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
  28   var $last= "";
  29   var $current= "";
  30   var $disabled= "";
  31   var $by_name= array();
  32   var $by_object= array();
  33   var $SubDialog = false;
  34
  35   function tabs($config, $data, $dn)
  36   {
  37         /* Save dn */
  38         $this->dn= $dn;
  39         $this->config= $config;
  40
  41         foreach ($data as $tab){
  42                 $this->by_name[$tab['CLASS']]= $tab['NAME'];
  43                 $this->by_object[$tab['CLASS']]= new $tab['CLASS']($this->config, $this->dn);
  44                 $this->by_object[$tab['CLASS']]->parent= &$this;
  45
  46                 /* Initialize current */
  47                 if ($this->current == ""){
  48                         $this->current= $tab['CLASS'];
  49                 }
  50         }
  51
  52   }
  53
  54   function execute()
  55   {
  56         /* Rotate current to last */
  57         $this->last= $this->current;
  58
  59         /* Look for pressed tab button */
  60         foreach ($this->by_object as $class => $obj){
  61                 if (isset($_POST[$class]) || (isset($_POST['arg']) && $_POST['arg'] == "$class")){
  62                         $this->current= $class;
  63                         break;
  64                 }
  65         }
  66
  67         /* Save last tab object */
  68         if ($this->last == $this->current){
  69                 $this->save_object(TRUE);
  70         } else {
  71                 $this->save_object(FALSE);
  72         }
  73
  74         /* Build tab line */
  75         $display= $this->gen_tabs();
  76
  77         /* Show object */
  78         $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";
  79         $display.= "<tr><td>\n";
  80
  81         $obj= $this->by_object[$this->current];
  82         $display.= $obj->execute();
  83         $this->by_object[$this->current]= $obj;
  84
  85         /* Footer for tabbed dialog */
  86         $display.= "</td></tr></table>";
  87         return ($display);
  88   }
  89
  90   function save_object($save_current= FALSE)
  91   {
  92         /* Save last tab */
  93         if ($this->last != ""){
  94                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
  95                         $this->last, "Saving");
  96
  97                 $obj= $this->by_object[$this->last];
  98                 $obj->save_object ();
  99                 $this->by_object[$this->last]= $obj;
 100         }
 101
 102         /* Skip if curent and last are the same object */
 103         if ($this->last == $this->current){
 104                 return;
 105         }
 106
 107         $obj= $this->by_object[$this->current];
 108         $this->disabled= $obj->parent->disabled;
 109
 110         if ($save_current){
 111                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 112                         $this->current, "Saving (current)");
 113
 114                 $obj->save_object ();
 115                 $this->by_object[$this->current]= $obj;
 116         }
 117
 118   }
 119
 120   function gen_tabs()
 121   {
 122         $display= "<input type=\"hidden\" name=\"arg\" value=\"\">";
 123         $display.= "<table summary=\"\" cellpadding=0 cellspacing=0 border=0 style=\"width:100%;\"><tr>";
 124         $index= 0;
 125         $style= array("tab_left", "tab_active", "tab_near_active", "tab_right");
 126         foreach ($this->by_name as $class => $name){
 127
 128                 /* Activate right tabs with style "tab_right"
 129                    Activate near current with style "tab_near_active" */
 130                 if ($index == 2 || $index == 1){
 131                         $index++;
 132                 }
 133
 134                 /* Activate current tab with style "tab_active " */
 135                 if ($class == $this->current){
 136                         $index++;
 137                 }
 138
 139                 /* Paint tab */
 140                 $display.= "<td style=\"vertical-align:bottom; width:100px;\">";
 141
 142                 /* Shorten string if its too long for the tab headers*/
 143                 $title= _($name);
 144                 if (mb_strlen($title, 'UTF-8') > 14){
 145                         $title= mb_substr($title,0, 12, 'UTF-8')."...";
 146                 }
 147
 148                 if ($_SESSION['js']==FALSE){
 149                         $display.= "<div class=\"$style[$index]\"><input type=\"submit\" name=\"$class\"".
 150                                    " class=\"$style[$index]\" value=\"$title\"";
 151                 } else {
 152                         $display.= "<div class=\"$style[$index]\"><a class=\"$style[$index]\" onclick=\"return true;\" href=\"javascript:document.mainform.arg.value='$class';document.mainform.submit();\">$title</a";
 153                 }
 154                 $display.= "></div></td>";
 155         }
 156         $display.= "<td style=\"vertical-align:bottom;\">\n";
 157         $display.= "<div class=\"tab_border\">&nbsp;</div></td></tr></table>";
 158
 159         return($display);
 160   }
 161
 162
 163   function set_acl($acl)
 164   {
 165         /* Set local acl */
 166         $this->acl= $acl;
 167
 168         /* Setup for all plugins */
 169         foreach ($this->by_object as $key => $obj){
 170                 $sacl= get_module_permission($acl, "$key", $this->dn);
 171                 $obj->acl= $sacl;
 172                 $this->by_object[$key]= $obj;
 173         }
 174   }
 175
 176   function delete()
 177   {
 178         /* Check if all plugins will ACK for deletion */
 179         foreach (array_reverse($this->by_object) as $key => $obj){
 180                 $reason= $obj->allow_remove();
 181                 if ($reason != ""){
 182                         print_red(sprintf(_("Delete process has been canceled by plugin '%s': %s"), $key, $reason));
 183                         return;
 184                 }
 185         }
 186
 187         /* Delete for all plugins */
 188         foreach (array_reverse($this->by_object) as $key => $obj){
 189                 $obj->remove_from_parent();
 190         }
 191   }
 192
 193   function password_change_needed()
 194   {
 195         /* Ask all plugins for needed password changes */
 196         foreach ($this->by_object as $key => $obj){
 197                 if ($obj->password_change_needed()){
 198                         return TRUE;
 199                 }
 200         }
 201
 202         return FALSE;
 203   }
 204
 205   function check($ignore_account= FALSE)
 206   {
 207         $this->save_object(TRUE);
 208         $messages= array();
 209
 210         /* Check all plugins */
 211         foreach ($this->by_object as $key => $obj){
 212                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 213                         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 214                                 $key, "Checking");
 215
 216                         $messages= $obj->check();
 217                         if (count($messages)){
 218                                 $this->current= $key;
 219                                 break;
 220                         }
 221                 }
 222         }
 223
 224         return ($messages);
 225   }
 226
 227   function save($ignore_account= FALSE)
 228   {
 229         /* Save all plugins */
 230         foreach ($this->by_object as $key => $obj){
 231                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 232                         $key, "Saving");
 233
 234                 $obj->dn= $this->dn;
 235
 236                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 237                         if ($obj->save() == 1){
 238                                 return (1);
 239                         }
 240                 } else {
 241                         $obj->remove_from_parent();
 242                 }
 243         }
 244         return (0);
 245   }
 246
 247   function adapt_from_template($dn)
 248   {
 249           foreach ($this->by_object as $key => $obj){
 250                   @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 251                                   $key, "Adapting");
 252                   $obj->parent= &$this;
 253                   $obj->adapt_from_template($dn);
 254                   $this->by_object[$key]= $obj;
 255           }
 256   }
 257
 258
 259   /* Save attributes posted by copy & paste dialog
 260    */
 261   function saveCopyDialog()
 262   {
 263           foreach ($this->by_object as $key => $obj){
 264                   if($obj->is_account){
 265                           $this->by_object[$key]->saveCopyDialog();
 266                   }
 267           }
 268   }
 269
 270
 271   /* return copy & paste dialog
 272    */
 273   function getCopyDialog()
 274   {
 275           $ret = "";
 276           $this->SubDialog = false;
 277           foreach ($this->by_object as $key => $obj){
 278                   if($obj->is_account){
 279                           $tmp = $this->by_object[$key]->getCopyDialog();
 280                           if($tmp['status'] == "SubDialog"){
 281                                   $this->SubDialog = true;
 282                       return($tmp['string']);
 283                   }else{
 284                  $ret .= $tmp['string'];
 285                           }
 286                   }
 287           }
 288           return($ret);
 289   }
 290
 291 }
 292
 293 ?>