96b27f9ad136a6a82872ca26867372be40c1a23e
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 return $data;
515 }
518 function renderBase()
519 {
520 $result= "<select name='BASE' onChange='mainform.submit()' size='1'>";
521 $firstDN= null;
522 $found= false;
524 foreach ($this->bases as $key=>$value) {
525 // Keep first entry to fall back eventually
526 if(!$firstDN) {
527 $firstDN= $key;
528 }
530 // Prepare to render entry
531 $selected= "";
532 if ($key == $this->base) {
533 $selected= " selected";
534 $found= true;
535 }
536 $result.= "<option value='".$key."'$selected>".$value."</option>";
537 }
538 $result.= "</select>";
540 // Reset the currently used base to the first DN we found if there
541 // was no match.
542 if(!$found){
543 $this->base = $firstDN;
544 }
546 return $result;
547 }
550 function processElementFilter($data, $config, $row)
551 {
552 preg_match_all("/%\{filter:([^(]+)\((.*)\)\}/", $data, $matches, PREG_SET_ORDER);
554 foreach ($matches as $match) {
555 if (!isset($this->filters[$match[1]])) {
556 continue;
557 }
558 $cl= preg_replace('/::.*$/', '', $this->filters[$match[1]]);
559 $method= preg_replace('/^.*::/', '', $this->filters[$match[1]]);
561 // Prepare params for function call
562 $params= array();
563 preg_match_all('/"[^"]+"|[^,]+/', $match[2], $parts);
564 foreach ($parts[0] as $param) {
566 // Row is replaced by the row number
567 if ($param == "row") {
568 $params[]= $row;
569 }
571 // pid is replaced by the current PID
572 if ($param == "pid") {
573 $params[]= $this->pid;
574 }
576 // Fixie with "" is passed directly
577 if (preg_match('/^".*"$/', $param)){
578 $params[]= preg_replace('/"/', '', $param);
579 }
581 // LDAP variables get replaced by their objects
582 for ($i= 0; $i<$config['count']; $i++) {
583 if ($param == $config[$i]) {
584 $values= $config[$config[$i]];
585 if (is_array($values)){
586 unset($values['count']);
587 }
588 $params[]= $values;
589 }
590 }
592 // Move dn if needed
593 if ($param == "dn") {
594 $params[]= LDAP::fix($config["dn"]);
595 }
596 }
598 // Replace information
599 if ($cl == "listing") {
600 // Non static call - seems to result in errors
601 $data= @preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($this, "$method"), $params), $data);
602 } else {
603 // Static call
604 $data= preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($cl, $method), $params), $data);
605 }
606 }
608 return $data;
609 }
612 function getObjectType($types, $classes)
613 {
614 // Walk thru types and see if there's something matching
615 foreach ($types as $objectType) {
616 $ocs= $objectType['objectClass'];
617 if (!is_array($ocs)){
618 $ocs= array($ocs);
619 }
621 $found= true;
622 foreach ($ocs as $oc){
623 if (preg_match('/^!(.*)$/', $oc, $match)) {
624 $oc= $match[1];
625 if (in_array($oc, $classes)) {
626 $found= false;
627 }
628 } else {
629 if (!in_array($oc, $classes)) {
630 $found= false;
631 }
632 }
633 }
635 if ($found) {
636 return $objectType;
637 }
638 }
640 return null;
641 }
644 function filterObjectType($dn, $classes)
645 {
646 // Walk thru classes and return on first match
647 $result= " ";
649 $objectType= $this->getObjectType($this->objectTypes, $classes);
650 if ($objectType) {
651 $result= "<img class='center' title='".LDAP::fix($dn)."' src='".$objectType["image"]."'>";
652 if (!isset($this->objectTypeCount[$objectType['label']])) {
653 $this->objectTypeCount[$objectType['label']]= 0;
654 }
655 $this->objectTypeCount[$objectType['label']]++;
656 }
657 return $result;
658 }
661 function filterActions($dn, $row, $classes)
662 {
663 // Do nothing if there's no menu defined
664 if (!isset($this->xmlData['actiontriggers']['action'])) {
665 return " ";
666 }
668 // Go thru all actions
669 $result= "";
670 $actions= $this->xmlData['actiontriggers']['action'];
671 foreach($actions as $action) {
672 // Skip the entry completely if there's no permission to execute it
673 if (!$this->hasActionPermission($action, $dn)) {
674 continue;
675 }
677 // If there's an objectclass definition and we don't have it
678 // add an empty picture here.
679 if (isset($action['objectclass'])){
680 $objectclass= $action['objectclass'];
681 if (preg_match('/^!(.*)$/', $objectclass, $m)){
682 $objectclass= $m[1];
683 if(in_array($objectclass, $classes)) {
684 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
685 continue;
686 }
687 } else {
688 if(!in_array($objectclass, $classes)) {
689 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
690 continue;
691 }
692 }
693 }
695 // Render normal entries as usual
696 if ($action['type'] == "entry") {
697 $label= $this->processElementFilter($action['label'], $this->entries[$row], $row);
698 $image= $this->processElementFilter($action['image'], $this->entries[$row], $row);
699 $result.="<input class='center' type='image' src='$image' title='$label' ".
700 "name='listing_".$action['name']."_$row' style='padding:1px'>";
701 }
703 // Handle special types
704 if ($action['type'] == "copypaste" || $action['type'] == "snapshot") {
706 $objectType= $this->getObjectType($this->objectTypes, $this->entries[$row]['objectClass']);
707 $category= $class= null;
708 if ($objectType) {
709 $category= $objectType['category'];
710 $class= $objectType['class'];
711 }
713 if ($action['type'] == "copypaste") {
714 $result.= $this->renderCopyPasteActions($row, $this->entries[$row]['dn'], $category, $class);
715 } else {
716 $result.= $this->renderSnapshotActions($row, $this->entries[$row]['dn'], $category, $class);
717 }
718 }
719 }
721 return $result;
722 }
725 function filterDepartmentLink($row, $dn, $description)
726 {
727 $attr= $this->departments[$row]['sort-attribute'];
728 $name= $this->departments[$row][$attr];
729 if (is_array($name)){
730 $name= $name[0];
731 }
732 $result= sprintf("%s [%s]", $name, $description[0]);
733 return("<a href='?plug=".$_GET['plug']."&PID=$this->pid&act=department_$row' title='$dn'>$result</a>");
734 }
737 function filterLink()
738 {
739 $result= " ";
741 $row= func_get_arg(0);
742 $pid= $this->pid;
743 $dn= LDAP::fix(func_get_arg(1));
744 $params= array(func_get_arg(2));
746 // Collect sprintf params
747 for ($i = 3;$i < func_num_args();$i++) {
748 $val= func_get_arg($i);
749 if (is_array($val)){
750 $params[]= $val[0];
751 continue;
752 }
753 $params[]= $val;
754 }
756 $result= " ";
757 $trans= call_user_func_array("sprintf", $params);
758 if ($trans != "") {
759 return("<a href='?plug=".$_GET['plug']."&PID=$pid&act=listing_edit_$row' title='$dn'>$trans</a>");
760 }
762 return $result;
763 }
766 function renderNavigation()
767 {
768 $result= array();
769 $enableBack = true;
770 $enableRoot = true;
771 $enableHome = true;
773 $ui = get_userinfo();
775 /* Check if base = first available base */
776 $deps = $ui->get_module_departments($this->module);
778 if(!count($deps) || $deps[0] == $this->filter->base){
779 $enableBack = false;
780 $enableRoot = false;
781 }
783 $listhead ="";
785 /* Check if we are in users home department */
786 if(!count($deps) ||$this->filter->base == get_base_from_people($ui->dn)){
787 $enableHome = false;
788 }
790 /* Draw root button */
791 if($enableRoot){
792 $result["ROOT"]= "<input class='center' type='image' src='images/lists/root.png' align='middle' ".
793 "title='"._("Go to root department")."' name='ROOT' alt='"._("Root")."'>";
794 }else{
795 $result["ROOT"]= "<img src='images/lists/root_grey.png' class='center' alt='"._("Root")."'>";
796 }
798 /* Draw back button */
799 if($enableBack){
800 $result["BACK"]= "<input class='center' type='image' align='middle' src='images/lists/back.png' ".
801 "title='"._("Go up one department")."' alt='"._("Up")."' name='BACK'>";
802 }else{
803 $result["BACK"]= "<img src='images/lists/back_grey.png' class='center' alt='"._("Up")."'>";
804 }
806 /* Draw home button */
807 if($enableHome){
808 $result["HOME"]= "<input class='center' type='image' align='middle' src='images/lists/home.png' ".
809 "title='"._("Go to users department")."' alt='"._("Home")."' name='HOME'>";
810 }else{
811 $result["HOME"]= "<img src='images/lists/home_grey.png' class='center' alt='"._("Home")."'>";
812 }
814 /* Draw reload button, this button is enabled everytime */
815 $result["RELOAD"]= "<input class='center' type='image' src='images/lists/reload.png' align='middle' ".
816 "title='"._("Reload list")."' name='REFRESH' alt='"._("Submit")."'>";
818 return ($result);
819 }
822 function getAction()
823 {
824 // Do not do anything if this is not our PID
825 if(isset($_REQUEST['PID']) && $_REQUEST['PID'] != $this->pid) {
826 return;
827 }
829 $result= array("targets" => array(), "action" => "");
831 // Filter GET with "act" attributes
832 if (isset($_GET['act'])) {
833 $key= validate($_GET['act']);
834 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)$/', '$1', $key);
835 if (isset($this->entries[$target]['dn'])) {
836 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+$/', '$1', $key);
837 $result['targets'][]= $this->entries[$target]['dn'];
838 }
840 // Drop targets if empty
841 if (count($result['targets']) == 0) {
842 unset($result['targets']);
843 }
844 return $result;
845 }
847 // Filter POST with "listing_" attributes
848 foreach ($_POST as $key => $prop) {
850 // Capture selections
851 if (preg_match('/^listing_selected_[0-9]+$/', $key)) {
852 $target= preg_replace('/^listing_selected_([0-9]+)$/', '$1', $key);
853 if (isset($this->entries[$target]['dn'])) {
854 $result['targets'][]= $this->entries[$target]['dn'];
855 }
856 continue;
857 }
859 // Capture action with target - this is a one shot
860 if (preg_match('/^listing_[a-zA-Z_]+_[0-9]+(|_x)$/', $key)) {
861 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)(|_x)$/', '$1', $key);
862 if (isset($this->entries[$target]['dn'])) {
863 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+(|_x)$/', '$1', $key);
864 $result['targets']= array($this->entries[$target]['dn']);
865 }
866 break;
867 }
869 // Capture action without target
870 if (preg_match('/^listing_[a-zA-Z_]+(|_x)$/', $key)) {
871 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)(|_x)$/', '$1', $key);
872 continue;
873 }
874 }
876 // Filter POST with "act" attributes -> posted from action menu
877 if (isset($_POST['act']) && $_POST['act'] != '') {
878 $result['action']= validate($_POST['act']);
879 }
881 // Drop targets if empty
882 if (count($result['targets']) == 0) {
883 unset($result['targets']);
884 }
885 return $result;
886 }
889 function renderActionMenu()
890 {
891 // Don't send anything if the menu is not defined
892 if (!isset($this->xmlData['actionmenu']['action'])){
893 return "";
894 }
896 // Load shortcut
897 $actions= &$this->xmlData['actionmenu']['action'];
898 $result= "<input type='hidden' name='act' id='actionmenu' value=''>".
899 "<ul class='level1' id='root'><li><a href='#'>Aktionen <img ".
900 "border=0 src='images/lists/sort-down.png'></a>";
902 // Build ul/li list
903 $result.= $this->recurseActions($actions);
905 return "<div id='pulldown'>".$result."</li></ul><div>";
906 }
909 function recurseActions($actions)
910 {
911 static $level= 2;
912 $result= "<ul class='level$level'>";
913 $separator= "";
915 foreach ($actions as $action) {
917 // Skip the entry completely if there's no permission to execute it
918 if (!$this->hasActionPermission($action, $this->filter->base)) {
919 continue;
920 }
922 // Fill image if set
923 $img= "";
924 if (isset($action['image'])){
925 $img= "<img border=0 src='".$action['image']."'> ";
926 }
928 if ($action['type'] == "separator"){
929 $separator= " style='border-top:1px solid #AAA' ";
930 continue;
931 }
933 // Dive into subs
934 if ($action['type'] == "sub" && isset($action['action'])) {
935 $level++;
936 if (isset($action['label'])){
937 $result.= "<li$separator><a href='#'>$img"._($action['label'])." <img border='0' src='images/forward-arrow.png'></a>";
938 }
939 $result.= $this->recurseActions($action['action'])."</li>";
940 $level--;
941 $separator= "";
942 continue;
943 }
945 // Render entry elseways
946 if (isset($action['label'])){
947 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value= \"".$action['name']."\";mainform.submit();'>$img"._($action['label'])."</a></li>";
948 }
950 // Check for special types
951 switch ($action['type']) {
952 case 'copypaste':
953 $result.= $this->renderCopyPasteMenu($separator);
954 break;
956 case 'snapshot':
957 $result.= $this->renderSnapshotMenu($separator);
958 break;
960 case 'daemon':
961 $result.= $this->renderDaemonMenu($separator);
962 break;
963 }
965 $separator= "";
966 }
968 $result.= "</ul>";
969 return $result;
970 }
973 function hasActionPermission($action, $dn)
974 {
975 $ui= get_userinfo();
977 if (isset($action['acl'])) {
978 $acls= $action['acl'];
979 if (!is_array($acls)) {
980 $acls= array($acls);
981 }
983 // Every ACL has to pass
984 foreach ($acls as $acl) {
985 $module= $this->module;
986 $aclList= array();
988 // Split for category and plugins if needed
989 // match for "[rw]" style entries
990 if (preg_match('/^\[([rwcdm]+)\]$/', $acl, $match)){
991 $aclList= array($match[1]);
992 }
994 // match for "users[rw]" style entries
995 if (preg_match('/^([a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
996 $module= $match[1];
997 $aclList= array($match[2]);
998 }
1000 // match for "users/user[rw]" style entries
1001 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
1002 $module= $match[1];
1003 $aclList= array($match[2]);
1004 }
1006 // match "users/user[userPassword:rw(,...)*]" style entries
1007 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([a-zA-Z0-9]+:[rwcdm]+(,[a-zA-Z0-9]+:[rwcdm]+)*)\]$/', $acl, $match)){
1008 $module= $match[1];
1009 $aclList= split(',', $match[2]);
1010 }
1012 // Walk thru prepared ACL by using $module
1013 foreach($aclList as $sAcl) {
1014 $checkAcl= "";
1016 // Category or detailed permission?
1017 if (strpos('/', $module) === false) {
1018 if (preg_match('/([a-zA-Z0-9]+):([rwcdm]+)/', $sAcl, $m) ) {
1019 $checkAcl= $ui->get_permissions($dn, $module, $m[1]);
1020 $sAcl= $m[2];
1021 } else {
1022 $checkAcl= $ui->get_permissions($dn, $module, '0');
1023 }
1024 } else {
1025 $checkAcl= $ui->get_category_permissions($dn, $module);
1026 }
1028 // Split up remaining part of the acl and check if it we're
1029 // allowed to do something...
1030 $parts= str_split($sAcl);
1031 foreach ($parts as $part) {
1032 if (strpos($checkAcl, $part) === false){
1033 return false;
1034 }
1035 }
1037 }
1038 }
1039 }
1041 return true;
1042 }
1045 function refreshBasesList()
1046 {
1047 global $config;
1048 $ui= get_userinfo();
1050 // Do some array munching to get it user friendly
1051 $ids= $config->idepartments;
1052 $d= $ui->get_module_departments($this->module);
1053 $k_ids= array_keys($ids);
1054 $deps= array_intersect($d,$k_ids);
1056 // Fill internal bases list
1057 $this->bases= array();
1058 foreach($k_ids as $department){
1059 $this->bases[$department] = $ids[$department];
1060 }
1061 }
1064 function getDepartments()
1065 {
1066 $departments= array();
1067 $ui= get_userinfo();
1069 // Get list of supported department types
1070 $types = departmentManagement::get_support_departments();
1072 // Load departments allowed by ACL
1073 $validDepartments = $ui->get_module_departments($this->module);
1075 // Build filter and look in the LDAP for possible sub departments
1076 // of current base
1077 $filter= "(&(objectClass=gosaDepartment)(|";
1078 $attrs= array("description", "objectClass");
1079 foreach($types as $name => $data){
1080 $filter.= "(objectClass=".$data['OC'].")";
1081 $attrs[]= $data['ATTR'];
1082 }
1083 $filter.= "))";
1084 $res= get_list($filter, $this->module, $this->base, $attrs, GL_NONE | GL_SIZELIMIT);
1086 // Analyze list of departments
1087 foreach ($res as $department) {
1088 if (!in_array($department['dn'], $validDepartments)) {
1089 continue;
1090 }
1092 // Add the attribute where we use for sorting
1093 $oc= null;
1094 foreach(array_keys($types) as $type) {
1095 if (in_array($type, $department['objectClass'])) {
1096 $oc= $type;
1097 break;
1098 }
1099 }
1100 $department['sort-attribute']= $types[$oc]['ATTR'];
1102 // Move to the result list
1103 $departments[]= $department;
1104 }
1106 return $departments;
1107 }
1110 function renderCopyPasteMenu($separator, $copy= true, $cut= true)
1111 {
1112 // We can only provide information if we've got a copypaste handler
1113 // instance
1114 if(!(isset($this->copyPasteHandler) && is_object($this->copyPasteHandler))){
1115 return "";
1116 }
1118 // Presets
1119 $result= "";
1120 $read= $paste= false;
1121 $ui= get_userinfo();
1123 // Switch flags to on if there's at least one category which allows read/paste
1124 foreach($this->categories as $category){
1125 $read= $read || preg_match('/r/', $ui->get_category_permissions($this->base, $category));
1126 $paste= $paste || $ui->is_pasteable($this->base, $category) == 1;
1127 }
1130 // Draw entries that allow copy and cut
1131 if($read){
1133 // Copy entry
1134 if($copy){
1135 $result.= "<li$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>";
1136 $separator= "";
1137 }
1139 // Cut entry
1140 if($cut){
1141 $result.= "<li$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>";
1142 $separator= "";
1143 }
1144 }
1146 // Draw entries that allow pasting entries
1147 if($paste){
1148 if($this->copyPasteHandler->entries_queued()){
1149 $result.= "<li$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>";
1150 }else{
1151 $result.= "<li$separator><a href='#'><img src='images/lists/paste-grey.png' alt='' border='0' class='center'> "._("Paste")."</a></li>";
1152 }
1153 }
1155 return($result);
1156 }
1159 function renderCopyPasteActions($row, $dn, $category, $class, $copy= true, $cut= true)
1160 {
1161 // We can only provide information if we've got a copypaste handler
1162 // instance
1163 if(!(isset($this->copyPasteHandler) && is_object($this->copyPasteHandler))){
1164 return "";
1165 }
1167 // Presets
1168 $ui = get_userinfo();
1169 $result = "";
1171 // Render cut entries
1172 if($cut){
1173 if($ui->is_cutable($dn, $category, $class)){
1174 $result .= "<input class='center' type='image'
1175 src='images/lists/cut.png' alt='"._("Cut")."' name='listing_cut_$row' title='"._("Cut this entry")."' style='padding:1px'>";
1176 }else{
1177 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1178 }
1179 }
1181 // Render copy entries
1182 if($copy){
1183 if($ui->is_copyable($dn, $category, $class)){
1184 $result.= "<input class='center' type='image'
1185 src='images/lists/copy.png' alt='"._("Copy")."' name='listing_copy_$row' title='"._("Copy this entry")."' style='padding:1px'>";
1186 }else{
1187 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1188 }
1189 }
1191 return($result);
1192 }
1195 function renderSnapshotMenu($separator)
1196 {
1197 // We can only provide information if we've got a snapshot handler
1198 // instance
1199 if(!(isset($this->snapshotHandler) && is_object($this->snapshotHandler))){
1200 return "";
1201 }
1203 // Presets
1204 $result = "";
1205 $ui = get_userinfo();
1207 if($this->snapshotHandler->enabled() && $ui->allow_snapshot_restore($this->base, $this->module)){
1209 // Check if there is something to restore
1210 $restore= false;
1211 foreach($this->snapshotHandler->getSnapshotBases() as $base){
1212 $restore= $restore || count($this->snapshotHandler->getDeletedSnapshots($base)) > 0;
1213 }
1215 // Draw icons according to the restore flag
1216 if($restore){
1217 $result.= "<li$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>";
1218 }else{
1219 $result.= "<li$separator><a href='#'><img src='images/lists/restore_grey.png' alt='' border='0' class='center'> "._("Restore snapshots")."</a></li>";
1220 }
1221 }
1223 return($result);
1224 }
1227 function renderSnapshotActions($row, $dn, $category, $class, $copy= true, $cut= true)
1228 {
1229 // We can only provide information if we've got a snapshot handler
1230 // instance
1231 if(!(isset($this->snapshotHandler) && is_object($this->snapshotHandler))){
1232 return "";
1233 }
1235 // Presets
1236 $result= "";
1237 $ui = get_userinfo();
1239 // Only act if enabled here
1240 if($this->snapshotHandler->enabled()){
1242 // Draw restore button
1243 if ($ui->allow_snapshot_restore($dn, $category)){
1245 // Do we have snapshots for this dn?
1246 if($this->snapshotHandler->hasSnapshots($dn)){
1247 $result.= "<input class='center' type='image' src='images/lists/restore.png' ".
1248 "alt='"._("Restore snapshot")."' name='listing_restore_$row' title='".
1249 _("Restore snapshot")."' style='padding:1px'>";
1250 } else {
1251 $result.= "<img src='images/lists/restore_grey.png' alt=' ' class='center' style='padding:1px'>";
1252 }
1253 }
1255 // Draw snapshot button
1256 if($ui->allow_snapshot_create($dn, $category)){
1257 $result.= "<input class='center' type='image' src='images/snapshot.png' ".
1258 "alt='"._("Create snapshot")."' name='listing_snapshot_$row' title='".
1259 _("Create a new snapshot from this object")."' style='padding:1px'>";
1260 }else{
1261 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1262 }
1263 }
1265 return($result);
1266 }
1269 function renderDaemonMenu($separator)
1270 {
1271 $result= "";
1273 // If there is a daemon registered, draw the menu entries
1274 if(class_available("DaemonEvent")){
1275 $events= DaemonEvent::get_event_types_by_category($this->categories);
1276 if(isset($events['BY_CLASS']) && count($events['BY_CLASS'])){
1277 foreach($events['BY_CLASS'] as $name => $event){
1278 $result.= "<li$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>";
1279 $separator= "";
1280 }
1281 }
1282 }
1284 return $result;
1285 }
1287 }
1289 ?>