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'>\n";
231 $result.= "<div class='contentboxb' id='listing_container' style='border-top:1px solid #B0B0B0;'>\n";
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'>\n";
234 $this->numColumns= count($this->colprops) + ($this->multiSelect?1:0);
236 // Build list header
237 $result.= "<tr>\n";
238 if ($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>\n";
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>\n";
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'>\n";
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= $alt;
293 }
295 // Fill with contents, sort as configured
296 foreach ($this->entries as $row => $entry) {
297 $trow ="<tr class='rowxp".($alt&1)."'>\n";
299 // Render multi select if needed
300 if ($this->multiSelect) {
301 $trow.="<td style='text-align:center;width:20px;' class='list0'><input type='checkbox' id='listing_selected_$row' name='listing_selected_$row'></td>\n";
302 }
304 foreach ($this->xmlData['table']['column'] as $index => $config) {
305 $renderedCell= $this->renderCell($config['value'], $entry, $row);
306 $trow.="<td ".$this->colprops[$index]." class='list0'>".$renderedCell."</td>\n";
308 // Save rendered column
309 $sort= preg_replace('/.*>([^<]+)<.*$/', '$1', $renderedCell);
310 if (preg_match('/</', $sort)){
311 $sort= "";
312 }
313 $this->entries[$row]["_sort$index"]= $sort;
314 }
315 $trow.="</tr>\n";
317 // Save rendered entry
318 $this->entries[$row]['_rendered']= $trow;
320 $alt++;
321 }
323 // Complete list by sorting entries for _sort$index and appending them to the output
324 $entryIterator= new listingSortIterator($this->entries, $this->sortDirection[$this->sortColumn], "_sort".$this->sortColumn, $this->sortType);
325 foreach ($entryIterator as $row => $entry){
326 $result.= $entry['_rendered'];
327 }
329 // Need to fill the list if it's not full (nobody knows why this is 22 ;-))
330 $emptyListStyle= (count($this->entries) + $deps == 0)?"border:0;":"";
331 if ((count($this->entries) + $deps) < 22) {
332 $result.= "<tr>";
333 for ($i= 0; $i<$this->numColumns; $i++) {
334 if ($i == 0) {
335 $result.= "<td class='list1nohighlight' style='$emptyListStyle height:100%;'> </td>";
336 continue;
337 }
338 if ($i != $this->numColumns-1) {
339 $result.= "<td class='list1nohighlight' style='$emptyListStyle'> </td>";
340 } else {
341 $result.= "<td class='list1nohighlight' style='border-right:1px solid #AAA;$emptyListStyle'> </td>";
342 }
343 }
344 $result.= "</tr>";
345 }
347 $result.= "</table></div></td></tr>";
349 // Add the footer if requested
350 if ($this->showFooter) {
351 $result.= "<tr><td class='scrollhead'><table summary='' style='width:100%' cellspacing='0' id='t_scrollfoot'><tr><td class='listfooter' style='border-bottom:0px;'>";
353 foreach ($this->objectTypes as $objectType) {
354 if (isset($this->objectTypeCount[$objectType['label']])) {
355 $label= _($objectType['label']);
356 $result.= "<img class='center' src='".$objectType['image']."' title='$label' alt='$label'> ".$this->objectTypeCount[$objectType['label']]." ";
357 }
358 }
360 $result.= "<td class='listfooter' style='width:13px;border-right:0px;'> </td></table></td></tr>";
361 }
363 $result.= "</table></div>";
365 $smarty= get_smarty();
366 $smarty->assign("FILTER", $this->filter->render());
367 $smarty->assign("SIZELIMIT", print_sizelimit_warning());
368 $smarty->assign("LIST", $result);
370 // Assign navigation elements
371 $nav= $this->renderNavigation();
372 foreach ($nav as $key => $html) {
373 $smarty->assign($key, $html);
374 }
376 // Assign action menu / base
377 $smarty->assign("ACTIONS", $this->renderActionMenu());
378 $smarty->assign("BASE", $this->renderBase());
380 // Assign separator
381 $smarty->assign("SEPARATOR", "<img src='images/lists/seperator.png' alt='-' align='middle' height='16' width='1' class='center'>");
383 // Assign summary
384 $smarty->assign("HEADLINE", $this->headline);
386 return ($smarty->fetch(get_template_path($this->xmlData['definition']['template'], true)));
387 }
390 function update()
391 {
392 global $config;
393 $ui= get_userinfo();
395 // Reset object counter
396 $this->objectTypeCount= array();
398 // Do not do anything if this is not our PID
399 if(isset($_REQUEST['PID']) && $_REQUEST['PID'] != $this->pid) {
400 return;
401 }
403 // Save base
404 if (isset($_POST['BASE']) && $this->baseMode == true) {
405 $base= validate($_POST['BASE']);
406 if (isset($this->bases[$base])) {
407 $this->base= $base;
408 }
409 }
411 // Override the base if we got a message from the browser navigation
412 if ($this->departmentBrowser && isset($_GET['act'])) {
413 if (preg_match('/^department_([0-9]+)$/', validate($_GET['act']), $match)){
414 if (isset($this->departments[$match[1]])){
415 $this->base= $this->departments[$match[1]]['dn'];
416 }
417 }
418 }
420 // Filter GET with "act" attributes
421 if (isset($_GET['act'])) {
422 $key= validate($_GET['act']);
423 if (preg_match('/^SORT_([0-9]+)$/', $key, $match)) {
424 // Switch to new column or invert search order?
425 $column= $match[1];
426 if ($this->sortColumn != $column) {
427 $this->sortColumn= $column;
428 } else {
429 $this->sortDirection[$column]= !$this->sortDirection[$column];
430 }
432 // Allow header to update itself according to the new sort settings
433 $this->renderHeader();
434 }
435 }
437 // Override base if we got signals from the navigation elements
438 $action= "";
439 foreach ($_POST as $key => $value) {
440 if (preg_match('/^(ROOT|BACK|HOME)_x$/', $key, $match)) {
441 $action= $match[1];
442 break;
443 }
444 }
446 // Navigation handling
447 if ($action == 'ROOT') {
448 $deps= $ui->get_module_departments($this->module);
449 $this->base= $deps[0];
450 }
451 if ($action == 'BACK') {
452 $deps= $ui->get_module_departments($this->module);
453 $base= preg_replace("/^[^,]+,/", "", $this->base);
454 if(in_array_ics($base, $deps)){
455 $this->base= $base;
456 }
457 }
458 if ($action == 'HOME') {
459 $ui= get_userinfo();
460 $this->base= get_base_from_people($ui->dn);
461 }
463 // Reload departments
464 if ($this->departmentBrowser){
465 $this->departments= $this->getDepartments();
466 }
468 // Update filter and refresh entries
469 $this->filter->setBase($this->base);
470 $this->entries= $this->filter->query();
471 }
474 function parseLayout($layout)
475 {
476 $result= array();
477 $layout= preg_replace("/^\|/", "", $layout);
478 $layout= preg_replace("/\|$/", "", $layout);
479 $cols= split("\|", $layout);
480 foreach ($cols as $index => $config) {
481 if ($config != "") {
482 $components= split(';', $config);
483 $config= "";
484 foreach ($components as $part) {
485 if (preg_match("/^r$/", $part)) {
486 $config.= "text-align:right;";
487 continue;
488 }
489 if (preg_match("/^l$/", $part)) {
490 $config.= "text-align:left;";
491 continue;
492 }
493 if (preg_match("/^c$/", $part)) {
494 $config.= "text-align:center;";
495 continue;
496 }
497 if (preg_match("/^[0-9]+(|px|%)$/", $part)) {
498 $config.= "width:$part;";
499 continue;
500 }
501 }
503 $result[$index]= " style='$config' ";
504 } else {
505 $result[$index]= null;
506 }
507 }
509 // Save number of columns for later use
510 $this->numColumns= count($cols);
512 return $result;
513 }
516 function renderCell($data, $config, $row)
517 {
518 // Replace flat attributes in data string
519 for ($i= 0; $i<$config['count']; $i++) {
520 $attr= $config[$i];
521 $value= "";
522 if (is_array($config[$attr])) {
523 $value= $config[$attr][0];
524 } else {
525 $value= $config[$attr];
526 }
527 $data= preg_replace("/%\{$attr\}/", $value, $data);
528 }
530 // Watch out for filters and prepare to execute them
531 $data= $this->processElementFilter($data, $config, $row);
533 // Replace all non replaced %{...} instances because they
534 // are non resolved attributes or filters
535 $data= preg_replace('/%{[^}]+}/', ' ', $data);
537 return $data;
538 }
541 function renderBase()
542 {
543 $result= "<select name='BASE' onChange='mainform.submit()' size='1'>";
544 $firstDN= null;
545 $found= false;
547 foreach ($this->bases as $key=>$value) {
548 // Keep first entry to fall back eventually
549 if(!$firstDN) {
550 $firstDN= $key;
551 }
553 // Prepare to render entry
554 $selected= "";
555 if ($key == $this->base) {
556 $selected= " selected";
557 $found= true;
558 }
559 $result.= "<option value='".$key."'$selected>".$value."</option>";
560 }
561 $result.= "</select>";
563 // Reset the currently used base to the first DN we found if there
564 // was no match.
565 if(!$found){
566 $this->base = $firstDN;
567 }
569 return $result;
570 }
573 function processElementFilter($data, $config, $row)
574 {
575 preg_match_all("/%\{filter:([^(]+)\((.*)\)\}/", $data, $matches, PREG_SET_ORDER);
577 foreach ($matches as $match) {
578 if (!isset($this->filters[$match[1]])) {
579 continue;
580 }
581 $cl= preg_replace('/::.*$/', '', $this->filters[$match[1]]);
582 $method= preg_replace('/^.*::/', '', $this->filters[$match[1]]);
584 // Prepare params for function call
585 $params= array();
586 preg_match_all('/"[^"]+"|[^,]+/', $match[2], $parts);
587 foreach ($parts[0] as $param) {
589 // Row is replaced by the row number
590 if ($param == "row") {
591 $params[]= $row;
592 }
594 // pid is replaced by the current PID
595 if ($param == "pid") {
596 $params[]= $this->pid;
597 }
599 // Fixie with "" is passed directly
600 if (preg_match('/^".*"$/', $param)){
601 $params[]= preg_replace('/"/', '', $param);
602 }
604 // LDAP variables get replaced by their objects
605 for ($i= 0; $i<$config['count']; $i++) {
606 if ($param == $config[$i]) {
607 $values= $config[$config[$i]];
608 if (is_array($values)){
609 unset($values['count']);
610 }
611 $params[]= $values;
612 }
613 }
615 // Move dn if needed
616 if ($param == "dn") {
617 $params[]= LDAP::fix($config["dn"]);
618 }
619 }
621 // Replace information
622 if ($cl == "listing") {
623 // Non static call - seems to result in errors
624 $data= @preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($this, "$method"), $params), $data);
625 } else {
626 // Static call
627 $data= preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($cl, $method), $params), $data);
628 }
629 }
631 return $data;
632 }
635 function getObjectType($types, $classes)
636 {
637 // Walk thru types and see if there's something matching
638 foreach ($types as $objectType) {
639 $ocs= $objectType['objectClass'];
640 if (!is_array($ocs)){
641 $ocs= array($ocs);
642 }
644 $found= true;
645 foreach ($ocs as $oc){
646 if (preg_match('/^!(.*)$/', $oc, $match)) {
647 $oc= $match[1];
648 if (in_array($oc, $classes)) {
649 $found= false;
650 }
651 } else {
652 if (!in_array($oc, $classes)) {
653 $found= false;
654 }
655 }
656 }
658 if ($found) {
659 return $objectType;
660 }
661 }
663 return null;
664 }
667 function filterObjectType($dn, $classes)
668 {
669 // Walk thru classes and return on first match
670 $result= " ";
672 $objectType= $this->getObjectType($this->objectTypes, $classes);
673 if ($objectType) {
674 $result= "<img class='center' title='".LDAP::fix($dn)."' src='".$objectType["image"]."'>";
675 if (!isset($this->objectTypeCount[$objectType['label']])) {
676 $this->objectTypeCount[$objectType['label']]= 0;
677 }
678 $this->objectTypeCount[$objectType['label']]++;
679 }
680 return $result;
681 }
684 function filterActions($dn, $row, $classes)
685 {
686 // Do nothing if there's no menu defined
687 if (!isset($this->xmlData['actiontriggers']['action'])) {
688 return " ";
689 }
691 // Go thru all actions
692 $result= "";
693 $actions= $this->xmlData['actiontriggers']['action'];
694 foreach($actions as $action) {
695 // Skip the entry completely if there's no permission to execute it
696 if (!$this->hasActionPermission($action, $dn)) {
697 continue;
698 }
700 // If there's an objectclass definition and we don't have it
701 // add an empty picture here.
702 if (isset($action['objectclass'])){
703 $objectclass= $action['objectclass'];
704 if (preg_match('/^!(.*)$/', $objectclass, $m)){
705 $objectclass= $m[1];
706 if(in_array($objectclass, $classes)) {
707 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
708 continue;
709 }
710 } else {
711 if(!in_array($objectclass, $classes)) {
712 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
713 continue;
714 }
715 }
716 }
718 // Render normal entries as usual
719 if ($action['type'] == "entry") {
720 $label= $this->processElementFilter($action['label'], $this->entries[$row], $row);
721 $image= $this->processElementFilter($action['image'], $this->entries[$row], $row);
722 $result.="<input class='center' type='image' src='$image' title='$label' ".
723 "name='listing_".$action['name']."_$row' style='padding:1px'>";
724 }
726 // Handle special types
727 if ($action['type'] == "copypaste" || $action['type'] == "snapshot") {
729 $objectType= $this->getObjectType($this->objectTypes, $this->entries[$row]['objectClass']);
730 $category= $class= null;
731 if ($objectType) {
732 $category= $objectType['category'];
733 $class= $objectType['class'];
734 }
736 if ($action['type'] == "copypaste") {
737 $result.= $this->renderCopyPasteActions($row, $this->entries[$row]['dn'], $category, $class);
738 } else {
739 $result.= $this->renderSnapshotActions($row, $this->entries[$row]['dn'], $category, $class);
740 }
741 }
742 }
744 return $result;
745 }
748 function filterDepartmentLink($row, $dn, $description)
749 {
750 $attr= $this->departments[$row]['sort-attribute'];
751 $name= $this->departments[$row][$attr];
752 if (is_array($name)){
753 $name= $name[0];
754 }
755 $result= sprintf("%s [%s]", $name, $description[0]);
756 return("<a href='?plug=".$_GET['plug']."&PID=$this->pid&act=department_$row' title='$dn'>$result</a>");
757 }
760 function filterLink()
761 {
762 $result= " ";
764 $row= func_get_arg(0);
765 $pid= $this->pid;
766 $dn= LDAP::fix(func_get_arg(1));
767 $params= array(func_get_arg(2));
769 // Collect sprintf params
770 for ($i = 3;$i < func_num_args();$i++) {
771 $val= func_get_arg($i);
772 if (is_array($val)){
773 $params[]= $val[0];
774 continue;
775 }
776 $params[]= $val;
777 }
779 $result= " ";
780 $trans= call_user_func_array("sprintf", $params);
781 if ($trans != "") {
782 return("<a href='?plug=".$_GET['plug']."&PID=$pid&act=listing_edit_$row' title='$dn'>$trans</a>");
783 }
785 return $result;
786 }
789 function renderNavigation()
790 {
791 $result= array();
792 $enableBack = true;
793 $enableRoot = true;
794 $enableHome = true;
796 $ui = get_userinfo();
798 /* Check if base = first available base */
799 $deps = $ui->get_module_departments($this->module);
801 if(!count($deps) || $deps[0] == $this->filter->base){
802 $enableBack = false;
803 $enableRoot = false;
804 }
806 $listhead ="";
808 /* Check if we are in users home department */
809 if(!count($deps) ||$this->filter->base == get_base_from_people($ui->dn)){
810 $enableHome = false;
811 }
813 /* Draw root button */
814 if($enableRoot){
815 $result["ROOT"]= "<input class='center' type='image' src='images/lists/root.png' align='middle' ".
816 "title='"._("Go to root department")."' name='ROOT' alt='"._("Root")."'>";
817 }else{
818 $result["ROOT"]= "<img src='images/lists/root_grey.png' class='center' alt='"._("Root")."'>";
819 }
821 /* Draw back button */
822 if($enableBack){
823 $result["BACK"]= "<input class='center' type='image' align='middle' src='images/lists/back.png' ".
824 "title='"._("Go up one department")."' alt='"._("Up")."' name='BACK'>";
825 }else{
826 $result["BACK"]= "<img src='images/lists/back_grey.png' class='center' alt='"._("Up")."'>";
827 }
829 /* Draw home button */
830 if($enableHome){
831 $result["HOME"]= "<input class='center' type='image' align='middle' src='images/lists/home.png' ".
832 "title='"._("Go to users department")."' alt='"._("Home")."' name='HOME'>";
833 }else{
834 $result["HOME"]= "<img src='images/lists/home_grey.png' class='center' alt='"._("Home")."'>";
835 }
837 /* Draw reload button, this button is enabled everytime */
838 $result["RELOAD"]= "<input class='center' type='image' src='images/lists/reload.png' align='middle' ".
839 "title='"._("Reload list")."' name='REFRESH' alt='"._("Submit")."'>";
841 return ($result);
842 }
845 function getAction()
846 {
847 // Do not do anything if this is not our PID
848 if(isset($_REQUEST['PID']) && $_REQUEST['PID'] != $this->pid) {
849 return;
850 }
852 $result= array("targets" => array(), "action" => "");
854 // Filter GET with "act" attributes
855 if (isset($_GET['act'])) {
856 $key= validate($_GET['act']);
857 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)$/', '$1', $key);
858 if (isset($this->entries[$target]['dn'])) {
859 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+$/', '$1', $key);
860 $result['targets'][]= $this->entries[$target]['dn'];
861 }
863 // Drop targets if empty
864 if (count($result['targets']) == 0) {
865 unset($result['targets']);
866 }
867 return $result;
868 }
870 // Filter POST with "listing_" attributes
871 foreach ($_POST as $key => $prop) {
873 // Capture selections
874 if (preg_match('/^listing_selected_[0-9]+$/', $key)) {
875 $target= preg_replace('/^listing_selected_([0-9]+)$/', '$1', $key);
876 if (isset($this->entries[$target]['dn'])) {
877 $result['targets'][]= $this->entries[$target]['dn'];
878 }
879 continue;
880 }
882 // Capture action with target - this is a one shot
883 if (preg_match('/^listing_[a-zA-Z_]+_[0-9]+(|_x)$/', $key)) {
884 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)(|_x)$/', '$1', $key);
885 if (isset($this->entries[$target]['dn'])) {
886 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+(|_x)$/', '$1', $key);
887 $result['targets']= array($this->entries[$target]['dn']);
888 }
889 break;
890 }
892 // Capture action without target
893 if (preg_match('/^listing_[a-zA-Z_]+(|_x)$/', $key)) {
894 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)(|_x)$/', '$1', $key);
895 continue;
896 }
897 }
899 // Filter POST with "act" attributes -> posted from action menu
900 if (isset($_POST['act']) && $_POST['act'] != '') {
901 $result['action']= validate($_POST['act']);
902 }
904 // Drop targets if empty
905 if (count($result['targets']) == 0) {
906 unset($result['targets']);
907 }
908 return $result;
909 }
912 function renderActionMenu()
913 {
914 // Don't send anything if the menu is not defined
915 if (!isset($this->xmlData['actionmenu']['action'])){
916 return "";
917 }
919 // Load shortcut
920 $actions= &$this->xmlData['actionmenu']['action'];
921 $result= "<input type='hidden' name='act' id='actionmenu' value=''>".
922 "<ul class='level1' id='root'><li><a href='#'>Aktionen <img ".
923 "border=0 class='center' src='images/lists/sort-down.png'></a>";
925 // Build ul/li list
926 $result.= $this->recurseActions($actions);
928 return "<div id='pulldown'>".$result."</li></ul><div>";
929 }
932 function recurseActions($actions)
933 {
934 static $level= 2;
935 $result= "<ul class='level$level'>";
936 $separator= "";
938 foreach ($actions as $action) {
940 // Skip the entry completely if there's no permission to execute it
941 if (!$this->hasActionPermission($action, $this->filter->base)) {
942 continue;
943 }
945 // Fill image if set
946 $img= "";
947 if (isset($action['image'])){
948 $img= "<img border='0' class='center' src='".$action['image']."'> ";
949 }
951 if ($action['type'] == "separator"){
952 $separator= " style='border-top:1px solid #AAA' ";
953 continue;
954 }
956 // Dive into subs
957 if ($action['type'] == "sub" && isset($action['action'])) {
958 $level++;
959 if (isset($action['label'])){
960 $result.= "<li$separator><a href='#'>$img"._($action['label'])." <img border='0' src='images/forward-arrow.png'></a>";
961 }
962 $result.= $this->recurseActions($action['action'])."</li>";
963 $level--;
964 $separator= "";
965 continue;
966 }
968 // Render entry elseways
969 if (isset($action['label'])){
970 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value= \"".$action['name']."\";mainform.submit();'>$img"._($action['label'])."</a></li>";
971 }
973 // Check for special types
974 switch ($action['type']) {
975 case 'copypaste':
976 $result.= $this->renderCopyPasteMenu($separator);
977 break;
979 case 'snapshot':
980 $result.= $this->renderSnapshotMenu($separator);
981 break;
983 case 'daemon':
984 $result.= $this->renderDaemonMenu($separator);
985 break;
986 }
988 $separator= "";
989 }
991 $result.= "</ul>";
992 return $result;
993 }
996 function hasActionPermission($action, $dn)
997 {
998 $ui= get_userinfo();
1000 if (isset($action['acl'])) {
1001 $acls= $action['acl'];
1002 if (!is_array($acls)) {
1003 $acls= array($acls);
1004 }
1006 // Every ACL has to pass
1007 foreach ($acls as $acl) {
1008 $module= $this->module;
1009 $aclList= array();
1011 // Split for category and plugins if needed
1012 // match for "[rw]" style entries
1013 if (preg_match('/^\[([rwcdm]+)\]$/', $acl, $match)){
1014 $aclList= array($match[1]);
1015 }
1017 // match for "users[rw]" style entries
1018 if (preg_match('/^([a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
1019 $module= $match[1];
1020 $aclList= array($match[2]);
1021 }
1023 // match for "users/user[rw]" style entries
1024 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
1025 $module= $match[1];
1026 $aclList= array($match[2]);
1027 }
1029 // match "users/user[userPassword:rw(,...)*]" style entries
1030 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([a-zA-Z0-9]+:[rwcdm]+(,[a-zA-Z0-9]+:[rwcdm]+)*)\]$/', $acl, $match)){
1031 $module= $match[1];
1032 $aclList= split(',', $match[2]);
1033 }
1035 // Walk thru prepared ACL by using $module
1036 foreach($aclList as $sAcl) {
1037 $checkAcl= "";
1039 // Category or detailed permission?
1040 if (strpos('/', $module) === false) {
1041 if (preg_match('/([a-zA-Z0-9]+):([rwcdm]+)/', $sAcl, $m) ) {
1042 $checkAcl= $ui->get_permissions($dn, $module, $m[1]);
1043 $sAcl= $m[2];
1044 } else {
1045 $checkAcl= $ui->get_permissions($dn, $module, '0');
1046 }
1047 } else {
1048 $checkAcl= $ui->get_category_permissions($dn, $module);
1049 }
1051 // Split up remaining part of the acl and check if it we're
1052 // allowed to do something...
1053 $parts= str_split($sAcl);
1054 foreach ($parts as $part) {
1055 if (strpos($checkAcl, $part) === false){
1056 return false;
1057 }
1058 }
1060 }
1061 }
1062 }
1064 return true;
1065 }
1068 function refreshBasesList()
1069 {
1070 global $config;
1071 $ui= get_userinfo();
1073 // Do some array munching to get it user friendly
1074 $ids= $config->idepartments;
1075 $d= $ui->get_module_departments($this->module);
1076 $k_ids= array_keys($ids);
1077 $deps= array_intersect($d,$k_ids);
1079 // Fill internal bases list
1080 $this->bases= array();
1081 foreach($k_ids as $department){
1082 $this->bases[$department] = $ids[$department];
1083 }
1084 }
1087 function getDepartments()
1088 {
1089 $departments= array();
1090 $ui= get_userinfo();
1092 // Get list of supported department types
1093 $types = departmentManagement::get_support_departments();
1095 // Load departments allowed by ACL
1096 $validDepartments = $ui->get_module_departments($this->module);
1098 // Build filter and look in the LDAP for possible sub departments
1099 // of current base
1100 $filter= "(&(objectClass=gosaDepartment)(|";
1101 $attrs= array("description", "objectClass");
1102 foreach($types as $name => $data){
1103 $filter.= "(objectClass=".$data['OC'].")";
1104 $attrs[]= $data['ATTR'];
1105 }
1106 $filter.= "))";
1107 $res= get_list($filter, $this->module, $this->base, $attrs, GL_NONE | GL_SIZELIMIT);
1109 // Analyze list of departments
1110 foreach ($res as $department) {
1111 if (!in_array($department['dn'], $validDepartments)) {
1112 continue;
1113 }
1115 // Add the attribute where we use for sorting
1116 $oc= null;
1117 foreach(array_keys($types) as $type) {
1118 if (in_array($type, $department['objectClass'])) {
1119 $oc= $type;
1120 break;
1121 }
1122 }
1123 $department['sort-attribute']= $types[$oc]['ATTR'];
1125 // Move to the result list
1126 $departments[]= $department;
1127 }
1129 return $departments;
1130 }
1133 function renderCopyPasteMenu($separator, $copy= true, $cut= true)
1134 {
1135 // We can only provide information if we've got a copypaste handler
1136 // instance
1137 if(!(isset($this->copyPasteHandler) && is_object($this->copyPasteHandler))){
1138 return "";
1139 }
1141 // Presets
1142 $result= "";
1143 $read= $paste= false;
1144 $ui= get_userinfo();
1146 // Switch flags to on if there's at least one category which allows read/paste
1147 foreach($this->categories as $category){
1148 $read= $read || preg_match('/r/', $ui->get_category_permissions($this->base, $category));
1149 $paste= $paste || $ui->is_pasteable($this->base, $category) == 1;
1150 }
1153 // Draw entries that allow copy and cut
1154 if($read){
1156 // Copy entry
1157 if($copy){
1158 $result.= "<li$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>";
1159 $separator= "";
1160 }
1162 // Cut entry
1163 if($cut){
1164 $result.= "<li$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>";
1165 $separator= "";
1166 }
1167 }
1169 // Draw entries that allow pasting entries
1170 if($paste){
1171 if($this->copyPasteHandler->entries_queued()){
1172 $result.= "<li$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>";
1173 }else{
1174 $result.= "<li$separator><a href='#'><img src='images/lists/paste-grey.png' alt='' border='0' class='center'> "._("Paste")."</a></li>";
1175 }
1176 }
1178 return($result);
1179 }
1182 function renderCopyPasteActions($row, $dn, $category, $class, $copy= true, $cut= true)
1183 {
1184 // We can only provide information if we've got a copypaste handler
1185 // instance
1186 if(!(isset($this->copyPasteHandler) && is_object($this->copyPasteHandler))){
1187 return "";
1188 }
1190 // Presets
1191 $ui = get_userinfo();
1192 $result = "";
1194 // Render cut entries
1195 if($cut){
1196 if($ui->is_cutable($dn, $category, $class)){
1197 $result .= "<input class='center' type='image'
1198 src='images/lists/cut.png' alt='"._("Cut")."' name='listing_cut_$row' title='"._("Cut this entry")."' style='padding:1px'>";
1199 }else{
1200 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1201 }
1202 }
1204 // Render copy entries
1205 if($copy){
1206 if($ui->is_copyable($dn, $category, $class)){
1207 $result.= "<input class='center' type='image'
1208 src='images/lists/copy.png' alt='"._("Copy")."' name='listing_copy_$row' title='"._("Copy this entry")."' style='padding:1px'>";
1209 }else{
1210 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1211 }
1212 }
1214 return($result);
1215 }
1218 function renderSnapshotMenu($separator)
1219 {
1220 // We can only provide information if we've got a snapshot handler
1221 // instance
1222 if(!(isset($this->snapshotHandler) && is_object($this->snapshotHandler))){
1223 return "";
1224 }
1226 // Presets
1227 $result = "";
1228 $ui = get_userinfo();
1230 if($this->snapshotHandler->enabled() && $ui->allow_snapshot_restore($this->base, $this->module)){
1232 // Check if there is something to restore
1233 $restore= false;
1234 foreach($this->snapshotHandler->getSnapshotBases() as $base){
1235 $restore= $restore || count($this->snapshotHandler->getDeletedSnapshots($base)) > 0;
1236 }
1238 // Draw icons according to the restore flag
1239 if($restore){
1240 $result.= "<li$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>";
1241 }else{
1242 $result.= "<li$separator><a href='#'><img src='images/lists/restore_grey.png' alt='' border='0' class='center'> "._("Restore snapshots")."</a></li>";
1243 }
1244 }
1246 return($result);
1247 }
1250 function renderSnapshotActions($row, $dn, $category, $class, $copy= true, $cut= true)
1251 {
1252 // We can only provide information if we've got a snapshot handler
1253 // instance
1254 if(!(isset($this->snapshotHandler) && is_object($this->snapshotHandler))){
1255 return "";
1256 }
1258 // Presets
1259 $result= "";
1260 $ui = get_userinfo();
1262 // Only act if enabled here
1263 if($this->snapshotHandler->enabled()){
1265 // Draw restore button
1266 if ($ui->allow_snapshot_restore($dn, $category)){
1268 // Do we have snapshots for this dn?
1269 if($this->snapshotHandler->hasSnapshots($dn)){
1270 $result.= "<input class='center' type='image' src='images/lists/restore.png' ".
1271 "alt='"._("Restore snapshot")."' name='listing_restore_$row' title='".
1272 _("Restore snapshot")."' style='padding:1px'>";
1273 } else {
1274 $result.= "<img src='images/lists/restore_grey.png' alt=' ' class='center' style='padding:1px'>";
1275 }
1276 }
1278 // Draw snapshot button
1279 if($ui->allow_snapshot_create($dn, $category)){
1280 $result.= "<input class='center' type='image' src='images/snapshot.png' ".
1281 "alt='"._("Create snapshot")."' name='listing_snapshot_$row' title='".
1282 _("Create a new snapshot from this object")."' style='padding:1px'>";
1283 }else{
1284 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1285 }
1286 }
1288 return($result);
1289 }
1292 function renderDaemonMenu($separator)
1293 {
1294 $result= "";
1296 // If there is a daemon registered, draw the menu entries
1297 if(class_available("DaemonEvent")){
1298 $events= DaemonEvent::get_event_types_by_category($this->categories);
1299 if(isset($events['BY_CLASS']) && count($events['BY_CLASS'])){
1300 foreach($events['BY_CLASS'] as $name => $event){
1301 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value=\"$name\";mainform.submit();'>".$event['MenuImage']." ".$event['s_Menu_Name']."</a></li>";
1302 $separator= "";
1303 }
1304 }
1305 }
1307 return $result;
1308 }
1310 }
1312 ?>