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administrator/components/com_jce/helpers/browser.php

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+<?php
+
+/**
+ * @copyright     Copyright (c) 2009-2022 Ryan Demmer. All rights reserved
+ * @license       GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * JCE is free software. This version may have been modified pursuant
+ * to the GNU General Public License, and as distributed it includes or
+ * is derivative of works licensed under the GNU General Public License or
+ * other free or open source software licenses
+ */
+defined('JPATH_PLATFORM') or die;
+
+abstract class WfBrowserHelper
+{
+    public static function getBrowserLink($element = null, $mediatype = '', $callback = '')
+    {
+        $options = self::getMediaFieldOptions(array(
+            'element' => $element,
+            'mediatype' => $mediatype,
+            'callback' => $callback,
+        ));
+
+        return $options['url'];
+    }
+
+    public static function getMediaFieldLink($element = null, $mediatype = 'images', $callback = '')
+    {
+        $options = self::getMediaFieldOptions(array(
+            'element' => $element,
+            'mediatype' => $mediatype,
+            'callback' => $callback,
+        ));
+
+        return $options['url'];
+    }
+
+    public static function getMediaFieldOptions($options = array())
+    {
+        $app = JFactory::getApplication();
+        $token = JFactory::getSession()->getFormToken();
+
+
+        if (!isset($options['element'])) {
+            $options['element'] = null;
+        }
+
+        if (!isset($options['mediatype'])) {
+            $options['mediatype'] = 'images';
+        }
+
+        if (!isset($options['callback'])) {
+            $options['callback'] = '';
+        }
+
+        if (!isset($options['converted'])) {
+            $options['converted'] = false;
+        }
+
+        // set $url as empty string
+        $data = array(
+            'url' => '',
+            'upload' => 0,
+        );
+
+        // load editor class
+        require_once JPATH_SITE . '/components/com_jce/editor/libraries/classes/application.php';
+
+        // get editor instance
+        $wf = WFApplication::getInstance();
+
+        // check the current user is in a profile
+        if ($wf->getProfile('browser')) {
+
+            // is conversion enabled?
+            if ($options['converted'] && (int) $wf->getParam('browser.mediafield_conversion', 1) === 0) {
+                return $data;
+            }
+
+            $data['url'] = 'index.php?option=com_jce&task=plugin.display';
+
+            // add default context
+            if (!isset($options['context'])) {
+                $options['context'] = $wf->getContext();
+            }
+
+            // append "caller" plugin
+            if (!empty($options['plugin'])) {
+                if (strpos($options['plugin'], 'browser') === false) {
+                    $options['plugin'] = 'browser.' . $options['plugin'];
+                }
+            } else {
+                $options['plugin'] = 'browser';
+            }
+
+            $options['standalone'] = 1;
+            $options[$token] = 1;
+            $options['client'] = $app->getClientId();
+
+            foreach ($options as $key => $value) {
+                if ($value) {
+                    $data['url'] .= '&' . $key . '=' . $value;
+                }
+            }
+
+            // get allowed extensions
+            $accept = $wf->getParam('browser.extensions', 'jpg,jpeg,png,gif,mp3,m4a,mp4a,ogg,mp4,mp4v,mpeg,mov,webm,doc,docx,odg,odp,ods,odt,pdf,ppt,pptx,txt,xcf,xls,xlsx,csv,zip,tar,gz');
+            
+            $data['accept'] = array_map(function ($value) {                
+                if ($value[0] != '-') {
+                    return $value;
+                }
+            }, explode(',', $accept));
+
+            $data['accept'] = implode(',', array_filter($data['accept']));
+
+            $data['upload'] = (int) $wf->getParam('browser.mediafield_upload', 1);
+        }
+
+        return $data;
+    }
+}