-/**
- * Determines the language to use for CodePress syntax highlighting,
- * based only on a filename.
- *
- * @since 2.8
- *
- * @param string $filename The name of the file to be highlighting
-**/
-function codepress_get_lang( $filename ) {
- $codepress_supported_langs = apply_filters( 'codepress_supported_langs',
- array( '.css' => 'css',
- '.js' => 'javascript',
- '.php' => 'php',
- '.html' => 'html',
- '.htm' => 'html',
- '.txt' => 'text'
- ) );
- $extension = substr( $filename, strrpos( $filename, '.' ) );
- if ( $extension && array_key_exists( $extension, $codepress_supported_langs ) )
- return $codepress_supported_langs[$extension];
-
- return 'generic';
-}
-
-/**
- * Adds Javascript required to make CodePress work on the theme/plugin editors.
- *
- * This code is attached to the action admin_print_footer_scripts.
- *
- * @since 2.8
-**/
-function codepress_footer_js() {
- // Script-loader breaks CP's automatic path-detection, thus CodePress.path
- // CP edits in an iframe, so we need to grab content back into normal form
- ?><script type="text/javascript">
-/* <![CDATA[ */
-var codepress_path = '<?php echo includes_url('js/codepress/'); ?>';
-jQuery('#template').submit(function(){
- if (jQuery('#newcontent_cp').length)
- jQuery('#newcontent_cp').val(newcontent.getCode()).removeAttr('disabled');
-});
-jQuery('#codepress-on').hide();
-jQuery('#codepress-off').show();
-/* ]]> */
-</script>
-<?php
-}
-
-/**
- * Determine whether to use CodePress or not.
- *
- * @since 2.8
-**/
-function use_codepress() {
-
- if ( isset($_GET['codepress']) ) {
- $on = 'on' == $_GET['codepress'] ? 'on' : 'off';
- set_user_setting( 'codepress', $on );
- } else {
- $on = get_user_setting('codepress', 'on');
- }
-
- if ( 'on' == $on ) {
- add_action( 'admin_print_footer_scripts', 'codepress_footer_js' );
- return true;
- }
-
- return false;
-}
-