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                 if ($_SESSION['js']==FALSE){
 167                         $display.= "<div class=\"$style[$index]\"><input type=\"submit\" name=\"$class\"".
 168                                    " class=\"$style[$index]\" value=\"$title\"";
 169                 } else {
 170                         $display.= "<div class=\"$style[$index]\"><a class=\"$style[$index]\" onclick=\"return true;\" href=\"javascript:document.mainform.arg.value='$class';document.mainform.submit();\">$title</a";
 171                 }
 172                 $display.= "></div></td>";
 173         }
 174         $display.= "<td style=\"vertical-align:bottom;\">\n";
 175         $display.= "<div class=\"tab_border\">&nbsp;</div></td></tr></table>";
 176
 177         return($display);
 178   }
 179
 180
 181   function set_acl($acl)
 182   {
 183         /* Look for attribute in ACL */
 184           trigger_error("Don't use tabs::set_acl() its obsolete.");
 185   }
 186
 187   function delete()
 188   {
 189         /* Check if all plugins will ACK for deletion */
 190         foreach (array_reverse($this->by_object) as $key => $obj){
 191                 $reason= $obj->allow_remove();
 192                 if ($reason != ""){
 193                         print_red(sprintf(_("Delete process has been canceled by plugin '%s': %s"), $key, $reason));
 194                         return;
 195                 }
 196         }
 197
 198         /* Delete for all plugins */
 199         foreach (array_reverse($this->by_object) as $key => $obj){
 200                 $obj->remove_from_parent();
 201         }
 202   }
 203
 204   function password_change_needed()
 205   {
 206         /* Ask all plugins for needed password changes */
 207         foreach ($this->by_object as $key => $obj){
 208                 if ($obj->password_change_needed()){
 209                         return TRUE;
 210                 }
 211         }
 212
 213         return FALSE;
 214   }
 215
 216   function check($ignore_account= FALSE)
 217   {
 218     $this->save_object(TRUE);
 219     $messages= array();
 220
 221     /* Check all plugins */
 222     foreach ($this->by_object as $key => $obj){
 223       if ($obj->is_account || $ignore_account || $obj->ignore_account){
 224         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 225             $key, "Checking");
 226
 227         $messages= $obj->check();
 228         if (is_php4()){
 229           $this->by_object[$key]= $obj;
 230         }
 231         if (count($messages)){
 232           $this->current= $key;
 233           break;
 234         }
 235       }
 236     }
 237
 238     return ($messages);
 239   }
 240
 241   function save($ignore_account= FALSE)
 242   {
 243         /* Save all plugins */
 244         foreach ($this->by_object as $key => $obj){
 245                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 246                         $key, "Saving");
 247
 248                 $obj->dn= $this->dn;
 249
 250                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 251                         if ($obj->save() == 1){
 252                                 return (1);
 253                         }
 254                 } else {
 255                         $obj->remove_from_parent();
 256                 }
 257         }
 258         return (0);
 259   }
 260
 261   function adapt_from_template($dn)
 262   {
 263           foreach ($this->by_object as $key => $obj){
 264                   @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 265                                   $key, "Adapting");
 266                   $obj->parent= &$this;
 267                   $obj->adapt_from_template($dn);
 268       if (is_php4()){
 269         $this->by_object[$key]= $obj;
 270       }
 271           }
 272   }
 273
 274
 275   /* Save attributes posted by copy & paste dialog
 276    */
 277   function saveCopyDialog()
 278   {
 279           foreach ($this->by_object as $key => $obj){
 280                   if($obj->is_account){
 281                           $this->by_object[$key]->saveCopyDialog();
 282                   }
 283           }
 284   }
 285
 286
 287   /* return copy & paste dialog
 288    */
 289   function getCopyDialog()
 290   {
 291     $ret = "";
 292     $this->SubDialog = false;
 293     foreach ($this->by_object as $key => $obj){
 294       if($obj->is_account){
 295         $tmp = $this->by_object[$key]->getCopyDialog();
 296         if($tmp['status'] == "SubDialog"){
 297           $this->SubDialog = true;
 298           return($tmp['string']);
 299         }else{
 300           if(!empty($tmp['string'])){
 301             $ret .= $tmp['string'];
 302             $ret .= "<p class='seperator'>&nbsp;</p>";
 303           }
 304         }
 305       }
 306     }
 307     return($ret);
 308   }
 309
 310
 311   function addSpecialTabs()
 312   {
 313         $this->by_name['acl']= _("ACL");
 314         $this->by_object['acl']= new acl($this->config, $this, $this->dn);
 315         $this->by_object['acl']->parent= &$this;
 316         $this->by_name['reference']= _("References");
 317         $this->by_object['reference']= new reference($this->config, $this->dn);
 318         $this->by_object['reference']->parent= &$this;
 319   }
 320
 321
 322   function set_acl_base($base= "")
 323   {
 324         /* Update reference, transfer variables */
 325         $first= ($base == "");
 326         foreach ($this->by_object as $name => $obj){
 327                 if ($first){
 328                         $first= FALSE;
 329                         $base= $obj->acl_base;
 330                 } else {
 331                         $obj->set_acl_base($base);
 332                         $this->by_object[$name]= $obj;
 333                 }
 334         }
 335   }
 336
 337 }
 338 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 339 ?>