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1 <?php 2 /** 3 * Theme editor administration panel. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** WordPress Administration Bootstrap */ 10 require_once ('./admin.php'); 11 12 if ( is_multisite() && ! is_network_admin() ) { 13 wp_redirect( network_admin_url( 'theme-editor.php' ) ); 14 exit(); 15 } 16 17 if ( !current_user_can('edit_themes') ) 18 wp_die('<p>'.__('You do not have sufficient permissions to edit templates for this site.').'</p>'); 19 20 $title = __("Edit Themes"); 21 $parent_file = 'themes.php'; 22 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 __('Upgrading to a newer version of the same theme will override changes made here.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); 38 39 wp_reset_vars(array('action', 'redirect', 'profile', 'error', 'warning', 'a', 'file', 'theme', 'dir')); 40 41 wp_admin_css( 'theme-editor' ); 42 43 $themes = get_themes(); 44 45 if (empty($theme)) { 46 $theme = get_current_theme(); 47 } else { 48 $theme = stripslashes($theme); 49 } 50 51 if ( ! isset($themes[$theme]) ) 52 wp_die(__('The requested theme does not exist.')); 53 54 $allowed_files = array_merge( $themes[$theme]['Stylesheet Files'], $themes[$theme]['Template Files'] ); 55 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'; 59 else 60 $file = $allowed_files[0]; 61 } else { 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'])) . $file ; 67 } 68 } 69 70 validate_file_to_edit($file, $allowed_files); 71 $scrollto = isset($_REQUEST['scrollto']) ? (int) $_REQUEST['scrollto'] : 0; 72 $file_show = basename( $file ); 73 74 switch($action) { 75 76 case 'update': 77 78 check_admin_referer('edit-theme_' . $file . $theme); 79 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+'); 85 if ($f !== FALSE) { 86 fwrite($f, $newcontent); 87 fclose($f); 88 $location = "theme-editor.php?file=$file&theme=$theme&a=te&scrollto=$scrollto"; 89 } else { 90 $location = "theme-editor.php?file=$file&theme=$theme&scrollto=$scrollto"; 91 } 92 } else { 93 $location = "theme-editor.php?file=$file&theme=$theme&scrollto=$scrollto"; 94 } 95 96 $location = wp_kses_no_null($location); 97 $strip = array('%0d', '%0a', '%0D', '%0A'); 98 $location = _deep_replace($strip, $location); 99 header("Location: $location"); 100 exit(); 101 102 break; 103 104 default: 105 106 require_once (ABSPATH . 'wp-admin/admin-header.php'); 107 108 update_recently_edited($file); 109 110 if ( !is_file($file) ) 111 $error = 1; 112 113 $content = ''; 114 if ( !$error && filesize($file) > 0 ) { 115 $f = fopen($file, 'r'); 116 $content = fread($f, filesize($file)); 117 118 if ( '.php' == substr( $file, strrpos( $file, '.' ) ) ) { 119 $functions = wp_doc_link_parse( $content ); 120 121 $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>'; 125 } 126 $docs_select .= '</select>'; 127 } 128 129 $content = esc_textarea( $content ); 130 } 131 132 ?> 133 <?php if (isset($_GET['a'])) : ?> 134 <div id="message" class="updated"><p><?php _e('File edited successfully.') ?></p></div> 135 <?php endif; 136 137 $description = get_file_description($file); 138 $desc_header = ( $description != $file_show ) ? "$description <span>($file_show)</span>" : $file_show; 139 140 $is_child_theme = $themes[$theme]['Template'] != $themes[$theme]['Stylesheet']; 141 ?> 142 <div class="wrap"> 143 <?php screen_icon(); ?> 144 <h2><?php echo esc_html( $title ); ?></h2> 145 146 <div class="fileedit-sub"> 147 <div class="alignleft"> 148 <h3><?php echo $themes[$theme]['Name'] . ': ' . $desc_header; ?></h3> 149 </div> 150 <div class="alignright"> 151 <form action="theme-editor.php" method="post"> 152 <strong><label for="theme"><?php _e('Select theme to edit:'); ?> </label></strong> 153 <select name="theme" id="theme"> 154 <?php 155 foreach ($themes as $a_theme) { 156 $theme_name = $a_theme['Name']; 157 if ($theme_name == $theme) $selected = " selected='selected'"; 158 else $selected = ''; 159 $theme_name = esc_attr($theme_name); 160 echo "\n\t<option value=\"$theme_name\" $selected>$theme_name</option>"; 161 } 162 ?> 163 </select> 164 <?php submit_button( __( 'Select' ), 'button', 'Submit', false ); ?> 165 </form> 166 </div> 167 <br class="clear" /> 168 </div> 169 <div id="templateside"> 170 <?php 171 if ($allowed_files) : 172 ?> 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> 176 <?php endif; ?> 177 <ul> 178 <?php 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 ) 184 continue; 185 186 $description = trim( get_file_description($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 ); 191 } 192 ksort( $template_mapping ); 193 while ( list( $template_sorted_key, list( $template_file, $filedesc ) ) = each( $template_mapping ) ) : 194 ?> 195 <li><a href="theme-editor.php?file=<?php echo "$template_file"; ?>&theme=<?php echo urlencode($theme) ?>&dir=theme"><?php echo $filedesc ?></a></li> 196 <?php endwhile; ?> 197 </ul> 198 <h3><?php /* translators: Theme stylesheets in theme editor */ _ex('Styles', 'Theme stylesheets in theme editor'); ?></h3> 199 <ul> 200 <?php 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 ) 206 continue; 207 208 $description = trim( get_file_description($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 ); 213 } 214 ksort( $template_mapping ); 215 while ( list( $template_sorted_key, list( $style_file, $filedesc ) ) = each( $template_mapping ) ) : 216 ?> 217 <li><a href="theme-editor.php?file=<?php echo "$style_file"; ?>&theme=<?php echo urlencode($theme) ?>&dir=style"><?php echo $filedesc ?></a></li> 218 <?php endwhile; ?> 219 </ul> 220 <?php endif; ?> 221 </div> 222 <?php if (!$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 $scrollto; ?>" /> 230 </div> 231 <?php if ( isset($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'); }" /> 236 </div> 237 <?php } ?> 238 239 <div> 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> 243 <?php endif; ?> 244 <?php 245 if ( is_writeable( $file ) ) : 246 submit_button( __( 'Update File' ), 'primary', 'submit', true, array( 'tabindex' => '2' ) ); 247 else : ?> 248 <p><em><?php _e('You need to make this file writable before you can save your changes. See <a href="http://codex.wordpress.org/Changing_File_Permissions">the Codex</a> for more information.'); ?></em></p> 249 <?php endif; ?> 250 </div> 251 </form> 252 <?php 253 } else { 254 echo '<div class="error"><p>' . __('Oops, no such file exists! Double check the name and try again, merci.') . '</p></div>'; 255 } 256 ?> 257 <br class="clear" /> 258 </div> 259 <script type="text/javascript"> 260 /* <![CDATA[ */ 261 jQuery(document).ready(function($){ 262 $('#template').submit(function(){ $('#scrollto').val( $('#newcontent').scrollTop() ); }); 263 $('#newcontent').scrollTop( $('#scrollto').val() ); 264 }); 265 /* ]]> */ 266 </script> 267 <?php 268 break; 269 } 270 271 include (ABSPATH . "wp-admin/admin-footer.php");
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| Generated: Wed Jun 1 08:30:02 2011 |
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