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|
<?php
/**
+----------------------------------------------------------------------+
| PHP Version 4 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2003 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Christian Dickmann <dickmann@php.net> |
| Pierre-Alain Joye <pajoye@php.net> |
| Tias Guns <tias@ulyssis.org> |
+----------------------------------------------------------------------+
* Web-based PEAR Frontend, include this file to display the fontend.
* This file does the basic configuration, handles all requests and calls
* the needed commands.
*
* @category pear
* @package PEAR_Frontend_Web
* @author Christian Dickmann <dickmann@php.net>
* @author Pierre-Alain Joye <pajoye@php.net>
* @author Tias Guns <tias@ulyssis.org>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/2_02.txt PHP License 2.02
* @version CVS: $Id: pearfrontendweb.php,v 1.69 2008/08/02 16:22:35 tias Exp $
* @link http://pear.php.net/package/PEAR_Frontend_Web
* @since File available since Release 0.1
*/
/**
* This is PEAR_Frontend_Web
*/
define('PEAR_Frontend_Web',1);
@session_start();
/**
* base frontend class
*/
require_once 'PEAR/Frontend.php';
require_once 'PEAR/Command.php';
// for the open_basedir prisoners, don't allow PEAR to search for a temp dir (would use /tmp), see bug #13167
putenv('TMPDIR='.dirname(__FILE__).'/temp');
// set $pear_user_config if it isn't set yet
// finds an existing file, or proposes the default location
if (!isset($pear_user_config) || $pear_user_config == '') {
if (OS_WINDOWS) {
$conf_name = 'pear.ini';
} else {
$conf_name = 'pear.conf';
}
// default backup config: the one from the installer (if available).
$install_config = '@pear_install_config@'; // filled in on install
// TODO: doesn't work yet ! There is no way to find the system config
if (file_exists($install_config)) {
$pear_user_config = $install_config;
} else {
// find other config file location
$default_config_dirs = array(
substr(dirname(__FILE__), 0, strrpos(dirname(__FILE__), DIRECTORY_SEPARATOR)), // strip eg PEAR from .../example/PEAR(/pearfrontendweb.php)
dirname($_SERVER['SCRIPT_FILENAME']),
PEAR_CONFIG_SYSCONFDIR,
);
// set the default: __FILE__ without PEAR/
$pear_user_config = $default_config_dirs[0].DIRECTORY_SEPARATOR.$conf_name;
$found = false;
foreach ($default_config_dirs as $confdir) {
if (file_exists($confdir.DIRECTORY_SEPARATOR.$conf_name)) {
$pear_user_config = $confdir.DIRECTORY_SEPARATOR.$conf_name;
$found = true;
break;
}
}
if (!$found) {
print('<p><b>Warning:</b> Can not find config file, please specify the $pear_user_config variable in '.$_SERVER['PHP_SELF'].'</p>');
}
}
unset($conf_name, $default_config_dirs, $confdir);
}
require_once 'PEAR/Registry.php';
require_once 'PEAR/Config.php';
// moving this here allows startup messages and errors to work properly
PEAR_Frontend::setFrontendClass('PEAR_Frontend_Web');
// Init PEAR Installer Code and WebFrontend
$GLOBALS['_PEAR_Frontend_Web_config'] = &PEAR_Config::singleton($pear_user_config, '');
$config = &$GLOBALS['_PEAR_Frontend_Web_config'];
if (PEAR::isError($config)) {
die('<b>Error:</b> '.$config->getMessage());
}
$ui = &PEAR_Command::getFrontendObject();
if (PEAR::isError($ui)) {
die('<b>Error:</b> '.$ui->getMessage());
}
$ui->setConfig($config);
PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, array($ui, "displayFatalError"));
// Cient requests an Image/Stylesheet/Javascript
// outputFrontendFile() does exit()
if (isset($_GET["css"])) {
$ui->outputFrontendFile($_GET["css"], 'css');
}
if (isset($_GET["js"])) {
$ui->outputFrontendFile($_GET["js"], 'js');
}
if (isset($_GET["img"])) {
$ui->outputFrontendFile($_GET["img"], 'image');
}
$verbose = $config->get("verbose");
$cmdopts = array();
$opts = array();
$params = array();
// create $pear_user_config if it doesn't exit yet
if (!file_exists($pear_user_config)) {
// I think PEAR_Frontend_Web is running for the first time!
// Create config and install it properly ...
$ui->outputBegin(null);
print('<h3>Preparing PEAR_Frontend_Web for its first time use...</h3>');
// find pear_dir:
if (!isset($pear_dir) || !file_exists($pear_dir)) {
// __FILE__ is eg .../example/PEAR/pearfrontendweb.php
$pear_dir = dirname(__FILE__); // eg .../example/PEAR
}
if (substr($pear_dir, -1) == DIRECTORY_SEPARATOR) {
$pear_dir = substr($pear_dir, 0, -1); // strip trailing /
}
// extract base_dir from pear_dir
$dir = substr($pear_dir, 0, strrpos($pear_dir, DIRECTORY_SEPARATOR)); // eg .../example
$dir .= DIRECTORY_SEPARATOR;
if (!is_dir($dir)) {
PEAR::raiseError('Can not find a base installation directory of PEAR ('.$dir.' doesn\'t work), so we can\'t create a config for it. Please supply it in the variable \'$pear_dir\'. The $pear_dir must have at least the subdirectory PEAR/ and be writable by this frontend.');
die();
}
print('Saving config file ('.$pear_user_config.')...');
// First of all set some config-vars:
// Tries to be compatible with go-pear
if (!isset($pear_dir)) {
$pear_dir = $dir.'PEAR'; // default (go-pear compatible)
}
$cmd = PEAR_Command::factory('config-set', $config);
$ok = $cmd->run('config-set', array(), array('php_dir', $pear_dir));
$ok = $cmd->run('config-set', array(), array('doc_dir', $pear_dir.'/docs'));
$ok = $cmd->run('config-set', array(), array('ext_dir', $dir.'ext'));
$ok = $cmd->run('config-set', array(), array('bin_dir', $dir.'bin'));
$ok = $cmd->run('config-set', array(), array('data_dir', $pear_dir.'/data'));
$ok = $cmd->run('config-set', array(), array('test_dir', $pear_dir.'/test'));
$ok = $cmd->run('config-set', array(), array('temp_dir', $dir.'temp'));
$ok = $cmd->run('config-set', array(), array('download_dir', $dir.'temp/download'));
$ok = $cmd->run('config-set', array(), array('cache_dir', $pear_dir.'/cache'));
$ok = $cmd->run('config-set', array(), array('cache_ttl', 300));
$ok = $cmd->run('config-set', array(), array('default_channel', 'pear.php.net'));
$ok = $cmd->run('config-set', array(), array('preferred_mirror', 'pear.php.net'));
print('Checking package registry...');
// Register packages
$packages = array(
'Archive_Tar',
'Console_Getopt',
'HTML_Template_IT',
'PEAR',
'PEAR_Frontend_Web',
'Structures_Graph'
);
$reg = &$config->getRegistry();
if (!file_exists($pear_dir.'/.registry')) {
PEAR::raiseError('Directory "'.$pear_dir.'/.registry" does not exist. please check your installation');
}
foreach($packages as $pkg) {
$info = $reg->packageInfo($pkg);
foreach($info['filelist'] as $fileName => $fileInfo) {
if($fileInfo['role'] == "php") {
$info['filelist'][$fileName]['installed_as'] =
str_replace('{dir}',$dir, $fileInfo['installed_as']);
}
}
$reg->updatePackage($pkg, $info, false);
}
print('<p><em>PEAR_Frontend_Web configured succesfully !</em></p>');
$msg = sprintf('<p><a href="%s">Click here to continue</a></p>',
$_SERVER['PHP_SELF']);
print($msg);
$ui->outputEnd(null);
die();
}
// Check _isProtected() override (disables the 'not protected' warning)
if (isset($pear_frontweb_protected) && $pear_frontweb_protected === true) {
$GLOBALS['_PEAR_Frontend_Web_protected'] = true;
}
$cache_dir = $config->get('cache_dir');
if (!is_dir($cache_dir)) {
include_once 'System.php';
if (!System::mkDir('-p', $cache_dir)) {
PEAR::raiseError('Directory "'.$cache_dir.'" does not exist and cannot be created. Please check your installation');
}
}
if (isset($_GET['command']) && !is_null($_GET['command'])) {
$command = $_GET['command'];
} else {
$command = 'list';
}
// Prepare and begin output
$ui->outputBegin($command);
// Handle some different Commands
switch ($command) {
case 'install':
case 'uninstall':
case 'upgrade':
if ($_GET['command'] == 'install') {
// also install dependencies
$opts['onlyreqdeps'] = true;
if (isset($_GET['force']) && $_GET['force'] == 'on') {
$opts['force'] = true;
}
}
if (strpos($_GET['pkg'], '\\\\') !== false) {
$_GET['pkg'] = stripslashes($_GET['pkg']);
}
$params = array($_GET["pkg"]);
$cmd = PEAR_Command::factory($command, $config);
$ok = $cmd->run($command, $opts, $params);
$reg = &$config->getRegistry();
PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
$err = $reg->parsePackageName($_GET['pkg']);
PEAR::staticPopErrorHandling(); // reset error handling
if (!PEAR::isError($err)) {
$ui->finishOutput('Back', array('link' => $_SERVER['PHP_SELF'].'?command=info&pkg='.$_GET['pkg'],
'text' => 'View package information'));
}
break;
case 'run-scripts' :
$params = array($_GET['pkg']);
$cmd = PEAR_Command::factory($command, $config);
$ok = $cmd->run($command, $opts, $params);
break;
case 'info':
case 'remote-info':
$reg = &$config->getRegistry();
// we decide what it is:
$pkg = $reg->parsePackageName($_GET['pkg']);
if ($reg->packageExists($pkg['package'], $pkg['channel'])) {
$command = 'info';
} else {
$command = 'remote-info';
}
$params = array(strtolower($_GET['pkg']));
$cmd = PEAR_Command::factory($command, $config);
$ok = $cmd->run($command, $opts, $params);
break;
case 'search':
if (!isset($_POST['search']) || $_POST['search'] == '') {
// unsubmited, show forms
$ui->outputSearch();
} else {
if ($_POST['channel'] == 'all') {
$opts['allchannels'] = true;
} else {
$opts['channel'] = $_POST['channel'];
}
$opts['channelinfo'] = true;
// submited, do search
switch ($_POST['search']) {
case 'name':
$params = array($_POST['input']);
break;
case 'description':
$params = array($_POST['input'], $_POST['input']);
break;
default:
PEAR::raiseError('Can\'t search for '.$_POST['search']);
break;
}
$cmd = PEAR_Command::factory($command, $config);
$ok = $cmd->run($command, $opts, $params);
}
break;
case 'config-show':
$cmd = PEAR_Command::factory($command, $config);
$res = $cmd->run($command, $opts, $params);
// if this code is reached, the config vars are submitted
$set = PEAR_Command::factory('config-set', $config);
foreach($GLOBALS['_PEAR_Frontend_Web_Config'] as $var => $value) {
if ($var == 'Filename') {
continue; // I hate obscure bugs
}
if ($value != $config->get($var)) {
print('Saving '.$var.'... ');
$res = $set->run('config-set', $opts, array($var, $value));
$config->set($var, $value);
}
}
print('<p><b>Config saved succesfully!</b></p>');
$ui->finishOutput('Back', array('link' => $_SERVER['PHP_SELF'].'?command='.$command, 'text' => 'Back to the config'));
break;
case 'list-files':
$params = array($_GET['pkg']);
$cmd = PEAR_Command::factory($command, $config);
$res = $cmd->run($command, $opts, $params);
break;
case 'list-docs':
if (!isset($_GET['pkg'])) {
PEAR::raiseError('The webfrontend-command list-docs needs at least one \'pkg\' argument.');
break;
}
require_once('PEAR/Frontend/Web/Docviewer.php');
$reg = $config->getRegistry();
$pkg = $reg->parsePackageName($_GET['pkg']);
$docview = new PEAR_Frontend_Web_Docviewer($ui);
$docview->outputListDocs($pkg['package'], $pkg['channel']);
break;
case 'doc-show':
if (!isset($_GET['pkg']) || !isset($_GET['file'])) {
PEAR::raiseError('The webfrontend-command list-docs needs one \'pkg\' and one \'file\' argument.');
break;
}
require_once('PEAR/Frontend/Web/Docviewer.php');
$reg = $config->getRegistry();
$pkg = $reg->parsePackageName($_GET['pkg']);
$docview = new PEAR_Frontend_Web_Docviewer($ui);
$docview->outputDocShow($pkg['package'], $pkg['channel'], $_GET['file']);
break;
case 'list-all':
// Deprecated, use 'list-categories' is used instead
if (isset($_GET['chan']) && $_GET['chan'] != '') {
$opts['channel'] = $_GET['chan'];
}
$opts['channelinfo'] = true;
$cmd = PEAR_Command::factory($command, $config);
$res = $cmd->run($command, $opts, $params);
break;
case 'list-categories':
case 'list-packages':
if (isset($_GET['chan']) && $_GET['chan'] != '') {
$opts['channel'] = $_GET['chan'];
} else {
// show 'table of contents' before all channel output
$ui->outputTableOfChannels();
$opts['allchannels'] = true;
}
if (isset($_GET['opt']) && $_GET['opt'] == 'packages') {
$opts['packages'] = true;
}
$cmd = PEAR_Command::factory($command, $config);
$res = $cmd->run($command, $opts, $params);
break;
case 'list-category':
if (isset($_GET['chan']) && $_GET['chan'] != '') {
$opts['channel'] = $_GET['chan'];
}
$params = array($_GET['cat']);
$cmd = PEAR_Command::factory($command, $config);
$res = $cmd->run($command, $opts, $params);
break;
case 'list':
$opts['allchannels'] = true;
$opts['channelinfo'] = true;
$cmd = PEAR_Command::factory($command, $config);
$res = $cmd->run($command, $opts, $params);
break;
case 'list-upgrades':
$opts['channelinfo'] = true;
$cmd = PEAR_Command::factory($command, $config);
$res = $cmd->run($command, $opts, $params);
$ui->outputUpgradeAll();
break;
case 'upgrade-all':
$cmd = PEAR_Command::factory($command, $config);
$ok = $cmd->run($command, $opts, $params);
$ui->finishOutput('Back', array('link' => $_SERVER['PHP_SELF'].'?command=list',
'text' => 'Click here to go back'));
break;
case 'channel-info':
if (isset($_GET['chan']))
$params[] = $_GET['chan'];
$cmd = PEAR_Command::factory($command, $config);
$ok = $cmd->run($command, $opts, $params);
break;
case 'channel-discover':
if (isset($_GET['chan']) && $_GET['chan'] != '')
$params[] = $_GET['chan'];
$cmd = PEAR_Command::factory($command, $config);
$ui->startSession();
$ok = $cmd->run($command, $opts, $params);
$ui->finishOutput('Channel Discovery', array('link' =>
$_SERVER['PHP_SELF'] . '?command=channel-info&chan=' . urlencode($_GET['chan']),
'text' => 'Click Here for ' . htmlspecialchars($_GET['chan']) . ' Information'));
break;
case 'channel-delete':
if (isset($_GET["chan"]))
$params[] = $_GET["chan"];
$cmd = PEAR_Command::factory($command, $config);
$ok = $cmd->run($command, $opts, $params);
$ui->finishOutput('Delete Channel', array('link' =>
$_SERVER['PHP_SELF'] . '?command=list-channels',
'text' => 'Click here to list all channels'));
break;
case 'list-channels':
$cmd = PEAR_Command::factory($command, $config);
$ok = $cmd->run($command, $opts, $params);
break;
case 'channel-update':
if (isset($_GET['chan'])) {
$params = array($_GET['chan']);
}
$cmd = PEAR_Command::factory($command, $config);
$ok = $cmd->run($command, $opts, $params);
break;
case 'update-channels':
// update every channel manually,
// fixes bug PEAR/#10275 (XML_RPC dependency)
// will be fixed in next pear release
$reg = &$config->getRegistry();
$channels = $reg->getChannels();
$command = 'channel-update';
$cmd = PEAR_Command::factory($command, $config);
$success = true;
$ui->startSession();
foreach ($channels as $channel) {
if ($channel->getName() != '__uri') {
$success &= $cmd->run($command, $opts,
array($channel->getName()));
}
}
$ui->finishOutput('Update Channel List', array('link' =>
$_SERVER['PHP_SELF'] . '?command=list-channels',
'text' => 'Click here to list all channels'));
break;
default:
$cmd = PEAR_Command::factory($command, $config);
$res = $cmd->run($command, $opts, $params);
break;
}
$ui->outputEnd($command);
?> |
