33b0267a4a43f2ce828ce7b675c0a390e931cd61
1 <?php
2 class application extends plugin
3 {
4 /* application attributes */
5 var $cn= "";
6 var $description= "";
7 var $base= "";
8 var $gosaApplicationExecute= "";
9 var $gosaApplicationName= "";
10 var $gosaApplicationFlags= "";
11 var $gosaApplicationIcon= "";
12 var $gotoLogonScript ="";
13 var $iconData;
15 /* Headpage attributes */
16 var $last_sorting= "invalid";
17 var $applications= array();
19 /* attribute list for save action */
20 var $attributes= array("cn", "description", "gosaApplicationExecute", "gosaApplicationName","gosaApplicationIcon",
21 "gosaApplicationFlags","gotoLogonScript");
22 var $objectclasses= array("top", "gosaApplication");
24 var $isReleaseApplikation = false;
26 function application ($config, $dn= NULL, $parent= NULL)
27 {
28 plugin::plugin ($config, $dn, $parent);
30 $tmp = search_config($this->config->data,"faiManagement","CLASS");
31 if(!empty($tmp)) {
32 if(!preg_match("/^ou=apps,/",$_SESSION['appfilter']['release'])){
33 $this->isReleaseApplikation = true;
34 }
35 }
37 /* Load icon */
38 $ldap= $config->get_ldap_link();
39 if ($dn != 'new'){
40 $this->iconData= $ldap->get_attribute($dn, "gosaApplicationIcon");
41 $this->saved_attributes['gosaApplicationIcon'] = $this->iconData;
42 }
43 if ($this->iconData == ""){
44 $this->set_picture("");
45 }
46 $_SESSION['binary']= $this->iconData;
47 $_SESSION['binarytype']= "image/jpeg";
48 $this->gosaApplicationIcon= $this->iconData;
50 /* This is always an account */
51 $this->is_account= TRUE;
53 if ($this->dn == "new"){
54 if(isset($_SESSION['CurrentMainBase'])){
55 $this->base= $_SESSION['CurrentMainBase'];
56 }else{
57 $ui= get_userinfo();
58 $this->base= dn2base($ui->dn);
59 }
60 } else {
61 $this->base= preg_replace ("/^[^,]+,[^,]+,/", "", $this->dn);
62 }
63 }
66 function generateTemplate(){
67 $str= "# This code is part of GOsa (https://gosa.gonicus.de)\n#\n";
69 $values = array();
70 $names = array();
71 if($this->parent->by_object['applicationParameters']->is_account){
72 $names = $this->parent->by_object['applicationParameters']->option_name;
73 $values = $this->parent->by_object['applicationParameters']->option_value;
74 }
76 if (count($names)){
77 $str .="# This plugin handles these environment variables:\n";
78 } else {
79 $str .="# This plugin handles no environment variables.\n";
80 }
82 foreach($names as $index => $name){
84 // Fix length
85 for($i = strlen($name) ; $i < 30 ; $i++){
86 $name= $name." ";
87 }
88 if((isset($values[$index]))&&(!empty($values[$index]))){
89 $str.= "# ".$name."\t(e.g. '".$values[$index]."')\n";
90 }else{
91 $str.= "# ".$name."\t("._("no example").")\n";
92 }
93 }
94 $str .= "#\n".
95 "# Don't remove the following tag, it is used for header update.\n".
96 "### END HEADER ###";
98 return($str);
99 }
101 function execute()
102 {
103 /* Call parent execute */
104 plugin::execute();
106 $smarty= get_smarty();
108 if(isset($_POST['download'])){
109 header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
110 header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
111 header("Cache-Control: no-cache");
112 header("Pragma: no-cache");
113 header("Cache-Control: post-check=0, pre-check=0");
114 header("Content-type: application/octet-stream");
115 header( "Content-disposition: attachment; filename=".$this->cn.".gotoLogonScript" );
116 echo $this->gotoLogonScript;
117 exit();
118 }
120 /* Do we represent a valid group? */
121 if (!$this->is_account && $this->parent == NULL){
122 $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\"> <b>".
123 _("This 'dn' is no application.")."</b>";
124 return ($display);
125 }
127 $head = $this->generateTemplate();
128 $this->gotoLogonScript= $this->generateTemplate().preg_replace('/.*### END HEADER ###/s', '', $this->gotoLogonScript);
130 if((isset($_POST['upLoad']))&&(isset($_FILES['ScriptFile'])) && chkacl($this->acl,"gotoLogonScript") == ""){
131 $str = file_get_contents($_FILES['ScriptFile']['tmp_name']);
132 $this->gotoLogonScript = $str;
133 }
135 /* Fill templating stuff */
136 $smarty->assign("cn", $this->cn);
137 $smarty->assign("bases", $this->config->idepartments);
138 if ($this->dn == "new"){
139 $smarty->assign("selectmode", "");
140 $smarty->assign("namemode", "");
141 } else {
142 $smarty->assign("namemode", "readonly");
143 $smarty->assign("selectmode", "disabled");
144 }
146 /* Base select dialog */
147 $once = true;
148 foreach($_POST as $name => $value){
149 if(preg_match("/^chooseBase/",$name) && $once && chkacl($this->acl,"base") == ""){
150 $once = false;
151 $this->dialog = new baseSelectDialog($this->config);
152 $this->dialog->setCurrentBase($this->base);
153 }
154 }
156 /* Dialog handling */
157 if(is_object($this->dialog)){
158 /* Must be called before save_object */
159 $this->dialog->save_object();
161 if($this->dialog->isClosed()){
162 $this->dialog = false;
163 }elseif($this->dialog->isSelected()){
164 $this->base = $this->dialog->isSelected();
165 $this->dialog= false;
166 }else{
167 return($this->dialog->execute());
168 }
169 }
171 /* Get random number for pictures */
172 srand((double)microtime()*1000000);
173 $smarty->assign("rand", rand(0, 10000));
175 /* Variables */
176 foreach(array("description", "gosaApplicationExecute", "gosaApplicationName","cn","gotoLogonScript","gosaApplicationIcon") as $val){
177 $smarty->assign($val, $this->$val);
178 $smarty->assign($val."ACL", chkacl($this->acl, $val));
179 }
180 $smarty->assign("baseACL", chkacl($this->acl,"base"));
182 /* Checkboxes */
183 foreach (array("G" => "exec_for_groupmembers", "O" => "overwrite_config",
184 "L" => "place_on_kicker",
185 "D" => "place_on_desktop", "M" => "place_in_startmenu") as $key => $val){
186 if (preg_match("/$key/", $this->gosaApplicationFlags)){
187 $smarty->assign("$val", "checked");
188 } else {
189 $smarty->assign("$val", "");
190 }
191 }
193 $smarty->assign("isReleaseApplikation" , $this->isReleaseApplikation);
194 $smarty->assign("gotoLogonScript",htmlentities($this->gotoLogonScript, ENT_COMPAT, 'UTF-8'));
195 $smarty->assign("base_select", $this->base);
196 $smarty->assign("gosaApplicationFlagsACL", chkacl($this->acl, "gosaApplicationFlags"));
197 /* Show main page */
198 return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
199 }
202 function remove_from_parent()
203 {
204 $ldap= $this->config->get_ldap_link();
205 $ldap->rmDir($this->dn);
206 show_ldap_error($ldap->get_error(), _("Removing application failed"));
208 /* Optionally execute a command after we're done */
209 $this->handle_post_events("remove");
211 /* Delete references to object groups */
212 $ldap->cd ($this->config->current['BASE']);
213 $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
214 while ($ldap->fetch()){
215 $og= new ogroup($this->config, $ldap->getDN());
216 unset($og->member[$this->dn]);
217 $og->save ();
218 show_ldap_error($ldap->get_error(), sprintf(_("Removing application from objectgroup '%s' failed"), $og->dn));
219 }
220 $ldap->search ("(&(objectClass=posixGroup)(gosaMemberApplication=".$this->cn."))", array("cn"));
221 while ($attrs= $ldap->fetch()){
222 $ag= new appgroup($this->config, $ldap->getDN());
223 $ag->removeApp($this->cn);
224 $ag->save ();
225 show_ldap_error($ldap->get_error(), sprintf(_("Removing application from group '%s' failed"), $ag->dn));
226 }
228 }
231 /* Save data to object */
232 function save_object()
233 {
234 if($this->isReleaseApplikation){
235 $tmpBase = $this->base;
236 }
238 if (isset($_POST['cn'])){
240 /* Save attributes */
241 parent::save_object();
243 /* Save application flags */
244 $flag= "";
245 if (isset($_POST['exec_for_groupmembers']) && $_POST['exec_for_groupmembers'] == 1){
246 $flag.= "G";
247 }
248 if (isset($_POST['place_on_desktop']) && $_POST['place_on_desktop'] == 1){
249 $flag.= "D";
250 }
251 if (isset($_POST['place_on_kicker']) && $_POST['place_on_kicker'] == 1){
252 $flag.= "L";
253 }
254 if (isset($_POST['place_in_startmenu']) && $_POST['place_in_startmenu'] == 1){
255 $flag.= "M";
256 }
257 if (isset($_POST['overwrite_config']) && $_POST['overwrite_config'] == 1){
258 $flag.= "O";
259 }
260 if (chkacl ($this->acl, "gosaApplicationFlags") ==""){
261 $this->gosaApplicationFlags= "[$flag]";
262 }
264 /* Check for picture upload */
265 if (isset($_FILES['picture_file']['name']) && $_FILES['picture_file']['name'] != "" && chkacl($this->acl,"gosaApplicationIcon") == ""){
266 if (!is_uploaded_file($_FILES['picture_file']['tmp_name'])) {
267 print_red (_("The specified picture has not been uploaded correctly."));
268 }
270 if (!function_exists("imagick_blob2image")){
271 /* Get temporary file name for conversation */
272 $fname = tempnam ("/tmp", "GOsa");
274 /* Open file and write out photoData */
275 $fp = fopen ($fname, "w");
276 fwrite ($fp, $_FILES['picture_file']['tmp_name']);
277 fclose ($fp);
279 /* Build conversation query. Filename is generated automatically, so
280 we do not need any special security checks. Exec command and save
281 output. For PHP safe mode, you'll need a configuration which respects
282 image magick as executable... */
283 $query= "convert -size 48x48 $fname -resize 48x48 +profile \"*\" -";
284 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $query, "Execute");
286 /* Read data written by convert */
287 $output= "";
288 $sh= popen($query, 'r');
289 while (!feof($sh)){
290 $output.= fread($sh, 4096);
291 }
292 pclose($sh);
294 unlink($fname);
295 } else {
297 /* Load the new uploaded Photo */
298 if(!$handle = imagick_ReadImage($_FILES['picture_file']['tmp_name'])){
299 gosa_log("Can't Load image");
300 }
302 /* Resizing image to 147x200 and blur */
303 if(!imagick_resize($handle,48,48,IMAGICK_FILTER_GAUSSIAN,0)){
304 gosa_log("imagick_resize failed");
305 }
307 /* Converting image to JPEG */
308 if(!imagick_convert($handle,"PNG")) {
309 gosa_log("Can't Convert to PNG");
310 }
312 if(imagick_writeimage($handle,$_FILES['picture_file']['tmp_name'])){
313 gosa_log("can't write to specified folder");
314 }
316 imagick_free($handle);
317 }
319 /* Activate new picture */
320 $this->set_picture($_FILES['picture_file']['tmp_name']);
321 }
324 /* Save base, since this is no LDAP attribute */
325 if (isset($_POST['base']) && chkacl($this->acl, "create") == ""){
326 $this->base= $_POST['base'];
327 }
328 }
330 if($this->isReleaseApplikation){
331 $this->base = $tmpBase;
332 }
333 }
336 /* Check values */
337 function check()
338 {
339 /* Call common method to give check the hook */
340 $message= plugin::check();
342 if(!preg_match("#^/#",$this->gosaApplicationExecute)){
343 $message[]=(_("Specified execute path must start with '/'."));
344 }
346 /* Permissions for that base? */
347 if ($this->base != ""){
348 $new_dn= "cn=".$this->cn.",ou=apps,".$this->base;
349 } else {
350 $new_dn= $this->dn;
351 }
353 $ui= get_userinfo();
354 $acl= get_permissions ($new_dn, $ui->subtreeACL);
355 $acl= get_module_permission($acl, "application", $new_dn);
356 if (chkacl($acl, "create") != ""){
357 $message[]= _("You have no permissions to create a application on this 'Base'.");
358 }
360 /* All required fields are set? */
361 if ($this->cn == ""){
362 $message[]= _("Required field 'Name' is not filled.");
363 }
365 if(preg_match("/[^a-z0-9]/",$this->cn)) {
366 $message[]=_("Invalid character in application name. Only a-z 0-9 are allowed.");
367 }
369 if ($this->gosaApplicationExecute == ""){
370 $message[]= _("Required field 'Execute' is not filled.");
371 }
373 /* Check for existing application */
374 $ldap= $this->config->get_ldap_link();
375 $ldap->cd($this->config->current["BASE"]);
377 $tmp = search_config($this->config->data,"faiManagement","CLASS");
378 if((!empty($tmp)) && (isset($_SESSION['appfilter']['release']))){
379 $baseDn = str_replace($this->config->current['BASE'],$this->base,$_SESSION['appfilter']['release']);
380 $baseDn = preg_replace("/ou=apps,.*/","ou=apps,".$this->base,$_SESSION['appfilter']['release']);
381 $ldap->ls("(&(objectClass=gosaApplication)(cn=".$this->cn."))",$baseDn,array("cn"));
382 if($ldap->count()){
383 $attrs = $ldap->fetch();
384 if($this->dn != $attrs['dn']) {
385 $message[]= _("There's already an application with this 'Name'.");
386 }
387 }
388 }else{
389 $ldap->ls("(&(objectClass=gosaApplication)(cn=".$this->cn."))","ou=apps,".$this->base,array("cn"));
390 if ($ldap->count()){
391 $attrs = $ldap->fetch();
392 if($this->dn != $attrs['dn']) {
393 $message[]= _("There's already an application with this 'Name'.");
394 }
395 }
396 }
397 return $message;
398 }
401 /* Save to LDAP */
402 function save()
403 {
404 /* Get application script without header part, to check if we must save the script itself */
405 $script = preg_replace('/.*### END HEADER ###/s', '', $this->gotoLogonScript);
407 plugin::save();
408 $this->attrs["gosaApplicationIcon"]= $this->gosaApplicationIcon;
410 /* Write back to ldap */
411 $ldap= $this->config->get_ldap_link();
412 $ldap->cat($this->dn, array('dn'));
414 $a= $ldap->fetch();
415 if (count($a)){
417 /* Remove gotoLogonScript if it is empty */
418 if(empty($script)) {
419 $this->attrs['gotoLogonScript'] = array();
420 }
422 $ldap->cd($this->dn);
423 $this->cleanup();
424 $ldap->modify ($this->attrs);
425 $this->handle_post_events("modify");
426 } else {
428 /* Remove gotoLogonScript if it is empty */
429 if(empty($script)) {
430 unset($this->attrs['gotoLogonScript']);
431 }
433 $ldap->cd($this->config->current['BASE']);
434 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
435 $ldap->cd($this->dn);
436 $ldap->add($this->attrs);
437 $this->handle_post_events("add");
438 }
439 show_ldap_error($ldap->get_error(), _("Saving application failed"));
440 }
442 function set_picture($filename)
443 {
444 if (!is_file($filename)){
445 $filename= "./images/default_icon.png";
446 $this->gosaApplicationIcon= "*removed*";
447 }
449 if (file_exists($filename)){
450 $fd = fopen ($filename, "rb");
451 $this->iconData= fread ($fd, filesize ($filename));
452 $_SESSION['binary']= $this->iconData;
453 $_SESSION['binarytype']= "image/jpeg";
454 $this->gosaApplicationIcon= $this->iconData;
456 fclose ($fd);
457 }
458 }
460 function getCopyDialog()
461 {
462 $vars = array("cn");
464 $str ="<h2>"._("Application settings")."</h2>
465 <table>
466 <tr>
467 <td>".
468 _("Application name").
469 "</td>
470 <td>
471 <input id='gosaApplicationName' name='cn' size='35' maxlength='60'
472 value='".$this->cn."'
473 title='"._("Application name to be displayed (i.e. below icons)")."'>
474 </td>
475 </tr>
476 </table>";
477 $ret = array();
478 $ret['status'] = "";
479 $ret['string'] = $str;
480 return($ret);
481 }
483 function saveCopyDialog()
484 {
485 if(isset($_POST['cn'])){
486 $this->cn = $_POST['cn'];
487 }
489 $tmp = search_config($this->config->data,"faiManagement","CLASS");
490 if(!empty($tmp)) {
491 if(!preg_match("/^ou=apps,/",$_SESSION['appfilter']['release'])){
492 $this->isReleaseApplikation = true;
493 }
494 }
496 if($_SESSION['CurrentMainBase']){
497 $this->base= $_SESSION['CurrentMainBase'];
498 }
500 }
501 }
502 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
503 ?>