class-functions.php — Post Views Counter 1.4.2

post-views-counter / includes / class-functions.php

post-views-counter / includes Last commit date

class-admin.php 2 years ago class-columns.php 2 years ago class-counter.php 2 years ago class-crawler-detect.php 2 years ago class-cron.php 2 years ago class-dashboard.php 2 years ago class-frontend.php 2 years ago class-functions.php 2 years ago class-query.php 2 years ago class-settings-api.php 2 years ago class-settings.php 2 years ago class-update.php 2 years ago class-widgets.php 2 years ago functions.php 2 years ago

class-functions.php

213 lines

1	<?php
2	// exit if accessed directly
3	if ( ! defined( 'ABSPATH' ) )
4	exit;
5
6	/**
7	* Post_Views_Counter_Functions class.
8	*
9	* @class Post_Views_Counter_Functions
10	*/
11	class Post_Views_Counter_Functions {
12
13	/**
14	* Class constructor.
15	*
16	* @return void
17	*/
18	public function __construct() {}
19
20	/**
21	* Get post types available for counting.
22	*
23	* @return array
24	*/
25	public function get_post_types() {
26	$post_types = [];
27
28	// get public post types
29	foreach ( get_post_types( [ 'public' => true ], 'objects', 'and' ) as $key => $post_type ) {
30	$post_types[$key] = $post_type->labels->name;
31	}
32
33	// remove bbPress replies
34	if ( class_exists( 'bbPress' ) && isset( $post_types['reply'] ) )
35	unset( $post_types['reply'] );
36
37	// filter post types
38	$post_types = apply_filters( 'pvc_available_post_types', $post_types );
39
40	// sort post types alphabetically
41	asort( $post_types, SORT_STRING );
42
43	return $post_types;
44	}
45
46	/**
47	* Get all user roles.
48	*
49	* @global object $wp_roles
50	*
51	* @return array
52	*/
53	public function get_user_roles() {
54	global $wp_roles;
55
56	$roles = [];
57
58	foreach ( apply_filters( 'editable_roles', $wp_roles->roles ) as $role => $details ) {
59	$roles[$role] = translate_user_role( $details['name'] );
60	}
61
62	// sort user roles alphabetically
63	asort( $roles, SORT_STRING );
64
65	return $roles;
66	}
67
68	/**
69	* Get taxonomies available for counting.
70	*
71	* @param bool $mode
72	* @return array
73	*/
74	public function get_taxonomies( $mode = 'labels' ) {
75	// get public taxonomies
76	$taxonomies = get_taxonomies(
77	[
78	'public' => true
79	],
80	$mode === 'keys' ? 'names' : 'objects',
81	'and'
82	);
83
84	// only keys
85	if ( $mode === 'keys' )
86	$_taxonomies = array_keys( $taxonomies );
87	// objects
88	elseif ( $mode === 'objects' )
89	$_taxonomies = $taxonomies;
90	// labels
91	else {
92	$_taxonomies = [];
93
94	// prepare taxonomy labels
95	foreach ( $taxonomies as $name => $taxonomy ) {
96	$_taxonomies[$name] = $taxonomy->label;
97	}
98	}
99
100	return $_taxonomies;
101	}
102
103	/**
104	* Get number of columns in post_views table.
105	*
106	* @global object $wpdb
107	*
108	* @return int
109	*/
110	public function get_number_of_columns() {
111	global $wpdb;
112
113	// get number of columns
114	return (int) $wpdb->get_var( "SELECT COUNT(*) AS result FROM information_schema.columns WHERE table_schema = '" . $wpdb->dbname . "' AND table_name = '" . $wpdb->prefix . "post_views'" );
115	}
116
117	/**
118	* Get color scheme.
119	*
120	* @global array $_wp_admin_css_colors
121	*
122	* @return string
123	*/
124	public function get_current_scheme_color( $default_color = '' ) {
125	// get color scheme global
126	global $_wp_admin_css_colors;
127
128	// set default color;
129	$color = '#2271b1';
130
131	if ( ! empty( $_wp_admin_css_colors ) ) {
132	// get current admin color scheme name
133	$current_color_scheme = get_user_option( 'admin_color' );
134
135	if ( empty( $current_color_scheme ) )
136	$current_color_scheme = 'fresh';
137
138	$wp_scheme_colors = [
139	'coffee' => 2,
140	'ectoplasm' => 2,
141	'ocean' => 2,
142	'sunrise' => 2,
143	'midnight' => 3,
144	'blue' => 3,
145	'modern' => 1,
146	'light' => 1,
147	'fresh' => 2
148	];
149
150	// one of default wp schemes?
151	if ( array_key_exists( $current_color_scheme, $wp_scheme_colors ) ) {
152	$color_number = $wp_scheme_colors[$current_color_scheme];
153
154	// color exists?
155	if ( isset( $_wp_admin_css_colors[$current_color_scheme] ) && property_exists( $_wp_admin_css_colors[$current_color_scheme], 'colors' ) && isset( $_wp_admin_css_colors[$current_color_scheme]->colors[$color_number] ) )
156	$color = $_wp_admin_css_colors[$current_color_scheme]->colors[$color_number];
157	}
158	}
159
160	return $color;
161	}
162
163	/**
164	* Convert HEX to RGB color.
165	*
166	* @param string $color
167	* @return bool\|array
168	*/
169	public function hex2rgb( $color ) {
170	if ( ! is_string( $color ) )
171	return false;
172
173	// with hash?
174	if ( $color[0] === '#' )
175	$color = substr( $color, 1 );
176
177	if ( sanitize_hex_color_no_hash( $color ) !== $color )
178	return false;
179
180	// 6 hex digits?
181	if ( strlen( $color ) === 6 )
182	list( $r, $g, $b ) = [ $color[0] . $color[1], $color[2] . $color[3], $color[4] . $color[5] ];
183	// 3 hex digits?
184	elseif ( strlen( $color ) === 3 )
185	list( $r, $g, $b ) = [ $color[0] . $color[0], $color[1] . $color[1], $color[2] . $color[2] ];
186	else
187	return false;
188
189	return [ 'r' => hexdec( $r ), 'g' => hexdec( $g ), 'b' => hexdec( $b ) ];
190	}
191
192	/**
193	* Get default color.
194	*
195	* @return array
196	*/
197	public function get_colors() {
198	// get current color scheme
199	$color = $this->get_current_scheme_color();
200
201	// convert it to rgb
202	$color = $this->hex2rgb( $color );
203
204	// invalid color?
205	if ( $color === false ) {
206	// set default color
207	$color = [ 'r' => 34, 'g' => 113, 'b' => 177 ];
208	}
209
210	return $color;
211	}
212	}
213