Parse a message into parts
string $message Message to parse:
array
protected function parseMessage($message) {
$startLine = null;
$headers = array();
$body = '';
// Iterate over each line in the message, accounting for line endings
$lines = preg_split('/(\\r?\\n)/', $message, -1, PREG_SPLIT_DELIM_CAPTURE);
for ($i = 0, $totalLines = count($lines); $i < $totalLines; $i += 2) {
$line = $lines[$i];
// If two line breaks were encountered, then this is the end of body
if (empty($line)) {
if ($i < $totalLines - 1) {
$body = implode('', array_slice($lines, $i + 2));
}
break;
}
// Parse message headers
if (!$startLine) {
$startLine = explode(' ', $line, 3);
}
elseif (strpos($line, ':')) {
$parts = explode(':', $line, 2);
$key = trim($parts[0]);
$value = isset($parts[1]) ? trim($parts[1]) : '';
if (!isset($headers[$key])) {
$headers[$key] = $value;
}
elseif (!is_array($headers[$key])) {
$headers[$key] = array(
$headers[$key],
$value,
);
}
else {
$headers[$key][] = $value;
}
}
}
return array(
'start_line' => $startLine,
'headers' => $headers,
'body' => $body,
);
}