mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-23 16:33:17 +01:00
93710e09e1
- removed deprecated egw_db->Halt_On_Error handling in favor of just exceptions - added a couple of exceptions extending egw_exception_db to be able to detect different problem areas - fixed setup to use / catch exceptions - new egw_exception_db_setup displays link to setup below exception message, to cope with no longer allowed html in exception messages
581 lines
17 KiB
PHP
Executable File
581 lines
17 KiB
PHP
Executable File
<?php
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/**
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* Setup
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*
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* @link http://www.egroupware.org
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* @package setup
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* @author Dan Kuykendall <seek3r@phpgroupware.org>
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* @author Miles Lott <milos@groupwhere.org>
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* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @version $Id$
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*/
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/**
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* Class detecting the current installation status of EGroupware
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*/
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class setup_detection
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{
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/**
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* Get available application versions and data from filesystem
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*
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* @return array $setup_info
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*/
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function get_versions()
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{
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$d = dir(EGW_SERVER_ROOT);
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while($entry=$d->read())
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{
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if($entry != ".." && $entry != 'setup' && is_dir(EGW_SERVER_ROOT . '/' . $entry))
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{
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$f = EGW_SERVER_ROOT . '/' . $entry . '/setup/setup.inc.php';
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if (@file_exists ($f))
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{
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include($f);
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$setup_info[$entry]['filename'] = $f;
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}
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}
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}
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$d->close();
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// _debug_array($setup_info);
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@ksort($setup_info);
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return $setup_info;
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}
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/**
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* Get versions of installed applications from database
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*
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* @param array $setup_info
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* @return array $setup_info
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*/
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function get_db_versions($setup_info=null)
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{
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$tname = Array();
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$GLOBALS['egw_setup']->db->Halt_On_Error = 'no';
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$GLOBALS['egw_setup']->set_table_names();
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if($GLOBALS['egw_setup']->table_exist(array($GLOBALS['egw_setup']->applications_table),true))
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{
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/* one of these tables exists. checking for post/pre beta version */
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if($GLOBALS['egw_setup']->applications_table != 'applications')
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{
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$GLOBALS['egw_setup']->db->select($GLOBALS['egw_setup']->applications_table,'*',false,__LINE__,__FILE__);
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while(@$GLOBALS['egw_setup']->db->next_record())
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{
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$app = $GLOBALS['egw_setup']->db->f('app_name');
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if (!isset($setup_info[$app])) // app source no longer there
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{
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$setup_info[$app] = array(
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'name' => $app,
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'tables' => $GLOBALS['egw_setup']->db->f('app_tables'),
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'version' => 'deleted',
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);
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}
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$setup_info[$app]['currentver'] = $GLOBALS['egw_setup']->db->f('app_version');
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$setup_info[$app]['enabled'] = $GLOBALS['egw_setup']->db->f('app_enabled');
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}
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/* This is to catch old setup installs that did not have phpgwapi listed as an app */
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$tmp = @$setup_info['phpgwapi']['version']; /* save the file version */
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if(!@$setup_info['phpgwapi']['currentver'])
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{
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$setup_info['phpgwapi']['currentver'] = $setup_info['admin']['currentver'];
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$setup_info['phpgwapi']['version'] = $setup_info['admin']['currentver'];
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$setup_info['phpgwapi']['enabled'] = $setup_info['admin']['enabled'];
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// _debug_array($setup_info['phpgwapi']);exit;
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// There seems to be a problem here. If ['phpgwapi']['currentver'] is set,
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// The GLOBALS never gets set.
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$GLOBALS['setup_info'] = $setup_info;
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$GLOBALS['egw_setup']->register_app('phpgwapi');
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}
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else
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{
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$GLOBALS['setup_info'] = $setup_info;
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}
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$setup_info['phpgwapi']['version'] = $tmp; /* restore the file version */
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}
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else
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{
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$GLOBALS['egw_setup']->db->query('select * from applications');
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while(@$GLOBALS['egw_setup']->db->next_record())
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{
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if($GLOBALS['egw_setup']->db->f('app_name') == 'admin')
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{
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$setup_info['phpgwapi']['currentver'] = $GLOBALS['egw_setup']->db->f('app_version');
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}
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$setup_info[$GLOBALS['egw_setup']->db->f('app_name')]['currentver'] = $GLOBALS['egw_setup']->db->f('app_version');
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}
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}
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}
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// _debug_array($setup_info);
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return $setup_info;
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}
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/**
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* Compare versions from filesystem and database and set status:
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* U Upgrade required/available
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* R upgrade in pRogress
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* C upgrade Completed successfully
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* D Dependency failure
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* P Post-install dependency failure
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* F upgrade Failed
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* V Version mismatch at end of upgrade (Not used, proposed only)
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* M Missing files at start of upgrade (Not used, proposed only)
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*/
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function compare_versions($setup_info,$try_downgrade=false)
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{
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foreach($setup_info as $key => $value)
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{
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//echo '<br>'.$value['name'].'STATUS: '.$value['status'];
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/* Only set this if it has not already failed to upgrade - Milosch */
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if(!( (@$value['status'] == 'F') || (@$value['status'] == 'C') ))
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{
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//if ($setup_info[$key]['currentver'] > $setup_info[$key]['version'])
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if(!$try_downgrade && $GLOBALS['egw_setup']->amorethanb($value['currentver'],@$value['version']) ||
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$value['version'] == 'deleted')
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{
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$setup_info[$key]['status'] = 'V';
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}
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elseif(@$value['currentver'] == @$value['version'])
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{
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$setup_info[$key]['status'] = 'C';
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}
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elseif($GLOBALS['egw_setup']->alessthanb(@$value['currentver'],@$value['version']))
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{
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$setup_info[$key]['status'] = 'U';
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}
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else
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{
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$setup_info[$key]['status'] = 'U';
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}
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}
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}
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// _debug_array($setup_info);
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return $setup_info;
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}
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function check_depends($setup_info)
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{
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/* Run the list of apps */
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foreach($setup_info as $key => $value)
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{
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/* Does this app have any depends */
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if(isset($value['depends']))
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{
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/* If so find out which apps it depends on */
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foreach($value['depends'] as $depkey => $depvalue)
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{
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/* I set this to False until we find a compatible version of this app */
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$setup_info['depends'][$depkey]['status'] = False;
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/* Now we loop thru the versions looking for a compatible version */
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foreach($depvalue['versions'] as $depskey => $depsvalue)
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{
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$currentver = $setup_info[$depvalue['appname']]['currentver'];
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if ($depvalue['appname'] == 'phpgwapi' && substr($currentver,0,6) == '0.9.99')
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{
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$currentver = '0.9.14.508';
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}
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$major = $GLOBALS['egw_setup']->get_major($currentver);
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if ($major == $depsvalue || substr($major,0,strlen($depsvalue)+1) == $depsvalue.'.')
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{
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$setup_info['depends'][$depkey]['status'] = True;
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}
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else // check if majors are equal and minors greater or equal
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{
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$major_depsvalue = $GLOBALS['egw_setup']->get_major($depsvalue);
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$tmp = explode('.',$depsvalue); $minor_depsvalue = array_pop($tmp);
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$tmp = explode('.',$currentver); $minor = array_pop($tmp);
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if ($major == $major_depsvalue && $minor <= $minor_depsvalue)
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{
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$setup_info['depends'][$depkey]['status'] = True;
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}
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}
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//echo "<p>app=$key depends on $depvalue[appname](".implode(',',$depvalue['versions']).") current=$currentver, major=$major, depsvalue=$depsvalue, major_depsvalue=$major_depsvalue, minor_depsvalue=$minor_depsvalue, minor=$minor ==> ".(int)$setup_info['depends'][$depkey]['status']."</p>\n";
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}
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}
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/*
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Finally, we loop through the dependencies again to look for apps that still have a failure status
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If we find one, we set the apps overall status as a dependency failure.
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*/
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foreach($value['depends'] as $depkey => $depvalue)
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{
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if ($setup_info['depends'][$depkey]['status'] == False)
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{
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/* Only set this if it has not already failed to upgrade - Milosch */
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if($setup_info[$key]['status'] != 'F')//&& $setup_info[$key]['status'] != 'C')
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{
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/* Added check for status U - uninstalled apps carry this flag (upgrade from nothing == install).
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* This should fix apps showing post-install dep failure when they are not yet installed.
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*/
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if($setup_info[$key]['status'] == 'C' || $setup_info[$key]['status'] == 'U')
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{
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$setup_info[$key]['status'] = 'D';
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}
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else
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{
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$setup_info[$key]['status'] = 'P';
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}
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}
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}
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}
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}
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}
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return $setup_info;
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}
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/**
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* Called during the mass upgrade routine (Stage 1) to check for apps
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* that wish to be excluded from this process.
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*/
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function upgrade_exclude($setup_info)
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{
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foreach($setup_info as $key => $value)
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{
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if(isset($value['no_mass_update']))
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{
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unset($setup_info[$key]);
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}
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}
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return $setup_info;
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}
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/**
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* Check if header exists and is up to date
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*
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* @return int 1=no header.inc.php, 2=no header admin pw, 3=no instances, 4=need upgrade, 10=ok
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*/
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function check_header()
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{
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if(!file_exists(EGW_SERVER_ROOT.'/header.inc.php'))
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{
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage One';
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return '1';
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}
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else
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{
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if(!@isset($GLOBALS['egw_info']['server']['header_admin_password']))
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{
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage One (No header admin password set)';
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return '2';
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}
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elseif(!@isset($GLOBALS['egw_domain']))
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{
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage One (Add domains to your header.inc.php)';
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return '3';
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}
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elseif(@$GLOBALS['egw_info']['server']['versions']['header'] != @$GLOBALS['egw_info']['server']['versions']['current_header'])
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{
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage One (Upgrade your header.inc.php)';
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return '4';
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}
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}
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/* header.inc.php part settled. Moving to authentication */
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage One (Completed)';
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return '10';
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}
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/**
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* Check if database exists
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*
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* @param array $setup_info
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* @return int 1=no database, 3=empty, 4=need upgrade, 10=complete
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*/
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function check_db($setup_info='')
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{
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$setup_info = $setup_info ? $setup_info : $GLOBALS['setup_info'];
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$GLOBALS['egw_setup']->db->Halt_On_Error = 'no';
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// _debug_array($setup_info);
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if (!$GLOBALS['egw_setup']->db->Link_ID)
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{
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$old = error_reporting();
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error_reporting($old & ~E_WARNING); // no warnings
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$GLOBALS['egw_setup']->db->connect();
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error_reporting($old);
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}
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$GLOBALS['egw_setup']->set_table_names();
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if (!$GLOBALS['egw_setup']->db->Link_ID || !$GLOBALS['egw_setup']->db->Link_ID->_connectionID)
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{
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage 1 (Create Database)';
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return 1;
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}
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if(!isset($setup_info['phpgwapi']['currentver']))
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{
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$setup_info = $this->get_db_versions($setup_info);
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}
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//_debug_array($setup_info);
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if (isset($setup_info['phpgwapi']['currentver']))
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{
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if(@$setup_info['phpgwapi']['currentver'] == @$setup_info['phpgwapi']['version'])
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{
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage 1 (Tables Complete)';
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return 10;
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}
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else
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{
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage 1 (Tables need upgrading)';
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return 4;
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}
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}
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else
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{
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/* no tables, so checking if we can create them */
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$GLOBALS['egw_setup']->db->query('CREATE TABLE egw_testrights ( testfield varchar(5) NOT NULL )');
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if(!$GLOBALS['egw_setup']->db->Errno)
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{
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$GLOBALS['egw_setup']->db->query('DROP TABLE egw_testrights');
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage 3 (Install Applications)';
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return 3;
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}
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else
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{
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage 1 (Create Database)';
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return 1;
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}
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}
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}
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/**
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* Check if eGW configuration exists
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*
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* @return int 1 = Needs config, ..., 10 = Config Ok
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*/
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function check_config()
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{
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$GLOBALS['egw_setup']->db->Halt_On_Error = 'no';
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if(@$GLOBALS['egw_info']['setup']['stage']['db'] != 10)
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{
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return '';
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}
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$GLOBALS['egw_setup']->db->select($GLOBALS['egw_setup']->config_table,'config_name,config_value',array('config_app' => 'phpgwapi'),__LINE__,__FILE__);
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while($GLOBALS['egw_setup']->db->next_record())
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{
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$config[$GLOBALS['egw_setup']->db->f(0)] = $GLOBALS['egw_setup']->db->f(1);
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}
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage 2 (Needs Configuration)';
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if(!count($config))
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{
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return 1;
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}
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$config_errors =& $GLOBALS['egw_info']['setup']['config_errors'];
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$config_errors = array();
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if (!$this->check_dir($config['temp_dir'],$error_msg))
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{
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$config_errors[] = lang("Your temporary directory '%1' %2",$config['temp_dir'],$error_msg);
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}
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if ((!isset($config['file_repository']) || $config['file_repository'] == 'sql') &&
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(!isset($config['file_store_contents']) || $config['file_store_contents'] == 'filesystem') &&
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!$this->check_dir($config['files_dir'],$error_msg,true))
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{
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$config_errors[] = lang("Your files directory '%1' %2",$config['files_dir'],$error_msg);
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}
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// set and create the default backup_dir
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if (@is_writeable($config['files_dir']) && !$config['backup_dir'] && $config['file_store_contents'] == 'filesystem')
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{
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$config['backup_dir'] = $config['files_dir'].'/db_backup';
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if (!is_dir($config['backup_dir']) && mkdir($config['backup_dir']))
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{
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$GLOBALS['egw_setup']->db->insert($GLOBALS['egw_setup']->config_table,array(
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'config_value' => $config['backup_dir'],
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),array(
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'config_app' => 'phpgwapi',
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'config_name' => 'backup_dir',
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),__LINE__,__FILE__);
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}
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}
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if (isset($config['backup_mincount']))
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{
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$GLOBALS['egw_setup']->db->insert($GLOBALS['egw_setup']->config_table,array(
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'config_value' => $config['backup_mincount'],
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),array(
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'config_app' => 'phpgwapi',
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'config_name' => 'backup_mincount',
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),__LINE__,__FILE__);
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}
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if (isset($config['backup_files']))
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{
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$GLOBALS['egw_setup']->db->insert($GLOBALS['egw_setup']->config_table,array(
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'config_value' => (int)$config['backup_files'],
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),array(
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'config_app' => 'phpgwapi',
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'config_name' => 'backup_files',
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),__LINE__,__FILE__);
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};
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if (!$this->check_dir($config['backup_dir'],$error_msg,true))
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{
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$config_errors[] = lang("Your backup directory '%1' %2",$config['backup_dir'],$error_msg);
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}
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if (!$config['smtp_server'])
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{
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$config_errors[] = lang('Missing or uncomplete mailserver configuration');
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}
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if ($config_errors)
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{
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return 2;
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}
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage 2 (Configuration OK)';
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return 10;
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}
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function check_lang($check = True)
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{
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$GLOBALS['egw_setup']->db->Halt_On_Error = 'no';
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if($check && $GLOBALS['egw_info']['setup']['stage']['db'] != 10)
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{
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return '';
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}
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if (!$check)
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{
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$GLOBALS['setup_info'] = $GLOBALS['egw_setup']->detection->get_db_versions($GLOBALS['setup_info']);
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}
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$GLOBALS['egw_setup']->db->query($q = "SELECT DISTINCT lang FROM {$GLOBALS['egw_setup']->lang_table}",__LINE__,__FILE__);
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if($GLOBALS['egw_setup']->db->num_rows() == 0)
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{
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$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage 3 (No languages installed)';
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return 1;
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}
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else
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{
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while(@$GLOBALS['egw_setup']->db->next_record())
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{
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$GLOBALS['egw_info']['setup']['installed_langs'][$GLOBALS['egw_setup']->db->f('lang')] = $GLOBALS['egw_setup']->db->f('lang');
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}
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foreach($GLOBALS['egw_info']['setup']['installed_langs'] as $key => $value)
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{
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$sql = "SELECT lang_name FROM {$GLOBALS['egw_setup']->languages_table} WHERE lang_id = '".$value."'";
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$GLOBALS['egw_setup']->db->query($sql);
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if ($GLOBALS['egw_setup']->db->next_record())
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{
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$GLOBALS['egw_info']['setup']['installed_langs'][$value] = $GLOBALS['egw_setup']->db->f('lang_name');
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}
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}
|
|
$GLOBALS['egw_info']['setup']['header_msg'] = 'Stage 3 (Completed)';
|
|
return 10;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Verify that all of an app's tables exist in the db
|
|
* @param $appname
|
|
* @param $any optional, set to True to see if any of the apps tables are installed
|
|
*/
|
|
function check_app_tables($appname,$any=False)
|
|
{
|
|
$none = 0;
|
|
$setup_info = $GLOBALS['setup_info'];
|
|
|
|
if(@$setup_info[$appname]['tables'])
|
|
{
|
|
/* Make a copy, else we send some callers into an infinite loop */
|
|
$copy = $setup_info;
|
|
$GLOBALS['egw_setup']->db->Halt_On_Error = 'no';
|
|
$table_names = $GLOBALS['egw_setup']->db->table_names();
|
|
$tables = Array();
|
|
foreach($table_names as $key => $val)
|
|
{
|
|
$tables[] = $val['table_name'];
|
|
}
|
|
foreach($copy[$appname]['tables'] as $key => $val)
|
|
{
|
|
if($GLOBALS['DEBUG'])
|
|
{
|
|
echo '<br>check_app_tables(): Checking: ' . $appname . ',table: ' . $val;
|
|
}
|
|
if(!in_array($val,$tables) && !in_array(strtolower($val),$tables)) // names in tables might be lowercase
|
|
{
|
|
if($GLOBALS['DEBUG'])
|
|
{
|
|
echo '<br>check_app_tables(): ' . $val . ' missing!';
|
|
}
|
|
if(!$any)
|
|
{
|
|
return False;
|
|
}
|
|
else
|
|
{
|
|
$none++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if($any)
|
|
{
|
|
if($GLOBALS['DEBUG'])
|
|
{
|
|
echo '<br>check_app_tables(): Some tables installed';
|
|
}
|
|
return True;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if($none && $any)
|
|
{
|
|
if($GLOBALS['DEBUG'])
|
|
{
|
|
echo '<br>check_app_tables(): No tables installed';
|
|
}
|
|
return False;
|
|
}
|
|
else
|
|
{
|
|
if($GLOBALS['DEBUG'])
|
|
{
|
|
echo '<br>check_app_tables(): All tables installed';
|
|
}
|
|
return True;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if a directory exists, is writable by the webserver and optionaly is in the docroot
|
|
*
|
|
* @param string $dir path
|
|
* @param string &$msg error-msg: 'does not exist', 'is not writeable by the webserver' or 'is in the webservers docroot' (run through lang)
|
|
* @param boolean $check_in_docroot=false run an optional in docroot check
|
|
* @return boolean
|
|
*/
|
|
static function check_dir($dir,&$msg,$check_in_docroot=false)
|
|
{
|
|
if (!@is_dir($dir) && !@mkdir($dir,0700,true))
|
|
{
|
|
$msg = lang('does not exist');
|
|
return false;
|
|
}
|
|
if (!@is_writeable($dir) && $_SERVER['HTTP_HOST']) // only do the check if we run by the webserver
|
|
{
|
|
$msg = lang('is not writeable by the webserver');
|
|
return false;
|
|
}
|
|
if ($check_in_docroot)
|
|
{
|
|
$docroots = array(realpath(EGW_SERVER_ROOT),realpath($_SERVER['DOCUMENT_ROOT']));
|
|
$dir = realpath($dir);
|
|
|
|
foreach ($docroots as $docroot)
|
|
{
|
|
$len = strlen($docroot);
|
|
|
|
if ($docroot == substr($dir,0,$len) && $len>0)
|
|
{
|
|
$rest = substr($dir,$len);
|
|
|
|
if (!strlen($rest) || $rest[0] == DIRECTORY_SEPARATOR)
|
|
{
|
|
$msg = lang('is in the webservers docroot');
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
}
|