Issues in class-schedules.php (master) - Issues in master - humanmade/backupwordpress - Measure and Improve Code Quality continuously with Scrutinizer

Issues (217)

Security Analysis no vulnerabilities found

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.

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classes/class-schedules.php (1 issue)

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Minor 1

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<?php

namespace HM\BackUpWordPress;

/**
 * A simple class for loading schedules
 */
class Schedules {

	/**
	 * An array of schedules
	 *
	 * @var mixed
	 * @access private
	 */
	private $schedules;

	/**
	 *
	 */
	protected static $instance;

	public static function get_instance() {

		if ( ! ( self::$instance instanceof Schedules ) ) {
			self::$instance = new Schedules();
		}

		return self::$instance;

	}

	/**
	 * Load the schedules from wp_options and store in $this->schedules
	 *
	 */
	private function __construct() {
		$this->refresh_schedules();
	}

	public function refresh_schedules() {

		$schedules = get_transient( 'hmbkp_schedules' );

		if ( ! $schedules ) {

			global $wpdb;
function myFunction($a, $b) {
    // Do something
}

			// Load all schedule options from the database.
			$schedules = $wpdb->get_col( "SELECT option_name from $wpdb->options WHERE option_name LIKE 'hmbkp\_schedule\_%'" );

			set_transient( 'hmbkp_schedules', $schedules, WEEK_IN_SECONDS );
		}

		// Instantiate each one as a Scheduled_Backup
		$this->schedules = array_map( array( $this, 'instantiate' ), array_filter( (array) $schedules ) );

	}

	/**
	 * Get an array of schedules
	 *
	 * @return Scheduled_Backup[]
	 */
	public function get_schedules() {
		return $this->schedules;
	}

	/**
	 * Get a schedule by ID
	 *
	 * @param $id
	 * @return Scheduled_Backup
	 */
	public function get_schedule( $id ) {

		foreach ( $this->schedules as $schedule ) {
			if ( $schedule->get_id() == $id ) {
				return $schedule;
			}
		}

		return null;
	}

	/**
	 * Instantiate the individual scheduled backup objects
	 *
	 * @access private
	 * @param string $id
	 * @return Scheduled_Backup
	 */
	private function instantiate( $id ) {
		return new Scheduled_Backup( str_replace( 'hmbkp_schedule_', '', $id ) );
	}
}


1			<?php
2
3			namespace HM\BackUpWordPress;
4
5			/**
6			* A simple class for loading schedules
7			*/
8			class Schedules {
9
10			/**
11			* An array of schedules
12			*
13			* @var mixed
14			* @access private
15			*/
16			private $schedules;
17
18			/**
19			*
20			*/
21			protected static $instance;
22
23			public static function get_instance() {
24
25			if ( ! ( self::$instance instanceof Schedules ) ) {
26			self::$instance = new Schedules();
27			}
28
29			return self::$instance;
30
31			}
32
33			/**
34			* Load the schedules from wp_options and store in $this->schedules
35			*
36			*/
37			private function __construct() {
38			$this->refresh_schedules();
39			}
40
41			public function refresh_schedules() {
42
43			$schedules = get_transient( 'hmbkp_schedules' );
44
45			if ( ! $schedules ) {
46
47			global $wpdb;
			0 ignored issues – show Compatibility Best Practice introduced 2015-11-21 01:52 UTC by Report Bug Copy Issue Report Show Similar Issues like this Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
48
49			// Load all schedule options from the database.
50			$schedules = $wpdb->get_col( "SELECT option_name from $wpdb->options WHERE option_name LIKE 'hmbkp\_schedule\_%'" );
51
52			set_transient( 'hmbkp_schedules', $schedules, WEEK_IN_SECONDS );
53			}
54
55			// Instantiate each one as a Scheduled_Backup
56			$this->schedules = array_map( array( $this, 'instantiate' ), array_filter( (array) $schedules ) );
57
58			}
59
60			/**
61			* Get an array of schedules
62			*
63			* @return Scheduled_Backup[]
64			*/
65			public function get_schedules() {
66			return $this->schedules;
67			}
68
69			/**
70			* Get a schedule by ID
71			*
72			* @param $id
73			* @return Scheduled_Backup
74			*/
75			public function get_schedule( $id ) {
76
77			foreach ( $this->schedules as $schedule ) {
78			if ( $schedule->get_id() == $id ) {
79			return $schedule;
80			}
81			}
82
83			return null;
84			}
85
86			/**
87			* Instantiate the individual scheduled backup objects
88			*
89			* @access private
90			* @param string $id
91			* @return Scheduled_Backup
92			*/
93			private function instantiate( $id ) {
94			return new Scheduled_Backup( str_replace( 'hmbkp_schedule_', '', $id ) );
95			}
96			}
97

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Issues (217)

Security Analysis no vulnerabilities found

classes/class-schedules.php (1 issue)

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Upgrade to new PHP Analysis Engine

1. Pass all data via parameters

2. Create a class that maintains your state

humanmade / backupwordpress

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Issues (217)

Security Analysis no vulnerabilities found

classes/class-schedules.php (1 issue)

Labels

Severity

Introduced By

Upgrade to new PHP Analysis Engine

1. Pass all data via parameters

2. Create a class that maintains your state

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