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<?php /** * @package Helix_Ultimate_Framework * @author JoomShaper <support@joomshaper.com> * @copyright Copyright (c) 2010 - 2025 JoomShaper * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 or Later */ defined('_JEXEC') or die(); use Joomla\CMS\Factory; use Joomla\CMS\Uri\Uri; use Joomla\CMS\Language\Text; use Joomla\CMS\Form\FormField; use Joomla\Filesystem\File; use Joomla\CMS\HTML\HTMLHelper; /** * Form field for Helix image. * * @since 1.0.0 */ class JFormFieldHeliximage extends FormField { /** * Field type * * @var string $type * @since 1.0.0 */ protected $type = 'Heliximage'; /** * Override getInput function form FormField * * @return string Field HTML string * @since 1.0.0 */ protected function getInput() { HTMLHelper::_('jquery.framework'); $class = ' hu-image-field-empty'; if ($this->value) { $class = ' hu-image-field-has-image'; } $output = '<div class="hu-image-field' . $class . ' clearfix">'; $output .= '<div class="hu-image-upload-wrapper">'; if ($this->value) { $data_src = $this->value; $src = Uri::root(true) . '/' . $data_src; $basename = basename($data_src); $thumbnail = JPATH_ROOT . '/' . dirname($data_src) . '/' . File::stripExt($basename) . '_thumbnail.' . $this->getExt($basename); if (file_exists($thumbnail)) { $src = Uri::root(true) . '/' . dirname($data_src) . '/' . File::stripExt($basename) . '_thumbnail.' . $this->getExt($basename); } $output .= '<img src="' . $src . '" data-src="' . $data_src . '" alt="">'; } $output .= '</div>'; $output .= '<input type="file" class="hu-image-upload" accept="image/*" style="display:none;">'; $output .= '<a class="btn btn-primary btn-hu-image-upload" href="#"><i class="fas fa-plus" aria-hidden="true"></i> ' . Text::_('HELIX_ULTIMATE_UPLOAD_IMAGE') . '</a>'; $output .= '<a class="btn btn-danger btn-hu-image-remove" href="#"><i class="fas fa-minus-circle" aria-hidden="true"></i> ' . Text::_('HELIX_ULTIMATE_REMOVE_IMAGE') . '</a>'; $output .= '<input type="hidden" name="' . $this->name . '" id="' . $this->id . '" value="' . htmlspecialchars($this->value ?? "", ENT_COMPAT, 'UTF-8') . '" class="form-field-hu-image">'; $output .= '</div>'; return $output; } /** * Gets the extension of a file name * * @param string $file The file name * * @return string The file extension * * @since 3.0.0 */ public function getExt($file) { // String manipulation should be faster than pathinfo() on newer PHP versions. $dot = strrpos($file, '.'); if ($dot === false) { return ''; } $ext = substr($file, $dot + 1); // Extension cannot contain slashes. if (strpos($ext, '/') !== false || (DIRECTORY_SEPARATOR === '\\' && strpos($ext, '\\') !== false)) { return ''; } return $ext; } }
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