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1 <?php |
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2 /** |
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3 * Theme editor administration panel. |
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4 * |
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5 * @package WordPress |
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6 * @subpackage Administration |
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7 */ |
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8 |
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9 /** WordPress Administration Bootstrap */ |
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10 require_once( dirname( __FILE__ ) . '/admin.php' ); |
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11 |
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12 if ( is_multisite() && ! is_network_admin() ) { |
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13 wp_redirect( network_admin_url( 'theme-editor.php' ) ); |
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14 exit(); |
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15 } |
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16 |
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17 if ( !current_user_can('edit_themes') ) |
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18 wp_die('<p>'.__('You do not have sufficient permissions to edit templates for this site.').'</p>'); |
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19 |
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20 $title = __("Edit Themes"); |
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21 $parent_file = 'themes.php'; |
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22 |
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23 get_current_screen()->add_help_tab( array( |
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24 'id' => 'overview', |
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25 'title' => __('Overview'), |
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26 'content' => |
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27 '<p>' . __('You can use the Theme Editor to edit the individual CSS and PHP files which make up your theme.') . '</p> |
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28 <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> |
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29 <p>' . __('For PHP files, you can use the Documentation dropdown to select from functions recognized in that file. Look Up takes you to a web page with reference material about that particular function.') . '</p> |
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30 <p id="newcontent-description">' . __('In the editing area the Tab key enters a tab character. To move below this area by pressing Tab, press the Esc key followed by the Tab key.') . '</p> |
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31 <p>' . __('After typing in your edits, click Update File.') . '</p> |
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32 <p>' . __('<strong>Advice:</strong> think very carefully about your site crashing if you are live-editing the theme currently in use.') . '</p> |
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33 <p>' . sprintf( __('Upgrading to a newer version of the same theme will override changes made here. To avoid this, consider creating a <a href="%s" target="_blank">child theme</a> instead.'), __('http://codex.wordpress.org/Child_Themes') ) . '</p>' . |
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34 ( is_network_admin() ? '<p>' . __('Any edits to files from this screen will be reflected on all sites in the network.') . '</p>' : '' ) |
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35 ) ); |
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36 |
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37 get_current_screen()->set_help_sidebar( |
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38 '<p><strong>' . __('For more information:') . '</strong></p>' . |
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39 '<p>' . __('<a href="http://codex.wordpress.org/Theme_Development" target="_blank">Documentation on Theme Development</a>') . '</p>' . |
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40 '<p>' . __('<a href="http://codex.wordpress.org/Using_Themes" target="_blank">Documentation on Using Themes</a>') . '</p>' . |
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41 '<p>' . __('<a href="http://codex.wordpress.org/Editing_Files" target="_blank">Documentation on Editing Files</a>') . '</p>' . |
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42 '<p>' . __('<a href="http://codex.wordpress.org/Template_Tags" target="_blank">Documentation on Template Tags</a>') . '</p>' . |
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43 '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>' |
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44 ); |
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45 |
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46 wp_reset_vars( array( 'action', 'error', 'file', 'theme' ) ); |
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47 |
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48 if ( $theme ) |
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49 $stylesheet = $theme; |
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50 else |
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51 $stylesheet = get_stylesheet(); |
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52 |
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53 $theme = wp_get_theme( $stylesheet ); |
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54 |
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55 if ( ! $theme->exists() ) |
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56 wp_die( __( 'The requested theme does not exist.' ) ); |
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57 |
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58 if ( $theme->errors() && 'theme_no_stylesheet' == $theme->errors()->get_error_code() ) |
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59 wp_die( __( 'The requested theme does not exist.' ) . ' ' . $theme->errors()->get_error_message() ); |
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60 |
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61 $allowed_files = $theme->get_files( 'php', 1 ); |
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62 $has_templates = ! empty( $allowed_files ); |
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63 $style_files = $theme->get_files( 'css' ); |
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64 $allowed_files['style.css'] = $style_files['style.css']; |
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65 $allowed_files += $style_files; |
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66 |
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67 if ( empty( $file ) ) { |
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68 $relative_file = 'style.css'; |
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69 $file = $allowed_files['style.css']; |
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70 } else { |
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71 $relative_file = $file; |
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72 $file = $theme->get_stylesheet_directory() . '/' . $relative_file; |
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73 } |
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74 |
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75 validate_file_to_edit( $file, $allowed_files ); |
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76 $scrollto = isset( $_REQUEST['scrollto'] ) ? (int) $_REQUEST['scrollto'] : 0; |
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77 |
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78 switch( $action ) { |
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79 case 'update': |
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80 check_admin_referer( 'edit-theme_' . $file . $stylesheet ); |
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81 $newcontent = wp_unslash( $_POST['newcontent'] ); |
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82 $location = 'theme-editor.php?file=' . urlencode( $relative_file ) . '&theme=' . urlencode( $stylesheet ) . '&scrollto=' . $scrollto; |
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83 if ( is_writeable( $file ) ) { |
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84 //is_writable() not always reliable, check return value. see comments @ http://uk.php.net/is_writable |
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85 $f = fopen( $file, 'w+' ); |
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86 if ( $f !== false ) { |
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87 fwrite( $f, $newcontent ); |
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88 fclose( $f ); |
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89 $location .= '&updated=true'; |
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90 $theme->cache_delete(); |
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91 } |
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92 } |
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93 wp_redirect( $location ); |
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94 exit; |
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95 break; |
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96 |
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97 default: |
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98 |
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99 require_once( ABSPATH . 'wp-admin/admin-header.php' ); |
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100 |
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101 update_recently_edited( $file ); |
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102 |
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103 if ( ! is_file( $file ) ) |
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104 $error = true; |
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105 |
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106 $content = ''; |
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107 if ( ! $error && filesize( $file ) > 0 ) { |
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108 $f = fopen($file, 'r'); |
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109 $content = fread($f, filesize($file)); |
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110 |
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111 if ( '.php' == substr( $file, strrpos( $file, '.' ) ) ) { |
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112 $functions = wp_doc_link_parse( $content ); |
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113 |
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114 $docs_select = '<select name="docs-list" id="docs-list">'; |
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115 $docs_select .= '<option value="">' . esc_attr__( 'Function Name…' ) . '</option>'; |
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116 foreach ( $functions as $function ) { |
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117 $docs_select .= '<option value="' . esc_attr( urlencode( $function ) ) . '">' . htmlspecialchars( $function ) . '()</option>'; |
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118 } |
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119 $docs_select .= '</select>'; |
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120 } |
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121 |
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122 $content = esc_textarea( $content ); |
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123 } |
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124 |
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125 ?> |
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126 <?php if ( isset( $_GET['updated'] ) ) : ?> |
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127 <div id="message" class="updated"><p><?php _e( 'File edited successfully.' ) ?></p></div> |
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128 <?php endif; |
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129 |
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130 $description = get_file_description( $file ); |
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131 $file_show = array_search( $file, array_filter( $allowed_files ) ); |
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132 if ( $description != $file_show ) |
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133 $description .= ' <span>(' . $file_show . ')</span>'; |
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134 ?> |
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135 <div class="wrap"> |
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136 <?php screen_icon(); ?> |
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137 <h2><?php echo esc_html( $title ); ?></h2> |
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138 |
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139 <div class="fileedit-sub"> |
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140 <div class="alignleft"> |
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141 <h3><?php echo $theme->display('Name'); if ( $description ) echo ': ' . $description; ?></h3> |
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142 </div> |
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143 <div class="alignright"> |
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144 <form action="theme-editor.php" method="post"> |
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145 <strong><label for="theme"><?php _e('Select theme to edit:'); ?> </label></strong> |
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146 <select name="theme" id="theme"> |
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147 <?php |
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148 foreach ( wp_get_themes( array( 'errors' => null ) ) as $a_stylesheet => $a_theme ) { |
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149 if ( $a_theme->errors() && 'theme_no_stylesheet' == $a_theme->errors()->get_error_code() ) |
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150 continue; |
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151 |
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152 $selected = $a_stylesheet == $stylesheet ? ' selected="selected"' : ''; |
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153 echo "\n\t" . '<option value="' . esc_attr( $a_stylesheet ) . '"' . $selected . '>' . $a_theme->display('Name') . '</option>'; |
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154 } |
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155 ?> |
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156 </select> |
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157 <?php submit_button( __( 'Select' ), 'button', 'Submit', false ); ?> |
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158 </form> |
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159 </div> |
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160 <br class="clear" /> |
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161 </div> |
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162 <?php |
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163 if ( $theme->errors() ) |
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164 echo '<div class="error"><p><strong>' . __( 'This theme is broken.' ) . '</strong> ' . $theme->errors()->get_error_message() . '</p></div>'; |
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165 ?> |
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166 <div id="templateside"> |
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167 <?php |
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168 if ( $allowed_files ) : |
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169 if ( $has_templates || $theme->parent() ) : |
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170 ?> |
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171 <h3><?php _e('Templates'); ?></h3> |
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172 <?php if ( $theme->parent() ) : ?> |
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173 <p class="howto"><?php printf( __( 'This child theme inherits templates from a parent theme, %s.' ), '<a href="' . self_admin_url('theme-editor.php?theme=' . urlencode( $theme->get_template() ) ) . '">' . $theme->parent()->display('Name') . '</a>' ); ?></p> |
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174 <?php endif; ?> |
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175 <ul> |
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176 <?php |
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177 endif; |
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178 |
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179 foreach ( $allowed_files as $filename => $absolute_filename ) : |
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180 if ( 'style.css' == $filename ) |
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181 echo "\t</ul>\n\t<h3>" . _x( 'Styles', 'Theme stylesheets in theme editor' ) . "</h3>\n\t<ul>\n"; |
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182 |
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183 $file_description = get_file_description( $absolute_filename ); |
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184 if ( $file_description != basename( $filename ) ) |
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185 $file_description .= '<br /><span class="nonessential">(' . $filename . ')</span>'; |
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186 |
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187 if ( $absolute_filename == $file ) |
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188 $file_description = '<span class="highlight">' . $file_description . '</span>'; |
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189 ?> |
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190 <li><a href="theme-editor.php?file=<?php echo urlencode( $filename ) ?>&theme=<?php echo urlencode( $stylesheet ) ?>"><?php echo $file_description; ?></a></li> |
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191 <?php |
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192 endforeach; |
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193 ?> |
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194 </ul> |
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195 <?php endif; ?> |
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196 </div> |
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197 <?php if ( $error ) : |
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198 echo '<div class="error"><p>' . __('Oops, no such file exists! Double check the name and try again, merci.') . '</p></div>'; |
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199 else : ?> |
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200 <form name="template" id="template" action="theme-editor.php" method="post"> |
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201 <?php wp_nonce_field( 'edit-theme_' . $file . $stylesheet ); ?> |
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202 <div><textarea cols="70" rows="30" name="newcontent" id="newcontent" aria-describedby="newcontent-description"><?php echo $content; ?></textarea> |
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203 <input type="hidden" name="action" value="update" /> |
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204 <input type="hidden" name="file" value="<?php echo esc_attr( $relative_file ); ?>" /> |
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205 <input type="hidden" name="theme" value="<?php echo esc_attr( $theme->get_stylesheet() ); ?>" /> |
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206 <input type="hidden" name="scrollto" id="scrollto" value="<?php echo $scrollto; ?>" /> |
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207 </div> |
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208 <?php if ( ! empty( $functions ) ) : ?> |
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209 <div id="documentation" class="hide-if-no-js"> |
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210 <label for="docs-list"><?php _e('Documentation:') ?></label> |
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211 <?php echo $docs_select; ?> |
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212 <input type="button" class="button" value=" <?php esc_attr_e( 'Look Up' ); ?> " 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'); }" /> |
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213 </div> |
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214 <?php endif; ?> |
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215 |
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216 <div> |
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217 <?php if ( is_child_theme() && $theme->get_stylesheet() == get_template() ) : ?> |
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218 <p><?php if ( is_writeable( $file ) ) { ?><strong><?php _e( 'Caution:' ); ?></strong><?php } ?> |
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219 <?php _e( 'This is a file in your current parent theme.' ); ?></p> |
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220 <?php endif; ?> |
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221 <?php |
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222 if ( is_writeable( $file ) ) : |
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223 submit_button( __( 'Update File' ), 'primary', 'submit', true ); |
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224 else : ?> |
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225 <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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226 <?php endif; ?> |
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227 </div> |
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228 </form> |
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229 <?php |
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230 endif; // $error |
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231 ?> |
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232 <br class="clear" /> |
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233 </div> |
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234 <script type="text/javascript"> |
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235 /* <![CDATA[ */ |
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236 jQuery(document).ready(function($){ |
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237 $('#template').submit(function(){ $('#scrollto').val( $('#newcontent').scrollTop() ); }); |
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238 $('#newcontent').scrollTop( $('#scrollto').val() ); |
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239 }); |
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240 /* ]]> */ |
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241 </script> |
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242 <?php |
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243 break; |
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244 } |
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245 |
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246 include(ABSPATH . 'wp-admin/admin-footer.php' ); |