holm/egroupware
1
1
Fork 0
forked from extern/egroupware
Code Issues Pull Requests Packages Projects Releases Wiki Activity

automatic create and update links for custom fields linking to applicaton entries

Browse Source
This commit is contained in:
Ralf Becker 2011-05-07 15:32:51 +00:00
parent c95df01460
commit fe6a0e906c
1 changed files with 55 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
etemplate/inc/class.bo_tracking.inc.php
View File

@ -164,6 +164,15 @@ abstract class bo_tracking
*/
var $html_content_allow = false;
/**
* Custom fields of type link entry or application
*
* Used to automatic create or update a link
*
* @var array field => application name pairs (or empty for link entry)
*/
var $cf_link_fields = array();
/**
* Separator for 1:N relations
*
@ -180,9 +189,15 @@ abstract class bo_tracking
{
if ($cf_app)
{
$linkable_cf_types = array('link-entry')+array_keys(egw_link::app_list());
foreach(config::get_customfields($cf_app, true) as $cf_name => $cf_data)
{
$this->field2history['#'.$cf_name] = '#'.$cf_name;
if (in_array($cf_data['type'],$linkable_cf_types))
{
$this->cf_link_fields['#'.$cf_name] = $cf_data['type'] == 'link-entry' ? '' : $cf_data['type'];
}
}
}
}
@ -231,6 +246,10 @@ abstract class bo_tracking
{
$changes = $this->save_history($data,$old,$deleted,$changed_fields);
}
if ($changes && $this->cf_link_fields)
{
$this->update_links($data,$old);
}
// do not run do_notifications if we have no changes
if ($changes && !$skip_notification && !$this->do_notifications($data,$old,$deleted))
{
@ -239,6 +258,42 @@ abstract class bo_tracking
return $changes;
}
/**
* Store a link for each custom field linking to an other application and update them
*
* @param array $data
* @param array $old
*/
protected function update_links(array $data, array $old)
{
$current_ids = array_unique(array_diff(array_intersect_key($data,$this->cf_link_fields),array('',0,NULL)));
$old_ids = $old ? array_unique(array_diff(array_intersect_key($old,$this->cf_link_fields),array('',0,NULL))) : array();
// create links for added application entry
foreach(array_diff($current_ids,$old_ids) as $name => $id)
{
if (!($app = $this->cf_link_fields[$name]))
{
list($app,$id) = explode(':',$id);
if (!$id) continue; // can be eg. 'addressbook:', if no contact selected
}
egw_link::link($this->app,$data[$this->id_field],$app,$id);
//echo "<p>egw_link::link('$this->app',{$data[$this->id_field]},'$app',$id);</p>\n";
}
// unlink removed application entries
foreach(array_diff($old_ids,$current_ids) as $name => $id)
{
if (!($app = $this->cf_link_fields[$name]))
{
list($app,$id) = explode(':',$id);
if (!$id) continue;
}
egw_link::unlink(null,$this->app,$data[$this->id_field],0,$app,$id);
//echo "<p>egw_link::unlink(NULL,'$this->app',{$data[$this->id_field]},0,'$app',$id);</p>\n";
}
}
/**
* Save changes to the history log
*