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<?php
/**
+----------------------------------------------------------------------+
| PHP Version 4 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2007 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> |
| Tias Guns <tias@ulyssis.org> |
+----------------------------------------------------------------------+
* @category pear
* @package PEAR_Frontend_Web
* @author Christian Dickmann <dickmann@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: Web.php,v 1.88 2009/04/22 02:18:01 saltybeagle Exp $
* @link http://pear.php.net/package/PEAR_Frontend_Web
* @since File available since Release 0.1
*/
/**
* base class
*/
require_once "PEAR.php";
require_once "PEAR/Config.php";
require_once "PEAR/Frontend.php";
require_once "HTML/Template/IT.php";
/**
* PEAR_Frontend_Web is a HTML based Webfrontend for the PEAR Installer
*
* The Webfrontend provides basic functionality of the Installer, such as
* a package list grouped by categories, a search mask, the possibility
* to install/upgrade/uninstall packages and some minor things.
* PEAR_Frontend_Web makes use of the PEAR::HTML_IT Template engine which
* provides the possibillity to skin the Installer.
*
* @category pear
* @package PEAR_Frontend_Web
* @author Christian Dickmann <dickmann@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: Web.php,v 1.88 2009/04/22 02:18:01 saltybeagle Exp $
* @link http://pear.php.net/package/PEAR_Frontend_Web
* @since File available since Release 0.1
*/
class PEAR_Frontend_Web extends PEAR_Frontend
{
// {{{ properties
/**
* What type of user interface this frontend is for.
* @var string
* @access public
*/
var $type = 'Web';
/**
* Container, where values can be saved temporary
* @var array
*/
var $_data = array();
/**
* Used to save output, to display it later
*/
var $_savedOutput = array();
/**
* The config object
*/
var $config;
/**
* List of packages that will not be deletable thourgh the webinterface
*/
var $_no_delete_pkgs = array(
'pear.php.net/Archive_Tar',
'pear.php.net/Console_Getopt',
'pear.php.net/HTML_Template_IT',
'pear.php.net/PEAR',
'pear.php.net/PEAR_Frontend_Web',
'pear.php.net/Structures_Graph',
'pear.php.net/XML_Util',
);
/**
* List of channels that will not be deletable thourgh the webinterface
*/
var $_no_delete_chans = array(
'pear.php.net',
'__uri',
);
/**
* How many categories to display on one 'list-all' page
*/
var $_paging_cats = 4;
/**
* Flag to determine whether to treat all output as information from a post-install script
* @var bool
*/
var $_installScript = false;
// }}}
// {{{ constructor
function PEAR_Frontend_Web()
{
parent::PEAR();
$this->config = &$GLOBALS['_PEAR_Frontend_Web_config'];
}
function setConfig(&$config)
{
$this->config = &$config;
}
// }}}
// {{{ _initTemplate()
/**
* Initialize a TemplateObject
*
* @param string $file filename of the template file
*
* @return object Object of HTML/IT - Template - Class
*/
function _initTemplate($file)
{
// Errors here can not be displayed using the UI
PEAR::staticPushErrorHandling(PEAR_ERROR_DIE);
$tpl_dir = $this->config->get('data_dir').DIRECTORY_SEPARATOR.'PEAR_Frontend_Web'.DIRECTORY_SEPARATOR.'data'.DIRECTORY_SEPARATOR.'templates';
if (!file_exists($tpl_dir) || !is_readable($tpl_dir)) {
PEAR::raiseError('<b>Error:</b> the template directory <i>('.$tpl_dir.')</i> is not a directory, or not readable. Make sure the \'data_dir\' of your config file <i>('.$this->config->get('data_dir').')</i> points to the correct location !');
}
$tpl = new HTML_Template_IT($tpl_dir);
$tpl->loadTemplateFile($file);
$tpl->setVariable("InstallerURL", $_SERVER["PHP_SELF"]);
PEAR::staticPopErrorHandling(); // reset error handling
return $tpl;
}
// }}}
// {{{ displayError()
/**
* Display an error page
*
* @param mixed $eobj PEAR_Error object or string containing the error message
* @param string $title (optional) title of the page
* @param string $img (optional) iconhandle for this page
* @param boolean $popup (optional) popuperror or normal?
*
* @access public
*
* @return null does not return anything, but exit the script
*/
function displayError($eobj, $title = 'Error', $img = 'error', $popup = false)
{
$msg = '';
if (PEAR::isError($eobj)) {
$msg .= trim($eobj->getMessage());
} else {
$msg .= trim($eobj);
}
$msg = nl2br($msg."\n");
$tplfile = ($popup ? "error.popup.tpl.html" : "error.tpl.html");
$tpl = $this->_initTemplate($tplfile);
$tpl->setVariable("Error", $msg);
$command_map = array(
"install" => "list",
"uninstall" => "list",
"upgrade" => "list",
);
if (isset($_GET['command'])) {
if (isset($command_map[$_GET['command']])) {
$_GET['command'] = $command_map[$_GET['command']];
}
$tpl->setVariable("param", '?command='.$_GET['command']);
}
$tpl->show();
exit;
}
// }}}
// {{{ displayFatalError()
/**
* Alias for PEAR_Frontend_Web::displayError()
*
* @see PEAR_Frontend_Web::displayError()
*/
function displayFatalError($eobj, $title = 'Error', $img = 'error')
{
$this->displayError($eobj, $title, $img);
}
// }}}
// {{{ _outputListChannels()
/**
* Output the list of channels
*/
function _outputListChannels($data)
{
$tpl = $this->_initTemplate('channel.list.tpl.html');
$tpl->setVariable("Caption", $data['caption']);
if (!isset($data['data'])) {
$data['data'] = array();
}
$reg = &$this->config->getRegistry();
foreach($data['data'] as $row) {
list($channel, $summary) = $row;
$url = sprintf('%s?command=channel-info&chan=%s',
$_SERVER['PHP_SELF'], urlencode($channel));
$channel_info = sprintf('<a href="%s" class="blue">%s</a>', $url, $channel);
// detect whether any packages from this channel are installed
$anyinstalled = $reg->listPackages($channel);
$id = 'id="'.$channel.'_href"';
if (in_array($channel, $this->_no_delete_chans) || (is_array($anyinstalled) && count($anyinstalled))) {
// dont delete
$del = ' ';
} else {
$img = '<img src="'.$_SERVER["PHP_SELF"].'?img=uninstall" width="18" height="17" border="0" alt="delete">';
$url = sprintf('%s?command=channel-delete&chan=%s',
$_SERVER["PHP_SELF"], urlencode($channel));
$del = sprintf('<a href="%s" onClick="return deleteChan(\'%s\');" %s >%s</a>',
$url, $channel, $id, $img);
}
$tpl->setCurrentBlock("Row");
$tpl->setVariable("ImgPackage", $_SERVER["PHP_SELF"].'?img=package');
$tpl->setVariable("UpdateChannelsURL", $_SERVER['PHP_SELF']);
$tpl->setVariable("Delete", $del);
$tpl->setVariable("Channel", $channel_info);
$tpl->setVariable("Summary", nl2br($summary));
$tpl->parseCurrentBlock();
}
$tpl->show();
return true;
}
// }}}
// {{{ _outputListAll()
/**
* Output a list of packages, grouped by categories. Uses Paging
*
* @param array $data array containing all data to display the list
* @param boolean $paging (optional) use Paging or not
*
* @return boolean true (yep. i am an optimist)
*
* DEPRECATED BY list-categories
*/
function _outputListAll($data, $paging=true)
{
if (!isset($data['data'])) {
return true;
}
$tpl = $this->_initTemplate('package.list.tpl.html');
$tpl->setVariable('Caption', $data['caption']);
if (!is_array($data['data'])) {
$tpl->show();
print('<p><table><tr><td width="50"> </td><td>'.$data['data'].'</td></tr></table></p>');
return true;
}
$command = isset($_GET['command']) ? $_GET['command']:'list-all';
$mode = isset($_GET['mode'])?$_GET['mode']:'';
$links = array('back' => '',
'next' => '',
'current' => '&mode='.$mode,
);
if ($paging) {
// Generate Linkinformation to redirect to _this_ page after performing an action
$link_str = '<a href="?command=%s&from=%s&mode=%s" class="paging_link">%s</a>';
$pageId = isset($_GET['from']) ? $_GET['from'] : 0;
$paging_data = $this->__getData($pageId, $this->_paging_cats, count($data['data']), false);
$data['data'] = array_slice($data['data'], $pageId, $this->_paging_cats);
$from = $paging_data['from'];
$to = $paging_data['to'];
if ($paging_data['from']>1) {
$links['back'] = sprintf($link_str, $command, $paging_data['prev'], $mode, '<<');
}
if ( $paging_data['next']) {
$links['next'] = sprintf($link_str, $command, $paging_data['next'], $mode, '>>');
}
$links['current'] = '&from=' . $paging_data['from'];
$blocks = array('Paging_pre', 'Paging_post');
foreach ($blocks as $block) {
$tpl->setCurrentBlock($block);
$tpl->setVariable('Prev', $links['back']);
$tpl->setVariable('Next', $links['next']);
$tpl->setVariable('PagerFrom', $from);
$tpl->setVariable('PagerTo', $to);
$tpl->setVariable('PagerCount', $paging_data['numrows']);
$tpl->parseCurrentBlock();
}
}
$reg = &$this->config->getRegistry();
foreach($data['data'] as $category => $packages) {
foreach($packages as $row) {
list($pkgChannel, $pkgName, $pkgVersionLatest, $pkgVersionInstalled, $pkgSummary) = $row;
$parsed = $reg->parsePackageName($pkgName, $pkgChannel);
$pkgChannel = $parsed['channel'];
$pkgName = $parsed['package'];
$pkgFull = sprintf('%s/%s-%s',
$pkgChannel,
$pkgName,
substr($pkgVersionLatest, 0, strpos($pkgVersionLatest, ' ')));
$tpl->setCurrentBlock("Row");
$tpl->setVariable("ImgPackage", $_SERVER["PHP_SELF"].'?img=package');
$images = array(
'install' => '<img src="'.$_SERVER["PHP_SELF"].'?img=install" width="13" height="13" border="0" alt="install">',
'uninstall' => '<img src="'.$_SERVER["PHP_SELF"].'?img=uninstall" width="18" height="17" border="0" alt="uninstall">',
'upgrade' => '<img src="'.$_SERVER["PHP_SELF"].'?img=install" width="13" height="13" border="0" alt="upgrade">',
'info' => '<img src="'.$_SERVER["PHP_SELF"].'?img=info" width="17" height="19" border="0" alt="info">',
'infoExt' => '<img src="'.$_SERVER["PHP_SELF"].'?img=infoplus" width="18" height="19" border="0" alt="extended info">',
);
$urls = array(
'install' => sprintf('%s?command=install&pkg=%s%s',
$_SERVER["PHP_SELF"], $pkgFull, $links['current']),
'uninstall' => sprintf('%s?command=uninstall&pkg=%s%s',
$_SERVER["PHP_SELF"], $pkgFull, $links['current']),
'upgrade' => sprintf('%s?command=upgrade&pkg=%s%s',
$_SERVER["PHP_SELF"], $pkgFull, $links['current']),
'info' => sprintf('%s?command=info&pkg=%s',
$_SERVER["PHP_SELF"], $pkgFull),
'remote-info' => sprintf('%s?command=remote-info&pkg=%s',
$_SERVER["PHP_SELF"], $pkgFull),
'infoExt' => 'http://' . $this->config->get('preferred_mirror').'/package/'.$pkgName,
);
$compare = version_compare($pkgVersionLatest, $pkgVersionInstalled);
$id = 'id="'.$pkgName.'_href"';
if (!$pkgVersionInstalled || $pkgVersionInstalled == "- no -") {
$inst = sprintf('<a href="%s" onClick="return installPkg(\'%s\');" %s>%s</a>',
$urls['install'], $pkgName, $id, $images['install']);
$del = '';
$info = sprintf('<a href="%s">%s</a>', $urls['remote-info'], $images['info']);
} else if ($compare == 1) {
$inst = sprintf('<a href="%s" onClick="return installPkg(\'%s\');" %s>%s</a>',
$urls['upgrade'], $pkgName, $id, $images['upgrade']);
$del = sprintf('<a href="%s" onClick="return uninstallPkg(\'%s\');" %s >%s</a>',
$urls['uninstall'], $pkgName, $id, $images['uninstall']);
$info = sprintf('<a href="%s">%s</a>', $urls['info'], $images['info']);
} else {
$inst = '';
$del = sprintf('<a href="%s" onClick="return uninstallPkg(\'%s\');" %s >%s</a>',
$urls['uninstall'], $pkgName, $id, $images['uninstall']);
$info = sprintf('<a href="%s">%s</a>', $urls['info'], $images['info']);
}
$infoExt = sprintf('<a href="%s">%s</a>', $urls['infoExt'], $images['infoExt']);
if (in_array($pkgChannel.'/'.$pkgName, $this->_no_delete_pkgs)) {
$del = '';
}
$tpl->setVariable("Latest", $pkgVersionLatest);
$tpl->setVariable("Installed", $pkgVersionInstalled);
$tpl->setVariable("Install", $inst);
$tpl->setVariable("Delete", $del);
$tpl->setVariable("Info", $info);
$tpl->setVariable("InfoExt", $infoExt);
$tpl->setVariable("Package", $pkgName);
$tpl->setVariable("Channel", $pkgChannel);
$tpl->setVariable("Summary", nl2br($pkgSummary));
$tpl->parseCurrentBlock();
}
$tpl->setCurrentBlock("Category");
$tpl->setVariable("categoryName", $category);
$tpl->setVariable("ImgCategory", $_SERVER["PHP_SELF"].'?img=category');
$tpl->parseCurrentBlock();
}
$tpl->show();
return true;
}
// }}}
// {{{ _outputListFiles()
/**
* Output a list of files of a packagename
*
* @param array $data array containing all files of a package
*
* @return boolean true (yep. i am an optimist)
*/
function _outputListFiles($data)
{
sort($data['data']);
return $this->_outputGenericTableVertical($data['caption'], $data['data']);
}
// }}}
// {{{ _outputListDocs()
/**
* Output a list of documentation files of a packagename
*
* @param array $data array containing all documentation files of a package
*
* @return boolean true (yep. i am an optimist)
*/
function _outputListDocs($data)
{
$tpl = $this->_initTemplate('caption.tpl.html');
$tpl->setVariable('Caption', $data['caption']);
$tpl->show();
if (is_array($data['data'])) {
print $this->_getListDocsDiv($data['channel'].'/'.$data['package'], $data['data']);
} else {
print $data['data'];
}
return true;
}
/**
* Get list of the docs of a package in a HTML div
*
* @param string $pkg full package name (channel/package)
* @param array $files array of all files and there location
* @return string HTML
*/
function _getListDocsDiv($pkg, $files) {
$out = '<div id="listdocs"><ul>';
foreach($files as $name => $location) {
$out .= sprintf('<li><a href="%s?command=doc-show&pkg=%s&file=%s" title="%s">%s</a></li>',
$_SERVER['PHP_SELF'],
$pkg,
urlencode($name),
$location,
$name);
}
$out .= '</ul></div>';
return $out;
}
// }}}
// {{{ _outputDocShow()
/**
* Output a documentation file of a packagename
*
* @param array $data array containing all documentation files of a packages
*
* @return boolean true (yep. i am an optimist)
*/
function _outputDocShow($data)
{
$tpl = $this->_initTemplate('caption.tpl.html');
$tpl->setVariable('Caption', $data['caption']);
$tpl->show();
print '<div id="docshow">'.nl2br(htmlentities($data['data'])).'</div>';
return true;
}
// }}}
// {{{ _outputListPackages()
/**
* Output packagenames (of a channel or category)
*
* @param array $data array containing all information about the packages
*
* @return boolean true (yep. i am an optimist)
*/
function _outputListPackages($data)
{
$ROWSPAN=3;
$caption = sprintf('<a name="%s"><img src="%s?img=category" /> %s (%s)</a>',
$data['channel'],
$_SERVER['PHP_SELF'],
$data['caption'],
count($data['data']));
$newdata = null;
if (!is_array($data['data'])) {
$newdata = $data['data'];
} else {
$newdata = array(0 => array());
$row = 0;
$col = 0;
$rows = ceil(count($data['data'])/$ROWSPAN);
foreach ($data['data'] as $package) {
if ($row == $rows) { // row is full
$row = 0;
$col++;
}
if ($col == 0) { // create clean arrays
$newdata[$row] = array();
}
$newdata[$row][$col] = sprintf('<img src="%s?img=package" /> <a href="%s?command=info&pkg=%s/%s" class="blue">%s</a>',
$_SERVER['PHP_SELF'],
$_SERVER['PHP_SELF'],
$package[0],
$package[1],
$package[1]);
$row++;
}
while ($row != $rows) {
$newdata[$row][$col] = ' ';
$row++;
}
}
return $this->_outputGenericTableHorizontal($caption, $newdata);
}
// }}}
// {{{ _outputListCategories()
/**
* Prepare output per channel/category
*
* @param array $data array containing caption, channel and headline
*
* @return $tpl Template Object
*/
function _prepareListCategories($data)
{
$channel = $data['channel'];
if (!is_array($data['data']) && $channel == '__uri') {
// no categories in __uri, don't show this ugly duck !
return true;
}
$tpl = $this->_initTemplate('categories.list.tpl.html');
$tpl->setVariable('categoryName', $data['caption']);
$tpl->setVariable('channel', $data['channel']);
// set headlines
if (isset($data['headline']) && is_array($data['headline'])) {
foreach($data['headline'] as $text) {
$tpl->setCurrentBlock('Headline');
$tpl->setVariable('Text', $text);
$tpl->parseCurrentBlock();
}
} else {
$tpl->setCurrentBlock('Headline');
$tpl->setVariable('Text', $data['data']);
$tpl->parseCurrentBlock();
unset($data['data']); //clear
}
// set extra title info
$tpl->setCurrentBlock('Title_info');
$info = sprintf('<a href="%s?command=list-packages&chan=%s" class="green">List all packagenames of this channel.</a>',
$_SERVER['PHP_SELF'],
$channel
);
$tpl->setVariable('Text', $info);
$tpl->parseCurrentBlock();
$tpl->setCurrentBlock('Title_info');
$info = sprintf('<a href="%s?command=list-categories&chan=%s&opt=packages" class="green">List all packagenames, by category, of this channel.</a>',
$_SERVER['PHP_SELF'],
$channel
);
$tpl->setVariable('Text', $info);
$tpl->parseCurrentBlock();
return $tpl;
}
/**
* Output the list of categories of a channel
*
* @param array $data array containing all data to display the list
*
* @return boolean true (yep. i am an optimist)
*/
function _outputListCategories($data)
{
$tpl = $this->_prepareListCategories($data);
if (isset($data['data']) && is_array($data['data'])) {
foreach($data['data'] as $row) {
@list($channel, $category, $packages) = $row;
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Text', $channel);
$tpl->parseCurrentBlock();
$tpl->setCurrentBlock('Data_row');
$info = sprintf('<a href="%s?command=list-category&chan=%s&cat=%s" class="green">%s</a>',
$_SERVER['PHP_SELF'],
$channel,
$category,
$category
);
$tpl->setVariable('Text', $info);
$tpl->parseCurrentBlock();
if (is_array($packages)) {
if (count($packages) == 0) {
$info = '<i>(no packages registered)</i>';
} else {
$info = sprintf('<img src="%s?img=package" />: ',
$_SERVER['PHP_SELF']);
}
foreach($packages as $i => $package) {
$info .= sprintf('<a href="%s?command=info&pkg=%s/%s" class="blue">%s</a>',
$_SERVER['PHP_SELF'],
$channel,
$package,
$package
);
if ($i+1 != count($packages)) {
$info .= ', ';
}
}
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Text', $info);
$tpl->parseCurrentBlock();
}
$tpl->setCurrentBlock('Data');
$tpl->setVariable('Img', 'category');
$tpl->parseCurrentBlock();
}
}
$tpl->show();
return true;
}
/**
* Output the list of packages of a category of a channel
*
* @param array $data array containing all data to display the list
*
* @return boolean true (yep. i am an optimist)
*/
function _outputListCategory($data)
{
if (isset($data['headline'])) {
// create place for install/uninstall icon:
$summary = array_pop($data['headline']);
$data['headline'][] = ' '; // icon
$data['headline'][] = $summary; // restore summary
}
$tpl = $this->_prepareListCategories($data);
$channel = $data['channel'];
if (isset($data['data']) && is_array($data['data'])) {
foreach($data['data'] as $row) {
// output summary after install icon
$summary = array_pop($row);
foreach ($row as $i => $col) {
if ($i == 1) {
$package = $col;
// package name, make URL
$col = $this->_prepPkgName($package, $channel);
}
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Text', $col);
$tpl->parseCurrentBlock();
}
// install or uninstall icon
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Text', $this->_prepIcons($package, $channel));
$tpl->parseCurrentBlock();
// now the summary
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Text', $summary);
$tpl->parseCurrentBlock();
// and finish.
$tpl->setCurrentBlock('Data');
$tpl->setVariable('Img', 'package');
$tpl->parseCurrentBlock();
}
}
$tpl->show();
return true;
}
// }}}
// {{{ _outputList()
/**
* Output the list of installed packages.
*
* @param array $data array containing all data to display the list
*
* @return boolean true (yep. i am an optimist)
*/
function _outputList($data)
{
$channel = $data['channel'];
if (!is_array($data['data']) && $channel == '__uri') {
// no packages in __uri, don't show this ugly duck !
return true;
}
$tpl = $this->_initTemplate('package.list_nocat.tpl.html');
$tpl->setVariable('categoryName', $data['caption']);
//$tpl->setVariable('Border', $data['border']);
// set headlines
if (isset($data['headline']) && is_array($data['headline'])) {
// overwrite
$data['headline'] = array('Channel', 'Package', 'Local', ' ', 'Summary');
foreach($data['headline'] as $text) {
$tpl->setCurrentBlock('Headline');
$tpl->setVariable('Text', $text);
$tpl->parseCurrentBlock();
}
} else {
$tpl->setCurrentBlock('Headline');
if (is_array($data['data']) && isset($data['data'][0])) {
$tpl->setVariable('Text', $data['data'][0][0]);
} else {
$tpl->setVariable('Text', $data['data']);
}
$tpl->parseCurrentBlock();
unset($data['data']); //clear
}
if (isset($data['data']) && is_array($data['data'])) {
foreach($data['data'] as $row) {
$package = $row[0].'/'.$row[1];
$package_name = $row[1];
$local = sprintf('%s (%s)', $row[2], $row[3]);
// Channel
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Text', $channel);
$tpl->parseCurrentBlock();
// Package
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Text', $this->_prepPkgName($package_name, $channel));
$tpl->parseCurrentBlock();
// Local
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Text', $local);
$tpl->parseCurrentBlock();
// Icons (uninstall)
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Text', $this->_prepIcons($package_name, $channel, true));
$tpl->parseCurrentBlock();
// Summary
$tpl->setCurrentBlock('Data_row');
$reg = $this->config->getRegistry();
$tpl->setVariable('Text', $reg->packageInfo($package_name, 'summary', $channel));
$tpl->parseCurrentBlock();
// and finish.
$tpl->setCurrentBlock('Data');
$tpl->setVariable("ImgPackage", $_SERVER["PHP_SELF"].'?img=package');
$tpl->parseCurrentBlock();
}
}
$tpl->show();
return true;
}
// }}}
// {{{ _outputListUpgrades()
/**
* Output the list of available upgrades packages.
*
* @param array $data array containing all data to display the list
*
* @return boolean true (yep. i am an optimist)
*/
function _outputListUpgrades($data)
{
$tpl = $this->_initTemplate('package.list_nocat.tpl.html');
$tpl->setVariable('categoryName', $data['caption']);
//$tpl->setVariable('Border', $data['border']);
$channel = $data['channel'];
// set headlines
if (isset($data['headline']) && is_array($data['headline'])) {
$data['headline'][] = ' ';
foreach($data['headline'] as $text) {
$tpl->setCurrentBlock('Headline');
$tpl->setVariable('Text', $text);
$tpl->parseCurrentBlock();
}
} else {
$tpl->setCurrentBlock('Headline');
$tpl->setVariable('Text', $data['data']);
$tpl->parseCurrentBlock();
unset($data['data']); //clear
}
if (isset($data['data']) && is_array($data['data'])) {
foreach($data['data'] as $row) {
$package = $channel.'/'.$row[1];
$package_name = $row[1];
foreach($row as $i => $text) {
if ($i == 1) {
// package name
$text = $this->_prepPkgName($text, $channel);
}
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Text', $text);
$tpl->parseCurrentBlock();
}
// upgrade link
$tpl->setCurrentBlock('Data_row');
$img = sprintf('<img src="%s?img=install" width="18" height="17" border="0" alt="upgrade">', $_SERVER["PHP_SELF"]);
$url = sprintf('%s?command=upgrade&pkg=%s', $_SERVER["PHP_SELF"], $package);
$text = sprintf('<a href="%s" onClick="return installPkg(\'%s\');" id="%s">%s</a>', $url, $package, $package.'_href', $img);
$tpl->setVariable('Text', $text);
$tpl->parseCurrentBlock();
// and finish.
$tpl->setCurrentBlock('Data');
$tpl->setVariable("ImgPackage", $_SERVER["PHP_SELF"].'?img=package');
$tpl->parseCurrentBlock();
}
}
$tpl->show();
return true;
}
// }}}
function _getPackageDeps($deps)
{
if (count($deps) == 0) {
return "<i>No dependencies registered.</i>\n";
} else {
$rel_trans = array(
'lt' => 'older than %s',
'le' => 'version %s or older',
'eq' => 'version %s',
'ne' => 'any version but %s',
'gt' => 'newer than %s',
'ge' => '%s or newer',
);
$dep_type_desc = array(
'pkg' => 'PEAR Package',
'ext' => 'PHP Extension',
'php' => 'PHP Version',
'prog' => 'Program',
'ldlib' => 'Development Library',
'rtlib' => 'Runtime Library',
'os' => 'Operating System',
'websrv' => 'Web Server',
'sapi' => 'SAPI Backend',
);
$result = " <dl>\n";
foreach($deps as $row) {
// Print link if it's a PEAR package
if ($row['type'] == 'pkg') {
$package = $row['channel'].'/'.$row['name'];
$row['name'] = sprintf('<a class="green" href="%s?command=remote-info&pkg=%s">%s</a>',
$_SERVER['PHP_SELF'], $package, $package);
}
if (isset($rel_trans[$row['rel']])) {
$rel = sprintf($rel_trans[$row['rel']], $row['version']);
$optional = isset($row['optional']) && $row['optional'] == 'yes';
$result .= sprintf("%s: %s %s" . $optional,
$dep_type_desc[$row['type']], @$row['name'], $rel);
} else {
$result .= sprintf("%s: %s", $dep_type_desc[$row['type']], $row['name']);
}
$result .= '<br>';
}
$result .= " </dl>\n";
}
return $result;
}
/**
* Output details of one package, info (local)
*
* @param array $data array containing all information about the package
*
* @return boolean true (yep. i am an optimist)
*/
function _outputPackageInfo($data)
{
$data['data'] = $this->htmlentities_recursive($data['data']);
if (!isset($data['raw']['channel'])) {
// package1.xml, channel by default pear
$channel = 'pear.php.net';
$package_name = $data['raw']['package'];
} else {
$channel = $data['raw']['channel'];
$package_name = $data['raw']['name'];
}
$package = $channel.'/'.$package_name;
// parse extra options
if (!in_array($package, $this->_no_delete_pkgs)) {
$image = sprintf('<img src="%s?img=uninstall" width="18" height="17" border="0" alt="uninstall">', $_SERVER["PHP_SELF"]);
$output = sprintf(
'<a href="%s?command=uninstall&pkg=%s" class="green" %s>%s Uninstall package</a>',
$_SERVER["PHP_SELF"],
$package,
'onClick="return uninstallPkg(\''.$package.'\');"',
$image);
$data['data'][] = array('Options', $output);
}
$output = '';
// More: Local Documentation
require_once('PEAR/Frontend/Web/Docviewer.php');
if (count(PEAR_Frontend_Web_Docviewer::getDocFiles($package_name, $channel)) !== 0) {
$image = sprintf('<img src="%s?img=manual" border="0" alt="manual">', $_SERVER["PHP_SELF"]);
$output .= sprintf(
'<a href="%s?command=list-docs&pkg=%s" class="green">%s Package Documentation</a>',
$_SERVER["PHP_SELF"],
$package,
$image);
$output .= '<br />';
}
$output .= sprintf(
'<a href="%s?command=list-files&pkg=%s" class="green">./.. List Files</a>',
$_SERVER["PHP_SELF"],
$package);
$output .= '<br />';
// More: Extended Package Information
$image = sprintf('<img src="%s?img=infoplus" border="0" alt="extra info">', $_SERVER["PHP_SELF"]);
if ($channel == 'pear.php.net' || $channel == 'pecl.php.net') {
$url = 'http://%s/package/%s/download/%s';
} else {
// the normal default
$url = 'http://%s/index.php?package=%s&release=%s';
}
$output .= sprintf(
'<a href="'.$url.'" class="green" target="_new">%s Extended Package Information</a>',
$this->config->get('preferred_mirror', null, $channel),
$package_name,
$data['raw']['version']['release'],
$image);
// More: Developer Documentation && Package Manual
if ($channel == 'pear.php.net') {
$output .= '<br />';
$image = sprintf('<img src="%s?img=manualplus" border="0" alt="manual">', $_SERVER["PHP_SELF"]);
$output .= sprintf(
'<a href="http://pear.php.net/package/%s/docs/latest" class="green" target="_new">%s pear.php.net Developer Documentation</a>',
$package_name,
$image);
$output .= '<br />';
$image = sprintf('<img src="%s?img=manualplus" border="0" alt="manual">', $_SERVER["PHP_SELF"]);
$output .= sprintf(
'<a href="http://pear.php.net/manual/en/" class="green" target="_new">%s pear.php.net Package Manual </a>',
$image);
}
$data['data'][] = array('More', $output);
return $this->_outputGenericTableVertical($data['caption'], $data['data']);
}
/**
* Output details of one package, remote-info
*
* @param array $data array containing all information about the package
*
* @return boolean true (yep. i am an optimist)
*/
function _outputPackageRemoteInfo($data)
{
include_once "PEAR/Downloader.php";
$tpl = $this->_initTemplate('package.info.tpl.html');
$tpl->setVariable("PreferredMirror", $this->config->get('preferred_mirror'));
/*
$dl = &new PEAR_Downloader($this, array(), $this->config);
// don't call private functions
// gives error, not gonna fix, but gonna skip
$info = $dl->_getPackageDownloadUrl(array('package' => $data['name'],
'channel' => $this->config->get('default_channel'), 'version' => $data['stable']));
if (isset($info['url'])) {
$tpl->setVariable("DownloadURL", $info['url']);
} else {
$tpl->setVariable("DownloadURL", $_SERVER['PHP_SELF']);
}
*/
$channel = $data['channel'];
$package = $data['channel'].'/'.$data['name'];
$package_full = $data['channel'].'/'.$data['name'].'-'.$data['stable'];
$tpl->setVariable("Latest", $data['stable']);
$tpl->setVariable("Installed", $data['installed']);
$tpl->setVariable("Package", $data['name']);
$tpl->setVariable("License", $data['license']);
$tpl->setVariable("Category", $data['category']);
$tpl->setVariable("Summary", nl2br($data['summary']));
$tpl->setVariable("Description", nl2br($data['description']));
$deps = @$data['releases'][$data['stable']]['deps'];
$tpl->setVariable("Dependencies", $this->_getPackageDeps($deps));
$compare = version_compare($data['stable'], $data['installed']);
$images = array(
'install' => '<img src="'.$_SERVER["PHP_SELF"].'?img=install" width="13" height="13" border="0" alt="install">',
'uninstall' => '<img src="'.$_SERVER["PHP_SELF"].'?img=uninstall" width="18" height="17" border="0" alt="uninstall">',
'upgrade' => '<img src="'.$_SERVER["PHP_SELF"].'?img=install" width="13" height="13" border="0" alt="upgrade">',
);
$opt_img = array();
$opt_text = array();
if (!$data['installed'] || $data['installed'] == "- no -") {
$opt_img[] = sprintf(
'<a href="%s?command=install&pkg=%s" %s>%s</a>',
$_SERVER["PHP_SELF"], $package_full,
'onClick="return installPkg(\''.$package_full.'\');"',
$images['install']);
$opt_text[] = sprintf(
'<a href="%s?command=install&pkg=%s" class="green" %s>Install package</a>',
$_SERVER["PHP_SELF"], $package_full,
'onClick="return installPkg(\''.$package_full.'\');"');
} else if ($compare == 1) {
$opt_img[] = sprintf(
'<a href="%s?command=upgrade&pkg=%s" %s>%s</a><br>',
$_SERVER["PHP_SELF"], $package,
'onClick="return installPkg(\''.$package.'\');"',
$images['install']);
$opt_text[] = sprintf(
'<a href="%s?command=upgrade&pkg=%s" class="green" %s>Upgrade package</a>',
$_SERVER["PHP_SELF"], $package,
'onClick="return installPkg(\''.$package.'\');"');
if (!in_array($package, $this->_no_delete_pkgs)) {
$opt_img[] = sprintf(
'<a href="%s?command=uninstall&pkg=%s" %s>%s</a>',
$_SERVER["PHP_SELF"], $package,
'onClick="return uninstallPkg(\''.$package.'\');"',
$images['uninstall']);
$opt_text[] = sprintf(
'<a href="%s?command=uninstall&pkg=%s" class="green" %s>Uninstall package</a>',
$_SERVER["PHP_SELF"], $package,
'onClick="return uninstallPkg(\''.$package.'\');"');
}
} else {
if (!in_array($package, $this->_no_delete_pkgs)) {
$opt_img[] = sprintf(
'<a href="%s?command=uninstall&pkg=%s" %s>%s</a>',
$_SERVER["PHP_SELF"], $package,
'onClick="return uninstallPkg(\''.$package.'\');"',
$images['uninstall']);
$opt_text[] = sprintf(
'<a href="%s?command=uninstall&pkg=%s" class="green" %s>Uninstall package</a>',
$_SERVER["PHP_SELF"], $package,
'onClick="return uninstallPkg(\''.$package.'\');"');
}
}
if (isset($opt_img[0]))
{
$tpl->setVariable('Opt_Img_1', $opt_img[0]);
$tpl->setVariable('Opt_Text_1', $opt_text[0]);
}
if (isset($opt_img[1]))
{
$tpl->setVariable('Opt_Img_2', $opt_img[1]);
$tpl->setVariable('Opt_Text_2', $opt_text[1]);
}
$tpl->setVariable('More_Title', 'More');
// More: Extended Package Information
$image = sprintf('<img src="%s?img=infoplus" border="0" alt="extra info">', $_SERVER["PHP_SELF"]);
if ($channel == 'pear.php.net' || $channel == 'pecl.php.net') {
$url = 'http://%s/package/%s/download/%s';
} else {
// the normal default
$url = 'http://%s/index.php?package=%s&release=%s';
}
$output = sprintf(
'<a href="'.$url.'" class="green" target="_new">%s Extended Package Information</a>',
$this->config->get('preferred_mirror', null, $channel),
$data['name'],
$data['stable'],
$image);
// More: Developer Documentation && Package Manual
if ($channel == 'pear.php.net') {
$output .= '<br />';
$image = sprintf('<img src="%s?img=manualplus" border="0" alt="manual">', $_SERVER["PHP_SELF"]);
$output .= sprintf(
'<a href="http://pear.php.net/package/%s/docs/latest" class="green" target="_new">%s pear.php.net Developer Documentation</a>',
$data['name'],
$image);
$output .= '<br />';
$image = sprintf('<img src="%s?img=manualplus" border="0" alt="manual">', $_SERVER["PHP_SELF"]);
$output .= sprintf(
'<a href="http://pear.php.net/manual/en/" class="green" target="_new">%s pear.php.net Package Manual </a>',
$image);
}
$tpl->setVariable('More_Data', $output);
$tpl->show();
return true;
}
/**
* Output given data in a horizontal generic table:
* table headers in the top row.
* Possibly prepend caption
*
* @var string $caption possible caption for table
* @var array $data array of data items
* @return true optimist etc
*/
function _outputGenericTableHorizontal($caption, $data) {
$tpl = $this->_initTemplate('generic_table_horizontal.tpl.html');
if (!is_null($caption) && $caption != '') {
$tpl->setVariable('Caption', $caption);
}
if (!is_array($data)) {
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Text', nl2br($data));
$tpl->parseCurrentBlock();
} else {
foreach ($data as $row) {
foreach ($row as $col) {
$tpl->setCurrentBlock('Row_item');
$tpl->setVariable('Text', nl2br($col));
$tpl->parseCurrentBlock();
}
$tpl->setCurrentBlock('Data_row');
$tpl->parseCurrentBlock();
}
}
$tpl->show();
return true;
}
/**
* Output given data in a vertical generic table:
* table headers in the left column.
* Possibly prepend caption
*
* @var string $caption possible caption for table
* @var array $data array of data items
* @return true optimist etc
*/
function _outputGenericTableVertical($caption, $data) {
$tpl = $this->_initTemplate('generic_table_vertical.tpl.html');
if (!is_null($caption) && $caption != '') {
$tpl->setVariable("Caption", $caption);
}
if (!is_array($data)) {
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Title', ' ');
$tpl->setVariable('Text', nl2br($data));
$tpl->parseCurrentBlock();
} else {
foreach($data as $row) {
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Title', $row[0]);
$tpl->setVariable('Text', nl2br($row[1]));
$tpl->parseCurrentBlock();
}
}
$tpl->show();
return true;
}
/**
* Output details of one channel
*
* @param array $data array containing all information about the channel
*
* @return boolean true (yep. i am an optimist)
*/
function _outputChannelInfo($data)
{
$data['main']['data'] = $this->htmlentities_recursive($data['main']['data']);
$channel = $data['main']['data']['server'][1];
$output = '';
if ($channel != '__uri') {
// add 'More' options
$image = sprintf('<img src="%s?img=package" border="0" alt="manual">', $_SERVER["PHP_SELF"]);
$output .= sprintf(
'<a href="%s?command=list-packages&chan=%s" class="green">%s List all packagenames of this channel</a>',
$_SERVER["PHP_SELF"],
$channel,
$image);
$output .= '<br />';
$image = sprintf('<img src="%s?img=category" border="0" alt="manual">', $_SERVER["PHP_SELF"]);
$output .= sprintf(
'<a href="%s?command=list-categories&chan=%s" class="green">%s List all categories of this channel</a>',
$_SERVER["PHP_SELF"],
$channel,
$image);
$output .= '<br />';
$output .= sprintf(
'<a href="%s?command=list-categories&chan=%s&opt=packages" class="green">%s List all categories, with packagenames, of this channel</a>',
$_SERVER["PHP_SELF"],
$channel,
$image);
$data['main']['data']['more'] = array('More', $output);
}
return $this->_outputGenericTableVertical($data['main']['caption'], $data['main']['data']);
}
/**
* Output all kinds of data depending on the command which called this method
*
* @param mixed $data datastructure containing the information to display
* @param string $command (optional) command from which this method was called
*
* @access public
*
* @return mixed highly depends on the command
*/
function outputData($data, $command = '_default')
{
switch ($command) {
case 'config-show':
$prompt = array();
$default = array();
foreach($data['data'] as $group) {
foreach($group as $row) {
$prompt[$row[1]] = $row[0];
$default[$row[1]] = $row[2];
}
}
$title = 'Configuration :: '.$GLOBALS['pear_user_config'];
$GLOBALS['_PEAR_Frontend_Web_Config'] =
$this->userDialog($command, $prompt, array(), $default, $title, 'config');
return true;
case 'list-files':
return $this->_outputListFiles($data);
case 'list-docs':
return $this->_outputListDocs($data);
case 'doc-show':
return $this->_outputDocShow($data);
case 'list-all':
return $this->_outputListAll($data);
case 'list-packages':
return $this->_outputListPackages($data);
case 'list-categories':
return $this->_outputListCategories($data);
case 'list-category':
return $this->_outputListCategory($data);
case 'list-upgrades':
return $this->_outputListUpgrades($data);
case 'list':
return $this->_outputList($data);
case 'list-channels':
return $this->_outputListChannels($data);
case 'search':
return $this->_outputListAll($data, false);
case 'remote-info':
return $this->_outputPackageRemoteInfo($data);
case 'package-info': // = 'info' command
return $this->_outputPackageInfo($data);
case 'channel-info':
return $this->_outputChannelInfo($data);
case 'login':
if ($_SERVER["REQUEST_METHOD"] != "POST")
$this->_data[$command] = $data;
return true;
case 'logout':
$this->displayError($data, 'Logout', 'logout');
break;
case 'install':
case 'upgrade':
case 'upgrade-all':
case 'uninstall':
case 'channel-delete':
case 'package':
case 'channel-discover':
case 'update-channels':
case 'channel-update':
if (is_array($data)) {
print($data['data'].'<br />');
} else {
print($data.'<br />');
}
break;
default:
if ($this->_installScript) {
$this->_savedOutput[] = $_SESSION['_PEAR_Frontend_Web_SavedOutput'][] = $data;
break;
}
if (!is_array($data)) {
// WARNING: channel "pear.php.net" has updated its protocols, use "channel-update pear.php.net" to update: auto-URL
if (preg_match('/use "channel-update ([\S]+)" to update$/', $data, $matches)) {
$channel = $matches[1];
$url = sprintf('<a href="%s?command=channel-update&chan=%s" class="green">channel-update %s</a>',
$_SERVER['PHP_SELF'],
$channel,
$channel);
$data = preg_replace('/channel-update '.$channel.'/',
$url,
$data);
}
// pearified/Role_Web has post-install scripts: bold
if (strpos($data, 'has post-install scripts:') !== false) {
$data = '<br /><i>'.$data.'</i>';
}
// Use "pear run-scripts pearified/Role_Web" to run
if (preg_match('/^Use "pear run-scripts ([\S]+)"$/', $data, $matches)) {
$pkg = $matches[1];
$url = sprintf('<a href="%s?command=run-scripts&pkg=%s" class="green">pear run-scripts %s</a>',
$_SERVER['PHP_SELF'],
$pkg,
$pkg);
$pkg = str_replace('/', '\/', $pkg);
$data = preg_replace('/pear run-scripts '.$pkg.'/',
$url,
$data);
$data = '<b>Attention !</b> '.$data.' !';
}
if (strpos($data, 'DO NOT RUN SCRIPTS FROM UNTRUSTED SOURCES') !== false) {
break;
}
// TODO: div magic, give it a color and a box etc.
print('<div>'.$data.'<div>');
}
}
return true;
}
/**
* Output a Table Of Channels:
* Table of contents like thing for all channels
* (using <a name= stuff
*/
function outputTableOfChannels()
{
$tpl = $this->_initTemplate('tableofchannels.tpl.html');
$tpl->setVariable('Caption', 'All available channels:');
$reg = $this->config->getRegistry();
$channels = $reg->getChannels();
foreach ($channels as $channel) {
if ($channel->getName() != '__uri') {
$tpl->setCurrentBlock('Data_row');
$tpl->setVariable('Channel', $channel->getName());
$tpl->parseCurrentBlock();
}
}
$tpl->show();
}
/**
* Output the 'upgrade-all' page
*/
function outputUpgradeAll()
{
$tpl = $this->_initTemplate('upgrade_all.tpl.html');
$tpl->setVariable('UpgradeAllURL', $_SERVER['PHP_SELF']);
$tpl->show();
}
/**
* Output the 'search' page
*/
function outputSearch()
{
$reg = $this->config->getRegistry();
$channels = $reg->getChannels();
$channel_select = array('all' => 'All channels');
foreach ($channels as $channel) {
if ($channel->getName() != '__uri') {
$channel_select[$channel->getName()] = $channel->getName();
}
}
// search-types to display
$arr = array(
'name' => array('title' => 'Search package by name (fast)',
'descr' => 'Package name'),
'description' => array('title' => 'Search package by name and description (slow)',
'descr' => 'Search:'),
);
foreach($arr as $type => $values) {
$tpl = $this->_initTemplate('search.tpl.html');
$tpl->setCurrentBlock('Search');
foreach($channel_select as $key => $value) {
$tpl->setCurrentBlock('Search_channel');
$tpl->setVariable('Key', $key);
$tpl->setVariable('Value', $value);
$tpl->parseCurrentBlock();
}
$tpl->setVariable('InstallerURL', $_SERVER['PHP_SELF']);
$tpl->setVariable('Search_type', $type);
$tpl->setVariable('Title', $values['title']);
$tpl->setVariable('Description', $values['descr']);
$tpl->parseCurrentBlock();
$tpl->show();
}
}
/**
* Start session: starts saving output temporary
*/
function startSession()
{
if ($this->_installScript) {
if (!isset($_SESSION['_PEAR_Frontend_Web_SavedOutput'])) {
$_SESSION['_PEAR_Frontend_Web_SavedOutput'] = array();
}
$this->_savedOutput = $_SESSION['_PEAR_Frontend_Web_SavedOutput'];
} else {
$this->_savedOutput = array();
}
}
/**
* End session: output all saved output
*/
function finishOutput($command, $redirectLink = false)
{
unset($_SESSION['_PEAR_Frontend_Web_SavedOutput']);
$tpl = $this->_initTemplate('info.tpl.html');
foreach($this->_savedOutput as $row) {
$tpl->setCurrentBlock('Infoloop');
$tpl->setVariable("Info", $row);
$tpl->parseCurrentBlock();
}
if ($redirectLink) {
$tpl->setCurrentBlock('Infoloop');
$tpl->setVariable("Info", '<a href="' . $redirectLink['link'] . '" class="green">' .
$redirectLink['text'] . '</a>');
$tpl->parseCurrentBlock();
}
$tpl->show();
}
/**
* Run postinstall scripts
*
* @param array An array of PEAR_Task_Postinstallscript objects (or related scripts)
* @param PEAR_PackageFile_v2
*/
function runPostinstallScripts(&$scripts, $pkg)
{
if (!isset($_SESSION['_PEAR_Frontend_Web_Scripts'])) {
$saves = array();
foreach ($scripts as $i => $task) {
$saves[$i] = (array) $task->_obj;
}
$_SESSION['_PEAR_Frontend_Web_Scripts'] = $saves;
$nonsession = true;
} else {
$nonsession = false;
}
foreach ($scripts as $i => $task) {
if (!isset($_SESSION['_PEAR_Frontend_Web_ScriptIndex'])) {
$_SESSION['_PEAR_Frontend_Web_ScriptIndex'] = $i;
}
if ($i != $_SESSION['_PEAR_Frontend_Web_ScriptIndex']) {
continue;
}
if (!$nonsession) {
// restore values from previous sessions to the install script
foreach ($_SESSION['_PEAR_Frontend_Web_Scripts'][$i] as $name => $val) {
if ($name{0} == '_') {
// only public variables will be restored
continue;
}
$scripts[$i]->_obj->$name = $val;
}
}
$this->_installScript = true;
$this->startSession();
$this->runInstallScript($scripts[$i]->_params, $scripts[$i]->_obj, $pkg);
$saves = $scripts;
foreach ($saves as $i => $task) {
$saves[$i] = (array) $task->_obj;
}
$_SESSION['_PEAR_Frontend_Web_Scripts'] = $saves;
unset($_SESSION['_PEAR_Frontend_Web_ScriptIndex']);
}
$this->_installScript = false;
unset($_SESSION['_PEAR_Frontend_Web_Scripts']);
$pkg_full = $pkg->getChannel().'/'.$pkg->getPackage();
$this->finishOutput($pkg_full . ' Install Script',
array('link' => $_SERVER['PHP_SELF'] .
'?command=info&pkg='.$pkg_full,
'text' => 'Click for ' .$pkg_full. ' Information'));
}
/**
* Instruct the runInstallScript method to skip a paramgroup that matches the
* id value passed in.
*
* This method is useful for dynamically configuring which sections of a post-install script
* will be run based on the user's setup, which is very useful for making flexible
* post-install scripts without losing the cross-Frontend ability to retrieve user input
* @param string
*/
function skipParamgroup($id)
{
$_SESSION['_PEAR_Frontend_Web_ScriptSkipSections'][$sectionName] = true;
}
/**
* @param array $xml contents of postinstallscript tag
* example: Array (
[paramgroup] => Array (
[id] => webSetup
[param] => Array (
[name] => webdirpath
[prompt] => Where should... ?
[default] => '/var/www/htdocs/webpear
[type] => string
)
)
)
* @param object $script post-installation script
* @param PEAR_PackageFile_v1|PEAR_PackageFile_v2 $pkg
* @param string $contents contents of the install script
*/
function runInstallScript($xml, &$script, &$pkg)
{
if (!isset($_SESSION['_PEAR_Frontend_Web_ScriptCompletedPhases'])) {
$_SESSION['_PEAR_Frontend_Web_ScriptCompletedPhases'] = array();
$_SESSION['_PEAR_Frontend_Web_ScriptSkipSections'] = array();
}
if (isset($_SESSION['_PEAR_Frontend_Web_ScriptObj'])) {
foreach ($_SESSION['_PEAR_Frontend_Web_ScriptObj'] as $name => $val) {
if ($name{0} == '_') {
// only public variables will be restored
continue;
}
$script->$name = $val;
}
} else {
$_SESSION['_PEAR_Frontend_Web_ScriptObj'] = (array) $script;
}
if (!is_array($xml) || !isset($xml['paramgroup'])) {
$script->run(array(), '_default');
} else {
if (!isset($xml['paramgroup'][0])) {
$xml['paramgroup'] = array($xml['paramgroup']);
}
foreach ($xml['paramgroup'] as $i => $group) {
if (isset($_SESSION['_PEAR_Frontend_Web_ScriptSkipSections'][$group['id']])) {
continue;
}
if (isset($_SESSION['_PEAR_Frontend_Web_ScriptSection'])) {
if ($i < $_SESSION['_PEAR_Frontend_Web_ScriptSection']) {
$lastgroup = $group;
continue;
}
}
if (isset($_SESSION['_PEAR_Frontend_Web_answers'])) {
$answers = $_SESSION['_PEAR_Frontend_Web_answers'];
}
if (isset($group['name'])) {
if (isset($answers)) {
if (isset($answers[$group['name']])) {
switch ($group['conditiontype']) {
case '=' :
if ($answers[$group['name']] != $group['value']) {
continue 2;
}
break;
case '!=' :
if ($answers[$group['name']] == $group['value']) {
continue 2;
}
break;
case 'preg_match' :
if (!@preg_match('/' . $group['value'] . '/',
$answers[$group['name']])) {
continue 2;
}
break;
default :
$this->_clearScriptSession();
return;
}
}
} else {
$this->_clearScriptSession();
return;
}
}
if (!isset($group['param'][0])) {
$group['param'] = array($group['param']);
}
$_SESSION['_PEAR_Frontend_Web_ScriptSection'] = $i;
if (!isset($answers)) {
$answers = array();
}
if (isset($group['param'])) {
if (method_exists($script, 'postProcessPrompts')) {
$prompts = $script->postProcessPrompts($group['param'], $group['name']);
if (!is_array($prompts) || count($prompts) != count($group['param'])) {
$this->outputData('postinstall', 'Error: post-install script did not ' .
'return proper post-processed prompts');
$prompts = $group['param'];
} else {
foreach ($prompts as $i => $var) {
if (!is_array($var) || !isset($var['prompt']) ||
!isset($var['name']) ||
($var['name'] != $group['param'][$i]['name']) ||
($var['type'] != $group['param'][$i]['type'])) {
$this->outputData('postinstall', 'Error: post-install script ' .
'modified the variables or prompts, severe security risk. ' .
'Will instead use the defaults from the package.xml');
$prompts = $group['param'];
}
}
}
$answers = array_merge($answers,
$this->confirmDialog($prompts,
$pkg->getChannel().'/'.$pkg->getPackage()));
} else {
$answers = array_merge($answers,
$this->confirmDialog($group['param'],
$pkg->getChannel().'/'.$pkg->getPackage()));
}
}
if ($answers) {
array_unshift($_SESSION['_PEAR_Frontend_Web_ScriptCompletedPhases'],
$group['id']);
if (!$script->run($answers, $group['id'])) {
$script->run($_SESSION['_PEAR_Frontend_Web_ScriptCompletedPhases'],
'_undoOnError');
$this->_clearScriptSession();
return;
}
} else {
$script->run(array(), '_undoOnError');
$this->_clearScriptSession();
return;
}
$lastgroup = $group;
foreach ($group['param'] as $param) {
// rename the current params to save for future tests
$answers[$group['id'] . '::' . $param['name']] = $answers[$param['name']];
unset($answers[$param['name']]);
}
// save the script's variables and user answers for the next round
$_SESSION['_PEAR_Frontend_Web_ScriptObj'] = (array) $script;
$_SESSION['_PEAR_Frontend_Web_answers'] = $answers;
$_SERVER['REQUEST_METHOD'] = '';
}
}
$this->_clearScriptSession();
}
function _clearScriptSession()
{
unset($_SESSION['_PEAR_Frontend_Web_ScriptObj']);
unset($_SESSION['_PEAR_Frontend_Web_answers']);
unset($_SESSION['_PEAR_Frontend_Web_ScriptSection']);
unset($_SESSION['_PEAR_Frontend_Web_ScriptCompletedPhases']);
unset($_SESSION['_PEAR_Frontend_Web_ScriptSkipSections']);
}
/**
* Ask for user input, confirm the answers and continue until the user is satisfied
*
* @param array an array of arrays, format array('name' => 'paramname', 'prompt' =>
* 'text to display', 'type' => 'string'[, default => 'default value'])
* @param string Package Name
* @return array|false
*/
function confirmDialog($params, $pkg)
{
$answers = array();
$prompts = $types = array();
foreach ($params as $param) {
$prompts[$param['name']] = $param['prompt'];
$types[$param['name']] = $param['type'];
if (isset($param['default'])) {
$answers[$param['name']] = $param['default'];
} else {
$answers[$param['name']] = '';
}
}
$attempt = 0;
do {
if ($attempt) {
$_SERVER['REQUEST_METHOD'] = '';
}
$title = !$attempt ? $pkg . ' Install Script Input' : 'Please fill in all values';
$answers = $this->userDialog('run-scripts', $prompts, $types, $answers, $title, '',
array('pkg' => $pkg));
if ($answers === false) {
return false;
}
$attempt++;
} while (count(array_filter($answers)) != count($prompts));
$_SERVER['REQUEST_METHOD'] = 'POST';
return $answers;
}
/**
* Useless function that needs to exists for Frontend::setFrontendObject()
* Reported in bug #10656
*/
function userConfirm($prompt, $default = 'yes')
{
trigger_error("PEAR_Frontend_Web::userConfirm not used", E_USER_ERROR);
}
/**
* Display a formular and return the given input (yes. needs to requests)
*
* @param string $command command from which this method was called
* @param array $prompts associative array. keys are the inputfieldnames
* and values are the description
* @param array $types (optional) array of inputfieldtypes (text, password,
* etc.) keys have to be the same like in $prompts
* @param array $defaults (optional) array of defaultvalues. again keys have
* to be the same like in $prompts
* @param string $title (optional) title of the page
* @param string $icon (optional) iconhandle for this page
* @param array $extra (optional) extra parameters to put in the form action
*
* @access public
*
* @return array input sended by the user
*/
function userDialog($command, $prompts, $types = array(), $defaults = array(), $title = '',
$icon = '', $extra = array())
{
// If this is an POST Request, we can return the userinput
if (isset($_GET["command"]) && $_GET["command"]==$command
&& $_SERVER["REQUEST_METHOD"] == "POST") {
if (isset($_POST['cancel'])) {
return false;
}
$result = array();
foreach($prompts as $key => $prompt) {
$result[$key] = $_POST[$key];
}
return $result;
}
// If this is an Answer GET Request , we can return the userinput
if (isset($_GET["command"]) && $_GET["command"]==$command
&& isset($_GET["userDialogResult"]) && $_GET["userDialogResult"]=='get') {
$result = array();
foreach($prompts as $key => $prompt) {
$result[$key] = $_GET[$key];
}
return $result;
}
// Assign title and icon to some commands
if ($command == 'login') {
$title = 'Login';
}
$tpl = $this->_initTemplate('userDialog.tpl.html');
$tpl->setVariable("Command", $command);
$extrap = '';
if (count($extra)) {
$extrap = '&';
foreach ($extra as $name => $value) {
$extrap .= urlencode($name) . '=' . urlencode($value);
}
}
$tpl->setVariable("extra", $extrap);
if ($title != '') {
$tpl->setVariable('Caption', $title);
} else {
$tpl->setVariable('Caption', ucfirst($command));
}
if (is_array($prompts)) {
$maxlen = 0;
foreach($prompts as $key => $prompt) {
if (strlen($prompt) > $maxlen) {
$maxlen = strlen($prompt);
}
}
foreach($prompts as $key => $prompt) {
$tpl->setCurrentBlock("InputField");
$type = (isset($types[$key]) ? $types[$key] : 'text');
$default = (isset($defaults[$key]) ? $defaults[$key] : '');
$tpl->setVariable("prompt", $prompt);
$tpl->setVariable("name", $key);
$tpl->setVariable("default", $default);
$tpl->setVariable("type", $type);
if ($maxlen > 25) {
$tpl->setVariable("width", 'width="275"');
}
$tpl->parseCurrentBlock();
}
}
if ($command == 'run-scripts') {
$tpl->setVariable("cancel", '<input type="submit" value="Cancel" name="cancel">');
}
$tpl->show();
exit;
}
/**
* Write message to log
*
* @param string $text message which has to written to log
*
* @access public
*
* @return boolean true
*/
function log($text)
{
if ($text == '.') {
print($text);
} else {
// filter some log output:
// color some things, drop some others
$styled = false;
// color:error {Failed to download pear/MDB2_Schema within preferred state "stable", latest release is version 0.7.2, stability "beta", use "channel://pear.php.net/MDB2_Schema-0.7.2" to install}
// make hyperlink the 'channel://...' part
$pattern = 'Failed to download';
if (substr($text, 0, strlen($pattern)) == $pattern) {
// hyperlink
if (preg_match('/use "channel:\/\/([\S]+)" to install/', $text, $matches)) {
$pkg = $matches[1];
$url = sprintf('<a href="%s?command=upgrade&pkg=%s" onClick="return installPkg(\'%s\');" class="green">channel://%s</a>',
$_SERVER['PHP_SELF'],
urlencode($pkg),
$pkg,
$pkg);
$text = preg_replace('/channel:\/\/'.addcslashes($pkg, '/').'/',
$url,
$text);
}
// color
$text = '<div id="error">'.$text.'</div>';
$styled = true;
}
// color:warning {chiara/Chiara_Bugs requires package "chiara/Chiara_PEAR_Server" (version >= 0.18.4) || chiara/Chiara_Bugs requires package "channel://savant.pearified.com/Savant3" (version >= 3.0.0)}
// make hyperlink the 'ch/pkg || channel://ch/pkg' part
$pattern = ' requires package "';
if (!$styled && strpos($text, $pattern) !== false) {
// hyperlink
if (preg_match('/ package "([\S]+)" \(version /', $text, $matches)) {
$pkg = $matches[1];
if (substr($pkg, 0, strlen('channel://')) == 'channel://') {
$pkg = substr($pkg, strlen('channel://'));
}
$url = sprintf('<a href="%s?command=info&pkg=%s" class="green">%s</a>',
$_SERVER['PHP_SELF'],
urlencode($pkg),
$matches[1]);
$text = preg_replace('/'.addcslashes($matches[1], '/').'/',
$url,
$text);
}
// color
$text = '<div id="warning">'.$text.'</div>';
$styled = true;
}
// color:warning {Could not download from "http://pear.php.net/get/HTML_QuickForm-3.2.9.tgz", cannot download "pear/html_quickform" (could not open /home/tias/WASP/pear/cvs//temp/download/HTML_QuickForm-3.2.9.tgz for writing)}
$pattern = 'Could not download from';
if (substr($text, 0, strlen($pattern)) == $pattern) {
// color
$text = '<div id="warning">'.$text.'</div>';
$styled = true;
}
// color:error {Error: cannot download "pear/HTML_QuickForm"}
$pattern = 'Error:';
if (substr($text, 0, strlen($pattern)) == $pattern) {
// color
$text = '<div id="error">'.$text.'</div>';
$styled = true;
}
// and output...
if (!$styled) {
$text = '<div id="log">'.$text.'</div>';
}
print($text);
}
return true;
}
/**
* Totaly deprecated function
* Needed to install pearified's role_web : /
* Don't use this !
*/
function bold($text)
{
print('<b>'.$text.'</b><br />');
}
/**
* Sends the required file along with Headers and exits the script
*
* @param string $handle handle of the requested file
* @param string $group group of the requested file
*
* @access public
*
* @return null nothing, because script exits
*/
function outputFrontendFile($handle, $group)
{
$handles = array(
"css" => array(
"style" => "style.css",
),
"js" => array(
"package" => "package.js",
),
"image" => array(
"logout" => array(
"type" => "gif",
"file" => "logout.gif",
),
"login" => array(
"type" => "gif",
"file" => "login.gif",
),
"config" => array(
"type" => "gif",
"file" => "config.gif",
),
"pkglist" => array(
"type" => "png",
"file" => "pkglist.png",
),
"pkgsearch" => array(
"type" => "png",
"file" => "pkgsearch.png",
),
"package" => array(
"type" => "jpeg",
"file" => "package.jpg",
),
"category" => array(
"type" => "jpeg",
"file" => "category.jpg",
),
"install" => array(
"type" => "gif",
"file" => "install.gif",
),
"install_wait" => array(
"type" => "gif",
"file" => "install_wait.gif",
),
"install_ok" => array(
"type" => "gif",
"file" => "install_ok.gif",
),
"install_fail" => array(
"type" => "gif",
"file" => "install_fail.gif",
),
"uninstall" => array(
"type" => "gif",
"file" => "trash.gif",
),
"info" => array(
"type" => "gif",
"file" => "info.gif",
),
"infoplus" => array(
"type" => "gif",
"file" => "infoplus.gif",
),
"pear" => array(
"type" => "gif",
"file" => "pearsmall.gif",
),
"error" => array(
"type" => "gif",
"file" => "error.gif",
),
"manual" => array(
"type" => "gif",
"file" => "manual.gif",
),
"manualplus" => array(
"type" => "gif",
"file" => "manualplus.gif",
),
"download" => array(
"type" => "gif",
"file" => "download.gif",
),
),
);
$file = $handles[$group][$handle];
switch ($group) {
case 'css':
header("Content-Type: text/css");
readfile($this->config->get('data_dir').'/PEAR_Frontend_Web/data/'.$file);
exit;
case 'image':
$filename = $this->config->get('data_dir').'/PEAR_Frontend_Web/data/images/'.$file['file'];
header("Content-Type: image/".$file['type']);
header("Expires: ".gmdate("D, d M Y H:i:s \G\M\T", time() + 60*60*24*100));
header("Last-Modified: ".gmdate("D, d M Y H:i:s \G\M\T", filemtime($filename)));
header("Cache-Control: public");
header("Pragma: ");
readfile($filename);
exit;
case 'js':
header("Content-Type: text/javascript");
readfile($this->config->get('data_dir').'/PEAR_Frontend_Web/data/'.$file);
exit;
}
}
/*
* From DB::Pager. Removing Pager dependency.
* @private
*/
function __getData($from, $limit, $numrows, $maxpages = false)
{
if (empty($numrows) || ($numrows < 0)) {
return null;
}
$from = (empty($from)) ? 0 : $from;
if ($limit <= 0) {
return false;
}
// Total number of pages
$pages = ceil($numrows/$limit);
$data['numpages'] = $pages;
// first & last page
$data['firstpage'] = 1;
$data['lastpage'] = $pages;
// Build pages array
$data['pages'] = array();
for ($i=1; $i <= $pages; $i++) {
$offset = $limit * ($i-1);
$data['pages'][$i] = $offset;
// $from must point to one page
if ($from == $offset) {
// The current page we are
$data['current'] = $i;
}
}
if (!isset($data['current'])) {
return PEAR::raiseError (null, 'wrong "from" param', null,
null, null, 'DB_Error', true);
}
// Limit number of pages (Goole algorithm)
if ($maxpages) {
$radio = floor($maxpages/2);
$minpage = $data['current'] - $radio;
if ($minpage < 1) {
$minpage = 1;
}
$maxpage = $data['current'] + $radio - 1;
if ($maxpage > $data['numpages']) {
$maxpage = $data['numpages'];
}
foreach (range($minpage, $maxpage) as $page) {
$tmp[$page] = $data['pages'][$page];
}
$data['pages'] = $tmp;
$data['maxpages'] = $maxpages;
} else {
$data['maxpages'] = null;
}
// Prev link
$prev = $from - $limit;
$data['prev'] = ($prev >= 0) ? $prev : null;
// Next link
$next = $from + $limit;
$data['next'] = ($next < $numrows) ? $next : null;
// Results remaining in next page & Last row to fetch
if ($data['current'] == $pages) {
$data['remain'] = 0;
$data['to'] = $numrows;
} else {
if ($data['current'] == ($pages - 1)) {
$data['remain'] = $numrows - ($limit*($pages-1));
} else {
$data['remain'] = $limit;
}
$data['to'] = $data['current'] * $limit;
}
$data['numrows'] = $numrows;
$data['from'] = $from + 1;
$data['limit'] = $limit;
return $data;
}
// }}}
// {{{ outputBegin($command)
/**
* Start output, HTML header etc
*/
function outputBegin($command)
{
if (is_null($command)) {
// just the header
$tpl = $this->_initTemplate('header.inc.tpl.html');
} else {
$tpl = $this->_initTemplate('top.inc.tpl.html');
$tpl->setCurrentBlock('Search');
$tpl->parseCurrentBlock();
if (!$this->_isProtected()) {
$tpl->setCurrentBlock('NotProtected');
$tpl->setVariable('Filler', ' ');
$tpl->parseCurrentBlock();
}
}
// Initialise begin vars
if ($this->config->get('preferred_mirror') != $this->config->get('default_channel')) {
$mirror = ' (mirror ' .$this->config->get('preferred_mirror') . ')';
} else {
$mirror = '';
}
$tpl->setVariable('_default_channel', $this->config->get('default_channel') . $mirror);
$tpl->setVariable('ImgPEAR', $_SERVER['PHP_SELF'].'?img=pear');
$tpl->setVariable('Title', 'PEAR Package Manager, '.$command);
$tpl->setVariable('Headline', 'Webbased PEAR Package Manager on '.$_SERVER['SERVER_NAME']);
$tpl->setCurrentBlock();
$tpl->show();
// submenu's for list, list-upgrades and list-all
if ($command == 'list' ||
$command == 'list-upgrades' ||
$command == 'list-all' ||
$command == 'list-categories' ||
$command == 'list-category' ||
$command == 'list-packages') {
$tpl = $this->_initTemplate('package.submenu.tpl.html');
$menus = array(
'list' => 'list installed packages',
'list-upgrades' => 'list available upgrades',
'list-packages' => 'list all packagenames',
'list-categories' => 'list all categories',
);
$highlight_map = array(
'list' => 'list',
'list-upgrades' => 'list-upgrades',
'list-all' => 'list-categories',
'list-categories' => 'list-categories',
'list-category' => 'list-category',
'list-packages' => 'list-packages',
);
foreach ($menus as $name => $text) {
$tpl->setCurrentBlock('Submenu');
$tpl->setVariable("href", $_SERVER["PHP_SELF"].'?command='.$name);
$tpl->setVariable("text", $text);
if ($name == $highlight_map[$command]) {
$tpl->setVariable("class", 'red');
} else {
$tpl->setVariable("class", 'green');
}
$tpl->parseCurrentBlock();
}
$tpl->show();
}
}
// }}}
// {{{ outputEnd($command)
/**
* End output, HTML footer etc
*/
function outputEnd($command)
{
if ($command == 'list') {
// show 'install package' footer
$tpl = $this->_initTemplate('package.manually.tpl.html');
$tpl->show();
}
if (is_null($command)) {
// just the header
$tpl = $this->_initTemplate('footer.inc.tpl.html');
} else {
$tpl = $this->_initTemplate('bottom.inc.tpl.html');
}
$tpl->setVariable('Filler', '');
$tpl->show();
}
// }}}
/**
* Checks if this webfrontend is protected:
* - when the client sais so
* - when having .htaccess authentication
*
* @return boolean
*/
function _isProtected()
{
if (isset($GLOBALS['_PEAR_Frontend_Web_protected']) &&
$GLOBALS['_PEAR_Frontend_Web_protected'] === true) {
return true;
}
if (isset($_SERVER['PHP_AUTH_USER'])) {
return true;
}
if (isset($_SERVER['AUTH_TYPE']) && !empty($_SERVER['AUTH_TYPE'])) {
return true;
}
if (isset($_SERVER['PHP_AUTH_DIGEST']) && !empty($_SERVER['PHP_AUTH_DIGEST'])) {
return true;
}
return false;
}
/**
* Prepare packagename for HTML output:
* make it a link
*
* @param $package package name (evt 'chan/pkg')
* @param $channel channel name (when pkg not 'chan/pkg')
*/
function _prepPkgName($package, $channel=null)
{
if (is_null($channel)) {
$full = $package;
} else {
$full = $channel.'/'.$package;
}
return sprintf('<a href="%s?command=info&pkg=%s" class="blue">%s</a>',
$_SERVER['PHP_SELF'],
$full,
$package);
}
/**
* Prepare Icons (install/uninstall) for HTML output:
* make img and url
*
* @param $package package name
* @param $channel channel name
* @param $installed optional when we already know the package is installed
*/
function _prepIcons($package_name, $channel, $installed=false)
{
$reg = $this->config->getRegistry();
$package = $channel.'/'.$package_name;
if ($installed || $reg->packageExists($package_name, $channel)) {
if (in_array($package, $this->_no_delete_pkgs)) {
// don't allow to uninstall
$out = ' ';
} else {
$img = sprintf('<img src="%s?img=uninstall" width="18" height="17" border="0" alt="uninstall">', $_SERVER["PHP_SELF"]);
$url = sprintf('%s?command=uninstall&pkg=%s', $_SERVER["PHP_SELF"], $package);
$out = sprintf('<a href="%s" onClick="return uninstallPkg(\'%s\');" id="%s">%s</a>', $url, $package, $package.'_href', $img);
}
} elseif (!$installed) {
$img = sprintf('<img src="%s?img=install" width="13" height="13" border="0" alt="install">', $_SERVER["PHP_SELF"]);
$url = sprintf('%s?command=install&pkg=%s', $_SERVER["PHP_SELF"], $package);
$out = sprintf('<a href="%s" onClick="return installPkg(\'%s\');" id="%s">%s</a>', $url, $package, $package.'_href', $img);
}
return $out;
}
/**
* apply 'htmlentities' to every value of the array
* array_walk_recursive($array, 'htmlentities') in PHP5
*/
function htmlentities_recursive($data) {
foreach($data as $key => $value) {
if (is_array($value)) {
$data[$key] = $this->htmlentities_recursive($value);
} else {
$data[$key] = htmlentities($value);
}
}
return $data;
}
}
?>