| 1 |
<?php |
| 2 |
/* |
| 3 |
Plugin Name: WP Reading Progress |
| 4 |
Plugin URI: https://github.com/joerivanveen/wp-reading-progress |
| 5 |
Description: Light weight customizable reading progress bar. Great UX on longreads. Includes estimated reading time (beta). |
| 6 |
Version: 1.7.0 |
| 7 |
Requires at least: 4.9 |
| 8 |
Tested up to: 7.1 |
| 9 |
Requires PHP: 5.6 |
| 10 |
Author: Joeri van Veen |
| 11 |
Author URI: https://wp-developer.eu |
| 12 |
License: GPLv3 |
| 13 |
Text Domain: wp-reading-progress |
| 14 |
Domain Path: /languages/ |
| 15 |
*/ |
| 16 |
defined( 'ABSPATH' ) || die(); |
| 17 |
// This is plugin nr. 6 by Ruige hond. It identifies as: ruigehond006. |
| 18 |
const RUIGEHOND006_VERSION = '1.7.0'; |
| 19 |
// Register install hook |
| 20 |
register_activation_hook( __FILE__, 'ruigehond006_install' ); |
| 21 |
// Startup the plugin |
| 22 |
add_action( 'init', 'ruigehond006_run' ); |
| 23 |
add_action( 'wp', 'ruigehond006_start' ); |
| 24 |
/** |
| 25 |
* the actual plugin on the frontend |
| 26 |
*/ |
| 27 |
function ruigehond006_run() { |
| 28 |
if ( is_admin() ) { |
| 29 |
load_plugin_textdomain( 'wp-reading-progress', '', dirname( plugin_basename( __FILE__ ) ) . '/languages/' ); |
| 30 |
wp_enqueue_style( 'wp-color-picker' ); |
| 31 |
wp_enqueue_script( 'wp-color-picker' ); |
| 32 |
wp_enqueue_script( 'ruigehond006_admin_javascript', plugin_dir_url( __FILE__ ) . 'admin.min.js', 'wp-color-picker', RUIGEHOND006_VERSION, true ); |
| 33 |
add_action( 'admin_init', 'ruigehond006_settings' ); |
| 34 |
add_action( 'admin_menu', 'ruigehond006_menuitem' ); |
| 35 |
add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), 'ruigehond006_settingslink' ); // settings link on plugins page |
| 36 |
add_action( 'add_meta_boxes', 'ruigehond006_meta_box_add' ); // in the box the user can activate the bar for a single post |
| 37 |
add_action( 'save_post', 'ruigehond006_meta_box_save' ); |
| 38 |
} |
| 39 |
} |
| 40 |
|
| 41 |
function ruigehond006_start() { |
| 42 |
if ( is_admin() ) { |
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return; |
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} |
| 45 |
$post_identifier = null; |
| 46 |
// check if we're using the progress bar here |
| 47 |
$options = get_option( 'ruigehond006' ); |
| 48 |
$post_id = get_the_ID(); |
| 49 |
if ( is_singular() ) { |
| 50 |
if ( ( isset( $options['post_types'] ) && in_array( get_post_type( $post_id ), $options['post_types'] ) ) |
| 51 |
|| 'yes' === get_post_meta( $post_id, '_ruigehond006_show', true ) |
| 52 |
) { |
| 53 |
if ( isset( $options['include_comments'] ) ) { |
| 54 |
$post_identifier = 'body'; |
| 55 |
} else { |
| 56 |
$post_identifier = '.' . implode( '.', get_post_class( '', $post_id ) ); |
| 57 |
} |
| 58 |
} |
| 59 |
} elseif ( isset( $options['archives'] ) && isset( $options['post_types'] ) && in_array( get_post_type(), $options['post_types'] ) ) { |
| 60 |
$post_identifier = 'body'; |
| 61 |
} |
| 62 |
if ( null !== $post_identifier ) { |
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wp_enqueue_script( 'ruigehond006_javascript', plugin_dir_url( __FILE__ ) . 'wp-reading-progress.min.js', false, RUIGEHOND006_VERSION, true ); |
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wp_localize_script( 'ruigehond006_javascript', 'ruigehond006_c', array_merge( |
| 65 |
$options, array( |
| 66 |
'post_identifier' => $post_identifier, |
| 67 |
'post_id' => $post_id, |
| 68 |
) |
| 69 |
) ); |
| 70 |
if ( ! isset( $options['no_css'] ) ) { |
| 71 |
add_action( 'wp_head', 'ruigehond006_stylesheet' ); |
| 72 |
} |
| 73 |
} |
| 74 |
/** |
| 75 |
* separate ert section... |
| 76 |
*/ |
| 77 |
if ( isset( $options['use_ert'] ) ) { |
| 78 |
if ( isset( $options['ert_speed'] ) && (int) $options['ert_speed'] > 0 ) { |
| 79 |
if ( isset( $options['use_ert_shortcode'] ) ) { |
| 80 |
add_shortcode( 'wp-reading-progress-ert', 'ruigehond006_shortcode' ); |
| 81 |
} |
| 82 |
if ( isset( $options['use_ert_excerpt'] ) ) { |
| 83 |
add_filter( 'get_the_excerpt', 'ruigehond006_ert', 99 ); |
| 84 |
} |
| 85 |
//add_filter( 'get_the_content', 'ruigehond006_ert', 99 ); |
| 86 |
//add_filter( 'the_content', 'ruigehond006_ert', 99 ); |
| 87 |
} |
| 88 |
} |
| 89 |
} |
| 90 |
|
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function ruigehond006_stylesheet() { |
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echo '<style>#ruigehond006_wrap{z-index:10001;position:fixed;display:block;left:0;width:100%;margin:0;overflow:visible}#ruigehond006_inner{position:absolute;height:0;width:inherit;background-color:rgba(255,255,255,.2);-webkit-transition:height .4s;transition:height .4s}html[dir=rtl] #ruigehond006_wrap{text-align:right}#ruigehond006_bar{width:0;height:100%;background-color:transparent}</style>'; |
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} |
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|
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function ruigehond006_shortcode( $attributes = [], $content = null, $short_code = 'wp-reading-progress-ert' ) { |
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return ruigehond006_ert(); |
| 97 |
} |
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|
| 99 |
function ruigehond006_ert( $content = null, $args = null ) { |
| 100 |
global $post; |
| 101 |
if ( ! $post ) { |
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return ''; |
| 103 |
} |
| 104 |
$speed = 250; |
| 105 |
$options = get_option( 'ruigehond006' ); |
| 106 |
if ( isset( $options['ert_speed'] ) && (int) $options['ert_speed'] > 0 ) { |
| 107 |
$speed = (int) $options['ert_speed']; |
| 108 |
} |
| 109 |
$minutes = max( 1, round( $time = ( str_word_count( wp_strip_all_tags( $post->post_content ) ) / $speed ), 0 ) ); |
| 110 |
if ( |
| 111 |
isset( $options['ert_snippet'] ) |
| 112 |
&& 1 === substr_count( ( $str = $options['ert_snippet'] ), '%d' ) |
| 113 |
) { |
| 114 |
$str = sprintf( $str, $minutes ); |
| 115 |
} else { |
| 116 |
$str = sprintf( '%d” read', $minutes ); |
| 117 |
} |
| 118 |
$snippet = sprintf( "<span class='wp-reading-progress-ert post-$post->ID' data-ert='$time' data-minutes='$minutes'>%s</span>", $str ); |
| 119 |
|
| 120 |
if ( $content ) { |
| 121 |
return "$snippet $content"; |
| 122 |
} |
| 123 |
|
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return $snippet; |
| 125 |
} |
| 126 |
|
| 127 |
// meta box exposes setting to display reading progress for an individual post |
| 128 |
// https://developer.wordpress.org/reference/functions/add_meta_box/ |
| 129 |
function ruigehond006_meta_box_add( $post_type = null ) { |
| 130 |
if ( ! get_the_ID() ) { |
| 131 |
return; |
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} |
| 133 |
$option = get_option( 'ruigehond006' ); |
| 134 |
if ( isset( $option['post_types'] ) && in_array( $post_type, $option['post_types'] ) ) { |
| 135 |
return; // you can't set this if the bar is displayed by default on this post type |
| 136 |
} |
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add_meta_box( // WP function. |
| 138 |
'ruigehond006', // Unique ID |
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'WP Reading Progress', // Box title |
| 140 |
'ruigehond006_meta_box', // Content callback, must be of type callable |
| 141 |
$post_type, // Post type |
| 142 |
'normal', |
| 143 |
'low', |
| 144 |
array( 'option' => $option ) |
| 145 |
); |
| 146 |
} |
| 147 |
|
| 148 |
function ruigehond006_meta_box( $post, $obj ) { |
| 149 |
//$option = $obj['args']['option']; // not used at this moment |
| 150 |
wp_nonce_field( 'ruigehond006_save', 'ruigehond006_nonce' ); |
| 151 |
echo '<input type="checkbox" id="ruigehond006_checkbox" name="ruigehond006_show"'; |
| 152 |
if ( 'yes' === get_post_meta( $post->ID, '_ruigehond006_show', true ) ) { |
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echo ' checked="checked"'; |
| 154 |
} |
| 155 |
echo '/> <label for="ruigehond006_checkbox">'; |
| 156 |
echo esc_html__( 'display reading progress bar', 'wp-reading-progress' ); |
| 157 |
echo '</label>'; |
| 158 |
} |
| 159 |
|
| 160 |
function ruigehond006_meta_box_save( $post_id ) { |
| 161 |
if ( ! isset( $_POST['ruigehond006_nonce'] ) |
| 162 |
|| ! wp_verify_nonce( sanitize_title( wp_unslash( $_POST['ruigehond006_nonce'] ) ), 'ruigehond006_save' ) |
| 163 |
) { |
| 164 |
return; |
| 165 |
} |
| 166 |
if ( ! current_user_can( 'edit_post', $post_id ) ) { |
| 167 |
return; |
| 168 |
} |
| 169 |
if ( isset( $_POST['ruigehond006_show'] ) ) { |
| 170 |
add_post_meta( $post_id, '_ruigehond006_show', 'yes', true ); |
| 171 |
} else { |
| 172 |
delete_post_meta( $post_id, '_ruigehond006_show' ); |
| 173 |
} |
| 174 |
} |
| 175 |
|
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/** |
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* manage global settings |
| 178 |
*/ |
| 179 |
function ruigehond006_settings() { |
| 180 |
/** |
| 181 |
* register a new setting, call this function for each setting |
| 182 |
* Arguments: (Array) |
| 183 |
* - group, the same as in settings_fields, for security / nonce etc. |
| 184 |
* - the name of the options |
| 185 |
* - the function that will validate the options, valid options are automatically saved by WP |
| 186 |
*/ |
| 187 |
register_setting( 'ruigehond006', 'ruigehond006', 'ruigehond006_settings_validate' ); |
| 188 |
// register a new section in the page |
| 189 |
add_settings_section( |
| 190 |
'progress_bar_settings', // section id |
| 191 |
esc_html__( 'Set your options', 'wp-reading-progress' ), // title |
| 192 |
function () { |
| 193 |
echo '<p>'; |
| 194 |
echo esc_html__( 'This plugin displays a reading progress bar on your selected post types.', 'wp-reading-progress' ); |
| 195 |
echo ' '; |
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echo esc_html__( 'When it does not find a single article, it uses the whole page to calculate reading progress.', 'wp-reading-progress' ); |
| 197 |
echo '<br>'; |
| 198 |
echo esc_html__( 'For post types which are switched off in the settings, you can activate the bar per post in the post-edit screen.', 'wp-reading-progress' ); |
| 199 |
echo '<br>'; |
| 200 |
echo esc_html__( 'Please use valid input or the bar might not display.', 'wp-reading-progress' ); |
| 201 |
echo '</p>'; |
| 202 |
}, //callback |
| 203 |
'ruigehond006' // page |
| 204 |
); |
| 205 |
if ( false === ( $option = get_option( 'ruigehond006' ) ) ) { |
| 206 |
ruigehond006_add_defaults(); |
| 207 |
$option = get_option( 'ruigehond006' ); |
| 208 |
} |
| 209 |
/* @since 1.5.4: check if the required placeholders are in the translated string */ |
| 210 |
/* translators: %1$s: link for top, %1$s: link for bottom */ |
| 211 |
$string = esc_html__( 'Use %1$s or %2$s, or any VALID selector of a fixed element where the bar can be appended to, e.g. a sticky menu.', 'wp-reading-progress' ); |
| 212 |
if ( false === strpos( $string, '%1$s' ) || false === strpos( $string, '%2$s' ) ) { |
| 213 |
$string = 'Use %1$s or %2$s, or any VALID selector of a fixed element where the bar can be appended to, e.g. a sticky menu.'; |
| 214 |
} |
| 215 |
ruigehond006_add_settings_field( |
| 216 |
'bar_attach', |
| 217 |
'text', |
| 218 |
esc_html__( 'Stick the bar to this element', 'wp-reading-progress' ), // title |
| 219 |
$option, |
| 220 |
sprintf( $string, '<a>top</a>', '<a>bottom</a>' ) . ' ' . esc_html__( 'Multiple selectors can be separated by commas, the bar will be attached to the first one visible.', 'wp-reading-progress' ) |
| 221 |
); |
| 222 |
ruigehond006_add_settings_field( |
| 223 |
'stick_relative', |
| 224 |
'checkbox', |
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esc_html__( 'How to stick', 'wp-reading-progress' ), |
| 226 |
$option, |
| 227 |
esc_html__( 'If the bar is too wide, try relative positioning by checking this box, or attach it to another element.', 'wp-reading-progress' ) |
| 228 |
); |
| 229 |
ruigehond006_add_settings_field( |
| 230 |
'bar_color', |
| 231 |
'wp-color', |
| 232 |
esc_html__( 'Color of the progress bar', 'wp-reading-progress' ), // title |
| 233 |
$option |
| 234 |
); |
| 235 |
// ruigehond006_add_settings_field( |
| 236 |
// 'bar_color_dark_mode', |
| 237 |
// 'color', |
| 238 |
// esc_html__('Color when in dark mode', 'wp-reading-progress'), // title |
| 239 |
// $option, |
| 240 |
// sprintf(__('Depends on a certain class added to the body or html container, including one of the following strings: %s', 'wp-reading-progress'), '*dark-mode*, *night-mode*') |
| 241 |
// ); |
| 242 |
/* @since 1.5.4: check if the required placeholders are in the translated string */ |
| 243 |
/* translators: %1$s: link to insert .5vh, %2$s: link to insert 6px */ |
| 244 |
$string = esc_html__( 'Thickness based on screen height is recommended, e.g. %1$s. But you can also use pixels, e.g. %2$s.', 'wp-reading-progress' ); |
| 245 |
if ( false === strpos( $string, '%1$s' ) || false === strpos( $string, '%2$s' ) ) { |
| 246 |
$string = 'Thickness based on screen height is recommended, e.g. %s. But you can also use pixels, e.g. %s.'; |
| 247 |
} |
| 248 |
ruigehond006_add_settings_field( |
| 249 |
'bar_height', |
| 250 |
'text-short', |
| 251 |
esc_html__( 'Progress bar thickness', 'wp-reading-progress' ), // title |
| 252 |
$option, |
| 253 |
sprintf( $string, '<a>.5vh</a>', '<a>6px</a>' ) |
| 254 |
); |
| 255 |
ruigehond006_add_settings_field( |
| 256 |
'aria_label', |
| 257 |
'text', |
| 258 |
esc_html__( 'Aria label', 'wp-reading-progress' ), // title |
| 259 |
$option, |
| 260 |
esc_html__( 'Explain the purpose of this reading bar to screenreaders', 'wp-reading-progress' ) |
| 261 |
); |
| 262 |
ruigehond006_add_settings_field( |
| 263 |
'mark_it_zero', |
| 264 |
'checkbox', |
| 265 |
esc_html__( 'Make bar start at 0%', 'wp-reading-progress' ), |
| 266 |
$option, |
| 267 |
esc_html__( 'Yes please', 'wp-reading-progress' ) |
| 268 |
); |
| 269 |
ruigehond006_add_settings_field( |
| 270 |
'include_comments', |
| 271 |
'checkbox', |
| 272 |
esc_html__( 'On single post page', 'wp-reading-progress' ), |
| 273 |
$option, |
| 274 |
esc_html__( 'use whole page to calculate reading progress', 'wp-reading-progress' ) |
| 275 |
); |
| 276 |
add_settings_field( |
| 277 |
'ruigehond006_post_types', |
| 278 |
// #TRANSLATORS: this is followed by a list of the available post_types |
| 279 |
esc_html__( 'Show reading progress on', 'wp-reading-progress' ), |
| 280 |
function ( $args ) { |
| 281 |
$post_types = []; |
| 282 |
if ( isset( $args['option']['post_types'] ) ) { |
| 283 |
$post_types = $args['option']['post_types']; |
| 284 |
} |
| 285 |
foreach ( get_post_types( array( 'public' => true ) ) as $post_type ) { |
| 286 |
echo '<label><input type="checkbox" name="ruigehond006[post_types][]" value="', esc_html( $post_type ), '"'; |
| 287 |
if ( in_array( $post_type, $post_types ) ) { |
| 288 |
echo ' checked="checked"'; |
| 289 |
} |
| 290 |
echo '/>', esc_html( $post_type ), '</label><br>'; |
| 291 |
} |
| 292 |
echo '<div class="ruigehond006 explanation"><em>'; |
| 293 |
echo esc_html__( 'For unchecked post types you can enable the reading progress bar per post on the post edit page.', 'wp-reading-progress' ); |
| 294 |
echo '</em></div>'; |
| 295 |
}, |
| 296 |
'ruigehond006', |
| 297 |
'progress_bar_settings', |
| 298 |
[ 'option' => $option ] // args |
| 299 |
); |
| 300 |
ruigehond006_add_settings_field( |
| 301 |
'archives', |
| 302 |
'checkbox', |
| 303 |
esc_html__( 'And on their archives', 'wp-reading-progress' ), |
| 304 |
$option |
| 305 |
); |
| 306 |
ruigehond006_add_settings_field( |
| 307 |
'no_css', |
| 308 |
'checkbox', |
| 309 |
'No css', |
| 310 |
$option, |
| 311 |
esc_html__( 'necessary css for the reading bar is included elsewhere', 'wp-reading-progress' ) |
| 312 |
); |
| 313 |
add_settings_section( |
| 314 |
'ert_settings', // section id |
| 315 |
esc_html__( 'Estimated reading time', 'wp-reading-progress' ) . ' (BETA)', // title |
| 316 |
function () { |
| 317 |
echo '<p>'; |
| 318 |
echo esc_html__( 'If you want to display estimated reading time (ert) and your theme does not support it, you can activate it here.', 'wp-reading-progress' ); |
| 319 |
echo '<br>'; |
| 320 |
echo esc_html__( 'When activated, you need to set some extra options. Upon deactivation, those options will be removed as well.', 'wp-reading-progress' ); |
| 321 |
echo '<br>'; |
| 322 |
echo esc_html__( 'The ert (snippet) will be output in a span with css class `wp-reading-progress-ert` for you to style.', 'wp-reading-progress' ); |
| 323 |
echo '</p>'; |
| 324 |
}, //callback |
| 325 |
'ruigehond006' // page |
| 326 |
); |
| 327 |
ruigehond006_add_settings_field( |
| 328 |
'use_ert', |
| 329 |
'checkbox', |
| 330 |
esc_html__( 'Activate ert', 'wp-reading-progress' ), |
| 331 |
$option, |
| 332 |
esc_html__( 'Check to activate ert, leave unchecked if you have ert in your theme.', 'wp-reading-progress' ), |
| 333 |
'ert_settings' |
| 334 |
); |
| 335 |
if ( isset( $option['use_ert'] ) ) { |
| 336 |
ruigehond006_add_settings_field( |
| 337 |
'use_ert_shortcode', |
| 338 |
'checkbox', |
| 339 |
esc_html__( 'Use shortcode', 'wp-reading-progress' ), |
| 340 |
$option, |
| 341 |
esc_html__( 'Switch this on to display ert using the shortcode: [wp-reading-progress-ert].', 'wp-reading-progress' ), |
| 342 |
'ert_settings' |
| 343 |
); |
| 344 |
ruigehond006_add_settings_field( |
| 345 |
'use_ert_excerpt', |
| 346 |
'checkbox', |
| 347 |
esc_html__( 'Add before excerpt', 'wp-reading-progress' ), |
| 348 |
$option, |
| 349 |
esc_html__( 'This will add the snippet before any excerpt. Note that some themes strip the html.', 'wp-reading-progress' ), |
| 350 |
'ert_settings' |
| 351 |
); |
| 352 |
ruigehond006_add_settings_field( |
| 353 |
'ert_speed', |
| 354 |
'text-short', |
| 355 |
esc_html__( 'Reading speed', 'wp-reading-progress' ), // title |
| 356 |
$option, |
| 357 |
esc_html__( 'Average reading speed in words per minute, integers only. Used to estimate reading time. Usual is something between 200 and 300.', 'wp-reading-progress' ), |
| 358 |
'ert_settings' |
| 359 |
); |
| 360 |
ruigehond006_add_settings_field( |
| 361 |
'ert_snippet', |
| 362 |
'text-short', |
| 363 |
esc_html__( 'Snippet text', 'wp-reading-progress' ), // title |
| 364 |
$option, |
| 365 |
/* translators: %d is literal %d, will not be replaced */ |
| 366 |
esc_html__( 'Define your own text here. Mandatory placeholder `%d` will display the minutes.', 'wp-reading-progress' ), |
| 367 |
'ert_settings' |
| 368 |
); |
| 369 |
} |
| 370 |
} |
| 371 |
|
| 372 |
function ruigehond006_add_settings_field( $name, $type, $title, $option, $explanation = null, $section = 'progress_bar_settings' ) { |
| 373 |
add_settings_field( |
| 374 |
"ruigehond006_$name", |
| 375 |
$title, |
| 376 |
function ( $args ) { |
| 377 |
switch ( $args['type'] ) { |
| 378 |
case 'checkbox': |
| 379 |
echo '<label><input type="checkbox" name="ruigehond006['; |
| 380 |
echo esc_attr( $args['name'] ); |
| 381 |
echo ']"'; |
| 382 |
if ( $args['value'] ) { |
| 383 |
echo ' checked="checked"'; |
| 384 |
} |
| 385 |
echo '/> '; |
| 386 |
if ( isset( $args['explanation'] ) ) { |
| 387 |
echo wp_kses_post( $args['explanation'] ); |
| 388 |
} |
| 389 |
echo '</label>'; |
| 390 |
|
| 391 |
return; |
| 392 |
// case 'wp-color': |
| 393 |
// echo '<input type="text" class="ruigehond006_colorpicker" name="ruigehond006['; |
| 394 |
// echo esc_attr( $args['name'] ); |
| 395 |
// echo ']" value="'; |
| 396 |
// echo esc_attr( $args['value'] ); |
| 397 |
// echo '"/>'; |
| 398 |
// break; |
| 399 |
case 'color': |
| 400 |
echo '<input type="color" name="ruigehond006['; |
| 401 |
echo esc_attr( $args['name'] ); |
| 402 |
echo ']" value="'; |
| 403 |
echo esc_attr( $args['value'] ); |
| 404 |
echo '"/>'; |
| 405 |
break; |
| 406 |
default: // regular input |
| 407 |
echo '<input type="text" name="ruigehond006['; |
| 408 |
echo esc_attr( $args['name'] ); |
| 409 |
echo ']" value="'; |
| 410 |
echo esc_attr( $args['value'] ); |
| 411 |
if ( 'text-short' !== $args['type'] ) { |
| 412 |
echo '" class="regular-text'; |
| 413 |
} |
| 414 |
echo '"/>'; |
| 415 |
} |
| 416 |
if ( isset( $args['explanation'] ) ) { |
| 417 |
echo '<div class="ruigehond006 explanation"><em>'; |
| 418 |
echo wp_kses_post( $args['explanation'] ); |
| 419 |
echo '</em></div>'; |
| 420 |
} |
| 421 |
}, |
| 422 |
'ruigehond006', |
| 423 |
$section, |
| 424 |
array( |
| 425 |
'name' => $name, |
| 426 |
'type' => $type, |
| 427 |
'value' => isset( $option[ $name ] ) ? $option[ $name ] : '', |
| 428 |
'explanation' => $explanation, |
| 429 |
) // args |
| 430 |
); |
| 431 |
} |
| 432 |
|
| 433 |
function ruigehond006_settingspage() { |
| 434 |
if ( ! current_user_can( 'manage_options' ) ) { |
| 435 |
return; |
| 436 |
} |
| 437 |
echo '<div class="wrap"><h1>'; |
| 438 |
echo esc_html( get_admin_page_title() ); |
| 439 |
echo '</h1><form action="options.php" method="post">'; |
| 440 |
// output security fields for the registered setting |
| 441 |
settings_fields( 'ruigehond006' ); |
| 442 |
// output setting sections and their fields |
| 443 |
do_settings_sections( 'ruigehond006' ); |
| 444 |
// output save settings button |
| 445 |
submit_button( esc_html__( 'Save Settings', 'wp-reading-progress' ) ); |
| 446 |
echo '</form></div>'; |
| 447 |
} |
| 448 |
|
| 449 |
function ruigehond006_settingslink( $links ) { |
| 450 |
$url = get_admin_url(); |
| 451 |
$txt = esc_html__( 'Settings', 'wp-reading-progress' ); |
| 452 |
$settings_link = "<a href=\"{$url}options-general.php?page=wp-reading-progress\">$txt</a>"; |
| 453 |
array_unshift( $links, $settings_link ); |
| 454 |
|
| 455 |
return $links; |
| 456 |
} |
| 457 |
|
| 458 |
function ruigehond006_menuitem() { |
| 459 |
add_options_page( |
| 460 |
'WP Reading Progress', |
| 461 |
'WP Reading Progress', |
| 462 |
'manage_options', |
| 463 |
'wp-reading-progress', |
| 464 |
'ruigehond006_settingspage' |
| 465 |
); |
| 466 |
} |
| 467 |
|
| 468 |
function ruigehond006_settings_validate( $input ) { |
| 469 |
$options = (array) get_option( 'ruigehond006' ); |
| 470 |
if ( false === is_array( $input ) ) { |
| 471 |
return $options; |
| 472 |
} |
| 473 |
|
| 474 |
// these are all the settings we have |
| 475 |
$settings = array( |
| 476 |
'stick_relative', |
| 477 |
'mark_it_zero', |
| 478 |
'include_comments', |
| 479 |
'archives', |
| 480 |
'no_css', |
| 481 |
'bar_color', |
| 482 |
'bar_height', |
| 483 |
'bar_attach', |
| 484 |
'aria_label', |
| 485 |
'post_types', |
| 486 |
'use_ert', |
| 487 |
'ert_speed', |
| 488 |
'ert_snippet', |
| 489 |
'use_ert_shortcode', |
| 490 |
'use_ert_excerpt', |
| 491 |
); |
| 492 |
|
| 493 |
foreach ( $settings as $index => $key ) { |
| 494 |
$value = null; |
| 495 |
// note: this only works because we have 1 settings page. |
| 496 |
if ( isset( $input[ $key ] ) ) { |
| 497 |
$value = $input[ $key ]; |
| 498 |
} |
| 499 |
switch ( $key ) { |
| 500 |
// on / off flags |
| 501 |
case 'stick_relative': |
| 502 |
case 'mark_it_zero': |
| 503 |
case 'include_comments': |
| 504 |
case 'archives': |
| 505 |
case 'no_css': |
| 506 |
case 'use_ert': |
| 507 |
case 'use_ert_shortcode': |
| 508 |
case 'use_ert_excerpt': |
| 509 |
// IMPORTANT: this is backwards compatible, 'false' options must not be present |
| 510 |
if ( 'on' === $value ) { |
| 511 |
$options[ $key ] = 'on'; |
| 512 |
} else { |
| 513 |
unset( $options[ $key ] ); |
| 514 |
} |
| 515 |
break; |
| 516 |
case 'bar_color': |
| 517 |
case 'bar_height': |
| 518 |
case 'bar_attach': |
| 519 |
case 'ert_snippet': |
| 520 |
case 'aria_label': |
| 521 |
$options[ $key ] = wp_strip_all_tags( $value ); |
| 522 |
break; |
| 523 |
case 'ert_speed': |
| 524 |
$options[ $key ] = (int) $value; |
| 525 |
break; |
| 526 |
case 'post_types': // array of strings |
| 527 |
$options[ $key ] = array_map( static function ( $value ) { |
| 528 |
return sanitize_key( $value ); |
| 529 |
}, $value ); |
| 530 |
break; |
| 531 |
} |
| 532 |
} |
| 533 |
|
| 534 |
return $options; |
| 535 |
} |
| 536 |
|
| 537 |
/** |
| 538 |
* plugin management functions |
| 539 |
*/ |
| 540 |
function ruigehond006_add_defaults() { |
| 541 |
add_option( 'ruigehond006', array( |
| 542 |
'bar_attach' => 'top', |
| 543 |
'bar_color' => '#f1592a', |
| 544 |
'bar_height' => '.5vh', |
| 545 |
'post_types' => array( 'post' ), |
| 546 |
), '', true ); |
| 547 |
} |
| 548 |
|
| 549 |
function ruigehond006_install() { |
| 550 |
if ( ! get_option( 'ruigehond006' ) ) { // insert default settings: |
| 551 |
ruigehond006_add_defaults(); |
| 552 |
} |
| 553 |
} |
| 554 |
|
