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PHP Cross Reference of WordPress Trunk (Updated Daily) |
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1 <?php 2 /** 3 * Reading settings administration panel. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** WordPress Administration Bootstrap */ 10 require_once __DIR__ . '/admin.php'; 11 12 if ( ! current_user_can( 'manage_options' ) ) { 13 wp_die( __( 'Sorry, you are not allowed to manage options for this site.' ) ); 14 } 15 16 // Used in the HTML title tag. 17 $title = __( 'Reading Settings' ); 18 $parent_file = 'options-general.php'; 19 20 add_action( 'admin_head', 'options_reading_add_js' ); 21 22 get_current_screen()->add_help_tab( 23 array( 24 'id' => 'overview', 25 'title' => __( 'Overview' ), 26 'content' => '<p>' . __( 'This screen contains the settings that affect the display of your content.' ) . '</p>' . 27 '<p>' . sprintf( 28 /* translators: %s: URL to create a new page. */ 29 __( 'You can choose what’s displayed on the homepage of your site. It can be posts in reverse chronological order (classic blog), or a fixed/static page. To set a static homepage, you first need to create two <a href="%s">Pages</a>. One will become the homepage, and the other will be where your posts are displayed.' ), 30 'post-new.php?post_type=page' 31 ) . '</p>' . 32 '<p>' . sprintf( 33 /* translators: %s: Documentation URL. */ 34 __( 'You can also control the display of your content in RSS feeds, including the maximum number of posts to display and whether to show full text or an excerpt. <a href="%s">Learn more about feeds</a>.' ), 35 __( 'https://developer.wordpress.org/advanced-administration/wordpress/feeds/' ) 36 ) . '</p>' . 37 '<p>' . __( 'You must click the Save Changes button at the bottom of the screen for new settings to take effect.' ) . '</p>', 38 ) 39 ); 40 41 get_current_screen()->add_help_tab( 42 array( 43 'id' => 'site-visibility', 44 'title' => has_action( 'blog_privacy_selector' ) ? __( 'Site visibility' ) : __( 'Search engine visibility' ), 45 'content' => '<p>' . __( 'You can choose whether or not your site will be crawled by robots, ping services, and spiders. If you want those services to ignore your site, click the checkbox next to “Discourage search engines from indexing this site” and click the Save Changes button at the bottom of the screen.' ) . '</p>' . 46 '<p>' . __( 'Note that even when set to discourage search engines, your site is still visible on the web and not all search engines adhere to this directive.' ) . '</p>' . 47 '<p>' . __( 'When this setting is in effect, a reminder is shown in the At a Glance box of the Dashboard that says, “Search engines discouraged”, to remind you that you have directed search engines to not crawl your site.' ) . '</p>', 48 ) 49 ); 50 51 get_current_screen()->set_help_sidebar( 52 '<p><strong>' . __( 'For more information:' ) . '</strong></p>' . 53 '<p>' . __( '<a href="https://wordpress.org/documentation/article/settings-reading-screen/">Documentation on Reading Settings</a>' ) . '</p>' . 54 '<p>' . __( '<a href="https://wordpress.org/support/forums/">Support forums</a>' ) . '</p>' 55 ); 56 57 require_once ABSPATH . 'wp-admin/admin-header.php'; 58 ?> 59 60 <div class="wrap"> 61 <h1><?php echo esc_html( $title ); ?></h1> 62 63 <form method="post" action="options.php"> 64 <?php 65 settings_fields( 'reading' ); 66 67 if ( ! in_array( get_option( 'blog_charset' ), array( 'utf8', 'utf-8', 'UTF8', 'UTF-8' ), true ) ) { 68 add_settings_field( 'blog_charset', __( 'Encoding for pages and feeds' ), 'options_reading_blog_charset', 'reading', 'default', array( 'label_for' => 'blog_charset' ) ); 69 } 70 ?> 71 72 <?php if ( ! get_pages() ) : ?> 73 <input name="show_on_front" type="hidden" value="posts" /> 74 <table class="form-table" role="presentation"> 75 <?php 76 if ( 'posts' !== get_option( 'show_on_front' ) ) : 77 update_option( 'show_on_front', 'posts' ); 78 endif; 79 80 else : 81 if ( 'page' === get_option( 'show_on_front' ) && ! get_option( 'page_on_front' ) && ! get_option( 'page_for_posts' ) ) { 82 update_option( 'show_on_front', 'posts' ); 83 } 84 ?> 85 <table class="form-table" role="presentation"> 86 <tr> 87 <th scope="row"><?php _e( 'Your homepage displays' ); ?></th> 88 <td id="front-static-pages"><fieldset> 89 <legend class="screen-reader-text"><span> 90 <?php 91 /* translators: Hidden accessibility text. */ 92 _e( 'Your homepage displays' ); 93 ?> 94 </span></legend> 95 <p><label> 96 <input name="show_on_front" type="radio" value="posts" class="tog" <?php checked( 'posts', get_option( 'show_on_front' ) ); ?> /> 97 <?php _e( 'Your latest posts' ); ?> 98 </label> 99 </p> 100 <p><label> 101 <input name="show_on_front" type="radio" value="page" class="tog" <?php checked( 'page', get_option( 'show_on_front' ) ); ?> /> 102 <?php 103 printf( 104 /* translators: %s: URL to Pages screen. */ 105 __( 'A <a href="%s">static page</a> (select below)' ), 106 'edit.php?post_type=page' 107 ); 108 ?> 109 </label> 110 </p> 111 <ul> 112 <li><label for="page_on_front"> 113 <?php 114 printf( 115 /* translators: %s: Select field to choose the front page. */ 116 __( 'Homepage: %s' ), 117 wp_dropdown_pages( 118 array( 119 'name' => 'page_on_front', 120 'echo' => 0, 121 'show_option_none' => __( '— Select —' ), 122 'option_none_value' => '0', 123 'selected' => get_option( 'page_on_front' ), 124 ) 125 ) 126 ); 127 ?> 128 </label></li> 129 <li><label for="page_for_posts"> 130 <?php 131 printf( 132 /* translators: %s: Select field to choose the page for posts. */ 133 __( 'Posts page: %s' ), 134 wp_dropdown_pages( 135 array( 136 'name' => 'page_for_posts', 137 'echo' => 0, 138 'show_option_none' => __( '— Select —' ), 139 'option_none_value' => '0', 140 'selected' => get_option( 'page_for_posts' ), 141 ) 142 ) 143 ); 144 ?> 145 </label></li> 146 </ul> 147 <?php 148 if ( 'page' === get_option( 'show_on_front' ) && get_option( 'page_for_posts' ) === get_option( 'page_on_front' ) ) : 149 wp_admin_notice( 150 __( '<strong>Warning:</strong> these pages should not be the same!' ), 151 array( 152 'type' => 'warning', 153 'id' => 'front-page-warning', 154 'additional_classes' => array( 'inline' ), 155 ) 156 ); 157 endif; 158 if ( get_option( 'wp_page_for_privacy_policy' ) === get_option( 'page_for_posts' ) || get_option( 'wp_page_for_privacy_policy' ) === get_option( 'page_on_front' ) ) : 159 wp_admin_notice( 160 __( '<strong>Warning:</strong> these pages should not be the same as your Privacy Policy page!' ), 161 array( 162 'type' => 'warning', 163 'id' => 'privacy-policy-page-warning', 164 'additional_classes' => array( 'inline' ), 165 ) 166 ); 167 endif; 168 ?> 169 </fieldset></td> 170 </tr> 171 <?php endif; ?> 172 <tr> 173 <th scope="row"><label for="posts_per_page"><?php _e( 'Blog pages show at most' ); ?></label></th> 174 <td> 175 <input name="posts_per_page" type="number" step="1" min="1" id="posts_per_page" value="<?php form_option( 'posts_per_page' ); ?>" class="small-text" /> <?php _e( 'posts' ); ?> 176 </td> 177 </tr> 178 <tr> 179 <th scope="row"><label for="posts_per_rss"><?php _e( 'Syndication feeds show the most recent' ); ?></label></th> 180 <td><input name="posts_per_rss" type="number" step="1" min="1" id="posts_per_rss" value="<?php form_option( 'posts_per_rss' ); ?>" class="small-text" /> <?php _e( 'items' ); ?></td> 181 </tr> 182 <tr> 183 <th scope="row"><?php _e( 'For each post in a feed, include' ); ?> </th> 184 <td><fieldset> 185 <legend class="screen-reader-text"><span> 186 <?php 187 /* translators: Hidden accessibility text. */ 188 _e( 'For each post in a feed, include' ); 189 ?> 190 </span></legend> 191 <p> 192 <label><input name="rss_use_excerpt" type="radio" value="0" <?php checked( 0, get_option( 'rss_use_excerpt' ) ); ?> /> <?php _e( 'Full text' ); ?></label><br /> 193 <label><input name="rss_use_excerpt" type="radio" value="1" <?php checked( 1, get_option( 'rss_use_excerpt' ) ); ?> /> <?php _e( 'Excerpt' ); ?></label> 194 </p> 195 <p class="description"> 196 <?php 197 printf( 198 /* translators: %s: Documentation URL. */ 199 __( 'Your theme determines how content is displayed in browsers. <a href="%s">Learn more about feeds</a>.' ), 200 __( 'https://developer.wordpress.org/advanced-administration/wordpress/feeds/' ) 201 ); 202 ?> 203 </p> 204 </fieldset></td> 205 </tr> 206 207 <tr class="option-site-visibility"> 208 <th scope="row"><?php has_action( 'blog_privacy_selector' ) ? _e( 'Site visibility' ) : _e( 'Search engine visibility' ); ?> </th> 209 <td><fieldset> 210 <legend class="screen-reader-text"><span> 211 <?php 212 has_action( 'blog_privacy_selector' ) 213 /* translators: Hidden accessibility text. */ 214 ? _e( 'Site visibility' ) 215 /* translators: Hidden accessibility text. */ 216 : _e( 'Search engine visibility' ); 217 ?> 218 </span></legend> 219 <?php if ( has_action( 'blog_privacy_selector' ) ) : ?> 220 <input id="blog-public" type="radio" name="blog_public" value="1" <?php checked( '1', get_option( 'blog_public' ) ); ?> /> 221 <label for="blog-public"><?php _e( 'Allow search engines to index this site' ); ?></label><br /> 222 <input id="blog-norobots" type="radio" name="blog_public" value="0" <?php checked( '0', get_option( 'blog_public' ) ); ?> /> 223 <label for="blog-norobots"><?php _e( 'Discourage search engines from indexing this site' ); ?></label> 224 <p class="description"><?php _e( 'Note: Neither of these options blocks access to your site — it is up to search engines to honor your request.' ); ?></p> 225 <?php 226 /** 227 * Enables the legacy 'Site visibility' privacy options. 228 * 229 * By default the privacy options form displays a single checkbox to 'discourage' search 230 * engines from indexing the site. Hooking to this action serves a dual purpose: 231 * 232 * 1. Disable the single checkbox in favor of a multiple-choice list of radio buttons. 233 * 2. Open the door to adding additional radio button choices to the list. 234 * 235 * Hooking to this action also converts the 'Search engine visibility' heading to the more 236 * open-ended 'Site visibility' heading. 237 * 238 * @since 2.1.0 239 */ 240 do_action( 'blog_privacy_selector' ); 241 ?> 242 <?php else : ?> 243 <label for="blog_public"><input name="blog_public" type="checkbox" id="blog_public" value="0" <?php checked( '0', get_option( 'blog_public' ) ); ?> /> 244 <?php _e( 'Discourage search engines from indexing this site' ); ?></label> 245 <p class="description"><?php _e( 'It is up to search engines to honor this request.' ); ?></p> 246 <?php endif; ?> 247 </fieldset></td> 248 </tr> 249 250 <?php do_settings_fields( 'reading', 'default' ); ?> 251 </table> 252 253 <?php do_settings_sections( 'reading' ); ?> 254 255 <?php submit_button(); ?> 256 </form> 257 </div> 258 <?php require_once ABSPATH . 'wp-admin/admin-footer.php'; ?>
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| Generated : Thu Apr 25 08:20:02 2024 | Cross-referenced by PHPXref |