include/class_tabs.inc

   1 <?php
   2 /*
   3   This code is part of GOsa (https://gosa.gonicus.de)
   4   Copyright (C) 2003  Cajus Pollmeier
   5
   6   This program is free software; you can redistribute it and/or modify
   7   it under the terms of the GNU General Public License as published by
   8   the Free Software Foundation; either version 2 of the License, or
   9   (at your option) any later version.
  10
  11   This program is distributed in the hope that it will be useful,
  12   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14   GNU General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with this program; if not, write to the Free Software
  18   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21 class tabs
  22 {
  23   var $dn;
  24   var $config;
  25   var $acl;
  26   var $is_template;
  27   var $is_new= FALSE;
  28
  29   var $last= "";
  30   var $current= "";
  31   var $disabled= "";
  32   var $by_name= array();
  33   var $by_object= array();
  34   var $SubDialog = false;
  35
  36   function tabs($config, $data, $dn, $acl_category= "")
  37   {
  38         /* Save dn */
  39         $this->dn= $dn;
  40         $this->config= $config;
  41
  42         foreach ($data as $tab){
  43                 $this->by_name[$tab['CLASS']]= $tab['NAME'];
  44                 $this->by_object[$tab['CLASS']]= new $tab['CLASS']($this->config, $this->dn);
  45                 $this->by_object[$tab['CLASS']]->parent= &$this;
  46                 $this->by_object[$tab['CLASS']]->set_acl_category($acl_category);
  47
  48                 /* Initialize current */
  49                 if ($this->current == ""){
  50                         $this->current= $tab['CLASS'];
  51                 }
  52         }
  53   }
  54
  55   function execute()
  56   {
  57         /* Rotate current to last */
  58         $this->last= $this->current;
  59
  60         /* Look for pressed tab button */
  61         foreach ($this->by_object as $class => $obj){
  62                 if (isset($_POST[$class]) || (isset($_POST['arg']) && $_POST['arg'] == "$class")){
  63                         $this->current= $class;
  64                         break;
  65                 }
  66         }
  67
  68         /* Save last tab object */
  69         if ($this->last == $this->current){
  70                 $this->save_object(TRUE);
  71         } else {
  72                 $this->save_object(FALSE);
  73         }
  74
  75         /* Build tab line */
  76         $display= $this->gen_tabs();
  77
  78         /* Show object */
  79         $display.= "<table summary=\"\" cellpadding=4 cellspacing=0 border=0 style=\"width:100%; background-color:#F0F0F0; border-style:solid; border-color:black; border-top-width:0px; border-bottom-width:1px; border-left-width:1px; border-right-width:1px;\">\n";
  80         $display.= "<tr><td>\n";
  81
  82         $obj= $this->by_object[$this->current];
  83         $display.= $obj->execute();
  84         $this->by_object[$this->current]= $obj;
  85
  86         /* Footer for tabbed dialog */
  87         $display.= "</td></tr></table>";
  88         return ($display);
  89   }
  90
  91   function save_object($save_current= FALSE)
  92   {
  93         /* Save last tab */
  94         if ($this->last != ""){
  95                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
  96                         $this->last, "Saving");
  97
  98                 $obj= $this->by_object[$this->last];
  99                 $obj->save_object ();
 100                 $this->by_object[$this->last]= $obj;
 101         }
 102
 103         /* Skip if curent and last are the same object */
 104         if ($this->last == $this->current){
 105                 return;
 106         }
 107
 108         $obj= $this->by_object[$this->current];
 109         $this->disabled= $obj->parent->disabled;
 110
 111         if ($save_current){
 112                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 113                         $this->current, "Saving (current)");
 114
 115                 $obj->save_object ();
 116                 $this->by_object[$this->current]= $obj;
 117         }
 118
 119   }
 120
 121   function gen_tabs()
 122   {
 123         $display= "<input type=\"hidden\" name=\"arg\" value=\"\">";
 124         $display.= "<table summary=\"\" cellpadding=0 cellspacing=0 border=0 style=\"width:100%;\"><tr>";
 125         $index= 0;
 126         $style= array("tab_left", "tab_active", "tab_near_active", "tab_right");
 127         foreach ($this->by_name as $class => $name){
 128
 129                 /* Activate right tabs with style "tab_right"
 130                    Activate near current with style "tab_near_active" */
 131                 if ($index == 2 || $index == 1){
 132                         $index++;
 133                 }
 134
 135                 /* Activate current tab with style "tab_active " */
 136                 if ($class == $this->current){
 137                         $index++;
 138                 }
 139
 140                 /* Paint tab */
 141                 $display.= "<td style=\"vertical-align:bottom;width:1px;\">";
 142
 143                 /* Shorten string if its too long for the tab headers*/
 144                 $title= _($name);
 145                 if (mb_strlen($title, 'UTF-8') > 28){
 146                         $title= mb_substr($title,0, 25, 'UTF-8')."...";
 147                 }
 148
 149                 /* nobr causes w3c warnings so we use &nbsp; to keep the tab name in one line */
 150                 $title= preg_replace("/ /","&nbsp;",$title);
 151
 152                 if ($_SESSION['js']==FALSE){
 153                         $display.= "<div class=\"$style[$index]\"><input type=\"submit\" name=\"$class\"".
 154                                    " class=\"$style[$index]\" value=\"$title\"";
 155                 } else {
 156                         $display.= "<div class=\"$style[$index]\"><a class=\"$style[$index]\" onclick=\"return true;\" href=\"javascript:document.mainform.arg.value='$class';document.mainform.submit();\">$title</a";
 157                 }
 158                 $display.= "></div></td>";
 159         }
 160         $display.= "<td style=\"vertical-align:bottom;\">\n";
 161         $display.= "<div class=\"tab_border\">&nbsp;</div></td></tr></table>";
 162
 163         return($display);
 164   }
 165
 166
 167   function set_acl($acl)
 168   {
 169         /* Set local acl */
 170         $this->acl= $acl;
 171
 172         /* Setup for all plugins */
 173         foreach ($this->by_object as $key => $obj){
 174                 $sacl= get_module_permission($acl, "$key", $this->dn);
 175                 $obj->acl= $sacl;
 176                 $this->by_object[$key]= $obj;
 177         }
 178   }
 179
 180   function delete()
 181   {
 182         /* Check if all plugins will ACK for deletion */
 183         foreach (array_reverse($this->by_object) as $key => $obj){
 184                 $reason= $obj->allow_remove();
 185                 if ($reason != ""){
 186                         print_red(sprintf(_("Delete process has been canceled by plugin '%s': %s"), $key, $reason));
 187                         return;
 188                 }
 189         }
 190
 191         /* Delete for all plugins */
 192         foreach (array_reverse($this->by_object) as $key => $obj){
 193                 $obj->remove_from_parent();
 194         }
 195   }
 196
 197   function password_change_needed()
 198   {
 199         /* Ask all plugins for needed password changes */
 200         foreach ($this->by_object as $key => $obj){
 201                 if ($obj->password_change_needed()){
 202                         return TRUE;
 203                 }
 204         }
 205
 206         return FALSE;
 207   }
 208
 209   function check($ignore_account= FALSE)
 210   {
 211         $this->save_object(TRUE);
 212         $messages= array();
 213
 214         /* Check all plugins */
 215         foreach ($this->by_object as $key => $obj){
 216                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 217                         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 218                                 $key, "Checking");
 219
 220                         $messages= $obj->check();
 221                         if (count($messages)){
 222                                 $this->current= $key;
 223                                 break;
 224                         }
 225                 }
 226         }
 227
 228         return ($messages);
 229   }
 230
 231   function save($ignore_account= FALSE)
 232   {
 233         /* Save all plugins */
 234         foreach ($this->by_object as $key => $obj){
 235                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 236                         $key, "Saving");
 237
 238                 $obj->dn= $this->dn;
 239
 240                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 241                         if ($obj->save() == 1){
 242                                 return (1);
 243                         }
 244                 } else {
 245                         $obj->remove_from_parent();
 246                 }
 247         }
 248         return (0);
 249   }
 250
 251   function adapt_from_template($dn)
 252   {
 253           foreach ($this->by_object as $key => $obj){
 254                   @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 255                                   $key, "Adapting");
 256                   $obj->parent= &$this;
 257                   $obj->adapt_from_template($dn);
 258                   $this->by_object[$key]= $obj;
 259           }
 260   }
 261
 262
 263   /* Save attributes posted by copy & paste dialog
 264    */
 265   function saveCopyDialog()
 266   {
 267           foreach ($this->by_object as $key => $obj){
 268                   if($obj->is_account){
 269                           $this->by_object[$key]->saveCopyDialog();
 270                   }
 271           }
 272   }
 273
 274
 275   /* return copy & paste dialog
 276    */
 277   function getCopyDialog()
 278   {
 279           $ret = "";
 280           $this->SubDialog = false;
 281           foreach ($this->by_object as $key => $obj){
 282                   if($obj->is_account){
 283                           $tmp = $this->by_object[$key]->getCopyDialog();
 284                           if($tmp['status'] == "SubDialog"){
 285                                   $this->SubDialog = true;
 286                       return($tmp['string']);
 287                   }else{
 288                  $ret .= $tmp['string'];
 289                           }
 290                   }
 291           }
 292           return($ret);
 293   }
 294
 295
 296   function addSpecialTabs()
 297   {
 298         $this->by_name['acl']= _("ACL");
 299         $this->by_object['acl']= new acl($this->config, $this, $this->dn);
 300         $this->by_object['acl']->parent= &$this;
 301         $this->by_name['reference']= _("References");
 302         $this->by_object['reference']= new reference($this->config, $this->dn);
 303         $this->by_object['reference']->parent= &$this;
 304   }
 305
 306
 307   function set_acl_base($base= "")
 308   {
 309         /* Update reference, transfer variables */
 310         $first= ($base == "");
 311         foreach ($this->by_object as $name => $obj){
 312                 if ($first){
 313                         $first= FALSE;
 314                         $base= $obj->acl_base;
 315                 } else {
 316                         $obj->set_acl_base($base);
 317                         $this->by_object[$name]= $obj;
 318                 }
 319         }
 320   }
 321
 322 }
 323
 324 ?>