/**
* Replace all line endings with windows line endings
*
* See validateXml() source for the complete list of allowed fields
* @param \PEAR2\Pyrus\PackageInterface
* @param resource open file pointer, set to the beginning of the file
* @param string the eventual final file location (informational only)
* @return string
*/
function startSession($fp, $dest)
{
$contents = stream_get_contents($fp);
\PEAR2\Pyrus\Logger::log(3, "replacing all line endings with \\r\\n in $dest");
$contents = preg_replace("/\r\n|\n\r|\r|\n/", "\r\n", $contents);
rewind($fp);
ftruncate($fp, 0);
fwrite($fp, $contents);
return true;
}
function getRelativeLocation(\PEAR2\Pyrus\PackageFileInterface $pkg, \PEAR2\Pyrus\PackageFile\v2Iterator\FileTag $file,
$retDir = false)
{
if ($this->md5 === null) {
return parent::getRelativeLocation($pkg, $file, $retDir);
}
$info = parent::getRelativeLocation($pkg, $file, $retDir);
$path = \PEAR2\Pyrus\Config::current()->cfg_dir .
DIRECTORY_SEPARATOR;
if ($retDir) {
$filepath = $info[1];
} else {
$filepath = $info;
}
if (@file_exists($path .$filepath)) {
// configuration has already been installed, check for modifications
// made by the user
$md5 = md5_file($path .$filepath);
$newmd5 = $pkg->files[$file->packagedname]['attribs'];
if (!isset($newmd5['md5sum'])) {
$newmd5 = md5_file($pkg->getFilePath($file->packagedname));
} else {
$newmd5 = $newmd5['md5sum'];
}
// first check to see if the user modified the file
// next check to see if the config file changed from the last installed version
// if both tests are satisfied, install the new file under another name and display a warning
if ($md5 !== $this->md5 && $md5 !== $newmd5) {
// configuration has been modified, so save our version as
// configfile.new-version
$old = $filepath;
$filepath .= '.new-' . $pkg->version['release'];
\PEAR2\Pyrus\Logger::log(0, "WARNING: configuration file $old is being installed as $filepath, " .
"you should manually merge in changes to the existing configuration file");
}
}
if ($retDir) {
$info[1] = $filepath;
} else {
$info = $filepath;
}
return $info;
}
public function listPackages($channel)
{
$dir = $this->_namePath($channel, '');
if (!@file_exists($dir)) {
return array();
}
$ret = array();
try {
$parser = new \PEAR2\Pyrus\XMLParser();
foreach (new \DirectoryIterator($dir) as $file) {
if ($file->isDot()) {
continue;
}
try {
foreach (new \DirectoryIterator($file->getPathName()) as $registries) {
if ($registries->isDir()) {
continue;
}
$a = $parser->parse($registries->getPathName());
$ret[] = $a['package']['name'];
}
} catch (\Exception $e) {
\PEAR2\Pyrus\Logger::log(0, 'Warning: corrupted XML registry entry: ' . $file->getPathName() . ': ' . $e);
}
}
} catch (\Exception $e) {
throw new Exception('Could not open channel directory for ' . 'channel ' . $channel, $e);
}
return $ret;
}
/**
* validate a downloaded package against installed packages
*
* @param $pkg downloaded package package.xml object
* @param array $params full list of packages to install
* @return bool
*/
function validateDownloadedPackage(\PEAR2\Pyrus\PackageFileInterface $pkg, $params = array())
{
$me = $pkg->channel . '/' . $pkg->name;
$reg = Config::current()->registry;
$deppackages = $reg->getDependentPackages($pkg);
$fail = false;
if ($deppackages) {
$actual = array();
// first, remove packages that will be installed
foreach ($deppackages as $package) {
foreach ($params as $packd) {
if (strtolower($packd->name) == strtolower($package->name) && $packd->channel == $package->channel) {
\PEAR2\Pyrus\Logger::log(3, 'skipping installed package check of "' . Config::parsedPackageNameToString(array('channel' => $package->channel, 'package' => $package->name), true) . '", version "' . $packd->version['release'] . '" will be ' . 'downloaded and installed');
continue 2;
}
}
$actual[] = $package;
}
foreach ($actual as $package) {
$checker = new \PEAR2\Pyrus\Dependency\Validator(array('channel' => $package->channel, 'package' => $package->name), $this->_state, $this->errs);
foreach ($params as $packd) {
$deps = $package->dependencies['required']->package;
if (isset($deps[$me])) {
$ret = $checker->_validatePackageDownload($deps[$me], array($pkg, $package));
}
$deps = $package->dependencies['required']->subpackage;
if (isset($deps[$me])) {
$ret = $checker->_validatePackageDownload($deps[$me], array($pkg));
}
$deps = $package->dependencies['optional']->package;
if (isset($deps[$me])) {
$ret = $checker->_validatePackageDownload($deps[$me], array($pkg, $package));
}
$deps = $package->dependencies['optional']->subpackage;
if (isset($deps[$me])) {
$ret = $checker->_validatePackageDownload($deps[$me], array($pkg));
}
}
}
}
if (count($this->errs->E_ERROR)) {
return $this->raiseError('%s cannot be installed, conflicts with installed packages');
}
return true;
}
function _runSkipIf($section_text, $temp_skipif, $tested, $ini_settings)
{
$info = '';
$warn = false;
if (array_key_exists('SKIPIF', $section_text) && trim($section_text['SKIPIF'])) {
$this->save_text($temp_skipif, $section_text['SKIPIF']);
$output = $this->system_with_timeout("{$this->_php}{$ini_settings} -f \"{$temp_skipif}\"");
$output = $output[1];
$loutput = ltrim($output);
unlink($temp_skipif);
if (!strncasecmp('skip', $loutput, 4)) {
$skipreason = "SKIP {$tested}";
if (preg_match('/^\\s*skip\\s*(.+)\\s*/i', $output, $m)) {
$skipreason .= '(reason: ' . $m[1] . ')';
}
if (!isset($this->_options['quiet'])) {
\PEAR2\Pyrus\Logger::log(0, $skipreason);
}
if (isset($this->_options['tapoutput'])) {
return array('ok', ' # skip ' . $reason);
}
return 'SKIPPED';
}
if (!strncasecmp('info', $loutput, 4) && preg_match('/^\\s*info\\s*(.+)\\s*/i', $output, $m)) {
$info = " (info: {$m['1']})";
}
if (!strncasecmp('warn', $loutput, 4) && preg_match('/^\\s*warn\\s*(.+)\\s*/i', $output, $m)) {
$warn = true;
/* only if there is a reason */
$info = " (warn: {$m['1']})";
}
}
return array('warn' => $warn, 'info' => $info);
}
function _analyzeBundledPackages()
{
if (!$this->_pf->type == 'bundle') {
return false;
}
if (!$this->_pf->packagefile) {
return false;
}
$dir_prefix = $this->_pf->filepath;
foreach ($this->_pf->bundledpackage as $package) {
if (!file_exists($dir_prefix . DIRECTORY_SEPARATOR . $package)) {
$this->errors->E_ERROR[] = new \PEAR2\Pyrus\PackageFile\Exception(
'File "' . $dir_prefix . DIRECTORY_SEPARATOR . $package .
'" in package.xml does not exist');
continue;
}
\PEAR2\Pyrus\Logger::log(1, "Analyzing bundled package $package");
try {
$ret = new \PEAR2\Pyrus\Package\Tar($dir_prefix . DIRECTORY_SEPARATOR . $package);
} catch (\Exception $e) {
$this->errors->E_ERROR[] = new \PEAR2\Pyrus\PackageFile\Exception(
'File "' . $dir_prefix . DIRECTORY_SEPARATOR . $package .
'" in package.xml is not valid', $e);
continue;
}
}
return true;
}
/**
* Extract configuration from system + user configuration files
*
* Configuration is stored in XML format, in two locations.
*
* The system configuration contains all of the important directory
* configuration variables like data_dir, and the location of php.ini and
* the php executable php.exe or php. This configuration is tightly bound
* to the repository, and cannot be moved. As such, php_dir is auto-defined
* as dirname(/path/to/pear/.config), or /path/to/pear.
*
* Only 1 user configuration file is allowed, and contains user-specific
* settings, including the locations where to download package releases
* and where to cache files downloaded from the internet. If false is passed
* in, \PEAR2\Pyrus\Config will attempt to guess at the config file location as
* documented in the class docblock {@link \PEAR2\Pyrus\Config}.
* @param string $pearDirectory
* @param string|false $userfile
*/
protected function loadConfigFile($pearDirectory, $snapshot = null)
{
if (!file_exists($pearDirectory . DIRECTORY_SEPARATOR . '.configsnapshots')) {
// no configurations - this may be an extracted-from-disk install.
// in this case, we use the defaults, as this is intended
return;
}
$snapshotdir = $pearDirectory . DIRECTORY_SEPARATOR . '.configsnapshots';
$snapshotfile = $snapshotdir . DIRECTORY_SEPARATOR . $snapshot;
if (!file_exists($snapshotfile)) {
if (preg_match('/^\\d{4}\\-\\d{2}\\-\\d{2} \\d{2}[-:]\\d{2}[-:]\\d{2}$/', $snapshot)) {
// passed a date, locate a matching snapshot
if (!strpos($snapshot, ':')) {
// change YYYY-MM-DD HH-MM-SS to YYYY-MM-DD HH:MM:SS
$snapshot = explode(' ', $snapshot);
$snapshot[1] = str_replace('-', ':', $snapshot[1]);
$snapshot = implode(' ', $snapshot);
}
$us = new \DateTime($snapshot);
$dir = new \RegexIterator(new \RecursiveDirectoryIterator($snapshotdir), '/configsnapshot\\-\\d{4}\\-\\d{2}\\-\\d{2} \\d{2}\\-\\d{2}\\-\\d{2}.xml/', \RegexIterator::MATCH, \RegexIterator::USE_KEY);
foreach ($dir as $match) {
$matches[] = $match;
}
usort($matches, array($this, 'datediff'));
unset($match);
$found = false;
foreach ($matches as $match) {
$match = substr($match->getFileName(), strlen('configsnapshot-'));
$match = str_replace('.xml', '', $match);
$match = explode(' ', $match);
$match[1] = str_replace('-', ':', $match[1]);
$match = implode(' ', $match);
$testdate = new \DateTime($match);
if ($testdate > $us) {
continue;
}
if ($testdate == $us) {
// found a snapshot match
$found = true;
break;
}
if ($us > $testdate) {
// we fall between these two snapshots, so use this one
$found = true;
break;
}
}
if (!$found) {
// no config snapshots
return parent::loadConfigFile($pearDirectory);
}
$snapshotfile = $snapshotdir . DIRECTORY_SEPARATOR . 'configsnapshot-' . str_replace(':', '-', $match) . '.xml';
}
}
\PEAR2\Pyrus\Logger::log(5, 'Loading configuration snapshot ' . $snapshotfile . ' for ' . $pearDirectory);
try {
$this->helperLoadConfigFile($pearDirectory, $snapshotfile, 'snapshot');
} catch (\Exception $e) {
// no config snapshots found, so simply load the existing config
return parent::loadConfigFile($pearDirectory);
}
}
/**
* Unlike other tasks, the installed file name is passed in instead of the file contents,
* because this task is handled post-installation
* @param \PEAR2\Pyrus\PackageInterface
* @param string path to the post-install script
* @return bool false to skip this file
*/
function setupPostInstall()
{
$files = \PEAR2\Pyrus\Config::current()->registry->info($this->pkg->name, $this->pkg->channel,
'installedfiles');
foreach ($files as $path => $info) {
if ($info['name'] == $this->_filename) {
break;
}
}
Logger::log(0, 'Including external post-installation script "' . $path .
'" - any errors are in this script');
include $path;
if (class_exists($this->scriptClass) === false) {
throw new Exception('init of post-install script class "' . $this->scriptClass . '" failed');
}
Logger::log(0, 'Inclusion succeeded');
$this->obj = new $this->scriptClass;
Logger::log(1, 'running post-install script "' . $this->scriptClass . '->init()"');
try {
$this->obj->init2($this->pkg, $this->lastVersion);
} catch (\Exception $e) {
throw new Exception('init of post-install script "' . $this->scriptClass .
'->init()" failed', $e);
}
Logger::log(0, 'init succeeded');
return true;
}
final function packageTimeValidate(\PEAR2\Pyrus\Package $package, array $fileXml)
{
if (!isset($this->info['validationmethod'])) {
return true;
}
if (!method_exists($this, $this->info['validationmethod'])) {
\PEAR2\Pyrus\Logger::log(0, 'WARNING: custom role ' . $this->info['name'] . ' specifies non-existing validation method ' . $this->info['validationmethod']);
return true;
}
return $this->{$this->info['validationmethod']}($package, $fileXml);
}
/**
* Do a package.xml 1.0 replacement, with additional package-info fields available
*
* See validateXml() source for the complete list of allowed fields
* @param \PEAR2\Pyrus\PackageInterface
* @param resource open file pointer, set to the beginning of the file
* @param string the eventual final file location (informational only)
* @return string|false
*/
function startSession($fp, $dest)
{
$contents = stream_get_contents($fp);
$subst_from = $subst_to = array();
foreach ($this->_replacements as $a) {
$a = $a['attribs'];
$to = '';
if ($a['type'] == 'pear-config') {
if ($this->installphase == Common::PACKAGE) {
return false;
}
$to = \PEAR2\Pyrus\Config::current()->{$a['to']};
if (is_null($to)) {
\PEAR2\Pyrus\Logger::log(0, "{$dest}: invalid pear-config replacement: {$a['to']}");
return false;
}
} elseif ($a['type'] == 'php-const') {
if ($this->installphase == Common::PACKAGE) {
return false;
}
if (defined($a['to'])) {
$to = constant($a['to']);
} else {
\PEAR2\Pyrus\Logger::log(0, "{$dest}: invalid php-const replacement: {$a['to']}");
return false;
}
} else {
if ($t = $this->pkg->{$a['to']}) {
if ($a['to'] == 'version') {
$t = $t['release'];
}
$to = $t;
} else {
\PEAR2\Pyrus\Logger::log(0, "{$dest}: invalid package-info replacement: {$a['to']}");
return false;
}
}
if (!is_null($to)) {
$subst_from[] = $a['from'];
$subst_to[] = $to;
}
}
\PEAR2\Pyrus\Logger::log(3, "doing " . sizeof($subst_from) . " substitution(s) for {$dest}");
if (sizeof($subst_from)) {
$contents = str_replace($subst_from, $subst_to, $contents);
}
rewind($fp);
ftruncate($fp, 0);
fwrite($fp, $contents);
return true;
}
public function listPackages($channel)
{
$dir = $this->_namePath($channel, '');
if (!@file_exists($dir)) {
return array();
}
$ret = array();
try {
foreach (new \DirectoryIterator($dir) as $file) {
if ($file->isDot() || !$file->isFile()) {
continue;
}
$a = @unserialize(file_get_contents($file->getPathName()));
// $a['name'] is not set on v1 regs
if ($a !== false && isset($a['name'])) {
$ret[] = $a['name'];
} elseif ($a !== false && isset($a['package'])) {
$ret[] = $a['package'];
} else {
\PEAR2\Pyrus\Logger::log(0, 'Warning: corrupted REG registry entry: ' . $file->getPathName());
}
}
} catch (\Exception $e) {
throw new Exception('Could not open channel directory for channel ' . $channel, $e);
}
return $ret;
}
/**
*
* @param string|array pass in an array of format
* array(
* 'package' => 'pname',
* ['channel' => 'channame',]
* ['version' => 'version',]
* ['state' => 'state',])
* or a string of format [channame/]pname[-version|-state]
*/
protected function fromString($param)
{
try {
$pname = Config::parsePackageName($param, true);
} catch (\PEAR2\Pyrus\ChannelRegistry\ParseException $e) {
if ($e->why !== 'channel') {
throw new Exception('invalid package name/package file "' . $param . '"', $e);
}
if (Config::current()->auto_discover) {
try {
try {
$chan = new \PEAR2\Pyrus\Channel(
new \PEAR2\Pyrus\ChannelFile('https://' . $e->params['channel'] . '/channel.xml',
false, true));
} catch (\Exception $e) {
$chan = new \PEAR2\Pyrus\Channel(
new \PEAR2\Pyrus\ChannelFile('http://' . $e->params['channel'] . '/channel.xml',
false, true));
}
} catch (\Exception $e) {
throw new Exception('Cannot auto-discover channel ' . $e->params['channel'], $e);
}
Config::current()->channelregistry[] = $chan;
try {
Config::parsePackageName($param, Config::current()->default_channel);
} catch (\Exception $e) {
throw new Exception('invalid package name/package file "' . $param . '"', $e);
}
} else {
\PEAR2\Pyrus\Logger::log(0, 'Channel "' . $param['channel'] .
'" is not initialized, use ' .
'"pyrus channel-discover ' . $param['channel'] . '" to initialize' .
'or pyrus set auto_discover 1');
}
}
$this->parsedname = $pname;
$this->explicitVersion = isset($pname['version']) ? $pname['version'] : false;
$this->explicitState = isset($pname['state']) ? $pname['state'] : false;
$this->explicitGroup = isset($pname['group']) ? true : false;
$reg = Config::current()->registry;
$version = $reg->info($pname['package'], $pname['channel'], 'version');
$stability = $reg->info($pname['package'], $pname['channel'], 'state');
if (!isset(\PEAR2\Pyrus\Main::$options['force']) &&
!isset(\PEAR2\Pyrus\Main::$options['downloadonly']) &&
$version && $this->explicitVersion &&
!isset($pname['group'])) {
if (version_compare($version, $pname['version'], '>=')) {
throw new InstalledException(
Config::parsedPackageNameToString($pname, true) .
' is already installed and is newer than detected ' .
'release version ' . $pname['version']);
}
}
if (!$this->explicitVersion && $stability) {
// if installed, use stability of the installed package,
// but only if it is less restrictive than preferred_state.
// This allows automatic upgrade to a newer beta for 1 package
// even if preferred_state is stable, for instance.
$states = \PEAR2\Pyrus\Installer::betterStates(Config::current()->preferred_state);
$newstates = \PEAR2\Pyrus\Installer::betterStates($stability);
if (count($newstates) > count($states)) {
$this->explicitState = $stability;
}
}
$this->type = 'abstract';
$ret = $this->getRemotePackage($pname);
if ($this->explicitVersion) {
$ret->setExplicitVersion($this->explicitVersion);
$ret->version['release'] = $this->explicitVersion;
}
if ($this->explicitState) {
$ret->setExplicitState($this->explicitState);
}
return $ret;
}
/**
* Figure out which version is best, and use this, or error out if none work
* @param \PEAR2\Pyrus\PackageFile\v2\Dependencies\Package $compositeDep
* the composite of all dependencies on this package, as calculated
* by {@link \PEAR2\Pyrus\Package\Dependency::getCompositeDependency()}
*/
function figureOutBestVersion(\PEAR2\Pyrus\PackageFile\v2\Dependencies\Package $compositeDep, $versions = null, \PEAR2\Pyrus\PackageFile\v2\Dependencies\Package $compositeConflictingDep = null)
{
// set up release list if not done yet
$this->rewind();
$ok = \PEAR2\Pyrus\Installer::betterStates($this->minimumStability, true);
$v = $this->explicitVersion;
$n = $this->channel . '/' . $this->name;
$failIfExplicit = function ($versioninfo) use($v, $n) {
if ($v && $versioninfo['v'] == $v) {
throw new Exception($n . ' Cannot be installed, it does not satisfy ' . 'all dependencies');
}
};
foreach ($this->releaseList as $versioninfo) {
if (isset(\PEAR2\Pyrus\Main::$options['force'])) {
// found one
if ($this->versionSet && $versioninfo['v'] != $this->version['release']) {
// inform the installer we need to reset dependencies
$this->version['release'] = $versioninfo['v'];
return true;
}
$this->version['release'] = $versioninfo['v'];
return;
}
if ($versions && !in_array($versioninfo['v'], $versions)) {
continue;
}
if (!isset(\PEAR2\Pyrus\Main::$options['force']) && isset($versioninfo['m'])) {
// minimum PHP version required
if (version_compare($versioninfo['m'], $this->getPHPVersion(), '>')) {
$failIfExplicit($versioninfo);
continue;
}
}
if (!in_array($versioninfo['s'], $ok) && !isset(\PEAR2\Pyrus\Main::$options['force'])) {
// release is not stable enough
continue;
}
if ($this->explicitVersion && $versioninfo['v'] != $this->explicitVersion) {
continue;
}
if (!$compositeDep->satisfied($versioninfo['v'])) {
$failIfExplicit($versioninfo);
continue;
}
if ($compositeConflictingDep && !$compositeConflictingDep->satisfied($versioninfo['v'])) {
$failIfExplicit($versioninfo);
continue;
}
$paranoia = \PEAR2\Pyrus\Main::getParanoiaLevel();
if (!$this->explicitVersion && $paranoia > 1) {
// first, we check to see if we are upgrading
if (isset(\PEAR2\Pyrus\Main::$options['upgrade'])) {
// now we check to see if we are installed
if (isset(Config::current()->registry->package[$n])) {
$installed = Config::current()->registry->info($this->name, $this->channel, 'apiversion');
$installed = explode('.', $installed);
if (count($installed) == 2) {
$installed[] = '0';
}
if (count($installed) == 1) {
$installed[] = '0';
$installed[] = '0';
}
if (isset($this->parent->protocols->rest['REST1.3'])) {
$api = $this->rest->retrieveCacheFirst($this->parent->protocols->rest['REST1.3']->baseurl . 'r/' . strtolower($this->name) . '/v2.' . $versioninfo['v'] . '.xml');
} else {
throw new Exception('Channel ' . $this->channel . ' does not support ' . 'a paranoia greater than 1');
}
$api = explode('.', $api['a']);
if (count($api) == 2) {
$api[] = '0';
}
if (count($api) == 1) {
$api[] = '0';
$api[] = '0';
}
if ($paranoia > 4) {
$paranoia = 4;
}
switch ($paranoia) {
case 4:
if ($installed != $api) {
Logger::log(0, 'Skipping ' . $this->channel . '/' . $this->name . ' version ' . $versioninfo['v'] . ', API has changed');
continue 2;
}
break;
case 3:
if ($installed[0] == $api[0] && $installed[1] != $api[1]) {
Logger::log(0, 'Skipping ' . $this->channel . '/' . $this->name . ' version ' . $versioninfo['v'] . ', API has added' . ' new features');
continue 2;
}
// break intentionally omitted
// break intentionally omitted
case 2:
if ($installed[0] != $api[0]) {
Logger::log(0, 'Skipping ' . $this->channel . '/' . $this->name . ' version ' . $versioninfo['v'] . ', API breaks' . ' backwards compatibility');
continue 2;
}
break;
}
}
}
}
// found one
if ($this->versionSet && $versioninfo['v'] != $this->version['release']) {
// inform the installer we need to reset dependencies
$this->version['release'] = $versioninfo['v'];
return true;
}
$this->version['release'] = $versioninfo['v'];
return;
}
throw new Exception('Unable to locate a package release for ' . $this->channel . '/' . $this->name . ' that can satisfy all dependencies');
}