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fix to allow the apps to unset values in config_data, to get them deleted, also use stored value to determine if value has changed and not need read it again

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This commit is contained in:
Ralf Becker 2003-11-08 22:30:06 +00:00
parent 6feb3ec174
commit 14ee63f8f5
1 changed files with 28 additions and 2 deletions
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30
phpgwapi/inc/class.config.inc.php
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@ -26,7 +26,8 @@
{
var $db;
var $appname;
var $config_data;
var $config_data; // actual config-data
var $read_data; // config-data as read from db
function config($appname = '')
{
@ -45,6 +46,8 @@
*/
function read_repository()
{
$this->config_data = array();
$this->db->query("select * from phpgw_config where config_app='" . $this->appname . "'",__LINE__,__FILE__);
while ($this->db->next_record())
{
@ -58,6 +61,7 @@
$this->config_data[$this->db->f('config_name')] = $this->db->f('config_value');
}
}
$this->read_data = $this->config_data;
}
/*!
@ -66,7 +70,7 @@
*/
function save_repository()
{
if ($this->config_data)
if (is_array($this->config_data))
{
$this->db->lock(array('phpgw_config','phpgw_app_sessions'));
if($this->appname == 'phpgwapi')
@ -77,8 +81,16 @@
{
$this->save_value($name,$value);
}
foreach($this->read_data as $name => $value)
{
if (!isset($this->config_data[$name])) // has been deleted
{
$this->db->query("DELETE FROM phpgw_config WHERE config_app='$this->appname' AND config_name='$name'",__LINE__,__FILE__);
}
}
$this->db->unlock();
}
$this->read_data = $this->config_data;
}
/*!
@ -97,6 +109,11 @@
$this->config_data[$name] = $value;
}
$name = $this->db->db_addslashes($name);
if ($app == $this->appname && $this->read_data[$name] == $value)
{
return True; // no change ==> exit
}
$this->db->query($sql="select * from phpgw_config where config_app='$app' AND config_name='$name'",__LINE__,__FILE__);
if ($this->db->next_record())
{
@ -134,6 +151,15 @@
$this->db->query("delete from phpgw_config where config_app='" . $this->appname . "'",__LINE__,__FILE__);
}
/*!
@function delete_value
@abstract deletes a single value from the repository, you need to call save_repository after
@param $variable_name string name of the config
*/
function delete_value($variable_name)
{
unset($this->config_data[$variable_name]);
}
/*!
@function value
@abstract sets a single value in the repositry, you need to call save_repository after