posts-and-users-stats / posts-and-users-stats.php

posts-and-users-stats.php in Posts and Users Stats 1.1.4, at posts-and-users-stats.php

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1	<?php
2	/**
3	* Plugin Name: Posts and Users Stats
4	* Plugin URI: https://patrick-robrecht.de/wordpress/
5	* Description: Statistics about the number of posts and users, provided as diagrams, tables and csv export.
6	* Version: 1.1.4
7	* Author: Patrick Robrecht
8	* Author URI: https://patrick-robrecht.de/
9	* License: GPLv3
10	* License URI: https://www.gnu.org/licenses/gpl-3.0.html
11	* Text Domain: posts-and-users-stats
12	*
13	* @package posts-and-users-stats
14	*/
15
16	// Exit if accessed directly.
17	defined( 'ABSPATH' ) \|\| exit;
18
19	define( 'POSTS_AND_USERS_STATS_VERSION', '1.1.4' );
20
21	/**
22	* Load text domain for translation.
23	*/
24	function posts_and_users_stats_load_plugin_textdomain() {
25	load_plugin_textdomain( 'posts-and-users-stats' );
26	}
27	// Add text domain during initialization.
28	add_action( 'init', 'posts_and_users_stats_load_plugin_textdomain' );
29
30	/**
31	* Load CSS and JavaScript libraries.
32	*/
33	function posts_and_users_stats_load_assets() {
34	if ( posts_and_users_stats_current_user_can() ) {
35	posts_and_users_stats_enqueue_style(
36	'posts-and-users-stats-css',
37	'/assets/style.min.css'
38	);
39	posts_and_users_stats_enqueue_style(
40	'chartist-css',
41	'/lib/chartist.min.css'
42	);
43
44	posts_and_users_stats_enqueue_script(
45	'chartist',
46	'/lib/chartist.min.js'
47	);
48	posts_and_users_stats_enqueue_script(
49	'chartist-plugin-axistitle',
50	'/lib/chartist-plugin-axistitle.min.js'
51	);
52	posts_and_users_stats_enqueue_script(
53	'moment',
54	'/lib/moment.min.js'
55	);
56	posts_and_users_stats_enqueue_script(
57	'posts-and-users-stats-functions',
58	'/assets/functions.min.js'
59	);
60	}
61	}
62
63	/**
64	* Loads the CSS file.
65	*
66	* @param string $style_name the name of the style.
67	* @param string $style_path the plugin-relative path of the CSS file.
68	*/
69	function posts_and_users_stats_enqueue_style( $style_name, $style_path ) {
70	wp_enqueue_style(
71	$style_name,
72	plugins_url(
73	$style_path,
74	__FILE__
75	),
76	[],
77	POSTS_AND_USERS_STATS_VERSION
78	);
79	}
80
81	/**
82	* Loads the JavaScript file.
83	*
84	* @param string $script_name the name of the script.
85	* @param string $script_path the plugin-relative path of the JavaScript.
86	* @param array $dependencies the dependencies.
87	*/
88	function posts_and_users_stats_enqueue_script( $script_name, $script_path, $dependencies = [] ) {
89	wp_enqueue_script(
90	$script_name,
91	plugins_url(
92	$script_path,
93	__FILE__
94	),
95	$dependencies,
96	POSTS_AND_USERS_STATS_VERSION
97	);
98	}
99
100	/**
101	* Create an item and submenu items in the WordPress admin menu.
102	*/
103	function posts_and_users_stats_add_menu() {
104	$page_hook_suffixes = array();
105	$page_hook_suffixes[] = add_management_page(
106	__( 'Posts Statistics', 'posts-and-users-stats' ),
107	__( 'Posts Statistics', 'posts-and-users-stats' ),
108	'export',
109	'posts_and_users_stats_posts',
110	'posts_and_users_stats_show_posts'
111	);
112	$page_hook_suffixes[] = add_management_page(
113	__( 'Comments Statistics', 'posts-and-users-stats' ),
114	__( 'Comments Statistics', 'posts-and-users-stats' ),
115	'export',
116	'posts_and_users_stats_comments',
117	'posts_and_users_stats_show_comments'
118	);
119	$page_hook_suffixes[] = add_management_page(
120	__( 'Users Statistics', 'posts-and-users-stats' ),
121	__( 'Users Statistics', 'posts-and-users-stats' ),
122	'export',
123	'posts_and_users_stats_users',
124	'posts_and_users_stats_show_users'
125	);
126
127	// Load CSS and JavaScript on plugin pages.
128	foreach ( $page_hook_suffixes as $page_hook_suffix ) {
129	add_action( "admin_print_styles-{$page_hook_suffix}", 'posts_and_users_stats_load_assets' );
130	}
131	}
132	// Register the menu building function.
133	add_action( 'admin_menu', 'posts_and_users_stats_add_menu' );
134
135	/**
136	* Checks whether the current user is in the admin area and has the capability to see the pages.
137	*
138	* @return true if and only if the current user is allowed to see plugin pages
139	*/
140	function posts_and_users_stats_current_user_can() {
141	return is_admin() && current_user_can( 'export' );
142	}
143
144	/**
145	* Show the posts stats page.
146	*/
147	function posts_and_users_stats_show_posts() {
148	if ( posts_and_users_stats_current_user_can() ) {
149	include_once 'views/posts.php';
150	}
151	}
152
153	/**
154	* Show the comments stats page.
155	*/
156	function posts_and_users_stats_show_comments() {
157	if ( posts_and_users_stats_current_user_can() ) {
158	include_once 'views/comments.php';
159	}
160	}
161
162	/**
163	* Show the users stats page.
164	*/
165	function posts_and_users_stats_show_users() {
166	if ( posts_and_users_stats_current_user_can() ) {
167	include_once 'views/users.php';
168	}
169	}
170
171	/**
172	* Echo the class attribute of a navigation tab.
173	*
174	* @param bool $is_active_tab true if and only if the tab is active.
175	*/
176	function posts_and_users_stats_echo_tab_class( $is_active_tab ) {
177	echo 'nav-tab';
178	if ( $is_active_tab ) {
179	echo ' nav-tab-active';
180	}
181	}
182
183	/**
184	* Output the link to a csv export.
185	*
186	* @param string $button_id the ID of the link.
187	* @param string $table_id the ID of the table to export.
188	* @param string $name the file name.
189	*/
190	function posts_and_users_stats_echo_export_button( $button_id, $table_id, $name ) {
191	$filename = str_replace( ' ', '-', get_bloginfo( 'name' ) . '-' . $name ) . '-' . gmdate( 'Y-m-d-H-i-s' ); ?>
192	<a class="page-title-action" href="#" id="<?php echo esc_attr( $button_id ); ?>" role="button"><?php esc_html_e( 'Export as CSV', 'posts-and-users-stats' ); ?></a>
193	<script type='text/javascript'>
194	jQuery(document).ready(function () {
195	jQuery("#<?php echo esc_attr( $button_id ); ?>").click(function (event) {
196	posts_and_users_stats_export_table_to_csv.apply(this, [jQuery('#<?php echo esc_attr( $table_id ); ?>'), '<?php echo esc_attr( $filename ); ?>.csv']);
197	});
198	});
199	</script>
200	<?php } ?>
201