qcubed/framework

<?php

    require_once('../qcubed.inc.php');

    class PluginManagerForm extends QForm {
        // Local instance of the Meta DataGrid to list Addresses
        protected $dtgPlugins;
        protected $btnNewPlugin;
        protected $dlgUpload;
        
        private $objPluginArray;

        protected function Form_Run() {
            QApplication::CheckRemoteAdmin();
        }

        protected function Form_Create() {
            $this->dtgPlugins_Create();
            //$this->btnNewPlugin_Create();
            //$this->dlgUpload_Create();
        }
                
        private function btnNewPlugin_Create() {
            $this->btnNewPlugin = new QButton($this);
            $this->btnNewPlugin->Text = "Install a New Plugin";
            $this->btnNewPlugin->AddAction(new QClickEvent(), new QAjaxAction('btnNewPlugin_Click'));
        }
        /*
        public function btnNewPlugin_Click() {
            $this->dlgUpload->ShowDialogBox();
        }*/
        
        private function dtgPlugins_Create() {
            $this->dtgPlugins = new QDataGrid($this, 'dtgPlugins');
            $this->dtgPlugins->SetDataBinder('dtgPlugins_Bind');

            $this->dtgPlugins->CssClass = 'datagrid';

            $this->dtgPlugins->CreateIndexedColumn('Name', 'Name');
            $this->dtgPlugins->CreateIndexedColumn('Description', 'Description');
            $col = $this->dtgPlugins->CreateCallableColumn('Examples', [$this, 'RenderExampleLink']);
            $col->HtmlEntities = false;
        }
        
        public function dtgPlugins_Bind() {
            if (!is_dir(__PLUGINS__)) {
                return;
            }
            $pluginDirArray = scandir ( __PLUGINS__);
            $itemArray = array();
            
            foreach ($pluginDirArray as $dirItem) {
                $strComposerFilePath = __PLUGINS__ . '/' . $dirItem . '/' .'composer.json';
                if (file_exists($strComposerFilePath)) {
                    $composerDetails = json_decode(file_get_contents($strComposerFilePath ), true);

                    $arrayItem['Name'] = $dirItem;
                    $arrayItem['Description'] = '';
                    if (!empty($composerDetails['description'])) {
                        $arrayItem['Description'] = $composerDetails['description'];
                    } 
                    $arrayItem['Examples'] = null;
                    if (!empty($composerDetails['extra']['examples'])) { // embed example page name into composer file for convenience
                        foreach ($composerDetails['extra']['examples'] as $strExample) {
                            $strExamplePath = __PLUGINS__ . '/' . $dirItem . '/examples/' . $strExample;
                            if (file_exists ($strExamplePath)) {
                                $arrayItem['Examples'][] = $strExample;
                            }
                        }
                    } 
                    $itemArray[] = $arrayItem;
                }
            }
            $this->dtgPlugins->DataSource = $itemArray;
        }
        /*
        public function RenderDescription($objItem) {
            $exampleSnippet = "";
            
            if (sizeof($objItem->objExamplesArray) > 0) {
                $exampleSnippet .= "<br />";
                foreach ($objItem->objExamplesArray as $example) {
                    $exampleSnippet .= "Example: <a href='" .
                        __PLUGIN_ASSETS__ . '/' . $objItem->strName . '/' .
                        $example->strFilename . "'>" . $example->strDescription . "</a><br>";
                }
            }
            
            return $objItem->strDescription . $exampleSnippet;
        }*/
        
        public function RenderExampleLink($item) {
            if ($item['Examples']) {
                $strRet = '';
                foreach ($item['Examples'] as $strItem) {
                    $strRet .= '<a href="' . __PLUGIN_ASSETS__ . '/' . $item['Name'] . '/examples/' . $strItem .
                    '">' . QApplication::HtmlEntities($strItem) . '</a><br />';
                }
                return $strRet;
            }
            return null;
        }
        /*
        private function dlgUpload_Create() {
            $this->dlgUpload = new QFileAssetDialog($this, 'dlgUpload_done');
            $this->dlgUpload->Title = "Install a New Plugin";
            $this->dlgUpload->Width = null; // auto width
            $this->dlgUpload->lblMessage->Text = "<p>Please upload a plugin .zip file.</p>" . 
                "<p>You can get the latest plugins from the " .
                "<a target='_blank' href='" . QPluginInstaller::ONLINE_PLUGIN_REPOSITORY .
                "'>online repository</a>.</p>";
            $this->dlgUpload->btnUpload->Text = "Upload";
            $this->dlgUpload->btnCancel->Text = "Cancel";
        }
        
        public function dlgUpload_done($strFormId, $strControlId, $strParameter) {
            $this->dlgUpload->HideDialogBox();

            $originalFileName = $this->dlgUpload->flcFileAsset->FileName;
            if (strtolower(substr($originalFileName, -3)) != "zip") {
                QApplication::DisplayAlert("Invalid uploaded plugin file - only ZIP allowed: " . $originalFileName);
                return;
            }
            
            $pluginFolder = QPluginInstaller::installPluginFromZip($this->dlgUpload->flcFileAsset->File);
            
            if ($pluginFolder == null) {
                QApplication::DisplayAlert(QPluginInstaller::getLastError());
                return;
            }
            
            QApplication::Redirect('plugin_edit.php?strType=new&strName=' . $pluginFolder);
        }
        */
    }    

    PluginManagerForm::Run('PluginManagerForm');