/**
* Get package contents
*
* @param string package
* @return string[] filenames
*/
public function packageContents($package)
{
$contents = [];
$acquired = \xp\xar::acquire(urldecode(substr($this->archive, 6, -1)));
$cmps = strtr($package, '.', '/');
$cmpl = strlen($cmps);
foreach (array_keys($acquired['index']) as $e) {
if (strncmp($cmps, $e, $cmpl) != 0) {
continue;
}
$entry = 0 != $cmpl ? substr($e, $cmpl + 1) : $e;
// Check to see if we're getting something in a subpackage. Imagine the
// following structure:
//
// archive.xar
// - tests/ClassOne.class.php
// - tests/classes/RecursionTest.class.php
// - tests/classes/ng/NextGenerationRecursionTest.class.php
//
// When this method is invoked with "tests" as name, "ClassOne.class.php"
// and "classes/" should be returned (but neither any of the subdirectories
// nor their contents)
if (false !== ($p = strpos($entry, '/'))) {
$entry = substr($entry, 0, $p);
if (strstr($entry, '/')) {
continue;
}
$entry .= '/';
}
$contents[$entry] = null;
}
return array_keys($contents);
}
<?php
namespace xp\test;
$test = (require 'test.php');
$path = (require 'path.php');
$xars = (require __DIR__ . '/../../src/xar-support.php');
exit($test->run(['@before' => function () use($path) {
$this->lib = $path->compose(__DIR__, '/lib');
}, 'registers xar wrapper' => function () {
$this->assertEquals(true, in_array('xar', stream_get_wrappers()));
}, 'can handle v1 archives' => function () use($path) {
$this->assertEquals(['contained.txt' => [38, 0, 0]], \xp\xar::acquire($path->compose($this->lib, 'v1.xar'))['index']);
}, 'can extract v1 archives' => function () use($path) {
$this->assertEquals("This file is contained in an archive!\n", file_get_contents('xar://' . $path->compose($this->lib, 'v1.xar') . '?contained.txt'));
}, 'can handle v2 archives' => function () use($path) {
$this->assertEquals(['contained.txt' => [38, 0, 0]], \xp\xar::acquire($path->compose($this->lib, 'v2.xar'))['index']);
}, 'can extract v2 archives' => function () use($path) {
$this->assertEquals("This file is contained in an archive!\n", file_get_contents('xar://' . $path->compose($this->lib, 'v2.xar') . '?contained.txt'));
}]));
