forked from extern/egroupware
464 lines
14 KiB
PHP
464 lines
14 KiB
PHP
<?php
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/**************************************************************************\
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* phpGroupWare - Setup *
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* http://www.phpgroupware.org *
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* -------------------------------------------- *
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* This file written by Dan Kuykendall<seek3r@phpgroupware.org> *
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* and Miles Lott<milosch@phpgroupware.org> *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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/* $Id$ */
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class setup_detection
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{
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function get_versions()
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{
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$d = dir(PHPGW_SERVER_ROOT);
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while($entry=$d->read())
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{
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if(!ereg('setup',$entry) && is_dir(PHPGW_SERVER_ROOT . '/' . $entry))
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{
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$f = PHPGW_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 $setup_info;
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}
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function get_db_versions($setup_info='')
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{
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$tname = Array();
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$GLOBALS['phpgw_setup']->db->Halt_On_Error = 'no';
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$tables = $GLOBALS['phpgw_setup']->db->table_names();
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foreach($tables as $key => $val)
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{
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$tname[] = $val['table_name'];
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}
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$newapps = in_array('phpgw_applications',$tname);
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$oldapps = in_array('applications',$tname);
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if((count($tables) > 0) && (is_array($tables)) && ($newapps || $oldapps))
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{
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/* one of these tables exists. checking for post/pre beta version */
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if($newapps)
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{
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$GLOBALS['phpgw_setup']->db->query('SELECT * FROM phpgw_applications',__LINE__,__FILE__);
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while(@$GLOBALS['phpgw_setup']->db->next_record())
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{
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$setup_info[$GLOBALS['phpgw_setup']->db->f('app_name')]['currentver'] = $GLOBALS['phpgw_setup']->db->f('app_version');
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$setup_info[$GLOBALS['phpgw_setup']->db->f('app_name')]['enabled'] = $GLOBALS['phpgw_setup']->db->f('app_enabled');
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}
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/* This is to catch old setup installs that did not have phpgwapi listed as an app */
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$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['phpgw_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'] = $tmp; /* restore the file version */
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}
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elseif($oldapps)
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{
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$GLOBALS['phpgw_setup']->db->query('select * from applications');
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while(@$GLOBALS['phpgw_setup']->db->next_record())
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{
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if($GLOBALS['phpgw_setup']->db->f('app_name') == 'admin')
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{
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$setup_info['phpgwapi']['currentver'] = $GLOBALS['phpgw_setup']->db->f('app_version');
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}
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$setup_info[$GLOBALS['phpgw_setup']->db->f('app_name')]['currentver'] = $GLOBALS['phpgw_setup']->db->f('app_version');
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}
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}
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}
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// _debug_array($setup_info);
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return $setup_info;
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}
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/* app status values:
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U Upgrade required/available
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R upgrade in pRogress
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C upgrade Completed successfully
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D Dependency failure
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P Post-install dependency failure
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F upgrade Failed
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V Version mismatch at end of upgrade (Not used, proposed only)
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M Missing files at start of upgrade (Not used, proposed only)
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*/
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function compare_versions($setup_info)
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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($GLOBALS['phpgw_setup']->amorethanb($value['currentver'],@$value['version']))
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{
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$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['phpgw_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 = $GLOBALS['phpgw_setup']->get_major($currentver);
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if ($major == $depsvalue)
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{
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$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 = $GLOBALS['phpgw_setup']->get_major($depsvalue);
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list(,,,$minor_depsvalue) = explode('.',$depsvalue);
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list(,,,$minor) = explode('.',$currentver);
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if ($major == $major_depsvalue && $minor <= $minor_depsvalue)
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{
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$setup_info['depends'][$depkey]['status'] = True;
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}
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}
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}
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}
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/*
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Finally, we loop through the dependencies again to look for apps that still have a failure status
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If we find one, we set the apps overall status as a dependency failure.
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*/
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foreach($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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if($setup_info[$key]['status'] == 'C')
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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 $setup_info;
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}
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function check_header()
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{
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if(!file_exists('../header.inc.php'))
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{
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$GLOBALS['phpgw_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($GLOBALS['phpgw_info']['server']['header_admin_password']))
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{
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$GLOBALS['phpgw_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($GLOBALS['phpgw_domain']))
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{
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$GLOBALS['phpgw_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(@$GLOBALS['phpgw_info']['server']['versions']['header'] != @$GLOBALS['phpgw_info']['server']['versions']['current_header'])
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{
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$GLOBALS['phpgw_info']['setup']['header_msg'] = 'Stage One (Upgrade your header.inc.php)';
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return '4';
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}
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}
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/* header.inc.php part settled. Moving to authentication */
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$GLOBALS['phpgw_info']['setup']['header_msg'] = 'Stage One (Completed)';
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return '10';
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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['phpgw_setup']->db->Halt_On_Error = 'no';
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// _debug_array($setup_info);
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if (!$GLOBALS['phpgw_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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$GLOBALS['phpgw_setup']->db->connect();
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error_reporting($old);
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}
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if (!$GLOBALS['phpgw_setup']->db->Link_ID)
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{
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$GLOBALS['phpgw_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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$GLOBALS['phpgw_info']['setup']['header_msg'] = 'Stage 1 (Tables Complete)';
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return 10;
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}
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else
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{
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$GLOBALS['phpgw_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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$GLOBALS['phpgw_setup']->db->query('CREATE TABLE phpgw_testrights ( testfield varchar(5) NOT NULL )');
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if(!$GLOBALS['phpgw_setup']->db->Errno)
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{
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$GLOBALS['phpgw_setup']->db->query('DROP TABLE phpgw_testrights');
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$GLOBALS['phpgw_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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$GLOBALS['phpgw_info']['setup']['header_msg'] = 'Stage 1 (Create Database)';
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return 1;
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}
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}
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}
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function check_config()
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{
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$GLOBALS['phpgw_setup']->db->Halt_On_Error = 'no';
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if(@$GLOBALS['phpgw_info']['setup']['stage']['db'] != 10)
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{
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return '';
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}
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/* Since 0.9.10pre6 config table is named as phpgw_config */
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$config_table = 'config';
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$ver = explode('.',@$GLOBALS['phpgw_info']['server']['versions']['phpgwapi']);
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if(ereg("([0-9]+)(pre)([0-9]+)",$ver[2],$regs))
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{
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if(($regs[1] == '10') && ($regs[3] >= '6'))
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{
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$config_table = 'phpgw_config';
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}
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}
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@$GLOBALS['phpgw_setup']->db->query("select config_value from $config_table where config_name='freshinstall'");
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$GLOBALS['phpgw_setup']->db->next_record();
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$configed = $GLOBALS['phpgw_setup']->db->f('config_value');
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if($configed)
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{
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$GLOBALS['phpgw_info']['setup']['header_msg'] = 'Stage 2 (Needs Configuration)';
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return 1;
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}
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else
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{
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$GLOBALS['phpgw_info']['setup']['header_msg'] = 'Stage 2 (Configuration OK)';
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return 10;
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}
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}
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function check_lang($check = True)
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{
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$GLOBALS['phpgw_setup']->db->Halt_On_Error = 'no';
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if($check && $GLOBALS['phpgw_info']['setup']['stage']['db'] != 10)
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{
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return '';
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}
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if (!$check)
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{
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$GLOBALS['setup_info'] = $GLOBALS['phpgw_setup']->detection->get_db_versions($GLOBALS['setup_info']);
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}
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if($GLOBALS['phpgw_setup']->alessthanb($GLOBALS['setup_info']['phpgwapi']['currentver'], '0.9.14.501') ||
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ereg('0\.9\.15\.00[01]{1,1}',$GLOBALS['setup_info']['phpgwapi']['currentver']))
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{
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$langtbl = 'lang';
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$languagestbl = 'languages';
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}
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else
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{
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$langtbl = 'phpgw_lang';
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$languagestbl = 'phpgw_languages';
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}
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$GLOBALS['phpgw_setup']->db->query($q = "SELECT DISTINCT lang FROM $langtbl",__LINE__,__FILE__);
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if($GLOBALS['phpgw_setup']->db->num_rows() == 0)
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{
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$GLOBALS['phpgw_info']['setup']['header_msg'] = 'Stage 3 (No languages installed)';
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return 1;
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}
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else
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{
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while(@$GLOBALS['phpgw_setup']->db->next_record())
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{
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$GLOBALS['phpgw_info']['setup']['installed_langs'][$GLOBALS['phpgw_setup']->db->f('lang')] = $GLOBALS['phpgw_setup']->db->f('lang');
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}
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foreach($GLOBALS['phpgw_info']['setup']['installed_langs'] as $key => $value)
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{
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$sql = "SELECT lang_name FROM $languagestbl WHERE lang_id = '".$value."'";
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$GLOBALS['phpgw_setup']->db->query($sql);
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$GLOBALS['phpgw_setup']->db->next_record();
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$GLOBALS['phpgw_info']['setup']['installed_langs'][$value] = $GLOBALS['phpgw_setup']->db->f('lang_name');
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}
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$GLOBALS['phpgw_info']['setup']['header_msg'] = 'Stage 3 (Completed)';
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return 10;
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}
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}
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/*
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@function check_app_tables
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@abstract Verify that all of an app's tables exist in the db
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@param $appname
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@param $any optional, set to True to see if any of the apps tables are installed
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*/
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function check_app_tables($appname,$any=False)
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{
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$none = 0;
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$setup_info = $GLOBALS['setup_info'];
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if(@$setup_info[$appname]['tables'])
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{
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/* Make a copy, else we send some callers into an infinite loop */
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$copy = $setup_info;
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$GLOBALS['phpgw_setup']->db->Halt_On_Error = 'no';
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$table_names = $GLOBALS['phpgw_setup']->db->table_names();
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$tables = Array();
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foreach($table_names as $key => $val)
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{
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$tables[] = $val['table_name'];
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}
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foreach($copy[$appname]['tables'] as $key => $val)
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{
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if($GLOBALS['DEBUG'])
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{
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echo '<br>check_app_tables(): Checking: ' . $appname . ',table: ' . $val;
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}
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if(!in_array($val,$tables))
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{
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if($GLOBALS['DEBUG'])
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{
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echo '<br>check_app_tables(): ' . $val . ' missing!';
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}
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if(!$any)
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{
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return False;
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}
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else
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{
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$none++;
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}
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}
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else
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{
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if($any)
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{
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if($GLOBALS['DEBUG'])
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{
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echo '<br>check_app_tables(): Some tables installed';
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}
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return True;
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}
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}
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}
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}
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if($none && $any)
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{
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if($GLOBALS['DEBUG'])
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{
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echo '<br>check_app_tables(): No tables installed';
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}
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return False;
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}
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else
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{
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if($GLOBALS['DEBUG'])
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{
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echo '<br>check_app_tables(): All tables installed';
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}
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return True;
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}
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}
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}
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?>
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