796793c8b3efe637232d8a02e25cff5ffd2fe317
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 foreach ($this->xmlData['definition']['objectType'] as $index => $otype) {
144 $this->objectTypes[]= $this->xmlData['definition']['objectType'][$index];
145 if (isset($this->xmlData['definition']['objectType'][$index]['category'])){
146 $this->categories[]= $this->xmlData['definition']['objectType'][$index]['category'];
147 }
148 }
149 }
151 // Parse layout per column
152 $this->colprops= $this->parseLayout($this->xmlData['table']['layout']);
154 // Prepare table headers
155 $this->renderHeader();
157 // Assign headline/module
158 $this->headline= _($this->xmlData['definition']['label']);
159 $this->module= $this->xmlData['definition']['module'];
160 if (!is_array($this->categories)){
161 $this->categories= array($this->categories);
162 }
164 return true;
165 }
168 function renderHeader()
169 {
170 $this->header= array();
172 // Initialize sort?
173 $sortInit= false;
174 if (!$this->sortDirection) {
175 $this->sortColumn= 0;
176 if (isset($this->xmlData['definition']['defaultSortColumn'])){
177 $this->sortColumn= $this->xmlData['definition']['defaultSortColumn'];
178 } else {
179 $this->sortAttribute= "";
180 }
181 $this->sortDirection= array();
182 $sortInit= true;
183 }
185 if (isset($this->xmlData['table']['column'])){
186 foreach ($this->xmlData['table']['column'] as $index => $config) {
187 // Initialize everything to one direction
188 if ($sortInit) {
189 $this->sortDirection[$index]= false;
190 }
192 $sorter= "";
193 if ($index == $this->sortColumn && isset($config['sortAttribute']) &&
194 isset($config['sortType'])) {
195 $this->sortAttribute= $config['sortAttribute'];
196 $this->sortType= $config['sortType'];
197 $sorter= " <img border='0' title='".($this->sortDirection[$index]?_("Up"):_("Down"))."' src='images/lists/sort-".($this->sortDirection[$index]?"up":"down").".png' align='top'>";
198 }
199 $sortable= (isset($config['sortAttribute']));
201 $link= "href='?plug=".$_GET['plug']."&PID=".$this->pid."&act=SORT_$index'";
202 if (isset($config['label'])) {
203 if ($sortable) {
204 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index]."><a $link>"._($config['label'])."$sorter</a></td>";
205 } else {
206 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index].">"._($config['label'])."</td>";
207 }
208 } else {
209 if ($sortable) {
210 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index]."><a $link> $sorter</a></td>";
211 } else {
212 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index]."> </td>";
213 }
214 }
215 }
216 }
217 }
219 function render()
220 {
221 // Check for exeeded sizelimit
222 if (($message= check_sizelimit()) != ""){
223 return($message);
224 }
226 // Initialize list
227 $result= "<input type='hidden' value='$this->pid' name='PID'>";
228 $result.= "<div class='contentboxb' id='listing_container' style='border-top:1px solid #B0B0B0;'>";
229 $result.= "<table summary='$this->headline' style='width:600px;height:450px;' cellspacing='0' id='t_scrolltable'>
230 <tr><td class='scrollhead'><table summary='' style='width:100%;' cellspacing='0' id='t_scrollhead'>";
231 $this->numColumns= count($this->colprops) + ($this->multiSelect?1:0);
233 // Build list header
234 $result.= "<tr>";
235 if ($this->multiSelect) {
236 $result.= "<td class='listheader' style='width:20px;'><input type='checkbox' id='select_all' name='select_all' title='"._("Select all")."' onClick='toggle_all_(\"listing_selected_[0-9]*$\",\"select_all\");' ></td>";
237 }
238 foreach ($this->header as $header) {
239 $result.= $header;
240 }
242 // Add 13px for scroller
243 $result.= "<td class='listheader' style='width:13px;border-right:0px;'> </td></table></td></tr>";
245 // New table for the real list contents
246 $result.= "<tr><td colspan='$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'>";
248 // No results? Just take an empty colspanned row
249 if (count($this->entries) + count($this->departments) == 0) {
250 $result.= "<tr class='rowxp0'><td class='list1nohighlight' colspan='$this->numColumns' style='height:100%;border-right:0px;width:100%;'> </td></tr>";
251 }
253 // Line color alternation
254 $alt= 0;
255 $deps= 0;
257 // Draw department browser if configured and we're not in sub mode
258 if ($this->departmentBrowser && $this->filter->scope != "sub") {
259 // Fill with department browser if configured this way
260 $departmentIterator= new departmentSortIterator($this->departments, $this->sortDirection[$this->sortColumn]);
261 foreach ($departmentIterator as $row => $entry){
262 $result.="<tr class='rowxp".($alt&1)."'>";
264 // Render multi select if needed
265 if ($this->multiSelect) {
266 $result.="<td style='text-align:center;width:20px;' class='list1'> </td>";
267 }
269 // Render defined department columns, fill the rest with some stuff
270 $rest= $this->numColumns - 1;
271 foreach ($this->xmlData['table']['department'] as $index => $config) {
272 $colspan= 1;
273 if (isset($config['span'])){
274 $colspan= $config['span'];
275 }
276 $result.="<td colspan='$colspan' ".$this->colprops[$index]." class='list1'>".$this->renderCell($config['value'], $entry, $row)."</td>";
277 $rest-= $colspan;
278 }
280 // Fill remaining cols with nothing
281 $last= $this->numColumns - $rest;
282 for ($i= 0; $i<$rest; $i++){
283 $result.= "<td ".$this->colprops[$last+$i-1]." class='list1'> </td>";
284 }
285 $result.="</tr>";
287 $alt++;
288 }
289 $deps= $alt;
290 }
292 // Fill with contents, sort as configured
293 $entryIterator= new listingSortIterator($this->entries, $this->sortDirection[$this->sortColumn], $this->sortAttribute, $this->sortType);
294 foreach ($entryIterator as $row => $entry){
295 $result.="<tr class='rowxp".($alt&1)."'>";
297 // Render multi select if needed
298 if ($this->multiSelect) {
299 $result.="<td style='text-align:center;width:20px;' class='list0'><input type='checkbox' id='listing_selected_$row' name='listing_selected_$row'></td>";
300 }
302 foreach ($this->xmlData['table']['column'] as $index => $config) {
303 $result.="<td ".$this->colprops[$index]." class='list0'>".$this->renderCell($config['value'], $entry, $row)."</td>";
304 }
305 $result.="</tr>";
307 $alt++;
308 }
310 // Need to fill the list if it's not full (nobody knows why this is 22 ;-))
311 $emptyListStyle= (count($this->entries) + $deps == 0)?"border:0;":"";
312 if ((count($this->entries) + $deps) < 22) {
313 $result.= "<tr>";
314 for ($i= 0; $i<$this->numColumns; $i++) {
315 if ($i == 0) {
316 $result.= "<td class='list1nohighlight' style='$emptyListStyle height:100%;'> </td>";
317 continue;
318 }
319 if ($i != $this->numColumns-1) {
320 $result.= "<td class='list1nohighlight' style='$emptyListStyle'> </td>";
321 } else {
322 $result.= "<td class='list1nohighlight' style='border-right:1px solid #AAA;$emptyListStyle'> </td>";
323 }
324 }
325 $result.= "</tr>";
326 }
328 $result.= "</table></div></td></tr>";
330 // Add the footer if requested
331 if ($this->showFooter) {
332 $result.= "<tr><td class='scrollhead'><table summary='' style='width:100%' cellspacing='0' id='t_scrollfoot'><tr><td class='listfooter' style='border-bottom:0px;'>";
334 foreach ($this->objectTypes as $objectType) {
335 if (isset($this->objectTypeCount[$objectType['label']])) {
336 $label= _($objectType['label']);
337 $result.= "<img class='center' src='".$objectType['image']."' title='$label' alt='$label'> ".$this->objectTypeCount[$objectType['label']]." ";
338 }
339 }
341 $result.= "<td class='listfooter' style='width:13px;border-right:0px;'> </td></table></td></tr>";
342 }
344 $result.= "</table></div>";
346 $smarty= get_smarty();
347 $smarty->assign("FILTER", $this->filter->render());
348 $smarty->assign("SIZELIMIT", print_sizelimit_warning());
349 $smarty->assign("LIST", $result);
351 // Assign navigation elements
352 $nav= $this->renderNavigation();
353 foreach ($nav as $key => $html) {
354 $smarty->assign($key, $html);
355 }
357 // Assign action menu / base
358 $smarty->assign("ACTIONS", $this->renderActionMenu());
359 $smarty->assign("BASE", $this->renderBase());
361 // Assign separator
362 $smarty->assign("SEPARATOR", "<img src='images/lists/seperator.png' alt='-' align='middle' height='16' width='1' class='center'>");
364 // Assign summary
365 $smarty->assign("HEADLINE", $this->headline);
367 return ($smarty->fetch(get_template_path($this->xmlData['definition']['template'], true)));
368 }
371 function update()
372 {
373 global $config;
374 $ui= get_userinfo();
376 // Reset object counter
377 $this->objectTypeCount= array();
379 // Do not do anything if this is not our PID
380 if(isset($_REQUEST['PID']) && $_REQUEST['PID'] != $this->pid) {
381 return;
382 }
384 // Save base
385 if (isset($_POST['BASE']) && $this->baseMode == true) {
386 $base= validate($_POST['BASE']);
387 if (isset($this->bases[$base])) {
388 $this->base= $base;
389 }
390 }
392 // Override the base if we got a message from the browser navigation
393 if ($this->departmentBrowser && isset($_GET['act'])) {
394 if (preg_match('/^department_([0-9]+)$/', validate($_GET['act']), $match)){
395 if (isset($this->departments[$match[1]])){
396 $this->base= $this->departments[$match[1]]['dn'];
397 }
398 }
399 }
401 // Filter GET with "act" attributes
402 if (isset($_GET['act'])) {
403 $key= validate($_GET['act']);
404 if (preg_match('/^SORT_([0-9]+)$/', $key, $match)) {
405 // Switch to new column or invert search order?
406 $column= $match[1];
407 if ($this->sortColumn != $column) {
408 $this->sortColumn= $column;
409 } else {
410 $this->sortDirection[$column]= !$this->sortDirection[$column];
411 }
413 // Allow header to update itself according to the new sort settings
414 $this->renderHeader();
415 }
416 }
418 // Override base if we got signals from the navigation elements
419 $action= "";
420 foreach ($_POST as $key => $value) {
421 if (preg_match('/^(ROOT|BACK|HOME)_x$/', $key, $match)) {
422 $action= $match[1];
423 break;
424 }
425 }
427 // Navigation handling
428 if ($action == 'ROOT') {
429 $deps= $ui->get_module_departments($this->module);
430 $this->base= $deps[0];
431 }
432 if ($action == 'BACK') {
433 $deps= $ui->get_module_departments($this->module);
434 $base= preg_replace("/^[^,]+,/", "", $this->base);
435 if(in_array_ics($base, $deps)){
436 $this->base= $base;
437 }
438 }
439 if ($action == 'HOME') {
440 $ui= get_userinfo();
441 $this->base= get_base_from_people($ui->dn);
442 }
444 // Reload departments
445 if ($this->departmentBrowser){
446 $this->departments= $this->getDepartments();
447 }
449 // Update filter and refresh entries
450 $this->filter->setBase($this->base);
451 $this->entries= $this->filter->query();
452 }
455 function parseLayout($layout)
456 {
457 $result= array();
458 $layout= preg_replace("/^\|/", "", $layout);
459 $layout= preg_replace("/\|$/", "", $layout);
460 $cols= split("\|", $layout);
461 foreach ($cols as $index => $config) {
462 if ($config != "") {
463 $components= split(';', $config);
464 $config= "";
465 foreach ($components as $part) {
466 if (preg_match("/^r$/", $part)) {
467 $config.= "text-align:right;";
468 continue;
469 }
470 if (preg_match("/^l$/", $part)) {
471 $config.= "text-align:left;";
472 continue;
473 }
474 if (preg_match("/^c$/", $part)) {
475 $config.= "text-align:center;";
476 continue;
477 }
478 if (preg_match("/^[0-9]+(|px|%)$/", $part)) {
479 $config.= "width:$part;";
480 continue;
481 }
482 }
484 $result[$index]= " style='$config' ";
485 } else {
486 $result[$index]= null;
487 }
488 }
490 // Save number of columns for later use
491 $this->numColumns= count($cols);
493 return $result;
494 }
497 function renderCell($data, $config, $row)
498 {
499 // Replace flat attributes in data string
500 for ($i= 0; $i<$config['count']; $i++) {
501 $attr= $config[$i];
502 $value= "";
503 if (is_array($config[$attr])) {
504 $value= $config[$attr][0];
505 } else {
506 $value= $config[$attr];
507 }
508 $data= preg_replace("/%\{$attr\}/", $value, $data);
509 }
511 // Watch out for filters and prepare to execute them
512 $data= $this->processElementFilter($data, $config, $row);
514 // Replace all non replaced %{...} instances because they
515 // are non resolved attributes or filters
516 $data= preg_replace('/%{[^}]+}/', ' ', $data);
518 return $data;
519 }
522 function renderBase()
523 {
524 $result= "<select name='BASE' onChange='mainform.submit()' size='1'>";
525 $firstDN= null;
526 $found= false;
528 foreach ($this->bases as $key=>$value) {
529 // Keep first entry to fall back eventually
530 if(!$firstDN) {
531 $firstDN= $key;
532 }
534 // Prepare to render entry
535 $selected= "";
536 if ($key == $this->base) {
537 $selected= " selected";
538 $found= true;
539 }
540 $result.= "<option value='".$key."'$selected>".$value."</option>";
541 }
542 $result.= "</select>";
544 // Reset the currently used base to the first DN we found if there
545 // was no match.
546 if(!$found){
547 $this->base = $firstDN;
548 }
550 return $result;
551 }
554 function processElementFilter($data, $config, $row)
555 {
556 preg_match_all("/%\{filter:([^(]+)\((.*)\)\}/", $data, $matches, PREG_SET_ORDER);
558 foreach ($matches as $match) {
559 if (!isset($this->filters[$match[1]])) {
560 continue;
561 }
562 $cl= preg_replace('/::.*$/', '', $this->filters[$match[1]]);
563 $method= preg_replace('/^.*::/', '', $this->filters[$match[1]]);
565 // Prepare params for function call
566 $params= array();
567 preg_match_all('/"[^"]+"|[^,]+/', $match[2], $parts);
568 foreach ($parts[0] as $param) {
570 // Row is replaced by the row number
571 if ($param == "row") {
572 $params[]= $row;
573 }
575 // pid is replaced by the current PID
576 if ($param == "pid") {
577 $params[]= $this->pid;
578 }
580 // Fixie with "" is passed directly
581 if (preg_match('/^".*"$/', $param)){
582 $params[]= preg_replace('/"/', '', $param);
583 }
585 // LDAP variables get replaced by their objects
586 for ($i= 0; $i<$config['count']; $i++) {
587 if ($param == $config[$i]) {
588 $values= $config[$config[$i]];
589 if (is_array($values)){
590 unset($values['count']);
591 }
592 $params[]= $values;
593 }
594 }
596 // Move dn if needed
597 if ($param == "dn") {
598 $params[]= LDAP::fix($config["dn"]);
599 }
600 }
602 // Replace information
603 if ($cl == "listing") {
604 // Non static call - seems to result in errors
605 $data= @preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($this, "$method"), $params), $data);
606 } else {
607 // Static call
608 $data= preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($cl, $method), $params), $data);
609 }
610 }
612 return $data;
613 }
616 function getObjectType($types, $classes)
617 {
618 // Walk thru types and see if there's something matching
619 foreach ($types as $objectType) {
620 $ocs= $objectType['objectClass'];
621 if (!is_array($ocs)){
622 $ocs= array($ocs);
623 }
625 $found= true;
626 foreach ($ocs as $oc){
627 if (preg_match('/^!(.*)$/', $oc, $match)) {
628 $oc= $match[1];
629 if (in_array($oc, $classes)) {
630 $found= false;
631 }
632 } else {
633 if (!in_array($oc, $classes)) {
634 $found= false;
635 }
636 }
637 }
639 if ($found) {
640 return $objectType;
641 }
642 }
644 return null;
645 }
648 function filterObjectType($dn, $classes)
649 {
650 // Walk thru classes and return on first match
651 $result= " ";
653 $objectType= $this->getObjectType($this->objectTypes, $classes);
654 if ($objectType) {
655 $result= "<img class='center' title='".LDAP::fix($dn)."' src='".$objectType["image"]."'>";
656 if (!isset($this->objectTypeCount[$objectType['label']])) {
657 $this->objectTypeCount[$objectType['label']]= 0;
658 }
659 $this->objectTypeCount[$objectType['label']]++;
660 }
661 return $result;
662 }
665 function filterActions($dn, $row, $classes)
666 {
667 // Do nothing if there's no menu defined
668 if (!isset($this->xmlData['actiontriggers']['action'])) {
669 return " ";
670 }
672 // Go thru all actions
673 $result= "";
674 $actions= $this->xmlData['actiontriggers']['action'];
675 foreach($actions as $action) {
676 // Skip the entry completely if there's no permission to execute it
677 if (!$this->hasActionPermission($action, $dn)) {
678 continue;
679 }
681 // If there's an objectclass definition and we don't have it
682 // add an empty picture here.
683 if (isset($action['objectclass'])){
684 $objectclass= $action['objectclass'];
685 if (preg_match('/^!(.*)$/', $objectclass, $m)){
686 $objectclass= $m[1];
687 if(in_array($objectclass, $classes)) {
688 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
689 continue;
690 }
691 } else {
692 if(!in_array($objectclass, $classes)) {
693 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
694 continue;
695 }
696 }
697 }
699 // Render normal entries as usual
700 if ($action['type'] == "entry") {
701 $label= $this->processElementFilter($action['label'], $this->entries[$row], $row);
702 $image= $this->processElementFilter($action['image'], $this->entries[$row], $row);
703 $result.="<input class='center' type='image' src='$image' title='$label' ".
704 "name='listing_".$action['name']."_$row' style='padding:1px'>";
705 }
707 // Handle special types
708 if ($action['type'] == "copypaste" || $action['type'] == "snapshot") {
710 $objectType= $this->getObjectType($this->objectTypes, $this->entries[$row]['objectClass']);
711 $category= $class= null;
712 if ($objectType) {
713 $category= $objectType['category'];
714 $class= $objectType['class'];
715 }
717 if ($action['type'] == "copypaste") {
718 $result.= $this->renderCopyPasteActions($row, $this->entries[$row]['dn'], $category, $class);
719 } else {
720 $result.= $this->renderSnapshotActions($row, $this->entries[$row]['dn'], $category, $class);
721 }
722 }
723 }
725 return $result;
726 }
729 function filterDepartmentLink($row, $dn, $description)
730 {
731 $attr= $this->departments[$row]['sort-attribute'];
732 $name= $this->departments[$row][$attr];
733 if (is_array($name)){
734 $name= $name[0];
735 }
736 $result= sprintf("%s [%s]", $name, $description[0]);
737 return("<a href='?plug=".$_GET['plug']."&PID=$this->pid&act=department_$row' title='$dn'>$result</a>");
738 }
741 function filterLink()
742 {
743 $result= " ";
745 $row= func_get_arg(0);
746 $pid= $this->pid;
747 $dn= LDAP::fix(func_get_arg(1));
748 $params= array(func_get_arg(2));
750 // Collect sprintf params
751 for ($i = 3;$i < func_num_args();$i++) {
752 $val= func_get_arg($i);
753 if (is_array($val)){
754 $params[]= $val[0];
755 continue;
756 }
757 $params[]= $val;
758 }
760 $result= " ";
761 $trans= call_user_func_array("sprintf", $params);
762 if ($trans != "") {
763 return("<a href='?plug=".$_GET['plug']."&PID=$pid&act=listing_edit_$row' title='$dn'>$trans</a>");
764 }
766 return $result;
767 }
770 function renderNavigation()
771 {
772 $result= array();
773 $enableBack = true;
774 $enableRoot = true;
775 $enableHome = true;
777 $ui = get_userinfo();
779 /* Check if base = first available base */
780 $deps = $ui->get_module_departments($this->module);
782 if(!count($deps) || $deps[0] == $this->filter->base){
783 $enableBack = false;
784 $enableRoot = false;
785 }
787 $listhead ="";
789 /* Check if we are in users home department */
790 if(!count($deps) ||$this->filter->base == get_base_from_people($ui->dn)){
791 $enableHome = false;
792 }
794 /* Draw root button */
795 if($enableRoot){
796 $result["ROOT"]= "<input class='center' type='image' src='images/lists/root.png' align='middle' ".
797 "title='"._("Go to root department")."' name='ROOT' alt='"._("Root")."'>";
798 }else{
799 $result["ROOT"]= "<img src='images/lists/root_grey.png' class='center' alt='"._("Root")."'>";
800 }
802 /* Draw back button */
803 if($enableBack){
804 $result["BACK"]= "<input class='center' type='image' align='middle' src='images/lists/back.png' ".
805 "title='"._("Go up one department")."' alt='"._("Up")."' name='BACK'>";
806 }else{
807 $result["BACK"]= "<img src='images/lists/back_grey.png' class='center' alt='"._("Up")."'>";
808 }
810 /* Draw home button */
811 if($enableHome){
812 $result["HOME"]= "<input class='center' type='image' align='middle' src='images/lists/home.png' ".
813 "title='"._("Go to users department")."' alt='"._("Home")."' name='HOME'>";
814 }else{
815 $result["HOME"]= "<img src='images/lists/home_grey.png' class='center' alt='"._("Home")."'>";
816 }
818 /* Draw reload button, this button is enabled everytime */
819 $result["RELOAD"]= "<input class='center' type='image' src='images/lists/reload.png' align='middle' ".
820 "title='"._("Reload list")."' name='REFRESH' alt='"._("Submit")."'>";
822 return ($result);
823 }
826 function getAction()
827 {
828 // Do not do anything if this is not our PID
829 if(isset($_REQUEST['PID']) && $_REQUEST['PID'] != $this->pid) {
830 return;
831 }
833 $result= array("targets" => array(), "action" => "");
835 // Filter GET with "act" attributes
836 if (isset($_GET['act'])) {
837 $key= validate($_GET['act']);
838 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)$/', '$1', $key);
839 if (isset($this->entries[$target]['dn'])) {
840 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+$/', '$1', $key);
841 $result['targets'][]= $this->entries[$target]['dn'];
842 }
844 // Drop targets if empty
845 if (count($result['targets']) == 0) {
846 unset($result['targets']);
847 }
848 return $result;
849 }
851 // Filter POST with "listing_" attributes
852 foreach ($_POST as $key => $prop) {
854 // Capture selections
855 if (preg_match('/^listing_selected_[0-9]+$/', $key)) {
856 $target= preg_replace('/^listing_selected_([0-9]+)$/', '$1', $key);
857 if (isset($this->entries[$target]['dn'])) {
858 $result['targets'][]= $this->entries[$target]['dn'];
859 }
860 continue;
861 }
863 // Capture action with target - this is a one shot
864 if (preg_match('/^listing_[a-zA-Z_]+_[0-9]+(|_x)$/', $key)) {
865 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)(|_x)$/', '$1', $key);
866 if (isset($this->entries[$target]['dn'])) {
867 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+(|_x)$/', '$1', $key);
868 $result['targets']= array($this->entries[$target]['dn']);
869 }
870 break;
871 }
873 // Capture action without target
874 if (preg_match('/^listing_[a-zA-Z_]+(|_x)$/', $key)) {
875 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)(|_x)$/', '$1', $key);
876 continue;
877 }
878 }
880 // Filter POST with "act" attributes -> posted from action menu
881 if (isset($_POST['act']) && $_POST['act'] != '') {
882 $result['action']= validate($_POST['act']);
883 }
885 // Drop targets if empty
886 if (count($result['targets']) == 0) {
887 unset($result['targets']);
888 }
889 return $result;
890 }
893 function renderActionMenu()
894 {
895 // Don't send anything if the menu is not defined
896 if (!isset($this->xmlData['actionmenu']['action'])){
897 return "";
898 }
900 // Load shortcut
901 $actions= &$this->xmlData['actionmenu']['action'];
902 $result= "<input type='hidden' name='act' id='actionmenu' value=''>".
903 "<ul class='level1' id='root'><li><a href='#'>Aktionen <img ".
904 "border=0 src='images/lists/sort-down.png'></a>";
906 // Build ul/li list
907 $result.= $this->recurseActions($actions);
909 return "<div id='pulldown'>".$result."</li></ul><div>";
910 }
913 function recurseActions($actions)
914 {
915 static $level= 2;
916 $result= "<ul class='level$level'>";
917 $separator= "";
919 foreach ($actions as $action) {
921 // Skip the entry completely if there's no permission to execute it
922 if (!$this->hasActionPermission($action, $this->filter->base)) {
923 continue;
924 }
926 // Fill image if set
927 $img= "";
928 if (isset($action['image'])){
929 $img= "<img border=0 src='".$action['image']."'> ";
930 }
932 if ($action['type'] == "separator"){
933 $separator= " style='border-top:1px solid #AAA' ";
934 continue;
935 }
937 // Dive into subs
938 if ($action['type'] == "sub" && isset($action['action'])) {
939 $level++;
940 if (isset($action['label'])){
941 $result.= "<li$separator><a href='#'>$img"._($action['label'])." <img border='0' src='images/forward-arrow.png'></a>";
942 }
943 $result.= $this->recurseActions($action['action'])."</li>";
944 $level--;
945 $separator= "";
946 continue;
947 }
949 // Render entry elseways
950 if (isset($action['label'])){
951 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value= \"".$action['name']."\";mainform.submit();'>$img"._($action['label'])."</a></li>";
952 }
954 // Check for special types
955 switch ($action['type']) {
956 case 'copypaste':
957 $result.= $this->renderCopyPasteMenu($separator);
958 break;
960 case 'snapshot':
961 $result.= $this->renderSnapshotMenu($separator);
962 break;
964 case 'daemon':
965 $result.= $this->renderDaemonMenu($separator);
966 break;
967 }
969 $separator= "";
970 }
972 $result.= "</ul>";
973 return $result;
974 }
977 function hasActionPermission($action, $dn)
978 {
979 $ui= get_userinfo();
981 if (isset($action['acl'])) {
982 $acls= $action['acl'];
983 if (!is_array($acls)) {
984 $acls= array($acls);
985 }
987 // Every ACL has to pass
988 foreach ($acls as $acl) {
989 $module= $this->module;
990 $aclList= array();
992 // Split for category and plugins if needed
993 // match for "[rw]" style entries
994 if (preg_match('/^\[([rwcdm]+)\]$/', $acl, $match)){
995 $aclList= array($match[1]);
996 }
998 // match for "users[rw]" style entries
999 if (preg_match('/^([a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
1000 $module= $match[1];
1001 $aclList= array($match[2]);
1002 }
1004 // match for "users/user[rw]" style entries
1005 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
1006 $module= $match[1];
1007 $aclList= array($match[2]);
1008 }
1010 // match "users/user[userPassword:rw(,...)*]" style entries
1011 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([a-zA-Z0-9]+:[rwcdm]+(,[a-zA-Z0-9]+:[rwcdm]+)*)\]$/', $acl, $match)){
1012 $module= $match[1];
1013 $aclList= split(',', $match[2]);
1014 }
1016 // Walk thru prepared ACL by using $module
1017 foreach($aclList as $sAcl) {
1018 $checkAcl= "";
1020 // Category or detailed permission?
1021 if (strpos('/', $module) === false) {
1022 if (preg_match('/([a-zA-Z0-9]+):([rwcdm]+)/', $sAcl, $m) ) {
1023 $checkAcl= $ui->get_permissions($dn, $module, $m[1]);
1024 $sAcl= $m[2];
1025 } else {
1026 $checkAcl= $ui->get_permissions($dn, $module, '0');
1027 }
1028 } else {
1029 $checkAcl= $ui->get_category_permissions($dn, $module);
1030 }
1032 // Split up remaining part of the acl and check if it we're
1033 // allowed to do something...
1034 $parts= str_split($sAcl);
1035 foreach ($parts as $part) {
1036 if (strpos($checkAcl, $part) === false){
1037 return false;
1038 }
1039 }
1041 }
1042 }
1043 }
1045 return true;
1046 }
1049 function refreshBasesList()
1050 {
1051 global $config;
1052 $ui= get_userinfo();
1054 // Do some array munching to get it user friendly
1055 $ids= $config->idepartments;
1056 $d= $ui->get_module_departments($this->module);
1057 $k_ids= array_keys($ids);
1058 $deps= array_intersect($d,$k_ids);
1060 // Fill internal bases list
1061 $this->bases= array();
1062 foreach($k_ids as $department){
1063 $this->bases[$department] = $ids[$department];
1064 }
1065 }
1068 function getDepartments()
1069 {
1070 $departments= array();
1071 $ui= get_userinfo();
1073 // Get list of supported department types
1074 $types = departmentManagement::get_support_departments();
1076 // Load departments allowed by ACL
1077 $validDepartments = $ui->get_module_departments($this->module);
1079 // Build filter and look in the LDAP for possible sub departments
1080 // of current base
1081 $filter= "(&(objectClass=gosaDepartment)(|";
1082 $attrs= array("description", "objectClass");
1083 foreach($types as $name => $data){
1084 $filter.= "(objectClass=".$data['OC'].")";
1085 $attrs[]= $data['ATTR'];
1086 }
1087 $filter.= "))";
1088 $res= get_list($filter, $this->module, $this->base, $attrs, GL_NONE | GL_SIZELIMIT);
1090 // Analyze list of departments
1091 foreach ($res as $department) {
1092 if (!in_array($department['dn'], $validDepartments)) {
1093 continue;
1094 }
1096 // Add the attribute where we use for sorting
1097 $oc= null;
1098 foreach(array_keys($types) as $type) {
1099 if (in_array($type, $department['objectClass'])) {
1100 $oc= $type;
1101 break;
1102 }
1103 }
1104 $department['sort-attribute']= $types[$oc]['ATTR'];
1106 // Move to the result list
1107 $departments[]= $department;
1108 }
1110 return $departments;
1111 }
1114 function renderCopyPasteMenu($separator, $copy= true, $cut= true)
1115 {
1116 // We can only provide information if we've got a copypaste handler
1117 // instance
1118 if(!(isset($this->copyPasteHandler) && is_object($this->copyPasteHandler))){
1119 return "";
1120 }
1122 // Presets
1123 $result= "";
1124 $read= $paste= false;
1125 $ui= get_userinfo();
1127 // Switch flags to on if there's at least one category which allows read/paste
1128 foreach($this->categories as $category){
1129 $read= $read || preg_match('/r/', $ui->get_category_permissions($this->base, $category));
1130 $paste= $paste || $ui->is_pasteable($this->base, $category) == 1;
1131 }
1134 // Draw entries that allow copy and cut
1135 if($read){
1137 // Copy entry
1138 if($copy){
1139 $result.= "<li$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>";
1140 $separator= "";
1141 }
1143 // Cut entry
1144 if($cut){
1145 $result.= "<li$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>";
1146 $separator= "";
1147 }
1148 }
1150 // Draw entries that allow pasting entries
1151 if($paste){
1152 if($this->copyPasteHandler->entries_queued()){
1153 $result.= "<li$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>";
1154 }else{
1155 $result.= "<li$separator><a href='#'><img src='images/lists/paste-grey.png' alt='' border='0' class='center'> "._("Paste")."</a></li>";
1156 }
1157 }
1159 return($result);
1160 }
1163 function renderCopyPasteActions($row, $dn, $category, $class, $copy= true, $cut= true)
1164 {
1165 // We can only provide information if we've got a copypaste handler
1166 // instance
1167 if(!(isset($this->copyPasteHandler) && is_object($this->copyPasteHandler))){
1168 return "";
1169 }
1171 // Presets
1172 $ui = get_userinfo();
1173 $result = "";
1175 // Render cut entries
1176 if($cut){
1177 if($ui->is_cutable($dn, $category, $class)){
1178 $result .= "<input class='center' type='image'
1179 src='images/lists/cut.png' alt='"._("Cut")."' name='listing_cut_$row' title='"._("Cut this entry")."' style='padding:1px'>";
1180 }else{
1181 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1182 }
1183 }
1185 // Render copy entries
1186 if($copy){
1187 if($ui->is_copyable($dn, $category, $class)){
1188 $result.= "<input class='center' type='image'
1189 src='images/lists/copy.png' alt='"._("Copy")."' name='listing_copy_$row' title='"._("Copy this entry")."' style='padding:1px'>";
1190 }else{
1191 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1192 }
1193 }
1195 return($result);
1196 }
1199 function renderSnapshotMenu($separator)
1200 {
1201 // We can only provide information if we've got a snapshot handler
1202 // instance
1203 if(!(isset($this->snapshotHandler) && is_object($this->snapshotHandler))){
1204 return "";
1205 }
1207 // Presets
1208 $result = "";
1209 $ui = get_userinfo();
1211 if($this->snapshotHandler->enabled() && $ui->allow_snapshot_restore($this->base, $this->module)){
1213 // Check if there is something to restore
1214 $restore= false;
1215 foreach($this->snapshotHandler->getSnapshotBases() as $base){
1216 $restore= $restore || count($this->snapshotHandler->getDeletedSnapshots($base)) > 0;
1217 }
1219 // Draw icons according to the restore flag
1220 if($restore){
1221 $result.= "<li$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>";
1222 }else{
1223 $result.= "<li$separator><a href='#'><img src='images/lists/restore_grey.png' alt='' border='0' class='center'> "._("Restore snapshots")."</a></li>";
1224 }
1225 }
1227 return($result);
1228 }
1231 function renderSnapshotActions($row, $dn, $category, $class, $copy= true, $cut= true)
1232 {
1233 // We can only provide information if we've got a snapshot handler
1234 // instance
1235 if(!(isset($this->snapshotHandler) && is_object($this->snapshotHandler))){
1236 return "";
1237 }
1239 // Presets
1240 $result= "";
1241 $ui = get_userinfo();
1243 // Only act if enabled here
1244 if($this->snapshotHandler->enabled()){
1246 // Draw restore button
1247 if ($ui->allow_snapshot_restore($dn, $category)){
1249 // Do we have snapshots for this dn?
1250 if($this->snapshotHandler->hasSnapshots($dn)){
1251 $result.= "<input class='center' type='image' src='images/lists/restore.png' ".
1252 "alt='"._("Restore snapshot")."' name='listing_restore_$row' title='".
1253 _("Restore snapshot")."' style='padding:1px'>";
1254 } else {
1255 $result.= "<img src='images/lists/restore_grey.png' alt=' ' class='center' style='padding:1px'>";
1256 }
1257 }
1259 // Draw snapshot button
1260 if($ui->allow_snapshot_create($dn, $category)){
1261 $result.= "<input class='center' type='image' src='images/snapshot.png' ".
1262 "alt='"._("Create snapshot")."' name='listing_snapshot_$row' title='".
1263 _("Create a new snapshot from this object")."' style='padding:1px'>";
1264 }else{
1265 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1266 }
1267 }
1269 return($result);
1270 }
1273 function renderDaemonMenu($separator)
1274 {
1275 $result= "";
1277 // If there is a daemon registered, draw the menu entries
1278 if(class_available("DaemonEvent")){
1279 $events= DaemonEvent::get_event_types_by_category($this->categories);
1280 if(isset($events['BY_CLASS']) && count($events['BY_CLASS'])){
1281 foreach($events['BY_CLASS'] as $name => $event){
1282 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value= \"$name\";mainform.submit();'><img src='".$event['MenuImage']."' alt='' border='0' class='center'> ".$event['s_Menu_Name']."</a></li>";
1283 $separator= "";
1284 }
1285 }
1286 }
1288 return $result;
1289 }
1291 }
1293 ?>