Code

* Created "old" branch and moved stuff
[gosa.git] / branches / old / gosa-plugins / fai / admin / fai / class_faiHook.inc
diff --git a/branches/old/gosa-plugins/fai/admin/fai/class_faiHook.inc b/branches/old/gosa-plugins/fai/admin/fai/class_faiHook.inc
new file mode 100644 (file)
index 0000000..b5f99e9
--- /dev/null
@@ -0,0 +1,599 @@
+<?php
+
+class faiHook extends plugin
+{
+  /* attribute list for save action */
+  var $ignore_account   = TRUE;
+
+  /* Attributes for this Object */
+  var $attributes       = array("cn","description");
+
+  /* ObjectClasses for this Object*/
+  var $objectclasses    = array("top","FAIclass","FAIhook");
+
+  /* Class name of the Ldap ObjectClass for the Sub Object */
+  var $subClass         = "FAIhookEntry";
+  var $subClasses       = array("top","FAIclass","FAIhookEntry");
+
+  /* Class name of the php class which allows us to edit a Sub Object */
+  var $subClassName     = "faiHookEntry";      
+
+  /* Attributes to initialise for each subObject */
+  var $subAttributes    = array("cn","description","FAItask"); 
+  var $sub_Load_Later   = array("FAIscript");
+  var $sub64coded       = array();
+  var $subBinary        = array("FAIscript");
+
+  /* Specific attributes */
+  var $cn               = "";       // The class name for this object
+  var $description      = "";       // The description for this set of partitions
+  var $is_dialog        = false;    // specifies which buttons will be shown to save or abort
+  var $SubObjects       = array();  // All leafobjects of this object
+  var $view_logged      = FALSE;
+  var $FAIstate         = "";  
+  var $ui;
+
+  function faiHook (&$config, $dn= NULL)
+  {
+    /* Load Attributes */
+    plugin::plugin ($config, $dn);
+
+    /* If "dn==new" we try to create a new entry
+     * Else we must read all objects from ldap which belong to this entry.
+     */
+    if($dn != "new"){
+      $this->dn =$dn;
+   
+      /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
+       */
+      $res = FAI::get_all_objects_for_given_base($this->dn,"(&(objectClass=FAIclass)(objectClass=".$this->subClass."))");
+      foreach($res as $obj){
+
+        /* Skip not relevant objects */
+        if(!preg_match("/".normalizePreg($this->dn)."$/i",$obj['dn'])) continue;
+
+        $objects = array();
+        $objects['status']      = "FreshLoaded";
+        $objects['dn']          = $obj['dn'];
+        $objects                = $this->get_object_attributes($objects,$this->subAttributes);
+        $this->SubObjects[$objects['cn']] = $objects;
+      }
+    }
+    $this->is_new = FALSE;
+    if($this->dn == "new"){
+      $this->is_new =TRUE;
+    }
+    $this->ui = get_userinfo();
+  }
+
+
+  /* Reload some attributes */
+  function get_object_attributes($object,$attributes)
+  {
+    $ldap = $this->config->get_ldap_link();
+    $ldap->cd($this->config->current['BASE']);
+    $ldap->cat($object['dn'],$attributes);
+    $tmp  = $ldap->fetch();
+
+    foreach($attributes as $attrs){
+      if(isset($tmp[$attrs][0])){
+        $var = $tmp[$attrs][0];
+
+        /* Check if we must decode some attributes */
+        if(in_array_ics($attrs,$this->sub64coded)){
+          $var = base64_decode($var);
+        }
+
+        /*  check if this is a binary entry */
+        if(in_array_ics($attrs,$this->subBinary)){
+          $var = $ldap->get_attribute($object['dn'], $attrs,$r_array=0);
+        }
+
+        /* Fix slashes */
+        $var = addslashes($var);
+        $object[$attrs] = $var;
+      }
+    }
+    return($object);
+  }
+
+
+  function acl_base_for_current_object($dn)
+  {
+    if($dn == "new"){
+      if($this->dn == "new"){
+        $dn= $this->parent->parent->acl_base;
+      }else{
+        $dn = $this->dn;
+      }
+    }
+    return($dn);
+  }
+
+
+  function getUsedFAItask($cn)
+  {
+    $ret = array();
+    foreach($this->SubObjects as $name => $class){
+      if($class['cn'] == $cn){
+        continue;
+      } 
+      if($class['status'] != "delete"){
+        $ret[$class['FAItask']] = $class['FAItask'];
+      }
+    }
+    return($ret);
+  }
+
+  function execute()
+  {
+    /* Call parent execute */
+    plugin::execute();
+
+    if($this->is_account && !$this->view_logged){
+      $this->view_logged = TRUE;
+      new log("view","fai/".get_class($this),$this->dn);
+    }
+
+    /* Fill templating stuff */
+    $smarty= get_smarty();
+    $display= "";
+
+    /* New Listhandling
+     */
+    $once = true;
+    foreach($_POST as $name => $value){
+      if(preg_match("/^editscript_/",$name)&&($once)){
+        $once = false;
+        $entry = preg_replace("/^editscript_/","",$name);
+        $entry = base64_decode(preg_replace("/_.*/","",$entry));
+
+        $obj  = $this->SubObjects[$entry];
+        if($obj['status'] == "FreshLoaded"){
+          $obj  = $this->get_object_attributes($obj,$this->sub_Load_Later);
+        }
+
+        $this->dialog= new $this->subClassName($this->config,$this->dn,$obj);
+        $this->dialog->FAIstate = $this->FAIstate;
+        $this->dialog->set_acl_base($this->acl_base_for_current_object($obj['dn']));
+        $this->dialog->set_acl_category("fai");
+
+        session::set('objectinfo',$obj['dn']);
+        $this->dialog->parent = &$this;
+        $this->is_dialog=true;
+      }
+      if(preg_match("/^deletescript_/",$name)&&($once)){
+        $entry = preg_replace("/^deletescript_/","",$name);
+        $entry = base64_decode(preg_replace("/_.*/","",$entry));
+
+        $dn = $this->acl_base_for_current_object($this->SubObjects[$entry]['dn']);
+        $acl = $this->ui -> get_permissions($dn,"fai/faiScriptEntry")  ;
+
+        if(preg_match("/d/",$acl)){
+          $once = false;
+
+          $status = $this->SubObjects[$entry]['status'];
+          if($status == "edited" || $status == "FreshLoaded"){
+            $this->SubObjects[$entry]['status']= "delete";
+          }else{
+            unset($this->SubObjects[$entry]);
+          }
+        }
+      }
+    }
+
+    /* File download requested */
+    if(isset($_GET['getFAIHook'])){
+      if(isset($this->SubObjects[base64_decode($_GET['getFAIHook'])])){
+        $obj = $this->SubObjects[base64_decode($_GET['getFAIHook'])];
+        $obj  = $this->get_object_attributes($obj,$this->sub_Load_Later);
+        send_binary_content(stripslashes($obj['FAIscript']),$obj['cn'].".FAIhook");
+      }
+    }
+
+    /* Edit entries via GET */
+    if(isset($_GET['act']) && isset($_GET['id'])){
+      if($_GET['act'] == "edit" && isset($this->SubObjects[base64_decode($_GET['id'])])){
+        $obj = $this->SubObjects[base64_decode($_GET['id'])];
+          if($obj['status'] == "FreshLoaded"){
+          $obj  = $this->get_object_attributes($obj,$this->sub_Load_Later);
+        }
+        $this->dialog= new $this->subClassName($this->config,$this->dn,$obj);
+        $this->dialog->FAIstate = $this->FAIstate;
+        $this->dialog->acl = $this->acl;
+        session::set('objectinfo',$obj['dn']);
+        $this->dialog->parent = &$this;
+        $this->is_dialog=true;
+      }
+    }
+
+    ///// Ende new list handling
+
+    /* Add new sub object */
+    if(isset($_POST['AddSubObject'])){
+
+      $c_dn = $this->acl_base_for_current_object($this->dn);
+      $this->dialog= new $this->subClassName($this->config,"new");
+      $this->dialog->set_acl_base($c_dn);
+      $this->dialog->FAIstate = $this->FAIstate;
+      $this->dialog->set_acl_category("fai");
+      $this->dialog->parent = &$this;
+      $this->is_dialog=true;
+    }
+
+
+    /* Save Dialog */
+    if(isset($_POST['SaveSubObject'])){
+
+      /* Perform post check*/
+      $this->dialog->save_object();
+
+      /* Get messages */
+      $msgs = $this->dialog->check();
+
+      /* print errors */
+      if(count($msgs)>0){
+        foreach($msgs as $msg){
+          msg_dialog::display(_("Error"), $msg, ERROR_DIALOG);
+        }
+      }else{
+
+        /* Get return object */
+        $obj = $this->dialog->save();
+        if(isset($obj['remove'])){
+
+          $old_stat = $this->SubObjects[$obj['remove']['from']]['status'];
+  
+          /* Depending on status, set new status */
+          if($old_stat == "edited" || $old_stat == "FreshLoaded"){
+            $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
+          }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
+            unset($this->SubObjects[$obj['remove']['from']]);
+          }
+          $obj['status'] = "new";
+          $this->SubObjects[$obj['remove']['to']] = $obj;
+          unset($this->SubObjects[$obj['remove']['to']]['remove']);
+        }else{
+          if($obj['status'] == "FreshLoaded"){
+            $obj['status'] = "edited";
+          }
+          $this->SubObjects[$obj['cn']]=$obj;
+        }
+        $this->is_dialog=false;
+        unset($this->dialog);
+        $this->dialog=FALSE;
+      }
+    }
+
+    /* Sort entries */
+    $tmp = $keys = array();
+    foreach($this->SubObjects as $key => $entry){
+      $keys[$key]=$key;
+    }
+    natcasesort($keys);
+    foreach($keys as $key){
+      $tmp[$key]=$this->SubObjects[$key];
+    }
+    $this->SubObjects = $tmp;
+
+    /* Cancel Dialog */
+    if(isset($_POST['CancelSubObject'])){
+      $this->is_dialog=false; 
+      unset($this->dialog);
+      $this->dialog=FALSE;
+    }
+
+    /* Print dialog if $this->dialog is set */
+    if(is_object($this->dialog)){
+      $this->dialog->save_object();
+      $display = $this->dialog->execute();
+      return($display);
+    }
+
+
+
+    /* Divlist            added 28.02.2006
+       Containing FAIscripts
+     */
+
+    $divlist = new divSelectBox("FAIhooks");
+    $divlist->setHeight(400);
+
+    foreach($this->getList(true) as $key => $name){
+
+      $dn= $this->acl_base_for_current_object($name['dn']);
+      $acl = $this->ui->get_permissions($dn,"fai/faiHookEntry")  ;
+      $act = "";
+
+      /* Check if this object is freezed, in this case hide the delete icon */
+      if(preg_match("/^freeze/", $this->FAIstate)){
+        $act .= "<input type='image' src='images/lists/edit.png'      name='editscript_%s'    title='"._("Edit")."' alt='"._("Edit")."'>";
+      }else{
+        $act .= "<input type='image' src='images/lists/edit.png'      name='editscript_%s'    title='"._("Edit")."' alt='"._("Edit")."'>";
+        if(preg_match("/d/",$acl)){
+          $act .="<input type='image' src='images/lists/trash.png' name='deletescript_%s'  title='"._("Delete")."' alt='"._("Delete")."'>";
+        }
+      }
+
+      /* Check if we are allowed to use the export button for this object */
+      $s_acl = $this->ui->get_permissions($dn,"fai/faiHookEntry","FAIscript")  ;
+      if(($this->SubObjects[$key]['status'] == "new") || ($this->SubObjects[$key]['dn'] == "new") || !preg_match("/r/",$s_acl)){
+        $down = "";
+      }else{
+        $down = "<a href='?plug=".$_GET['plug']."&getFAIHook=".base64_encode($key)."'>
+          <img src='images/save.png' alt='"._("Download")."' title='"._("Download")."' border=0>
+          </a>";
+      }
+
+      /* Check if we are allowed to view the object */
+      $s_acl = $this->ui->get_permissions($dn,"fai/faiHookEntry","cn")  ;
+      if(preg_match("/r/",$s_acl)){
+
+        $edit_link = "<a href='?plug=".$_GET['plug']."&amp;act=edit&amp;id=".base64_encode($key)."'>".$name['name']."</a>";
+        $divlist->AddEntry(array( array("string"=>$edit_link),
+              array("string"=>$down , "attach" => "style='width:20px;'"),
+              array("string"=>str_replace("%s",base64_encode($key),$act),
+                "attach"=>"style='border-right: 0px;width:50px;text-align:right;'")));
+      }
+    }
+    $smarty->assign("Entry_divlist",$divlist->DrawList());
+    /* Divlist creation complete
+     */
+
+    $smarty->assign("SubObjects",$this->getList());
+
+    /* Magic quotes GPC, escapes every ' " \, to solve some security risks
+     * If we post the escaped strings they will be escaped again
+     */
+    foreach($this->attributes as $attrs){
+      if(get_magic_quotes_gpc()){
+        $smarty->assign($attrs,stripslashes($this->$attrs));
+      }else{
+        $smarty->assign($attrs,($this->$attrs));
+      }
+    }
+
+    $tmp = $this->plInfo();
+      
+    $c_dn = $this->acl_base_for_current_object($this->dn);
+    $smarty->assign("sub_object_is_addable", preg_match("/c/",$this->ui->get_permissions($c_dn,"fai/faiHookEntry")) && !preg_match('/^freeze/', $this->FAIstate));
+    foreach($tmp['plProvidedAcls'] as $name => $translation){
+      $smarty->assign($name."ACL",$this->getacl($name));
+    }
+
+    $display.= $smarty->fetch(get_template_path('faiHook.tpl', TRUE));
+    return($display);
+  }
+
+  /* Generate listbox friendly SubObject list
+   */
+  function getList($use_dns=false){
+    $a_return=array();
+    foreach($this->SubObjects as $obj){
+      if($obj['status'] != "delete"){
+
+        $cn   = stripslashes($obj['cn']);
+        $desc = "";
+
+        if((isset($obj['description']))&&(!empty($obj['description']))){
+          $desc = " [".stripslashes($obj['description'])."]"; 
+        }
+
+        if($use_dns){
+          $a_return[$obj['cn']]['name']= $cn.$desc;
+          $a_return[$obj['cn']]['dn']= $obj['dn'];
+        }else{
+          $a_return[$obj['cn']] =  $cn.$desc;
+        }
+      }
+    }
+    return($a_return);
+  }
+
+
+  /* Delete me, and all my subtrees
+   */
+  function remove_from_parent()
+  {
+    if($this->acl_is_removeable()){
+      $ldap = $this->config->get_ldap_link();
+      $ldap->cd ($this->dn);
+      $release = $this->parent->parent->fai_release;
+      $use_dn = preg_replace("/".normalizePreg(FAI::get_release_dn($this->dn))."/i", $release, $this->dn);
+      new log("remove","fai/".get_class($this),$use_dn,$this->attributes);
+      FAI::prepare_to_save_FAI_object($use_dn,array(),true);
+
+      foreach($this->SubObjects as $name => $obj){
+        $use_dn = preg_replace("/".normalizePreg(FAI::get_release_dn($this->dn))."/i", $release, $obj['dn']);
+        FAI::prepare_to_save_FAI_object($use_dn,array(),true);
+      }
+      $this->handle_post_events("remove");
+    }
+  }
+
+
+  /* Save data to object 
+   */
+  function save_object()
+  {
+    if((isset($_POST['FAIhook_posted'])) && !preg_match("/^freeze/", $this->FAIstate)){
+      plugin::save_object();
+      foreach($this->attributes as $attrs){
+        if(isset($_POST[$attrs])){
+          $this->$attrs = $_POST[$attrs];
+        }
+      }
+    }
+  }
+
+
+  /* Check supplied data */
+  function check()
+  {
+    /* Call common method to give check the hook */
+    $message= plugin::check();
+
+    /* Ensure that we do not overwrite an allready existing entry 
+     */
+    if($this->is_new){
+      $release = $this->parent->parent->fai_release;
+      $new_dn= 'cn='.$this->cn.",".get_ou('faihookou').get_ou('faiou').$release;
+      $res = faiManagement::check_class_name("FAIhook",$this->cn,$new_dn);
+      if(isset($res[$this->cn])){
+        $message[] = msgPool::duplicated(_("Name"));
+      }
+    }
+
+    return ($message);
+  }
+
+
+  /* Save to LDAP */
+  function save()
+  {
+    plugin::save();
+
+    $ldap = $this->config->get_ldap_link();
+
+    FAI::prepare_to_save_FAI_object($this->dn,$this->attrs);
+
+    if($this->initially_was_account){
+      new log("modify","fai/".get_class($this),$this->dn,$this->attributes);
+    }else{
+      new log("create","fai/".get_class($this),$this->dn,$this->attributes);
+    }
+
+    $ldap->cd($this->dn);
+
+    /* Prepare FAIscriptEntry to write it to ldap
+     * First sort array.
+     *  Because we must delete old entries first.
+     * After deletion, we perform add and modify 
+     */
+    $Objects = array();
+
+    /* We do not need to save untouched objects */
+    foreach($this->SubObjects as $name => $obj){
+      if($obj['status'] != "FreshLoaded"){
+        $Objects[$name] = $obj; 
+      }
+    }
+
+    foreach($Objects as $name => $obj){
+
+      foreach($this->sub64coded as $codeIt){
+        $obj[$codeIt]=base64_encode(stripslashes($obj[$codeIt]));
+      }
+
+      $tmp = array();
+      $attributes = array_merge($this->sub_Load_Later,$this->subAttributes);
+      foreach($attributes as $attrs){
+        if($obj[$attrs] == ""){
+          $obj[$attrs] = array();
+        }
+        if(!is_array($obj[$attrs])){
+          $tmp[$attrs] = stripslashes($obj[$attrs]);
+        }else{
+          $tmp[$attrs] = $obj[$attrs];
+        }
+      }    
+
+      $tmp['objectClass'] = $this->subClasses;
+
+      $sub_dn = "cn=".$obj['cn'].",".$this->dn;
+
+      if($obj['status']=="new"){
+        $ldap->cat($sub_dn,array("objectClass"));
+        if($ldap->count()){
+          $obj['status']="edited";
+        }
+      }
+
+      /* Tag object */
+      $ui= get_userinfo();
+      $this->tag_attrs($tmp, $sub_dn, $ui->gosaUnitTag);
+
+      if($obj['status'] == "delete"){
+        FAI::prepare_to_save_FAI_object($sub_dn,array(),true);
+        $this->handle_post_events("remove");
+      }elseif($obj['status'] == "edited"){
+        FAI::prepare_to_save_FAI_object($sub_dn,$tmp);
+        $this->handle_post_events("modify");
+      }elseif($obj['status']=="new"){
+        FAI::prepare_to_save_FAI_object($sub_dn,$tmp);
+        $this->handle_post_events("add");
+      }
+    }
+  }
+
+
+  function PrepareForCopyPaste($source)
+  {
+    plugin::PrepareForCopyPaste($source);
+
+    /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
+     */
+    $res = FAI::get_all_objects_for_given_base($source['dn'],"(&(objectClass=FAIclass)(objectClass=".$this->subClass."))");
+    foreach($res as $obj){
+
+      /* Skip not relevant objects */
+      if(!preg_match("/".normalizePreg($source['dn'])."$/i",$obj['dn'])) continue;
+
+      $objects = array();
+      $objects['status']      = "edited";
+      $objects['dn']          = $obj['dn'];
+      $objects                = $this->get_object_attributes($objects,$this->subAttributes);
+      $objects                = $this->get_object_attributes($objects,$this->sub_Load_Later);
+      $this->SubObjects[$objects['cn']] = $objects;
+    }
+  }
+
+
+  /* Return plugin informations for acl handling */ 
+  static function plInfo()
+  {
+    return (array( 
+          "plShortName" => _("Hook"),
+          "plDescription" => _("FAI hook"),
+          "plSelfModify"  => FALSE,
+          "plDepends"     => array(),
+          "plPriority"    => 20,
+          "plSection"     => array("administration"),
+          "plCategory"    => array("fai"),
+          "plProvidedAcls" => array(
+            "cn"                => _("Name")." ("._("Read only").")",
+            "description"       => _("Description"))
+          ));
+  }
+
+
+  /*! \brief  Used for copy & paste.
+    Returns a HTML input mask, which allows to change the cn of this entry.
+    @param  Array   Array containing current status && a HTML template.
+   */
+  function getCopyDialog()
+  {
+    $vars = array("cn");
+    $smarty = get_smarty();
+    $smarty->assign("cn", htmlentities($this->cn));
+    $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
+    $ret = array();
+    $ret['string'] = $str;
+    $ret['status'] = "";
+    return($ret);
+  }
+
+
+  /*! \brief  Used for copy & paste.
+    Some entries must be renamed to avaoid duplicate entries.
+   */
+  function saveCopyDialog()
+  {
+    if(isset($_POST['cn'])){
+      $this->cn = get_post('cn');
+    }
+  }
+}
+
+// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
+?>