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fixed SyncML and accounts problem reported by Phillip Herbert <pherbert-at-knauber.de>: update set all but the updated fields to NULL, instead of just updating the given fields

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This commit is contained in:
Ralf Becker 2008-07-02 15:25:54 +00:00
parent b68e7f0041
commit 70052c8355
1 changed files with 32 additions and 17 deletions
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49
etemplate/inc/class.so_sql.inc.php
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@ -544,33 +544,48 @@ class so_sql
*
* @param array $fields
* @param boolean $merge=true if true $fields will be merged with $this->data (after update!), otherwise $this->data will be just $fields
* @return int 0 on success, errno != 0 otherwise
* @return int|boolean 0 on success, or errno != 0 on error, or true if $extra_where is given and no rows affected
*/
function update($fields,$merge=true)
{
if ($merge) $backup_data = $this->data ? $this->data : array();
if ($merge) $this->data_merge($fields);
if ($this->autoinc_id && !isset($fields[$this->autoinc_id]) ||
$this->db_key_cols && count(array_intersect(array_keys($this->db_key_cols),array_keys($fields)) != count($this->db_key_cols)))
$fields = $this->data2db($fields);
// extract the keys from $fields or - if not set there - from $this->data
$keys = array();
foreach($this->db_key_cols as $col => $name)
{
foreach($this->db_key_cols as $col => $name)
$keys[$col] = isset($fields[$name]) ? $fields[$name] : $this->data[$name];
unset($fields[$name]);
}
// extract the data from $fields
$data = array();
foreach($this->db_data_cols as $col => $name)
{
if (array_key_exists($name,$fields))
{
if (!isset($fields[$name]))
{
$fields[$name] = $this->data[$name];
}
$data[$col] = $fields[$name];
unset($fields[$name]);
}
}
$this->init($fields);
$ret = self::save();
if ($merge)
// add direct sql like 'etag=etag+1' (it has integer keys)
foreach($fields as $key => $value)
{
$this->init($backup_data);
$this->data_merge($fields);
if (is_int($key))
{
$data[] = $value;
}
}
return $ret;
if (!$data)
{
return 0; // nothing to update
}
if (!$this->db->update($this->table_name,$data,$keys,__LINE__,__FILE__,$this->app))
{
return $this->db->Errno;
}
return 0;
}
/**