Issues in BuildVFI.php (master) - Issues in master - markguinn/silverstripe-shop-search - Measure and Improve Code Quality continuously with Scrutinizer

Issues (158)

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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.

tasks/BuildVFI.php (9 issues)

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<?php
/**
 * Rebuilds all VirtualFieldIndexes
 *
 * @author Mark Guinn <[email protected]>
 * @date 9.26.13
 * @package shop_search
 * @subpackage tasks
 */
class BuildVFI extends BuildTask
namespace YourVendor;

class YourClass { }
{
	protected $title = 'Rebuild Virtual Field Indexes';
	protected $description = 'Rebuild all VFI fields on all tables and records.';

	static $recordsPerRequest = 200;
class A {
    var $property;
}

	function old_run($request) {

		$classes = VirtualFieldIndex::get_classes_with_vfi();
		ini_set('memory_limit', '1G');
		$start = (int)$request->requestVar('start');
		$n = $start;

		// rebuild the indexes
		foreach ($classes as $c) {
			echo "Rebuilding $c...";
			$list   = DataObject::get($c);
			$count  = $list->count();
			for ($i = $n; $i < $count; $i += 10) {
				$chunk = $list->limit(10, $i);
				if (Controller::curr() instanceof TaskRunner) echo "Processing VFI #$i...\n";
				foreach ($chunk as $rec) $rec->rebuildVFI();
			}
			VirtualFieldIndex::build($c);

//			echo "Republishing changed records...";

//			$list   = DataObject::get($c);
//			$count  = $list->count();
//			for ($i = 0; $i < $count; $i += 10) {
//				$chunk = $list->limit(10, $i);
//				foreach ($chunk as $rec) {
//					if ($rec->isPublished()) {
//						$rec->publish('Stage', 'Live');
//						$rec->flushCache();
//					}
//				}
//			}

			echo "<br>\n";
		}

		echo "Task complete.\n\n";
	}

	function run($request) {
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

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

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
		increase_time_limit_to();
		$self = get_class($this);
		$verbose = isset($_GET['verbose']);

		if (isset($_GET['class']) && isset($_GET['id'])) {
			$item = DataObject::get($_GET['class'])->byID($_GET['id']);
			if (!$item || !$item->exists()) die('not found: ' . $_GET['id']);

			$item->rebuildVFI();
			echo "done";
			return;
		}

		if (isset($_GET['link'])) {
			$item = SiteTree::get_by_link($_GET['link']);
			if (!$item || !$item->exists()) die('not found: ' . $_GET['link']);

			$item->rebuildVFI();
			echo "done";
			return;
		}

		if (isset($_GET['start'])) {
			$this->runFrom($_GET['class'], $_GET['start'], $_GET['field']);
		}
		else {
			foreach(array('framework','sapphire') as $dirname) {
				$script = sprintf("%s%s$dirname%scli-script.php", BASE_PATH, DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR);
				if(file_exists($script)) {
					break;
				}
			}

			$classes = VirtualFieldIndex::get_classes_with_vfi();
			foreach ($classes as $class) {
				if (isset($_GET['class']) && $class != $_GET['class']) continue;
				$singleton = singleton($class);
				$query = $singleton->get($class);
				$dtaQuery = $query->dataQuery();
				$sqlQuery = $dtaQuery->getFinalisedQuery();
				$singleton->extend('augmentSQL',$sqlQuery,$dtaQuery);
				$total = $query->count();
				$startFrom = isset($_GET['startfrom']) ? $_GET['startfrom'] : 0;
				$field = isset($_GET['field']) ? $_GET['field'] : '';

				echo "Class: $class, total: $total\n\n";

				for ($offset = $startFrom; $offset < $total; $offset += $this->stat('recordsPerRequest')) {
					echo "$offset..";
					$cmd = "php $script dev/tasks/$self class=$class start=$offset field=$field";
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

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

    // $x is potentially undefined here.
    echo $x;
}
					if($verbose) echo "\n  Running '$cmd'\n";
					$res = $verbose ? passthru($cmd) : `$cmd`;
					if($verbose) echo "  ".preg_replace('/\r\n|\n/', '$0  ', $res)."\n";
				}
			}
		}
	}

	protected function runFrom($class, $start, $field) {
		$items = DataList::create($class)->limit($this->stat('recordsPerRequest'), $start);
		foreach ($items as $item) {
			$item->rebuildVFI($field);
		}
	}

}


1			<?php
2			/**
3			* Rebuilds all VirtualFieldIndexes
4			*
5			* @author Mark Guinn <[email protected]>
6			* @date 9.26.13
7			* @package shop_search
8			* @subpackage tasks
9			*/
10			class BuildVFI extends BuildTask
			0 ignored issues – show Coding Style Compatibility introduced 2015-12-10 04:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
11			{
12			protected $title = 'Rebuild Virtual Field Indexes';
13			protected $description = 'Rebuild all VFI fields on all tables and records.';
14
15			static $recordsPerRequest = 200;
			0 ignored issues – show Coding Style introduced 2015-12-10 04:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this The visibility should be declared for property `$recordsPerRequest`. The PSR-2 coding standard requires that all properties in a class have their visibility explicitly declared. If you declare a property using class A { var $property; } the property is implicitly global. To learn more about the PSR-2, please see the PHP-FIG site on the PSR-2. Loading history...
16
17			function old_run($request) {
			0 ignored issues – show Best Practice introduced 2015-12-10 04:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
18			$classes = VirtualFieldIndex::get_classes_with_vfi();
19			ini_set('memory_limit', '1G');
20			$start = (int)$request->requestVar('start');
21			$n = $start;
22
23			// rebuild the indexes
24			foreach ($classes as $c) {
25			echo "Rebuilding $c...";
26			$list = DataObject::get($c);
27			$count = $list->count();
28			for ($i = $n; $i < $count; $i += 10) {
29			$chunk = $list->limit(10, $i);
30			if (Controller::curr() instanceof TaskRunner) echo "Processing VFI #$i...\n";
31			foreach ($chunk as $rec) $rec->rebuildVFI();
32			}
33			VirtualFieldIndex::build($c);
34
35			// echo "Republishing changed records...";
			0 ignored issues – show Unused Code Comprehensibility introduced 2016-05-18 17:20 UTC by Report Bug Copy Issue Report Show Similar Issues like this `52%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
36			// $list = DataObject::get($c);
37			// $count = $list->count();
38			// for ($i = 0; $i < $count; $i += 10) {
39			// $chunk = $list->limit(10, $i);
40			// foreach ($chunk as $rec) {
41			// if ($rec->isPublished()) {
42			// $rec->publish('Stage', 'Live');
43			// $rec->flushCache();
44			// }
45			// }
46			// }
47
48			echo "<br>\n";
49			}
50
51			echo "Task complete.\n\n";
52			}
53
54			function run($request) {
			0 ignored issues – show Best Practice introduced 2015-12-10 04:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history... Coding Style introduced 2015-12-10 04:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this `run` uses the super-global variable `$_GET` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
55			increase_time_limit_to();
56			$self = get_class($this);
57			$verbose = isset($_GET['verbose']);
58
59			if (isset($_GET['class']) && isset($_GET['id'])) {
60			$item = DataObject::get($_GET['class'])->byID($_GET['id']);
61			if (!$item \|\| !$item->exists()) die('not found: ' . $_GET['id']);
			0 ignored issues – show Coding Style Compatibility introduced 2015-12-10 04:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this The method `run()` contains an exit expression. An exit expression should only be used in rare cases. For example, if you write a short command line script. In most cases however, using an `exit` expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage. Loading history...
62			$item->rebuildVFI();
63			echo "done";
64			return;
65			}
66
67			if (isset($_GET['link'])) {
68			$item = SiteTree::get_by_link($_GET['link']);
69			if (!$item \|\| !$item->exists()) die('not found: ' . $_GET['link']);
			0 ignored issues – show Coding Style Compatibility introduced 2015-12-10 04:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this The method `run()` contains an exit expression. An exit expression should only be used in rare cases. For example, if you write a short command line script. In most cases however, using an `exit` expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage. Loading history...
70			$item->rebuildVFI();
71			echo "done";
72			return;
73			}
74
75			if (isset($_GET['start'])) {
76			$this->runFrom($_GET['class'], $_GET['start'], $_GET['field']);
77			}
78			else {
79			foreach(array('framework','sapphire') as $dirname) {
80			$script = sprintf("%s%s$dirname%scli-script.php", BASE_PATH, DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR);
81			if(file_exists($script)) {
82			break;
83			}
84			}
85
86			$classes = VirtualFieldIndex::get_classes_with_vfi();
87			foreach ($classes as $class) {
88			if (isset($_GET['class']) && $class != $_GET['class']) continue;
89			$singleton = singleton($class);
90			$query = $singleton->get($class);
91			$dtaQuery = $query->dataQuery();
92			$sqlQuery = $dtaQuery->getFinalisedQuery();
93			$singleton->extend('augmentSQL',$sqlQuery,$dtaQuery);
94			$total = $query->count();
95			$startFrom = isset($_GET['startfrom']) ? $_GET['startfrom'] : 0;
96			$field = isset($_GET['field']) ? $_GET['field'] : '';
97
98			echo "Class: $class, total: $total\n\n";
99
100			for ($offset = $startFrom; $offset < $total; $offset += $this->stat('recordsPerRequest')) {
101			echo "$offset..";
102			$cmd = "php $script dev/tasks/$self class=$class start=$offset field=$field";
			0 ignored issues – show Bug introduced 2015-12-10 04:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this The variable `$script` 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 $x; } Loading history...
103			if($verbose) echo "\n Running '$cmd'\n";
104			$res = $verbose ? passthru($cmd) : `$cmd`;
105			if($verbose) echo " ".preg_replace('/\r\n\|\n/', '$0 ', $res)."\n";
106			}
107			}
108			}
109			}
110
111			protected function runFrom($class, $start, $field) {
112			$items = DataList::create($class)->limit($this->stat('recordsPerRequest'), $start);
113			foreach ($items as $item) {
114			$item->rebuildVFI($field);
115			}
116			}
117
118			}
119

markguinn / silverstripe-shop-search

Issues (158)

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tasks/BuildVFI.php (9 issues)

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