Added new (not yet finished) management class

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@14629 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/gosa-core/include/class_management.inc b/gosa-core/include/class_management.inc
new file mode 100644 (file)
index 0000000..a8e5813
--- /dev/null
+++ b/gosa-core/include/class_management.inc
@@ -0,0 +1,364 @@
+<?php
+/*
+ * This code is part of GOsa (http://www.gosa-project.org)
+ * Copyright (C) 2003-2008 GONICUS GmbH
+ *
+ * ID: $$Id: class_plugin.inc 14584 2009-10-12 14:04:22Z hickert $$
+ *
+ * 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
+ */
+
+class management
+{
+  // Public 
+  public $config = null;
+  public $ui     = null;
+
+  public $plIcon        = "";
+  public $plDescription = "";
+  public $plHeadline    = "";
+
+  // Protected 
+  protected $dn = "";
+  protected $dns = array();
+
+  protected $tabClass = "";
+  protected $tabType = "";
+  protected $aclCategory = "";
+  protected $objectName = "";
+
+  protected $displayApplyBtn = "";
+ 
+  // Private
+  private $plugname = "";
+  private $headpage = null;
+  private $filter = null;
+  private $actions = array();
+  private $tabObject = null;
+  
+  function  __construct($config,$ui,$plugname, $headpage)
+  {
+    $this->plugname = $plugname;
+    $this->headpage = $headpage;
+    $this->ui = $ui;
+    $this->config = $config;
+
+    if(empty($this->plIcon)){
+      $this->plIcon = "plugins/".$plugname."/images/plugin.png";
+    }
+  }
+
+  function execute()
+  {
+    // Ensure that html posts and gets are kept even if we see a 'Entry islocked' dialog.
+    $vars = array('/^act$/','/^listing/','/^PID$/','/^FILTER_PID$/');
+    session::set('LOCK_VARS_TO_USE',$vars);
+
+    // Handle actions (POSTs and GETs)
+    $str = $this->detectPostActions();
+    if($str) return($this->getHeader().$str);
+
+    // Display tab object.
+    if($this->tabObject instanceOf tabs){
+      $this->tabObject->save_object();
+      $display = $this->tabObject->execute();
+      $display.= $this->_getTabFooter();
+      return($this->getHeader().$display);
+    }
+
+    $this->headpage->update();
+    $display = $this->headpage->render();
+    return($this->getHeader().$display);
+  }
+
+  protected function getHeader()
+  {
+    if (get_object_info() != ""){
+      $display= print_header(get_template_path($this->plIcon),_($this->plDescription),
+      "<img alt=\"\" class=\"center\" src=\"".get_template_path('images/lists/locked.png')."\">".
+        LDAP::fix(get_object_info()));
+    } else {
+      $display= print_header(get_template_path($this->plIcon),_($this->plDescription));
+    }
+    return($display);
+  }
+
+
+  protected function _getTabFooter()
+  { 
+    if(!$this->tabObject instanceOf tabs){
+      return("");
+    }
+  
+    if($this->tabObject->by_object[$this->tabObject->current]){
+      $current = $this->tabObject->by_object[$this->tabObject->current];  
+      if(is_object($current->dialog)){
+        return("");
+      }
+    }
+
+    $str = "";
+    if($this->tabObject->read_only == TRUE){
+      $str.= "<p style=\"text-align:right\">
+        <input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">
+        </p>";
+      return($str);
+    }else{
+      $str.= "<p style=\"text-align:right\">\n";
+      $str.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
+      $str.= "&nbsp;\n";
+      if($this->displayApplyBtn){
+        $str.= "<input type=submit name=\"edit_apply\" value=\"".msgPool::applyButton()."\">\n";
+        $str.= "&nbsp;\n";
+      }
+      $str.= "<input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
+      $str.= "</p>";
+    }
+    return($str);
+  }
+
+
+  protected function removeEntryRequested($action,$entry,$all)
+  {
+    $disallowed = array();
+    $this->dns = array();
+    foreach($entry as $dn){
+      $acl = $this->ui->get_permissions($dn, $this->aclCategory."/".$this->aclPlugin);
+      if(preg_match("/d/",$acl)){
+        $this->dns[] = $dn;
+      }else{
+        $disallowed[] = $dn;
+      }
+    }
+
+    if(count($disallowed)){
+      msg_dialog::display(_("Permission"),msgPool::permDelete($disallowed),INFO_DIALOG);
+    }
+
+    if(count($this->dns)){
+
+      /* Check locks */
+      if ($user= get_multiple_locks($this->dns)){
+        return(gen_locked_message($user,$this->dns));
+      }
+
+      $dns_names = array();
+      foreach($this->dns as $dn){
+        $dns_names[] =LDAP::fix($dn);
+      }
+      add_lock ($this->dns, $this->ui->dn);
+
+      /* Lock the current entry, so nobody will edit it during deletion */
+      $smarty = get_smarty();
+      $smarty->assign("info", msgPool::deleteInfo($dns_names,_($this->objectName)));
+      $smarty->assign("multiple", true);
+      return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
+    }
+  }  
+
+
+  protected function removeEntryConfirmed()
+  {
+    foreach($this->dns as $key => $dn){
+
+      /* Load permissions for selected 'dn' and check if
+         we're allowed to remove this 'dn' */
+      $acl = $this->ui->get_permissions($dn, $this->aclCategory."/".$this->aclPlugin);
+      if(preg_match("/d/",$acl)){
+
+        /* Delete request is permitted, perform LDAP action */
+        $this->dn = $dn;
+        $tab = $this->tabClass;
+        $this->tabObject= new $tab($this->config,$this->config->data['TABS'][$this->tabType], $this->dn, $this->aclCategory);
+        $this->tabObject->set_acl_base($this->dn);
+        $this->tabObject->delete ();
+        $this->closeDialogs();
+        del_lock($this->dn);        
+      } else {
+
+        /* Normally this shouldn't be reached, send some extra
+           logs to notify the administrator */
+        msg_dialog::display(_("Permission error"), msgPool::permDelete(), ERROR_DIALOG);
+        new log("security","groups/".get_class($this),$dn,array(),"Tried to trick deletion.");
+        return;
+      }
+    }
+
+    $this->closeDialogs();
+    $this->remove_lock();
+  }
+
+
+  function detectPostActions()
+  {
+    $action= $this->headpage->getAction();
+
+    if(isset($_POST['edit_apply']))  $action['action'] = "apply";    
+    if(isset($_POST['edit_finish'])) $action['action'] = "save";    
+    if(isset($_POST['edit_cancel'])) $action['action'] = "cancel";    
+    if(isset($_POST['delete_confirmed'])) $action['action'] = "removeConfirmed";    
+
+    // Start action  
+    if(isset($this->actions[$action['action']])){
+      $func = $this->actions[$action['action']];
+      if(!isset($action['targets']))$action['targets']= array(); 
+      return($this->$func($action['action'],$action['targets'],$action));
+    }
+  } 
+
+  function newEntry($action,$target,$all)
+  {
+    // Check locking & lock entry if required 
+    $this->displayApplyBtn = FALSE;
+    $this->dn = "new";
+    $this->is_new = TRUE;
+    $this->is_single_edit = FALSE;
+    $this->is_multiple_edit = FALSE;
+
+    set_object_info($this->dn);
+
+    // Open object.
+    if(empty($this->tabClass) || empty($this->tabType)){
+      // No tab type defined
+    }else{
+      $tab = $this->tabClass;
+      $this->tabObject= new $tab($this->config,$this->config->data['TABS'][$this->tabType], $this->dn, $this->aclCategory);
+      $this->tabObject->set_acl_base($this->headpage->getBase());
+    }
+  }
+
+  function editEntry($action,$target,$all)
+  {
+    if(count($target) == 0){
+      //nothing 
+    }elseif(count($target) == 1){
+
+      // Check locking & lock entry if required 
+      $this->displayApplyBtn = TRUE;
+
+      $this->is_new = FALSE;
+      $this->is_single_edit = TRUE;
+      $this->is_multiple_edit = FALSE;
+
+      $this->dn = array_pop($target);
+      set_object_info($this->dn);
+      $user = get_lock($this->dn);
+      if ($user != ""){
+        return(gen_locked_message ($user, $this->dn,TRUE));
+      }
+      add_lock ($this->dn, $this->ui->dn);
+
+      // Open object.
+      if(empty($this->tabClass) || empty($this->tabType)){
+        // No tab type defined
+      }else{
+        $tab = $this->tabClass;
+        $this->tabObject= new $tab($this->config,$this->config->data['TABS'][$this->tabType], $this->dn,$this->aclCategory);
+        $this->tabObject->set_acl_base($this->dn);
+      }
+    }else{
+      echo "? Multiple not implemented yet";
+
+      $this->is_new = FALSE;
+      $this->is_singel_edit = FALSE;
+      $this->is_multiple_edit = TRUE;
+
+    }
+  }
+
+  protected function saveChanges()
+  {
+    if($this->tabObject instanceOf tabs){
+      $this->tabObject->save_object();
+      $msgs = $this->tabObject->check();
+      if(count($msgs)){
+        msg_dialog::displayChecks($msgs); 
+        return("");
+      }else{
+        $this->tabObject->save();
+        $this->closeDialogs();
+        $this->remove_lock();
+      }
+    }
+  }
+
+  protected function applyChanges()
+  {
+  if($this->tabObject instanceOf tabs){
+    $this->tabObject->save_object();
+      $msgs = $this->tabObject->check();
+      if(count($msgs)){
+        msg_dialog::displayChecks($msgs); 
+        return("");
+      }else{
+        $this->tabObject->save();
+        $this->tabObject->re_init();
+      }
+    }
+  }
+  
+  protected function closeDialogs()
+  {
+    $this->dn = "";
+    $this->dns = array();
+    $this->tabObject = null;
+    set_object_info();
+  }
+
+  protected function cancelEdit()
+  {
+    $this->closeDialogs();
+    $this->remove_lock();
+  }
+
+
+ 
+
+  function registerAction($action,$target)
+  {
+    $this->actions[$action] = $target;
+  }
+
+  function remove_lock()
+  {
+    if(!empty($this->dn) && $this->dn != "new"){
+      del_lock($this->dn);
+    }
+    if(count($this->dns)){
+      del_lock($this->dns);
+    }
+  }
+
+
+  function save_object(){}
+  function setDescription($str) {
+    $this->plDescription = $str;
+  } 
+  function setHeadpage($str) {
+    $this->headpage = $str;
+  } 
+  function setFilter($str) {
+    $this->filter = $str;
+  } 
+  function setIcon($str) {
+    $this->plIcon = $str;
+  } 
+  function setHeadline($str) {
+    $this->plHeadline = $str;
+  } 
+}
+
+// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
+?>