1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id$$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
23 class listing {
25 var $xmlData;
26 var $entries;
27 var $departments= array();
28 var $departmentBrowser= false;
29 var $departmentRootVisible= false;
30 var $multiSelect= false;
31 var $template;
32 var $headline;
33 var $module;
34 var $base;
35 var $sortDirection= null;
36 var $sortColumn= null;
37 var $sortAttribute;
38 var $sortType;
39 var $numColumns;
40 var $baseMode= false;
41 var $bases= array();
42 var $header= array();
43 var $colprops= array();
44 var $filters= array();
45 var $pid;
46 var $objectTypes= array();
47 var $objectTypeCount= array();
48 var $copyPasteHandler= null;
49 var $snapshotHandler= null;
52 function listing($filename)
53 {
54 global $config;
56 // Initialize pid
57 $this->pid= preg_replace("/[^0-9]/", "", microtime(TRUE));
59 if (!$this->load($filename)) {
60 die("Cannot parse $filename!");
61 }
63 // Set base for filter
64 $this->base= session::global_get("CurrentMainBase");
65 if ($this->base == null) {
66 $this->base= $config->current['BASE'];
67 }
68 $this->refreshBasesList();
70 // Move footer information
71 $this->showFooter= ($config->get_cfg_value("listSummary") == "true");
73 // Register build in filters
74 $this->registerElementFilter("objectType", "listing::filterObjectType");
75 $this->registerElementFilter("departmentLink", "listing::filterDepartmentLink");
76 $this->registerElementFilter("link", "listing::filterLink");
77 $this->registerElementFilter("actions", "listing::filterActions");
78 }
81 function setCopyPasteHandler($handler)
82 {
83 $this->copyPasteHandler= &$handler;
84 }
87 function setSnapshotHandler($handler)
88 {
89 $this->snapshotHandler= &$handler;
90 }
93 function setFilter($filter)
94 {
95 $this->filter= &$filter;
96 if ($this->departmentBrowser){
97 $this->departments= $this->getDepartments();
98 }
99 $this->filter->setBase($this->base);
100 $this->entries= $this->filter->query();
101 }
104 function registerElementFilter($name, $call)
105 {
106 if (!isset($this->filters[$name])) {
107 $this->filters[$name]= $call;
108 return true;
109 }
111 return false;
112 }
115 function load($filename)
116 {
117 $contents = file_get_contents($filename);
118 $this->xmlData= xml::xml2array($contents, 1);
120 if (!isset($this->xmlData['list'])) {
121 return false;
122 }
124 $this->xmlData= $this->xmlData["list"];
126 // Load some definition values
127 foreach (array("departmentBrowser", "departmentRootVisible", "multiSelect", "baseMode") as $token) {
128 if (isset($this->xmlData['definition'][$token]) &&
129 $this->xmlData['definition'][$token] == "true"){
130 $this->$token= true;
131 }
132 }
134 // Fill objectTypes from departments and xml definition
135 $types = departmentManagement::get_support_departments();
136 foreach ($types as $class => $data) {
137 $this->objectTypes[]= array("label" => $data['TITLE'],
138 "objectClass" => $data['OC'],
139 "image" => $data['IMG']);
140 }
141 $this->categories= array();
142 if (isset($this->xmlData['definition']['objectType'])) {
143 if(isset($this->xmlData['definition']['objectType']['label'])) {
144 $this->xmlData['definition']['objectType']= array($this->xmlData['definition']['objectType']);
145 }
146 foreach ($this->xmlData['definition']['objectType'] as $index => $otype) {
147 $this->objectTypes[]= $this->xmlData['definition']['objectType'][$index];
148 if (isset($this->xmlData['definition']['objectType'][$index]['category'])){
149 $this->categories[]= $this->xmlData['definition']['objectType'][$index]['category'];
150 }
151 }
152 }
154 // Parse layout per column
155 $this->colprops= $this->parseLayout($this->xmlData['table']['layout']);
157 // Prepare table headers
158 $this->renderHeader();
160 // Assign headline/module
161 $this->headline= _($this->xmlData['definition']['label']);
162 $this->module= $this->xmlData['definition']['module'];
163 if (!is_array($this->categories)){
164 $this->categories= array($this->categories);
165 }
167 return true;
168 }
171 function renderHeader()
172 {
173 $this->header= array();
175 // Initialize sort?
176 $sortInit= false;
177 if (!$this->sortDirection) {
178 $this->sortColumn= 0;
179 if (isset($this->xmlData['definition']['defaultSortColumn'])){
180 $this->sortColumn= $this->xmlData['definition']['defaultSortColumn'];
181 } else {
182 $this->sortAttribute= "";
183 }
184 $this->sortDirection= array();
185 $sortInit= true;
186 }
188 if (isset($this->xmlData['table']['column'])){
189 foreach ($this->xmlData['table']['column'] as $index => $config) {
190 // Initialize everything to one direction
191 if ($sortInit) {
192 $this->sortDirection[$index]= false;
193 }
195 $sorter= "";
196 if ($index == $this->sortColumn && isset($config['sortAttribute']) &&
197 isset($config['sortType'])) {
198 $this->sortAttribute= $config['sortAttribute'];
199 $this->sortType= $config['sortType'];
200 $sorter= " <img border='0' title='".($this->sortDirection[$index]?_("Up"):_("Down"))."' src='images/lists/sort-".($this->sortDirection[$index]?"up":"down").".png' align='top'>";
201 }
202 $sortable= (isset($config['sortAttribute']));
204 $link= "href='?plug=".$_GET['plug']."&PID=".$this->pid."&act=SORT_$index'";
205 if (isset($config['label'])) {
206 if ($sortable) {
207 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index]."><a $link>"._($config['label'])."$sorter</a></td>";
208 } else {
209 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index].">"._($config['label'])."</td>";
210 }
211 } else {
212 if ($sortable) {
213 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index]."><a $link> $sorter</a></td>";
214 } else {
215 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index]."> </td>";
216 }
217 }
218 }
219 }
220 }
222 function render()
223 {
224 // Check for exeeded sizelimit
225 if (($message= check_sizelimit()) != ""){
226 return($message);
227 }
229 // Initialize list
230 $result= "<input type='hidden' value='$this->pid' name='PID'>";
231 $result.= "<div class='contentboxb' id='listing_container' style='border-top:1px solid #B0B0B0;'>";
232 $result.= "<table summary='$this->headline' style='width:600px;height:450px;' cellspacing='0' id='t_scrolltable'>
233 <tr><td class='scrollhead'><table summary='' style='width:100%;' cellspacing='0' id='t_scrollhead'>";
234 $this->numColumns= count($this->colprops) + ($this->multiSelect?1:0);
236 // Build list header
237 $result.= "<tr>";
238 if ($this->multiSelect) {
239 $result.= "<td class='listheader' style='width:20px;'><input type='checkbox' id='select_all' name='select_all' title='"._("Select all")."' onClick='toggle_all_(\"listing_selected_[0-9]*$\",\"select_all\");' ></td>";
240 }
241 foreach ($this->header as $header) {
242 $result.= $header;
243 }
245 // Add 13px for scroller
246 $result.= "<td class='listheader' style='width:13px;border-right:0px;'> </td></table></td></tr>";
248 // New table for the real list contents
249 $result.= "<tr><td colspan='$this->numColumns' class='scrollbody'><div style='width:600px;height:430px;' id='d_scrollbody' class='scrollbody'><table summary='' style='height:100%;width:581px;' cellspacing='0' id='t_scrollbody'>";
251 // No results? Just take an empty colspanned row
252 if (count($this->entries) + count($this->departments) == 0) {
253 $result.= "<tr class='rowxp0'><td class='list1nohighlight' colspan='$this->numColumns' style='height:100%;border-right:0px;width:100%;'> </td></tr>";
254 }
256 // Line color alternation
257 $alt= 0;
258 $deps= 0;
260 // Draw department browser if configured and we're not in sub mode
261 if ($this->departmentBrowser && $this->filter->scope != "sub") {
262 // Fill with department browser if configured this way
263 $departmentIterator= new departmentSortIterator($this->departments, $this->sortDirection[$this->sortColumn]);
264 foreach ($departmentIterator as $row => $entry){
265 $result.="<tr class='rowxp".($alt&1)."'>";
267 // Render multi select if needed
268 if ($this->multiSelect) {
269 $result.="<td style='text-align:center;width:20px;' class='list1'> </td>";
270 }
272 // Render defined department columns, fill the rest with some stuff
273 $rest= $this->numColumns - 1;
274 foreach ($this->xmlData['table']['department'] as $index => $config) {
275 $colspan= 1;
276 if (isset($config['span'])){
277 $colspan= $config['span'];
278 }
279 $result.="<td colspan='$colspan' ".$this->colprops[$index]." class='list1'>".$this->renderCell($config['value'], $entry, $row)."</td>";
280 $rest-= $colspan;
281 }
283 // Fill remaining cols with nothing
284 $last= $this->numColumns - $rest;
285 for ($i= 0; $i<$rest; $i++){
286 $result.= "<td ".$this->colprops[$last+$i-1]." class='list1'> </td>";
287 }
288 $result.="</tr>";
290 $alt++;
291 }
292 $deps= $alt;
293 }
295 // Fill with contents, sort as configured
296 $entryIterator= new listingSortIterator($this->entries, $this->sortDirection[$this->sortColumn], $this->sortAttribute, $this->sortType);
297 foreach ($entryIterator as $row => $entry){
298 $result.="<tr class='rowxp".($alt&1)."'>";
300 // Render multi select if needed
301 if ($this->multiSelect) {
302 $result.="<td style='text-align:center;width:20px;' class='list0'><input type='checkbox' id='listing_selected_$row' name='listing_selected_$row'></td>";
303 }
305 foreach ($this->xmlData['table']['column'] as $index => $config) {
306 $result.="<td ".$this->colprops[$index]." class='list0'>".$this->renderCell($config['value'], $entry, $row)."</td>";
307 }
308 $result.="</tr>";
310 $alt++;
311 }
313 // Need to fill the list if it's not full (nobody knows why this is 22 ;-))
314 $emptyListStyle= (count($this->entries) + $deps == 0)?"border:0;":"";
315 if ((count($this->entries) + $deps) < 22) {
316 $result.= "<tr>";
317 for ($i= 0; $i<$this->numColumns; $i++) {
318 if ($i == 0) {
319 $result.= "<td class='list1nohighlight' style='$emptyListStyle height:100%;'> </td>";
320 continue;
321 }
322 if ($i != $this->numColumns-1) {
323 $result.= "<td class='list1nohighlight' style='$emptyListStyle'> </td>";
324 } else {
325 $result.= "<td class='list1nohighlight' style='border-right:1px solid #AAA;$emptyListStyle'> </td>";
326 }
327 }
328 $result.= "</tr>";
329 }
331 $result.= "</table></div></td></tr>";
333 // Add the footer if requested
334 if ($this->showFooter) {
335 $result.= "<tr><td class='scrollhead'><table summary='' style='width:100%' cellspacing='0' id='t_scrollfoot'><tr><td class='listfooter' style='border-bottom:0px;'>";
337 foreach ($this->objectTypes as $objectType) {
338 if (isset($this->objectTypeCount[$objectType['label']])) {
339 $label= _($objectType['label']);
340 $result.= "<img class='center' src='".$objectType['image']."' title='$label' alt='$label'> ".$this->objectTypeCount[$objectType['label']]." ";
341 }
342 }
344 $result.= "<td class='listfooter' style='width:13px;border-right:0px;'> </td></table></td></tr>";
345 }
347 $result.= "</table></div>";
349 $smarty= get_smarty();
350 $smarty->assign("FILTER", $this->filter->render());
351 $smarty->assign("SIZELIMIT", print_sizelimit_warning());
352 $smarty->assign("LIST", $result);
354 // Assign navigation elements
355 $nav= $this->renderNavigation();
356 foreach ($nav as $key => $html) {
357 $smarty->assign($key, $html);
358 }
360 // Assign action menu / base
361 $smarty->assign("ACTIONS", $this->renderActionMenu());
362 $smarty->assign("BASE", $this->renderBase());
364 // Assign separator
365 $smarty->assign("SEPARATOR", "<img src='images/lists/seperator.png' alt='-' align='middle' height='16' width='1' class='center'>");
367 // Assign summary
368 $smarty->assign("HEADLINE", $this->headline);
370 return ($smarty->fetch(get_template_path($this->xmlData['definition']['template'], true)));
371 }
374 function update()
375 {
376 global $config;
377 $ui= get_userinfo();
379 // Reset object counter
380 $this->objectTypeCount= array();
382 // Do not do anything if this is not our PID
383 if(isset($_REQUEST['PID']) && $_REQUEST['PID'] != $this->pid) {
384 return;
385 }
387 // Save base
388 if (isset($_POST['BASE']) && $this->baseMode == true) {
389 $base= validate($_POST['BASE']);
390 if (isset($this->bases[$base])) {
391 $this->base= $base;
392 }
393 }
395 // Override the base if we got a message from the browser navigation
396 if ($this->departmentBrowser && isset($_GET['act'])) {
397 if (preg_match('/^department_([0-9]+)$/', validate($_GET['act']), $match)){
398 if (isset($this->departments[$match[1]])){
399 $this->base= $this->departments[$match[1]]['dn'];
400 }
401 }
402 }
404 // Filter GET with "act" attributes
405 if (isset($_GET['act'])) {
406 $key= validate($_GET['act']);
407 if (preg_match('/^SORT_([0-9]+)$/', $key, $match)) {
408 // Switch to new column or invert search order?
409 $column= $match[1];
410 if ($this->sortColumn != $column) {
411 $this->sortColumn= $column;
412 } else {
413 $this->sortDirection[$column]= !$this->sortDirection[$column];
414 }
416 // Allow header to update itself according to the new sort settings
417 $this->renderHeader();
418 }
419 }
421 // Override base if we got signals from the navigation elements
422 $action= "";
423 foreach ($_POST as $key => $value) {
424 if (preg_match('/^(ROOT|BACK|HOME)_x$/', $key, $match)) {
425 $action= $match[1];
426 break;
427 }
428 }
430 // Navigation handling
431 if ($action == 'ROOT') {
432 $deps= $ui->get_module_departments($this->module);
433 $this->base= $deps[0];
434 }
435 if ($action == 'BACK') {
436 $deps= $ui->get_module_departments($this->module);
437 $base= preg_replace("/^[^,]+,/", "", $this->base);
438 if(in_array_ics($base, $deps)){
439 $this->base= $base;
440 }
441 }
442 if ($action == 'HOME') {
443 $ui= get_userinfo();
444 $this->base= get_base_from_people($ui->dn);
445 }
447 // Reload departments
448 if ($this->departmentBrowser){
449 $this->departments= $this->getDepartments();
450 }
452 // Update filter and refresh entries
453 $this->filter->setBase($this->base);
454 $this->entries= $this->filter->query();
455 }
458 function parseLayout($layout)
459 {
460 $result= array();
461 $layout= preg_replace("/^\|/", "", $layout);
462 $layout= preg_replace("/\|$/", "", $layout);
463 $cols= split("\|", $layout);
464 foreach ($cols as $index => $config) {
465 if ($config != "") {
466 $components= split(';', $config);
467 $config= "";
468 foreach ($components as $part) {
469 if (preg_match("/^r$/", $part)) {
470 $config.= "text-align:right;";
471 continue;
472 }
473 if (preg_match("/^l$/", $part)) {
474 $config.= "text-align:left;";
475 continue;
476 }
477 if (preg_match("/^c$/", $part)) {
478 $config.= "text-align:center;";
479 continue;
480 }
481 if (preg_match("/^[0-9]+(|px|%)$/", $part)) {
482 $config.= "width:$part;";
483 continue;
484 }
485 }
487 $result[$index]= " style='$config' ";
488 } else {
489 $result[$index]= null;
490 }
491 }
493 // Save number of columns for later use
494 $this->numColumns= count($cols);
496 return $result;
497 }
500 function renderCell($data, $config, $row)
501 {
502 // Replace flat attributes in data string
503 for ($i= 0; $i<$config['count']; $i++) {
504 $attr= $config[$i];
505 $value= "";
506 if (is_array($config[$attr])) {
507 $value= $config[$attr][0];
508 } else {
509 $value= $config[$attr];
510 }
511 $data= preg_replace("/%\{$attr\}/", $value, $data);
512 }
514 // Watch out for filters and prepare to execute them
515 $data= $this->processElementFilter($data, $config, $row);
517 // Replace all non replaced %{...} instances because they
518 // are non resolved attributes or filters
519 $data= preg_replace('/%{[^}]+}/', ' ', $data);
521 return $data;
522 }
525 function renderBase()
526 {
527 $result= "<select name='BASE' onChange='mainform.submit()' size='1'>";
528 $firstDN= null;
529 $found= false;
531 foreach ($this->bases as $key=>$value) {
532 // Keep first entry to fall back eventually
533 if(!$firstDN) {
534 $firstDN= $key;
535 }
537 // Prepare to render entry
538 $selected= "";
539 if ($key == $this->base) {
540 $selected= " selected";
541 $found= true;
542 }
543 $result.= "<option value='".$key."'$selected>".$value."</option>";
544 }
545 $result.= "</select>";
547 // Reset the currently used base to the first DN we found if there
548 // was no match.
549 if(!$found){
550 $this->base = $firstDN;
551 }
553 return $result;
554 }
557 function processElementFilter($data, $config, $row)
558 {
559 preg_match_all("/%\{filter:([^(]+)\((.*)\)\}/", $data, $matches, PREG_SET_ORDER);
561 foreach ($matches as $match) {
562 if (!isset($this->filters[$match[1]])) {
563 continue;
564 }
565 $cl= preg_replace('/::.*$/', '', $this->filters[$match[1]]);
566 $method= preg_replace('/^.*::/', '', $this->filters[$match[1]]);
568 // Prepare params for function call
569 $params= array();
570 preg_match_all('/"[^"]+"|[^,]+/', $match[2], $parts);
571 foreach ($parts[0] as $param) {
573 // Row is replaced by the row number
574 if ($param == "row") {
575 $params[]= $row;
576 }
578 // pid is replaced by the current PID
579 if ($param == "pid") {
580 $params[]= $this->pid;
581 }
583 // Fixie with "" is passed directly
584 if (preg_match('/^".*"$/', $param)){
585 $params[]= preg_replace('/"/', '', $param);
586 }
588 // LDAP variables get replaced by their objects
589 for ($i= 0; $i<$config['count']; $i++) {
590 if ($param == $config[$i]) {
591 $values= $config[$config[$i]];
592 if (is_array($values)){
593 unset($values['count']);
594 }
595 $params[]= $values;
596 }
597 }
599 // Move dn if needed
600 if ($param == "dn") {
601 $params[]= LDAP::fix($config["dn"]);
602 }
603 }
605 // Replace information
606 if ($cl == "listing") {
607 // Non static call - seems to result in errors
608 $data= @preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($this, "$method"), $params), $data);
609 } else {
610 // Static call
611 $data= preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($cl, $method), $params), $data);
612 }
613 }
615 return $data;
616 }
619 function getObjectType($types, $classes)
620 {
621 // Walk thru types and see if there's something matching
622 foreach ($types as $objectType) {
623 $ocs= $objectType['objectClass'];
624 if (!is_array($ocs)){
625 $ocs= array($ocs);
626 }
628 $found= true;
629 foreach ($ocs as $oc){
630 if (preg_match('/^!(.*)$/', $oc, $match)) {
631 $oc= $match[1];
632 if (in_array($oc, $classes)) {
633 $found= false;
634 }
635 } else {
636 if (!in_array($oc, $classes)) {
637 $found= false;
638 }
639 }
640 }
642 if ($found) {
643 return $objectType;
644 }
645 }
647 return null;
648 }
651 function filterObjectType($dn, $classes)
652 {
653 // Walk thru classes and return on first match
654 $result= " ";
656 $objectType= $this->getObjectType($this->objectTypes, $classes);
657 if ($objectType) {
658 $result= "<img class='center' title='".LDAP::fix($dn)."' src='".$objectType["image"]."'>";
659 if (!isset($this->objectTypeCount[$objectType['label']])) {
660 $this->objectTypeCount[$objectType['label']]= 0;
661 }
662 $this->objectTypeCount[$objectType['label']]++;
663 }
664 return $result;
665 }
668 function filterActions($dn, $row, $classes)
669 {
670 // Do nothing if there's no menu defined
671 if (!isset($this->xmlData['actiontriggers']['action'])) {
672 return " ";
673 }
675 // Go thru all actions
676 $result= "";
677 $actions= $this->xmlData['actiontriggers']['action'];
678 foreach($actions as $action) {
679 // Skip the entry completely if there's no permission to execute it
680 if (!$this->hasActionPermission($action, $dn)) {
681 continue;
682 }
684 // If there's an objectclass definition and we don't have it
685 // add an empty picture here.
686 if (isset($action['objectclass'])){
687 $objectclass= $action['objectclass'];
688 if (preg_match('/^!(.*)$/', $objectclass, $m)){
689 $objectclass= $m[1];
690 if(in_array($objectclass, $classes)) {
691 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
692 continue;
693 }
694 } else {
695 if(!in_array($objectclass, $classes)) {
696 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
697 continue;
698 }
699 }
700 }
702 // Render normal entries as usual
703 if ($action['type'] == "entry") {
704 $label= $this->processElementFilter($action['label'], $this->entries[$row], $row);
705 $image= $this->processElementFilter($action['image'], $this->entries[$row], $row);
706 $result.="<input class='center' type='image' src='$image' title='$label' ".
707 "name='listing_".$action['name']."_$row' style='padding:1px'>";
708 }
710 // Handle special types
711 if ($action['type'] == "copypaste" || $action['type'] == "snapshot") {
713 $objectType= $this->getObjectType($this->objectTypes, $this->entries[$row]['objectClass']);
714 $category= $class= null;
715 if ($objectType) {
716 $category= $objectType['category'];
717 $class= $objectType['class'];
718 }
720 if ($action['type'] == "copypaste") {
721 $result.= $this->renderCopyPasteActions($row, $this->entries[$row]['dn'], $category, $class);
722 } else {
723 $result.= $this->renderSnapshotActions($row, $this->entries[$row]['dn'], $category, $class);
724 }
725 }
726 }
728 return $result;
729 }
732 function filterDepartmentLink($row, $dn, $description)
733 {
734 $attr= $this->departments[$row]['sort-attribute'];
735 $name= $this->departments[$row][$attr];
736 if (is_array($name)){
737 $name= $name[0];
738 }
739 $result= sprintf("%s [%s]", $name, $description[0]);
740 return("<a href='?plug=".$_GET['plug']."&PID=$this->pid&act=department_$row' title='$dn'>$result</a>");
741 }
744 function filterLink()
745 {
746 $result= " ";
748 $row= func_get_arg(0);
749 $pid= $this->pid;
750 $dn= LDAP::fix(func_get_arg(1));
751 $params= array(func_get_arg(2));
753 // Collect sprintf params
754 for ($i = 3;$i < func_num_args();$i++) {
755 $val= func_get_arg($i);
756 if (is_array($val)){
757 $params[]= $val[0];
758 continue;
759 }
760 $params[]= $val;
761 }
763 $result= " ";
764 $trans= call_user_func_array("sprintf", $params);
765 if ($trans != "") {
766 return("<a href='?plug=".$_GET['plug']."&PID=$pid&act=listing_edit_$row' title='$dn'>$trans</a>");
767 }
769 return $result;
770 }
773 function renderNavigation()
774 {
775 $result= array();
776 $enableBack = true;
777 $enableRoot = true;
778 $enableHome = true;
780 $ui = get_userinfo();
782 /* Check if base = first available base */
783 $deps = $ui->get_module_departments($this->module);
785 if(!count($deps) || $deps[0] == $this->filter->base){
786 $enableBack = false;
787 $enableRoot = false;
788 }
790 $listhead ="";
792 /* Check if we are in users home department */
793 if(!count($deps) ||$this->filter->base == get_base_from_people($ui->dn)){
794 $enableHome = false;
795 }
797 /* Draw root button */
798 if($enableRoot){
799 $result["ROOT"]= "<input class='center' type='image' src='images/lists/root.png' align='middle' ".
800 "title='"._("Go to root department")."' name='ROOT' alt='"._("Root")."'>";
801 }else{
802 $result["ROOT"]= "<img src='images/lists/root_grey.png' class='center' alt='"._("Root")."'>";
803 }
805 /* Draw back button */
806 if($enableBack){
807 $result["BACK"]= "<input class='center' type='image' align='middle' src='images/lists/back.png' ".
808 "title='"._("Go up one department")."' alt='"._("Up")."' name='BACK'>";
809 }else{
810 $result["BACK"]= "<img src='images/lists/back_grey.png' class='center' alt='"._("Up")."'>";
811 }
813 /* Draw home button */
814 if($enableHome){
815 $result["HOME"]= "<input class='center' type='image' align='middle' src='images/lists/home.png' ".
816 "title='"._("Go to users department")."' alt='"._("Home")."' name='HOME'>";
817 }else{
818 $result["HOME"]= "<img src='images/lists/home_grey.png' class='center' alt='"._("Home")."'>";
819 }
821 /* Draw reload button, this button is enabled everytime */
822 $result["RELOAD"]= "<input class='center' type='image' src='images/lists/reload.png' align='middle' ".
823 "title='"._("Reload list")."' name='REFRESH' alt='"._("Submit")."'>";
825 return ($result);
826 }
829 function getAction()
830 {
831 // Do not do anything if this is not our PID
832 if(isset($_REQUEST['PID']) && $_REQUEST['PID'] != $this->pid) {
833 return;
834 }
836 $result= array("targets" => array(), "action" => "");
838 // Filter GET with "act" attributes
839 if (isset($_GET['act'])) {
840 $key= validate($_GET['act']);
841 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)$/', '$1', $key);
842 if (isset($this->entries[$target]['dn'])) {
843 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+$/', '$1', $key);
844 $result['targets'][]= $this->entries[$target]['dn'];
845 }
847 // Drop targets if empty
848 if (count($result['targets']) == 0) {
849 unset($result['targets']);
850 }
851 return $result;
852 }
854 // Filter POST with "listing_" attributes
855 foreach ($_POST as $key => $prop) {
857 // Capture selections
858 if (preg_match('/^listing_selected_[0-9]+$/', $key)) {
859 $target= preg_replace('/^listing_selected_([0-9]+)$/', '$1', $key);
860 if (isset($this->entries[$target]['dn'])) {
861 $result['targets'][]= $this->entries[$target]['dn'];
862 }
863 continue;
864 }
866 // Capture action with target - this is a one shot
867 if (preg_match('/^listing_[a-zA-Z_]+_[0-9]+(|_x)$/', $key)) {
868 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)(|_x)$/', '$1', $key);
869 if (isset($this->entries[$target]['dn'])) {
870 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+(|_x)$/', '$1', $key);
871 $result['targets']= array($this->entries[$target]['dn']);
872 }
873 break;
874 }
876 // Capture action without target
877 if (preg_match('/^listing_[a-zA-Z_]+(|_x)$/', $key)) {
878 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)(|_x)$/', '$1', $key);
879 continue;
880 }
881 }
883 // Filter POST with "act" attributes -> posted from action menu
884 if (isset($_POST['act']) && $_POST['act'] != '') {
885 $result['action']= validate($_POST['act']);
886 }
888 // Drop targets if empty
889 if (count($result['targets']) == 0) {
890 unset($result['targets']);
891 }
892 return $result;
893 }
896 function renderActionMenu()
897 {
898 // Don't send anything if the menu is not defined
899 if (!isset($this->xmlData['actionmenu']['action'])){
900 return "";
901 }
903 // Load shortcut
904 $actions= &$this->xmlData['actionmenu']['action'];
905 $result= "<input type='hidden' name='act' id='actionmenu' value=''>".
906 "<ul class='level1' id='root'><li><a href='#'>Aktionen <img ".
907 "border=0 class='center' src='images/lists/sort-down.png'></a>";
909 // Build ul/li list
910 $result.= $this->recurseActions($actions);
912 return "<div id='pulldown'>".$result."</li></ul><div>";
913 }
916 function recurseActions($actions)
917 {
918 static $level= 2;
919 $result= "<ul class='level$level'>";
920 $separator= "";
922 foreach ($actions as $action) {
924 // Skip the entry completely if there's no permission to execute it
925 if (!$this->hasActionPermission($action, $this->filter->base)) {
926 continue;
927 }
929 // Fill image if set
930 $img= "";
931 if (isset($action['image'])){
932 $img= "<img border='0' class='center' src='".$action['image']."'> ";
933 }
935 if ($action['type'] == "separator"){
936 $separator= " style='border-top:1px solid #AAA' ";
937 continue;
938 }
940 // Dive into subs
941 if ($action['type'] == "sub" && isset($action['action'])) {
942 $level++;
943 if (isset($action['label'])){
944 $result.= "<li$separator><a href='#'>$img"._($action['label'])." <img border='0' src='images/forward-arrow.png'></a>";
945 }
946 $result.= $this->recurseActions($action['action'])."</li>";
947 $level--;
948 $separator= "";
949 continue;
950 }
952 // Render entry elseways
953 if (isset($action['label'])){
954 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value= \"".$action['name']."\";mainform.submit();'>$img"._($action['label'])."</a></li>";
955 }
957 // Check for special types
958 switch ($action['type']) {
959 case 'copypaste':
960 $result.= $this->renderCopyPasteMenu($separator);
961 break;
963 case 'snapshot':
964 $result.= $this->renderSnapshotMenu($separator);
965 break;
967 case 'daemon':
968 $result.= $this->renderDaemonMenu($separator);
969 break;
970 }
972 $separator= "";
973 }
975 $result.= "</ul>";
976 return $result;
977 }
980 function hasActionPermission($action, $dn)
981 {
982 $ui= get_userinfo();
984 if (isset($action['acl'])) {
985 $acls= $action['acl'];
986 if (!is_array($acls)) {
987 $acls= array($acls);
988 }
990 // Every ACL has to pass
991 foreach ($acls as $acl) {
992 $module= $this->module;
993 $aclList= array();
995 // Split for category and plugins if needed
996 // match for "[rw]" style entries
997 if (preg_match('/^\[([rwcdm]+)\]$/', $acl, $match)){
998 $aclList= array($match[1]);
999 }
1001 // match for "users[rw]" style entries
1002 if (preg_match('/^([a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
1003 $module= $match[1];
1004 $aclList= array($match[2]);
1005 }
1007 // match for "users/user[rw]" style entries
1008 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
1009 $module= $match[1];
1010 $aclList= array($match[2]);
1011 }
1013 // match "users/user[userPassword:rw(,...)*]" style entries
1014 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([a-zA-Z0-9]+:[rwcdm]+(,[a-zA-Z0-9]+:[rwcdm]+)*)\]$/', $acl, $match)){
1015 $module= $match[1];
1016 $aclList= split(',', $match[2]);
1017 }
1019 // Walk thru prepared ACL by using $module
1020 foreach($aclList as $sAcl) {
1021 $checkAcl= "";
1023 // Category or detailed permission?
1024 if (strpos('/', $module) === false) {
1025 if (preg_match('/([a-zA-Z0-9]+):([rwcdm]+)/', $sAcl, $m) ) {
1026 $checkAcl= $ui->get_permissions($dn, $module, $m[1]);
1027 $sAcl= $m[2];
1028 } else {
1029 $checkAcl= $ui->get_permissions($dn, $module, '0');
1030 }
1031 } else {
1032 $checkAcl= $ui->get_category_permissions($dn, $module);
1033 }
1035 // Split up remaining part of the acl and check if it we're
1036 // allowed to do something...
1037 $parts= str_split($sAcl);
1038 foreach ($parts as $part) {
1039 if (strpos($checkAcl, $part) === false){
1040 return false;
1041 }
1042 }
1044 }
1045 }
1046 }
1048 return true;
1049 }
1052 function refreshBasesList()
1053 {
1054 global $config;
1055 $ui= get_userinfo();
1057 // Do some array munching to get it user friendly
1058 $ids= $config->idepartments;
1059 $d= $ui->get_module_departments($this->module);
1060 $k_ids= array_keys($ids);
1061 $deps= array_intersect($d,$k_ids);
1063 // Fill internal bases list
1064 $this->bases= array();
1065 foreach($k_ids as $department){
1066 $this->bases[$department] = $ids[$department];
1067 }
1068 }
1071 function getDepartments()
1072 {
1073 $departments= array();
1074 $ui= get_userinfo();
1076 // Get list of supported department types
1077 $types = departmentManagement::get_support_departments();
1079 // Load departments allowed by ACL
1080 $validDepartments = $ui->get_module_departments($this->module);
1082 // Build filter and look in the LDAP for possible sub departments
1083 // of current base
1084 $filter= "(&(objectClass=gosaDepartment)(|";
1085 $attrs= array("description", "objectClass");
1086 foreach($types as $name => $data){
1087 $filter.= "(objectClass=".$data['OC'].")";
1088 $attrs[]= $data['ATTR'];
1089 }
1090 $filter.= "))";
1091 $res= get_list($filter, $this->module, $this->base, $attrs, GL_NONE | GL_SIZELIMIT);
1093 // Analyze list of departments
1094 foreach ($res as $department) {
1095 if (!in_array($department['dn'], $validDepartments)) {
1096 continue;
1097 }
1099 // Add the attribute where we use for sorting
1100 $oc= null;
1101 foreach(array_keys($types) as $type) {
1102 if (in_array($type, $department['objectClass'])) {
1103 $oc= $type;
1104 break;
1105 }
1106 }
1107 $department['sort-attribute']= $types[$oc]['ATTR'];
1109 // Move to the result list
1110 $departments[]= $department;
1111 }
1113 return $departments;
1114 }
1117 function renderCopyPasteMenu($separator, $copy= true, $cut= true)
1118 {
1119 // We can only provide information if we've got a copypaste handler
1120 // instance
1121 if(!(isset($this->copyPasteHandler) && is_object($this->copyPasteHandler))){
1122 return "";
1123 }
1125 // Presets
1126 $result= "";
1127 $read= $paste= false;
1128 $ui= get_userinfo();
1130 // Switch flags to on if there's at least one category which allows read/paste
1131 foreach($this->categories as $category){
1132 $read= $read || preg_match('/r/', $ui->get_category_permissions($this->base, $category));
1133 $paste= $paste || $ui->is_pasteable($this->base, $category) == 1;
1134 }
1137 // Draw entries that allow copy and cut
1138 if($read){
1140 // Copy entry
1141 if($copy){
1142 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value= \"copy\";mainform.submit();'><img src='images/lists/copy.png' alt='' border='0' class='center'> "._("Copy")."</a></li>";
1143 $separator= "";
1144 }
1146 // Cut entry
1147 if($cut){
1148 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value= \"cut\";mainform.submit();'><img src='images/lists/cut.png' alt='' border='0' class='center'> "._("Cut")."</a></li>";
1149 $separator= "";
1150 }
1151 }
1153 // Draw entries that allow pasting entries
1154 if($paste){
1155 if($this->copyPasteHandler->entries_queued()){
1156 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value= \"paste\";mainform.submit();'><img src='images/lists/paste.png' alt='' border='0' class='center'> "._("Paste")."</a></li>";
1157 }else{
1158 $result.= "<li$separator><a href='#'><img src='images/lists/paste-grey.png' alt='' border='0' class='center'> "._("Paste")."</a></li>";
1159 }
1160 }
1162 return($result);
1163 }
1166 function renderCopyPasteActions($row, $dn, $category, $class, $copy= true, $cut= true)
1167 {
1168 // We can only provide information if we've got a copypaste handler
1169 // instance
1170 if(!(isset($this->copyPasteHandler) && is_object($this->copyPasteHandler))){
1171 return "";
1172 }
1174 // Presets
1175 $ui = get_userinfo();
1176 $result = "";
1178 // Render cut entries
1179 if($cut){
1180 if($ui->is_cutable($dn, $category, $class)){
1181 $result .= "<input class='center' type='image'
1182 src='images/lists/cut.png' alt='"._("Cut")."' name='listing_cut_$row' title='"._("Cut this entry")."' style='padding:1px'>";
1183 }else{
1184 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1185 }
1186 }
1188 // Render copy entries
1189 if($copy){
1190 if($ui->is_copyable($dn, $category, $class)){
1191 $result.= "<input class='center' type='image'
1192 src='images/lists/copy.png' alt='"._("Copy")."' name='listing_copy_$row' title='"._("Copy this entry")."' style='padding:1px'>";
1193 }else{
1194 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1195 }
1196 }
1198 return($result);
1199 }
1202 function renderSnapshotMenu($separator)
1203 {
1204 // We can only provide information if we've got a snapshot handler
1205 // instance
1206 if(!(isset($this->snapshotHandler) && is_object($this->snapshotHandler))){
1207 return "";
1208 }
1210 // Presets
1211 $result = "";
1212 $ui = get_userinfo();
1214 if($this->snapshotHandler->enabled() && $ui->allow_snapshot_restore($this->base, $this->module)){
1216 // Check if there is something to restore
1217 $restore= false;
1218 foreach($this->snapshotHandler->getSnapshotBases() as $base){
1219 $restore= $restore || count($this->snapshotHandler->getDeletedSnapshots($base)) > 0;
1220 }
1222 // Draw icons according to the restore flag
1223 if($restore){
1224 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value= \"restore\";mainform.submit();'><img src='images/lists/restore.png' alt='' border='0' class='center'> "._("Restore snapshots")."</a></li>";
1225 }else{
1226 $result.= "<li$separator><a href='#'><img src='images/lists/restore_grey.png' alt='' border='0' class='center'> "._("Restore snapshots")."</a></li>";
1227 }
1228 }
1230 return($result);
1231 }
1234 function renderSnapshotActions($row, $dn, $category, $class, $copy= true, $cut= true)
1235 {
1236 // We can only provide information if we've got a snapshot handler
1237 // instance
1238 if(!(isset($this->snapshotHandler) && is_object($this->snapshotHandler))){
1239 return "";
1240 }
1242 // Presets
1243 $result= "";
1244 $ui = get_userinfo();
1246 // Only act if enabled here
1247 if($this->snapshotHandler->enabled()){
1249 // Draw restore button
1250 if ($ui->allow_snapshot_restore($dn, $category)){
1252 // Do we have snapshots for this dn?
1253 if($this->snapshotHandler->hasSnapshots($dn)){
1254 $result.= "<input class='center' type='image' src='images/lists/restore.png' ".
1255 "alt='"._("Restore snapshot")."' name='listing_restore_$row' title='".
1256 _("Restore snapshot")."' style='padding:1px'>";
1257 } else {
1258 $result.= "<img src='images/lists/restore_grey.png' alt=' ' class='center' style='padding:1px'>";
1259 }
1260 }
1262 // Draw snapshot button
1263 if($ui->allow_snapshot_create($dn, $category)){
1264 $result.= "<input class='center' type='image' src='images/snapshot.png' ".
1265 "alt='"._("Create snapshot")."' name='listing_snapshot_$row' title='".
1266 _("Create a new snapshot from this object")."' style='padding:1px'>";
1267 }else{
1268 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1269 }
1270 }
1272 return($result);
1273 }
1276 function renderDaemonMenu($separator)
1277 {
1278 $result= "";
1280 // If there is a daemon registered, draw the menu entries
1281 if(class_available("DaemonEvent")){
1282 $events= DaemonEvent::get_event_types_by_category($this->categories);
1283 if(isset($events['BY_CLASS']) && count($events['BY_CLASS'])){
1284 foreach($events['BY_CLASS'] as $name => $event){
1285 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value=\"$name\";mainform.submit();'>".$event['MenuImage']." ".$event['s_Menu_Name']."</a></li>";
1286 $separator= "";
1287 }
1288 }
1289 }
1291 return $result;
1292 }
1294 }
1296 ?>