299 lines
11 KiB
PHP
299 lines
11 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* PEAR_REST_13
|
||
|
|
*
|
||
|
|
* PHP versions 4 and 5
|
||
|
|
*
|
||
|
|
* @category pear
|
||
|
|
* @package PEAR
|
||
|
|
* @author Greg Beaver <cellog@php.net>
|
||
|
|
* @copyright 1997-2009 The Authors
|
||
|
|
* @license http://opensource.org/licenses/bsd-license.php New BSD License
|
||
|
|
* @version CVS: $Id: 13.php 313023 2011-07-06 19:17:11Z dufuz $
|
||
|
|
* @link http://pear.php.net/package/PEAR
|
||
|
|
* @since File available since Release 1.4.0a12
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* For downloading REST xml/txt files
|
||
|
|
*/
|
||
|
|
require_once 'PEAR/REST.php';
|
||
|
|
require_once 'PEAR/REST/10.php';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Implement REST 1.3
|
||
|
|
*
|
||
|
|
* @category pear
|
||
|
|
* @package PEAR
|
||
|
|
* @author Greg Beaver <cellog@php.net>
|
||
|
|
* @copyright 1997-2009 The Authors
|
||
|
|
* @license http://opensource.org/licenses/bsd-license.php New BSD License
|
||
|
|
* @version Release: 1.9.4
|
||
|
|
* @link http://pear.php.net/package/PEAR
|
||
|
|
* @since Class available since Release 1.4.0a12
|
||
|
|
*/
|
||
|
|
class PEAR_REST_13 extends PEAR_REST_10
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Retrieve information about a remote package to be downloaded from a REST server
|
||
|
|
*
|
||
|
|
* This is smart enough to resolve the minimum PHP version dependency prior to download
|
||
|
|
* @param string $base The uri to prepend to all REST calls
|
||
|
|
* @param array $packageinfo an array of format:
|
||
|
|
* <pre>
|
||
|
|
* array(
|
||
|
|
* 'package' => 'packagename',
|
||
|
|
* 'channel' => 'channelname',
|
||
|
|
* ['state' => 'alpha' (or valid state),]
|
||
|
|
* -or-
|
||
|
|
* ['version' => '1.whatever']
|
||
|
|
* </pre>
|
||
|
|
* @param string $prefstate Current preferred_state config variable value
|
||
|
|
* @param bool $installed the installed version of this package to compare against
|
||
|
|
* @return array|false|PEAR_Error see {@link _returnDownloadURL()}
|
||
|
|
*/
|
||
|
|
function getDownloadURL($base, $packageinfo, $prefstate, $installed, $channel = false)
|
||
|
|
{
|
||
|
|
$states = $this->betterStates($prefstate, true);
|
||
|
|
if (!$states) {
|
||
|
|
return PEAR::raiseError('"' . $prefstate . '" is not a valid state');
|
||
|
|
}
|
||
|
|
|
||
|
|
$channel = $packageinfo['channel'];
|
||
|
|
$package = $packageinfo['package'];
|
||
|
|
$state = isset($packageinfo['state']) ? $packageinfo['state'] : null;
|
||
|
|
$version = isset($packageinfo['version']) ? $packageinfo['version'] : null;
|
||
|
|
$restFile = $base . 'r/' . strtolower($package) . '/allreleases2.xml';
|
||
|
|
|
||
|
|
$info = $this->_rest->retrieveData($restFile, false, false, $channel);
|
||
|
|
if (PEAR::isError($info)) {
|
||
|
|
return PEAR::raiseError('No releases available for package "' .
|
||
|
|
$channel . '/' . $package . '"');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!isset($info['r'])) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$release = $found = false;
|
||
|
|
if (!is_array($info['r']) || !isset($info['r'][0])) {
|
||
|
|
$info['r'] = array($info['r']);
|
||
|
|
}
|
||
|
|
|
||
|
|
$skippedphp = false;
|
||
|
|
foreach ($info['r'] as $release) {
|
||
|
|
if (!isset($this->_rest->_options['force']) && ($installed &&
|
||
|
|
version_compare($release['v'], $installed, '<'))) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($state)) {
|
||
|
|
// try our preferred state first
|
||
|
|
if ($release['s'] == $state) {
|
||
|
|
if (!isset($version) && version_compare($release['m'], phpversion(), '>')) {
|
||
|
|
// skip releases that require a PHP version newer than our PHP version
|
||
|
|
$skippedphp = $release;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$found = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
// see if there is something newer and more stable
|
||
|
|
// bug #7221
|
||
|
|
if (in_array($release['s'], $this->betterStates($state), true)) {
|
||
|
|
if (!isset($version) && version_compare($release['m'], phpversion(), '>')) {
|
||
|
|
// skip releases that require a PHP version newer than our PHP version
|
||
|
|
$skippedphp = $release;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$found = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} elseif (isset($version)) {
|
||
|
|
if ($release['v'] == $version) {
|
||
|
|
if (!isset($this->_rest->_options['force']) &&
|
||
|
|
!isset($version) &&
|
||
|
|
version_compare($release['m'], phpversion(), '>')) {
|
||
|
|
// skip releases that require a PHP version newer than our PHP version
|
||
|
|
$skippedphp = $release;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$found = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (in_array($release['s'], $states)) {
|
||
|
|
if (version_compare($release['m'], phpversion(), '>')) {
|
||
|
|
// skip releases that require a PHP version newer than our PHP version
|
||
|
|
$skippedphp = $release;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$found = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$found && $skippedphp) {
|
||
|
|
$found = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->_returnDownloadURL($base, $package, $release, $info, $found, $skippedphp, $channel);
|
||
|
|
}
|
||
|
|
|
||
|
|
function getDepDownloadURL($base, $xsdversion, $dependency, $deppackage,
|
||
|
|
$prefstate = 'stable', $installed = false, $channel = false)
|
||
|
|
{
|
||
|
|
$states = $this->betterStates($prefstate, true);
|
||
|
|
if (!$states) {
|
||
|
|
return PEAR::raiseError('"' . $prefstate . '" is not a valid state');
|
||
|
|
}
|
||
|
|
|
||
|
|
$channel = $dependency['channel'];
|
||
|
|
$package = $dependency['name'];
|
||
|
|
$state = isset($dependency['state']) ? $dependency['state'] : null;
|
||
|
|
$version = isset($dependency['version']) ? $dependency['version'] : null;
|
||
|
|
$restFile = $base . 'r/' . strtolower($package) .'/allreleases2.xml';
|
||
|
|
|
||
|
|
$info = $this->_rest->retrieveData($restFile, false, false, $channel);
|
||
|
|
if (PEAR::isError($info)) {
|
||
|
|
return PEAR::raiseError('Package "' . $deppackage['channel'] . '/' . $deppackage['package']
|
||
|
|
. '" dependency "' . $channel . '/' . $package . '" has no releases');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!is_array($info) || !isset($info['r'])) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$exclude = array();
|
||
|
|
$min = $max = $recommended = false;
|
||
|
|
if ($xsdversion == '1.0') {
|
||
|
|
$pinfo['package'] = $dependency['name'];
|
||
|
|
$pinfo['channel'] = 'pear.php.net'; // this is always true - don't change this
|
||
|
|
switch ($dependency['rel']) {
|
||
|
|
case 'ge' :
|
||
|
|
$min = $dependency['version'];
|
||
|
|
break;
|
||
|
|
case 'gt' :
|
||
|
|
$min = $dependency['version'];
|
||
|
|
$exclude = array($dependency['version']);
|
||
|
|
break;
|
||
|
|
case 'eq' :
|
||
|
|
$recommended = $dependency['version'];
|
||
|
|
break;
|
||
|
|
case 'lt' :
|
||
|
|
$max = $dependency['version'];
|
||
|
|
$exclude = array($dependency['version']);
|
||
|
|
break;
|
||
|
|
case 'le' :
|
||
|
|
$max = $dependency['version'];
|
||
|
|
break;
|
||
|
|
case 'ne' :
|
||
|
|
$exclude = array($dependency['version']);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$pinfo['package'] = $dependency['name'];
|
||
|
|
$min = isset($dependency['min']) ? $dependency['min'] : false;
|
||
|
|
$max = isset($dependency['max']) ? $dependency['max'] : false;
|
||
|
|
$recommended = isset($dependency['recommended']) ?
|
||
|
|
$dependency['recommended'] : false;
|
||
|
|
if (isset($dependency['exclude'])) {
|
||
|
|
if (!isset($dependency['exclude'][0])) {
|
||
|
|
$exclude = array($dependency['exclude']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$skippedphp = $found = $release = false;
|
||
|
|
if (!is_array($info['r']) || !isset($info['r'][0])) {
|
||
|
|
$info['r'] = array($info['r']);
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($info['r'] as $release) {
|
||
|
|
if (!isset($this->_rest->_options['force']) && ($installed &&
|
||
|
|
version_compare($release['v'], $installed, '<'))) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (in_array($release['v'], $exclude)) { // skip excluded versions
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
// allow newer releases to say "I'm OK with the dependent package"
|
||
|
|
if ($xsdversion == '2.0' && isset($release['co'])) {
|
||
|
|
if (!is_array($release['co']) || !isset($release['co'][0])) {
|
||
|
|
$release['co'] = array($release['co']);
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($release['co'] as $entry) {
|
||
|
|
if (isset($entry['x']) && !is_array($entry['x'])) {
|
||
|
|
$entry['x'] = array($entry['x']);
|
||
|
|
} elseif (!isset($entry['x'])) {
|
||
|
|
$entry['x'] = array();
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($entry['c'] == $deppackage['channel'] &&
|
||
|
|
strtolower($entry['p']) == strtolower($deppackage['package']) &&
|
||
|
|
version_compare($deppackage['version'], $entry['min'], '>=') &&
|
||
|
|
version_compare($deppackage['version'], $entry['max'], '<=') &&
|
||
|
|
!in_array($release['v'], $entry['x'])) {
|
||
|
|
if (version_compare($release['m'], phpversion(), '>')) {
|
||
|
|
// skip dependency releases that require a PHP version
|
||
|
|
// newer than our PHP version
|
||
|
|
$skippedphp = $release;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$recommended = $release['v'];
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($recommended) {
|
||
|
|
if ($release['v'] != $recommended) { // if we want a specific
|
||
|
|
// version, then skip all others
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!in_array($release['s'], $states)) {
|
||
|
|
// the stability is too low, but we must return the
|
||
|
|
// recommended version if possible
|
||
|
|
return $this->_returnDownloadURL($base, $package, $release, $info, true, false, $channel);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($min && version_compare($release['v'], $min, 'lt')) { // skip too old versions
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($max && version_compare($release['v'], $max, 'gt')) { // skip too new versions
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($installed && version_compare($release['v'], $installed, '<')) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (in_array($release['s'], $states)) { // if in the preferred state...
|
||
|
|
if (version_compare($release['m'], phpversion(), '>')) {
|
||
|
|
// skip dependency releases that require a PHP version
|
||
|
|
// newer than our PHP version
|
||
|
|
$skippedphp = $release;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$found = true; // ... then use it
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$found && $skippedphp) {
|
||
|
|
$found = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->_returnDownloadURL($base, $package, $release, $info, $found, $skippedphp, $channel);
|
||
|
|
}
|
||
|
|
}
|