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"prevent that anyone switches the global db object to an app != 'phpgwapi' (you have to clone it before doing that)"

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This commit is contained in:
Ralf Becker 2008-03-22 12:32:24 +00:00
parent b550aeecf5
commit eb2303adc8
1 changed files with 17 additions and 0 deletions
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17
phpgwapi/inc/class.egw_db.inc.php
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@ -1405,6 +1405,18 @@ class egw_db
{ {
$this->column_definitions=$column_definitions; $this->column_definitions=$column_definitions;
} }
/**
* Application name used by the API
*
*/
const API_APPNAME = 'phpgwapi';
/**
* Default app, if no app specified in select, insert, delete, ...
*
* @var string
*/
private $app=self::API_APPNAME;
/** /**
* Sets the application in which the db-class looks for table-defintions * Sets the application in which the db-class looks for table-defintions
@ -1416,6 +1428,11 @@ class egw_db
*/ */
function set_app($app) function set_app($app)
{ {
if ($this === $GLOBALS['egw']->db && $app != self::API_APPNAME)
{
// prevent that anyone switches the global db object to an other app
throw new egw_exception_wrong_parameter('You are not allowed to call set_app for $GLOBALS[egw]->db or a refence to it, you have to clone it!');
}
$this->app = $app; $this->app = $app;
} }