63124a1945a9e7c917e23dfd0829f8aabda15e0c
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 $CopyPasteHandler= null;
51 function listing($filename)
52 {
53 global $config;
55 // Initialize pid
56 $this->pid= preg_replace("/[^0-9]/", "", microtime(TRUE));
58 if (!$this->load($filename)) {
59 die("Cannot parse $filename!");
60 }
62 // Set base for filter
63 $this->base= session::global_get("CurrentMainBase");
64 if ($this->base == null) {
65 $this->base= $config->current['BASE'];
66 }
67 $this->refreshBasesList();
69 // Move footer information
70 $this->showFooter= ($config->get_cfg_value("listSummary") == "true");
72 // Register build in filters
73 $this->registerElementFilter("objectType", "listing::filterObjectType");
74 $this->registerElementFilter("departmentLink", "listing::filterDepartmentLink");
75 $this->registerElementFilter("link", "listing::filterLink");
76 $this->registerElementFilter("actions", "listing::filterActions");
77 }
80 function setCopyPasteHandler($handler)
81 {
82 $this->CopyPasteHandler= &$handler;
83 }
86 function registerElementFilter($name, $call)
87 {
88 if (!isset($this->filters[$name])) {
89 $this->filters[$name]= $call;
90 return true;
91 }
93 return false;
94 }
97 function load($filename)
98 {
99 $contents = file_get_contents($filename);
100 $this->xmlData= xml::xml2array($contents, 1);
102 if (!isset($this->xmlData['list'])) {
103 return false;
104 }
106 $this->xmlData= $this->xmlData["list"];
108 // Load some definition values
109 foreach (array("departmentBrowser", "departmentRootVisible", "multiSelect", "baseMode") as $token) {
110 if (isset($this->xmlData['definition'][$token]) &&
111 $this->xmlData['definition'][$token] == "true"){
112 $this->$token= true;
113 }
114 }
116 // Fill objectTypes from departments and xml definition
117 $types = departmentManagement::get_support_departments();
118 foreach ($types as $class => $data) {
119 $this->objectTypes[]= array("label" => $data['TITLE'],
120 "objectClass" => $data['OC'],
121 "image" => $data['IMG']);
122 }
123 $this->categories= array();
124 if (isset($this->xmlData['definition']['objectType'])) {
125 foreach ($this->xmlData['definition']['objectType'] as $index => $otype) {
126 $this->objectTypes[]= $this->xmlData['definition']['objectType'][$index];
127 if (isset($this->xmlData['definition']['objectType'][$index]['category'])){
128 $this->categories[]= $this->xmlData['definition']['objectType'][$index]['category'];
129 }
130 }
131 }
133 // Parse layout per column
134 $this->colprops= $this->parseLayout($this->xmlData['table']['layout']);
136 // Prepare table headers
137 $this->renderHeader();
139 // Assign headline/module
140 $this->headline= _($this->xmlData['definition']['label']);
141 $this->module= $this->xmlData['definition']['module'];
142 if (!is_array($this->categories)){
143 $this->categories= array($this->categories);
144 }
146 return true;
147 }
150 function renderHeader()
151 {
152 $this->header= array();
154 // Initialize sort?
155 $sortInit= false;
156 if (!$this->sortDirection) {
157 $this->sortColumn= 0;
158 if (isset($this->xmlData['definition']['defaultSortColumn'])){
159 $this->sortColumn= $this->xmlData['definition']['defaultSortColumn'];
160 } else {
161 $this->sortAttribute= "";
162 }
163 $this->sortDirection= array();
164 $sortInit= true;
165 }
167 if (isset($this->xmlData['table']['column'])){
168 foreach ($this->xmlData['table']['column'] as $index => $config) {
169 // Initialize everything to one direction
170 if ($sortInit) {
171 $this->sortDirection[$index]= false;
172 }
174 $sorter= "";
175 if ($index == $this->sortColumn && isset($config['sortAttribute']) &&
176 isset($config['sortType'])) {
177 $this->sortAttribute= $config['sortAttribute'];
178 $this->sortType= $config['sortType'];
179 $sorter= " <img border='0' title='".($this->sortDirection[$index]?_("Up"):_("Down"))."' src='images/lists/sort-".($this->sortDirection[$index]?"up":"down").".png' align='top'>";
180 }
181 $sortable= (isset($config['sortAttribute']));
183 $link= "href='?plug=".$_GET['plug']."&PID=".$this->pid."&act=SORT_$index'";
184 if (isset($config['label'])) {
185 if ($sortable) {
186 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index]."><a $link>"._($config['label'])."$sorter</a></td>";
187 } else {
188 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index].">"._($config['label'])."</td>";
189 }
190 } else {
191 if ($sortable) {
192 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index]."><a $link> $sorter</a></td>";
193 } else {
194 $this->header[$index]= "<td class='listheader' ".$this->colprops[$index]."> </td>";
195 }
196 }
197 }
198 }
199 }
201 function render()
202 {
203 echo "snapshot handler, daemon handler<br>";
204 // Check for exeeded sizelimit
205 if (($message= check_sizelimit()) != ""){
206 return($message);
207 }
209 // Initialize list
210 $result= "<input type='hidden' value='$this->pid' name='PID'>";
211 $result.= "<div class='contentboxb' id='listing_container' style='border-top:1px solid #B0B0B0;'>";
212 $result.= "<table summary='$this->headline' style='width:600px;height:450px;' cellspacing='0' id='t_scrolltable'>
213 <tr><td class='scrollhead'><table summary='' style='width:100%;' cellspacing='0' id='t_scrollhead'>";
214 $this->numColumns= count($this->colprops) + ($this->multiSelect?1:0);
216 // Build list header
217 $result.= "<tr>";
218 if ($this->multiSelect) {
219 $result.= "<td class='listheader' style='width:20px;'><input type='checkbox' id='select_all' name='select_all' title='"._("Select all")."' onClick='toggle_all_(\"listing_selected_[0-9]*$\",\"select_all\");' ></td>";
220 }
221 foreach ($this->header as $header) {
222 $result.= $header;
223 }
225 // Add 13px for scroller
226 $result.= "<td class='listheader' style='width:13px;border-right:0px;'> </td></table></td></tr>";
228 // New table for the real list contents
229 $result.= "<tr><td colspan='$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'>";
231 // No results? Just take an empty colspanned row
232 if (count($this->entries) + count($this->departments) == 0) {
233 $result.= "<tr class='rowxp0'><td class='list1nohighlight' colspan='$this->numColumns' style='height:100%;border-right:0px;width:100%;'> </td></tr>";
234 }
236 // Line color alternation
237 $alt= 0;
238 $deps= 0;
240 // Draw department browser if configured and we're not in sub mode
241 if ($this->departmentBrowser && $this->filter->scope != "sub") {
242 // Fill with department browser if configured this way
243 $departmentIterator= new departmentSortIterator($this->departments, $this->sortDirection[$this->sortColumn]);
244 foreach ($departmentIterator as $row => $entry){
245 $result.="<tr class='rowxp".($alt&1)."'>";
247 // Render multi select if needed
248 if ($this->multiSelect) {
249 $result.="<td style='text-align:center;width:20px;' class='list1'> </td>";
250 }
252 // Render defined department columns, fill the rest with some stuff
253 foreach ($this->xmlData['table']['department'] as $index => $config) {
254 $result.="<td ".$this->colprops[$index]." class='list1'>".$this->renderCell($config['value'], $entry, $row)."</td>";
255 }
256 $last= count($this->xmlData['table']['department']) + 1;
257 $rest= $this->numColumns - $last;
258 for ($i= 0; $i<$rest; $i++){
259 $result.= "<td ".$this->colprops[$last+$i-1]." class='list1'> </td>";
260 }
261 $result.="</tr>";
263 $alt++;
264 }
265 $deps= $alt;
266 }
268 // Fill with contents, sort as configured
269 $entryIterator= new listingSortIterator($this->entries, $this->sortDirection[$this->sortColumn], $this->sortAttribute, $this->sortType);
270 foreach ($entryIterator as $row => $entry){
271 $result.="<tr class='rowxp".($alt&1)."'>";
273 // Render multi select if needed
274 if ($this->multiSelect) {
275 $result.="<td style='text-align:center;width:20px;' class='list0'><input type='checkbox' id='listing_selected_$row' name='listing_selected_$row'></td>";
276 }
278 foreach ($this->xmlData['table']['column'] as $index => $config) {
279 $result.="<td ".$this->colprops[$index]." class='list0'>".$this->renderCell($config['value'], $entry, $row)."</td>";
280 }
281 $result.="</tr>";
283 $alt++;
284 }
286 // Need to fill the list if it's not full (nobody knows why this is 22 ;-))
287 $emptyListStyle= (count($this->entries) + count($deps) == 0)?"border:0;":"";
288 if (count($this->entries) + count($deps) < 22) {
289 $result.= "<tr>";
290 for ($i= 0; $i<$this->numColumns; $i++) {
291 if ($i == 0) {
292 $result.= "<td class='list1nohighlight' style='$emptyListStyle height:100%;'> </td>";
293 continue;
294 }
295 if ($i != $this->numColumns-1) {
296 $result.= "<td class='list1nohighlight' style='$emptyListStyle'> </td>";
297 } else {
298 $result.= "<td class='list1nohighlight' style='border-right:1px solid #AAA;$emptyListStyle'> </td>";
299 }
300 }
301 $result.= "</tr>";
302 }
304 $result.= "</table></div></td></tr>";
306 // Add the footer if requested
307 if ($this->showFooter) {
308 $result.= "<tr><td class='scrollhead'><table summary='' style='width:100%' cellspacing='0' id='t_scrollfoot'><tr><td class='listfooter' style='border-bottom:0px;'>";
310 foreach ($this->objectTypes as $objectType) {
311 if (isset($this->objectTypeCount[$objectType['label']])) {
312 $label= _($objectType['label']);
313 $result.= "<img class='center' src='".$objectType['image']."' title='$label' alt='$label'> ".$this->objectTypeCount[$objectType['label']]." ";
314 }
315 }
317 $result.= "<td class='listfooter' style='width:13px;border-right:0px;'> </td></table></td></tr>";
318 }
320 $result.= "</table></div>";
322 $smarty= get_smarty();
323 $smarty->assign("FILTER", $this->filter->render());
324 $smarty->assign("SIZELIMIT", print_sizelimit_warning());
325 $smarty->assign("LIST", $result);
327 // Assign navigation elements
328 $nav= $this->renderNavigation();
329 foreach ($nav as $key => $html) {
330 $smarty->assign($key, $html);
331 }
333 // Assign action menu / base
334 $smarty->assign("ACTIONS", $this->renderActionMenu());
335 $smarty->assign("BASE", $this->renderBase());
337 // Assign separator
338 $smarty->assign("SEPARATOR", "<img src='images/lists/seperator.png' alt='-' align='middle' height='16' width='1' class='center'>");
340 // Assign summary
341 $smarty->assign("HEADLINE", $this->headline);
343 return ($smarty->fetch(get_template_path($this->xmlData['definition']['template'], true)));
344 }
347 function setFilter($filter)
348 {
349 $this->filter= &$filter;
350 if ($this->departmentBrowser){
351 $this->departments= $this->getDepartments();
352 }
353 $this->filter->setBase($this->base);
354 $this->entries= $this->filter->query();
355 }
358 function update()
359 {
360 global $config;
361 $ui= get_userinfo();
363 // Do not do anything if this is not our PID
364 if(isset($_REQUEST['PID']) && $_REQUEST['PID'] != $this->pid) {
365 return;
366 }
368 // Save base
369 if (isset($_POST['BASE']) && $this->baseMode == true) {
370 $base= validate($_POST['BASE']);
371 if (isset($this->bases[$base])) {
372 $this->base= $base;
373 }
374 }
376 // Override the base if we got a message from the browser navigation
377 if ($this->departmentBrowser && isset($_GET['act'])) {
378 if (preg_match('/^department_([0-9]+)$/', validate($_GET['act']), $match)){
379 if (isset($this->departments[$match[1]])){
380 $this->base= $this->departments[$match[1]]['dn'];
381 }
382 }
383 }
385 // Filter GET with "act" attributes
386 if (isset($_GET['act'])) {
387 $key= validate($_GET['act']);
388 if (preg_match('/^SORT_([0-9]+)$/', $key, $match)) {
389 // Switch to new column or invert search order?
390 $column= $match[1];
391 if ($this->sortColumn != $column) {
392 $this->sortColumn= $column;
393 } else {
394 $this->sortDirection[$column]= !$this->sortDirection[$column];
395 }
397 // Allow header to update itself according to the new sort settings
398 $this->renderHeader();
399 }
400 }
402 // Override base if we got signals from the navigation elements
403 $action= "";
404 foreach ($_POST as $key => $value) {
405 if (preg_match('/^(ROOT|BACK|HOME)_x$/', $key, $match)) {
406 $action= $match[1];
407 break;
408 }
409 }
411 // Navigation handling
412 if ($action == 'ROOT') {
413 $deps= $ui->get_module_departments($this->module);
414 $this->base= $deps[0];
415 }
416 if ($action == 'BACK') {
417 $deps= $ui->get_module_departments($this->module);
418 $base= preg_replace("/^[^,]+,/", "", $this->base);
419 if(in_array_ics($base, $deps)){
420 $this->base= $base;
421 }
422 }
423 if ($action == 'HOME') {
424 $ui= get_userinfo();
425 $this->base= get_base_from_people($ui->dn);
426 }
428 // Reload departments
429 if ($this->departmentBrowser){
430 $this->departments= $this->getDepartments();
431 }
433 // Update filter and refresh entries
434 $this->filter->setBase($this->base);
435 $this->entries= $this->filter->query();
436 }
439 function parseLayout($layout)
440 {
441 $result= array();
442 $layout= preg_replace("/^\|/", "", $layout);
443 $layout= preg_replace("/\|$/", "", $layout);
444 $cols= split("\|", $layout);
445 foreach ($cols as $index => $config) {
446 if ($config != "") {
447 $components= split(';', $config);
448 $config= "";
449 foreach ($components as $part) {
450 if (preg_match("/^r$/", $part)) {
451 $config.= "text-align:right;";
452 continue;
453 }
454 if (preg_match("/^l$/", $part)) {
455 $config.= "text-align:left;";
456 continue;
457 }
458 if (preg_match("/^c$/", $part)) {
459 $config.= "text-align:center;";
460 continue;
461 }
462 if (preg_match("/^[0-9]+(|px|%)$/", $part)) {
463 $config.= "width:$part;";
464 continue;
465 }
466 }
468 $result[$index]= " style='$config' ";
469 } else {
470 $result[$index]= null;
471 }
472 }
474 // Save number of columns for later use
475 $this->numColumns= count($cols);
477 return $result;
478 }
481 function renderCell($data, $config, $row)
482 {
483 // Replace flat attributes in data string
484 for ($i= 0; $i<$config['count']; $i++) {
485 $attr= $config[$i];
486 $value= "";
487 if (is_array($config[$attr])) {
488 $value= $config[$attr][0];
489 } else {
490 $value= $config[$attr];
491 }
492 $data= preg_replace("/%\{$attr\}/", $value, $data);
493 }
495 // Watch out for filters and prepare to execute them
496 $data= $this->processElementFilter($data, $config, $row);
498 return $data;
499 }
502 function renderBase()
503 {
504 $result= "<select name='BASE' onChange='mainform.submit()' size='1'>";
505 $firstDN= null;
506 $found= false;
508 foreach ($this->bases as $key=>$value) {
509 // Keep first entry to fall back eventually
510 if(!$firstDN) {
511 $firstDN= $key;
512 }
514 // Prepare to render entry
515 $selected= "";
516 if ($key == $this->base) {
517 $selected= " selected";
518 $found= true;
519 }
520 $result.= "<option value='".$key."'$selected>".$value."</option>";
521 }
522 $result.= "</select>";
524 // Reset the currently used base to the first DN we found if there
525 // was no match.
526 if(!$found){
527 $this->base = $firstDN;
528 }
530 return $result;
531 }
534 function processElementFilter($data, $config, $row)
535 {
536 preg_match_all("/%\{filter:([^(]+)\((.*)\)\}/", $data, $matches, PREG_SET_ORDER);
538 foreach ($matches as $match) {
539 if (!isset($this->filters[$match[1]])) {
540 continue;
541 }
542 $cl= preg_replace('/::.*$/', '', $this->filters[$match[1]]);
543 $method= preg_replace('/^.*::/', '', $this->filters[$match[1]]);
545 // Prepare params for function call
546 $params= array();
547 preg_match_all('/"[^"]+"|[^,]+/', $match[2], $parts);
548 foreach ($parts[0] as $param) {
550 // Row is replaced by the row number
551 if ($param == "row") {
552 $params[]= $row;
553 }
555 // pid is replaced by the current PID
556 if ($param == "pid") {
557 $params[]= $this->pid;
558 }
560 // Fixie with "" is passed directly
561 if (preg_match('/^".*"$/', $param)){
562 $params[]= preg_replace('/"/', '', $param);
563 }
565 // LDAP variables get replaced by their objects
566 for ($i= 0; $i<$config['count']; $i++) {
567 if ($param == $config[$i]) {
568 $values= $config[$config[$i]];
569 if (is_array($values)){
570 unset($values['count']);
571 }
572 $params[]= $values;
573 }
574 }
576 // Move dn if needed
577 if ($param == "dn") {
578 $params[]= LDAP::fix($config["dn"]);
579 }
580 }
582 // Replace information
583 if ($cl == "listing") {
584 // Non static call - seems to result in errors
585 $data= @preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($this, "$method"), $params), $data);
586 } else {
587 // Static call
588 $data= preg_replace('/'.preg_quote($match[0]).'/', call_user_func_array(array($cl, $method), $params), $data);
589 }
590 }
592 return $data;
593 }
596 function getObjectType($types, $classes)
597 {
598 // Walk thru types and see if there's something matching
599 foreach ($types as $objectType) {
600 $ocs= $objectType['objectClass'];
601 if (!is_array($ocs)){
602 $ocs= array($ocs);
603 }
605 $found= true;
606 foreach ($ocs as $oc){
607 if (preg_match('/^!(.*)$/', $oc, $match)) {
608 $oc= $match[1];
609 if (in_array($oc, $classes)) {
610 $found= false;
611 }
612 } else {
613 if (!in_array($oc, $classes)) {
614 $found= false;
615 }
616 }
617 }
619 if ($found) {
620 return $objectType;
621 }
622 }
624 return null;
625 }
628 function filterObjectType($dn, $classes)
629 {
630 // Walk thru classes and return on first match
631 $result= " ";
633 $objectType= $this->getObjectType($this->objectTypes, $classes);
634 if ($objectType) {
635 $result= "<img class='center' title='".LDAP::fix($dn)."' src='".$objectType["image"]."'>";
636 if (!isset($this->objectTypeCount[$objectType['label']])) {
637 $this->objectTypeCount[$objectType['label']]= 0;
638 }
639 $this->objectTypeCount[$objectType['label']]++;
640 }
641 return $result;
642 }
645 function filterActions($dn, $row, $classes)
646 {
647 // Do nothing if there's no menu defined
648 if (!isset($this->xmlData['actiontriggers']['action'])) {
649 return " ";
650 }
652 // Go thru all actions
653 $result= "";
654 $actions= $this->xmlData['actiontriggers']['action'];
655 foreach($actions as $action) {
656 // Skip the entry completely if there's no permission to execute it
657 if (!$this->hasActionPermission($action, $dn)) {
658 continue;
659 }
661 // If there's an objectclass definition and we don't have it
662 // add an empty picture here.
663 if (isset($action['objectclass'])){
664 $objectclass= $action['objectclass'];
665 if (preg_match('/^!(.*)$/', $objectclass, $m)){
666 $objectclass= $m[1];
667 if(in_array($objectclass, $classes)) {
668 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
669 continue;
670 }
671 } else {
672 if(!in_array($objectclass, $classes)) {
673 $result.= "<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
674 continue;
675 }
676 }
677 }
679 // Render normal entries as usual
680 if ($action['type'] == "entry") {
681 $label= $this->processElementFilter($action['label'], $this->entries[$row], $row);
682 $image= $this->processElementFilter($action['image'], $this->entries[$row], $row);
683 $result.="<input class='center' type='image' src='$image' title='$label' ".
684 "name='listing_".$action['name']."_$row' style='padding:1px'>";
685 }
687 // Handle special types
688 if ($action['type'] == "snapshot") {
689 #TODO
690 #echo "actiontriggers: snapshot missing<br>";
691 }
692 if ($action['type'] == "copypaste") {
694 $objectType= $this->getObjectType($this->objectTypes, $this->entries[$row]['objectClass']);
695 $category= $class= null;
696 if ($objectType) {
697 $category= $objectType['category'];
698 $class= $objectType['class'];
699 }
701 $result.= $this->renderCopyPasteActions($row, $this->entries[$row]['dn'], $category, $class);
702 }
703 if ($action['type'] == "daemon") {
704 #TODO
705 #echo "actiontriggers: daemon missing<br>";
706 }
708 }
710 return $result;
711 }
714 function filterDepartmentLink($row, $dn, $description)
715 {
716 $attr= $this->departments[$row]['sort-attribute'];
717 $name= $this->departments[$row][$attr];
718 if (is_array($name)){
719 $name= $name[0];
720 }
721 $result= sprintf("%s [%s]", $name, $description[0]);
722 return("<a href='?plug=".$_GET['plug']."&PID=$this->pid&act=department_$row' title='$dn'>$result</a>");
723 }
726 function filterLink()
727 {
728 $result= " ";
730 $row= func_get_arg(0);
731 $pid= $this->pid;
732 $dn= LDAP::fix(func_get_arg(1));
733 $params= array(func_get_arg(2));
735 // Collect sprintf params
736 for ($i = 3;$i < func_num_args();$i++) {
737 $val= func_get_arg($i);
738 if (is_array($val)){
739 $params[]= $val[0];
740 continue;
741 }
742 $params[]= $val;
743 }
745 $result= " ";
746 $trans= call_user_func_array("sprintf", $params);
747 if ($trans != "") {
748 return("<a href='?plug=".$_GET['plug']."&PID=$pid&act=listing_edit_$row' title='$dn'>$trans</a>");
749 }
751 return $result;
752 }
755 function renderNavigation()
756 {
757 $result= array();
758 $enableBack = true;
759 $enableRoot = true;
760 $enableHome = true;
762 $ui = get_userinfo();
764 /* Check if base = first available base */
765 $deps = $ui->get_module_departments($this->module);
767 if(!count($deps) || $deps[0] == $this->filter->base){
768 $enableBack = false;
769 $enableRoot = false;
770 }
772 $listhead ="";
774 /* Check if we are in users home department */
775 if(!count($deps) ||$this->filter->base == get_base_from_people($ui->dn)){
776 $enableHome = false;
777 }
779 /* Draw root button */
780 if($enableRoot){
781 $result["ROOT"]= "<input class='center' type='image' src='images/lists/root.png' align='middle' ".
782 "title='"._("Go to root department")."' name='ROOT' alt='"._("Root")."'>";
783 }else{
784 $result["ROOT"]= "<img src='images/lists/root_grey.png' class='center' alt='"._("Root")."'>";
785 }
787 /* Draw back button */
788 if($enableBack){
789 $result["BACK"]= "<input class='center' type='image' align='middle' src='images/lists/back.png' ".
790 "title='"._("Go up one department")."' alt='"._("Up")."' name='BACK'>";
791 }else{
792 $result["BACK"]= "<img src='images/lists/back_grey.png' class='center' alt='"._("Up")."'>";
793 }
795 /* Draw home button */
796 if($enableHome){
797 $result["HOME"]= "<input class='center' type='image' align='middle' src='images/lists/home.png' ".
798 "title='"._("Go to users department")."' alt='"._("Home")."' name='HOME'>";
799 }else{
800 $result["HOME"]= "<img src='images/lists/home_grey.png' class='center' alt='"._("Home")."'>";
801 }
803 /* Draw reload button, this button is enabled everytime */
804 $result["RELOAD"]= "<input class='center' type='image' src='images/lists/reload.png' align='middle' ".
805 "title='"._("Reload list")."' name='REFRESH' alt='"._("Submit")."'>";
807 return ($result);
808 }
811 function getAction()
812 {
813 // Do not do anything if this is not our PID
814 if(isset($_REQUEST['PID']) && $_REQUEST['PID'] != $this->pid) {
815 return;
816 }
818 $result= array("targets" => array(), "action" => "");
820 // Filter GET with "act" attributes
821 if (isset($_GET['act'])) {
822 $key= validate($_GET['act']);
823 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)$/', '$1', $key);
824 if (isset($this->entries[$target]['dn'])) {
825 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+$/', '$1', $key);
826 $result['targets'][]= $this->entries[$target]['dn'];
827 }
829 // Drop targets if empty
830 if (count($result['targets']) == 0) {
831 unset($result['targets']);
832 }
833 return $result;
834 }
836 // Filter POST with "listing_" attributes
837 foreach ($_POST as $key => $prop) {
839 // Capture selections
840 if (preg_match('/^listing_selected_[0-9]+$/', $key)) {
841 $target= preg_replace('/^listing_selected_([0-9]+)$/', '$1', $key);
842 if (isset($this->entries[$target]['dn'])) {
843 $result['targets'][]= $this->entries[$target]['dn'];
844 }
845 continue;
846 }
848 // Capture action with target - this is a one shot
849 if (preg_match('/^listing_[a-zA-Z_]+_[0-9]+(|_x)$/', $key)) {
850 $target= preg_replace('/^listing_[a-zA-Z_]+_([0-9]+)(|_x)$/', '$1', $key);
851 if (isset($this->entries[$target]['dn'])) {
852 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)_[0-9]+(|_x)$/', '$1', $key);
853 $result['targets']= array($this->entries[$target]['dn']);
854 }
855 break;
856 }
858 // Capture action without target
859 if (preg_match('/^listing_[a-zA-Z_]+(|_x)$/', $key)) {
860 $result['action']= preg_replace('/^listing_([a-zA-Z_]+)(|_x)$/', '$1', $key);
861 continue;
862 }
863 }
865 // Filter POST with "act" attributes -> posted from action menu
866 if (isset($_POST['act']) && $_POST['act'] != '') {
867 $result['action']= validate($_POST['act']);
868 }
870 // Drop targets if empty
871 if (count($result['targets']) == 0) {
872 unset($result['targets']);
873 }
874 return $result;
875 }
878 function renderActionMenu()
879 {
880 // Don't send anything if the menu is not defined
881 if (!isset($this->xmlData['actionmenu']['action'])){
882 return "";
883 }
885 // Load shortcut
886 $actions= &$this->xmlData['actionmenu']['action'];
887 $result= "<input type='hidden' name='act' id='actionmenu' value=''>".
888 "<ul class='level1' id='root'><li><a href='#'>Aktionen <img ".
889 "border=0 src='images/lists/sort-down.png'></a>";
891 // Build ul/li list
892 $result.= $this->recurseActions($actions);
894 return "<div id='pulldown'>".$result."</li></ul><div>";
895 }
898 function recurseActions($actions)
899 {
900 static $level= 2;
901 $result= "<ul class='level$level'>";
902 $separator= "";
904 foreach ($actions as $action) {
906 // Skip the entry completely if there's no permission to execute it
907 if (!$this->hasActionPermission($action, $this->filter->base)) {
908 continue;
909 }
911 // Fill image if set
912 $img= "";
913 if (isset($action['image'])){
914 $img= "<img border=0 src='".$action['image']."'> ";
915 }
917 if ($action['type'] == "separator"){
918 $separator= " style='border-top:1px solid #AAA' ";
919 continue;
920 }
922 // Dive into subs
923 if ($action['type'] == "sub" && isset($action['action'])) {
924 $level++;
925 if (isset($action['label'])){
926 $result.= "<li$separator><a href='#'>$img"._($action['label'])." <img border='0' src='images/forward-arrow.png'></a>";
927 }
928 $result.= $this->recurseActions($action['action'])."</li>";
929 $level--;
930 $separator= "";
931 continue;
932 }
934 // Render entry elseways
935 if (isset($action['label'])){
936 $result.= "<li$separator><a href='#' onClick='document.getElementById(\"actionmenu\").value= \"".$action['name']."\";mainform.submit();'>$img"._($action['label'])."</a></li>";
937 }
939 // Check for special types
940 switch ($action['type']) {
941 case 'copypaste':
942 $result.= $this->renderCopyPasteMenu($separator);
943 break;
945 case 'snapshot':
946 #TODO
947 #echo "actionmenu: snapshot missing<br>";
948 break;
950 case 'daemon':
951 #TODO
952 #echo "actionmenu: daemon missing<br>";
953 break;
954 }
956 $separator= "";
957 }
959 $result.= "</ul>";
960 return $result;
961 }
964 function hasActionPermission($action, $dn)
965 {
966 $ui= get_userinfo();
968 if (isset($action['acl'])) {
969 $acls= $action['acl'];
970 if (!is_array($acls)) {
971 $acls= array($acls);
972 }
974 // Every ACL has to pass
975 foreach ($acls as $acl) {
976 $module= $this->module;
977 $acllist= array();
979 // Split for category and plugins if needed
980 // match for "[rw]" style entries
981 if (preg_match('/^\[([rwcdm]+)\]$/', $acl, $match)){
982 $aclList= array($match[1]);
983 }
985 // match for "users[rw]" style entries
986 if (preg_match('/^([a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
987 $module= $match[1];
988 $aclList= array($match[2]);
989 }
991 // match for "users/user[rw]" style entries
992 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([rwcdm]+)\]$/', $acl, $match)){
993 $module= $match[1];
994 $aclList= array($match[2]);
995 }
997 // match "users/user[userPassword:rw(,...)*]" style entries
998 if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([a-zA-Z0-9]+:[rwcdm]+(,[a-zA-Z0-9]+:[rwcdm]+)*)\]$/', $acl, $match)){
999 $module= $match[1];
1000 $aclList= split(',', $match[2]);
1001 }
1003 // Walk thru prepared ACL by using $module
1004 foreach($aclList as $sAcl) {
1005 $checkAcl= "";
1007 // Category or detailed permission?
1008 if (strpos('/', $module) === false) {
1009 if (preg_match('/([a-zA-Z0-9]+):([rwcdm]+)/', $sAcl, $m) ) {
1010 $checkAcl= $ui->get_permissions($dn, $module, $m[1]);
1011 $sAcl= $m[2];
1012 } else {
1013 $checkAcl= $ui->get_permissions($dn, $module, '0');
1014 }
1015 } else {
1016 $checkAcl= $ui->get_category_permissions($dn, $module);
1017 }
1019 // Split up remaining part of the acl and check if it we're
1020 // allowed to do something...
1021 $parts= str_split($sAcl);
1022 foreach ($parts as $part) {
1023 if (strpos($checkAcl, $part) === false){
1024 return false;
1025 }
1026 }
1028 }
1029 }
1030 }
1032 return true;
1033 }
1036 function refreshBasesList()
1037 {
1038 global $config;
1039 $ui= get_userinfo();
1041 // Do some array munching to get it user friendly
1042 $ids= $config->idepartments;
1043 $d= $ui->get_module_departments($this->module);
1044 $k_ids= array_keys($ids);
1045 $deps= array_intersect($d,$k_ids);
1047 // Fill internal bases list
1048 $this->bases= array();
1049 foreach($k_ids as $department){
1050 $this->bases[$department] = $ids[$department];
1051 }
1052 }
1055 function getDepartments()
1056 {
1057 $departments= array();
1058 $ui= get_userinfo();
1060 // Get list of supported department types
1061 $types = departmentManagement::get_support_departments();
1063 // Load departments allowed by ACL
1064 $validDepartments = $ui->get_module_departments($this->module);
1066 // Build filter and look in the LDAP for possible sub departments
1067 // of current base
1068 $filter= "(&(objectClass=gosaDepartment)(|";
1069 $attrs= array("description", "objectClass");
1070 foreach($types as $name => $data){
1071 $filter.= "(objectClass=".$data['OC'].")";
1072 $attrs[]= $data['ATTR'];
1073 }
1074 $filter.= "))";
1075 $res= get_list($filter, $this->module, $this->base, $attrs, GL_NONE | GL_SIZELIMIT);
1077 // Analyze list of departments
1078 foreach ($res as $department) {
1079 if (!in_array($department['dn'], $validDepartments)) {
1080 continue;
1081 }
1083 // Add the attribute where we use for sorting
1084 $oc= null;
1085 foreach(array_keys($types) as $type) {
1086 if (in_array($type, $department['objectClass'])) {
1087 $oc= $type;
1088 break;
1089 }
1090 }
1091 $department['sort-attribute']= $types[$oc]['ATTR'];
1093 // Move to the result list
1094 $departments[]= $department;
1095 }
1097 return $departments;
1098 }
1101 function renderCopyPasteMenu($separator, $copy= true, $cut= true)
1102 {
1103 // We can only provide information if we've got a copypaste handler
1104 // instance
1105 if(!(isset($this->CopyPasteHandler) && is_object($this->CopyPasteHandler))){
1106 return "";
1107 }
1109 // Presets
1110 $result= "";
1111 $read= $paste= false;
1112 $ui= get_userinfo();
1114 // Switch flags to on if there's at least one category which allows read/paste
1115 foreach($this->categories as $category){
1116 $read= $read || preg_match('/r/', $ui->get_category_permissions($this->base, $category));
1117 $paste= $paste || $ui->is_pasteable($this->base, $category) == 1;
1118 }
1121 // Draw entries that allow copy and cut
1122 if($read){
1124 // Copy entry
1125 if($copy){
1126 $result.= "<li$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>";
1127 $separator= "";
1128 }
1130 // Cut entry
1131 if($cut){
1132 $result.= "<li$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>";
1133 $separator= "";
1134 }
1135 }
1137 // Draw entries that allow pasting entries
1138 if($paste){
1139 if($this->CopyPasteHandler->entries_queued()){
1140 $result.= "<li$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>";
1141 }else{
1142 $result.= "<li$separator><a href='#'><img src='images/lists/paste-grey.png' alt='' border='0' class='center'> "._("Paste")."</a></li>";
1143 }
1144 }
1146 return($result);
1147 }
1150 function renderCopyPasteActions($row, $dn, $category, $class, $copy= true, $cut= true)
1151 {
1152 // We can only provide information if we've got a copypaste handler
1153 // instance
1154 if(!(isset($this->CopyPasteHandler) && is_object($this->CopyPasteHandler))){
1155 return "";
1156 }
1158 // Presets
1159 $ui = get_userinfo();
1160 $result = "";
1162 // Render cut entries
1163 if($cut){
1164 if($ui->is_cutable($dn, $category, $class)){
1165 $result .= "<input class='center' type='image'
1166 src='images/lists/cut.png' alt='"._("Cut")."' name='listing_cut_$row' title='"._("Cut this entry")."' style='padding:1px'>";
1167 }else{
1168 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1169 }
1170 }
1172 // Render copy entries
1173 if($copy){
1174 if($ui->is_copyable($dn, $category, $class)){
1175 $result.= "<input class='center' type='image'
1176 src='images/lists/copy.png' alt='"._("Copy")."' name='listing_copy_$row' title='"._("Copy this entry")."' style='padding:1px'>";
1177 }else{
1178 $result.="<img src='images/empty.png' alt=' ' class='center' style='padding:1px'>";
1179 }
1180 }
1182 return($result);
1183 }
1185 }
1187 ?>