/**
* Create an archive of the project.
*/
public function showBundle()
{
$this->addMainMenu();
$this->addMessage('You can install this bundle using <a href="' . url('', array('module', 'view' => 'InstallScript')) . '">this installation script</a>.', self::MSG_NOTICE, false);
$form = new Curry_Form(array('action' => url('', array("module", "view")), 'method' => 'post', 'elements' => array('project' => array('checkbox', array('label' => 'Project', 'value' => true)), 'www' => array('checkbox', array('label' => 'WWW folder', 'value' => true)), 'base' => array('checkbox', array('label' => 'Curry Core', 'value' => true)), 'database' => array('checkbox', array('label' => 'Database', 'value' => true)), 'compression' => array('select', array('label' => 'Compression', 'multiOptions' => array(Curry_Archive::COMPRESSION_NONE => 'None', Curry_Archive::COMPRESSION_GZ => 'Gzip'))), 'save' => array('submit', array('label' => 'Create bundle')))));
if (isPost() && $form->isValid($_POST)) {
// create archive
@set_time_limit(0);
$compression = $form->compression->getValue();
$tar = new Curry_Archive('', $compression);
// set up file list
$options = array(array('pattern' => '*.svn*', 'pattern_subject' => 'path', 'skip' => true), array('pattern' => '*.git*', 'pattern_subject' => 'path', 'skip' => true), array('pattern' => '.DS_Store', 'skip' => true), array('pattern' => 'Thumbs.db', 'skip' => true), array('pattern' => '._*', 'skip' => true));
if ($form->project->isChecked()) {
$tar->add(Curry_Core::$config->curry->projectPath, 'cms/', array_merge($options, array(array('path' => 'data/', 'pattern' => 'data/*/*', 'pattern_subject' => 'path', 'skip' => true))));
}
if ($form->www->isChecked()) {
$tar->add(Curry_Core::$config->curry->wwwPath, 'www/', array_merge($options, array(array('path' => 'shared', 'skip' => true), array('path' => 'shared/', 'skip' => true))));
}
if ($form->base->isChecked()) {
$sharedPath = realpath(Curry_Core::$config->curry->wwwPath . '/shared');
if ($sharedPath) {
$tar->add($sharedPath, 'www/shared/', $options);
}
$tar->add(Curry_Core::$config->curry->basePath . '/include', 'curry/include/', $options);
$tar->add(Curry_Core::$config->curry->basePath . '/propel', 'curry/propel/', $options);
$tar->add(Curry_Core::$config->curry->basePath . '/vendor', 'curry/vendor/', $options);
$tar->add(Curry_Core::$config->curry->basePath . '/.htaccess', 'curry/', $options);
}
if ($form->database->isChecked()) {
$fiveMBs = 5 * 1024 * 1024;
$fp = fopen("php://temp/maxmemory:{$fiveMBs}", 'r+');
if (!Curry_Backend_DatabaseHelper::dumpDatabase($fp)) {
throw new Exception('Aborting: There was an error when dumping the database.');
}
fseek($fp, 0);
$tar->addString('db.txt', stream_get_contents($fp));
fclose($fp);
}
$filename = str_replace(" ", "_", Curry_Core::$config->curry->name) . "-bundle-" . date("Ymd") . ".tar" . ($compression ? ".{$compression}" : '');
header("Content-type: " . Curry_Archive::getCompressionMimeType($compression));
header("Content-disposition: attachment; filename=" . Curry_String::escapeQuotedString($filename));
// do not use output buffering
while (ob_end_clean()) {
}
$tar->stream();
exit;
}
$this->addMainContent($form);
}
/**
* Show view to unpack bundle.
*/
protected static function showUnpack()
{
echo '<div id="unpack">';
echo '<h2>Select bundle</h2>';
$bundles = glob('*.tar');
if ($bundles === false) {
if (!is_readable('bundle.tar')) {
echo '<div class="error"><p>Failed to scan directory for bundle files, please name the file bundle.tar for successful detection.</p></div>';
}
$bundles = array('bundle.tar');
}
if (!count($bundles)) {
echo '<p>Please upload your bundle file to the same folder as this script (install.php). You should then be able to select your bundle for unpacking if you reload the page.</p>';
} else {
if (!isset($_POST['bundle'])) {
echo '<p>The selected bundle will be unpacked to this directory, no files will be overwritten.';
echo '<form action="" method="POST">';
$options = '';
foreach ($bundles as $bundle) {
$options .= '<option value="' . htmlspecialchars($bundle) . '">' . htmlspecialchars($bundle) . '</option>';
}
echo '<select name="bundle">' . $options . '</select><br/>';
echo '<input class="button unpack-button" type="submit" name="unpack" value="Unpack" /><br/>';
echo '</form>';
} else {
echo "<p>Extracting files...</p>";
$bundle = $_POST['bundle'];
if (!in_array($bundle, $bundles)) {
echo '<div class="error"><p>Invalid bundle name.</p></div>';
return;
}
@set_time_limit(300);
$symlinkFallback = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN' || !function_exists('symlink');
$symlinks = array();
$tar = new Curry_Archive($bundle);
$tar->extract(array(array('callback' => function ($file, $options) use(&$symlinks, $symlinkFallback) {
if ($file->isLink() && $symlinkFallback) {
$symlinks[] = $file;
return false;
}
return true;
}, 'overwrite' => function ($file, $options) {
echo "Warning, file {$file->getPathname()} already exists, skipping<br />";
return false;
}), array('path' => 'www/', 'target' => './')));
self::fixSymlinks($symlinks);
echo '<div class="success"><p>Bundle unpacked successfully.</p></div>';
$success = self::writeInit();
$success = self::writeConfig() && $success;
if ($success) {
echo '<div class="success"><p>Curry configuration written.</p></div>';
}
echo '<p><a href="admin.php">Continue setup</a>.</p>';
}
}
echo '</div>';
}
/**
* Create iterator instance.
*
* @param Curry_Archive $archive
* @param array $options
*/
public function __construct(Curry_Archive $archive, $options = array())
{
parent::__construct($archive->getFilename(), $archive->getCompression());
$this->options = $options;
}
/**
* Upgrade package.
*
* @param string $name
* @param bool $simulate
* @return bool
*/
public static function upgradePackage($name, $simulate = false)
{
$package = Curry_PackageManager::getPackage($name);
if (!$package) {
return false;
}
$installedPackage = PackageQuery::create()->findPk($name);
if (!$installedPackage) {
return false;
}
$oldPackage = Curry_PackageManager::getPackage($installedPackage->getName(), $installedPackage->getVersion());
if (!$oldPackage) {
return false;
}
// make sure we are trying to install a newer package
if (version_compare($package['version'], $installedPackage->getVersion()) <= 0) {
return false;
}
// run preUpgrade task
if (!$simulate && !self::execTask($package, 'preUpgrade', true, array('fromVersion' => $installedPackage->getVersion(), 'toVersion' => $package['version']))) {
return false;
}
$diff = '/usr/bin/diff';
$patch = '/usr/bin/patch';
$installedFiles = Curry_Array::objectsToArray($installedPackage->getPackageFiles(), 'getFilename');
$tar = new Curry_Archive($package['source']);
$oldTar = new Curry_Archive($oldPackage['source']);
$tempFile = tempnam('/tmp', 'curry');
foreach ($tar as $tarFile) {
$file = $tarFile->getPathname();
try {
$target = PackageFile::mapFile($file);
} catch (Exception $e) {
self::log('Skipping: ' . $file);
continue;
}
// create directory
if ($tarFile->isDir()) {
if (!$simulate) {
if (!file_exists($target)) {
mkdir($target, 0777, true);
}
}
continue;
}
// file is already installed?
if (array_key_exists($file, $installedFiles)) {
$packageFile = $installedFiles[$file];
unset($installedFiles[$file]);
// do not remove this file
// read checksum of new file
if ($tarFile->getSize() > 102400) {
$tarFile->extract($tempFile);
$newChecksum = sha1_file($tempFile);
} else {
$newChecksum = sha1($tarFile->getContents());
}
if (!file_exists($target)) {
// Installed file is missing
self::log('Re-installing: ' . $file, Curry_Backend::MSG_WARNING);
if (!$simulate) {
$tarFile->extract($target);
$packageFile->setChecksum($newChecksum);
$packageFile->save();
}
} else {
if ($packageFile->getChecksum() == $newChecksum) {
// File hasnt changed in package, so skip it
self::log('Unchanged: ' . $file);
} else {
if ($packageFile->fileIsModified()) {
// Installed file was modified
self::log('Updating modified: ' . $file, Curry_Backend::MSG_SUCCESS);
if (!$simulate) {
$backupFile = $packageFile->backup();
$tarFile->extract($target);
$packageFile->setChecksum($newChecksum);
$packageFile->save();
// Diff
$oldTar->getFile($file)->extract($tempFile);
$command = $diff . ' -u ' . escapeshellarg($tempFile) . ' ' . escapeshellarg($backupFile);
$p = `{$command}`;
// Patch file
file_put_contents($tempFile, $p);
$command = $patch . ' ' . escapeshellarg($target) . ' ' . escapeshellarg($tempFile);
$d = `{$command}`;
}
} else {
// file is not modified so we should be able to just delete it and install the new one
self::log('Updating: ' . $file);
if (!$simulate) {
unlink($target);
$tarFile->extract($target);
$packageFile->setChecksum(sha1_file($target));
$packageFile->save();
}
}
}
}
} else {
self::log('Adding: ' . $file, Curry_Backend::MSG_SUCCESS);
if (!$simulate) {
if (file_exists($target)) {
// backup file before overwriting
$backupTarget = $target . "." . date("Ymd_His");
if (file_exists($backupTarget)) {
throw new Exception('Unable to backup existing file.');
}
rename($target, $backupTarget);
}
$tarFile->extract($target);
$packageFile = new PackageFile();
$packageFile->setPackage($installedPackage);
$packageFile->setFilename($file);
$packageFile->setChecksum(sha1_file($target));
$packageFile->save();
}
}
}
// remove remaining files in $installedFiles
foreach ($installedFiles as $installedFile) {
self::log('Remove: ' . $installedFile->getFilename(), Curry_Backend::MSG_WARNING);
if (!$simulate) {
if (!$installedFile->fileIsModified()) {
$installedFile->backup();
} else {
unlink($installedFile->getRealpath());
}
$installedFile->delete();
}
}
if (!$simulate) {
$installedPackage->setVersion($package['version']);
$installedPackage->save();
}
if (!$simulate) {
self::execTaskWithReload($package, 'postUpgrade', true, array('fromVersion' => $installedPackage->getVersion(), 'toVersion' => $package['version']));
}
self::$installed = null;
return true;
}
/**
* Read an entry from the archive and return a Curry_Archive_FileInfo.
* Null will be returned on read-errors or EOF.
*
* @param array $options
* @return Curry_Archive_FileInfo|null
*/
protected function readEntry($options)
{
if ($this->nextPos) {
$position = $this->call('tell', $this->file);
if ($position !== $this->nextPos) {
$this->call('seek', $this->file, $this->nextPos);
}
$this->nextPos = null;
}
while (strlen($data = $this->readBlock()) != 0) {
$header = $this->readHeader($data);
if (!$header) {
return null;
}
if ($header['filename'] == '') {
continue;
}
$fileOptions = Curry_Archive::getPathOptions($header['filename'], $options);
$position = $this->call('tell', $this->file);
$this->nextPos = $position + ceil($header['size'] / 512) * 512;
if ($fileOptions['skip']) {
$this->call('seek', $this->file, $this->nextPos);
continue;
}
$type = Curry_Archive_FileInfo::TYPE_FILE;
if ($header['typeflag'] == '5') {
$type = Curry_Archive_FileInfo::TYPE_DIR;
} else {
if ($header['typeflag'] == '2') {
$type = Curry_Archive_FileInfo::TYPE_LINK;
}
}
return new Curry_Archive_FileInfo($header['filename'], $type, $header['size'], $header['mtime'], $header['link'], $header['mode'], $header['uid'], $header['gid'], $this, $position, $fileOptions);
}
return null;
}
