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Cross-Site Scripting

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application/slider/SliderWidget.php (3 issues)

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<?php

namespace app\slider;

use app;
use app\models\Slider;
use devgroup\TagDependencyHelper\ActiveRecordHelper;
use Yii;
use yii\base\InvalidConfigException;
use yii\base\Widget;
use yii\helpers\ArrayHelper;
use yii\helpers\Json;

/**
 * Slider widget
 * @package app\slider\sliders
 */
class SliderWidget extends Widget
{
    /**
     * @var string Slider name
     */
    public $slider_name = null;

    /**
     * @var integer Slider ID
     */
    public $slider_id = null;

    /**
     * @var Slider|ActiveRecordHelper slider model instance
     */
    public $slider = null;

    /**
     * @var string View file to render slider widget with - can be redefined by Slider.custom_slider_view_file
     */
    public $view_file = "slider-widget";

    /**
     * @var string View file for each slide - can be redefined by Slider.custom_slide_view_file
     */
    public $slide_view_file = "slide";

    /**
     * @var array Params for the JS slider - will be merged with Slider.params
     */
    public $params = [];

    /**
     * @var string Advanced css classes to apply to this slider - will be appended by Slider.css_class
     */
    public $css_class = "";

    /**
     * @inheritdoc
     */
    public function init()
    {
        parent::init();
        if ($this->slider_id === null && $this->slider_name === null && $this->slider === null) {
            throw new InvalidConfigException("Either slider, slider_id or slider_name should be set.");
        }
        if ($this->slider === null) {
            if ($this->slider_name !== null) {
                $this->slider = Yii::$app->cache->get("Slider:name:".$this->slider_name);
                if ($this->slider === false) {
                    $this->slider = Slider::find()
class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
                        ->where(['name' => $this->slider_name])
                        ->one();
                    if ($this->slider !== null) {
                        Yii::$app->cache->set(
                            "Slider:name:" . $this->slider_name,
                            $this->slider,
                            86400,
                            new \yii\caching\TagDependency([
                                'tags' => [
                                    $this->slider->objectTag(),
                                ]
                            ])
                        );
                    }
                }
            } else {
                $this->slider = Slider::findById($this->slider_id);

            }
        }
    }

    /**
     * @inheritdoc
     */
    public function run()
    {
        if ($this->slider === null) {
            return '<!-- slider model not found -->';
        }

        $viewFile = !empty($this->slider->custom_slider_view_file) ?
            $this->slider->custom_slider_view_file :
            $this->view_file;

        $slide_viewFile = !empty($this->slider->custom_slide_view_file) ?
            $this->slider->custom_slide_view_file :
            $this->slide_view_file;

        $slider_params = Json::decode($this->slider->params);
        if (!is_array($slider_params)) {
            $slider_params = [];
        }

        $slider_params = ArrayHelper::merge($this->params, $slider_params);

        $css_class = $this->css_class . ' ' . $this->slider->css_class;

        /** @var \app\slider\AbstractSliderWidget $class_name */
        $class_name = $this->slider->handler()->slider_widget;
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

        return $class_name::widget([
            'viewFile' => $viewFile,
            'slide_viewFile' => $slide_viewFile,
            'slider_params' => $slider_params,
            'css_class' => $css_class,
            'slider' => $this->slider,
        ]);
    }
}


1			<?php
2
3			namespace app\slider;
4
5			use app;
6			use app\models\Slider;
7			use devgroup\TagDependencyHelper\ActiveRecordHelper;
8			use Yii;
9			use yii\base\InvalidConfigException;
10			use yii\base\Widget;
11			use yii\helpers\ArrayHelper;
12			use yii\helpers\Json;
13
14			/**
15			* Slider widget
16			* @package app\slider\sliders
17			*/
18			class SliderWidget extends Widget
19			{
20			/**
21			* @var string Slider name
22			*/
23			public $slider_name = null;
24
25			/**
26			* @var integer Slider ID
27			*/
28			public $slider_id = null;
29
30			/**
31			* @var Slider\|ActiveRecordHelper slider model instance
32			*/
33			public $slider = null;
34
35			/**
36			* @var string View file to render slider widget with - can be redefined by Slider.custom_slider_view_file
37			*/
38			public $view_file = "slider-widget";
39
40			/**
41			* @var string View file for each slide - can be redefined by Slider.custom_slide_view_file
42			*/
43			public $slide_view_file = "slide";
44
45			/**
46			* @var array Params for the JS slider - will be merged with Slider.params
47			*/
48			public $params = [];
49
50			/**
51			* @var string Advanced css classes to apply to this slider - will be appended by Slider.css_class
52			*/
53			public $css_class = "";
54
55			/**
56			* @inheritdoc
57			*/
58			public function init()
59			{
60			parent::init();
61			if ($this->slider_id === null && $this->slider_name === null && $this->slider === null) {
62			throw new InvalidConfigException("Either slider, slider_id or slider_name should be set.");
63			}
64			if ($this->slider === null) {
65			if ($this->slider_name !== null) {
66			$this->slider = Yii::$app->cache->get("Slider:name:".$this->slider_name);
67			if ($this->slider === false) {
68			$this->slider = Slider::find()
			0 ignored issues – show Documentation Bug introduced 2017-03-17 10:49 UTC by Report Bug Copy Issue Report Show Similar Issues like this It seems like `\app\models\Slider::find...s->slider_name))->one()` can also be of type `object<yii\db\ActiveRecord>` or `array`. However, the property `$slider` is declared as type `object<app\models\Slider...per\ActiveRecordHelper>`. Maybe add an additional type check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly. For example, imagine you have a variable `$accountId` that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the `id` property of an instance of the `Account` class. This class holds a proper account, so the id value must no longer be false. Either this assignment is in error or a type check should be added for that assignment. class Id { public $id; public function __construct($id) { $this->id = $id; } } class Account { /** @var Id $id */ public $id; } $account_id = false; if (starsAreRight()) { $account_id = new Id(42); } $account = new Account(); if ($account instanceof Id) { $account->id = $account_id; } Loading history...
69			->where(['name' => $this->slider_name])
70			->one();
71			if ($this->slider !== null) {
72			Yii::$app->cache->set(
73			"Slider:name:" . $this->slider_name,
74			$this->slider,
75			86400,
76			new \yii\caching\TagDependency([
77			'tags' => [
78			$this->slider->objectTag(),
79			]
80			])
81			);
82			}
83			}
84			} else {
85			$this->slider = Slider::findById($this->slider_id);
			0 ignored issues – show Documentation Bug introduced 2016-07-11 13:06 UTC by Report Bug Copy Issue Report Show Similar Issues like this It seems like `\app\models\Slider::findById($this->slider_id)` of type `object<yii\db\ActiveRecord>` is incompatible with the declared type `object<app\models\Slider...per\ActiveRecordHelper>` of property `$slider`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
86			}
87			}
88			}
89
90			/**
91			* @inheritdoc
92			*/
93			public function run()
94			{
95			if ($this->slider === null) {
96			return '<!-- slider model not found -->';
97			}
98
99			$viewFile = !empty($this->slider->custom_slider_view_file) ?
100			$this->slider->custom_slider_view_file :
101			$this->view_file;
102
103			$slide_viewFile = !empty($this->slider->custom_slide_view_file) ?
104			$this->slider->custom_slide_view_file :
105			$this->slide_view_file;
106
107			$slider_params = Json::decode($this->slider->params);
108			if (!is_array($slider_params)) {
109			$slider_params = [];
110			}
111
112			$slider_params = ArrayHelper::merge($this->params, $slider_params);
113
114			$css_class = $this->css_class . ' ' . $this->slider->css_class;
115
116			/** @var \app\slider\AbstractSliderWidget $class_name */
117			$class_name = $this->slider->handler()->slider_widget;
			0 ignored issues – show Bug introduced 2018-06-05 13:06 UTC by Report Bug Copy Issue Report Show Similar Issues like this The method `handler` does only exist in `app\models\Slider`, but not in `devgroup\TagDependencyHelper\ActiveRecordHelper`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
118
119			return $class_name::widget([
120			'viewFile' => $viewFile,
121			'slide_viewFile' => $slide_viewFile,
122			'slider_params' => $slider_params,
123			'css_class' => $css_class,
124			'slider' => $this->slider,
125			]);
126			}
127			}
128

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Issues (2170)

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application/slider/SliderWidget.php (3 issues)

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Issues (2170)

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application/slider/SliderWidget.php (3 issues)

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