Issues in HasData.php (master) - Issues in master - yajra/laravel-datatables-html - Measure and Improve Code Quality continuously with Scrutinizer

Issues (68)

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

src/Html/Options/HasData.php (3 issues)

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<?php

namespace Yajra\DataTables\Html\Options;

use Illuminate\Support\Arr;

/**
 * DataTables - Data option builder.
 *
 * @see https://datatables.net/reference/option/
 */
trait HasData
{
    /**
     * @var string|array
     */
    protected $ajax = '';

    /**
     * Setup ajax parameter.
     *
     * @param  string|array $attributes
     * @return $this
     */
    public function ajax($attributes = '')
    {
        $this->ajax = $attributes;

        return $this;
    }

    /**
     * Setup "ajax" parameter with POST method.
     *
     * @param  string|array $attributes
     * @return $this
     */
    public function postAjax($attributes = '')
    {
        if (! is_array($attributes)) {
            $attributes = ['url' => (string) $attributes];
        }

        unset($attributes['method']);
        Arr::set($attributes, 'type', 'POST');
        Arr::set($attributes, 'headers.X-HTTP-Method-Override', 'GET');

        return $this->ajax($attributes);
    }

    /**
     * Setup ajax parameter for datatables pipeline plugin.
     *
     * @param  string $url
     * @param  string $pages
     * @return $this
     */
    public function pipeline($url, $pages)
    {
        $this->ajax = "$.fn.dataTable.pipeline({ url: '{$url}', pages: {$pages} })";

        return $this;
    }

    /**
     * Minify ajax url generated when using get request
     * by deleting unnecessary url params.
     *
     * @param string $url
     * @param string $script
     * @param array $data
     * @param array $ajaxParameters
     * @return $this
     */
    public function minifiedAjax($url = '', $script = null, $data = [], $ajaxParameters = [])
    {
        $this->ajax = [];
        $appendData = $this->makeDataScript($data);
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

        $this->ajax['url'] = empty($url) ? url()->full() : $url;
        $this->ajax['type'] = 'GET';
        if (isset($this->attributes['serverSide']) ? $this->attributes['serverSide'] : true) {
class MyClass { }

$x = new MyClass();
$x->foo = true;
            $this->ajax['data'] = 'function(data) {
            for (var i = 0, len = data.columns.length; i < len; i++) {
                if (!data.columns[i].search.value) delete data.columns[i].search;
                if (data.columns[i].searchable === true) delete data.columns[i].searchable;
                if (data.columns[i].orderable === true) delete data.columns[i].orderable;
                if (data.columns[i].data === data.columns[i].name) delete data.columns[i].name;
            }
            delete data.search.regex;';
        } else {
            $this->ajax['data'] = 'function(data){';
        }

        if ($appendData) {
            $this->ajax['data'] .= $appendData;
        }

        if ($script) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            $this->ajax['data'] .= $script;
        }

        $this->ajax['data'] .= '}';

        $this->ajax = array_merge($this->ajax, $ajaxParameters);

        return $this;
    }

    /**
     * Get ajax url.
     *
     * @return array|mixed|string
     */
    public function getAjaxUrl()
    {
        if (is_array($this->ajax)) {
            return $this->ajax['url'] ?: url()->current();
        }

        return $this->ajax ?: url()->current();
    }

    /**
     * Set ajax url with data added from form.
     *
     * @param string $url
     * @param string $formSelector
     * @return $this
     */
    public function ajaxWithForm($url, $formSelector)
    {
        $script = <<<CDATA
var formData = $("{$formSelector}").find("input, select").serializeArray();
$.each(formData, function(i, obj){
    data[obj.name] = obj.value;
});
CDATA;

        return $this->minifiedAjax($url, $script);
    }
}


1			<?php
2
3			namespace Yajra\DataTables\Html\Options;
4
5			use Illuminate\Support\Arr;
6
7			/**
8			* DataTables - Data option builder.
9			*
10			* @see https://datatables.net/reference/option/
11			*/
12			trait HasData
13			{
14			/**
15			* @var string\|array
16			*/
17			protected $ajax = '';
18
19			/**
20			* Setup ajax parameter.
21			*
22			* @param string\|array $attributes
23			* @return $this
24			*/
25			public function ajax($attributes = '')
26			{
27			$this->ajax = $attributes;
28
29			return $this;
30			}
31
32			/**
33			* Setup "ajax" parameter with POST method.
34			*
35			* @param string\|array $attributes
36			* @return $this
37			*/
38			public function postAjax($attributes = '')
39			{
40			if (! is_array($attributes)) {
41			$attributes = ['url' => (string) $attributes];
42			}
43
44			unset($attributes['method']);
45			Arr::set($attributes, 'type', 'POST');
46			Arr::set($attributes, 'headers.X-HTTP-Method-Override', 'GET');
47
48			return $this->ajax($attributes);
49			}
50
51			/**
52			* Setup ajax parameter for datatables pipeline plugin.
53			*
54			* @param string $url
55			* @param string $pages
56			* @return $this
57			*/
58			public function pipeline($url, $pages)
59			{
60			$this->ajax = "$.fn.dataTable.pipeline({ url: '{$url}', pages: {$pages} })";
61
62			return $this;
63			}
64
65			/**
66			* Minify ajax url generated when using get request
67			* by deleting unnecessary url params.
68			*
69			* @param string $url
70			* @param string $script
71			* @param array $data
72			* @param array $ajaxParameters
73			* @return $this
74			*/
75			public function minifiedAjax($url = '', $script = null, $data = [], $ajaxParameters = [])
76			{
77			$this->ajax = [];
78			$appendData = $this->makeDataScript($data);
			0 ignored issues – show Bug introduced 2018-11-14 08:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this It seems like `makeDataScript()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
79
80			$this->ajax['url'] = empty($url) ? url()->full() : $url;
81			$this->ajax['type'] = 'GET';
82			if (isset($this->attributes['serverSide']) ? $this->attributes['serverSide'] : true) {
			0 ignored issues – show Bug introduced 2018-11-14 08:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this The property `attributes` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
83			$this->ajax['data'] = 'function(data) {
84			for (var i = 0, len = data.columns.length; i < len; i++) {
85			if (!data.columns[i].search.value) delete data.columns[i].search;
86			if (data.columns[i].searchable === true) delete data.columns[i].searchable;
87			if (data.columns[i].orderable === true) delete data.columns[i].orderable;
88			if (data.columns[i].data === data.columns[i].name) delete data.columns[i].name;
89			}
90			delete data.search.regex;';
91			} else {
92			$this->ajax['data'] = 'function(data){';
93			}
94
95			if ($appendData) {
96			$this->ajax['data'] .= $appendData;
97			}
98
99			if ($script) {
			0 ignored issues – show Bug Best Practice introduced 2017-07-05 04:30 UTC by Report Bug Copy Issue Report Show Similar Issues like this The expression `$script` of type `string\|null` is loosely compared to `true`; this is ambiguous if the string can be empty. You might want to explicitly use `!== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
100			$this->ajax['data'] .= $script;
101			}
102
103			$this->ajax['data'] .= '}';
104
105			$this->ajax = array_merge($this->ajax, $ajaxParameters);
106
107			return $this;
108			}
109
110			/**
111			* Get ajax url.
112			*
113			* @return array\|mixed\|string
114			*/
115			public function getAjaxUrl()
116			{
117			if (is_array($this->ajax)) {
118			return $this->ajax['url'] ?: url()->current();
119			}
120
121			return $this->ajax ?: url()->current();
122			}
123
124			/**
125			* Set ajax url with data added from form.
126			*
127			* @param string $url
128			* @param string $formSelector
129			* @return $this
130			*/
131			public function ajaxWithForm($url, $formSelector)
132			{
133			$script = <<<CDATA
134			var formData = $("{$formSelector}").find("input, select").serializeArray();
135			$.each(formData, function(i, obj){
136			data[obj.name] = obj.value;
137			});
138			CDATA;
139
140			return $this->minifiedAjax($url, $script);
141			}
142			}
143

yajra / laravel-datatables-html

Issues (68)

Security Analysis no request data

src/Html/Options/HasData.php (3 issues)

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