require_once 'PEAR/Common.php';
require_once 'PEAR/Registry.php';
require_once 'PEAR/Dependency.php';
+require_once 'PEAR/Downloader.php';
require_once 'System.php';
define('PEAR_INSTALLER_OK', 1);
* @since PHP 4.0.2
* @author Stig Bakken <ssb@php.net>
* @author Martin Jansen <mj@php.net>
+ * @author Greg Beaver <cellog@php.net>
*/
-class PEAR_Installer extends PEAR_Common
+class PEAR_Installer extends PEAR_Downloader
{
// {{{ properties
$this->file_operations = array();
}
- // }}}
- // {{{ getPackageDownloadUrl()
-
- function getPackageDownloadUrl($package, $version = null)
- {
- if ($version) {
- $package .= "-$version";
- }
- if ($this === null || $this->config === null) {
- $package = "http://pear.php.net/get/$package";
- } else {
- $package = "http://" . $this->config->get('master_server') .
- "/get/$package";
- }
- if (!extension_loaded("zlib")) {
- $package .= '?uncompress=yes';
- }
- return $package;
- }
-
// }}}
// {{{ mkDirHier($dir)
return $path;
}
- // }}}
- // {{{ extractDownloadFileName($pkgfile, &$version)
-
- function extractDownloadFileName($pkgfile, &$version)
- {
- if (@is_file($pkgfile)) {
- return $pkgfile;
- }
- // regex defined in Common.php
- if (preg_match(PEAR_COMMON_PACKAGE_DOWNLOAD_PREG, $pkgfile, $m)) {
- $version = (isset($m[3])) ? $m[3] : null;
- return $m[1];
- }
- $version = null;
- return $pkgfile;
- }
-
- // }}}
- // {{{ _downloadFile()
- /**
- * @param string filename to download
- * @param PEAR_Config Configuration object
- * @param array options returned from Console_GetOpt
- * @param array empty array to populate with error messages, if any
- * @param string version/state
- * @param string original value passed to command-line
- * @param string preferred state (snapshot/devel/alpha/beta/stable)
- * @return null|PEAR_Error|string
- * @access private
- */
- function _downloadFile($pkgfile, &$config, $options, &$errors, $version,
- $origpkgfile, $state)
- {
- // {{{ check the package filename, and whether it's already installed
- $need_download = false;
- if (preg_match('#^(http|ftp)://#', $pkgfile)) {
- $need_download = true;
- } elseif (!@is_file($pkgfile)) {
- if ($this->validPackageName($pkgfile)) {
- if ($this->registry->packageExists($pkgfile)) {
- if (empty($options['upgrade']) && empty($options['force'])) {
- $errors[] = "$pkgfile already installed";
- return;
- }
- }
- $pkgfile = $this->getPackageDownloadUrl($pkgfile, $version);
- $need_download = true;
- } else {
- if (strlen($pkgfile)) {
- $errors[] = "Could not open the package file: $pkgfile";
- } else {
- $errors[] = "No package file given";
- }
- return;
- }
- }
- // }}}
-
- // {{{ Download package -----------------------------------------------
- if ($need_download) {
- $downloaddir = $config->get('download_dir');
- if (empty($downloaddir)) {
- if (PEAR::isError($downloaddir = System::mktemp('-d'))) {
- return $downloaddir;
- }
- $this->log(3, '+ tmp dir created at ' . $downloaddir);
- }
- $callback = $this->ui ? array(&$this, '_downloadCallback') : null;
- $this->pushErrorHandling(PEAR_ERROR_RETURN);
- $file = $this->downloadHttp($pkgfile, $this->ui, $downloaddir, $callback);
- $this->popErrorHandling();
- if (PEAR::isError($file)) {
- if ($this->validPackageName($origpkgfile)) {
- include_once 'PEAR/Remote.php';
- $remote = new PEAR_Remote($config);
- if (!PEAR::isError($info = $remote->call('package.info',
- $origpkgfile))) {
- if (!count($info['releases'])) {
- return $this->raiseError('Package ' . $origpkgfile .
- ' has no releases');
- } else {
- return $this->raiseError('No releases of preferred state "'
- . $state . '" exist for package ' . $origpkgfile .
- '. Use ' . $origpkgfile . '-state to install another' .
- ' state (like ' . $origpkgfile .'-beta)',
- PEAR_INSTALLER_ERROR_NO_PREF_STATE);
- }
- } else {
- return $pkgfile;
- }
- } else {
- return $this->raiseError($file);
- }
- }
- $pkgfile = $file;
- }
- // }}}
- return $pkgfile;
- }
-
// }}}
// {{{ download()
* @param false private recursion variable
* @param false private recursion variable
* @param false private recursion variable
+ * @deprecated in favor of PEAR_Downloader
*/
function download($packages, $options, &$config, &$installpackages,
&$errors, $installed = false, $willinstall = false, $state = false)
{
- // recognized options:
- // - onlyreqdeps : install all required dependencies as well
- // - alldeps : install all dependencies, including optional
- //
- // {{{ determine preferred state, installroot, etc
- if (!$willinstall) {
- $willinstall = array();
- }
- if (!$state) {
- $state = $config->get('preferred_state');
- if (!$state) {
- // don't inadvertantly use a non-set preferred_state
- $state = null;
- }
- }
- $mywillinstall = array();
- $php_dir = $config->get('php_dir');
- if (isset($options['installroot'])) {
- if (substr($options['installroot'], -1) == DIRECTORY_SEPARATOR) {
- $options['installroot'] = substr($options['installroot'], 0, -1);
- }
- $php_dir = $this->_prependPath($php_dir, $options['installroot']);
- $this->installroot = $options['installroot'];
- } else {
- $this->installroot = '';
- }
- // }}}
- $this->registry = &new PEAR_Registry($php_dir);
-
- // {{{ download files in this list if necessary
- foreach($packages as $pkgfile) {
- if (!is_file($pkgfile)) {
- $origpkgfile = $pkgfile;
- $pkgfile = $this->extractDownloadFileName($pkgfile, $version);
- if (preg_match('#^(http|ftp)://#', $pkgfile)) {
- $pkgfile = $this->_downloadFile($pkgfile, $config, $options,
- $errors, $version, $origpkgfile,
- $state);
- if (PEAR::isError($pkgfile)) {
- return $pkgfile;
- }
- $tempinfo = $this->infoFromAny($pkgfile);
- if (isset($options['alldeps']) || isset($options['onlyreqdeps'])) {
- // ignore dependencies if there are any errors
- if (!PEAR::isError($tempinfo)) {
- $mywillinstall[strtolower($tempinfo['package'])] = @$tempinfo['release_deps'];
- }
- }
- $installpackages[] = array('pkg' => $tempinfo['package'],
- 'file' => $pkgfile, 'info' => $tempinfo);
- continue;
- }
- if (!$this->validPackageName($pkgfile)) {
- return $this->raiseError("Package name '$pkgfile' not valid");
- }
- // ignore packages that are installed unless we are upgrading
- $curinfo = $this->registry->packageInfo($pkgfile);
- if ($this->registry->packageExists($pkgfile) && empty($options['upgrade']) && empty($options['force'])) {
- $this->log(0, "Package '{$curinfo['package']}' already installed, skipping");
- continue;
- }
- // Retrieve remote release list
- include_once 'PEAR/Remote.php';
- $curver = $curinfo['version'];
- $remote = &new PEAR_Remote($config);
- $releases = $remote->call('package.info', $pkgfile, 'releases');
- if (!count($releases)) {
- return $this->raiseError("No releases found for package '$pkgfile'");
- }
- // Want a specific version/state
- if ($version !== null) {
- // Passed Foo-1.2
- if ($this->validPackageVersion($version)) {
- if (!isset($releases[$version])) {
- return $this->raiseError("No release with version '$version' found for '$pkgfile'");
- }
- // Passed Foo-alpha
- } elseif (in_array($version, $this->getReleaseStates())) {
- $state = $version;
- $version = 0;
- foreach ($releases as $ver => $inf) {
- if ($inf['state'] == $state && version_compare("$version", "$ver") < 0) {
- $version = $ver;
- }
- }
- if ($version == 0) {
- return $this->raiseError("No release with state '$state' found for '$pkgfile'");
- }
- // invalid postfix passed
- } else {
- return $this->raiseError("Invalid postfix '-$version', be sure to pass a valid PEAR ".
- "version number or release state");
- }
- // Guess what to download
- } else {
- $states = $this->betterStates($state, true);
- $possible = false;
- $version = 0;
- foreach ($releases as $ver => $inf) {
- if (in_array($inf['state'], $states) && version_compare("$version", "$ver") < 0) {
- $version = $ver;
- }
- }
- if ($version == 0 && !isset($options['force'])) {
- return $this->raiseError('No release with state equal to: \'' . implode(', ', $states) .
- "' found for '$pkgfile'");
- } elseif ($version == 0) {
- $this->log(0, "Warning: $pkgfile is state '$inf[state]' which is less stable " .
- "than state '$state'");
- }
- }
- // Check if we haven't already the version
- if (empty($options['force'])) {
- if ($curinfo['version'] == $version) {
- $this->log(0, "Package '{$curinfo['package']}-{$curinfo['version']}' already installed, skipping");
- continue;
- } elseif (version_compare("$version", "{$curinfo['version']}") < 0) {
- $this->log(0, "Already got '{$curinfo['package']}-{$curinfo['version']}' greater than requested '$version', skipping");
- continue;
- }
- }
- $pkgfile = $this->_downloadFile($pkgfile, $config, $options,
- $errors, $version, $origpkgfile,
- $state);
- if (PEAR::isError($pkgfile)) {
- return $pkgfile;
- }
- } // end is_file()
- $tempinfo = $this->infoFromAny($pkgfile);
- if (isset($options['alldeps']) || isset($options['onlyreqdeps'])) {
- // ignore dependencies if there are any errors
- if (!PEAR::isError($tempinfo)) {
- $mywillinstall[strtolower($tempinfo['package'])] = @$tempinfo['release_deps'];
- }
- }
- $installpackages[] = array('pkg' => $tempinfo['package'],
- 'file' => $pkgfile, 'info' => $tempinfo);
- } // end foreach($packages)
- // }}}
-
- // {{{ extract dependencies from downloaded files and then download
- // them if necessary
- if (isset($options['alldeps']) || isset($options['onlyreqdeps'])) {
- include_once "PEAR/Remote.php";
- $remote = new PEAR_Remote($config);
- if (!$installed) {
- $installed = $this->registry->listPackages();
- array_walk($installed, create_function('&$v,$k','$v = strtolower($v);'));
- $installed = array_flip($installed);
- }
- $deppackages = array();
- // {{{ construct the list of dependencies for each file
- foreach ($mywillinstall as $package => $alldeps) {
- if (!is_array($alldeps)) {
- continue;
- }
- foreach($alldeps as $info) {
- if ($info['type'] != 'pkg') {
- continue;
- }
- if (!isset($options['alldeps']) && isset($info['optional']) &&
- $info['optional'] == 'yes') {
- // skip optional deps
- $this->log(0, "skipping Package $package optional dependency $info[name]");
- continue;
- }
- // {{{ get releases
- $releases = $remote->call('package.info', $info['name'], 'releases');
- if (PEAR::isError($releases)) {
- return $releases;
- }
- if (!count($releases)) {
- if (!isset($installed[strtolower($info['name'])])) {
- $errors[] = "Package $package dependency $info[name] ".
- "has no releases";
- }
- continue;
- }
- $found = false;
- $save = $releases;
- while(count($releases) && !$found) {
- if (!empty($state) && $state != 'any') {
- list($release_version,$release) = each($releases);
- if ($state != $release['state'] &&
- !in_array($release['state'], $this->betterStates($state)))
- {
- // drop this release - it ain't stable enough
- array_shift($releases);
- } else {
- $found = true;
- }
- } else {
- $found = true;
- }
- }
- if (!count($releases) && !$found) {
- $get = array();
- foreach($save as $release) {
- $get = array_merge($get,
- $this->betterStates($release['state'], true));
- }
- $savestate = array_shift($get);
- $errors[] = "Release for $package dependency $info[name] " .
- "has state '$savestate', requires $state";
- continue;
- }
- if (in_array(strtolower($info['name']), $willinstall) ||
- isset($mywillinstall[strtolower($info['name'])])) {
- // skip upgrade check for packages we will install
- continue;
- }
- if (!isset($installed[strtolower($info['name'])])) {
- // check to see if we can install the specific version required
- if ($info['rel'] == 'eq') {
- $deppackages[] = $info['name'] . '-' . $info['version'];
- continue;
- }
- // skip upgrade check for packages we don't have installed
- $deppackages[] = $info['name'];
- continue;
- }
- // }}}
-
- // {{{ see if a dependency must be upgraded
- $inst_version = $this->registry->packageInfo($info['name'], 'version');
- if (!isset($info['version'])) {
- // this is a rel='has' dependency, check against latest
- if (version_compare($release_version, $inst_version, 'le')) {
- continue;
- } else {
- $deppackages[] = $info['name'];
- continue;
- }
- }
- if (version_compare($info['version'], $inst_version, 'le')) {
- // installed version is up-to-date
- continue;
- }
- $deppackages[] = $info['name'];
- // }}}
- } // foreach($alldeps
- }
- // }}} foreach($willinstall
-
- if (count($deppackages)) {
- // check dependencies' dependencies
- // combine the list of packages to install
- $temppack = array();
- foreach($installpackages as $p) {
- $temppack[] = strtolower($p['info']['package']);
- }
- foreach($deppackages as $pack) {
- $temppack[] = strtolower($pack);
- }
- $willinstall = array_merge($willinstall, $temppack);
- $this->download($deppackages, $options, $config, $installpackages,
- $errors, $installed, $willinstall, $state);
- }
- } // }}} if --alldeps or --onlyreqdeps
+ // trickiness: initialize here
+ parent::PEAR_Downloader($this->ui, $options, $config);
+ $ret = parent::download($packages);
+ $errors = $this->getErrorMsgs();
+ $installpackages = $this->getDownloadedPackages();
+ trigger_error("PEAR Warning: PEAR_Installer::download() is deprecated " .
+ "in favor of PEAR_Downloader class", E_USER_WARNING);
+ return $ret;
}
// }}}
return false;
}
- // }}}
- // {{{ _downloadCallback()
-
- function _downloadCallback($msg, $params = null)
- {
- switch ($msg) {
- case 'saveas':
- $this->log(1, "downloading $params ...");
- break;
- case 'done':
- $this->log(1, '...done: ' . number_format($params, 0, '', ',') . ' bytes');
- break;
- case 'bytesread':
- static $bytes;
- if (empty($bytes)) {
- $bytes = 0;
- }
- if (!($bytes % 10240)) {
- $this->log(1, '.', false);
- }
- $bytes += $params;
- break;
- case 'start':
- $this->log(1, "Starting to download {$params[0]} (".number_format($params[1], 0, '', ',')." bytes)");
- break;
- }
- if (method_exists($this->ui, '_downloadCallback'))
- $this->ui->_downloadCallback($msg, $params);
- }
-
// }}}
// {{{ _buildCallback()
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