/**
* Renders the view.
*
* @return string (X)HTML
*
* @global array The paths of system files and folders.
* @global array The configuration of the plugins.
* @global array The localization of the core.
* @global array The localization of the plugins.
*/
public function render()
{
global $pth, $plugin_cf, $tx, $plugin_tx;
$phpVersion = '5.3.0';
$ptx = $plugin_tx['advancedform'];
$imgdir = $pth['folder']['plugins'] . 'advancedform/images/';
$ok = tag('img src="' . $imgdir . 'ok.png" alt="ok"');
$warn = tag('img src="' . $imgdir . 'warn.png" alt="warning"');
$fail = tag('img src="' . $imgdir . 'fail.png" alt="failure"');
$o = tag('hr') . '<h4>' . $ptx['syscheck_title'] . '</h4>' . (version_compare(PHP_VERSION, $phpVersion) >= 0 ? $ok : $fail) . ' ' . sprintf($ptx['syscheck_phpversion'], $phpVersion) . tag('br') . tag('br') . PHP_EOL;
foreach (array('ctype', 'mbstring', 'pcre', 'session', 'spl') as $ext) {
$o .= (extension_loaded($ext) ? $ok : $fail) . ' ' . sprintf($ptx['syscheck_extension'], $ext) . tag('br') . PHP_EOL;
}
$o .= tag('br') . (strtoupper($tx['meta']['codepage']) == 'UTF-8' ? $ok : $warn) . ' ' . $ptx['syscheck_encoding'] . tag('br') . PHP_EOL;
$o .= (!get_magic_quotes_runtime() ? $ok : $warn) . ' ' . $ptx['syscheck_magic_quotes'] . tag('br') . PHP_EOL;
$filename = $pth['folder']['plugins'] . 'jquery/jquery.inc.php';
$o .= (file_exists($filename) ? $ok : $fail) . ' ' . $ptx['syscheck_jquery'] . tag('br') . PHP_EOL;
$filename = $pth['folder']['plugins'] . $plugin_cf['advancedform']['captcha_plugin'] . '/captcha.php';
$o .= (file_exists($filename) ? $ok : $warn) . ' ' . $ptx['syscheck_captcha_plugin'] . tag('br') . tag('br') . PHP_EOL;
foreach (array('config/', 'css/', 'languages/') as $folder) {
$folders[] = $pth['folder']['plugins'] . 'advancedform/' . $folder;
}
$folders[] = Data::folder();
foreach ($folders as $folder) {
$o .= (is_writable($folder) ? $ok : $warn) . ' ' . sprintf($ptx['syscheck_writable'], $folder) . tag('br') . PHP_EOL;
}
return $o;
}
/**
* Creates the form template.
*
* @return void
*
* @throws \InvalidArgumentException
*
* @todo Replace e() with Exceptions.
*/
public function execute()
{
$form = Data::fetchForm($this->id);
if (isset($form)) {
$filename = Data::folder() . $this->id . '.tpl';
if (!file_put_contents($filename, $this->renderTemplate($form))) {
e('cntsave', 'file', $filename);
}
$filename = Data::folder() . 'css/' . $this->id . '.css';
if (!file_put_contents($filename, $this->renderCSS($form))) {
e('cntsave', 'file', $filename);
}
} else {
throw new \InvalidArgumentException();
}
}
/**
* Main plugin call.
*
* @param string $id A form ID.
*
* @return string (X)HTML.
*
* @global array The configuration of the plugins.
* @global array The localization of the plugins.
* @global string The script name.
* @global string The (X)HTML fragment containing error messages.
* @global array The paths of system files and folders.
*/
public static function main($id)
{
global $plugin_cf, $plugin_tx, $sn, $e, $pth;
$pcf = $plugin_cf['advancedform'];
$ptx = $plugin_tx['advancedform'];
$fn = $pth['folder']['plugins'] . $pcf['captcha_plugin'] . '/captcha.php';
if (file_exists($fn)) {
include_once $fn;
} else {
e('cntopen', 'file', $fn);
}
$hooks = Data::folder() . $id . '.inc' . ($pcf['php_extension'] ? '.php' : '');
if (file_exists($hooks)) {
include $hooks;
}
$form = Data::fetchForm($id);
if (!isset($form)) {
$e .= '<li>' . sprintf($ptx['error_form_missing'], $id) . '</li>' . PHP_EOL;
return '';
}
if (isset($_POST['advfrm']) && $_POST['advfrm'] == $id) {
$validator = new FormValidator($form);
if (($res = $validator->validate()) === true) {
if ($form->isStored()) {
self::appendCsv($id);
}
if (!self::mail($form, false)) {
return self::formView($form);
}
if (function_exists('advfrm_custom_thanks_page')) {
self::fields($fields);
$thanks = advfrm_custom_thanks_page($id, $fields);
}
if (empty($thanks)) {
$thanks = $form->getThanksPage();
}
if (!empty($thanks)) {
if (!self::mail($form, true)) {
return self::formView($form);
}
header('Location: ' . $sn . '?' . $thanks);
// FIXME: exit()?
} else {
$view = MailView::make($form, false, true);
return $view->render();
}
} else {
return $res . self::formView($form);
}
}
return self::formView($form);
}
/**
* Returns the view of a form by instatiating the template.
*
* @return string (X)HTML.
*
* @global string The (X)HTML fragment for insertion into the HEAD element.
* @global array The configuration of the plugins.
*/
protected function renderTemplate()
{
global $hjs, $plugin_cf;
$fn = Data::folder() . 'css/' . $this->form->getName() . '.css';
if (file_exists($fn)) {
$hjs .= tag('link rel="stylesheet" href="' . $fn . '" type="text/css"') . PHP_EOL;
}
$fn = Data::folder() . 'js/' . $this->form->getName() . '.js';
if (file_exists($fn)) {
$hjs .= '<script type="text/javascript" src="' . $fn . '"></script>' . PHP_EOL;
}
$fn = Data::folder() . $this->form->getName() . '.tpl' . ($plugin_cf['advancedform']['php_extension'] ? '.php' : '');
$advfrm_script = file_get_contents($fn);
foreach ($this->form->getFields() as $field) {
$field = Field::make($field);
$fieldView = new FieldView($this->form->getName(), $field);
$advfrm_script = str_replace('<?field ' . $field->getName() . '?>', $fieldView->render(), $advfrm_script);
}
extract($GLOBALS);
ob_start();
eval('?>' . $advfrm_script);
return ob_get_clean();
}
/**
* Returns the body of the mail.
*
* @param bool $html Whether to return (X)HTML.
*
* @return string
*
* @global array The configuration of the core.
*/
protected function getBody($html)
{
global $cf;
$o = '';
if ($html) {
if ($cf['xhtml']['endtags'] == 'true') {
$o .= '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional' . '//EN"' . ' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' . PHP_EOL . '<html xmlns="http://www.w3.org/1999/xhtml">' . PHP_EOL;
} else {
$o .= '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional' . '//EN"' . ' "http://www.w3.org/TR/html4/loose.dtd">' . PHP_EOL . '<html>' . PHP_EOL;
}
$o .= '<head>' . PHP_EOL . '<style type="text/css">' . PHP_EOL;
$o .= $this->getMailCSS($this->pluginFolder . 'css/stylesheet.css');
$fn = Data::folder() . 'css/' . $this->form->getName() . '.css';
if (file_exists($fn)) {
$o .= $this->getMailCSS($fn);
}
$o .= '</style>' . PHP_EOL . '</head>' . PHP_EOL . '<body>' . PHP_EOL;
}
$view = MailView::make($this->form, !$this->isConfirmation, $html);
$o .= $view->render();
if ($html) {
$o .= '</body>' . PHP_EOL . '</html>' . PHP_EOL;
}
return $o;
}