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         $baseobject= NULL;
  41
  42         foreach ($data as $tab){
  43                 $this->by_name[$tab['CLASS']]= $tab['NAME'];
  44                 if ($baseobject == NULL){
  45                         $baseobject= new $tab['CLASS']($this->config, $this->dn);
  46                         $this->by_object[$tab['CLASS']]= $baseobject;
  47                 } else {
  48                         $this->by_object[$tab['CLASS']]= new $tab['CLASS']($this->config, $this->dn, $baseobject);
  49                 }
  50                 $this->by_object[$tab['CLASS']]->parent= &$this;
  51
  52                 /* Initialize current */
  53                 if ($this->current == ""){
  54                         $this->current= $tab['CLASS'];
  55                 }
  56         }
  57
  58   }
  59
  60   function execute()
  61   {
  62         /* Rotate current to last */
  63         $this->last= $this->current;
  64
  65         /* Look for pressed tab button */
  66         foreach ($this->by_object as $class => $obj){
  67                 if (isset($_POST[$class]) || (isset($_POST['arg']) && $_POST['arg'] == "$class")){
  68                         $this->current= $class;
  69                         break;
  70                 }
  71         }
  72
  73         /* Save last tab object */
  74         if ($this->last == $this->current){
  75                 $this->save_object(TRUE);
  76         } else {
  77                 $this->save_object(FALSE);
  78         }
  79
  80         /* Build tab line */
  81         $display= $this->gen_tabs();
  82
  83         /* Show object */
  84         $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";
  85         $display.= "<tr><td>\n";
  86
  87         $obj= $this->by_object[$this->current];
  88         $display.= $obj->execute();
  89         $this->by_object[$this->current]= $obj;
  90
  91         /* Footer for tabbed dialog */
  92         $display.= "</td></tr></table>";
  93         return ($display);
  94   }
  95
  96   function save_object($save_current= FALSE)
  97   {
  98         /* Save last tab */
  99         if ($this->last != ""){
 100                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 101                         $this->last, "Saving");
 102
 103                 $obj= $this->by_object[$this->last];
 104                 $obj->save_object ();
 105                 $this->by_object[$this->last]= $obj;
 106         }
 107
 108         /* Skip if curent and last are the same object */
 109         if ($this->last == $this->current){
 110                 return;
 111         }
 112
 113         $obj= $this->by_object[$this->current];
 114         $this->disabled= $obj->parent->disabled;
 115
 116         if ($save_current){
 117                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 118                         $this->current, "Saving (current)");
 119
 120                 $obj->save_object ();
 121                 $this->by_object[$this->current]= $obj;
 122         }
 123
 124   }
 125
 126   function gen_tabs()
 127   {
 128         $display= "<input type=\"hidden\" name=\"arg\" value=\"\">";
 129         $display.= "<table summary=\"\" cellpadding=0 cellspacing=0 border=0 style=\"width:100%;\"><tr>";
 130         $index= 0;
 131         $style= array("tab_left", "tab_active", "tab_near_active", "tab_right");
 132         foreach ($this->by_name as $class => $name){
 133
 134                 /* Activate right tabs with style "tab_right"
 135                    Activate near current with style "tab_near_active" */
 136                 if ($index == 2 || $index == 1){
 137                         $index++;
 138                 }
 139
 140                 /* Activate current tab with style "tab_active " */
 141                 if ($class == $this->current){
 142                         $index++;
 143                 }
 144
 145                 /* Paint tab */
 146                 $display.= "<td style=\"vertical-align:bottom;width:1px;\">";
 147
 148                 /* Shorten string if its too long for the tab headers*/
 149                 $title= _($name);
 150                 if (mb_strlen($title, 'UTF-8') > 14){
 151                         $title= mb_substr($title,0, 12, 'UTF-8')."...";
 152                 }
 153
 154                 $title= preg_replace("/ /", "&nbsp;", $title);
 155
 156                 if ($_SESSION['js']==FALSE){
 157                         $display.= "<div class=\"$style[$index]\"><input type=\"submit\" name=\"$class\"".
 158                                    " class=\"$style[$index]\" value=\"$title\"";
 159                 } else {
 160                         $display.= "<div class=\"$style[$index]\"><a class=\"$style[$index]\" onclick=\"return true;\" href=\"javascript:document.mainform.arg.value='$class';document.mainform.submit();\">$title</a";
 161                 }
 162                 $display.= "></div></td>";
 163         }
 164         $display.= "<td style=\"vertical-align:bottom;\">\n";
 165         $display.= "<div class=\"tab_border\">&nbsp;</div></td></tr></table>";
 166
 167         return($display);
 168   }
 169
 170
 171   function set_acl($acl)
 172   {
 173     /* Set local acl */
 174     $this->acl= $acl;
 175
 176     /* Setup for all plugins */
 177     foreach ($this->by_object as $key => $obj){
 178       $sacl= get_module_permission($acl, "$key", $this->dn);
 179       $obj->acl= $sacl;
 180       $this->by_object[$key]= $obj;
 181     }
 182   }
 183
 184   function delete()
 185   {
 186     /* Check if all plugins will ACK for deletion */
 187     foreach (array_reverse($this->by_object) as $key => $obj){
 188       $reason= $obj->allow_remove();
 189       if ($reason != ""){
 190         print_red(sprintf(_("Delete process has been canceled by plugin '%s': %s"), $key, $reason));
 191         return;
 192       }
 193     }
 194
 195     /* Delete for all plugins */
 196     foreach (array_reverse($this->by_object) as $key => $obj){
 197       $obj->remove_from_parent();
 198     }
 199   }
 200
 201   function password_change_needed()
 202   {
 203     /* Ask all plugins for needed password changes */
 204     foreach ($this->by_object as $key => $obj){
 205       if ($obj->password_change_needed()){
 206         return TRUE;
 207       }
 208     }
 209
 210     return FALSE;
 211   }
 212
 213   function check($ignore_account= FALSE)
 214   {
 215         $this->save_object(TRUE);
 216         $messages= array();
 217
 218         /* Check all plugins */
 219         foreach ($this->by_object as $key => $obj){
 220                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 221                         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 222                                 $key, "Checking");
 223
 224                         $messages= $obj->check();
 225                         if (count($messages)){
 226                                 $this->current= $key;
 227                                 break;
 228                         }
 229                 }
 230         }
 231
 232         return ($messages);
 233   }
 234
 235   function save($ignore_account= FALSE)
 236   {
 237         /* Save all plugins */
 238         foreach ($this->by_object as $key => $obj){
 239                 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 240                         $key, "Saving");
 241
 242                 $obj->dn= $this->dn;
 243
 244                 if ($obj->is_account || $ignore_account || $obj->ignore_account){
 245                         if ($obj->save() == 1){
 246                                 return (1);
 247                         }
 248                 } else {
 249                         $obj->remove_from_parent();
 250                 }
 251         }
 252         return (0);
 253   }
 254
 255   function adapt_from_template($dn)
 256   {
 257           foreach ($this->by_object as $key => $obj){
 258                   @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 259                                   $key, "Adapting");
 260                   $obj->parent= &$this;
 261                   $obj->adapt_from_template($dn);
 262                   $this->by_object[$key]= $obj;
 263           }
 264   }
 265
 266
 267   /* Save attributes posted by copy & paste dialog
 268    */
 269   function saveCopyDialog()
 270   {
 271           foreach ($this->by_object as $key => $obj){
 272                   if($obj->is_account){
 273                           $this->by_object[$key]->saveCopyDialog();
 274                   }
 275           }
 276   }
 277
 278
 279   /* return copy & paste dialog
 280    */
 281   function getCopyDialog()
 282   {
 283     $ret = "";
 284     $this->SubDialog = false;
 285     foreach ($this->by_object as $key => $obj){
 286       if($obj->is_account){
 287         $tmp = $this->by_object[$key]->getCopyDialog();
 288         if($tmp['status'] == "SubDialog"){
 289           $this->SubDialog = true;
 290           return($tmp['string']);
 291         }else{
 292           if(!empty($tmp['string'])){
 293             $ret .= $tmp['string'];
 294             $ret .= "<p class='seperator'>&nbsp;</p>";
 295           }
 296         }
 297       }
 298     }
 299     return($ret);
 300   }
 301 }
 302
 303 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 304 ?>