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imporved pear_check:

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a) check the version of required pear packages, if given in the key 'version'. It uses the pear registry for that.
b) if 'egw-pear' exists AND included the package, it allways fullfils the requirements
This commit is contained in:
Ralf Becker 2007-01-01 14:33:43 +00:00
parent 060a76b235
commit 5a397b7acb
1 changed files with 101 additions and 25 deletions
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126
setup/check_install.php
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@ -14,7 +14,6 @@
$run_by_webserver = !!$_SERVER['PHP_SELF'];
$is_windows = strtoupper(substr(PHP_OS,0,3)) == 'WIN';
if ($run_by_webserver)
{
$GLOBALS['egw_info'] = array(
@ -223,52 +222,129 @@
{
global $passed_icon, $error_icon;
$version_ok = (float) phpversion() >= $args['value'];
$version_ok = version_compare(phpversion(),$args['value']) >= 0;
echo '<div>'.($version_ok ? $passed_icon : $error_icon).' <span'.($version_ok ? '' : ' class="setup_error"').'>'.
lang('Checking required PHP version %1 (recommended %2)',$args['verbose_value'],$args['recommended']).': '.
phpversion().' ==> '.($version_ok ? lang('True') : lang('False'))."</span></div>\n";
}
/**
* quering the pear registry to find out which pear packages and versions are installed
*
* @return array with package-name => version pairs, eg. array('Log' => '1.9.8','PEAR' => '1.4.11')
*/
function get_installed_pear_packages()
{
$pear_config = ''; // use the system default
// fix for SuSE having the pear.conf only for cli, will fail with open_basedir - no idea what to do then
if (@is_dir('/etc/php5/apache2') && !file_exists('/etc/php5/apache2/pear.conf') && @file_exists('/etc/php5/cli/pear.conf'))
{
$pear_config = '/etc/php5/cli/pear.conf';
}
@require_once 'PEAR/Config.php';
if (!class_exists('PEAR_Config')) return false;
$config = new PEAR_Config('',$pear_config);
//echo "<pre>config = ".print_r($config,true)."</pre>\n";
$channel = $config->get('default_channel');
//echo "<pre>channel = ".print_r($channel,true)."</pre>\n";
$reg = &$config->getRegistry();
//echo "<pre>reg = ".print_r($reg,true)."</pre>\n";
$installed = $reg->packageInfo(null,null,$channel);
//echo "<pre>installed =".print_r($installed,true)."</pre>\n";
$packages = array();
foreach($installed as $package)
{
$name = isset($package['package']) ? $package['package'] : $package['name'];
$version = $package['version'];
if (is_array($version)) $version = $version['release'];
$packages[$name] = $version;
// echo "<p>$name: ".print_r($package['version'],true)."</p>\n";
}
ksort($packages);
return $packages;
}
function pear_check($package,$args)
{
global $passed_icon, $warning_icon;
static $pear_available = null;
static $pear_packages = null;
if (is_null($pear_available))
{
$pear_available = @include('PEAR.php');
$min_version = isset($args['version']) ? $args['version'] : null;
if (!class_exists('PEAR')) $pear_available = false;
echo '<div>'.($pear_available ? $passed_icon : $warning_icon).' <span'.($pear_available ? '' : ' class="setup_warning"').'>'.
lang('Checking PEAR%1 is installed','').': '.($pear_available ? lang('True') : lang('False'))."</span></div>\n";
}
if ($pear_available && $package)
if (is_null($pear_packages))
{
$file = str_replace('_','/',$package).'.php';
$available = @include($file);
if (!class_exists($package)) $available = false;
echo '<div>'.($available ? $passed_icon : $warning_icon).' <span'.($available ? '' : ' class="setup_warning"').'>'.
lang('Checking PEAR%1 is installed','::'.$package).': '.($available ? lang('True') : lang('False'))."</span></div>\n";
$pear_packages = get_installed_pear_packages();
}
$available = $pear_available && (!$package || $available);
// check if egw-pear is availible and packages is included
if ($package && is_dir('../egw-pear') && file_exists('../egw-pear/'.str_replace('_','/',$package).'.php'))
{
$available = true;
$version_availible = '999.egw-pear';
}
// packages found in the pear registry --> use that info
elseif ($pear_packages)
{
$pear_available = true;
// check if package is installed
if ($package && isset($pear_packages[$package])) $available = true;
// check if it's the right version
$version_availible = $pear_packages[$package ? $package : 'PEAR'];
}
else // use the old checks as fallback
{
if (is_null($pear_available))
{
$pear_available = @include('PEAR.php');
if (!$available)
if (!class_exists('PEAR')) $pear_available = false;
}
if ($pear_available && $package)
{
$file = str_replace('_','/',$package).'.php';
$available = @include($file);
if (!class_exists($package)) $available = false;
}
}
// is the right version availible
$available = $pear_available && (!$package || $available) && (!$min_version || version_compare($min_version,$version_availible) <= 0);
echo '<div>'.($available ? $passed_icon : $warning_icon).' <span'.($available ? '' : ' class="setup_warning"').'>'.
lang('Checking PEAR%1 is installed',($package?'::'.$package:'').($min_version?" ($min_version)":'')).': '.
($available ? ($version_availible ? $version_availible : lang('True')) : lang('False'))."</span></div>\n";
if (!$available) // give further info only if not availible
{
echo '<div class="setup_info">' . lang('PEAR%1 is needed by: %2.',$package ? '::'.$package : '',
is_array($args['from']) ? implode(', ',$args['from']) : $args['from']);
if ($package)
{
echo ' '.lang('You can install it by running:').' pear install '.$package;
}
else
if (!$pear_available)
{
echo ' '.lang('PEAR (%1) is a PHP repository and is usually in a package called %2.',
'<a href="http://pear.php.net" target="_blank">pear.php.net</a>','php-pear');
}
elseif ($min_version && !$version_availible)
{
echo ' '.lang('We could not determine the version of %1, please make sure it is at least %2',$package,$min_version);
}
elseif ($min_version && version_compare($min_version,$version_availible) > 0)
{
echo ' '.lang('Your installed version of %1 is %2, required is at least %3, please run: ',
$package,$version_availible,$min_version).' pear update '.$package;
}
elseif ($package)
{
echo ' '.lang('You can install it by running:').' pear install '.$package;
}
echo "</div>";
}
echo "\n";