menu-header.php (9916B)
1 <?php 2 /** 3 * Displays Administration Menu. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** 10 * The current page. 11 * 12 * @global string $self 13 */ 14 $self = preg_replace( '|^.*/wp-admin/network/|i', '', $_SERVER['PHP_SELF'] ); 15 $self = preg_replace( '|^.*/wp-admin/|i', '', $self ); 16 $self = preg_replace( '|^.*/plugins/|i', '', $self ); 17 $self = preg_replace( '|^.*/mu-plugins/|i', '', $self ); 18 19 /** 20 * For when admin-header is included from within a function. 21 * 22 * @global array $menu 23 * @global array $submenu 24 * @global string $parent_file 25 * @global string $submenu_file 26 */ 27 global $menu, $submenu, $parent_file, $submenu_file; 28 29 /** 30 * Filters the parent file of an admin menu sub-menu item. 31 * 32 * Allows plugins to move sub-menu items around. 33 * 34 * @since MU (3.0.0) 35 * 36 * @param string $parent_file The parent file. 37 */ 38 $parent_file = apply_filters( 'parent_file', $parent_file ); 39 40 /** 41 * Filters the file of an admin menu sub-menu item. 42 * 43 * @since 4.4.0 44 * 45 * @param string $submenu_file The submenu file. 46 * @param string $parent_file The submenu item's parent file. 47 */ 48 $submenu_file = apply_filters( 'submenu_file', $submenu_file, $parent_file ); 49 50 get_admin_page_parent(); 51 52 /** 53 * Display menu. 54 * 55 * @access private 56 * @since 2.7.0 57 * 58 * @global string $self 59 * @global string $parent_file 60 * @global string $submenu_file 61 * @global string $plugin_page 62 * @global string $typenow 63 * 64 * @param array $menu 65 * @param array $submenu 66 * @param bool $submenu_as_parent 67 */ 68 function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) { 69 global $self, $parent_file, $submenu_file, $plugin_page, $typenow; 70 71 $first = true; 72 // 0 = menu_title, 1 = capability, 2 = menu_slug, 3 = page_title, 4 = classes, 5 = hookname, 6 = icon_url. 73 foreach ( $menu as $key => $item ) { 74 $admin_is_parent = false; 75 $class = array(); 76 $aria_attributes = ''; 77 $aria_hidden = ''; 78 $is_separator = false; 79 80 if ( $first ) { 81 $class[] = 'wp-first-item'; 82 $first = false; 83 } 84 85 $submenu_items = array(); 86 if ( ! empty( $submenu[ $item[2] ] ) ) { 87 $class[] = 'wp-has-submenu'; 88 $submenu_items = $submenu[ $item[2] ]; 89 } 90 91 if ( ( $parent_file && $item[2] === $parent_file ) || ( empty( $typenow ) && $self === $item[2] ) ) { 92 if ( ! empty( $submenu_items ) ) { 93 $class[] = 'wp-has-current-submenu wp-menu-open'; 94 } else { 95 $class[] = 'current'; 96 $aria_attributes .= 'aria-current="page"'; 97 } 98 } else { 99 $class[] = 'wp-not-current-submenu'; 100 if ( ! empty( $submenu_items ) ) { 101 $aria_attributes .= 'aria-haspopup="true"'; 102 } 103 } 104 105 if ( ! empty( $item[4] ) ) { 106 $class[] = esc_attr( $item[4] ); 107 } 108 109 $class = $class ? ' class="' . implode( ' ', $class ) . '"' : ''; 110 $id = ! empty( $item[5] ) ? ' id="' . preg_replace( '|[^a-zA-Z0-9_:.]|', '-', $item[5] ) . '"' : ''; 111 $img = ''; 112 $img_style = ''; 113 $img_class = ' dashicons-before'; 114 115 if ( false !== strpos( $class, 'wp-menu-separator' ) ) { 116 $is_separator = true; 117 } 118 119 /* 120 * If the string 'none' (previously 'div') is passed instead of a URL, don't output 121 * the default menu image so an icon can be added to div.wp-menu-image as background 122 * with CSS. Dashicons and base64-encoded data:image/svg_xml URIs are also handled 123 * as special cases. 124 */ 125 if ( ! empty( $item[6] ) ) { 126 $img = '<img src="' . $item[6] . '" alt="" />'; 127 128 if ( 'none' === $item[6] || 'div' === $item[6] ) { 129 $img = '<br />'; 130 } elseif ( 0 === strpos( $item[6], 'data:image/svg+xml;base64,' ) ) { 131 $img = '<br />'; 132 $img_style = ' style="background-image:url(\'' . esc_attr( $item[6] ) . '\')"'; 133 $img_class = ' svg'; 134 } elseif ( 0 === strpos( $item[6], 'dashicons-' ) ) { 135 $img = '<br />'; 136 $img_class = ' dashicons-before ' . sanitize_html_class( $item[6] ); 137 } 138 } 139 $arrow = '<div class="wp-menu-arrow"><div></div></div>'; 140 141 $title = wptexturize( $item[0] ); 142 143 // Hide separators from screen readers. 144 if ( $is_separator ) { 145 $aria_hidden = ' aria-hidden="true"'; 146 } 147 148 echo "\n\t<li$class$id$aria_hidden>"; 149 150 if ( $is_separator ) { 151 echo '<div class="separator"></div>'; 152 } elseif ( $submenu_as_parent && ! empty( $submenu_items ) ) { 153 $submenu_items = array_values( $submenu_items ); // Re-index. 154 $menu_hook = get_plugin_page_hook( $submenu_items[0][2], $item[2] ); 155 $menu_file = $submenu_items[0][2]; 156 $pos = strpos( $menu_file, '?' ); 157 158 if ( false !== $pos ) { 159 $menu_file = substr( $menu_file, 0, $pos ); 160 } 161 162 if ( ! empty( $menu_hook ) 163 || ( ( 'index.php' !== $submenu_items[0][2] ) 164 && file_exists( WP_PLUGIN_DIR . "/$menu_file" ) 165 && ! file_exists( ABSPATH . "/wp-admin/$menu_file" ) ) 166 ) { 167 $admin_is_parent = true; 168 echo "<a href='admin.php?page={$submenu_items[0][2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>$title</div></a>"; 169 } else { 170 echo "\n\t<a href='{$submenu_items[0][2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>$title</div></a>"; 171 } 172 } elseif ( ! empty( $item[2] ) && current_user_can( $item[1] ) ) { 173 $menu_hook = get_plugin_page_hook( $item[2], 'admin.php' ); 174 $menu_file = $item[2]; 175 $pos = strpos( $menu_file, '?' ); 176 177 if ( false !== $pos ) { 178 $menu_file = substr( $menu_file, 0, $pos ); 179 } 180 181 if ( ! empty( $menu_hook ) 182 || ( ( 'index.php' !== $item[2] ) 183 && file_exists( WP_PLUGIN_DIR . "/$menu_file" ) 184 && ! file_exists( ABSPATH . "/wp-admin/$menu_file" ) ) 185 ) { 186 $admin_is_parent = true; 187 echo "\n\t<a href='admin.php?page={$item[2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>{$item[0]}</div></a>"; 188 } else { 189 echo "\n\t<a href='{$item[2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>{$item[0]}</div></a>"; 190 } 191 } 192 193 if ( ! empty( $submenu_items ) ) { 194 echo "\n\t<ul class='wp-submenu wp-submenu-wrap'>"; 195 echo "<li class='wp-submenu-head' aria-hidden='true'>{$item[0]}</li>"; 196 197 $first = true; 198 199 // 0 = menu_title, 1 = capability, 2 = menu_slug, 3 = page_title, 4 = classes. 200 foreach ( $submenu_items as $sub_key => $sub_item ) { 201 if ( ! current_user_can( $sub_item[1] ) ) { 202 continue; 203 } 204 205 $class = array(); 206 $aria_attributes = ''; 207 208 if ( $first ) { 209 $class[] = 'wp-first-item'; 210 $first = false; 211 } 212 213 $menu_file = $item[2]; 214 $pos = strpos( $menu_file, '?' ); 215 216 if ( false !== $pos ) { 217 $menu_file = substr( $menu_file, 0, $pos ); 218 } 219 220 // Handle current for post_type=post|page|foo pages, which won't match $self. 221 $self_type = ! empty( $typenow ) ? $self . '?post_type=' . $typenow : 'nothing'; 222 223 if ( isset( $submenu_file ) ) { 224 if ( $submenu_file === $sub_item[2] ) { 225 $class[] = 'current'; 226 $aria_attributes .= ' aria-current="page"'; 227 } 228 // If plugin_page is set the parent must either match the current page or not physically exist. 229 // This allows plugin pages with the same hook to exist under different parents. 230 } elseif ( 231 ( ! isset( $plugin_page ) && $self === $sub_item[2] ) 232 || ( isset( $plugin_page ) && $plugin_page === $sub_item[2] 233 && ( $item[2] === $self_type || $item[2] === $self || file_exists( $menu_file ) === false ) ) 234 ) { 235 $class[] = 'current'; 236 $aria_attributes .= ' aria-current="page"'; 237 } 238 239 if ( ! empty( $sub_item[4] ) ) { 240 $class[] = esc_attr( $sub_item[4] ); 241 } 242 243 $class = $class ? ' class="' . implode( ' ', $class ) . '"' : ''; 244 245 $menu_hook = get_plugin_page_hook( $sub_item[2], $item[2] ); 246 $sub_file = $sub_item[2]; 247 $pos = strpos( $sub_file, '?' ); 248 if ( false !== $pos ) { 249 $sub_file = substr( $sub_file, 0, $pos ); 250 } 251 252 $title = wptexturize( $sub_item[0] ); 253 254 if ( ! empty( $menu_hook ) 255 || ( ( 'index.php' !== $sub_item[2] ) 256 && file_exists( WP_PLUGIN_DIR . "/$sub_file" ) 257 && ! file_exists( ABSPATH . "/wp-admin/$sub_file" ) ) 258 ) { 259 // If admin.php is the current page or if the parent exists as a file in the plugins or admin directory. 260 if ( ( ! $admin_is_parent && file_exists( WP_PLUGIN_DIR . "/$menu_file" ) && ! is_dir( WP_PLUGIN_DIR . "/{$item[2]}" ) ) || file_exists( $menu_file ) ) { 261 $sub_item_url = add_query_arg( array( 'page' => $sub_item[2] ), $item[2] ); 262 } else { 263 $sub_item_url = add_query_arg( array( 'page' => $sub_item[2] ), 'admin.php' ); 264 } 265 266 $sub_item_url = esc_url( $sub_item_url ); 267 echo "<li$class><a href='$sub_item_url'$class$aria_attributes>$title</a></li>"; 268 } else { 269 echo "<li$class><a href='{$sub_item[2]}'$class$aria_attributes>$title</a></li>"; 270 } 271 } 272 echo '</ul>'; 273 } 274 echo '</li>'; 275 } 276 277 echo '<li id="collapse-menu" class="hide-if-no-js">' . 278 '<button type="button" id="collapse-button" aria-label="' . esc_attr__( 'Collapse Main menu' ) . '" aria-expanded="true">' . 279 '<span class="collapse-button-icon" aria-hidden="true"></span>' . 280 '<span class="collapse-button-label">' . __( 'Collapse menu' ) . '</span>' . 281 '</button></li>'; 282 } 283 284 ?> 285 286 <div id="adminmenumain" role="navigation" aria-label="<?php esc_attr_e( 'Main menu' ); ?>"> 287 <a href="#wpbody-content" class="screen-reader-shortcut"><?php _e( 'Skip to main content' ); ?></a> 288 <a href="#wp-toolbar" class="screen-reader-shortcut"><?php _e( 'Skip to toolbar' ); ?></a> 289 <div id="adminmenuback"></div> 290 <div id="adminmenuwrap"> 291 <ul id="adminmenu"> 292 293 <?php 294 295 _wp_menu_output( $menu, $submenu ); 296 /** 297 * Fires after the admin menu has been output. 298 * 299 * @since 2.5.0 300 */ 301 do_action( 'adminmenu' ); 302 303 ?> 304 </ul> 305 </div> 306 </div>