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1 <?php |
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2 /** |
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3 * Admin Bar |
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4 * |
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5 * This code handles the building and rendering of the press bar. |
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6 */ |
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7 |
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8 /** |
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9 * Instantiate the admin bar object and set it up as a global for access elsewhere. |
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10 * |
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11 * To hide the admin bar, you're looking in the wrong place. Unhooking this function will not |
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12 * properly remove the admin bar. For that, use show_admin_bar(false) or the show_admin_bar filter. |
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13 * |
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14 * @since 3.1.0 |
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15 * @access private |
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16 * @return bool Whether the admin bar was successfully initialized. |
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17 */ |
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18 function _wp_admin_bar_init() { |
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19 global $wp_admin_bar; |
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20 |
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21 if ( ! is_admin_bar_showing() ) |
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22 return false; |
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23 |
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24 /* Load the admin bar class code ready for instantiation */ |
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25 require( ABSPATH . WPINC . '/class-wp-admin-bar.php' ); |
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26 |
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27 /* Instantiate the admin bar */ |
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28 $admin_bar_class = apply_filters( 'wp_admin_bar_class', 'WP_Admin_Bar' ); |
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29 if ( class_exists( $admin_bar_class ) ) |
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30 $wp_admin_bar = new $admin_bar_class; |
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31 else |
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32 return false; |
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33 |
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34 $wp_admin_bar->initialize(); |
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35 $wp_admin_bar->add_menus(); |
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36 |
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37 return true; |
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38 } |
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39 add_action( 'init', '_wp_admin_bar_init' ); // Don't remove. Wrong way to disable. |
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40 |
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41 /** |
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42 * Render the admin bar to the page based on the $wp_admin_bar->menu member var. |
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43 * This is called very late on the footer actions so that it will render after anything else being |
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44 * added to the footer. |
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45 * |
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46 * It includes the action "admin_bar_menu" which should be used to hook in and |
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47 * add new menus to the admin bar. That way you can be sure that you are adding at most optimal point, |
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48 * right before the admin bar is rendered. This also gives you access to the $post global, among others. |
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49 * |
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50 * @since 3.1.0 |
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51 */ |
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52 function wp_admin_bar_render() { |
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53 global $wp_admin_bar; |
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54 |
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55 if ( ! is_admin_bar_showing() || ! is_object( $wp_admin_bar ) ) |
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56 return false; |
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57 |
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58 do_action_ref_array( 'admin_bar_menu', array( &$wp_admin_bar ) ); |
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59 |
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60 do_action( 'wp_before_admin_bar_render' ); |
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61 |
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62 $wp_admin_bar->render(); |
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63 |
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64 do_action( 'wp_after_admin_bar_render' ); |
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65 } |
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66 add_action( 'wp_footer', 'wp_admin_bar_render', 1000 ); |
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67 add_action( 'in_admin_header', 'wp_admin_bar_render', 0 ); |
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68 |
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69 /** |
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70 * Add the WordPress logo menu. |
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71 * |
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72 * @since 3.3.0 |
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73 */ |
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74 function wp_admin_bar_wp_menu( $wp_admin_bar ) { |
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75 $wp_admin_bar->add_menu( array( |
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76 'id' => 'wp-logo', |
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77 'title' => '<span class="ab-icon"></span>', |
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78 'href' => self_admin_url( 'about.php' ), |
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79 'meta' => array( |
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80 'title' => __('About WordPress'), |
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81 ), |
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82 ) ); |
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83 |
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84 if ( is_user_logged_in() ) { |
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85 // Add "About WordPress" link |
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86 $wp_admin_bar->add_menu( array( |
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87 'parent' => 'wp-logo', |
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88 'id' => 'about', |
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89 'title' => __('About WordPress'), |
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90 'href' => self_admin_url( 'about.php' ), |
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91 ) ); |
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92 } |
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93 |
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94 // Add WordPress.org link |
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95 $wp_admin_bar->add_menu( array( |
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96 'parent' => 'wp-logo-external', |
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97 'id' => 'wporg', |
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98 'title' => __('WordPress.org'), |
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99 'href' => __('http://wordpress.org/'), |
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100 ) ); |
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101 |
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102 // Add codex link |
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103 $wp_admin_bar->add_menu( array( |
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104 'parent' => 'wp-logo-external', |
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105 'id' => 'documentation', |
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106 'title' => __('Documentation'), |
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107 'href' => __('http://codex.wordpress.org/'), |
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108 ) ); |
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109 |
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110 // Add forums link |
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111 $wp_admin_bar->add_menu( array( |
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112 'parent' => 'wp-logo-external', |
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113 'id' => 'support-forums', |
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114 'title' => __('Support Forums'), |
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115 'href' => __('http://wordpress.org/support/'), |
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116 ) ); |
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117 |
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118 // Add feedback link |
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119 $wp_admin_bar->add_menu( array( |
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120 'parent' => 'wp-logo-external', |
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121 'id' => 'feedback', |
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122 'title' => __('Feedback'), |
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123 'href' => __('http://wordpress.org/support/forum/requests-and-feedback'), |
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124 ) ); |
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125 } |
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126 |
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127 /** |
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128 * Add the "My Account" item. |
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129 * |
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130 * @since 3.3.0 |
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131 */ |
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132 function wp_admin_bar_my_account_item( $wp_admin_bar ) { |
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133 $user_id = get_current_user_id(); |
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134 $current_user = wp_get_current_user(); |
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135 $profile_url = get_edit_profile_url( $user_id ); |
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136 |
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137 if ( ! $user_id ) |
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138 return; |
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139 |
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140 $avatar = get_avatar( $user_id, 16 ); |
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141 $howdy = sprintf( __('Howdy, %1$s'), $current_user->display_name ); |
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142 $class = empty( $avatar ) ? '' : 'with-avatar'; |
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143 |
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144 $wp_admin_bar->add_menu( array( |
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145 'id' => 'my-account', |
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146 'parent' => 'top-secondary', |
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147 'title' => $howdy . $avatar, |
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148 'href' => $profile_url, |
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149 'meta' => array( |
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150 'class' => $class, |
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151 'title' => __('My Account'), |
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152 ), |
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153 ) ); |
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154 } |
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155 |
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156 /** |
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157 * Add the "My Account" submenu items. |
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158 * |
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159 * @since 3.1.0 |
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160 */ |
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161 function wp_admin_bar_my_account_menu( $wp_admin_bar ) { |
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162 $user_id = get_current_user_id(); |
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163 $current_user = wp_get_current_user(); |
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164 $profile_url = get_edit_profile_url( $user_id ); |
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165 |
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166 if ( ! $user_id ) |
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167 return; |
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168 |
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169 $wp_admin_bar->add_group( array( |
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170 'parent' => 'my-account', |
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171 'id' => 'user-actions', |
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172 ) ); |
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173 |
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174 $user_info = get_avatar( $user_id, 64 ); |
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175 $user_info .= "<span class='display-name'>{$current_user->display_name}</span>"; |
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176 |
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177 if ( $current_user->display_name !== $current_user->user_nicename ) |
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178 $user_info .= "<span class='username'>{$current_user->user_nicename}</span>"; |
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179 |
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180 $wp_admin_bar->add_menu( array( |
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181 'parent' => 'user-actions', |
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182 'id' => 'user-info', |
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183 'title' => $user_info, |
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184 'href' => $profile_url, |
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185 'meta' => array( |
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186 'tabindex' => -1, |
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187 ), |
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188 ) ); |
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189 $wp_admin_bar->add_menu( array( |
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190 'parent' => 'user-actions', |
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191 'id' => 'edit-profile', |
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192 'title' => __( 'Edit My Profile' ), |
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193 'href' => $profile_url, |
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194 ) ); |
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195 $wp_admin_bar->add_menu( array( |
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196 'parent' => 'user-actions', |
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197 'id' => 'logout', |
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198 'title' => __( 'Log Out' ), |
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199 'href' => wp_logout_url(), |
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200 ) ); |
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201 } |
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202 |
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203 /** |
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204 * Add the "Site Name" menu. |
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205 * |
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206 * @since 3.3.0 |
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207 */ |
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208 function wp_admin_bar_site_menu( $wp_admin_bar ) { |
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209 global $current_site; |
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210 |
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211 // Don't show for logged out users. |
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212 if ( ! is_user_logged_in() ) |
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213 return; |
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214 |
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215 // Show only when the user is a member of this site, or they're a super admin. |
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216 if ( ! is_user_member_of_blog() && ! is_super_admin() ) |
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217 return; |
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218 |
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219 $blogname = get_bloginfo('name'); |
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220 |
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221 if ( empty( $blogname ) ) |
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222 $blogname = preg_replace( '#^(https?://)?(www.)?#', '', get_home_url() ); |
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223 |
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224 if ( is_network_admin() ) { |
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225 $blogname = sprintf( __('Network Admin: %s'), esc_html( $current_site->site_name ) ); |
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226 } elseif ( is_user_admin() ) { |
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227 $blogname = sprintf( __('Global Dashboard: %s'), esc_html( $current_site->site_name ) ); |
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228 } |
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229 |
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230 $title = wp_html_excerpt( $blogname, 40 ); |
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231 if ( $title != $blogname ) |
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232 $title = trim( $title ) . '…'; |
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233 |
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234 $wp_admin_bar->add_menu( array( |
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235 'id' => 'site-name', |
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236 'title' => $title, |
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237 'href' => is_admin() ? home_url( '/' ) : admin_url(), |
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238 ) ); |
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239 |
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240 // Create submenu items. |
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241 |
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242 if ( is_admin() ) { |
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243 // Add an option to visit the site. |
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244 $wp_admin_bar->add_menu( array( |
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245 'parent' => 'site-name', |
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246 'id' => 'view-site', |
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247 'title' => __( 'Visit Site' ), |
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248 'href' => home_url( '/' ), |
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249 ) ); |
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250 |
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251 if ( is_blog_admin() && is_multisite() && current_user_can( 'manage_sites' ) ) { |
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252 $wp_admin_bar->add_menu( array( |
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253 'parent' => 'site-name', |
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254 'id' => 'edit-site', |
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255 'title' => __( 'Edit Site' ), |
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256 'href' => network_admin_url( 'site-info.php?id=' . get_current_blog_id() ), |
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257 ) ); |
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258 } |
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259 |
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260 } else { |
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261 // We're on the front end, link to the Dashboard. |
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262 $wp_admin_bar->add_menu( array( |
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263 'parent' => 'site-name', |
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264 'id' => 'dashboard', |
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265 'title' => __( 'Dashboard' ), |
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266 'href' => admin_url(), |
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267 ) ); |
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268 |
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269 // Add the appearance submenu items. |
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270 wp_admin_bar_appearance_menu( $wp_admin_bar ); |
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271 } |
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272 } |
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273 |
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274 /** |
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275 * Add the "My Sites/[Site Name]" menu and all submenus. |
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276 * |
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277 * @since 3.1.0 |
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278 */ |
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279 function wp_admin_bar_my_sites_menu( $wp_admin_bar ) { |
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280 global $wpdb; |
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281 |
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282 // Don't show for logged out users or single site mode. |
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283 if ( ! is_user_logged_in() || ! is_multisite() ) |
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284 return; |
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285 |
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286 // Show only when the user has at least one site, or they're a super admin. |
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287 if ( count( $wp_admin_bar->user->blogs ) < 1 && ! is_super_admin() ) |
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288 return; |
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289 |
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290 $wp_admin_bar->add_menu( array( |
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291 'id' => 'my-sites', |
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292 'title' => __( 'My Sites' ), |
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293 'href' => admin_url( 'my-sites.php' ), |
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294 ) ); |
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295 |
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296 if ( is_super_admin() ) { |
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297 $wp_admin_bar->add_group( array( |
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298 'parent' => 'my-sites', |
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299 'id' => 'my-sites-super-admin', |
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300 ) ); |
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301 |
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302 $wp_admin_bar->add_menu( array( |
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303 'parent' => 'my-sites-super-admin', |
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304 'id' => 'network-admin', |
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305 'title' => __('Network Admin'), |
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306 'href' => network_admin_url(), |
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307 ) ); |
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308 |
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309 $wp_admin_bar->add_menu( array( |
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310 'parent' => 'network-admin', |
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311 'id' => 'network-admin-d', |
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312 'title' => __( 'Dashboard' ), |
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313 'href' => network_admin_url(), |
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314 ) ); |
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315 $wp_admin_bar->add_menu( array( |
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316 'parent' => 'network-admin', |
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317 'id' => 'network-admin-s', |
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318 'title' => __( 'Sites' ), |
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319 'href' => network_admin_url( 'sites.php' ), |
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320 ) ); |
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321 $wp_admin_bar->add_menu( array( |
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322 'parent' => 'network-admin', |
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323 'id' => 'network-admin-u', |
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324 'title' => __( 'Users' ), |
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325 'href' => network_admin_url( 'users.php' ), |
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326 ) ); |
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327 $wp_admin_bar->add_menu( array( |
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328 'parent' => 'network-admin', |
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329 'id' => 'network-admin-v', |
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330 'title' => __( 'Visit Network' ), |
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331 'href' => network_home_url(), |
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332 ) ); |
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333 } |
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334 |
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335 // Add site links |
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336 $wp_admin_bar->add_group( array( |
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337 'parent' => 'my-sites', |
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338 'id' => 'my-sites-list', |
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339 'meta' => array( |
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340 'class' => is_super_admin() ? 'ab-sub-secondary' : '', |
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341 ), |
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342 ) ); |
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343 |
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344 $blue_wp_logo_url = includes_url('images/wpmini-blue.png'); |
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345 |
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346 foreach ( (array) $wp_admin_bar->user->blogs as $blog ) { |
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347 // @todo Replace with some favicon lookup. |
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348 //$blavatar = '<img src="' . esc_url( blavatar_url( blavatar_domain( $blog->siteurl ), 'img', 16, $blue_wp_logo_url ) ) . '" alt="Blavatar" width="16" height="16" />'; |
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349 $blavatar = '<img src="' . esc_url($blue_wp_logo_url) . '" alt="' . esc_attr__( 'Blavatar' ) . '" width="16" height="16" class="blavatar"/>'; |
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350 |
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351 $blogname = empty( $blog->blogname ) ? $blog->domain : $blog->blogname; |
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352 $menu_id = 'blog-' . $blog->userblog_id; |
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353 |
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354 $wp_admin_bar->add_menu( array( |
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355 'parent' => 'my-sites-list', |
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356 'id' => $menu_id, |
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357 'title' => $blavatar . $blogname, |
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358 'href' => get_admin_url( $blog->userblog_id ), |
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359 ) ); |
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360 |
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361 $wp_admin_bar->add_menu( array( |
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362 'parent' => $menu_id, |
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363 'id' => $menu_id . '-d', |
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364 'title' => __( 'Dashboard' ), |
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365 'href' => get_admin_url( $blog->userblog_id ), |
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366 ) ); |
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367 |
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368 if ( current_user_can_for_blog( $blog->userblog_id, 'edit_posts' ) ) { |
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369 $wp_admin_bar->add_menu( array( |
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370 'parent' => $menu_id, |
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371 'id' => $menu_id . '-n', |
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372 'title' => __( 'New Post' ), |
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373 'href' => get_admin_url( $blog->userblog_id, 'post-new.php' ), |
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374 ) ); |
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375 $wp_admin_bar->add_menu( array( |
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376 'parent' => $menu_id, |
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377 'id' => $menu_id . '-c', |
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378 'title' => __( 'Manage Comments' ), |
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379 'href' => get_admin_url( $blog->userblog_id, 'edit-comments.php' ), |
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380 ) ); |
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381 } |
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382 |
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383 $wp_admin_bar->add_menu( array( |
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384 'parent' => $menu_id, |
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385 'id' => $menu_id . '-v', |
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386 'title' => __( 'Visit Site' ), |
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387 'href' => get_home_url( $blog->userblog_id, '/' ), |
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388 ) ); |
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389 } |
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390 } |
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391 |
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392 /** |
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393 * Provide a shortlink. |
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394 * |
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395 * @since 3.1.0 |
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396 */ |
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397 function wp_admin_bar_shortlink_menu( $wp_admin_bar ) { |
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398 $short = wp_get_shortlink( 0, 'query' ); |
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399 $id = 'get-shortlink'; |
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400 |
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401 if ( empty( $short ) ) |
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402 return; |
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403 |
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404 $html = '<input class="shortlink-input" type="text" readonly="readonly" value="' . esc_attr( $short ) . '" />'; |
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405 |
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406 $wp_admin_bar->add_menu( array( |
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407 'id' => $id, |
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408 'title' => __( 'Shortlink' ), |
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409 'href' => $short, |
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410 'meta' => array( 'html' => $html ), |
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411 ) ); |
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412 } |
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413 |
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414 /** |
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415 * Provide an edit link for posts and terms. |
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416 * |
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417 * @since 3.1.0 |
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418 */ |
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419 function wp_admin_bar_edit_menu( $wp_admin_bar ) { |
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420 global $post, $tag, $wp_the_query; |
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421 |
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422 if ( is_admin() ) { |
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423 $current_screen = get_current_screen(); |
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424 |
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425 if ( 'post' == $current_screen->base |
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426 && 'add' != $current_screen->action |
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427 && ( $post_type_object = get_post_type_object( $post->post_type ) ) |
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428 && current_user_can( $post_type_object->cap->read_post, $post->ID ) |
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429 && ( $post_type_object->public ) ) |
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430 { |
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431 $wp_admin_bar->add_menu( array( |
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432 'id' => 'view', |
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433 'title' => $post_type_object->labels->view_item, |
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434 'href' => get_permalink( $post->ID ) |
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435 ) ); |
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436 } elseif ( 'edit-tags' == $current_screen->base |
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437 && isset( $tag ) && is_object( $tag ) |
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438 && ( $tax = get_taxonomy( $tag->taxonomy ) ) |
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439 && $tax->public ) |
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440 { |
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441 $wp_admin_bar->add_menu( array( |
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442 'id' => 'view', |
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443 'title' => $tax->labels->view_item, |
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444 'href' => get_term_link( $tag ) |
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445 ) ); |
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446 } |
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447 } else { |
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448 $current_object = $wp_the_query->get_queried_object(); |
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449 |
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450 if ( empty( $current_object ) ) |
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451 return; |
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452 |
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453 if ( ! empty( $current_object->post_type ) |
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454 && ( $post_type_object = get_post_type_object( $current_object->post_type ) ) |
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455 && current_user_can( $post_type_object->cap->edit_post, $current_object->ID ) |
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456 && ( $post_type_object->show_ui || 'attachment' == $current_object->post_type ) ) |
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457 { |
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458 $wp_admin_bar->add_menu( array( |
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459 'id' => 'edit', |
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460 'title' => $post_type_object->labels->edit_item, |
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461 'href' => get_edit_post_link( $current_object->ID ) |
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462 ) ); |
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463 } elseif ( ! empty( $current_object->taxonomy ) |
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464 && ( $tax = get_taxonomy( $current_object->taxonomy ) ) |
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465 && current_user_can( $tax->cap->edit_terms ) |
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466 && $tax->show_ui ) |
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467 { |
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468 $wp_admin_bar->add_menu( array( |
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469 'id' => 'edit', |
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470 'title' => $tax->labels->edit_item, |
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471 'href' => get_edit_term_link( $current_object->term_id, $current_object->taxonomy ) |
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472 ) ); |
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473 } |
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474 } |
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475 } |
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476 |
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477 /** |
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478 * Add "Add New" menu. |
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479 * |
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480 * @since 3.1.0 |
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481 */ |
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482 function wp_admin_bar_new_content_menu( $wp_admin_bar ) { |
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483 $actions = array(); |
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484 |
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485 $cpts = (array) get_post_types( array( 'show_in_admin_bar' => true ), 'objects' ); |
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486 |
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487 if ( isset( $cpts['post'] ) && current_user_can( $cpts['post']->cap->edit_posts ) ) { |
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488 $actions[ 'post-new.php' ] = array( $cpts['post']->labels->name_admin_bar, 'new-post' ); |
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489 unset( $cpts['post'] ); |
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490 } |
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491 |
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492 if ( current_user_can( 'upload_files' ) ) |
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493 $actions[ 'media-new.php' ] = array( _x( 'Media', 'add new from admin bar' ), 'new-media' ); |
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494 |
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495 if ( current_user_can( 'manage_links' ) ) |
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496 $actions[ 'link-add.php' ] = array( _x( 'Link', 'add new from admin bar' ), 'new-link' ); |
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497 |
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498 if ( isset( $cpts['page'] ) && current_user_can( $cpts['page']->cap->edit_posts ) ) { |
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499 $actions[ 'post-new.php?post_type=page' ] = array( $cpts['page']->labels->name_admin_bar, 'new-page' ); |
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500 unset( $cpts['page'] ); |
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501 } |
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502 |
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503 // Add any additional custom post types. |
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504 foreach ( $cpts as $cpt ) { |
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505 if ( ! current_user_can( $cpt->cap->edit_posts ) ) |
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506 continue; |
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507 |
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508 $key = 'post-new.php?post_type=' . $cpt->name; |
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509 $actions[ $key ] = array( $cpt->labels->name_admin_bar, 'new-' . $cpt->name ); |
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510 } |
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511 |
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512 if ( current_user_can( 'create_users' ) || current_user_can( 'promote_users' ) ) |
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513 $actions[ 'user-new.php' ] = array( _x( 'User', 'add new from admin bar' ), 'new-user' ); |
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514 |
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515 if ( ! $actions ) |
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516 return; |
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517 |
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518 $title = '<span class="ab-icon"></span><span class="ab-label">' . _x( 'New', 'admin bar menu group label' ) . '</span>'; |
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519 |
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520 $wp_admin_bar->add_menu( array( |
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521 'id' => 'new-content', |
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522 'title' => $title, |
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523 'href' => admin_url( current( array_keys( $actions ) ) ), |
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524 'meta' => array( |
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525 'title' => _x( 'Add New', 'admin bar menu group label' ), |
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526 ), |
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527 ) ); |
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528 |
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529 foreach ( $actions as $link => $action ) { |
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530 list( $title, $id ) = $action; |
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531 |
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532 $wp_admin_bar->add_menu( array( |
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533 'parent' => 'new-content', |
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534 'id' => $id, |
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535 'title' => $title, |
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536 'href' => admin_url( $link ) |
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537 ) ); |
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538 } |
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539 } |
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540 |
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541 /** |
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542 * Add edit comments link with awaiting moderation count bubble. |
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543 * |
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544 * @since 3.1.0 |
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545 */ |
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546 function wp_admin_bar_comments_menu( $wp_admin_bar ) { |
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547 if ( !current_user_can('edit_posts') ) |
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548 return; |
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549 |
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550 $awaiting_mod = wp_count_comments(); |
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551 $awaiting_mod = $awaiting_mod->moderated; |
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552 $awaiting_title = esc_attr( sprintf( _n( '%s comment awaiting moderation', '%s comments awaiting moderation', $awaiting_mod ), number_format_i18n( $awaiting_mod ) ) ); |
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553 |
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554 $icon = '<span class="ab-icon"></span>'; |
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555 $title = '<span id="ab-awaiting-mod" class="ab-label awaiting-mod pending-count count-' . $awaiting_mod . '">' . number_format_i18n( $awaiting_mod ) . '</span>'; |
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556 |
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557 $wp_admin_bar->add_menu( array( |
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558 'id' => 'comments', |
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559 'title' => $icon . $title, |
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560 'href' => admin_url('edit-comments.php'), |
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561 'meta' => array( 'title' => $awaiting_title ), |
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562 ) ); |
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563 } |
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564 |
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565 /** |
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566 * Add appearance submenu items to the "Site Name" menu. |
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567 * |
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568 * @since 3.1.0 |
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569 */ |
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570 function wp_admin_bar_appearance_menu( $wp_admin_bar ) { |
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571 $wp_admin_bar->add_group( array( 'parent' => 'site-name', 'id' => 'appearance' ) ); |
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572 |
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573 if ( current_user_can( 'switch_themes' ) || current_user_can( 'edit_theme_options' ) ) |
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574 $wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'themes', 'title' => __('Themes'), 'href' => admin_url('themes.php') ) ); |
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575 |
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576 if ( ! current_user_can( 'edit_theme_options' ) ) |
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577 return; |
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578 |
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579 $current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
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580 $wp_admin_bar->add_menu( array( |
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581 'parent' => 'appearance', |
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582 'id' => 'customize', |
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583 'title' => __('Customize'), |
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584 'href' => add_query_arg( 'url', urlencode( $current_url ), wp_customize_url() ), |
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585 'meta' => array( |
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586 'class' => 'hide-if-no-customize', |
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587 ), |
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588 ) ); |
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589 add_action( 'wp_before_admin_bar_render', 'wp_customize_support_script' ); |
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590 |
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591 if ( current_theme_supports( 'widgets' ) ) |
|
592 $wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'widgets', 'title' => __('Widgets'), 'href' => admin_url('widgets.php') ) ); |
|
593 |
|
594 if ( current_theme_supports( 'menus' ) || current_theme_supports( 'widgets' ) ) |
|
595 $wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'menus', 'title' => __('Menus'), 'href' => admin_url('nav-menus.php') ) ); |
|
596 |
|
597 if ( current_theme_supports( 'custom-background' ) ) |
|
598 $wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'background', 'title' => __('Background'), 'href' => admin_url('themes.php?page=custom-background') ) ); |
|
599 |
|
600 if ( current_theme_supports( 'custom-header' ) ) |
|
601 $wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'header', 'title' => __('Header'), 'href' => admin_url('themes.php?page=custom-header') ) ); |
|
602 } |
|
603 |
|
604 /** |
|
605 * Provide an update link if theme/plugin/core updates are available. |
|
606 * |
|
607 * @since 3.1.0 |
|
608 */ |
|
609 function wp_admin_bar_updates_menu( $wp_admin_bar ) { |
|
610 |
|
611 $update_data = wp_get_update_data(); |
|
612 |
|
613 if ( !$update_data['counts']['total'] ) |
|
614 return; |
|
615 |
|
616 $title = '<span class="ab-icon"></span><span class="ab-label">' . number_format_i18n( $update_data['counts']['total'] ) . '</span>'; |
|
617 |
|
618 $wp_admin_bar->add_menu( array( |
|
619 'id' => 'updates', |
|
620 'title' => $title, |
|
621 'href' => network_admin_url( 'update-core.php' ), |
|
622 'meta' => array( |
|
623 'title' => $update_data['title'], |
|
624 ), |
|
625 ) ); |
|
626 } |
|
627 |
|
628 /** |
|
629 * Add search form. |
|
630 * |
|
631 * @since 3.3.0 |
|
632 */ |
|
633 function wp_admin_bar_search_menu( $wp_admin_bar ) { |
|
634 if ( is_admin() ) |
|
635 return; |
|
636 |
|
637 $form = '<form action="' . esc_url( home_url( '/' ) ) . '" method="get" id="adminbarsearch">'; |
|
638 $form .= '<input class="adminbar-input" name="s" id="adminbar-search" tabindex="10" type="text" value="" maxlength="150" />'; |
|
639 $form .= '<input type="submit" class="adminbar-button" value="' . __('Search') . '"/>'; |
|
640 $form .= '</form>'; |
|
641 |
|
642 $wp_admin_bar->add_menu( array( |
|
643 'parent' => 'top-secondary', |
|
644 'id' => 'search', |
|
645 'title' => $form, |
|
646 'meta' => array( |
|
647 'class' => 'admin-bar-search', |
|
648 'tabindex' => -1, |
|
649 ) |
|
650 ) ); |
|
651 } |
|
652 |
|
653 /** |
|
654 * Add secondary menus. |
|
655 * |
|
656 * @since 3.3.0 |
|
657 */ |
|
658 function wp_admin_bar_add_secondary_groups( $wp_admin_bar ) { |
|
659 $wp_admin_bar->add_group( array( |
|
660 'id' => 'top-secondary', |
|
661 'meta' => array( |
|
662 'class' => 'ab-top-secondary', |
|
663 ), |
|
664 ) ); |
|
665 |
|
666 $wp_admin_bar->add_group( array( |
|
667 'parent' => 'wp-logo', |
|
668 'id' => 'wp-logo-external', |
|
669 'meta' => array( |
|
670 'class' => 'ab-sub-secondary', |
|
671 ), |
|
672 ) ); |
|
673 } |
|
674 |
|
675 /** |
|
676 * Style and scripts for the admin bar. |
|
677 * |
|
678 * @since 3.1.0 |
|
679 * |
|
680 */ |
|
681 function wp_admin_bar_header() { ?> |
|
682 <style type="text/css" media="print">#wpadminbar { display:none; }</style> |
|
683 <?php |
|
684 } |
|
685 |
|
686 /** |
|
687 * Default admin bar callback. |
|
688 * |
|
689 * @since 3.1.0 |
|
690 * |
|
691 */ |
|
692 function _admin_bar_bump_cb() { ?> |
|
693 <style type="text/css" media="screen"> |
|
694 html { margin-top: 28px !important; } |
|
695 * html body { margin-top: 28px !important; } |
|
696 </style> |
|
697 <?php |
|
698 } |
|
699 |
|
700 /** |
|
701 * Set the display status of the admin bar. |
|
702 * |
|
703 * This can be called immediately upon plugin load. It does not need to be called from a function hooked to the init action. |
|
704 * |
|
705 * @since 3.1.0 |
|
706 * |
|
707 * @param bool $show Whether to allow the admin bar to show. |
|
708 * @return void |
|
709 */ |
|
710 function show_admin_bar( $show ) { |
|
711 global $show_admin_bar; |
|
712 $show_admin_bar = (bool) $show; |
|
713 } |
|
714 |
|
715 /** |
|
716 * Determine whether the admin bar should be showing. |
|
717 * |
|
718 * @since 3.1.0 |
|
719 * |
|
720 * @return bool Whether the admin bar should be showing. |
|
721 */ |
|
722 function is_admin_bar_showing() { |
|
723 global $show_admin_bar, $pagenow; |
|
724 |
|
725 // For all these types of requests, we never want an admin bar. |
|
726 if ( defined('XMLRPC_REQUEST') || defined('APP_REQUEST') || defined('DOING_AJAX') || defined('IFRAME_REQUEST') ) |
|
727 return false; |
|
728 |
|
729 // Integrated into the admin. |
|
730 if ( is_admin() ) |
|
731 return true; |
|
732 |
|
733 if ( ! isset( $show_admin_bar ) ) { |
|
734 if ( ! is_user_logged_in() || 'wp-login.php' == $pagenow ) { |
|
735 $show_admin_bar = false; |
|
736 } else { |
|
737 $show_admin_bar = _get_admin_bar_pref(); |
|
738 } |
|
739 } |
|
740 |
|
741 $show_admin_bar = apply_filters( 'show_admin_bar', $show_admin_bar ); |
|
742 |
|
743 return $show_admin_bar; |
|
744 } |
|
745 |
|
746 /** |
|
747 * Retrieve the admin bar display preference of a user. |
|
748 * |
|
749 * @since 3.1.0 |
|
750 * @access private |
|
751 * |
|
752 * @param string $context Context of this preference check. Defaults to 'front'. The 'admin' |
|
753 * preference is no longer used. |
|
754 * @param int $user Optional. ID of the user to check, defaults to 0 for current user. |
|
755 * @return bool Whether the admin bar should be showing for this user. |
|
756 */ |
|
757 function _get_admin_bar_pref( $context = 'front', $user = 0 ) { |
|
758 $pref = get_user_option( "show_admin_bar_{$context}", $user ); |
|
759 if ( false === $pref ) |
|
760 return true; |
|
761 |
|
762 return 'true' === $pref; |
|
763 } |