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<?php
/**
* PEAR_REST_11 - implement faster list-all/remote-list command
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category pear
* @package PEAR
* @author Greg Beaver <cellog@php.net>
* @copyright 1997-2005 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version CVS: $Id: 11.php,v 1.2 2005/10/27 05:54:37 cellog Exp $
* @link http://pear.php.net/package/PEAR
* @since File available since Release 1.4.3
*/
/**
* For downloading REST xml/txt files
*/
require_once 'PEAR/REST.php';
/**
* Implement REST 1.1
*
* @category pear
* @package PEAR
* @author Greg Beaver <cellog@php.net>
* @copyright 1997-2005 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.4.4
* @link http://pear.php.net/package/PEAR
* @since Class available since Release 1.4.3
*/
class PEAR_REST_11
{
/**
* @var PEAR_REST
*/
var $_rest;
function PEAR_REST_11($config, $options = array())
{
$this->_rest = &new PEAR_REST($config, $options);
}
function listAll($base, $dostable, $basic = true)
{
$categorylist = $this->_rest->retrieveData($base . 'c/categories.xml');
if (PEAR::isError($categorylist)) {
return $categorylist;
}
$ret = array();
if (!is_array($categorylist['c'])) {
$categorylist['c'] = array($categorylist['c']);
}
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
foreach ($categorylist['c'] as $progress => $category) {
$category = $category['_content'];
$packagesinfo = $this->_rest->retrieveData($base .
'c/' . urlencode($category) . '/packagesinfo.xml');
if (PEAR::isError($packagesinfo)) {
continue;
}
if (!is_array($packagesinfo) || !isset($packagesinfo['pi'])) {
continue;
}
if (!is_array($packagesinfo['pi']) || !isset($packagesinfo['pi'][0])) {
$packagesinfo['pi'] = array($packagesinfo['pi']);
}
foreach ($packagesinfo['pi'] as $packageinfo) {
$info = $packageinfo['p'];
$package = $info['n'];
$releases = isset($packageinfo['a']) ? $packageinfo['a'] : false;
unset($latest);
unset($unstable);
unset($stable);
unset($state);
if ($releases) {
if (!isset($releases['r'][0])) {
$releases['r'] = array($releases['r']);
}
foreach ($releases['r'] as $release) {
if (!isset($latest)) {
if ($dostable && $release['s'] == 'stable') {
$latest = $release['v'];
$state = 'stable';
}
if (!$dostable) {
$latest = $release['v'];
$state = $release['s'];
}
}
if (!isset($stable) && $release['s'] == 'stable') {
$stable = $release['v'];
if (!isset($unstable)) {
$unstable = $stable;
}
}
if (!isset($unstable) && $release['s'] != 'stable') {
$latest = $unstable = $release['v'];
$state = $release['s'];
}
if (isset($latest) && !isset($state)) {
$state = $release['s'];
}
if (isset($latest) && isset($stable) && isset($unstable)) {
break;
}
}
}
if ($basic) { // remote-list command
if (!isset($latest)) {
$latest = false;
}
$ret[$package] = array('stable' => $latest);
continue;
}
// list-all command
$deps = array();
if (!isset($unstable)) {
$unstable = false;
$state = 'stable';
if (isset($stable)) {
$latest = $unstable = $stable;
}
} else {
$latest = $unstable;
}
if (!isset($latest)) {
$latest = false;
}
if ($latest) {
if (isset($packageinfo['deps'])) {
if (!isset($packageinfo['deps'][0])) {
$packageinfo['deps'] = array($packageinfo['deps']);
}
}
$d = false;
foreach ($packageinfo['deps'] as $dep) {
if ($dep['v'] == $latest) {
$d = unserialize($dep['d']);
}
}
if ($d) {
if (isset($d['required'])) {
if (!class_exists('PEAR_PackageFile_v2')) {
require_once 'PEAR/PackageFile/v2.php';
}
if (!isset($pf)) {
$pf = new PEAR_PackageFile_v2;
}
$pf->setDeps($d);
$tdeps = $pf->getDeps();
} else {
$tdeps = $d;
}
foreach ($tdeps as $dep) {
if ($dep['type'] !== 'pkg') {
continue;
}
$deps[] = $dep;
}
}
}
if (!isset($stable)) {
$stable = '-n/a-';
}
$info = array('stable' => $latest, 'summary' => $info['s'],
'description' =>
$info['d'], 'deps' => $deps, 'category' => $info['ca']['_content'],
'unstable' => $unstable, 'state' => $state);
$ret[$package] = $info;
}
}
PEAR::popErrorHandling();
return $ret;
}
/**
* Return an array containing all of the states that are more stable than
* or equal to the passed in state
*
* @param string Release state
* @param boolean Determines whether to include $state in the list
* @return false|array False if $state is not a valid release state
*/
function betterStates($state, $include = false)
{
static $states = array('snapshot', 'devel', 'alpha', 'beta', 'stable');
$i = array_search($state, $states);
if ($i === false) {
return false;
}
if ($include) {
$i--;
}
return array_slice($states, $i + 1);
}
}
?>
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