public function get_comment($zip_file)
{
$result = false;
$za = NULL;
// This should give us a new archive object, of not catch it and bail out
try {
$za = new pluginbuddy_PclZip($zip_file);
$result = true;
} catch (Exception $e) {
// Something fishy - the methods indicated pclzip but we couldn't find the class
$error_string = $e->getMessage();
pb_backupbuddy::status('details', sprintf(__('pclzip indicated as available method but error reported: %1$s', 'it-l10n-backupbuddy'), $error_string));
$result = false;
}
// Only continue if we have a valid archive object
if (true === $result) {
// Make sure we opened the zip ok and it has properties
if (0 !== ($properties = $za->properties())) {
// We got properties so should have a comment to return, even if empty
pb_backupbuddy::status('details', sprintf(__('PclZip retrieved comment in file %1$s', 'it-l10n-backupbuddy'), $zip_file));
$result = $properties['comment'];
} else {
// If we failed to get the commnent then log it (?) and drop through
$error_string = $za->errorInfo(true);
pb_backupbuddy::status('details', sprintf(__('PclZip failed to retrieve comment in file %1$s - Error Info: %2$s', 'it-l10n-backupbuddy'), $zip_file, $error_string));
$result = false;
}
}
if (NULL != $za) {
unset($za);
}
return $result;
}
public function get_comment($zip_file)
{
$result = false;
$za = null;
// This should give us a new archive object, of not catch it and bail out
try {
$za = new pluginbuddy_PclZip($zip_file);
$result = true;
} catch (Exception $e) {
// Something fishy - the methods indicated pclzip but we couldn't find the class
$error_string = $e->getMessage();
$this->log('details', sprintf(__('pclzip indicated as available method but error reported: %1$s', 'it-l10n-backupbuddy'), $error_string));
$result = false;
}
// Only continue if we have a valid archive object
if (true === $result) {
// Make sure we opened the zip ok and it has properties
if (0 !== ($properties = $za->properties())) {
// Because comment may have been added by zip utility it may have been split over
// multiple lines so we need to "unsplit" it - need to check for different possible
// line endings
$lines = preg_split("/\r\n|\n|\r/", $properties['comment']);
// Now convert back to a string but with line endings removed
$comment = implode("", $lines);
// We got properties so should have a comment to return, even if empty
$this->log('details', sprintf(__('PclZip retrieved comment in file %1$s', 'it-l10n-backupbuddy'), $zip_file));
$result = $comment;
} else {
// If we failed to get the commnent then log it (?) and drop through
$error_string = $za->errorInfo(true);
$this->log('details', sprintf(__('PclZip failed to retrieve comment in file %1$s - Error Info: %2$s', 'it-l10n-backupbuddy'), $zip_file, $error_string));
$result = false;
}
}
if (null != $za) {
unset($za);
}
return $result;
}