/blog/wp-admin/plugin-editor.php
PHP | 230 lines | 181 code | 35 blank | 14 comment | 39 complexity | f281fc531319443171cde14b73e8f096 MD5 | raw file
- <?php
- /**
- * Edit plugin editor administration panel.
- *
- * @package WordPress
- * @subpackage Administration
- */
- /** WordPress Administration Bootstrap */
- require_once('admin.php');
- $title = __("Edit Plugins");
- $parent_file = 'plugins.php';
- wp_reset_vars(array('action', 'redirect', 'profile', 'error', 'warning', 'a', 'file', 'plugin'));
- wp_admin_css( 'theme-editor' );
- $plugins = get_plugins();
- if ( isset($_REQUEST['file']) )
- $plugin = $_REQUEST['file'];
- if ( empty($plugin) ) {
- $plugin = array_keys($plugins);
- $plugin = $plugin[0];
- }
- $plugin_files = get_plugin_files($plugin);
- if ( empty($file) )
- $file = $plugin_files[0];
- $file = validate_file_to_edit($file, $plugin_files);
- $real_file = WP_PLUGIN_DIR . '/' . $file;
- switch ( $action ) {
- case 'update':
- check_admin_referer('edit-plugin_' . $file);
- if ( !current_user_can('edit_plugins') )
- wp_die('<p>'.__('You do not have sufficient permissions to edit templates for this blog.').'</p>');
- $newcontent = stripslashes($_POST['newcontent']);
- if ( is_writeable($real_file) ) {
- $f = fopen($real_file, 'w+');
- fwrite($f, $newcontent);
- fclose($f);
- // Deactivate so we can test it.
- if ( is_plugin_active($file) || isset($_POST['phperror']) ) {
- if ( is_plugin_active($file) )
- deactivate_plugins($file, true);
- wp_redirect(add_query_arg('_wpnonce', wp_create_nonce('edit-plugin-test_' . $file), "plugin-editor.php?file=$file&liveupdate=1"));
- exit;
- }
- wp_redirect("plugin-editor.php?file=$file&a=te");
- } else {
- wp_redirect("plugin-editor.php?file=$file");
- }
- exit;
- break;
- default:
- if ( !current_user_can('edit_plugins') )
- wp_die('<p>'.__('You do not have sufficient permissions to edit plugins for this blog.').'</p>');
- if ( isset($_GET['liveupdate']) ) {
- check_admin_referer('edit-plugin-test_' . $file);
- $error = validate_plugin($file);
- if ( is_wp_error($error) )
- wp_die( $error );
- if ( ! is_plugin_active($file) )
- activate_plugin($file, "plugin-editor.php?file=$file&phperror=1"); // we'll override this later if the plugin can be included without fatal error
- wp_redirect("plugin-editor.php?file=$file&a=te");
- exit;
- }
- // List of allowable extensions
- $editable_extensions = array('php', 'txt', 'text', 'js', 'css', 'html', 'htm', 'xml', 'inc', 'include');
- $editable_extensions = (array) apply_filters('editable_extensions', $editable_extensions);
- if ( ! is_file($real_file) ) {
- wp_die(sprintf('<p>%s</p>', __('No such file exists! Double check the name and try again.')));
- } else {
- // Get the extension of the file
- if ( preg_match('/\.([^.]+)$/', $real_file, $matches) ) {
- $ext = strtolower($matches[1]);
- // If extension is not in the acceptable list, skip it
- if ( !in_array( $ext, $editable_extensions) )
- wp_die(sprintf('<p>%s</p>', __('Files of this type are not editable.')));
- }
- }
- require_once('admin-header.php');
- update_recently_edited(WP_PLUGIN_DIR . '/' . $file);
- $content = file_get_contents( $real_file );
- if ( '.php' == substr( $real_file, strrpos( $real_file, '.' ) ) ) {
- $functions = wp_doc_link_parse( $content );
- if ( !empty($functions) ) {
- $docs_select = '<select name="docs-list" id="docs-list">';
- $docs_select .= '<option value="">' . __( 'Function Name...' ) . '</option>';
- foreach ( $functions as $function) {
- $docs_select .= '<option value="' . esc_attr( $function ) . '">' . htmlspecialchars( $function ) . '()</option>';
- }
- $docs_select .= '</select>';
- }
- }
- $content = htmlspecialchars( $content );
- $codepress_lang = codepress_get_lang($real_file);
- ?>
- <?php if (isset($_GET['a'])) : ?>
- <div id="message" class="updated fade"><p><?php _e('File edited successfully.') ?></p></div>
- <?php elseif (isset($_GET['phperror'])) : ?>
- <div id="message" class="updated fade"><p><?php _e('This plugin has been deactivated because your changes resulted in a <strong>fatal error</strong>.') ?></p>
- <?php
- if ( wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $file) ) { ?>
- <iframe style="border:0" width="100%" height="70px" src="<?php bloginfo('wpurl'); ?>/wp-admin/plugins.php?action=error_scrape&plugin=<?php echo esc_attr($file); ?>&_wpnonce=<?php echo esc_attr($_GET['_error_nonce']); ?>"></iframe>
- <?php } ?>
- </div>
- <?php endif; ?>
- <div class="wrap">
- <?php screen_icon(); ?>
- <h2><?php echo esc_html( $title ); ?></h2>
- <div class="fileedit-sub">
- <div class="alignleft">
- <big><?php
- if ( is_plugin_active($plugin) ) {
- if ( is_writeable($real_file) )
- echo sprintf(__('Editing <strong>%s</strong> (active)'), $file);
- else
- echo sprintf(__('Browsing <strong>%s</strong> (active)'), $file);
- } else {
- if ( is_writeable($real_file) )
- echo sprintf(__('Editing <strong>%s</strong> (inactive)'), $file);
- else
- echo sprintf(__('Browsing <strong>%s</strong> (inactive)'), $file);
- }
- ?></big>
- </div>
- <div class="alignright">
- <form action="plugin-editor.php" method="post">
- <strong><label for="plugin"><?php _e('Select plugin to edit:'); ?> </label></strong>
- <select name="plugin" id="plugin">
- <?php
- foreach ( $plugins as $plugin_key => $a_plugin ) {
- $plugin_name = $a_plugin['Name'];
- if ( $plugin_key == $plugin )
- $selected = " selected='selected'";
- else
- $selected = '';
- $plugin_name = esc_attr($plugin_name);
- $plugin_key = esc_attr($plugin_key);
- echo "\n\t<option value=\"$plugin_key\" $selected>$plugin_name</option>";
- }
- ?>
- </select>
- <input type="submit" name="Submit" value="<?php esc_attr_e('Select') ?>" class="button" />
- </form>
- </div>
- <br class="clear" />
- </div>
- <div id="templateside">
- <h3><?php _e('Plugin Files'); ?></h3>
- <ul>
- <?php
- foreach ( $plugin_files as $plugin_file ) :
- // Get the extension of the file
- if ( preg_match('/\.([^.]+)$/', $plugin_file, $matches) ) {
- $ext = strtolower($matches[1]);
- // If extension is not in the acceptable list, skip it
- if ( !in_array( $ext, $editable_extensions ) )
- continue;
- } else {
- // No extension found
- continue;
- }
- ?>
- <li<?php echo $file == $plugin_file ? ' class="highlight"' : ''; ?>><a href="plugin-editor.php?file=<?php echo $plugin_file; ?>&plugin=<?php echo $plugin; ?>"><?php echo $plugin_file ?></a></li>
- <?php endforeach; ?>
- </ul>
- </div>
- <form name="template" id="template" action="plugin-editor.php" method="post">
- <?php wp_nonce_field('edit-plugin_' . $file) ?>
- <div><textarea cols="70" rows="25" name="newcontent" id="newcontent" tabindex="1" class="codepress <?php echo $codepress_lang ?>"><?php echo $content ?></textarea>
- <input type="hidden" name="action" value="update" />
- <input type="hidden" name="file" value="<?php echo esc_attr($file) ?>" />
- <input type="hidden" name="plugin" value="<?php echo esc_attr($plugin) ?>" />
- </div>
- <?php if ( !empty( $docs_select ) ) : ?>
- <div id="documentation"><label for="docs-list"><?php _e('Documentation:') ?></label> <?php echo $docs_select ?> <input type="button" class="button" value="<?php esc_attr_e( 'Lookup' ) ?> " onclick="if ( '' != jQuery('#docs-list').val() ) { window.open( 'http://api.wordpress.org/core/handbook/1.0/?function=' + escape( jQuery( '#docs-list' ).val() ) + '&locale=<?php echo urlencode( get_locale() ) ?>&version=<?php echo urlencode( $wp_version ) ?>&redirect=true'); }" /></div>
- <?php endif; ?>
- <?php if ( is_writeable($real_file) ) : ?>
- <?php if ( in_array($file, (array) get_option('active_plugins')) ) { ?>
- <p><?php _e('<strong>Warning:</strong> Making changes to active plugins is not recommended. If your changes cause a fatal error, the plugin will be automatically deactivated.'); ?></p>
- <?php } ?>
- <p class="submit">
- <?php
- if ( isset($_GET['phperror']) )
- echo "<input type='hidden' name='phperror' value='1' /><input type='submit' name='submit' class='button-primary' value='" . esc_attr__('Update File and Attempt to Reactivate') . "' tabindex='2' />";
- else
- echo "<input type='submit' name='submit' class='button-primary' value='" . esc_attr__('Update File') . "' tabindex='2' />";
- ?>
- </p>
- <?php else : ?>
- <p><em><?php _e('You need to make this file writable before you can save your changes. See <a href="http://codex.wordpress.org/Changing_File_Permissions">the Codex</a> for more information.'); ?></em></p>
- <?php endif; ?>
- </form>
- <br class="clear" />
- </div>
- <?php
- break;
- }
- include("admin-footer.php");