624 lines
24 KiB
PHP
624 lines
24 KiB
PHP
<?php
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/**
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* PEAR_REST_10
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*
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* PHP versions 4 and 5
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*
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* LICENSE: This source file is subject to version 3.0 of the PHP license
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* that is available through the world-wide-web at the following URI:
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* http://www.php.net/license/3_0.txt. If you did not receive a copy of
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* the PHP License and are unable to obtain it through the web, please
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* send a note to license@php.net so we can mail you a copy immediately.
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*
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* @category pear
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* @package PEAR
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* @author Greg Beaver <cellog@php.net>
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* @copyright 1997-2005 The PHP Group
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version CVS: $Id: 10.php,v 1.39 2005/11/16 03:34:17 cellog Exp $
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* @link http://pear.php.net/package/PEAR
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* @since File available since Release 1.4.0a12
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*/
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/**
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* For downloading REST xml/txt files
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*/
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require_once 'PEAR/REST.php';
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/**
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* Implement REST 1.0
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*
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* @category pear
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* @package PEAR
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* @author Greg Beaver <cellog@php.net>
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* @copyright 1997-2005 The PHP Group
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version Release: 1.4.5
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* @link http://pear.php.net/package/PEAR
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* @since Class available since Release 1.4.0a12
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*/
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class PEAR_REST_10
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{
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/**
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* @var PEAR_REST
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*/
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var $_rest;
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function PEAR_REST_10($config, $options = array())
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{
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$this->_rest = &new PEAR_REST($config, $options);
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}
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function getDownloadURL($base, $packageinfo, $prefstate, $installed)
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{
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$channel = $packageinfo['channel'];
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$package = $packageinfo['package'];
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$states = $this->betterStates($prefstate, true);
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if (!$states) {
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return PEAR::raiseError('"' . $prefstate . '" is not a valid state');
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}
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$state = $version = null;
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if (isset($packageinfo['state'])) {
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$state = $packageinfo['state'];
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}
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if (isset($packageinfo['version'])) {
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$version = $packageinfo['version'];
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}
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$info = $this->_rest->retrieveData($base . 'r/' . strtolower($package) . '/allreleases.xml');
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if (PEAR::isError($info)) {
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return PEAR::raiseError('No releases available for package "' .
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$channel . '/' . $package . '"');
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}
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if (!isset($info['r'])) {
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return false;
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}
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$found = false;
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$release = false;
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if (!is_array($info['r']) || !isset($info['r'][0])) {
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$info['r'] = array($info['r']);
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}
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foreach ($info['r'] as $release) {
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if (!isset($this->_rest->_options['force']) && ($installed &&
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version_compare($release['v'], $installed, '<'))) {
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continue;
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}
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if (isset($state)) {
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if ($release['s'] == $state) {
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$found = true;
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break;
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}
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} elseif (isset($version)) {
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if ($release['v'] == $version) {
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$found = true;
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break;
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}
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} else {
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if (in_array($release['s'], $states)) {
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$found = true;
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break;
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}
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}
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}
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return $this->_returnDownloadURL($base, $package, $release, $info, $found);
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}
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function getDepDownloadURL($base, $xsdversion, $dependency, $deppackage,
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$prefstate = 'stable', $installed = false)
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{
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$channel = $dependency['channel'];
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$package = $dependency['name'];
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$states = $this->betterStates($prefstate, true);
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if (!$states) {
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return PEAR::raiseError('"' . $prefstate . '" is not a valid state');
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}
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$state = $version = null;
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if (isset($packageinfo['state'])) {
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$state = $packageinfo['state'];
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}
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if (isset($packageinfo['version'])) {
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$version = $packageinfo['version'];
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}
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$info = $this->_rest->retrieveData($base . 'r/' . strtolower($package) . '/allreleases.xml');
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if (PEAR::isError($info)) {
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return PEAR::raiseError('Package "' . $deppackage['channel'] . '/' . $deppackage['package']
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. '" dependency "' . $channel . '/' . $package . '" has no releases');
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}
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if (!is_array($info) || !isset($info['r'])) {
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return false;
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}
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$exclude = array();
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$min = $max = $recommended = false;
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if ($xsdversion == '1.0') {
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$pinfo['package'] = $dependency['name'];
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$pinfo['channel'] = 'pear.php.net'; // this is always true - don't change this
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switch ($dependency['rel']) {
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case 'ge' :
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$min = $dependency['version'];
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break;
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case 'gt' :
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$min = $dependency['version'];
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$exclude = array($dependency['version']);
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break;
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case 'eq' :
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$recommended = $dependency['version'];
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break;
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case 'lt' :
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$max = $dependency['version'];
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$exclude = array($dependency['version']);
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break;
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case 'le' :
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$max = $dependency['version'];
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break;
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case 'ne' :
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$exclude = array($dependency['version']);
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break;
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}
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} else {
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$pinfo['package'] = $dependency['name'];
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$min = isset($dependency['min']) ? $dependency['min'] : false;
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$max = isset($dependency['max']) ? $dependency['max'] : false;
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$recommended = isset($dependency['recommended']) ?
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$dependency['recommended'] : false;
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if (isset($dependency['exclude'])) {
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if (!isset($dependency['exclude'][0])) {
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$exclude = array($dependency['exclude']);
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}
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}
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}
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$found = false;
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$release = false;
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if (!is_array($info['r']) || !isset($info['r'][0])) {
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$info['r'] = array($info['r']);
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}
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foreach ($info['r'] as $release) {
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if (!isset($this->_rest->_options['force']) && ($installed &&
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version_compare($release['v'], $installed, '<'))) {
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continue;
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}
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if (in_array($release['v'], $exclude)) { // skip excluded versions
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continue;
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}
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// allow newer releases to say "I'm OK with the dependent package"
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if ($xsdversion == '2.0' && isset($release['co'])) {
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if (!is_array($release['co']) || !isset($release['co'][0])) {
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$release['co'] = array($release['co']);
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}
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foreach ($release['co'] as $entry) {
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if (isset($entry['x']) && !is_array($entry['x'])) {
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$entry['x'] = array($entry['x']);
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} elseif (!isset($entry['x'])) {
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$entry['x'] = array();
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}
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if ($entry['c'] == $deppackage['channel'] &&
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strtolower($entry['p']) == strtolower($deppackage['package']) &&
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version_compare($deppackage['version'], $entry['min'], '>=') &&
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version_compare($deppackage['version'], $entry['max'], '<=') &&
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!in_array($release['v'], $entry['x'])) {
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$recommended = $release['v'];
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break;
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}
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}
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}
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if ($recommended) {
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if ($release['v'] != $recommended) { // if we want a specific
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// version, then skip all others
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continue;
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} else {
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if (!in_array($release['s'], $states)) {
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// the stability is too low, but we must return the
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// recommended version if possible
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return $this->_returnDownloadURL($base, $package, $release, $info, true);
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}
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}
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}
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if ($min && version_compare($release['v'], $min, 'lt')) { // skip too old versions
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continue;
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}
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if ($max && version_compare($release['v'], $max, 'gt')) { // skip too new versions
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continue;
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}
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if ($installed && version_compare($release['v'], $installed, '<')) {
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continue;
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}
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if (in_array($release['s'], $states)) { // if in the preferred state...
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$found = true; // ... then use it
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break;
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}
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}
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return $this->_returnDownloadURL($base, $package, $release, $info, $found);
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}
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function _returnDownloadURL($base, $package, $release, $info, $found)
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{
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if (!$found) {
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$release = $info['r'][0];
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}
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$releaseinfo = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package) . '/' .
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$release['v'] . '.xml');
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if (PEAR::isError($releaseinfo)) {
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return PEAR::raiseError('Package "' . $package . '" Version "' . $release['v'] .
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'" does not have REST xml available');
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}
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$packagexml = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package) . '/' .
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'deps.' . $release['v'] . '.txt', false, true);
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if (PEAR::isError($packagexml)) {
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return PEAR::raiseError('Package "' . $package . '" Version "' . $release['v'] .
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'" does not have REST dependency information available');
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}
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$packagexml = unserialize($packagexml);
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if (!$packagexml) {
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$packagexml = array();
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}
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$allinfo = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
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'/allreleases.xml');
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if (!is_array($allinfo['r']) || !isset($allinfo['r'][0])) {
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$allinfo['r'] = array($allinfo['r']);
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}
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$compatible = false;
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foreach ($allinfo['r'] as $release) {
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if ($release['v'] != $releaseinfo['v']) {
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continue;
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}
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if (!isset($release['co'])) {
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break;
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}
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$compatible = array();
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if (!is_array($release['co']) || !isset($release['co'][0])) {
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$release['co'] = array($release['co']);
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}
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foreach ($release['co'] as $entry) {
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$comp = array();
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$comp['name'] = $entry['p'];
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$comp['channel'] = $entry['c'];
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$comp['min'] = $entry['min'];
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$comp['max'] = $entry['max'];
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if (isset($entry['x']) && !is_array($entry['x'])) {
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$comp['exclude'] = $entry['x'];
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}
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$compatible[] = $comp;
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}
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if (count($compatible) == 1) {
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$compatible = $compatible[0];
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}
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break;
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}
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if ($found) {
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return
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array('version' => $releaseinfo['v'],
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'info' => $packagexml,
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'package' => $releaseinfo['p']['_content'],
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'stability' => $releaseinfo['st'],
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'url' => $releaseinfo['g'],
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'compatible' => $compatible);
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} else {
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return
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array('version' => $releaseinfo['v'],
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'package' => $releaseinfo['p']['_content'],
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'stability' => $releaseinfo['st'],
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'info' => $packagexml,
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'compatible' => $compatible);
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}
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}
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function listPackages($base)
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{
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$packagelist = $this->_rest->retrieveData($base . 'p/packages.xml');
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if (PEAR::isError($packagelist)) {
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return $packagelist;
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}
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if (!is_array($packagelist) || !isset($packagelist['p'])) {
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return array();
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}
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if (!is_array($packagelist['p'])) {
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$packagelist['p'] = array($packagelist['p']);
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}
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return $packagelist['p'];
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}
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function listAll($base, $dostable, $basic = true, $searchpackage = false, $searchsummary = false)
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{
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$packagelist = $this->_rest->retrieveData($base . 'p/packages.xml');
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if (PEAR::isError($packagelist)) {
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return $packagelist;
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}
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if ($this->_rest->config->get('verbose') > 0) {
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$ui = &PEAR_Frontend::singleton();
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$ui->log('Retrieving data...0%', false);
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}
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$ret = array();
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if (!is_array($packagelist) || !isset($packagelist['p'])) {
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return $ret;
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}
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if (!is_array($packagelist['p'])) {
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$packagelist['p'] = array($packagelist['p']);
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}
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PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
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$next = .1;
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foreach ($packagelist['p'] as $progress => $package) {
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if ($this->_rest->config->get('verbose') > 0) {
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if ($progress / count($packagelist['p']) >= $next) {
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if ($next == .5) {
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$ui->log('50%', false);
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} else {
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$ui->log('.', false);
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}
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$next += .1;
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}
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}
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if ($basic) { // remote-list command
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if ($dostable) {
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$latest = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
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'/stable.txt');
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} else {
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$latest = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
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'/latest.txt');
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}
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if (PEAR::isError($latest)) {
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$latest = false;
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}
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$info = array('stable' => $latest);
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} else { // list-all command
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$inf = $this->_rest->retrieveData($base . 'p/' . strtolower($package) . '/info.xml');
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if (PEAR::isError($inf)) {
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PEAR::popErrorHandling();
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return $inf;
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}
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if ($searchpackage) {
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$found = (!empty($searchpackage) && stristr($package, $searchpackage) !== false);
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if (!$found && !(isset($searchsummary) && !empty($searchsummary)
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&& (stristr($inf['s'], $searchsummary) !== false
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|| stristr($inf['d'], $searchsummary) !== false)))
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{
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continue;
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};
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}
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$releases = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
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'/allreleases.xml');
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if (PEAR::isError($releases)) {
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continue;
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}
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if (!isset($releases['r'][0])) {
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$releases['r'] = array($releases['r']);
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}
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unset($latest);
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unset($unstable);
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unset($stable);
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unset($state);
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foreach ($releases['r'] as $release) {
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if (!isset($latest)) {
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if ($dostable && $release['s'] == 'stable') {
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$latest = $release['v'];
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$state = 'stable';
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}
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if (!$dostable) {
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$latest = $release['v'];
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$state = $release['s'];
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}
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}
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if (!isset($stable) && $release['s'] == 'stable') {
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$stable = $release['v'];
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if (!isset($unstable)) {
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$unstable = $stable;
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}
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}
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if (!isset($unstable) && $release['s'] != 'stable') {
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$latest = $unstable = $release['v'];
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$state = $release['s'];
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}
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if (isset($latest) && !isset($state)) {
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$state = $release['s'];
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}
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if (isset($latest) && isset($stable) && isset($unstable)) {
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break;
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}
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}
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$deps = array();
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if (!isset($unstable)) {
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$unstable = false;
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$state = 'stable';
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if (isset($stable)) {
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$latest = $unstable = $stable;
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}
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} else {
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$latest = $unstable;
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}
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if (!isset($latest)) {
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$latest = false;
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}
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if ($latest) {
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$d = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package) . '/deps.' .
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$latest . '.txt');
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if (!PEAR::isError($d)) {
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$d = unserialize($d);
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if ($d) {
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if (isset($d['required'])) {
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if (!class_exists('PEAR_PackageFile_v2')) {
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require_once 'PEAR/PackageFile/v2.php';
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}
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if (!isset($pf)) {
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$pf = new PEAR_PackageFile_v2;
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}
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$pf->setDeps($d);
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$tdeps = $pf->getDeps();
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} else {
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$tdeps = $d;
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}
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foreach ($tdeps as $dep) {
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if ($dep['type'] !== 'pkg') {
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continue;
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}
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$deps[] = $dep;
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}
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}
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}
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}
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if (!isset($stable)) {
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$stable = '-n/a-';
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}
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if (!$searchpackage) {
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$info = array('stable' => $latest, 'summary' => $inf['s'], 'description' =>
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$inf['d'], 'deps' => $deps, 'category' => $inf['ca']['_content'],
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'unstable' => $unstable, 'state' => $state);
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} else {
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$info = array('stable' => $stable, 'summary' => $inf['s'], 'description' =>
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$inf['d'], 'deps' => $deps, 'category' => $inf['ca']['_content'],
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'unstable' => $unstable, 'state' => $state);
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}
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}
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$ret[$package] = $info;
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}
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PEAR::popErrorHandling();
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return $ret;
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}
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function listLatestUpgrades($base, $state, $installed, $channel, &$reg)
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{
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$packagelist = $this->_rest->retrieveData($base . 'p/packages.xml');
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if (PEAR::isError($packagelist)) {
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return $packagelist;
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}
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$ret = array();
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if (!is_array($packagelist) || !isset($packagelist['p'])) {
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return $ret;
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}
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if (!is_array($packagelist['p'])) {
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$packagelist['p'] = array($packagelist['p']);
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}
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if ($state) {
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$states = $this->betterStates($state, true);
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}
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foreach ($packagelist['p'] as $package) {
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if (!isset($installed[strtolower($package)])) {
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continue;
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}
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$inst_version = $reg->packageInfo($package, 'version', $channel);
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PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
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$info = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
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'/allreleases.xml');
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PEAR::popErrorHandling();
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if (PEAR::isError($info)) {
|
|
continue; // no remote releases
|
|
}
|
|
if (!isset($info['r'])) {
|
|
continue;
|
|
}
|
|
$found = false;
|
|
$release = false;
|
|
if (!is_array($info['r']) || !isset($info['r'][0])) {
|
|
$info['r'] = array($info['r']);
|
|
}
|
|
foreach ($info['r'] as $release) {
|
|
if ($inst_version && version_compare($release['v'], $inst_version, '<=')) {
|
|
continue;
|
|
}
|
|
if ($state) {
|
|
if (in_array($release['s'], $states)) {
|
|
$found = true;
|
|
break;
|
|
}
|
|
} else {
|
|
$found = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!$found) {
|
|
continue;
|
|
}
|
|
$relinfo = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package) . '/' .
|
|
$release['v'] . '.xml');
|
|
if (PEAR::isError($relinfo)) {
|
|
return $relinfo;
|
|
}
|
|
$ret[$package] = array(
|
|
'version' => $release['v'],
|
|
'state' => $release['s'],
|
|
'filesize' => $relinfo['f'],
|
|
);
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
function packageInfo($base, $package)
|
|
{
|
|
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
|
|
$pinfo = $this->_rest->retrieveData($base . 'p/' . strtolower($package) . '/info.xml');
|
|
if (PEAR::isError($pinfo)) {
|
|
PEAR::popErrorHandling();
|
|
return PEAR::raiseError('Unknown package: "' . $package . '" (Debug: ' .
|
|
$pinfo->getMessage() . ')');
|
|
}
|
|
$releases = array();
|
|
$allreleases = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
|
|
'/allreleases.xml');
|
|
if (!PEAR::isError($allreleases)) {
|
|
if (!class_exists('PEAR_PackageFile_v2')) {
|
|
require_once 'PEAR/PackageFile/v2.php';
|
|
}
|
|
if (!is_array($allreleases['r'])) {
|
|
$allreleases['r'] = array($allreleases['r']);
|
|
}
|
|
$pf = new PEAR_PackageFile_v2;
|
|
foreach ($allreleases['r'] as $release) {
|
|
$ds = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package) . '/deps.' .
|
|
$release['v'] . '.txt');
|
|
if (PEAR::isError($ds)) {
|
|
continue;
|
|
}
|
|
if (!isset($latest)) {
|
|
$latest = $release['v'];
|
|
}
|
|
$pf->setDeps(unserialize($ds));
|
|
$ds = $pf->getDeps();
|
|
$info = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package)
|
|
. '/' . $release['v'] . '.xml');
|
|
if (PEAR::isError($info)) {
|
|
continue;
|
|
}
|
|
$releases[$release['v']] = array(
|
|
'doneby' => $info['m'],
|
|
'license' => $info['l'],
|
|
'summary' => $info['s'],
|
|
'description' => $info['d'],
|
|
'releasedate' => $info['da'],
|
|
'releasenotes' => $info['n'],
|
|
'state' => $release['s'],
|
|
'deps' => $ds ? $ds : array(),
|
|
);
|
|
}
|
|
} else {
|
|
$latest = '';
|
|
}
|
|
PEAR::popErrorHandling();
|
|
return array(
|
|
'name' => $pinfo['n'],
|
|
'channel' => $pinfo['c'],
|
|
'category' => $pinfo['ca']['_content'],
|
|
'stable' => $latest,
|
|
'license' => $pinfo['l'],
|
|
'summary' => $pinfo['s'],
|
|
'description' => $pinfo['d'],
|
|
'releases' => $releases,
|
|
);
|
|
}
|
|
|
|
/**
|
|
* 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);
|
|
}
|
|
}
|
|
?>
|