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         $baseobject= NULL;
  43
  44         foreach ($data as $tab){
  45                 $this->by_name[$tab['CLASS']]= $tab['NAME'];
  46
  47                 if ($baseobject == NULL){
  48                         $baseobject= new $tab['CLASS']($this->config, $this->dn);
  49                         $this->by_object[$tab['CLASS']]= $baseobject;
  50                 } else {
  51                         $this->by_object[$tab['CLASS']]= new $tab['CLASS']($this->config, $this->dn, $baseobject);
  52                 }
  53
  54                 $this->by_object[$tab['CLASS']]->parent= &$this;
  55                 $this->by_object[$tab['CLASS']]->set_acl_category($acl_category);
  56
  57                 /* Initialize current */
  58                 if ($this->current == ""){
  59                         $this->current= $tab['CLASS'];
  60                 }
  61         }
  62   }
  63
  64   function execute()
  65   {
  66         /* Rotate current to last */
  67         $this->last= $this->current;
  68
  69         /* Look for pressed tab button */
  70         foreach ($this->by_object as $class => $obj){
  71                 if (isset($_POST[$class]) || (isset($_POST['arg']) && $_POST['arg'] == "$class")){
  72                         $this->current= $class;
  73                         break;
  74                 }
  75         }
  76
  77         /* Save last tab object */
  78         if ($this->last == $this->current){
  79                 $this->save_object(TRUE);
  80         } else {
  81                 $this->save_object(FALSE);
  82         }
  83
  84         /* Build tab line */
  85         $display= $this->gen_tabs();
  86
  87         /* Show object */
  88         $display.= "<table summary=\"\" cellpadding=4 cellspacing=0 border=0 style=\"width:100%; background-color:#F8F8F8; border-style:solid; border-color:#AAA; border-top-width:0px; border-bottom-width:1px; border-left-width:1px; border-right-width:1px;\">\n";
  89         $display.= "<tr><td>\n";
  90
  91         $obj= $this->by_object[$this->current];
  92         $display.= $obj->execute();
  93   if (is_php4()){
  94     $this->by_object[$this->current]= $obj;
  95   }
  96
  97         /* Footer for tabbed dialog */
  98         $display.= "</td></tr></table>";
  99         return ($display);
 100   }
 101
 102   function save_object($save_current= FALSE)
 103   {
 104         /* Save last tab */
 105         if ($this->last != ""){
 106                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 107                         $this->last, "Saving");
 108
 109                 $obj= $this->by_object[$this->last];
 110                 $obj->save_object ();
 111     if (is_php4()){
 112       $this->by_object[$this->last]= $obj;
 113     }
 114         }
 115
 116         /* Skip if curent and last are the same object */
 117         if ($this->last == $this->current){
 118                 return;
 119         }
 120
 121         $obj= $this->by_object[$this->current];
 122         $this->disabled= $obj->parent->disabled;
 123
 124         if ($save_current){
 125                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 126                         $this->current, "Saving (current)");
 127
 128                 $obj->save_object ();
 129     if (is_php4()){
 130       $this->by_object[$this->current]= $obj;
 131     }
 132         }
 133   }
 134
 135   function gen_tabs()
 136   {
 137         $display= "<input type=\"hidden\" name=\"arg\" value=\"\">";
 138         $display.= "<table summary=\"\" cellpadding=0 cellspacing=0 border=0 style=\"width:100%;\"><tr>";
 139         $index= 0;
 140         $style= array("tab_left", "tab_active", "tab_near_active", "tab_right");
 141         foreach ($this->by_name as $class => $name){
 142
 143                 /* Activate right tabs with style "tab_right"
 144                    Activate near current with style "tab_near_active" */
 145                 if ($index == 2 || $index == 1){
 146                         $index++;
 147                 }
 148
 149                 /* Activate current tab with style "tab_active " */
 150                 if ($class == $this->current){
 151                         $index++;
 152                 }
 153
 154                 /* Paint tab */
 155                 $display.= "<td style=\"vertical-align:bottom;width:1px;white-space:nowrap;\">";
 156
 157                 /* Shorten string if its too long for the tab headers*/
 158                 $title= _($name);
 159                 if (mb_strlen($title, 'UTF-8') > 28){
 160                         $title= mb_substr($title,0, 25, 'UTF-8')."...";
 161                 }
 162
 163                 /* nobr causes w3c warnings so we use &nbsp; to keep the tab name in one line */
 164                 $title= preg_replace("/ /","&nbsp;",$title);
 165
 166     /* Take care about notifications */
 167     if ($this->by_object[$class]->pl_notify){
 168       $notify= "id=\"notify\"";
 169     } else {
 170       $notify= "";
 171     }
 172
 173                 if ($_SESSION['js']==FALSE){
 174                         $display.= "<div ".$notify." class=\"$style[$index]\"><input type=\"submit\" name=\"$class\"".
 175                                    " class=\"$style[$index]\" value=\"$title\"";
 176                 } else {
 177                         $display.= "<div ".$notify." class=\"$style[$index]\"><a class=\"$style[$index]\" onclick=\"return true;\" href=\"javascript:document.mainform.arg.value='$class';document.mainform.submit();\">$title</a";
 178                 }
 179                 $display.= "></div></td>";
 180         }
 181         $display.= "<td style=\"vertical-align:bottom;\">\n";
 182         $display.= "<div class=\"tab_border\">&nbsp;</div></td></tr></table>";
 183
 184         return($display);
 185   }
 186
 187
 188   function set_acl($acl)
 189   {
 190         /* Look for attribute in ACL */
 191           trigger_error("Don't use tabs::set_acl() its obsolete.");
 192   }
 193
 194   function delete()
 195   {
 196         /* Check if all plugins will ACK for deletion */
 197         foreach (array_reverse($this->by_object) as $key => $obj){
 198                 $reason= $obj->allow_remove();
 199                 if ($reason != ""){
 200                         print_red(sprintf(_("Delete process has been canceled by plugin '%s': %s"), $key, $reason));
 201                         return;
 202                 }
 203         }
 204
 205         /* Delete for all plugins */
 206         foreach (array_reverse($this->by_object) as $key => $obj){
 207                 $obj->remove_from_parent();
 208         }
 209   }
 210
 211   function password_change_needed()
 212   {
 213         /* Ask all plugins for needed password changes */
 214         foreach ($this->by_object as $key => $obj){
 215                 if ($obj->password_change_needed()){
 216                         return TRUE;
 217                 }
 218         }
 219
 220         return FALSE;
 221   }
 222
 223   function check($ignore_account= FALSE)
 224   {
 225     $this->save_object(TRUE);
 226     $messages= array();
 227
 228     $current_set = FALSE;
 229
 230     /* Check all plugins */
 231     foreach ($this->by_object as $key => $obj){
 232       if ($obj->is_account || $ignore_account || $obj->ignore_account){
 233         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,$key, "Checking");
 234
 235         $msg = $obj->check();
 236
 237         if (is_php4()){
 238           $this->by_object[$key]= $obj;
 239         }
 240         if (count($msg)){
 241           $this->by_object[$key]->pl_notify= TRUE;
 242           if(!$current_set){
 243             $current_set = TRUE;
 244             $this->current= $key;
 245             $messages = $msg;
 246           }
 247         }else{
 248           $this->by_object[$key]->pl_notify= FALSE;
 249         }
 250       }else{
 251         $this->by_object[$key]->pl_notify= FALSE;
 252       }
 253     }
 254     return ($messages);
 255   }
 256
 257   function save($ignore_account= FALSE)
 258   {
 259         /* Save all plugins */
 260         foreach ($this->by_object as $key => $obj){
 261                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 262                         $key, "Saving");
 263
 264                 $obj->dn= $this->dn;
 265
 266                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 267                         if ($obj->save() == 1){
 268                                 return (1);
 269                         }
 270                 } else {
 271                         $obj->remove_from_parent();
 272                 }
 273         }
 274         return (0);
 275   }
 276
 277   function adapt_from_template($dn)
 278   {
 279           foreach ($this->by_object as $key => $obj){
 280                   @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 281                                   $key, "Adapting");
 282                   $obj->parent= &$this;
 283                   $obj->adapt_from_template($dn);
 284       if (is_php4()){
 285         $this->by_object[$key]= $obj;
 286       }
 287           }
 288   }
 289
 290
 291   /* Save attributes posted by copy & paste dialog
 292    */
 293   function saveCopyDialog()
 294   {
 295           foreach ($this->by_object as $key => $obj){
 296                   if($obj->is_account){
 297                           $this->by_object[$key]->saveCopyDialog();
 298                   }
 299           }
 300   }
 301
 302
 303   /* return copy & paste dialog
 304    */
 305   function getCopyDialog()
 306   {
 307     $ret = "";
 308     $this->SubDialog = false;
 309     foreach ($this->by_object as $key => $obj){
 310       if($obj->is_account){
 311         $tmp = $this->by_object[$key]->getCopyDialog();
 312         if($tmp['status'] == "SubDialog"){
 313           $this->SubDialog = true;
 314           return($tmp['string']);
 315         }else{
 316           if(!empty($tmp['string'])){
 317             $ret .= $tmp['string'];
 318             $ret .= "<p class='seperator'>&nbsp;</p>";
 319           }
 320         }
 321       }
 322     }
 323     return($ret);
 324   }
 325
 326
 327   function addSpecialTabs()
 328   {
 329         $this->by_name['acl']= _("ACL");
 330         $this->by_object['acl']= new acl($this->config, $this, $this->dn);
 331         $this->by_object['acl']->parent= &$this;
 332         $this->by_name['reference']= _("References");
 333         $this->by_object['reference']= new reference($this->config, $this->dn);
 334         $this->by_object['reference']->parent= &$this;
 335   }
 336
 337
 338   function set_acl_base($base= "")
 339   {
 340         /* Update reference, transfer variables */
 341         $first= ($base == "");
 342         foreach ($this->by_object as $name => $obj){
 343                 if ($first){
 344                         $first= FALSE;
 345                         $base= $obj->acl_base;
 346                 } else {
 347                         $obj->set_acl_base($base);
 348                         $this->by_object[$name]= $obj;
 349                 }
 350         }
 351   }
 352
 353 }
 354 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 355 ?>