include/class_pluglist.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
  22 class pluglist {
  23         var $index= 0;
  24         var $menu= "";
  25         var $iconmenu= "";
  26         var $menuparts= array();
  27         var $config= NULL;
  28         var $dirlist= array();
  29         var $ui= NULL;
  30         var $current= "";
  31         var $info= array();
  32         var $headlines = array();
  33
  34         function pluglist($config, $ui)
  35         {
  36                 $this->ui= $ui;
  37                 $this->config= $config;
  38
  39                 /* Create dirlist for all plugins */
  40                 $this->dirlist= $this->get_plugins ($this->dirlist, $this->config->data);
  41
  42                 /* Fill info part of pluglist */
  43                 $classes= get_declared_classes();
  44
  45                                 foreach ($classes as $cname){
  46                                         $cmethods = get_class_methods($cname);
  47                                         if (in_array_ics('plInfo',$cmethods)){
  48                                                 $this->info[$cname]= @call_user_func(array($cname, 'plInfo'));
  49                                         }
  50                                 }
  51
  52                 /* Provide field for 'all' */
  53                 $this->info['all']= array();
  54                 $this->info['all']['plProvidedAcls']= array();
  55                 $this->info['all']['plDescription']= _("All objects in this category");
  56                 $this->info['all']['plSelfModify']= FALSE;
  57         }
  58
  59         function get_plugins($list, $config)
  60         {
  61                 /* Error reporting, because I'm getting strange messages in PHP 4.2.x */
  62                 if (!isset($config['PATH']) && !isset($config['CLASS'])){
  63                         if (is_array($config)){
  64                                 foreach ($config as $val){
  65                                         $list= $this->get_plugins($list, $val);
  66                                 }
  67                         }
  68                 } else {
  69                         if (isset ($config['PATH']) && is_array($config)){
  70                                 $list[$this->index++]= $config['PATH'];
  71                                 if (isset($config['CLASS'])){
  72                                         $class= $config['CLASS'];
  73                                 }
  74                         }
  75                 }
  76
  77                 return ($list);
  78         }
  79
  80         function check_access($modname)
  81         {
  82                 /* This plugin is readable for everyone, return true */
  83                 if ($modname == 'default'){
  84                         return (TRUE);
  85                 }
  86
  87                 /* Look through ACL's */
  88                 foreach($this->ui->subtreeACL as $arr){
  89                         foreach($arr as $value){
  90                                 if ($value == ':all' || preg_match("/[,:]$modname#/", $value)){
  91                                         if (!preg_match('/^!/', $value)){
  92                                                 return (TRUE);
  93                                         }
  94                                 }
  95                         }
  96                 }
  97
  98                 return (FALSE);
  99         }
 100
 101         function gen_headlines()
 102         {
 103                 $ret = array();
 104                 if(count($this->headlines) == 0){
 105                         foreach($this->config->data['MENU'] as $headline => $plugins){
 106                                 foreach( $plugins as $id => $plug){
 107                                         $attrs = (get_class_vars($plug['CLASS']));
 108                                         $ret[$id]['HEADLINE'] = $headline;
 109                                         $ret[$id]['NAME']         = $attrs['plHeadline'];
 110                                 }
 111                         }
 112                         $this->headlines = $ret;
 113                 }
 114                 return($this->headlines);
 115         }
 116
 117         function gen_menu()
 118         {
 119                 if ($this->menu == ""){
 120                         $first= TRUE;
 121                         $cfg= $this->config->data['MENU'];
 122
 123                         /* Parse headlines */
 124                         foreach ($cfg as $headline => $plug){
 125                                 if ($first){
 126                                         $style= "";
 127                                         $first= FALSE;
 128                                 } else {
 129                                         $style= "style='border-top:1px solid #AAA; margin-top:0.8em;'";
 130                                 }
 131                                 $menu= "<p class=\"menuheader\" $style>"._($headline)."</p>\n";
 132                                 $entries= "";
 133                                 $this->menuparts[_($headline)]= array();
 134
 135                                 /* Parse sub-plugins */
 136                                 foreach ($plug as $info){
 137
 138                                         /* Read information from class variable */
 139                                         if (!isset($info['CLASS'])){
 140                                                 print_red(_("Your gosa.conf information has changed partly. Please convert it using the contributed script fix_config.sh!"));
 141                                                 echo $_SESSION['errors'];
 142                                                 exit;
 143                                         }
 144                                         $vars= get_class_vars($info['CLASS']);
 145                                         $plHeadline= $vars['plHeadline'];
 146                                         $plDescription= $vars['plDescription'];
 147
 148
 149                                         $index= $this->get_index($info['PATH'],$info['CLASS']);
 150                                         $image= get_template_path('images/'.$info['ICON']);
 151                                         $href= "main.php?plug=$index&amp;reset=1";
 152
 153                                         if(!$vars){
 154                                                 $plHeadline     = _("Unknown");
 155                                                 $plDescription  = _("Unknown");
 156                                                 $href= "main.php?reset=1";
 157                                         }
 158
 159                                         #if ($this->check_access($info['ACL'])){
 160
 161                                                 $entries= $entries."<p class=\"menuitem\" ".
 162                                                         "onClick='return question(\""._("You are currently editing a database entry. Do you want to dismiss the changes?")."\", \"$href\");'>";
 163                                                 if($_SESSION['js']){
 164                                                         $entries.= _($plHeadline)."</p>\n";
 165                                                 } else {
 166                                                         $entries.= "<a class=\"menuitem\" ".
 167                                                         "href=\"$href\">".
 168                                                         _($plHeadline)."</a></p>\n";
 169                                                 }
 170
 171                                                 /* Generate icon entry with description */
 172                                                 $current= '<table summary=\"\" class="menuitem" onClick=\'location.href="'.$href.'"\'><tr><td style="background-color:#F0F0F0;"><a href="'.$href.'"><img alt=\"\" border=0 src="'.$image.'"></a></td><td style="width:100%; vertical-align:top; text-align:justify; padding-left:10px;">';
 173                                                 if($_SESSION['js']){
 174                                                         $current.= '<b>'._($plHeadline).'</b><br>'._($plDescription);
 175                                                 } else {
 176                                                         $current.= '<a href="'.$href.'"><b>'._($plHeadline).'</b></a><br><a href="'.$href.'">'._($plDescription).'</a>';
 177                                                 }
 178                                                 $current.= '</td></tr></table>';
 179                                                 $this->menuparts[_($headline)][]= $current;
 180                                                 if(!isset($_SESSION['maxC'])){
 181                                                         $_SESSION['maxC'] = "RO0K9CzEYCSAAOtOICCFhEDBKGSKANyHMKDHAEwFLNTJILwEMODJYPgMRA0F9IOPSPUKNEVCUKyDBAHNbIWFJOIP";
 182                                                 }
 183                                         #}
 184                                 }
 185
 186                                 /* Append to menu */
 187                                 if ($entries != ""){
 188                                         $this->menu.= $menu.$entries;
 189                                 }
 190                         }
 191
 192                 }
 193
 194                 /* Write menu output */
 195                 return ($this->menu);
 196         }
 197
 198         function gen_current()
 199         {
 200                 /* Do we have a current value? */
 201                 if ($this->current == ""){
 202                         $tmp= array_keys($this->menuparts);
 203                         $this->current= $tmp[0];
 204                 }
 205
 206                 /* Fill current array */
 207                 $result= "<table width=\"100%\" summary=\"\">";
 208                 $count= 0;
 209                 foreach ($this->menuparts[$this->current] as $entry){
 210                         if ($count == 2){
 211                                 $result.= "</tr>";
 212                                 $count= 0;
 213                         }
 214                         if ($count == 0){
 215                                 $result.= "<tr>";
 216                         }
 217                         $result.= "<td>$entry</td>";
 218                         $count++;
 219                 }
 220
 221                 /* Add missing cell? */
 222                 if ($count == 1){
 223                         $result.= "<td>&nbsp;</td>";
 224                 }
 225
 226                 $result.= "</table>";
 227                 return $result;
 228         }
 229
 230
 231         function show_iconmenu()
 232         {
 233                 if ($this->iconmenu == ""){
 234                         $cfg= $this->config->data['MENU'];
 235
 236                         if (isset($this->config->current['ICONSIZE'])){
 237                                 list($x, $y)= split("x", $this->config->current['ICONSIZE']);
 238                                 $isize= "width=\"$x\" height=\"$y\"";
 239                         } else {
 240                                 $isize= "";
 241                         }
 242
 243                         /* Parse headlines */
 244                         foreach ($cfg as $headline => $plug){
 245                                 $col= 1;
 246                                 $menu= "<h1 class=\"menuheader\">".
 247                                         _($headline)."</h1>\n<table summary=\"\" style=\"width:100%;".
 248                                         "font-size: 14px;\" cellpadding=7 border=0>\n<tr>\n";
 249                                 $entries= "";
 250
 251                                 foreach ($plug as $info){
 252
 253                                         /* Read information from class variable */
 254                                         $vars= get_class_vars($info['CLASS']);
 255                                         $plHeadline= $vars['plHeadline'];
 256                                         $plDescription= $vars['plDescription'];
 257
 258                                         $index= $this->get_index($info['PATH'],$info['CLASS']);
 259
 260                                         $href = "main.php?plug=".$index."&amp;reset=1";
 261
 262                                         /* Check if class is available. If the class doesn't exists display error symbol
 263                                                 to avoid that a user clicks on a non existing plugin  */
 264                                         if(!$vars){
 265                                                 $plHeadline = $plDescription = _("Unknown");
 266                                                 $info['ICON'] = "error.png";
 267                                                 $href="main.php?reset=1";
 268                                         }
 269
 270
 271                                         #if ($this->check_access($info['ACL'])){
 272
 273                                                 /* Hm this looks doubled */
 274                                                 $image= get_template_path('images/'.$info['ICON']);
 275                                                 if ($col > 5){
 276                                                         $entries= $entries."</tr><tr>";
 277                                                         $col = 1;
 278                                                 }
 279                                                 $entries= $entries."<td class=\"iconmenu\" style=\"width:20%;\" onClick='location.href=\"".$href."\"'".
 280                                                         ">";
 281                                                         if($_SESSION['js']){
 282                                                                 $entries.= "<img $isize border=0 align=middle src=\"$image".
 283                                                                         "\" alt=\"*\">&nbsp;".
 284                                                                         _($plHeadline);
 285                                                         } else {
 286                                                                 $entries.= "<a class=\"iconmenu\" href=\"".$href."\">".
 287                                                                         "<img $isize border=0 align=middle src=\"$image".
 288                                                                         "\" alt=\"*\">&nbsp;".
 289                                                                         _($plHeadline)."</a>";
 290                                                         }
 291                                                         $entries.= "</td>\n";
 292                                                 $col++ ;
 293
 294                                         #}
 295                                 }
 296
 297                                 /* Append to menu */
 298                                 if ($entries != ""){
 299                                         $this->iconmenu.= $menu.$entries;
 300
 301                                         /* Fill up remaining columns */
 302                                         if ($col != 1){
 303                                                 $col--;
 304                                                 while ($col % 5){
 305                                                         $this->iconmenu= $this->iconmenu.
 306                                                                 "<td style=\"width:20%\">&nbsp;</td>\n";
 307                                                         $col++;
 308                                                 }
 309                                         }
 310
 311                                         /* close table */
 312                                         $this->iconmenu= $this->iconmenu."</tr>\n</table>\n";
 313                                 }
 314                         }
 315
 316                 }
 317
 318                 /* Write menu output */
 319                 return ($this->iconmenu);
 320         }
 321
 322         function get_path($index)
 323         {
 324                 if(!isset($this->dirlist[$index])){
 325                         return ("");
 326                 }
 327                 return ("../".$this->dirlist[$index]);
 328         }
 329
 330         function get_index($path,$class)
 331         {
 332                 /* Search for plugin index (id), identify entry by path && class */
 333                 $data = $this->config->data['MENU'];
 334                 foreach($data as $section => $plugins){
 335                         foreach($plugins as $key => $plugin)    {
 336                                 if($plugin['CLASS'] == $class && $plugin['PATH'] == $path){
 337                                         return($key);
 338                                 }
 339                         }
 340                 }
 341
 342                 /* Indentify by path*/
 343                 return (array_search($path, $this->dirlist));
 344
 345         }
 346 }
 347 ?>