6 protected $deps = array(
7 'pear.php.net/VersionControl_Git' => 'VersionControl_Git',
8 'pear.twig-project.org/Twig' => 'Twig_Autoloader',
9 'pear.php.net/Date_HumanDiff' => 'Date_HumanDiff',
10 'pear.php.net/HTTP_Request2' => 'HTTP_Request2',
11 'pear.php.net/Pager' => 'Pager',
12 'pear.php.net/Services_Libravatar' => 'Services_Libravatar',
13 'zustellzentrum.cweiske.de/MIME_Type_PlainDetect' => 'MIME_Type_PlainDetect',
14 'pear.michelf.ca/Markdown' => 'Markdown',
17 protected $writableDirs;
20 public function __construct()
22 $cfg = $GLOBALS['phorkie']['cfg'];
23 $this->writableDirs = array(
24 'gitdir' => $cfg['gitdir'],
25 'workdir' => $cfg['workdir'],
29 public static function run()
38 public function checkDeps()
40 foreach ($this->deps as $package => $class) {
41 if (!class_exists($class, true)) {
42 $this->fail('PEAR package not installed: ' . $package);
47 public function checkDirs()
49 foreach ($this->writableDirs as $name => $dir) {
51 $this->fail($name . ' directory does not exist at ' . $dir);
53 if (!is_writable($dir)) {
54 $this->fail($name . ' directory is not writable at ' . $dir);
59 public function checkGit()
61 $line = exec('git --version', $lines, $retval);
63 $this->fail('Running git executable failed.');
65 if (!preg_match('#^git version ([0-9.]+)$#', $line, $matches)) {
66 $this->fail('git version output format unexpected: ' . $line);
68 if (version_compare($matches[1], '1.7.5') < 0) {
70 'git version needs to be at least 1.7.5, got: ' . $matches[1]
75 public function checkDatabase()
77 $dbs = new Database();
78 $dbs->getSetup()->setup();
81 public function fail($msg)
83 throw new Exception($msg);