function testSyncDir()
{
if (file_exists(__DIR__ . "/synctest_copy")) {
ZipDeploy::delTree(__DIR__ . "/synctest_copy");
}
$dirSync = new DirSync(__DIR__ . "/synctest", __DIR__ . "/synctest_copy");
$dirSync->sync();
$this->assertTrue(file_exists(__DIR__ . "/synctest_copy"));
$this->assertTrue(file_exists(__DIR__ . "/synctest_copy/file.txt"));
$this->assertTrue(file_exists(__DIR__ . "/synctest_copy/another_file.txt"));
file_put_contents(__DIR__ . "/synctest_copy/removeme.txt", "dummy");
file_put_contents(__DIR__ . "/synctest_copy/some_dir/removeme_too.txt", "dummy");
file_put_contents(__DIR__ . "/synctest_copy/some_dir/keepme.txt", "dummy");
$dirSync = new DirSync(__DIR__ . "/synctest", __DIR__ . "/synctest_copy");
$dirSync->addKeep("some_dir/keepme.txt");
$dirSync->sync();
$this->assertFalse(file_exists(__DIR__ . "/synctest_copy/removeme.txt"));
$this->assertFalse(file_exists(__DIR__ . "/synctest_copy/some_dir/removeme_too.txt"));
$this->assertTrue(file_exists(__DIR__ . "/synctest_copy/some_dir/keepme.txt"));
if (file_exists(__DIR__ . "/synctest_copy")) {
ZipDeploy::delTree(__DIR__ . "/synctest_copy");
}
}
/**
* Perform sync.
*/
public function sync($subdir = "", $keep = FALSE)
{
if ($this->isKeep($subdir)) {
$keep = TRUE;
}
$targetPath = $this->to . "/" . $subdir;
if (!file_exists($targetPath)) {
$res = mkdir($targetPath);
if (!$res) {
throw new Exception("Unable to create: " . $targetPath);
}
}
if (!is_dir($targetPath)) {
throw new Exception("Incomming directory, but there is a file there: " . $targetPath);
}
$files = array_diff(scandir($this->from . "/" . $subdir), array('.', '..'));
foreach ($files as $file) {
if (is_dir($this->from . "/" . $subdir . "/" . $file)) {
$this->sync($subdir . "/" . $file, $keep);
} else {
$res = copy($this->from . "/" . $subdir . "/" . $file, $this->to . "/" . $subdir . "/" . $file);
if (!$res) {
throw new Exception("Unable to copy: " . $this->from . "/" . $subdir . "/" . $file);
}
}
}
$existingsourcefiles = array_diff(scandir($this->from . "/" . $subdir), array('.', '..'));
$existingdestfiles = array_diff(scandir($this->to . "/" . $subdir), array('.', '..'));
$removefiles = array_diff($existingdestfiles, $existingsourcefiles);
//print_r($removefiles);
foreach ($removefiles as $removefile) {
if (!$this->isKeep($subdir . "/" . $removefile) && !$keep) {
ZipDeploy::delTree($this->to . "/" . $subdir . "/" . $removefile);
}
}
}