| [ Index ] |
PHP Cross Reference of WordPress Trunk (Updated Daily) |
[Summary view] [Print] [Text view]
1 <?php 2 /** 3 * Edit plugin file editor administration panel. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** WordPress Administration Bootstrap */ 10 require_once __DIR__ . '/admin.php'; 11 12 if ( is_multisite() && ! is_network_admin() ) { 13 wp_redirect( network_admin_url( 'plugin-editor.php' ) ); 14 exit; 15 } 16 17 if ( ! current_user_can( 'edit_plugins' ) ) { 18 wp_die( __( 'Sorry, you are not allowed to edit plugins for this site.' ) ); 19 } 20 21 // Used in the HTML title tag. 22 $title = __( 'Edit Plugins' ); 23 $parent_file = 'plugins.php'; 24 25 $plugins = get_plugins(); 26 27 if ( empty( $plugins ) ) { 28 require_once ABSPATH . 'wp-admin/admin-header.php'; 29 ?> 30 <div class="wrap"> 31 <h1><?php echo esc_html( $title ); ?></h1> 32 <?php 33 wp_admin_notice( 34 __( 'No plugins are currently available.' ), 35 array( 36 'id' => 'message', 37 'additional_classes' => array( 'error' ), 38 ) 39 ); 40 ?> 41 </div> 42 <?php 43 require_once ABSPATH . 'wp-admin/admin-footer.php'; 44 exit; 45 } 46 47 $file = ''; 48 $plugin = ''; 49 if ( isset( $_REQUEST['file'] ) ) { 50 $file = wp_unslash( $_REQUEST['file'] ); 51 } 52 53 if ( isset( $_REQUEST['plugin'] ) ) { 54 $plugin = wp_unslash( $_REQUEST['plugin'] ); 55 } 56 57 if ( empty( $plugin ) ) { 58 if ( $file ) { 59 60 // Locate the plugin for a given plugin file being edited. 61 $file_dirname = dirname( $file ); 62 foreach ( array_keys( $plugins ) as $plugin_candidate ) { 63 if ( $plugin_candidate === $file || ( '.' !== $file_dirname && dirname( $plugin_candidate ) === $file_dirname ) ) { 64 $plugin = $plugin_candidate; 65 break; 66 } 67 } 68 69 // Fallback to the file as the plugin. 70 if ( empty( $plugin ) ) { 71 $plugin = $file; 72 } 73 } else { 74 $plugin = array_keys( $plugins ); 75 $plugin = $plugin[0]; 76 } 77 } 78 79 $plugin_files = get_plugin_files( $plugin ); 80 81 if ( empty( $file ) ) { 82 $file = $plugin_files[0]; 83 } 84 85 $file = validate_file_to_edit( $file, $plugin_files ); 86 $real_file = WP_PLUGIN_DIR . '/' . $file; 87 88 $plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin_files[0] ); 89 $plugin_name = $plugin_data['Name']; 90 91 // Handle fallback editing of file when JavaScript is not available. 92 $edit_error = null; 93 $posted_content = null; 94 95 if ( 'POST' === $_SERVER['REQUEST_METHOD'] ) { 96 $edit_result = wp_edit_theme_plugin_file( wp_unslash( $_POST ) ); 97 98 if ( is_wp_error( $edit_result ) ) { 99 $edit_error = $edit_result; 100 101 if ( check_ajax_referer( 'edit-plugin_' . $file, 'nonce', false ) && isset( $_POST['newcontent'] ) ) { 102 $posted_content = wp_unslash( $_POST['newcontent'] ); 103 } 104 } else { 105 wp_redirect( 106 add_query_arg( 107 array( 108 'a' => 1, // This means "success" for some reason. 109 'plugin' => $plugin, 110 'file' => $file, 111 ), 112 admin_url( 'plugin-editor.php' ) 113 ) 114 ); 115 exit; 116 } 117 } 118 119 // List of allowable extensions. 120 $editable_extensions = wp_get_plugin_file_editable_extensions( $plugin ); 121 122 if ( ! is_file( $real_file ) ) { 123 wp_die( sprintf( '<p>%s</p>', __( 'File does not exist! Please double check the name and try again.' ) ) ); 124 } else { 125 // Get the extension of the file. 126 if ( preg_match( '/\.([^.]+)$/', $real_file, $matches ) ) { 127 $extension = strtolower( $matches[1] ); 128 129 // If extension is not in the acceptable list, skip it. 130 if ( ! in_array( $extension, $editable_extensions, true ) ) { 131 wp_die( sprintf( '<p>%s</p>', __( 'Files of this type are not editable.' ) ) ); 132 } 133 } 134 } 135 136 get_current_screen()->add_help_tab( 137 array( 138 'id' => 'overview', 139 'title' => __( 'Overview' ), 140 'content' => 141 '<p>' . __( 'You can use the plugin file editor to make changes to any of your plugins’ individual PHP files. Be aware that if you make changes, plugins updates will overwrite your customizations.' ) . '</p>' . 142 '<p>' . __( 'Choose a plugin to edit from the dropdown menu and click the Select button. Click once on any file name to load it in the editor, and make your changes. Do not forget to save your changes (Update File) when you are finished.' ) . '</p>' . 143 '<p>' . __( 'The documentation menu below the editor lists the PHP functions recognized in the plugin file. Clicking Look Up takes you to a web page about that particular function.' ) . '</p>' . 144 '<p id="editor-keyboard-trap-help-1">' . __( 'When using a keyboard to navigate:' ) . '</p>' . 145 '<ul>' . 146 '<li id="editor-keyboard-trap-help-2">' . __( 'In the editing area, the Tab key enters a tab character.' ) . '</li>' . 147 '<li id="editor-keyboard-trap-help-3">' . __( 'To move away from this area, press the Esc key followed by the Tab key.' ) . '</li>' . 148 '<li id="editor-keyboard-trap-help-4">' . __( 'Screen reader users: when in forms mode, you may need to press the Esc key twice.' ) . '</li>' . 149 '</ul>' . 150 '<p>' . __( 'If you want to make changes but do not want them to be overwritten when the plugin is updated, you may be ready to think about writing your own plugin. For information on how to edit plugins, write your own from scratch, or just better understand their anatomy, check out the links below.' ) . '</p>' . 151 ( is_network_admin() ? '<p>' . __( 'Any edits to files from this screen will be reflected on all sites in the network.' ) . '</p>' : '' ), 152 ) 153 ); 154 155 get_current_screen()->set_help_sidebar( 156 '<p><strong>' . __( 'For more information:' ) . '</strong></p>' . 157 '<p>' . __( '<a href="https://developer.wordpress.org/advanced-administration/plugins/editor-screen/">Documentation on Editing Plugins</a>' ) . '</p>' . 158 '<p>' . __( '<a href="https://developer.wordpress.org/plugins/">Documentation on Writing Plugins</a>' ) . '</p>' . 159 '<p>' . __( '<a href="https://wordpress.org/support/forums/">Support forums</a>' ) . '</p>' 160 ); 161 162 $settings = array( 163 'codeEditor' => wp_enqueue_code_editor( array( 'file' => $real_file ) ), 164 ); 165 wp_enqueue_script( 'wp-theme-plugin-editor' ); 166 wp_add_inline_script( 'wp-theme-plugin-editor', sprintf( 'jQuery( function( $ ) { wp.themePluginEditor.init( $( "#template" ), %s ); } )', wp_json_encode( $settings, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ) ) ); 167 wp_add_inline_script( 'wp-theme-plugin-editor', sprintf( 'wp.themePluginEditor.themeOrPlugin = "plugin";' ) ); 168 169 require_once ABSPATH . 'wp-admin/admin-header.php'; 170 171 update_recently_edited( WP_PLUGIN_DIR . '/' . $file ); 172 173 if ( ! empty( $posted_content ) ) { 174 $content = $posted_content; 175 } else { 176 $content = file_get_contents( $real_file ); 177 } 178 179 if ( str_ends_with( $real_file, '.php' ) ) { 180 $functions = wp_doc_link_parse( $content ); 181 182 if ( ! empty( $functions ) ) { 183 $docs_select = '<select name="docs-list" id="docs-list">'; 184 $docs_select .= '<option value="">' . esc_html__( 'Function Name…' ) . '</option>'; 185 186 foreach ( $functions as $function ) { 187 $docs_select .= '<option value="' . esc_attr( $function ) . '">' . esc_html( $function ) . '()</option>'; 188 } 189 190 $docs_select .= '</select>'; 191 } 192 } 193 194 $content = esc_textarea( $content ); 195 ?> 196 <div class="wrap"> 197 <h1><?php echo esc_html( $title ); ?></h1> 198 199 <?php 200 if ( isset( $_GET['a'] ) ) : 201 wp_admin_notice( 202 __( 'File edited successfully.' ), 203 array( 204 'additional_classes' => array( 'updated', 'is-dismissible' ), 205 'id' => 'message', 206 ) 207 ); 208 elseif ( is_wp_error( $edit_error ) ) : 209 $error = esc_html( $edit_error->get_error_message() ? $edit_error->get_error_message() : $edit_error->get_error_code() ); 210 $message = '<p>' . __( 'There was an error while trying to update the file. You may need to fix something and try updating again.' ) . '</p> 211 <pre>' . $error . '</pre>'; 212 wp_admin_notice( 213 $message, 214 array( 215 'type' => 'error', 216 'id' => 'message', 217 'paragraph_wrap' => false, 218 ) 219 ); 220 endif; 221 ?> 222 223 <div class="fileedit-sub"> 224 <div class="alignleft"> 225 <h2> 226 <?php 227 if ( is_plugin_active( $plugin ) ) { 228 if ( is_writable( $real_file ) ) { 229 /* translators: %s: Plugin name. */ 230 printf( __( 'Editing %s (active)' ), '<strong>' . esc_html( $plugin_name ) . '</strong>' ); 231 } else { 232 /* translators: %s: Plugin name. */ 233 printf( __( 'Browsing %s (active)' ), '<strong>' . esc_html( $plugin_name ) . '</strong>' ); 234 } 235 } else { 236 if ( is_writable( $real_file ) ) { 237 /* translators: %s: Plugin name. */ 238 printf( __( 'Editing %s (inactive)' ), '<strong>' . esc_html( $plugin_name ) . '</strong>' ); 239 } else { 240 /* translators: %s: Plugin name. */ 241 printf( __( 'Browsing %s (inactive)' ), '<strong>' . esc_html( $plugin_name ) . '</strong>' ); 242 } 243 } 244 ?> 245 </h2> 246 <?php 247 printf( 248 /* translators: %s: File path. */ 249 ' <span><strong>' . __( 'File: %s' ) . '</strong></span>', 250 esc_html( $file ) 251 ); 252 ?> 253 </div> 254 <div class="alignright"> 255 <form action="plugin-editor.php" method="get"> 256 <label for="plugin" id="theme-plugin-editor-selector"><?php _e( 'Select plugin to edit:' ); ?> </label> 257 <select name="plugin" id="plugin"> 258 <?php 259 foreach ( $plugins as $plugin_key => $a_plugin ) { 260 $plugin_name = $a_plugin['Name']; 261 if ( $plugin_key === $plugin ) { 262 $selected = " selected='selected'"; 263 } else { 264 $selected = ''; 265 } 266 $plugin_name = esc_attr( $plugin_name ); 267 $plugin_key = esc_attr( $plugin_key ); 268 echo "\n\t<option value=\"$plugin_key\" $selected>$plugin_name</option>"; 269 } 270 ?> 271 </select> 272 <?php submit_button( __( 'Select' ), '', 'Submit', false ); ?> 273 </form> 274 </div> 275 <br class="clear" /> 276 </div> 277 278 <div id="templateside"> 279 <h2 id="plugin-files-label"><?php _e( 'Plugin Files' ); ?></h2> 280 281 <?php 282 $plugin_editable_files = array(); 283 foreach ( $plugin_files as $plugin_file ) { 284 if ( preg_match( '/\.([^.]+)$/', $plugin_file, $matches ) && in_array( $matches[1], $editable_extensions, true ) ) { 285 $plugin_editable_files[] = $plugin_file; 286 } 287 } 288 ?> 289 <ul role="tree" aria-labelledby="plugin-files-label"> 290 <li role="treeitem" tabindex="-1" aria-expanded="true" aria-level="1" aria-posinset="1" aria-setsize="1"> 291 <ul role="group"> 292 <?php wp_print_plugin_file_tree( wp_make_plugin_file_tree( $plugin_editable_files ) ); ?> 293 </ul> 294 </li> 295 </ul> 296 </div> 297 298 <form name="template" id="template" action="plugin-editor.php" method="post"> 299 <?php wp_nonce_field( 'edit-plugin_' . $file, 'nonce' ); ?> 300 <div> 301 <label for="newcontent" id="theme-plugin-editor-label"><?php _e( 'Selected file content:' ); ?></label> 302 <textarea cols="70" rows="25" name="newcontent" id="newcontent" aria-describedby="editor-keyboard-trap-help-1 editor-keyboard-trap-help-2 editor-keyboard-trap-help-3 editor-keyboard-trap-help-4"><?php echo $content; ?></textarea> 303 <input type="hidden" name="action" value="update" /> 304 <input type="hidden" name="file" value="<?php echo esc_attr( $file ); ?>" /> 305 <input type="hidden" name="plugin" value="<?php echo esc_attr( $plugin ); ?>" /> 306 </div> 307 308 <?php if ( ! empty( $docs_select ) ) : ?> 309 <div id="documentation" class="hide-if-no-js"> 310 <label for="docs-list"><?php _e( 'Documentation:' ); ?></label> 311 <?php echo $docs_select; ?> 312 <input disabled id="docs-lookup" type="button" class="button" value="<?php esc_attr_e( 'Look Up' ); ?>" onclick="if ( '' !== jQuery('#docs-list').val() ) { window.open( 'https://api.wordpress.org/core/handbook/1.0/?function=' + escape( jQuery( '#docs-list' ).val() ) + '&locale=<?php echo urlencode( get_user_locale() ); ?>&version=<?php echo urlencode( get_bloginfo( 'version' ) ); ?>&redirect=true'); }" /> 313 </div> 314 <?php endif; ?> 315 316 <?php if ( is_writable( $real_file ) ) : ?> 317 <div class="editor-notices"> 318 <?php 319 if ( in_array( $plugin, (array) get_option( 'active_plugins', array() ), true ) ) { 320 wp_admin_notice( 321 __( '<strong>Warning:</strong> Making changes to active plugins is not recommended.' ), 322 array( 323 'type' => 'warning', 324 'additional_classes' => array( 'inline', 'active-plugin-edit-warning' ), 325 ) 326 ); 327 } 328 ?> 329 </div> 330 <p class="submit"> 331 <?php submit_button( __( 'Update File' ), 'primary', 'submit', false ); ?> 332 <span class="spinner"></span> 333 </p> 334 <?php else : ?> 335 <p> 336 <?php 337 printf( 338 /* translators: %s: Documentation URL. */ 339 __( 'You need to make this file writable before you can save your changes. See <a href="%s">Changing File Permissions</a> for more information.' ), 340 __( 'https://developer.wordpress.org/advanced-administration/server/file-permissions/' ) 341 ); 342 ?> 343 </p> 344 <?php endif; ?> 345 346 <?php wp_print_file_editor_templates(); ?> 347 </form> 348 <br class="clear" /> 349 </div> 350 <?php 351 $dismissed_pointers = explode( ',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ) ); 352 if ( ! in_array( 'plugin_editor_notice', $dismissed_pointers, true ) ) : 353 // Get a back URL. 354 $referer = wp_get_referer(); 355 356 $excluded_referer_basenames = array( 'plugin-editor.php', 'wp-login.php' ); 357 358 $return_url = admin_url( '/' ); 359 if ( $referer ) { 360 $referer_path = parse_url( $referer, PHP_URL_PATH ); 361 if ( is_string( $referer_path ) && ! in_array( basename( $referer_path ), $excluded_referer_basenames, true ) ) { 362 $return_url = $referer; 363 } 364 } 365 ?> 366 <div id="file-editor-warning" class="notification-dialog-wrap file-editor-warning hide-if-no-js hidden"> 367 <div class="notification-dialog-background"></div> 368 <div class="notification-dialog"> 369 <div class="file-editor-warning-content"> 370 <div class="file-editor-warning-message"> 371 <h1><?php _e( 'Heads up!' ); ?></h1> 372 <p><?php _e( 'You appear to be making direct edits to your plugin in the WordPress dashboard. Editing plugins directly is not recommended as it may introduce incompatibilities that break your site and your changes may be lost in future updates.' ); ?></p> 373 <p><?php _e( 'If you absolutely have to make direct edits to this plugin, use a file manager to create a copy with a new name and hang on to the original. That way, you can re-enable a functional version if something goes wrong.' ); ?></p> 374 </div> 375 <p> 376 <a class="button file-editor-warning-go-back" href="<?php echo esc_url( $return_url ); ?>"><?php _e( 'Go back' ); ?></a> 377 <button type="button" class="file-editor-warning-dismiss button button-primary"><?php _e( 'I understand' ); ?></button> 378 </p> 379 </div> 380 </div> 381 </div> 382 <?php 383 endif; // Editor warning notice. 384 385 require_once ABSPATH . 'wp-admin/admin-footer.php';
title
Description
Body
title
Description
Body
title
Description
Body
title
Body
| Generated : Thu Oct 30 08:20:06 2025 | Cross-referenced by PHPXref |