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