qcubed/framework

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

class PluginEditForm extends QForm {        
    /**
     * @var QPlugin the plugin we're currently viewing the details for
     */
    private $objPlugin = null;
    
    private $strPluginType; // one of the constants TYPE_*, defined below
    
    protected $lblName;
    protected $lblDescription;
    protected $lblPluginVersion;
    protected $lblPlatformVersion;
    protected $lblAuthorName;
    protected $lblAuthorEmail;
    protected $lblFiles;
    protected $dlgStatus;
    
    protected $btnInstall;
    protected $btnCancelInstallation;
    protected $btnUninstall;
    
    const TYPE_INSTALLING_NEW = "new";
    const TYPE_VIEWING_ALREADY_INSTALLED = "installed";
    
    protected function Form_Run() {
        QApplication::CheckRemoteAdmin();
    }

    protected function Form_Create() {
        $strPluginName = QApplication::QueryString('strName');
        $this->strPluginType = QApplication::QueryString('strType');
        if (!isset($strPluginName) || !isset($this->strPluginType) ||
            strlen($strPluginName) == 0 || strlen($this->strPluginType) == 0) {
            throw new Exception("Mandatory parameter was not set");
        }
        
        if ($this->strPluginType == self::TYPE_VIEWING_ALREADY_INSTALLED) {
            $installedPlugins = QPluginConfigParser::parseInstalledPlugins();
            
            foreach ($installedPlugins as $item) {
                if ($item->strName == $strPluginName) {
                    $this->objPlugin = $item;
                }
            }
        } else if ($this->strPluginType == self::TYPE_INSTALLING_NEW) {
            $configFile = __INCLUDES__ . QPluginInstaller::PLUGIN_EXTRACTION_DIR .
                            $strPluginName . '/' . QPluginInstaller::PLUGIN_CONFIG_FILE;
            $this->objPlugin = QPluginConfigParser::parseNewPlugin($configFile);
        } else {
            throw new Exception("Invalid value of the type URL parameter: " . $this->strPluginType);
        }
        
        if ($this->objPlugin == null) {
            throw new Exception ("Plugin not found: " . $strPluginName);
        }
        
        $this->lblName_Create();
        $this->lblDescription_Create();
        $this->lblPluginVersion_Create();
        $this->lblPlatformVersion_Create();
        $this->lblAuthorName_Create();
        $this->lblAuthorEmail_Create();
        $this->lblFiles_Create();
        $this->dlgStatus_Create();
        
        $this->btnInstall_Create();
        $this->btnCancelInstallation_Create();
        $this->btnUninstall_Create();
        
        $this->objDefaultWaitIcon = new QWaitIcon($this);
    }
    
    private function dlgStatus_Create(){
        $this->dlgStatus = new QDialogBox($this);

        // Let's setup some basic appearance options
        // This could and should normally be done in a separate CSS class using the CssClass property
        $this->dlgStatus->Width = '500px';
        $this->dlgStatus->Height = 'auto';
        $this->dlgStatus->Overflow = QOverflow::Auto;
        $this->dlgStatus->Padding = '10px';
        $this->dlgStatus->MatteClickable = false;
        $this->dlgStatus->Display = false;
    }
    
    private function btnInstall_Create() {
        $this->btnInstall = new QButton($this);
        $this->btnInstall->Text = "Install this Plugin";
        $this->btnInstall->AddAction(new QClickEvent(), new QAjaxAction('btnInstall_click'));
        
        if ($this->strPluginType != self::TYPE_INSTALLING_NEW) {
            $this->btnInstall->Visible = false;
        }
    }
    
    public function btnInstall_Click() {
        list($status, $log) = QPluginInstaller::installFromExpanded(QApplication::QueryString('strName'));
        
        $linkToProceed = "<h2><a href='plugin_manager.php'>Click here to continue</a></h2>";
        $this->dlgStatus->Text = $status.'<br/>'.$linkToProceed.'<a href="#" onclick="jQuery(\'#install_details\').toggle()">Details</a><div id="install_details" style="display:none;border:1px solid black;height:300px; overflow-y:auto;margin-top:20px;padding:10px;">'.nl2br($log).'</div>';
        $this->dlgStatus->ShowDialogBox();
    }
    
    private function btnUninstall_Create() {
        $this->btnUninstall = new QButton($this);
        $this->btnUninstall->Text = "Uninstall (delete) this Plugin";
        $this->btnUninstall->AddAction(new QClickEvent(), new QConfirmAction('Are you SURE you want to uninstall this plugin?'));
        $this->btnUninstall->AddAction(new QClickEvent(), new QAjaxAction('btnUninstall_click'));
        
        if ($this->strPluginType != self::TYPE_VIEWING_ALREADY_INSTALLED) {
            $this->btnUninstall->Visible = false;
        }
    }
    
    public function btnUninstall_Click() {
        list($status,$log) = QPluginUninstaller::uninstallExisting(QApplication::QueryString('strName'));

        $linkToProceed = "<h2><a href='plugin_manager.php'>Click here to continue</h2></a>";
        $this->dlgStatus->Text = $status.'<br/>'.$linkToProceed.'<a href="#" onclick="jQuery(\'#uninstall_details\').toggle()">Details</a><div id="uninstall_details" style="display:none;border:1px solid black;height:300px; overflow-y:auto;margin-top:20px;padding:10px;">'.nl2br($log).'</div>';
        $this->dlgStatus->ShowDialogBox();
    }


    private function btnCancelInstallation_Create() {
        $this->btnCancelInstallation = new QButton($this);
        $this->btnCancelInstallation->Text = "Cancel Installation";
        $this->btnCancelInstallation->AddAction(new QClickEvent(), new QAjaxAction('btnCancelInstallation_click'));

        if ($this->strPluginType != self::TYPE_INSTALLING_NEW) {
            $this->btnCancelInstallation->Visible = false;
        }
    }
    
    public function btnCancelInstallation_click() {
        QPluginInstaller::cleanupExtractedFiles(QApplication::QueryString('strName'));
        self::redirectToListPage();
    }
            
    private function lblName_Create() {
        $this->lblName = new QLabel($this);
        $this->lblName->Text = $this->objPlugin->strName;
        $this->lblName->Name = QApplication::Translate('Title');
    }
    
    private function lblDescription_Create() {
        $this->lblDescription = new QLabel($this);
        $this->lblDescription->Text = $this->objPlugin->strDescription;
        $this->lblDescription->Name = QApplication::Translate('Description');
    }
    
    private function lblPluginVersion_Create() {
        $this->lblPluginVersion = new QLabel($this);
        $this->lblPluginVersion->Text = $this->objPlugin->strVersion;
        $this->lblPluginVersion->Name = QApplication::Translate('Plugin Version');
    }
    
    private function lblPlatformVersion_Create() {
        $this->lblPlatformVersion = new QLabel($this);
        $this->lblPlatformVersion->Text = $this->objPlugin->strPlatformVersion;
        $this->lblPlatformVersion->Name = QApplication::Translate('Compatible QCubed Version');
    }
    
    private function lblAuthorName_Create() {
        $this->lblAuthorName = new QLabel($this);
        $this->lblAuthorName->Text = $this->objPlugin->strAuthorName;
        $this->lblAuthorName->Name = QApplication::Translate('Author');
    }
    
    private function lblAuthorEmail_Create() {
        $this->lblAuthorEmail = new QLabel($this);
        $this->lblAuthorEmail->Name = QApplication::Translate('Author\'s email');
        $this->lblAuthorEmail->HtmlEntities = false;

        if (strlen($this->objPlugin->strAuthorEmail) > 0) {        
            $email = $this->objPlugin->strAuthorEmail;
            
            // Light processing of the field to make it friendlier
            $email = str_replace(" ", "", $email);
            $braceOpen = "[\<\[{\(]";
            $braceClosed = "[\]}\)\>]";
            
            $email = preg_replace("/" . $braceOpen . "at" . $braceClosed . "/", "@", $email);
            $email = preg_replace("/" . $braceOpen . "dot" . $braceClosed . "/", ".", $email);
            
            $this->lblAuthorEmail->Text = "<a href='mailto:{$email}'>{$email}</a>";
        }
    }

    private function lblFiles_Create() {
        $this->lblFiles = new QLabel($this);
        $this->lblFiles->Name = QApplication::Translate("Contains: ");
        $this->lblFiles->Text = count($this->objPlugin->objAllFilesArray) . ' ' . QApplication::Translate("file(s)") . "; ";
        $this->lblFiles->Text .=  count($this->objPlugin->objIncludesArray) . ' ' . QApplication::Translate("include(s)") . "; ";
        $this->lblFiles->Text .=  count($this->objPlugin->objExamplesArray) . ' ' . QApplication::Translate("example(s)");
    }
    
    private function redirectToListPage() {
        QApplication::Redirect('plugin_manager.php');
    }
}

PluginEditForm::Run('PluginEditForm');