Issues in EcommerceTaskLinkProductsWithImages.php (master) - Issues in master - sunnysideup/silverstripe-ecommerce - Measure and Improve Code Quality continuously with Scrutinizer

Issues (2002)

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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.

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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.

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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.

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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

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

Regex Injection

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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.

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code/tasks/EcommerceTaskLinkProductsWithImages.php (3 issues)

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<?php

/**
 * Add any Image (or other file) to a product using the InternalItemID.
 *
 *
 * @authors: Nicolaas [at] Sunny Side Up .co.nz
 * @package: ecommerce
 * @sub-package: tasks
 * @inspiration: Silverstripe Ltd, Jeremy
 **/
class EcommerceTaskLinkProductWithImages extends BuildTask
{
    protected $title = 'Find product images';

    protected $description = '
        Finds product images (or other files) based on their name.
        That is, any image name [InteralItemID]_[two digits].[png/gif/jpg/pdf/(etc)] will automatically be linked to the product.
        For example SKUAAFF_1 or SKU_02.
        All files ending in a number from 00 to 99 will be added (e.g. 02, 5 or 55)
        Also SKUAAFF.jpg (without the standard ending with underscore and number) will be added to the product where InternalItemID equals SKUAAFF.
    ';

    /**
     * In the default e-commerce, each product only has one image.
     * Many e-commerce sites, however, like to have more than one image per product.
     *
     * @var string
     */
    protected $productManyManyField = 'AdditionalFiles';

    /**
     * Starting point for selecting products
     * Usually starts at zero and goes up to the total number of products.
     *
     * @var int
     */
    protected $start = 0;

    /**
     * The number of products selected per cycle.
     *
     * @var int
     */
    protected $limit = 100;

    /**
     * output messages?
     *
     * @var bool
     */
    public $verbose = true;

    protected $productID = 0;

    public function run($request)
    {
        if (isset($_REQUEST['start']) && intval($_REQUEST['start'])) {
            $this->start = intval($_REQUEST['start']);
        }
        if (isset($_REQUEST['productid']) && intval($_REQUEST['productid'])) {
            $this->productID = intval($_REQUEST['productid']);
        }
        if ($this->productManyManyField) {
            $products = Product::get()->limit($this->limit, $this->start);
            if ($this->productID) {
                $products = $products->filter(array('ID' => $this->productID));
            }
            if ($products->count()) {
                foreach ($products as $product) {
                    if ($product->InternalItemID) {
                        if ($product->hasMethod($this->productManyManyField)) {
                            $whereStringArray[] = $product->InternalItemID;
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
                            for ($i = 0; $i < 10; ++$i) {
                                for ($j = 0; $j < 10; ++$j) {
                                    $number = strval($i).strval($j);
                                    $whereStringArray[] = $product->InternalItemID.'_'.$number;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
                                }
                            }
                            $images = File::get()
                                ->filter(array('Name:PartialMatch' => $whereStringArray));
                            if ($images->count()) {
                                $method = $this->productManyManyField;
                                $collection = $product->$method();
                                foreach ($images as $image) {
                                    if (is_a($image, Object::getCustomClass('Image')) && $image->ClassName != Object::getCustomClass('Product_Image')) {
                                        $image = $image->newClassInstance('Product_Image');
                                        $image->write();
                                    }
                                    $collection->add($image);
                                    if ($this->verbose) {
                                        DB::alteration_message('Adding image '.$image->Name.' to '.$product->Title, 'created');
                                    }
                                }
                            } else {
                                if ($this->verbose) {
                                    DB::alteration_message('No images where found for product with Title <i>'.$product->Title.'</i>: no images could be added.');
                                }
                            }
                        } else {
                            if ($this->verbose) {
                                DB::alteration_message('The method <i>'.$this->productManyManyField.'</i> does not exist on <i>'.$product->Title.' ('.$product->ClassName.')</i>: no images could be added.');
                            }
                        }
                    } else {
                        if ($this->verbose) {
                            DB::alteration_message('No InternalItemID set for <i>'.$product->Title.'</i>: no images could be added.');
                        }
                    }
                }
                $productCount = Product::get()->count();
                if ($this->limit < $productCount) {
                    $controller = Controller::curr();
                    $controller->redirect($this->nextBatchLink());
                }
            }
        } else {
            if ($this->verbose) {
                DB::alteration_message('No product Many-2-Many method specified.  No further action taken.  ');
            }
        }
    }

    protected function nextBatchLink()
    {
        $link = Controller::join_links(
            Director::baseURL(),
            'dev/ecommerce/ecommercetasklinkproductwithimages/'
        ).
        '?start='.($this->start + $this->limit);
        if ($this->productID) {
            $link .= '&productid='.$this->productID;
        }

        return $link;
    }

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

    public function Link($action = null)

    {
        return Controller::join_links(
            Director::baseURL(),
            'dev/ecommerce/ecommercetasklinkproductwithimages/'
        );
    }
}


1			<?php
2
3			/**
4			* Add any Image (or other file) to a product using the InternalItemID.
5			*
6			*
7			* @authors: Nicolaas [at] Sunny Side Up .co.nz
8			* @package: ecommerce
9			* @sub-package: tasks
10			* @inspiration: Silverstripe Ltd, Jeremy
11			**/
12			class EcommerceTaskLinkProductWithImages extends BuildTask
13			{
14			protected $title = 'Find product images';
15
16			protected $description = '
17			Finds product images (or other files) based on their name.
18			That is, any image name [InteralItemID]_[two digits].[png/gif/jpg/pdf/(etc)] will automatically be linked to the product.
19			For example SKUAAFF_1 or SKU_02.
20			All files ending in a number from 00 to 99 will be added (e.g. 02, 5 or 55)
21			Also SKUAAFF.jpg (without the standard ending with underscore and number) will be added to the product where InternalItemID equals SKUAAFF.
22			';
23
24			/**
25			* In the default e-commerce, each product only has one image.
26			* Many e-commerce sites, however, like to have more than one image per product.
27			*
28			* @var string
29			*/
30			protected $productManyManyField = 'AdditionalFiles';
31
32			/**
33			* Starting point for selecting products
34			* Usually starts at zero and goes up to the total number of products.
35			*
36			* @var int
37			*/
38			protected $start = 0;
39
40			/**
41			* The number of products selected per cycle.
42			*
43			* @var int
44			*/
45			protected $limit = 100;
46
47			/**
48			* output messages?
49			*
50			* @var bool
51			*/
52			public $verbose = true;
53
54			protected $productID = 0;
55
56			public function run($request)
57			{
58			if (isset($_REQUEST['start']) && intval($_REQUEST['start'])) {
59			$this->start = intval($_REQUEST['start']);
60			}
61			if (isset($_REQUEST['productid']) && intval($_REQUEST['productid'])) {
62			$this->productID = intval($_REQUEST['productid']);
63			}
64			if ($this->productManyManyField) {
65			$products = Product::get()->limit($this->limit, $this->start);
66			if ($this->productID) {
67			$products = $products->filter(array('ID' => $this->productID));
68			}
69			if ($products->count()) {
70			foreach ($products as $product) {
71			if ($product->InternalItemID) {
72			if ($product->hasMethod($this->productManyManyField)) {
73			$whereStringArray[] = $product->InternalItemID;
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-12-20 03:49 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$whereStringArray` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$whereStringArray = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
74			for ($i = 0; $i < 10; ++$i) {
75			for ($j = 0; $j < 10; ++$j) {
76			$number = strval($i).strval($j);
77			$whereStringArray[] = $product->InternalItemID.'_'.$number;
			0 ignored issues – show Bug introduced 2016-12-20 03:49 UTC by Report Bug Copy Issue Report Show Similar Issues like this The variable `$whereStringArray` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
78			}
79			}
80			$images = File::get()
81			->filter(array('Name:PartialMatch' => $whereStringArray));
82			if ($images->count()) {
83			$method = $this->productManyManyField;
84			$collection = $product->$method();
85			foreach ($images as $image) {
86			if (is_a($image, Object::getCustomClass('Image')) && $image->ClassName != Object::getCustomClass('Product_Image')) {
87			$image = $image->newClassInstance('Product_Image');
88			$image->write();
89			}
90			$collection->add($image);
91			if ($this->verbose) {
92			DB::alteration_message('Adding image '.$image->Name.' to '.$product->Title, 'created');
93			}
94			}
95			} else {
96			if ($this->verbose) {
97			DB::alteration_message('No images where found for product with Title <i>'.$product->Title.'</i>: no images could be added.');
98			}
99			}
100			} else {
101			if ($this->verbose) {
102			DB::alteration_message('The method <i>'.$this->productManyManyField.'</i> does not exist on <i>'.$product->Title.' ('.$product->ClassName.')</i>: no images could be added.');
103			}
104			}
105			} else {
106			if ($this->verbose) {
107			DB::alteration_message('No InternalItemID set for <i>'.$product->Title.'</i>: no images could be added.');
108			}
109			}
110			}
111			$productCount = Product::get()->count();
112			if ($this->limit < $productCount) {
113			$controller = Controller::curr();
114			$controller->redirect($this->nextBatchLink());
115			}
116			}
117			} else {
118			if ($this->verbose) {
119			DB::alteration_message('No product Many-2-Many method specified. No further action taken. ');
120			}
121			}
122			}
123
124			protected function nextBatchLink()
125			{
126			$link = Controller::join_links(
127			Director::baseURL(),
128			'dev/ecommerce/ecommercetasklinkproductwithimages/'
129			).
130			'?start='.($this->start + $this->limit);
131			if ($this->productID) {
132			$link .= '&productid='.$this->productID;
133			}
134
135			return $link;
136			}
137
138			public function setProductID($id)
139			{
140			$this->productID = $id;
141			}
142
143			public function Link($action = null)
			0 ignored issues – show Unused Code introduced 2017-08-04 00:34 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$action` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
144			{
145			return Controller::join_links(
146			Director::baseURL(),
147			'dev/ecommerce/ecommercetasklinkproductwithimages/'
148			);
149			}
150			}
151

sunnysideup / silverstripe-ecommerce

Issues (2002)

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code/tasks/EcommerceTaskLinkProductsWithImages.php (3 issues)

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