hide-metadata.php: 1.1 vs trunk · Hide/Remove Metadata

← All changes | hide-metadata.php +138 -135 trunk → 1.1 View file →

		@@ -4,9 +4,9 @@
4	4	* Description: Hide/Remove Metadata is a free, simple yet extremely handy WordPress plugin that helps you hide author and published date either by CSS or PHP from your website effortlessly.
5	5	* Plugin URI: http://catchplugins.com/plugins/hide-metadata
6	6	* Author: Catch Plugins
7	7	* Author URI: http://catchplugins.com/
8		- * Version: 2.1
	8	+ * Version: 1.1
9	9	* License: GPL2
10	10	* Text Domain: hide-metadata
11	11	* Domain Path: /languages
12	12	*/
		@@ -27,83 +27,57 @@
27	27	along with this program; if not, write to the Free Software
28	28	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29	29	*/
30	30
31		-if (! defined('ABSPATH')) {
32		- exit; // Exit if accessed directly
33		-}
	31	+define( 'HIDE_METADATA_VERSION', '1.1' );
34	32
35		-// Define Version
36		-if ( ! defined( 'HIDE_METADATA_VERSION' ) ) {
37		- define( 'HIDE_METADATA_VERSION', '2.1' );
38		-}
39		-
40		-if ( ! defined( 'HIDE_METADATA_BASENAME' ) ) {
41		- define('HIDE_METADATA_BASENAME', plugin_basename(__FILE__));
42		-}
43		-
44		-class Hide_Metadata
45		-{
	33	+class Hide_Metadata {
46	34	private $plugin_name;
47	35	private $version;
48	36	private $options;
49	37
50		- function __construct()
51		- {
	38	+ function __construct() {
52	39	$this->plugin_name = 'hide-metadata';
53	40	$this->version = HIDE_METADATA_VERSION;
54	41	$this->options = hide_metadata_get_options();
55	42
56		- add_filter('body_class', array($this, 'hide_metadata_body_class'));
57		- add_action('admin_init', array($this, 'register_settings'));
58		- add_action('admin_menu', array($this, 'add_plugin_settings_menu'));
59		- add_action('admin_enqueue_scripts', array($this, 'enqueue_styles'));
60		- add_action('wp_enqueue_scripts', array($this, 'plugin_styles'));
61		- add_action('admin_enqueue_scripts', array($this, 'enqueue_scripts'));
	43	+ add_action( 'admin_init', array( $this, 'register_settings' ) );
	44	+ add_action( 'admin_menu', array( $this, 'add_plugin_settings_menu' ) );
	45	+ add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_styles' ) );
	46	+ add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
62	47
63		- add_filter('plugin_row_meta', array($this, 'add_plugin_meta_links'), 10, 2);
	48	+ add_filter( 'plugin_row_meta', array( $this, 'add_plugin_meta_links' ), 10, 2 );
64	49
65		- add_filter('plugin_action_links', array($this, 'action_links'), 10, 2);
	50	+ add_filter( 'plugin_action_links', array( $this, 'action_links' ), 10, 2 );
66	51
67		- if ('php' === $this->options['hide_by']) {
68		- add_action('loop_start', array($this, 'remove_php'));
69		- add_action('init', array($this, 'remove_php'));
	52	+ if ( 'php' == $this->options['hide_by'] ) {
	53	+ add_action( 'loop_start', array( $this, 'remove_php' ) );
70	54	}
	55	+ add_action( 'wp_head', array( $this, 'css_filter_option' ) );
71	56	}
72	57
73		-
74	58	/**
75	59	* Register the stylesheets for the admin area.
76	60	*
77	61	* @since 1.0.0
78	62	*/
79		- function enqueue_styles()
80		- {
81		- $hm_page = isset($_GET['page']) ? sanitize_text_field(wp_unslash($_GET['page'])) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only page check for admin style loading.
82		- if ('hide-metadata' === $hm_page) {
83		- wp_enqueue_style($this->plugin_name . '-display-dashboard', plugin_dir_url(__FILE__) . 'css/admin-dashboard.css', array(), $this->version, 'all');
	63	+ function enqueue_styles() {
	64	+ if ( isset( $_GET['page'] ) && 'hide-metadata' == $_GET['page'] ) {
	65	+ wp_enqueue_style( $this->plugin_name . '-display-dashboard', plugin_dir_url( __FILE__ ) . 'css/admin-dashboard.css', array(), $this->version, 'all' );
84	66	}
85	67	}
86	68
87		-
88		- function plugin_styles()
89		- {
90		- wp_enqueue_style($this->plugin_name . '-style', plugin_dir_url(__FILE__) . 'css/style.css', array(), $this->version, 'all');
91		- }
92		-
93		-
94	69	/**
95	70	* Register the scripts for the admin area.
96	71	*
97	72	* @since 1.0.0
98	73	*/
99		- function enqueue_scripts()
100		- {
101		- $hm_page = isset($_GET['page']) ? sanitize_text_field(wp_unslash($_GET['page'])) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only page check for admin script loading.
102		- if ('hide-metadata' === $hm_page) {
103		- wp_enqueue_script($this->plugin_name, plugin_dir_url(__FILE__) . 'js/hide-metadata-admin.js', array('jquery', 'matchHeight', 'jquery-ui-tooltip'), $this->version, false);
	74	+ function enqueue_scripts() {
	75	+ if ( isset( $_GET['page'] ) && 'hide-metadata' == $_GET['page'] ) {
	76	+ wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/hide-metadata-admin.js', array( 'jquery', 'matchHeight', 'jquery-ui-tooltip' ), $this->version, false );
104	77
105		- wp_enqueue_script('matchHeight', plugin_dir_url(__FILE__) . 'js/jquery-matchHeight.min.js', array('jquery'), $this->version, false);
	78	+ wp_enqueue_script( 'matchHeight', plugin_dir_url( __FILE__ ) . 'js/jquery-matchHeight.min.js', array( 'jquery' ), $this->version, false );
	79	+
106	80	}
107	81	}
108	82
109	83	/**
		@@ -113,14 +87,13 @@
113	87	* @param arrray $links Link url.
114	88	*
115	89	* @param arrray $file File name.
116	90	*/
117		- function action_links($links, $file)
118		- {
119		- if ($file === $this->plugin_name . '/' . $this->plugin_name . '.php') {
120		- $settings_link = '<a href="' . esc_url(admin_url('tools.php?page=hide-metadata')) . '">' . esc_html__('Settings', 'hide-metadata') . '</a>';
	91	+ function action_links( $links, $file ) {
	92	+ if ( $file === $this->plugin_name . '/' . $this->plugin_name . '.php' ) {
	93	+ $settings_link = '<a href="' . esc_url( admin_url( 'admin.php?page=hide-metadata' ) ) . '">' . esc_html__( 'Settings', 'hide-metadata' ) . '</a>';
121	94
122		- array_unshift($links, $settings_link);
	95	+ array_unshift( $links, $settings_link );
123	96	}
124	97	return $links;
125	98	}
126	99
		@@ -126,18 +99,18 @@
126	99
127	100	/**
128	101	* Add settings menu
129	102	*/
130		- function add_plugin_settings_menu()
131		- {
132		- // Add menu under tools
133		- add_submenu_page(
134		- 'tools.php',
135		- esc_html__('Hide/Remove Metadata', 'hide-metadata'),
136		- esc_html__('Hide/Remove Metadata', 'hide-metadata'),
	103	+ function add_plugin_settings_menu() {
	104	+ // Add Main Menu
	105	+ add_menu_page(
	106	+ esc_html__( 'Hide/Remove Metadata', 'hide-metadata' ),
	107	+ esc_html__( 'Hide/Remove Metadata', 'hide-metadata' ),
137	108	'manage_options',
138	109	'hide-metadata',
139		- array($this, 'settings_page')
	110	+ array( $this, 'settings_page' ),
	111	+ 'dashicons-visibility',
	112	+ '99.01564'
140	113	);
141	114	}
142	115
143	116	/**
		@@ -143,31 +116,27 @@
143	116	/**
144	117	* Hide/Remove MetaData: settings_page
145	118	* Hide/Remove MetaData Setting function
146	119	*/
147		- function settings_page()
148		- {
149		- if (! current_user_can('manage_options')) {
150		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'hide-metadata'));
	120	+ function settings_page() {
	121	+ if ( ! current_user_can( 'manage_options' ) ) {
	122	+ wp_die( esc_html__( 'You do not have sufficient permissions to access this page.' ) );
151	123	}
152	124
153		- require plugin_dir_path(__FILE__) . 'partials/admin-display.php';
	125	+ require plugin_dir_path( __FILE__ ) . 'partials/admin-display.php';
154	126	}
155	127
156		- function register_settings()
157		- {
	128	+ function register_settings() {
158	129	register_setting(
159	130	'hide-metadata-group',
160	131	'hide_metadata_options',
161		- array($this, 'sanitize_callback')
	132	+ array( $this, 'sanitize_callback' )
162	133	);
163	134	}
164	135
165		- public function sanitize_callback($input)
166		- {
167		-
168		- if (isset($input['reset']) && $input['reset']) {
169		- // If reset, restore defaults
	136	+ public function sanitize_callback( $input ) {
	137	+ if ( isset( $input['reset'] ) && $input['reset'] ) {
	138	+ //If reset, restore defaults
170	139	return hide_metadata_default_options();
171	140	}
172	141	$message = null;
173	142	$type = null;
		@@ -172,94 +141,129 @@
172	141	$message = null;
173	142	$type = null;
174	143
175	144	// Verify the nonce before proceeding.
176		- if ((defined('DOING_AUTOSAVE') && DOING_AUTOSAVE)
177		- \|\| (! isset($_POST['hide_metadata_nonce'])
178		- \|\| ! wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['hide_metadata_nonce'])), HIDE_METADATA_BASENAME))
179		- \|\| (! check_admin_referer(HIDE_METADATA_BASENAME, 'hide_metadata_nonce'))
180		- ) {
	145	+ if ( ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
	146	+ \|\| ( ! isset( $_POST['hide_metadata_nounce'] )
	147	+ \|\| ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['hide_metadata_nounce'] ) ), basename( __FILE__ ) ) )
	148	+ \|\| ( ! check_admin_referer( basename( __FILE__ ), 'hide_metadata_nounce' ) ) ) {
	149	+ if ( null !== $input ) {
181	150
182		- return esc_html__('Invalid Nonce', 'hide-metadata');
183		- } else {
184		- if (null !== $input) {
	151	+ $input['hide_by'] = sanitize_key( $input['hide_by'] );
	152	+ $input['hide_author'] = ( isset( $input['hide_author'] ) && 'on' == $input['hide_author'] ) ? '1' : '0';
	153	+ $input['hide_date'] = ( isset( $input['hide_date'] ) && 'on' == $input['hide_date'] ) ? '1' : '0';
185	154
186		- $input['hide_by'] = sanitize_key($input['hide_by']);
187		- $input['hide_author'] = (isset($input['hide_author']) && '1' === $input['hide_author']) ? '1' : '0';
188		- $input['hide_date'] = (isset($input['hide_date']) && '1' === $input['hide_date']) ? '1' : '0';
	155	+ return $input;
189	156	}
190		- return $input;
	157	+ return 'Invalid Nonce';
191	158	}
192	159	}
193	160
	161	+ function hide_by_css() {
194	162
195		- // Removal using css
196		-
197		- public function hide_metadata_body_class($classes)
198		- {
199		-
	163	+ $css = '';
200	164	$options = hide_metadata_get_options();
201	165
202		- if ('1' === $options['hide_author'] && 'css' === $options['hide_by']) {
203		- $classes[] = 'hide-meta-author';
	166	+ // Hide author CSS
	167	+ if ( 1 == $options['hide_author'] && 'css' == $options['hide_by'] ) {
	168	+ $css .= '.entry-meta .byline,
	169	+ .entry-header .entry-meta > span.byline {
	170	+ display: none;
	171	+ }';
204	172	}
205		- if ('1' === $options['hide_date'] && 'css' === $options['hide_by']) {
206		- $classes[] = 'hide-meta-date';
	173	+
	174	+ // Hide date CSS
	175	+ if ( 1 == $options['hide_date'] && 'css' == $options['hide_by'] ) {
	176	+ $css .= '.entry-meta .posted-on,
	177	+ .entry-header .entry-meta > span.posted-on {
	178	+ display: none;
	179	+ }';
207	180	}
208		- if ('1' === $options['hide_date'] && 'php' === $options['hide_by']) {
209		- $classes[] = 'hide-meta-date-php';
	181	+
	182	+ // Hide author
	183	+ if ( 1 == $options['hide_author'] && 'php' == $options['hide_by'] ) {
	184	+ $css .= '.entry-meta .byline:before,
	185	+ .entry-header .entry-meta span.byline:before,
	186	+ .entry-meta .byline:after,
	187	+ .entry-header .entry-meta span.byline:after,
	188	+ .single .byline, .group-blog .byline,
	189	+ .entry-meta .byline,
	190	+ .entry-header .entry-meta > span.byline {
	191	+ content: "";
	192	+ display: none;
	193	+ margin: 0;
	194	+ }';
210	195	}
211		- if ('1' === $options['hide_author'] && 'php' === $options['hide_by']) {
212		- $classes[] = 'hide-meta-author-php';
	196	+
	197	+ // Hide date
	198	+ if ( 1 == $options['hide_date'] && 'php' == $options['hide_by'] ) {
	199	+ $css .= '.entry-meta .posted-on:before,
	200	+ .entry-header .entry-meta > span.posted-on:before,
	201	+ .entry-meta .posted-on:after,
	202	+ .entry-header .entry-meta > span.posted-on:after,
	203	+ .entry-meta .posted-on,
	204	+ .entry-header .entry-meta > span.posted-on {
	205	+ content: "";
	206	+ display: none;
	207	+ margin: 0;
	208	+ }';
213	209	}
214	210
215		- return $classes;
	211	+ return $css;
216	212	}
217	213
	214	+ //Removal using css
218	215
	216	+ function inline_style() {
	217	+ if ( ! empty( $this->hide_by_css() ) ) {
	218	+ echo '<style>/* CSS added by Hide Metadata Plugin */' . $this->hide_by_css() . '</style>';
	219	+ }
	220	+ }
219	221
220		- function remove_php()
221		- {
	222	+ function remove_php() {
222	223	$options = hide_metadata_get_options();
223	224
224		- if ('1' === $options['hide_author']) {
225		- add_filter('the_author', '__return_false');
226		- add_filter('get_the_author', '__return_false');
227		- add_filter('author_link', '__return_false');
	225	+ if ( 1 == $options['hide_author'] ) {
	226	+ add_filter( 'the_author', '__return_false' );
	227	+ add_filter( 'get_the_author', '__return_false' );
	228	+ add_filter( 'author_link', '__return_false' );
228	229	}
229	230
230		- if ('1' === $options['hide_date']) {
231		- add_filter('the_date', '__return_false');
232		- add_filter('the_time', '__return_false');
233		- add_filter('the_modified_date', '__return_false');
234		- add_filter('get_the_date', '__return_false');
235		- add_filter('get_the_time', '__return_false');
236		- add_filter('get_the_modified_date', '__return_false');
	231	+ if ( 1 == $options['hide_date'] ) {
	232	+ add_filter( 'the_date', '__return_false' );
	233	+ add_filter( 'the_time', '__return_false' );
	234	+ add_filter( 'the_modified_date', '__return_false' );
	235	+ add_filter( 'get_the_date', '__return_false' );
	236	+ add_filter( 'get_the_title', '__return_false' );
	237	+ add_filter( 'get_the_time', '__return_false' );
	238	+ add_filter( 'get_the_modified_date', '__return_false' );
237	239	}
238	240	}
239	241
	242	+ function css_filter_option() {
	243	+ $this->inline_style();
	244	+ }
240	245
241		- function add_plugin_meta_links($meta_fields, $file)
242		- {
	246	+ function add_plugin_meta_links( $meta_fields, $file ) {
243	247
244		- if (plugin_basename(__FILE__) === $file) {
	248	+ if ( $file == plugin_basename( __FILE__ ) ) {
245	249
246	250	$meta_fields[] = "<a href='https://catchplugins.com/support-forum/forum/hide-metadata/' target='_blank'>Support Forum</a>";
247	251	$meta_fields[] = "<a href='https://wordpress.org/support/plugin/hide-metadata/reviews#new-post' target='_blank' title='Rate'>
248	252	<i class='ct-rate-stars'>"
249		- . "<svg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-star'><polygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/></svg>"
250		- . "<svg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-star'><polygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/></svg>"
251		- . "<svg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-star'><polygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/></svg>"
252		- . "<svg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-star'><polygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/></svg>"
253		- . "<svg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-star'><polygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/></svg>"
254		- . '</i></a>';
	253	+ . "<svg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-star'><polygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/></svg>"
	254	+ . "<svg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-star'><polygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/></svg>"
	255	+ . "<svg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-star'><polygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/></svg>"
	256	+ . "<svg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-star'><polygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/></svg>"
	257	+ . "<svg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-star'><polygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/></svg>"
	258	+ . '</i></a>';
255	259
256	260	$stars_color = '#ffb900';
257	261
258	262	echo '<style>'
259		- . '.ct-rate-stars{display:inline-block;color:' . esc_html($stars_color) . ';position:relative;top:3px;}'
260		- . '.ct-rate-stars svg{fill:' . esc_html($stars_color) . ';}'
261		- . '.ct-rate-stars svg:hover{fill:' . esc_html($stars_color) . '}'
	263	+ . '.ct-rate-stars{display:inline-block;color:' . $stars_color . ';position:relative;top:3px;}'
	264	+ . '.ct-rate-stars svg{fill:' . $stars_color . ';}'
	265	+ . '.ct-rate-stars svg:hover{fill:' . $stars_color . '}'
262	266	. '.ct-rate-stars svg:hover ~ svg{fill:none;}'
263	267	. '</style>';
264	268	}
265	269
		@@ -264,31 +268,30 @@
264	268	}
265	269
266	270	return $meta_fields;
267	271	}
	272	+
268	273	}
269	274
270	275	new Hide_Metadata();
271	276
272	277
273		-function hide_metadata_default_options($option = null)
274		-{
	278	+function hide_metadata_default_options( $option = null ) {
275	279	$default_options = array(
276	280	'hide_by' => 'css',
277		- 'hide_author' => '0',
278		- 'hide_date' => '0',
	281	+ 'hide_author' => 0,
	282	+ 'hide_date' => 0,
279	283	);
280	284
281		- if (null === $option) {
282		- return apply_filters('hide_metadata_options', $default_options);
	285	+ if ( null == $option ) {
	286	+ return apply_filters( 'hide_metadata_options', $default_options );
283	287	} else {
284		- return $default_options[$option];
	288	+ return $default_options[ $option ];
285	289	}
286	290	}
287	291
288		-function hide_metadata_get_options()
289		-{
	292	+function hide_metadata_get_options() {
290	293	$defaults = hide_metadata_default_options();
291		- $options = get_option('hide_metadata_options', $defaults);
	294	+ $options = get_option( 'hide_metadata_options', $defaults );
292	295
293		- return wp_parse_args($options, $defaults);
	296	+ return wp_parse_args( $options, $defaults );
294	297	}