$checks[] = array(i18n::s('XML'), $value, $check);
// ensure we can handle ZIP files
if (!is_callable('zip_open')) {
$context['text'] .= '<p>' . i18n::s('WARNING: You will not be able to upload zip files.') . "</p>\n";
$context['text'] .= '<p class="details"><a href="setup.php">' . i18n::s('Check the ZIP PHP extension again') . "</a></p>\n";
// check
$value = i18n::s('Absent');
$check = i18n::s('WARNING');
} else {
$value = i18n::s('Present');
$check = i18n::s('OK');
}
// check
$checks[] = array(i18n::s('zip'), $value, $check);
// show evidence of safe mode
if (Safe::ini_get('safe_mode')) {
$context['text'] .= '<p>' . i18n::s('WARNING: This server runs in safe mode, and YACS may be prevented to perform a number of key operations.') . "</p>\n";
// check
$value = i18n::s('Yes');
$check = i18n::s('WARNING');
} else {
$value = i18n::s('No');
$check = i18n::s('OK');
}
// check
$checks[] = array(i18n::s('Safe mode'), $value, $check);
// test our ability to write to files
$can_write = TRUE;
// actual attempt to write to representative files
$files = array();
$files[] = './parameters/agents.include.php';
$menu = array('scripts/' => i18n::s('Server software'));
$context['text'] .= Skin::build_list($menu, 'menu_bar');
// scripts are ready for update
} else {
$context['text'] .= sprintf(i18n::ns('%d file has been downloaded from the reference server.', '%d files have been downloaded from the reference server.', $staging_files), $staging_files) . "</p>\n";
// forward to the update script
$context['text'] .= '<form method="get" action="' . $context['url_to_root'] . 'scripts/update.php">' . "\n" . '<p>' . Skin::build_submit_button(i18n::s('Review staged scripts before the update')) . '</p>' . "\n" . '</form>' . "\n";
}
}
}
// ask for something to process, except on error
} elseif (!count($context['error'])) {
// the splash message
$context['text'] .= '<p>' . i18n::s('This script allows you to stage new scripts that will then be used to update your YACS server.') . "</p>\n";
// warning if safe mode of limited time
if (Safe::ini_get('safe_mode') || !is_callable('set_time_limit')) {
Logger::error(sprintf(i18n::s('Extended processing time is not allowed on this server. In case of trouble, please upload individual files manually to the <code>scripts/staging</code> directory, using your preferred FTP tool or equivalent. When this is completed, jump to %s to complete the software update.'), Skin::build_link('scripts/update.php', i18n::s('the update script'), 'basic')));
}
// option #1 - in-band upload
$context['text'] .= Skin::build_block(i18n::s('Direct upload'), 'title');
// upload an archive
$context['text'] .= '<p>' . i18n::s('Pick-up and upload the archive file to use for the upgrade.') . '</p>';
// the form to post an file
$context['text'] .= '<form method="post" action="' . $context['script_url'] . '" enctype="multipart/form-data"><div>';
// the file
$context['text'] .= '<input type="file" name="upload" id="focus" size="30" />' . ' (< ' . $context['file_maximum_size'] . i18n::s('bytes') . ')';
// the submit button
$context['text'] .= '<p>' . Skin::build_submit_button(i18n::s('Submit'), i18n::s('Press [s] to submit data'), 's') . '</p>' . "\n";
// end of the form
$context['text'] .= '</div></form>';
// this may take several minutes
/**
* extends execution time
*
* Set the number of seconds a script is allowed to run.
*
* @param int number of seconds
*/
public static function set_time_limit($duration)
{
// ensure call is allowed -- safe mode is a special case
if (is_callable('set_time_limit') && !Safe::ini_get('safe_mode')) {
@set_time_limit($duration);
}
}
