/**
* Function: setMasterfile
*
* Validates the passed filepath to the applications masterfile
* for existance and readability.
*/
public function setMasterfile($masterfile)
{
if (is_file($masterfile) && is_readable($masterfile)) {
LogMore::info('Valid file passed');
$this->masterfile = $masterfile;
} else {
LogMore::error('Invalid file passed: %s', $masterfile);
}
}
/**
* Function: open
*
* Calling this static method is optional, but recommended.
* By passing an ident-string to this method, the systems
* logging daemon is able to filter the following messages
* easily.
* For a detailed information please consult the official
* PHP manual, Chapter "Function Reference", "Other Services",
* "Network" extension.
*
* Parameters:
* $ident - An identification string for the application
* that uses LogMore
* $option - Indicator for logging options
* Default: LOG_PID | LOG_PERROR
* $facility - Logging facility
* Default: LOG_USER
*
* Returns:
*
* true - on success
* false - on failure
*
* See also:
*
* <close>
*/
public static function open($ident, $option = null, $facility = null)
{
# If log has already been opened
if (self::$ident) {
LogMore::info('Ignoring attempt to open log for ident %s', $ident);
$rc = false;
} else {
# Set defaults:
if (!isset($option)) {
$option = LOG_PID | LOG_PERROR;
}
if (!isset($facility)) {
$facility = LOG_USER;
}
if (!($rc = openlog($ident, $option, $facility))) {
trigger_error('Failed to open log', E_USER_ERROR);
}
# Store ident for future calls of LogMore::open():
self::$ident = $ident;
}
return $rc;
}
/**
* Function: parseFile
*
* Returns:
*
* The pretty-printed PHP code
*/
private function parseFile($file)
{
LogMore::debug('Should parse file %s', $file);
$fileDirectory = dirname($file);
LogMore::info('File directory: %s', $fileDirectory);
# Switch to file directory
$masterDirectory = null;
if ($fileDirectory && $fileDirectory != '.') {
LogMore::debug('Switching to directory: %s', $fileDirectory);
$masterDirectory = $this->switchDirectory($fileDirectory);
# Strip dirname from file:
$file = basename($file);
}
if (is_file($file)) {
$statements = file_get_contents($file);
} else {
$statements = array();
LogMore::debug('File could not be opened: %s (cwd: %s)', $file, getcwd());
}
# Create Parser
$parser = new PHPParser_Parser(new PHPParser_Lexer());
# Create syntax tree
$syntax_tree = $parser->parse($statements);
LogMore::debug('Syntax tree parsed');
# Pretty print syntax tree/convert syntax tree back to PHP statements:
$code = $this->prettyPrint($syntax_tree);
# Switch back to master directory:
if ($masterDirectory) {
$this->switchDirectory($masterDirectory);
}
return $code;
}