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:#F0F0F0; border-style:solid; border-color:black; 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         $this->by_object[$this->current]= $obj;
  94
  95         /* Footer for tabbed dialog */
  96         $display.= "</td></tr></table>";
  97         return ($display);
  98   }
  99
 100   function save_object($save_current= FALSE)
 101   {
 102         /* Save last tab */
 103         if ($this->last != ""){
 104                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 105                         $this->last, "Saving");
 106
 107                 $obj= $this->by_object[$this->last];
 108                 $obj->save_object ();
 109                 $this->by_object[$this->last]= $obj;
 110         }
 111
 112         /* Skip if curent and last are the same object */
 113         if ($this->last == $this->current){
 114                 return;
 115         }
 116
 117         $obj= $this->by_object[$this->current];
 118         $this->disabled= $obj->parent->disabled;
 119
 120         if ($save_current){
 121                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 122                         $this->current, "Saving (current)");
 123
 124                 $obj->save_object ();
 125                 $this->by_object[$this->current]= $obj;
 126         }
 127   }
 128
 129   function gen_tabs()
 130   {
 131         $display= "<input type=\"hidden\" name=\"arg\" value=\"\">";
 132         $display.= "<table summary=\"\" cellpadding=0 cellspacing=0 border=0 style=\"width:100%;\"><tr>";
 133         $index= 0;
 134         $style= array("tab_left", "tab_active", "tab_near_active", "tab_right");
 135         foreach ($this->by_name as $class => $name){
 136
 137                 /* Activate right tabs with style "tab_right"
 138                    Activate near current with style "tab_near_active" */
 139                 if ($index == 2 || $index == 1){
 140                         $index++;
 141                 }
 142
 143                 /* Activate current tab with style "tab_active " */
 144                 if ($class == $this->current){
 145                         $index++;
 146                 }
 147
 148                 /* Paint tab */
 149                 $display.= "<td style=\"vertical-align:bottom;width:1px;\">";
 150
 151                 /* Shorten string if its too long for the tab headers*/
 152                 $title= _($name);
 153                 if (mb_strlen($title, 'UTF-8') > 28){
 154                         $title= mb_substr($title,0, 25, 'UTF-8')."...";
 155                 }
 156
 157                 /* nobr causes w3c warnings so we use &nbsp; to keep the tab name in one line */
 158                 $title= preg_replace("/ /","&nbsp;",$title);
 159
 160                 if ($_SESSION['js']==FALSE){
 161                         $display.= "<div class=\"$style[$index]\"><input type=\"submit\" name=\"$class\"".
 162                                    " class=\"$style[$index]\" value=\"$title\"";
 163                 } else {
 164                         $display.= "<div class=\"$style[$index]\"><a class=\"$style[$index]\" onclick=\"return true;\" href=\"javascript:document.mainform.arg.value='$class';document.mainform.submit();\">$title</a";
 165                 }
 166                 $display.= "></div></td>";
 167         }
 168         $display.= "<td style=\"vertical-align:bottom;\">\n";
 169         $display.= "<div class=\"tab_border\">&nbsp;</div></td></tr></table>";
 170
 171         return($display);
 172   }
 173
 174
 175   function set_acl($acl)
 176   {
 177         /* Look for attribute in ACL */
 178           trigger_error("Don't use tabs::set_acl() its obsolete.");
 179   }
 180
 181   function delete()
 182   {
 183         /* Check if all plugins will ACK for deletion */
 184         foreach (array_reverse($this->by_object) as $key => $obj){
 185                 $reason= $obj->allow_remove();
 186                 if ($reason != ""){
 187                         print_red(sprintf(_("Delete process has been canceled by plugin '%s': %s"), $key, $reason));
 188                         return;
 189                 }
 190         }
 191
 192         /* Delete for all plugins */
 193         foreach (array_reverse($this->by_object) as $key => $obj){
 194                 $obj->remove_from_parent();
 195         }
 196   }
 197
 198   function password_change_needed()
 199   {
 200         /* Ask all plugins for needed password changes */
 201         foreach ($this->by_object as $key => $obj){
 202                 if ($obj->password_change_needed()){
 203                         return TRUE;
 204                 }
 205         }
 206
 207         return FALSE;
 208   }
 209
 210   function check($ignore_account= FALSE)
 211   {
 212         $this->save_object(TRUE);
 213         $messages= array();
 214
 215         /* Check all plugins */
 216         foreach ($this->by_object as $key => $obj){
 217                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 218                         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 219                                 $key, "Checking");
 220
 221                         $messages= $obj->check();
 222                         if (count($messages)){
 223                                 $this->current= $key;
 224                                 break;
 225                         }
 226                 }
 227         }
 228
 229         return ($messages);
 230   }
 231
 232   function save($ignore_account= FALSE)
 233   {
 234         /* Save all plugins */
 235         foreach ($this->by_object as $key => $obj){
 236                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 237                         $key, "Saving");
 238
 239                 $obj->dn= $this->dn;
 240
 241                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 242                         if ($obj->save() == 1){
 243                                 return (1);
 244                         }
 245                 } else {
 246                         $obj->remove_from_parent();
 247                 }
 248         }
 249         return (0);
 250   }
 251
 252   function adapt_from_template($dn)
 253   {
 254           foreach ($this->by_object as $key => $obj){
 255                   @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 256                                   $key, "Adapting");
 257                   $obj->parent= &$this;
 258                   $obj->adapt_from_template($dn);
 259                   $this->by_object[$key]= $obj;
 260           }
 261   }
 262
 263
 264   /* Save attributes posted by copy & paste dialog
 265    */
 266   function saveCopyDialog()
 267   {
 268           foreach ($this->by_object as $key => $obj){
 269                   if($obj->is_account){
 270                           $this->by_object[$key]->saveCopyDialog();
 271                   }
 272           }
 273   }
 274
 275
 276   /* return copy & paste dialog
 277    */
 278   function getCopyDialog()
 279   {
 280     $ret = "";
 281     $this->SubDialog = false;
 282     foreach ($this->by_object as $key => $obj){
 283       if($obj->is_account){
 284         $tmp = $this->by_object[$key]->getCopyDialog();
 285         if($tmp['status'] == "SubDialog"){
 286           $this->SubDialog = true;
 287           return($tmp['string']);
 288         }else{
 289           if(!empty($tmp['string'])){
 290             $ret .= $tmp['string'];
 291             $ret .= "<p class='seperator'>&nbsp;</p>";
 292           }
 293         }
 294       }
 295     }
 296     return($ret);
 297   }
 298
 299
 300   function addSpecialTabs()
 301   {
 302         $this->by_name['acl']= _("ACL");
 303         $this->by_object['acl']= new acl($this->config, $this, $this->dn);
 304         $this->by_object['acl']->parent= &$this;
 305         $this->by_name['reference']= _("References");
 306         $this->by_object['reference']= new reference($this->config, $this->dn);
 307         $this->by_object['reference']->parent= &$this;
 308   }
 309
 310
 311   function set_acl_base($base= "")
 312   {
 313         /* Update reference, transfer variables */
 314         $first= ($base == "");
 315         foreach ($this->by_object as $name => $obj){
 316                 if ($first){
 317                         $first= FALSE;
 318                         $base= $obj->acl_base;
 319                 } else {
 320                         $obj->set_acl_base($base);
 321                         $this->by_object[$name]= $obj;
 322                 }
 323         }
 324   }
 325
 326 }
 327 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 328 ?>