Jetpack_Copy_Post::update_content() - Code Metrics - Inspection of "Add comment and pingback status." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — add/copy-a-post ( de5838...bbbb7b )

by Kirk

created 2019-01-17 22:12 UTC

Jetpack_Copy_Post::update_content() A

↳ Parent: Jetpack_Copy_Post

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	2
dl	0
loc	14
rs	9.7998
c	0
b	0
f	0

<?php
/**
 * Module Name: Copy Post
 * Module Description: Copy an existing post's content into a new post.
 * Jumpstart Description: Copy an existing post's content into a new post.
 * Sort Order: 15
 * First Introduced: 7.0
 * Requires Connection: No
 * Auto Activate: No
 * Module Tags: Writing
 * Feature: Writing
 * Additional Search Queries: copy, duplicate
 */

/**
 * Copy Post class.
 */
class Jetpack_Copy_Post {
	/**
	 * Jetpack_Copy_Post_By_Param constructor.
	 * Add row actions to post/page/CPT listing screens.
	 * Process any `?copy` param if on a create new post/page/CPT screen.
	 *
	 * @return void

	 */
	public function __construct() {
		if ( 'edit.php' === $GLOBALS['pagenow'] ) {
			add_filter( 'post_row_actions', array( $this, 'add_row_action' ), 10, 2 );
			add_filter( 'page_row_actions', array( $this, 'add_row_action' ), 10, 2 );
			return;
		}

		if ( ! empty( $_GET['jetpack-copy'] ) &&
			wp_verify_nonce( $_GET['_wpnonce'], 'jetpack-copy-post' ) &&
			'post-new.php' === $GLOBALS['pagenow'] ) {
			add_action( 'wp_insert_post', array( $this, 'update_post_data' ), 10, 3 );
		}
	}

	/**
	 * Update the new (target) post data with the source post data.
	 *
	 * @param int     $target_post_id Target post ID.
	 * @param WP_Post $post           Target post object (not used).
	 * @param bool    $update         Whether this is an existing post being updated or not.
	 * @return void
	 */
	public function update_post_data( $target_post_id, $post, $update ) {
		// This `$update` check avoids infinite loops of trying to update our updated post.
		if ( ! wp_verify_nonce( $_GET['_wpnonce'], 'jetpack-copy-post' ) || $update ) {
			return;
		}

		$source_post = get_post( $_GET['jetpack-copy'] );
		if ( ! $source_post || ! $this->user_can_edit_post( $source_post ) ) {
			return;
		}

		$update_content        = $this->update_content( $source_post, $target_post_id );
		$update_featured_image = $this->update_featured_image( $source_post, $target_post_id );
		$update_post_format    = $this->update_post_format( $source_post, $target_post_id );

		// Required to satify get_default_post_to_edit(), which has these filters after post creation.
		add_filter( 'default_title', array( $this, 'filter_title' ), 10, 2 );
		add_filter( 'default_content', array( $this, 'filter_content' ), 10, 2 );
		add_filter( 'default_excerpt', array( $this, 'filter_excerpt' ), 10, 2 );

		do_action( 'jetpack_copy_post', $source_post, $target_post_id, $update_content, $update_featured_image, $update_post_format );
	}

	/**
	 * Determine if the current user has access to the source post.
	 *
	 * @param WP_Post $post Source post object (the post being copied).
	 * @return bool         True if current user is the post author, or has permissions for `edit_others_posts`; false otherwise.
	 */
	protected function user_can_edit_post( $post ) {
		return get_current_user_id() === (int) $post->post_author || current_user_can( 'edit_others_posts' );
	}

	/**
	 * Update the target post's title, content, excerpt, categories, and tags.
	 *
	 * @param WP_Post $source_post Post object to be copied.
	 * @param int     $target_post_id Target post ID.
	 * @return int    0 on failure, or the updated post ID on success.
	 */
	protected function update_content( $source_post, $target_post_id ) {
		$data = array(
			'ID'             => $target_post_id,
			'post_title'     => $source_post->post_title,
			'post_content'   => $source_post->post_content,
			'post_excerpt'   => $source_post->post_excerpt,
			'comment_status' => $source_post->comment_status,
			'ping_status'    => $source_post->ping_status,
			'post_category'  => $source_post->post_category,
			'tags_input'     => $source_post->tags_input,
		);
		$data = apply_filters( 'jetpack_copy_post_data', $data, $source_post, $target_post_id );
		return wp_update_post( $data );
	}

	/**
	 * Update the target post's featured image.
	 *
	 * @param WP_Post $source_post Post object to be copied.
	 * @param int     $target_post_id Target post ID.
	 * @return int|bool Meta ID if the key didn't exist, true on successful update, false on failure.
	 */
	protected function update_featured_image( $source_post, $target_post_id ) {
		$featured_image_id = get_post_thumbnail_id( $source_post );
		return update_post_meta( $target_post_id, '_thumbnail_id', $featured_image_id );
	}

	/**
	 * Update the target post's post format.
	 *
	 * @param WP_Post $source_post Post object to be copied.
	 * @param int     $target_post_id Target post ID.
	 * @return array|WP_Error|false WP_Error on error, array of affected term IDs on success.
	 */
	protected function update_post_format( $source_post, $target_post_id ) {
		$post_format = get_post_format( $source_post );
		return set_post_format( $target_post_id, $post_format );
	}

	/**
	 * Update the target post's title.
	 *
	 * @param string  $post_title Post title determined by `get_default_post_to_edit()`.
	 * @param WP_Post $post       Post object of newly-inserted post.
	 * @return string             Updated post title from source post.
	 */
	public function filter_title( $post_title, $post ) {
		return $post->post_title;
	}

	/**
	 * Update the target post's content (`post_content`).
	 *
	 * @param string  $post_content Post content determined by `get_default_post_to_edit()`.
	 * @param WP_Post $post         Post object of newly-inserted post.
	 * @return string               Updated post content from source post.
	 */
	public function filter_content( $post_content, $post ) {
		return $post->post_content;
	}

	/**
	 * Update the target post's excerpt.
	 *
	 * @param string  $post_excerpt Post excerpt determined by `get_default_post_to_edit()`.
	 * @param WP_Post $post         Post object of newly-inserted post.
	 * @return string               Updated post excerpt from source post.
	 */
	public function filter_excerpt( $post_excerpt, $post ) {
		return $post->post_excerpt;
	}

	/**
	 * Add a "Copy" row action to posts/pages/CPTs on list views.
	 *
	 * @param array   $actions Existing actions.
	 * @param WP_Post $post    Post object of current post in list.
	 * @return array           Array of updated row actions.
	 */
	public function add_row_action( $actions, $post ) {
		$edit_url    = add_query_arg(
			array(
				'post_type'    => $post->post_type,
				'jetpack-copy' => $post->ID,
				'_wpnonce'     => wp_create_nonce( 'jetpack-copy-post' ),
			),
			admin_url( 'post-new.php' )
		);
		$edit_action = array(
			'jetpack-copy' => sprintf(
				'<a href="%s" aria-label="%s">%s</a>',
				esc_url( $edit_url ),
				esc_attr__( 'Copy this post.', 'jetpack' ),
				esc_html__( 'Copy', 'jetpack' )
			),
		);

		// Insert the Copy action before the Trash action.
		$edit_offset = array_search( 'trash', array_keys( $actions ), true );
		$actions     = array_merge(
			array_slice( $actions, 0, $edit_offset ),
			$edit_action,
			array_slice( $actions, $edit_offset )
		);

		return $actions;
	}
}

/**
 * Instantiate an instance of Jetpack_Copy_Post on the `admin_init` hook.
 */
function jetpack_copy_post_init() {
	new Jetpack_Copy_Post();
}
add_action( 'admin_init', 'jetpack_copy_post_init' );


1			<?php
2			/**
3			* Module Name: Copy Post
4			* Module Description: Copy an existing post's content into a new post.
5			* Jumpstart Description: Copy an existing post's content into a new post.
6			* Sort Order: 15
7			* First Introduced: 7.0
8			* Requires Connection: No
9			* Auto Activate: No
10			* Module Tags: Writing
11			* Feature: Writing
12			* Additional Search Queries: copy, duplicate
13			*/
14
15			/**
16			* Copy Post class.
17			*/
18			class Jetpack_Copy_Post {
19			/**
20			* Jetpack_Copy_Post_By_Param constructor.
21			* Add row actions to post/page/CPT listing screens.
22			* Process any `?copy` param if on a create new post/page/CPT screen.
23			*
24			* @return void
			0 ignored issues – show Comprehensibility Best Practice introduced 2019-01-16 23:57 UTC by Report Bug Copy Issue Report Adding a `@return` annotation to constructors is generally not recommended as a constructor does not have a meaningful return value. Adding a `@return` annotation to a constructor is not recommended, since a constructor does not have a meaningful return value. Please refer to the PHP core documentation on constructors. Loading history...
25			*/
26			public function __construct() {
27			if ( 'edit.php' === $GLOBALS['pagenow'] ) {
28			add_filter( 'post_row_actions', array( $this, 'add_row_action' ), 10, 2 );
29			add_filter( 'page_row_actions', array( $this, 'add_row_action' ), 10, 2 );
30			return;
31			}
32
33			if ( ! empty( $_GET['jetpack-copy'] ) &&
34			wp_verify_nonce( $_GET['_wpnonce'], 'jetpack-copy-post' ) &&
35			'post-new.php' === $GLOBALS['pagenow'] ) {
36			add_action( 'wp_insert_post', array( $this, 'update_post_data' ), 10, 3 );
37			}
38			}
39
40			/**
41			* Update the new (target) post data with the source post data.
42			*
43			* @param int $target_post_id Target post ID.
44			* @param WP_Post $post Target post object (not used).
45			* @param bool $update Whether this is an existing post being updated or not.
46			* @return void
47			*/
48			public function update_post_data( $target_post_id, $post, $update ) {
49			// This `$update` check avoids infinite loops of trying to update our updated post.
50			if ( ! wp_verify_nonce( $_GET['_wpnonce'], 'jetpack-copy-post' ) \|\| $update ) {
51			return;
52			}
53
54			$source_post = get_post( $_GET['jetpack-copy'] );
55			if ( ! $source_post \|\| ! $this->user_can_edit_post( $source_post ) ) {
56			return;
57			}
58
59			$update_content = $this->update_content( $source_post, $target_post_id );
60			$update_featured_image = $this->update_featured_image( $source_post, $target_post_id );
61			$update_post_format = $this->update_post_format( $source_post, $target_post_id );
62
63			// Required to satify get_default_post_to_edit(), which has these filters after post creation.
64			add_filter( 'default_title', array( $this, 'filter_title' ), 10, 2 );
65			add_filter( 'default_content', array( $this, 'filter_content' ), 10, 2 );
66			add_filter( 'default_excerpt', array( $this, 'filter_excerpt' ), 10, 2 );
67
68			do_action( 'jetpack_copy_post', $source_post, $target_post_id, $update_content, $update_featured_image, $update_post_format );
69			}
70
71			/**
72			* Determine if the current user has access to the source post.
73			*
74			* @param WP_Post $post Source post object (the post being copied).
75			* @return bool True if current user is the post author, or has permissions for `edit_others_posts`; false otherwise.
76			*/
77			protected function user_can_edit_post( $post ) {
78			return get_current_user_id() === (int) $post->post_author \|\| current_user_can( 'edit_others_posts' );
79			}
80
81			/**
82			* Update the target post's title, content, excerpt, categories, and tags.
83			*
84			* @param WP_Post $source_post Post object to be copied.
85			* @param int $target_post_id Target post ID.
86			* @return int 0 on failure, or the updated post ID on success.
87			*/
88			protected function update_content( $source_post, $target_post_id ) {
89			$data = array(
90			'ID' => $target_post_id,
91			'post_title' => $source_post->post_title,
92			'post_content' => $source_post->post_content,
93			'post_excerpt' => $source_post->post_excerpt,
94			'comment_status' => $source_post->comment_status,
95			'ping_status' => $source_post->ping_status,
96			'post_category' => $source_post->post_category,
97			'tags_input' => $source_post->tags_input,
98			);
99			$data = apply_filters( 'jetpack_copy_post_data', $data, $source_post, $target_post_id );
100			return wp_update_post( $data );
101			}
102
103			/**
104			* Update the target post's featured image.
105			*
106			* @param WP_Post $source_post Post object to be copied.
107			* @param int $target_post_id Target post ID.
108			* @return int\|bool Meta ID if the key didn't exist, true on successful update, false on failure.
109			*/
110			protected function update_featured_image( $source_post, $target_post_id ) {
111			$featured_image_id = get_post_thumbnail_id( $source_post );
112			return update_post_meta( $target_post_id, '_thumbnail_id', $featured_image_id );
113			}
114
115			/**
116			* Update the target post's post format.
117			*
118			* @param WP_Post $source_post Post object to be copied.
119			* @param int $target_post_id Target post ID.
120			* @return array\|WP_Error\|false WP_Error on error, array of affected term IDs on success.
121			*/
122			protected function update_post_format( $source_post, $target_post_id ) {
123			$post_format = get_post_format( $source_post );
124			return set_post_format( $target_post_id, $post_format );
125			}
126
127			/**
128			* Update the target post's title.
129			*
130			* @param string $post_title Post title determined by `get_default_post_to_edit()`.
131			* @param WP_Post $post Post object of newly-inserted post.
132			* @return string Updated post title from source post.
133			*/
134			public function filter_title( $post_title, $post ) {
135			return $post->post_title;
136			}
137
138			/**
139			* Update the target post's content (`post_content`).
140			*
141			* @param string $post_content Post content determined by `get_default_post_to_edit()`.
142			* @param WP_Post $post Post object of newly-inserted post.
143			* @return string Updated post content from source post.
144			*/
145			public function filter_content( $post_content, $post ) {
146			return $post->post_content;
147			}
148
149			/**
150			* Update the target post's excerpt.
151			*
152			* @param string $post_excerpt Post excerpt determined by `get_default_post_to_edit()`.
153			* @param WP_Post $post Post object of newly-inserted post.
154			* @return string Updated post excerpt from source post.
155			*/
156			public function filter_excerpt( $post_excerpt, $post ) {
157			return $post->post_excerpt;
158			}
159
160			/**
161			* Add a "Copy" row action to posts/pages/CPTs on list views.
162			*
163			* @param array $actions Existing actions.
164			* @param WP_Post $post Post object of current post in list.
165			* @return array Array of updated row actions.
166			*/
167			public function add_row_action( $actions, $post ) {
168			$edit_url = add_query_arg(
169			array(
170			'post_type' => $post->post_type,
171			'jetpack-copy' => $post->ID,
172			'_wpnonce' => wp_create_nonce( 'jetpack-copy-post' ),
173			),
174			admin_url( 'post-new.php' )
175			);
176			$edit_action = array(
177			'jetpack-copy' => sprintf(
178			'<a href="%s" aria-label="%s">%s</a>',
179			esc_url( $edit_url ),
180			esc_attr__( 'Copy this post.', 'jetpack' ),
181			esc_html__( 'Copy', 'jetpack' )
182			),
183			);
184
185			// Insert the Copy action before the Trash action.
186			$edit_offset = array_search( 'trash', array_keys( $actions ), true );
187			$actions = array_merge(
188			array_slice( $actions, 0, $edit_offset ),
189			$edit_action,
190			array_slice( $actions, $edit_offset )
191			);
192
193			return $actions;
194			}
195			}
196
197			/**
198			* Instantiate an instance of Jetpack_Copy_Post on the `admin_init` hook.
199			*/
200			function jetpack_copy_post_init() {
201			new Jetpack_Copy_Post();
202			}
203			add_action( 'admin_init', 'jetpack_copy_post_init' );
204

Automattic / jetpack

Push — add/copy-a-post ( de5838...bbbb7b )

Jetpack_Copy_Post::update_content() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like