1.20.x file.install | file_requirements($phase) |
Implements hook_requirements().
Display information about getting upload progress bars working.
File
- modules/
file/ file.install, line 229 - Install, update and uninstall functions for File module.
Code
function file_requirements($phase) {
$requirements = array();
// Check the server's ability to indicate upload progress.
if ($phase == 'runtime') {
$description = NULL;
$implementation = file_progress_implementation();
$server_software = $_SERVER['SERVER_SOFTWARE'];
// Test the web server identity.
$is_nginx = backdrop_is_nginx();
$is_apache = backdrop_is_apache();
$fastcgi = FALSE;
if ($is_apache) {
$fastcgi = strpos($server_software, 'mod_fastcgi') !== FALSE || strpos($server_software, 'mod_fcgi') !== FALSE;
}
$description = NULL;
if (!$is_apache && !$is_nginx) {
$value = t('Not enabled');
$description = t('Your server is not capable of displaying file upload progress. File upload progress requires an Apache server running PHP with mod_php or Nginx with PHP-FPM.');
$severity = REQUIREMENT_INFO;
}
elseif ($fastcgi) {
$value = t('Not enabled');
$description = t('Your server is not capable of displaying file upload progress. File upload progress requires PHP be run with mod_php in Apache or with PHP-FPM and not as FastCGI.');
$severity = REQUIREMENT_INFO;
}
elseif ($implementation == 'apc') {
$value = t('Enabled (<a href="http://php.net/manual/en/apc.configuration.php#ini.apc.rfc1867">APC RFC1867</a>)');
$description = t('Your server is capable of displaying file upload progress using APC RFC1867. Note that only one upload at a time is supported. It is recommended to use the <a href="http://pecl.php.net/package/uploadprogress">PECL uploadprogress library</a> if possible.');
$severity = REQUIREMENT_OK;
}
elseif ($implementation == 'uploadprogress') {
$value = t('Enabled (<a href="http://pecl.php.net/package/uploadprogress">PECL uploadprogress</a>)');
$severity = REQUIREMENT_OK;
}
elseif ($implementation == 'client') {
$value = t('Client-side upload progress enabled');
$severity = REQUIREMENT_OK;
}
$requirements['file_progress'] = array(
'title' => t('Upload progress'),
'value' => $value,
'severity' => $severity,
'description' => $description,
);
}
return $requirements;
}