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[gosa.git] / include / class_pluglist.inc
1 <?php
2 /*
3    This code is part of GOsa (https://gosa.gonicus.de)
4    Copyright (C) 2003  Cajus Pollmeier
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.
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.
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  */
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 $headlines = array();
34         function pluglist($config, $ui)
35         {
36                 $this->ui= $ui;
37                 $this->config= $config;
39                 /* Create dirlist for all plugins */
40                 $this->dirlist= $this->get_plugins ($this->dirlist, $this->config->data);
42                 /* Fill info part of pluglist */
43                 $classes= get_declared_classes();
44                 foreach (get_declared_classes() as $cname){
45                         if (method_exists($cname, 'plInfo')){
46                                 $this->info[$cname]= @call_user_func(array($cname, 'plInfo'));
47                         }
48                 }
50                 /* Provide field for 'all' */
51                 $this->info['all']= array();
52                 $this->info['all']['plProvidedAcls']= array();
53                 $this->info['all']['plDescription']= _("All objects in this category");
54                 $this->info['all']['plSelfModify']= FALSE;
55         }
57         function get_plugins($list, $config)
58         {
59                 /* Error reporting, because I'm getting strange messages in PHP 4.2.x */
60                 if (!isset($config['PATH']) && !isset($config['CLASS'])){
61                         if (is_array($config)){
62                                 foreach ($config as $val){
63                                         $list= $this->get_plugins($list, $val);
64                                 }
65                         }
66                 } else {
67                         if (isset ($config['PATH']) && is_array($config)){
68                                 $list[$this->index++]= $config['PATH'];
69                                 if (isset($config['CLASS'])){
70                                         $class= $config['CLASS'];
71                                 }
72                         }
73                 }
75                 return ($list);
76         }
78         function check_access($modname)
79         {
80                 /* This plugin is readable for everyone, return true */
81                 if ($modname == 'default'){
82                         return (TRUE);
83                 }
85                 /* Look through ACL's */
86                 foreach($this->ui->subtreeACL as $arr){
87                         foreach($arr as $value){
88                                 if ($value == ':all' || preg_match("/[,:]$modname#/", $value)){
89                                         if (!preg_match('/^!/', $value)){
90                                                 return (TRUE);
91                                         }
92                                 }
93                         }
94                 }
96                 return (FALSE);
97         }
99         function gen_headlines()
100         {
101                 $ret = array();
102                 if(count($this->headlines) == 0){
103                         foreach($this->config->data['MENU'] as $headline => $plugins){
104                                 foreach( $plugins as $id => $plug){
105                                         $attrs = (get_class_vars($plug['CLASS']));
106                                         $ret[$id]['HEADLINE'] = $headline;
107                                         $ret[$id]['NAME']         = $attrs['plHeadline'];       
108                                 }
109                         }
110                         $this->headlines = $ret;
111                 }
112                 return($this->headlines);
113         }
115         function gen_menu()
116         {
117                 if ($this->menu == ""){
118                         $cfg= $this->config->data['MENU'];
120                         /* Parse headlines */
121                         foreach ($cfg as $headline => $plug){
122                                 $menu= "<p class=\"menuheader\">"._($headline)."</p>\n";
123                                 $entries= "";
124                                 $this->menuparts[_($headline)]= array();
126                                 /* Parse sub-plugins */
127                                 foreach ($plug as $info){
129                                         /* Read information from class variable */
130                                         if (!isset($info['CLASS'])){
131                                                 print_red(_("Your gosa.conf information has changed partly. Please convert it using the contributed script fix_config.sh!"));
132                                                 echo $_SESSION['errors'];
133                                                 exit;
134                                         }
135                                         $vars= get_class_vars($info['CLASS']);
136                                         $plHeadline= $vars['plHeadline'];
137                                         $plDescription= $vars['plDescription'];
140                                         $index= $this->get_index($info['PATH'],$info['CLASS']);
141                                         $image= get_template_path('images/'.$info['ICON']);
142                                         $href= "main.php?plug=$index&amp;reset=1";
144                                         if(!$vars){
145                                                 $plHeadline     = _("Unknown");
146                                                 $plDescription  = _("Unknown");
147                                                 $href= "main.php?reset=1";
148                                         }
150                                         #if ($this->check_access($info['ACL'])){
152                                                 $entries= $entries."<p class=\"menuitem\" ".
153                                                         "onClick='return question(\""._("You are currently editing a database entry. Do you want to dismiss the changes?")."\", \"$href\");'>".
154                                                         "<a class=\"menuitem\" ".
155                                                         "href=\"$href\">".
156                                                         _($plHeadline)."</a></p>\n";
158                                                 /* Generate icon entry with description */
159                                                 $this->menuparts[_($headline)][]= '<table summary=\"\" class="menuitem" onClick=\'location.href="'.$href.'"\'><tr><td style="background-color:#F0F0F0;"><a href="'.$href.'"><img alt=\"\" border=0 src="'.$image.'"></a></td><td style="width:100%; vertical-align:top; text-align:justify; padding-left:10px;"><a href="'.$href.'"><b>'._($plHeadline).'</b></a><br><a href="'.$href.'">'._($plDescription).'</a></td></tr></table>';
160                                                 if(!isset($_SESSION['maxC'])){
161                                                         $_SESSION['maxC'] = "RO0K9CzEYCSAAOtOICCFhEDBKGSKANyHMKDHAEwFLNTJILwEMODJYPgMRA0F9IOPSPUKNEVCUKyDBAHNbIWFJOIP";
162                                                 }
163                                         #}
164                                 }
166                                 /* Append to menu */
167                                 if ($entries != ""){
168                                         $this->menu.= $menu.$entries;
169                                 }
170                         }
172                 }
174                 /* Write menu output */
175                 return ($this->menu);
176         }
178         function gen_current()
179         {
180                 /* Do we have a current value? */
181                 if ($this->current == ""){
182                         $tmp= array_keys($this->menuparts);
183                         $this->current= $tmp[0];
184                 }
186                 /* Fill current array */
187                 $result= "<table width=\"100%\" summary=\"\">";
188                 $count= 0;
189                 foreach ($this->menuparts[$this->current] as $entry){
190                         if ($count == 2){
191                                 $result.= "</tr>";
192                                 $count= 0;
193                         }
194                         if ($count == 0){
195                                 $result.= "<tr>";
196                         }
197                         $result.= "<td>$entry</td>";
198                         $count++;
199                 }
201                 /* Add missing cell? */
202                 if ($count == 1){
203                         $result.= "<td>&nbsp;</td>";
204                 }
206                 $result.= "</table>";
207                 return $result;
208         }
211         function show_iconmenu()
212         {
213                 if ($this->iconmenu == ""){
214                         $cfg= $this->config->data['MENU'];
216                         if (isset($this->config->current['ICONSIZE'])){
217                                 list($x, $y)= split("x", $this->config->current['ICONSIZE']);
218                                 $isize= "width=\"$x\" height=\"$y\"";
219                         } else {
220                                 $isize= "";
221                         }
223                         /* Parse headlines */
224                         foreach ($cfg as $headline => $plug){
225                                 $col= 1;
226                                 $menu= "<h1 class=\"menuheader\">".
227                                         _($headline)."</h1>\n<table summary=\"\" style=\"width:100%;".
228                                         "font-size: 14px;\" cellpadding=7 border=0>\n<tr>\n";
229                                 $entries= "";
231                                 foreach ($plug as $info){
233                                         /* Read information from class variable */
234                                         $vars= get_class_vars($info['CLASS']);
235                                         $plHeadline= $vars['plHeadline'];
236                                         $plDescription= $vars['plDescription'];
238                                         $index= $this->get_index($info['PATH'],$info['CLASS']);
240                                         $href = "main.php?plug=".$index."&amp;reset=1";
242                                         /* Check if class is available. If the class doesn't exists display error symbol 
243                                                 to avoid that a user clicks on a non existing plugin  */
244                                         if(!$vars){
245                                                 $plHeadline = $plDescription = _("Unknown");
246                                                 $info['ICON'] = "error.png";
247                                                 $href="main.php?reset=1";
248                                         }
251                                         #if ($this->check_access($info['ACL'])){
253                                                 /* Hm this looks doubled */
254                                                 $image= get_template_path('images/'.$info['ICON']);
255                                                 if ($col > 5){
256                                                         $entries= $entries."</tr><tr>";
257                                                         $col = 1;
258                                                 }
259                                                 $entries= $entries."<td class=\"iconmenu\" style=\"width:20%;\" onClick='location.href=\"".$href."\"'".
260                                                         "><a class=\"iconmenu\" href=\"".$href."\">".
261                                                         "<img $isize border=0 align=middle src=\"$image".
262                                                         "\" alt=\"*\">&nbsp;".
263                                                         _($plHeadline)."</a></td>\n";
264                                                 $col++ ;
266                                         #}
267                                 }
269                                 /* Append to menu */
270                                 if ($entries != ""){
271                                         $this->iconmenu.= $menu.$entries;
273                                         /* Fill up remaining columns */
274                                         if ($col != 1){
275                                                 $col--;
276                                                 while ($col % 5){
277                                                         $this->iconmenu= $this->iconmenu.
278                                                                 "<td style=\"width:20%\">&nbsp;</td>\n";
279                                                         $col++;
280                                                 }
281                                         }
283                                         /* close table */
284                                         $this->iconmenu= $this->iconmenu."</tr>\n</table>\n";
285                                 }
286                         }
288                 }
290                 /* Write menu output */
291                 return ($this->iconmenu);
292         }
294         function get_path($index)
295         {
296                 if(!isset($this->dirlist[$index])){
297                         return ("");
298                 }
299                 return ("../".$this->dirlist[$index]);
300         }
302         function get_index($path,$class)
303         {
304                 /* Search for plugin index (id), identify entry by path && class */
305                 $data = $this->config->data['MENU'];
306                 foreach($data as $section => $plugins){
307                         foreach($plugins as $key => $plugin)    {
308                                 if($plugin['CLASS'] == $class && $plugin['PATH'] == $path){
309                                         return($key);
310                                 }
311                         }
312                 }
314                 /* Indentify by path*/
315                 return (array_search($path, $this->dirlist));
317         }
319 ?>