cvs: phpweb /include layout.inc

goba Sun Aug 3 06:17:21 2003 EDT Modified files: /phpweb/include layout.inc Log: Add support for highlighting PHP code with CSS classes used, and use it on the new zend engine 2 page (code idea from livedocs) Index: phpweb/include/layout.inc diff -u phpweb/include/layout.inc:1.171 phpweb/include/layout.inc:1.172 --- phpweb/include/layout.inc:1.171 Mon Jul 21 09:14:33 2003 +++ phpweb/include/layout.inc Sun Aug 3 06:17:21 2003 @@ -1,9 +1,45 @@ <?php -/* $Id: layout.inc,v 1.171 2003/07/21 13:14:33 goba Exp $ */ +/* $Id: layout.inc,v 1.172 2003/08/03 10:17:21 goba Exp $ */ // Set the static content root differently on php.net $_SERVER['STATIC_ROOT'] = ($MYSITE == 'http://www.php.net/') ? 'http://static.php.net/www.php.net' : ''; + +// Use class names instead of colors +ini_set('highlight.comment', 'comment'); +ini_set('highlight.default', 'default'); +ini_set('highlight.keyword', 'keyword'); +ini_set('highlight.string', 'string'); +ini_set('highlight.html', 'html'); + +// Highlight PHP code +function highlight_php($code, $return = FALSE) +{ + // Using OB, as highlight_string() only supports + // returning the result from 4.2.0 + ob_start(); + highlight_string($code); + $highlighted = ob_get_contents(); + ob_end_clean(); + + // Fix output to use CSS classes and wrap well + $highlighted = '<div class="phpcode">' . preg_replace( + array( + '!<br />!', + '!<font color="([^"]+)">!', + '!</font>!', + ), + array( + "<br />\n", + '<span class="\\1">', + '</span>', + ), + $highlighted + ) . '</div>'; + + if ($return) { return $highlighted; } + else { echo $highlighted; } +} // Print an image for a sized spacer function spacer($width = 1, $height = 1, $return = FALSE, $align = FALSE, $extras = FALSE)