Code

Fixed a couple of static/non-static error messages
[gosa.git] / plugins / admin / groups / class_groupApplication.inc
index 6122cf25a39682013f1857305971b82a66a6f200..12b80fab21da955b609519b1be3058b5c17b5132 100644 (file)
@@ -14,26 +14,68 @@ class appgroup extends plugin
   var $apps               = array();  // All available applications
   var $used_apps          = array();  // Specifies which applications are currently assigned 
 
-  var $option_name  = array();
-  var $option_value = array();
-  var $appoption    = array();
+  var $option_name          = array();
+  var $option_value         = array();
+  var $appoption            = array();
 
-  var $table          = "";
-  var $curbase        = "";
-  var $curCatDir      ;
-  var $curCatDepth    =0;         //
+  var $table                  = "";
+  var $curbase                = "";
+  var $curCatDir                  ;
+  var $curCatDepth              =0;         //
+  var $Categories;
 
   /* attribute list for save action */
-  var $attributes= array();
-  var $objectclasses= array("gosaApplicationGroup");
+  var $attributes               = array("gosaMemberApplication","gosaApplicationParameter");
+  var $objectclasses            = array("gosaApplicationGroup");
+
+  var $FAIrelease               = "/";
+  var $InitialFAIrelease           = "/";
+  var $Releases                 = array();
+  var $enableReleaseManagement  = false;
+
+  var $AllAppsForRelease        = array();
+  var $AllAppsForReleaseParameter = array();
+  var $view_logged = FALSE;
+  var $CopyPasteVars            = array("Categories");
+  var $gosaApplicationParameter ;
+  var $ui                       = NULL;
+  var $no_release_acls          = false;
+
+  function appgroup (&$config, $dn= NULL, $parent= NULL)
+  {
+   
+    /* Check if we have relase mangement enabled and prepare group application for release management */ 
+    $tmp = $config->search("faiManagement", "CLASS",array('menu','tabs'));
+    if(!empty($tmp)){
+      $this->enableReleaseManagement = true;
+      $this->objectclasses  [] = "FAIreleaseTag";
+      $this->attributes     [] = "FAIrelease";
+    }
 
+    plugin::plugin ($config, $dn, $parent);
 
-  function appgroup ($config, $dn= NULL)
-  {
-    plugin::plugin ($config, $dn);
+    /* set userinfo object */
+    $this->ui = get_userinfo();
 
+    /* Compatibility check 
+        In some case of old applikations with old release tag saving, 
+          we must reassign is_account state.
+          (Or if release management wasn't activated before creating this app) */
+    if($this->enableReleaseManagement){
+  
+      /* Release management is activated && this is a valid group app account,
+          but no release class was found, so activate is_account flag  */
+      if(isset($this->attrs['objectClass'])){
+        if($dn != "new" && ( in_array("gosaApplicationGroup",$this->attrs['objectClass'])) && 
+            (!in_array("FAIreleaseTag",$this->attrs['objectClass']))){
+          $this->is_account =true;
+        }
+      }
+    }
+    
     /* Load member applications */
     if (isset ($this->attrs["gosaMemberApplication"][0])){
+      $this->gosaMemberApplication = array();
       for ($i= 0; $i<$this->attrs["gosaMemberApplication"]["count"]; $i++){
         $this->gosaMemberApplication[]=
           $this->attrs["gosaMemberApplication"][$i];
@@ -52,10 +94,10 @@ class appgroup extends plugin
     }
 
     /* Parse MemberApplication*/
-    $tmp = array();
-    $tmp2 = array();
-    $prios = array();
-    $cats = array();
+    $tmp    = array();
+    $tmp2   = array();
+    $prios  = array();
+    $cats   = array();
 
     foreach($this->gosaMemberApplication as $memberApp){
       if(preg_match("/\|/i",$memberApp)){
@@ -76,9 +118,11 @@ class appgroup extends plugin
       }
     }
 
+    /* Assign collected category and application settings */
     $this->Categories = $cats;
-
     $this->gosaMemberApplication = $tmp2;
+
+    /* Sort application by category */
     $cats[""]="";
     foreach($cats as $cat ){
       if((isset($prios[$cat]))&&(count($prios[$cat]))){
@@ -97,8 +141,9 @@ class appgroup extends plugin
           }
         }
       }
-    }
+    } 
 
+    /* Sort application by priority */
     $tmp = array();
     foreach($this->gosaMemberApplication as $key =>  $entries){
       ksort ($entries);
@@ -108,6 +153,13 @@ class appgroup extends plugin
     }
     $this->gosaMemberApplication = $tmp;
     $this->curbase = $this->config->current['BASE'];
+    
+    /* Get required release informations */
+    if($this->enableReleaseManagement){
+      $this->InitialFAIrelease  = $this->FAIrelease;
+      $this->Releases           = $this->getReleases();
+    }
+
   }
 
 
@@ -130,6 +182,7 @@ class appgroup extends plugin
     return($ret);
   }
 
+  /* Returns element position within given array */
   function getpos($atr,$attrs)
   {
     $i = 0;
@@ -143,6 +196,63 @@ class appgroup extends plugin
   }
 
 
+  /* Check current combination of application && release 
+      Are all application available?, application parameter changed? ... */
+  function diffAppsInReleases()
+  {
+    /* Only diff if it is required  */
+    $ret =array();
+
+    /* If current release has changed */
+    if($this->FAIrelease != $this->InitialFAIrelease){
+
+      /* Walk through all apps which are currently displayed */
+      if(isset($this->gosaMemberApplication[$this->curCatDir])){
+
+        foreach($this->gosaMemberApplication[$this->curCatDir] as $entry){
+
+          /* If application is also available in new release, check if parameter differs */
+          if(in_array($entry['App'],$this->AllAppsForRelease)){ 
+
+            $old = array();   // Old application parameter
+            $new = array();   // New parameters 
+
+            /* There are possibly no parameters specified */
+            if(isset($this->AllAppsForReleaseParameter[$this->InitialFAIrelease][$entry['App']])){
+              $old = $this->AllAppsForReleaseParameter[$this->InitialFAIrelease][$entry['App']];
+            }
+
+            if(isset($this->AllAppsForReleaseParameter[$this->FAIrelease][$entry['App']])){
+              $new = $this->AllAppsForReleaseParameter[$this->FAIrelease][$entry['App']];
+            }
+
+            /*  Both (old & new) have no gosaApplicationParameter
+             */
+            if((!isset($old['gosaApplicationParameter'])) && (!isset($new['gosaApplicationParameter']))){
+              $ret[$entry['App']] = false; 
+
+              /* Both got gosaApplicationParameter */
+            }elseif((isset($old['gosaApplicationParameter'])) && (isset($new['gosaApplicationParameter']))){
+              if(array_differs($old['gosaApplicationParameter'],$new['gosaApplicationParameter'])){
+                $ret[$entry['App']]  = true;
+              }else{
+                $ret[$entry['App']]  = false;
+              }
+            }
+            /* Initially had gosaApplicationParameter bot in new release not */
+          }elseif((isset($old['gosaApplicationParameter'])) && (!isset($new['gosaApplicationParameter']))){
+            $ret[$entry['App']]  = true;
+
+            /* Old release had no gosaApplicationParameter but new got some */
+          }elseif((!isset($old['gosaApplicationParameter'])) && (isset($new['gosaApplicationParameter']))){
+            $ret[$entry['App']]  = true;
+          }
+        }
+      }
+    }
+    return($ret);
+  }
+
   /* TRansports the geiven Arraykey one position up*/
   function ArrayUp($atr,$attrs)
   {
@@ -176,13 +286,13 @@ class appgroup extends plugin
     return($ret);
   }
 
-
+    
+  /* Sort category on position up  */
   function catUp($id)
   {
     /* Get all cats depinding on current dir */
     $cats = $this->GetSubdirs($this->curCatDir);
     $newcats =$this->ArrayUp($id,$cats);
-
     foreach($newcats as $cat => $name){
       unset($this->Categories[$cat]);
     }
@@ -191,14 +301,13 @@ class appgroup extends plugin
     }
   }
 
-  
+
+  /* Sort category on position down */
   function catDown($id)
   {
-   /* Get all cats depinding on current dir */
+    /* Get all cats depinding on current dir */
     $cats = $this->GetSubdirs($this->curCatDir);
-     
     $newcats =$this->ArrayDown($id,$cats);
-
     foreach($newcats as $cat => $name){
       unset($this->Categories[$cat]);
     }
@@ -208,18 +317,16 @@ class appgroup extends plugin
   }
 
 
+  /* Increase application priority */
   function getOneUp($appl)
   { 
     $cat  = $this->curCatDir;
     $apps = $this->gosaMemberApplication[$cat];
-
     $appsA = array();
     foreach ($apps as $appkey => $name){
       $appsA[$name['App']] =$name['App'];
     }
     $result = $this->ArrayUp($appl,$appsA);
-
     $ret = array();
     foreach($result as $app){
       $ret[]=array("App"=>$app);
@@ -228,18 +335,16 @@ class appgroup extends plugin
   }
 
 
+  /* Decrease application priority */
   function getOneDown($appl)
   {
     $cat  = $this->curCatDir;
     $apps = $this->gosaMemberApplication[$cat];
-
     $appsA = array();
     foreach ($apps as $appkey => $name){
       $appsA[$name['App']] =$name['App'];
     }
-
     $result = $this->ArrayDown($appl,$appsA);
-
     $ret = array();
     foreach($result as $app){
       $ret[]=array("App"=>$app);
@@ -247,8 +352,8 @@ class appgroup extends plugin
     $this->gosaMemberApplication[$cat] = $ret;
   } 
 
-   
-  
+
+  /* Add seperator to application list */
   function AddSeperator($id)
   {
     $found  = false;
@@ -267,29 +372,47 @@ class appgroup extends plugin
     }
   }
 
+
+  /* Check if application acls are readable */
+  function check_acls()
+  {
+    return(count($this->ui->get_module_departments("application")));
+  }
+
+
   function execute()
   {
-         /* Call parent execute */
-       plugin::execute();
+    /* Call parent execute */
+    plugin::execute();
+
+    /* Log view */
+    if($this->is_account && !$this->view_logged){
+      $this->view_logged = TRUE;
+      new log("view","groups/".get_class($this),$this->dn);
+    }
 
+    /* Check if department was selected */ 
     if((isset($_GET['act']))&&($_GET['act']=="depopen")){
-      $dep = base64_decode($_GET['depid']);  
-      if(isset($this->config->idepartments[$dep])){
-        $this->curbase = $dep;
-      }
+      $dep = base64_decode($_GET['depid']); 
+      $this->curbase =$dep;
     }
 
-    if((isset($_GET['act']))&&($_GET['act']=="open")){
-      $this->curCatDir = $_GET['id'];
+    /* Check if category was selected */
+    if((isset($_GET['act']))&&($_GET['act']=="open") && (empty($_GET['id']) || isset($this->Categories[base64_decode($_GET['id'])]))){
+      $this->curCatDir = base64_decode($_GET['id']);
     }
 
     /* Do we need to flip is_account state? */
-    if (isset($_POST['modify_state'])){
-      $this->is_account= !$this->is_account;
+    if(isset($_POST['modify_state'])){
+      if($this->is_account && $this->acl_is_removeable()){
+        $this->is_account= FALSE;
+      }elseif(!$this->is_account && $this->acl_is_createable()){
+        $this->is_account= TRUE;
+      }
     }
 
     /* Do we represent a valid group? */
-    if (!$this->is_account && $this->parent == NULL){
+    if (!$this->is_account && $this->parent === NULL){
       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
         _("This 'dn' is no appgroup.")."</b>";
       return ($display);
@@ -297,122 +420,207 @@ class appgroup extends plugin
 
     /* Show tab dialog headers */
     $display= "";
-    if ($this->parent != NULL){
+    if ($this->parent !== NULL){
       if ($this->is_account){
-        $display= $this->show_header(_("Remove applications"),
+        $display= $this->show_disable_header(_("Remove applications"),
             _("This group has application features enabled. You can disable them by clicking below."));
       } else {
-        $display.= $this->show_header(_("Create applications"),
+        $display.= $this->show_enable_header(_("Create applications"),
             _("This group has application features disabled. You can enable them by clicking below."));
         return ($display);
       }
     }
 
+    /* Check acl, applications must be readable */
+    if(!$this->check_acls()){
+      $display .= "<img src='images/button_cancel.png' alt='"._("ACL")."' class='center'>
+                  <b>"._("Insufficient permissions")."</b>
+                  <p>".
+                  _("You do not have permission to query application entries. All your changes will not be saved.").
+                  "</p><p class='seperator'>&nbsp;</p>";
+      $this->no_release_acls = true;
+    }
+    
 
     /* Add Categorie */ 
-  
-    
     if((isset($_POST['AddCat']))&&(isset($_POST['CatName']))&&(!empty($_POST['CatName']))){
-      
-      if(preg_match("/[^0-9a-z,\.-;:_#\+\- ]/i",$_POST['CatName'])){
-        print_red(_("Invalid character in category name."));
-      }elseif(!in_array($_POST['CatName'],$this->Categories)){ 
-        if(empty($this->curCatDir)){
-          $this->Categories[$_POST['CatName']]=$_POST['CatName'];
+
+      /* Only allow adding a category, if it is allowed */  
+      if($this->acl_is_writeable("gosaMemberApplication",$this->no_release_acls)){
+
+        if(preg_match("/[\\\\\/]/i",$_POST['CatName'])){
+          print_red(_("Invalid character in category name."));
+        }elseif(!in_array($_POST['CatName'],$this->Categories)){ 
+          if(empty($this->curCatDir)){
+            $this->Categories[$_POST['CatName']]=$_POST['CatName'];
+          }else{
+            $this->Categories[$this->curCatDir."/".$_POST['CatName']]=$_POST['CatName'];
+          }
         }else{
-          $this->Categories[$this->curCatDir."/".$_POST['CatName']]=$_POST['CatName'];
+          print_red(_("The specified category already exists."));
         }
-      }else{
-        print_red(_("The specified category already exists."));
       }
     }
 
 
     $this->reload();
-    foreach($_POST as $name => $value){
-      if(preg_match("/AddSep_/",$name)){
-        $this->AddSeperator($value);
-      }
-    
+    $this->diffAppsInReleases();
+
+    /* Check POST variables for commands 
+        to add/remove some applications */
+    $only_once = false;
+    if($this->acl_is_writeable("gosaMemberApplication",$this->no_release_acls)){
+
+      /* Walk through posts */
+      foreach($_POST as $name => $value){
 
-      if(preg_match("/DelApp_/",$name)){
-        $app = $value; 
+        /* Add a seperator to current category */
+        if((preg_match("/AddSep_/",$name))&&(!$only_once)){
+          $only_once = true;
+          $n = preg_replace("/AddSep_/","",$name);
+          $val= preg_replace("/_.*$/","",$n);
+          $this->AddSeperator($val);
+        }
+
+        /* Delete application | seperator entry */
+        if((preg_match("/DelApp_/",$name))&&(!$only_once)){
+          $only_once = true;
 
-        foreach($this->gosaMemberApplication as $key =>  $cat){
-          foreach($cat as $key2 => $app){
-            if($app['App'] == $value){
-              unset($this->gosaMemberApplication[$key][$key2]);
-              if(isset($this->used_apps[$value])){
-                unset($this->used_apps[$value]);
+          if(preg_match("/DelApp___SEPARATOR__/",$name)) {
+            $n=  preg_replace("/DelApp___SEPARATOR__/","",$name);
+            $val= "__SEPARATOR__".preg_replace("/_.*$/","",$n);
+          }else{
+            $n = preg_replace("/DelApp_/","",$name);
+            $val= preg_replace("/_.*$/","",$n);
+          }
+
+          foreach($this->gosaMemberApplication as $key =>  $cat){
+            foreach($cat as $key2 => $app){
+              if($app['App'] == $val){
+                unset($this->gosaMemberApplication[$key][$key2]);
+                if(isset($this->used_apps[$val])){
+                  foreach($this->getParameters($val) as $para){
+                    if(isset($this->appoption[$para])){
+                      unset($this->appoption[$para]);
+                    }
+                  }
+                  unset($this->used_apps[$val]);
+                }
               }
             }
           }
         }
-      }
-      if(preg_match("/DelCat_/",$name)){
-        $app = $value; 
-        foreach($this->Categories as $key =>  $cat){
-          if($cat == $value){
-            unset($this->Categories[$key]);
+
+        if(preg_match("/DelCat_/",$name) && !$only_once){
+          $only_once =TRUE;
+          $cat = preg_replace("/DelCat_/","",$name);
+          $cat = trim(base64_decode( preg_replace("/_.*$/","",$cat)));
+
+          $free_apps = array();
+
+          if(isset($this->gosaMemberApplication[$cat]) && is_array($this->gosaMemberApplication[$cat])){
+            foreach($this->gosaMemberApplication[$cat] as $app){
+              $free_apps[] = $app['App'];
+            }
+            unset($this->gosaMemberApplication[$cat]);
+            unset($this->Categories[$cat]);
           }
-        }
-      }
-      if(preg_match("/EdiApp_/",$name)){
-        $appname = $value;
-        /* We've got the appname, get parameters from ldap */
-        $ldap= $this->config->get_ldap_link();
-        $ldap->cd($this->config->current['BASE']);
-        $ldap->search("(&(objectClass=gosaApplication)(cn=$appname))");
-        if ($ldap->count() != 1){
-          print_red (_("The selected application name is not uniq. Please check your LDAP."));
-        } else {
-          $attrs= $ldap->fetch();
-          if(isset($attrs['gosaApplicationParameter'])){
-            $this->dialog= TRUE;
-
-            /* Fill name and value arrays */
-            for ($i= 0; $i<$attrs['gosaApplicationParameter']['count']; $i++){
-              $option= preg_replace('/^[^:]+:/', '',
-                  $attrs['gosaApplicationParameter'][$i]);
-              $name= preg_replace('/:.*$/', '', 
-                  $attrs['gosaApplicationParameter'][$i]);
-              $this->option_name[$i]= $name;
-
-              /* Fill with values from application, default should be
-                 loaded by the external scripts */
-              if (isset($this->appoption[$name])){
-                $this->option_value[$i]= $this->appoption[$name];
+          foreach($this->Categories as $key => $name){
+            if(preg_match("/^".normalizePreg($cat)."\/.*/",$key)){
+              foreach($this->gosaMemberApplication[$key] as $app){
+                $free_apps[] = $app['App'];
               }
+              unset($this->gosaMemberApplication[$key]);
+              unset($this->Categories[$key]);
             }
+          }
+          foreach($free_apps as $app){
+            if(isset($this->used_apps[$app])){
+              unset($this->used_apps[$app]);
+            }
+          }
+        }
 
-            /* Create edit field */
-            $table= "<table summary=\"\">";
-            for ($i= 0; $i < count($this->option_name); $i++){
-              if (isset($this->option_value[$i])){
-                $value= $this->option_value[$i];
-              } else {
-                $value= "";
+        /* Edit application parameter */
+        if((preg_match("/EdiApp_/",$name))&&(!$only_once)){
+
+          $only_once = true;
+          $appname = $value;
+          $appname = preg_replace("/EdiApp_/","",$name);  
+          $appname = preg_replace("/_.*$/","",$appname);
+
+          /* We've got the appname, get parameters from ldap */
+          $ldap= $this->config->get_ldap_link();
+
+          /* Check if we have release management enabled */
+          $tmp = $this->config->search("faiManagement", "CLASS",array('menu','tabs'));
+          if(!empty($tmp)){
+    
+            /* Get application parameter from ldap */
+            $tmp = array_flip($this->Releases);
+            $base = $tmp[$this->FAIrelease];
+            $ldap->cd($base);
+            $ldap->search("(&(objectClass=gosaApplication)(cn=$appname))",array("gosaApplicationParameter"));
+            $found = "";
+            while($attrs = $ldap->fetch()) {
+              if(preg_match("/cn=".$appname.",".$base."/",$attrs['dn'])){
+                $found = $attrs['dn'];
               }
-              $table.="<tr><td>".$this->option_name[$i]."</td><td>".
-                "<input name=\"value$i\" size=60 maxlength=250 ".
-                "value=\"".$value."\"><br></td></tr>";
             }
-            $table.= "</table>";
-            $this->table= $table;
+            $ldap->cat($found, array("gosaApplicationParameter"));
+          }else{
+
+            /* Get application parameter from ldap */
+            $ldap->cd($this->config->current['BASE']);
+            $ldap->search("(&(objectClass=gosaApplication)(cn=$appname))",array("gosaApplicationParameter"));
+          }
+
+          /* Check if this application is unique */
+          if ($ldap->count() != 1){
+            print_red (_("The selected application name is not uniq. Please check your LDAP."));
           } else {
-            print_red (_("The selected application has no options."));
+
+            /* Get parameter */
+            $attrs= $ldap->fetch();
+            if(isset($attrs['gosaApplicationParameter'])){
+              $this->dialog= TRUE;
+
+              /* Fill name and value arrays */
+              for ($i= 0; $i<$attrs['gosaApplicationParameter']['count']; $i++){
+                $option= preg_replace('/^[^:]+:/', '',
+                    $attrs['gosaApplicationParameter'][$i]);
+                $name= preg_replace('/:.*$/', '', 
+                    $attrs['gosaApplicationParameter'][$i]);
+                $this->option_name[$i]= $name;
+
+                /* Fill with values from application, default should be
+                   loaded by the external scripts */
+                if (isset($this->appoption[$name])){
+                  $this->option_value[$i]= $this->appoption[$name];
+                }
+              }
+
+              /* Create edit field */
+              $table= "<table summary=\"\">";
+              for ($i= 0; $i < count($this->option_name); $i++){
+                if (isset($this->option_value[$i])){
+                  $value= $this->option_value[$i];
+                } else {
+                  $value= "";
+                }
+                $table.="<tr><td>".$this->option_name[$i]."</td><td>".
+                  "<input name=\"value$i\" size=60 maxlength=250 ".
+                  "value=\"".$value."\"><br></td></tr>";
+              }
+              $table.= "</table>";
+              $this->table= $table;
+            } else {
+              print_red (_("The selected application has no options."));
+            }
           }
         }
       }
     }
-    $this->reload();
-
-    /* Add group with post */
-    if((isset($_GET['act']))&&($_GET['act']=="add")){
-      $this->used_apps[$_GET['id']]= $_GET['id'];
-      asort($this->used_apps);
-      $this->addApp($_GET['id']);
-    }
 
     /* Add multiple */
     if(isset($_POST['AddApps'])){
@@ -424,6 +632,12 @@ class appgroup extends plugin
       }
     }
 
+    /* Add application with post */
+    if((isset($_GET['act']))&&($_GET['act']=="add")){
+      $this->used_apps[$_GET['id']]= $_GET['id'];
+      asort($this->used_apps);
+      $this->addApp($_GET['id']);
+    }
 
     /* Cancel edit options? */
     if (isset($_POST['edit_options_cancel'])){
@@ -452,38 +666,32 @@ class appgroup extends plugin
       }
     }
 
-    $div = new DivSelectBox("appgroup");    
-
-    $div->SetHeight(400);
 
-    /* NEW LIST MANAGMENT
-     * We also need to search for the departments
-     * So we are able to navigate like in konquerer
-     */
-
-    $ldap = $this->config->get_ldap_link();
-    $ldap->cd($this->curbase) ;
-    $ldap->ls("(objectClass=gosaDepartment)"); 
-    $departments= array();
-    $tmp = array();
-    while ($value = $ldap->fetch()){
-      $tmp[strtolower($value['dn']).$value['dn']]=$value;
-    }
-    ksort($tmp);
-    foreach($tmp as $value){
+    /* Create application list */
+    $div = new divSelectBox("appgroup");    
+    $div->SetHeight(300);
+    $departments = array();
+    $res = get_list("(objectClass=gosaDepartment)", "application", $this->curbase,array("description","cn","ou"),GL_SIZELIMIT);
+    foreach($res as $value){
+      $fdn = $value['dn'];
+      $fdn = preg_replace("/".normalizePreg($this->curbase)."/","",$fdn);
+      $fdn= @LDAP::fix($fdn);
       if($value["description"][0]!=".."){
-        $departments[$value['dn']]=convert_department_dn($value['dn'])." - [".$value["description"][0]."]";
+        $departments[$value['dn']]= convert_department_dn($fdn)." - [".$value["description"][0]."]";
       }else{
-        $departments[$value['dn']]=convert_department_dn($value['dn']);
+        $departments[$value['dn']]=convert_department_dn($fdn)." ["._("Back")."]";
       }
     }
 
-    /* END NEW LIST MANAGMENT
-     */
-
+    /* Create 'open' and 'add' links */
+    if($this->acl_is_writeable("gosaMemberApplication",$this->no_release_acls)){
+      $linkadd  = "<a href='?plug=".$_GET['plug']."&amp;act=add&amp;id=%s'>%s</a>";
+    }else{
+      $linkadd = "%s";
+    }
     $linkopen = "<a href='?plug=".$_GET['plug']."&amp;act=depopen&amp;depid=%s'>%s</a>";
-    $linkadd  = "<a href='?plug=".$_GET['plug']."&amp;act=add&amp;id=%s'>%s</a>";
 
+    /* Create base back entry */
     $base_back = preg_replace("/^[^,]+,/","",$this->curbase);
     if((strlen($base_back)>= strlen($this->config->current['BASE']))&&($this->curbase!=$this->config->current['BASE'])){
       $div->AddEntry(array(
@@ -491,54 +699,45 @@ class appgroup extends plugin
               "attach"=>"style='border:0px;'")
             ));
     }
+
+    /* Append departments for current base */
     foreach($departments as $key => $app){
       $div->AddEntry(array(
-            array("string"=>"<img src='images/folder.png' alt='"._("department")."'>&nbsp;".sprintf($linkopen,base64_encode($key),$app),
+            array("string"=>"<img class='center' src='images/folder.png' alt='"._("department")."'>&nbsp;".sprintf($linkopen,base64_encode($key),$app),
               "attach"=>"style='border:0px;'")
             ));
     }
 
+    /* Add applications found on this base */
     foreach($apps as $key => $app){
       $div->AddEntry(array(
-            array("string"=>sprintf("<input type='checkbox' value='1' name='AddApp_%s'>",$key).
-              "<img src='images/select_application.png' alt='"._("application")."'>&nbsp;".sprintf($linkadd,$key,$app),
+            array("string"=>sprintf("<input class='center' type='checkbox' value='1' name='AddApp_%s'>",$key).
+              "<img class='center' src='images/select_application.png' alt='"._("application")."'>&nbsp;".sprintf($linkadd,$key,$app),
               "attach"=>"style='border:0px;'")
             ));
     }
 
-    if((isset($_GET['act']))&&(($_GET['act'] == "cat_up")||($_GET['act']=="cat_down"))){
-      if($_GET['act']=="cat_up"){
-        $this->catUp($_GET['id']);
-      }
-      if($_GET['act']=="cat_down"){
-        $this->catDown($_GET['id']);
-      }
-    }
+    /* Create list of used/assigned applications */
+    $div2 = new divSelectBox("appgroup");
+    $div2->SetHeight(300);
 
-    if((isset($_GET['act']))&&(($_GET['act'] == "one_up")||($_GET['act']=="one_down"))){
-      if(isset($_GET['id'])){
-        $id   = $_GET['id'];
-        $act  = $_GET['act']; 
-
-        if($act == "one_up"){
-          $this->getOneUp($id);
-        }elseif($act == "one_down")   { 
-          $this->getOneDown($id);
-        }
-      }
+    /* Check acls to create "edit/remove" category links */
+    if(!$this->acl_is_writeable("gosaMemberApplication",$this->no_release_acls)){
+      $linkopen       = "<img class='center' src='images/folder.png' alt=\"\">&nbsp;<a href='?plug=".$_GET['plug']."&amp;act=open&amp;id=%s'>%s</a>";
+      $catremove      = "&nbsp;<img src='images/empty.png' alt='&nbsp;'>";
+      $catupdown      = "";
+    }else{
+      $linkopen       = "<img class='center' src='images/folder.png' alt=\"\">&nbsp;<a href='?plug=".$_GET['plug']."&amp;act=open&amp;id=%s'>%s</a>";
+      $catremove      = "&nbsp;<input type='image' src='images/edittrash.png' title='"._("Delete entry")."' name='DelCat_%s' value='%s'>";
+      $catupdown      = "<a href='?plug=".$_GET['plug']."&amp;act=cat_up&amp;id=%s'>".
+        "<img align='top' alt=\"\" src='images/sort_up.png' border=0 title='"._("Move up")."'>".
+        "</a>&nbsp;".
+        "<a href='?plug=".$_GET['plug']."&amp;act=cat_down&amp;id=%s'>".
+        "<img alt=\"\" src='images/sort_down.png' title='"._("Move down")."' border=0>".
+        "</a>";
     }
 
-    $div2 = new DivSelectBox("appgroup");
-    $div2->SetHeight(400);
-
-    $linkopen       = "<img src='images/folder.png'>&nbsp;<a href='?plug=".$_GET['plug']."&amp;act=open&amp;id=%s'>%s</a>";
-    $catremove      = "&nbsp;<input type='image' src='images/edittrash.png' title='"._("Delete entry")."' name='DelCat_%s' value='%s'>";
-    $app            = "<img src='images/select_application.png'>&nbsp;%s";
-    
-    $catupdown        = "<a href='?plug=".$_GET['plug']."&amp;act=cat_up&id=%s'>
-                       <img align='top' src='images/sort_up.png' border=0 title='"._("Move up")."'></a>&nbsp;<a href='?plug=".$_GET['plug']."&amp;act=cat_down&id=%s'> 
-                       <img src='images/sort_down.png' title='"._("Move down")."' border=0></a>";
-
+    /* Add back category for current category */
     if(empty($this->curCatDir)){
       $cnt =0;
     }else{
@@ -546,68 +745,204 @@ class appgroup extends plugin
       $tmp = split("/",$this->curCatDir);
       $bbk = "";
       for($i = 0 ; $i < ($cnt -1 ) ; $i++){
-        $bbk .= $tmp[$i];
+        $bbk .= $tmp[$i]."/";
       }
-      $div2 ->AddEntry(array(array("string"=>sprintf($linkopen,$bbk,"..")),array("string"=>"&nbsp;","attach"=>"style='border-right:0px;'")));
+      $bbk = preg_replace("/\/$/","",$bbk);
+      $div2 ->AddEntry(array(array("string"=>sprintf($linkopen,base64_encode($bbk),".. ["._("Back")."]")),array("string"=>"&nbsp;","attach"=>"style='border-right:0px;'")));
     }
 
+    /* Add sub categories */ 
     $this->GetSubdirs($this->curCatDir);
-
     foreach($this->GetSubdirs($this->curCatDir) as $path => $name){
       $div2 ->AddEntry(array( 
-            array("string"=>sprintf($linkopen,$path,$name)),
-            array("string"=>preg_replace("/%s/",$path,$catupdown.$catremove),
+            array("string"=>sprintf($linkopen,base64_encode($path),$name)),
+            array("string"=>preg_replace("/%s/",base64_encode($path),$catupdown.$catremove),
               "attach"=>"align='right' style='width:80px;border-right:0px;'"))); 
     }
 
-    /* Append entries */
-
-    $separator ="<hr height=1  size=1></hr>"; 
+    /* Create priority & seperator links */
+    $separator ="<hr size=1>"; 
+    if($this->acl_is_writeable("gosaMemberApplication",$this->no_release_acls)){
+      $sep      = "<input type='image' src='images/back.png' title='"._("Insert seperator")."' value='%s' name='AddSep_%s'>";
+      $upudown  = "<a href='?plug=".$_GET['plug']."&amp;act=one_up&amp;id=%s'>".
+                  " <img alt='{t}sort{/t}' align='top' src='images/sort_up.png' title='"._("Move up")."' border=0>".
+                  "</a>&nbsp;".
+                  "<a href='?plug=".$_GET['plug']."&amp;act=one_down&amp;id=%s'>".
+                  " <img alt='{t}sort{/t}' src='images/sort_down.png' title='"._("Move down")."' border=0>".
+                  "</a>&nbsp;".
+                  "<input type='image' src='images/edittrash.png' title='"._("Delete entry")."' name='DelApp_%s' value='%s' alt='{t}delete{/t}' >";
+    }else{
+      $sep      = "";
+      $upudown  = "";
+    }
+     
+    /* Create edit link */ 
+    if($this->acl_is_writeable("gosaApplicationParameter",$this->no_release_acls)){
+      $edit=      "&nbsp;<input type='image' src='images/edit.png' title='"._("Edit entry")."' name='EdiApp_%s' value='%s' alt='{t}edit{/t}' >";
+    }else{
+      $edit=      "";
+    }
 
-    $sep = "<input type='image' src='images/back.png' title='"._("Insert seperator")."' value='%s' name='AddSep_%s'>";
-  
-    $upudown ="<a href='?plug=".$_GET['plug']."&amp;act=one_up&id=%s'>   <img align='top' src='images/sort_up.png' title='"._("Move up")."' border=0></a>".
-      "&nbsp;<a href='?plug=".$_GET['plug']."&amp;act=one_down&id=%s'> <img src='images/sort_down.png' title='"._("Move down")."' border=0></a>".
-      "&nbsp;<input type='image' src='images/edittrash.png' title='"._("Delete entry")."' name='DelApp_%s' value='%s'>";
-    $edit=      "&nbsp;<input type='image' src='images/edit.png' title='"._("Edit entry")."' name='EdiApp_%s' value='%s'>";
+    /* Get differences to mark those entries that have changed from last edit. */
+    $Differences = $this->diffAppsInReleases();
 
+    /* Walk through entries an append them to list */
     if(isset($this->gosaMemberApplication[$this->curCatDir])){
       foreach($this->gosaMemberApplication[$this->curCatDir] as $cat => $entry){
+
+        /* Add seperator */ 
         if(preg_match("/__SEPARATOR__/",$entry['App'])){
           $div2 ->AddEntry(array(array("string"=>$separator),
-                array("string"=>preg_replace("/\%s/",$entry['App'],$upudown),"attach"=>"align='right' style='border-right:0px;'")));
+                array("string"=>preg_replace("/\%s/",htmlentities($entry['App']),$upudown),"attach"=>"align='right' style='border-right:0px;'")));
         }else{
-          $div2 ->AddEntry(array(array("string"=>sprintf($app,$entry['App'])),
-                array("string"=>preg_replace("/\%s/",$entry['App'],$sep.$edit.$upudown),"attach"=>"align='right' style='border-right:0px;'")));
+
+          /* Add application */
+
+          $image = "";
+          /* Check if application was available within selected release
+           *  or application list if release management is not active
+           */
+          if(!in_array($entry['App'],$this->AllAppsForRelease)){
+
+            /*  release managent is active
+             */
+            if(!$this->enableReleaseManagement){
+              $image = "<img class='center' alt='R' src='images/select_invalid_application.png' 
+                          title='"._("This application is no longer available.")."'>&nbsp;";
+            }else{
+              $image = "<img class='center' alt='F' src='images/select_invalid_application.png' 
+                          title=\"".sprintf(_("This application is not available in any release named %s."),$this->FAIrelease)."\">&nbsp;";
+            }
+      
+          }elseif(isset($Differences[$entry['App']]) && ($Differences[$entry['App']] == true)) {
+            $entry['App'].=" <i>["._("Check parameter")."]</i>";
+              $image = "<img class='center' src='images/select_invalid_application.png' 
+                          title='"._("This application has changed parameters.")."'>&nbsp;";
+          }else{
+            $image = "<img class='center' src='images/select_application.png' alt=\"\">&nbsp;"; 
+          }
+          
+          $div2->AddEntry(array(array("string"=>sprintf($image."%s",$entry['App'])),
+                array("string"=>preg_replace("/\%s/",htmlentities($entry['App']),$sep.$edit.$upudown),
+                      "attach"=>"align='right' style='width:100px;border-right:0px;'")));
         }
       }
     }
 
+    /* Assign created div lists to template */
     $smarty->assign("UsedApps", $div2->DrawList());
     $smarty->assign("List", $div->DrawList());
     $smarty->assign("apps", $apps);
+   
+    $smarty->assign("enableReleaseManagement",$this->enableReleaseManagement);
+
+    $smarty->assign("ReleaseSelectAble", false);
+    $smarty->assign("Release", $this->FAIrelease);
+    if($this->enableReleaseManagement){
+      $smarty->assign("FAIrelease",  $this->FAIrelease);
+      $smarty->assign("Releases", $this->Releases);
+
+      if(!$this->no_release_acls && count($this->Releases)){
+        $smarty->assign("ReleaseSelectAble", true);
+      }
+    }
+  
+    /* Set acls to  template */
+    $tmp = $this->plInfo();
+    foreach($tmp['plProvidedAcls'] as $acl => $translation){
+      $smarty->assign($acl."ACL",$this->getacl($acl,$this->no_release_acls));
+    }
 
     /* Show main page */
-    if ($this->dialog){
+    if (is_object($this->dialog)){
       $smarty->assign("table", $this->table);
-      $display.= $smarty->fetch (get_template_path('application_options.tpl', TRUE));
+      $display.= $smarty->fetch (get_template_path('application_options.tpl', TRUE,dirname(__FILE__)));
     } else {
-      $display.= $smarty->fetch (get_template_path('application.tpl', TRUE));
+      $display.= $smarty->fetch (get_template_path('application.tpl', TRUE,dirname(__FILE__)));
     }
+    
     return ($display);
   }
 
 
+  function getReleases()
+  {
+    /* Only display those releases that we are able to read */
+    $dn     = $this->config->current['BASE'];
+    $filter = "(&(objectClass=organizationalUnit)(objectClass=FAIbranch))";
+    $res    = get_list($filter,"application", $dn, array("ou"), GL_SUBSEARCH);
+
+    $ret =array();
+    foreach($res as $attrs){
+      if(preg_match("/ou=apps,/",$attrs['dn'])){
+        $bb     = preg_replace("/ou=apps,.*/","",$attrs['dn']);
+        $parts  = array_reverse(split("ou=",$bb));
+
+        $str ="";
+        foreach($parts as $part){
+          if(empty($part)) {
+            continue;
+          }
+          $str .= str_replace(",","",$part)."/";
+        }    
+        $name = preg_replace("/\/$/","",$str);
+        if(empty($name)) {
+          $name ="/";
+        }
+        $ret[$attrs['dn']] = $name;
+      }
+    }
+    return($ret);
+  }
+
+  function save_object()
+  {
+
+    /* Move category one position up or down */
+    if((isset($_GET['act']))&&(($_GET['act'] == "cat_up")||($_GET['act']=="cat_down"))){
+      if($_GET['act']=="cat_up"){
+        $this->catUp(base64_decode($_GET['id']));
+      }
+      if($_GET['act']=="cat_down"){
+        $this->catDown(base64_decode($_GET['id']));
+      }
+    }
+
+    /* Move application one position up or down */
+    if((isset($_GET['act']))&&(($_GET['act'] == "one_up")||($_GET['act']=="one_down"))){
+      if(isset($_GET['id'])){
+        $id   = $_GET['id'];
+        $act  = $_GET['act']; 
+
+        if($act == "one_up"){
+          $this->getOneUp($id);
+        }elseif($act == "one_down")   { 
+          $this->getOneDown($id);
+        }
+      }
+    }
+
+
+    plugin::save_object();
+  }
+
   function remove_from_parent()
   {
-    plugin::remove_from_parent();
+    if(!$this->initially_was_account){
+      return;
+    }
 
-    $this->attrs["gosaMemberApplication"]= array();
+    plugin::remove_from_parent();
 
     $ldap= $this->config->get_ldap_link();
     $ldap->cd($this->dn);
-    $ldap->modify($this->attrs);
-    show_ldap_error($ldap->get_error());
+    $this->cleanup();
+    
+    $ldap->modify ($this->attrs); 
+    new log("remove","group/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
+    show_ldap_error($ldap->get_error(), sprintf(_("Removing of groups/applications with dn '%s' failed."),$this->dn));
 
     /* Optionally execute a command after we're done */
     $this->handle_post_events("remove");
@@ -617,27 +952,40 @@ class appgroup extends plugin
   /* Save to LDAP */
   function save()
   {
+    /* Skip saving application settings, if we do not have release acls */
+    if($this->no_release_acls){
+      new log("security","groups/".get_class($this),$this->dn,array(),"Skip saving group application extension. Caused by insufficient acls");
+      
+      return;
+    }
+
     plugin::save();
 
+
+
     /* Copy members */
     $this->Categories[""]=""; 
     $this->attrs["gosaMemberApplication"]= array();
-    $cats = array();
+    $this->attrs["gosaApplicationParameter"]= array();
+    $cat_id= 0 ;
     foreach($this->Categories as $name => $cats){
-      $cats[$name] =0;
+      $i =0;
       if(isset($this->gosaMemberApplication[$name])){
         foreach($this->gosaMemberApplication[$name] as $entry){
           if(!preg_match("/__SEPARATOR__/",$entry['App'])){
-            $this->attrs["gosaMemberApplication"][]= $entry['App']."|".$name."|".$cats[$name];
+            $this->attrs["gosaMemberApplication"][]= $entry['App']."|".$name."|".$i;
+            $i ++;
           }
-          $cats[$name] = $cats[$name] + 1;
         }
       }
-      if(($cats[$name]==0)&&(!empty($name))){
-        $this->attrs["gosaMemberApplication"][]= "|".$name."|".$cats[$name];
+      if(($i==0)&&(!empty($name))){
+        $this->attrs["gosaMemberApplication"][]= "|".$name."|".$cat_id;
       }
+      $cat_id++;
     }
 
+
+
     /* Are there application parameters to be saved */
     $this->attrs['gosaApplicationParameter']= array();
     foreach($this->appoption as $name => $value){
@@ -649,13 +997,21 @@ class appgroup extends plugin
     /* Write back to LDAP */
     $ldap= $this->config->get_ldap_link();
     $ldap->cd($this->dn);
-    $ldap->modify($this->attrs);
-    show_ldap_error($ldap->get_error());
+    $this->cleanup();
+    $ldap->modify ($this->attrs); 
+
+    if($this->initially_was_account){
+      new log("modify","group/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
+    }else{
+      new log("create","group/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error()); 
+    }   
+
+    show_ldap_error($ldap->get_error(), sprintf(_("Saving of groups/applications with dn '%s' failed."),$this->dn));
 
     /* Optionally execute a command after we're done */
     if ($this->initially_was_account == $this->is_account){
       if ($this->is_modified){
-        $this->handle_post_events("mofify");
+        $this->handle_post_events("modify");
       }
     } else {
       $this->handle_post_events("add");
@@ -665,7 +1021,9 @@ class appgroup extends plugin
 
   function check()
   {
-    $message= array();
+    /* Call common method to give check the hook */
+    $message= plugin::check();
+
     return ($message);
   }
 
@@ -674,11 +1032,52 @@ class appgroup extends plugin
   {
     /* Generate applist */
     $this->apps= array();
-    $ldap= $this->config->get_ldap_link();
-    $ldap->cd ("ou=apps,".$this->curbase);
 
-    $ldap->ls ("(objectClass=gosaApplication)","ou=apps,".$this->curbase);
-    while ($attrs= $ldap->fetch()){
+    /* Special handling for release managed apps */
+    $tmp = $this->config->search("faiManagement", "CLASS",array('menu','tabs'));
+    if(!empty($tmp) && count($this->Releases)){
+      $this->enableReleaseManagement = true;
+
+      /* Check if release is available */
+      $tmp = array_flip($this->Releases);
+      if(isset($tmp[$this->FAIrelease])){
+        $base =  $tmp[$this->FAIrelease];
+      }else{
+
+        /* Release is not available, check if there is an alternative */
+        $old_r =  $this->FAIrelease;
+        $k = key($tmp);
+
+        if(isset($tmp[$k])){
+      
+          /* We have found an alternative release name */
+          $r = $tmp[$k];
+          $this->FAIrelease = $k;
+          $base = $r; 
+
+          /* Display msg */
+          if(!(!$this->initially_was_account && $old_r =="/")){
+            print_red(sprintf(_("Can't resolve the release name '%s', setting release name to '%s'. Possibly the objects base has changed."),$old_r,$k));   
+          }
+        }else{
+          
+          /* There are no releases available ... */
+          print_red(_("There are no releases available. You will not be able to select another release."));
+          return;
+        }
+      }
+
+      /* Get applications for this release */
+      $base = preg_replace("/ou=apps,.*$/","ou=apps,".$this->curbase,$base);
+      $res = get_list("(objectClass=gosaApplication)","application",$base,array("*"));
+    }else{
+    
+      /* Get applications for this base */
+      $res = get_list("(objectClass=gosaApplication)","application","ou=apps,".$this->curbase,array("*"));
+    }
+    
+    /* Append applications */
+    foreach($res as $attrs){
       if (isset($attrs["description"][0])){    
         $this->apps[$attrs["cn"][0]]=
           $attrs["cn"][0]." (".
@@ -688,6 +1087,30 @@ class appgroup extends plugin
           $attrs["cn"][0];
       }
     }
+
+    /* Get all apps ... */
+    $res = get_list("objectClass=gosaApplication","application",$this->config->current['BASE'],array("gosaApplicationParameter","cn"),GL_SUBSEARCH); 
+    $tmp = $this->config->search("faiManagement", "CLASS",array('menu','tabs'));
+    $this->AllAppsForRelease = array();
+    if(!empty($tmp)){
+      $tmp = array_flip($this->Releases);
+      foreach($res as $attrs){
+        
+        $testdn = preg_replace("/ou=apps,.*$/","ou=apps",$attrs['dn']);
+        $testdn = preg_replace("/^[^,]+/","",$testdn);
+        $testdn = preg_replace("/^,/","",$testdn);
+
+        if($testdn == preg_replace("/ou=apps,.*$/","ou=apps",$tmp[$this->FAIrelease])){
+          $this->AllAppsForRelease[$attrs['dn']] = $attrs['cn'][0];
+          $this->AllAppsForReleaseParameter[$this->FAIrelease][$attrs['cn'][0]] = $attrs;
+        }
+      }
+    }else{
+      foreach($res as $attrs){
+        $this->AllAppsForRelease[$attrs['dn']] = $attrs['cn'][0];
+      }
+    }
+
     natcasesort ($this->apps);
     reset ($this->apps);
 
@@ -726,6 +1149,27 @@ class appgroup extends plugin
     $this->is_modified= TRUE;
   }
 
+  function getParameters($app)
+  {
+    $tmp = $this->getReleases();
+    $ret = array();
+    if(in_array($this->FAIrelease,$tmp)){
+      $tmp2 = array_flip($tmp);
+      $base = $tmp2[$this->FAIrelease];
+      $ldap = $this->config->get_ldap_link();
+      $ldap->cd($this->config->current['BASE']);
+      $ldap->search("(&(objectClass=gosaApplication)(cn=".$app.")(gosaApplicationParameter=*))",array("gosaApplicationParameter"));
+      if($ldap->count()){
+        $attrs = $ldap->fetch();
+        for($i = 0 ; $i < $attrs['gosaApplicationParameter']['count'] ; $i ++ ){
+          $name = preg_replace("/:.*$/","",$attrs['gosaApplicationParameter'][$i]);
+          $ret[$name] = $name;
+        } 
+      }
+    }
+    return($ret);
+  }
+
   function GetSubdirs($dir)
   {
     $ret = array();
@@ -750,10 +1194,37 @@ class appgroup extends plugin
         $ret[$path]=$cat;
       } 
     }
-  return($ret);
+    return($ret);
   }
 
-}
 
+  function PrepareForCopyPaste($source)
+  {
+    $s = new appgroup($this->config,$source['dn']);
+    $this->FAIrelease = $this->InitialFAIrelease = $s->FAIrelease;
+    $this->gosaMemberApplication = $s->gosaMemberApplication;
+    $this->appoption = $s->appoption;
+    $this->Categories = $s->Categories;
+  }
+
+
+  /* Return plugin informations for acl handling  */ 
+  static function plInfo()
+  {
+    return (array(
+          "plShortName"   => _("Applications"),
+          "plDescription" => _("Group applications"),
+          "plSelfModify"  => FALSE,
+          "plDepends"     => array(),
+          "plPriority"    => 0,
+          "plSection"     => array("admin"),
+          "plCategory"    => array("groups"),
+          "plProvidedAcls"=> array(
+            "gosaMemberApplication"     => _("Application"),
+            "FAIrelease"                => _("Release"),
+            "gosaApplicationParameter"  => _("Application parameter"))
+          ));
+  }
+}
 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 ?>