/**
* Saves calendar data
* @return void
* @access private
*/
function writecalendardata()
{
global $calendardata, $username, $data_dir, $year, $color;
$filetmp = getHashedFile($username, $data_dir, "{$username}.{$year}.cal.tmp");
$filename = getHashedFile($username, $data_dir, "{$username}.{$year}.cal");
$fp = fopen($filetmp, "w");
if ($fp) {
while ($calfoo = each($calendardata)) {
while ($calbar = each($calfoo['value'])) {
$calfoobar = $calendardata[$calfoo['key']][$calbar['key']];
array_walk($calfoobar, 'calendar_encodedata');
/**
* Make sure that reminder field is set. Calendar forms don't implement it,
* but it is still used for calendar data. Backwards compatibility.
*/
if (!isset($calfoobar['reminder'])) {
$calfoobar['reminder'] = '';
}
$calstr = "{$calfoo['key']}|{$calbar['key']}|{$calfoobar['length']}|{$calfoobar['priority']}|{$calfoobar['title']}|{$calfoobar['message']}|{$calfoobar['reminder']}\n";
if (sq_fwrite($fp, $calstr, 4096) === FALSE) {
error_box(_("Could not write calendar file %s", "{$username}.{$year}.cal.tmp"), $color);
}
}
}
fclose($fp);
@unlink($filename);
rename($filetmp, $filename);
}
}
/**
* Add address
* @param array $userdata new data
* @return bool
*/
function add($userdata)
{
if (!$this->writeable) {
return $this->set_error(_("Address book is read-only"));
}
/* See if user exists already */
$ret = $this->lookup($userdata['nickname']);
if (!empty($ret)) {
// i18n: don't use html formating in translation
return $this->set_error(sprintf(_("User \"%s\" already exists"), $ret['nickname']));
}
/* Here is the data to write */
$data = $this->quotevalue($userdata['nickname']) . '|' . $this->quotevalue($userdata['firstname']) . '|' . $this->quotevalue(!empty($userdata['lastname']) ? $userdata['lastname'] : '') . '|' . $this->quotevalue($userdata['email']) . '|' . $this->quotevalue(!empty($userdata['label']) ? $userdata['label'] : '');
/* Strip linefeeds */
$data = ereg_replace("[\r\n]", ' ', $data);
/**
* Make sure that entry fits into allocated record space.
* One byte is reserved for linefeed
*/
if (strlen($data) >= $this->line_length) {
return $this->set_error(_("Address book entry is too big"));
}
/* Add linefeed at end */
$data = $data . "\n";
/* Reopen file, just to be sure */
$this->open(true);
if (!$this->writeable) {
return $this->set_error(_("Address book is read-only"));
}
/* Lock the file */
if (!$this->lock()) {
return $this->set_error(_("Could not lock datafile"));
}
/* Write */
$r = sq_fwrite($this->filehandle, $data);
/* Unlock file */
$this->unlock();
/* Test write result */
if ($r === FALSE) {
/* Fail */
$this->set_error(_("Write to address book failed"));
return FALSE;
}
return TRUE;
}
/**
* Write the User Signature.
*/
function setSig($data_dir, $username, $number, $value)
{
// Limit signature size to 64KB (database BLOB limit)
if (strlen($value) > 65536) {
error_option_save(_("Signature is too big."));
return;
}
$filename = getHashedFile($username, $data_dir, "{$username}.si{$number}");
/* Open the file for writing, or else display an error to the user. */
if (!($file = @fopen("{$filename}.tmp", 'w'))) {
logout_error(sprintf(_("Signature file, %s, could not be opened. Contact your system administrator to resolve this issue."), $filename . '.tmp'));
exit;
}
if (sq_fwrite($file, $value) === FALSE) {
logout_error(sprintf(_("Signature file, %s, could not be written. Contact your system administrator to resolve this issue."), $filename . '.tmp'));
exit;
}
fclose($file);
if (!@copy($filename . '.tmp', $filename)) {
logout_error(sprintf(_("Signature file, %s, could not be copied from temporary file, %s. Contact your system administrator to resolve this issue."), $filename, $filename . '.tmp'));
exit;
}
@unlink($filename . '.tmp');
@chmod($filename, 0600);
}
function add($userdata)
{
if (!$this->writeable) {
return $this->set_error(_("Addressbook is read-only"));
}
/* See if user exists already */
$ret = $this->lookup($userdata['nickname']);
if (!empty($ret)) {
return $this->set_error(sprintf(_("User '%s' already exist"), $ret['nickname']));
}
/* Here is the data to write */
$data = $this->quotevalue($userdata['nickname']) . '|' . $this->quotevalue($userdata['firstname']) . '|' . $this->quotevalue($userdata['lastname']) . '|' . $this->quotevalue($userdata['email']) . '|' . $this->quotevalue($userdata['label']);
/* Strip linefeeds */
$data = ereg_replace("[\r\n]", ' ', $data);
/* Add linefeed at end */
$data = $data . "\n";
/* Reopen file, just to be sure */
$this->open(true);
if (!$this->writeable) {
return $this->set_error(_("Addressbook is read-only"));
}
/* Lock the file */
if (!$this->lock()) {
return $this->set_error(_("Could not lock datafile"));
}
/* Write */
$r = sq_fwrite($this->filehandle, $data);
/* Unlock file */
$this->unlock();
/* Test write result */
if ($r === FALSE) {
/* Fail */
$this->set_error(_("Write to addressbook failed"));
return FALSE;
}
return TRUE;
}
