/**
* Update an existing docblock
* @param string $file File in which the docblock should be updated
* @param DocBlock $doc DocBlock instance that contains the text to insert
* @param int $line Code line where the existing docblock should be located
*/
function UpdateDocBlock($file, $doc, $line)
{
// Read file...
$source = @file_get_contents($file);
if (!$source) {
die("ERR3");
}
// error 3 => can't read file
// Now, we process the file, and make sure the original comment is still at the right location, or it's been moved
$tokens = token_get_all($source);
$found = false;
$oldcomment = "";
foreach ($tokens as $token) {
if ($token[0] == T_DOC_COMMENT && $token[2] == $line) {
$found = true;
$oldcomment = $token[1];
}
}
if (!$found) {
die("ERR4");
}
// Set indent
$code = $_POST['Code'];
if (preg_match('@^([\\t\\040]*).*$@', $code, $matches)) {
$doc->indent = $matches[1];
}
// Which line breaks does the source use?
$lbtype = "\n";
if (substr_count($source, "\r\n") > 0) {
$lbtype = "\r\n";
}
$final = implode($lbtype, $doc->Output(isUtf8($source)));
// Simply search & replace old docblock
$source = str_replace($oldcomment, trim($final), $source);
//rename($file,$file.".bak");
file_put_contents($file, $source);
}
