imsanity / class-imsanity-cli.php

class-imsanity-cli.php in Imsanity 2.9.4, at class-imsanity-cli.php

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1	<?php
2	/**
3	* Class file for Imsanity_CLI
4	*
5	* Imsanity_CLI contains an extension for WP-CLI to enable bulk resizing of images via command line.
6	*
7	* @package Imsanity
8	*/
9
10	if ( ! defined( 'ABSPATH' ) ) {
11	exit;
12	}
13	/**
14	* Implements wp-cli extension for bulk resizing.
15	*/
16	class Imsanity_CLI extends WP_CLI_Command {
17	/**
18	* Bulk Resize Images
19	*
20	* ## OPTIONS
21	*
22	* <noprompt>
23	* : do not prompt, just resize everything
24	*
25	* ## EXAMPLES
26	*
27	* wp-cli imsanity resize --noprompt
28	*
29	* @synopsis [--noprompt]
30	*
31	* @param array $args A numbered array of arguments provided via WP-CLI without option names.
32	* @param array $assoc_args An array of named arguments provided via WP-CLI.
33	*/
34	public function resize( $args, $assoc_args ) {
35
36	// let's get started, shall we?
37	if ( ! defined( 'IMSANITY_DEFAULT_MAX_WIDTH' ) ) {
38	imsanity_init();
39	}
40	$maxw = imsanity_get_option( 'imsanity_max_width', IMSANITY_DEFAULT_MAX_WIDTH );
41	$maxh = imsanity_get_option( 'imsanity_max_height', IMSANITY_DEFAULT_MAX_HEIGHT );
42
43	if ( empty( $assoc_args['noprompt'] ) ) {
44	WP_CLI::warning(
45	__( 'Bulk Resize will alter your original images and cannot be undone!', 'imsanity' ) . "\n" .
46	__( 'It is HIGHLY recommended that you backup your wp-content/uploads folder before proceeding. You will be prompted before resizing each image.', 'imsanity' ) . "\n" .
47	__( 'It is also recommended that you initially resize only 1 or 2 images and verify that everything is working properly before processing your entire library.', 'imsanity' )
48	);
49	}
50
51	/* translators: 1: width in pixels, 2: height in pixels */
52	WP_CLI::line( sprintf( __( 'Resizing images to %1$d x %2$d', 'imsanity' ), $maxw, $maxh ) );
53
54	global $wpdb;
55	$attachments = $wpdb->get_col( "SELECT ID FROM $wpdb->posts WHERE (post_type = 'attachment' OR post_type = 'ims_image') AND post_mime_type LIKE '%%image%%' ORDER BY ID DESC" );
56
57	$image_count = count( $attachments );
58	if ( ! $image_count ) {
59	WP_CLI::success( __( 'There are no images to resize.', 'imsanity' ) );
60	return;
61	} elseif ( empty( $assoc_args['noprompt'] ) ) {
62	WP_CLI::confirm(
63	/* translators: %d: number of images */
64	sprintf( __( 'There are %d images to check.', 'imsanity' ), $image_count ) .
65	' ' . __( 'Continue?', 'imsanity' )
66	);
67	} else {
68	/* translators: %d: number of images */
69	WP_CLI::line( sprintf( __( 'There are %d images to check.', 'imsanity' ), $image_count ) );
70	}
71
72	$images_finished = 0;
73	foreach ( $attachments as $id ) {
74	$imagew = false;
75	$imageh = false;
76	++$images_finished;
77
78	$path = get_attached_file( $id );
79	if ( $path ) {
80	$dimensions = getimagesize( $path );
81	if ( is_array( $dimensions ) && count( $dimensions ) >= 2 ) {
82	$imagew = $dimensions[0];
83	$imageh = $dimensions[1];
84	}
85	}
86	if ( empty( $imagew ) \|\| empty( $imageh ) ) {
87	continue;
88	}
89
90	if ( $imagew <= $maxw && $imageh <= $maxh ) {
91	/* translators: %s: File-name of the image */
92	WP_CLI::line( sprintf( esc_html__( 'SKIPPED: %s (Resize not required)', 'imsanity' ), $path ) . " -- $imagew x $imageh" );
93	continue;
94	}
95
96	$confirm = '';
97	if ( empty( $assoc_args['noprompt'] ) ) {
98	$confirm = \cli\prompt(
99	$path . ': ' . $imagew . 'x' . $imageh .
100	"\n" . __( 'Resize (Y/n)?', 'imsanity' )
101	);
102	}
103	if ( 'n' === $confirm ) {
104	continue;
105	}
106
107	$result = imsanity_resize_from_id( $id );
108
109	if ( $result['success'] ) {
110	WP_CLI::line( $result['message'] . " $images_finished / $image_count" );
111	} else {
112	WP_CLI::warning( $result['message'] . " $images_finished / $image_count" );
113	}
114	}
115
116	// and let the user know we are done.
117	WP_CLI::success( __( 'Finished Resizing!', 'imsanity' ) );
118	}
119	}
120
121	WP_CLI::add_command( 'imsanity', 'Imsanity_CLI' );
122