Chamilo\CoreBundle\Component\Editor\Editor

Complexity

Total Complexity

34

Size/Duplication

Total Lines	220
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

11 Methods

Rating	Name	Duplication	Size	Complexity
A	getName()	0	3	1
A	setName()	0	3	1
A	getTextareaId()	0	3	1
A	__construct()	0	12	1
A	setTextareaId()	0	5	1
A	setConfigAttribute()	0	3	1
A	getLocale()	0	3	1
A	getConfigAttribute()	0	3	2
A	getEditorStandAloneTemplate()	0	3	1
B	processConfig()	0	26	11
C	toJavascript()	0	40	13

<?php
/* For licensing terms, see /license.txt */

namespace Chamilo\CoreBundle\Component\Editor;

use Symfony\Component\Routing\RouterInterface;
use Symfony\Contracts\Translation\TranslatorInterface;

/**
 * Class Editor.
 *
 * @package Chamilo\CoreBundle\Component\Editor
 */
class Editor
{
    /**
     * @var string
     */
    public $textareaId;

    /**
     * Name of the instance.
     *
     * @var string
     */
    public $name;

    /**
     * Name of the toolbar to load.
     *
     * @var string
     */
    public $toolbarSet;

    /**
     * Initial value.
     *
     * @var string
     */
    public $value;

    /**
     * @var array
     */
    public $config;

    /** @var TranslatorInterface */
    public $translator;

    /** @var RouterInterface */
    public $urlGenerator;

    /** @var \Template */
    public $template;

    /**
     * Editor constructor.
     *
     * @param TranslatorInterface $translator
     * @param RouterInterface     $urlGenerator
     */
    public function __construct(
        TranslatorInterface $translator,
        RouterInterface $urlGenerator
    ) {
        $this->toolbarSet = 'Basic';
        $this->value = '';
        $this->config = [];
        $this->setConfigAttribute('width', '100%');
        $this->setConfigAttribute('height', '200');
        $this->setConfigAttribute('fullPage', false);
        $this->translator = $translator;
        $this->urlGenerator = $urlGenerator;
        //$this->course = $course;
    }

    /**
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * @param string $name
     */
    public function setName($name)
    {
        $this->name = $name;
    }

    /**
     * @return string
     */
    public function getTextareaId()
    {
        return $this->textareaId;
    }

    /**
     * @param string $textareaId
     *
     * @return Editor
     */
    public function setTextareaId($textareaId)
    {
        $this->textareaId = $textareaId;

        return $this;
    }

    /**
     * @param string $key
     * @param mixed  $value
     */
    public function setConfigAttribute($key, $value)
    {
        $this->config[$key] = $value;
    }

    /**
     * @param string $key
     *
     * @return mixed
     */
    public function getConfigAttribute($key)
    {
        return isset($this->config[$key]) ? $this->config[$key] : null;
    }

    /**
     * @param array $config
     */
    public function processConfig($config)
    {
        if (is_array($config)) {
            foreach ($config as $key => $value) {
                switch ($key) {
                    case 'ToolbarSet':
                        $this->toolbarSet = $value;
                        break;
                    case 'Config':
                        $this->processConfig($value);
                        break;
                    case 'width':
                    case 'Width':
                        $this->setConfigAttribute('width', $value);
                        break;
                    case 'height':
                    case 'Height':
                        $this->setConfigAttribute('height', $value);
                        break;
                    case 'FullPage':
                    case 'fullPage':
                        $this->setConfigAttribute('fullPage', $value);
                        break;
                    default:
                        $this->setConfigAttribute($key, $value);
                        break;
                }
            }
        }
    }

    /**
     * @return string
     */
    public function getEditorStandAloneTemplate()
    {
        return 'javascript/editor/elfinder_standalone.html.twig';
    }

    /**
     * @return string
     */
    public function getLocale()
    {
        return api_get_language_isocode();
    }

    /**
     * Converts a PHP variable into its Javascript equivalent.
     * The code of this method has been "borrowed" from the function drupal_to_js() within the Drupal CMS.
     *
     * @param mixed $var The variable to be converted into Javascript syntax
     *
     * @return string Returns a string
     *                Note: This function is similar to json_encode(),
     *                in addition it produces HTML-safe strings, i.e. with <, > and & escaped.
     *
     * @see http://drupal.org/
     */
    protected function toJavascript($var)
    {
        switch (gettype($var)) {
            case 'boolean':
                return $var ? 'true' : 'false'; // Lowercase necessary!
            case 'integer':
            case 'double':
                return (string) $var;
            case 'resource':
            case 'string':
                return '"'.str_replace(
                    ["\r", "\n", "<", ">", "&"],
                    ['\r', '\n', '\x3c', '\x3e', '\x26'],
                    addslashes($var)

It seems like $var can also be of type resource; however, parameter $str of addslashes() does only seem to accept string, maybe add an additional type check?

                ).'"';
                break;

break is not strictly necessary here and could be removed.

            case 'array':
                // Arrays in JSON can't be associative. If the array is empty or if it
                // has sequential whole number keys starting with 0, it's not associative
                // so we can go ahead and convert it as an array.
                if (empty($var) || array_keys($var) === range(0, sizeof($var) - 1)) {
                    $output = [];
                    foreach ($var as $v) {
                        $output[] = $this->toJavascript($v);
                    }

                    return '[ '.implode(', ', $output).' ]';
                }
                //no break
            case 'object':
                // Otherwise, fall through to convert the array as an object.
                $output = [];
                foreach ($var as $k => $v) {
                    $output[] = $this->toJavascript(strval($k)).': '.$this->toJavascript($v);
                }

                return '{ '.implode(', ', $output).' }';
                break;
            default:
                return 'null';
        }
    }
}