diff options
Diffstat (limited to 'includes/pear/PEAR/Downloader/Package.php')
| -rw-r--r-- | includes/pear/PEAR/Downloader/Package.php | 1988 |
1 files changed, 0 insertions, 1988 deletions
diff --git a/includes/pear/PEAR/Downloader/Package.php b/includes/pear/PEAR/Downloader/Package.php deleted file mode 100644 index 03a53ee..0000000 --- a/includes/pear/PEAR/Downloader/Package.php +++ /dev/null @@ -1,1988 +0,0 @@ -<?php -/** - * PEAR_Downloader_Package - * - * 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: $Id$ - * @link http://pear.php.net/package/PEAR - * @since File available since Release 1.4.0a1 - */ - -/** - * Error code when parameter initialization fails because no releases - * exist within preferred_state, but releases do exist - */ -define('PEAR_DOWNLOADER_PACKAGE_STATE', -1003); -/** - * Error code when parameter initialization fails because no releases - * exist that will work with the existing PHP version - */ -define('PEAR_DOWNLOADER_PACKAGE_PHPVERSION', -1004); - -/** - * Coordinates download parameters and manages their dependencies - * prior to downloading them. - * - * Input can come from three sources: - * - * - local files (archives or package.xml) - * - remote files (downloadable urls) - * - abstract package names - * - * The first two elements are handled cleanly by PEAR_PackageFile, but the third requires - * accessing pearweb's xml-rpc interface to determine necessary dependencies, and the - * format returned of dependencies is slightly different from that used in package.xml. - * - * This class hides the differences between these elements, and makes automatic - * dependency resolution a piece of cake. It also manages conflicts when - * two classes depend on incompatible dependencies, or differing versions of the same - * package dependency. In addition, download will not be attempted if the php version is - * not supported, PEAR installer version is not supported, or non-PECL extensions are not - * installed. - * @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: @PEAR-VER@ - * @link http://pear.php.net/package/PEAR - * @since Class available since Release 1.4.0a1 - */ -class PEAR_Downloader_Package -{ - /** - * @var PEAR_Downloader - */ - var $_downloader; - /** - * @var PEAR_Config - */ - var $_config; - /** - * @var PEAR_Registry - */ - var $_registry; - /** - * Used to implement packagingroot properly - * @var PEAR_Registry - */ - var $_installRegistry; - /** - * @var PEAR_PackageFile_v1|PEAR_PackageFile|v2 - */ - var $_packagefile; - /** - * @var array - */ - var $_parsedname; - /** - * @var array - */ - var $_downloadURL; - /** - * @var array - */ - var $_downloadDeps = array(); - /** - * @var boolean - */ - var $_valid = false; - /** - * @var boolean - */ - var $_analyzed = false; - /** - * if this or a parent package was invoked with Package-state, this is set to the - * state variable. - * - * This allows temporary reassignment of preferred_state for a parent package and all of - * its dependencies. - * @var string|false - */ - var $_explicitState = false; - /** - * If this package is invoked with Package#group, this variable will be true - */ - var $_explicitGroup = false; - /** - * Package type local|url - * @var string - */ - var $_type; - /** - * Contents of package.xml, if downloaded from a remote channel - * @var string|false - * @access private - */ - var $_rawpackagefile; - /** - * @var boolean - * @access private - */ - var $_validated = false; - - /** - * @param PEAR_Downloader - */ - function PEAR_Downloader_Package(&$downloader) - { - $this->_downloader = &$downloader; - $this->_config = &$this->_downloader->config; - $this->_registry = &$this->_config->getRegistry(); - $options = $downloader->getOptions(); - if (isset($options['packagingroot'])) { - $this->_config->setInstallRoot($options['packagingroot']); - $this->_installRegistry = &$this->_config->getRegistry(); - $this->_config->setInstallRoot(false); - } else { - $this->_installRegistry = &$this->_registry; - } - $this->_valid = $this->_analyzed = false; - } - - /** - * Parse the input and determine whether this is a local file, a remote uri, or an - * abstract package name. - * - * This is the heart of the PEAR_Downloader_Package(), and is used in - * {@link PEAR_Downloader::download()} - * @param string - * @return bool|PEAR_Error - */ - function initialize($param) - { - $origErr = $this->_fromFile($param); - if ($this->_valid) { - return true; - } - - $options = $this->_downloader->getOptions(); - if (isset($options['offline'])) { - if (PEAR::isError($origErr) && !isset($options['soft'])) { - foreach ($origErr->getUserInfo() as $userInfo) { - if (isset($userInfo['message'])) { - $this->_downloader->log(0, $userInfo['message']); - } - } - - $this->_downloader->log(0, $origErr->getMessage()); - } - - return PEAR::raiseError('Cannot download non-local package "' . $param . '"'); - } - - $err = $this->_fromUrl($param); - if (PEAR::isError($err) || !$this->_valid) { - if ($this->_type == 'url') { - if (PEAR::isError($err) && !isset($options['soft'])) { - $this->_downloader->log(0, $err->getMessage()); - } - - return PEAR::raiseError("Invalid or missing remote package file"); - } - - $err = $this->_fromString($param); - if (PEAR::isError($err) || !$this->_valid) { - if (PEAR::isError($err) && $err->getCode() == PEAR_DOWNLOADER_PACKAGE_STATE) { - return false; // instruct the downloader to silently skip - } - - if (isset($this->_type) && $this->_type == 'local' && PEAR::isError($origErr)) { - if (is_array($origErr->getUserInfo())) { - foreach ($origErr->getUserInfo() as $err) { - if (is_array($err)) { - $err = $err['message']; - } - - if (!isset($options['soft'])) { - $this->_downloader->log(0, $err); - } - } - } - - if (!isset($options['soft'])) { - $this->_downloader->log(0, $origErr->getMessage()); - } - - if (is_array($param)) { - $param = $this->_registry->parsedPackageNameToString($param, true); - } - - if (!isset($options['soft'])) { - $this->_downloader->log(2, "Cannot initialize '$param', invalid or missing package file"); - } - - // Passing no message back - already logged above - return PEAR::raiseError(); - } - - if (PEAR::isError($err) && !isset($options['soft'])) { - $this->_downloader->log(0, $err->getMessage()); - } - - if (is_array($param)) { - $param = $this->_registry->parsedPackageNameToString($param, true); - } - - if (!isset($options['soft'])) { - $this->_downloader->log(2, "Cannot initialize '$param', invalid or missing package file"); - } - - // Passing no message back - already logged above - return PEAR::raiseError(); - } - } - - return true; - } - - /** - * Retrieve any non-local packages - * @return PEAR_PackageFile_v1|PEAR_PackageFile_v2|PEAR_Error - */ - function &download() - { - if (isset($this->_packagefile)) { - return $this->_packagefile; - } - - if (isset($this->_downloadURL['url'])) { - $this->_isvalid = false; - $info = $this->getParsedPackage(); - foreach ($info as $i => $p) { - $info[$i] = strtolower($p); - } - - $err = $this->_fromUrl($this->_downloadURL['url'], - $this->_registry->parsedPackageNameToString($this->_parsedname, true)); - $newinfo = $this->getParsedPackage(); - foreach ($newinfo as $i => $p) { - $newinfo[$i] = strtolower($p); - } - - if ($info != $newinfo) { - do { - if ($info['channel'] == 'pecl.php.net' && $newinfo['channel'] == 'pear.php.net') { - $info['channel'] = 'pear.php.net'; - if ($info == $newinfo) { - // skip the channel check if a pecl package says it's a PEAR package - break; - } - } - if ($info['channel'] == 'pear.php.net' && $newinfo['channel'] == 'pecl.php.net') { - $info['channel'] = 'pecl.php.net'; - if ($info == $newinfo) { - // skip the channel check if a pecl package says it's a PEAR package - break; - } - } - - return PEAR::raiseError('CRITICAL ERROR: We are ' . - $this->_registry->parsedPackageNameToString($info) . ', but the file ' . - 'downloaded claims to be ' . - $this->_registry->parsedPackageNameToString($this->getParsedPackage())); - } while (false); - } - - if (PEAR::isError($err) || !$this->_valid) { - return $err; - } - } - - $this->_type = 'local'; - return $this->_packagefile; - } - - function &getPackageFile() - { - return $this->_packagefile; - } - - function &getDownloader() - { - return $this->_downloader; - } - - function getType() - { - return $this->_type; - } - - /** - * Like {@link initialize()}, but operates on a dependency - */ - function fromDepURL($dep) - { - $this->_downloadURL = $dep; - if (isset($dep['uri'])) { - $options = $this->_downloader->getOptions(); - if (!extension_loaded("zlib") || isset($options['nocompress'])) { - $ext = '.tar'; - } else { - $ext = '.tgz'; - } - - PEAR::pushErrorHandling(PEAR_ERROR_RETURN); - $err = $this->_fromUrl($dep['uri'] . $ext); - PEAR::popErrorHandling(); - if (PEAR::isError($err)) { - if (!isset($options['soft'])) { - $this->_downloader->log(0, $err->getMessage()); - } - - return PEAR::raiseError('Invalid uri dependency "' . $dep['uri'] . $ext . '", ' . - 'cannot download'); - } - } else { - $this->_parsedname = - array( - 'package' => $dep['info']->getPackage(), - 'channel' => $dep['info']->getChannel(), - 'version' => $dep['version'] - ); - if (!isset($dep['nodefault'])) { - $this->_parsedname['group'] = 'default'; // download the default dependency group - $this->_explicitGroup = false; - } - - $this->_rawpackagefile = $dep['raw']; - } - } - - function detectDependencies($params) - { - $options = $this->_downloader->getOptions(); - if (isset($options['downloadonly'])) { - return; - } - - if (isset($options['offline'])) { - $this->_downloader->log(3, 'Skipping dependency download check, --offline specified'); - return; - } - - $pname = $this->getParsedPackage(); - if (!$pname) { - return; - } - - $deps = $this->getDeps(); - if (!$deps) { - return; - } - - if (isset($deps['required'])) { // package.xml 2.0 - return $this->_detect2($deps, $pname, $options, $params); - } - - return $this->_detect1($deps, $pname, $options, $params); - } - - function setValidated() - { - $this->_validated = true; - } - - function alreadyValidated() - { - return $this->_validated; - } - - /** - * Remove packages to be downloaded that are already installed - * @param array of PEAR_Downloader_Package objects - * @static - */ - function removeInstalled(&$params) - { - if (!isset($params[0])) { - return; - } - - $options = $params[0]->_downloader->getOptions(); - if (!isset($options['downloadonly'])) { - foreach ($params as $i => $param) { - $package = $param->getPackage(); - $channel = $param->getChannel(); - // remove self if already installed with this version - // this does not need any pecl magic - we only remove exact matches - if ($param->_installRegistry->packageExists($package, $channel)) { - $packageVersion = $param->_installRegistry->packageInfo($package, 'version', $channel); - if (version_compare($packageVersion, $param->getVersion(), '==')) { - if (!isset($options['force'])) { - $info = $param->getParsedPackage(); - unset($info['version']); - unset($info['state']); - if (!isset($options['soft'])) { - $param->_downloader->log(1, 'Skipping package "' . - $param->getShortName() . - '", already installed as version ' . $packageVersion); - } - $params[$i] = false; - } - } elseif (!isset($options['force']) && !isset($options['upgrade']) && - !isset($options['soft'])) { - $info = $param->getParsedPackage(); - $param->_downloader->log(1, 'Skipping package "' . - $param->getShortName() . - '", already installed as version ' . $packageVersion); - $params[$i] = false; - } - } - } - } - - PEAR_Downloader_Package::removeDuplicates($params); - } - - function _detect2($deps, $pname, $options, $params) - { - $this->_downloadDeps = array(); - $groupnotfound = false; - foreach (array('package', 'subpackage') as $packagetype) { - // get required dependency group - if (isset($deps['required'][$packagetype])) { - if (isset($deps['required'][$packagetype][0])) { - foreach ($deps['required'][$packagetype] as $dep) { - if (isset($dep['conflicts'])) { - // skip any package that this package conflicts with - continue; - } - $ret = $this->_detect2Dep($dep, $pname, 'required', $params); - if (is_array($ret)) { - $this->_downloadDeps[] = $ret; - } elseif (PEAR::isError($ret) && !isset($options['soft'])) { - $this->_downloader->log(0, $ret->getMessage()); - } - } - } else { - $dep = $deps['required'][$packagetype]; - if (!isset($dep['conflicts'])) { - // skip any package that this package conflicts with - $ret = $this->_detect2Dep($dep, $pname, 'required', $params); - if (is_array($ret)) { - $this->_downloadDeps[] = $ret; - } elseif (PEAR::isError($ret) && !isset($options['soft'])) { - $this->_downloader->log(0, $ret->getMessage()); - } - } - } - } - - // get optional dependency group, if any - if (isset($deps['optional'][$packagetype])) { - $skipnames = array(); - if (!isset($deps['optional'][$packagetype][0])) { - $deps['optional'][$packagetype] = array($deps['optional'][$packagetype]); - } - - foreach ($deps['optional'][$packagetype] as $dep) { - $skip = false; - if (!isset($options['alldeps'])) { - $dep['package'] = $dep['name']; - if (!isset($options['soft'])) { - $this->_downloader->log(3, 'Notice: package "' . - $this->_registry->parsedPackageNameToString($this->getParsedPackage(), - true) . '" optional dependency "' . - $this->_registry->parsedPackageNameToString(array('package' => - $dep['name'], 'channel' => 'pear.php.net'), true) . - '" will not be automatically downloaded'); - } - $skipnames[] = $this->_registry->parsedPackageNameToString($dep, true); - $skip = true; - unset($dep['package']); - } - - $ret = $this->_detect2Dep($dep, $pname, 'optional', $params); - if (PEAR::isError($ret) && !isset($options['soft'])) { - $this->_downloader->log(0, $ret->getMessage()); - } - - if (!$ret) { - $dep['package'] = $dep['name']; - $skip = count($skipnames) ? - $skipnames[count($skipnames) - 1] : ''; - if ($skip == - $this->_registry->parsedPackageNameToString($dep, true)) { - array_pop($skipnames); - } - } - - if (!$skip && is_array($ret)) { - $this->_downloadDeps[] = $ret; - } - } - - if (count($skipnames)) { - if (!isset($options['soft'])) { - $this->_downloader->log(1, 'Did not download optional dependencies: ' . - implode(', ', $skipnames) . - ', use --alldeps to download automatically'); - } - } - } - - // get requested dependency group, if any - $groupname = $this->getGroup(); - $explicit = $this->_explicitGroup; - if (!$groupname) { - if (!$this->canDefault()) { - continue; - } - - $groupname = 'default'; // try the default dependency group - } - - if ($groupnotfound) { - continue; - } - - if (isset($deps['group'])) { - if (isset($deps['group']['attribs'])) { - if (strtolower($deps['group']['attribs']['name']) == strtolower($groupname)) { - $group = $deps['group']; - } elseif ($explicit) { - if (!isset($options['soft'])) { - $this->_downloader->log(0, 'Warning: package "' . - $this->_registry->parsedPackageNameToString($pname, true) . - '" has no dependency ' . 'group named "' . $groupname . '"'); - } - - $groupnotfound = true; - continue; - } - } else { - $found = false; - foreach ($deps['group'] as $group) { - if (strtolower($group['attribs']['name']) == strtolower($groupname)) { - $found = true; - break; - } - } - - if (!$found) { - if ($explicit) { - if (!isset($options['soft'])) { - $this->_downloader->log(0, 'Warning: package "' . - $this->_registry->parsedPackageNameToString($pname, true) . - '" has no dependency ' . 'group named "' . $groupname . '"'); - } - } - - $groupnotfound = true; - continue; - } - } - } - - if (isset($group) && isset($group[$packagetype])) { - if (isset($group[$packagetype][0])) { - foreach ($group[$packagetype] as $dep) { - $ret = $this->_detect2Dep($dep, $pname, 'dependency group "' . - $group['attribs']['name'] . '"', $params); - if (is_array($ret)) { - $this->_downloadDeps[] = $ret; - } elseif (PEAR::isError($ret) && !isset($options['soft'])) { - $this->_downloader->log(0, $ret->getMessage()); - } - } - } else { - $ret = $this->_detect2Dep($group[$packagetype], $pname, - 'dependency group "' . - $group['attribs']['name'] . '"', $params); - if (is_array($ret)) { - $this->_downloadDeps[] = $ret; - } elseif (PEAR::isError($ret) && !isset($options['soft'])) { - $this->_downloader->log(0, $ret->getMessage()); - } - } - } - } - } - - function _detect2Dep($dep, $pname, $group, $params) - { - if (isset($dep['conflicts'])) { - return true; - } - - $options = $this->_downloader->getOptions(); - if (isset($dep['uri'])) { - return array('uri' => $dep['uri'], 'dep' => $dep);; - } - - $testdep = $dep; - $testdep['package'] = $dep['name']; - if (PEAR_Downloader_Package::willDownload($testdep, $params)) { - $dep['package'] = $dep['name']; - if (!isset($options['soft'])) { - $this->_downloader->log(2, $this->getShortName() . ': Skipping ' . $group . - ' dependency "' . - $this->_registry->parsedPackageNameToString($dep, true) . - '", will be installed'); - } - return false; - } - - $options = $this->_downloader->getOptions(); - PEAR::pushErrorHandling(PEAR_ERROR_RETURN); - if ($this->_explicitState) { - $pname['state'] = $this->_explicitState; - } - - $url = $this->_downloader->_getDepPackageDownloadUrl($dep, $pname); - if (PEAR::isError($url)) { - PEAR::popErrorHandling(); - return $url; - } - - $dep['package'] = $dep['name']; - $ret = $this->_analyzeDownloadURL($url, 'dependency', $dep, $params, $group == 'optional' && - !isset($options['alldeps']), true); - PEAR::popErrorHandling(); - if (PEAR::isError($ret)) { - if (!isset($options['soft'])) { - $this->_downloader->log(0, $ret->getMessage()); - } - - return false; - } - - // check to see if a dep is already installed and is the same or newer - if (!isset($dep['min']) && !isset($dep['max']) && !isset($dep['recommended'])) { - $oper = 'has'; - } else { - $oper = 'gt'; - } - - // do not try to move this before getDepPackageDownloadURL - // we can't determine whether upgrade is necessary until we know what - // version would be downloaded - if (!isset($options['force']) && $this->isInstalled($ret, $oper)) { - $version = $this->_installRegistry->packageInfo($dep['name'], 'version', $dep['channel']); - $dep['package'] = $dep['name']; - if (!isset($options['soft'])) { - $this->_downloader->log(3, $this->getShortName() . ': Skipping ' . $group . - ' dependency "' . - $this->_registry->parsedPackageNameToString($dep, true) . - '" version ' . $url['version'] . ', already installed as version ' . - $version); - } - - return false; - } - - if (isset($dep['nodefault'])) { - $ret['nodefault'] = true; - } - - return $ret; - } - - function _detect1($deps, $pname, $options, $params) - { - $this->_downloadDeps = array(); - $skipnames = array(); - foreach ($deps as $dep) { - $nodownload = false; - if (isset ($dep['type']) && $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->_installRegistry->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()); - } - $skip = count($skipnames) ? - $skipnames[count($skipnames) - 1] : ''; - if ($skip == - $this->_registry->parsedPackageNameToString($dep, true)) { - array_pop($skipnames); - } - continue; - } else { - if (isset($dep['optional']) && $dep['optional'] == 'yes') { - $this->_downloader->log(2, $this->getShortName() . - ': Skipping optional 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 = $this->_installRegistry->packageInfo($newdep['name'], 'version', $newdep['channel']); - } else { - $version = $this->_installRegistry->packageInfo($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); - } - - $skip = count($skipnames) ? - $skipnames[count($skipnames) - 1] : ''; - if ($skip == - $this->_registry->parsedPackageNameToString($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']), true); - 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(', ', $skipnames) . - ', use --alldeps or --onlyreqdeps to download automatically'); - } - } - } - - function setDownloadURL($pkg) - { - $this->_downloadURL = $pkg; - } - - /** - * Set the package.xml object for this downloaded package - * - * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2 $pkg - */ - function setPackageFile(&$pkg) - { - $this->_packagefile = &$pkg; - } - - function getShortName() - { - return $this->_registry->parsedPackageNameToString(array('channel' => $this->getChannel(), - 'package' => $this->getPackage()), true); - } - - function getParsedPackage() - { - if (isset($this->_packagefile) || isset($this->_parsedname)) { - return array('channel' => $this->getChannel(), - 'package' => $this->getPackage(), - 'version' => $this->getVersion()); - } - - return false; - } - - function getDownloadURL() - { - return $this->_downloadURL; - } - - function canDefault() - { - if (isset($this->_downloadURL) && isset($this->_downloadURL['nodefault'])) { - return false; - } - - return true; - } - - function getPackage() - { - if (isset($this->_packagefile)) { - return $this->_packagefile->getPackage(); - } elseif (isset($this->_downloadURL['info'])) { - return $this->_downloadURL['info']->getPackage(); - } - - return false; - } - - /** - * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2 - */ - function isSubpackage(&$pf) - { - if (isset($this->_packagefile)) { - return $this->_packagefile->isSubpackage($pf); - } elseif (isset($this->_downloadURL['info'])) { - return $this->_downloadURL['info']->isSubpackage($pf); - } - - return false; - } - - function getPackageType() - { - if (isset($this->_packagefile)) { - return $this->_packagefile->getPackageType(); - } elseif (isset($this->_downloadURL['info'])) { - return $this->_downloadURL['info']->getPackageType(); - } - - return false; - } - - function isBundle() - { - if (isset($this->_packagefile)) { - return $this->_packagefile->getPackageType() == 'bundle'; - } - - return false; - } - - function getPackageXmlVersion() - { - if (isset($this->_packagefile)) { - return $this->_packagefile->getPackagexmlVersion(); - } elseif (isset($this->_downloadURL['info'])) { - return $this->_downloadURL['info']->getPackagexmlVersion(); - } - - return '1.0'; - } - - function getChannel() - { - if (isset($this->_packagefile)) { - return $this->_packagefile->getChannel(); - } elseif (isset($this->_downloadURL['info'])) { - return $this->_downloadURL['info']->getChannel(); - } - - return false; - } - - function getURI() - { - if (isset($this->_packagefile)) { - return $this->_packagefile->getURI(); - } elseif (isset($this->_downloadURL['info'])) { - return $this->_downloadURL['info']->getURI(); - } - - return false; - } - - function getVersion() - { - if (isset($this->_packagefile)) { - return $this->_packagefile->getVersion(); - } elseif (isset($this->_downloadURL['version'])) { - return $this->_downloadURL['version']; - } - - return false; - } - - function isCompatible($pf) - { - if (isset($this->_packagefile)) { - return $this->_packagefile->isCompatible($pf); - } elseif (isset($this->_downloadURL['info'])) { - return $this->_downloadURL['info']->isCompatible($pf); - } - - return true; - } - - function setGroup($group) - { - $this->_parsedname['group'] = $group; - } - - function getGroup() - { - if (isset($this->_parsedname['group'])) { - return $this->_parsedname['group']; - } - - return ''; - } - - function isExtension($name) - { - if (isset($this->_packagefile)) { - return $this->_packagefile->isExtension($name); - } elseif (isset($this->_downloadURL['info'])) { - if ($this->_downloadURL['info']->getPackagexmlVersion() == '2.0') { - return $this->_downloadURL['info']->getProvidesExtension() == $name; - } - - return false; - } - - return false; - } - - function getDeps() - { - if (isset($this->_packagefile)) { - $ver = $this->_packagefile->getPackagexmlVersion(); - if (version_compare($ver, '2.0', '>=')) { - return $this->_packagefile->getDeps(true); - } - - return $this->_packagefile->getDeps(); - } elseif (isset($this->_downloadURL['info'])) { - $ver = $this->_downloadURL['info']->getPackagexmlVersion(); - if (version_compare($ver, '2.0', '>=')) { - return $this->_downloadURL['info']->getDeps(true); - } - - return $this->_downloadURL['info']->getDeps(); - } - - return array(); - } - - /** - * @param array Parsed array from {@link PEAR_Registry::parsePackageName()} or a dependency - * returned from getDepDownloadURL() - */ - function isEqual($param) - { - if (is_object($param)) { - $channel = $param->getChannel(); - $package = $param->getPackage(); - if ($param->getURI()) { - $param = array( - 'channel' => $param->getChannel(), - 'package' => $param->getPackage(), - 'version' => $param->getVersion(), - 'uri' => $param->getURI(), - ); - } else { - $param = array( - 'channel' => $param->getChannel(), - 'package' => $param->getPackage(), - 'version' => $param->getVersion(), - ); - } - } else { - if (isset($param['uri'])) { - if ($this->getChannel() != '__uri') { - return false; - } - return $param['uri'] == $this->getURI(); - } - - $package = isset($param['package']) ? $param['package'] : $param['info']->getPackage(); - $channel = isset($param['channel']) ? $param['channel'] : $param['info']->getChannel(); - if (isset($param['rel'])) { - if (!class_exists('PEAR_Dependency2')) { - require_once 'PEAR/Dependency2.php'; - } - - $newdep = PEAR_Dependency2::normalizeDep($param); - $newdep = $newdep[0]; - } elseif (isset($param['min'])) { - $newdep = $param; - } - } - - if (isset($newdep)) { - if (!isset($newdep['min'])) { - $newdep['min'] = '0'; - } - - if (!isset($newdep['max'])) { - $newdep['max'] = '100000000000000000000'; - } - - // use magic to support pecl packages suddenly jumping to the pecl channel - // we need to support both dependency possibilities - if ($channel == 'pear.php.net' && $this->getChannel() == 'pecl.php.net') { - if ($package == $this->getPackage()) { - $channel = 'pecl.php.net'; - } - } - if ($channel == 'pecl.php.net' && $this->getChannel() == 'pear.php.net') { - if ($package == $this->getPackage()) { - $channel = 'pear.php.net'; - } - } - - return (strtolower($package) == strtolower($this->getPackage()) && - $channel == $this->getChannel() && - version_compare($newdep['min'], $this->getVersion(), '<=') && - version_compare($newdep['max'], $this->getVersion(), '>=')); - } - - // use magic to support pecl packages suddenly jumping to the pecl channel - if ($channel == 'pecl.php.net' && $this->getChannel() == 'pear.php.net') { - if (strtolower($package) == strtolower($this->getPackage())) { - $channel = 'pear.php.net'; - } - } - - if (isset($param['version'])) { - return (strtolower($package) == strtolower($this->getPackage()) && - $channel == $this->getChannel() && - $param['version'] == $this->getVersion()); - } - - return strtolower($package) == strtolower($this->getPackage()) && - $channel == $this->getChannel(); - } - - function isInstalled($dep, $oper = '==') - { - if (!$dep) { - return false; - } - - if ($oper != 'ge' && $oper != 'gt' && $oper != 'has' && $oper != '==') { - return false; - } - - if (is_object($dep)) { - $package = $dep->getPackage(); - $channel = $dep->getChannel(); - if ($dep->getURI()) { - $dep = array( - 'uri' => $dep->getURI(), - 'version' => $dep->getVersion(), - ); - } else { - $dep = array( - 'version' => $dep->getVersion(), - ); - } - } else { - if (isset($dep['uri'])) { - $channel = '__uri'; - $package = $dep['dep']['name']; - } else { - $channel = $dep['info']->getChannel(); - $package = $dep['info']->getPackage(); - } - } - - $options = $this->_downloader->getOptions(); - $test = $this->_installRegistry->packageExists($package, $channel); - if (!$test && $channel == 'pecl.php.net') { - // do magic to allow upgrading from old pecl packages to new ones - $test = $this->_installRegistry->packageExists($package, 'pear.php.net'); - $channel = 'pear.php.net'; - } - - if ($test) { - if (isset($dep['uri'])) { - if ($this->_installRegistry->packageInfo($package, 'uri', '__uri') == $dep['uri']) { - return true; - } - } - - if (isset($options['upgrade'])) { - $packageVersion = $this->_installRegistry->packageInfo($package, 'version', $channel); - if (version_compare($packageVersion, $dep['version'], '>=')) { - return true; - } - - return false; - } - - return true; - } - - return false; - } - - /** - * Detect duplicate package names with differing versions - * - * If a user requests to install Date 1.4.6 and Date 1.4.7, - * for instance, this is a logic error. This method - * detects this situation. - * - * @param array $params array of PEAR_Downloader_Package objects - * @param array $errorparams empty array - * @return array array of stupid duplicated packages in PEAR_Downloader_Package obejcts - */ - function detectStupidDuplicates($params, &$errorparams) - { - $existing = array(); - foreach ($params as $i => $param) { - $package = $param->getPackage(); - $channel = $param->getChannel(); - $group = $param->getGroup(); - if (!isset($existing[$channel . '/' . $package])) { - $existing[$channel . '/' . $package] = array(); - } - - if (!isset($existing[$channel . '/' . $package][$group])) { - $existing[$channel . '/' . $package][$group] = array(); - } - - $existing[$channel . '/' . $package][$group][] = $i; - } - - $indices = array(); - foreach ($existing as $package => $groups) { - foreach ($groups as $group => $dupes) { - if (count($dupes) > 1) { - $indices = $indices + $dupes; - } - } - } - - $indices = array_unique($indices); - foreach ($indices as $index) { - $errorparams[] = $params[$index]; - } - - return count($errorparams); - } - - /** - * @param array - * @param bool ignore install groups - for final removal of dupe packages - * @static - */ - function removeDuplicates(&$params, $ignoreGroups = false) - { - $pnames = array(); - foreach ($params as $i => $param) { - if (!$param) { - continue; - } - - if ($param->getPackage()) { - $group = $ignoreGroups ? '' : $param->getGroup(); - $pnames[$i] = $param->getChannel() . '/' . - $param->getPackage() . '-' . $param->getVersion() . '#' . $group; - } - } - - $pnames = array_unique($pnames); - $unset = array_diff(array_keys($params), array_keys($pnames)); - $testp = array_flip($pnames); - foreach ($params as $i => $param) { - if (!$param) { - $unset[] = $i; - continue; - } - - if (!is_a($param, 'PEAR_Downloader_Package')) { - $unset[] = $i; - continue; - } - - $group = $ignoreGroups ? '' : $param->getGroup(); - if (!isset($testp[$param->getChannel() . '/' . $param->getPackage() . '-' . - $param->getVersion() . '#' . $group])) { - $unset[] = $i; - } - } - - foreach ($unset as $i) { - unset($params[$i]); - } - - $ret = array(); - foreach ($params as $i => $param) { - $ret[] = &$params[$i]; - } - - $params = array(); - foreach ($ret as $i => $param) { - $params[] = &$ret[$i]; - } - } - - function explicitState() - { - return $this->_explicitState; - } - - function setExplicitState($s) - { - $this->_explicitState = $s; - } - - /** - * @static - */ - function mergeDependencies(&$params) - { - $bundles = $newparams = array(); - foreach ($params as $i => $param) { - if (!$param->isBundle()) { - continue; - } - - $bundles[] = $i; - $pf = &$param->getPackageFile(); - $newdeps = array(); - $contents = $pf->getBundledPackages(); - if (!is_array($contents)) { - $contents = array($contents); - } - - foreach ($contents as $file) { - $filecontents = $pf->getFileContents($file); - $dl = &$param->getDownloader(); - $options = $dl->getOptions(); - if (PEAR::isError($dir = $dl->getDownloadDir())) { - return $dir; - } - - $fp = @fopen($dir . DIRECTORY_SEPARATOR . $file, 'wb'); - if (!$fp) { - continue; - } - - // FIXME do symlink check - - fwrite($fp, $filecontents, strlen($filecontents)); - fclose($fp); - if ($s = $params[$i]->explicitState()) { - $obj->setExplicitState($s); - } - - $obj = &new PEAR_Downloader_Package($params[$i]->getDownloader()); - PEAR::pushErrorHandling(PEAR_ERROR_RETURN); - if (PEAR::isError($dir = $dl->getDownloadDir())) { - PEAR::popErrorHandling(); - return $dir; - } - - $e = $obj->_fromFile($a = $dir . DIRECTORY_SEPARATOR . $file); - PEAR::popErrorHandling(); - if (PEAR::isError($e)) { - if (!isset($options['soft'])) { - $dl->log(0, $e->getMessage()); - } - continue; - } - - $j = &$obj; - if (!PEAR_Downloader_Package::willDownload($j, - array_merge($params, $newparams)) && !$param->isInstalled($j)) { - $newparams[] = &$j; - } - } - } - - foreach ($bundles as $i) { - unset($params[$i]); // remove bundles - only their contents matter for installation - } - - PEAR_Downloader_Package::removeDuplicates($params); // strip any unset indices - if (count($newparams)) { // add in bundled packages for install - foreach ($newparams as $i => $unused) { - $params[] = &$newparams[$i]; - } - $newparams = array(); - } - - foreach ($params as $i => $param) { - $newdeps = array(); - foreach ($param->_downloadDeps as $dep) { - $merge = array_merge($params, $newparams); - if (!PEAR_Downloader_Package::willDownload($dep, $merge) - && !$param->isInstalled($dep) - ) { - $newdeps[] = $dep; - } else { - //var_dump($dep); - // detect versioning conflicts here - } - } - - // convert the dependencies into PEAR_Downloader_Package objects for the next time around - $params[$i]->_downloadDeps = array(); - foreach ($newdeps as $dep) { - $obj = &new PEAR_Downloader_Package($params[$i]->getDownloader()); - if ($s = $params[$i]->explicitState()) { - $obj->setExplicitState($s); - } - - PEAR::pushErrorHandling(PEAR_ERROR_RETURN); - $e = $obj->fromDepURL($dep); - PEAR::popErrorHandling(); - if (PEAR::isError($e)) { - if (!isset($options['soft'])) { - $obj->_downloader->log(0, $e->getMessage()); - } - continue; - } - - $e = $obj->detectDependencies($params); - if (PEAR::isError($e)) { - if (!isset($options['soft'])) { - $obj->_downloader->log(0, $e->getMessage()); - } - } - - $j = &$obj; - $newparams[] = &$j; - } - } - - if (count($newparams)) { - foreach ($newparams as $i => $unused) { - $params[] = &$newparams[$i]; - } - return true; - } - - return false; - } - - - /** - * @static - */ - function willDownload($param, $params) - { - if (!is_array($params)) { - return false; - } - - foreach ($params as $obj) { - if ($obj->isEqual($param)) { - return true; - } - } - - return false; - } - - /** - * For simpler unit-testing - * @param PEAR_Config - * @param int - * @param string - */ - function &getPackagefileObject(&$c, $d) - { - $a = &new PEAR_PackageFile($c, $d); - return $a; - } - - /** - * This will retrieve from a local file if possible, and parse out - * a group name as well. The original parameter will be modified to reflect this. - * @param string|array can be a parsed package name as well - * @access private - */ - function _fromFile(&$param) - { - $saveparam = $param; - if (is_string($param)) { - if (!@file_exists($param)) { - $test = explode('#', $param); - $group = array_pop($test); - if (@file_exists(implode('#', $test))) { - $this->setGroup($group); - $param = implode('#', $test); - $this->_explicitGroup = true; - } - } - - if (@is_file($param)) { - $this->_type = 'local'; - $options = $this->_downloader->getOptions(); - $pkg = &$this->getPackagefileObject($this->_config, $this->_downloader->_debug); - PEAR::pushErrorHandling(PEAR_ERROR_RETURN); - $pf = &$pkg->fromAnyFile($param, PEAR_VALIDATE_INSTALLING); - PEAR::popErrorHandling(); - if (PEAR::isError($pf)) { - $this->_valid = false; - $param = $saveparam; - return $pf; - } - $this->_packagefile = &$pf; - if (!$this->getGroup()) { - $this->setGroup('default'); // install the default dependency group - } - return $this->_valid = true; - } - } - $param = $saveparam; - return $this->_valid = false; - } - - function _fromUrl($param, $saveparam = '') - { - if (!is_array($param) && (preg_match('#^(http|https|ftp)://#', $param))) { - $options = $this->_downloader->getOptions(); - $this->_type = 'url'; - $callback = $this->_downloader->ui ? - array(&$this->_downloader, '_downloadCallback') : null; - $this->_downloader->pushErrorHandling(PEAR_ERROR_RETURN); - if (PEAR::isError($dir = $this->_downloader->getDownloadDir())) { - $this->_downloader->popErrorHandling(); - return $dir; - } - - $this->_downloader->log(3, 'Downloading "' . $param . '"'); - $file = $this->_downloader->downloadHttp($param, $this->_downloader->ui, - $dir, $callback, null, false, $this->getChannel()); - $this->_downloader->popErrorHandling(); - if (PEAR::isError($file)) { - if (!empty($saveparam)) { - $saveparam = ", cannot download \"$saveparam\""; - } - $err = PEAR::raiseError('Could not download from "' . $param . - '"' . $saveparam . ' (' . $file->getMessage() . ')'); - return $err; - } - - if ($this->_rawpackagefile) { - require_once 'Archive/Tar.php'; - $tar = &new Archive_Tar($file); - $packagexml = $tar->extractInString('package2.xml'); - if (!$packagexml) { - $packagexml = $tar->extractInString('package.xml'); - } - - if (str_replace(array("\n", "\r"), array('',''), $packagexml) != - str_replace(array("\n", "\r"), array('',''), $this->_rawpackagefile)) { - if ($this->getChannel() != 'pear.php.net') { - return PEAR::raiseError('CRITICAL ERROR: package.xml downloaded does ' . - 'not match value returned from xml-rpc'); - } - - // be more lax for the existing PEAR packages that have not-ok - // characters in their package.xml - $this->_downloader->log(0, 'CRITICAL WARNING: The "' . - $this->getPackage() . '" package has invalid characters in its ' . - 'package.xml. The next version of PEAR may not be able to install ' . - 'this package for security reasons. Please open a bug report at ' . - 'http://pear.php.net/package/' . $this->getPackage() . '/bugs'); - } - } - - // whew, download worked! - $pkg = &$this->getPackagefileObject($this->_config, $this->_downloader->debug); - - PEAR::pushErrorHandling(PEAR_ERROR_RETURN); - $pf = &$pkg->fromAnyFile($file, PEAR_VALIDATE_INSTALLING); - PEAR::popErrorHandling(); - if (PEAR::isError($pf)) { - if (is_array($pf->getUserInfo())) { - foreach ($pf->getUserInfo() as $err) { - if (is_array($err)) { - $err = $err['message']; - } - - if (!isset($options['soft'])) { - $this->_downloader->log(0, "Validation Error: $err"); - } - } - } - - if (!isset($options['soft'])) { - $this->_downloader->log(0, $pf->getMessage()); - } - - ///FIXME need to pass back some error code that we can use to match with to cancel all further operations - /// At least stop all deps of this package from being installed - $out = $saveparam ? $saveparam : $param; - $err = PEAR::raiseError('Download of "' . $out . '" succeeded, but it is not a valid package archive'); - $this->_valid = false; - return $err; - } - - $this->_packagefile = &$pf; - $this->setGroup('default'); // install the default dependency group - return $this->_valid = true; - } - - return $this->_valid = false; - } - - /** - * - * @param string|array pass in an array of format - * array( - * 'package' => 'pname', - * ['channel' => 'channame',] - * ['version' => 'version',] - * ['state' => 'state',]) - * or a string of format [channame/]pname[-version|-state] - */ - function _fromString($param) - { - $options = $this->_downloader->getOptions(); - $channel = $this->_config->get('default_channel'); - PEAR::pushErrorHandling(PEAR_ERROR_RETURN); - $pname = $this->_registry->parsePackageName($param, $channel); - PEAR::popErrorHandling(); - if (PEAR::isError($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, $channel); - PEAR::popErrorHandling(); - } else { - if (!isset($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 = 'rest'; - } - - $this->_parsedname = $pname; - $this->_explicitState = isset($pname['state']) ? $pname['state'] : false; - $this->_explicitGroup = isset($pname['group']) ? true : false; - - $info = $this->_downloader->_getPackageDownloadUrl($pname); - if (PEAR::isError($info)) { - if ($info->getCode() != -976 && $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'] . - '"'); - } else { - $pname['channel'] = 'pear.php.net'; - } - } else { - $pname['channel'] = 'pear.php.net'; - } - } - - 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) $ret; - } - } - - /** - * @param array output of package.getDownloadURL - * @param string|array|object information for detecting packages to be downloaded, and - * for errors - * @param array name information of the package - * @param array|null packages to be downloaded - * @param bool is this an optional dependency? - * @param bool is this any kind of dependency? - * @access private - */ - function _analyzeDownloadURL($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; - } -}
\ No newline at end of file |