Jetpack_VideoPress::is_connection_owner() - Code Metrics - Inspection of "New build" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master-stable ( e932ef...d7447c )

unknown

created 2016-11-16 01:18 UTC

Jetpack_VideoPress::is_connection_owner() B

↳ Parent: Jetpack_VideoPress

Complexity

Conditions	5
Paths	8

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	5
eloc	5
nc	8
nop	1
dl	0
loc	9
rs	8.8571
c	0
b	0
f	0

<?php

/**
 * VideoPress in Jetpack
 *
 */
class Jetpack_VideoPress {
	/** @var string */
	public $module = 'videopress';

	/** @var int */
	public $version = 5;

	/**
	 * Singleton
	 */
	public static function init() {
		static $instance = false;

		if ( ! $instance ) {
			$instance = new Jetpack_VideoPress;
		}

		return $instance;
	}

	/**
	 * Jetpack_VideoPress constructor.
	 *
	 * Sets up the initializer and makes sure that videopress activates and deactivates properly.
	 */
	private function __construct() {
		//$this->version = time(); // <s>ghost</s> cache busters!
		add_action( 'init', array( $this, 'on_init' ) );
		add_action( 'jetpack_deactivate_module_videopress', array( $this, 'jetpack_module_deactivated' ) );
	}

	/**
	 * Fires on init since is_connection_owner should wait until the user is initialized by $wp->init();
	 */
	public function on_init() {
		add_action( 'wp_enqueue_media', array( $this, 'enqueue_admin_scripts' ) );
		add_filter( 'plupload_default_settings', array( $this, 'videopress_pluploder_config' ) );
		add_filter( 'wp_get_attachment_url', array( $this, 'update_attachment_url_for_videopress' ), 10, 2 );

		VideoPress_Scheduler::init();
		VideoPress_XMLRPC::init();
	}

	/**
	 * Runs when the VideoPress module is deactivated.
	 */
	public function jetpack_module_deactivated() {
		VideoPress_Options::delete_options();
	}

	/**
	 * A can of coke
	 *
	 * Similar to current_user_can, but internal to VideoPress. Returns
	 * true if the given VideoPress capability is allowed by the given user.
	 */
	public function can( $cap, $user_id = false ) {
		if ( ! $user_id ) {
			$user_id = get_current_user_id();
		}

		// Connection owners are allowed to do all the things.
		if ( $this->is_connection_owner( $user_id ) ) {
			return true;
		}

		// Additional and internal caps checks

		if ( ! user_can( $user_id, 'upload_files' ) ) {
			return false;
		}

		if ( 'edit_videos' == $cap && ! user_can( $user_id, 'edit_others_posts' ) ) {
			return false;
		}

		if ( 'delete_videos' == $cap && ! user_can( $user_id, 'delete_others_posts' ) ) {
			return false;
		}

		return true;
	}

	/**
	 * Returns true if the provided user is the Jetpack connection owner.
	 */
	public function is_connection_owner( $user_id = false ) {
		if ( ! $user_id ) {
			$user_id = get_current_user_id();
		}

		$user_token = Jetpack_Data::get_access_token( JETPACK_MASTER_USER );

		return $user_token && is_object( $user_token ) && isset( $user_token->external_user_id ) && $user_id === $user_token->external_user_id;
	}

	/**
	 * Register VideoPress admin scripts.
	 */
	public function enqueue_admin_scripts() {
		if ( did_action( 'videopress_enqueue_admin_scripts' ) ) {
			return;
		}

		if ( $this->should_override_media_uploader() ) {
			// We're going to replace the standard wp-plupload with our own ... messy, I know, but as of now the
			// hooks in it are not good enough for us to be able to override / add in just the code we need.
			// P.S. Please don't take this as an example of good behavior, this is a temporary fix until I
			// can get a more permanent action / filter system added into the core wp-plupload.js to make this
			// type of override unnecessary.
			wp_dequeue_script( 'wp-plupload' );

			wp_enqueue_script(
				'videopress-plupload',
				plugins_url( 'js/videopress-plupload.js', __FILE__ ),
				array(
					'jquery'
				),
				$this->version
			);

			wp_enqueue_script(
				'videopress-uploader',
				plugins_url( 'js/videopress-uploader.js', __FILE__ ),
				array(
					'videopress-plupload'
				),
				$this->version
			);
		}

		wp_enqueue_style( 'videopress-admin', plugins_url( 'videopress-admin.css', __FILE__ ), array(), $this->version );

		/**
		 * Fires after VideoPress scripts are enqueued in the dashboard.
		 *
		 * @since 2.5.0
		 */
		do_action( 'videopress_enqueue_admin_scripts' );
	}

	/**
	 * An override for the attachment url, which returns back the WPCOM videopress original url,
	 * if it is set to the the objects metadata. this allows us to show the original uploaded
	 * file on the WPCOM architecture, instead of the locally uplodaded file,
	 * which doeasn't exist.
	 *
	 * @param string $url
	 * @param int $post_id
	 *
	 * @return mixed
	 */
	public function update_attachment_url_for_videopress( $url, $post_id ) {

		if ( get_post_mime_type( $post_id ) === 'video/videopress' ) {
			$meta = wp_get_attachment_metadata( $post_id );

			if ( isset( $meta['original']['url'] ) ) {
				$url = $meta['original']['url'];
			}
		}

		return $url;
	}

	/**
	 * Modify the default plupload config to turn on videopress specific filters.
	 */
	public function videopress_pluploder_config( $config ) {

		if ( ! isset( $config['filters']['max_file_size'] ) ) {
			$config['filters']['max_file_size'] = wp_max_upload_size() . 'b';
		}

		$config['filters']['videopress_check_uploads'] = $config['filters']['max_file_size'];

		// We're doing our own check in the videopress_check_uploads filter.
		unset( $config['filters']['max_file_size'] );

		return $config;
	}


	/**
	 * Helper function to determine if the media uploader should be overridden.
	 *
	 * The rules are simple, only try to load the script when on the edit post or new post pages.
	 *
	 * @return bool
	 */
	protected function should_override_media_uploader() {
		global $pagenow;

		// Only load in the admin
		if ( ! is_admin() ) {
			return false;
		}

		// Only load on the post, new post, or upload pages.
		if ( $pagenow !== 'post-new.php' && $pagenow !== 'post.php' && $pagenow !== 'upload.php' ) {
			return false;
		}

		$options = VideoPress_Options::get_options();

		return $options['shadow_blog_id'] > 0;
	}

}

// Initialize the module.
Jetpack_VideoPress::init();


1			<?php
2
3			/**
4			* VideoPress in Jetpack
5			*
6			*/
7			class Jetpack_VideoPress {
8			/** @var string */
9			public $module = 'videopress';
10
11			/** @var int */
12			public $version = 5;
13
14			/**
15			* Singleton
16			*/
17			public static function init() {
18			static $instance = false;
19
20			if ( ! $instance ) {
21			$instance = new Jetpack_VideoPress;
22			}
23
24			return $instance;
25			}
26
27			/**
28			* Jetpack_VideoPress constructor.
29			*
30			* Sets up the initializer and makes sure that videopress activates and deactivates properly.
31			*/
32			private function __construct() {
33			//$this->version = time(); // <s>ghost</s> cache busters!
34			add_action( 'init', array( $this, 'on_init' ) );
35			add_action( 'jetpack_deactivate_module_videopress', array( $this, 'jetpack_module_deactivated' ) );
36			}
37
38			/**
39			* Fires on init since is_connection_owner should wait until the user is initialized by $wp->init();
40			*/
41			public function on_init() {
42			add_action( 'wp_enqueue_media', array( $this, 'enqueue_admin_scripts' ) );
43			add_filter( 'plupload_default_settings', array( $this, 'videopress_pluploder_config' ) );
44			add_filter( 'wp_get_attachment_url', array( $this, 'update_attachment_url_for_videopress' ), 10, 2 );
45
46			VideoPress_Scheduler::init();
47			VideoPress_XMLRPC::init();
48			}
49
50			/**
51			* Runs when the VideoPress module is deactivated.
52			*/
53			public function jetpack_module_deactivated() {
54			VideoPress_Options::delete_options();
55			}
56
57			/**
58			* A can of coke
59			*
60			* Similar to current_user_can, but internal to VideoPress. Returns
61			* true if the given VideoPress capability is allowed by the given user.
62			*/
63			public function can( $cap, $user_id = false ) {
64			if ( ! $user_id ) {
65			$user_id = get_current_user_id();
66			}
67
68			// Connection owners are allowed to do all the things.
69			if ( $this->is_connection_owner( $user_id ) ) {
70			return true;
71			}
72
73			// Additional and internal caps checks
74
75			if ( ! user_can( $user_id, 'upload_files' ) ) {
76			return false;
77			}
78
79			if ( 'edit_videos' == $cap && ! user_can( $user_id, 'edit_others_posts' ) ) {
80			return false;
81			}
82
83			if ( 'delete_videos' == $cap && ! user_can( $user_id, 'delete_others_posts' ) ) {
84			return false;
85			}
86
87			return true;
88			}
89
90			/**
91			* Returns true if the provided user is the Jetpack connection owner.
92			*/
93			public function is_connection_owner( $user_id = false ) {
94			if ( ! $user_id ) {
95			$user_id = get_current_user_id();
96			}
97
98			$user_token = Jetpack_Data::get_access_token( JETPACK_MASTER_USER );
99
100			return $user_token && is_object( $user_token ) && isset( $user_token->external_user_id ) && $user_id === $user_token->external_user_id;
101			}
102
103			/**
104			* Register VideoPress admin scripts.
105			*/
106			public function enqueue_admin_scripts() {
107			if ( did_action( 'videopress_enqueue_admin_scripts' ) ) {
108			return;
109			}
110
111			if ( $this->should_override_media_uploader() ) {
112			// We're going to replace the standard wp-plupload with our own ... messy, I know, but as of now the
113			// hooks in it are not good enough for us to be able to override / add in just the code we need.
114			// P.S. Please don't take this as an example of good behavior, this is a temporary fix until I
115			// can get a more permanent action / filter system added into the core wp-plupload.js to make this
116			// type of override unnecessary.
117			wp_dequeue_script( 'wp-plupload' );
118
119			wp_enqueue_script(
120			'videopress-plupload',
121			plugins_url( 'js/videopress-plupload.js', __FILE__ ),
122			array(
123			'jquery'
124			),
125			$this->version
126			);
127
128			wp_enqueue_script(
129			'videopress-uploader',
130			plugins_url( 'js/videopress-uploader.js', __FILE__ ),
131			array(
132			'videopress-plupload'
133			),
134			$this->version
135			);
136			}
137
138			wp_enqueue_style( 'videopress-admin', plugins_url( 'videopress-admin.css', __FILE__ ), array(), $this->version );
139
140			/**
141			* Fires after VideoPress scripts are enqueued in the dashboard.
142			*
143			* @since 2.5.0
144			*/
145			do_action( 'videopress_enqueue_admin_scripts' );
146			}
147
148			/**
149			* An override for the attachment url, which returns back the WPCOM videopress original url,
150			* if it is set to the the objects metadata. this allows us to show the original uploaded
151			* file on the WPCOM architecture, instead of the locally uplodaded file,
152			* which doeasn't exist.
153			*
154			* @param string $url
155			* @param int $post_id
156			*
157			* @return mixed
158			*/
159			public function update_attachment_url_for_videopress( $url, $post_id ) {
160
161			if ( get_post_mime_type( $post_id ) === 'video/videopress' ) {
162			$meta = wp_get_attachment_metadata( $post_id );
163
164			if ( isset( $meta['original']['url'] ) ) {
165			$url = $meta['original']['url'];
166			}
167			}
168
169			return $url;
170			}
171
172			/**
173			* Modify the default plupload config to turn on videopress specific filters.
174			*/
175			public function videopress_pluploder_config( $config ) {
176
177			if ( ! isset( $config['filters']['max_file_size'] ) ) {
178			$config['filters']['max_file_size'] = wp_max_upload_size() . 'b';
179			}
180
181			$config['filters']['videopress_check_uploads'] = $config['filters']['max_file_size'];
182
183			// We're doing our own check in the videopress_check_uploads filter.
184			unset( $config['filters']['max_file_size'] );
185
186			return $config;
187			}
188
189
190			/**
191			* Helper function to determine if the media uploader should be overridden.
192			*
193			* The rules are simple, only try to load the script when on the edit post or new post pages.
194			*
195			* @return bool
196			*/
197			protected function should_override_media_uploader() {
198			global $pagenow;
199
200			// Only load in the admin
201			if ( ! is_admin() ) {
202			return false;
203			}
204
205			// Only load on the post, new post, or upload pages.
206			if ( $pagenow !== 'post-new.php' && $pagenow !== 'post.php' && $pagenow !== 'upload.php' ) {
207			return false;
208			}
209
210			$options = VideoPress_Options::get_options();
211
212			return $options['shadow_blog_id'] > 0;
213			}
214
215			}
216
217			// Initialize the module.
218			Jetpack_VideoPress::init();
219

Automattic / jetpack

Push — master-stable ( e932ef...d7447c )

Jetpack_VideoPress::is_connection_owner() B

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