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plugins/generic/tinymce/TinyMCEPlugin.php

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+<?php
+
+/**
+ * @file plugins/generic/tinymce/TinyMCEPlugin.php
+ *
+ * Copyright (c) 2014-2020 Simon Fraser University
+ * Copyright (c) 2003-2020 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class TinyMCEPlugin
+ *
+ * @ingroup plugins_generic_tinymce
+ *
+ * @brief TinyMCE WYSIWYG plugin for textareas - to allow cross-browser HTML editing
+ */
+
+namespace APP\plugins\generic\tinymce;
+
+use APP\core\Application;
+use PKP\config\Config;
+use PKP\core\Registry;
+use PKP\facades\Locale;
+use PKP\plugins\GenericPlugin;
+use PKP\plugins\Hook;
+
+class TinyMCEPlugin extends GenericPlugin
+{
+    /**
+     * @copydoc Plugin::register()
+     *
+     * @param null|mixed $mainContextId
+     */
+    public function register($category, $path, $mainContextId = null)
+    {
+        if (parent::register($category, $path, $mainContextId)) {
+            if ($this->getEnabled($mainContextId)) {
+                Hook::add('TemplateManager::display', [&$this, 'registerJS']);
+            }
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * @copydoc Plugin::getContextSpecificPluginSettingsFile()
+     */
+    public function getContextSpecificPluginSettingsFile()
+    {
+        return $this->getPluginPath() . '/settings.xml';
+    }
+
+    /**
+     * @copydoc Plugin::getInstallSitePluginSettingsFile()
+     */
+    public function getInstallSitePluginSettingsFile()
+    {
+        return $this->getPluginPath() . '/settings.xml';
+    }
+
+    /**
+     * Determine whether the plugin can be disabled.
+     *
+     * @return bool
+     */
+    public function getCanDisable()
+    {
+        return false;
+    }
+
+    /**
+     * Register the TinyMCE JavaScript file
+     *
+     * Hooked to the the `display` callback in TemplateManager
+     *
+     * @param string $hookName
+     * @param array $args
+     *
+     * @return bool
+     */
+    public function registerJS($hookName, $args)
+    {
+        $request = & Registry::get('request');
+        $templateManager = & $args[0];
+
+        // Load the TinyMCE JavaScript file
+        $min = Config::getVar('general', 'enable_minified') ? '.min' : '';
+        $templateManager->addJavaScript(
+            'tinymce',
+            $request->getBaseUrl() . '/lib/pkp/lib/vendor/tinymce/tinymce/tinymce' . $min . '.js',
+            [
+                'contexts' => 'backend',
+            ]
+        );
+
+        // Load the script data used by the JS library
+        $data = [];
+        $localeKey = substr(Locale::getLocale(), 0, 2);
+        $localePath = $request->getBaseUrl() . '/plugins/generic/tinymce/langs/' . $localeKey . '.js';
+        if (file_exists($localePath)) {
+            $data['tinymceParams'] = [
+                'language' => $localeKey,
+                'language_url' => $localePath,
+            ];
+        }
+        $context = $request->getContext();
+        if ($context) {
+            $data['uploadUrl'] = $request->getDispatcher()->url($request, Application::ROUTE_API, $context->getPath(), '_uploadPublicFile');
+        }
+        $templateManager->addJavaScript(
+            'tinymceData',
+            '$.pkp.plugins.generic = $.pkp.plugins.generic || {};' .
+                '$.pkp.plugins.generic.tinymceplugin = ' . json_encode($data) . ';',
+            [
+                'inline' => true,
+                'contexts' => 'backend',
+            ]
+        );
+
+
+        return false;
+    }
+
+    /**
+     * @copydoc Plugin::getDisplayName()
+     */
+    public function getDisplayName()
+    {
+        return __('plugins.generic.tinymce.name');
+    }
+
+    /**
+     * @copydoc Plugin::getDescription()
+     */
+    public function getDescription()
+    {
+        return __('plugins.generic.tinymce.description');
+    }
+}
+
+if (!PKP_STRICT_MODE) {
+    class_alias('\APP\plugins\generic\tinymce\TinyMCEPlugin', '\TinyMCEPlugin');
+}