Issues in Frontend.php (master) - Issues in master - log-oscon/redmine-embed - Measure and Improve Code Quality continuously with Scrutinizer

Issues (25)

Security Analysis no request data

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.

lib/Frontend.php (7 issues)

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Severity

Luis Rodrigues 7

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<?php

/**
 * The public-facing functionality of the plugin.
 *
 * @link       http://example.com
 * @since      1.0.0
 *
 * @package    Plugin_Name
 * @subpackage Plugin_Name/Frontend
 */

namespace logoscon\WP\RedmineEmbed;

/**
 * The public-facing functionality of the plugin.
 *
 * Defines the plugin name, version, and two examples hooks for how to
 * enqueue the dashboard-specific stylesheet and JavaScript.
 *
 * @package    Plugin_Name
 * @subpackage Plugin_Name/Frontend
 * @author     Your Name <[email protected]>
 */
class Frontend {

	/**
	 * The plugin's instance.
	 *
	 * @since  1.0.0
	 * @access private
	 * @var    Plugin $plugin This plugin's instance.
	 */
	private $plugin;

	/**
	 * Redmine.
	 *
	 * @since  1.0.0
	 * @access private
	 * @var    Redmine API client object.
	 */
	private $api;

	/**
	 * Textile parser.
	 *
	 * @since  1.0.0
	 * @access private
	 * @var    \Netcarver\Textile
	 */
	private $textile;


	/**
	 * Initialize the class and set its properties.
	 *
	 * @since 1.0.0
	 *
	 * @param Plugin $plugin This plugin's instance.
	 */
	public function __construct( Plugin $plugin ) {
		$this->plugin = $plugin;
	}

	/**
	 * Initialize dependencies.
	 */
	private function initialize() {
		if ( ! isset( $this->api ) ) {
			$this->api = new Redmine\Client( $this->plugin );
		}

		if ( ! isset( $this->url ) ) {
			$this->url = new Redmine\UrlBuilder( $this->plugin );
		}

		if ( ! isset( $this->markup ) ) {
			$this->markup = new \Netcarver\Textile\Parser();
class MyClass { }

$x = new MyClass();
$x->foo = true;
		}
	}

	/**
	 * Register the stylesheets for the public-facing side of the site.
	 *
	 * @since    1.0.0
	 */
	public function enqueue_styles() {

		/**
		 * This function is provided for demonstration purposes only.
		 *
		 * An instance of this class should be passed to the run() function
		 * defined in Loader as all of the hooks are defined in that particular
		 * class.
		 *
		 * The Loader will then create the relationship between the defined
		 * hooks and the functions defined in this class.
		 */

		\wp_enqueue_style(
			$this->plugin->get_name(),
			\plugin_dir_url( dirname( __FILE__ ) ) . 'styles/frontend.css',
			array(),
			$this->plugin->get_version(),
			'all' );

	}

	/**
	 * Register URL embed handler.
	 */
	public function register_embed_handlers () {
		$root_url = preg_quote( \trailingslashit( $this->plugin->get_option( 'root_url', false ) ) );

		if ( empty( $root_url ) ) {
			return;
		}

		\wp_embed_register_handler( 'redmine', '#^' . $root_url . 'issues/(?<id>\d+)#i', array( $this, 'embed_issue' ), true );
	}

	/**
	 * Outputs Redmine issue details.
	 *
	 * @param  array  $matches [description]
	 * @param  array  $attr    [description]
	 * @param  string $url     [description]
	 * @param  array  $rawattr [description]
	 */
	public function embed_issue( $matches, $attr, $url, $rawattr ) {

		$this->initialize();

		$issue_id = (int) $matches['id'];

		try {
			$data = $this->api->get_issue( $issue_id, array(), false );

		} catch ( \Exception $e ) {
			$is_unauthorized = $e->getCode() === 401 || $e->getCode() === 403;
			$error           = array();

			$error[] = sprintf(
				\__( 'Unable to display issue <a href="%s">#%d</a>: %s.', 'redmine-embed' ),
		        \esc_url( $this->url->get_public_url( 'issues', $issue_id ) ),
		        $issue_id,
		        \esc_html( $e->getMessage() )
		    );

			if ( \is_user_logged_in() && $is_unauthorized ) {
				$error[] = sprintf(
					\__( 'Please review <a href="%s" title="%s">your API key settings</a>.', 'redmine-embed' ),
					\esc_url( \get_edit_user_link() ),
					\esc_attr__( 'Edit your profile', 'redmine-embed' )
				);
			}

			return $this->render_error( implode( ' ', $error ) );
		}

		return $this->render_issue( $this->prepare_issue( $data ) );
	}

	/**
	 * Get template file path.
	 *
	 * @param  string $template Template file (without the extension) to include.
	 * @return string           Absolute path to the requested template file.
	 */
	private function get_template( $template ) {

		return sprintf( '%s/templates/%s.php', dirname( __DIR__ ), $template );
	}

	/**
	 * Render error message.
	 *
	 * @param  string $error Error message.
	 */
	private function render_issue( $issue ) {
		ob_start();
		require $this->get_template( 'issue' );
		return ob_get_clean();
	}

	/**
	 * Render error message.
	 *
	 * @param  string $error Error message.
	 */
	private function render_error( $error ) {
		ob_start();
		require $this->get_template( 'error' );
		return ob_get_clean();
	}

	/**
	 * Add rendered fields to the data object.
	 * @param  object $data Issue data.
	 * @return object       Issue data with added fields.
	 */
	private function prepare_issue( $data ) {
		$data->issue->rendered = (object) array(
			'description' => $this->markup->textileRestricted( $data->issue->description ),
			'created_on'  => $this->get_formatted_date( strtotime( $data->issue->created_on ) ),
			'updated_on'  => $this->get_formatted_date( strtotime( $data->issue->updated_on ) ),
		);

		$data->issue->link                = $this->url->get_public_url( 'issues', $data->issue->id );
		$data->issue->spent_hours_link    = $this->url->get_public_url( 'issues', $data->issue->id, '/time_entries' );
		$data->issue->assigned_to->link   = $this->url->get_public_url( 'users', $data->issue->assigned_to->id );
		$data->issue->author->link        = $this->url->get_public_url( 'users', $data->issue->author->id );
		$data->issue->fixed_version->link = $this->url->get_public_url( 'versions', $data->issue->fixed_version->id );

		return $data->issue;
	}

	/**
	 * Format date.
	 * @param  int    $timestamp Timestamp.
	 * @return string            Formatted date based on the timestamp.
	 */
	private function get_formatted_date( $timestamp = 0 ) {

		$format = sprintf(
			_x( '%1$s \a\t %2$s', 'date and time format', 'redmine-embed' ),
			\get_option( 'date_format' ),
			\get_option( 'time_format' )
	 	);

		return \date_i18n( $format, $timestamp );
	}

	/**
	 * Get object link.
	 *
	 * @param  object $attribute Attribute containing name and link properties.
	 * @return string            Link markup.
	 */
	private function get_attribute_link( $attribute ) {
		if ( empty( $attribute->name ) ) {
			return '';
		}

		if ( empty( $attribute->link ) ) {
			return \esc_html( $attribute->name );
		}

		return sprintf(
			'<a href="%s">%s</a>',
			\esc_url( $attribute->link ),
			\esc_html( $attribute->name )
		);
	}

}


1			<?php
2
3			/**
4			* The public-facing functionality of the plugin.
5			*
6			* @link http://example.com
7			* @since 1.0.0
8			*
9			* @package Plugin_Name
10			* @subpackage Plugin_Name/Frontend
11			*/
12
13			namespace logoscon\WP\RedmineEmbed;
14
15			/**
16			* The public-facing functionality of the plugin.
17			*
18			* Defines the plugin name, version, and two examples hooks for how to
19			* enqueue the dashboard-specific stylesheet and JavaScript.
20			*
21			* @package Plugin_Name
22			* @subpackage Plugin_Name/Frontend
23			* @author Your Name <[email protected]>
24			*/
25			class Frontend {
26
27			/**
28			* The plugin's instance.
29			*
30			* @since 1.0.0
31			* @access private
32			* @var Plugin $plugin This plugin's instance.
33			*/
34			private $plugin;
35
36			/**
37			* Redmine.
38			*
39			* @since 1.0.0
40			* @access private
41			* @var Redmine API client object.
42			*/
43			private $api;
44
45			/**
46			* Textile parser.
47			*
48			* @since 1.0.0
49			* @access private
50			* @var \Netcarver\Textile
51			*/
52			private $textile;
			0 ignored issues – show Unused Code introduced 2016-02-18 21:00 UTC by Report Bug Copy Issue Report Show Similar Issues like this The property `$textile` is not used and could be removed. This check marks private properties in classes that are never used. Those properties can be removed. Loading history...
53
54			/**
55			* Initialize the class and set its properties.
56			*
57			* @since 1.0.0
58			*
59			* @param Plugin $plugin This plugin's instance.
60			*/
61			public function __construct( Plugin $plugin ) {
62			$this->plugin = $plugin;
63			}
64
65			/**
66			* Initialize dependencies.
67			*/
68			private function initialize() {
69			if ( ! isset( $this->api ) ) {
70			$this->api = new Redmine\Client( $this->plugin );
71			}
72
73			if ( ! isset( $this->url ) ) {
74			$this->url = new Redmine\UrlBuilder( $this->plugin );
75			}
76
77			if ( ! isset( $this->markup ) ) {
78			$this->markup = new \Netcarver\Textile\Parser();
			0 ignored issues – show Bug introduced 2016-02-18 21:00 UTC by Report Bug Copy Issue Report Show Similar Issues like this The property `markup` 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...
79			}
80			}
81
82			/**
83			* Register the stylesheets for the public-facing side of the site.
84			*
85			* @since 1.0.0
86			*/
87			public function enqueue_styles() {
88
89			/**
90			* This function is provided for demonstration purposes only.
91			*
92			* An instance of this class should be passed to the run() function
93			* defined in Loader as all of the hooks are defined in that particular
94			* class.
95			*
96			* The Loader will then create the relationship between the defined
97			* hooks and the functions defined in this class.
98			*/
99
100			\wp_enqueue_style(
101			$this->plugin->get_name(),
102			\plugin_dir_url( dirname( __FILE__ ) ) . 'styles/frontend.css',
103			array(),
104			$this->plugin->get_version(),
105			'all' );
106
107			}
108
109			/**
110			* Register URL embed handler.
111			*/
112			public function register_embed_handlers () {
113			$root_url = preg_quote( \trailingslashit( $this->plugin->get_option( 'root_url', false ) ) );
114
115			if ( empty( $root_url ) ) {
116			return;
117			}
118
119			\wp_embed_register_handler( 'redmine', '#^' . $root_url . 'issues/(?<id>\d+)#i', array( $this, 'embed_issue' ), true );
120			}
121
122			/**
123			* Outputs Redmine issue details.
124			*
125			* @param array $matches [description]
126			* @param array $attr [description]
127			* @param string $url [description]
128			* @param array $rawattr [description]
129			*/
130			public function embed_issue( $matches, $attr, $url, $rawattr ) {
			0 ignored issues – show Unused Code introduced 2016-02-18 21:00 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$attr` 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... Unused Code introduced 2016-02-18 21:00 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$url` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Unused Code introduced 2016-02-18 21:00 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$rawattr` 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...
131			$this->initialize();
132
133			$issue_id = (int) $matches['id'];
134
135			try {
136			$data = $this->api->get_issue( $issue_id, array(), false );
137
138			} catch ( \Exception $e ) {
139			$is_unauthorized = $e->getCode() === 401 \|\| $e->getCode() === 403;
140			$error = array();
141
142			$error[] = sprintf(
143			\__( 'Unable to display issue <a href="%s">#%d</a>: %s.', 'redmine-embed' ),
144			\esc_url( $this->url->get_public_url( 'issues', $issue_id ) ),
145			$issue_id,
146			\esc_html( $e->getMessage() )
147			);
148
149			if ( \is_user_logged_in() && $is_unauthorized ) {
150			$error[] = sprintf(
151			\__( 'Please review <a href="%s" title="%s">your API key settings</a>.', 'redmine-embed' ),
152			\esc_url( \get_edit_user_link() ),
153			\esc_attr__( 'Edit your profile', 'redmine-embed' )
154			);
155			}
156
157			return $this->render_error( implode( ' ', $error ) );
158			}
159
160			return $this->render_issue( $this->prepare_issue( $data ) );
161			}
162
163			/**
164			* Get template file path.
165			*
166			* @param string $template Template file (without the extension) to include.
167			* @return string Absolute path to the requested template file.
168			*/
169			private function get_template( $template ) {
			0 ignored issues – show Unused Code introduced 2016-02-18 21:00 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method is not used, and could be removed. Loading history...
170			return sprintf( '%s/templates/%s.php', dirname( __DIR__ ), $template );
171			}
172
173			/**
174			* Render error message.
175			*
176			* @param string $error Error message.
177			*/
178			private function render_issue( $issue ) {
179			ob_start();
180			require $this->get_template( 'issue' );
181			return ob_get_clean();
182			}
183
184			/**
185			* Render error message.
186			*
187			* @param string $error Error message.
188			*/
189			private function render_error( $error ) {
190			ob_start();
191			require $this->get_template( 'error' );
192			return ob_get_clean();
193			}
194
195			/**
196			* Add rendered fields to the data object.
197			* @param object $data Issue data.
198			* @return object Issue data with added fields.
199			*/
200			private function prepare_issue( $data ) {
201			$data->issue->rendered = (object) array(
202			'description' => $this->markup->textileRestricted( $data->issue->description ),
203			'created_on' => $this->get_formatted_date( strtotime( $data->issue->created_on ) ),
204			'updated_on' => $this->get_formatted_date( strtotime( $data->issue->updated_on ) ),
205			);
206
207			$data->issue->link = $this->url->get_public_url( 'issues', $data->issue->id );
208			$data->issue->spent_hours_link = $this->url->get_public_url( 'issues', $data->issue->id, '/time_entries' );
209			$data->issue->assigned_to->link = $this->url->get_public_url( 'users', $data->issue->assigned_to->id );
210			$data->issue->author->link = $this->url->get_public_url( 'users', $data->issue->author->id );
211			$data->issue->fixed_version->link = $this->url->get_public_url( 'versions', $data->issue->fixed_version->id );
212
213			return $data->issue;
214			}
215
216			/**
217			* Format date.
218			* @param int $timestamp Timestamp.
219			* @return string Formatted date based on the timestamp.
220			*/
221			private function get_formatted_date( $timestamp = 0 ) {
			0 ignored issues – show Unused Code introduced 2016-02-18 21:00 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method is not used, and could be removed. Loading history...
222			$format = sprintf(
223			_x( '%1$s \a\t %2$s', 'date and time format', 'redmine-embed' ),
224			\get_option( 'date_format' ),
225			\get_option( 'time_format' )
226			);
227
228			return \date_i18n( $format, $timestamp );
229			}
230
231			/**
232			* Get object link.
233			*
234			* @param object $attribute Attribute containing name and link properties.
235			* @return string Link markup.
236			*/
237			private function get_attribute_link( $attribute ) {
238			if ( empty( $attribute->name ) ) {
239			return '';
240			}
241
242			if ( empty( $attribute->link ) ) {
243			return \esc_html( $attribute->name );
244			}
245
246			return sprintf(
247			'<a href="%s">%s</a>',
248			\esc_url( $attribute->link ),
249			\esc_html( $attribute->name )
250			);
251			}
252
253			}
254

log-oscon / redmine-embed

Issues (25)

Security Analysis no request data

lib/Frontend.php (7 issues)

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