/**
* @param array output of package.getDownloadURL
* @param string|array|object information for detecting packages to be downloaded, and
* for errors
* @param array name information of the package
* @param array|null packages to be downloaded
* @param bool is this an optional dependency?
* @param bool is this any kind of dependency?
* @access private
*/
function _analyzeDownloadURL($info, $param, $pname, $params = null, $optional = false, $isdependency = false)
{
if (!is_string($param) && PEAR_Downloader_Package::willDownload($param, $params)) {
return false;
}
if ($info === false) {
$saveparam = !is_string($param) ? ", cannot download \"{$param}\"" : '';
// no releases exist
return PEAR::raiseError('No releases for package "' . $this->_registry->parsedPackageNameToString($pname, true) . '" exist' . $saveparam);
}
if (strtolower($info['info']->getChannel()) != strtolower($pname['channel'])) {
$err = false;
if ($pname['channel'] == 'pecl.php.net') {
if ($info['info']->getChannel() != 'pear.php.net') {
$err = true;
}
} elseif ($info['info']->getChannel() == 'pecl.php.net') {
if ($pname['channel'] != 'pear.php.net') {
$err = true;
}
} else {
$err = true;
}
if ($err) {
return PEAR::raiseError('SECURITY ERROR: package in channel "' . $pname['channel'] . '" retrieved another channel\'s name for download! ("' . $info['info']->getChannel() . '")');
}
}
$preferred_state = $this->_config->get('preferred_state');
if (!isset($info['url'])) {
$package_version = $this->_registry->packageInfo($info['info']->getPackage(), 'version', $info['info']->getChannel());
if ($this->isInstalled($info)) {
if ($isdependency && version_compare($info['version'], $package_version, '<=')) {
// ignore bogus errors of "failed to download dependency"
// if it is already installed and the one that would be
// downloaded is older or the same version (Bug #7219)
return false;
}
}
if ($info['version'] === $package_version) {
if (!isset($options['soft'])) {
$this->_downloader->log(1, 'WARNING: failed to download ' . $pname['channel'] . '/' . $pname['package'] . '-' . $package_version . ', additionally the suggested version' . ' (' . $package_version . ') is the same as the locally installed one.');
}
return false;
}
if (version_compare($info['version'], $package_version, '<=')) {
if (!isset($options['soft'])) {
$this->_downloader->log(1, 'WARNING: failed to download ' . $pname['channel'] . '/' . $pname['package'] . '-' . $package_version . ', additionally the suggested version' . ' (' . $info['version'] . ') is a lower version than the locally installed one (' . $package_version . ').');
}
return false;
}
$instead = ', will instead download version ' . $info['version'] . ', stability "' . $info['info']->getState() . '"';
// releases exist, but we failed to get any
if (isset($this->_downloader->_options['force'])) {
if (isset($pname['version'])) {
$vs = ', version "' . $pname['version'] . '"';
} elseif (isset($pname['state'])) {
$vs = ', stability "' . $pname['state'] . '"';
} elseif ($param == 'dependency') {
if (!class_exists('PEAR_Common')) {
require_once 'PEAR/Common.php';
}
if (!in_array($info['info']->getState(), PEAR_Common::betterStates($preferred_state, true))) {
if ($optional) {
// don't spit out confusing error message
return $this->_downloader->_getPackageDownloadUrl(array('package' => $pname['package'], 'channel' => $pname['channel'], 'version' => $info['version']));
}
$vs = ' within preferred state "' . $preferred_state . '"';
} else {
if (!class_exists('PEAR_Dependency2')) {
require_once 'PEAR/Dependency2.php';
}
if ($optional) {
// don't spit out confusing error message
return $this->_downloader->_getPackageDownloadUrl(array('package' => $pname['package'], 'channel' => $pname['channel'], 'version' => $info['version']));
}
$vs = PEAR_Dependency2::_getExtraString($pname);
$instead = '';
}
} else {
$vs = ' within preferred state "' . $preferred_state . '"';
}
if (!isset($options['soft'])) {
$this->_downloader->log(1, 'WARNING: failed to download ' . $pname['channel'] . '/' . $pname['package'] . $vs . $instead);
}
// download the latest release
return $this->_downloader->_getPackageDownloadUrl(array('package' => $pname['package'], 'channel' => $pname['channel'], 'version' => $info['version']));
} else {
if (isset($info['php']) && $info['php']) {
$err = PEAR::raiseError('Failed to download ' . $this->_registry->parsedPackageNameToString(array('channel' => $pname['channel'], 'package' => $pname['package']), true) . ', latest release is version ' . $info['php']['v'] . ', but it requires PHP version "' . $info['php']['m'] . '", use "' . $this->_registry->parsedPackageNameToString(array('channel' => $pname['channel'], 'package' => $pname['package'], 'version' => $info['php']['v'])) . '" to install', PEAR_DOWNLOADER_PACKAGE_PHPVERSION);
return $err;
}
// construct helpful error message
if (isset($pname['version'])) {
$vs = ', version "' . $pname['version'] . '"';
} elseif (isset($pname['state'])) {
$vs = ', stability "' . $pname['state'] . '"';
} elseif ($param == 'dependency') {
if (!class_exists('PEAR_Common')) {
require_once 'PEAR/Common.php';
}
if (!in_array($info['info']->getState(), PEAR_Common::betterStates($preferred_state, true))) {
if ($optional) {
// don't spit out confusing error message, and don't die on
// optional dep failure!
return $this->_downloader->_getPackageDownloadUrl(array('package' => $pname['package'], 'channel' => $pname['channel'], 'version' => $info['version']));
}
$vs = ' within preferred state "' . $preferred_state . '"';
} else {
if (!class_exists('PEAR_Dependency2')) {
require_once 'PEAR/Dependency2.php';
}
if ($optional) {
// don't spit out confusing error message, and don't die on
// optional dep failure!
return $this->_downloader->_getPackageDownloadUrl(array('package' => $pname['package'], 'channel' => $pname['channel'], 'version' => $info['version']));
}
$vs = PEAR_Dependency2::_getExtraString($pname);
}
} else {
$vs = ' within preferred state "' . $this->_downloader->config->get('preferred_state') . '"';
}
$options = $this->_downloader->getOptions();
// this is only set by the "download-all" command
if (isset($options['ignorepreferred_state'])) {
$err = PEAR::raiseError('Failed to download ' . $this->_registry->parsedPackageNameToString(array('channel' => $pname['channel'], 'package' => $pname['package']), true) . $vs . ', latest release is version ' . $info['version'] . ', stability "' . $info['info']->getState() . '", use "' . $this->_registry->parsedPackageNameToString(array('channel' => $pname['channel'], 'package' => $pname['package'], 'version' => $info['version'])) . '" to install', PEAR_DOWNLOADER_PACKAGE_STATE);
return $err;
}
// Checks if the user has a package installed already and checks the release against
// the state against the installed package, this allows upgrades for packages
// with lower stability than the preferred_state
$stability = $this->_registry->packageInfo($pname['package'], 'stability', $pname['channel']);
if (!$this->isInstalled($info) || !in_array($info['info']->getState(), PEAR_Common::betterStates($stability['release'], true))) {
$err = PEAR::raiseError('Failed to download ' . $this->_registry->parsedPackageNameToString(array('channel' => $pname['channel'], 'package' => $pname['package']), true) . $vs . ', latest release is version ' . $info['version'] . ', stability "' . $info['info']->getState() . '", use "' . $this->_registry->parsedPackageNameToString(array('channel' => $pname['channel'], 'package' => $pname['package'], 'version' => $info['version'])) . '" to install');
return $err;
}
}
}
if (isset($info['deprecated']) && $info['deprecated']) {
$this->_downloader->log(0, 'WARNING: "' . $this->_registry->parsedPackageNameToString(array('channel' => $info['info']->getChannel(), 'package' => $info['info']->getPackage()), true) . '" is deprecated in favor of "' . $this->_registry->parsedPackageNameToString($info['deprecated'], true) . '"');
}
return $info;
}
/**
*
* @param string|array pass in an array of format
* array(
* 'package' => 'pname',
* ['channel' => 'channame',]
* ['version' => 'version',]
* ['state' => 'state',])
* or a string of format [channame/]pname[-version|-state]
*/
function _fromString($param)
{
$options = $this->_downloader->getOptions();
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
$pname = $this->_registry->parsePackageName($param, $this->_config->get('default_channel'));
PEAR::popErrorHandling();
if (PEAR::isError($pname)) {
if ($pname->getCode() == 'invalid') {
$this->_valid = false;
return false;
}
if ($pname->getCode() == 'channel') {
$parsed = $pname->getUserInfo();
if ($this->_downloader->discover($parsed['channel'])) {
if ($this->_config->get('auto_discover')) {
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
$pname = $this->_registry->parsePackageName($param, $this->_config->get('default_channel'));
PEAR::popErrorHandling();
} else {
if (!isset($options['soft'])) {
$this->_downloader->log(0, 'Channel "' . $parsed['channel'] . '" is not initialized, use ' . '"pear channel-discover ' . $parsed['channel'] . '" to initialize' . 'or pear config-set auto_discover 1');
}
}
}
if (PEAR::isError($pname)) {
if (!isset($options['soft'])) {
$this->_downloader->log(0, $pname->getMessage());
}
if (is_array($param)) {
$param = $this->_registry->parsedPackageNameToString($param);
}
$err = PEAR::raiseError('invalid package name/package file "' . $param . '"');
$this->_valid = false;
return $err;
}
} else {
if (!isset($options['soft'])) {
$this->_downloader->log(0, $pname->getMessage());
}
$err = PEAR::raiseError('invalid package name/package file "' . $param . '"');
$this->_valid = false;
return $err;
}
}
if (!isset($this->_type)) {
$this->_type = 'xmlrpc';
}
$this->_parsedname = $pname;
if (isset($pname['state'])) {
$this->_explicitState = $pname['state'];
} else {
$this->_explicitState = false;
}
if (isset($pname['group'])) {
$this->_explicitGroup = true;
} else {
$this->_explicitGroup = false;
}
$info = $this->_downloader->_getPackageDownloadUrl($pname);
if (PEAR::isError($info)) {
if ($pname['channel'] == 'pear.php.net') {
// try pecl
$pname['channel'] = 'pecl.php.net';
if ($test = $this->_downloader->_getPackageDownloadUrl($pname)) {
if (!PEAR::isError($test)) {
$info = PEAR::raiseError($info->getMessage() . ' - package ' . $this->_registry->parsedPackageNameToString($pname, true) . ' can be installed with "pecl install ' . $pname['package'] . '"');
}
}
}
return $info;
}
$this->_rawpackagefile = $info['raw'];
$ret = $this->_analyzeDownloadURL($info, $param, $pname);
if (PEAR::isError($ret)) {
return $ret;
}
if ($ret) {
$this->_downloadURL = $ret;
return $this->_valid = (bool) $ret;
}
}
/**
* @param array output of package.getDownloadURL
* @param string|array|object information for detecting packages to be downloaded, and
* for errors
* @param array name information of the package
* @param array|null packages to be downloaded
* @param bool is this an optional dependency?
* @access private
*/
function _analyzeDownloadURL($info, $param, $pname, $params = null, $optional = false)
{
if (!is_string($param) && PEAR_Downloader_Package::willDownload($param, $params)) {
return false;
}
if (!$info) {
if (!is_string($param)) {
$saveparam = ", cannot download \"{$param}\"";
} else {
$saveparam = '';
}
// no releases exist
return PEAR::raiseError('No releases for package "' . $this->_registry->parsedPackageNameToString($pname, true) . '" exist' . $saveparam);
}
if (strtolower($info['info']->getChannel()) != strtolower($pname['channel'])) {
$err = false;
if ($pname['channel'] == 'pecl.php.net') {
if ($info['info']->getChannel() != 'pear.php.net') {
$err = true;
}
} elseif ($info['info']->getChannel() == 'pecl.php.net') {
if ($pname['channel'] != 'pear.php.net') {
$err = true;
}
} else {
$err = true;
}
if ($err) {
return PEAR::raiseError('SECURITY ERROR: package in channel "' . $pname['channel'] . '" retrieved another channel\'s name for download! ("' . $info['info']->getChannel() . '")');
}
}
if (!isset($info['url'])) {
$instead = ', will instead download version ' . $info['version'] . ', stability "' . $info['info']->getState() . '"';
// releases exist, but we failed to get any
if (isset($this->_downloader->_options['force'])) {
if (isset($pname['version'])) {
$vs = ', version "' . $pname['version'] . '"';
} elseif (isset($pname['state'])) {
$vs = ', stability "' . $pname['state'] . '"';
} elseif ($param == 'dependency') {
if (!class_exists('PEAR_Common')) {
require_once 'PEAR/Common.php';
}
if (!in_array($info['info']->getState(), PEAR_Common::betterStates($this->_config->get('preferred_state'), true))) {
if ($optional) {
// don't spit out confusing error message
return $this->_downloader->_getPackageDownloadUrl(array('package' => $pname['package'], 'channel' => $pname['channel'], 'version' => $info['version']));
}
$vs = ' within preferred state "' . $this->_config->get('preferred_state') . '"';
} else {
if (!class_exists('PEAR_Dependency2')) {
require_once 'PEAR/Dependency2.php';
}
if ($optional) {
// don't spit out confusing error message
return $this->_downloader->_getPackageDownloadUrl(array('package' => $pname['package'], 'channel' => $pname['channel'], 'version' => $info['version']));
}
$vs = PEAR_Dependency2::_getExtraString($pname);
$instead = '';
}
} else {
$vs = ' within preferred state "' . $this->_config->get('preferred_state') . '"';
}
if (!isset($options['soft'])) {
$this->_downloader->log(1, 'WARNING: failed to download ' . $pname['channel'] . '/' . $pname['package'] . $vs . $instead);
}
// download the latest release
return $this->_downloader->_getPackageDownloadUrl(array('package' => $pname['package'], 'channel' => $pname['channel'], 'version' => $info['version']));
} else {
// construct helpful error message
if (isset($pname['version'])) {
$vs = ', version "' . $pname['version'] . '"';
} elseif (isset($pname['state'])) {
$vs = ', stability "' . $pname['state'] . '"';
} elseif ($param == 'dependency') {
if (!class_exists('PEAR_Common')) {
require_once 'PEAR/Common.php';
}
if (!in_array($info['info']->getState(), PEAR_Common::betterStates($this->_config->get('preferred_state'), true))) {
if ($optional) {
// don't spit out confusing error message, and don't die on
// optional dep failure!
return $this->_downloader->_getPackageDownloadUrl(array('package' => $pname['package'], 'channel' => $pname['channel'], 'version' => $info['version']));
}
$vs = ' within preferred state "' . $this->_config->get('preferred_state') . '"';
} else {
if (!class_exists('PEAR_Dependency2')) {
require_once 'PEAR/Dependency2.php';
}
if ($optional) {
// don't spit out confusing error message, and don't die on
// optional dep failure!
return $this->_downloader->_getPackageDownloadUrl(array('package' => $pname['package'], 'channel' => $pname['channel'], 'version' => $info['version']));
}
$vs = PEAR_Dependency2::_getExtraString($pname);
}
} else {
$vs = ' within preferred state "' . $this->_downloader->config->get('preferred_state') . '"';
}
$options = $this->_downloader->getOptions();
// this is only set by the "download-all" command
if (isset($options['ignorepreferred_state'])) {
$err = PEAR::raiseError('Failed to download ' . $this->_registry->parsedPackageNameToString(array('channel' => $pname['channel'], 'package' => $pname['package']), true) . $vs . ', latest release is version ' . $info['version'] . ', stability "' . $info['info']->getState() . '", use "' . $this->_registry->parsedPackageNameToString(array('channel' => $pname['channel'], 'package' => $pname['package'], 'version' => $info['version'])) . '" to install', PEAR_DOWNLOADER_PACKAGE_STATE);
return $err;
}
$err = PEAR::raiseError('Failed to download ' . $this->_registry->parsedPackageNameToString(array('channel' => $pname['channel'], 'package' => $pname['package']), true) . $vs . ', latest release is version ' . $info['version'] . ', stability "' . $info['info']->getState() . '", use "' . $this->_registry->parsedPackageNameToString(array('channel' => $pname['channel'], 'package' => $pname['package'], 'version' => $info['version'])) . '" to install');
return $err;
}
}
return $info;
}
