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 $result.="<td style='text-align:center;width:20px;' class='list1'> </td>";
267 }
269 // Render defined department columns, fill the rest with some stuff
270 foreach ($this->xmlData['table']['department'] as $index => $config) {
271 $result.="<td ".$this->colprops[$index]." class='list1'>".$this->renderCell($config['value'], $entry, $row)."</td>";
272 }
273 $last= count($this->xmlData['table']['department']) + 1;
274 $rest= $this->numColumns - $last;
275 for ($i= 0; $i<$rest; $i++){
276 $result.= "<td ".$this->colprops[$last+$i-1]." class='list1'> </td>";
277 }
278 $result.="</tr>";
280 $alt++;
281 }
282 $deps= $alt;
283 }
285 // Fill with contents, sort as configured
286 $entryIterator= new listingSortIterator($this->entries, $this->sortDirection[$this->sortColumn], $this->sortAttribute, $this->sortType);
287 foreach ($entryIterator as $row => $entry){
288 $result.="<tr class='rowxp".($alt&1)."'>";
290 // Render multi select if needed
291 if ($this->multiSelect) {
292 $result.="<td style='text-align:center;width:20px;' class='list0'><input type='checkbox' id='listing_selected_$row' name='listing_selected_$row'></td>";
293 }
295 foreach ($this->xmlData['table']['column'] as $index => $config) {
296 $result.="<td ".$this->colprops[$index]." class='list0'>".$this->renderCell($config['value'], $entry, $row)."</td>";
297 }
298 $result.="</tr>";
300 $alt++;
301 }
303 // Need to fill the list if it's not full (nobody knows why this is 22 ;-))
304 $emptyListStyle= (count($this->entries) + count($deps) == 0)?"border:0;":"";
305 if (count($this->entries) + count($deps) < 22) {
306 $result.= "<tr>";
307 for ($i= 0; $i<$this->numColumns; $i++) {
308 if ($i == 0) {
309 $result.= "<td class='list1nohighlight' style='$emptyListStyle height:100%;'> </td>";
310 continue;
311 }
312 if ($i != $this->numColumns-1) {
313 $result.= "<td class='list1nohighlight' style='$emptyListStyle'> </td>";
314 } else {
315 $result.= "<td class='list1nohighlight' style='border-right:1px solid #AAA;$emptyListStyle'> </td>";
316 }
317 }
318 $result.= "</tr>";
319 }
321 $result.= "</table></div></td></tr>";
323 // Add the footer if requested
324 if ($this->showFooter) {
325 $result.= "<tr><td class='scrollhead'><table summary='' style='width:100%' cellspacing='0' id='t_scrollfoot'><tr><td class='listfooter' style='border-bottom:0px;'>";
327 foreach ($this->objectTypes as $objectType) {
328 if (isset($this->objectTypeCount[$objectType['label']])) {
329 $label= _($objectType['label']);
330 $result.= "<img class='center' src='".$objectType['image']."' title='$label' alt='$label'> ".$this->objectTypeCount[$objectType['label']]." ";
331 }
332 }
334 $result.= "<td class='listfooter' style='width:13px;border-right:0px;'> </td></table></td></tr>";
335 }
337 $result.= "</table></div>";
339 $smarty= get_smarty();
340 $smarty->assign("FILTER", $this->filter->render());
341 $smarty->assign("SIZELIMIT", print_sizelimit_warning());
342 $smarty->assign("LIST", $result);
344 // Assign navigation elements
345 $nav= $this->renderNavigation();
346 foreach ($nav as $key => $html) {
347 $smarty->assign($key, $html);
348 }
350 // Assign action menu / base
351 $smarty->assign("ACTIONS", $this->renderActionMenu());
352 $smarty->assign("BASE", $this->renderBase());
354 // Assign separator
355 $smarty->assign("SEPARATOR", "<img src='images/lists/seperator.png' alt='-' align='middle' height='16' width='1' class='center'>");
357 // Assign summary
358 $smarty->assign("HEADLINE", $this->headline);
360 return ($smarty->fetch(get_template_path($this->xmlData['definition']['template'], true)));
361 }
364 function update()
365 {
366 global $config;
367 $ui= get_userinfo();
369 // Do not do anything if this is not our PID
370 if(isset($_REQUEST['PID']) && $_REQUEST['PID'] != $this->pid) {
371 return;
372 }
374 // Save base
375 if (isset($_POST['BASE']) && $this->baseMode == true) {
376 $base= validate($_POST['BASE']);
377 if (isset($this->bases[$base])) {
378 $this->base= $base;
379 }
380 }
382 // Override the base if we got a message from the browser navigation
383 if ($this->departmentBrowser && isset($_GET['act'])) {
384 if (preg_match('/^department_([0-9]+)$/', validate($_GET['act']), $match)){
385 if (isset($this->departments[$match[1]])){
386 $this->base= $this->departments[$match[1]]['dn'];
387 }
388 }
389 }
391 // Filter GET with "act" attributes
392 if (isset($_GET['act'])) {
393 $key= validate($_GET['act']);
394 if (preg_match('/^SORT_([0-9]+)$/', $key, $match)) {
395 // Switch to new column or invert search order?
396 $column= $match[1];
397 if ($this->sortColumn != $column) {
398 $this->sortColumn= $column;
399 } else {
400 $this->sortDirection[$column]= !$this->sortDirection[$column];
401 }
403 // Allow header to update itself according to the new sort settings
404 $this->renderHeader();
405 }
406 }
408 // Override base if we got signals from the navigation elements
409 $action= "";
410 foreach ($_POST as $key => $value) {
411 if (preg_match('/^(ROOT|BACK|HOME)_x$/', $key, $match)) {
412 $action= $match[1];
413 break;
414 }
415 }
417 // Navigation handling
418 if ($action == 'ROOT') {
419 $deps= $ui->get_module_departments($this->module);
420 $this->base= $deps[0];
421 }
422 if ($action == 'BACK') {
423 $deps= $ui->get_module_departments($this->module);
424 $base= preg_replace("/^[^,]+,/", "", $this->base);
425 if(in_array_ics($base, $deps)){
426 $this->base= $base;
427 }
428 }
429 if ($action == 'HOME') {
430 $ui= get_userinfo();
431 $this->base= get_base_from_people($ui->dn);
432 }
434 // Reload departments
435 if ($this->departmentBrowser){
436 $this->departments= $this->getDepartments();
437 }
439 // Update filter and refresh entries
440 $this->filter->setBase($this->base);
441 $this->entries= $this->filter->query();
442 }
445 function parseLayout($layout)
446 {
447 $result= array();
448 $layout= preg_replace("/^\|/", "", $layout);
449 $layout= preg_replace("/\|$/", "", $layout);
450 $cols= split("\|", $layout);
451 foreach ($cols as $index => $config) {
452 if ($config != "") {
453 $components= split(';', $config);
454 $config= "";
455 foreach ($components as $part) {
456 if (preg_match("/^r$/", $part)) {
457 $config.= "text-align:right;";
458 continue;
459 }
460 if (preg_match("/^l$/", $part)) {
461 $config.= "text-align:left;";
462 continue;
463 }
464 if (preg_match("/^c$/", $part)) {
465 $config.= "text-align:center;";
466 continue;
467 }
468 if (preg_match("/^[0-9]+(|px|%)$/", $part)) {
469 $config.= "width:$part;";
470 continue;
471 }
472 }
474 $result[$index]= " style='$config' ";
475 } else {
476 $result[$index]= null;
477 }
478 }
480 // Save number of columns for later use
481 $this->numColumns= count($cols);
483 return $result;
484 }
487 function renderCell($data, $config, $row)
488 {
489 // Replace flat attributes in data string
490 for ($i= 0; $i<$config['count']; $i++) {
491 $attr= $config[$i];
492 $value= "";
493 if (is_array($config[$attr])) {
494 $value= $config[$attr][0];
495 } else {
496 $value= $config[$attr];
497 }
498 $data= preg_replace("/%\{$attr\}/", $value, $data);
499 }
501 // Watch out for filters and prepare to execute them
502 $data= $this->processElementFilter($data, $config, $row);
504 return $data;
505 }
508 function renderBase()
509 {
510 $result= "<select name='BASE' onChange='mainform.submit()' size='1'>";
511 $firstDN= null;
512 $found= false;
514 foreach ($this->bases as $key=>$value) {
515 // Keep first entry to fall back eventually
516 if(!$firstDN) {
517 $firstDN= $key;
518 }
520 // Prepare to render entry
521 $selected= "";
522 if ($key == $this->base) {
523 $selected= " selected";
524 $found= true;
525 }
526 $result.= "<option value='".$key."'$selected>".$value."</option>";
527 }
528 $result.= "</select>";
530 // Reset the currently used base to the first DN we found if there
531 // was no match.
532 if(!$found){
533 $this->base = $firstDN;
534 }
536 return $result;
537 }
540 function processElementFilter($data, $config, $row)
541 {
542 preg_match_all("/%\{filter:([^(]+)\((.*)\)\}/", $data, $matches, PREG_SET_ORDER);
544 foreach ($matches as $match) {
545 if (!isset($this->filters[$match[1]])) {
546 continue;
547 }
548 $cl= preg_replace('/::.*$/', '', $this->filters[$match[1]]);
549 $method= preg_replace('/^.*::/', '', $this->filters[$match[1]]);
551 // Prepare params for function call
552 $params= array();
553 preg_match_all('/"[^"]+"|[^,]+/', $match[2], $parts);
554 foreach ($parts[0] as $param) {
556 // Row is replaced by the row number
557 if ($param == "row") {
558 $params[]= $row;
559 }
561 // pid is replaced by the current PID
562 if ($param == "pid") {
563 $params[]= $this->pid;
564 }
566 // Fixie with "" is passed directly
567 if (preg_match('/^".*"$/', $param)){
568 $params[]= preg_replace('/"/', '', $param);
569 }
571 // LDAP variables get replaced by their objects
572 for ($i= 0; $i<$config['count']; $i++) {
573 if ($param == $config[$i]) {
574 $values= $config[$config[$i]];
575 if (is_array($values)){
576 unset($values['count']);
577 }
578 $params[]= $values;
579 }
580 }
582 // Move dn if needed
583 if ($param == "dn") {
584 $params[]= LDAP::fix($config["dn"]);
585 }
586 }
588 // Replace information
589 if ($cl == "listing") {
590 // Non static call - seems to result in errors
591 $data= @preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($this, "$method"), $params), $data);
592 } else {
593 // Static call
594 $data= preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($cl, $method), $params), $data);
595 }
596 }
598 return $data;
599 }
602 function getObjectType($types, $classes)
603 {
604 // Walk thru types and see if there's something matching
605 foreach ($types as $objectType) {
606 $ocs= $objectType['objectClass'];
607 if (!is_array($ocs)){
608 $ocs= array($ocs);
609 }
611 $found= true;
612 foreach ($ocs as $oc){
613 if (preg_match('/^!(.*)$/', $oc, $match)) {
614 $oc= $match[1];
615 if (in_array($oc, $classes)) {
616 $found= false;
617 }
618 } else {
619 if (!in_array($oc, $classes)) {
620 $found= false;
621 }
622 }
623 }
625 if ($found) {
626 return $objectType;
627 }
628 }
630 return null;
631 }
634 function filterObjectType($dn, $classes)
635 {
636 // Walk thru classes and return on first match
637 $result= " ";
639 $objectType= $this->getObjectType($this->objectTypes, $classes);
640 if ($objectType) {
641 $result= "<img class='center' title='".LDAP::fix($dn)."' src='".$objectType["image"]."'>";
642 if (!isset($this->objectTypeCount[$objectType['label']])) {
643 $this->objectTypeCount[$objectType['label']]= 0;
644 }
645 $this->objectTypeCount[$objectType['label']]++;
646 }
647 return $result;
648 }
651 function filterActions($dn, $row, $classes)
652 {
653 // Do nothing if there's no menu defined
654 if (!isset($this->xmlData['actiontriggers']['action'])) {
655 return " ";
656 }
658 // Go thru all actions
659 $result= "";
660 $actions= $this->xmlData['actiontriggers']['action'];
661 foreach($actions as $action) {
662 // Skip the entry completely if there's no permission to execute it
663 if (!$this->hasActionPermission($action, $dn)) {
664 continue;
665 }
667 // If there's an objectclass definition and we don't have it
668 // add an empty picture here.
669 if (isset($action['objectclass'])){
670 $objectclass= $action['objectclass'];
671 if (preg_match('/^!(.*)$/', $objectclass, $m)){
672 $objectclass= $m[1];
673 if(in_array($objectclass, $classes)) {
674 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
675 continue;
676 }
677 } else {
678 if(!in_array($objectclass, $classes)) {
679 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
680 continue;
681 }
682 }
683 }
685 // Render normal entries as usual
686 if ($action['type'] == "entry") {
687 $label= $this->processElementFilter($action['label'], $this->entries[$row], $row);
688 $image= $this->processElementFilter($action['image'], $this->entries[$row], $row);
689 $result.="<input class='center' type='image' src='$image' title='$label' ".
690 "name='listing_".$action['name']."_$row' style='padding:1px'>";
691 }
693 // Handle special types
694 if ($action['type'] == "copypaste" || $action['type'] == "snapshot") {
696 $objectType= $this->getObjectType($this->objectTypes, $this->entries[$row]['objectClass']);
697 $category= $class= null;
698 if ($objectType) {
699 $category= $objectType['category'];
700 $class= $objectType['class'];
701 }
703 if ($action['type'] == "copypaste") {
704 $result.= $this->renderCopyPasteActions($row, $this->entries[$row]['dn'], $category, $class);
705 } else {
706 $result.= $this->renderSnapshotActions($row, $this->entries[$row]['dn'], $category, $class);
707 }
708 }
709 }
711 return $result;
712 }
715 function filterDepartmentLink($row, $dn, $description)
716 {
717 $attr= $this->departments[$row]['sort-attribute'];
718 $name= $this->departments[$row][$attr];
719 if (is_array($name)){
720 $name= $name[0];
721 }
722 $result= sprintf("%s [%s]", $name, $description[0]);
723 return("<a href='?plug=".$_GET['plug']."&PID=$this->pid&act=department_$row' title='$dn'>$result</a>");
724 }
727 function filterLink()
728 {
729 $result= " ";
731 $row= func_get_arg(0);
732 $pid= $this->pid;
733 $dn= LDAP::fix(func_get_arg(1));
734 $params= array(func_get_arg(2));
736 // Collect sprintf params
737 for ($i = 3;$i < func_num_args();$i++) {
738 $val= func_get_arg($i);
739 if (is_array($val)){
740 $params[]= $val[0];
741 continue;
742 }
743 $params[]= $val;
744 }
746 $result= " ";
747 $trans= call_user_func_array("sprintf", $params);
748 if ($trans != "") {
749 return("<a href='?plug=".$_GET['plug']."&PID=$pid&act=listing_edit_$row' title='$dn'>$trans</a>");
750 }
752 return $result;
753 }
756 function renderNavigation()
757 {
758 $result= array();
759 $enableBack = true;
760 $enableRoot = true;
761 $enableHome = true;
763 $ui = get_userinfo();
765 /* Check if base = first available base */
766 $deps = $ui->get_module_departments($this->module);
768 if(!count($deps) || $deps[0] == $this->filter->base){
769 $enableBack = false;
770 $enableRoot = false;
771 }
773 $listhead ="";
775 /* Check if we are in users home department */
776 if(!count($deps) ||$this->filter->base == get_base_from_people($ui->dn)){
777 $enableHome = false;
778 }
780 /* Draw root button */
781 if($enableRoot){
782 $result["ROOT"]= "<input class='center' type='image' src='images/lists/root.png' align='middle' ".
783 "title='"._("Go to root department")."' name='ROOT' alt='"._("Root")."'>";
784 }else{
785 $result["ROOT"]= "<img src='images/lists/root_grey.png' class='center' alt='"._("Root")."'>";
786 }
788 /* Draw back button */
789 if($enableBack){
790 $result["BACK"]= "<input class='center' type='image' align='middle' src='images/lists/back.png' ".
791 "title='"._("Go up one department")."' alt='"._("Up")."' name='BACK'>";
792 }else{
793 $result["BACK"]= "<img src='images/lists/back_grey.png' class='center' alt='"._("Up")."'>";
794 }
796 /* Draw home button */
797 if($enableHome){
798 $result["HOME"]= "<input class='center' type='image' align='middle' src='images/lists/home.png' ".
799 "title='"._("Go to users department")."' alt='"._("Home")."' name='HOME'>";
800 }else{
801 $result["HOME"]= "<img src='images/lists/home_grey.png' class='center' alt='"._("Home")."'>";
802 }
804 /* Draw reload button, this button is enabled everytime */
805 $result["RELOAD"]= "<input class='center' type='image' src='images/lists/reload.png' align='middle' ".
806 "title='"._("Reload list")."' name='REFRESH' alt='"._("Submit")."'>";
808 return ($result);
809 }
812 function getAction()
813 {
814 // Do not do anything if this is not our PID
815 if(isset($_REQUEST['PID']) && $_REQUEST['PID'] != $this->pid) {
816 return;
817 }
819 $result= array("targets" => array(), "action" => "");
821 // Filter GET with "act" attributes
822 if (isset($_GET['act'])) {
823 $key= validate($_GET['act']);
824 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)$/', '$1', $key);
825 if (isset($this->entries[$target]['dn'])) {
826 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+$/', '$1', $key);
827 $result['targets'][]= $this->entries[$target]['dn'];
828 }
830 // Drop targets if empty
831 if (count($result['targets']) == 0) {
832 unset($result['targets']);
833 }
834 return $result;
835 }
837 // Filter POST with "listing_" attributes
838 foreach ($_POST as $key => $prop) {
840 // Capture selections
841 if (preg_match('/^listing_selected_[0-9]+$/', $key)) {
842 $target= preg_replace('/^listing_selected_([0-9]+)$/', '$1', $key);
843 if (isset($this->entries[$target]['dn'])) {
844 $result['targets'][]= $this->entries[$target]['dn'];
845 }
846 continue;
847 }
849 // Capture action with target - this is a one shot
850 if (preg_match('/^listing_[a-zA-Z_]+_[0-9]+(|_x)$/', $key)) {
851 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)(|_x)$/', '$1', $key);
852 if (isset($this->entries[$target]['dn'])) {
853 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+(|_x)$/', '$1', $key);
854 $result['targets']= array($this->entries[$target]['dn']);
855 }
856 break;
857 }
859 // Capture action without target
860 if (preg_match('/^listing_[a-zA-Z_]+(|_x)$/', $key)) {
861 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)(|_x)$/', '$1', $key);
862 continue;
863 }
864 }
866 // Filter POST with "act" attributes -> posted from action menu
867 if (isset($_POST['act']) && $_POST['act'] != '') {
868 $result['action']= validate($_POST['act']);
869 }
871 // Drop targets if empty
872 if (count($result['targets']) == 0) {
873 unset($result['targets']);
874 }
875 return $result;
876 }
879 function renderActionMenu()
880 {
881 // Don't send anything if the menu is not defined
882 if (!isset($this->xmlData['actionmenu']['action'])){
883 return "";
884 }
886 // Load shortcut
887 $actions= &$this->xmlData['actionmenu']['action'];
888 $result= "<input type='hidden' name='act' id='actionmenu' value=''>".
889 "<ul class='level1' id='root'><li><a href='#'>Aktionen <img ".
890 "border=0 src='images/lists/sort-down.png'></a>";
892 // Build ul/li list
893 $result.= $this->recurseActions($actions);
895 return "<div id='pulldown'>".$result."</li></ul><div>";
896 }
899 function recurseActions($actions)
900 {
901 static $level= 2;
902 $result= "<ul class='level$level'>";
903 $separator= "";
905 foreach ($actions as $action) {
907 // Skip the entry completely if there's no permission to execute it
908 if (!$this->hasActionPermission($action, $this->filter->base)) {
909 continue;
910 }
912 // Fill image if set
913 $img= "";
914 if (isset($action['image'])){
915 $img= "<img border=0 src='".$action['image']."'> ";
916 }
918 if ($action['type'] == "separator"){
919 $separator= " style='border-top:1px solid #AAA' ";
920 continue;
921 }
923 // Dive into subs
924 if ($action['type'] == "sub" && isset($action['action'])) {
925 $level++;
926 if (isset($action['label'])){
927 $result.= "<li$separator><a href='#'>$img"._($action['label'])." <img border='0' src='images/forward-arrow.png'></a>";
928 }
929 $result.= $this->recurseActions($action['action'])."</li>";
930 $level--;
931 $separator= "";
932 continue;
933 }
935 // Render entry elseways
936 if (isset($action['label'])){
937 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value= \"".$action['name']."\";mainform.submit();'>$img"._($action['label'])."</a></li>";
938 }
940 // Check for special types
941 switch ($action['type']) {
942 case 'copypaste':
943 $result.= $this->renderCopyPasteMenu($separator);
944 break;
946 case 'snapshot':
947 $result.= $this->renderSnapshotMenu($separator);
948 break;
950 case 'daemon':
951 $result.= $this->renderDaemonMenu($separator);
952 break;
953 }
955 $separator= "";
956 }
958 $result.= "</ul>";
959 return $result;
960 }
963 function hasActionPermission($action, $dn)
964 {
965 $ui= get_userinfo();
967 if (isset($action['acl'])) {
968 $acls= $action['acl'];
969 if (!is_array($acls)) {
970 $acls= array($acls);
971 }
973 // Every ACL has to pass
974 foreach ($acls as $acl) {
975 $module= $this->module;
976 $acllist= array();
978 // Split for category and plugins if needed
979 // match for "[rw]" style entries
980 if (preg_match('/^\[([rwcdm]+)\]$/', $acl, $match)){
981 $aclList= array($match[1]);
982 }
984 // match for "users[rw]" style entries
985 if (preg_match('/^([a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
986 $module= $match[1];
987 $aclList= array($match[2]);
988 }
990 // match for "users/user[rw]" style entries
991 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
992 $module= $match[1];
993 $aclList= array($match[2]);
994 }
996 // match "users/user[userPassword:rw(,...)*]" style entries
997 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([a-zA-Z0-9]+:[rwcdm]+(,[a-zA-Z0-9]+:[rwcdm]+)*)\]$/', $acl, $match)){
998 $module= $match[1];
999 $aclList= split(',', $match[2]);
1000 }
1002 // Walk thru prepared ACL by using $module
1003 foreach($aclList as $sAcl) {
1004 $checkAcl= "";
1006 // Category or detailed permission?
1007 if (strpos('/', $module) === false) {
1008 if (preg_match('/([a-zA-Z0-9]+):([rwcdm]+)/', $sAcl, $m) ) {
1009 $checkAcl= $ui->get_permissions($dn, $module, $m[1]);
1010 $sAcl= $m[2];
1011 } else {
1012 $checkAcl= $ui->get_permissions($dn, $module, '0');
1013 }
1014 } else {
1015 $checkAcl= $ui->get_category_permissions($dn, $module);
1016 }
1018 // Split up remaining part of the acl and check if it we're
1019 // allowed to do something...
1020 $parts= str_split($sAcl);
1021 foreach ($parts as $part) {
1022 if (strpos($checkAcl, $part) === false){
1023 return false;
1024 }
1025 }
1027 }
1028 }
1029 }
1031 return true;
1032 }
1035 function refreshBasesList()
1036 {
1037 global $config;
1038 $ui= get_userinfo();
1040 // Do some array munching to get it user friendly
1041 $ids= $config->idepartments;
1042 $d= $ui->get_module_departments($this->module);
1043 $k_ids= array_keys($ids);
1044 $deps= array_intersect($d,$k_ids);
1046 // Fill internal bases list
1047 $this->bases= array();
1048 foreach($k_ids as $department){
1049 $this->bases[$department] = $ids[$department];
1050 }
1051 }
1054 function getDepartments()
1055 {
1056 $departments= array();
1057 $ui= get_userinfo();
1059 // Get list of supported department types
1060 $types = departmentManagement::get_support_departments();
1062 // Load departments allowed by ACL
1063 $validDepartments = $ui->get_module_departments($this->module);
1065 // Build filter and look in the LDAP for possible sub departments
1066 // of current base
1067 $filter= "(&(objectClass=gosaDepartment)(|";
1068 $attrs= array("description", "objectClass");
1069 foreach($types as $name => $data){
1070 $filter.= "(objectClass=".$data['OC'].")";
1071 $attrs[]= $data['ATTR'];
1072 }
1073 $filter.= "))";
1074 $res= get_list($filter, $this->module, $this->base, $attrs, GL_NONE | GL_SIZELIMIT);
1076 // Analyze list of departments
1077 foreach ($res as $department) {
1078 if (!in_array($department['dn'], $validDepartments)) {
1079 continue;
1080 }
1082 // Add the attribute where we use for sorting
1083 $oc= null;
1084 foreach(array_keys($types) as $type) {
1085 if (in_array($type, $department['objectClass'])) {
1086 $oc= $type;
1087 break;
1088 }
1089 }
1090 $department['sort-attribute']= $types[$oc]['ATTR'];
1092 // Move to the result list
1093 $departments[]= $department;
1094 }
1096 return $departments;
1097 }
1100 function renderCopyPasteMenu($separator, $copy= true, $cut= true)
1101 {
1102 // We can only provide information if we've got a copypaste handler
1103 // instance
1104 if(!(isset($this->copyPasteHandler) && is_object($this->copyPasteHandler))){
1105 return "";
1106 }
1108 // Presets
1109 $result= "";
1110 $read= $paste= false;
1111 $ui= get_userinfo();
1113 // Switch flags to on if there's at least one category which allows read/paste
1114 foreach($this->categories as $category){
1115 $read= $read || preg_match('/r/', $ui->get_category_permissions($this->base, $category));
1116 $paste= $paste || $ui->is_pasteable($this->base, $category) == 1;
1117 }
1120 // Draw entries that allow copy and cut
1121 if($read){
1123 // Copy entry
1124 if($copy){
1125 $result.= "<li$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>";
1126 $separator= "";
1127 }
1129 // Cut entry
1130 if($cut){
1131 $result.= "<li$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>";
1132 $separator= "";
1133 }
1134 }
1136 // Draw entries that allow pasting entries
1137 if($paste){
1138 if($this->copyPasteHandler->entries_queued()){
1139 $result.= "<li$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>";
1140 }else{
1141 $result.= "<li$separator><a href='#'><img src='images/lists/paste-grey.png' alt='' border='0' class='center'> "._("Paste")."</a></li>";
1142 }
1143 }
1145 return($result);
1146 }
1149 function renderCopyPasteActions($row, $dn, $category, $class, $copy= true, $cut= true)
1150 {
1151 // We can only provide information if we've got a copypaste handler
1152 // instance
1153 if(!(isset($this->copyPasteHandler) && is_object($this->copyPasteHandler))){
1154 return "";
1155 }
1157 // Presets
1158 $ui = get_userinfo();
1159 $result = "";
1161 // Render cut entries
1162 if($cut){
1163 if($ui->is_cutable($dn, $category, $class)){
1164 $result .= "<input class='center' type='image'
1165 src='images/lists/cut.png' alt='"._("Cut")."' name='listing_cut_$row' title='"._("Cut this entry")."' style='padding:1px'>";
1166 }else{
1167 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1168 }
1169 }
1171 // Render copy entries
1172 if($copy){
1173 if($ui->is_copyable($dn, $category, $class)){
1174 $result.= "<input class='center' type='image'
1175 src='images/lists/copy.png' alt='"._("Copy")."' name='listing_copy_$row' title='"._("Copy this entry")."' style='padding:1px'>";
1176 }else{
1177 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1178 }
1179 }
1181 return($result);
1182 }
1185 function renderSnapshotMenu($separator)
1186 {
1187 // We can only provide information if we've got a snapshot handler
1188 // instance
1189 if(!(isset($this->snapshotHandler) && is_object($this->snapshotHandler))){
1190 return "";
1191 }
1193 // Presets
1194 $result = "";
1195 $ui = get_userinfo();
1197 if($this->snapshotHandler->enabled() && $ui->allow_snapshot_restore($this->base, $this->module)){
1199 // Check if there is something to restore
1200 $restore= false;
1201 foreach($this->snapshotHandler->getSnapshotBases() as $base){
1202 $restore= $restore || count($this->snapshotHandler->getDeletedSnapshots($base)) > 0;
1203 }
1205 // Draw icons according to the restore flag
1206 if($restore){
1207 $result.= "<li$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>";
1208 }else{
1209 $result.= "<li$separator><a href='#'><img src='images/lists/restore_grey.png' alt='' border='0' class='center'> "._("Restore snapshots")."</a></li>";
1210 }
1211 }
1213 return($result);
1214 }
1217 function renderSnapshotActions($row, $dn, $category, $class, $copy= true, $cut= true)
1218 {
1219 // We can only provide information if we've got a snapshot handler
1220 // instance
1221 if(!(isset($this->snapshotHandler) && is_object($this->snapshotHandler))){
1222 return "";
1223 }
1225 // Presets
1226 $result= "";
1227 $ui = get_userinfo();
1229 // Only act if enabled here
1230 if($this->snapshotHandler->enabled()){
1232 // Draw restore button
1233 if ($ui->allow_snapshot_restore($dn, $category)){
1235 // Do we have snapshots for this dn?
1236 if($this->snapshotHandler->hasSnapshots($dn)){
1237 $result.= "<input class='center' type='image' src='images/lists/restore.png' ".
1238 "alt='"._("Restore snapshot")."' name='listing_restore_$row' title='".
1239 _("Restore snapshot")."' style='padding:1px'>";
1240 } else {
1241 $result.= "<img src='images/lists/restore_grey.png' alt=' ' class='center' style='padding:1px'>";
1242 }
1243 }
1245 // Draw snapshot button
1246 if($ui->allow_snapshot_create($dn, $category)){
1247 $result.= "<input class='center' type='image' src='images/snapshot.png' ".
1248 "alt='"._("Create snapshot")."' name='listing_snapshot_$row' title='".
1249 _("Create a new snapshot from this object")."' style='padding:1px'>";
1250 }else{
1251 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1252 }
1253 }
1255 return($result);
1256 }
1259 function renderDaemonMenu($separator)
1260 {
1261 $result= "";
1263 // If there is a daemon registered, draw the menu entries
1264 if(class_available("DaemonEvent")){
1265 $events= DaemonEvent::get_event_types_by_category($this->categories);
1266 if(count($events['BY_CLASS'])){
1267 foreach($events['BY_CLASS'] as $name => $event){
1268 $result.= "<li$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>";
1269 $separator= "";
1270 }
1271 }
1272 }
1274 return $result;
1275 }
1277 }
1279 ?>