gosa-core/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($aclname)
  81         {
  82                 $acls_to_check = array();
  83                 if(preg_match("/,/",$aclname)){
  84                         $acls_to_check = split(",",$aclname);
  85                 }else{
  86                         $acls_to_check = array($aclname);
  87                 }
  88
  89                 foreach($acls_to_check as $acl_to_check){
  90                         $deps = $this->ui->get_module_departments($acl_to_check);
  91                         foreach($deps as $dep){
  92                                 if(preg_match("/\//",$acl_to_check)){
  93                                         if($this->ui->get_permissions($dep,$acl_to_check) != ""){
  94                                                 return(TRUE);
  95                                         }
  96                                 }else{
  97                                         if($this->ui->get_category_permissions($dep,$acl_to_check) != ""){
  98                                                 return(TRUE);
  99                                         }
 100                                 }
 101                         }
 102                 }
 103                 return (FALSE);
 104         }
 105
 106         function gen_headlines()
 107         {
 108                 $ret = array();
 109                 if(count($this->headlines) == 0){
 110                         foreach($this->config->data['MENU'] as $headline => $plugins){
 111                                 foreach( $plugins as $id => $plug){
 112                                         if (plugin_available($plug['CLASS'])){
 113                                                 $attrs = (get_class_vars($plug['CLASS']));
 114                                                 $ret[$id]['HEADLINE'] = $headline;
 115                                                 $ret[$id]['NAME']         = $attrs['plHeadline'];
 116                                         }
 117                                 }
 118                         }
 119                         $this->headlines = $ret;
 120                 }
 121                 return($this->headlines);
 122         }
 123
 124         function gen_menu()
 125         {
 126                 if ($this->menu == ""){
 127                         $first= TRUE;
 128                         $cfg= $this->config->data['MENU'];
 129
 130                         /* Parse headlines */
 131                         foreach ($cfg as $headline => $plug){
 132                                 if ($first){
 133                                         $style= "";
 134                                         $first= FALSE;
 135                                 } else {
 136                                         $style= "style='border-top:1px solid #AAA; margin-top:0.8em;'";
 137                                 }
 138                                 $menu= "<p class=\"menuheader\" $style>"._($headline)."</p>\n";
 139                                 $entries= "";
 140                                 $this->menuparts[_($headline)]= array();
 141
 142                                 /* Parse sub-plugins */
 143                                 foreach ($plug as $info){
 144
 145                                         /* Read information from class variable */
 146                                         if (!isset($info['CLASS'])){
 147                                                 msg_dialog::display(
 148                                                                 _("Configuration error"),
 149                                                                 _("The configuration format has changed. Please re-run setup!"),
 150                                                                 FATAL_ERROR_DIALOG);
 151                                                 exit();
 152                                         }
 153                                         if (!plugin_available($info['CLASS'])){
 154                                                 continue;
 155                                         }
 156                                         $vars= get_class_vars($info['CLASS']);
 157                                         $plHeadline= $vars['plHeadline'];
 158                                         $plDescription= $vars['plDescription'];
 159
 160
 161                                         $index= $this->get_index($info['PATH'],$info['CLASS']);
 162                                         $image= get_template_path('images/'.$info['ICON']);
 163                                         $href= "main.php?plug=$index&amp;reset=1";
 164
 165                                         if(!$vars){
 166                                                 $plHeadline     = _("Unknown");
 167                                                 $plDescription  = _("Unknown");
 168                                                 $href= "main.php?reset=1";
 169                                         }
 170
 171                                         if ($this->check_access($info['ACL'])){
 172
 173                                                 $entries= $entries."<p class=\"menuitem\" ".
 174                                                         "onClick='return question(\""._("You are currently editing a database entry. Do you want to dismiss the changes?")."\", \"$href\");'>";
 175                                                 if(session::get('js')){
 176                                                         $entries.= _($plHeadline)."</p>\n";
 177                                                 } else {
 178                                                         $entries.= "<a class=\"menuitem\" ".
 179                                                         "href=\"$href\">".
 180                                                         _($plHeadline)."</a></p>\n";
 181                                                 }
 182
 183                                                 /* Generate icon entry with description */
 184                                                 $current= '<table summary=\"\" class="menuitem" onClick=\'location.href="'.$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;">';
 185                                                 if(session::get('js')){
 186                                                         $current.= '<b>'._($plHeadline).'</b><br>'._($plDescription);
 187                                                 } else {
 188                                                         $current.= '<a href="'.$href.'"><b>'._($plHeadline).'</b></a><br><a href="'.$href.'">'._($plDescription).'</a>';
 189                                                 }
 190                                                 $current.= '</td></tr></table>';
 191                                                 $this->menuparts[_($headline)][]= $current;
 192                                                 if(!session::is_set('maxC')){
 193                                                         session::set('maxC',"RO0K9CzEYCSAAOtOICCFhEDBKGSKANyHMKDHAEwFLNTJILwEMODJYPgMRA0F9IOPSPUKNEVCUKyDBAHNbIWFJOIP");
 194                                                 }
 195                                         }
 196                                 }
 197
 198                                 /* Append to menu */
 199                                 if ($entries != ""){
 200                                         $this->menu.= $menu.$entries;
 201                                 }
 202                         }
 203
 204                 }
 205
 206                 /* Write menu output */
 207                 return ($this->menu);
 208         }
 209
 210         function gen_current()
 211         {
 212                 /* Do we have a current value? */
 213                 if ($this->current == ""){
 214                         $tmp= array_keys($this->menuparts);
 215                         $this->current= $tmp[0];
 216                 }
 217
 218                 /* Fill current array */
 219                 $result= "<table width=\"100%\" summary=\"\">";
 220                 $count= 0;
 221                 foreach ($this->menuparts[$this->current] as $entry){
 222                         if ($count == 2){
 223                                 $result.= "</tr>";
 224                                 $count= 0;
 225                         }
 226                         if ($count == 0){
 227                                 $result.= "<tr>";
 228                         }
 229                         $result.= "<td>$entry</td>";
 230                         $count++;
 231                 }
 232
 233                 /* Add missing cell? */
 234                 if ($count == 1){
 235                         $result.= "<td>&nbsp;</td>";
 236                 }
 237
 238                 $result.= "</table>";
 239                 return $result;
 240         }
 241
 242
 243         function show_iconmenu()
 244         {
 245                 if ($this->iconmenu == ""){
 246                         $cfg= $this->config->data['MENU'];
 247
 248                         if (isset($this->config->current['ICONSIZE'])){
 249                                 list($x, $y)= split("x", $this->config->current['ICONSIZE']);
 250                                 $isize= "width=\"$x\" height=\"$y\"";
 251                         } else {
 252                                 $isize= "";
 253                         }
 254
 255                         /* Parse headlines */
 256                         foreach ($cfg as $headline => $plug){
 257                                 $col= 1;
 258                                 $menu= "<h1 class=\"menuheader\">".
 259                                         _($headline)."</h1>\n<table summary=\"\" style=\"width:100%;".
 260                                         "font-size: 14px;\" cellpadding=7 border=0>\n<tr>\n";
 261                                 $entries= "";
 262
 263                                 foreach ($plug as $info){
 264
 265                                         if (!plugin_available($info['CLASS'])){
 266                                                 continue;
 267                                         }
 268
 269                                         /* Read information from class variable */
 270                                         $vars= get_class_vars($info['CLASS']);
 271                                         $plHeadline= $vars['plHeadline'];
 272                                         $plDescription= $vars['plDescription'];
 273
 274                                         $index= $this->get_index($info['PATH'],$info['CLASS']);
 275
 276                                         $href = "main.php?plug=".$index."&amp;reset=1";
 277
 278                                         /* Check if class is available. If the class doesn't exists display error symbol
 279                                                 to avoid that a user clicks on a non existing plugin  */
 280                                         if(!$vars){
 281                                                 $plHeadline = $plDescription = _("Unknown");
 282                                                 $info['ICON'] = "error.png";
 283                                                 $href="main.php?reset=1";
 284                                         }
 285
 286
 287                                         if ($this->check_access($info['ACL'])){
 288
 289                                                 /* Hm this looks doubled */
 290                                                 $image= get_template_path('images/'.$info['ICON']);
 291                                                 if ($col > 5){
 292                                                         $entries= $entries."</tr><tr>";
 293                                                         $col = 1;
 294                                                 }
 295                                                 $entries= $entries."<td class=\"iconmenu\" style=\"width:20%;\" onClick='location.href=\"".$href."\"'".
 296                                                         ">";
 297                                                         if(session::get('js')){
 298                                                                 $entries.= "<img $isize border=0 align=middle src=\"$image".
 299                                                                         "\" alt=\"*\">&nbsp;".
 300                                                                         _($plHeadline);
 301                                                         } else {
 302                                                                 $entries.= "<a class=\"iconmenu\" href=\"".$href."\">".
 303                                                                         "<img $isize border=0 align=middle src=\"$image".
 304                                                                         "\" alt=\"*\">&nbsp;".
 305                                                                         _($plHeadline)."</a>";
 306                                                         }
 307                                                         $entries.= "</td>\n";
 308                                                 $col++ ;
 309
 310                                         }
 311                                 }
 312
 313                                 /* Append to menu */
 314                                 if ($entries != ""){
 315                                         $this->iconmenu.= $menu.$entries;
 316
 317                                         /* Fill up remaining columns */
 318                                         if ($col != 1){
 319                                                 $col--;
 320                                                 while ($col % 5){
 321                                                         $this->iconmenu= $this->iconmenu.
 322                                                                 "<td style=\"width:20%\">&nbsp;</td>\n";
 323                                                         $col++;
 324                                                 }
 325                                         }
 326
 327                                         /* close table */
 328                                         $this->iconmenu= $this->iconmenu."</tr>\n</table>\n";
 329                                 }
 330                         }
 331
 332                 }
 333
 334                 /* Write menu output */
 335                 return ($this->iconmenu);
 336         }
 337
 338         function get_path($index)
 339         {
 340                 if(!isset($this->dirlist[$index])){
 341                         return ("");
 342                 }
 343                 return ("../".$this->dirlist[$index]);
 344         }
 345
 346         function get_index($path,$class)
 347         {
 348                 /* Search for plugin index (id), identify entry by path && class */
 349                 $data = $this->config->data['MENU'];
 350                 foreach($data as $section => $plugins){
 351                         foreach($plugins as $key => $plugin)    {
 352                                 if($plugin['CLASS'] == $class && $plugin['PATH'] == $path){
 353                                         return($key);
 354                                 }
 355                         }
 356                 }
 357
 358                 /* Indentify by path*/
 359                 return (array_search($path, $this->dirlist));
 360
 361         }
 362 }
 363 ?>