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administrator/components/com_jem/views/imagehandler/view.html.php

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+<?php
+/**
+ * @package    JEM
+ * @copyright  (C) 2013-2024 joomlaeventmanager.net
+ * @copyright  (C) 2005-2009 Christoph Lukes
+ * @license    https://www.gnu.org/licenses/gpl-3.0 GNU/GPL
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Uri\Uri;
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Client\ClientHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\View\HtmlView;
+use Joomla\CMS\Toolbar\ToolbarHelper;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Object\CMSObject;
+
+/**
+ * View class for the JEM imageselect screen
+ * Based on the Joomla! media component
+ *
+ * @package JEM
+ *
+ */
+class JemViewImagehandler extends HtmlView
+{
+
+	/**
+	 * Image selection List
+	 */
+	public function display($tpl = null)
+	{
+		$app    = Factory::getApplication();
+		$option = $app->input->getString('option', 'com_jem');
+
+		if ($this->getLayout() == 'uploadimage') {
+			$this->_displayuploadimage($tpl);
+			return;
+		}
+
+		//get vars
+		$task   = $app->input->get('task', '');
+		$search = $app->getUserStateFromRequest($option.'.filter_search', 'filter_search', '', 'string');
+		$search = trim(\Joomla\String\StringHelper::strtolower($search));
+
+		//set variables
+		if ($task == 'selecteventimg') {
+			$folder = 'events';
+			$task   = 'eventimg';
+			$redi   = 'selecteventimg';
+		} elseif ($task == 'selectvenueimg') {
+			$folder = 'venues';
+			$task   = 'venueimg';
+			$redi   = 'selectvenueimg';
+		} elseif ($task == 'selectcategoriesimg') {
+			$folder = 'categories';
+			$task   = 'categoriesimg';
+			$redi   = 'selectcategoriesimg';
+		}
+
+		$app->input->set('folder', $folder);
+
+		// Do not allow cache
+		$app->allowCache(false);
+
+		// Load css
+		// HTMLHelper::_('stylesheet', 'com_jem/backend.css', array(), true);
+		$wa = Factory::getApplication()->getDocument()->getWebAssetManager();
+	
+		$wa->registerStyle('jem.backend', 'com_jem/backend.css')->useStyle('jem.backend');
+		//get images
+		$images = $this->get('images');
+		$pagination = $this->get('Pagination');
+
+		if ($search || (is_array($images) && (count($images) > 0))) {
+			$this->images     = $images;
+			$this->folder     = $folder;
+			$this->task       = $redi;
+			$this->search     = $search;
+			$this->state      = $this->get('state');
+			$this->pagination = $pagination;
+			parent::display($tpl);
+		} else {
+			//no images in the folder, redirect to uploadscreen and raise notice
+			Factory::getApplication()->enqueueMessage(Text::_('COM_JEM_NO_IMAGES_AVAILABLE'), 'notice');
+			$this->setLayout('uploadimage');
+			$app->input->set('task', $task);
+			$this->_displayuploadimage($tpl);
+			return;
+		}
+	}
+
+	public function setImage($index = 0)
+	{
+		if (isset($this->images[$index])) {
+			$this->_tmp_img = $this->images[$index];
+		} else {
+			$this->_tmp_img = new CMSObject;
+		}
+	}
+
+	/**
+	 * Prepares the upload image screen
+	 *
+	 * @param  $tpl
+	 *
+	 */
+	protected function _displayuploadimage($tpl = null)
+	{
+		//initialise variables
+		$uri         =Uri::getInstance();
+		$uri         = $uri->toString();
+		$jemsettings = JemAdmin::config();
+
+		//get vars
+		$task = Factory::getApplication()->input->get('task', '');
+
+		// Load css
+		// HTMLHelper::_('stylesheet', 'com_jem/backend.css', array(), true);
+		$wa = Factory::getApplication()->getDocument()->getWebAssetManager();
+	
+		$wa->registerStyle('jem.backend', 'com_jem/backend.css')->useStyle('jem.backend');
+
+		$ftp = ClientHelper::setCredentialsFromRequest('ftp');
+
+		//assign data to template
+		$this->task        = $task;
+		$this->jemsettings = $jemsettings;
+		$this->request_url = $uri;
+		$this->ftp         = $ftp;
+
+		parent::display($tpl);
+	}
+}
+?>