/**
* abook_local_file.php
*
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Copyright (c) 1999-2003 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* Backend for addressbook as a pipe separated file
* NOTE! Previous locks are broken by this function */
function overwrite(&$rows) {
$this->unlock();
- $newfh = @fopen($this->filename, 'w');
+ $newfh = @fopen($this->filename.'.tmp', 'w');
+
if(!$newfh) {
- return $this->set_error("$file: " . _("Open failed"));
+ return $this->set_error($this->filename. '.tmp:' . _("Open failed"));
}
- for($i = 0 ; $i < sizeof($rows) ; $i++) {
+ for($i = 0, $cnt=sizeof($rows) ; $i < $cnt ; $i++) {
if(is_array($rows[$i])) {
- for($j = 0 ; $j < count($rows[$i]) ; $j++) {
+ for($j = 0, $cnt_part=count($rows[$i]) ; $j < $cnt_part ; $j++) {
$rows[$i][$j] = $this->quotevalue($rows[$i][$j]);
}
- fwrite($newfh, join('|', $rows[$i]) . "\n");
+ $tmpwrite = @fwrite($newfh, join('|', $rows[$i]) . "\n");
+ if ($tmpwrite == -1) {
+ return $this->set_error($this->filename . '.tmp:' . _("Write failed"));
+ }
}
}
fclose($newfh);
+ if (!@copy($this->filename . '.tmp' , $this->filename)) {
+ return $this->set_error($this->filename . ':' . _("Unable to update"));
+ }
+ @unlink($this->filename . '.tmp');
$this->unlock();
$this->open(true);
return true;