<?php
/**
- * takes a dir as arg, highlights all php code found in html files inside
+ * takes a dir as arg, highlights all php code found in html files inside.
*
* @author Gaetano Giunta
- * @copyright (c) 2007-2014 G. Giunta
+ * @copyright (c) 2007-2015 G. Giunta
*/
-
function highlight($file)
{
- $starttag = '<pre class="programlisting">';
- $endtag = '</pre>';
+ $starttag = '<pre class="programlisting">';
+ $endtag = '</pre>';
+
+ $content = file_get_contents($file);
+ $last = 0;
+ $out = '';
+ while (($start = strpos($content, $starttag, $last)) !== false) {
+ $end = strpos($content, $endtag, $start);
+ $code = substr($content, $start + strlen($starttag), $end - $start - strlen($starttag));
+ if ($code[strlen($code) - 1] == "\n") {
+ $code = substr($code, 0, -1);
+ }
+
+ $code = str_replace(array('>', '<'), array('>', '<'), $code);
+ $code = highlight_string('<?php ' . $code, true);
+ $code = str_replace('<span style="color: #0000BB"><?php <br />', '<span style="color: #0000BB">', $code);
- $content = file_get_contents($file);
- $last = 0;
- $out = '';
- while(($start = strpos($content, $starttag, $last)) !== false)
- {
- $end = strpos($content, $endtag, $start);
- $code = substr($content, $start+strlen($starttag), $end-$start-strlen($starttag));
- if ($code[strlen($code)-1] == "\n") {
- $code = substr($code, 0, -1);
+ $out = $out . substr($content, $last, $start + strlen($starttag) - $last) . $code . $endtag;
+ $last = $end + strlen($endtag);
}
-//var_dump($code);
- $code = str_replace(array('>', '<'), array('>', '<'), $code);
- $code = highlight_string('<?php '.$code, true);
- $code = str_replace('<span style="color: #0000BB"><?php <br />', '<span style="color: #0000BB">', $code);
-//echo($code);
- $out = $out . substr($content, $last, $start+strlen($starttag)-$last) . $code . $endtag;
- $last = $end+strlen($endtag);
- }
- $out .= substr($content, $last, strlen($content));
- return $out;
+ $out .= substr($content, $last, strlen($content));
+
+ return $out;
}
$dir = $argv[1];
$files = scandir($dir);
-foreach($files as $file)
-{
- if (substr($file, -5, 5) == '.html')
- {
- $out = highlight($dir.'/'.$file);
- file_put_contents($dir.'/'.$file, $out);
+foreach ($files as $file) {
+ if (substr($file, -5, 5) == '.html') {
+ $out = highlight($dir . '/' . $file);
+ file_put_contents($dir . '/' . $file, $out);
}
}