fix(SFT-465): refactored FreeformHelper.php to prevent being flagged as infected with a virus to Bitdefender Antivirus

Author: seandelaney

src/freeform_next/Library/Helpers/FreeformHelper.php

@@ -2,6 +2,15 @@
 
 namespace Solspace\Addons\FreeformNext\Library\Helpers;
 
+use Solspace\Addons\FreeformNext\Controllers\FieldController;
+use Solspace\Addons\FreeformNext\Controllers\FormController;
+use Solspace\Addons\FreeformNext\Controllers\StatusController;
+use Solspace\Addons\FreeformNext\Model\FieldModel;
+use Solspace\Addons\FreeformNext\Model\FormModel;
+use Solspace\Addons\FreeformNext\Repositories\FieldRepository;
+use Solspace\Addons\FreeformNext\Repositories\FormRepository;
+use Solspace\Addons\FreeformNext\Utilities\ControlPanel\Navigation\NavigationLink;
+
 class FreeformHelper
 {
     /**
@@ -13,9 +22,145 @@ public static function get($name)
     {
         $args = func_get_args();
 
-        $decoded = base64_decode(file_get_contents(__DIR__ . "/Misc/$name"));
-        $decoded = ltrim($decoded, '<?php');
+        $return = null;
+
+        if ($name === 'version') {
+            if (file_exists(PATH_THIRD . '/freeform_next/Library/Pro')) {
+                $return = FREEFORM_PRO;
+            } elseif (file_exists(PATH_THIRD . '/freeform_next/ft.freeform_next.php')) {
+                $return = FREEFORM_LITE;
+            } else {
+                $return = FREEFORM_EXPRESS;
+            }
+        } elseif ($name === 'validate') {
+            $version = FreeformHelper::get('version');
+
+            if ($version === FREEFORM_EXPRESS) {
+                $item = $args[1];
+
+                if ($item instanceof FormModel) {
+                    $count = (int) ee()->db
+                        ->select('COUNT(*) as total')
+                        ->get('freeform_next_forms')
+                        ->row()
+                        ->total;
+
+                    if (!$item->id && $count > 0) {
+                        throw new \Exception('Form limit reached');
+                    }
+                } elseif ($item instanceof FieldModel) {
+                    $count = (int) ee()->db
+                        ->select('COUNT(*) as total')
+                        ->get('freeform_next_fields')
+                        ->row()
+                        ->total;
+
+                    if (!$item->id && $count >= 15) {
+                        throw new \Exception('Maximum limit of 15 fields reached.');
+                    }
+                }
+            }
+        } elseif ($name === 'props') {
+            $version = FreeformHelper::get('version');
+
+            $return = $version === FREEFORM_EXPRESS;
+        } elseif ($name === 'right_links') {
+            $version  = FreeformHelper::get('version');
+            $item     = $args[1];
+            $link     = $title = '';
+            $showLink = false;
+
+            if ($item instanceof FormController) {
+                $count = count(FormRepository::getInstance()->getAllForms());
+
+                $showLink = $version !== FREEFORM_EXPRESS || $count === 0;
+                $link     = 'forms/new';
+                $title    = 'New Form';
+            } elseif ($item instanceof FieldController) {
+                $count = count(FieldRepository::getInstance()->getAllFields());
+
+                $showLink = $version !== FREEFORM_EXPRESS || $count < 15;
+                $link     = 'fields/new';
+                $title    = 'New Field';
+            } elseif ($item instanceof StatusController) {
+                $showLink = $version !== FREEFORM_EXPRESS;
+                $link     = 'settings/statuses/new';
+                $title    = 'New Status';
+            }
+
+            if ($showLink) {
+                $return = [
+                    [
+                        'title' => lang($title),
+                        'link'  => UrlHelper::getLink($link),
+                    ],
+                ];
+            } else {
+                $return = [];
+            }
+        } elseif ($name === 'name') {
+            $version = FreeformHelper::get('version');
+
+            if ($version === FREEFORM_PRO) {
+                $return = 'Freeform';
+            } elseif ($version === FREEFORM_LITE) {
+                $return = 'Freeform  Lite';
+            } else {
+                $return = 'Freeform Express';
+            }
+        } elseif ($name === 'columns') {
+            $version = FreeformHelper::get('version');
+            $columns = $args[1];
+
+            if ($version === FREEFORM_EXPRESS) {
+                $columns = array_slice($columns, 0, count($columns) - 2, true);
+            }
+
+            $return = $columns;
+        } elseif ($name === 'column_count') {
+            $version = FreeformHelper::get('version');
+            $columns = $args[1];
+
+            if ($version === FREEFORM_EXPRESS) {
+                $newColumns = [];
+
+                foreach ($columns as $column) {
+                    $data = array_slice($column, 0, count($column) - 2, true);
+                    $data[1]['content'] = strip_tags($data[1]['content'], '<span>');
+
+                    $newColumns[] = $data;
+                }
+
+                $return = $newColumns;
+            } else {
+                $return = $columns;
+            }
+        } elseif ($name === 'navigation') {
+            $version = FreeformHelper::get('version');
+
+            /** @var NavigationLink $item */
+            $item = $args[1];
+
+            $link = '';
+            $showLink = false;
+
+            if ($item->getMethod() === 'fields') {
+                $count = count(FieldRepository::getInstance()->getAllFields());
+
+                $link = 'fields/new';
+                $showLink = $version !== FREEFORM_EXPRESS || ($count < 15);
+            } elseif ($item->getMethod() === 'forms') {
+                $count = count(FormRepository::getInstance()->getAllForms());
+
+                $link = 'forms/new';
+                $showLink = $version !== FREEFORM_EXPRESS || ($count < 1);
+            }
+
+            if ($showLink) {
+                $item->setButtonLink(new NavigationLink('New', $link));
+            }
+        }
 
-        return eval($decoded);
+        return $return;
     }
 }