exts = explode('|', $types);
                $file_ext = $exts[0];
            }
        }
        if ($file_ext)
            $file_name .= '.' . $file_ext;

$file_name = \wp_unique_filename($save_dir, $file_name);

if ($check_image_type)
        {
            $filetype = \wp_check_filetype($file_name, null);
            if (substr($filetype['type'], 0, 5) != 'image')
                return false;
        }

$image_string = \wp_remote_retrieve_body($response);
        $file_path = \trailingslashit($save_dir) . $file_name;
        if (!file_put_contents($file_path, $image_string))
            return false;

if ($check_image_type && !self::isImage($file_path))
        {
            @unlink($file_path);
            return false;
        }
        if (!defined('FS_CHMOD_FILE'))
            define('FS_CHMOD_FILE', ( fileperms(ABSPATH . 'index.php') & 0777 | 0644));
        @chmod($file_path, FS_CHMOD_FILE);

return $file_name;
    }

public static function isImage($path)
    {
        if (!$a = getimagesize($path))
            return false;
        $image_type = $a[2];
        if (in_array($image_type, array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_BMP)))
            return true;
        else
            return false;
    }

public static function getFullImgPath($img_path)
    {
        $uploads = \wp_upload_dir();
        return trailingslashit($uploads['basedir']) . $img_path;
    }

}

[+] ..
[-] TemplateHelper.php [edit]
[-] FormValidator.php [edit]
[-] FileHelper.php [edit]
[-] ArrayHelper.php [edit]
[-] CurrencyHelper.php [edit]
[-] AdminHelper.php [edit]
[-] index.php [edit]
[-] ImageHelper.php [edit]
[-] TextHelper.php [edit]
[-] InputHelper.php [edit]