function _getDepPackageDownloadUrl($dep, $parr)
{
$xsdversion = isset($dep['rel']) ? '1.0' : '2.0';
$curchannel = $this->config->get('default_channel');
if (isset($dep['uri'])) {
$xsdversion = '2.0';
$chan =& $this->_registry->getChannel('__uri');
if (PEAR::isError($chan)) {
return $chan;
}
$version = $this->_registry->packageInfo($dep['name'], 'version', '__uri');
$this->configSet('default_channel', '__uri');
} else {
if (isset($dep['channel'])) {
$remotechannel = $dep['channel'];
} else {
$remotechannel = 'pear.php.net';
}
if (!$this->_registry->channelExists($remotechannel)) {
do {
if ($this->config->get('auto_discover')) {
if ($this->discover($remotechannel)) {
break;
}
}
return PEAR::raiseError('Unknown remote channel: ' . $remotechannel);
} while (false);
}
$chan =& $this->_registry->getChannel($remotechannel);
if (PEAR::isError($chan)) {
return $chan;
}
$version = $this->_registry->packageInfo($dep['name'], 'version', $remotechannel);
$this->configSet('default_channel', $remotechannel);
}
$state = isset($parr['state']) ? $parr['state'] : $this->config->get('preferred_state');
if (isset($parr['state']) && isset($parr['version'])) {
unset($parr['state']);
}
if (isset($dep['uri'])) {
$info =& $this->newDownloaderPackage($this);
PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
$err = $info->initialize($dep);
PEAR::staticPopErrorHandling();
if (!$err) {
// skip parameters that were missed by preferred_state
return PEAR::raiseError('Cannot initialize dependency');
}
if (PEAR::isError($err)) {
if (!isset($this->_options['soft'])) {
$this->log(0, $err->getMessage());
}
if (is_object($info)) {
$param = $info->getChannel() . '/' . $info->getPackage();
}
return PEAR::raiseError('Package "' . $param . '" is not valid');
}
return $info;
} elseif ($chan->supportsREST($this->config->get('preferred_mirror')) && (($base2 = $chan->getBaseURL('REST1.3', $this->config->get('preferred_mirror'))) || ($base = $chan->getBaseURL('REST1.0', $this->config->get('preferred_mirror'))))) {
if ($base2) {
$base = $base2;
$rest =& $this->config->getREST('1.3', $this->_options);
} else {
$rest =& $this->config->getREST('1.0', $this->_options);
}
$url = $rest->getDepDownloadURL($base, $xsdversion, $dep, $parr, $state, $version, $chan->getName());
if (PEAR::isError($url)) {
return $url;
}
if ($parr['channel'] != $curchannel) {
$this->configSet('default_channel', $curchannel);
}
if (!is_array($url)) {
return $url;
}
$url['raw'] = false;
// no checking is necessary for REST
if (!is_array($url['info'])) {
return PEAR::raiseError('Invalid remote dependencies retrieved from REST - ' . 'this should never happen');
}
if (isset($url['info']['required'])) {
if (!class_exists('PEAR_PackageFile_v2')) {
require_once 'PEAR/PackageFile/v2.php';
}
$pf = new PEAR_PackageFile_v2();
$pf->setRawChannel($remotechannel);
} else {
if (!class_exists('PEAR_PackageFile_v1')) {
require_once 'PEAR/PackageFile/v1.php';
}
$pf = new PEAR_PackageFile_v1();
}
$pf->setRawPackage($url['package']);
$pf->setDeps($url['info']);
if ($url['compatible']) {
$pf->setCompatible($url['compatible']);
}
$pf->setRawState($url['stability']);
$url['info'] =& $pf;
if (!extension_loaded("zlib") || isset($this->_options['nocompress'])) {
$ext = '.tar';
} else {
$ext = '.tgz';
}
if (is_array($url) && isset($url['url'])) {
$url['url'] .= $ext;
}
return $url;
}
return $this->raiseError($parr['channel'] . ' is using a unsupported protocol - This should never happen.');
} function _detect1($deps, $pname, $options, $params)
{
$this->_downloadDeps = array();
$skipnames = array();
foreach ($deps as $dep) {
$nodownload = false;
if ($dep['type'] == 'pkg') {
$dep['channel'] = 'pear.php.net';
$dep['package'] = $dep['name'];
switch ($dep['rel']) {
case 'not':
continue 2;
case 'ge':
case 'eq':
case 'gt':
case 'has':
$group = !isset($dep['optional']) || $dep['optional'] == 'no' ? 'required' : 'optional';
if (PEAR_Downloader_Package::willDownload($dep, $params)) {
$this->_downloader->log(2, $this->getShortName() . ': Skipping ' . $group . ' dependency "' . $this->_registry->parsedPackageNameToString($dep, true) . '", will be installed');
continue 2;
}
$fakedp = new PEAR_PackageFile_v1();
$fakedp->setPackage($dep['name']);
// skip internet check if we are not upgrading (bug #5810)
if (!isset($options['upgrade']) && $this->isInstalled($fakedp, $dep['rel'])) {
$this->_downloader->log(2, $this->getShortName() . ': Skipping ' . $group . ' dependency "' . $this->_registry->parsedPackageNameToString($dep, true) . '", is already installed');
continue 2;
}
}
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
if ($this->_explicitState) {
$pname['state'] = $this->_explicitState;
}
$url = $this->_downloader->_getDepPackageDownloadUrl($dep, $pname);
$chan = 'pear.php.net';
if (PEAR::isError($url)) {
// check to see if this is a pecl package that has jumped
// from pear.php.net to pecl.php.net channel
if (!class_exists('PEAR_Dependency2')) {
require_once 'PEAR/Dependency2.php';
}
$newdep = PEAR_Dependency2::normalizeDep($dep);
$newdep = $newdep[0];
$newdep['channel'] = 'pecl.php.net';
$chan = 'pecl.php.net';
$url = $this->_downloader->_getDepPackageDownloadUrl($newdep, $pname);
$obj =& $this->_registry->getPackage($dep['name']);
if (PEAR::isError($url)) {
PEAR::popErrorHandling();
if ($obj !== null && $this->isInstalled($obj, $dep['rel'])) {
$group = !isset($dep['optional']) || $dep['optional'] == 'no' ? 'required' : 'optional';
$dep['package'] = $dep['name'];
if (!isset($options['soft'])) {
$this->_downloader->log(3, $this->getShortName() . ': Skipping ' . $group . ' dependency "' . $this->_registry->parsedPackageNameToString($dep, true) . '", already installed as version ' . $obj->getVersion());
}
if (@$skipnames[count($skipnames) - 1] == $this->_registry->parsedPackageNameToString($dep, true)) {
array_pop($skipnames);
}
continue;
} else {
if (isset($dep['optional']) && $dep['optional'] == 'yes') {
$this->_downloader->log(2, $this->getShortName() . ': Skipping ' . $group . ' dependency "' . $this->_registry->parsedPackageNameToString($dep, true) . '", no releases exist');
continue;
} else {
return $url;
}
}
}
}
PEAR::popErrorHandling();
if (!isset($options['alldeps'])) {
if (isset($dep['optional']) && $dep['optional'] == 'yes') {
if (!isset($options['soft'])) {
$this->_downloader->log(3, 'Notice: package "' . $this->getShortName() . '" optional dependency "' . $this->_registry->parsedPackageNameToString(array('channel' => $chan, 'package' => $dep['name']), true) . '" will not be automatically downloaded');
}
$skipnames[] = $this->_registry->parsedPackageNameToString(array('channel' => $chan, 'package' => $dep['name']), true);
$nodownload = true;
}
}
if (!isset($options['alldeps']) && !isset($options['onlyreqdeps'])) {
if (!isset($dep['optional']) || $dep['optional'] == 'no') {
if (!isset($options['soft'])) {
$this->_downloader->log(3, 'Notice: package "' . $this->getShortName() . '" required dependency "' . $this->_registry->parsedPackageNameToString(array('channel' => $chan, 'package' => $dep['name']), true) . '" will not be automatically downloaded');
}
$skipnames[] = $this->_registry->parsedPackageNameToString(array('channel' => $chan, 'package' => $dep['name']), true);
$nodownload = true;
}
}
// check to see if a dep is already installed
// do not try to move this before getDepPackageDownloadURL
// we can't determine whether upgrade is necessary until we know what
// version would be downloaded
if (!isset($options['force']) && $this->isInstalled($url, $dep['rel'])) {
$group = !isset($dep['optional']) || $dep['optional'] == 'no' ? 'required' : 'optional';
$dep['package'] = $dep['name'];
if (isset($newdep)) {
$version = $this->_registry->packageInfo($newdep['name'], 'version', $newdep['channel']);
} else {
$version = $this->_registry->packageInfo($dep['name'], 'version');
}
$dep['version'] = $url['version'];
if (!isset($options['soft'])) {
$this->_downloader->log(3, $this->getShortName() . ': Skipping ' . $group . ' dependency "' . $this->_registry->parsedPackageNameToString($dep, true) . '", already installed as version ' . $version);
}
if (@$skipnames[count($skipnames) - 1] == $this->_registry->parsedPackageNameToString($dep, true)) {
array_pop($skipnames);
}
continue;
}
if ($nodownload) {
continue;
}
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
if (isset($newdep)) {
$dep = $newdep;
}
$dep['package'] = $dep['name'];
$ret = $this->_analyzeDownloadURL($url, 'dependency', $dep, $params, isset($dep['optional']) && $dep['optional'] == 'yes' && !isset($options['alldeps']));
PEAR::popErrorHandling();
if (PEAR::isError($ret)) {
if (!isset($options['soft'])) {
$this->_downloader->log(0, $ret->getMessage());
}
continue;
}
$this->_downloadDeps[] = $ret;
}
}
if (count($skipnames)) {
if (!isset($options['soft'])) {
$this->_downloader->log(1, 'Did not download dependencies: ' . implode(', ', $skipnames) . ', use --alldeps or --onlyreqdeps to download automatically');
}
}
}
