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Current File : /home/u4uwebca/public_html/4uweb.design/components/com_sppagebuilder/parser/addons.php

<?php
/**
* @package SP Page Builder
* @author JoomShaper http://www.joomshaper.com
* @copyright Copyright (c) 2010 - 2021 JoomShaper
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 or later
*/
//no direct accees
defined ('_JEXEC') or die ('Restricted access');

jimport('joomla.filesystem.file');

abstract class SppagebuilderAddons {

  public function __construct( $addon )
  {

    if ( !$addon ) {
      return false;
    }

    $this->addon = $addon;
  }

  /**
	 * Check placeholder file path for each media image
	 */
	protected function get_image_placeholder($src) {
    $config = JComponentHelper::getParams('com_sppagebuilder');
    $lazyload = $config->get('lazyloadimg', '0');

    if ($lazyload) {
      $filename = basename($src);
      $mediaPath = 'media/com_sppagebuilder/placeholder';
      $basePath = JPATH_ROOT . '/'. $mediaPath . '/' .$filename;
      if(JFile::exists($basePath)) {
        return $mediaPath . '/' . $filename;
      } else {
        return $config->get('lazyplaceholder', '');
      }
    }
		return false;
  }

  /**
   * Get any valid image dimension
   * @return Array
   */
  protected function get_image_dimension($src)
	{
		preg_match('/\__(.*?)\./', $src, $match);

		if (count($match) > 1)
		{
			$dimension = explode('x', $match[1]);
			return ['width="' . $dimension[0] . '"', 'height="' . $dimension[1] . '"'];
		}

		$validImageExtensions = ['jpg', 'jpeg', 'png'];
		$extension = strtolower(pathinfo($src, PATHINFO_EXTENSION));

		if (\in_array($extension, $validImageExtensions))
		{
			$dimension = \getimagesize($src);

			if (!empty($dimension))
			{
				return ['width="' . $dimension[0] . '"', 'height="' . $dimension[1] . '"'];
			}
		}

		return [];
}

}