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egroupware_official/setup/inc/class.setup_process.inc.php

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this is now setup3 code
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<?php
/**************************************************************************\
* phpGroupWare - Setup *
* http://www.phpgroupware.org *
* -------------------------------------------- *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU General Public License as published by the *
* Free Software Foundation; either version 2 of the License, or (at your *
* option) any later version. *
\**************************************************************************/
/* $Id$ */
/* app status values:
U Upgrade required/available
R upgrade in pRogress
C upgrade Completed successfully
D Dependency failure
F upgrade Failed
V Version mismatch at end of upgrade (Not used, proposed only)
M Missing files at start of upgrade (Not used, proposed only)
*/
class phpgw_setup_process extends phpgw_setup_detection
{
var $db;
var $oProc;
var $tables;
/*!
@function init_process
@abstract create schema_proc object
@param none
*/
function init_process()
{
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global $HTTP_POST_VARS, $HTTP_COOKIE_VARS;
$ConfigDomain = $HTTP_COOKIE_VARS['ConfigDomain'] ? $HTTP_COOKIE_VARS['ConfigDomain'] : $HTTP_POST_VARS['ConfigDomain'];
$phpgw_domain = $GLOBALS['phpgw_domain'];
$phpgw_info = $GLOBALS['phpgw_info'];
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$this->oProc = CreateObject('setup.schema_proc',$phpgw_domain[$ConfigDomain]['db_type']);
//$this->oProc = CreateObject('setup.schema_proc','pgsql');
$this->oProc->m_odb = $this->db;
$this->oProc->m_odb->Host = $phpgw_domain[$ConfigDomain]['db_host'];
$this->oProc->m_odb->Database = $phpgw_domain[$ConfigDomain]['db_name'];
$this->oProc->m_odb->User = $phpgw_domain[$ConfigDomain]['db_user'];
$this->oProc->m_odb->Password = $phpgw_domain[$ConfigDomain]['db_pass'];
$this->oProc->m_odb->Halt_On_Error = 'report';
$this->oProc->m_odb->connect();
}
/*!
@function process_pass
@abstract the mother of all multipass upgrade parental loop functions
@param $setup_info array of application info from setup.inc.php files
@param $type optional, defaults to new(install), could also be 'upgrade'
*/
function process_pass($setup_info,$method='new',$DEBUG=False)
{
if (!$method)
{
return False;
}
// Place api first
$pass['phpgwapi'] = $setup_info['phpgwapi'];
@reset($setup_info);
$setup_info = $this->get_versions($setup_info);
@reset($setup_info);
$i = 1;
$passed = array();
$passing = array();
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$pass_string = implode (':', $pass);
$passing_string = implode (':', $passing);
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while ($pass_string != $passing_string)
{
$passing = array();
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if ($DEBUG) { echo '<br>process_pass(): #' . $i . ' for ' . $method . ' processing' . "\n"; }
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// Check current versions and dependencies
$setup_info = $this->get_db_versions($setup_info);
$setup_info = $this->compare_versions($setup_info);
//var_dump($setup_info);exit;
$setup_info = $this->check_depends($setup_info);
//if($i==2) { var_dump($passed);exit; }
// stuff the rest of the apps, but only those with available upgrades
while(list($key,$value) = each($setup_info))
{
if (($value['name'] != 'phpgwapi') && ($value['status'] == 'U'))
{
if ( ($passed[$value['name']]['status'] != 'F') && ($passed[$value['name']]['status'] != 'C') )
{
$pass[$value['name']] = $setup_info[$value['name']];
}
}
// Now if we are on the 2nd or more passes, add api in
//if (!$pass['phpgwapi'])
//{
// $pass['phpgwapi'] = $setup_info['phpgwapi'];
//}
}
switch ($method)
{
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case 'new':
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// Create tables and insert new records for each app in this list
$passing = $this->process_current($pass,$DEBUG);
$passing = $this->process_default_records($passing,$DEBUG);
break;
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case 'upgrade':
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// Run upgrade scripts on each app in the list
$passing = $this->process_upgrade($pass,$DEBUG);
//echo var_dump($pass);exit;
break;
default:
// What the heck are you doing?
return False;
break;
}
$pass = array();
reset($passing);
while(list($key,$value) = each($passing))
{
if($value['status'] == 'C')
{
$passed[$value['name']] = $passing[$value['name']];
if ($DEBUG) { echo '<br>process_pass(): '.$passed[$value['name']]['name'] . ' install completed'."\n"; }
}
elseif($value['status'] == 'F')
{
$setup_info[$value['name']] = $passing[$value['name']];
if ($DEBUG) { echo '<br>process_pass(): '.$setup_info[$value['name']]['name'] . ' install failed'."\n"; }
}
elseif($value['status'] == 'D')
{
$pass[$value['name']] = $setup_info[$value['name']];
if ($DEBUG) { echo '<br>process_pass(): '.$pass[$value['name']]['name'] . ' fails dependency check on this pass'."\n"; }
}
else
{
$tmp = $passing[$value['name']]['name'];
if ($DEBUG) { echo '<br>process_pass(): '.$tmp . ' skipped on this pass'."\n"; }
}
}
$i++;
if ($i == 20) // Then oops it broke
{
echo '<br>Setup failure: excess looping in process_pass():'."\n";
echo '<br>Pass:<br><pre>'."\n";
echo var_dump($pass);
echo '</pre><br>Passed:<br><pre>'."\n";
echo var_dump($passed);
echo "</pre>";
exit;
}
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$pass_string = implode (':', $pass);
$passing_string = implode (':', $passing);
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}
// now return the list
@reset($passed);
while(list($key,$value) = each($passed))
{
$setup_info[$value['name']] = $passed[$value['name']];
}
return ($setup_info);
}
/*!
@function process_droptables
@abstract drop tables per application, check that they are in the db first
@param $setup_info array of application info from setup.inc.php files, etc.
*/
function process_droptables($setup_info,$DEBUG=False)
{
if (!$this->oProc)
{
$this->init_process();
}
$this->oProc->m_bDeltaOnly = False;
// The following is built so below we won't try to drop a table that isn't there
$tablenames = $this->db->table_names();
while(list($key,$val) = @each($tablenames))
{
$tables[] = $val['table_name'];
}
@reset($setup_info);
while (list($key,$null) = each($setup_info))
{
if ($setup_info[$key]['tables'])
{
while (list($a,$table) = @each($setup_info[$key]['tables']))
{
//echo $table;
if ($this->isinarray($table,$tables))
{
if ($DEBUG){ echo '<br>process_droptables(): Dropping :'. $setup_info[$key]['name'] . ' table: ' . $table; }
$this->oProc->DropTable($table);
// Update the array values for return below
$setup_info[$key]['status'] = 'U';
}
}
}
}
// Done, return current status
return ($setup_info);
}
// NOTE: This duplicates the old newtables behavior, using schema_proc
/*!
@function process_current
@abstract process current table setup in each application/setup dir
@param $appinfo array of application info from setup.inc.php files, etc.
*/
function process_current($setup_info,$DEBUG=False)
{
if (!$this->oProc)
{
$this->init_process();
}
$this->oProc->m_bDeltaOnly = False;
@reset($setup_info);
while (list($key,$null) = each($setup_info))
{
$enabled = False;
$appname = $setup_info[$key]['name'];
$apptitle = $setup_info[$key]['title'];
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if($DEBUG) { echo '<br>process_current(): Incoming status: ' . $appname . ',status: '. $setup_info[$key]['status']; }
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$appdir = PHPGW_SERVER_ROOT . SEP . $appname . SEP . 'setup' . SEP;
if ($setup_info[$key]['tables'] && file_exists($appdir.'tables_current.inc.php'))
{
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if($DEBUG) { echo '<br>process_current(): Including: ' . $appdir.'tables_current.inc.php'; }
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include ($appdir.'tables_current.inc.php');
$ret = $this->post_process($phpgw_baseline,$DEBUG);
if($ret)
{
if ($this->app_registered($appname))
{
$this->update_app($appname);
$this->update_hooks($appname);
}
else
{
$this->register_app($appname);
$this->register_hooks($appname);
}
// Update the array values for return below
$setup_info[$key]['status'] = 'C';
}
else
{
// script processing failed
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if($DEBUG) { echo '<br>process_current(): Failed for ' . $appname . ',status: '. $setup_info[$key]['status']; }
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$setup_info[$key]['status'] = 'F';
}
}
else
{
if($DEBUG) { echo '<br>process_current(): No current tables for ' . $apptitle . "\n"; }
// add the app, but disable it if it has tables defined
// a manual sql script install is needed, but we do add the hooks
$enabled = 99;
if ($setup_info[$key]['tables'][0] != '')
{
$enabled = False;
}
if ($this->app_registered($appname))
{
$this->update_app($appname);
$this->update_hooks($appname);
}
else
{
$this->register_app($appname,$enabled);
$this->register_hooks($appname);
}
$setup_info[$key]['status'] = 'C';
}
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if($DEBUG) { echo '<br>process_current(): Outgoing status: ' . $appname . ',status: '. $setup_info[$key]['status']; }
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}
// Done, return current status
return ($setup_info);
}
/*!
@function process_default_records
@abstract process default_records.inc.php in each application/setup dir
@param $setup_info array of application info from setup.inc.php files, etc.
*/
function process_default_records($setup_info,$DEBUG=False)
{
if (!$this->oProc)
{
$this->init_process();
}
$this->oProc->m_bDeltaOnly = False;
$oProc = $this->oProc;
@reset($setup_info);
while (list($key,$null) = each($setup_info))
{
$appname = $setup_info[$key]['name'];
$appdir = PHPGW_SERVER_ROOT . SEP . $appname . SEP . 'setup' . SEP;
if ($setup_info[$key]['tables'] && file_exists($appdir.'default_records.inc.php'))
{
if ($DEBUG)
{
echo '<br>process_default_records(): Including default records for ' . $appname . "\n";
}
$this->oProc->m_odb->transaction_begin();
include ($appdir.'default_records.inc.php');
$this->oProc->m_odb->transaction_commit();
}
//$setup_info[$key]['status'] = 'C';
}
// Done, return current status
return ($setup_info);
}
/*!
@function process_test_data
@abstract process test_data.inc.php in each application/setup dir for developer tests
This data should work with the baseline tables
@param $setup_info array of application info from setup.inc.php files, etc.
*/
function process_test_data($setup_info,$DEBUG=False)
{
if (!$this->oProc)
{
$this->init_process();
}
$this->oProc->m_bDeltaOnly = False;
$oProc = $this->oProc;
@reset($setup_info);
while (list($key,$null) = each($setup_info))
{
$appname = $setup_info[$key]['name'];
$appdir = PHPGW_SERVER_ROOT . SEP . $appname . SEP . 'setup' . SEP;
if (file_exists($appdir.'test_data.inc.php'))
{
if ($DEBUG)
{
echo '<br>process_test_data(): Including baseline test data for ' . $appname . "\n";
}
$this->oProc->m_odb->transaction_begin();
include ($appdir.'test_data.inc.php');
$this->oProc->m_odb->transaction_commit();
}
}
// Done, return current status
return ($setup_info);
}
/*!
@function process_baseline
@abstract process baseline table setup in each application/setup dir
@param $appinfo array of application info from setup.inc.php files, etc.
*/
function process_baseline($setup_info,$DEBUG=False)
{
if (!$this->oProc)
{
$this->init_process();
}
@reset($setup_info);
while (list($key,$null) = each($setup_info))
{
$appname = $setup_info[$key]['name'];
$appdir = PHPGW_SERVER_ROOT . SEP . $appname . SEP . 'setup' . SEP;
if (file_exists($appdir.'tables_baseline.inc.php'))
{
if ($DEBUG)
{
echo '<br>process_baseline(): Including baseline tables for ' . $appname . "\n";
}
include ($appdir.'tables_baseline.inc.php');
$this->oProc->GenerateScripts($phpgw_baseline, $DEBUG);
$this->post_process($phpgw_baseline,$DEBUG);
// Update the array values for return below
//$setup_info[$key]['status'] = 'R';
}
else
{
if ($DEBUG)
{
echo '<br>process_baseline(): No baseline tables for ' . $appname . "\n";
}
//$setup_info[$key]['status'] = 'C';
}
}
// Done, return current status
return ($setup_info);
}
/*!
@function process_upgrade
@abstract process available upgrades in each application/setup dir
@param $appinfo array of application info from setup.inc.php files, etc.
*/
function process_upgrade($setup_info,$DEBUG=False)
{
Cleanups of warnings.
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if (!@$this->oProc)
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{
$this->init_process();
}
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$this->oProc->m_odb->HaltOnError = 'no';
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$this->oProc->m_bDeltaOnly = True;
@reset($setup_info);
while (list($key,$null) = each($setup_info))
{
// if upgrade required, or if we are running again after an upgrade or dependency failure
if ($DEBUG) { echo '<br>process_upgrade(): Incoming : appname: '.$setup_info[$key]['name'] . ' status: ' . $setup_info[$key]['status']; }
if ($setup_info[$key]['status'] == 'U' ||
$setup_info[$key]['status'] == 'D' ||
$setup_info[$key]['status'] == 'V' ||
$setup_info[$key]['status'] == '') // TODO this is not getting set for api upgrade, sometimes ???
{
$appname = $setup_info[$key]['name'];
$apptitle = $setup_info[$key]['title'];
$currentver = $setup_info[$key]['currentver'];
$targetver = $setup_info[$key]['version']; // The version we need to match when done
$appdir = PHPGW_SERVER_ROOT . SEP . $appname . SEP . 'setup' . SEP;
$test = array();
$this->oProc->m_aTables = $phpgw_baseline = array();
/*
$phpgw_baseline = array();
$tmpapp = array();
$tmpapp[] = $setup_info[$key];
$this->process_baseline($tmpapp,$DEBUG);
$this->oProc->m_aTables = $phpgw_baseline;
// So far, including the baseline file is not helping.
// Only AlterColumn/RenameColumn seem to be failing silently.
// This is because we are not keeping up with table changes, so a table in baseline
// either does not exist anymore, or the baseline is being lost.
*/
if ($setup_info[$key]['tables'] && file_exists($appdir.'tables_baseline.inc.php'))
{
if ($DEBUG)
{
echo '<br>process_baseline(): Including baseline tables for ' . $appname . "\n";
}
include ($appdir.'tables_baseline.inc.php');
$this->oProc->m_aTables = $phpgw_baseline;
//$this->oProc->GenerateScripts($phpgw_baseline, $DEBUG);
}
else
{
if ($DEBUG)
{
echo '<br>process_baseline(): No baseline tables for ' . $appname . "\n";
}
// This should be a break with a status setting, or not at all
//break;
}
Cleanups of warnings.
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if (file_exists($appdir . 'tables_update.inc.php') && !@$setup_info[$key]['updateincluded'])
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{
include ($appdir . 'tables_update.inc.php');
$setup_info[$key]['updateincluded'] = True;
// $test array comes from update file, it is a list of available upgrade functions
@reset($test);
while (list($x,$value) = @each($test))
{
$currentver = $setup_info[$key]['currentver'];
// build upgrade function name
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$function = $appname . '_upgrade' . ereg_replace("\.", '_', $value);
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if ($DEBUG)
{
echo '<br>process_upgrade(): appname: ' . $appname;
echo '<br>process_upgrade(): currentver: ' . $currentver;
echo '<br>process_upgrade(): targetver: ' . $targetver;
echo '<br>process_upgrade(): status: ' . $setup_info[$key]['status'];
echo '<br>process_upgrade(): checking: ' . $value;
echo '<br>process_upgrade(): function: ' . $function;
}
if ($value == $targetver)
{
$this->oProc->m_bDeltaOnly = False;
// Done upgrading
if($DEBUG)
{
echo '<br>process_upgrade(): Upgrade of ' . $appname . ' to ' . $targetver . ' is completed.' . "\n";
}
$appstatus = 'C';
$setup_info[$key]['status'] = $appstatus;
$setup_info[$key]['currentver'] = $targetver;
if ($this->app_registered($appname))
{
$this->update_app($appname);
$this->update_hooks($appname);
}
else
{
$this->register_app($appname);
$this->register_hooks($appname);
}
//break;
}
elseif (($value == $currentver) || !$currentver)
//elseif ($this->alessthanb($value,$targetver,True) &&
// $this->alessthanb($currentver,$value,True))
{
// start upgrading db in addition to baseline
$this->oProc->m_bDeltaOnly = False;
if ($DEBUG) { echo '<br>process_upgrade(): running ' . $function; }
// run upgrade function
$success = $function();
if ($success != False)
{
$setup_info[$key]['currentver'] = $success;
if ($DEBUG)
{
echo '<br>process_upgrade(): Upgrade of ' . $appname
. ' from ' . $value
. ' to ' . $setup_info[$key]['currentver']
. ' is completed.' . "\n";
}
$appstatus = 'R';
$setup_info[$key]['status'] = $appstatus;
if ($this->app_registered($appname))
{
if($DEBUG)
{
echo '<br>process_upgrade(): Updating registration of ' . $appname . ', new version: ' . $setup_info[$key]['currentver'];
}
$this->update_app($appname);
$this->update_hooks($appname);
}
else
{
if($DEBUG)
{
echo '<br>process_upgrade(): Registering ' . $appname . ', version: ' . $setup_info[$key]['currentver'];
}
$this->register_app($appname);
$this->register_hooks($appname);
}
}
else
{
if($DEBUG)
{
echo '<br>process_upgrade(): Upgrade of ' . $appname
. ' from ' . $currentver
. ' to ' . $value
. ' failed!!!' . "\n";
}
$appstatus = 'F';
break;
}
}
elseif ($this->alessthanb($value,$currentver))
{
if ($DEBUG) { echo '<br>process_upgrade(): running baseline delta only: ' . $function . '...'; }
$this->oProc->m_bDeltaOnly = True;
$success = $function();
}
else
{
break;
}
}
}
else
{
if ($setup_info[$appname]['tables'])
{
$appstatus = 'F';
if ($DEBUG)
{
echo '<br>process_upgrade(): No table upgrade available for ' . $appname . "\n";
}
}
else
{
$setup_info[$key]['currentver'] == $targetver;
$appstatus = 'C';
if ($this->app_registered($appname))
{
$this->update_app($appname);
$this->update_hooks($appname);
}
else
{
$this->register_app($appname);
$this->register_hooks($appname);
}
if ($DEBUG)
{
echo '<br>process_upgrade(): No table upgrade required for ' . $appname . "\n";
}
}
}
}
else
{
$appstatus = 'C';
if ($DEBUG)
{
echo '<br>process_upgrade(): No upgrade required for ' . $appname . "\n";
}
}
// Done with this app, update status
$setup_info[$key]['status'] = $appstatus;
if ($DEBUG)
{
echo '<br>process_upgrade(): Outgoing : appname: '.$setup_info[$key]['name'] . ' status: ' . $setup_info[$key]['status'];
}
}
// Done, return current status
return ($setup_info);
}
/*!
@function post_process
@abstract commit above processing to the db
*/
function post_process($tables,$DEBUG)
{
if (!$tables)
{
return False;
}
$ret = $this->oProc->GenerateScripts($tables,$DEBUG);
if ($ret)
{
$oret = $this->oProc->ExecuteScripts($tables,$DEBUG);
if ($oret)
{
return True;
}
else
{
return False;
}
}
else
{
return False;
}
}
/*!
@function sql_to_array
@abstract send this a table name, returns printable column spec and keys for the table from
schema_proc
@param $tablename table whose array you want to see
*/
function sql_to_array($tablename = '')
{
if (!$tablename)
{
return False;
}
if (!$this->oProc)
{
$this->init_process();
}
$this->oProc->m_oTranslator->_GetColumns($this->oProc, $tablename, $sColumns, $sColumnName);
while (list($key,$tbldata) = each ($this->oProc->m_oTranslator->sCol))
{
$arr .= $tbldata;
}
$pk = $this->oProc->m_oTranslator->pk;
$fk = $this->oProc->m_oTranslator->fk;
$ix = $this->oProc->m_oTranslator->ix;
$uc = $this->oProc->m_oTranslator->uc;
return array($arr,$pk,$fk,$ix,$uc);
}
}
?>
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