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index f9a02ba3e3a02e4be8c6f0393cb068f2d65bd516..af39e67d72956abc368808cdf6179ba01236735d 100644 (file)
<?php
/*
- This code is part of GOsa (https://oss.gonicus.de/labs/gosa/)
- Copyright (C) 2007 Fabian Hickert
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * This code is part of GOsa (http://www.gosa-project.org)
+ * Copyright (C) 2003-2008 GONICUS GmbH
+ *
+ * ID: $$Id$$
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
...
|->tab object for dn n
+
+Other functions implemented:
+============================
+
+CLASS tab
+ - multiple_support_available() Check if there is at least one plugin with
+ enabled multiple edit support
+ - enable_multiple_support() Enable multiple edit, for this tab.
+
+CLASS plugin
+ - enable_multiple_support() Enable multiple support for this plugin.
+ - init_multiple_support() Init summy object, to preset some values.
+ - multiple_execute() Display dummy object ui.
+ - multiple_save_object() Get posted values in multiple edit mode.
+ - multiple_check() Check values specified in dummy object.
+ - get_multi_edit_values() Get values changed from dummy object.
+ - set_multi_edit_values() Set values collected with get_multi_edit_values.
+ to all objects currently edited.
+
+
+Process:
+========
+
+multi_plug::multi_plug()
+ |->o_tab = new tab() #Initialize ui handle
+ |
+ |->handles
+ | |->handles[] = new tab() #Initialize objects we want to edit at once
+ |
+ |->o_tab->enable_multiple_support() #Enable multiple support for ui handle
+ |->detect_multiple_used_attributes() #Update ui handle with some default values
+ |->handles[]
+ |->by_object->get_multi_init_values() #Get attributes from all handles
+ |->o_tab
+ |->by_object->init_multiple_support() #Assign values to ui handle
+ |
+ |->execute() #Display ui
+ | |->o_tab->execute()
+ |->by_object->multiple_execute()
+ |
+ |->check() #Check given values
+ |->o_tab->check()
+ |->by_object->multiple_check()
+ |
+ |->save_object() #Save posts
+ |->o_tab->save_object()
+ |->by_object->multiple_save_object()
+ |
+ |->save() #Save collected values
+ |->populate_values() #Populate values to all handles
+ |->o_tab->get_multi_edit_values() #Get values to populate
+ |->handles->set_multi_edit_values() #Set values
+ |->handles->save() #Save handles
+
+
+
+
Using this class:
=================
Simple Example:
public $config = NULL;
private $s_class= "";
public $current = "";
+ public $by_object = array();
+ public $by_name = array();
/*! \brief Creates a multi_plug object
@param object $config GOsa Configuration object
/* Initialize collector object
* Used to display the ui and to collect the user input.
*/
- $this->o_tab = new $class($config,$tab,"new",$acl_category);
+ $this->o_tab = new $class($config,$tab,"new",$acl_category, TRUE, TRUE);
$this->o_tab->set_acl_base($acl_base);
+ $this->by_object = &$this->o_tab->by_object;
+ $this->by_name = &$this->o_tab->by_name;
+ $this->current = &$this->o_tab->current;
/* Check if the specified tab object supports multiple edits
*/
/* Initialize the objects we want to edit at once
*/
foreach($dns as $dn){
- $obj = new $class($config,$tab,$dn,$acl_category);
+ $obj = new $class($config,$tab,$dn,$acl_category, TRUE, TRUE);
$obj->set_acl_base($acl_base);
$this->a_handles[] = $obj;
}
$this->detect_multiple_used_attributes();
}
-
- /*! \brief Detect values that are used in all edited objects.
- * @returns array All multiple used attributes
+
+ /*! \brief Combine two ldap result arrays.
+ * @param array $base Base array
+ * @param array $add Array to add
+ * @returns array Combination of $base and $add
*/
- private function detect_multiple_used_attributes()
+ private function array_combine($base,$add)
{
- $attrs = array();
- $all = array();
- $first = $this->o_tab->current;
- foreach($this->a_handles as $handle){
- if(count($attrs) == 0){
- $attrs = $handle->by_object[$first]->attrs;
- }else{
- foreach($attrs as $key => $attr){
- if(!isset($handle->by_object[$first]->attrs[$key]) || !($attr === $handle->by_object[$first]->attrs[$key])){
- unset($attrs[$key]);
+
+ foreach($add as $key => $attr) {
+ if(!is_numeric($key)){
+
+ if(!is_array($add[$key])){
+ $add[$key] = array('count' => 1,$add[$key]);
+ }
+
+ if(!isset($base[$key])){
+ $base[$key] = $add[$key];
+ }else{
+
+ if(!isset($base[$key]['count'])){
+ $base[$key]['count'] = count($base[$key]);
+ }
+
+ if(!isset($add[$key]['count'])){
+ $add[$key]['count'] = count($add[$key]);
+ }
+ for($i=0;$i<$add[$key]['count'];$i++){
+ if(!in_array($add[$key][$i],$base[$key])){
+ $base[$key][] = $add[$key][$i];
+ $base[$key]['count']++;
+ }
}
}
}
+ }
+ return($base);
+ }
- foreach($handle->by_object[$first]->attrs as $key => $attr) {
- if(!is_numeric($key)){
- if(!isset($all[$key])){
- if(is_array($attr)){
- $all[$key] = $attr;
- }
- }elseif(isset($attr['count'])){
- for($i = 0; $i < $attr['count'] ; $i ++){
- if(!in_array($attr[$i],$all[$key])){
- $all[$key][] = $attr[$i];
- $all[$key]['count']++;
- }
- }
+
+ /*! \brief Intersect two ldap result arrays/Inner join of two ldap result arrays
+ * @param array $base Base array
+ * @param array $minus Array number two
+ * @returns array Result intersection
+ */
+ private function array_intersect($base,$minus)
+ {
+ foreach($base as $key => $entry){
+ if(is_numeric($key) || !isset($minus[$key])){
+ unset($base[$key]);
+ }elseif(gettype($base[$key]) != gettype($minus[$key])){
+ unset($base[$key]);
+ }elseif(is_string($base[$key]) && $base[$key]!=$minus[$key]){
+ unset($base[$key]);
+ }elseif(is_array($base[$key])){
+ $tmp = array();
+ if(!isset($base[$key]['count'])){
+ $base[$key]['count'] = count($base[$key]);
}
+ for($i = 0 ; $i < $base[$key]['count'] ; $i ++){
+ if(isset($base[$key][$i]) && in_array($base[$key][$i],$minus[$key])){
+ $tmp[] = $base[$key][$i];
+ }
+ }
+ if(count($tmp)){
+ $tmp['count'] = count($tmp);
+ $base[$key] = $tmp;
+ }else{
+ unset($base[$key]);
}
}
}
- foreach($this->o_tab->by_object as $name => $obj){
+ return($base);
+ }
+
+
+ /*! \brief Detect values that are used in all edited objects.
+ */
+ private function detect_multiple_used_attributes()
+ {
+ foreach($this->o_tab->by_object as $name => $plug){
+
+ if(empty($name)) continue;
+
+ $attrs = array();
+ $all = array();
+ foreach($this->a_handles as $hid => $handle){
+ $h_attrs = $this->a_handles[$hid]->by_object[$name]->get_multi_init_values();
+ if(count($attrs) == 0){
+ $attrs = $h_attrs;
+ }else{
+ $attrs = $this->array_intersect($attrs,$h_attrs);
+ }
+ $all = $this->array_combine($all,$h_attrs);
+ }
$this->o_tab->by_object[$name]->init_multiple_support($attrs,$all);
}
}
*/
public function execute()
{
- return($this->o_tab->execute());
+ $str = $this->o_tab->execute();
+ return($str);
}
*/
public function check()
{
- $this->populate_values();
$messages = $this->o_tab->check();
return($messages);
}