ControllerCreate::generateHandleOutputTypeMethods() - Code Metrics - horros/agavi2 - Measure and Improve Code Quality continuously with Scrutinizer

generateHandleOutputTypeMethods() A
last analyzed 2017-05-30 13:20 UTC

↳ Parent: ControllerCreate
Complexity

Conditions	2
Paths	2
Size

Total Lines	10
Code Lines	6
Duplication

Lines	10
Ratio	100 %
Importance

Changes
Metric	Value
cc	2
eloc	6
nc	2
nop	2
dl	10
loc	10
rs	9.4285
c	0
b	0
f	0
<?php
// +---------------------------------------------------------------------------+
// | This file is part of the Agavi package.                                   |
// | Copyright (c) 2005-2016 the Agavi Project.                                |
// |                                                                           |
// | For the full copyright and license information, please view the LICENSE   |
// | file that was distributed with this source code. You can also view the    |
// | LICENSE file online at http://www.agavi.org/LICENSE.txt                   |
// |   vi: set noexpandtab:                                                    |
// |   Local Variables:                                                        |
// |   indent-tabs-mode: t                                                     |
// |   End:                                                                    |
// +---------------------------------------------------------------------------+
/**
 * Create controller, view and template
 *
 * @author     Markus Lervik <[email protected]>
 * @copyright  Authors
 * @copyright  The Agavi Project
 *
 * @since      2.0.0
 **/

namespace Agavi\Build\Console\Command;

use Symfony\Component\Console\Exception\InvalidArgumentException;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\Output;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\Question;
use Symfony\Component\Yaml\Yaml;

class ControllerCreate extends AgaviCommand
{
    protected function configure()
    {
        $this->setName('agavi:controller')
            ->setDescription('Create controller')
            ->addArgument('name', InputArgument::OPTIONAL, 'The name of the controller. If it\'s not provided, it will be asked for.')
            ->addOption('module', 'm', InputOption::VALUE_REQUIRED, 'The module that the controller belongs to. If it\'s not provided, it will be asked for.')
            ->addOption('settings', 's', InputOption::VALUE_REQUIRED, '.settings.yml to read configuration from')
            ->addOption('simple', null, InputOption::VALUE_NONE, 'Create a simple action')
            ->addOption('methods', null, InputOption::VALUE_REQUIRED, 'Quoted space separated list of request methods that the controller should support. If it\'s not provided, it will be asked for.')
            ->addOption('views', null, InputOption::VALUE_REQUIRED, 'Quoted space separated list of views the controller should have. If it\'s not provided, it will be asked for.')
            ->addOption('output-types', 'ot', InputOption::VALUE_REQUIRED, 'Quoted space separated list of views the controller should have (format: <view>:<output-type>, eg. input:html success:html success:json). If it\'s not provided, it will be asked for.')
            ->addOption('system', null, InputOption::VALUE_REQUIRED, 'This is a system controller, value must be one of "default", "error_404", "secure", "login", "unavailable" or "module_disabled"');
    }

    public function execute(InputInterface $input, OutputInterface $output)
    {

        if ($input->hasOption('settings') && $input->getOption('settings') != null) {

            $settingsFile = $input->getOption('settings');
        } else {
            $settingsFile = '.' . DIRECTORY_SEPARATOR . '.settings.yml';
        }

        if (!file_exists($settingsFile)) {
            throw new InvalidArgumentException(sprintf('Cannot find settings file "%s"', $settingsFile));
        }

        $helper = $this->getHelper('question');

        $settings = Yaml::parse(file_get_contents($settingsFile));

        if (!is_array($settings)) {
            throw new InvalidArgumentException(sprintf('Error parsing settings file "%s". Return value unexpected. Expected array, got %s', $settingsFile, gettype($settings)));
        }

        if (!isset($settings['project']['prefix'])) {
            throw new InvalidArgumentException(sprintf('No project prefix found in settings file "%s"', $settingsFile));
        }
        $projectLocation = (is_array($settings) && isset($settings['project']['location']) ? $settings['project']['location'] : '.');

        $output->writeln(sprintf("Project location set to \"%s\"", $projectLocation), Output::VERBOSITY_VERY_VERBOSE);

        if ($input->hasOption('module') && $input->getOption('module') != null) {
            $module = $input->getOption('module');
        } else {
            $question = new Question("Module name: ");
            $module = $helper->ask($input, $output, $question);
        }

        $module = ucfirst(TransformIdentifier::transform($module));

        $output->writeln(sprintf("Module name transformed to to \"%s\"", $module), Output::VERBOSITY_VERY_VERBOSE);


        if (!file_exists($projectLocation . '/app/modules/' . $module . '/config/module.xml')) {

            throw new InvalidArgumentException(sprintf('Module "%s" does not seem to exist in "%s"', $module, implode(DIRECTORY_SEPARATOR, [$projectLocation, 'app', 'modules', $module])));
        }

        if ($input->hasArgument('name') && $input->getArgument('name') != null) {
            $controllerName = $input->getArgument('name');
        } else {
            $question = new Question('Controller name: ');
            $controllerName = $helper->ask($input, $output, $question);
        }

        if (strlen($controllerName) == 0) {
            throw new InvalidArgumentException("Controller name cannot be empty.");
        }


        if (file_exists($projectLocation . '/app/modules/' . $module . '/controllers/' . str_replace('.', '/', $controllerName))) {

            throw new InvalidArgumentException(sprintf('Controller "%s" seems to already exist in "%s"', $controllerName, $projectLocation .
                implode(DIRECTORY_SEPARATOR, ['app', 'modules', $module, 'controllers', explode('.', $controllerName)])));
        }

        $controllerName = TransformIdentifier::transform($controllerName);
        $output->writeln(sprintf("Controller name transformed to  \"%s\"", $controllerName), Output::VERBOSITY_VERY_VERBOSE);

        if ($input->getOption('simple') == false && (!$input->hasOption('methods') || $input->getOption('methods') == null)) {
            $question = new Question("Create a simple controller? Simple controllers cannot handle request methods. (y/n) ", 'n');
            $simple = $helper->ask($input, $output, $question);

            if (!in_array($simple, ['y', 'Y', 'n', 'N'])) {
                throw new InvalidArgumentException(sprintf('Invalid answer "%s", expected one of y, Y, n or N.'), $simple);
            }
        } else {
            $simple = 'n';
        }

        $methodDeclarations = '';


        if (strtolower($simple) == 'n') {
            if ($input->hasOption('methods') && $input->getOption('methods') != null) {

                $requestMethods = $input->getOption('methods');
            } else {
                $question = new Question(sprintf("Space-separated list of request methods that should be handled by controller [%s] (empty for none): ", $controllerName));
                $requestMethods = $helper->ask($input, $output, $question);
            }

            $requestMethods = str_replace('"', '', $requestMethods);
            $output->writeln(sprintf("Request methods set to \"%s\"", $requestMethods), Output::VERBOSITY_VERY_VERBOSE);

            if (strlen($requestMethods) > 0) {
                $methodDeclarations = $this->generateExecuteMethods(explode(' ', $requestMethods));
            }
        } else {
            $methodDeclarations = file_get_contents($this->getSourceDir() . '/build/templates/code/controllers/Simple.tmpl');
        }

        // If the controller name contains a dot, it's a subcontroller, so we create the directory
        if (strpos($controllerName, '.') !== false) {
            $output->writeln(sprintf("Controller \"%s\" seems to be a subcontroller, creating directories", $controllerName), Output::VERBOSITY_VERY_VERBOSE);
            @mkdir($projectLocation . '/app/modules/' . $module . '/controllers/' . str_replace('.', '/', $controllerName), 0755, true);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
            @mkdir($projectLocation . '/app/modules/' . $module . '/views/' . str_replace('.', '/', $controllerName), 0755, true);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
            @mkdir($projectLocation . '/app/modules/' . $module . '/templates/' . str_replace('.', '/', $controllerName), 0755, true);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
            @mkdir($projectLocation . '/app/modules/' . $module . '/cache/' . str_replace('.', '/', $controllerName), 0755, true);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
            @mkdir($projectLocation . '/app/modules/' . $module . '/validate/' . str_replace('.', '/', $controllerName), 0755, true);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
        }


        $fc = new FileCopyHelper();

        $output->writeln("Copying files for controller", Output::VERBOSITY_VERY_VERBOSE);

        // Copy controller
        $controllerFile = $projectLocation . '/app/modules/' . $module . '/controllers/' . str_replace('.', '/', $controllerName) . 'Controller.class.php';

        $output->writeln(sprintf("[%s -> %s]",
            $this->getSourceDir() . '/build/templates/app/modules/controllers/Controller.class.php.tmpl',
            $controllerFile
        ), Output::VERBOSITY_DEBUG);

        $fc->copy($this->getSourceDir() . '/build/templates/app/modules/controllers/Controller.class.php.tmpl',
            $controllerFile,
            function ($data, $params) {

                return str_replace([
                    '%%PROJECT_PREFIX%%',
                    '%%MODULE_NAME%%',
                    '%%CONTROLLER_CLASS%%',
                    '%%METHOD_DECLARATIONS%%',
                    '%%PROJECT_NAMESPACE%%',
                    '%%FQNS%%'
                ], [
                    $params['projectPrefix'],
                    $params['moduleName'],
                    $params['controllerClass'],
                    $params['methodDeclarations'],
                    $params['NS'],
                    $params['FQNS']
                ], $data);
            }, [
                'projectPrefix' => $settings['project']['prefix'],
                'moduleName' => $module,
                'controllerClass' => $controllerName . 'Controller',
                'methodDeclarations' => $methodDeclarations,
                'FQNS' => $settings['project']['namespace'],
                'NS' => substr($settings['project']['namespace'], 1, strlen($settings['project']['namespace']))
            ]
        );

        // Copy validator
        $validatorFile = $projectLocation . '/app/modules/' . $module . '/validate/' . str_replace('.', '/', $controllerName) . '.xml';

        $output->writeln(sprintf("[%s -> %s]",
            $this->getSourceDir() . '/build/templates/app/modules/validate/controller.xml.tmpl',
            $validatorFile
        ), Output::VERBOSITY_DEBUG);


        $fc->copy($this->getSourceDir() . '/build/templates/app/modules/validate/controller.xml.tmpl',
            $validatorFile,
            function ($data, $params) {
                return str_replace([
                    '%%MODULE_NAME%%',
                ], [
                    $params['moduleName'],
                ], $data);
            }, [
                'moduleName' => $module,
            ]
        );

        // Copy cache file
        $cacheFile = $projectLocation . '/app/modules/' . $module . '/cache/' . str_replace('.', '/', $controllerName) . '.xml';
        $output->writeln(sprintf("[%s -> %s]",
            $this->getSourceDir() . '/build/templates/app/modules/cache/controller.xml.tmpl',
            $cacheFile
        ), Output::VERBOSITY_DEBUG);

        $fc->copy($this->getSourceDir() . '/build/templates/app/modules/cache/controller.xml.tmpl',
            $cacheFile,
            function ($data, $params) {
                return str_replace([
                    '%%MODULE_NAME%%',
                ], [
                    $params['moduleName'],
                ], $data);
            }, [
                'moduleName' => $module,
            ]
        );

        if ($input->hasOption('views') && $input->getOption('views') != null) {

            $views = str_replace('"', '', $input->getOption('views'));
        } else {
            $question = new Question(sprintf("Space-separated list of views for controller [%s] (empty for none): ", $controllerName));
            $views = $helper->ask($input, $output, $question);
        }

        $output->writeln(sprintf("Setting views to \"%s\"", $views), Output::VERBOSITY_VERY_VERBOSE);


        $views = explode(' ', $views);
        $viewdefs = [];
        if ($input->hasOption('output-types') && $input->getOption('output-types') != null) {
            // Remove quotes and turn input into an array
            $viewoutputtypes = explode(' ', str_replace('"', '', $input->getOption('output-types')));
            foreach ($viewoutputtypes as $viewoutputtype) {
                if (strpos($viewoutputtype, ':') !== false) {
                    list($view, $output_type) = explode(':', $viewoutputtype);
                    if (!in_array($view, $views)) {
                        throw new InvalidArgumentException(sprintf('Cannot find view "%s" in the list of views [%s]', ucfirst($view), implode(', ', ucfirst($views))));
                    }
                    $viewdefs[$view][] = $output_type;
                }
            }
        } else {
            // Ask the input types for every view
            foreach ($views as $viewname) {
                $question = new Question(sprintf("Space-separated list of output-types handled by the view [%s] (empty for none): ", ucfirst($viewname)));
                $vopt = $helper->ask($input, $output, $question);
                $vopts = explode(' ', $vopt);
                foreach ($vopts as $vo) {
                    $viewdefs[ucfirst($viewname)][] = $vo;
                }
            }
        }

        $output->writeln('Copying views', Output::VERBOSITY_VERY_VERBOSE);

        // Copy views
        foreach ($viewdefs as $viewname => $output_types) {
            $viewFile = $projectLocation . '/app/modules/' . $module . '/views/' . str_replace('.', '/', $controllerName) . ucfirst($viewname) . 'View.class.php';

            $output->writeln(sprintf("[%s -> %s]",
                $this->getSourceDir() . '/build/templates/app/modules/views/View.class.php.tmpl',
                $viewFile
            ), Output::VERBOSITY_DEBUG);

            $srcview = $this->getSourceDir() . '/build/templates/app/modules/views/View.class.php.tmpl';

            // If this is a system controller, copy a specific default view
            if ($input->hasOption('system') && $input->getOption('system') != null) {
                switch ($input->getOption('system')) {
                    case 'error_404':
                        $srcview = $this->getSourceDir() . '/build/templates/defaults/app/modules/views/Error404SuccessView.class.php.tmpl';
                        break;
                    case 'module_disabled':
                        $srcview = $this->getSourceDir() . '/build/templates/defaults/app/modules/views/ModuleDisabledSuccessView.class.php.tmpl';
                        break;
                    case 'secure':
                        $srcview = $this->getSourceDir() . '/build/templates/defaults/app/modules/views/SecureSuccessView.class.php.tmpl';
                        break;
                    case 'unavailable':
                        $srcview = $this->getSourceDir() . '/build/templates/defaults/app/modules/views/UnavailableSuccessView.class.php.tmpl';
                        break;
                }
            }

            $fc->copy($srcview, $viewFile,
                function ($data, $params) {

                    return str_replace([
                        '%%PROJECT_PREFIX%%',
                        '%%MODULE_NAME%%',
                        '%%VIEW_CLASS%%',
                        '%%METHOD_DECLARATIONS%%',
                        '%%PROJECT_NAMESPACE%%',
                        '%%FQNS%%'
                    ], [
                        $params['projectPrefix'],
                        $params['moduleName'],
                        $params['viewClass'],
                        $params['methodDeclarations'],
                        $params['NS'],
                        $params['FQNS']
                    ], $data);
                }, [
                    'projectPrefix' => $settings['project']['prefix'],
                    'moduleName' => $module,
                    'viewClass' => $controllerName . ucfirst($viewname) . 'View',
                    'methodDeclarations' => $this->generateHandleOutputTypeMethods($output_types, $controllerName),
                    'FQNS' => $settings['project']['namespace'],
                    'NS' => substr($settings['project']['namespace'], 1, strlen($settings['project']['namespace']))
                ]
            );

            $templateFile = $projectLocation . '/app/modules/' . $module . '/templates/' . str_replace('.', '/', $controllerName) . ucfirst($viewname) . '.php';

            $output->writeln(sprintf('Creating empty template file "%s"', $templateFile), Output::VERBOSITY_DEBUG);
            @touch($templateFile, 0755);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
        }

        /*
		 * For system controllers we need to modify the settings.xml -file too
		 */
        $system_controllers = ['default', 'error_404', 'login', 'module_disabled', 'secure', 'unavailable'];
        if ($input->hasOption('system') && $input->getOption('system') != null) {
            $system = $input->getOption('system');

            if (!in_array($system, $system_controllers)) {
                throw new InvalidArgumentException(sprintf('"%s" is not an allowed system controller (one of %s)', $system, implode(', ', $system_controllers)));
            }

            $settingsFile = $projectLocation . '/app/config/settings.xml';

            // Set the module

            $moduleXPath = "//*[local-name() = 'configuration' and (namespace-uri() = 'http://agavi.org/agavi/config/global/envelope/1.0' or namespace-uri() = 'http://agavi.org/agavi/config/global/envelope/1.1')]//*[local-name() = 'system_controller' and (namespace-uri() = 'http://agavi.org/agavi/config/parts/settings/1.0' or namespace-uri() = 'http://agavi.org/agavi/config/parts/settings/1.1') and @name='" . $system . "']/*[local-name() = 'module']";

            $this->writeSettings($settingsFile, $moduleXPath, $module, $output);

            // Set the controller
            $controllerXPath = "//*[local-name() = 'configuration' and (namespace-uri() = 'http://agavi.org/agavi/config/global/envelope/1.0' or namespace-uri() = 'http://agavi.org/agavi/config/global/envelope/1.1')]//*[local-name() = 'system_controller' and (namespace-uri() = 'http://agavi.org/agavi/config/parts/settings/1.0' or namespace-uri() = 'http://agavi.org/agavi/config/parts/settings/1.1') and @name='" . $system . "']/*[local-name() = 'controller']";
            $this->writeSettings($settingsFile, $controllerXPath, $controllerName, $output);

            // Copy the default templates
            switch ($system) {
                case "error_404":
                    @copy($this->getSourceDir() . '/build/templates/defaults/app/modules/templates/Error404Success.php.tmpl', $projectLocation . '/app/modules/' . $module . '/templates/Error404Success.php');
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
                    break;
                case 'module_disabled':
                    @copy($this->getSourceDir() . '/build/templates/defaults/app/modules/templates/ModuleDisabledSuccess.php.tmpl', $projectLocation . '/app/modules/' . $module . '/templates/ModuleDisabledSuccess.php');
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
                    break;
                case 'success':

                    @copy($this->getSourceDir() . '/build/templates/defaults/app/modules/templates/SecureSuccess.php.tmpl', $projectLocation . '/app/modules/' . $module . '/templates/SecureSuccess.php');
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
                    break;
                case 'unavailable':

                    @copy($this->getSourceDir() . '/build/templates/defaults/app/modules/templates/UnavailableSuccess.php.tmpl', $projectLocation . '/app/modules/' . $module . '/templates/UnavailableSuccess.php');
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
                    break;
            }
        }
    }

    private function generateExecuteMethods(array $requestMethods)
    {

        $tmpl = file_get_contents($this->getSourceDir() . '/build/templates/code/controllers/HandleRequestMethod.tmpl');

        $code = '';
        foreach ($requestMethods as $requestMethod) {
            $code .= str_replace('%%METHOD_NAME%%', ucfirst($requestMethod), $tmpl);
        }
        return $code;
    }

    /**
     * Generate the execute<OutputType> -methods
     *
     * @param array $output_types an array of OutputTypes
     * @param string $controllerName the controller name
     * @return string the generated execute-methods
     */
    private function generateHandleOutputTypeMethods(array $output_types, string $controllerName)

    {
        $tmpl = file_get_contents($this->getSourceDir() . '/build/templates/code/views/HandleOutputType.tmpl');

        $code = '';
        foreach ($output_types as $output_type) {
            $code .= str_replace(['%%OUTPUT_TYPE_NAME%%', '%%CONTROLLER_NAME%%'], [ucfirst($output_type), $controllerName], $tmpl);
        }
        return $code;
    }

    private function writeSettings($file, $xpath, $value, OutputInterface $output)
    {
        $document = new \DOMDocument();
        $document->preserveWhiteSpace = true;
        $document->load($file);

        $path = new \DOMXPath($document);
        $path->registerNamespace('envelope', 'http://agavi.org/agavi/config/global/envelope/1.0');
        $path->registerNamespace('envelope10', 'http://agavi.org/agavi/config/global/envelope/1.0');
        $path->registerNamespace('envelope11', 'http://agavi.org/agavi/config/global/envelope/1.1');
        $path->registerNamespace('document', 'http://agavi.org/agavi/config/parts/settings/1.1');

        $entries = $path->query($xpath);
        foreach ($entries as $entry) {
            $entry->nodeValue = (string)$value;
        }

        $document->save($file);

        $output->writeln(sprintf('Setting value for "%s" in "%s" to "%s"', $xpath, $file, $value), Output::VERBOSITY_DEBUG);
    }
}

horros / agavi2

generateHandleOutputTypeMethods() A last analyzed 2017-05-30 13:20 UTC

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generateHandleOutputTypeMethods() A
last analyzed 2017-05-30 13:20 UTC
