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
 130   function gen_tabs()
 131   {
 132         $display= "<input type=\"hidden\" name=\"arg\" value=\"\">";
 133         $display.= "<table summary=\"\" cellpadding=0 cellspacing=0 border=0 style=\"width:100%;\"><tr>";
 134         $index= 0;
 135         $style= array("tab_left", "tab_active", "tab_near_active", "tab_right");
 136         foreach ($this->by_name as $class => $name){
 137
 138                 /* Activate right tabs with style "tab_right"
 139                    Activate near current with style "tab_near_active" */
 140                 if ($index == 2 || $index == 1){
 141                         $index++;
 142                 }
 143
 144                 /* Activate current tab with style "tab_active " */
 145                 if ($class == $this->current){
 146                         $index++;
 147                 }
 148
 149                 /* Paint tab */
 150                 $display.= "<td style=\"vertical-align:bottom;width:1px;\">";
 151
 152                 /* Shorten string if its too long for the tab headers*/
 153                 $title= _($name);
 154                 if (mb_strlen($title, 'UTF-8') > 28){
 155                         $title= mb_substr($title,0, 25, 'UTF-8')."...";
 156                 }
 157
 158                 /* nobr causes w3c warnings so we use &nbsp; to keep the tab name in one line */
 159                 $title= preg_replace("/ /","&nbsp;",$title);
 160
 161                 if ($_SESSION['js']==FALSE){
 162                         $display.= "<div class=\"$style[$index]\"><input type=\"submit\" name=\"$class\"".
 163                                    " class=\"$style[$index]\" value=\"$title\"";
 164                 } else {
 165                         $display.= "<div class=\"$style[$index]\"><a class=\"$style[$index]\" onclick=\"return true;\" href=\"javascript:document.mainform.arg.value='$class';document.mainform.submit();\">$title</a";
 166                 }
 167                 $display.= "></div></td>";
 168         }
 169         $display.= "<td style=\"vertical-align:bottom;\">\n";
 170         $display.= "<div class=\"tab_border\">&nbsp;</div></td></tr></table>";
 171
 172         return($display);
 173   }
 174
 175
 176   function set_acl($acl)
 177   {
 178         /* Look for attribute in ACL */
 179           trigger_error("Don't use tabs::set_acl() its obsolete.");
 180   }
 181
 182   function delete()
 183   {
 184         /* Check if all plugins will ACK for deletion */
 185         foreach (array_reverse($this->by_object) as $key => $obj){
 186                 $reason= $obj->allow_remove();
 187                 if ($reason != ""){
 188                         print_red(sprintf(_("Delete process has been canceled by plugin '%s': %s"), $key, $reason));
 189                         return;
 190                 }
 191         }
 192
 193         /* Delete for all plugins */
 194         foreach (array_reverse($this->by_object) as $key => $obj){
 195                 $obj->remove_from_parent();
 196         }
 197   }
 198
 199   function password_change_needed()
 200   {
 201         /* Ask all plugins for needed password changes */
 202         foreach ($this->by_object as $key => $obj){
 203                 if ($obj->password_change_needed()){
 204                         return TRUE;
 205                 }
 206         }
 207
 208         return FALSE;
 209   }
 210
 211   function check($ignore_account= FALSE)
 212   {
 213         $this->save_object(TRUE);
 214         $messages= array();
 215
 216         /* Check all plugins */
 217         foreach ($this->by_object as $key => $obj){
 218                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 219                         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 220                                 $key, "Checking");
 221
 222                         $messages= $obj->check();
 223                         if (count($messages)){
 224                                 $this->current= $key;
 225                                 break;
 226                         }
 227                 }
 228         }
 229
 230         return ($messages);
 231   }
 232
 233   function save($ignore_account= FALSE)
 234   {
 235         /* Save all plugins */
 236         foreach ($this->by_object as $key => $obj){
 237                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 238                         $key, "Saving");
 239
 240                 $obj->dn= $this->dn;
 241
 242                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 243                         if ($obj->save() == 1){
 244                                 return (1);
 245                         }
 246                 } else {
 247                         $obj->remove_from_parent();
 248                 }
 249         }
 250         return (0);
 251   }
 252
 253   function adapt_from_template($dn)
 254   {
 255           foreach ($this->by_object as $key => $obj){
 256                   @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 257                                   $key, "Adapting");
 258                   $obj->parent= &$this;
 259                   $obj->adapt_from_template($dn);
 260                   $this->by_object[$key]= $obj;
 261           }
 262   }
 263
 264
 265   /* Save attributes posted by copy & paste dialog
 266    */
 267   function saveCopyDialog()
 268   {
 269           foreach ($this->by_object as $key => $obj){
 270                   if($obj->is_account){
 271                           $this->by_object[$key]->saveCopyDialog();
 272                   }
 273           }
 274   }
 275
 276
 277   /* return copy & paste dialog
 278    */
 279   function getCopyDialog()
 280   {
 281     $ret = "";
 282     $this->SubDialog = false;
 283     foreach ($this->by_object as $key => $obj){
 284       if($obj->is_account){
 285         $tmp = $this->by_object[$key]->getCopyDialog();
 286         if($tmp['status'] == "SubDialog"){
 287           $this->SubDialog = true;
 288           return($tmp['string']);
 289         }else{
 290           if(!empty($tmp['string'])){
 291             $ret .= $tmp['string'];
 292             $ret .= "<p class='seperator'>&nbsp;</p>";
 293           }
 294         }
 295       }
 296     }
 297     return($ret);
 298   }
 299
 300
 301   function addSpecialTabs()
 302   {
 303         $this->by_name['acl']= _("ACL");
 304         $this->by_object['acl']= new acl($this->config, $this, $this->dn);
 305         $this->by_object['acl']->parent= &$this;
 306         $this->by_name['reference']= _("References");
 307         $this->by_object['reference']= new reference($this->config, $this->dn);
 308         $this->by_object['reference']->parent= &$this;
 309   }
 310
 311
 312   function set_acl_base($base= "")
 313   {
 314         /* Update reference, transfer variables */
 315         $first= ($base == "");
 316         foreach ($this->by_object as $name => $obj){
 317                 if ($first){
 318                         $first= FALSE;
 319                         $base= $obj->acl_base;
 320                 } else {
 321                         $obj->set_acl_base($base);
 322                         $this->by_object[$name]= $obj;
 323                 }
 324         }
 325   }
 326
 327 }
 328 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 329 ?>