3 * Theme editor administration panel.
6 * @subpackage Administration
9 /** WordPress Administration Bootstrap */
10 require_once('./admin.php');
12 if ( is_multisite() && ! is_network_admin() ) {
13 wp_redirect( network_admin_url( 'theme-editor.php' ) );
17 if ( !current_user_can('edit_themes') )
18 wp_die('<p>'.__('You do not have sufficient permissions to edit templates for this site.').'</p>');
20 $title = __("Edit Themes");
21 $parent_file = 'themes.php';
23 $help = '<p>' . __('You can use the Theme Editor to edit the individual CSS and PHP files which make up your theme.') . '</p>';
24 $help .= '<p>' . __('Begin by choosing a theme to edit from the dropdown menu and clicking Select. A list then appears of all the template files. Clicking once on any file name causes the file to appear in the large Editor box.') . '</p>';
25 $help .= '<p>' . __('For PHP files, you can use the Documentation dropdown to select from functions recognized in that file. Lookup takes you to a web page with reference material about that particular function.') . '</p>';
26 $help .= '<p>' . __('After typing in your edits, click Update File.') . '</p>';
27 $help .= '<p>' . __('<strong>Advice:</strong> think very carefully about your site crashing if you are live-editing the theme currently in use.') . '</p>';
28 $help .= '<p>' . __('Upgrading to a newer version of the same theme will override changes made here. To avoid this, consider creating a <a href="http://codex.wordpress.org/Child_Themes" target="_blank">child theme</a> instead.') . '</p>';
29 if ( is_network_admin() )
30 $help .= '<p>' . __('Any edits to files from this screen will be reflected on all sites in the network.') . '</p>';
31 $help .= '<p><strong>' . __('For more information:') . '</strong></p>';
32 $help .= '<p>' . __('<a href="http://codex.wordpress.org/Theme_Development" target="_blank">Documentation on Theme Development</a>') . '</p>';
33 $help .= '<p>' . __('<a href="http://codex.wordpress.org/Using_Themes" target="_blank">Documentation on Using Themes</a>') . '</p>';
34 $help .= '<p>' . __('<a href="http://codex.wordpress.org/Editing_Files" target="_blank">Documentation on Editing Files</a>') . '</p>';
35 $help .= '<p>' . __('<a href="http://codex.wordpress.org/Template_Tags" target="_blank">Documentation on Template Tags</a>') . '</p>';
36 $help .= '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>';
37 add_contextual_help($current_screen, $help);
39 wp_reset_vars(array('action', 'redirect', 'profile', 'error', 'warning', 'a', 'file', 'theme', 'dir'));
41 wp_admin_css( 'theme-editor' );
43 $themes = get_themes();
46 $theme = get_current_theme();
48 $theme = stripslashes($theme);
51 if ( ! isset($themes[$theme]) )
52 wp_die(__('The requested theme does not exist.'));
54 $allowed_files = array_merge( $themes[$theme]['Stylesheet Files'], $themes[$theme]['Template Files'] );
56 if ( empty( $file ) ) {
57 if ( false !== array_search( $themes[$theme]['Stylesheet Dir'] . '/style.css', $allowed_files ) )
58 $file = $themes[$theme]['Stylesheet Dir'] . '/style.css';
60 $file = $allowed_files[0];
62 $file = stripslashes($file);
63 if ( 'theme' == $dir ) {
64 $file = dirname(dirname($themes[$theme]['Template Dir'])) . $file ;
65 } else if ( 'style' == $dir) {
66 $file = dirname(dirname($themes[$theme]['Stylesheet Dir'])) . $file ;
70 validate_file_to_edit($file, $allowed_files);
71 $scrollto = isset($_REQUEST['scrollto']) ? (int) $_REQUEST['scrollto'] : 0;
72 $file_show = basename( $file );
78 check_admin_referer('edit-theme_' . $file . $theme);
80 $newcontent = stripslashes($_POST['newcontent']);
81 $theme = urlencode($theme);
82 if (is_writeable($file)) {
83 //is_writable() not always reliable, check return value. see comments @ http://uk.php.net/is_writable
84 $f = fopen($file, 'w+');
86 fwrite($f, $newcontent);
88 $location = "theme-editor.php?file=$file&theme=$theme&a=te&scrollto=$scrollto";
90 $location = "theme-editor.php?file=$file&theme=$theme&scrollto=$scrollto";
93 $location = "theme-editor.php?file=$file&theme=$theme&scrollto=$scrollto";
96 $location = wp_kses_no_null($location);
97 $strip = array('%0d', '%0a', '%0D', '%0A');
98 $location = _deep_replace($strip, $location);
99 header("Location: $location");
106 require_once(ABSPATH . 'wp-admin/admin-header.php');
108 update_recently_edited($file);
110 if ( !is_file($file) )
114 if ( !$error && filesize($file) > 0 ) {
115 $f = fopen($file, 'r');
116 $content = fread($f, filesize($file));
118 if ( '.php' == substr( $file, strrpos( $file, '.' ) ) ) {
119 $functions = wp_doc_link_parse( $content );
121 $docs_select = '<select name="docs-list" id="docs-list">';
122 $docs_select .= '<option value="">' . esc_attr__( 'Function Name...' ) . '</option>';
123 foreach ( $functions as $function ) {
124 $docs_select .= '<option value="' . esc_attr( urlencode( $function ) ) . '">' . htmlspecialchars( $function ) . '()</option>';
126 $docs_select .= '</select>';
129 $content = esc_textarea( $content );
133 <?php if (isset($_GET['a'])) : ?>
134 <div id="message" class="updated"><p><?php _e('File edited successfully.') ?></p></div>
137 $description = get_file_description($file);
138 $desc_header = ( $description != $file_show ) ? "$description <span>($file_show)</span>" : $file_show;
140 $is_child_theme = $themes[$theme]['Template'] != $themes[$theme]['Stylesheet'];
143 <?php screen_icon(); ?>
144 <h2><?php echo esc_html( $title ); ?></h2>
146 <div class="fileedit-sub">
147 <div class="alignleft">
148 <h3><?php echo $themes[$theme]['Name'] . ': ' . $desc_header; ?></h3>
150 <div class="alignright">
151 <form action="theme-editor.php" method="post">
152 <strong><label for="theme"><?php _e('Select theme to edit:'); ?> </label></strong>
153 <select name="theme" id="theme">
155 foreach ($themes as $a_theme) {
156 $theme_name = $a_theme['Name'];
157 if ($theme_name == $theme) $selected = " selected='selected'";
159 $theme_name = esc_attr($theme_name);
160 echo "\n\t<option value=\"$theme_name\" $selected>$theme_name</option>";
164 <?php submit_button( __( 'Select' ), 'button', 'Submit', false ); ?>
169 <div id="templateside">
171 if ($allowed_files) :
173 <h3><?php _e('Templates'); ?></h3>
174 <?php if ( $is_child_theme ) : ?>
175 <p class="howto"><?php printf( __( 'This child theme inherits templates from a parent theme, %s.' ), $themes[$theme]['Parent Theme'] ); ?></p>
179 $template_mapping = array();
180 $template_dir = $themes[$theme]['Template Dir'];
181 foreach ( $themes[$theme]['Template Files'] as $template_file ) {
182 // Don't show parent templates.
183 if ( $is_child_theme && strpos( $template_file, trailingslashit( $template_dir ) ) === 0 )
186 $description = trim( get_file_description($template_file) );
187 $template_show = basename($template_file);
188 $filedesc = ( $description != $template_file ) ? "$description<br /><span class='nonessential'>($template_show)</span>" : "$description";
189 $filedesc = ( $template_file == $file ) ? "<span class='highlight'>$description<br /><span class='nonessential'>($template_show)</span></span>" : $filedesc;
190 $template_mapping[ $description ] = array( _get_template_edit_filename($template_file, $template_dir), $filedesc );
192 ksort( $template_mapping );
193 while ( list( $template_sorted_key, list( $template_file, $filedesc ) ) = each( $template_mapping ) ) :
195 <li><a href="theme-editor.php?file=<?php echo "$template_file"; ?>&theme=<?php echo urlencode($theme) ?>&dir=theme"><?php echo $filedesc ?></a></li>
198 <h3><?php /* translators: Theme stylesheets in theme editor */ _ex('Styles', 'Theme stylesheets in theme editor'); ?></h3>
201 $template_mapping = array();
202 $stylesheet_dir = $themes[$theme]['Stylesheet Dir'];
203 foreach ( $themes[$theme]['Stylesheet Files'] as $style_file ) {
204 // Don't show parent styles.
205 if ( $is_child_theme && strpos( $style_file, trailingslashit( $template_dir ) ) === 0 )
208 $description = trim( get_file_description($style_file) );
209 $style_show = basename($style_file);
210 $filedesc = ( $description != $style_file ) ? "$description<br /><span class='nonessential'>($style_show)</span>" : "$description";
211 $filedesc = ( $style_file == $file ) ? "<span class='highlight'>$description<br /><span class='nonessential'>($style_show)</span></span>" : $filedesc;
212 $template_mapping[ $description ] = array( _get_template_edit_filename($style_file, $stylesheet_dir), $filedesc );
214 ksort( $template_mapping );
215 while ( list( $template_sorted_key, list( $style_file, $filedesc ) ) = each( $template_mapping ) ) :
217 <li><a href="theme-editor.php?file=<?php echo "$style_file"; ?>&theme=<?php echo urlencode($theme) ?>&dir=style"><?php echo $filedesc ?></a></li>
222 <?php if (!$error) { ?>
223 <form name="template" id="template" action="theme-editor.php" method="post">
224 <?php wp_nonce_field('edit-theme_' . $file . $theme) ?>
225 <div><textarea cols="70" rows="25" name="newcontent" id="newcontent" tabindex="1"><?php echo $content ?></textarea>
226 <input type="hidden" name="action" value="update" />
227 <input type="hidden" name="file" value="<?php echo esc_attr($file) ?>" />
228 <input type="hidden" name="theme" value="<?php echo esc_attr($theme) ?>" />
229 <input type="hidden" name="scrollto" id="scrollto" value="<?php echo $scrollto; ?>" />
231 <?php if ( isset($functions ) && count($functions) ) { ?>
232 <div id="documentation" class="hide-if-no-js">
233 <label for="docs-list"><?php _e('Documentation:') ?></label>
234 <?php echo $docs_select; ?>
235 <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'); }" />
240 <?php if ( is_child_theme() && ! $is_child_theme && $themes[$theme]['Template'] == get_option('template') ) : ?>
241 <p><?php if ( is_writeable( $file ) ) { ?><strong><?php _e( 'Caution:' ); ?></strong><?php } ?>
242 <?php _e( 'This is a file in your current parent theme.' ); ?></p>
245 if ( is_writeable( $file ) ) :
246 submit_button( __( 'Update File' ), 'primary', 'submit', true, array( 'tabindex' => '2' ) );
248 <p><em><?php _e('You need to make this file writable before you can save your changes. See <a href="http://codex.wordpress.org/Changing_File_Permissions">the Codex</a> for more information.'); ?></em></p>
254 echo '<div class="error"><p>' . __('Oops, no such file exists! Double check the name and try again, merci.') . '</p></div>';
259 <script type="text/javascript">
261 jQuery(document).ready(function($){
262 $('#template').submit(function(){ $('#scrollto').val( $('#newcontent').scrollTop() ); });
263 $('#newcontent').scrollTop( $('#scrollto').val() );
271 include(ABSPATH . "wp-admin/admin-footer.php");