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"fix for bug #583: SQL error when deleting account and transfering ownership"

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This commit is contained in:
Ralf Becker 2007-05-07 08:27:50 +00:00
parent 9ff8985ae9
commit 6dbca2c1c5
1 changed files with 25 additions and 0 deletions
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25
calendar/inc/class.socal.inc.php
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@ -68,8 +68,16 @@ class socal
/**
* internal copy of the global db-object
*
* @var egw_db
*/
var $db;
/**
* instance of the async object
*
* @var asyncservice
*/
var $async;
/**
* Constructor of the socal class
@ -1087,6 +1095,23 @@ ORDER BY cal_user_type, cal_usre_id
else
{
$this->db->update($this->cal_table,array('cal_owner' => $new_user),array('cal_owner' => $old_user),__LINE__,__FILE__);
// delete participation of old user, if new user is already a participant
$this->db->select($this->user_table,'cal_id',array( // MySQL does NOT allow to run this as delete!
'cal_user_type' => 'u',
'cal_user_id' => $old_user,
"cal_id IN (SELECT cal_id FROM $this->user_table other WHERE other.cal_id=cal_id AND other.cal_user_id=".(int)$new_user." AND cal_user_type='u')",
),__LINE__,__FILE__);
$ids = array();
while(($row = $this->db->row(true)))
{
$ids[] = $row['cal_id'];
}
if ($ids) $this->db->delete($this->user_table,array(
'cal_user_type' => 'u',
'cal_user_id' => $old_user,
'cal_id' => $ids,
),__LINE__,__FILE__);
// now change participant in the rest to contain new user instead of old user
$this->db->update($this->user_table,array('cal_user_id' => $new_user),array('cal_user_type' => 'u','cal_user_id' => $old_user),__LINE__,__FILE__);
}
}