├── hm-post-repeat.css
├── phpunit.xml
├── hm-post-repeat.js
├── .travis.yml
├── tests
    ├── bootstrap.php
    └── test-repeat-posts.php
├── README.md
├── .scrutinizer.yml
├── LICENSE
└── hm-post-repeat.php


/hm-post-repeat.css:
--------------------------------------------------------------------------------
 1 | .misc-pub-hm-post-repeat {
 2 | 	line-height: 25px;
 3 | 	min-height: 25px;
 4 | }
 5 | 
 6 | .misc-pub-hm-post-repeat span.dashicons.dashicons-controls-repeat {
 7 | 	margin-top: 2px;
 8 | }
 9 | 
10 | .misc-pub-hm-post-repeat select {
11 | 	margin: 0;
12 | }


--------------------------------------------------------------------------------
/phpunit.xml:
--------------------------------------------------------------------------------
 1 | <phpunit
 2 | 	bootstrap="tests/bootstrap.php"
 3 | 	backupGlobals="false"
 4 | 	colors="true"
 5 | 	convertErrorsToExceptions="true"
 6 | 	convertNoticesToExceptions="true"
 7 | 	convertWarningsToExceptions="true"
 8 | 	>
 9 | 	<testsuites>
10 | 		<testsuite>
11 | 			<directory prefix="test-" suffix=".php">./tests/</directory>
12 | 		</testsuite>
13 | 	</testsuites>
14 | </phpunit>
15 | 


--------------------------------------------------------------------------------
/hm-post-repeat.js:
--------------------------------------------------------------------------------
 1 | (function($) {
 2 | 
 3 | 	$( document ).on( 'click', '.edit-hm-post-repeat', function( e ) {
 4 | 
 5 | 		e.preventDefault();
 6 | 
 7 | 		$( this ).hide();
 8 | 		$( '.misc-pub-hm-post-repeat strong' ).hide();
 9 | 		$( '#hm-post-repeat' ).show();
10 | 		$( '#hm-post-repeat' ).find( 'select' ).focus();
11 | 
12 | 	} );
13 | 
14 | 	$( document ).on( 'click', '#hm-post-repeat a', function( e ) {
15 | 
16 | 		e.preventDefault();
17 | 
18 | 		$( '.misc-pub-hm-post-repeat strong' ).text( $( '#hm-post-repeat' ).find( 'option:selected' ).text() ).show();
19 | 		$( '.edit-hm-post-repeat' ).show();
20 | 		$( '#hm-post-repeat' ).hide();
21 | 
22 | 	} );
23 | 
24 | }(jQuery));


--------------------------------------------------------------------------------
/.travis.yml:
--------------------------------------------------------------------------------
 1 | language: php
 2 | sudo: false
 3 | php:
 4 |   - 5.6
 5 |   - 7.0
 6 | 
 7 | env:
 8 |   - WP_VERSION=master WP_MULTISITE=0
 9 | 
10 | matrix:
11 |   fast_finish: true
12 | 
13 | before_install:
14 |   - pip install --user codecov
15 |   # set up WP install
16 |   - export WP_DEVELOP_DIR=/tmp/wordpress/
17 |   - mkdir -p $WP_DEVELOP_DIR
18 |   - git clone --depth=1 git://develop.git.wordpress.org/ $WP_DEVELOP_DIR
19 |   # set up tests config
20 |   - cd $WP_DEVELOP_DIR
21 |   - cp wp-tests-config-sample.php wp-tests-config.php
22 |   - sed -i "s/youremptytestdbnamehere/wordpress_test/" wp-tests-config.php
23 |   - sed -i "s/yourusernamehere/root/" wp-tests-config.php
24 |   - sed -i "s/yourpasswordhere//" wp-tests-config.php
25 |   # set up database
26 |   - mysql -e 'CREATE DATABASE wordpress_test;' -uroot
27 | 
28 | install:
29 |   - git config --global user.email "tom@hmn.md"
30 |   - git config --global user.name "Tom Willmot"
31 | 
32 | notifications:
33 |   email: false
34 | 
35 | script:
36 |   - cd $TRAVIS_BUILD_DIR
37 |   - phpunit --coverage-clover=coverage.xml
38 | 
39 | after_success:
40 |   - codecov
41 | 
42 | git:
43 |   depth: 1
44 | 


--------------------------------------------------------------------------------
/tests/bootstrap.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /**
 4 |  * Bootstrap the plugin unit testing environment.
 5 |  *
 6 |  * @package BackUpWordPress
 7 |  * @subpackage tests
 8 |  */
 9 | 
10 | /**
11 |  * Determine where the WP test suite lives.
12 |  *
13 |  * Support for:
14 |  * 1. `WP_DEVELOP_DIR` environment variable, which points to a checkout
15 |  *   of the develop.svn.wordpress.org repository (this is recommended)
16 |  * 2. `WP_TESTS_DIR` environment variable, which points to a checkout
17 |  * 3. `WP_ROOT_DIR` environment variable, which points to a checkout
18 |  * 4. Plugin installed inside of WordPress.org developer checkout
19 |  * 5. Tests checked out to /tmp
20 |  */
21 | if ( false !== getenv( 'WP_DEVELOP_DIR' ) ) {
22 | 	$test_root = getenv( 'WP_DEVELOP_DIR' ) . '/tests/phpunit';
23 | } elseif ( false !== getenv( 'WP_TESTS_DIR' ) ) {
24 | 	$test_root = getenv( 'WP_TESTS_DIR' );
25 | } elseif ( false !== getenv( 'WP_ROOT_DIR' ) ) {
26 | 	$test_root = getenv( 'WP_ROOT_DIR' ) . '/tests/phpunit';
27 | } elseif ( file_exists( '../../../../tests/phpunit/includes/bootstrap.php' ) ) {
28 | 	$test_root = '../../../../tests/phpunit';
29 | } elseif ( file_exists( '/tmp/wordpress-tests-lib/includes/bootstrap.php' ) ) {
30 | 	$test_root = '/tmp/wordpress-tests-lib';
31 | }
32 | 
33 | require $test_root . '/includes/functions.php';
34 | 
35 | function _manually_load_plugin() {
36 | 	require dirname( dirname( __FILE__ ) ) . '/hm-post-repeat.php';
37 | }
38 | tests_add_filter( 'muplugins_loaded', '_manually_load_plugin' );
39 | 
40 | require $test_root . '/includes/bootstrap.php';


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | <table width="100%">
 2 | 	<tr>
 3 | 		<td align="left" width="70%">
 4 | 			<strong>Repeatable Posts</strong><br />
 5 | 			Designate a post as repeatable and it'll be copied and re-published on a weekly basis.
 6 | 		</td>
 7 | 		<td align="right" width="30%">
 8 | 			<a href="https://codecov.io/github/humanmade/repeatable-posts?branch=master">
 9 | 				<img src="https://codecov.io/github/humanmade/repeatable-posts/coverage.svg?branch=master" alt="Coverage via Codecov" />
10 | 			</a>
11 | 			<br />
12 | 			<a href="https://scrutinizer-ci.com/g/humanmade/repeatable-posts">
13 | 				<img src="https://scrutinizer-ci.com/g/humanmade/repeatable-posts/badges/quality-score.png?b=master" alt="Scrutinizer Code Quality Score" />
14 | 			</a>
15 | 			<br />
16 | 			<a href="https://travis-ci.org/humanmade/repeatable-posts">
17 | 				<img src="https://travis-ci.org/humanmade/repeatable-posts.svg?branch=master" alt="Build Status" />
18 | 			</a>
19 | 		</td>
20 | 	</tr>
21 | 	<tr>
22 | 		<td>
23 | 			A <strong><a href="https://hmn.md/">Human Made</a></strong> project. Maintained by @willmot.
24 | 		</td>
25 | 		<td align="center">
26 | 			<img src="https://hmn.md/content/themes/hmnmd/assets/images/hm-logo.svg" width="100" />
27 | 		</td>
28 | 	</tr>
29 | </table>
30 | 
31 | ## How does it work?
32 | 
33 | Once you set a post as repeating and publish it an exact copy of that post is made and scheduled for publishing a week after the publish date of the original post. Once that repeat post is published it is again copied and set to publish the week after that. This continues until the heat death of the universe, or until you remove the plugin, whichever comes first.
34 | 
35 | ## Why does it exist?
36 | 
37 | We use this on our internal blogs to schedule recurring reminders and announcements. For example every week a "weekly updates" post is published, prompting everyone to comment with what they've been working on that week.
38 | 
39 | ## Want to contribute?
40 | 
41 | There's likely some issues already, if not create some! Any code changes should be submitted as Pull Requests. Thanks!
42 | 
43 | Interested in joining in on the fun? [Join us, and become human!](https://hmn.md/is/hiring/)
44 | 
45 | ## UI
46 | 
47 | <img src="https://hmn.imgix.net/humanmade-production/uploads/2015/10/Screen-Shot-2015-10-01-at-16.15.37.png" />
48 | 
49 | _Repeating and repeat posts are highlighted as such on the edit posts page._
50 | 
51 | -------
52 | 
53 | <img src="https://hmn.imgix.net/humanmade-production/uploads/2015/10/Screen-Shot-2015-10-01-at-16.13.50.png" />
54 | <img src="https://hmn.imgix.net/humanmade-production/uploads/2015/10/Screen-Shot-2015-10-01-at-16.13.46.png" />
55 | 
56 | _When editing a post you can easily set whether it should repeat._
57 | 
58 | -------
59 | 
60 | <img src="https://hmn.imgix.net/humanmade-production/uploads/2015/10/Screen-Shot-2015-10-01-at-16.13.28.png" />
61 | 
62 | _Repeat posts show a convenient link back to the original._
63 | 
64 | ## Changelog
65 | 
66 | ### 0.4
67 | 
68 | - Increase test coverage above 85%
69 | - Introduce additional daily & monthly repeating intervals. Props @noplanman.
70 | 
71 | ### 0.3
72 | 
73 | - Introduce unit tests
74 | - Fix several critical bugs
75 | 
76 | ### 0.2
77 | 
78 | - Refactor based on feedback from Human Made team
79 | 
80 | ### 0.1
81 | 
82 | - Initial release
83 | 
84 | ## License
85 | 
86 | Repeatable Posts is licensed under the GPLv2 or later.
87 | 
88 | ## Credits
89 | 
90 | Created by Human Made.
91 | 
92 | Written and maintained by [Tom Willmot](https://github.com/willmot).
93 | 


--------------------------------------------------------------------------------
/.scrutinizer.yml:
--------------------------------------------------------------------------------
 1 | filter:
 2 |     excluded_paths: [ 'tests/*' ]
 3 | 
 4 | tools:
 5 |     php_code_sniffer:
 6 |         config: { standard: WordPress }
 7 | 
 8 |     php_changetracking:
 9 |         enabled: true
10 |         bug_patterns:
11 |             - '\bfix(?:es|ed)?\b'
12 |         feature_patterns:
13 |             - '\badd(?:s|ed)?\b'
14 |             - '\bimplement(?:s|ed)?\b'
15 | 
16 |     js_hint: true
17 | 
18 |     php_mess_detector:
19 |         config:
20 |             naming_rules: { boolean_method_name: true }
21 |             controversial_rules: { superglobals: false }
22 | 
23 |     sensiolabs_security_checker: true
24 | 
25 |     php_loc: true
26 | 
27 |     php_hhvm:
28 |         enabled: true
29 |         command: hhvm
30 |         extensions:
31 |             - php
32 | 
33 |     php_analyzer:
34 |         enabled: true
35 |         extensions:
36 |               - php
37 |         config:
38 |             parameter_reference_check: { enabled: false }
39 |             checkstyle: { enabled: false }
40 |             unreachable_code: { enabled: true }
41 |             check_access_control: { enabled: false }
42 |             typo_checks: { enabled: true }
43 |             check_variables: { enabled: true }
44 |             check_calls: { enabled: true, too_many_arguments: true, missing_argument: true, argument_type_checks: lenient }
45 |             suspicious_code: { enabled: true, non_existent_class_in_instanceof_check: true, non_existent_class_in_catch_clause: true, non_commented_switch_fallthrough: true, non_commented_empty_catch_block: true, precedence_in_condition_assignment: true, overriding_parameter: false, overriding_closure_use: false, parameter_closure_use_conflict: false, parameter_multiple_times: false, assignment_of_null_return: false, overriding_private_members: false, use_statement_alias_conflict: false }
46 |             dead_assignments: { enabled: true }
47 |             verify_php_doc_comments: { enabled: true, parameters: true, return: true, suggest_more_specific_types: true, ask_for_return_if_not_inferrable: true, ask_for_param_type_annotation: true }
48 |             loops_must_use_braces: { enabled: false }
49 |             check_usage_context: { enabled: true, foreach: { value_as_reference: true, traversable: true } }
50 |             simplify_boolean_return: { enabled: true }
51 |             phpunit_checks: { enabled: false }
52 |             reflection_checks: { enabled: false }
53 |             precedence_checks: { enabled: true, assignment_in_condition: true, comparison_of_bit_result: true }
54 |             basic_semantic_checks: { enabled: true }
55 |             unused_code: { enabled: true }
56 |             deprecation_checks: { enabled: true }
57 |             useless_function_calls: { enabled: true }
58 |             metrics_lack_of_cohesion_methods: { enabled: true }
59 |             metrics_coupling: { enabled: true, stable_code: { namespace_prefixes: {  }, classes: {  } } }
60 |             doctrine_parameter_binding: { enabled: false }
61 |             doctrine_entity_manager_injection: { enabled: false }
62 |             symfony_request_injection: { enabled: false }
63 |             doc_comment_fixes: { enabled: false }
64 |             reflection_fixes: { enabled: false }
65 |             use_statement_fixes: { enabled: true, remove_unused: true, preserve_multiple: false, preserve_blanklines: false, order_alphabetically: false }
66 | 
67 |     # PHP Similarity Analyzer and Copy/paste Detector cannot be used at
68 |     # the same time right now. Make sure to either remove, or disable one.
69 |     php_cpd: false
70 | 
71 |     php_pdepend: true
72 | 
73 |     php_sim:
74 |             enabled: true
75 |             min_mass: 50
76 | 
77 | checks:
78 |     php:
79 |         code_rating: true
80 |         duplication: true
81 | 


--------------------------------------------------------------------------------
/tests/test-repeat-posts.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | 
  3 | namespace HM\Post_Repeat;
  4 | 
  5 | class PostRepeatTests extends \WP_UnitTestCase {
  6 | 
  7 | 	function tearDown() {
  8 | 		_delete_all_posts();
  9 | 	}
 10 | 
 11 | 	function test_setting_post_repeating_status_no() {
 12 | 
 13 | 		$post_id = $this->factory->post->create();
 14 | 		$this->assertFalse( is_repeating_post( $post_id ) );
 15 | 
 16 | 		save_post_repeating_status( $post_id, 'no' );
 17 | 		$this->assertFalse( is_repeating_post( $post_id ) );
 18 | 
 19 | 	}
 20 | 
 21 | 	function test_setting_post_repeating_status_yes() {
 22 | 
 23 | 		$post_id = $this->factory->post->create();
 24 | 		$this->assertFalse( is_repeating_post( $post_id ) );
 25 | 
 26 | 		save_post_repeating_status( $post_id, 'weekly' );
 27 | 		$this->assertTrue( is_repeating_post( $post_id ) );
 28 | 
 29 | 	}
 30 | 
 31 | 	function test_setting_post_repeating_status_blank() {
 32 | 
 33 | 		$post_id = $this->factory->post->create();
 34 | 		$this->assertFalse( is_repeating_post( $post_id ) );
 35 | 
 36 | 		save_post_repeating_status( $post_id, 'weekly' );
 37 | 		$this->assertTrue( is_repeating_post( $post_id ) );
 38 | 
 39 | 		save_post_repeating_status( $post_id );
 40 | 		$this->assertTrue( is_repeating_post( $post_id ) );
 41 | 
 42 | 	}
 43 | 
 44 | 	function test_repeating_post_types_filter() {
 45 | 
 46 | 		$this->assertContains( 'post', repeating_post_types() );
 47 | 
 48 | 		add_filter( 'hm_post_repeat_post_types', function( $post_types ) {
 49 | 			$post_types[] = 'page';
 50 | 			return $post_types;
 51 | 		} );
 52 | 
 53 | 		$this->assertContains( 'page', repeating_post_types() );
 54 | 
 55 | 	}
 56 | 
 57 | 	function test_is_repeating_post_save_post_hook() {
 58 | 
 59 | 		$post_id = $this->factory->post->create();
 60 | 		$this->assertFalse( is_repeating_post( $post_id ) );
 61 | 
 62 | 		$_POST['ID'] = $post_id;
 63 | 		$_POST['hm-post-repeat'] = 'weekly';
 64 | 		$this->assertTrue( is_repeating_post( $post_id ) );
 65 | 
 66 | 	}
 67 | 
 68 | 	function test_repeat_post_no() {
 69 | 
 70 | 		$post_id = $this->factory->post->create();
 71 | 		$this->assertFalse( is_repeat_post( $post_id ) );
 72 | 
 73 | 	}
 74 | 
 75 | 	function test_repeat_post_yes() {
 76 | 
 77 | 		$parent_post_id = $this->factory->post->create();
 78 | 		$post_id = $this->factory->post->create( array( 'post_parent' => $parent_post_id ) );
 79 | 
 80 | 		$this->assertFalse( is_repeat_post( $post_id ) );
 81 | 		$this->assertEquals( $parent_post_id, get_post( $post_id )->post_parent );
 82 | 
 83 | 		save_post_repeating_status( $parent_post_id, 'weekly' );
 84 | 
 85 | 		$this->assertTrue( is_repeat_post( $post_id ) );
 86 | 
 87 | 	}
 88 | 
 89 | 	function test_post_states() {
 90 | 
 91 | 		global $post_states;
 92 | 
 93 | 		$parent_post_id = $this->factory->post->create();
 94 | 		$post_id = $this->factory->post->create( array( 'post_parent' => $parent_post_id ) );
 95 | 		save_post_repeating_status( $parent_post_id, 'weekly' );
 96 | 
 97 | 		// Hack to allow us access to $post_states so we can test it
 98 | 		add_filter( 'display_post_states', function( $states, $post ) {
 99 | 
100 | 			global $post_states;
101 | 			$post_states = $states;
102 | 
103 | 			return $states;
104 | 
105 | 		}, 11, 2 );
106 | 
107 | 		// We need to output buffer _post_states as it echo's
108 | 		ob_start();
109 | 		_post_states( get_post( $post_id ) );
110 | 		ob_end_clean();
111 | 
112 | 		$this->assertEquals( array( 'hm-post-repeat' => __( 'Repeat', 'hm-post-repeat' ) ), $post_states );
113 | 
114 | 		ob_start();
115 | 		_post_states( get_post( $parent_post_id ) );
116 | 		ob_end_clean();
117 | 
118 | 		$this->assertEquals( array( 'hm-post-repeat' => __( 'Repeating', 'hm-post-repeat' ) ), $post_states );
119 | 
120 | 	}
121 | 
122 | 	function test_create_get_repeating_post() {
123 | 
124 | 		$parent_post_id = $this->factory->post->create();
125 | 		$post_id = $this->factory->post->create( array( 'post_parent' => $parent_post_id ) );
126 | 		save_post_repeating_status( $parent_post_id, 'weekly' );
127 | 
128 | 		$this->assertEquals( $parent_post_id, get_repeating_post( $parent_post_id ) );
129 | 		$this->assertEquals( $parent_post_id, get_repeating_post( $post_id ) );
130 | 
131 | 	}
132 | 
133 | 	function test_create_repeat_post_from_not_repeating() {
134 | 
135 | 		$post_id = $this->factory->post->create();
136 | 		$this->assertFalse( create_next_repeat_post( $post_id ) );
137 | 		$this->assertCount( 0, get_posts( array( 'post_status' => 'future' ) ) );
138 | 
139 | 	}
140 | 
141 | 	function test_create_repeat_post_from_published_repeating_post() {
142 | 
143 | 		$post_id = $this->factory->post->create();
144 | 		save_post_repeating_status( $post_id, 'weekly' );
145 | 
146 | 		$this->assertCount( 0, get_posts( array( 'post_status' => 'future' ) ) );
147 | 
148 | 		$this->assertEquals( $post_id + 1, create_next_repeat_post( $post_id ) );
149 | 		$this->assertCount( 1, get_posts( array( 'post_status' => 'future' ) ) );
150 | 
151 | 		// Prove that another repeat post isn't created
152 | 		$this->assertFalse( create_next_repeat_post( $post_id ) );
153 | 		$this->assertCount( 1, get_posts( array( 'post_status' => 'future' ) ) );
154 | 
155 | 	}
156 | 
157 | 	function test_create_repeat_post_from_unpublished_repeating_post() {
158 | 
159 | 		$post_id = $this->factory->post->create( array( 'post_status' => 'draft' ) );
160 | 		save_post_repeating_status( $post_id, 'weekly' );
161 | 
162 | 		$this->assertCount( 0, get_posts( array( 'post_status' => 'future' ) ) );
163 | 
164 | 		$this->assertFalse( create_next_repeat_post( $post_id ) );
165 | 		$this->assertCount( 0, get_posts( array( 'post_status' => 'future' ) ) );
166 | 
167 | 		wp_update_post( array( 'ID' => $post_id, 'post_status' => 'pending' ) );
168 | 		$this->assertFalse( create_next_repeat_post( $post_id ) );
169 | 		$this->assertCount( 0, get_posts( array( 'post_status' => 'future' ) ) );
170 | 
171 | 		wp_update_post( array( 'ID' => $post_id, 'post_status' => 'custom' ) );
172 | 		$this->assertFalse( create_next_repeat_post( $post_id ) );
173 | 		$this->assertCount( 0, get_posts( array( 'post_status' => 'future' ) ) );
174 | 
175 | 		// future post statuses are converted to publish if the post date is in the past
176 | 		wp_update_post( array( 'ID' => $post_id, 'post_status' => 'future' ) );
177 | 		$this->assertFalse( create_next_repeat_post( $post_id ) );
178 | 		$this->assertCount( 1, get_posts( array( 'post_status' => 'future' ) ) );
179 | 
180 | 	}
181 | 
182 | 	function test_create_repeat_post_from_repeating_post_publish_action() {
183 | 
184 | 		$post_id = $this->factory->post->create( array( 'post_status' => 'draft' ) );
185 | 		save_post_repeating_status( $post_id, 'weekly' );
186 | 
187 | 		$this->assertCount( 0, get_posts( array( 'post_status' => 'future' ) ) );
188 | 
189 | 		wp_update_post( array( 'ID' => $post_id, 'post_status' => 'publish' ) );
190 | 		$this->assertCount( 1, get_posts( array( 'post_status' => 'future' ) ) );
191 | 
192 | 	}
193 | 
194 | 	function test_create_repeat_unsupported_repeating_post_type() {
195 | 
196 | 		$post_id = $this->factory->post->create( array( 'post_type' => 'middle-out-encryption' ) );
197 | 		save_post_repeating_status( $post_id, 'weekly' );
198 | 
199 | 		$this->assertFalse( create_next_repeat_post( $post_id ) );
200 | 
201 | 	}
202 | 
203 | 	function test_create_repeat_post_copies_meta() {
204 | 
205 | 		$post_id = $this->factory->post->create();
206 | 		save_post_repeating_status( $post_id, 'weekly' );
207 | 
208 | 		$meta = array( 'NonEmptyString' => 'Test', 'Int' => 134, 'EmptyString' => '', 'bool' => true, 'object' => get_post( $post_id ), 'array' => get_post( $post_id, ARRAY_A ) );
209 | 
210 | 		foreach ( $meta as $key => $value ) {
211 | 			add_post_meta( $post_id, $key, $value );
212 | 		}
213 | 
214 | 		$post_meta = get_post_meta( $post_id );
215 | 
216 | 		// `hm-post-repeat` isn't copied over
217 | 		unset( $post_meta['hm-post-repeat'] );
218 | 
219 | 		$repeat_post_id = create_next_repeat_post( $post_id );
220 | 		$repeat_post_meta = get_post_meta( $repeat_post_id );
221 | 		$this->assertEquals( $post_meta, $repeat_post_meta );
222 | 
223 | 	}
224 | 
225 | 	function test_create_repeat_post_copies_terms() {
226 | 
227 | 		$post_id = $this->factory->post->create();
228 | 		$this->factory->term->add_post_terms( $post_id, array( 'Tag 1', 'Tag 2' ), 'post_tag' );
229 | 
230 | 		$cat1 = $this->factory->term->create_object( array( 'taxonomy' => 'category', 'name' => 'Cat 1' ) );
231 | 		$cat2 = $this->factory->term->create_object( array( 'taxonomy' => 'category', 'name' => 'Cat 2' ) );
232 | 
233 | 		$this->factory->term->add_post_terms( $post_id, array( $cat1, $cat2 ), 'category' );
234 | 
235 | 		$this->assertTrue( has_tag( 'Tag 1', $post_id ) );
236 | 		$this->assertTrue( has_tag( 'Tag 2', $post_id ) );
237 | 
238 | 		$this->assertTrue( has_category( $cat1, $post_id ) );
239 | 		$this->assertTrue( has_category( $cat2, $post_id ) );
240 | 
241 | 		save_post_repeating_status( $post_id, 'weekly' );
242 | 
243 | 		$repeat_post_id = create_next_repeat_post( $post_id );
244 | 
245 | 		$this->assertTrue( has_tag( 'Tag 1', $repeat_post_id ) );
246 | 		$this->assertTrue( has_tag( 'Tag 2', $repeat_post_id ) );
247 | 
248 | 		$this->assertTrue( has_category( $cat1, $repeat_post_id ) );
249 | 		$this->assertTrue( has_category( $cat2, $repeat_post_id ) );
250 | 
251 | 	}
252 | 
253 | 	/**
254 | 	 * Specifically test that the repeating status is saved to post meta and the next
255 | 	 * repeat post is created & scheduled when publishing a new repeating post
256 | 	 */
257 | 	function test_publish_repeating_post_creates_repeat_post() {
258 | 
259 | 		$_POST['hm-post-repeat'] = 'weekly';
260 | 		$post_id = $this->factory->post->create();
261 | 		$this->assertTrue( is_repeating_post( $post_id ) );
262 | 
263 | 		$this->assertCount( 1, get_posts( array( 'post_status' => 'future' ) ) );
264 | 
265 | 	}
266 | 
267 | 	function test_repeating_post_interval_invalid() {
268 | 
269 | 		$_POST['hm-post-repeat'] = 'some-day';
270 | 		$post = $this->factory->post->create_and_get();
271 | 		$this->assertFalse( is_repeating_post( $post->ID ) );
272 | 
273 | 		$future_posts = get_posts( array( 'post_status' => 'future' ) );
274 | 		$this->assertCount( 0, $future_posts );
275 | 
276 | 	}
277 | 
278 | 	function test_add_custom_repeating_schedule() {
279 | 
280 | 		add_filter( 'hm_post_repeat_schedules', function( $schedules ) {
281 | 
282 | 			$schedules['yearly'] = array( 'interval' => '1 year', 'display' => 'Yearly' );
283 | 			return $schedules;
284 | 
285 | 		} );
286 | 
287 | 		$this->assertTrue( key_exists( 'yearly', get_repeating_schedules() ) );
288 | 
289 | 	}
290 | 
291 | 	function test_repeating_post_interval_custom() {
292 | 
293 | 		add_filter( 'hm_post_repeat_schedules', function( $schedules ) {
294 | 
295 | 			$schedules['3-days'] = array( 'interval' => '3 days', 'display' => 'Every 3 days' );
296 | 			return $schedules;
297 | 
298 | 		} );
299 | 
300 | 		$_POST['hm-post-repeat'] = '3-days';
301 | 		$post = $this->factory->post->create_and_get();
302 | 		$this->assertTrue( is_repeating_post( $post->ID ) );
303 | 
304 | 		$future_posts = get_posts( array( 'post_status' => 'future' ) );
305 | 		$this->assertCount( 1, $future_posts );
306 | 
307 | 		$repeat_post = reset( $future_posts );
308 | 		$this->assertTrue( is_repeat_post( $repeat_post->ID ) );
309 | 
310 | 		$next_post_date = date( 'Y-m-d H:i:s', strtotime( $post->post_date . ' + 3 days' ) );
311 | 		$this->assertSame( $repeat_post->post_date, $next_post_date );
312 | 
313 | 	}
314 | 
315 | 	function test_repeating_post_interval_daily() {
316 | 
317 | 		$_POST['hm-post-repeat'] = 'daily';
318 | 		$post = $this->factory->post->create_and_get();
319 | 		$this->assertTrue( is_repeating_post( $post->ID ) );
320 | 
321 | 		$future_posts = get_posts( array( 'post_status' => 'future' ) );
322 | 		$this->assertCount( 1, $future_posts );
323 | 
324 | 		$repeat_post = reset( $future_posts );
325 | 		$this->assertTrue( is_repeat_post( $repeat_post->ID ) );
326 | 
327 | 		$next_post_date = date( 'Y-m-d H:i:s', strtotime( $post->post_date . ' + 1 day' ) );
328 | 		$this->assertSame( $repeat_post->post_date, $next_post_date );
329 | 
330 | 	}
331 | 
332 | 	function test_repeating_post_interval_weekly() {
333 | 
334 | 		$_POST['hm-post-repeat'] = 'weekly';
335 | 		$post = $this->factory->post->create_and_get();
336 | 		$this->assertTrue( is_repeating_post( $post->ID ) );
337 | 
338 | 		$future_posts = get_posts( array( 'post_status' => 'future' ) );
339 | 		$this->assertCount( 1, $future_posts );
340 | 
341 | 		$repeat_post = reset( $future_posts );
342 | 		$this->assertTrue( is_repeat_post( $repeat_post->ID ) );
343 | 
344 | 		$next_post_date = date( 'Y-m-d H:i:s', strtotime( $post->post_date . ' + 1 week' ) );
345 | 		$this->assertSame( $repeat_post->post_date, $next_post_date );
346 | 
347 | 	}
348 | 	
349 | 	function test_repeating_post_interval_fortnightly() {
350 | 
351 | 		$_POST['hm-post-repeat'] = 'fortnightly';
352 | 		$post = $this->factory->post->create_and_get();
353 | 		$this->assertTrue( is_repeating_post( $post->ID ) );
354 | 
355 | 		$future_posts = get_posts( array( 'post_status' => 'future' ) );
356 | 		$this->assertCount( 1, $future_posts );
357 | 
358 | 		$repeat_post = reset( $future_posts );
359 | 		$this->assertTrue( is_repeat_post( $repeat_post->ID ) );
360 | 
361 | 		$next_post_date = date( 'Y-m-d H:i:s', strtotime( $post->post_date . ' + 2 weeks' ) );
362 | 		$this->assertSame( $repeat_post->post_date, $next_post_date );
363 | 
364 | 	}
365 | 
366 | 	function test_repeating_post_interval_monthly() {
367 | 
368 | 		$_POST['hm-post-repeat'] = 'monthly';
369 | 		$post = $this->factory->post->create_and_get();
370 | 		$this->assertTrue( is_repeating_post( $post->ID ) );
371 | 
372 | 		$future_posts = get_posts( array( 'post_status' => 'future' ) );
373 | 		$this->assertCount( 1, $future_posts );
374 | 
375 | 		$repeat_post = reset( $future_posts );
376 | 		$this->assertTrue( is_repeat_post( $repeat_post->ID ) );
377 | 
378 | 		$next_post_date = date( 'Y-m-d H:i:s', strtotime( $post->post_date . ' + 1 month' ) );
379 | 		$this->assertSame( $repeat_post->post_date, $next_post_date );
380 | 
381 | 	}
382 | 
383 | 	/**
384 | 	 * This test assumes that the meta data was invalidly set directly in the database.
385 | 	 */
386 | 	function test_get_repeating_schedule_invalid_direct_db_entry() {
387 | 
388 | 		$post_id = $this->factory->post->create();
389 | 		add_post_meta( $post_id, 'hm-post-repeat', 'some-day' );
390 | 		$this->assertNull( get_repeating_schedule( $post_id ) );
391 | 
392 | 	}
393 | 
394 | 	function test_get_repeating_schedule_invalid() {
395 | 
396 | 		$_POST['hm-post-repeat'] = 'some-day';
397 | 		$post_id = $this->factory->post->create();
398 | 		$this->assertNull( get_repeating_schedule( $post_id ) );
399 | 
400 | 	}
401 | 
402 | 	/**
403 | 	 * This test assumes that the meta data was correctly set directly in the database.
404 | 	 */
405 | 	function test_get_repeating_schedule_valid_direct_db_entry() {
406 | 
407 | 		$post_id = $this->factory->post->create();
408 | 		add_post_meta( $post_id, 'hm-post-repeat', 'daily' );
409 | 		$this->assertSame( array(
410 | 			'interval' => '1 day',
411 | 			'display'  => 'Daily',
412 | 			'slug'     => 'daily',
413 | 		), get_repeating_schedule( $post_id ) );
414 | 
415 | 	}
416 | 
417 | 	function test_get_repeating_schedule_valid() {
418 | 
419 | 		$_POST['hm-post-repeat'] = 'daily';
420 | 		$post_id = $this->factory->post->create();
421 | 		$this->assertSame( array(
422 | 			'interval' => '1 day',
423 | 			'display'  => 'Daily',
424 | 			'slug'     => 'daily',
425 | 		), get_repeating_schedule( $post_id ) );
426 | 
427 | 	}
428 | 
429 | 	/**
430 | 	 * This method assumes an existing old schedule format in the post meta.
431 | 	 */
432 | 	function test_get_repeating_schedule_backwards_compatible_old() {
433 | 
434 | 		$post_id = $this->factory->post->create();
435 | 		add_post_meta( $post_id, 'hm-post-repeat', '1' );
436 | 		$this->assertSame( array(
437 | 			'interval' => '1 week',
438 | 			'display'  => 'Weekly',
439 | 			'slug'     => 'weekly',
440 | 		), get_repeating_schedule( $post_id ) );
441 | 
442 | 	}
443 | 
444 | 	/**
445 | 	 * Tests that a repeat post is modified via filter before being saved/scheduled.
446 | 	 * Only repeat posts with a specific schedule are modified.
447 | 	 */
448 | 	function test_edit_repeat_post_before_scheduling() {
449 | 
450 | 		// Edit repeat post title if it's on weekly schedule.
451 | 		add_filter( 'hm_post_repeat_edit_repeat_post', function( $next_post, $repeating_schedule, $original_post ) {
452 | 
453 | 			if ( $repeating_schedule['slug'] === 'weekly' ) {
454 | 				$next_post['post_title'] = 'Repeat Post Week 1, 2018';
455 | 			}
456 | 
457 | 			return $next_post;
458 | 		}, 10, 3 );
459 | 
460 | 		// Create main repeating post and schedule to repeat it weekly.
461 | 		$_POST['hm-post-repeat'] = 'weekly';
462 | 		$post_id = $this->factory->post->create( array(
463 | 			'post_title'  => 'Repeating Post',
464 | 			'post_status' => 'publish',
465 | 		) );
466 | 
467 | 		// Check repeating post is there with its original title.
468 | 		$this->assertTrue( is_repeating_post( $post_id ) );
469 | 		$this->assertSame( get_the_title( $post_id ) , 'Repeating Post' );
470 | 
471 | 		// Check repeat post is scheduled with a new title.
472 | 		$repeat_posts = get_posts( array( 'post_status' => 'future' ) );
473 | 
474 | 		$this->assertNotEmpty( $repeat_posts );
475 | 		$this->assertTrue( is_repeat_post( $repeat_posts[0]->ID ) );
476 | 		$this->assertSame( $repeat_posts[0]->post_title, 'Repeat Post Week 1, 2018' );
477 | 	}
478 | 
479 | }
480 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
  1 |                     GNU GENERAL PUBLIC LICENSE
  2 |                        Version 2, June 1991
  3 | 
  4 |  Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
  5 |  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  6 |  Everyone is permitted to copy and distribute verbatim copies
  7 |  of this license document, but changing it is not allowed.
  8 | 
  9 |                             Preamble
 10 | 
 11 |   The licenses for most software are designed to take away your
 12 | freedom to share and change it.  By contrast, the GNU General Public
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 14 | software--to make sure the software is free for all its users.  This
 15 | General Public License applies to most of the Free Software
 16 | Foundation's software and to any other program whose authors commit to
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 19 | your programs, too.
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 31 | distribute copies of the software, or if you modify it.
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 33 |   For example, if you distribute copies of such a program, whether
 34 | gratis or for a fee, you must give the recipients all the rights that
 35 | you have.  You must make sure that they, too, receive or can get the
 36 | source code.  And you must show them these terms so they know their
 37 | rights.
 38 | 
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 40 | (2) offer you this license which gives you legal permission to copy,
 41 | distribute and/or modify the software.
 42 | 
 43 |   Also, for each author's protection and ours, we want to make certain
 44 | that everyone understands that there is no warranty for this free
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 59 |                     GNU GENERAL PUBLIC LICENSE
 60 |    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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 63 | a notice placed by the copyright holder saying it may be distributed
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 70 | the term "modification".)  Each licensee is addressed as "you".
 71 | 
 72 | Activities other than copying, distribution and modification are not
 73 | covered by this License; they are outside its scope.  The act of
 74 | running the Program is not restricted, and the output from the Program
 75 | is covered only if its contents constitute a work based on the
 76 | Program (independent of having been made by running the Program).
 77 | Whether that is true depends on what the Program does.
 78 | 
 79 |   1. You may copy and distribute verbatim copies of the Program's
 80 | source code as you receive it, in any medium, provided that you
 81 | conspicuously and appropriately publish on each copy an appropriate
 82 | copyright notice and disclaimer of warranty; keep intact all the
 83 | notices that refer to this License and to the absence of any warranty;
 84 | and give any other recipients of the Program a copy of this License
 85 | along with the Program.
 86 | 
 87 | You may charge a fee for the physical act of transferring a copy, and
 88 | you may at your option offer warranty protection in exchange for a fee.
 89 | 
 90 |   2. You may modify your copy or copies of the Program or any portion
 91 | of it, thus forming a work based on the Program, and copy and
 92 | distribute such modifications or work under the terms of Section 1
 93 | above, provided that you also meet all of these conditions:
 94 | 
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 96 |     stating that you changed the files and the date of any change.
 97 | 
 98 |     b) You must cause any work that you distribute or publish, that in
 99 |     whole or in part contains or is derived from the Program or any
100 |     part thereof, to be licensed as a whole at no charge to all third
101 |     parties under the terms of this License.
102 | 
103 |     c) If the modified program normally reads commands interactively
104 |     when run, you must cause it, when started running for such
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113 | 
114 | These requirements apply to the modified work as a whole.  If
115 | identifiable sections of that work are not derived from the Program,
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123 | 
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128 | 
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133 | 
134 |   3. You may copy and distribute the Program (or a work based on it,
135 | under Section 2) in object code or executable form under the terms of
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137 | 
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141 | 
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148 | 
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171 | 
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173 | except as expressly provided under this License.  Any attempt
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184 | modifying or distributing the Program (or any work based on the
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225 | 
226 | This section is intended to make thoroughly clear what is believed to
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228 | 
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231 | original copyright holder who places the Program under this License
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234 | countries not thus excluded.  In such case, this License incorporates
235 | the limitation as if written in the body of this License.
236 | 
237 |   9. The Free Software Foundation may publish revised and/or new versions
238 | of the General Public License from time to time.  Such new versions will
239 | be similar in spirit to the present version, but may differ in detail to
240 | address new problems or concerns.
241 | 
242 | Each version is given a distinguishing version number.  If the Program
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244 | later version", you have the option of following the terms and conditions
245 | either of that version or of any later version published by the Free
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248 | Foundation.
249 | 
250 |   10. If you wish to incorporate parts of the Program into other free
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256 | of promoting the sharing and reuse of software generally.
257 | 
258 |                             NO WARRANTY
259 | 
260 |   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
261 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
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279 | 
280 |                      END OF TERMS AND CONDITIONS
281 | 
282 |             How to Apply These Terms to Your New Programs
283 | 
284 |   If you develop a new program, and you want it to be of the greatest
285 | possible use to the public, the best way to achieve this is to make it
286 | free software which everyone can redistribute and change under these terms.
287 | 
288 |   To do so, attach the following notices to the program.  It is safest
289 | to attach them to the start of each source file to most effectively
290 | convey the exclusion of warranty; and each file should have at least
291 | the "copyright" line and a pointer to where the full notice is found.
292 | 
293 |     {description}
294 |     Copyright (C) {year}  {fullname}
295 | 
296 |     This program is free software; you can redistribute it and/or modify
297 |     it under the terms of the GNU General Public License as published by
298 |     the Free Software Foundation; either version 2 of the License, or
299 |     (at your option) any later version.
300 | 
301 |     This program is distributed in the hope that it will be useful,
302 |     but WITHOUT ANY WARRANTY; without even the implied warranty of
303 |     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
304 |     GNU General Public License for more details.
305 | 
306 |     You should have received a copy of the GNU General Public License along
307 |     with this program; if not, write to the Free Software Foundation, Inc.,
308 |     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
309 | 
310 | Also add information on how to contact you by electronic and paper mail.
311 | 
312 | If the program is interactive, make it output a short notice like this
313 | when it starts in an interactive mode:
314 | 
315 |     Gnomovision version 69, Copyright (C) year name of author
316 |     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
317 |     This is free software, and you are welcome to redistribute it
318 |     under certain conditions; type `show c' for details.
319 | 
320 | The hypothetical commands `show w' and `show c' should show the appropriate
321 | parts of the General Public License.  Of course, the commands you use may
322 | be called something other than `show w' and `show c'; they could even be
323 | mouse-clicks or menu items--whatever suits your program.
324 | 
325 | You should also get your employer (if you work as a programmer) or your
326 | school, if any, to sign a "copyright disclaimer" for the program, if
327 | necessary.  Here is a sample; alter the names:
328 | 
329 |   Yoyodyne, Inc., hereby disclaims all copyright interest in the program
330 |   `Gnomovision' (which makes passes at compilers) written by James Hacker.
331 | 
332 |   {signature of Ty Coon}, 1 April 1989
333 |   Ty Coon, President of Vice
334 | 
335 | This General Public License does not permit incorporating your program into
336 | proprietary programs.  If your program is a subroutine library, you may
337 | consider it more useful to permit linking proprietary applications with the
338 | library.  If this is what you want to do, use the GNU Lesser General
339 | Public License instead of this License.
340 | 
341 | 


--------------------------------------------------------------------------------
/hm-post-repeat.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | 
  3 | /*
  4 | Plugin Name: Repeatable Posts
  5 | Description: Designate a post as repeatable and it'll be copied and re-published on your chosen interval.
  6 | Author: Human Made Limited
  7 | Author URI: http://hmn.md/
  8 | Version: 0.4
  9 | License: GPL-2.0+
 10 | License URI: http://www.gnu.org/licenses/gpl-2.0.txt
 11 | Text Domain: hm-post-repeat
 12 | Domain Path: /languages
 13 | */
 14 | 
 15 | /*
 16 | Copyright Human Made Limited  (email : hello@hmn.md)
 17 | 
 18 | This program is free software; you can redistribute it and/or modify
 19 | it under the terms of the GNU General Public License as published by
 20 | the Free Software Foundation; either version 2 of the License, or
 21 | (at your option) any later version.
 22 | 
 23 | This program is distributed in the hope that it will be useful,
 24 | but WITHOUT ANY WARRANTY; without even the implied warranty of
 25 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 26 | GNU General Public License for more details.
 27 | 
 28 | You should have received a copy of the GNU General Public License
 29 | along with this program; if not, write to the Free Software
 30 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 31 | */
 32 | 
 33 | namespace HM\Post_Repeat;
 34 | 
 35 | /**
 36 |  * Setup the actions and filters required by this class.
 37 |  */
 38 | add_action( 'post_submitbox_misc_actions', __NAMESPACE__ . '\publish_box_ui' );
 39 | add_action( 'save_post',                   __NAMESPACE__ . '\save_post_repeating_status', 10 );
 40 | add_action( 'save_post',                   __NAMESPACE__ . '\create_next_repeat_post', 11 );
 41 | add_action( 'admin_enqueue_scripts',       __NAMESPACE__ . '\enqueue_scripts' );
 42 | add_filter( 'display_post_states',         __NAMESPACE__ . '\admin_table_row_post_states', 10, 2 );
 43 | 
 44 | // Add repeat type table view links to admin screen for each CPT that supports Repeatable Posts.
 45 | add_action( 'init', function() {
 46 | 	foreach ( repeating_post_types() as $post_type ) {
 47 | 		add_filter( "views_edit-{$post_type}", __NAMESPACE__ . '\admin_table_views_links' );
 48 | 	}
 49 | } );
 50 | 
 51 | // Display only Repeatable Posts in admin table view for registered view links.
 52 | add_filter( 'pre_get_posts', __NAMESPACE__ . '\admin_table_repeat_type_posts_query' );
 53 | 
 54 | /**
 55 |  * Enqueue the scripts and styles that are needed by this plugin.
 56 |  */
 57 | function enqueue_scripts( $hook ) {
 58 | 
 59 | 	// Ensure we only load them on the edit post and add new post admin screens
 60 | 	if ( ! in_array( $hook, array( 'post.php', 'post-new.php' ) ) ) {
 61 | 		return;
 62 | 	}
 63 | 
 64 | 	$plugin_data = get_plugin_data( __FILE__ );
 65 | 	$plugin_dir_url = plugin_dir_url( __FILE__ );
 66 | 
 67 | 	wp_enqueue_script( 'hm-post-repeat', $plugin_dir_url . 'hm-post-repeat.js', 'jquery', $plugin_data['Version'], true );
 68 | 	wp_enqueue_style( 'hm-post-repeat', $plugin_dir_url . 'hm-post-repeat.css', array(), $plugin_data['Version'] );
 69 | 
 70 | }
 71 | 
 72 | /**
 73 |  * Output the Post Repeat UI that is shown in the Publish post meta box.
 74 |  *
 75 |  * The UI varies depending on whether the post is the original repeating post
 76 |  * or itself a repeat.
 77 |  */
 78 | function publish_box_ui() {
 79 | 
 80 | 	if ( ! in_array( get_post_type(), repeating_post_types() ) ) {
 81 | 		return;
 82 | 	} ?>
 83 | 
 84 | 	<div class="misc-pub-section misc-pub-hm-post-repeat">
 85 | 
 86 | 		<span class="dashicons dashicons-controls-repeat"></span>
 87 | 
 88 | 		<?php esc_html_e( 'Repeat:', 'hm-post-repeat' ); ?>
 89 | 
 90 | 		<?php if ( is_repeat_post( get_the_id() ) ) : ?>
 91 | 
 92 | 			<strong><?php printf( esc_html__( 'Repeat of %s', 'hm-post-repeat' ), '<a href="' . esc_url( get_edit_post_link( get_post()->post_parent ) ) . '">' . esc_html( get_the_title( get_post_field( 'post_parent', get_the_id() ) ) ) . '</a>' ); ?></strong>
 93 | 
 94 | 		<?php else : ?>
 95 | 
 96 | 			<?php $repeating_schedule = get_repeating_schedule( get_the_id() ); ?>
 97 | 			<?php $is_repeating_post = is_repeating_post( get_the_id() ) && isset( $repeating_schedule ); ?>
 98 | 
 99 | 			<strong><?php echo ! $is_repeating_post ? esc_html__( 'No', 'hm-post-repeat' ) : esc_html( $repeating_schedule['display'] ); ?></strong>
100 | 
101 | 			<a href="#hm-post-repeat" class="edit-hm-post-repeat hide-if-no-js"><span aria-hidden="true"><?php esc_html_e( 'Edit', 'hm-post-repeat' ); ?></span> <span class="screen-reader-text"><?php esc_html_e( 'Edit Repeat Settings', 'hm-post-repeat' ); ?></span></a>
102 | 
103 | 			<span class="hide-if-js" id="hm-post-repeat">
104 | 
105 | 				<select name="hm-post-repeat">
106 | 					<option<?php selected( ! $is_repeating_post ); ?> value="no"><?php esc_html_e( 'No', 'hm-post-repeat' ); ?></option>
107 | 					<?php foreach ( get_repeating_schedules() as $schedule_slug => $schedule ) : ?>
108 | 						<option<?php selected( $is_repeating_post && $schedule_slug === $repeating_schedule['slug'] ); ?> value="<?php echo esc_attr( $schedule_slug ); ?>"><?php echo esc_html( $schedule['display'] ); ?></option>
109 | 					<?php endforeach; ?>
110 | 				</select>
111 | 
112 | 				<a href="#hm-post-repeat" class="save-post-hm-post-repeat hide-if-no-js button"><?php esc_html_e( 'OK', 'hm-post-repeat' ); ?></a>
113 | 
114 | 			</span>
115 | 
116 | 		<?php endif; ?>
117 | 
118 | 	</div>
119 | 
120 | <?php }
121 | 
122 | /**
123 |  * Add some custom post states to cover repeat and repeating posts.
124 |  *
125 |  * By default post states are displayed on the Edit Post screen in bold after the post title.
126 |  *
127 |  * @param array   $post_states The original array of post states.
128 |  * @param WP_Post $post        The post object to get / return the states.
129 |  * @return array The array of post states with ours added.
130 |  */
131 | function admin_table_row_post_states( $post_states, $post ) {
132 | 
133 | 	if ( is_repeating_post( $post->ID ) ) {
134 | 
135 | 		// If the schedule has been removed since publishing, let the user know.
136 | 		if ( get_repeating_schedule( $post->ID ) ) {
137 | 			$post_states['hm-post-repeat'] = __( 'Repeating', 'hm-post-repeat' );
138 | 		} else {
139 | 			$post_states['hm-post-repeat'] = __( 'Invalid Repeating Schedule', 'hm-post-repeat' );
140 | 		}
141 | 
142 | 	}
143 | 
144 | 	if ( is_repeat_post( $post->ID ) ) {
145 | 		$post_states['hm-post-repeat'] = __( 'Repeat', 'hm-post-repeat' );
146 | 	}
147 | 
148 | 	return $post_states;
149 | }
150 | 
151 | /**
152 |  * Save the repeating status to post meta.
153 |  *
154 |  * Hooked into `save_post`. When saving a post that has been set to repeat we save a post meta entry.
155 |  *
156 |  * @param int    $post_id             The ID of the post.
157 |  * @param string $post_repeat_setting Used to manually set the repeating schedule from tests.
158 |  */
159 | function save_post_repeating_status( $post_id = null, $post_repeat_setting = null ) {
160 | 
161 | 	if ( is_null( $post_repeat_setting ) ) {
162 | 		$post_repeat_setting = isset( $_POST['hm-post-repeat'] ) ? sanitize_text_field( $_POST['hm-post-repeat'] ) : '';
163 | 	}
164 | 
165 | 	if ( ! in_array( get_post_type( $post_id ), repeating_post_types() ) || empty( $post_repeat_setting ) ) {
166 | 		return;
167 | 	}
168 | 
169 | 	if ( 'no' === $post_repeat_setting ) {
170 | 		delete_post_meta( $post_id, 'hm-post-repeat' );
171 | 	}
172 | 
173 | 	// Make sure we have a valid schedule.
174 | 	elseif ( in_array( $post_repeat_setting, array_keys( get_repeating_schedules() ) ) ) {
175 | 		update_post_meta( $post_id, 'hm-post-repeat', $post_repeat_setting );
176 | 	}
177 | 
178 | }
179 | 
180 | 
181 | /**
182 |  * Create the next repeat post when the last one is published.
183 |  *
184 |  * When a repeat post (or the original) is published we copy and schedule a new post
185 |  * to publish on the correct interval. That way the next repeat post is always ready to go.
186 |  * This is hooked into publish_post so that the repeat post is only created when the original
187 |  * is published.
188 |  *
189 |  * @param int $post_id The ID of the post.
190 |  */
191 | function create_next_repeat_post( $post_id ) {
192 | 
193 | 	if ( ! in_array( get_post_type( $post_id ), repeating_post_types() ) ) {
194 | 		return false;
195 | 	}
196 | 
197 | 	if ( 'publish' !== get_post_status( $post_id ) ) {
198 | 		return false;
199 | 	}
200 | 
201 | 	$original_post_id = get_repeating_post( $post_id );
202 | 
203 | 	// Bail if we're not publishing a repeat(ing) post
204 | 	if ( ! $original_post_id ) {
205 | 		return false;
206 | 	}
207 | 
208 | 	$original_post = get_post( $original_post_id, ARRAY_A );
209 | 
210 | 	// If there is already a repeat post scheduled don't create another one
211 | 	if ( get_next_scheduled_repeat_post( $original_post['ID'] ) ) {
212 | 		return false;
213 | 	}
214 | 
215 | 	// Bail if the saved schedule doesn't exist
216 | 	$repeating_schedule = get_repeating_schedule( $original_post['ID'] );
217 | 
218 | 	if ( ! $repeating_schedule ) {
219 | 		return false;
220 | 	}
221 | 
222 | 	// Bail if the original post isn't already published
223 | 	if ( 'publish' !== $original_post['post_status'] ) {
224 | 		return false;
225 | 	}
226 | 
227 | 	$next_post = $original_post;
228 | 
229 | 	// Create the repeat post as a copy of the original, but ignore some fields
230 | 	unset( $next_post['ID'] );
231 | 	unset( $next_post['guid'] );
232 | 	unset( $next_post['post_date_gmt'] );
233 | 	unset( $next_post['post_modified'] );
234 | 	unset( $next_post['post_modified_gmt'] );
235 | 
236 | 	// We set the post_parent to the original post_id, so they're related
237 | 	$next_post['post_parent'] = $original_post['ID'];
238 | 
239 | 	// Set the next post to publish in the future
240 | 	$next_post['post_status'] = 'future';
241 | 
242 | 	// Use the date of the current post being saved as the base
243 | 	$next_post['post_date'] = date( 'Y-m-d H:i:s', strtotime( get_post_field( 'post_date', $post_id ) . ' + ' . $repeating_schedule['interval'] ) );
244 | 
245 | 	// Make sure the next post will be in the future
246 | 	if ( strtotime( $next_post['post_date'] ) <= time() ) {
247 | 		return false;
248 | 	}
249 | 
250 | 	/**
251 | 	 * Use this filter to modify the scheduled post before it gets stored.
252 | 	 *
253 | 	 * @param array $next_post          The post data about to be saved.
254 | 	 * @param array $repeating_schedule Repeating schedule info.
255 | 	 * @param array $original_post      The original repeating post.
256 | 	 */
257 | 	$next_post = apply_filters( 'hm_post_repeat_edit_repeat_post', $next_post, $repeating_schedule, $original_post );
258 | 
259 | 	// All checks done, get that post scheduled!
260 | 	$next_post_id = wp_insert_post( wp_slash( $next_post ), true );
261 | 
262 | 	if ( is_wp_error( $next_post_id ) ) {
263 | 		return false;
264 | 	}
265 | 
266 | 	// Mirror any post_meta
267 | 	$post_meta = get_post_meta( $original_post['ID'] );
268 | 
269 | 	if ( $post_meta  ) {
270 | 
271 | 		// Ignore some internal meta fields
272 | 		unset( $post_meta['_edit_lock'] );
273 | 		unset( $post_meta['_edit_last'] );
274 | 
275 | 		// Don't copy the post repeat meta as only the original post should have that
276 | 		unset( $post_meta['hm-post-repeat'] );
277 | 
278 | 		foreach ( $post_meta as $key => $values ) {
279 | 			foreach ( $values as $value ) {
280 | 				add_post_meta( $next_post_id, $key, maybe_unserialize( $value ) );
281 | 			}
282 | 		}
283 | 	}
284 | 
285 | 	// Mirror any term relationships
286 | 	$taxonomies = get_object_taxonomies( $original_post['post_type'] );
287 | 
288 | 	foreach ( $taxonomies as $taxonomy ) {
289 | 		wp_set_object_terms( $next_post_id, wp_list_pluck( wp_get_object_terms( $original_post['ID'], $taxonomy ), 'slug' ), $taxonomy );
290 | 	}
291 | 
292 | 	return $next_post_id;
293 | 
294 | }
295 | 
296 | /**
297 |  * The post types the feature is enabled on
298 |  *
299 |  * By default only posts have the feature enabled but others can be added with the `hm_post_repeat_post_types` filter.
300 |  *
301 |  * @return array An array of post types
302 |  */
303 | function repeating_post_types() {
304 | 
305 | 	/**
306 | 	 * Enable support for additional post types.
307 | 	 *
308 | 	 * @param string[] $post_types Post type slugs.
309 | 	 */
310 | 	return apply_filters( 'hm_post_repeat_post_types', array( 'post' ) );
311 | 
312 | }
313 | 
314 | /**
315 |  * All available repeat schedules.
316 |  *
317 |  * @return array An array of all available repeat schedules
318 |  */
319 | function get_repeating_schedules() {
320 | 
321 | 	/**
322 | 	 * Enable support for additional schedules.
323 | 	 *
324 | 	 * @param array[] $schedules Schedule array items.
325 | 	 */
326 | 	$schedules = apply_filters( 'hm_post_repeat_schedules', array(
327 | 		'daily'       => array( 'interval' => '1 day',   'display'  => __( 'Daily',        'hm-post-repeat' ) ),
328 | 		'weekly'      => array( 'interval' => '1 week',  'display'  => __( 'Weekly',       'hm-post-repeat' ) ),
329 | 		'fortnightly' => array( 'interval' => '2 weeks',  'display' => __( 'Fortnightly',  'hm-post-repeat' ) ),
330 | 		'monthly'     => array( 'interval' => '1 month', 'display'  => __( 'Monthly',      'hm-post-repeat' ) ),
331 | 	) );
332 | 
333 | 	foreach ( $schedules as $slug => &$schedule ) {
334 | 		$schedule['slug'] = $slug;
335 | 	}
336 | 
337 | 	return $schedules;
338 | 
339 | }
340 | 
341 | /**
342 |  * Get the repeating schedule of the given post_id.
343 |  *
344 |  * @param int $post_id The id of the post you want to check.
345 |  * @return array|null The schedule to repeat by, or null if invalid.
346 |  */
347 | function get_repeating_schedule( $post_id ) {
348 | 
349 | 	if ( ! is_repeating_post( $post_id ) ) {
350 | 		return;
351 | 	}
352 | 
353 | 	$repeating_schedule = get_post_meta( $post_id, 'hm-post-repeat', true );
354 | 	$schedules = get_repeating_schedules();
355 | 
356 | 	// Backwards compatibility with 0.3 when we only supported weekly
357 | 	if ( '1' === $repeating_schedule ) {
358 | 		$repeating_schedule = 'weekly';
359 | 	}
360 | 
361 | 	if ( array_key_exists( $repeating_schedule, $schedules ) ) {
362 | 		return $schedules[ $repeating_schedule ];
363 | 	}
364 | 
365 | }
366 | 
367 | /**
368 |  * Check whether a given post_id is a repeating post.
369 |  *
370 |  * A repeating post is defined as the original post that was set to repeat.
371 |  *
372 |  * @param int $post_id The id of the post you want to check.
373 |  * @return bool Whether the passed post_id is a repeating post or not.
374 |  */
375 | function is_repeating_post( $post_id ) {
376 | 
377 | 	// We check $_POST data so that this function works inside a `save_post` hook when the post_meta hasn't yet been saved
378 | 	if ( isset( $_POST['hm-post-repeat'] ) && isset( $_POST['ID'] ) && $_POST['ID'] === $post_id ) {
379 | 		return true;
380 | 	}
381 | 
382 | 	if ( get_post_meta( $post_id, 'hm-post-repeat', true ) ) {
383 | 		return true;
384 | 	}
385 | 
386 | 	return false;
387 | 
388 | }
389 | 
390 | /**
391 |  * Check whether a given post_id is a repeat post.
392 |  *
393 |  * A repeat post is defined as any post which is a repeat of the original repeating post.
394 |  *
395 |  * @param int $post_id The id of the post you want to check.
396 |  * @return bool Whether the passed post_id is a repeat post or not.
397 |  */
398 | function is_repeat_post( $post_id ) {
399 | 
400 | 	$post_parent = get_post_field( 'post_parent', $post_id );
401 | 
402 | 	if ( $post_parent && get_post_meta( $post_parent, 'hm-post-repeat', true ) ) {
403 | 		return true;
404 | 	}
405 | 
406 | 	return false;
407 | 
408 | }
409 | 
410 | /**
411 |  * Get the next scheduled repeat post
412 |  *
413 |  * @param int $post_id The id of a repeat or repeating post
414 |  * @return Int|Bool Return the ID of the next repeat post_id or false if it can't find one
415 |  */
416 | function get_next_scheduled_repeat_post( $post_id ) {
417 | 
418 | 	$post = get_post( get_repeating_post( $post_id ) );
419 | 
420 | 	$repeat_posts = get_posts( array( 'post_status' => 'future', 'post_parent' => $post->ID ) );
421 | 
422 | 	if ( isset( $repeat_posts[0] ) ) {
423 | 	 	return $repeat_posts[0];
424 | 	}
425 | 
426 | 	return false;
427 | 
428 | }
429 | 
430 | /**
431 |  * Get the next scheduled repeat post
432 |  *
433 |  * @param int $post_id The id of a repeat or repeating post
434 |  * @return Int|Bool Return the original repeating post_id or false if it can't find it
435 |  */
436 | function get_repeating_post( $post_id ) {
437 | 
438 | 	$original_post_id = false;
439 | 
440 | 	// Are we publishing a repeat post
441 | 	if ( is_repeat_post( $post_id ) ) {
442 | 		$original_post_id = get_post( $post_id )->post_parent;
443 | 	}
444 | 
445 | 	// Or the original
446 | 	elseif ( is_repeating_post( $post_id ) ) {
447 | 		$original_post_id = $post_id;
448 | 	}
449 | 
450 | 	return $original_post_id;
451 | 
452 | }
453 | 
454 | /**
455 |  * Adds admin table view link per available repeat type.
456 |  * So that only all posts of specific repeat type are displayed.
457 |  *
458 |  * Added at the end of link list for All | Mine | Published | Scheduled | Drafts
459 |  *
460 |  * @param array $views An array of available list table views.
461 |  *
462 |  * @return array Available list of table views with custom added views per repeat type.
463 |  */
464 | function admin_table_views_links( $views ) {
465 | 
466 | 	// Add status link for each repeat type.
467 | 	foreach ( get_available_repeat_types() as $repeat_type => $repeat_desc ) {
468 | 
469 | 		$url_args = array(
470 | 			'post_type'      => get_current_screen()->post_type,
471 | 			'hm-post-repeat' => $repeat_type,
472 | 		);
473 | 
474 | 		// Custom WP_Query to get posts count of repeat type.
475 | 		$repeat_type_query = new \WP_Query( get_repeat_type_query_params( $repeat_type ) );
476 | 
477 | 		$link_label = sprintf(
478 | 				'%s <span class="count">(%s)</span>',
479 | 			esc_html( $repeat_desc ),
480 | 			esc_html( number_format_i18n( $repeat_type_query->post_count ) )
481 | 		);
482 | 
483 | 		// Add current class to the link to highlight it when it's selected.
484 | 		$class_html = ( get_repeat_type_url_param() === $repeat_type ) ? ' class="current"' : '';
485 | 
486 | 		$link_html = sprintf(
487 | 			'<a href="%s"%s>%s</a>',
488 | 			esc_url( add_query_arg( $url_args, 'edit.php' ) ),
489 | 			$class_html, // html - hardcoded, no need to escape.
490 | 			$link_label  // html - escaped earlier in the code.
491 | 		);
492 | 
493 | 		$views[ $repeat_type ] = $link_html;
494 | 	}
495 | 
496 | 	return $views;
497 | }
498 | 
499 | /**
500 |  * Customizes main admin query to get posts of specified repeat type
501 |  * to be displayed in the admin table.
502 |  *
503 |  * @param \WP_Query $wp_query Main admin query.
504 |  *
505 |  * @return mixed Main admin query with edited params to get posts of specified repeat type.
506 |  */
507 | function admin_table_repeat_type_posts_query( $wp_query ) {
508 | 
509 | 	// Stop - if not admin or not main query (there are secondary WP_Query for counting posts for view links, etc).
510 | 	if ( ! is_admin() || ! $wp_query->is_main_query() ) {
511 | 		return $wp_query;
512 | 	}
513 | 
514 | 	// Get URL query param for repeat type and check it's valid.
515 | 	$repeat_type = get_repeat_type_url_param();
516 | 
517 | 	if ( ! $repeat_type || ! is_allowed_repeat_type( $repeat_type ) ) {
518 | 		return $wp_query;
519 | 	}
520 | 
521 | 	// Add a table view link per each repeat type.
522 | 	foreach ( get_repeat_type_query_params( $repeat_type ) as $key => $value ) {
523 | 		$wp_query->set( $key, $value );
524 | 	}
525 | 
526 | 	return $wp_query;
527 | }
528 | 
529 | /**
530 |  * Returns array of custom WP_Query params to get posts of specified repeat type.
531 |  * Works for all CPT that support Repeatable Posts.
532 |  *
533 |  * @param string $repeat_type Repeat type of posts to get.
534 |  *
535 |  * @return array Array of custom WP_Query params.
536 |  */
537 | function get_repeat_type_query_params( $repeat_type ) {
538 | 
539 | 	$query['post_type'] = get_current_screen()->post_type;
540 | 
541 | 	// Construct custom query to get posts of specified repeat type.
542 | 	$query['meta_query'] = array(
543 | 			array(
544 | 					'key'     => 'hm-post-repeat',
545 | 					'compare' => 'EXISTS',
546 | 			),
547 | 	);
548 | 
549 | 	if ( $repeat_type === 'repeat' ) {
550 | 		$query['post_parent__not_in'] = array( 0 );
551 | 
552 | 	} elseif ( $repeat_type === 'repeating' ) {
553 | 		$query['post_parent__in'] = array( 0 );
554 | 	}
555 | 
556 | 	return $query;
557 | }
558 | 
559 | /**
560 |  * Get URL query param for the repeat type of posts being displayed
561 |  * in the admin post table.
562 |  *
563 |  * @return string Sanitized string of repeat type being displayed.
564 |  */
565 | function get_repeat_type_url_param() {
566 | 	return isset( $_GET['hm-post-repeat'] ) ? sanitize_text_field( $_GET['hm-post-repeat'] ) : '';
567 | }
568 | 
569 | /**
570 |  * Return available repeat types, i.e. repeating or repeat.
571 |  *
572 |  * @return array Available repeat types.
573 |  */
574 | function get_available_repeat_types() {
575 | 	return array(
576 | 		'repeating' => __( 'Repeating', 'hm-post-repeat' ),
577 | 		'repeat'    => __( 'Repeat', 'hm-post-repeat' ),
578 | 	);
579 | }
580 | 
581 | /**
582 |  * Check if a repeat type is valid.
583 |  *
584 |  * @param string $repeat_type Repeat type to check.
585 |  *
586 |  * @return bool True if repeat type is valid,
587 |  *              False otherwise.
588 |  */
589 | function is_allowed_repeat_type( $repeat_type ) {
590 | 	return in_array( $repeat_type, array_keys( get_available_repeat_types() ) );
591 | }
592 | 


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