Code

Removed reset ogroup and set Keep ogroup index to ""
[gosa.git] / include / functions_FAI.inc
index 807e60558564fadf6ad7361935f199d9e6718b72..26c0a572659f10287d156965b74bdb68579e2095 100644 (file)
@@ -1,22 +1,28 @@
 <?php
 
+define("DEBUG_FAI_FUNC",FALSE);
+
 /* TEST PHASE .... */
 
 /* Returns all object for the given release.
-   This function resolves the release management 
-   from base to the given dn.
+   This function resolves the release 
+   from base up to the given dn.
  */
 function get_all_objects_for_given_base($Current_DN,$filter,$detailed = false)
 {
   global $config;
   $ldap = $config->get_ldap_link();
   $ldap->cd($config->current['BASE']);
+  $res = array();
+  $tmp = array();
+
+  if(!is_release_department($Current_DN)) {
+    return($res);
+  }
 
   /* Collect some basic informations and initialize some variables */ 
   $base_release       = get_release_dn($Current_DN);
   $previous_releases  = array_reverse(get_previous_releases_of_this_release($base_release,true));
-  $res = array();
-  $tmp = array();
 
   /* We must also include the given release dn */
   $previous_releases[] = $base_release;
@@ -31,14 +37,13 @@ function get_all_objects_for_given_base($Current_DN,$filter,$detailed = false)
     foreach($deps_to_search as $fai_base){
 
       /* Ldap search for fai classes specified in this release */
-      $ldap->cd($fai_base);
-      $ldap->search($filter,array("dn","objectClass","FAIstate"));
-
-      /* check the returned objects, and add/replace them in our return vareable */
-      while($attr = $ldap->fetch()){
+      $res_tmp = get_list($filter,"fai",$fai_base,array("dn","objectClass","FAIstate"),GL_SUBSEARCH | GL_SIZELIMIT);
+  
+      /* check the returned objects, and add/replace them in our return variable */
+      foreach($res_tmp as $attr){
         
         $buffer = array();
-        $name = str_ireplace($release,"",$attr['dn']);
+        $name = preg_replace("/".normalizePreg($release)."/i","",$attr['dn']);
 
         if(isset($attr['FAIstate'][0])){
           if(preg_match("/removed$/",$attr['FAIstate'][0])){
@@ -76,24 +81,6 @@ function get_all_objects_for_given_base($Current_DN,$filter,$detailed = false)
 }
 
 
-
-/* Return the object defining ObjectClass e.g. FAIscriptEntry */
-function get_FAI_type($attr)
-{
-  $arr = array( "FAIprofile","FAIpartitionTable", "FAIpartitionDisk","FAIpartitionEntry","FAIhook","FAIhookEntry",
-      "FAIscriptEntry","FAIscript","FAIvariable","FAIvariableEntry","FAIpackageList","FAItemplate",
-      "FAItemplateEntry","FAIdebconfInfo","FAIrepository","FAIrepositoryServer","FAIbranch","FAIreleaseTag");  
-  foreach($arr as $name){    
-    if(in_array($name,$attr['objectClass'])){
-      preg_match("");
-      return($name);
-    }
-  }
-  echo "Not found";
-  return("");
-} 
-
-
 /* Return all relevant FAI departments */
 function get_FAI_departments($suffix = "")
 {
@@ -113,167 +100,345 @@ function get_FAI_departments($suffix = "")
 }
 
 
-function get_all_releases_from_base($dn)
+/* Return all releases within the given base */
+function get_all_releases_from_base($dn,$appendedName=false)
 {
   global $config;
-  $base = "ou=fai,ou=configs,ou=systems,".$dn;
+    
+  if(!preg_match("/ou=fai,ou=configs,ou=systems,/",$dn)){
+    $base = "ou=fai,ou=configs,ou=systems,".$dn;
+  }else{
+    $base = $dn;
+  }
   $res = array();  
   
   $ldap = $config->get_ldap_link();
   $ldap->cd($base);
   $ldap->search("(objectClass=FAIbranch)",array("ou","dn"));
   while($attrs = $ldap->fetch()){
-    $res[$attrs['dn']] = $attrs['ou'][0];
-  } 
+    if($appendedName){
+      $res[$attrs['dn']] = convert_department_dn(preg_replace("/,ou=fai,ou=configs,ou=system.*$/","",$attrs['dn']));
+    }else{
+      $res[$attrs['dn']] = $attrs['ou'][0];
+    }
+  }
   return($res);
 }
 
 
-/* This function does everything to be able to save the given dn.
-
-    !!!!!!! No functionality just output 
-  
- */
+/* Add this object to list of objects, that must be checked for release saving */
 function prepare_to_save_FAI_object($Current_DN,$objectAttrs,$removed = false)
 {
   /* Get ldap object */  
   global $config;
-  $ldap = $config->get_ldap_link();
-  $ldap->cd($config->current['BASE']);
+  $addObj['Current_DN'] = $Current_DN;
+  $addObj['objectAttrs']= $objectAttrs;
+  $addObj['removed']    = $removed;
+  $addObj['diff']       = TRUE;
+
+  if(!$removed){
+    $ldap = $config->get_ldap_link();
+    $ldap->cd($config->current['BASE']);
+
+    /* Get some basic informations */
+    $parent_obj   = get_parent_release_object($Current_DN);
+    if(!empty($parent_obj)){
+      $ldap->cat($parent_obj,array("*"));
+      $attrs = prepare_ldap_fetch_to_be_saved($ldap->fetch());
+
+      if(!array_diff_FAI( $attrs,$objectAttrs)){
+        $addObj['diff'] = FALSE;
+      }
+    } 
+  }
+   
+  $_SESSION['FAI_objects_to_save'][$Current_DN] =  $addObj;
+}
 
-  /* Get some basic informations */
-  $base_release       = get_release_dn($Current_DN);
-  $sub_releases       = get_sub_releases_of_this_release($base_release,true);
-  $parent_obj         = get_parent_release_object($Current_DN);
-  $following_releases = get_sub_releases_of_this_release($base_release,true);
-  
-  /* Check if given dn exists or if is a new entry */
-  $ldap->cat($Current_DN);
-  if(!$ldap->count()){
-    $is_new = true;
+
+/* Detect differences in attribute arrays  */
+function array_diff_FAI($ar1,$ar2)
+{
+
+  if((!isset($ar1['description'])) || (isset($ar1['description']) && (count($ar1['description']) == 0))){
+    $ar1['description'] = "";
+  }
+  if((!isset($ar2['description'])) || (isset($ar2['description']) && (count($ar2['description']) == 0))){
+    $ar2['description'] = "";
+  }
+
+  if(count($ar1) != count($ar2)) {
+    return (true);
+  }
+
+  foreach($ar1 as $key1 => $val1){
+
+    if((is_array($val1)) && (count($val1)==1)){
+      $ar1[$key1] = $val1[0];
+    }
+
+    if((is_array($ar2[$key1])) && (count($ar2[$key1])==1)){
+      $val1 = $val1[0];
+      $ar2[$key1] = $ar2[$key1][0];
+    }
+  }
+  ksort($ar1);
+  ksort($ar2);
+  if(count( array_diff($ar1,$ar2)) || arr_diff($ar1,$ar2)){
+    return(true);
   }else{
-    $is_new = false;
+    return(false);
   }
-  
-  /* if parameter removed is true, we have to add FAIstate to the current attrs 
-        FAIstate should end with ...|removed after this operation */  
-  if($removed ){
-    $ldap->cat($Current_DN);
+}
 
-    if((!$ldap->count()) && !empty($parent_obj)){
-      $ldap->cat($parent_obj);
+
+function arr_diff($ar1,$ar2)
+{
+  foreach($ar1 as $ak1 => $av1){
+    if(!isset($ar2[$ak1]) || (!($av1 === $ar2[$ak1]))){
+      return(true);
+    }elseif(is_array($av1)){
+      return(arr_diff($av1,$ar2[$ak1]));
     }
-    if(!$ldap->count()){
+  }
+  return(FALSE);
+}
 
-      echo "Error can't remove this object ".$Current_DN;
-      return;
-  
-    }else{
 
-      $objectAttrs = prepare_ldap_fetch_to_be_saved($ldap->fetch());
-      if(isset($objectAttrs['FAIstate'][0])){
-        if(!preg_match("/removed$/",$objectAttrs['FAIstate'][0])){
-          $objectAttrs['FAIstate'][0] .= "|removed";
-        }
-      }else{
-        $objectAttrs['FAIstate'][0] = "|removed";
+
+
+/* check which objects must be saved, and save them */
+function save_release_changes_now()
+{
+  /* Variable init*/
+  $to_save = array();
+
+  /* check which objects must be saved */
+  foreach($_SESSION['FAI_objects_to_save'] as $Current_DN => $object){
+    if($object['diff']){
+      $sub_name = $Current_DN;
+      while(isset($_SESSION['FAI_objects_to_save'][$sub_name])){
+        $to_save[strlen($sub_name)][$sub_name] = $_SESSION['FAI_objects_to_save'][$sub_name]; 
+        unset($_SESSION['FAI_objects_to_save'][$sub_name]);
+        $sub_name = preg_replace('/^[^,]+,/', '', $sub_name);
       }
     }
   }
-  /* Check if this a leaf release or not */ 
-  if(count($following_releases) == 0 ){
 
-    /* This is a leaf object. It isn't unherited by any other object */    
-    echo "<b>Saving directly, is a leaf object</b><br> ".$Current_DN;
-    print_a($objectAttrs);
-    save_FAI_object($Current_DN,$objectAttrs);
-  }else{
+  /* Sort list of objects that must be saved, and ensure that 
+      container   objects are safed, before their childs are saved */
+  ksort($to_save);
+  $tmp = array();
+  foreach($to_save as $SubObjects){
+    foreach($SubObjects as $object){
+      $tmp[] = $object;
+    }
+  }
+  $to_save = $tmp;
 
-    /* This object is inherited by some sub releases */  
+  /* Save objects and manage the correct release behavior*/
+  foreach($to_save as $save){
 
-    /* Get all releases, that inherit this object */ 
-    $r = get_following_releases_that_inherit_this_object($Current_DN);
+    $Current_DN = $save['Current_DN'];
+    $removed    = $save['removed'];
+    $objectAttrs= $save['objectAttrs'];
 
-    /* Get parent object */
-    $ldap->cat($parent_obj);
-    $parent_attrs = prepare_ldap_fetch_to_be_saved($ldap->fetch());
-      
-    /* New objects require special handling */
-    if($is_new){
+    /* Get ldap object */ 
+    global $config;
+    $ldap = $config->get_ldap_link();
+    $ldap->cd($config->current['BASE']);
 
-      /* check if there is already an entry named like this,
-          in one of our parent releases */
-      if(!empty($parent_obj)){
-        echo "There is already an entry named like this.</b><br>";
+    /* Get some basic informations */
+    $base_release       = get_release_dn($Current_DN);
+    $sub_releases       = get_sub_releases_of_this_release($base_release,true);
+    $parent_obj         = get_parent_release_object($Current_DN);
+    $following_releases = get_sub_releases_of_this_release($base_release,true);
+    
+    /* Check if given dn exists or if is a new entry */
+    $ldap->cat($Current_DN);
+    if(!$ldap->count()){
+      $is_new = true;
+    }else{
+      $is_new = false;
+    }
+   
+    /* if parameter removed is true, we have to add FAIstate to the current attrs 
+          FAIstate should end with ...|removed after this operation */  
+    if($removed ){
+      $ldap->cat($Current_DN);
 
-        echo "<b>Saving main object</b>".$Current_DN;
-        print_a($objectAttrs);
-        
-        save_FAI_object($Current_DN,$objectAttrs);
+      /* Get current object, because we must add the FAIstate ...|removed */
+      if((!$ldap->count()) && !empty($parent_obj)){
+        $ldap->cat($parent_obj);
+      }
 
-        foreach($r as $key){
-          echo "<b>Saving parent to following release</b> ".$key;
-          print_a($parent_attrs);
-          save_FAI_object($key,$parent_attrs);
-        }
+      /* Check if we have found a suiteable object */ 
+      if(!$ldap->count()){
+        echo "Error can't remove this object ".$Current_DN;
+        return;
       }else{
 
-        echo "<b>Saving main object</b>".$Current_DN;
+        /* Set FAIstate to current objectAttrs */
+        $objectAttrs = prepare_ldap_fetch_to_be_saved($ldap->fetch());
+        if(isset($objectAttrs['FAIstate'][0])){
+          if(!preg_match("/removed$/",$objectAttrs['FAIstate'][0])){
+            $objectAttrs['FAIstate'][0] .= "|removed";
+          }
+        }else{
+          $objectAttrs['FAIstate'][0] = "|removed";
+        }
+      }
+    }
+   
+    /* Check if this a leaf release or not */ 
+    if(count($following_releases) == 0 ){
+
+      /* This is a leaf object. It isn't inherited by any other object */    
+      if(DEBUG_FAI_FUNC) { 
+        echo "<b>Saving directly, is a leaf object</b><br> ".$Current_DN;
         print_a($objectAttrs);
+      }
+      save_FAI_object($Current_DN,$objectAttrs);
+    }else{
 
-        save_FAI_object($Current_DN,$objectAttrs);
+      /* This object is inherited by some sub releases */  
 
-        if(isset($objectAttrs['FAIstate'])){
-          $objectAttrs['FAIstate'] .= "|removed"; 
+      /* Get all releases, that inherit this object */ 
+      $r = get_following_releases_that_inherit_this_object($Current_DN);
+
+      /* Get parent object */
+      $ldap->cat($parent_obj);
+      $parent_attrs = prepare_ldap_fetch_to_be_saved($ldap->fetch());
+        
+      /* New objects require special handling */
+      if($is_new){
+
+        /* check if there is already an entry named like this,
+            in one of our parent releases */
+        if(!empty($parent_obj)){
+          if(DEBUG_FAI_FUNC) { 
+            echo "There is already an entry named like this.</b><br>";
+
+            echo "<b>Saving main object</b>".$Current_DN;
+            print_a($objectAttrs);
+          }    
+          save_FAI_object($Current_DN,$objectAttrs);
+
+          foreach($r as $key){
+            if(DEBUG_FAI_FUNC) { 
+              echo "<b>Saving parent to following release</b> ".$key;
+              print_a($parent_attrs);
+            }
+            save_FAI_object($key,$parent_attrs);
+          }
         }else{
-          $objectAttrs['FAIstate'] = "|removed";
+
+          if(DEBUG_FAI_FUNC) { 
+            echo "<b>Saving main object</b>".$Current_DN;
+            print_a($objectAttrs);
+          }
+          save_FAI_object($Current_DN,$objectAttrs);
+
+          if(isset($objectAttrs['FAIstate'])){
+            $objectAttrs['FAIstate'] .= "|removed"; 
+          }else{
+            $objectAttrs['FAIstate'] = "|removed";
+          }
+
+          foreach($r as $key ){
+            if(DEBUG_FAI_FUNC) { 
+              echo "<b>Create an empty placeholder in follwing release</b> ".$key; 
+              print_a($objectAttrs);
+            }
+            save_FAI_object($key,$objectAttrs);
+          }
         }
+      }else{
 
-        foreach($r as $key ){
-          echo "<b>Create an empty placeholder in follwing release</b> ".$key; 
+        /* check if we must patch the follwing release */
+        if(!empty($r)){
+          foreach($r as $key ){
+            if(DEBUG_FAI_FUNC) { 
+              echo "<b>Copy current objects original attributes to next release</b> ".$key;
+              print_a($parent_attrs);
+            }
+            save_FAI_object($key,$parent_attrs);
+          }
+        }
+
+        if(DEBUG_FAI_FUNC) { 
+          echo "<b>Saving current object</b>".$parent_obj;
           print_a($objectAttrs);
-          save_FAI_object($key,$objectAttrs);
         }
-      }
-    }else{
+        save_FAI_object($parent_obj,$objectAttrs);
 
-      /* check if we must patch the follwing release */
-      if(!empty($r)){
-        foreach($r as $key ){
-          echo "<b>Copy current objects original attributes to next release</b> ".$key;
-          print_a($parent_attrs);
-          save_FAI_object($key,$parent_attrs);
+        if(($parent_obj != $Current_DN)){
+          print_red(sprintf(_("Error, following objects should be equal '%s' and '%s'"),$parent_obj,$Current_DN));
         }
       }
+    }
+  } 
+  $_SESSION['FAI_objects_to_save'] = array();
+}
 
-      echo "<b>Saving current object</b>".$parent_obj;
-      print_a($objectAttrs);
 
-      save_FAI_object($parent_obj,$objectAttrs);
+/* this function will remove all unused (deleted) objects,
+    that have no parent object */
+function clean_up_releases($Current_DN)
+{
+  global $config;
+  $ldap = $config->get_ldap_link();
+  $ldap->cd($config->current['BASE']);
 
-      if($parent_obj != $Current_DN){
-        echo "<b>Error they must be equal : </b>".$parent_obj."<br><b> and </b><br> ".$Current_DN."<br>";
-      }
-    }
-  } 
-  /* Remove the source object from ldap. It is no longer required */
-  if($removed){
-    if(get_parent_release_object($Current_DN,false) == ""){
-      $ldap->clearResult();
-      $ldap->cat($Current_DN);
+  /* Collect some basic informations and initialize some variables */ 
+  $base_release       = get_release_dn($Current_DN);
+  $previous_releases  = array_reverse(get_previous_releases_of_this_release($base_release,true));
+  $Kill = array();
+  $Skip = array();
+
+  /* We must also include the given release dn */
+  $previous_releases[] = $base_release;
+
+  /* Walk through all releases */
+  foreach($previous_releases as $release){
+
+    /* Get fai departments */
+    $deps_to_search = get_FAI_departments($release); 
+
+    /* For every single department  (ou=hoos,ou ..) */
+    foreach($deps_to_search as $fai_base){
+
+      /* Ldap search for fai classes specified in this release */
+      $ldap->cd($fai_base);
+      $ldap->search("(objectClass=FAIclass)",array("dn","objectClass","FAIstate"));
+
+      /* check the returned objects, and add/replace them in our return variable */
+      while($attr = $ldap->fetch()){
+        
+        $buffer = array();
+#        $name = str_ireplace($release,"",$attr['dn']);
+        $name = preg_replace("/".normalizePreg($release)."/i","",$attr['dn']);
+
+        if(isset($attr['FAIstate'][0])&&(preg_match("/removed$/",$attr['FAIstate'][0]))){
+
+          /* Check if this object is required somehow */    
+          if(!isset($Skip[$name])){
+            $Kill[$attr['dn']] = $attr['dn'];
+          }
+        }else{
       
-      $tmp = $ldap->fetch();
-      return($tmp['dn']);      
+          /* This object is required (not removed), so do not 
+              delete any following sub releases of this object */
+          $Skip[$name] = $attr['dn'];
+        }
+      }
     }
   }
-  echo "<br>.--------------------------------------------------------------------.<br>";
-
-  return("");
+  return($Kill);
 }
 
 
+/* Remove numeric index and 'count' from ldap->fetch result */
 function prepare_ldap_fetch_to_be_saved($attrs)
 {
   foreach($attrs as $key => $value){
@@ -288,6 +453,7 @@ function prepare_ldap_fetch_to_be_saved($attrs)
 }
 
 
+/* Save given attrs to specified dn*/
 function save_FAI_object($dn,$attrs)
 {
   global $config;
@@ -295,17 +461,52 @@ function save_FAI_object($dn,$attrs)
   $ldap->cd($config->current['BASE']);
   $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $dn));
   $ldap->cd($dn);
-  
   $ldap->cat($dn,array("dn"));
   if($ldap->count()){
+
+    /* Remove FAIstate*/
+    if(!isset($attrs['FAIstate'])){
+      $attrs['FAIstate'] = array();
+    }
+
     $ldap->modify($attrs);
   }else{
+  
+    /* Unset description if empty  */
+    if(empty($attrs['description'])){
+      unset($attrs['description']);
+    }    
+
     $ldap->add($attrs);
   }
   show_ldap_error($ldap->get_error(),sprintf(_("Release management failed, can't save '%s'"),$dn));
 }
 
 
+/* Return FAIstate freeze branch or "" for specified release department */
+function get_release_tag($dn)
+{
+  global $config;
+  $ldap = $config->get_ldap_link();
+  $ldap->cd($dn);
+  $ldap->cat($dn,array("FAIstate"));
+
+  if($ldap->count()){
+  
+    $attr = $ldap->fetch();
+    if(isset($attr['FAIstate'][0])){
+      if(preg_match("/freeze/",$attr['FAIstate'][0])){
+        return("freeze");
+      }elseif(preg_match("/branch/",$attr['FAIstate'][0])){
+        return("branch");
+      }
+    }
+  }
+  return("");
+}
+
+
 function get_following_releases_that_inherit_this_object($dn)
 {
   global $config;
@@ -321,7 +522,8 @@ function get_following_releases_that_inherit_this_object($dn)
   $sub_releases = get_sub_releases_of_this_release($base_release);
 
   /* Get dn suffix. Example  "FAIvairableEntry=keksdose,FAIvariable=Keksregal," */
-  $dn_suffix = str_ireplace($base_release,"",$dn);
+#  $dn_suffix = str_ireplace($base_release,"",$dn);
+  $dn_suffix = preg_replace("/".normalizePreg($base_release)."/i","",$dn);
 
   /* Check if given object also exists whitin one of these releases */
   foreach($sub_releases as $p_release => $name){
@@ -361,7 +563,8 @@ function get_parent_release_object($dn,$include_myself=true)
   }
 
   /* Get dn suffix. Example  "FAIvairableEntry=keksdose,FAIvariable=Keksregal," */
-  $dn_suffix = str_ireplace($base_release,"",$dn);
+#  $dn_suffix = str_ireplace($base_release,"",$dn);
+  $dn_suffix = preg_replace("/".normalizePreg($base_release)."/i","",$dn);
     
   /* Check if given object also exists whitin one of these releases */
   foreach($previous_releases as $p_release){
@@ -385,7 +588,8 @@ function get_previous_releases_of_this_release($dn,$flat)
   $ret = array();
 
   /* Explode dns into pieces, to be able to build parent dns */
-  $dns_to_check = ldap_explode_dn(str_ireplace(",".$config->current['BASE'],"",$dn),0);
+  $dns_to_check = gosa_ldap_explode_dn(preg_replace("/".normalizePreg(",".$config->current['BASE'])."/i","",$dn));
+
   if(!is_array($dns_to_check)){
     return;  
   }
@@ -489,7 +693,8 @@ function get_release_dn($Current_DN)
   $ldap->cd($config->current['BASE']);
 
   /* Split dn into pices */ 
-  $dns_to_check = ldap_explode_dn(str_ireplace(",".$config->current['BASE'],"",$Current_DN),0);
+  $dns_to_check = gosa_ldap_explode_dn(preg_replace("/".normalizePreg(",".$config->current['BASE'])."/i","",$Current_DN));
+
   if(!is_array($dns_to_check)){
     return;  
   }