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1 <?php |
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2 /** |
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3 * Multisite themes administration panel. |
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4 * |
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5 * @package WordPress |
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6 * @subpackage Multisite |
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7 * @since 3.1.0 |
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8 */ |
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9 |
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10 /** Load WordPress Administration Bootstrap */ |
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11 require_once( dirname( __FILE__ ) . '/admin.php' ); |
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12 |
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13 if ( ! is_multisite() ) |
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14 wp_die( __( 'Multisite support is not enabled.' ) ); |
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15 |
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16 if ( !current_user_can('manage_network_themes') ) |
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17 wp_die( __( 'You do not have sufficient permissions to manage network themes.' ) ); |
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18 |
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19 $wp_list_table = _get_list_table('WP_MS_Themes_List_Table'); |
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20 $pagenum = $wp_list_table->get_pagenum(); |
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21 |
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22 $action = $wp_list_table->current_action(); |
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23 |
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24 $s = isset($_REQUEST['s']) ? $_REQUEST['s'] : ''; |
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25 |
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26 // Clean up request URI from temporary args for screen options/paging uri's to work as expected. |
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27 $temp_args = array( 'enabled', 'disabled', 'deleted', 'error' ); |
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28 $_SERVER['REQUEST_URI'] = remove_query_arg( $temp_args, $_SERVER['REQUEST_URI'] ); |
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29 $referer = remove_query_arg( $temp_args, wp_get_referer() ); |
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30 |
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31 if ( $action ) { |
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32 $allowed_themes = get_site_option( 'allowedthemes' ); |
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33 switch ( $action ) { |
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34 case 'enable': |
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35 check_admin_referer('enable-theme_' . $_GET['theme']); |
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36 $allowed_themes[ $_GET['theme'] ] = true; |
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37 update_site_option( 'allowedthemes', $allowed_themes ); |
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38 if ( false === strpos( $referer, '/network/themes.php' ) ) |
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39 wp_redirect( network_admin_url( 'themes.php?enabled=1' ) ); |
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40 else |
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41 wp_safe_redirect( add_query_arg( 'enabled', 1, $referer ) ); |
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42 exit; |
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43 break; |
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44 case 'disable': |
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45 check_admin_referer('disable-theme_' . $_GET['theme']); |
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46 unset( $allowed_themes[ $_GET['theme'] ] ); |
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47 update_site_option( 'allowedthemes', $allowed_themes ); |
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48 wp_safe_redirect( add_query_arg( 'disabled', '1', $referer ) ); |
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49 exit; |
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50 break; |
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51 case 'enable-selected': |
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52 check_admin_referer('bulk-themes'); |
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53 $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); |
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54 if ( empty($themes) ) { |
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55 wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); |
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56 exit; |
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57 } |
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58 foreach( (array) $themes as $theme ) |
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59 $allowed_themes[ $theme ] = true; |
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60 update_site_option( 'allowedthemes', $allowed_themes ); |
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61 wp_safe_redirect( add_query_arg( 'enabled', count( $themes ), $referer ) ); |
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62 exit; |
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63 break; |
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64 case 'disable-selected': |
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65 check_admin_referer('bulk-themes'); |
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66 $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); |
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67 if ( empty($themes) ) { |
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68 wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); |
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69 exit; |
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70 } |
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71 foreach( (array) $themes as $theme ) |
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72 unset( $allowed_themes[ $theme ] ); |
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73 update_site_option( 'allowedthemes', $allowed_themes ); |
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74 wp_safe_redirect( add_query_arg( 'disabled', count( $themes ), $referer ) ); |
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75 exit; |
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76 break; |
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77 case 'update-selected' : |
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78 check_admin_referer( 'bulk-themes' ); |
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79 |
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80 if ( isset( $_GET['themes'] ) ) |
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81 $themes = explode( ',', $_GET['themes'] ); |
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82 elseif ( isset( $_POST['checked'] ) ) |
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83 $themes = (array) $_POST['checked']; |
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84 else |
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85 $themes = array(); |
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86 |
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87 $title = __( 'Update Themes' ); |
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88 $parent_file = 'themes.php'; |
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89 |
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90 require_once(ABSPATH . 'wp-admin/admin-header.php'); |
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91 |
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92 echo '<div class="wrap">'; |
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93 screen_icon(); |
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94 echo '<h2>' . esc_html( $title ) . '</h2>'; |
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95 |
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96 $url = self_admin_url('update.php?action=update-selected-themes&themes=' . urlencode( join(',', $themes) )); |
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97 $url = wp_nonce_url($url, 'bulk-update-themes'); |
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98 |
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99 echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>"; |
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100 echo '</div>'; |
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101 require_once(ABSPATH . 'wp-admin/admin-footer.php'); |
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102 exit; |
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103 break; |
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104 case 'delete-selected': |
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105 if ( ! current_user_can( 'delete_themes' ) ) |
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106 wp_die( __('You do not have sufficient permissions to delete themes for this site.') ); |
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107 check_admin_referer( 'bulk-themes' ); |
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108 |
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109 $themes = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array(); |
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110 |
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111 unset( $themes[ get_option( 'stylesheet' ) ], $themes[ get_option( 'template' ) ] ); |
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112 |
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113 if ( empty( $themes ) ) { |
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114 wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); |
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115 exit; |
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116 } |
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117 |
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118 $files_to_delete = $theme_info = array(); |
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119 foreach ( $themes as $key => $theme ) { |
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120 $theme_info[ $theme ] = wp_get_theme( $theme ); |
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121 $files_to_delete = array_merge( $files_to_delete, list_files( $theme_info[ $theme ]->get_stylesheet_directory() ) ); |
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122 } |
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123 |
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124 if ( empty( $themes ) ) { |
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125 wp_safe_redirect( add_query_arg( 'error', 'main', $referer ) ); |
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126 exit; |
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127 } |
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128 |
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129 include(ABSPATH . 'wp-admin/update.php'); |
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130 |
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131 $parent_file = 'themes.php'; |
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132 |
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133 if ( ! isset( $_REQUEST['verify-delete'] ) ) { |
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134 wp_enqueue_script( 'jquery' ); |
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135 require_once( ABSPATH . 'wp-admin/admin-header.php' ); |
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136 ?> |
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137 <div class="wrap"> |
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138 <?php |
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139 $themes_to_delete = count( $themes ); |
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140 screen_icon(); |
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141 echo '<h2>' . _n( 'Delete Theme', 'Delete Themes', $themes_to_delete ) . '</h2>'; |
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142 ?> |
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143 <div class="error"><p><strong><?php _e( 'Caution:' ); ?></strong> <?php echo _n( 'This theme may be active on other sites in the network.', 'These themes may be active on other sites in the network.', $themes_to_delete ); ?></p></div> |
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144 <p><?php echo _n( 'You are about to remove the following theme:', 'You are about to remove the following themes:', $themes_to_delete ); ?></p> |
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145 <ul class="ul-disc"> |
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146 <?php foreach ( $theme_info as $theme ) |
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147 echo '<li>', sprintf( __('<strong>%1$s</strong> by <em>%2$s</em>' ), $theme->display('Name'), $theme->display('Author') ), '</li>'; /* translators: 1: theme name, 2: theme author */ ?> |
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148 </ul> |
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149 <p><?php _e('Are you sure you wish to delete these themes?'); ?></p> |
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150 <form method="post" action="<?php echo esc_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;"> |
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151 <input type="hidden" name="verify-delete" value="1" /> |
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152 <input type="hidden" name="action" value="delete-selected" /> |
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153 <?php |
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154 foreach ( (array) $themes as $theme ) |
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155 echo '<input type="hidden" name="checked[]" value="' . esc_attr($theme) . '" />'; |
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156 ?> |
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157 <?php wp_nonce_field('bulk-themes') ?> |
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158 <?php submit_button( _n( 'Yes, Delete this theme', 'Yes, Delete these themes', $themes_to_delete ), 'button', 'submit', false ); ?> |
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159 </form> |
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160 <form method="post" action="<?php echo esc_url(wp_get_referer()); ?>" style="display:inline;"> |
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161 <?php submit_button( __( 'No, Return me to the theme list' ), 'button', 'submit', false ); ?> |
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162 </form> |
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163 |
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164 <p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p> |
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165 <div id="files-list" style="display:none;"> |
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166 <ul class="code"> |
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167 <?php |
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168 foreach ( (array) $files_to_delete as $file ) |
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169 echo '<li>' . esc_html( str_replace( WP_CONTENT_DIR . "/themes", '', $file) ) . '</li>'; |
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170 ?> |
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171 </ul> |
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172 </div> |
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173 </div> |
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174 <?php |
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175 require_once(ABSPATH . 'wp-admin/admin-footer.php'); |
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176 exit; |
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177 } // Endif verify-delete |
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178 |
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179 foreach ( $themes as $theme ) { |
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180 $delete_result = delete_theme( $theme, esc_url( add_query_arg( array( |
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181 'verify-delete' => 1, |
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182 'action' => 'delete-selected', |
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183 'checked' => $_REQUEST['checked'], |
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184 '_wpnonce' => $_REQUEST['_wpnonce'] |
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185 ), network_admin_url( 'themes.php' ) ) ) ); |
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186 } |
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187 |
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188 $paged = ( $_REQUEST['paged'] ) ? $_REQUEST['paged'] : 1; |
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189 wp_redirect( add_query_arg( array( |
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190 'deleted' => count( $themes ), |
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191 'paged' => $paged, |
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192 's' => $s |
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193 ), network_admin_url( 'themes.php' ) ) ); |
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194 exit; |
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195 break; |
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196 } |
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197 } |
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198 |
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199 $wp_list_table->prepare_items(); |
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200 |
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201 add_thickbox(); |
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202 |
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203 add_screen_option( 'per_page', array('label' => _x( 'Themes', 'themes per page (screen options)' )) ); |
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204 |
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205 get_current_screen()->add_help_tab( array( |
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206 'id' => 'overview', |
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207 'title' => __('Overview'), |
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208 'content' => |
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209 '<p>' . __('This screen enables and disables the inclusion of themes available to choose in the Appearance menu for each site. It does not activate or deactivate which theme a site is currently using.') . '</p>' . |
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210 '<p>' . __('If the network admin disables a theme that is in use, it can still remain selected on that site. If another theme is chosen, the disabled theme will not appear in the site’s Appearance > Themes screen.') . '</p>' . |
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211 '<p>' . __('Themes can be enabled on a site by site basis by the network admin on the Edit Site screen (which has a Themes tab); get there via the Edit action link on the All Sites screen. Only network admins are able to install or edit themes.') . '</p>' |
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212 ) ); |
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213 |
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214 get_current_screen()->set_help_sidebar( |
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215 '<p><strong>' . __('For more information:') . '</strong></p>' . |
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216 '<p>' . __('<a href="http://codex.wordpress.org/Network_Admin_Themes_Screen" target="_blank">Documentation on Network Themes</a>') . '</p>' . |
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217 '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>' |
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218 ); |
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219 |
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220 $title = __('Themes'); |
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221 $parent_file = 'themes.php'; |
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222 |
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223 wp_enqueue_script( 'theme' ); |
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224 |
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225 require_once(ABSPATH . 'wp-admin/admin-header.php'); |
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226 |
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227 ?> |
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228 |
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229 <div class="wrap"> |
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230 <?php screen_icon('themes'); ?> |
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231 <h2><?php echo esc_html( $title ); if ( current_user_can('install_themes') ) { ?> <a href="theme-install.php" class="add-new-h2"><?php echo esc_html_x('Add New', 'theme'); ?></a><?php } |
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232 if ( $s ) |
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233 printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( $s ) ); ?> |
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234 </h2> |
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235 |
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236 <?php |
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237 if ( isset( $_GET['enabled'] ) ) { |
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238 $_GET['enabled'] = absint( $_GET['enabled'] ); |
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239 echo '<div id="message" class="updated"><p>' . sprintf( _n( 'Theme enabled.', '%s themes enabled.', $_GET['enabled'] ), number_format_i18n( $_GET['enabled'] ) ) . '</p></div>'; |
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240 } elseif ( isset( $_GET['disabled'] ) ) { |
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241 $_GET['disabled'] = absint( $_GET['disabled'] ); |
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242 echo '<div id="message" class="updated"><p>' . sprintf( _n( 'Theme disabled.', '%s themes disabled.', $_GET['disabled'] ), number_format_i18n( $_GET['disabled'] ) ) . '</p></div>'; |
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243 } elseif ( isset( $_GET['deleted'] ) ) { |
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244 $_GET['deleted'] = absint( $_GET['deleted'] ); |
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245 echo '<div id="message" class="updated"><p>' . sprintf( _nx( 'Theme deleted.', '%s themes deleted.', $_GET['deleted'], 'network' ), number_format_i18n( $_GET['deleted'] ) ) . '</p></div>'; |
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246 } elseif ( isset( $_GET['error'] ) && 'none' == $_GET['error'] ) { |
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247 echo '<div id="message" class="error"><p>' . __( 'No theme selected.' ) . '</p></div>'; |
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248 } elseif ( isset( $_GET['error'] ) && 'main' == $_GET['error'] ) { |
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249 echo '<div class="error"><p>' . __( 'You cannot delete a theme while it is active on the main site.' ) . '</p></div>'; |
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250 } |
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251 |
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252 ?> |
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253 |
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254 <form method="get" action=""> |
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255 <?php $wp_list_table->search_box( __( 'Search Installed Themes' ), 'theme' ); ?> |
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256 </form> |
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257 |
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258 <?php |
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259 $wp_list_table->views(); |
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260 |
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261 if ( 'broken' == $status ) |
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262 echo '<p class="clear">' . __('The following themes are installed but incomplete. Themes must have a stylesheet and a template.') . '</p>'; |
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263 ?> |
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264 |
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265 <form method="post" action=""> |
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266 <input type="hidden" name="theme_status" value="<?php echo esc_attr($status) ?>" /> |
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267 <input type="hidden" name="paged" value="<?php echo esc_attr($page) ?>" /> |
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268 |
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269 <?php $wp_list_table->display(); ?> |
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270 </form> |
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271 |
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272 </div> |
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273 |
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274 <?php |
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275 include(ABSPATH . 'wp-admin/admin-footer.php'); |