stream / classes / class-cli.php

class-cli.php in Stream – Activity Log & Audit Trail 4.2.2, at classes/class-cli.php

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1	<?php
2	/**
3	* Stream command for WP-CLI
4	*
5	* @see https://github.com/wp-cli/wp-cli
6	* @package WP_Stream
7	*/
8
9	namespace WP_Stream;
10
11	/**
12	* Class - CLI
13	*/
14	class CLI extends \WP_CLI_Command {
15
16	/**
17	* Query a set of Stream records.
18	*
19	* ## OPTIONS
20	*
21	* [--fields=<fields>]
22	* : Limit the output to specific object fields.
23	*
24	* [--<field>=<value>]
25	* : One or more args to pass to WP_Stream_Query.
26	*
27	* [--format=<format>]
28	* : Accepted values: table, count, json, json_pretty, csv. Default: table
29	*
30	* ## AVAILABLE FIELDS TO QUERY
31	*
32	* You can build a query from these fields:
33	*
34	* * user_id
35	* * user_id__in
36	* * user_id__not_in
37	* * user_role
38	* * user_role__in
39	* * user_role__not_in
40	* * date
41	* * date_from
42	* * date_to
43	* * date_after
44	* * date_before
45	* * ip
46	* * ip__in
47	* * ip__not_in
48	* * connector
49	* * connector__in
50	* * connector__not_in
51	* * context
52	* * context__in
53	* * context__not_in
54	* * action
55	* * action__in
56	* * action__not_in
57	* * search
58	* * search_field
59	* * record
60	* * record__in
61	* * record__not_in
62	* * records_per_page
63	* * paged
64	* * order
65	* * orderby
66	*
67	* ## AVAILABLE FIELDS
68	*
69	* These fields will be displayed by default for each post:
70	*
71	* * created
72	* * ip
73	* * user_id
74	* * user_role
75	* * summary
76	*
77	* These fields are optionally available:
78	*
79	* * ID
80	* * site_id
81	* * blog_id
82	* * object_id
83	* * connector
84	* * context
85	* * action
86	*
87	* ## EXAMPLES
88	*
89	* wp stream query --user_role__not_in=administrator --date_after=2015-01-01T12:00:00
90	* wp stream query --user_id=1 --action=login --records_per_page=50 --fields=created
91	*
92	* @see WP_Stream_Query
93	* @see https://github.com/xwp/stream/wiki/WP-CLI-Command
94	* @see https://github.com/xwp/stream/wiki/Query-Reference
95	*
96	* @param array $args Unused.
97	* @param array $assoc_args Fields to return data for.
98	*/
99	public function query( $args, $assoc_args ) {
100	unset( $args );
101
102	$query_args = array();
103	$formatted_records = array();
104
105	$this->connection();
106
107	if ( empty( $assoc_args['fields'] ) ) {
108	$fields = array(
109	'created',
110	'ip',
111	'user_id',
112	'user_role',
113	'summary',
114	);
115	} else {
116	$fields = explode( ',', $assoc_args['fields'] );
117	}
118
119	foreach ( $assoc_args as $key => $value ) {
120	if ( 'format' === $key ) {
121	continue;
122	}
123
124	$query_args[ $key ] = $value;
125	}
126
127	// Pass fields as an array so the query builder can validate each
128	// column against its allowlist (column names cannot be prepared).
129	$query_args['fields'] = $fields;
130
131	$records = wp_stream_get_instance()->db->query( $query_args );
132
133	// Make structure Formatter compatible.
134	foreach ( (array) $records as $key => $record ) {
135	$formatted_records[ $key ] = array();
136
137	// Catch any fields missing in records.
138	foreach ( $fields as $field ) {
139	if ( ! property_exists( $record, $field ) ) {
140	$record->$field = null;
141	}
142	}
143
144	foreach ( $record as $field_name => $field ) {
145
146	$formatted_records[ $key ] = array_merge(
147	$formatted_records[ $key ],
148	$this->format_field( $field_name, $field )
149	);
150	}
151	}
152
153	if ( isset( $assoc_args['format'] ) && 'table' !== $assoc_args['format'] ) {
154	if ( 'count' === $assoc_args['format'] ) {
155	\WP_CLI::line( count( $records ) );
156	}
157
158	if ( 'json' === $assoc_args['format'] ) {
159	\WP_CLI::line( wp_json_encode( $formatted_records ) );
160	}
161
162	if ( 'json_pretty' === $assoc_args['format'] ) {
163	\WP_CLI::line( wp_json_encode( $formatted_records, JSON_PRETTY_PRINT ) );
164	}
165
166	if ( 'csv' === $assoc_args['format'] ) {
167	\WP_CLI::line( $this->csv_format( $formatted_records ) );
168	}
169
170	return;
171	}
172
173	$formatter = new \WP_CLI\Formatter(
174	$assoc_args,
175	$fields
176	);
177
178	$formatter->display_items( $formatted_records );
179	}
180
181	/**
182	* Convert any field to a flat array.
183	*
184	* @param string $name The output array element name.
185	* @param mixed $value Any value to be converted to an array.
186	*
187	* @return array The flat array
188	*/
189	private function format_field( $name, $value ) {
190	$array = array();
191
192	if ( is_object( $value ) ) {
193	foreach ( $value as $key => $property ) {
194	$array = array_merge( $array, $this->format_field( $name . '.' . $key, $property ) );
195	}
196	} elseif ( is_array( $value ) ) {
197	$array[ $name ] = $value[0];
198	} else {
199	$array[ $name ] = $value;
200	}
201
202	return $array;
203	}
204
205	/**
206	* Convert an array of flat records to CSV
207	*
208	* @param array $records The input array of records.
209	*/
210	private function csv_format( $records ) {
211	$output = fopen( 'php://output', 'w' ); // @codingStandardsIgnoreLine Clever output for WP CLI using php://output
212
213	foreach ( $records as $line ) {
214	fputcsv( $output, $line );
215	}
216
217	fclose( $output ); // @codingStandardsIgnoreLine
218	}
219
220	/**
221	* Checks for a Stream connection and displays an error or success message.
222	*
223	* @return void
224	*/
225	private function connection() {
226	$query = wp_stream_get_instance()->db->query(
227	array(
228	'records_per_page' => 1,
229	'fields' => 'created',
230	)
231	);
232
233	if ( ! $query ) {
234	\WP_CLI::error( esc_html__( 'SITE IS DISCONNECTED', 'stream' ) );
235	}
236	}
237	}
238