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<?php
/**
* Piwik - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\Plugins\CoreConsole\Commands;
use Piwik\Container\StaticContainer;
use Piwik\Piwik;
use Piwik\Plugin\Manager;
use Piwik\Widget\WidgetsList;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
/**
*/
class GenerateWidget extends GeneratePluginBase
{
protected function configure()
{
$this->setName('generate:widget')
->setDescription('Adds a plugin widget class to an existing plugin')
->addOption('pluginname', null, InputOption::VALUE_REQUIRED, 'The name of an existing plugin which does not have any widgets defined yet')
->addOption('widgetname', null, InputOption::VALUE_REQUIRED, 'The name of the widget you want to create')
->addOption('category', null, InputOption::VALUE_REQUIRED, 'The name of the category the widget should belong to');
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$pluginName = $this->getPluginName($input, $output);
$this->checkAndUpdateRequiredPiwikVersion($pluginName, $output);
$widgetName = $this->getWidgetName($input, $output);
$category = $this->getCategory($input, $output);
if ($category === Piwik::translate($category)) {
// no translation found...
$category = $this->makeTranslationIfPossible($pluginName, $category);
}
$widgetMethod = $this->getWidgetMethodName($widgetName);
$widgetClass = ucfirst($widgetMethod);
$exampleFolder = Manager::getPluginDirectory('ExamplePlugin');
$replace = array('ExamplePlugin' => $pluginName,
'MyExampleWidget' => $widgetClass,
'Example Widget Name' => $this->makeTranslationIfPossible($pluginName, $widgetName),
'About Matomo' => $category);
$whitelistFiles = array('/Widgets', '/Widgets/MyExampleWidget.php');
$this->copyTemplateToPlugin($exampleFolder, $pluginName, $replace, $whitelistFiles);
$this->writeSuccessMessage($output, array(
sprintf('plugins/%s/Widgets/%s.php generated.', $pluginName, $widgetClass),
'You can now start implementing the <comment>render()</comment> method.',
'Enjoy!'
));
}
private function getWidgetMethodName($methodName)
{
$methodName = trim($methodName);
$methodName = str_replace(' ', '', $methodName);
$methodName = preg_replace("/[^A-Za-z0-9]/", '', $methodName);
if (0 !== strpos(strtolower($methodName), 'get')) {
$methodName = 'get' . ucfirst($methodName);
}
return lcfirst($methodName);
}
/**
* @param InputInterface $input
* @param OutputInterface $output
* @return array
* @throws \RuntimeException
*/
protected function getWidgetName(InputInterface $input, OutputInterface $output)
{
$validate = function ($widgetName) {
if (empty($widgetName)) {
throw new \InvalidArgumentException('Please enter the name of your widget');
}
if (preg_match("/[^A-Za-z0-9 ]/", $widgetName)) {
throw new \InvalidArgumentException('Only alpha numerical characters and whitespaces are allowed');
}
return $widgetName;
};
$widgetName = $input->getOption('widgetname');
if (empty($widgetName)) {
$dialog = $this->getHelperSet()->get('dialog');
$widgetName = $dialog->askAndValidate($output, 'Enter the name of your Widget, for instance "Browser Families": ', $validate);
} else {
$validate($widgetName);
}
$widgetName = ucfirst($widgetName);
return $widgetName;
}
protected function getExistingCategories()
{
$categories = array();
foreach (WidgetsList::get()->getWidgetConfigs() as $widget) {
if ($widget->getCategoryId()) {
$categories[] = Piwik::translate($widget->getCategoryId());
}
}
$categories = array_values(array_unique($categories));
return $categories;
}
/**
* @param InputInterface $input
* @param OutputInterface $output
* @return string
* @throws \RuntimeException
*/
protected function getCategory(InputInterface $input, OutputInterface $output)
{
$validate = function ($category) {
if (empty($category)) {
throw new \InvalidArgumentException('Please enter the name of the category your widget should belong to');
}
return $category;
};
$category = $input->getOption('category');
$categories = $this->getExistingCategories();
if (empty($category)) {
$dialog = $this->getHelperSet()->get('dialog');
$category = $dialog->askAndValidate($output, 'Enter the widget category, for instance "Visitor" (you can reuse any existing category or define a new one): ', $validate, false, null, $categories);
} else {
$validate($category);
}
$translationKey = StaticContainer::get('Piwik\Translation\Translator')->findTranslationKeyForTranslation($category);
if (!empty($translationKey)) {
return $translationKey;
}
$category = ucfirst($category);
return $category;
}
/**
* @param InputInterface $input
* @param OutputInterface $output
* @return string
* @throws \RuntimeException
*/
protected function getPluginName(InputInterface $input, OutputInterface $output)
{
$pluginNames = $this->getPluginNames();
$invalidName = 'You have to enter a name of an existing plugin.';
return $this->askPluginNameAndValidate($input, $output, $pluginNames, $invalidName);
}
}
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