RulesController::createRule() - Code Metrics - Inspection of "Turns ContainerUtils into a real ContainerInterfac..." - HuasoFoundries/phpPgAdmin6 - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed
Pull Request — develop (#380)

by Felipe
created 2020-12-31 04:24 UTC
RulesController::createRule() C

↳ Parent: RulesController
Complexity

Conditions	9
Paths	5
Size

Total Lines	104
Code Lines	88
Duplication

Lines	0
Ratio	0 %
Importance

Changes	1
Bugs	0	Features	0
Metric	Value
cc	9
eloc	88
nc	5
nop	2
dl	0
loc	104
rs	6.7062
c	1
b	0
f	0
How to fix Long Method

<?php

/**
 * PHPPgAdmin 6.1.3
 */

namespace PHPPgAdmin\Controller;

use PHPPgAdmin\Decorators\Decorator;

/**
 * Base controller class.
 */
class RulesController extends BaseController
{
    /**
     * Default method to render the controller according to the action parameter.
     */
    public function render()
    {
        if ('tree' === $this->action) {
            return $this->doTree();
        }

        // Different header if we're view rules or table rules
        $this->printHeader($_REQUEST[$_REQUEST['subject']] . ' - ' . $this->lang['strrules']);
        $this->printBody();

        switch ($this->action) {
            case 'create_rule':
                $this->createRule(true);

                break;
            case 'save_create_rule':
                if (null !== $this->getPostParam('cancel')) {
                    $this->doDefault();
                } else {
                    $this->createRule(false);
                }

                break;
            case 'drop':
                if (isset($_POST['yes'])) {
                    $this->doDrop(false);
                } else {
                    $this->doDefault();
                }

                break;
            case 'confirm_drop':
                $this->doDrop(true);

                break;

            default:
                $this->doDefault();

                break;
        }

        return $this->printFooter();
    }

    /**
     * List all the rules on the table.
     *
     * @param mixed $msg
     */
    public function doDefault($msg = ''): void
    {
        $data = $this->misc->getDatabaseAccessor();

        $this->printTrail($_REQUEST['subject']);
        $this->printTabs($_REQUEST['subject'], 'rules');
        $this->printMsg($msg);

        $rules = $data->getRules($_REQUEST[$_REQUEST['subject']]);

        $columns = [
            'rule' => [
                'title' => $this->lang['strname'],
                'field' => Decorator::field('rulename'),
            ],
            'definition' => [
                'title' => $this->lang['strdefinition'],
                'field' => Decorator::field('definition'),
            ],
            'actions' => [
                'title' => $this->lang['stractions'],
            ],
        ];

        $subject = \urlencode($_REQUEST['subject']);
        $object = \urlencode($_REQUEST[$_REQUEST['subject']]);

        $actions = [
            'drop' => [
                'content' => $this->lang['strdrop'],
                'attr' => [
                    'href' => [
                        'url' => 'rules',
                        'urlvars' => [
                            'action' => 'confirm_drop',
                            'reltype' => $subject,
                            $subject => $object,
                            'subject' => 'rule',
                            'rule' => Decorator::field('rulename'),
                        ],
                    ],
                ],
            ],
        ];

        echo $this->printTable($rules, $columns, $actions, 'rules-rules', $this->lang['strnorules']);
        echo $this->printTable(/** @scrutinizer ignore-type */ $rules, $columns, $actions, 'rules-rules', $this->lang['strnorules']);

        $this->printNavLinks(['create' => [
            'attr' => [
                'href' => [
                    'url' => 'rules',
                    'urlvars' => [
                        'action' => 'create_rule',
                        'server' => $_REQUEST['server'],
                        'database' => $_REQUEST['database'],
                        'schema' => $_REQUEST['schema'],
                        $subject => $object,
                        'subject' => $subject,
                    ],
                ],
            ],
            'content' => $this->lang['strcreaterule'],
        ]], 'rules-rules', \get_defined_vars());
    }

    /**
     * @return \Slim\Http\Response|string
     */
    public function doTree()
    {
        $data = $this->misc->getDatabaseAccessor();

        $rules = $data->getRules($_REQUEST[$_REQUEST['subject']]);

        $attrs = [
            'text' => Decorator::field('rulename'),
            'icon' => 'Rule',
        ];

        return $this->printTree($rules, $attrs, 'rules');
        return $this->printTree(/** @scrutinizer ignore-type */ $rules, $attrs, 'rules');
    }

    /**
     * Confirm and then actually create a rule.
     *
     * @param mixed $confirm
     * @param mixed $msg
     */
    public function createRule($confirm, $msg = ''): void
    {
        $data = $this->misc->getDatabaseAccessor();

        $this->coalesceArr($_POST, 'name', '');

        $this->coalesceArr($_POST, 'event', '');

        $this->coalesceArr($_POST, 'where', '');

        $this->coalesceArr($_POST, 'type', 'SOMETHING');

        $this->coalesceArr($_POST, 'raction', '');

        if ($confirm) {
            $this->printTrail($_REQUEST['subject']);
            $this->printTitle($this->lang['strcreaterule'], 'pg.rule.create');
            $this->printMsg($msg);

            echo '<form action="' . \containerInstance()->subFolder . '/src/views/rules" method="post">' . \PHP_EOL;
            echo '<table>' . \PHP_EOL;
            echo \sprintf(
                '<tr><th class="data left required">%s</th>',
                $this->lang['strname']
            ) . \PHP_EOL;
            echo \sprintf(
                '<td class="data1"><input name="name" size="16" maxlength="%s" value="',
                $data->_maxNameLen
            ),
            \htmlspecialchars($_POST['name']), '" /></td></tr>' . \PHP_EOL;
            echo \sprintf(
                '<tr><th class="data left required">%s</th>',
                $this->lang['strevent']
            ) . \PHP_EOL;
            echo '<td class="data1"><select name="event">' . \PHP_EOL;

            foreach ($data->rule_events as $v) {
                echo \sprintf(
                    '<option value="%s"',
                    $v
                ), ($v === $_POST['event']) ? ' selected="selected"' : '',
                \sprintf(
                    '>%s</option>',
                    $v
                ) . \PHP_EOL;
            }
            echo '</select></td></tr>' . \PHP_EOL;
            echo \sprintf(
                '<tr><th class="data left">%s</th>',
                $this->lang['strwhere']
            ) . \PHP_EOL;
            echo '<td class="data1"><input name="where" size="32" value="',
            \htmlspecialchars($_POST['where']), '" /></td></tr>' . \PHP_EOL;
            echo \sprintf(
                '<tr><th class="data left"><label for="instead">%s</label></th>',
                $this->lang['strinstead']
            ) . \PHP_EOL;
            echo '<td class="data1">';
            echo '<input type="checkbox" id="instead" name="instead" ', (isset($_POST['instead'])) ? ' checked="checked"' : '', ' />' . \PHP_EOL;
            echo '</td></tr>' . \PHP_EOL;
            echo \sprintf(
                '<tr><th class="data left required">%s</th>',
                $this->lang['straction']
            ) . \PHP_EOL;
            echo '<td class="data1">';
            echo '<input type="radio" id="type1" name="type" value="NOTHING"', ('NOTHING' === $_POST['type']) ? ' checked="checked"' : '', ' /> <label for="type1">NOTHING</label><br />' . \PHP_EOL;

            echo '<input type="radio" name="type" value="SOMETHING"', ('SOMETHING' === $_POST['type']) ? ' checked="checked"' : '', ' />' . \PHP_EOL;
            echo '(<input name="raction" size="32" value="',
            \htmlspecialchars($_POST['raction']), '" />)</td></tr>' . \PHP_EOL;
            echo '</table>' . \PHP_EOL;

            echo '<input type="hidden" name="action" value="save_create_rule" />' . \PHP_EOL;
            echo '<input type="hidden" name="subject" value="', \htmlspecialchars($_REQUEST['subject']), '" />' . \PHP_EOL;
            echo '<input type="hidden" name="', \htmlspecialchars($_REQUEST['subject']),
            '" value="', \htmlspecialchars($_REQUEST[$_REQUEST['subject']]), '" />' . \PHP_EOL;
            echo $this->view->form;
            echo \sprintf(
                '<p><input type="submit" name="ok" value="%s" />',
                $this->lang['strcreate']
            ) . \PHP_EOL;
            echo \sprintf(
                '<input type="submit" name="cancel" value="%s"  /></p>%s',
                $this->lang['strcancel'],
                \PHP_EOL
            );
            echo '</form>' . \PHP_EOL;
        } else {
            if ('' === \trim($_POST['name'])) {
                $this->createRule(true, $this->lang['strruleneedsname']);
            } else {
                $status = $data->createRule(
                    $_POST['name'],
                    $_POST['event'],
                    $_POST[$_POST['subject']],
                    $_POST['where'],
                    isset($_POST['instead']),
                    $_POST['type'],
                    $_POST['raction']
                );

                if (0 === $status) {
                    $this->doDefault($this->lang['strrulecreated']);
                } else {
                    $this->createRule(true, $this->lang['strrulecreatedbad']);
                }
            }
        }
    }

    /**
     * Show confirmation of drop and perform actual drop.
     *
     * @param mixed $confirm
     */
    public function doDrop($confirm): void
    {
        $data = $this->misc->getDatabaseAccessor();

        if ($confirm) {
            $this->printTrail($_REQUEST['subject']);
            $this->printTitle($this->lang['strdrop'], 'pg.rule.drop');

            echo '<p>', \sprintf(
                $this->lang['strconfdroprule'],
                $this->misc->printVal($_REQUEST['rule']),
                $this->misc->printVal($_REQUEST[$_REQUEST['reltype']])
            ), '</p>' . \PHP_EOL;

            echo '<form action="' . \containerInstance()->subFolder . '/src/views/rules" method="post">' . \PHP_EOL;
            echo '<input type="hidden" name="action" value="drop" />' . \PHP_EOL;
            echo '<input type="hidden" name="subject" value="', \htmlspecialchars($_REQUEST['reltype']), '" />' . \PHP_EOL;
            echo '<input type="hidden" name="', \htmlspecialchars($_REQUEST['reltype']),
            '" value="', \htmlspecialchars($_REQUEST[$_REQUEST['reltype']]), '" />' . \PHP_EOL;
            echo '<input type="hidden" name="rule" value="', \htmlspecialchars($_REQUEST['rule']), '" />' . \PHP_EOL;
            echo $this->view->form;
            echo \sprintf(
                '<p><input type="checkbox" id="cascade" name="cascade" /> <label for="cascade">%s</label></p>',
                $this->lang['strcascade']
            ) . \PHP_EOL;
            echo \sprintf(
                '<input type="submit" name="yes" value="%s" />',
                $this->lang['stryes']
            ) . \PHP_EOL;
            echo \sprintf(
                '<input type="submit" name="no" value="%s" />',
                $this->lang['strno']
            ) . \PHP_EOL;
            echo '</form>' . \PHP_EOL;
        } else {
            $status = $data->dropRule($_POST['rule'], $_POST[$_POST['subject']], isset($_POST['cascade']));

            if (0 === $status) {
                $this->doDefault($this->lang['strruledropped']);
            } else {
                $this->doDefault($this->lang['strruledroppedbad']);
            }
        }
    }
}

HuasoFoundries / phpPgAdmin6

Pull Request — develop (#380)

RulesController::createRule() C

Complexity

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Duplication

Importance

How to fix Long Method

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