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