X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=gosa-core%2Fhtml%2Fmain.php;h=c088754c0c7bf3ada17570e5a0ee3913fd8f454a;hb=43073ac4d0e6b18428c163774622e15629b4ffb5;hp=e459b6599bf03ba3f3b2ff9c2d271501013dbe56;hpb=c83030828a4b33bf18cd2e960b9a657aff0f9b44;p=gosa.git

diff --git a/gosa-core/html/main.php b/gosa-core/html/main.php
index e459b6599..c088754c0 100644
--- a/gosa-core/html/main.php
+++ b/gosa-core/html/main.php
@@ -1,21 +1,23 @@
 <?php
 /*
-   This code is part of GOsa (https://gosa.gonicus.de)
-   Copyright (C) 2003  Cajus Pollmeier
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * This code is part of GOsa (http://www.gosa-project.org)
+ * Copyright (C) 2003-2008 GONICUS GmbH
+ *
+ * ID: $$Id$$
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 /* Save start time */
@@ -24,18 +26,19 @@ $start = microtime();
 /* Basic setup, remove eventually registered sessions */
 require_once ("../include/php_setup.inc");
 require_once ("functions.inc");
-require_once ("functions_FAI.inc");
 
 /* Set header */
 header("Content-type: text/html; charset=UTF-8");
 
 /* Set the text domain as 'messages' */
 $domain = 'messages';
-bindtextdomain($domain, "$BASE_DIR/locale");
+bindtextdomain($domain, LOCALE_DIR);
 textdomain($domain);
 
 /* Remember everything we did after the last click */
 session::start();
+session::set('errorsAlreadyPosted',array());
+session::global_set('runtime_cache',array());
 session::set('limit_exceeded',FALSE);
 
 if ($_SERVER["REQUEST_METHOD"] == "POST"){
@@ -44,41 +47,37 @@ if ($_SERVER["REQUEST_METHOD"] == "POST"){
 @DEBUG (DEBUG_POST, __LINE__, __FUNCTION__, __FILE__, session::get_all(), "_SESSION");
 
 /* Logged in? Simple security check */
-if (!session::is_set('config')){
+if (!session::global_is_set('config')){
   new log("security","login","",array(),"main.php called without session - logging out") ;
   header ("Location: logout.php");
   exit;
 } 
 
 /* Check for uniqe ip address */
-$ui= session::get('ui');
+$ui= session::global_get('ui');
 if ($_SERVER['REMOTE_ADDR'] != $ui->ip){
   new log("security","login","",array(),"main.php called with session which has a changed IP address.") ;
   header ("Location: logout.php");
   exit;
 }
-$config= session::get('config');
+$config= session::global_get('config');
 $config->check_and_reload();
 
 /* Enable compressed output */
-if (isset($config->data['MAIN']['COMPRESSED']) && preg_match('/^(true|on)$/i', $config->data['MAIN']['COMPRESSED'])){
+if ($config->get_cfg_value("sendCompressedOutput") == "true"){
   ob_start("ob_gzhandler");
 }
 
 /* Check for invalid sessions */
-if(session::get('_LAST_PAGE_REQUEST') == ""){
-  session::set('_LAST_PAGE_REQUEST',time());
+if(session::global_get('_LAST_PAGE_REQUEST') == ""){
+  session::global_set('_LAST_PAGE_REQUEST',time());
 }else{
 
   /* check GOsa.conf for defined session lifetime */
-  if(isset($config->data['MAIN']['SESSION_LIFETIME'])){
-    $max_life = $config->data['MAIN']['SESSION_LIFETIME'];
-  }else{
-    $max_life = 60*60*2;
-  }
+  $max_life= $config->get_cfg_value("sessionLifetime", 60*60*2);
 
   /* get time difference between last page reload */
-  $request_time = (time()- session::get('_LAST_PAGE_REQUEST'));
+  $request_time = (time()- session::global_get('_LAST_PAGE_REQUEST'));
 
   /* If page wasn't reloaded for more than max_life seconds 
    * kill session
@@ -89,40 +88,36 @@ if(session::get('_LAST_PAGE_REQUEST') == ""){
     header ("Location: logout.php");
     exit;
   }
-  session::set('_LAST_PAGE_REQUEST',time());
+  session::global_set('_LAST_PAGE_REQUEST',time());
 }
 
 
 @DEBUG (DEBUG_CONFIG, __LINE__, __FUNCTION__, __FILE__, $config->data, "config");
 
 /* Set template compile directory */
-if (isset ($config->data['MAIN']['COMPILE'])){
-  $smarty->compile_dir= $config->data['MAIN']['COMPILE'];
-} else {
-  $smarty->compile_dir= '/var/spool/gosa/';
-}
+$smarty->compile_dir= $config->get_cfg_value("templateCompileDirectory", '/var/spool/gosa');
 
 /* Set default */
 $reload_navigation = false;
 
 /* Set last initialised language to current, browser settings */
-if(!session::is_set('Last_init_lang')){
+if(!session::global_is_set('Last_init_lang')){
   $reload_navigation = true;
-  session::set('Last_init_lang',get_browser_language());
+  session::global_set('Last_init_lang',get_browser_language());
 }
 
 /* If last language != current force navi reload */
 $lang= get_browser_language();
-if(session::get('Last_init_lang',$lang)){
+if(session::global_get('Last_init_lang') != $lang){
   $reload_navigation = true;
 }
 
 /* Language setup */
-session::set('Last_init_lang',$lang);
+session::global_set('Last_init_lang',$lang);
 
 /* Preset current main base */
-if(!session::is_set('CurrentMainBase')){
-  session::set('CurrentMainBase',get_base_from_people($ui->dn));
+if(!session::global_is_set('CurrentMainBase')){
+  session::global_set('CurrentMainBase',get_base_from_people($ui->dn));
 }
 
 putenv("LANGUAGE=");
@@ -131,49 +126,63 @@ setlocale(LC_ALL, $lang);
 $GLOBALS['t_language']= $lang;
 $GLOBALS['t_gettext_message_dir'] = $BASE_DIR.'/locale/';
 
+/* Check if the config is up to date */
+$config->check_config_version();
+
 /* Set the text domain as 'messages' */
 $domain = 'messages';
-bindtextdomain($domain, "$BASE_DIR/locale");
+bindtextdomain($domain, LOCALE_DIR);
 textdomain($domain);
 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, $lang, "Setting language to");
 
 /* Prepare plugin list */
-if (!session::is_set('plist')){
+if (!session::global_is_set('plist')){
   /* Initially load all classes */
   $class_list= get_declared_classes();
   foreach ($class_mapping as $class => $path){
     if (!in_array($class, $class_list)){
+      if (is_readable("$BASE_DIR/$path")){
         require_once("$BASE_DIR/$path");
+      } else {
+        msg_dialog::display(_("Fatal error"),
+            sprintf(_("Cannot locate file '%s' - please run '%s' to fix this"),
+              "$BASE_DIR/$path", "<b>update-gosa</b>"), FATAL_ERROR_DIALOG);
+        exit;
+      }
     }
   }
-  
-  session::set('plist', new pluglist($config, $ui));
+
+  session::global_set('plist', new pluglist($config, $ui));
 
   /* Load ocMapping into userinfo */
   $tmp= new acl($config, NULL, $ui->dn);
   $ui->ocMapping= $tmp->ocMapping;
-  session::set('ui',$ui);
+  session::global_set('ui',$ui);
 }
-$plist= session::get('plist');
+$plist= session::global_get('plist');
 
 /* Check for register globals */
-if (isset($global_check) && $config->data['MAIN']['FORCEGLOBALS'] == 'true'){
-  echo _("FATAL: Register globals is on. GOsa will refuse to login unless this is fixed by an administrator.");
+if (isset($global_check) && $config->get_cfg_value("forceglobals") == "true"){
+  msg_dialog::display(
+            _("PHP configuration"),
+            _("FATAL: Register globals is on. GOsa will refuse to login unless this is fixed by an administrator."),
+            FATAL_ERROR_DIALOG);
+
   new log("security","login","",array(),"Register globals is on. For security reasons, this should be turned off.") ;
   session::destroy ();
-  exit ();
+  exit;
 }
 
 /* Check Plugin variable */
-if (session::is_set('plugin_dir')){
-  $old_plugin_dir= session::get('plugin_dir');
+if (session::global_is_set('plugin_dir')){
+  $old_plugin_dir= session::global_get('plugin_dir');
 } else {
   $old_plugin_dir= "";
 }
-if (isset($_GET['plug'])){
+if (isset($_GET['plug']) && $plist->plugin_access_allowed($_GET['plug'])){
   $plug= validate($_GET['plug']);
   $plugin_dir= $plist->get_path($plug);
-  session::set('plugin_dir',$plugin_dir);
+  session::global_set('plugin_dir',$plugin_dir);
   if ($plugin_dir == ""){
     new log("security","gosa","",array(),"main.php called with invalid plug parameter \"$plug\"") ;
     header ("Location: logout.php");
@@ -182,18 +191,33 @@ if (isset($_GET['plug'])){
 } else {
 
   /* set to welcome page as default plugin */
-  session::set('plugin_dir',"welcome");
+  session::global_set('plugin_dir',"welcome");
   $plugin_dir= "$BASE_DIR/plugins/generic/welcome";
 }
 
-/* Check if we need to delete a lock */
-if ($old_plugin_dir != $plugin_dir){
+/* Handle plugin locks.
+    - Remove the plugin from session if we switched to another. (cleanup) 
+    - Remove all created locks if "reset" was posted.
+    - Remove all created locks if we switched to another plugin.
+*/
+$cleanup    = FALSE;
+$remove_lock= FALSE;
+
+/* Check if we have changed the selected plugin 
+*/
+if($old_plugin_dir != $plugin_dir && $old_plugin_dir != ""){
   if (is_file("$old_plugin_dir/main.inc")){
-    $remove_lock= true;
-    require_once ("$old_plugin_dir/main.inc");
+    $cleanup = $remove_lock = TRUE;
+    require ("$old_plugin_dir/main.inc");
+    $cleanup = $remove_lock = FALSE;
   }
+}else // elseif
+
+/* Reset was posted, remove all created locks for the current plugin
+*/
+if((isset($_GET['reset']) && $_GET['reset'] == 1) || isset($_POST['delete_lock'])){
+  $remove_lock = TRUE;
 }
-$remove_lock= false;
 
 /* Check for sizelimits */
 eval_sizelimit();
@@ -201,7 +225,7 @@ eval_sizelimit();
 /* Check for memory */
 if (function_exists("memory_get_usage")){
   if (memory_get_usage() > (to_byte(ini_get('memory_limit')) - 2048000 )){
-    print_red(_("Warning: memory is getting low - please increase the memory_limit!"));
+    msg_dialog::display(_("Configuration error"), _("Running out of memory!"), WARNING_DIALOG);
   }
 }
 
@@ -231,42 +255,25 @@ if ($_SERVER["REQUEST_METHOD"] == "POST"){
     header ("Location: logout.php");
     exit;
   }
-
-  if (isset($_POST['cancel_lock'])){
-    session::un_set('dn');
-  }
 }
 
 
 /* Load department list when plugin has changed. That is some kind of
    compromise between speed and beeing up to date */
 if (isset($_GET['reset'])){
-  if (session::is_set('objectinfo')){
-    session::un_set('objectinfo');
-  }
-}
-
-/* Install eGOsa hooks, convert _POST to session */
-if(isset($_GET['explorer'])){
-  session::set('eGosa',TRUE);
-}
-if(session::is_set('POST')){
-  $_SERVER["REQUEST_METHOD"] = "POST";
-  foreach (session::get('POST') as $key => $dummy){
-    $_POST[$key]= $dummy;
-  }
-  session::un_set('POST');
+  set_object_info();
 }
 
 /* show web frontend */
 $smarty->assign ("date", date("l, dS F Y H:i:s O"));
+$smarty->assign ("lang", preg_replace('/_.*$/', '', $lang));
 $smarty->assign ("must", "<font class=\"must\">*</font>");
 if (isset($plug)){
   $plug= "?plug=$plug";
 } else {
   $plug= "";
 }
-if (session::get('js')==FALSE){
+if (session::global_get('js')==FALSE){
   $smarty->assign("javascript", "false");
   $smarty->assign("help_method", "href='helpviewer.php$plug' target='_blank'");
 } else {
@@ -274,11 +281,15 @@ if (session::get('js')==FALSE){
   $smarty->assign("help_method"," onclick=\"return popup('helpviewer.php$plug','GOsa help');\"");
 }
 
-$smarty->assign ("username", $ui->username);
+if($ui->ignore_acl_for_current_user()){
+  $smarty->assign ("username", "<font color='#FF0000';>"._("User ACL checks disabled")."</font>&nbsp;".$ui->username);
+}else{
+  $smarty->assign ("username", $ui->username);
+}
 $smarty->assign ("go_logo", get_template_path('images/go_logo.png'));
 $smarty->assign ("go_base", get_template_path('images/dtree.png'));
 $smarty->assign ("go_home", get_template_path('images/gohome.png'));
-$smarty->assign ("go_out", get_template_path('images/stop.png'));
+$smarty->assign ("go_out", get_template_path('images/logout.png'));
 $smarty->assign ("go_top", get_template_path('images/go_top.png'));
 $smarty->assign ("go_corner", get_template_path('images/go_corner.png'));
 $smarty->assign ("go_left", get_template_path('images/go_left.png'));
@@ -286,84 +297,77 @@ $smarty->assign ("go_help", get_template_path('images/help.png'));
 
 /* reload navigation if language changed*/  
 if($reload_navigation){
-  $plist->menu="";;
+  $plist->menu="";
 }
 $plist->gen_headlines();
 $plist->gen_menu();
 $smarty->assign ("menu", $plist->menu);
 $smarty->assign ("plug", "$plug");
 
-$header= "<!-- headers.tpl-->".$smarty->fetch(get_template_path('headers.tpl'));
+$smarty->assign("iePngWorkaround", $config->get_cfg_value("iePngWorkaround","false" ) == "true");
+$smarty->assign("usePrototype", "false");
 
 /* React on clicks */
 if ($_SERVER["REQUEST_METHOD"] == "POST"){
-
-  /* 'delete_lock' is set by the lock removal dialog. We should remove the
-     lock at this point globally. Plugins do not need to remove it. */
-  if (isset($_POST['delete_lock']) && session::is_set('dn')){
-    del_lock (session::get('dn'));
+  if (isset($_POST['delete_lock']) || isset($_POST['open_readonly'])){
 
     /* Set old Post data */
-    if(session::is_set('LOCK_VARS_USED')){
-      foreach(session::get('LOCK_VARS_USED') as $name => $value){
+    if(session::global_is_set('LOCK_VARS_USED_GET')){
+      foreach(session::global_get('LOCK_VARS_USED_GET') as $name => $value){
         $_GET[$name]  = $value;
+      } 
+    } 
+    if(session::global_is_set('LOCK_VARS_USED_POST')){
+      foreach(session::global_get('LOCK_VARS_USED_POST') as $name => $value){
         $_POST[$name] = $value;
       } 
     }
-    sess_del ('dn');
-  }
-
-
-  /* I don't want multiple browser windows open. One way to check it is
-     to count a hidden field and warn the user if SESSION and INPUT count
-     differ. */
-  if (isset($_POST['session_cnt'])){
-    if ($_POST['session_cnt'] != session::get('session_cnt')){
-      $smarty->display(get_template_path('conflict.tpl'));
-      exit ();
+    if(session::global_is_set('LOCK_VARS_USED_REQUEST')){
+      foreach(session::global_get('LOCK_VARS_USED_REQUEST') as $name => $value){
+        $_REQUEST[$name] = $value;
+      } 
     }
-    session::set('session_cnt', (session::get('session_cnt') + 1));
-    session::set('post_cnt' , validate($_POST['session_cnt']) + 1);
   }
 }
 
-/* Only generate hidden click counter, if post_cnt is defined */
-if (session::is_set('post_cnt')){
-  echo "<input type=\"hidden\" name=\"session_cnt\" value=\"".session::get('post_cnt')."\">\n";
-}
-
 /* check if we are using account expiration */
-if((isset($config->data['MAIN']['ACCOUNT_EXPIRATION'])) &&
-    preg_match('/true/i', $config->data['MAIN']['ACCOUNT_EXPIRATION'])){
-
+if ($config->get_cfg_value("handleExpiredAccounts") == "true"){
   $expired= ldap_expired_account($config, $ui->dn, $ui->username);
 
   if ($expired == 2){
     new log("security","gosa","",array(),"password for user \"$ui->username\" is about to expire") ;
-    print_red(_("Your password is about to expire, please change your password"));
+    msg_dialog::display(_("Password change"), _("Your password is about to expire, please change your password!"), INFO_DIALOG);
   }
 }
 
 /* Load plugin */
 if (is_file("$plugin_dir/main.inc")){
-  require_once ("$plugin_dir/main.inc");
+  $display ="";
+  require ("$plugin_dir/main.inc");
 } else {
-  echo sprintf(_("FATAL: Can't find any plugin definitions for plugin '%s'!"), $plug);
+  msg_dialog::display(
+      _("Plugin"),
+      sprintf(_("FATAL: Cannot find any plugin definitions for plugin '%s'!"), $plug),
+      FATAL_ERROR_DIALOG);
   exit();
 }
 
 
 /* Print_out last ErrorMessage repeated string. */
-if(isset($_GET['add'])){
-msg_dialog::display("Error"   ,"Kann datei nicht schreiben, bla",ERROR_DIALOG);
-msg_dialog::display("Warning" ,"Kann datei nicht schreiben, bla",WARNING_DIALOG);
-msg_dialog::display("Info"    ,"Kann datei nicht schreiben, bla",INFO_DIALOG);
-msg_dialog::display("Confirm" ,"Kann datei nicht schreiben, bla",CONFIRM_DIALOG);
-}
-
 $smarty->assign("msg_dialogs", msg_dialog::get_dialogs());
 $smarty->assign("contents", $display);
 
+/* If there's some post, take a look if everything is there... */
+if (isset($_POST) && count($_POST)){
+  if (!isset($_POST['php_c_check'])){
+    msg_dialog::display(
+            _("Configuration Error"),
+            sprintf(_("FATAL: not all POST variables have been transfered by PHP - please inform your administrator!")),
+            FATAL_ERROR_DIALOG);
+    exit();
+  }
+}
+
 /* Assign erros to smarty */
 if (session::is_set('errors')){
   $smarty->assign("errors", session::get('errors'));
@@ -387,7 +391,25 @@ $focus.= 'next_msg_dialog();';
 $focus.= '</script>';
 $smarty->assign("focus", $focus);
 
-$display= $header.$smarty->fetch(get_template_path('framework.tpl'));
+/* Set channel if needed */
+#TODO: * move all global session calls to global_
+#      * create a new channel where needed (mostly management dialogues)
+#      * remove regulary created channels when not needed anymore
+#      * take a look at external php calls (i.e. get fax, ldif, etc.)
+#      * handle aborted sessions (by pressing anachors i.e. Main, Menu, etc.)
+#      * check lock removals, is "dn" global or not in this case?
+#      * last page request -> global or not?
+#      * check that filters are still global
+#      * maxC global?
+if (isset($_POST['_channel_'])){
+	echo "DEBUG - current channel: ".$_POST['_channel_'];
+	$smarty->assign("channel", $_POST['_channel_']);
+} else {
+	$smarty->assign("channel", "");
+}
+
+$display= "<!-- headers.tpl-->".$smarty->fetch(get_template_path('headers.tpl')).
+          $smarty->fetch(get_template_path('framework.tpl'));
 
 /* Save dialog filters and selected base in a cookie. 
    So we may be able to restore the filter an base settings on reload.
@@ -399,11 +421,13 @@ if(isset($_COOKIE['GOsa_Filter_Settings'])){
 }elseif(isset($HTTP_COOKIE_VARS['GOsa_Filter_Settings'])){
   $cookie = unserialize(base64_decode($HTTP_COOKIE_VARS['GOsa_Filter_Settings']));
 }
-if(isset($config->data['MAIN']['SAVE_FILTER']) && preg_match("/true/",$config->data['MAIN']['SAVE_FILTER'])){
+
+/* Save filters? */
+if($config->get_cfg_value("storeFilterSettings") == "true"){
   $cookie_vars = array("MultiDialogFilters","CurrentMainBase");
   foreach($cookie_vars as $var){
-    if(session::is_set($var)){
-      $cookie[$ui->dn][$var] = session::get($var);
+    if(session::global_is_set($var)){
+      $cookie[$ui->dn][$var] = session::global_get($var);
     }
   }
   if(isset($_GET['plug'])){
@@ -416,8 +440,8 @@ if(isset($config->data['MAIN']['SAVE_FILTER']) && preg_match("/true/",$config->d
 echo $display;
 
 /* Save plist and config */
-session::set('plist',$plist);
-session::set('config',$config);
+session::global_set('plist',$plist);
+session::global_set('config',$config);
 session::set('errorsAlreadyPosted',array());
 
 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler: