protected function getDriversList()
{
$driversInfos = jDbParameters::getDriversInfosList();
$drivers = isset($this->config['availabledDrivers']) ? $this->config['availabledDrivers'] : 'mysqli,sqlite3,pgsql';
$list = preg_split("/ *, */", $drivers);
$drivers = array();
foreach ($driversInfos as $drinfos) {
if (in_array($drinfos[3], $list)) {
$drv = $drinfos[3];
if (extension_loaded($drinfos[1])) {
$drivers[$drv] = array($drv, $drinfos[0]);
}
if (class_exists('PDO') && extension_loaded($drinfos[2])) {
$drivers[$drv . ':pdo'] = array($drv . ' (PDO)', $drinfos[0]);
}
}
}
return $drivers;
}
function checkPhpExtensions()
{
$ok = true;
if (!version_compare($this->buildProperties['PHP_VERSION_TARGET'], phpversion(), '<=')) {
$this->error('php.bad.version');
$notice = $this->messages->get('php.version.required', $this->buildProperties['PHP_VERSION_TARGET']);
$notice .= '. ' . $this->messages->get('php.version.current', phpversion());
$this->reporter->showNotice($notice);
$ok = false;
} else {
if ($this->verbose) {
$this->ok('php.ok.version', phpversion());
}
}
$extensions = array('dom', 'SPL', 'SimpleXML', 'pcre', 'session', 'tokenizer', 'iconv', 'filter', 'json');
foreach ($extensions as $name) {
if (!extension_loaded($name)) {
$this->error('extension.required.not.installed', $name);
$ok = false;
} else {
if ($this->verbose) {
$this->ok('extension.required.installed', $name);
}
}
}
if (count($this->databases)) {
$driversInfos = jDbParameters::getDriversInfosList();
$req = $this->dbRequired ? 'required' : 'optional';
$okdb = false;
array_combine($this->databases, array_fill(0, count($this->databases), false));
$alreadyExtensionsChecked = array();
$okdatabases = array();
foreach ($this->databases as $name) {
foreach ($driversInfos as $driverInfo) {
list($dbType, $nativeExt, $pdoExt, $jdbDriver, $pdoDriver) = $driverInfo;
if ($name == $dbType || $name == $nativeExt || $name == $pdoDriver) {
if (extension_loaded($nativeExt)) {
if (!isset($alreadyExtensionsChecked[$nativeExt])) {
if ($this->verbose) {
$this->ok('extension.installed', $nativeExt);
}
$alreadyExtensionsChecked[$nativeExt] = true;
$okdb = true;
$okdatabases[$name] = true;
}
} else {
if (!isset($alreadyExtensionsChecked[$nativeExt])) {
if ($this->verbose) {
$this->notice('extension.not.installed', $nativeExt);
}
$alreadyExtensionsChecked[$nativeExt] = false;
}
}
if (extension_loaded($pdoExt)) {
if (!isset($alreadyExtensionsChecked[$pdoExt])) {
if ($this->verbose) {
$this->ok('extension.installed', $pdoExt);
}
$alreadyExtensionsChecked[$pdoExt] = true;
$okdb = true;
$okdatabases[$name] = true;
}
} else {
if (!isset($alreadyExtensionsChecked[$pdoExt])) {
if ($this->verbose) {
$this->notice('extension.not.installed', $pdoExt);
}
$alreadyExtensionsChecked[$pdoExt] = false;
}
}
}
}
}
if ($this->dbRequired) {
if ($okdb) {
$this->ok('extension.database.ok', implode(',', array_keys($okdatabases)));
} else {
$this->error('extension.database.missing');
$ok = false;
}
} else {
if ($okdb) {
$this->ok('extension.database.ok2', implode(',', array_keys($okdatabases)));
} else {
$this->notice('extension.database.missing2');
}
}
}
foreach ($this->otherExtensions as $name => $required) {
$req = $required ? 'required' : 'optional';
if (!extension_loaded($name)) {
if ($required) {
$this->error('extension.' . $req . '.not.installed', $name);
$ok = false;
} else {
$this->notice('extension.' . $req . '.not.installed', $name);
}
} else {
if ($this->verbose) {
$this->ok('extension.' . $req . '.installed', $name);
}
}
}
if ($ok) {
$this->ok('extensions.required.ok');
}
return $ok;
}
