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* Api - Avoid SQL errors caused by removed custom fields still in favorites

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This commit is contained in:
nathangray 2018-07-25 10:16:28 -06:00
parent 2c2cee6ee0
commit a03931493f
2 changed files with 66 additions and 1 deletions
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14
api/src/Etemplate/Widget/Nextmatch.php
View File

@ -351,7 +351,21 @@ class Nextmatch extends Etemplate\Widget
{
$GLOBALS['egw_info']['flags']['currentapp'] = $app;
Api\Translation::add_app($app);
// Avoid SQL errors from missing custom fields (deleted or no permission)
if(!Api\Storage\Customfields::get($app))
{
if(Api\Storage::remove_customfields($value['order']))
{
Api\Json\Response::get()->message(lang('Sort removed, given custom field is no longer available'));
}
if(Api\Storage::remove_customfields($value['col_filter']))
{
Api\Json\Response::get()->message(lang('Filter removed, given custom field is no longer available'));
}
}
}
// If specific data requested, just do that
if (($row_id = $value['row_id']) && $queriedRange['refresh'])
{

53
api/src/Storage.php
View File

@ -221,7 +221,7 @@ class Storage extends Storage\Base
$id = isset($data[$this->autoinc_id]) ? $data[$this->autoinc_id] : $data[$this->db_key_cols[$this->autoinc_id]];
\EGroupware\Api\Storage\Customfields::handle_files($this->app, $id, $data, $this->customfields);
foreach (array_keys((array)$this->customfields) as $name)
{
if (!isset($data[$field = $this->get_cf_field($name)])) continue;
@ -431,6 +431,11 @@ class Storage extends Storage\Base
//error_log(__METHOD__.'('.array2string(array_combine(array_slice(array('criteria','only_keys','order_by','extra_cols','wildcard','empty','op','start','filter','join','need_full_no_count'), 0, count(func_get_args())), func_get_args())).')');
if (!$this->customfields)
{
$this->remove_customfields($criteria);
$this->remove_customfields($only_keys);
$this->remove_customfields($order_by);
$this->remove_customfields($extra_cols);
$this->remove_customfields($filter);
return parent::search($criteria,$only_keys,$order_by,$extra_cols,$wildcard,$empty,$op,$start,$filter,$join,$need_full_no_count);
}
if ($only_keys === false)
@ -683,6 +688,52 @@ class Storage extends Storage\Base
return parent::search($criteria,$only_keys,$order_by,$extra_cols,$wildcard,$empty,$op,$start,$filter,$join,$need_full_no_count);
}
/**
* Make sure there are no custom fields referred to in the field
*
* Use this to prevent SQL errors caused by queries / favorites that refer to
* a custom field that is no longer available due to permission changes or
* deletion.
*
* @param Array|String $field
*
* @return Boolean True if any changes were made
*/
public static function remove_customfields(&$field)
{
$was_string = false;
$changed = false;
if(is_string($field) && strpos($field, self::CF_PREFIX) !== FALSE)
{
$was_string = true;
$field = explode(',',$field);
}
if(!is_array($field))
{
return;
}
foreach($field as $key => $value)
{
if($key[0] == self::CF_PREFIX || is_string($value) && strpos($value, self::CF_PREFIX) !== FALSE)
{
unset($field[$key]);
$changed = true;
}
else if(is_array($value))
{
$changed = $changed || static::remove_customfields($value);
}
}
if($was_string)
{
$field = implode(',',$field);
}
return $changed;
}
/**
* Get a default list of columns to search
*