/**
* List release info with dependencies formatted for easy processing
* by a web frontend.
*
* @param string $package Package name eg: PEAR2_SimpleChannelServer
*
* @return array
*/
function listReleases($package)
{
$path = $this->rest->getRESTPath('r', strtolower($package) . '/allreleases2.xml');
if (!file_exists($path)) {
return array();
}
try {
$list = $reader->parse($path);
} catch (Exception $e) {
throw new PEAR2_SimpleChannelServer_Exception('Unable to list releases of ' . $package . ' package', $e);
}
if (!isset($list['a']['r'][0])) {
$list['a']['r'] = array($list['a']['r']);
}
$ret = array();
foreach ($list['a']['r'] as $info) {
$inf = array('version' => $info['v'], 'stability' => $info['s'], 'minimum PHP version' => $info['m']);
$deps = unserialize(file_get_contents($this->rest->getPath('r', strtolower($package) . '/deps.' . $info['v'] . '.txt')));
$inf['required'] = array();
if (isset($deps['required']['package'])) {
$inf['required']['package'] = $deps['required']['package'];
if (!isset($inf['required']['package'][0])) {
$inf['required']['package'] = array($inf['required']['package']);
}
}
if (isset($deps['required']['subpackage'])) {
if (!isset($deps['required']['subpackage'][0])) {
$deps['required']['subpackage'] = array($deps['required']['subpackage']);
}
foreach ($deps['required']['subpackage'] as $s) {
$inf['required']['package'][] = $s;
}
}
if (isset($deps['required']['extension'])) {
if (!isset($deps['required']['extension'][0])) {
$deps['required']['extension'] = array($deps['required']['extension']);
}
foreach ($deps['required']['extension'] as $s) {
$inf['required']['extension'][] = $s;
}
}
if (isset($deps['optional']['package'])) {
$inf['optional'] = array();
$inf['optional']['package'] = $deps['optional']['package'];
if (!isset($inf['optional']['package'][0])) {
$inf['optional']['package'] = array($inf['optional']['package']);
}
}
if (isset($deps['optional']['extension'])) {
if (!isset($deps['optional']['extension'][0])) {
$deps['optional']['extension'] = array($deps['optional']['extension']);
}
foreach ($deps['optional']['extension'] as $s) {
$inf['optional']['extension'][] = $s;
}
}
if (isset($deps['optional']['subpackage'])) {
if (!isset($deps['optional']['subpackage'][0])) {
$deps['optional']['subpackage'] = array($deps['optional']['subpackage']);
}
foreach ($deps['optional']['subpackage'] as $s) {
$inf['optional']['package'][] = $s;
}
}
if (isset($deps['group'])) {
$inf['groups'] = array();
if (!isset($deps['group'][0])) {
$deps['group'] = array($deps['group']);
}
foreach ($deps['group'] as $group) {
$inf['groups'] = $group['attribs'];
}
}
$ret[] = $inf;
}
return $ret;
}
/**
* Construct a new rest category object
*
* @param string $savepath full path to REST files
* @param string $channel the channel name
* @param string $serverpath relative path within URI to REST files
*/
function __construct($savepath, $channel, $serverpath = 'rest/')
{
parent::__construct($savepath, $channel, $serverpath);
}
