1 | <?php |
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2 | class WP_Admin_Bar { |
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3 | var $user; |
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4 | var $menu; |
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5 | var $need_to_change_locale = false; |
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6 | var $changed_locale = false; |
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7 | |
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8 | function WP_Admin_Bar() { |
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9 | global $current_user, $blog_id; |
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10 | |
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11 | $this->user = new stdClass; |
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12 | $this->menu = new stdClass; |
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13 | |
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14 | /* Populate settings we need for the menu based on the current user. */ |
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15 | $this->user->blogs = get_ordered_blogs_of_user( $current_user->id ); |
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16 | if ( is_multisite() ) { |
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17 | $this->user->active_blog = get_active_blog_for_user( $current_user->id ); |
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18 | $this->user->domain = ( $this->user->active_blog == 'username only' ) ? get_dashboard_blog() : trailingslashit( get_home_url( $this->user->active_blog->blog_id ) ); |
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19 | $this->user->account_domain = $this->user->domain; |
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20 | } else { |
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21 | $this->user->active_blog = $this->user->blogs[$blog_id]; |
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22 | $this->user->domain = home_url(); |
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23 | $this->user->account_domain = home_url(); |
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24 | } |
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25 | $this->user->locale = get_locale(); |
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26 | } |
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27 | |
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28 | function add_menu( $args = array() ) { |
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29 | $defaults = array( |
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30 | 'title' => false, |
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31 | 'href' => false, |
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32 | 'parent' => false, // false for a root menu, pass the ID value for a submenu of that menu. |
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33 | 'id' => false, // defaults to a sanitized title value. |
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34 | 'meta' => false // array of any of the following options: array( 'html' => '', 'class' => '', 'onclick' => '', target => '' ); |
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35 | ); |
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36 | |
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37 | $r = wp_parse_args( $args, $defaults ); |
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38 | extract( $r, EXTR_SKIP ); |
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39 | |
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40 | if ( empty( $title ) ) |
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41 | return false; |
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42 | |
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43 | /* Make sure we have a valid ID */ |
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44 | if ( empty( $id ) ) |
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45 | $id = esc_attr( sanitize_title( trim( $title ) ) ); |
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46 | |
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47 | if ( !empty( $parent ) ) { |
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48 | /* Add the menu to the parent item */ |
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49 | $child = array( |
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50 | 'id' => $id, |
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51 | 'title' => $title, |
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52 | 'href' => $href |
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53 | ); |
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54 | |
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55 | if ( !empty( $meta ) ) |
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56 | $child['meta'] = $meta; |
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57 | |
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58 | $this->add_node( $parent, $this->menu, $child ); |
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59 | } else { |
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60 | /* Add the menu item */ |
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61 | $this->menu->{$id} = array( |
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62 | 'title' => $title, |
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63 | 'href' => $href |
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64 | ); |
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65 | |
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66 | if ( !empty( $meta ) ) |
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67 | $this->menu->{$id}['meta'] = $meta; |
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68 | } |
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69 | } |
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70 | |
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71 | function remove_menu( $id ) { |
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72 | return $this->remove_node( $id, $this->menu ); |
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73 | } |
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74 | |
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75 | function render() { |
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76 | ?> |
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77 | <div id="wpadminbar" class="snap_nopreview no-grav"> |
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78 | <div class="quicklinks"> |
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79 | <ul> |
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80 | <?php foreach ( (array) $this->menu as $id => $menu_item ) : ?> |
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81 | <?php $this->recursive_render( $id, $menu_item ) ?> |
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82 | <?php endforeach; ?> |
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83 | </ul> |
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84 | </div> |
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85 | |
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86 | <div id="adminbarsearch-wrap"> |
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87 | <form action="<?php echo home_url(); ?>" method="get" id="adminbarsearch"> |
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88 | <input class="adminbar-input" name="s" id="s" type="text" value="<?php esc_attr_e( 'Search' ); ?>" maxlength="150" onfocus="this.value=(this.value=='<?php esc_attr_e( 'Search' ); ?>') ? '' : this.value;" onblur="this.value=(this.value=='') ? '<?php esc_attr_e( 'Search' ); ?>' : this.value;" /> <button type="submit" class="adminbar-button"><span><?php _e('Search'); ?></span></button> |
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89 | </form> |
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90 | </div> |
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91 | </div> |
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92 | |
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93 | <?php |
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94 | /* Wipe the menu, might reduce memory usage, but probably not. */ |
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95 | $this->menu = null; |
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96 | } |
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97 | |
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98 | /* Helpers */ |
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99 | function recursive_render( $id, &$menu_item ) { ?> |
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100 | <?php $menuclass = ( !empty( $menu_item['children'] ) ) ? 'menupop ' : ''; ?> |
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101 | |
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102 | <li class="<?php echo $menuclass . "ab-$id" ?><?php if ( !empty( $menu_item['meta']['class'] ) ) : ?><?php echo ' ' . $menu_item['meta']['class'] ?><?php endif; ?>"> |
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103 | <a href="<?php echo strip_tags( $menu_item['href'] ) ?>"<?php if ( !empty( $menu_item['meta']['onclick'] ) ) :?>onclick="<?php echo $menu_item['meta']['onclick'] ?>"<?php endif; ?><?php if ( !empty( $menu_item['meta']['target'] ) ) :?>target="<?php echo $menu_item['meta']['target'] ?>"<?php endif; ?>><?php if ( !empty( $menuclass ) ) : ?><span><?php endif; ?><?php echo $menu_item['title'] ?><?php if ( !empty( $menuclass ) ) : ?></span><?php endif; ?></a> |
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104 | |
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105 | <?php if ( !empty( $menu_item['children'] ) ) : ?> |
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106 | <ul> |
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107 | <?php foreach ( $menu_item['children'] as $child_id => $child_menu_item ) : ?> |
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108 | <?php $this->recursive_render( $child_id, $child_menu_item ); ?> |
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109 | <?php endforeach; ?> |
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110 | </ul> |
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111 | <?php endif; ?> |
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112 | |
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113 | <?php if ( !empty( $menu_item['meta']['html'] ) ) : ?> |
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114 | <?php echo $menu_item['meta']['html']; ?> |
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115 | <?php endif; ?> |
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116 | </li><?php |
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117 | } |
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118 | |
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119 | function add_node( $parent_id, &$menu, $child ) { |
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120 | foreach( $menu as $id => &$menu_item ) { |
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121 | if ( $parent_id == $id ) { |
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122 | $menu->{$parent_id}['children']->{$child['id']} = $child; |
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123 | $child = null; |
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124 | return true; |
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125 | } |
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126 | |
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127 | if ( !empty( $menu->{$id}['children'] ) ) |
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128 | $this->add_node( $parent_id, $menu->{$id}['children'], $child ); |
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129 | } |
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130 | $child = null; |
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131 | |
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132 | return false; |
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133 | } |
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134 | |
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135 | function remove_node( $id, &$menu ) { |
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136 | foreach( $menu as $menu_item_id => &$menu_item ) { |
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137 | if ( $menu_item_id == $id ) { |
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138 | $menu_item = null; |
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139 | return true; |
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140 | } |
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141 | |
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142 | if ( !empty( $menu->{$menu_item_id}['children'] ) ) |
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143 | $this->remove_node( $id, $menu->{$menu_item_id}['children'] ); |
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144 | } |
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145 | |
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146 | return false; |
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147 | } |
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148 | |
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149 | function load_user_locale_translations() { |
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150 | $this->need_to_change_locale = ( get_locale() != $this->user->locale ); |
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151 | if ( !$this->need_to_change_locale ) return; |
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152 | $this->previous_translations = get_translations_for_domain( 'default' ); |
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153 | $this->adminbar_locale_filter = lambda( '$_', '$GLOBALS["wp_admin_bar"]->user->locale;' ); |
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154 | unload_textdomain( 'default' ); |
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155 | add_filter( 'locale', $this->adminbar_locale_filter ); |
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156 | load_default_textdomain(); |
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157 | $this->changed_locale = true; |
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158 | } |
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159 | |
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160 | function unload_user_locale_translations() { |
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161 | global $l10n; |
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162 | if ( !$this->changed_locale ) return; |
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163 | remove_filter( 'locale', $this->adminbar_locale_filter ); |
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164 | $l10n['default'] = &$this->previous_translations; |
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165 | |
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166 | } |
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167 | } |
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168 | ?> |
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