Jetpack_Copy_Post::update_content_and_taxonomies() - Code Metrics - Inspection of "Update docblocks." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — add/copy-a-post ( bb2565...1e1608 )

by Kirk

created 2019-01-16 23:50 UTC

Jetpack_Copy_Post::update_content_and_taxonomies() 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	11
rs	9.9
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: 6.9
 * Requires Connection: No
 * Auto Activate: No
 * Module Tags: Writing
 * Feature: Writing
 * Additional Search Queries: copy, duplicate
 */

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

     */
    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[ 'copy' ] ) && '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
     */
    function update_post_data( $target_post_id, $post, $update ) {
        // This avoids infinite loops of trying to update our updated post.
        if ( $update ) {
            return;
        }

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

        $update_content = $this->update_content_and_taxonomies( $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_and_taxonomies( $source_post, $target_post_id ) {
        $data = apply_filters( 'jetpack_copy_post_data', array(
            'ID' => $target_post_id,
            'post_title' => $source_post->post_title,
            'post_content' => $source_post->post_content,
            'post_excerpt' => $source_post->post_excerpt,
            'post_category' => $source_post->post_category,
            'tags_input' => $source_post->tags_input,
        ) );
        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.
     */
    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.
     */
    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.
     */
    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.
     */
    function add_row_action( $actions, $post ) {
        $edit_url = add_query_arg( array(
            'post_type' => $post->post_type,
            'copy' => $post->ID,
            '_wpnonce' => wp_create_nonce( 'jetpack-copy-post' ),
        ), admin_url( 'post-new.php' ) );
        $edit_action = array(
            'copy' => sprintf(
                '<a href="%s" aria-label="%s">%s</a>',
                esc_url( $edit_url ),
                esc_attr( __( 'Copy this post.' ) ),
                __( 'Copy' )
            ),
        );

        // 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;
    }
}

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: 6.9
8			* Requires Connection: No
9			* Auto Activate: No
10			* Module Tags: Writing
11			* Feature: Writing
12			* Additional Search Queries: copy, duplicate
13			*/
14
15			class Jetpack_Copy_Post {
16
17			/**
18			* Jetpack_Copy_Post_By_Param constructor.
19			* Add row actions to post/page/CPT listing screens.
20			* Process any `?copy` param if on a create new post/page/CPT screen.
21			*
22			* @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...
23			*/
24			function __construct() {
25			if ( 'edit.php' === $GLOBALS[ 'pagenow' ] ) {
26			add_filter( 'post_row_actions', array( $this, 'add_row_action' ), 10, 2 );
27			add_filter( 'page_row_actions', array( $this, 'add_row_action' ), 10, 2 );
28			return;
29			}
30
31			if ( ! empty( $_GET[ 'copy' ] ) && 'post-new.php' === $GLOBALS[ 'pagenow' ] ) {
32			add_action( 'wp_insert_post', array( $this, 'update_post_data' ), 10, 3 );
33			}
34			}
35
36			/**
37			* Update the new (target) post data with the source post data.
38			*
39			* @param int $target_post_id Target post ID.
40			* @param WP_Post $post Target post object (not used).
41			* @param bool $update Whether this is an existing post being updated or not.
42			* @return void
43			*/
44			function update_post_data( $target_post_id, $post, $update ) {
45			// This avoids infinite loops of trying to update our updated post.
46			if ( $update ) {
47			return;
48			}
49
50			$source_post = get_post( $_GET['copy'] );
51			if ( ! $source_post \|\| ! $this->user_can_edit_post( $source_post ) ) {
52			return;
53			}
54
55			$update_content = $this->update_content_and_taxonomies( $source_post, $target_post_id );
56			$update_featured_image = $this->update_featured_image( $source_post, $target_post_id );
57			$update_post_format = $this->update_post_format( $source_post, $target_post_id );
58
59			// Required to satify get_default_post_to_edit(), which has these filters after post creation.
60			add_filter( 'default_title', array( $this, 'filter_title' ), 10, 2 );
61			add_filter( 'default_content', array( $this, 'filter_content' ), 10, 2 );
62			add_filter( 'default_excerpt', array( $this, 'filter_excerpt' ), 10, 2 );
63
64			do_action( 'jetpack_copy_post', $source_post, $target_post_id, $update_content, $update_featured_image, $update_post_format );
65			}
66
67			/**
68			* Determine if the current user has access to the source post.
69			*
70			* @param WP_Post $post Source post object (the post being copied).
71			* @return bool True if current user is the post author, or has permissions for `edit_others_posts`; false otherwise.
72			*/
73			protected function user_can_edit_post( $post ) {
74			return get_current_user_id() === (int) $post->post_author \|\| current_user_can( 'edit_others_posts' );
75			}
76
77			/**
78			* Update the target post's title, content, excerpt, categories, and tags.
79			*
80			* @param WP_Post $source_post Post object to be copied.
81			* @param int $target_post_id Target post ID.
82			* @return int 0 on failure, or the updated post ID on success.
83			*/
84			protected function update_content_and_taxonomies( $source_post, $target_post_id ) {
85			$data = apply_filters( 'jetpack_copy_post_data', array(
86			'ID' => $target_post_id,
87			'post_title' => $source_post->post_title,
88			'post_content' => $source_post->post_content,
89			'post_excerpt' => $source_post->post_excerpt,
90			'post_category' => $source_post->post_category,
91			'tags_input' => $source_post->tags_input,
92			) );
93			return wp_update_post( $data );
94			}
95
96			/**
97			* Update the target post's featured image.
98			*
99			* @param WP_Post $source_post Post object to be copied.
100			* @param int $target_post_id Target post ID.
101			* @return int\|bool Meta ID if the key didn't exist, true on successful update, false on failure.
102			*/
103			protected function update_featured_image( $source_post, $target_post_id ) {
104			$featured_image_id = get_post_thumbnail_id( $source_post );
105			return update_post_meta( $target_post_id, '_thumbnail_id', $featured_image_id );
106			}
107
108			/**
109			* Update the target post's post format.
110			*
111			* @param WP_Post $source_post Post object to be copied.
112			* @param int $target_post_id Target post ID.
113			* @return array\|WP_Error\|false WP_Error on error, array of affected term IDs on success.
114			*/
115			protected function update_post_format( $source_post, $target_post_id ) {
116			$post_format = get_post_format( $source_post );
117			return set_post_format( $target_post_id, $post_format );
118			}
119
120			/**
121			* Update the target post's title.
122			*
123			* @param string $post_title Post title determined by `get_default_post_to_edit()`.
124			* @param WP_Post $post Post object of newly-inserted post.
125			* @return string Updated post title from source post.
126			*/
127			function filter_title( $post_title, $post ) {
128			return $post->post_title;
129			}
130
131			/**
132			* Update the target post's content (`post_content`).
133			*
134			* @param string $post_content Post content determined by `get_default_post_to_edit()`.
135			* @param WP_Post $post Post object of newly-inserted post.
136			* @return string Updated post content from source post.
137			*/
138			function filter_content( $post_content, $post ) {
139			return $post->post_content;
140			}
141
142			/**
143			* Update the target post's excerpt.
144			*
145			* @param string $post_excerpt Post excerpt determined by `get_default_post_to_edit()`.
146			* @param WP_Post $post Post object of newly-inserted post.
147			* @return string Updated post excerpt from source post.
148			*/
149			function filter_excerpt( $post_excerpt, $post ) {
150			return $post->post_excerpt;
151			}
152
153			/**
154			* Add a "Copy" row action to posts/pages/CPTs on list views.
155			*
156			* @param array $actions Existing actions.
157			* @param WP_Post $post Post object of current post in list.
158			* @return array Array of updated row actions.
159			*/
160			function add_row_action( $actions, $post ) {
161			$edit_url = add_query_arg( array(
162			'post_type' => $post->post_type,
163			'copy' => $post->ID,
164			'_wpnonce' => wp_create_nonce( 'jetpack-copy-post' ),
165			), admin_url( 'post-new.php' ) );
166			$edit_action = array(
167			'copy' => sprintf(
168			'<a href="%s" aria-label="%s">%s</a>',
169			esc_url( $edit_url ),
170			esc_attr( __( 'Copy this post.' ) ),
171			__( 'Copy' )
172			),
173			);
174
175			// Insert the Copy action before the Trash action.
176			$edit_offset = array_search( 'trash', array_keys( $actions ), true );
177			$actions = array_merge(
178			array_slice( $actions, 0, $edit_offset ),
179			$edit_action,
180			array_slice( $actions, $edit_offset )
181			);
182
183			return $actions;
184			}
185			}
186
187			function jetpack_copy_post_init() {
188			new Jetpack_Copy_Post();
189			}
190			add_action( 'admin_init', 'jetpack_copy_post_init' );
191

Automattic / jetpack

Push — add/copy-a-post ( bb2565...1e1608 )

Jetpack_Copy_Post::update_content_and_taxonomies() A

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