/**
* Builds the upgrader page.
*
* @access public
* @return string A block of valid XHTML to display an introduction and form.
*/
function Display()
{
// Get values
$values = $this->_Defaults;
foreach ($this->_Defaults as $name => $value) {
if (isset($_SESSION['upgrade']['Database'][$name])) {
$values[$name] = $_SESSION['upgrade']['Database'][$name];
}
}
$data = array();
if (isset($_SESSION['upgrade']['data']['Database'])) {
$data = $_SESSION['upgrade']['data']['Database'];
}
$tpl = new Jaws_Template(false, false);
$tpl->Load('display.html', 'stages/Database/templates');
$tpl->SetBlock('Database');
$tpl->setVariable('db_info', _t('UPGRADE_DB_INFO'));
$tpl->SetVariable('next', _t('GLOBAL_NEXT'));
if ($_SESSION['secure']) {
$JCrypt = Jaws_Crypt::getInstance(array('pvt_key' => $_SESSION['pvt_key'], 'pub_key' => $_SESSION['pub_key']));
if (!Jaws_Error::IsError($JCrypt)) {
$tpl->SetVariable('length', $JCrypt->length());
$tpl->SetVariable('modulus', $JCrypt->modulus());
$tpl->SetVariable('exponent', $JCrypt->exponent());
$tpl->SetVariable('func_onsubmit', 'EncryptPassword(this)');
} else {
$_SESSION['secure'] = false;
$tpl->SetVariable('func_onsubmit', 'true');
}
} else {
$_SESSION['pub_key'] = '';
$_SESSION['pvt_key'] = '';
$tpl->SetVariable('func_onsubmit', 'true');
}
$fields = 0;
if (!isset($data['host'])) {
$fields++;
$tpl->SetBlock('Database/host');
$tpl->setVariable('lbl_host', _t('UPGRADE_DB_HOST'));
$tpl->setVariable('host_info', _t('UPGRADE_DB_HOST_INFO', 'localhost'));
$tpl->SetVariable('host', $values['host']);
$tpl->ParseBlock('Database/host');
}
if (!isset($data['user'])) {
$fields++;
$tpl->SetBlock('Database/user');
$tpl->setVariable('lbl_user', _t('UPGRADE_DB_USER'));
$tpl->setVariable('is_db_admin', _t('UPGRADE_DB_IS_ADMIN'));
$tpl->SetVariable('user', $values['user']);
$tpl->SetVariable('isdba_checked', empty($values['isdba']) || $values['isdba'] == 'false' ? '' : 'checked="checked"');
$tpl->ParseBlock('Database/user');
}
if (!isset($data['password'])) {
$fields++;
$tpl->SetBlock('Database/password');
$tpl->setVariable('lbl_pass', _t('UPGRADE_DB_PASS'));
$tpl->SetVariable('dbpass', '');
$tpl->ParseBlock('Database/password');
}
if (!isset($data['name'])) {
$fields++;
$tpl->SetBlock('Database/name');
$tpl->setVariable('lbl_db_name', _t('UPGRADE_DB_NAME'));
$tpl->SetVariable('name', $values['name']);
$tpl->ParseBlock('Database/name');
}
if (!isset($data['path'])) {
$fields++;
$tpl->SetBlock('Database/path');
$tpl->setVariable('lbl_db_path', _t('UPGRADE_DB_PATH'));
$tpl->setVariable('path_info', _t('UPGRADE_DB_PATH_INFO'));
$tpl->SetVariable('path', $values['path']);
$tpl->ParseBlock('Database/path');
}
if (!isset($data['port'])) {
$fields++;
$tpl->SetBlock('Database/port');
$tpl->setVariable('lbl_port', _t('UPGRADE_DB_PORT'));
$tpl->setVariable('port_info', _t('UPGRADE_DB_PORT_INFO'));
$tpl->SetVariable('port', $values['port']);
$tpl->ParseBlock('Database/port');
}
if (!isset($data['prefix'])) {
$fields++;
$tpl->SetBlock('Database/prefix');
$tpl->setVariable('lbl_prefix', _t('UPGRADE_DB_PREFIX'));
$tpl->setVariable('prefix_info', _t('UPGRADE_DB_PREFIX_INFO'));
$tpl->SetVariable('prefix', $values['prefix']);
$tpl->ParseBlock('Database/prefix');
}
// drivers
if (!isset($data['driver'])) {
$fields++;
$tpl->SetBlock('Database/drivers');
$tpl->setVariable('lbl_driver', _t('UPGRADE_DB_DRIVER'));
$drivers = array('mysqli' => array('ext' => 'mysqli', 'title' => 'MySQLi (4.1.3 and above)'), 'mysql' => array('ext' => 'mysql', 'title' => 'MySQL'), 'pgsql' => array('ext' => 'pgsql', 'title' => 'PostgreSQL'), 'oci8' => array('ext' => 'oci8', 'title' => 'Oracle'), 'mssql' => array('ext' => 'mssql', 'title' => 'MSSQL Server'), 'sqlsrv' => array('ext' => 'sqlsrv', 'title' => 'MSSQL Server(Microsoft Driver)'), 'ibase' => array('ext' => 'interbase', 'title' => 'Interbase/Firebird'));
$modules = get_loaded_extensions();
$modules = array_map('strtolower', $modules);
foreach ($drivers as $driver => $driver_info) {
_log(JAWS_LOG_DEBUG, "Checking if " . $driver_info['title'] . "(" . $driver_info['ext'] . ") driver is available");
if (!in_array($driver_info['ext'], $modules)) {
$available = false;
//However... mssql support exists in some Linux distros with the sybase package
if ($driver_info['ext'] == 'mssql' && function_exists('mssql_connect')) {
$available = true;
}
if ($available === false) {
_log(JAWS_LOG_DEBUG, "Driver " . $driver_info['title'] . "(" . $driver_info['ext'] . ") is NOT available");
continue;
}
}
_log(JAWS_LOG_DEBUG, "Driver " . $driver_info['title'] . "(" . $driver_info['ext'] . ") is available");
$tpl->setBlock('Database/drivers/driver');
$tpl->setVariable('d_name', $driver);
$tpl->setVariable('d_realname', $driver_info['title']);
if (!empty($values['driver']) && $values['driver'] == $driver) {
$selected = ' selected="selected"';
} else {
$selected = '';
}
$tpl->setVariable('d_selected', $selected);
$tpl->ParseBlock('Database/drivers/driver');
}
$tpl->ParseBlock('Database/drivers');
}
if ($fields === 0 && !isset($GLOBALS['message'])) {
$_SESSION['upgrade']['Database']['skip'] = '1';
header('Location: index.php');
}
$tpl->ParseBlock('Database');
return $tpl->Get();
}
/**
* Builds the upgrader page stage
*
* @access public
* @return string A block of valid XHTML to display the requirements
*/
function Display()
{
$tpl = new Jaws_Template(false, false);
$tpl->load('display.html', 'stages/Requirements/templates');
$tpl->setBlock('Requirements');
$tpl->setVariable('requirements', _t('UPGRADE_REQUIREMENTS'));
$tpl->setVariable('requirement', _t('UPGRADE_REQ_REQUIREMENT'));
$tpl->setVariable('optional', _t('UPGRADE_REQ_OPTIONAL'));
$tpl->setVariable('recommended', _t('UPGRADE_REQ_RECOMMENDED'));
$tpl->setVariable('directive', _t('UPGRADE_REQ_DIRECTIVE'));
$tpl->setVariable('actual', _t('UPGRADE_REQ_ACTUAL'));
$tpl->setVariable('result', _t('UPGRADE_REQ_RESULT'));
$tpl->SetVariable('next', _t('GLOBAL_NEXT'));
$modules = get_loaded_extensions();
$modules = array_map('strtolower', $modules);
_log(JAWS_LOG_DEBUG, "Checking requirements...");
// PHP version
$tpl->setBlock('Requirements/req_item');
$tpl->setVariable('item', _t('UPGRADE_REQ_PHP_VERSION'));
$tpl->setVariable('item_requirement', _t('UPGRADE_REQ_GREATER_THAN', MIN_PHP_VERSION));
$tpl->setVariable('item_actual', phpversion());
if (version_compare(phpversion(), MIN_PHP_VERSION, ">=") == 1) {
_log(JAWS_LOG_DEBUG, "PHP installed version looks ok (>= " . MIN_PHP_VERSION . ")");
$result_txt = '<span style="color: #0b0;">' . _t('UPGRADE_REQ_OK') . '</span>';
} else {
_log(JAWS_LOG_DEBUG, "PHP installed version (" . phpversion() . ") is not supported");
$result_txt = '<span style="color: #b00;">' . _t('UPGRADE_REQ_BAD') . '</span>';
}
$tpl->setVariable('result', $result_txt);
$tpl->parseBlock('Requirements/req_item');
// config directory
$tpl->setBlock('Requirements/req_item');
$result = $this->_check_path('config', 'r');
$tpl->setVariable('item', _t('UPGRADE_REQ_DIRECTORY', 'config'));
$tpl->setVariable('item_requirement', _t('UPGRADE_REQ_READABLE'));
$tpl->setVariable('item_actual', $this->_get_perms('config'));
if ($result) {
_log(JAWS_LOG_DEBUG, "config directory has read-permission privileges");
$result_txt = '<span style="color: #0b0;">' . _t('UPGRADE_REQ_OK') . '</span>';
} else {
_log(JAWS_LOG_DEBUG, "config directory doesn't have read-permission privileges");
$result_txt = '<span style="color: #b00;">' . _t('UPGRADE_REQ_BAD') . '</span>';
}
$tpl->setVariable('result', $result_txt);
$tpl->parseBlock('Requirements/req_item');
// data directory
$tpl->setBlock('Requirements/req_item');
$result = $this->_check_path('data', 'rw');
$tpl->setVariable('item', _t('UPGRADE_REQ_DIRECTORY', 'data'));
$tpl->setVariable('item_requirement', _t('UPGRADE_REQ_WRITABLE'));
$tpl->setVariable('item_actual', $this->_get_perms('data'));
if ($result) {
_log(JAWS_LOG_DEBUG, "data directory has read and write permission privileges");
$result_txt = '<span style="color: #0b0;">' . _t('UPGRADE_REQ_OK') . '</span>';
} else {
_log(JAWS_LOG_DEBUG, "data directory doesn't have read and write permission privileges");
$result_txt = '<span style="color: #b00;">' . _t('UPGRADE_REQ_BAD') . '</span>';
}
$tpl->setVariable('result', $result_txt);
$tpl->parseBlock('Requirements/req_item');
// Database drivers
$tpl->setBlock('Requirements/req_item');
$tpl->setVariable('item', implode('<br/>', $this->_db_drivers));
$tpl->setVariable('item_requirement', _t('GLOBAL_YES'));
$actual = '';
$db_state = false;
foreach (array_keys($this->_db_drivers) as $ext) {
$db_state = $db_state || in_array($ext, $modules);
$actual .= (!empty($actual) ? '<br />' : '') . (in_array($ext, $modules) ? $ext : '-----');
}
$tpl->setVariable('item_actual', $actual);
if ($db_state) {
_log(JAWS_LOG_DEBUG, "Available database drivers: {$actual}");
$result_txt = '<span style="color: #0b0;">' . _t('UPGRADE_REQ_OK') . '</span>';
} else {
_log(JAWS_LOG_DEBUG, "No database driver found");
$result_txt = '<span style="color: #b00;">' . _t('UPGRADE_REQ_BAD') . '</span>';
}
$tpl->setVariable('result', $result_txt);
$tpl->parseBlock('Requirements/req_item');
// XML extension
$tpl->setBlock('Requirements/req_item');
$tpl->setVariable('item', _t('UPGRADE_REQ_EXTENSION', 'XML'));
$tpl->setVariable('item_requirement', _t('GLOBAL_YES'));
$tpl->setVariable('item_actual', in_array('xml', $modules) ? _t('GLOBAL_YES') : _t('GLOBAL_NO'));
if (in_array('xml', $modules)) {
_log(JAWS_LOG_DEBUG, "xml support is enabled");
$result_txt = '<span style="color: #0b0;">' . _t('UPGRADE_REQ_OK') . '</span>';
} else {
_log(JAWS_LOG_DEBUG, "xml support is not enabled");
$result_txt = '<span style="color: #b00;">' . _t('UPGRADE_REQ_BAD') . '</span>';
}
$tpl->setVariable('result', $result_txt);
$tpl->parseBlock('Requirements/req_item');
// File Upload
$tpl->setBlock('Requirements/rec_item');
$tpl->setVariable('item', _t('UPGRADE_REQ_FILE_UPLOAD'));
$tpl->setVariable('item_requirement', _t('GLOBAL_YES'));
$check = (bool) ini_get('file_uploads');
$tpl->setVariable('item_actual', $check ? _t('GLOBAL_YES') : _t('GLOBAL_NO'));
if ($check) {
_log(JAWS_LOG_DEBUG, "PHP accepts file uploads");
$result_txt = '<span style="color: #0b0;">' . _t('UPGRADE_REQ_OK') . '</span>';
} else {
_log(JAWS_LOG_DEBUG, "PHP doesn't accept file uploads");
$result_txt = '<span style="color: #b00;">' . _t('UPGRADE_REQ_BAD') . '</span>';
}
$tpl->setVariable('result', $result_txt);
$tpl->parseBlock('Requirements/rec_item');
// Safe mode
$tpl->setBlock('Requirements/rec_item');
$tpl->setVariable('item', _t('UPGRADE_REQ_SAFE_MODE'));
$tpl->setVariable('item_requirement', _t('UPGRADE_REQ_OFF'));
$safe_mode = (bool) ini_get('safe_mode');
$tpl->setVariable('item_actual', $safe_mode ? _t('UPGRADE_REQ_ON') : _t('UPGRADE_REQ_OFF'));
if ($safe_mode) {
_log(JAWS_LOG_DEBUG, "PHP has safe-mode turned on");
$result_txt = '<span style="color: #b00;">' . _t('UPGRADE_REQ_BAD') . '</span>';
} else {
_log(JAWS_LOG_DEBUG, "PHP has safe-mode turned off");
$result_txt = '<span style="color: #0b0;">' . _t('UPGRADE_REQ_OK') . '</span>';
}
$tpl->setVariable('result', $result_txt);
$tpl->parseBlock('Requirements/rec_item');
// GD/ImageMagick
$tpl->setBlock('Requirements/rec_item');
$tpl->setVariable('item', _t('UPGRADE_REQ_EXTENSION', 'GD/ImageMagick'));
$tpl->setVariable('item_requirement', _t('GLOBAL_YES'));
$actual = in_array('gd', $modules) ? 'GD' : '';
$actual .= in_array('magickwand', $modules) ? (empty($actual) ? '' : ' + ') . 'ImageMagick' : '';
$actual = empty($actual) ? 'No' : $actual;
$tpl->setVariable('item_actual', $actual);
if (in_array('gd', $modules) || in_array('magickwand', $modules)) {
_log(JAWS_LOG_DEBUG, "PHP has GD or ImageMagick turned on");
$result_txt = '<span style="color: #0b0;">' . _t('UPGRADE_REQ_OK') . '</span>';
} else {
_log(JAWS_LOG_DEBUG, "PHP has GD or ImageMagick turned off");
$result_txt = '<span style="color: #b00;">' . _t('UPGRADE_REQ_BAD') . '</span>';
}
$tpl->setVariable('result', $result_txt);
$tpl->parseBlock('Requirements/rec_item');
// Exif extension
$tpl->setBlock('Requirements/rec_item');
$tpl->setVariable('item', _t('UPGRADE_REQ_EXTENSION', 'Exif'));
$tpl->setVariable('item_requirement', _t('GLOBAL_YES'));
$tpl->setVariable('item_actual', in_array('exif', $modules) ? _t('GLOBAL_YES') : _t('GLOBAL_NO'));
if (in_array('exif', $modules)) {
_log(JAWS_LOG_DEBUG, "exif support is enabled");
$result_txt = '<span style="color: #0b0;">' . _t('UPGRADE_REQ_OK') . '</span>';
} else {
_log(JAWS_LOG_DEBUG, "exif support is not enabled");
$result_txt = '<span style="color: #b00;">' . _t('UPGRADE_REQ_BAD') . '</span>';
}
$tpl->setVariable('result', $result_txt);
$tpl->parseBlock('Requirements/rec_item');
// OpenSSL extension
$tpl->setBlock('Requirements/rec_item');
$tpl->setVariable('item', _t('UPGRADE_REQ_EXTENSION', 'OpenSSL'));
$tpl->setVariable('item_requirement', _t('GLOBAL_YES'));
$tpl->setVariable('item_actual', in_array('openssl', $modules) ? _t('GLOBAL_YES') : _t('GLOBAL_NO'));
if (in_array('openssl', $modules)) {
_log(JAWS_LOG_DEBUG, "openssl extension is loaded");
$result_txt = '<span style="color: #0b0;">' . _t('INSTALL_REQ_OK') . '</span>';
} else {
_log(JAWS_LOG_DEBUG, "openssl extension is not loaded");
$result_txt = '<span style="color: #b00;">' . _t('INSTALL_REQ_BAD') . '</span>';
}
$tpl->setVariable('result', $result_txt);
$tpl->parseBlock('Requirements/rec_item');
$tpl->parseBlock('Requirements');
return $tpl->get();
}
$tpl->ParseBlock('page/stage');
}
}
if (isset($GLOBALS['message'])) {
switch ($GLOBALS['message']->getLevel()) {
case JAWS_ERROR_INFO:
$type = 'info';
break;
case JAWS_ERROR_WARNING:
$type = 'warning';
break;
case JAWS_ERROR_ERROR:
$type = 'error';
break;
}
$tpl->setBlock('page/message');
$tpl->setVariable('text', $GLOBALS['message']->getMessage());
$tpl->setVariable('type', $type);
$tpl->parseBlock('page/message');
}
$tpl->ParseBlock('page');
// Defines where the layout template should be loaded from.
$direction = _t('GLOBAL_LANG_DIRECTION');
$dir = $direction == 'rtl' ? '.' . $direction : '';
// Display the layout
$layout = new Jaws_Template(false, false);
$layout->Load('layout.html', 'templates');
$layout->SetBlock('layout');
// Basic setup
$layout->SetVariable('BASE_URL', Jaws_Utils::getBaseURL('/install/'));
$layout->SetVariable('.dir', $dir);