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<?php
namespace phorkie;
class SetupCheck
{
protected $deps = array(
'pear.php.net/VersionControl_Git' => 'VersionControl_Git',
'pear.twig-project.org/Twig' => 'Twig_Autoloader',
'pear.php.net/Date_HumanDiff' => 'Date_HumanDiff',
'pear.php.net/HTTP_Request2' => 'HTTP_Request2',
'pear.php.net/OpenID' => 'OpenID',
'pear.php.net/Pager' => 'Pager',
'pear.php.net/Services_Libravatar' => 'Services_Libravatar',
'pear2.php.net/PEAR2_Services_Linkback' => '\\PEAR2\\Services\\Linkback\\Client',
'zustellzentrum.cweiske.de/MIME_Type_PlainDetect' => 'MIME_Type_PlainDetect',
);
protected $writableDirs;
protected $elasticsearch;
public $messages = array();
public function __construct()
{
$cfg = $GLOBALS['phorkie']['cfg'];
$this->writableDirs = array(
'gitdir' => Tools::foldPath($cfg['gitdir']),
'workdir' => Tools::foldPath($cfg['workdir']),
);
$this->elasticsearch = $cfg['elasticsearch'];
}
public static function run()
{
$sc = new self();
$sc->checkConfigFiles();
$sc->checkDeps();
$sc->checkDirs();
$sc->checkGit();
$sc->checkDatabase();
$sc->checkMimeTypeDetection();
$sc->checkRemoteForking();
return $sc->messages;
}
public function checkConfigFiles()
{
foreach ($GLOBALS['phorkie']['cfgfiles'] as $file => $loaded) {
if ($loaded) {
$this->ok('Loaded config file: ' . Tools::foldPath($file));
} else {
$this->info(
'Possible config file: ' . Tools::foldPath($file)
. ' (not loaded)'
);
}
}
}
public function checkDeps()
{
foreach ($this->deps as $package => $class) {
if (!class_exists($class, true)) {
$this->fail('PEAR package not installed: ' . $package);
}
}
if (!class_exists('geshi', true)) {
$geshi = stream_resolve_include_path(
$GLOBALS['phorkie']['cfg']['geshi']
);
if ($geshi === false) {
$this->fail('GeSHi not available');
}
}
if (!class_exists('\\Michelf\\Markdown', true)) {
//PEAR-installed version 1.0.2 has a different API
$markdown = stream_resolve_include_path('markdown.php');
if ($markdown === false) {
$this->fail('Markdown renderer not available');
}
}
}
public function checkDirs()
{
foreach ($this->writableDirs as $name => $dir) {
if (!is_dir($dir)) {
$this->fail($name . ' directory does not exist at ' . $dir);
} else if (!is_writable($dir)) {
$this->fail($name . ' directory is not writable at ' . $dir);
}
}
}
public function checkGit()
{
$line = exec('git --version', $lines, $retval);
if ($retval !== 0) {
$this->fail('Running git executable failed.');
}
if (!preg_match('#^git version ([0-9.]+(rc[0-9]+)?)(?: \(Apple Git-\d+\))?$#', $line, $matches)) {
$this->fail('git version output format unexpected: ' . $line);
return;
}
if (version_compare($matches[1], '1.7.5') < 0) {
$this->fail(
'git version needs to be at least 1.7.5, got: ' . $matches[1]
);
}
}
public function checkDatabase()
{
if ($this->elasticsearch == '') {
return;
}
$es = parse_url($this->elasticsearch);
if (!preg_match("#/.+/#", $es['path'], $matches)) {
$this->fail(
'Improper elasticsearch url. Elasticsearch requires a'
. ' search domain to store your data.'
. ' (e.g. http://localhost:9200/phorkie/)'
);
}
$dbs = new Database();
$dbs->getSetup()->setup();
}
public function checkMimeTypeDetection()
{
$rp = new Repository_Post();
if ($rp->getType('<?php echo "foo"; ?>') != 'php') {
$this->fail('MIME type detection fails');
}
}
public function checkRemoteForking()
{
if (!isset($GLOBALS['phorkie']['cfg']['git']['public'])
|| $GLOBALS['phorkie']['cfg']['git']['public'] == ''
) {
$this->fail(
'No public git URL prefix configured.'
. ' Remote forking will not work'
);
}
}
public function fail($msg)
{
$this->messages[] = array('error', $msg);
}
public function info($msg)
{
$this->messages[] = array('info', $msg);
}
public function ok($msg)
{
$this->messages[] = array('ok', $msg);
}
}
?>
|
